mapeditor.cpp
author insilmaril
Wed, 27 Jul 2005 18:56:35 +0000
changeset 139 087e60400acc
parent 136 b0d8b00fb937
child 143 56c57552f1d2
permissions -rw-r--r--
1.7.2 fixed undo to select the right object before undoCommand
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#include "mapeditor.h"
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#include <qstatusbar.h>
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#include <qmessagebox.h>
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#include <qapplication.h>
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#include <qpainter.h>
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#include <qpopupmenu.h>
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#include <qprinter.h>
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#include <qpaintdevicemetrics.h>
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#include <qfile.h>
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#include <qfiledialog.h>
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#include <qdir.h>
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#include <qcolor.h>
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#include <qcolordialog.h>
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#include <qbitmap.h>
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#include <qprocess.h>
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#include <qinputdialog.h>
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#include <qdragobject.h>
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#include <qurloperator.h>
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#include <qnetworkprotocol.h>
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#include <qregexp.h>
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#include <iostream>
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#include <cstdlib>
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#include <typeinfo>
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#include "version.h"
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#include "api.h"
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#include "xml.h"
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#include "texteditor.h"
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#include "linkablemapobj.h"
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#include "exports.h"
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#include "misc.h"
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#include "mainwindow.h"
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#include "extrainfodialog.h"
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#include "editxlinkdialog.h"
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#include "settings.h"
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#include "icons/flag-note.xpm"
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#include "icons/flag-url.xpm"
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#include "icons/flag-vymlink.xpm"	
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#include "icons/flag-scrolled-right.xpm"
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#include "icons/flag-tmpUnscrolled-right.xpm"
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#include "icons/flag-questionmark.xpm"
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#include "icons/flag-exclamationmark.xpm"
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#include "icons/flag-hook-green.xpm"
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#include "icons/flag-cross-red.xpm"
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#include "icons/flag-stopsign.xpm"
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#include "icons/flag-smiley-good.xpm"
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#include "icons/flag-smiley-sad.xpm"
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#include "icons/flag-clock.xpm"
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#include "icons/flag-lamp.xpm"
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#include "icons/flag-arrow-up.xpm"
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#include "icons/flag-arrow-down.xpm"
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#include "icons/flag-thumb-up.xpm"
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#include "icons/flag-thumb-down.xpm"
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#include "icons/flag-heart.xpm"
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#include "icons/flag-flash.xpm"
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#include "icons/flag-lifebelt.xpm"
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extern TextEditor *textEditor;
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extern int statusbarTime;
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extern Main *mainWindow;
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extern FlagRowObj *systemFlagsDefault;
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extern FlagRowObj *standardFlagsDefault;
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extern MapEditor *clipboardME;
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extern QPtrList <QAction> actionListBranches;
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extern QAction *actionFileSave;
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extern QAction *actionEditUndo;
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extern QAction *actionEditCopy;
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extern QAction *actionEditCut;
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extern QAction *actionEditPaste;
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extern QAction *actionEditMoveUp;
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extern QAction *actionEditMoveDown;
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extern QAction *actionEditToggleScroll;
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extern QAction *actionEditOpenURL;
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extern QAction *actionEditURL;
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extern QAction *actionEditHeading2URL;
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extern QAction *actionEditBugzilla2URL;
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extern QAction *actionEditOpenVymLink;
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extern QAction *actionEditVymLink;
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extern QAction *actionEditDeleteVymLink;
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extern QAction *actionEditHeading;
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extern QAction *actionEditDelete;
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extern QAction *actionEditAddBranch;
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extern QAction *actionEditAddBranchAbove;
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extern QAction *actionEditAddBranchBelow;
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extern QAction *actionEditRemoveBranchHere;
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extern QAction *actionEditRemoveChilds;
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extern QAction *actionEditImportAdd;
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extern QAction *actionEditImportReplace;
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extern QAction *actionEditSaveBranch;
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extern QAction *actionEditSelectFirst;
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extern QAction *actionEditSelectLast;
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extern QAction *actionEditLoadImage;
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extern QAction *actionEditToggleFloatExport;
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extern QAction* actionFormatPickColor;
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extern QAction* actionFormatColorBranch;
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extern QAction* actionFormatColorSubtree;
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extern QAction *actionFormatLinkColorHint;
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extern QAction *actionFormatBackColor;
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extern QAction *actionFormatLinkColor;
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extern QActionGroup* actionGroupModModes;
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extern QAction* actionModModeColor;
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extern QAction* actionModModeLink;
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extern QAction* actionModModeCopy;
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extern QActionGroup *actionGroupFormatFrameTypes;
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extern QAction *actionFormatFrameNone;
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extern QAction *actionFormatFrameRectangle;
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extern QActionGroup *actionGroupFormatLinkStyles;
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extern QAction *actionFormatLinkStyleLine;
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extern QAction *actionFormatLinkStyleParabel;
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extern QAction *actionFormatLinkStylePolyLine;
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extern QAction *actionFormatLinkStylePolyParabel;
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extern QAction *actionViewToggleNoteEditor;
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extern QAction *actionSettingsAutoedit;
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extern QAction *actionSettingsAutoselectHeading;
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extern QAction *actionSettingsAutoselectText;
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extern QAction *actionSettingsPasteNewHeading;
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extern QAction *actionSettingsUseFlagGroups;
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extern QPopupMenu *branchContextMenu;
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extern QPopupMenu *branchLinksContextMenu;
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extern QPopupMenu *branchLinksContextMenuDup;
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extern QPopupMenu *floatimageContextMenu;
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extern QPopupMenu *saveImageFormatMenu;
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extern QPopupMenu *exportImageFormatMenu;
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extern QPopupMenu *canvasContextMenu;
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extern Settings settings;
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///////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////
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MapEditor::MapEditor(
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	QWidget* parent, bool interactive, const char* name, WFlags f) :
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  QCanvasView(parent,name,f), urlOperator(0), imageBuffer(0)
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{
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	//cout << "Constructor ME "<<this<<endl;
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    viewport()->setAcceptDrops(true);
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    mapCanvas = new QCanvas(1000,800);
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	mapCanvas->setAdvancePeriod(30);
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    setCanvas (mapCanvas);
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	setVScrollBarMode ( QScrollView::AlwaysOn );
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	setHScrollBarMode ( QScrollView::AlwaysOn );
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	// Now create the _global_ system flags _once_:
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	// (Later all OrnamentedObj copy from this 
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	// and set their own canvas)
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	if (!systemFlagsDefault)
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	{
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		systemFlagsDefault = new FlagRowObj (mapCanvas);
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		systemFlagsDefault->setVisibility (false);
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		systemFlagsDefault->setName ("systemFlagsDef");
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		FlagObj *fo = new FlagObj (mapCanvas);
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		fo->load(QPixmap(flag_note_xpm));
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		fo->setName("note");
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		fo->setToolTip(tr("Note","Systemflag"));
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		systemFlagsDefault->addFlag (fo);	// makes deep copy
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		fo->load(QPixmap(flag_url_xpm));
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		fo->setName("url");
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		fo->setToolTip(tr("WWW Document (external)","Systemflag"));
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		systemFlagsDefault->addFlag (fo);
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		fo->load(QPixmap(flag_vymlink_xpm));
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		fo->setName("vymLink");
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		fo->setToolTip(tr("Link to another vym map","Systemflag"));
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		systemFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_scrolled_right_xpm));
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		fo->setName("scrolledright");
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		fo->setToolTip(tr("subtree is scrolled","Systemflag"));
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		systemFlagsDefault->addFlag (fo);
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		fo->load(QPixmap(flag_tmpUnscrolled_right_xpm));
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		fo->setName("tmpUnscrolledright");
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		fo->setToolTip(tr("subtree is temporary scrolled","Systemflag"));
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		systemFlagsDefault->addFlag (fo);
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		delete (fo);
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	}
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	if (!standardFlagsDefault)
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	{
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		standardFlagsDefault = new FlagRowObj (mapCanvas);
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		standardFlagsDefault->setVisibility (false);
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		standardFlagsDefault->setName ("standardFlagsDef");
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		FlagObj *fo = new FlagObj (mapCanvas);
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		fo->load(QPixmap(flag_exclamationmark_xpm));
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		fo->setName ("exclamationmark");
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		fo->setGroup("standard-mark");
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		fo->setToolTip(tr("Take care!","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	// makes deep copy
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		fo->load(QPixmap(flag_questionmark_xpm));
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		fo->setName("questionmark");
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		fo->setGroup("standard-mark");
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		fo->setToolTip(tr("Really?","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_hook_green_xpm));
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		fo->setName("hook-green");
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		fo->setGroup("standard-hook");
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		fo->setToolTip(tr("ok!","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_cross_red_xpm));
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		fo->setName("cross-red");
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		fo->setGroup("standard-hook");
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		fo->setToolTip(tr("Not ok!","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_stopsign_xpm));
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		fo->setName("stopsign");
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		fo->setToolTip(tr("This won't work!","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_smiley_good_xpm));
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		fo->setName("smiley-good");
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		fo->setGroup("standard-smiley");
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		fo->setToolTip(tr("Good","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_smiley_sad_xpm));
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		fo->setName("smiley-sad");
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		fo->setGroup("standard-smiley");
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		fo->setToolTip(tr("Bad","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_clock_xpm));
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		fo->setName("clock");
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		fo->setToolTip(tr("Time critical","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_lamp_xpm));
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		fo->setName("lamp");
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		fo->setToolTip(tr("Idea!","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_arrow_up_xpm));
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		fo->setName("arrow-up");
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		fo->setGroup("standard-arrow");
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		fo->setToolTip(tr("Important","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_arrow_down_xpm));
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		fo->setName("arrow-down");
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		fo->setGroup("standard-arrow");
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		fo->setToolTip(tr("Unimportant","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_thumb_up_xpm));
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		fo->setName("thumb-up");
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		fo->setGroup("standard-thumb");
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		fo->setToolTip(tr("I like this","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_thumb_down_xpm));
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		fo->setName("thumb-down");
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		fo->setGroup("standard-thumb");
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		fo->setToolTip(tr("I like this","Standardflag"));
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		fo->setToolTip(tr("I do not like this","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_heart_xpm));
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		fo->setName("heart");
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		fo->setToolTip(tr("I just love... ","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_flash_xpm));
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		fo->setName("flash");
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		fo->setToolTip(tr("Dangerous","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		fo->load(QPixmap(flag_lifebelt_xpm));
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		fo->setName("lifebelt");
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		fo->setToolTip(tr("This will help","Standardflag"));
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		standardFlagsDefault->addFlag (fo);	
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		delete (fo);
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	}
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    mapCenter = new MapCenterObj(mapCanvas);
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    mapCenter->setVisibility (true);
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	mapCenter->setMapEditor (this);
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	mapCenter->setHeading (tr("New Map","Heading of mapcenter in new map"));
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    printer=NULL;
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    lineedit = new QLineEdit(this, "lineedit"  );
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    connect( lineedit, SIGNAL( returnPressed() ), SLOT( finishedLineEditNoSave() ) );
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    lineedit->hide();
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    actColor=black; setColor (actColor);
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	defLinkColor=QColor (0,0,255);
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	defXLinkColor=QColor (180,180,180);
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	linkcolorhint=DefaultColor;
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	linkstyle=StylePolyParabel;
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	mapCanvas->setBackgroundColor (white);
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	// Create bitmap cursors, patform dependant
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	#if defined(Q_OS_MACX)
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		#include "icons/cursorhandopen16.xpm"
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		#include "icons/cursorcolorpicker16.xpm"
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		QBitmap cb( 16, 16, chandopen, TRUE );
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		QBitmap cm( 16, 16, chandopenmask, TRUE );
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		handOpenCursor=QCursor ( cb, cm );		
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		// set hot spot to tip of picker			
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		pickColorCursor=QCursor ( cursorcolorpicker_xpm, 1,15 ); 
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	#else
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		#include "icons/cursorhandopen.xpm"
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		#include "icons/cursorcolorpicker.xpm"
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		QBitmap cb( 32, 32, chandopen, TRUE );
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		QBitmap cm( 32, 32, chandopenmask, TRUE );
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		handOpenCursor=QCursor ( cb, cm );		
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		// set hot spot to tip of picker			
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		pickColorCursor=QCursor ( cursorcolorpicker_xpm, 5,27 ); 
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	#endif
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	pickingColor=false;
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	drawingLink=false;
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	copyingObj=false;
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    editingBO=NULL;
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    selection=NULL;
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    selectionLast=NULL;
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    movingObj=NULL;
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	defXLinkWidth=1;
insilmaril@102
   345
	defXLinkColor=QColor (230,230,230);
insilmaril@102
   346
insilmaril@0
   347
    mapChanged=false;
insilmaril@0
   348
	mapDefault=true;
insilmaril@0
   349
	mapUnsaved=false;
insilmaril@0
   350
	
insilmaril@0
   351
	zipped=true;
insilmaril@0
   352
	filePath="";
insilmaril@0
   353
	fileName="unnamed";
insilmaril@0
   354
	mapName="";
insilmaril@0
   355
insilmaril@0
   356
	// Initialize find routine
insilmaril@0
   357
	itFind=NULL;				
insilmaril@0
   358
	EOFind=false;
insilmaril@0
   359
insilmaril@0
   360
	printFrame=true;
insilmaril@0
   361
	printFooter=true;
insilmaril@0
   362
insilmaril@139
   363
	blockReposition=false;
insilmaril@139
   364
	blockSaveState=false;
insilmaril@0
   365
	isInteractive=interactive;
insilmaril@0
   366
	if (isInteractive)
insilmaril@0
   367
		// Create temporary files
insilmaril@0
   368
		makeTmpDirs();
insilmaril@0
   369
insilmaril@0
   370
	// Initially set movingCentre
insilmaril@0
   371
	updateViewCenter();
insilmaril@0
   372
insilmaril@0
   373
	mapCenter->reposition();	//	for positioning heading
insilmaril@0
   374
}
insilmaril@0
   375
insilmaril@0
   376
MapEditor::~MapEditor()
insilmaril@0
   377
{
insilmaril@119
   378
  if (imageBuffer) delete imageBuffer;
insilmaril@119
   379
  if (urlOperator) {
insilmaril@119
   380
    urlOperator->stop();
insilmaril@119
   381
    delete urlOperator;
insilmaril@119
   382
  }
insilmaril@119
   383
insilmaril@0
   384
	//cout <<"Destructor MapEditor\n";
insilmaril@0
   385
	if (isInteractive) delTmpDirs();
insilmaril@0
   386
insilmaril@0
   387
	// Save Settings
insilmaril@0
   388
	//settings.writeEntry( "/vym/mapeditor/editmode/autoselect",  );
insilmaril@0
   389
insilmaril@0
   390
}
insilmaril@0
   391
insilmaril@0
   392
QColor MapEditor::color()
insilmaril@0
   393
{
insilmaril@0
   394
    return actColor;
insilmaril@0
   395
}
insilmaril@0
   396
insilmaril@0
   397
QColor MapEditor::backgroundColor()
insilmaril@0
   398
{
insilmaril@0
   399
    return mapCanvas->backgroundColor();
insilmaril@0
   400
}
insilmaril@0
   401
insilmaril@0
   402
MapCenterObj* MapEditor::getMapCenter()
insilmaril@0
   403
{
insilmaril@0
   404
    return mapCenter;
insilmaril@0
   405
}
insilmaril@0
   406
insilmaril@0
   407
QCanvas* MapEditor::getCanvas()
insilmaril@0
   408
{
insilmaril@0
   409
    return mapCanvas;
insilmaril@0
   410
}
insilmaril@0
   411
insilmaril@0
   412
void MapEditor::adjustCanvasSize()
insilmaril@0
   413
{
insilmaril@0
   414
	// To adjust the canvas to map, viewport size and position, we have to
insilmaril@0
   415
	// do some coordinate magic...
insilmaril@0
   416
	//
insilmaril@0
   417
	// Get rectangle of (scroll-)view. 
insilmaril@0
   418
	// We want to be in canvas coords, so
insilmaril@0
   419
	// we map. Important if view is zoomed...
insilmaril@0
   420
	QRect view = inverseWorldMatrix().mapRect( QRect( contentsX(), contentsY(),
insilmaril@0
   421
												visibleWidth(), visibleHeight()) );	
insilmaril@0
   422
												
insilmaril@0
   423
	// Now we need the bounding box of view AND map to calc the correct canvas size.
insilmaril@0
   424
	// Why? Because if the map itself is moved out of view, the view has to be enlarged
insilmaril@0
   425
	// to avoid jumping aroung...
insilmaril@0
   426
	QRect map=mapCenter->getTotalBBox();
insilmaril@0
   427
insilmaril@0
   428
	// right edge - left edge
insilmaril@0
   429
	int cw= max(map.x() + map.width(),  view.x() + view.width())  - min(map.x(), view.x());
insilmaril@0
   430
	int ch= max(map.y() + map.height(), view.y() + view.height()) - min(map.y(), view.y());
insilmaril@0
   431
insilmaril@0
   432
insilmaril@0
   433
	if ( (cw!=mapCanvas->width()) || (ch!=mapCanvas->height()) ||
insilmaril@0
   434
		!mapCanvas->onCanvas (map.topLeft()) || !mapCanvas->onCanvas (map.bottomRight())
insilmaril@0
   435
	)	
insilmaril@0
   436
	{	
insilmaril@0
   437
		// move the map on canvas (in order to not move it on screen) this is neccessary
insilmaril@0
   438
		// a) if topleft corner of canvas is left or above topleft corner of view and also left of
insilmaril@0
   439
		//    above topleft corner of map. E.g. if map is completly inside view, but it would be possible 
insilmaril@0
   440
		//    to scroll to an empty area of canvas to the left.
insilmaril@0
   441
		// b) if topleft corner of map left of or above topleft of canvas
insilmaril@0
   442
		int dx=0;
insilmaril@0
   443
		int dy=0;
insilmaril@0
   444
insilmaril@0
   445
		if (cw > mapCanvas->width() )
insilmaril@0
   446
		{
insilmaril@0
   447
			if (map.x()<0) dx=-map.x();	
insilmaril@0
   448
		}
insilmaril@0
   449
		if (cw <  mapCanvas->width() )
insilmaril@0
   450
			dx=-min (view.x(),map.x());
insilmaril@0
   451
		if (ch > mapCanvas->height() )
insilmaril@0
   452
		{
insilmaril@0
   453
			if (map.y()<0) dy=-map.y();	
insilmaril@0
   454
		}
insilmaril@0
   455
		if (ch <  mapCanvas->height() )
insilmaril@0
   456
		{
insilmaril@0
   457
			dy=-min (view.y(),map.y());
insilmaril@0
   458
		}
insilmaril@0
   459
		// We really have to resize now. Let's go...
insilmaril@0
   460
		mapCanvas->resize (cw,ch);
insilmaril@0
   461
		if ( (dx!=0) || (dy!=0) ) 
insilmaril@0
   462
		{
insilmaril@0
   463
			mapCenter->moveAllBy(dx,dy);
insilmaril@0
   464
			mapCenter->reposition();
insilmaril@0
   465
insilmaril@0
   466
			// scroll the view (in order to not move map on screen)
insilmaril@0
   467
			scrollBy (dx,dy);
insilmaril@0
   468
		}	
insilmaril@0
   469
	}
insilmaril@0
   470
}
insilmaril@0
   471
insilmaril@139
   472
bool MapEditor::isRepositionBlocked()
insilmaril@0
   473
{
insilmaril@139
   474
	return blockReposition;
insilmaril@0
   475
}
insilmaril@0
   476
insilmaril@0
   477
void MapEditor::makeTmpDirs()
insilmaril@0
   478
{
insilmaril@0
   479
	// Create unique temporary directories
insilmaril@0
   480
	char tmpdir[]="/tmp/vym-XXXXXX";	
insilmaril@0
   481
	bakMapDir=mkdtemp(tmpdir);
insilmaril@0
   482
	makeSubDirs(bakMapDir);
insilmaril@106
   483
	// FIXME set permissions and maybe use QT method for portability
insilmaril@0
   484
}
insilmaril@0
   485
insilmaril@0
   486
void MapEditor::delTmpDirs()
insilmaril@0
   487
{
insilmaril@0
   488
	//FIXME delete tmp directory, better use QT methods here:
insilmaril@0
   489
	system ( "rm -rf "+ bakMapDir );
insilmaril@0
   490
}
insilmaril@0
   491
insilmaril@0
   492
insilmaril@0
   493
void MapEditor::makeSubDirs(const QString &s)
insilmaril@0
   494
{
insilmaril@0
   495
	QDir d(s);
insilmaril@0
   496
	d.mkdir ("images");	
insilmaril@0
   497
	d.mkdir ("flags");	
insilmaril@0
   498
}
insilmaril@0
   499
insilmaril@0
   500
insilmaril@106
   501
QString MapEditor::saveToDir(const QString &tmpdir, const QString &prefix, bool writeflags, const QPoint &offset, LinkableMapObj *saveSelection)
insilmaril@0
   502
{
insilmaril@0
   503
	// tmpdir		temporary directory to which data will be writte
insilmaril@0
   504
	// prefix		mapname, which will be appended to images etc.
insilmaril@0
   505
	// writeflags	Only write flags for "real" save of map, not undo
insilmaril@0
   506
	// offset		offset of bbox of whole map in canvas. 
insilmaril@0
   507
	//				Needed for XML export
insilmaril@0
   508
	// completeMap	if false, only vympart will be written, without
insilmaril@0
   509
	//				mapcenter
insilmaril@0
   510
	
insilmaril@0
   511
	// Save Header
insilmaril@0
   512
	QString ls;
insilmaril@0
   513
	switch (linkstyle)
insilmaril@0
   514
	{
insilmaril@0
   515
		case StyleLine: 
insilmaril@0
   516
			ls="StyleLine";
insilmaril@0
   517
			break;
insilmaril@0
   518
		case StyleParabel:
insilmaril@0
   519
			ls="StyleParabel";
insilmaril@0
   520
			break;
insilmaril@0
   521
		case StylePolyLine:	
insilmaril@0
   522
			ls="StylePolyLine";
insilmaril@0
   523
			break;
insilmaril@0
   524
		default:
insilmaril@0
   525
			ls="StylePolyParabel";
insilmaril@0
   526
			break;
insilmaril@0
   527
	}	
insilmaril@0
   528
insilmaril@0
   529
	QString s="<?xml version=\"1.0\" encoding=\"utf-8\"?><!DOCTYPE vymmap>\n";
insilmaril@0
   530
	QString colhint="";
insilmaril@0
   531
	if (linkcolorhint==HeadingColor) 
insilmaril@0
   532
		colhint=attribut("linkColorHint","HeadingColor");
insilmaril@0
   533
insilmaril@0
   534
	QString mapAttr=attribut("version",__VYM_VERSION__);
insilmaril@106
   535
	if (!saveSelection)
insilmaril@0
   536
		mapAttr+= attribut("author",mapCenter->getAuthor()) +
insilmaril@0
   537
				  attribut("comment",mapCenter->getComment()) +
insilmaril@0
   538
			      attribut("date",mapCenter->getDate()) +
insilmaril@0
   539
		          attribut("backgroundColor", mapCanvas->backgroundColor().name() ) +
insilmaril@0
   540
		          attribut("linkStyle", ls ) +
insilmaril@97
   541
		          attribut("linkColor", defLinkColor.name() ) +
insilmaril@102
   542
		          attribut("defXLinkColor", defXLinkColor.name() ) +
insilmaril@102
   543
		          attribut("defXLinkWidth", QString().setNum(defXLinkWidth,10) ) +
insilmaril@0
   544
		          colhint; 
insilmaril@0
   545
	s+=beginElement("vymmap",mapAttr);
insilmaril@0
   546
	incIndent();
insilmaril@0
   547
insilmaril@0
   548
	// Find the used flags while traversing the tree
insilmaril@0
   549
	standardFlagsDefault->resetUsedCounter();
insilmaril@0
   550
	
insilmaril@0
   551
	// Build xml recursivly
insilmaril@106
   552
	if (!saveSelection)
insilmaril@0
   553
		s+=mapCenter->saveToDir(tmpdir,prefix,writeflags,offset);
insilmaril@0
   554
	else
insilmaril@0
   555
	{
insilmaril@106
   556
		if ( typeid(*saveSelection) == typeid(BranchObj) )
insilmaril@106
   557
			s+=((BranchObj*)(saveSelection))->saveToDir(tmpdir,prefix,offset);
insilmaril@94
   558
		else	
insilmaril@94
   559
			if (selection && typeid(*selection)==typeid(BranchObj))
insilmaril@106
   560
				// This is used if selected branch is saved from mainwindow
insilmaril@94
   561
				s+=((BranchObj*)(selection))->saveToDir(tmpdir,prefix,offset);
insilmaril@0
   562
	}
insilmaril@0
   563
insilmaril@0
   564
	// Save local settings
insilmaril@0
   565
	s+=settings.getXMLData (destPath);
insilmaril@0
   566
insilmaril@0
   567
	// Save selection
insilmaril@139
   568
	if (selection && !saveSelection ) 
insilmaril@0
   569
		s+=valueElement("select",selection->getSelectString());
insilmaril@0
   570
insilmaril@0
   571
	decIndent();
insilmaril@0
   572
	s+=endElement("vymmap");
insilmaril@0
   573
insilmaril@0
   574
	if (writeflags)
insilmaril@0
   575
		standardFlagsDefault->saveToDir (tmpdir+"/flags/","",writeflags);
insilmaril@0
   576
	return s;
insilmaril@0
   577
}
insilmaril@0
   578
insilmaril@0
   579
void MapEditor::saveState()
insilmaril@0
   580
{
insilmaril@139
   581
	saveState (CompleteMap,NULL,"","");
insilmaril@0
   582
}
insilmaril@0
   583
insilmaril@106
   584
void MapEditor::saveState(LinkableMapObj *undoSel)
insilmaril@0
   585
{
insilmaril@139
   586
	saveState (PartOfMap,undoSel,"","");
insilmaril@105
   587
}
insilmaril@105
   588
insilmaril@139
   589
void MapEditor::saveState(const QString & uc, const QString &rc)
insilmaril@105
   590
{
insilmaril@136
   591
	LinkableMapObj *undoSel;
insilmaril@136
   592
	if (selection)
insilmaril@136
   593
		undoSel=selection;
insilmaril@136
   594
	else
insilmaril@136
   595
		undoSel=NULL;
insilmaril@139
   596
	saveState (UndoCommand,undoSel,uc,rc);
insilmaril@106
   597
}
insilmaril@106
   598
insilmaril@139
   599
void MapEditor::saveState(const SaveMode &savemode, LinkableMapObj *undoSel, const QString &undoCom, const QString &redoCom)
insilmaril@106
   600
{
insilmaril@139
   601
	if (blockSaveState) return;
insilmaril@139
   602
insilmaril@131
   603
	setChanged();
insilmaril@136
   604
insilmaril@139
   605
	// Save current selection 
insilmaril@139
   606
	redoCommand=redoCom;
insilmaril@139
   607
	if (selection)
insilmaril@139
   608
		redoSelection=selection->getSelectString();
insilmaril@139
   609
	else	
insilmaril@139
   610
		redoSelection="";
insilmaril@139
   611
insilmaril@139
   612
	// Save the object, which should be undone
insilmaril@136
   613
	if (undoSel)
insilmaril@136
   614
		undoSelection=undoSel->getSelectString();
insilmaril@136
   615
	else
insilmaril@136
   616
		undoSelection="";
insilmaril@136
   617
		
insilmaril@136
   618
	// Save depending on how much needs to be saved	
insilmaril@106
   619
	if (savemode==UndoCommand)
insilmaril@0
   620
	{
insilmaril@105
   621
		undoCommand=undoCom;
insilmaril@106
   622
		backupXML="";
insilmaril@106
   623
	}	
insilmaril@106
   624
	else if (savemode==PartOfMap && undoSel)
insilmaril@0
   625
	{
insilmaril@136
   626
		undoCommand="undoPart (\""+undoSelection+"\")";
insilmaril@106
   627
		backupXML=saveToDir (bakMapDir,mapName+"-",false, QPoint (),undoSel);
insilmaril@106
   628
	} else
insilmaril@106
   629
	{
insilmaril@106
   630
		undoCommand="undoMap ()";
insilmaril@106
   631
		backupXML=saveToDir (bakMapDir,mapName+"-",false, QPoint (),NULL);
insilmaril@139
   632
		undoSelection="";
insilmaril@106
   633
	}
insilmaril@106
   634
	/* FIXME testing
insilmaril@106
   635
	cout << "ME::saveState()\n";
insilmaril@106
   636
	cout << "  undoCom="<<undoCommand<<endl;
insilmaril@139
   637
	cout << "  undoSel="<<undoSelection<<endl;
insilmaril@139
   638
	cout << "  ---------------------------"<<endl;
insilmaril@139
   639
	cout << "  redoCom="<<redoCommand<<endl;
insilmaril@139
   640
	cout << "  redoSel="<<redoSelection<<endl<<endl;
insilmaril@106
   641
	*/
insilmaril@106
   642
}
insilmaril@106
   643
insilmaril@129
   644
void MapEditor::parseAtom(const QString &atom)
insilmaril@106
   645
{
insilmaril@106
   646
	API api;
insilmaril@129
   647
	QString s;
insilmaril@129
   648
	int x,y;
insilmaril@129
   649
	bool ok;
insilmaril@129
   650
insilmaril@129
   651
	// Split string s into command and parameters
insilmaril@129
   652
	api.parseCommand (atom);
insilmaril@129
   653
	QString com=api.command();
insilmaril@129
   654
	
insilmaril@106
   655
	// External commands
insilmaril@129
   656
	if (com==QString("moveBranchUp"))
insilmaril@106
   657
		moveBranchUp();
insilmaril@129
   658
	else if (com=="moveBranchDown")
insilmaril@106
   659
		moveBranchDown();
insilmaril@129
   660
	else if (com=="move")
insilmaril@129
   661
	{
insilmaril@139
   662
		if (api.checkParamCount(2) && selection )
insilmaril@129
   663
		{	
insilmaril@129
   664
			x=api.parInt (ok,0);
insilmaril@129
   665
			if (ok)
insilmaril@129
   666
			{
insilmaril@129
   667
				y=api.parInt (ok,1);
insilmaril@130
   668
				if (ok) move (x,y);
insilmaril@129
   669
			}
insilmaril@129
   670
		}	
insilmaril@129
   671
	}
insilmaril@129
   672
	else if (com=="linkBranchToPos")
insilmaril@129
   673
	{
insilmaril@129
   674
		if (selection && typeid(*selection) == typeid(BranchObj) ) 
insilmaril@129
   675
		{
insilmaril@129
   676
			if (api.checkParamCount(4))
insilmaril@129
   677
			{
insilmaril@129
   678
				s=api.parString(ok,0);
insilmaril@129
   679
				LinkableMapObj *dst=mapCenter->findObjBySelect (s);
insilmaril@129
   680
				if (dst)
insilmaril@129
   681
				{	
insilmaril@129
   682
					if (typeid(*dst) == typeid(BranchObj) ) 
insilmaril@139
   683
					{
insilmaril@139
   684
						// Get number in parent
insilmaril@139
   685
						x=api.parInt (ok,1);
insilmaril@139
   686
						if (ok)
insilmaril@139
   687
							((BranchObj*)(selection))->moveBranchTo ((BranchObj*)(dst),x);
insilmaril@139
   688
					} else if (typeid(*dst) == typeid(MapCenterObj) ) 
insilmaril@129
   689
					{
insilmaril@129
   690
						((BranchObj*)(selection))->moveBranchTo ((BranchObj*)(dst),-1);
insilmaril@139
   691
						// Get coordinates of mainbranch
insilmaril@129
   692
						x=api.parInt (ok,2);
insilmaril@129
   693
						if (ok)
insilmaril@129
   694
						{
insilmaril@129
   695
							y=api.parInt (ok,3);
insilmaril@129
   696
							if (ok) ((BranchObj*)(selection))->move (x,y);
insilmaril@129
   697
						}
insilmaril@129
   698
					}	
insilmaril@129
   699
				}	
insilmaril@129
   700
			}
insilmaril@129
   701
		}
insilmaril@129
   702
	} else if (com=="setHeading")
insilmaril@129
   703
	{
insilmaril@129
   704
		if (api.checkParamCount(1))
insilmaril@129
   705
		{
insilmaril@129
   706
			s=api.parString (ok,0);
insilmaril@129
   707
			if (ok) setHeading (s);
insilmaril@129
   708
		}	
insilmaril@129
   709
	}	
insilmaril@106
   710
	// Internal commands, used for undo etc.	
insilmaril@129
   711
	else if (com==QString("undoMap"))
insilmaril@139
   712
	{
insilmaril@139
   713
		if (api.checkParamCount(0))
insilmaril@139
   714
			undoXML("");
insilmaril@139
   715
	} else if (com==QString("undoPart"))
insilmaril@129
   716
	{
insilmaril@129
   717
		if (api.checkParamCount(1))
insilmaril@129
   718
		{
insilmaril@129
   719
			s=api.parString (ok,0);
insilmaril@129
   720
			undoXML(s);
insilmaril@129
   721
		}
insilmaril@129
   722
	} else if (com=="select")
insilmaril@129
   723
		if (api.checkParamCount(1))
insilmaril@129
   724
		{
insilmaril@129
   725
			s=api.parString(ok,0);
insilmaril@129
   726
			if (ok) select (s);
insilmaril@129
   727
		}	
insilmaril@106
   728
	else
insilmaril@129
   729
		api.setError ("Unknown command in: "+atom);
insilmaril@129
   730
insilmaril@129
   731
	// Any errors?
insilmaril@129
   732
	if (api.error())
insilmaril@106
   733
	{
insilmaril@106
   734
		cout << "MapEditor::parseAtom: Error!\n";
insilmaril@129
   735
		cout << "  "<<api.errorDesc()<<endl;
insilmaril@0
   736
	}	
insilmaril@0
   737
}
insilmaril@0
   738
insilmaril@106
   739
insilmaril@0
   740
void MapEditor::finishedLineEditNoSave()
insilmaril@0
   741
{
insilmaril@0
   742
	// This is called by finishedLineEdit or any MapEditor method,
insilmaril@0
   743
	// which wants to assure, that lineedits finish, before e.g. a branch is 
insilmaril@0
   744
	// deleted
insilmaril@0
   745
    
insilmaril@0
   746
	// After calling LineEdit and using the clipboard, the 
insilmaril@0
   747
    // focus is not any longer on the main widget, we
insilmaril@0
   748
    // have to restore it using parentWidget()->setFocus()
insilmaril@0
   749
insilmaril@0
   750
    if (editingBO!=NULL) 
insilmaril@0
   751
	{
insilmaril@0
   752
		editingBO->setHeading(lineedit->text() );
insilmaril@0
   753
		editingBO=NULL;
insilmaril@0
   754
		lineedit->releaseKeyboard();
insilmaril@0
   755
		lineedit->hide();
insilmaril@0
   756
		parentWidget()->setFocus();
insilmaril@0
   757
		mapCenter->reposition();
insilmaril@0
   758
		adjustCanvasSize();
insilmaril@0
   759
		ensureSelectionVisible();
insilmaril@0
   760
    }		
insilmaril@0
   761
}
insilmaril@0
   762
insilmaril@0
   763
insilmaril@0
   764
bool MapEditor::isDefault()
insilmaril@0
   765
{
insilmaril@0
   766
    return mapDefault;
insilmaril@0
   767
}
insilmaril@0
   768
insilmaril@0
   769
bool MapEditor::isUnsaved()
insilmaril@0
   770
{
insilmaril@0
   771
    return mapUnsaved;
insilmaril@0
   772
}
insilmaril@0
   773
insilmaril@0
   774
bool MapEditor::hasChanged()
insilmaril@0
   775
{
insilmaril@0
   776
    return mapChanged;
insilmaril@0
   777
}
insilmaril@0
   778
insilmaril@0
   779
void MapEditor::setChanged()
insilmaril@0
   780
{
insilmaril@0
   781
	mapChanged=true;
insilmaril@0
   782
	mapDefault=false;
insilmaril@0
   783
	mapUnsaved=true;
insilmaril@0
   784
	actionEditUndo->setEnabled (true);
insilmaril@0
   785
	actionFileSave->setEnabled (true);
insilmaril@0
   786
	findReset();
insilmaril@0
   787
}
insilmaril@0
   788
insilmaril@0
   789
void MapEditor::closeMap()
insilmaril@0
   790
{
insilmaril@0
   791
	// Finish open lineEdits
insilmaril@0
   792
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   793
insilmaril@0
   794
	// Unselect before disabling the toolbar actions
insilmaril@0
   795
	if (selection) selection->unselect();
insilmaril@0
   796
	selection=NULL;
insilmaril@0
   797
	updateActions();
insilmaril@0
   798
insilmaril@0
   799
    clear();
insilmaril@0
   800
	close();
insilmaril@0
   801
}
insilmaril@0
   802
insilmaril@0
   803
void MapEditor::setFilePath(QString fname)
insilmaril@0
   804
{
insilmaril@0
   805
	setFilePath (fname,fname);
insilmaril@0
   806
}
insilmaril@0
   807
insilmaril@0
   808
void MapEditor::setFilePath(QString fname, QString destname)
insilmaril@0
   809
{
insilmaril@106
   810
	if (fname.isEmpty())
insilmaril@106
   811
	{
insilmaril@106
   812
		filePath="";
insilmaril@106
   813
		fileName="";
insilmaril@106
   814
		destPath="";
insilmaril@106
   815
	} else
insilmaril@106
   816
	{
insilmaril@106
   817
		filePath=fname;		// becomes absolute path
insilmaril@106
   818
		fileName=fname;		// gets stripped of path
insilmaril@106
   819
		destPath=destname;	// needed for vymlinks
insilmaril@106
   820
insilmaril@106
   821
		// If fname is not an absolute path, complete it
insilmaril@106
   822
		filePath=QDir(fname).absPath();
insilmaril@106
   823
		fileDir=filePath.left (1+filePath.findRev ("/"));
insilmaril@106
   824
insilmaril@106
   825
		// Set short name, too. Search from behind:
insilmaril@106
   826
		int i=fileName.findRev("/");
insilmaril@106
   827
		if (i>=0) fileName=fileName.remove (0,i+1);
insilmaril@106
   828
insilmaril@106
   829
		// Forget the .vym (or .xml) for name of map
insilmaril@106
   830
		mapName=fileName.left(fileName.findRev(".",-1,true) );
insilmaril@106
   831
	}
insilmaril@0
   832
}
insilmaril@0
   833
insilmaril@0
   834
QString MapEditor::getFilePath()
insilmaril@0
   835
{
insilmaril@0
   836
	return filePath;
insilmaril@0
   837
}
insilmaril@0
   838
insilmaril@0
   839
QString MapEditor::getFileName()
insilmaril@0
   840
{
insilmaril@0
   841
	return fileName;
insilmaril@0
   842
}
insilmaril@0
   843
insilmaril@0
   844
QString MapEditor::getMapName()
insilmaril@0
   845
{
insilmaril@0
   846
	return mapName;
insilmaril@0
   847
}
insilmaril@0
   848
insilmaril@0
   849
QString MapEditor::getDestPath()
insilmaril@0
   850
{
insilmaril@0
   851
	return destPath;
insilmaril@0
   852
}
insilmaril@0
   853
insilmaril@0
   854
int MapEditor::load (QString &fname, const LoadMode &lmode)
insilmaril@0
   855
{
insilmaril@0
   856
	// Finish open lineEdits
insilmaril@0
   857
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   858
insilmaril@0
   859
	int returnCode=0;
insilmaril@0
   860
insilmaril@0
   861
	if (lmode==NewMap)
insilmaril@0
   862
	{
insilmaril@0
   863
		if (selection) selection->unselect();
insilmaril@0
   864
		selection=NULL;
insilmaril@0
   865
		mapCenter->clear();
insilmaril@0
   866
		mapCenter->setMapEditor(this);
insilmaril@0
   867
		// (map state is set later at end of load...)
insilmaril@0
   868
	} else
insilmaril@0
   869
	{
insilmaril@106
   870
		saveState(selection);
insilmaril@0
   871
	}	
insilmaril@0
   872
	
insilmaril@0
   873
    
insilmaril@0
   874
    mapBuilderHandler handler;
insilmaril@0
   875
	QFile file( fname );
insilmaril@0
   876
insilmaril@0
   877
	// I am paranoid: file should exist anyway
insilmaril@0
   878
	// according to check in mainwindow.
insilmaril@0
   879
	if (!file.exists() )
insilmaril@0
   880
	{
insilmaril@0
   881
		QMessageBox::critical( 0, tr( "Critical Parse Error" ),
insilmaril@0
   882
				   tr("Couldn't open map " +fname)+".");
insilmaril@0
   883
		returnCode=1;	
insilmaril@0
   884
	} else
insilmaril@0
   885
	{
insilmaril@139
   886
		blockReposition=true;
insilmaril@0
   887
		QXmlInputSource source( file);
insilmaril@0
   888
		QXmlSimpleReader reader;
insilmaril@0
   889
		reader.setContentHandler( &handler );
insilmaril@0
   890
		reader.setErrorHandler( &handler );
insilmaril@0
   891
		handler.setMapEditor( this );
insilmaril@0
   892
		handler.setTmpDir (filePath.left(filePath.findRev("/",-1)));	// needed to load files with rel. path
insilmaril@0
   893
		handler.setLoadMode (lmode);
insilmaril@0
   894
		bool ok = reader.parse( source );
insilmaril@139
   895
		blockReposition=false;
insilmaril@0
   896
		file.close();
insilmaril@0
   897
		if ( ok ) 
insilmaril@0
   898
		{
insilmaril@0
   899
			mapCenter->reposition();
insilmaril@0
   900
			adjustCanvasSize();
insilmaril@0
   901
			if (lmode==NewMap)
insilmaril@0
   902
			{
insilmaril@0
   903
				mapDefault=false;
insilmaril@0
   904
				mapChanged=false;
insilmaril@0
   905
				mapUnsaved=false;
insilmaril@0
   906
			}
insilmaril@0
   907
		} else 
insilmaril@0
   908
		{
insilmaril@0
   909
			QMessageBox::critical( 0, tr( "Critical Parse Error" ),
insilmaril@0
   910
					   tr( handler.errorProtocol() ) );
insilmaril@0
   911
			// returnCode=1;	
insilmaril@0
   912
			// Still return "success": the map maybe at least
insilmaril@0
   913
			// partially read by the parser
insilmaril@0
   914
		}	
insilmaril@0
   915
	}	
insilmaril@0
   916
	updateActions();
insilmaril@0
   917
	return returnCode;
insilmaril@0
   918
}
insilmaril@0
   919
insilmaril@0
   920
int MapEditor::save (const SaveMode &savemode)
insilmaril@0
   921
{
insilmaril@0
   922
	// Finish open lineEdits
insilmaril@0
   923
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   924
insilmaril@0
   925
	int returnCode=0;
insilmaril@0
   926
insilmaril@106
   927
	// The SaveMode UndoCommand is not supported here
insilmaril@106
   928
	if (savemode==UndoCommand) return 1;
insilmaril@106
   929
insilmaril@0
   930
	// Create mapName and fileDir
insilmaril@0
   931
	makeSubDirs (fileDir);
insilmaril@0
   932
	QString fname;
insilmaril@0
   933
	if (saveZipped())
insilmaril@0
   934
		// save as .xml
insilmaril@0
   935
		fname=mapName+".xml";
insilmaril@0
   936
	else
insilmaril@0
   937
		// use name given by user, even if he chooses .doc
insilmaril@0
   938
		fname=fileName;
insilmaril@0
   939
insilmaril@0
   940
insilmaril@0
   941
	// Check if fname is writeable
insilmaril@0
   942
	QFile file( fileDir+fname);
insilmaril@0
   943
	if (!file.open( IO_WriteOnly ) ) 
insilmaril@0
   944
	{
insilmaril@0
   945
		QMessageBox::critical( 0, tr( "Critical Save Error" ),
insilmaril@0
   946
					   tr("Couldn't write to ") +fileDir+fname);
insilmaril@0
   947
		return 1;
insilmaril@0
   948
	}	
insilmaril@0
   949
	file.close();
insilmaril@0
   950
insilmaril@0
   951
	QString saveFile;
insilmaril@106
   952
	if (savemode==CompleteMap || selection==NULL)
insilmaril@106
   953
		saveFile=saveToDir (fileDir,mapName+"-",true,QPoint(),NULL);
insilmaril@106
   954
	else	
insilmaril@106
   955
		saveFile=saveToDir (fileDir,mapName+"-",true,QPoint(),selection);
insilmaril@0
   956
insilmaril@0
   957
	file.setName ( fileDir  + fname);
insilmaril@0
   958
	if ( !file.open( IO_WriteOnly ) )
insilmaril@0
   959
	{
insilmaril@0
   960
		// This should neverever happen
insilmaril@94
   961
		QMessageBox::critical(0, tr("Critcal Save error"),"MapEditor::save() Couldn't open "+file.name());
insilmaril@0
   962
		return 1;
insilmaril@0
   963
	}	
insilmaril@0
   964
insilmaril@0
   965
	// Write it finally, and write in UTF8, no matter what 
insilmaril@0
   966
	QTextStream ts( &file );
insilmaril@0
   967
	ts.setEncoding (QTextStream::UnicodeUTF8);
insilmaril@0
   968
	ts << saveFile;
insilmaril@0
   969
	file.close();
insilmaril@0
   970
insilmaril@0
   971
	if (returnCode==0)
insilmaril@0
   972
	{
insilmaril@0
   973
		mapChanged=false;
insilmaril@0
   974
		mapUnsaved=false;
insilmaril@0
   975
		actionFileSave->setEnabled(false);
insilmaril@0
   976
	}
insilmaril@0
   977
insilmaril@0
   978
	return returnCode;
insilmaril@0
   979
}
insilmaril@0
   980
insilmaril@0
   981
void MapEditor::setZipped (bool z)
insilmaril@0
   982
{
insilmaril@0
   983
	zipped=z;
insilmaril@0
   984
}
insilmaril@0
   985
insilmaril@0
   986
bool MapEditor::saveZipped ()
insilmaril@0
   987
{
insilmaril@0
   988
	return zipped;
insilmaril@0
   989
}
insilmaril@0
   990
insilmaril@0
   991
void MapEditor::print()
insilmaril@0
   992
{
insilmaril@0
   993
	// Finish open lineEdits
insilmaril@0
   994
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   995
insilmaril@0
   996
	if ( !printer ) 
insilmaril@0
   997
	{
insilmaril@0
   998
		printer = new QPrinter;
insilmaril@0
   999
		printer->setColorMode (QPrinter::Color);
insilmaril@119
  1000
		printer->setPrinterName (settings.readEntry("/vym/mainwindow/printerName",printer->printerName()));
insilmaril@0
  1001
	}
insilmaril@0
  1002
insilmaril@0
  1003
	QRect totalBBox=mapCenter->getTotalBBox();
insilmaril@0
  1004
insilmaril@0
  1005
	// Try to set orientation automagically
insilmaril@0
  1006
	// Note: Interpretation of generated postscript is amibiguous, if 
insilmaril@0
  1007
	// there are problems with landscape mode, see
insilmaril@0
  1008
	// http://sdb.suse.de/de/sdb/html/jsmeix_print-cups-landscape-81.html
insilmaril@0
  1009
insilmaril@0
  1010
	if (totalBBox.width()>totalBBox.height())
insilmaril@0
  1011
		// recommend landscape
insilmaril@0
  1012
		printer->setOrientation (QPrinter::Landscape);
insilmaril@0
  1013
	else	
insilmaril@0
  1014
		// recommend portrait
insilmaril@0
  1015
		printer->setOrientation (QPrinter::Portrait);
insilmaril@0
  1016
insilmaril@0
  1017
	if ( printer->setup(this) ) 
insilmaril@0
  1018
	// returns false, if printing is canceled
insilmaril@0
  1019
	{
insilmaril@0
  1020
		QPainter pp(printer);
insilmaril@0
  1021
insilmaril@0
  1022
		// Don't print the visualisation of selection
insilmaril@0
  1023
		LinkableMapObj *oldselection=NULL;
insilmaril@0
  1024
		if (selection) 
insilmaril@0
  1025
		{
insilmaril@0
  1026
			oldselection=selection;
insilmaril@0
  1027
			selection->unselect();
insilmaril@0
  1028
		}
insilmaril@0
  1029
insilmaril@0
  1030
		// Handle sizes of map and paper:
insilmaril@0
  1031
		//
insilmaril@0
  1032
		// setWindow defines which part of the canvas will be transformed 
insilmaril@0
  1033
		// setViewport defines area on paper in device coordinates (dpi)
insilmaril@0
  1034
		// e.g. (0,50,700,700) is upper part on A4
insilmaril@0
  1035
		// see also /usr/lib/qt3/doc/html/coordsys.html
insilmaril@0
  1036
insilmaril@0
  1037
		QPaintDeviceMetrics metrics (printer);
insilmaril@0
  1038
insilmaril@0
  1039
		double paperAspect = (double)metrics.width()   / (double)metrics.height();
insilmaril@0
  1040
		double   mapAspect = (double)totalBBox.width() / (double)totalBBox.height();
insilmaril@0
  1041
insilmaril@102
  1042
		QRect mapRect=totalBBox;
insilmaril@0
  1043
		QCanvasRectangle *frame=NULL;
insilmaril@0
  1044
		QCanvasText *footerFN=NULL;
insilmaril@0
  1045
		QCanvasText *footerDate=NULL;
insilmaril@0
  1046
		if (printFrame || printFooter)
insilmaril@0
  1047
		{
insilmaril@0
  1048
			
insilmaril@0
  1049
			if (printFrame) 
insilmaril@0
  1050
			{
insilmaril@0
  1051
				// Print frame around map
insilmaril@102
  1052
				mapRect.setRect (totalBBox.x()-10, totalBBox.y()-10, 
insilmaril@102
  1053
					totalBBox.width()+20, totalBBox.height()+20);
insilmaril@0
  1054
				frame=new QCanvasRectangle (mapRect,mapCanvas);
insilmaril@0
  1055
				frame->setBrush (QColor(white));
insilmaril@0
  1056
				frame->setPen (QColor(black));
insilmaril@0
  1057
				frame->setZ(0);
insilmaril@0
  1058
				frame->show();    
insilmaril@0
  1059
			}		
insilmaril@102
  1060
			/* FIXME testing
insilmaril@102
  1061
			QCanvasLine *l=new QCanvasLine (mapCanvas);
insilmaril@102
  1062
			l->setPoints (0,0,mapRect.width(),mapRect.height());
insilmaril@102
  1063
			l->setPen (QPen(QColor(black), 1));
insilmaril@102
  1064
			l->setZ (200);
insilmaril@102
  1065
			l->show();
insilmaril@131
  1066
			*/
insilmaril@102
  1067
insilmaril@0
  1068
			if (printFooter) 
insilmaril@0
  1069
			{
insilmaril@0
  1070
				// Print footer below map
insilmaril@0
  1071
				QFont font;		
insilmaril@0
  1072
				font.setPointSize(10);
insilmaril@0
  1073
				footerFN=new QCanvasText (mapCanvas);
insilmaril@0
  1074
				footerFN->setText ("VYM - " + fileName);
insilmaril@0
  1075
				footerFN->setFont(font);
insilmaril@0
  1076
				footerFN->move (mapRect.x(), mapRect.y() + mapRect.height() );
insilmaril@0
  1077
				footerFN->setZ(Z_TEXT);
insilmaril@0
  1078
				footerFN->show();    
insilmaril@0
  1079
				footerDate=new QCanvasText (mapCanvas);
insilmaril@0
  1080
				footerDate->setText (QDate::currentDate().toString(Qt::TextDate));
insilmaril@0
  1081
				footerDate->setFont(font);
insilmaril@0
  1082
				footerDate->move (mapRect.x()+mapRect.width()-footerDate->boundingRect().width(), mapRect.y() + mapRect.height() );
insilmaril@0
  1083
				footerDate->setZ(Z_TEXT);
insilmaril@0
  1084
				footerDate->show();    
insilmaril@0
  1085
			}
insilmaril@102
  1086
			pp.setWindow (mapRect.x(), mapRect.y(), mapRect.width(), mapRect.height()+20);
insilmaril@0
  1087
		}	else	
insilmaril@0
  1088
		{
insilmaril@0
  1089
			pp.setWindow (mapRect);
insilmaril@0
  1090
		}	
insilmaril@0
  1091
insilmaril@0
  1092
		if (mapAspect>=paperAspect)
insilmaril@0
  1093
		{
insilmaril@0
  1094
			// Fit horizontally to paper width
insilmaril@0
  1095
			pp.setViewport(0,0, metrics.width(),(int)(metrics.width()/mapAspect) );	
insilmaril@0
  1096
		}	else
insilmaril@0
  1097
		{
insilmaril@0
  1098
			// Fit vertically to paper height
insilmaril@0
  1099
			pp.setViewport(0,0,(int)(metrics.height()*mapAspect),metrics.height());	
insilmaril@0
  1100
		}	
insilmaril@0
  1101
insilmaril@0
  1102
		mapCanvas->drawArea(mapRect, &pp);	// draw Canvas to printer
insilmaril@0
  1103
insilmaril@0
  1104
		// Delete Frame and footer
insilmaril@0
  1105
		if (footerFN) 
insilmaril@0
  1106
		{
insilmaril@0
  1107
			delete (footerFN);
insilmaril@0
  1108
			delete (footerDate);
insilmaril@0
  1109
		}	
insilmaril@0
  1110
		if (frame)  delete (frame);
insilmaril@0
  1111
insilmaril@0
  1112
		// Restore selection
insilmaril@0
  1113
		if (oldselection) 
insilmaril@0
  1114
		{
insilmaril@0
  1115
			selection=oldselection;
insilmaril@0
  1116
			selection->select();
insilmaril@0
  1117
		}	
insilmaril@119
  1118
insilmaril@119
  1119
		// Save settings in vymrc
insilmaril@119
  1120
		settings.writeEntry("/vym/mainwindow/printerName",printer->printerName());
insilmaril@0
  1121
	}
insilmaril@0
  1122
}
insilmaril@0
  1123
insilmaril@0
  1124
QPixmap MapEditor::getPixmap()
insilmaril@0
  1125
{
insilmaril@0
  1126
	QRect mapRect=mapCenter->getTotalBBox();
insilmaril@0
  1127
	QPixmap pix (mapRect.size());
insilmaril@0
  1128
	QPainter pp (&pix);
insilmaril@0
  1129
insilmaril@0
  1130
	// Don't print the visualisation of selection
insilmaril@0
  1131
	LinkableMapObj *oldselection=NULL;
insilmaril@0
  1132
	if (selection) 
insilmaril@0
  1133
	{
insilmaril@0
  1134
		oldselection=selection;
insilmaril@0
  1135
		selection->unselect();
insilmaril@0
  1136
	}
insilmaril@0
  1137
insilmaril@0
  1138
	pp.setWindow (mapRect);
insilmaril@0
  1139
insilmaril@0
  1140
	mapCanvas->drawArea(mapRect, &pp);	// draw Canvas to painter
insilmaril@0
  1141
insilmaril@0
  1142
insilmaril@0
  1143
	// Restore selection
insilmaril@0
  1144
	if (oldselection) 
insilmaril@0
  1145
	{
insilmaril@0
  1146
		selection=oldselection;
insilmaril@0
  1147
		selection->select();
insilmaril@0
  1148
	}	
insilmaril@0
  1149
	
insilmaril@0
  1150
	return pix;
insilmaril@0
  1151
}
insilmaril@0
  1152
insilmaril@0
  1153
void MapEditor::exportImage(QString fn)
insilmaril@0
  1154
{
insilmaril@0
  1155
	// Finish open lineEdits
insilmaril@0
  1156
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1157
insilmaril@0
  1158
	QPixmap pix (getPixmap());
insilmaril@0
  1159
	pix.save(fn, "PNG");
insilmaril@0
  1160
}
insilmaril@0
  1161
insilmaril@0
  1162
void MapEditor::exportImage(QString fn, int item)
insilmaril@0
  1163
{
insilmaril@0
  1164
	// Finish open lineEdits
insilmaril@0
  1165
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1166
insilmaril@0
  1167
	QPixmap pix (getPixmap());
insilmaril@0
  1168
	pix.save(fn, exportImageFormatMenu->text(item) );
insilmaril@0
  1169
}
insilmaril@0
  1170
insilmaril@0
  1171
void MapEditor::exportASCII()
insilmaril@0
  1172
{
insilmaril@0
  1173
	// FIXME still experimental
insilmaril@131
  1174
	Export ex;
insilmaril@131
  1175
	ex.setMapCenter(mapCenter);
insilmaril@131
  1176
insilmaril@0
  1177
	QFileDialog *fd=new QFileDialog( this, tr("VYM - Export (ASCII)"));
insilmaril@0
  1178
	fd->addFilter ("TXT (*.txt)");
insilmaril@0
  1179
	fd->setCaption("VYM - Export (ASCII) (still experimental)");
insilmaril@0
  1180
	fd->setMode( QFileDialog::AnyFile );
insilmaril@0
  1181
	fd->show();
insilmaril@0
  1182
insilmaril@0
  1183
	if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  1184
	{
insilmaril@0
  1185
		if (QFile (fd->selectedFile()).exists() )
insilmaril@0
  1186
		{
insilmaril@0
  1187
			QMessageBox mb( "VYM",
insilmaril@0
  1188
				tr("The file ") + fd->selectedFile() + 
insilmaril@0
  1189
				tr(" exists already. Do you want to overwrite it?"),
insilmaril@0
  1190
			QMessageBox::Warning,
insilmaril@0
  1191
			QMessageBox::Yes | QMessageBox::Default,
insilmaril@0
  1192
			QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@0
  1193
			QMessageBox::NoButton );
insilmaril@0
  1194
insilmaril@0
  1195
			mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0
  1196
			mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0
  1197
			Export ex;
insilmaril@0
  1198
			switch( mb.exec() ) 
insilmaril@0
  1199
			{
insilmaril@0
  1200
				case QMessageBox::Yes:
insilmaril@0
  1201
					// save 
insilmaril@0
  1202
					break;;
insilmaril@0
  1203
				case QMessageBox::Cancel:
insilmaril@131
  1204
					// return, do nothing
insilmaril@0
  1205
					return;
insilmaril@0
  1206
					break;
insilmaril@0
  1207
			}
insilmaril@0
  1208
		}
insilmaril@0
  1209
		ex.setPath (fd->selectedFile() );
insilmaril@0
  1210
		ex.exportMap();
insilmaril@0
  1211
	}
insilmaril@0
  1212
}
insilmaril@0
  1213
insilmaril@0
  1214
insilmaril@0
  1215
void MapEditor::exportXML(const QString &dir)
insilmaril@0
  1216
{
insilmaril@0
  1217
	// Create subdirectories
insilmaril@0
  1218
	makeSubDirs (dir);
insilmaril@0
  1219
insilmaril@0
  1220
	// write to directory
insilmaril@106
  1221
	QString saveFile=saveToDir (dir,mapName+"-",true,mapCenter->getTotalBBox().topLeft() ,NULL);
insilmaril@0
  1222
	QFile file;
insilmaril@0
  1223
insilmaril@0
  1224
	file.setName ( dir + "/"+mapName+".xml");
insilmaril@0
  1225
	if ( !file.open( IO_WriteOnly ) )
insilmaril@0
  1226
	{
insilmaril@0
  1227
		// This should neverever happen
insilmaril@0
  1228
		QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open ")+file.name());
insilmaril@0
  1229
		return;
insilmaril@0
  1230
	}	
insilmaril@0
  1231
insilmaril@0
  1232
	// Write it finally, and write in UTF8, no matter what 
insilmaril@0
  1233
	QTextStream ts( &file );
insilmaril@0
  1234
	ts.setEncoding (QTextStream::UnicodeUTF8);
insilmaril@0
  1235
	ts << saveFile;
insilmaril@0
  1236
	file.close();
insilmaril@0
  1237
insilmaril@0
  1238
	// Now write image, too
insilmaril@0
  1239
	exportImage (dir+"/images/"+mapName+".png");
insilmaril@0
  1240
}
insilmaril@0
  1241
insilmaril@0
  1242
void MapEditor::clear()
insilmaril@0
  1243
{
insilmaril@0
  1244
	if (selection)
insilmaril@0
  1245
	{
insilmaril@0
  1246
		selection->unselect();
insilmaril@0
  1247
		selection=NULL;
insilmaril@0
  1248
	}	
insilmaril@0
  1249
insilmaril@0
  1250
	mapCenter->clear();
insilmaril@0
  1251
}
insilmaril@0
  1252
insilmaril@0
  1253
void MapEditor::copy()
insilmaril@0
  1254
{
insilmaril@0
  1255
	// Finish open lineEdits
insilmaril@0
  1256
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1257
insilmaril@0
  1258
	if (selection) 
insilmaril@0
  1259
	{
insilmaril@0
  1260
		if (typeid(*selection) == typeid(BranchObj) ) 
insilmaril@0
  1261
		{
insilmaril@0
  1262
			BranchObj* to;
insilmaril@0
  1263
			BranchObj* from;
insilmaril@0
  1264
			clipboardME->clear();
insilmaril@0
  1265
			clipboardME->getMapCenter()->addBranch();
insilmaril@0
  1266
			to=clipboardME->getMapCenter()->getLastBranch();
insilmaril@0
  1267
			if (to) 
insilmaril@0
  1268
			{
insilmaril@0
  1269
				from=(BranchObj*)(selection);
insilmaril@0
  1270
				to->copy(from);
insilmaril@0
  1271
insilmaril@0
  1272
				// keep position relative to parent
insilmaril@0
  1273
				to->move2RelPos ( from->getRelPos());
insilmaril@0
  1274
insilmaril@0
  1275
				// select data in clipboard
insilmaril@0
  1276
				clipboardME->select ("bo:0");
insilmaril@0
  1277
insilmaril@0
  1278
				// repositioning makes testing nicer,
insilmaril@0
  1279
				// but is not needed usually:
insilmaril@0
  1280
				if (clipboardME->isVisible())
insilmaril@0
  1281
				{
insilmaril@0
  1282
					clipboardME->getMapCenter()->reposition();  
insilmaril@0
  1283
				}	
insilmaril@0
  1284
				else
insilmaril@0
  1285
					clipboardME->hide();
insilmaril@0
  1286
			}
insilmaril@0
  1287
		}    
insilmaril@0
  1288
		if (typeid(*selection) == typeid(FloatImageObj) ) 
insilmaril@0
  1289
		{
insilmaril@0
  1290
			FloatImageObj* to;
insilmaril@0
  1291
			FloatImageObj* from;
insilmaril@0
  1292
			clipboardME->clear();
insilmaril@0
  1293
			clipboardME->getMapCenter()->addFloatImage();
insilmaril@0
  1294
			to=clipboardME->getMapCenter()->getLastFloatImage();
insilmaril@0
  1295
			if (to) 
insilmaril@0
  1296
			{
insilmaril@0
  1297
				from=(FloatImageObj*)(selection);
insilmaril@0
  1298
				to->copy(from);
insilmaril@0
  1299
insilmaril@0
  1300
				// select data in clipboard
insilmaril@0
  1301
				clipboardME->select ("fi:0");
insilmaril@0
  1302
insilmaril@0
  1303
				// repositioning makes testing nicer,
insilmaril@0
  1304
				// but is not needed usually:
insilmaril@0
  1305
				if (clipboardME->isVisible())
insilmaril@0
  1306
				{
insilmaril@0
  1307
					clipboardME->getMapCenter()->reposition();  
insilmaril@0
  1308
				}	
insilmaril@0
  1309
				else
insilmaril@0
  1310
					clipboardME->hide();
insilmaril@0
  1311
			}
insilmaril@0
  1312
		}    
insilmaril@0
  1313
	}	    
insilmaril@0
  1314
}
insilmaril@0
  1315
insilmaril@106
  1316
void MapEditor::undo()
insilmaril@106
  1317
{
insilmaril@106
  1318
	// Finish open lineEdits
insilmaril@106
  1319
	if (lineedit) finishedLineEditNoSave();
insilmaril@106
  1320
insilmaril@136
  1321
	// select  object before undo
insilmaril@136
  1322
	if (!undoSelection.isEmpty())
insilmaril@136
  1323
		select (undoSelection);
insilmaril@136
  1324
insilmaril@106
  1325
	parseAtom (undoCommand);
insilmaril@106
  1326
	mapCenter->reposition();
insilmaril@106
  1327
insilmaril@106
  1328
	// Undo not longer available now
insilmaril@106
  1329
	actionEditUndo->setEnabled (false);
insilmaril@106
  1330
	mapChanged=false;
insilmaril@106
  1331
insilmaril@139
  1332
	if (!redoSelection.isEmpty())
insilmaril@139
  1333
		select (redoSelection);
insilmaril@106
  1334
}
insilmaril@106
  1335
insilmaril@106
  1336
void MapEditor::undoXML(const QString &undoSel)
insilmaril@106
  1337
{
insilmaril@106
  1338
	QDir d;
insilmaril@106
  1339
	d.setPath(bakMapDir);
insilmaril@106
  1340
	if (d.exists() )
insilmaril@106
  1341
	{
insilmaril@106
  1342
		// We need to parse saved XML data
insilmaril@106
  1343
		mapBuilderHandler handler;
insilmaril@106
  1344
		QXmlInputSource source;
insilmaril@106
  1345
		source.setData(backupXML);
insilmaril@106
  1346
		QXmlSimpleReader reader;
insilmaril@106
  1347
		reader.setContentHandler( &handler );
insilmaril@106
  1348
		reader.setErrorHandler( &handler );
insilmaril@106
  1349
		handler.setMapEditor( this );
insilmaril@106
  1350
		handler.setTmpDir ( bakMapDir );	// needed to load files with rel. path
insilmaril@106
  1351
		if (undoSel.isEmpty())
insilmaril@106
  1352
		{
insilmaril@139
  1353
			unselect();
insilmaril@106
  1354
			mapCenter->clear();
insilmaril@106
  1355
			handler.setLoadMode (NewMap);
insilmaril@106
  1356
		} else	
insilmaril@106
  1357
		{
insilmaril@106
  1358
			select (undoSel);
insilmaril@106
  1359
			handler.setLoadMode (ImportReplace);
insilmaril@106
  1360
		}	
insilmaril@139
  1361
		blockReposition=true;
insilmaril@139
  1362
		blockSaveState=true;
insilmaril@106
  1363
		bool ok = reader.parse( source );
insilmaril@139
  1364
		blockReposition=false;
insilmaril@139
  1365
		blockSaveState=false;
insilmaril@106
  1366
		if (! ok ) 
insilmaril@106
  1367
		{	
insilmaril@106
  1368
			// This should never ever happen
insilmaril@106
  1369
			QMessageBox::critical( 0, tr( "Critical Parse Error by reading backupFile" ),
insilmaril@106
  1370
								   tr( handler.errorProtocol() )+" in "+backupXML );
insilmaril@106
  1371
		}
insilmaril@106
  1372
	} else	
insilmaril@106
  1373
	{
insilmaril@106
  1374
		QMessageBox::critical( 0, tr( "Critical Error" ),
insilmaril@106
  1375
			"Temporary directory " +bakMapDir + 
insilmaril@106
  1376
			tr (" used for undo is gone. \n"
insilmaril@106
  1377
			"I will create a new one, but at the moment no undo is available.\n"
insilmaril@106
  1378
			"Maybe you want to reload your original data.\n\n"
insilmaril@106
  1379
			"Sorry for any inconveniences.") );
insilmaril@106
  1380
		makeTmpDirs();	
insilmaril@106
  1381
	}							
insilmaril@106
  1382
}
insilmaril@106
  1383
insilmaril@0
  1384
LinkableMapObj* MapEditor::pasteNoSave()
insilmaril@0
  1385
{
insilmaril@0
  1386
	// Finish open lineEdits
insilmaril@0
  1387
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1388
insilmaril@0
  1389
	LinkableMapObj *fromLMO=clipboardME->getSelection();
insilmaril@0
  1390
	LinkableMapObj *returnLMO=NULL;
insilmaril@0
  1391
insilmaril@0
  1392
	if (selection && fromLMO) 
insilmaril@0
  1393
	{
insilmaril@0
  1394
		if (typeid(*fromLMO) == typeid(BranchObj) ) 
insilmaril@0
  1395
		{
insilmaril@0
  1396
			if (typeid(*selection) == typeid(MapCenterObj)) 
insilmaril@0
  1397
			{
insilmaril@0
  1398
				returnLMO=mapCenter->addBranch( (BranchObj*)(fromLMO) );
insilmaril@0
  1399
				((BranchObj*)(returnLMO))->move2RelPos(normalise(fromLMO->getRelPos() ) );
insilmaril@0
  1400
			}     
insilmaril@0
  1401
			if (typeid(*selection) == typeid(BranchObj)) 
insilmaril@0
  1402
					returnLMO=((BranchObj*)(selection))->addBranch((BranchObj*)(fromLMO) );
insilmaril@0
  1403
		}
insilmaril@0
  1404
		
insilmaril@0
  1405
		if (typeid(*fromLMO) == typeid(FloatImageObj) &&
insilmaril@0
  1406
			(typeid(*selection) == typeid (BranchObj) || 
insilmaril@0
  1407
			 typeid(*selection)==typeid(MapCenterObj)) )
insilmaril@0
  1408
			returnLMO=((BranchObj*) (selection))->addFloatImage ((FloatImageObj*)(fromLMO));
insilmaril@0
  1409
		
insilmaril@0
  1410
	}	    
insilmaril@0
  1411
	return returnLMO;
insilmaril@0
  1412
}
insilmaril@0
  1413
insilmaril@0
  1414
void MapEditor::cutNoSave()
insilmaril@0
  1415
{
insilmaril@0
  1416
	// Finish open lineEdits
insilmaril@0
  1417
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1418
insilmaril@0
  1419
	BranchObj* bo;
insilmaril@0
  1420
	BranchObj* par; 
insilmaril@0
  1421
	if (selection != NULL) {
insilmaril@0
  1422
		if (typeid(*selection) == typeid(BranchObj) ) 
insilmaril@0
  1423
		{
insilmaril@0
  1424
			bo=(BranchObj*)(selection);
insilmaril@0
  1425
			par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1426
			bo->unselect();
insilmaril@0
  1427
			selection=NULL;
insilmaril@0
  1428
			par->removeBranch(bo);
insilmaril@0
  1429
			selection=par;
insilmaril@0
  1430
			selection->select();
insilmaril@0
  1431
		}
insilmaril@0
  1432
		if (typeid(*selection) == typeid(FloatImageObj) ) 
insilmaril@0
  1433
		{
insilmaril@0
  1434
			FloatImageObj* fio=(FloatImageObj*)(selection);
insilmaril@0
  1435
			par=(BranchObj*)(fio->getParObj());
insilmaril@0
  1436
			fio->unselect();
insilmaril@0
  1437
			selection=NULL;
insilmaril@0
  1438
			par->removeFloatImage(fio);
insilmaril@0
  1439
			selection=par;
insilmaril@0
  1440
			selection->select();
insilmaril@0
  1441
		}
insilmaril@0
  1442
	}	    
insilmaril@0
  1443
}
insilmaril@0
  1444
insilmaril@0
  1445
void MapEditor::paste()
insilmaril@0
  1446
{   
insilmaril@106
  1447
	saveState(selection);
insilmaril@0
  1448
	pasteNoSave();
insilmaril@0
  1449
	mapCenter->reposition();
insilmaril@0
  1450
	adjustCanvasSize();
insilmaril@0
  1451
}
insilmaril@0
  1452
insilmaril@0
  1453
void MapEditor::cut()
insilmaril@0
  1454
{
insilmaril@106
  1455
	saveState(selection->getParObj());
insilmaril@0
  1456
	copy();
insilmaril@0
  1457
	cutNoSave();
insilmaril@0
  1458
	mapCenter->reposition();
insilmaril@0
  1459
	adjustCanvasSize();
insilmaril@0
  1460
}
insilmaril@0
  1461
insilmaril@130
  1462
void MapEditor::move(const int &x, const int &y)
insilmaril@130
  1463
{
insilmaril@130
  1464
	// FIXME  no saveState, because this is only internal at undo so far
insilmaril@130
  1465
	if (selection) selection->move(x,y);
insilmaril@130
  1466
	if (typeid(*selection) == typeid(FloatImageObj))
insilmaril@130
  1467
		((FloatImageObj*)(selection))->setRelPos();
insilmaril@130
  1468
}
insilmaril@130
  1469
insilmaril@0
  1470
void MapEditor::moveBranchUp()
insilmaril@0
  1471
{
insilmaril@0
  1472
	// Finish open lineEdits
insilmaril@0
  1473
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1474
insilmaril@0
  1475
	BranchObj* bo;
insilmaril@0
  1476
	BranchObj* par;
insilmaril@0
  1477
	if (typeid(*selection) == typeid(BranchObj)  ) 
insilmaril@0
  1478
	{
insilmaril@0
  1479
		bo=(BranchObj*)(selection);
insilmaril@0
  1480
		par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1481
		selection->unselect();
insilmaril@0
  1482
		selection=par->moveBranchUp (bo);
insilmaril@0
  1483
		selection->select();
insilmaril@139
  1484
		saveState("moveBranchDown ()",bo->getSelectString());
insilmaril@0
  1485
		mapCenter->reposition();
insilmaril@0
  1486
		ensureSelectionVisible();
insilmaril@0
  1487
	}
insilmaril@0
  1488
}
insilmaril@0
  1489
insilmaril@0
  1490
void MapEditor::moveBranchDown()
insilmaril@0
  1491
{
insilmaril@0
  1492
	// Finish open lineEdits
insilmaril@0
  1493
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1494
insilmaril@0
  1495
	BranchObj* bo;
insilmaril@0
  1496
	BranchObj* par;
insilmaril@0
  1497
	if (typeid(*selection) == typeid(BranchObj)  ) 
insilmaril@0
  1498
	{
insilmaril@0
  1499
		bo=(BranchObj*)(selection);
insilmaril@0
  1500
		par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1501
		selection->unselect(); 
insilmaril@0
  1502
		selection=par->moveBranchDown(bo);
insilmaril@0
  1503
		selection->select();
insilmaril@139
  1504
		saveState("moveBranchUp ()",bo->getSelectString());
insilmaril@0
  1505
		mapCenter->reposition();
insilmaril@0
  1506
		ensureSelectionVisible();
insilmaril@0
  1507
	}	
insilmaril@0
  1508
}
insilmaril@0
  1509
insilmaril@0
  1510
void MapEditor::editHeading()
insilmaril@0
  1511
{
insilmaril@0
  1512
	// Finish open lineEdits
insilmaril@0
  1513
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1514
insilmaril@0
  1515
	if (selection  &&  
insilmaril@0
  1516
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@0
  1517
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@0
  1518
	{
insilmaril@139
  1519
		editingBO=(BranchObj*)(selection);
insilmaril@139
  1520
		saveState("setHeading (\""+((BranchObj*)(selection))->getHeading()+"\")",editingBO->getSelectString() );
insilmaril@0
  1521
insilmaril@0
  1522
		ensureSelectionVisible();
insilmaril@93
  1523
		QPoint p = worldMatrix().map(QPoint (editingBO->x(),editingBO->y()));
insilmaril@0
  1524
		lineedit->setGeometry(p.x()-contentsX(),p.y()-contentsY(),200,25);
insilmaril@93
  1525
		QString s=editingBO->getHeading();
insilmaril@0
  1526
		lineedit->setText(s);
insilmaril@0
  1527
		lineedit->setCursorPosition(1);
insilmaril@0
  1528
		if (actionSettingsAutoselectText->isOn() && !s.isEmpty() && actionSettingsPasteNewHeading->isOn() )
insilmaril@0
  1529
			lineedit->selectAll();
insilmaril@0
  1530
		lineedit->show();
insilmaril@0
  1531
insilmaril@0
  1532
		lineedit->grabKeyboard();
insilmaril@0
  1533
		lineedit->setFocus();
insilmaril@0
  1534
	}				
insilmaril@0
  1535
}
insilmaril@0
  1536
insilmaril@106
  1537
void MapEditor::setHeading(const QString &s)
insilmaril@106
  1538
{
insilmaril@106
  1539
	// Internal function, no saveState needed
insilmaril@106
  1540
	if (selection  &&  
insilmaril@106
  1541
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@106
  1542
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@106
  1543
	{
insilmaril@106
  1544
		((BranchObj*)(selection))->setHeading(s);
insilmaril@106
  1545
		mapCenter->reposition();
insilmaril@106
  1546
		adjustCanvasSize();
insilmaril@106
  1547
		ensureSelectionVisible();
insilmaril@106
  1548
	}
insilmaril@106
  1549
}
insilmaril@106
  1550
insilmaril@0
  1551
void MapEditor::addNewBranch(int pos)
insilmaril@0
  1552
{
insilmaril@0
  1553
	// Finish open lineEdits
insilmaril@0
  1554
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1555
insilmaril@0
  1556
	if (selection  &&  
insilmaril@0
  1557
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@0
  1558
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@0
  1559
	{
insilmaril@106
  1560
		saveState(selection);
insilmaril@0
  1561
insilmaril@0
  1562
		BranchObj* bo1 = (BranchObj*) (selection);
insilmaril@0
  1563
		bool wasScrolled=false;
insilmaril@0
  1564
		BranchObj *newbo=NULL;
insilmaril@0
  1565
		if (pos==0)
insilmaril@0
  1566
		{
insilmaril@0
  1567
			// save scroll state. If scrolled, automatically select
insilmaril@0
  1568
			// new branch in order to tmp unscroll parent...
insilmaril@0
  1569
			wasScrolled=bo1->isScrolled();
insilmaril@0
  1570
			newbo=bo1->addBranch();
insilmaril@0
  1571
		}	else 
insilmaril@0
  1572
		{
insilmaril@0
  1573
			BranchObj *parbo=(BranchObj*)(selection->getParObj());
insilmaril@0
  1574
			if (parbo)
insilmaril@0
  1575
			{
insilmaril@0
  1576
				if (pos<0)
insilmaril@0
  1577
					// add above selection
insilmaril@0
  1578
					newbo=parbo->insertBranch(bo1->getNum());
insilmaril@0
  1579
				else
insilmaril@0
  1580
					// add below selection
insilmaril@0
  1581
					newbo=parbo->insertBranch(bo1->getNum()+1);
insilmaril@0
  1582
			} else
insilmaril@0
  1583
				// This should not happen...
insilmaril@0
  1584
				return;
insilmaril@0
  1585
			
insilmaril@0
  1586
		}	
insilmaril@0
  1587
insilmaril@0
  1588
		LinkableMapObj *oldselection=selection;
insilmaril@0
  1589
insilmaril@0
  1590
		mapCenter->reposition();
insilmaril@0
  1591
		adjustCanvasSize();
insilmaril@0
  1592
		if (actionSettingsAutoedit->isOn() ||
insilmaril@0
  1593
			actionSettingsAutoselectHeading->isOn() )
insilmaril@0
  1594
		{
insilmaril@0
  1595
			selection->unselect();
insilmaril@0
  1596
			selection=newbo;
insilmaril@0
  1597
			selection->select();
insilmaril@0
  1598
			if (actionSettingsPasteNewHeading->isOn() )
insilmaril@0
  1599
			{
insilmaril@0
  1600
				BranchObj *bo2= (BranchObj*)(selection);
insilmaril@0
  1601
				bo2->setHeading("");
insilmaril@0
  1602
			}	
insilmaril@0
  1603
			if (actionSettingsAutoedit->isOn() )
insilmaril@0
  1604
				editHeading();
insilmaril@0
  1605
			if (!actionSettingsAutoselectHeading->isOn()
insilmaril@0
  1606
				&& !wasScrolled)
insilmaril@0
  1607
			{
insilmaril@0
  1608
				selection->unselect();
insilmaril@0
  1609
				selection=oldselection;
insilmaril@0
  1610
				selection->select();
insilmaril@0
  1611
			}
insilmaril@0
  1612
		}	
insilmaril@0
  1613
	}	
insilmaril@0
  1614
}
insilmaril@0
  1615
insilmaril@98
  1616
insilmaril@98
  1617
void MapEditor::addNewBranchHere()
insilmaril@98
  1618
{
insilmaril@98
  1619
	// Finish open lineEdits
insilmaril@98
  1620
	if (lineedit) finishedLineEditNoSave();
insilmaril@98
  1621
insilmaril@98
  1622
	if (selection  &&  
insilmaril@98
  1623
		 (typeid(*selection) == typeid(BranchObj) ) )
insilmaril@98
  1624
	{
insilmaril@106
  1625
		saveState(selection);
insilmaril@98
  1626
insilmaril@98
  1627
		BranchObj* bo1 = (BranchObj*) (selection);
insilmaril@98
  1628
		bool wasScrolled=false;
insilmaril@98
  1629
		BranchObj *newbo=NULL;
insilmaril@98
  1630
		BranchObj *parbo=(BranchObj*)(selection->getParObj());
insilmaril@98
  1631
		if (parbo)
insilmaril@98
  1632
		{
insilmaril@98
  1633
			// add below selection
insilmaril@98
  1634
			newbo=parbo->insertBranch(bo1->getNum()+1);
insilmaril@98
  1635
		} 
insilmaril@98
  1636
insilmaril@98
  1637
		LinkableMapObj *oldselection=selection;
insilmaril@98
  1638
		((BranchObj*)(selection))->moveBranchTo (newbo,-1);
insilmaril@98
  1639
insilmaril@98
  1640
		mapCenter->reposition();
insilmaril@98
  1641
		adjustCanvasSize();
insilmaril@98
  1642
		if (actionSettingsAutoedit->isOn() ||
insilmaril@98
  1643
			actionSettingsAutoselectHeading->isOn() )
insilmaril@98
  1644
		{
insilmaril@98
  1645
			selection->unselect();
insilmaril@98
  1646
			selection=newbo;
insilmaril@98
  1647
			selection->select();
insilmaril@98
  1648
			if (actionSettingsPasteNewHeading->isOn() )
insilmaril@98
  1649
			{
insilmaril@98
  1650
				BranchObj *bo2= (BranchObj*)(selection);
insilmaril@98
  1651
				bo2->setHeading("");
insilmaril@98
  1652
			}	
insilmaril@98
  1653
			if (actionSettingsAutoedit->isOn() )
insilmaril@98
  1654
				editHeading();
insilmaril@98
  1655
			if (!actionSettingsAutoselectHeading->isOn()
insilmaril@98
  1656
				&& !wasScrolled)
insilmaril@98
  1657
			{
insilmaril@98
  1658
				selection->unselect();
insilmaril@98
  1659
				selection=oldselection;
insilmaril@98
  1660
				selection->select();
insilmaril@98
  1661
			}
insilmaril@98
  1662
		}	
insilmaril@98
  1663
	}	
insilmaril@98
  1664
}
insilmaril@98
  1665
insilmaril@0
  1666
void MapEditor::deleteSelection()
insilmaril@0
  1667
{
insilmaril@0
  1668
	// Finish open lineEdits
insilmaril@0
  1669
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1670
insilmaril@0
  1671
	if (selection  && typeid(*selection) ==typeid(BranchObj) ) 
insilmaril@0
  1672
	{
insilmaril@139
  1673
		if (selection->getDepth()>1)
insilmaril@139
  1674
			// Normal branch, save parent with childs
insilmaril@139
  1675
			saveState(selection->getParObj());
insilmaril@139
  1676
		else
insilmaril@139
  1677
			// Mainbranch, save whole map
insilmaril@139
  1678
			// FIXME Better would be to insert mainbranch again at pos
insilmaril@139
  1679
			// But undoCommand is missing right now
insilmaril@139
  1680
			saveState();
insilmaril@0
  1681
		BranchObj* bo=dynamic_cast <BranchObj*> (selection);
insilmaril@0
  1682
		BranchObj* par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1683
		bo->unselect();
insilmaril@0
  1684
		selection=NULL;
insilmaril@0
  1685
		par->removeBranch(bo);
insilmaril@0
  1686
		selection=par;
insilmaril@0
  1687
		selection->select();
insilmaril@0
  1688
		ensureSelectionVisible();
insilmaril@0
  1689
		mapCenter->reposition();
insilmaril@0
  1690
		adjustCanvasSize();
insilmaril@0
  1691
	}
insilmaril@0
  1692
	if (selection  && typeid(*selection) ==typeid(FloatImageObj) ) 
insilmaril@0
  1693
	{
insilmaril@106
  1694
		saveState(selection->getParObj());
insilmaril@0
  1695
		FloatImageObj* fio=dynamic_cast <FloatImageObj*> (selection);
insilmaril@0
  1696
		BranchObj* par=(BranchObj*)(fio->getParObj());
insilmaril@0
  1697
		fio->unselect();
insilmaril@0
  1698
		selection=NULL;
insilmaril@0
  1699
		par->removeFloatImage(fio);
insilmaril@0
  1700
		selection=par;
insilmaril@0
  1701
		selection->select();
insilmaril@0
  1702
		ensureSelectionVisible();
insilmaril@0
  1703
		mapCenter->reposition();
insilmaril@0
  1704
		adjustCanvasSize();
insilmaril@0
  1705
	}
insilmaril@0
  1706
}
insilmaril@0
  1707
insilmaril@0
  1708
LinkableMapObj* MapEditor::getSelection()
insilmaril@0
  1709
{
insilmaril@0
  1710
	return selection;
insilmaril@0
  1711
}
insilmaril@0
  1712
insilmaril@83
  1713
bool MapEditor::select (const QString &s)
insilmaril@83
  1714
{
insilmaril@106
  1715
	LinkableMapObj *lmo=mapCenter->findObjBySelect(s);
insilmaril@0
  1716
insilmaril@0
  1717
	// Finally select the found object
insilmaril@0
  1718
	if (lmo)
insilmaril@0
  1719
	{
insilmaril@98
  1720
		if (selection) unselect();
insilmaril@0
  1721
		selection=lmo;
insilmaril@0
  1722
		selection->select();
insilmaril@0
  1723
		adjustCanvasSize();
insilmaril@0
  1724
		ensureSelectionVisible();
insilmaril@0
  1725
		return true;
insilmaril@139
  1726
	} 
insilmaril@139
  1727
	return false;
insilmaril@0
  1728
}
insilmaril@0
  1729
insilmaril@0
  1730
void MapEditor::unselect()
insilmaril@0
  1731
{
insilmaril@0
  1732
	if (selection) 
insilmaril@0
  1733
	{
insilmaril@0
  1734
		selectionLast=selection;
insilmaril@0
  1735
		selection->unselect();
insilmaril@0
  1736
		selection=NULL;
insilmaril@0
  1737
	}
insilmaril@0
  1738
}	
insilmaril@0
  1739
insilmaril@0
  1740
void MapEditor::reselect()
insilmaril@0
  1741
{
insilmaril@0
  1742
	if (selectionLast)
insilmaril@0
  1743
	{
insilmaril@0
  1744
		selection=selectionLast;
insilmaril@0
  1745
		selection->select();
insilmaril@0
  1746
		selectionLast=NULL;
insilmaril@0
  1747
	}
insilmaril@0
  1748
}	
insilmaril@0
  1749
insilmaril@0
  1750
void MapEditor::selectNextBranch()
insilmaril@0
  1751
{
insilmaril@0
  1752
	// Increase number of branch
insilmaril@0
  1753
	if (selection)
insilmaril@0
  1754
	{
insilmaril@0
  1755
		QString s=selection->getSelectString();
insilmaril@0
  1756
		QString part;
insilmaril@0
  1757
		QString typ;
insilmaril@0
  1758
		QString num;
insilmaril@0
  1759
insilmaril@0
  1760
		// Where am I? 
insilmaril@0
  1761
		part=s.section(",",-1);
insilmaril@0
  1762
		typ=part.left (3);
insilmaril@0
  1763
		num=part.right(part.length() - 3);
insilmaril@0
  1764
insilmaril@0
  1765
		s=s.left (s.length() -num.length());
insilmaril@0
  1766
insilmaril@0
  1767
		// Go to next lmo
insilmaril@0
  1768
		num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1769
insilmaril@0
  1770
		s=s+num;
insilmaril@0
  1771
		
insilmaril@0
  1772
		// Try to select this one
insilmaril@0
  1773
		if (select (s)) return;
insilmaril@0
  1774
insilmaril@0
  1775
		// We have no direct successor, 
insilmaril@0
  1776
		// try to increase the parental number in order to
insilmaril@0
  1777
		// find a successor with same depth
insilmaril@0
  1778
insilmaril@0
  1779
		int d=selection->getDepth();
insilmaril@0
  1780
		int oldDepth=d;
insilmaril@0
  1781
		int i;
insilmaril@0
  1782
		bool found=false;
insilmaril@0
  1783
		bool b;
insilmaril@0
  1784
		while (!found && d>0)
insilmaril@0
  1785
		{
insilmaril@0
  1786
			s=s.section (",",0,d-1);
insilmaril@0
  1787
			// replace substring of current depth in s with "1"
insilmaril@0
  1788
			part=s.section(",",-1);
insilmaril@0
  1789
			typ=part.left (3);
insilmaril@0
  1790
			num=part.right(part.length() - 3);
insilmaril@0
  1791
insilmaril@0
  1792
			if (d>1)
insilmaril@0
  1793
			{	
insilmaril@0
  1794
				// increase number of parent
insilmaril@0
  1795
				num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1796
				s=s.section (",",0,d-2) + ","+ typ+num;
insilmaril@0
  1797
			} else
insilmaril@0
  1798
			{
insilmaril@0
  1799
				// Special case, look at orientation
insilmaril@0
  1800
				if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1801
					num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1802
				else	
insilmaril@0
  1803
					num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1804
				s=typ+num;
insilmaril@0
  1805
			}	
insilmaril@0
  1806
insilmaril@0
  1807
			if (select (s))
insilmaril@0
  1808
				// pad to oldDepth, select the first branch for each depth
insilmaril@0
  1809
				for (i=d;i<oldDepth;i++)
insilmaril@0
  1810
				{
insilmaril@0
  1811
					b=select (s);
insilmaril@0
  1812
					if (b)
insilmaril@0
  1813
					{	
insilmaril@0
  1814
						if ( ((BranchObj*)(selection))->countBranches()>0)
insilmaril@0
  1815
							s+=",bo:0";
insilmaril@0
  1816
						else	
insilmaril@0
  1817
							break;
insilmaril@0
  1818
					} else
insilmaril@0
  1819
						break;
insilmaril@0
  1820
				}	
insilmaril@0
  1821
insilmaril@0
  1822
			// try to select the freshly built string
insilmaril@0
  1823
			found=select(s);
insilmaril@0
  1824
			d--;
insilmaril@0
  1825
		}
insilmaril@0
  1826
		return;
insilmaril@0
  1827
	}	
insilmaril@0
  1828
}
insilmaril@0
  1829
insilmaril@0
  1830
void MapEditor::selectPrevBranch()
insilmaril@0
  1831
{
insilmaril@0
  1832
	// Decrease number of branch
insilmaril@0
  1833
	if (selection)
insilmaril@0
  1834
	{
insilmaril@0
  1835
		QString s=selection->getSelectString();
insilmaril@0
  1836
		QString part;
insilmaril@0
  1837
		QString typ;
insilmaril@0
  1838
		QString num;
insilmaril@0
  1839
insilmaril@0
  1840
		// Where am I? 
insilmaril@0
  1841
		part=s.section(",",-1);
insilmaril@0
  1842
		typ=part.left (3);
insilmaril@0
  1843
		num=part.right(part.length() - 3);
insilmaril@0
  1844
insilmaril@0
  1845
		s=s.left (s.length() -num.length());
insilmaril@0
  1846
insilmaril@0
  1847
		// Go to next lmo
insilmaril@0
  1848
		num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1849
insilmaril@0
  1850
		s=s+num;
insilmaril@0
  1851
		
insilmaril@0
  1852
		// Try to select this one
insilmaril@0
  1853
		if (select (s)) return;
insilmaril@0
  1854
insilmaril@0
  1855
		// We have no direct precessor, 
insilmaril@0
  1856
		// try to decrease the parental number in order to
insilmaril@0
  1857
		// find a precessor with same depth
insilmaril@0
  1858
insilmaril@0
  1859
		int d=selection->getDepth();
insilmaril@0
  1860
		int oldDepth=d;
insilmaril@0
  1861
		int i;
insilmaril@0
  1862
		bool found=false;
insilmaril@0
  1863
		bool b;
insilmaril@0
  1864
		while (!found && d>0)
insilmaril@0
  1865
		{
insilmaril@0
  1866
			s=s.section (",",0,d-1);
insilmaril@0
  1867
			// replace substring of current depth in s with "1"
insilmaril@0
  1868
			part=s.section(",",-1);
insilmaril@0
  1869
			typ=part.left (3);
insilmaril@0
  1870
			num=part.right(part.length() - 3);
insilmaril@0
  1871
insilmaril@0
  1872
			if (d>1)
insilmaril@0
  1873
			{
insilmaril@0
  1874
				// decrease number of parent
insilmaril@0
  1875
				num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1876
				s=s.section (",",0,d-2) + ","+ typ+num;
insilmaril@0
  1877
			} else
insilmaril@0
  1878
			{
insilmaril@0
  1879
				// Special case, look at orientation
insilmaril@0
  1880
				if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1881
					num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1882
				else	
insilmaril@0
  1883
					num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1884
				s=typ+num;
insilmaril@0
  1885
			}	
insilmaril@0
  1886
insilmaril@0
  1887
			if (select(s))
insilmaril@0
  1888
				// pad to oldDepth, select the last branch for each depth
insilmaril@0
  1889
				for (i=d;i<oldDepth;i++)
insilmaril@0
  1890
				{
insilmaril@0
  1891
					b=select (s);
insilmaril@0
  1892
					if (b)
insilmaril@0
  1893
						if ( ((BranchObj*)(selection))->countBranches()>0)
insilmaril@0
  1894
							s+=",bo:"+ QString ("%1").arg( ((BranchObj*)(selection))->countBranches()-1 );
insilmaril@0
  1895
						else	
insilmaril@0
  1896
							break;
insilmaril@0
  1897
					else
insilmaril@0
  1898
						break;
insilmaril@0
  1899
				}	
insilmaril@0
  1900
			
insilmaril@0
  1901
			// try to select the freshly built string
insilmaril@0
  1902
			found=select(s);
insilmaril@0
  1903
			d--;
insilmaril@0
  1904
		}
insilmaril@0
  1905
		return;
insilmaril@0
  1906
	}	
insilmaril@0
  1907
}
insilmaril@0
  1908
insilmaril@0
  1909
void MapEditor::selectUpperBranch()
insilmaril@0
  1910
{
insilmaril@0
  1911
	// Finish open lineEdits
insilmaril@0
  1912
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1913
insilmaril@0
  1914
	if (selection) 
insilmaril@0
  1915
	{
insilmaril@0
  1916
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  1917
		{
insilmaril@0
  1918
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1919
				selectPrevBranch();
insilmaril@0
  1920
			else
insilmaril@0
  1921
				if (selection->getDepth()==1)
insilmaril@0
  1922
					selectNextBranch();
insilmaril@0
  1923
				else
insilmaril@0
  1924
					selectPrevBranch();
insilmaril@0
  1925
		}		
insilmaril@0
  1926
	}
insilmaril@0
  1927
}
insilmaril@0
  1928
insilmaril@0
  1929
void MapEditor::selectLowerBranch()
insilmaril@0
  1930
{
insilmaril@0
  1931
	// Finish open lineEdits
insilmaril@0
  1932
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1933
insilmaril@0
  1934
	if (selection) 
insilmaril@0
  1935
	{
insilmaril@0
  1936
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  1937
		{
insilmaril@0
  1938
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1939
				selectNextBranch();
insilmaril@0
  1940
			else
insilmaril@0
  1941
				if (selection->getDepth()==1)
insilmaril@0
  1942
					selectPrevBranch();
insilmaril@0
  1943
				else
insilmaril@0
  1944
					selectNextBranch();
insilmaril@0
  1945
		}		
insilmaril@0
  1946
	}
insilmaril@0
  1947
}
insilmaril@0
  1948
insilmaril@0
  1949
insilmaril@0
  1950
void MapEditor::selectLeftBranch()
insilmaril@0
  1951
{
insilmaril@0
  1952
	// Finish open lineEdits
insilmaril@0
  1953
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1954
insilmaril@0
  1955
	BranchObj* bo;
insilmaril@0
  1956
	BranchObj* par;
insilmaril@0
  1957
	if (selection) 
insilmaril@0
  1958
	{
insilmaril@0
  1959
		if (typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  1960
		{
insilmaril@0
  1961
			par=  (BranchObj*) (selection);
insilmaril@0
  1962
			bo=par->getLastSelectedBranch();
insilmaril@0
  1963
			if (bo)
insilmaril@0
  1964
			{
insilmaril@0
  1965
				// Workaround for reselecting on left and right side
insilmaril@0
  1966
				if (bo->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1967
				{
insilmaril@0
  1968
					bo=par->getLastBranch();
insilmaril@0
  1969
				}	
insilmaril@0
  1970
				if (bo)
insilmaril@0
  1971
				{
insilmaril@0
  1972
					par->unselect();
insilmaril@0
  1973
					selection=bo;
insilmaril@0
  1974
					selection->select();
insilmaril@0
  1975
					adjustCanvasSize();
insilmaril@0
  1976
					ensureSelectionVisible();
insilmaril@0
  1977
				}
insilmaril@0
  1978
			}	
insilmaril@0
  1979
		} else
insilmaril@0
  1980
		{
insilmaril@0
  1981
			par=(BranchObj*)(selection->getParObj());
insilmaril@0
  1982
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1983
			{
insilmaril@0
  1984
				if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  1985
					typeid(*selection) == typeid(FloatImageObj))
insilmaril@0
  1986
				{
insilmaril@0
  1987
					selection->unselect();
insilmaril@0
  1988
					selection=par;
insilmaril@0
  1989
					selection->select();
insilmaril@0
  1990
					adjustCanvasSize();
insilmaril@0
  1991
					ensureSelectionVisible();
insilmaril@0
  1992
				}
insilmaril@0
  1993
			} else
insilmaril@0
  1994
			{
insilmaril@0
  1995
				if (typeid(*selection) == typeid(BranchObj) )
insilmaril@0
  1996
				{
insilmaril@0
  1997
					bo=((BranchObj*)(selection))->getLastSelectedBranch();
insilmaril@0
  1998
					if (bo) 
insilmaril@0
  1999
					{
insilmaril@0
  2000
						selection->unselect();
insilmaril@0
  2001
						selection=bo;
insilmaril@0
  2002
						selection->select();
insilmaril@0
  2003
						adjustCanvasSize();
insilmaril@0
  2004
						ensureSelectionVisible();
insilmaril@0
  2005
					}
insilmaril@0
  2006
				}
insilmaril@0
  2007
			}
insilmaril@0
  2008
		}	
insilmaril@0
  2009
	}
insilmaril@0
  2010
}
insilmaril@0
  2011
insilmaril@0
  2012
void MapEditor::selectRightBranch()
insilmaril@0
  2013
{
insilmaril@0
  2014
	// Finish open lineEdits
insilmaril@0
  2015
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2016
insilmaril@0
  2017
	BranchObj* bo;
insilmaril@0
  2018
	BranchObj* par;
insilmaril@0
  2019
insilmaril@0
  2020
	if (selection) 
insilmaril@0
  2021
	{
insilmaril@0
  2022
		if (typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2023
		{
insilmaril@0
  2024
			par=  (BranchObj*) (selection);
insilmaril@0
  2025
			bo=par->getLastSelectedBranch();
insilmaril@0
  2026
			if (bo)
insilmaril@0
  2027
			{
insilmaril@0
  2028
				// Workaround for relecting on left and right side
insilmaril@0
  2029
				if (bo->getOrientation()==OrientLeftOfCenter)
insilmaril@0
  2030
					bo=par->getFirstBranch();
insilmaril@0
  2031
				if (bo)
insilmaril@0
  2032
				{
insilmaril@0
  2033
					par->unselect();
insilmaril@0
  2034
					selection=bo;
insilmaril@0
  2035
					selection->select();
insilmaril@0
  2036
					ensureSelectionVisible();
insilmaril@0
  2037
				}
insilmaril@0
  2038
			}
insilmaril@0
  2039
		} else
insilmaril@0
  2040
		{
insilmaril@0
  2041
			par=(BranchObj*)(selection->getParObj());
insilmaril@0
  2042
			if (selection->getOrientation()==OrientLeftOfCenter)
insilmaril@0
  2043
			{
insilmaril@0
  2044
				if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2045
					typeid(*selection) == typeid(FloatImageObj))
insilmaril@0
  2046
				{
insilmaril@0
  2047
					selection->unselect();
insilmaril@0
  2048
					selection=par;
insilmaril@0
  2049
					selection->select();
insilmaril@0
  2050
					adjustCanvasSize();
insilmaril@0
  2051
					ensureSelectionVisible();
insilmaril@0
  2052
				}
insilmaril@0
  2053
			} else
insilmaril@0
  2054
			{
insilmaril@0
  2055
				if (typeid(*selection) == typeid(BranchObj) )
insilmaril@0
  2056
				{
insilmaril@0
  2057
					bo=((BranchObj*)(selection))->getLastSelectedBranch();
insilmaril@0
  2058
					if (bo) 
insilmaril@0
  2059
					{
insilmaril@0
  2060
						selection->unselect();
insilmaril@0
  2061
						selection=bo;
insilmaril@0
  2062
						selection->select();
insilmaril@0
  2063
						adjustCanvasSize();
insilmaril@0
  2064
						ensureSelectionVisible();
insilmaril@0
  2065
					}
insilmaril@0
  2066
				}
insilmaril@0
  2067
			}
insilmaril@0
  2068
		}
insilmaril@0
  2069
	}
insilmaril@0
  2070
}
insilmaril@0
  2071
insilmaril@0
  2072
void MapEditor::selectFirstBranch()
insilmaril@0
  2073
{
insilmaril@0
  2074
	// Finish open lineEdits
insilmaril@0
  2075
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2076
insilmaril@0
  2077
	BranchObj *bo1;
insilmaril@0
  2078
	BranchObj *bo2;
insilmaril@0
  2079
	BranchObj* par;
insilmaril@0
  2080
	if (selection) {
insilmaril@0
  2081
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  2082
		{
insilmaril@0
  2083
			bo1=  (BranchObj*) (selection);
insilmaril@0
  2084
			par=(BranchObj*)(bo1->getParObj());
insilmaril@0
  2085
			bo2=par->getFirstBranch();
insilmaril@0
  2086
			if (bo2) {
insilmaril@0
  2087
				bo1->unselect();
insilmaril@0
  2088
				selection=bo2;
insilmaril@0
  2089
				selection->select();
insilmaril@0
  2090
				ensureSelectionVisible();
insilmaril@0
  2091
			}
insilmaril@0
  2092
		}		
insilmaril@0
  2093
		adjustCanvasSize();
insilmaril@0
  2094
	}
insilmaril@0
  2095
}
insilmaril@0
  2096
insilmaril@0
  2097
void MapEditor::selectLastBranch()
insilmaril@0
  2098
{
insilmaril@0
  2099
	// Finish open lineEdits
insilmaril@0
  2100
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2101
insilmaril@0
  2102
	BranchObj *bo1;
insilmaril@0
  2103
	BranchObj *bo2;
insilmaril@0
  2104
	BranchObj* par;
insilmaril@0
  2105
	if (selection) {
insilmaril@0
  2106
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  2107
		{
insilmaril@0
  2108
			bo1=  (BranchObj*) (selection);
insilmaril@0
  2109
			par=(BranchObj*)(bo1->getParObj());
insilmaril@0
  2110
			bo2=par->getLastBranch();
insilmaril@0
  2111
			if (bo2) {
insilmaril@0
  2112
				bo1->unselect();
insilmaril@0
  2113
				selection=bo2;
insilmaril@0
  2114
				selection->select();
insilmaril@0
  2115
				ensureSelectionVisible();
insilmaril@0
  2116
			}
insilmaril@0
  2117
		}		
insilmaril@0
  2118
		adjustCanvasSize();
insilmaril@0
  2119
	}
insilmaril@0
  2120
}
insilmaril@0
  2121
insilmaril@0
  2122
void MapEditor::setColor(QColor c)
insilmaril@0
  2123
{
insilmaril@0
  2124
	actColor=c;
insilmaril@0
  2125
}
insilmaril@0
  2126
insilmaril@0
  2127
void MapEditor::selectBackgroundColor()
insilmaril@0
  2128
{
insilmaril@0
  2129
	// Finish open lineEdits
insilmaril@0
  2130
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2131
insilmaril@0
  2132
	QColor col = QColorDialog::getColor( mapCanvas->backgroundColor(), this );
insilmaril@0
  2133
	if ( !col.isValid() ) return;
insilmaril@0
  2134
	setBackgroundColor( col );
insilmaril@131
  2135
	saveState();
insilmaril@0
  2136
}
insilmaril@0
  2137
insilmaril@0
  2138
void MapEditor::setBackgroundColor(QColor c)
insilmaril@0
  2139
{
insilmaril@0
  2140
	mapCanvas->setBackgroundColor (c);
insilmaril@0
  2141
}
insilmaril@0
  2142
insilmaril@0
  2143
QColor MapEditor::pickColor()
insilmaril@0
  2144
{
insilmaril@0
  2145
	if (selection) 
insilmaril@0
  2146
	{
insilmaril@0
  2147
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2148
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2149
		{
insilmaril@0
  2150
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2151
			actColor=bo->getColor(); 
insilmaril@0
  2152
		}    
insilmaril@0
  2153
	}
insilmaril@0
  2154
	return actColor;
insilmaril@0
  2155
}
insilmaril@0
  2156
insilmaril@0
  2157
void MapEditor::colorItem()
insilmaril@0
  2158
{
insilmaril@0
  2159
	if (selection) 
insilmaril@0
  2160
	{
insilmaril@0
  2161
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2162
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2163
		{
insilmaril@106
  2164
			saveState(selection);
insilmaril@0
  2165
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2166
			bo->setColor(actColor, false); // color links, color childs
insilmaril@0
  2167
		}    
insilmaril@0
  2168
	}
insilmaril@0
  2169
}
insilmaril@0
  2170
insilmaril@0
  2171
void MapEditor::colorBranch()
insilmaril@0
  2172
{
insilmaril@0
  2173
	if (selection) 
insilmaril@0
  2174
	{
insilmaril@0
  2175
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2176
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2177
		{
insilmaril@106
  2178
			saveState(selection);
insilmaril@0
  2179
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2180
			bo->setColor(actColor, true); // color links, color childs
insilmaril@0
  2181
		}    
insilmaril@0
  2182
	}
insilmaril@0
  2183
}
insilmaril@0
  2184
insilmaril@0
  2185
insilmaril@0
  2186
void MapEditor::toggleStandardFlag(QString f)
insilmaril@0
  2187
{
insilmaril@0
  2188
	if (selection)
insilmaril@0
  2189
	{
insilmaril@106
  2190
		saveState(selection);	
insilmaril@103
  2191
		((BranchObj*)(selection))->toggleStandardFlag (f,actionSettingsUseFlagGroups);
insilmaril@0
  2192
	}	
insilmaril@0
  2193
}
insilmaril@0
  2194
insilmaril@0
  2195
void MapEditor::setViewCenter()
insilmaril@0
  2196
{
insilmaril@0
  2197
	// transform to CanvasView Coord:
insilmaril@0
  2198
	QPoint p=worldMatrix().map(movingCenter);
insilmaril@0
  2199
	center ( p.x(), p.y());
insilmaril@0
  2200
}
insilmaril@0
  2201
insilmaril@0
  2202
insilmaril@0
  2203
BranchObj* MapEditor::findText (QString s, bool cs)
insilmaril@0
  2204
{
insilmaril@0
  2205
	if (!itFind) 
insilmaril@0
  2206
	{	// Nothing found or new find process
insilmaril@0
  2207
		if (EOFind)
insilmaril@0
  2208
			// nothing found, start again
insilmaril@0
  2209
			EOFind=false;
insilmaril@0
  2210
		itFind=mapCenter->first();
insilmaril@0
  2211
	}	
insilmaril@0
  2212
	bool searching=true;
insilmaril@0
  2213
	bool foundNote=false;
insilmaril@0
  2214
	while (searching && !EOFind)
insilmaril@0
  2215
	{
insilmaril@0
  2216
		if (itFind)
insilmaril@0
  2217
		{
insilmaril@0
  2218
			// Searching in Note
insilmaril@0
  2219
			if (itFind->getNote().contains(s,cs))
insilmaril@0
  2220
			{
insilmaril@0
  2221
				if (selection!=itFind) 
insilmaril@0
  2222
				{
insilmaril@0
  2223
					if (selection) ((BranchObj*)(selection))->unselect();
insilmaril@0
  2224
					selection=itFind;
insilmaril@0
  2225
					selection->select();
insilmaril@0
  2226
					adjustCanvasSize();
insilmaril@0
  2227
					ensureSelectionVisible();
insilmaril@0
  2228
				}
insilmaril@0
  2229
				if (textEditor->findText(s,cs)) 
insilmaril@0
  2230
				{
insilmaril@0
  2231
					searching=false;
insilmaril@0
  2232
					foundNote=true;
insilmaril@0
  2233
				}	
insilmaril@0
  2234
			}
insilmaril@0
  2235
			// Searching in Heading
insilmaril@0
  2236
			if (searching && itFind->getHeading().contains (s,cs) ) 
insilmaril@0
  2237
			{
insilmaril@0
  2238
				if (selection) ((BranchObj*)(selection))->unselect();
insilmaril@0
  2239
				selection=itFind;
insilmaril@0
  2240
				selection->select();
insilmaril@0
  2241
				adjustCanvasSize();
insilmaril@0
  2242
				ensureSelectionVisible();
insilmaril@0
  2243
				searching=false;
insilmaril@0
  2244
			}
insilmaril@0
  2245
		}	
insilmaril@0
  2246
		if (!foundNote)
insilmaril@0
  2247
		{
insilmaril@0
  2248
			itFind=itFind->next();
insilmaril@0
  2249
			if (!itFind) EOFind=true;
insilmaril@0
  2250
		}
insilmaril@0
  2251
	}	
insilmaril@0
  2252
	if (!searching)
insilmaril@0
  2253
	{
insilmaril@0
  2254
		adjustCanvasSize();
insilmaril@0
  2255
		return (BranchObj*)(selection);
insilmaril@0
  2256
	}	else
insilmaril@0
  2257
		return NULL;
insilmaril@0
  2258
}
insilmaril@0
  2259
insilmaril@0
  2260
void MapEditor::findReset()
insilmaril@0
  2261
{	// Necessary if text to find changes during a find process
insilmaril@0
  2262
	itFind=NULL;
insilmaril@0
  2263
	EOFind=false;
insilmaril@0
  2264
}
insilmaril@0
  2265
insilmaril@0
  2266
void MapEditor::openURL()
insilmaril@0
  2267
{
insilmaril@0
  2268
	if (selection )
insilmaril@0
  2269
	{
insilmaril@0
  2270
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2271
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2272
		{
insilmaril@0
  2273
			QString url=((BranchObj*)(selection))->getURL();
insilmaril@0
  2274
insilmaril@0
  2275
			QProcess *proc = new QProcess( this );
insilmaril@0
  2276
insilmaril@0
  2277
#if !defined(Q_OS_MACX)
insilmaril@0
  2278
			proc->addArgument( settings.readEntry("/vym/mainwindow/readerURL","konqueror" ));
insilmaril@0
  2279
#else			
insilmaril@0
  2280
			proc->addArgument( settings.readEntry("/vym/mainwindow/readerURL",
insilmaril@0
  2281
				"/Applications/Safari.app/Contents/MacOS/Safari" ));
insilmaril@0
  2282
#endif			
insilmaril@0
  2283
insilmaril@0
  2284
			proc->addArgument( url);
insilmaril@0
  2285
insilmaril@0
  2286
			if ( !proc->start() ) 
insilmaril@0
  2287
				// error handling
insilmaril@0
  2288
				if (mainWindow->settingsURL() ) 
insilmaril@0
  2289
					openURL();
insilmaril@0
  2290
		}	
insilmaril@0
  2291
	}	
insilmaril@0
  2292
}
insilmaril@0
  2293
insilmaril@0
  2294
void MapEditor::editURL()
insilmaril@0
  2295
{
insilmaril@0
  2296
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2297
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2298
	{		
insilmaril@0
  2299
		bool ok;
insilmaril@0
  2300
		QString text = QInputDialog::getText(
insilmaril@0
  2301
				"VYM", tr("Enter URL:"), QLineEdit::Normal,
insilmaril@0
  2302
				((BranchObj*)(selection))->getURL(), &ok, this );
insilmaril@0
  2303
		if ( ok) 
insilmaril@0
  2304
		{
insilmaril@0
  2305
			// user entered something and pressed OK
insilmaril@0
  2306
			((BranchObj*)(selection))->setURL (text);
insilmaril@0
  2307
			updateActions();
insilmaril@131
  2308
			saveState();	//FIXME undoCommand
insilmaril@0
  2309
		}	
insilmaril@0
  2310
	}
insilmaril@0
  2311
}
insilmaril@0
  2312
insilmaril@0
  2313
void MapEditor::editHeading2URL()
insilmaril@0
  2314
{
insilmaril@0
  2315
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2316
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2317
	{		
insilmaril@0
  2318
		BranchObj *b=(BranchObj*)(selection);
insilmaril@0
  2319
		b->setURL (b->getHeading());
insilmaril@0
  2320
		updateActions();
insilmaril@131
  2321
		saveState();	//FIXME undoCommand
insilmaril@0
  2322
	}
insilmaril@0
  2323
}	
insilmaril@0
  2324
insilmaril@0
  2325
void MapEditor::editBugzilla2URL()
insilmaril@0
  2326
{
insilmaril@0
  2327
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2328
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2329
	{		
insilmaril@0
  2330
		BranchObj *b=(BranchObj*)(selection);
insilmaril@95
  2331
		b->setURL ("https://bugzilla.novell.com/show_bug.cgi?id="+b->getHeading());
insilmaril@0
  2332
		updateActions();
insilmaril@131
  2333
		saveState();	//FIXME undoCommand
insilmaril@0
  2334
	}
insilmaril@0
  2335
}	
insilmaril@0
  2336
insilmaril@0
  2337
void MapEditor::editVymLink()
insilmaril@0
  2338
{
insilmaril@0
  2339
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2340
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2341
	{		
insilmaril@0
  2342
		QFileDialog *fd=new QFileDialog( this,tr("VYM - Link to another map"));
insilmaril@0
  2343
		fd->addFilter (QString (tr("vym map") + " (*.vym)"));
insilmaril@0
  2344
		fd->setCaption(tr("VYM - Link to another map"));
insilmaril@0
  2345
		if (! ((BranchObj*)(selection))->getVymLink().isEmpty() )
insilmaril@0
  2346
			fd->setSelection( ((BranchObj*)(selection))->getVymLink() );
insilmaril@0
  2347
		fd->show();
insilmaril@0
  2348
insilmaril@0
  2349
		QString fn;
insilmaril@0
  2350
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2351
			((BranchObj*)(selection))->setVymLink (fd->selectedFile() );
insilmaril@0
  2352
		updateActions();
insilmaril@0
  2353
		mapCenter->reposition();
insilmaril@0
  2354
		adjustCanvasSize();
insilmaril@0
  2355
		canvas()->update();
insilmaril@131
  2356
		saveState();	//FIXME undoCommand
insilmaril@0
  2357
	}
insilmaril@0
  2358
}
insilmaril@0
  2359
insilmaril@0
  2360
void MapEditor::deleteVymLink()
insilmaril@0
  2361
{
insilmaril@0
  2362
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2363
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2364
	{		
insilmaril@0
  2365
		((BranchObj*)(selection))->setVymLink ("" );
insilmaril@0
  2366
		updateActions();
insilmaril@0
  2367
		mapCenter->reposition();
insilmaril@0
  2368
		adjustCanvasSize();
insilmaril@0
  2369
		canvas()->update();
insilmaril@131
  2370
		saveState();	//FIXME undoCommand
insilmaril@0
  2371
	}
insilmaril@0
  2372
}
insilmaril@0
  2373
insilmaril@0
  2374
QString MapEditor::getVymLink()
insilmaril@0
  2375
{
insilmaril@0
  2376
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2377
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2378
	{		
insilmaril@0
  2379
		return ((BranchObj*)(selection))->getVymLink();
insilmaril@0
  2380
	}
insilmaril@0
  2381
	return "";
insilmaril@0
  2382
	
insilmaril@0
  2383
}
insilmaril@0
  2384
insilmaril@98
  2385
void MapEditor::removeBranchHere()
insilmaril@98
  2386
{
insilmaril@98
  2387
	if (selection && (typeid(*selection) == typeid(BranchObj) ))
insilmaril@98
  2388
	{		
insilmaril@98
  2389
		BranchObj* bo=(BranchObj*)(selection);
insilmaril@98
  2390
		BranchObj* par=(BranchObj*)(bo->getParObj());
insilmaril@139
  2391
		if (bo->getDepth()==1)
insilmaril@139
  2392
			saveState();
insilmaril@139
  2393
		else	
insilmaril@139
  2394
			saveState(selection->getParObj());	// FIXME undoCommand
insilmaril@139
  2395
		QString sel=selection->getSelectString();
insilmaril@98
  2396
		unselect();
insilmaril@98
  2397
		par->removeBranchHere(bo);
insilmaril@98
  2398
		mapCenter->reposition();
insilmaril@98
  2399
		select (sel);
insilmaril@98
  2400
	}	
insilmaril@98
  2401
}
insilmaril@98
  2402
insilmaril@98
  2403
void MapEditor::removeChilds()
insilmaril@98
  2404
{
insilmaril@98
  2405
	if (selection && (typeid(*selection) == typeid(BranchObj) ))
insilmaril@98
  2406
	{		
insilmaril@106
  2407
		saveState(selection->getParObj());
insilmaril@98
  2408
		((BranchObj*)(selection))->removeChilds();
insilmaril@98
  2409
		mapCenter->reposition();
insilmaril@98
  2410
	}	
insilmaril@98
  2411
}
insilmaril@98
  2412
insilmaril@0
  2413
void MapEditor::editMapInfo()
insilmaril@0
  2414
{
insilmaril@0
  2415
	ExtraInfoDialog dia;
insilmaril@0
  2416
	dia.setMapName (getFileName() );
insilmaril@0
  2417
	dia.setAuthor (mapCenter->getAuthor() );
insilmaril@0
  2418
	dia.setComment(mapCenter->getComment() );
insilmaril@0
  2419
insilmaril@0
  2420
	// Calc some stats
insilmaril@0
  2421
	QString stats;
insilmaril@0
  2422
    int i=0;
insilmaril@0
  2423
    QCanvasItemList l=canvas()->allItems();
insilmaril@0
  2424
    for (QCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) 
insilmaril@0
  2425
        i++;
insilmaril@0
  2426
    stats+=QString ("%1 items on canvas\n").arg (i,6);
insilmaril@0
  2427
insilmaril@0
  2428
	uint b=0;
insilmaril@0
  2429
	uint f=0;
insilmaril@0
  2430
	uint n=0;
insilmaril@103
  2431
	uint xl=0;
insilmaril@0
  2432
	BranchObj *bo;
insilmaril@0
  2433
	bo=mapCenter->first();
insilmaril@0
  2434
	while (bo) 
insilmaril@0
  2435
	{
insilmaril@0
  2436
		if (!bo->getNote().isEmpty() ) n++;
insilmaril@0
  2437
		f+= bo->countFloatImages();
insilmaril@0
  2438
		b++;
insilmaril@103
  2439
		xl+=bo->countXLinks();
insilmaril@0
  2440
		bo=bo->next();
insilmaril@0
  2441
	}
insilmaril@0
  2442
    stats+=QString ("%1 branches\n").arg (b-1,6);
insilmaril@104
  2443
    stats+=QString ("%1 xLinks \n").arg (xl,6);
insilmaril@0
  2444
    stats+=QString ("%1 notes\n").arg (n,6);
insilmaril@0
  2445
    stats+=QString ("%1 images\n").arg (f,6);
insilmaril@0
  2446
	dia.setStats (stats);
insilmaril@0
  2447
insilmaril@0
  2448
	// Finally show dialog
insilmaril@0
  2449
	if (dia.exec() == QDialog::Accepted)
insilmaril@0
  2450
	{
insilmaril@139
  2451
		saveState();	//FIXME undoCommand
insilmaril@0
  2452
		mapCenter->setAuthor (dia.getAuthor() );
insilmaril@0
  2453
		mapCenter->setComment (dia.getComment() );
insilmaril@0
  2454
	}
insilmaril@0
  2455
}
insilmaril@0
  2456
insilmaril@0
  2457
void MapEditor::updateActions()
insilmaril@0
  2458
{
insilmaril@98
  2459
	QAction *a;
insilmaril@0
  2460
	if (getLinkColorHint()==HeadingColor) 
insilmaril@0
  2461
		actionFormatLinkColorHint->setOn(true);
insilmaril@0
  2462
	else	
insilmaril@0
  2463
		actionFormatLinkColorHint->setOn(false);
insilmaril@0
  2464
insilmaril@0
  2465
	switch (linkstyle)
insilmaril@0
  2466
	{
insilmaril@0
  2467
		case StyleLine: 
insilmaril@0
  2468
			actionFormatLinkStyleLine->setOn(true);
insilmaril@0
  2469
			break;
insilmaril@0
  2470
		case StyleParabel:
insilmaril@0
  2471
			actionFormatLinkStyleParabel->setOn(true);
insilmaril@0
  2472
			break;
insilmaril@0
  2473
		case StylePolyLine:	
insilmaril@0
  2474
			actionFormatLinkStylePolyLine->setOn(true);
insilmaril@0
  2475
			break;
insilmaril@0
  2476
		case StylePolyParabel:	
insilmaril@0
  2477
			actionFormatLinkStylePolyParabel->setOn(true);
insilmaril@0
  2478
			break;
insilmaril@0
  2479
		default:
insilmaril@0
  2480
			break;
insilmaril@0
  2481
	}	
insilmaril@0
  2482
insilmaril@0
  2483
	QPixmap pix( 16, 16 );
insilmaril@0
  2484
    pix.fill( mapCanvas->backgroundColor() );
insilmaril@0
  2485
    actionFormatBackColor->setIconSet( pix );
insilmaril@97
  2486
    pix.fill( defLinkColor );
insilmaril@0
  2487
    actionFormatLinkColor->setIconSet( pix );
insilmaril@0
  2488
insilmaril@0
  2489
	actionEditUndo->setEnabled( mapChanged );
insilmaril@0
  2490
	actionFileSave->setEnabled( mapUnsaved );
insilmaril@0
  2491
insilmaril@0
  2492
	if (selection)
insilmaril@0
  2493
	{
insilmaril@0
  2494
		if ( (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2495
			(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2496
		{
insilmaril@89
  2497
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@89
  2498
			// Take care of links
insilmaril@95
  2499
			if (bo->countXLinks()==0)
insilmaril@89
  2500
			{
insilmaril@89
  2501
				branchLinksContextMenu->clear();
insilmaril@125
  2502
				branchLinksContextMenu->insertItem ("No xLink available");
insilmaril@94
  2503
				branchLinksContextMenuDup->clear();
insilmaril@125
  2504
				branchLinksContextMenuDup->insertItem ("No xLink available");
insilmaril@89
  2505
				
insilmaril@89
  2506
			} else
insilmaril@89
  2507
			{
insilmaril@89
  2508
				BranchObj *bot;
insilmaril@89
  2509
				QString s;
insilmaril@89
  2510
				branchLinksContextMenu->clear();
insilmaril@94
  2511
				branchLinksContextMenuDup->clear();
insilmaril@95
  2512
				for (int i=0; i<=bo->countXLinks();i++)
insilmaril@89
  2513
				{
insilmaril@95
  2514
					bot=bo->XLinkTargetAt(i);
insilmaril@89
  2515
					if (bot)
insilmaril@89
  2516
					{
insilmaril@89
  2517
						s=bot->getHeading();
insilmaril@89
  2518
						if (s.length()>25)
insilmaril@89
  2519
							s=s.left(25)+"...";
insilmaril@89
  2520
						branchLinksContextMenu->insertItem (s);
insilmaril@94
  2521
						branchLinksContextMenuDup->insertItem (s);
insilmaril@89
  2522
					}	
insilmaril@89
  2523
				}
insilmaril@89
  2524
			}
insilmaril@89
  2525
insilmaril@0
  2526
			standardFlagsDefault->setEnabled (true);
insilmaril@0
  2527
insilmaril@89
  2528
			if ( bo->getURL().isEmpty() )
insilmaril@0
  2529
				actionEditOpenURL->setEnabled (false);
insilmaril@0
  2530
			else	
insilmaril@0
  2531
				actionEditOpenURL->setEnabled (true);
insilmaril@0
  2532
insilmaril@89
  2533
			if ( bo->getVymLink().isEmpty() )
insilmaril@0
  2534
			{
insilmaril@0
  2535
				actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2536
				actionEditDeleteVymLink->setEnabled (false);
insilmaril@0
  2537
			} else	
insilmaril@0
  2538
			{
insilmaril@0
  2539
				actionEditOpenVymLink->setEnabled (true);
insilmaril@0
  2540
				actionEditDeleteVymLink->setEnabled (true);
insilmaril@0
  2541
			}	
insilmaril@0
  2542
insilmaril@0
  2543
			actionEditCopy->setEnabled (true);	
insilmaril@0
  2544
			actionEditCut->setEnabled (true);	
insilmaril@119
  2545
			if (clipboardME->getMapCenter()->countBranches()>0 || clipboardME->getMapCenter()->countFloatImages()>0)
insilmaril@119
  2546
				actionEditPaste->setEnabled (true);	
insilmaril@119
  2547
			else	
insilmaril@119
  2548
				actionEditPaste->setEnabled (false);	
insilmaril@119
  2549
			for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@119
  2550
				a->setEnabled(true);
insilmaril@0
  2551
			actionEditDelete->setEnabled (true);
insilmaril@0
  2552
			actionEditToggleFloatExport->setEnabled (false);
insilmaril@0
  2553
			switch (selection->getFrameType())
insilmaril@0
  2554
			{
insilmaril@0
  2555
				case NoFrame: 
insilmaril@0
  2556
					actionFormatFrameNone->setOn(true);
insilmaril@0
  2557
					break;
insilmaril@0
  2558
				case Rectangle:
insilmaril@0
  2559
					actionFormatFrameRectangle->setOn(true);
insilmaril@0
  2560
					break;
insilmaril@0
  2561
				default:
insilmaril@0
  2562
					break;
insilmaril@0
  2563
			}	
insilmaril@0
  2564
		}
insilmaril@0
  2565
		if ( (typeid(*selection) == typeid(FloatImageObj)) )
insilmaril@0
  2566
		{
insilmaril@0
  2567
			standardFlagsDefault->setEnabled (false);
insilmaril@0
  2568
insilmaril@0
  2569
			actionEditOpenURL->setEnabled (false);
insilmaril@0
  2570
			actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2571
			actionEditDeleteVymLink->setEnabled (false);	
insilmaril@0
  2572
insilmaril@0
  2573
			actionEditCopy->setEnabled (true);
insilmaril@0
  2574
			actionEditCut->setEnabled (true);	
insilmaril@0
  2575
			actionEditPaste->setEnabled (false);	//FIXME
insilmaril@98
  2576
			for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@98
  2577
				a->setEnabled(false);
insilmaril@0
  2578
			actionEditDelete->setEnabled (true);
insilmaril@0
  2579
			actionEditToggleFloatExport->setOn
insilmaril@0
  2580
				( ((FloatImageObj*)(selection))->getFloatExport() );
insilmaril@0
  2581
		}
insilmaril@0
  2582
insilmaril@0
  2583
	} else
insilmaril@0
  2584
	{
insilmaril@0
  2585
		standardFlagsDefault->setEnabled (false);
insilmaril@0
  2586
insilmaril@0
  2587
		actionEditCopy->setEnabled (false);	
insilmaril@0
  2588
		actionEditCut->setEnabled (false);	
insilmaril@0
  2589
		actionEditPaste->setEnabled (false);	
insilmaril@98
  2590
		for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@98
  2591
			a->setEnabled(false);
insilmaril@98
  2592
insilmaril@0
  2593
		actionEditOpenURL->setEnabled (false);
insilmaril@0
  2594
		actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2595
		actionEditDeleteVymLink->setEnabled (false);	
insilmaril@0
  2596
		actionEditHeading2URL->setEnabled (false);	
insilmaril@0
  2597
		actionEditDelete->setEnabled (false);
insilmaril@0
  2598
		actionEditToggleFloatExport->setEnabled (false);
insilmaril@0
  2599
	}	
insilmaril@0
  2600
}
insilmaril@0
  2601
insilmaril@0
  2602
void MapEditor::setLinkStyle (LinkStyle ls)
insilmaril@0
  2603
{
insilmaril@0
  2604
	linkstyle=ls;
insilmaril@0
  2605
insilmaril@139
  2606
	saveState();	// FIXME undoCommand
insilmaril@0
  2607
	BranchObj *bo;
insilmaril@0
  2608
	bo=mapCenter->first();
insilmaril@0
  2609
	bo=bo->next();
insilmaril@0
  2610
	while (bo) 
insilmaril@0
  2611
	{
insilmaril@0
  2612
		bo->setLinkStyle(bo->getDefLinkStyle());
insilmaril@0
  2613
		bo=bo->next();
insilmaril@0
  2614
	}
insilmaril@102
  2615
	mapCenter->reposition();
insilmaril@0
  2616
}
insilmaril@0
  2617
insilmaril@0
  2618
LinkStyle MapEditor::getLinkStyle ()
insilmaril@0
  2619
{
insilmaril@0
  2620
	return linkstyle;
insilmaril@0
  2621
}	
insilmaril@0
  2622
insilmaril@0
  2623
void MapEditor::setLinkColor(QColor c)
insilmaril@0
  2624
{
insilmaril@97
  2625
	defLinkColor=c;
insilmaril@0
  2626
	updateActions();
insilmaril@0
  2627
}
insilmaril@0
  2628
insilmaril@0
  2629
void MapEditor::setLinkColorHint()
insilmaril@0
  2630
{
insilmaril@0
  2631
	// called from setLinkColorHint(lch) or at end of parse
insilmaril@0
  2632
	BranchObj *bo;
insilmaril@0
  2633
	bo=mapCenter->first();
insilmaril@0
  2634
	while (bo) 
insilmaril@0
  2635
	{
insilmaril@0
  2636
		bo->setLinkColor();
insilmaril@0
  2637
		bo=bo->next();
insilmaril@0
  2638
	}
insilmaril@0
  2639
}
insilmaril@0
  2640
insilmaril@0
  2641
void MapEditor::setLinkColorHint(LinkColorHint lch)
insilmaril@0
  2642
{
insilmaril@0
  2643
	linkcolorhint=lch;
insilmaril@0
  2644
	setLinkColorHint();
insilmaril@0
  2645
}
insilmaril@0
  2646
insilmaril@0
  2647
void MapEditor::toggleLinkColorHint()
insilmaril@0
  2648
{
insilmaril@0
  2649
	if (linkcolorhint==HeadingColor)
insilmaril@0
  2650
		linkcolorhint=DefaultColor;
insilmaril@0
  2651
	else	
insilmaril@0
  2652
		linkcolorhint=HeadingColor;
insilmaril@0
  2653
	BranchObj *bo;
insilmaril@0
  2654
	bo=mapCenter->first();
insilmaril@0
  2655
	while (bo) 
insilmaril@0
  2656
	{
insilmaril@0
  2657
		bo->setLinkColor();
insilmaril@0
  2658
		bo=bo->next();
insilmaril@0
  2659
	}
insilmaril@0
  2660
}
insilmaril@0
  2661
insilmaril@0
  2662
LinkColorHint MapEditor::getLinkColorHint()
insilmaril@0
  2663
{
insilmaril@0
  2664
	return linkcolorhint;
insilmaril@0
  2665
}
insilmaril@0
  2666
insilmaril@0
  2667
QColor MapEditor::getDefLinkColor()
insilmaril@0
  2668
{
insilmaril@97
  2669
	return defLinkColor;
insilmaril@97
  2670
}
insilmaril@97
  2671
insilmaril@97
  2672
void MapEditor::setDefXLinkColor(QColor col)
insilmaril@97
  2673
{
insilmaril@97
  2674
	defXLinkColor=col;
insilmaril@97
  2675
}
insilmaril@97
  2676
insilmaril@97
  2677
QColor MapEditor::getDefXLinkColor()
insilmaril@97
  2678
{
insilmaril@97
  2679
	return defXLinkColor;
insilmaril@97
  2680
}
insilmaril@97
  2681
insilmaril@97
  2682
void MapEditor::setDefXLinkWidth (int w)
insilmaril@97
  2683
{
insilmaril@97
  2684
	defXLinkWidth=w;
insilmaril@97
  2685
}
insilmaril@97
  2686
insilmaril@97
  2687
int MapEditor::getDefXLinkWidth()
insilmaril@97
  2688
{
insilmaril@97
  2689
	return defXLinkWidth;
insilmaril@0
  2690
}
insilmaril@0
  2691
insilmaril@0
  2692
void MapEditor::selectLinkColor()
insilmaril@0
  2693
{
insilmaril@0
  2694
	// Finish open lineEdits
insilmaril@0
  2695
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2696
insilmaril@97
  2697
	QColor col = QColorDialog::getColor( defLinkColor, this );
insilmaril@0
  2698
	if ( !col.isValid() ) return;
insilmaril@0
  2699
	setLinkColor( col );
insilmaril@131
  2700
	saveState();	//FIXME undoCommand
insilmaril@131
  2701
insilmaril@0
  2702
}
insilmaril@0
  2703
insilmaril@0
  2704
void MapEditor::toggleScroll()
insilmaril@0
  2705
{
insilmaril@0
  2706
	if (selection && (typeid(*selection) == typeid(BranchObj)) )
insilmaril@0
  2707
	{
insilmaril@0
  2708
		BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2709
		if (bo->countBranches()==0) return;
insilmaril@0
  2710
		if (bo->getDepth()==0) return;
insilmaril@106
  2711
		saveState(selection);
insilmaril@0
  2712
		bo->toggleScroll();
insilmaril@0
  2713
		adjustCanvasSize();
insilmaril@0
  2714
		canvas()->update();
insilmaril@0
  2715
	}
insilmaril@0
  2716
}
insilmaril@0
  2717
insilmaril@0
  2718
void MapEditor::unScrollAll()
insilmaril@0
  2719
{
insilmaril@0
  2720
	BranchObj *bo;
insilmaril@0
  2721
	bo=mapCenter->first();
insilmaril@0
  2722
	while (bo) 
insilmaril@0
  2723
	{
insilmaril@0
  2724
		if (bo->isScrolled()) bo->toggleScroll();
insilmaril@0
  2725
		bo=bo->next();
insilmaril@0
  2726
	}
insilmaril@0
  2727
}
insilmaril@0
  2728
insilmaril@0
  2729
void MapEditor::loadFloatImage ()
insilmaril@0
  2730
{
insilmaril@0
  2731
	if (selection && 
insilmaril@0
  2732
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2733
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2734
	{
insilmaril@0
  2735
		BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2736
insilmaril@0
  2737
		QFileDialog *fd=new QFileDialog( this,tr("vym - load image"));
insilmaril@0
  2738
		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));
insilmaril@0
  2739
		ImagePreview *p =new ImagePreview (fd);
insilmaril@0
  2740
		fd->setContentsPreviewEnabled( TRUE );
insilmaril@0
  2741
		fd->setContentsPreview( p, p );
insilmaril@0
  2742
		fd->setPreviewMode( QFileDialog::Contents );
insilmaril@0
  2743
		fd->setCaption(tr("vym - Load image"));
insilmaril@0
  2744
		fd->setDir (lastImageDir);
insilmaril@0
  2745
		fd->show();
insilmaril@0
  2746
insilmaril@0
  2747
		QString fn;
insilmaril@0
  2748
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2749
		{
insilmaril@106
  2750
			saveState(selection);
insilmaril@0
  2751
			QString fn=fd->selectedFile();
insilmaril@0
  2752
			lastImageDir=fn.left(fn.findRev ("/"));
insilmaril@0
  2753
			bo->addFloatImage();
insilmaril@0
  2754
			// FIXME check if load was successful
insilmaril@0
  2755
			bo->getLastFloatImage()->load(fn);
insilmaril@0
  2756
			bo->getLastFloatImage()->setOriginalFilename(fn);
insilmaril@0
  2757
			mapCenter->reposition();
insilmaril@0
  2758
			adjustCanvasSize();
insilmaril@0
  2759
			canvas()->update();
insilmaril@0
  2760
		}
insilmaril@0
  2761
	}
insilmaril@0
  2762
}
insilmaril@0
  2763
insilmaril@0
  2764
void MapEditor::saveFloatImage (int item)
insilmaril@0
  2765
{
insilmaril@0
  2766
	if (selection && 
insilmaril@0
  2767
		(typeid(*selection) == typeid(FloatImageObj)) )
insilmaril@0
  2768
	{
insilmaril@0
  2769
		FloatImageObj *fio=((FloatImageObj*)(selection));
insilmaril@0
  2770
		const char* fmt = saveImageFormatMenu->text(item);
insilmaril@0
  2771
insilmaril@0
  2772
		QFileDialog *fd=new QFileDialog( this, tr("vym - save image as") + fmt);
insilmaril@0
  2773
		fd->addFilter ("PNG (*.png)");
insilmaril@0
  2774
		fd->addFilter ("BMP (*.bmp)");
insilmaril@0
  2775
		fd->addFilter ("XBM (*.xbm)");
insilmaril@0
  2776
		fd->addFilter ("JPG (*.jpg)");
insilmaril@0
  2777
		fd->addFilter ("XPM (*.xpm)");
insilmaril@0
  2778
		fd->addFilter ("GIF (*.gif)");
insilmaril@0
  2779
		fd->addFilter ("PNM (*.pnm)");
insilmaril@0
  2780
		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));
insilmaril@0
  2781
		fd->setCaption(tr("vym - Save image as ") + fmt);
insilmaril@0
  2782
		fd->setMode( QFileDialog::AnyFile );
insilmaril@0
  2783
		fd->setSelection (fio->getOriginalFilename());
insilmaril@0
  2784
		fd->show();
insilmaril@0
  2785
insilmaril@0
  2786
		QString fn;
insilmaril@0
  2787
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2788
		{
insilmaril@0
  2789
			if (QFile (fd->selectedFile()).exists() )
insilmaril@0
  2790
			{
insilmaril@0
  2791
				QMessageBox mb( "VYM",
insilmaril@0
  2792
					tr("The file ") + fd->selectedFile() + 
insilmaril@0
  2793
					tr(" exists already. "
insilmaril@0
  2794
					"Do you want to overwrite it?"),
insilmaril@0
  2795
				QMessageBox::Warning,
insilmaril@0
  2796
				QMessageBox::Yes | QMessageBox::Default,
insilmaril@0
  2797
				QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@0
  2798
				QMessageBox::QMessageBox::NoButton );
insilmaril@0
  2799
insilmaril@0
  2800
				mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0
  2801
				mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0
  2802
				switch( mb.exec() ) 
insilmaril@0
  2803
				{
insilmaril@0
  2804
					case QMessageBox::Yes:
insilmaril@0
  2805
						// save 
insilmaril@0
  2806
						break;;
insilmaril@0
  2807
					case QMessageBox::Cancel:
insilmaril@0
  2808
						// do nothing
insilmaril@0
  2809
						return;
insilmaril@0
  2810
						break;
insilmaril@0
  2811
				}
insilmaril@0
  2812
			}
insilmaril@0
  2813
			fio->save (fd->selectedFile(),fmt);
insilmaril@0
  2814
		}
insilmaril@0
  2815
	}
insilmaril@0
  2816
}
insilmaril@0
  2817
insilmaril@0
  2818
void MapEditor::toggleFloatExport()
insilmaril@0
  2819
{
insilmaril@0
  2820
	if (selection && 
insilmaril@0
  2821
		(typeid(*selection) == typeid(FloatImageObj))|| 
insilmaril@0
  2822
		(typeid(*selection) == typeid(FloatObj)) )
insilmaril@0
  2823
	{
insilmaril@0
  2824
		FloatImageObj *fio=((FloatImageObj*)(selection));
insilmaril@0
  2825
		fio->setFloatExport (actionEditToggleFloatExport->isOn() );
insilmaril@0
  2826
	}
insilmaril@0
  2827
}
insilmaril@0
  2828
insilmaril@0
  2829
void MapEditor::setFrame(const FrameType &t)
insilmaril@0
  2830
{
insilmaril@0
  2831
	if (selection && 
insilmaril@0
  2832
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2833
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2834
	{
insilmaril@0
  2835
		selection->setFrameType (t);
insilmaril@0
  2836
		mapCenter->reposition();
insilmaril@0
  2837
		selection->updateLink();
insilmaril@0
  2838
	}
insilmaril@0
  2839
}
insilmaril@0
  2840
insilmaril@0
  2841
void MapEditor::importDir(BranchObj *dst, QDir d)
insilmaril@0
  2842
{
insilmaril@0
  2843
	if (selection && 
insilmaril@0
  2844
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2845
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2846
	{
insilmaril@0
  2847
		BranchObj *bo;
insilmaril@0
  2848
		
insilmaril@0
  2849
		// Traverse directories
insilmaril@0
  2850
		d.setFilter( QDir::Dirs| QDir::Hidden | QDir::NoSymLinks );
insilmaril@0
  2851
		const QFileInfoList *dirlist = d.entryInfoList();
insilmaril@0
  2852
		QFileInfoListIterator itdir( *dirlist );
insilmaril@0
  2853
		QFileInfo *fi;
insilmaril@0
  2854
insilmaril@0
  2855
		while ( (fi = itdir.current()) != 0 ) 
insilmaril@0
  2856
		{
insilmaril@0
  2857
			if (fi->fileName() != "." && fi->fileName() != ".." )
insilmaril@0
  2858
			{
insilmaril@0
  2859
				dst->addBranch();
insilmaril@0
  2860
				bo=dst->getLastBranch();
insilmaril@0
  2861
				bo->setHeading (fi->fileName() );
insilmaril@0
  2862
				bo->setColor (QColor("blue"),false);
insilmaril@0
  2863
				bo->toggleScroll();
insilmaril@0
  2864
				if ( !d.cd(fi->fileName()) ) 
insilmaril@0
  2865
					QMessageBox::critical (0,tr("Critical Import Error"),tr("Cannot find the directory"));
insilmaril@0
  2866
				else 
insilmaril@0
  2867
				{
insilmaril@103
  2868
					// Recursively add subdirs
insilmaril@0
  2869
					importDir (bo,d);
insilmaril@0
  2870
					d.cdUp();
insilmaril@0
  2871
				}
insilmaril@0
  2872
			}	
insilmaril@0
  2873
			++itdir;
insilmaril@0
  2874
		}		
insilmaril@0
  2875
		// Traverse files
insilmaril@0
  2876
		d.setFilter( QDir::Files| QDir::Hidden | QDir::NoSymLinks );
insilmaril@0
  2877
		const QFileInfoList *filelist = d.entryInfoList();
insilmaril@0
  2878
		QFileInfoListIterator itfile( *filelist );
insilmaril@0
  2879
insilmaril@0
  2880
		while ( (fi = itfile.current()) != 0 ) 
insilmaril@0
  2881
		{
insilmaril@0
  2882
			dst->addBranch();
insilmaril@0
  2883
			bo=dst->getLastBranch();
insilmaril@0
  2884
			bo->setHeading (fi->fileName() );
insilmaril@0
  2885
			bo->setColor (QColor("black"),false);
insilmaril@103
  2886
			if (fi->fileName().right(4) == ".vym" )
insilmaril@103
  2887
				bo->setVymLink (fi->filePath());
insilmaril@103
  2888
insilmaril@0
  2889
			++itfile;
insilmaril@0
  2890
		}	
insilmaril@0
  2891
	}		
insilmaril@0
  2892
}
insilmaril@0
  2893
insilmaril@0
  2894
void MapEditor::importDir()
insilmaril@0
  2895
{
insilmaril@0
  2896
	if (selection && 
insilmaril@0
  2897
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2898
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2899
	{
insilmaril@0
  2900
		QFileDialog *fd=new QFileDialog( this,tr("VYM - Choose directory structur to import"));
insilmaril@0
  2901
		fd->setMode (QFileDialog::DirectoryOnly);
insilmaril@0
  2902
		fd->addFilter (QString (tr("vym map") + " (*.vym)"));
insilmaril@0
  2903
		fd->setCaption(tr("VYM - Choose directory structur to import"));
insilmaril@0
  2904
		fd->show();
insilmaril@0
  2905
insilmaril@0
  2906
		QString fn;
insilmaril@0
  2907
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2908
		{
insilmaril@0
  2909
			BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2910
			importDir (bo,QDir(fd->selectedFile()) );
insilmaril@0
  2911
			mapCenter->reposition();
insilmaril@0
  2912
			adjustCanvasSize();
insilmaril@0
  2913
			canvas()->update();
insilmaril@0
  2914
		}
insilmaril@0
  2915
	}	
insilmaril@0
  2916
}
insilmaril@0
  2917
insilmaril@95
  2918
void MapEditor::followXLink(int i)
insilmaril@89
  2919
{
insilmaril@97
  2920
	if (selection && 
insilmaril@97
  2921
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@97
  2922
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@89
  2923
	{
insilmaril@97
  2924
		BranchObj *bo=((BranchObj*)(selection))->XLinkTargetAt(i);
insilmaril@97
  2925
		if (bo) 
insilmaril@97
  2926
		{
insilmaril@97
  2927
			selection->unselect();
insilmaril@97
  2928
			selection=bo;
insilmaril@97
  2929
			selection->select();
insilmaril@97
  2930
			ensureSelectionVisible();
insilmaril@97
  2931
		}
insilmaril@89
  2932
	}
insilmaril@89
  2933
}
insilmaril@89
  2934
insilmaril@95
  2935
void MapEditor::editXLink(int i)
insilmaril@94
  2936
{
insilmaril@97
  2937
	if (selection && 
insilmaril@97
  2938
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@97
  2939
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@94
  2940
	{
insilmaril@97
  2941
		XLinkObj *xlo=((BranchObj*)(selection))->XLinkAt(i);
insilmaril@97
  2942
		if (xlo) 
insilmaril@94
  2943
		{
insilmaril@97
  2944
			EditXLinkDialog dia;
insilmaril@97
  2945
			dia.setXLink (xlo);
insilmaril@102
  2946
			dia.setSelection(selection);
insilmaril@97
  2947
			if (dia.exec() == QDialog::Accepted)
insilmaril@97
  2948
			{
insilmaril@97
  2949
				if (dia.useSettingsGlobal() )
insilmaril@97
  2950
				{
insilmaril@97
  2951
					setDefXLinkColor (xlo->getColor() );
insilmaril@97
  2952
					setDefXLinkWidth (xlo->getWidth() );
insilmaril@97
  2953
				}
insilmaril@97
  2954
				if (dia.deleteXLink())
insilmaril@97
  2955
					((BranchObj*)(selection))->deleteXLinkAt(i);
insilmaril@131
  2956
				saveState();	//FIXME undoCommand
insilmaril@97
  2957
			}
insilmaril@97
  2958
		}	
insilmaril@97
  2959
	}
insilmaril@94
  2960
}
insilmaril@94
  2961
insilmaril@0
  2962
void MapEditor::testFunction()
insilmaril@0
  2963
{
insilmaril@0
  2964
	cout << "MapEditor::testFunction() called\n";
insilmaril@105
  2965
	if (selection && 
insilmaril@105
  2966
		(typeid(*selection) == typeid(BranchObj)) )
insilmaril@105
  2967
	{
insilmaril@105
  2968
		QString s=((BranchObj*)(selection))->getHeading();
insilmaril@106
  2969
		parseAtom(s);
insilmaril@105
  2970
	}
insilmaril@105
  2971
}
insilmaril@105
  2972
insilmaril@0
  2973
void MapEditor::ensureSelectionVisible()
insilmaril@0
  2974
{
insilmaril@98
  2975
	if (selection)
insilmaril@98
  2976
	{
insilmaril@98
  2977
		LinkableMapObj* lmo= dynamic_cast <LinkableMapObj*> (selection);
insilmaril@98
  2978
		QPoint p;
insilmaril@98
  2979
		if (selection->getOrientation() == OrientLeftOfCenter)
insilmaril@98
  2980
			p= worldMatrix().map(QPoint (lmo->x(),lmo->y()));
insilmaril@98
  2981
		else	
insilmaril@98
  2982
			p= worldMatrix().map(QPoint (lmo->x()+lmo->width(),lmo->y()+lmo->height()));
insilmaril@98
  2983
		ensureVisible (p.x(), p.y() );
insilmaril@98
  2984
	}
insilmaril@0
  2985
insilmaril@0
  2986
}
insilmaril@0
  2987
insilmaril@0
  2988
void MapEditor::updateViewCenter()
insilmaril@0
  2989
{
insilmaril@0
  2990
	// Update movingCenter, so that we can zoom comfortably later
insilmaril@0
  2991
	QRect rc = QRect( contentsX(), contentsY(),
insilmaril@0
  2992
				  visibleWidth(), visibleHeight() );
insilmaril@0
  2993
	QRect canvasRect = inverseWorldMatrix().mapRect(rc);
insilmaril@0
  2994
	movingCenter.setX((canvasRect.right() + canvasRect.left())/2);
insilmaril@0
  2995
	movingCenter.setY((canvasRect.top() + canvasRect.bottom())/2);
insilmaril@0
  2996
}
insilmaril@0
  2997
insilmaril@0
  2998
void MapEditor::contentsContextMenuEvent ( QContextMenuEvent * e )
insilmaril@0
  2999
{
insilmaril@0
  3000
	// Lineedits are already closed by preceding
insilmaril@0
  3001
	// mouseEvent, we don't need to close here.
insilmaril@0
  3002
insilmaril@0
  3003
    QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@0
  3004
    LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);
insilmaril@0
  3005
	
insilmaril@0
  3006
    if (lmo) 
insilmaril@0
  3007
	{	// MapObj was found
insilmaril@0
  3008
		if (selection != lmo)
insilmaril@0
  3009
		{
insilmaril@0
  3010
			// select the MapObj
insilmaril@0
  3011
			if (selection) selection->unselect();
insilmaril@0
  3012
			selection=lmo;
insilmaril@0
  3013
			selection->select();
insilmaril@0
  3014
			adjustCanvasSize();
insilmaril@0
  3015
		}
insilmaril@0
  3016
		// Context Menu 
insilmaril@0
  3017
		if (selection) 
insilmaril@0
  3018
		{
insilmaril@0
  3019
			if (typeid(*selection)==typeid(BranchObj) ||
insilmaril@0
  3020
				typeid(*selection)==typeid(MapCenterObj) )
insilmaril@0
  3021
			{
insilmaril@0
  3022
				// Context Menu on branch or mapcenter
insilmaril@0
  3023
				updateActions();
insilmaril@0
  3024
				branchContextMenu->popup(e->globalPos() );
insilmaril@0
  3025
			}	
insilmaril@0
  3026
			if (typeid(*selection)==typeid(FloatImageObj))
insilmaril@0
  3027
			{
insilmaril@0
  3028
				// Context Menu on floatimage
insilmaril@0
  3029
				updateActions();
insilmaril@0
  3030
				floatimageContextMenu->popup(e->globalPos() );
insilmaril@0
  3031
			}	
insilmaril@0
  3032
		}	
insilmaril@0
  3033
	} else 
insilmaril@0
  3034
	{ // No MapObj found, we are on the Canvas itself
insilmaril@0
  3035
		// Context Menu on Canvas
insilmaril@0
  3036
		updateActions();
insilmaril@0
  3037
		canvasContextMenu->popup(e->globalPos() );
insilmaril@0
  3038
    } 
insilmaril@0
  3039
}
insilmaril@0
  3040
insilmaril@0
  3041
void MapEditor::contentsMousePressEvent(QMouseEvent* e)
insilmaril@0
  3042
{
insilmaril@0
  3043
	// Finish open lineEdits
insilmaril@0
  3044
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  3045
	
insilmaril@0
  3046
    QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@0
  3047
    LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);
insilmaril@0
  3048
	
insilmaril@83
  3049
	// Special case: CTRL is pressed
insilmaril@0
  3050
	if (e->state() & QMouseEvent::ControlButton)
insilmaril@0
  3051
	{
insilmaril@89
  3052
		if (actionModModeColor->isOn())
insilmaril@83
  3053
		{
insilmaril@83
  3054
			if (e->state() & QMouseEvent::ControlButton)
insilmaril@83
  3055
			{
insilmaril@83
  3056
				pickingColor=true;
insilmaril@83
  3057
				setCursor (pickColorCursor);
insilmaril@83
  3058
				return;
insilmaril@83
  3059
			}
insilmaril@83
  3060
		} 
insilmaril@89
  3061
		if (actionModModeLink->isOn())
insilmaril@83
  3062
		{	
insilmaril@90
  3063
			BranchObj *bo_begin=NULL;
insilmaril@90
  3064
			if (lmo)
insilmaril@90
  3065
				bo_begin=(BranchObj*)(lmo);
insilmaril@90
  3066
			else	
insilmaril@90
  3067
				if (selection && 
insilmaril@90
  3068
					((typeid(*selection) == typeid(BranchObj)) || 
insilmaril@90
  3069
					(typeid(*selection) == typeid(MapCenterObj)))  )
insilmaril@90
  3070
				bo_begin=(BranchObj*)(selection);
insilmaril@90
  3071
			if (bo_begin)	
insilmaril@83
  3072
			{
insilmaril@83
  3073
				drawingLink=true;
insilmaril@90
  3074
				linkingObj_src=bo_begin;
insilmaril@95
  3075
				tmpXLink=new XLinkObj (mapCanvas);
insilmaril@95
  3076
				tmpXLink->setBegin (bo_begin);
insilmaril@95
  3077
				tmpXLink->setEnd   (p);
insilmaril@97
  3078
				tmpXLink->setColor(defXLinkColor);
insilmaril@97
  3079
				tmpXLink->setWidth(defXLinkWidth);
insilmaril@95
  3080
				tmpXLink->updateXLink();
insilmaril@95
  3081
				tmpXLink->setVisibility (true);
insilmaril@83
  3082
				return;
insilmaril@89
  3083
			} 
insilmaril@83
  3084
		}	
insilmaril@0
  3085
	}
insilmaril@0
  3086
insilmaril@0
  3087
    if (lmo) 
insilmaril@0
  3088
	{	// MapObj was found
insilmaril@0
  3089
		if (selection != lmo)
insilmaril@0
  3090
		{
insilmaril@0
  3091
			// select the MapObj
insilmaril@0
  3092
			if (selection) selection->unselect();
insilmaril@0
  3093
			selection=lmo;
insilmaril@0
  3094
			selection->select();
insilmaril@0
  3095
				
insilmaril@0
  3096
			adjustCanvasSize();
insilmaril@0
  3097
		}
insilmaril@0
  3098
insilmaril@0
  3099
		// Check, if systemFlag clicked
insilmaril@0
  3100
		if (typeid(*selection)==typeid(BranchObj) ||
insilmaril@0
  3101
			typeid(*selection)==typeid(MapCenterObj) )
insilmaril@0
  3102
		{
insilmaril@0
  3103
			QString foname=((BranchObj*)(selection))->getSystemFlagName(p);
insilmaril@0
  3104
			if (!foname.isEmpty())
insilmaril@0
  3105
			{
insilmaril@0
  3106
				// Do not move, if systemFlag clicked
insilmaril@0
  3107
				if (foname=="url") 
insilmaril@0
  3108
					openURL();
insilmaril@0
  3109
				else
insilmaril@0
  3110
					if (foname=="vymLink")
insilmaril@0
  3111
					{
insilmaril@0
  3112
						mainWindow->editOpenVymLink();
insilmaril@0
  3113
						// tabWidget may change, better return now
insilmaril@0
  3114
						// before segfaulting...
insilmaril@0
  3115
						return;
insilmaril@0
  3116
					} else
insilmaril@0
  3117
						if (foname=="note")
insilmaril@0
  3118
							mainWindow->windowToggleNoteEditor();
insilmaril@0
  3119
			}			
insilmaril@0
  3120
		}	
insilmaril@0
  3121
			
insilmaril@0
  3122
		// Left Button	    Move Branches
insilmaril@0
  3123
		if (e->button() == QMouseEvent::LeftButton )
insilmaril@0
  3124
		{
insilmaril@129
  3125
			movingObj_start.setX( p.x() - selection->x() );	
insilmaril@129
  3126
			movingObj_start.setY( p.y() - selection->y() );	
insilmaril@129
  3127
			movingObj_orgPos.setX (lmo->x() );
insilmaril@129
  3128
			movingObj_orgPos.setY (lmo->y() );
insilmaril@129
  3129
insilmaril@93
  3130
			// If modMode==copy, then we want to "move" the _new_ object around
insilmaril@93
  3131
			// then we need the offset from p to the _old_ selection, because of tmp
insilmaril@93
  3132
			if (actionModModeCopy->isOn() &&
insilmaril@93
  3133
				e->state() & QMouseEvent::ControlButton)
insilmaril@93
  3134
			{
insilmaril@93
  3135
				if (typeid(*selection)==typeid(BranchObj) )
insilmaril@93
  3136
				{
insilmaril@93
  3137
					copyingObj=true;
insilmaril@93
  3138
					mapCenter->addBranch ((BranchObj*)(selection));
insilmaril@93
  3139
					unselect();
insilmaril@93
  3140
					selection=mapCenter->getLastBranch();
insilmaril@93
  3141
					selection->select();
insilmaril@104
  3142
					mapCenter->reposition();
insilmaril@93
  3143
				}
insilmaril@129
  3144
			}	
insilmaril@0
  3145
			movingObj=selection;	
insilmaril@0
  3146
		} else
insilmaril@0
  3147
			// Middle Button    Toggle Scroll
insilmaril@0
  3148
			// (On Mac OS X this won't work, but we still have 
insilmaril@0
  3149
			// a button in the toolbar)
insilmaril@0
  3150
			if (e->button() == QMouseEvent::MidButton )
insilmaril@0
  3151
				toggleScroll();
insilmaril@0
  3152
		updateActions();
insilmaril@0
  3153
	} else 
insilmaril@0
  3154
	{ // No MapObj found, we are on the Canvas itself
insilmaril@0
  3155
		// Left Button	    move Pos of CanvasView
insilmaril@0
  3156
		if (e->button() == QMouseEvent::LeftButton )
insilmaril@0
  3157
		{
insilmaril@0
  3158
			movingObj=NULL;	// move Content not Obj
insilmaril@0
  3159
			movingObj_start=e->globalPos();
insilmaril@0
  3160
			movingCont_start=QPoint (contentsX(), contentsY() );
insilmaril@0
  3161
			movingVec=QPoint(0,0);
insilmaril@0
  3162
			setCursor(handOpenCursor);
insilmaril@0
  3163
		} 
insilmaril@0
  3164
    } 
insilmaril@0
  3165
}
insilmaril@0
  3166
insilmaril@0
  3167
void MapEditor::contentsMouseMoveEvent(QMouseEvent* e)
insilmaril@0
  3168
{
insilmaril@83
  3169
	QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@83
  3170
insilmaril@0
  3171
    // Move the selected MapObj
insilmaril@0
  3172
    if ( selection && movingObj) 
insilmaril@0
  3173
    {	
insilmaril@89
  3174
		ensureVisible (p.x(),p.y());
insilmaril@0
  3175
		
insilmaril@83
  3176
		// Now move the selection, but add relative position 
insilmaril@83
  3177
		// (movingObj_start) where selection was chosen with 
insilmaril@83
  3178
		// mousepointer. (This avoids flickering resp. jumping 
insilmaril@0
  3179
		// of selection back to absPos)
insilmaril@0
  3180
		
insilmaril@0
  3181
		LinkableMapObj *lmosel;
insilmaril@0
  3182
		lmosel =  dynamic_cast <LinkableMapObj*> (selection);
insilmaril@0
  3183
insilmaril@0
  3184
		// Check if we could link 
insilmaril@0
  3185
		LinkableMapObj* lmo=mapCenter->findMapObj(p, lmosel);
insilmaril@0
  3186
		
insilmaril@0
  3187
insilmaril@0
  3188
		if (typeid(*selection) == typeid(FloatImageObj))
insilmaril@0
  3189
		{
insilmaril@0
  3190
			FloatObj *fo=(FloatObj*)(selection);
insilmaril@139
  3191
			saveState("move "+qpointToString(movingObj_orgPos),fo->getSelectString() );
insilmaril@0
  3192
			if (fo->getLinkStyle()==StyleUndef) 
insilmaril@0
  3193
			{
insilmaril@0
  3194
				fo->setLinkStyle(fo->getDefLinkStyle());
insilmaril@0
  3195
				fo->setLinkColor(fo->getParObj()->getLinkColor());
insilmaril@0
  3196
			}	
insilmaril@0
  3197
			fo->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3198
			fo->setRelPos();
insilmaril@0
  3199
			fo->reposition();
insilmaril@0
  3200
insilmaril@0
  3201
			// Relink float to new mapcenter or branch, if shift is pressed	
insilmaril@0
  3202
			// Only relink, if selection really has a new parent
insilmaril@0
  3203
			if ( (e->state() & QMouseEvent::ShiftButton) && lmo &&
insilmaril@0
  3204
				( (typeid(*lmo)==typeid(BranchObj)) ||
insilmaril@0
  3205
				  (typeid(*lmo)==typeid(MapCenterObj)) ) &&
insilmaril@0
  3206
				( lmo != fo->getParObj())  
insilmaril@0
  3207
				)
insilmaril@0
  3208
			{
insilmaril@0
  3209
				if (typeid(*fo) == typeid(FloatImageObj)) 
insilmaril@0
  3210
				{
insilmaril@131
  3211
					saveState();
insilmaril@0
  3212
					FloatImageObj *fio=(FloatImageObj*)(fo);
insilmaril@0
  3213
					((BranchObj*)(lmo))->addFloatImage (fio);
insilmaril@0
  3214
					fio->unselect();
insilmaril@0
  3215
					((BranchObj*)(fio->getParObj()))->removeFloatImage (fio);
insilmaril@0
  3216
					fio=((BranchObj*)(lmo))->getLastFloatImage();
insilmaril@0
  3217
					fio->setRelPos();
insilmaril@0
  3218
					fio->reposition();
insilmaril@0
  3219
					selection=(LinkableMapObj*)(fio);
insilmaril@0
  3220
					selection->select();
insilmaril@0
  3221
					movingObj=(MapObj*)(fio);
insilmaril@0
  3222
					// setLinkStyle calls updateLink, only set it once
insilmaril@0
  3223
					if (fio->getLinkStyle()!=fio->getDefLinkStyle() ) 
insilmaril@0
  3224
						fio->setLinkStyle (fio->getDefLinkStyle());
insilmaril@0
  3225
				}	
insilmaril@0
  3226
				// TODO if (typeid(*selection) == typeid(FloatTextObj))
insilmaril@0
  3227
			}
insilmaril@0
  3228
		} else	// selection != a FloatObj
insilmaril@0
  3229
		{
insilmaril@0
  3230
			if (lmosel->getDepth()==0)
insilmaril@0
  3231
			{
insilmaril@0
  3232
				if (e->state() == (LeftButton | !ShiftButton)) 
insilmaril@0
  3233
					// If mapCenter is moved, move all the rest by default, too.
insilmaril@0
  3234
					mapCenter->moveAll(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3235
				else	
insilmaril@0
  3236
					mapCenter->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3237
			} else
insilmaril@0
  3238
			{	
insilmaril@0
  3239
				if (lmosel->getDepth()==1)
insilmaril@0
  3240
				{
insilmaril@0
  3241
					// depth==1, mainbranch
insilmaril@139
  3242
					saveState("move "+qpointToString(movingObj_orgPos), lmosel->getSelectString() );
insilmaril@0
  3243
					lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3244
				} else
insilmaril@0
  3245
				{
insilmaril@0
  3246
					// depth>1
insilmaril@0
  3247
					if (lmosel->getOrientation() == OrientLeftOfCenter)
insilmaril@0
  3248
						// Add width of bbox here, otherwise alignRelTo will cause jumping around
insilmaril@0
  3249
						lmosel->move(p.x() -movingObj_start.x()+lmosel->getBBox().width(), 
insilmaril@0
  3250
							p.y()-movingObj_start.y() );		
insilmaril@0
  3251
					else	
insilmaril@0
  3252
						lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );
insilmaril@0
  3253
				} 
insilmaril@0
  3254
				// reposition subbranch
insilmaril@0
  3255
				lmosel->reposition();	
insilmaril@89
  3256
				//ensureSelectionVisible();
insilmaril@0
  3257
insilmaril@0
  3258
				if (lmo && (lmo!=selection) &&  
insilmaril@0
  3259
					(typeid(*lmo) == typeid(BranchObj) ||
insilmaril@0
  3260
					(typeid(*lmo) == typeid(MapCenterObj) )
insilmaril@0
  3261
					) )
insilmaril@0
  3262
				{
insilmaril@0
  3263
					if (e->state() & QMouseEvent::ControlButton)
insilmaril@0
  3264
					{
insilmaril@0
  3265
						// Special case: CTRL to link below lmo
insilmaril@0
  3266
						lmosel->setParObjTmp (lmo,p,+1);
insilmaril@0
  3267
					}
insilmaril@0
  3268
					else if (e->state() & QMouseEvent::ShiftButton)
insilmaril@0
  3269
						lmosel->setParObjTmp (lmo,p,-1);
insilmaril@0
  3270
					else
insilmaril@0
  3271
						lmosel->setParObjTmp (lmo,p,0);
insilmaril@0
  3272
				} else	
insilmaril@0
  3273
				{
insilmaril@93
  3274
					lmosel->unsetParObjTmp();
insilmaril@93
  3275
					/*
insilmaril@0
  3276
					if (lmo &&(lmo==selection))   
insilmaril@0
  3277
						// Could link to myself (happens sometimes...)
insilmaril@0
  3278
						lmosel->unsetParObjTmp();
insilmaril@0
  3279
					if (!lmo)  
insilmaril@0
  3280
						// no Obj under selection, go back to original Parent
insilmaril@0
  3281
						lmosel->unsetParObjTmp();
insilmaril@93
  3282
					*/	
insilmaril@0
  3283
				}		
insilmaril@0
  3284
			} // depth>0
insilmaril@0
  3285
insilmaril@0
  3286
		} // no FloatImageObj
insilmaril@0
  3287
insilmaril@0
  3288
		canvas()->update();
insilmaril@0
  3289
		return;
insilmaril@0
  3290
	} // selection && moving_obj
insilmaril@0
  3291
		
insilmaril@83
  3292
	// Draw a link from one branch to another
insilmaril@83
  3293
	if (drawingLink)
insilmaril@83
  3294
	{
insilmaril@95
  3295
		 tmpXLink->setEnd (p);
insilmaril@95
  3296
		 tmpXLink->updateXLink();
insilmaril@83
  3297
	}	 
insilmaril@83
  3298
	
insilmaril@0
  3299
    // Move CanvasView 
insilmaril@83
  3300
    if (!movingObj && !pickingColor &&!drawingLink) 
insilmaril@0
  3301
	{
insilmaril@0
  3302
		QPoint p=e->globalPos();
insilmaril@0
  3303
		movingVec.setX(-p.x() + movingObj_start.x() );
insilmaril@0
  3304
		movingVec.setY(-p.y() + movingObj_start.y() );
insilmaril@0
  3305
		setContentsPos( movingCont_start.x() + movingVec.x(),
insilmaril@0
  3306
	    movingCont_start.y() + movingVec.y());
insilmaril@0
  3307
insilmaril@0
  3308
		updateViewCenter();
insilmaril@0
  3309
    }
insilmaril@0
  3310
}
insilmaril@0
  3311
insilmaril@0
  3312
insilmaril@0
  3313
void MapEditor::contentsMouseReleaseEvent(QMouseEvent* e)
insilmaril@0
  3314
{
insilmaril@0
  3315
	LinkableMapObj *dst;
insilmaril@0
  3316
	// Have we been picking color?
insilmaril@0
  3317
	if (pickingColor)
insilmaril@0
  3318
	{
insilmaril@0
  3319
		pickingColor=false;
insilmaril@0
  3320
		setCursor (ArrowCursor);
insilmaril@0
  3321
		// Check if we are over another branch
insilmaril@0
  3322
		dst=mapCenter->findMapObj(inverseWorldMatrix().map(e->pos() ), NULL);
insilmaril@0
  3323
		if (dst && selection) 
insilmaril@0
  3324
		{	
insilmaril@0
  3325
			if (e->state() & QMouseEvent::ShiftButton)
insilmaril@0
  3326
			{
insilmaril@0
  3327
				((BranchObj*)(selection))->setColor (((BranchObj*)(dst))->getColor(),false);
insilmaril@0
  3328
				((BranchObj*)(selection))->setLinkColor ();
insilmaril@0
  3329
			}	
insilmaril@0
  3330
			else	
insilmaril@0
  3331
			{
insilmaril@0
  3332
				((BranchObj*)(selection))->setColor (((BranchObj*)(dst))->getColor(),true);
insilmaril@0
  3333
				((BranchObj*)(selection))->setLinkColor ();
insilmaril@0
  3334
			}	
insilmaril@0
  3335
		} 
insilmaril@0
  3336
		return;
insilmaril@0
  3337
	}
insilmaril@83
  3338
insilmaril@83
  3339
	// Have we been drawing a link?
insilmaril@83
  3340
	if (drawingLink)
insilmaril@83
  3341
	{
insilmaril@83
  3342
		drawingLink=false;
insilmaril@83
  3343
		// Check if we are over another branch
insilmaril@83
  3344
		dst=mapCenter->findMapObj(inverseWorldMatrix().map(e->pos() ), NULL);
insilmaril@83
  3345
		if (dst && selection) 
insilmaril@83
  3346
		{	
insilmaril@95
  3347
			tmpXLink->setEnd ( ((BranchObj*)(dst)) );
insilmaril@95
  3348
			tmpXLink->updateXLink();
insilmaril@95
  3349
			tmpXLink->activate();
insilmaril@131
  3350
			saveState();	//FIXME undoCommand
insilmaril@83
  3351
		} else
insilmaril@83
  3352
		{
insilmaril@95
  3353
			delete(tmpXLink);
insilmaril@95
  3354
			tmpXLink=NULL;
insilmaril@83
  3355
		}
insilmaril@83
  3356
		return;
insilmaril@83
  3357
	}
insilmaril@83
  3358
	
insilmaril@0
  3359
    // Have we been moving something?
insilmaril@0
  3360
    if ( selection && movingObj ) 
insilmaril@0
  3361
    {	
insilmaril@0
  3362
		// Check if we are over another branch, but ignore 
insilmaril@0
  3363
		// any found LMOs, which are FloatObjs
insilmaril@0
  3364
		dst=mapCenter->findMapObj(inverseWorldMatrix().map(e->pos() ), 
insilmaril@0
  3365
			((LinkableMapObj*)(selection)) );
insilmaril@0
  3366
insilmaril@0
  3367
		if (dst &&
insilmaril@0
  3368
		(typeid(*dst)!=typeid(BranchObj)&&typeid(*dst)!=typeid(MapCenterObj))) 
insilmaril@0
  3369
		{
insilmaril@0
  3370
			dst=NULL;
insilmaril@0
  3371
		}	
insilmaril@0
  3372
		
insilmaril@0
  3373
		// Now check, if we have been moving a branch 
insilmaril@0
  3374
		if (typeid(*selection) == typeid(BranchObj)  )
insilmaril@0
  3375
		{
insilmaril@0
  3376
			// save the position in case we link to mapcenter
insilmaril@0
  3377
			QPoint savePos=QPoint (selection->x(),selection->y() );
insilmaril@0
  3378
insilmaril@0
  3379
			// Reset the temporary drawn link to the original one
insilmaril@0
  3380
			((LinkableMapObj*)(selection))->unsetParObjTmp();
insilmaril@0
  3381
insilmaril@93
  3382
insilmaril@94
  3383
			copyingObj=false;	
insilmaril@129
  3384
			if (dst ) 
insilmaril@93
  3385
			{
insilmaril@129
  3386
				BranchObj* bs=((BranchObj*)(selection));
insilmaril@139
  3387
				QString undoCom="linkBranchToPos (\""+ 
insilmaril@129
  3388
					(bs->getParObj())->getSelectString()+
insilmaril@129
  3389
					"\","+
insilmaril@129
  3390
					QString("%1").arg(bs->getNum())+
insilmaril@129
  3391
					","+
insilmaril@129
  3392
					QString ("%1,%2").arg(movingObj_orgPos.x()).arg(movingObj_orgPos.y())+
insilmaril@139
  3393
					")";
insilmaril@0
  3394
				// TODO we also could check, if dest and src are on same branch,
insilmaril@0
  3395
				// then it would be sufficient to saveState of this branch
insilmaril@0
  3396
insilmaril@0
  3397
				// Modifiers allow to insert above/below dst
insilmaril@0
  3398
				if (e->state() & QMouseEvent::ShiftButton)
insilmaril@0
  3399
				{
insilmaril@139
  3400
					bs->moveBranchTo ( (BranchObj*)(dst->getParObj()), ((BranchObj*)(dst))->getNum());
insilmaril@83
  3401
				} else 
insilmaril@93
  3402
				if (e->state() & QMouseEvent::ControlButton)
insilmaril@93
  3403
				{
insilmaril@139
  3404
					bs->moveBranchTo ( (BranchObj*)(dst->getParObj()), ((BranchObj*)(dst))->getNum()+1);
insilmaril@93
  3405
				} else	
insilmaril@93
  3406
				{
insilmaril@129
  3407
					bs->moveBranchTo ((BranchObj*)(dst),-1);
insilmaril@93
  3408
					if (dst->getDepth()==0) 
insilmaril@129
  3409
						bs->move (savePos);
insilmaril@93
  3410
				} 
insilmaril@139
  3411
				saveState (undoCom,bs->getSelectString() );
insilmaril@93
  3412
			}	
insilmaril@0
  3413
			// Draw the original link, before selection was moved around
insilmaril@0
  3414
			mapCenter->reposition();
insilmaril@0
  3415
		}
insilmaril@0
  3416
		// Finally resize canvas, if needed
insilmaril@0
  3417
		adjustCanvasSize();
insilmaril@0
  3418
		canvas()->update();
insilmaril@0
  3419
		movingObj=NULL;		
insilmaril@0
  3420
	} else 
insilmaril@83
  3421
		// maybe we moved View: set old cursor
insilmaril@0
  3422
		setCursor (ArrowCursor);
insilmaril@83
  3423
    
insilmaril@0
  3424
}
insilmaril@0
  3425
insilmaril@0
  3426
void MapEditor::contentsMouseDoubleClickEvent(QMouseEvent* e)
insilmaril@0
  3427
{
insilmaril@0
  3428
	// Finish open lineEdits
insilmaril@0
  3429
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  3430
	
insilmaril@0
  3431
	if (e->button() == QMouseEvent::LeftButton )
insilmaril@0
  3432
	{
insilmaril@0
  3433
		QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@0
  3434
		LinkableMapObj *lmo=mapCenter->findMapObj(p, NULL);
insilmaril@0
  3435
		if (lmo) {	// MapObj was found
insilmaril@0
  3436
			// First select the MapObj than edit heading
insilmaril@0
  3437
			if (selection) selection->unselect();
insilmaril@0
  3438
			selection=lmo;
insilmaril@0
  3439
			selection->select();
insilmaril@106
  3440
			saveState(selection);
insilmaril@0
  3441
			editHeading();
insilmaril@0
  3442
		}
insilmaril@0
  3443
	}
insilmaril@0
  3444
}
insilmaril@0
  3445
insilmaril@0
  3446
void MapEditor::resizeEvent (QResizeEvent* e)
insilmaril@0
  3447
{
insilmaril@0
  3448
	QCanvasView::resizeEvent( e );
insilmaril@0
  3449
	
insilmaril@0
  3450
	QString s="";
insilmaril@0
  3451
	if (!fileName.isEmpty()) s=fileName;
insilmaril@0
  3452
	adjustCanvasSize();
insilmaril@0
  3453
}
insilmaril@0
  3454
insilmaril@128
  3455
void MapEditor::contentsDragEnterEvent(QDragEnterEvent *event) 
insilmaril@119
  3456
{
insilmaril@129
  3457
insilmaril@129
  3458
//  for (unsigned int i=0;event->format(i);i++) // Debug mime type
insilmaril@129
  3459
//    cerr << event->format(i) << endl;
insilmaril@129
  3460
insilmaril@119
  3461
  if (selection && 
insilmaril@119
  3462
      (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@119
  3463
      (typeid(*selection) == typeid(MapCenterObj))) {
insilmaril@119
  3464
    
insilmaril@119
  3465
    // If QImageDrag can decode mime type 
insilmaril@119
  3466
    if (QImageDrag::canDecode(event)) {
insilmaril@119
  3467
      event->accept();
insilmaril@119
  3468
      return;
insilmaril@119
  3469
    }
insilmaril@119
  3470
    
insilmaril@128
  3471
    // If image are dragged from firefox 
insilmaril@119
  3472
    if (event->provides("application/x-moz-file-promise-url") && 
insilmaril@119
  3473
	event->provides("application/x-moz-nativeimage")) {
insilmaril@119
  3474
      event->accept(true);
insilmaril@119
  3475
      return;
insilmaril@119
  3476
    }
insilmaril@125
  3477
insilmaril@128
  3478
    // If QUriDrag can decode mime type 
insilmaril@128
  3479
    if (QUriDrag::canDecode(event)) {
insilmaril@128
  3480
      event->accept();
insilmaril@128
  3481
      return;
insilmaril@128
  3482
    }
insilmaril@128
  3483
    
insilmaril@128
  3484
	// If Uri are dragged from firefox 
insilmaril@129
  3485
    if (event->provides("_NETSCAPE_URL")){
insilmaril@128
  3486
      event->accept();
insilmaril@128
  3487
      return;
insilmaril@128
  3488
    }
insilmaril@129
  3489
insilmaril@129
  3490
    // If QTextDrag can decode mime type
insilmaril@129
  3491
    if (QTextDrag::canDecode(event)) {
insilmaril@129
  3492
      event->accept();
insilmaril@129
  3493
      return;
insilmaril@129
  3494
    }
insilmaril@129
  3495
insilmaril@119
  3496
  }
insilmaril@119
  3497
  event->ignore();
insilmaril@119
  3498
}
insilmaril@129
  3499
insilmaril@129
  3500
bool isUnicode16(const QByteArray &d) 
insilmaril@129
  3501
{
insilmaril@129
  3502
  // FIXME: make more precise check for unicode 16.
insilmaril@129
  3503
  // Guess unicode16 if any of second bytes are zero
insilmaril@129
  3504
  unsigned int length = max(0,d.size()-2)/2;
insilmaril@129
  3505
  for (unsigned int i = 0; i<length ; i++)
insilmaril@129
  3506
    if (d.at(i*2+1)==0) return true;
insilmaril@129
  3507
  return false;
insilmaril@129
  3508
}
insilmaril@119
  3509
      
insilmaril@128
  3510
void MapEditor::contentsDropEvent(QDropEvent *event) 
insilmaril@119
  3511
{
insilmaril@128
  3512
	if (selection && 
insilmaril@128
  3513
      (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@128
  3514
      (typeid(*selection) == typeid(MapCenterObj))) 
insilmaril@128
  3515
	{
insilmaril@128
  3516
		bool update=false;
insilmaril@128
  3517
		QStrList uris;
insilmaril@129
  3518
		QString heading;
insilmaril@128
  3519
		if (event->provides("image/png")) 
insilmaril@128
  3520
		{
insilmaril@128
  3521
			QPixmap pix;
insilmaril@128
  3522
			if (QImageDrag::decode(event, pix)) 
insilmaril@128
  3523
			{
insilmaril@128
  3524
				addFloatImage(pix);
insilmaril@128
  3525
				event->accept();
insilmaril@128
  3526
				update=true;
insilmaril@128
  3527
			} else
insilmaril@128
  3528
				event->ignore();
insilmaril@128
  3529
insilmaril@128
  3530
		} else if (event->provides("application/x-moz-file-promise-url") && 
insilmaril@128
  3531
			 event->provides("application/x-moz-nativeimage")) 
insilmaril@128
  3532
		{
insilmaril@129
  3533
			// Contains url to the img src in unicode16
insilmaril@128
  3534
			QByteArray d = event->encodedData("application/x-moz-file-promise-url");
insilmaril@128
  3535
			QString url = QString((const QChar*)d.data(),d.size()/2);
insilmaril@128
  3536
			fetchImage(url);
insilmaril@128
  3537
			event->accept();
insilmaril@128
  3538
			update=true;
insilmaril@128
  3539
		} else if (event->provides ("text/uri-list"))
insilmaril@128
  3540
		{	// Uris provided e.g. by konqueror
insilmaril@128
  3541
			QUriDrag::decode (event,uris);
insilmaril@129
  3542
		} else if (event->provides ("_NETSCAPE_URL"))
insilmaril@128
  3543
		{	// Uris provided by Mozilla
insilmaril@129
  3544
		  QStringList l = QStringList::split("\n", event->encodedData("_NETSCAPE_URL"));
insilmaril@129
  3545
		  uris.append(l[0]);
insilmaril@129
  3546
		  heading = l[1];
insilmaril@129
  3547
		} else if (event->provides("text/html")) {
insilmaril@129
  3548
insilmaril@129
  3549
		  // Handels text mime types
insilmaril@129
  3550
		  // Look like firefox allways handle text as unicode16 (2 bytes per char.)
insilmaril@129
  3551
		  QByteArray d = event->encodedData("text/html");
insilmaril@129
  3552
		  QString text;
insilmaril@129
  3553
		  if (isUnicode16(d)) 
insilmaril@129
  3554
		    text = QString((const QChar*)d.data(),d.size()/2);
insilmaril@129
  3555
		  else 
insilmaril@129
  3556
		    text = QString(d);
insilmaril@129
  3557
insilmaril@129
  3558
		  textEditor->setText(text);
insilmaril@129
  3559
insilmaril@129
  3560
		  event->accept();
insilmaril@129
  3561
		  update=true;
insilmaril@129
  3562
		} else if (event->provides("text/plain")) {
insilmaril@129
  3563
		  QByteArray d = event->encodedData("text/plain");
insilmaril@129
  3564
		  QString text;
insilmaril@129
  3565
		  if (isUnicode16(d))
insilmaril@129
  3566
		    text = QString((const QChar*)d.data(),d.size()/2);
insilmaril@129
  3567
		  else 
insilmaril@129
  3568
		    text = QString(d);
insilmaril@129
  3569
insilmaril@129
  3570
		  textEditor->setText(text);
insilmaril@129
  3571
		  
insilmaril@129
  3572
		  event->accept();
insilmaril@129
  3573
		  update= true;
insilmaril@128
  3574
		}
insilmaril@128
  3575
insilmaril@128
  3576
		if (uris.count()>0)
insilmaril@128
  3577
		{
insilmaril@128
  3578
			QStringList files;
insilmaril@128
  3579
			QStringList urls;
insilmaril@128
  3580
			QString s;
insilmaril@128
  3581
			BranchObj *bo;
insilmaril@128
  3582
			for (const char* u=uris.first(); u; u=uris.next())
insilmaril@128
  3583
			{
insilmaril@128
  3584
				bo=((BranchObj*)(selection))->addBranch();
insilmaril@128
  3585
				if (bo)
insilmaril@128
  3586
				{
insilmaril@128
  3587
					s=QUriDrag::uriToLocalFile(u);
insilmaril@129
  3588
					if (s) {
insilmaril@129
  3589
                       QString file = QDir::convertSeparators(s);
insilmaril@129
  3590
                       heading = QFileInfo(file).baseName();
insilmaril@129
  3591
                       files.append(file);
insilmaril@129
  3592
                       if (file.endsWith(".vym", false))
insilmaril@129
  3593
                           bo->setVymLink(file);
insilmaril@129
  3594
                       else
insilmaril@129
  3595
                           bo->setURL(u);
insilmaril@129
  3596
                   } else {
insilmaril@129
  3597
                       urls.append (u);
insilmaril@129
  3598
                       bo->setURL(u);
insilmaril@129
  3599
                   }
insilmaril@129
  3600
insilmaril@129
  3601
                   if (heading)
insilmaril@129
  3602
                       bo->setHeading(heading);
insilmaril@129
  3603
                   else
insilmaril@129
  3604
                       bo->setHeading(u);
insilmaril@128
  3605
				}
insilmaril@128
  3606
			}
insilmaril@128
  3607
			update=true;
insilmaril@128
  3608
		}
insilmaril@128
  3609
insilmaril@128
  3610
		if (update) 
insilmaril@128
  3611
		{
insilmaril@131
  3612
			saveState();	//FIXME undo Command
insilmaril@128
  3613
			mapCenter->reposition();
insilmaril@128
  3614
			adjustCanvasSize();
insilmaril@128
  3615
			canvas()->update();
insilmaril@128
  3616
		}	
insilmaril@128
  3617
	}	
insilmaril@119
  3618
}
insilmaril@119
  3619
insilmaril@125
  3620
void MapEditor::addFloatImage(const QPixmap &img) 
insilmaril@119
  3621
{
insilmaril@119
  3622
  if (selection && 
insilmaril@119
  3623
      (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@119
  3624
      (typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@119
  3625
  {
insilmaril@119
  3626
    BranchObj *bo=((BranchObj*)(selection));
insilmaril@119
  3627
    saveState(selection);
insilmaril@119
  3628
    //QString fn=fd->selectedFile();
insilmaril@119
  3629
    //lastImageDir=fn.left(fn.findRev ("/"));
insilmaril@119
  3630
    bo->addFloatImage();
insilmaril@119
  3631
    // FIXME check if load was successful
insilmaril@119
  3632
    bo->getLastFloatImage()->load(img);
insilmaril@119
  3633
    //bo->getLastFloatImage()->setOriginalFilename(fn);
insilmaril@119
  3634
    mapCenter->reposition();
insilmaril@119
  3635
    adjustCanvasSize();
insilmaril@119
  3636
    canvas()->update();
insilmaril@119
  3637
  }
insilmaril@119
  3638
}
insilmaril@119
  3639
insilmaril@119
  3640
insilmaril@129
  3641
void MapEditor::imageDataFetched(const QByteArray &a, QNetworkOperation */*nop*/) 
insilmaril@119
  3642
{
insilmaril@119
  3643
  if (!imageBuffer) imageBuffer = new QBuffer();
insilmaril@119
  3644
  if (!imageBuffer->isOpen()) {
insilmaril@119
  3645
    imageBuffer->open(IO_WriteOnly | IO_Append);
insilmaril@119
  3646
  }
insilmaril@119
  3647
  imageBuffer->at(imageBuffer->at()+imageBuffer->writeBlock(a));
insilmaril@119
  3648
}
insilmaril@119
  3649
insilmaril@119
  3650
insilmaril@129
  3651
void MapEditor::imageDataFinished(QNetworkOperation *nop) 
insilmaril@119
  3652
{
insilmaril@129
  3653
	if (nop->state()==QNetworkProtocol::StDone) {
insilmaril@129
  3654
		QPixmap img(imageBuffer->buffer());
insilmaril@129
  3655
		addFloatImage(img);
insilmaril@129
  3656
	}
insilmaril@129
  3657
insilmaril@129
  3658
	if (imageBuffer) {
insilmaril@129
  3659
		imageBuffer->close();
insilmaril@129
  3660
		if (imageBuffer) {
insilmaril@129
  3661
			imageBuffer->close();
insilmaril@129
  3662
			delete imageBuffer;
insilmaril@129
  3663
			imageBuffer = 0;
insilmaril@129
  3664
		}
insilmaril@129
  3665
	}
insilmaril@119
  3666
}
insilmaril@119
  3667
insilmaril@129
  3668
void MapEditor::fetchImage(const QString &url) 
insilmaril@119
  3669
{
insilmaril@119
  3670
  if (urlOperator) {
insilmaril@119
  3671
    urlOperator->stop();
insilmaril@119
  3672
    disconnect(urlOperator);
insilmaril@119
  3673
    delete urlOperator;
insilmaril@119
  3674
  }
insilmaril@119
  3675
  
insilmaril@119
  3676
  urlOperator = new QUrlOperator(url);
insilmaril@119
  3677
  connect(urlOperator, SIGNAL(finished(QNetworkOperation *)), 
insilmaril@119
  3678
	  this, SLOT(imageDataFinished(QNetworkOperation*)));
insilmaril@119
  3679
insilmaril@119
  3680
  connect(urlOperator, SIGNAL(data(const QByteArray &, QNetworkOperation *)),
insilmaril@119
  3681
	  this, SLOT(imageDataFetched(const QByteArray &, QNetworkOperation *)));
insilmaril@119
  3682
  urlOperator->get();
insilmaril@119
  3683
}