mapeditor.cpp
author insilmaril
Tue, 14 Jun 2005 09:41:37 +0000
changeset 106 4083860dd82e
parent 105 67a91e28b30f
child 119 0f183befd9af
permissions -rw-r--r--
fixed import into empty map
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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 <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)
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{
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	//cout << "Constructor ME "<<this<<endl;
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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;
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	defXLinkColor=QColor (230,230,230);
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    mapChanged=false;
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	mapDefault=true;
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	mapUnsaved=false;
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	zipped=true;
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   346
	filePath="";
insilmaril@0
   347
	fileName="unnamed";
insilmaril@0
   348
	mapName="";
insilmaril@0
   349
insilmaril@0
   350
	// Initialize find routine
insilmaril@0
   351
	itFind=NULL;				
insilmaril@0
   352
	EOFind=false;
insilmaril@0
   353
insilmaril@0
   354
	printFrame=true;
insilmaril@0
   355
	printFooter=true;
insilmaril@0
   356
insilmaril@0
   357
	blockreposition=false;
insilmaril@0
   358
	isInteractive=interactive;
insilmaril@0
   359
	if (isInteractive)
insilmaril@0
   360
		// Create temporary files
insilmaril@0
   361
		makeTmpDirs();
insilmaril@0
   362
insilmaril@0
   363
	// Initially set movingCentre
insilmaril@0
   364
	updateViewCenter();
insilmaril@0
   365
insilmaril@0
   366
	mapCenter->reposition();	//	for positioning heading
insilmaril@0
   367
}
insilmaril@0
   368
insilmaril@0
   369
MapEditor::~MapEditor()
insilmaril@0
   370
{
insilmaril@0
   371
	//cout <<"Destructor MapEditor\n";
insilmaril@0
   372
	if (isInteractive) delTmpDirs();
insilmaril@0
   373
insilmaril@0
   374
	// Save Settings
insilmaril@0
   375
	//settings.writeEntry( "/vym/mapeditor/editmode/autoselect",  );
insilmaril@0
   376
insilmaril@0
   377
}
insilmaril@0
   378
insilmaril@0
   379
QColor MapEditor::color()
insilmaril@0
   380
{
insilmaril@0
   381
    return actColor;
insilmaril@0
   382
}
insilmaril@0
   383
insilmaril@0
   384
QColor MapEditor::backgroundColor()
insilmaril@0
   385
{
insilmaril@0
   386
    return mapCanvas->backgroundColor();
insilmaril@0
   387
}
insilmaril@0
   388
insilmaril@0
   389
MapCenterObj* MapEditor::getMapCenter()
insilmaril@0
   390
{
insilmaril@0
   391
    return mapCenter;
insilmaril@0
   392
}
insilmaril@0
   393
insilmaril@0
   394
QCanvas* MapEditor::getCanvas()
insilmaril@0
   395
{
insilmaril@0
   396
    return mapCanvas;
insilmaril@0
   397
}
insilmaril@0
   398
insilmaril@0
   399
void MapEditor::adjustCanvasSize()
insilmaril@0
   400
{
insilmaril@0
   401
	// To adjust the canvas to map, viewport size and position, we have to
insilmaril@0
   402
	// do some coordinate magic...
insilmaril@0
   403
	//
insilmaril@0
   404
	// Get rectangle of (scroll-)view. 
insilmaril@0
   405
	// We want to be in canvas coords, so
insilmaril@0
   406
	// we map. Important if view is zoomed...
insilmaril@0
   407
	QRect view = inverseWorldMatrix().mapRect( QRect( contentsX(), contentsY(),
insilmaril@0
   408
												visibleWidth(), visibleHeight()) );	
insilmaril@0
   409
												
insilmaril@0
   410
	// Now we need the bounding box of view AND map to calc the correct canvas size.
insilmaril@0
   411
	// Why? Because if the map itself is moved out of view, the view has to be enlarged
insilmaril@0
   412
	// to avoid jumping aroung...
insilmaril@0
   413
	QRect map=mapCenter->getTotalBBox();
insilmaril@0
   414
insilmaril@0
   415
	// right edge - left edge
insilmaril@0
   416
	int cw= max(map.x() + map.width(),  view.x() + view.width())  - min(map.x(), view.x());
insilmaril@0
   417
	int ch= max(map.y() + map.height(), view.y() + view.height()) - min(map.y(), view.y());
insilmaril@0
   418
insilmaril@0
   419
insilmaril@0
   420
	if ( (cw!=mapCanvas->width()) || (ch!=mapCanvas->height()) ||
insilmaril@0
   421
		!mapCanvas->onCanvas (map.topLeft()) || !mapCanvas->onCanvas (map.bottomRight())
insilmaril@0
   422
	)	
insilmaril@0
   423
	{	
insilmaril@0
   424
		// move the map on canvas (in order to not move it on screen) this is neccessary
insilmaril@0
   425
		// a) if topleft corner of canvas is left or above topleft corner of view and also left of
insilmaril@0
   426
		//    above topleft corner of map. E.g. if map is completly inside view, but it would be possible 
insilmaril@0
   427
		//    to scroll to an empty area of canvas to the left.
insilmaril@0
   428
		// b) if topleft corner of map left of or above topleft of canvas
insilmaril@0
   429
		int dx=0;
insilmaril@0
   430
		int dy=0;
insilmaril@0
   431
insilmaril@0
   432
		if (cw > mapCanvas->width() )
insilmaril@0
   433
		{
insilmaril@0
   434
			if (map.x()<0) dx=-map.x();	
insilmaril@0
   435
		}
insilmaril@0
   436
		if (cw <  mapCanvas->width() )
insilmaril@0
   437
			dx=-min (view.x(),map.x());
insilmaril@0
   438
		if (ch > mapCanvas->height() )
insilmaril@0
   439
		{
insilmaril@0
   440
			if (map.y()<0) dy=-map.y();	
insilmaril@0
   441
		}
insilmaril@0
   442
		if (ch <  mapCanvas->height() )
insilmaril@0
   443
		{
insilmaril@0
   444
			dy=-min (view.y(),map.y());
insilmaril@0
   445
		}
insilmaril@0
   446
		// We really have to resize now. Let's go...
insilmaril@0
   447
		mapCanvas->resize (cw,ch);
insilmaril@0
   448
		if ( (dx!=0) || (dy!=0) ) 
insilmaril@0
   449
		{
insilmaril@0
   450
			mapCenter->moveAllBy(dx,dy);
insilmaril@0
   451
			mapCenter->reposition();
insilmaril@0
   452
insilmaril@0
   453
			// scroll the view (in order to not move map on screen)
insilmaril@0
   454
			scrollBy (dx,dy);
insilmaril@0
   455
		}	
insilmaril@0
   456
	}
insilmaril@0
   457
}
insilmaril@0
   458
insilmaril@0
   459
bool MapEditor::blockReposition()
insilmaril@0
   460
{
insilmaril@0
   461
	return blockreposition;
insilmaril@0
   462
}
insilmaril@0
   463
insilmaril@0
   464
void MapEditor::makeTmpDirs()
insilmaril@0
   465
{
insilmaril@0
   466
	// Create unique temporary directories
insilmaril@0
   467
	char tmpdir[]="/tmp/vym-XXXXXX";	
insilmaril@0
   468
	bakMapDir=mkdtemp(tmpdir);
insilmaril@0
   469
	makeSubDirs(bakMapDir);
insilmaril@106
   470
	// FIXME set permissions and maybe use QT method for portability
insilmaril@0
   471
}
insilmaril@0
   472
insilmaril@0
   473
void MapEditor::delTmpDirs()
insilmaril@0
   474
{
insilmaril@0
   475
	//FIXME delete tmp directory, better use QT methods here:
insilmaril@0
   476
	system ( "rm -rf "+ bakMapDir );
insilmaril@0
   477
}
insilmaril@0
   478
insilmaril@0
   479
insilmaril@0
   480
void MapEditor::makeSubDirs(const QString &s)
insilmaril@0
   481
{
insilmaril@0
   482
	QDir d(s);
insilmaril@0
   483
	d.mkdir ("images");	
insilmaril@0
   484
	d.mkdir ("flags");	
insilmaril@0
   485
}
insilmaril@0
   486
insilmaril@0
   487
insilmaril@106
   488
QString MapEditor::saveToDir(const QString &tmpdir, const QString &prefix, bool writeflags, const QPoint &offset, LinkableMapObj *saveSelection)
insilmaril@0
   489
{
insilmaril@0
   490
	// tmpdir		temporary directory to which data will be writte
insilmaril@0
   491
	// prefix		mapname, which will be appended to images etc.
insilmaril@0
   492
	// writeflags	Only write flags for "real" save of map, not undo
insilmaril@0
   493
	// offset		offset of bbox of whole map in canvas. 
insilmaril@0
   494
	//				Needed for XML export
insilmaril@0
   495
	// completeMap	if false, only vympart will be written, without
insilmaril@0
   496
	//				mapcenter
insilmaril@0
   497
	
insilmaril@0
   498
	// Save Header
insilmaril@0
   499
	QString ls;
insilmaril@0
   500
	switch (linkstyle)
insilmaril@0
   501
	{
insilmaril@0
   502
		case StyleLine: 
insilmaril@0
   503
			ls="StyleLine";
insilmaril@0
   504
			break;
insilmaril@0
   505
		case StyleParabel:
insilmaril@0
   506
			ls="StyleParabel";
insilmaril@0
   507
			break;
insilmaril@0
   508
		case StylePolyLine:	
insilmaril@0
   509
			ls="StylePolyLine";
insilmaril@0
   510
			break;
insilmaril@0
   511
		default:
insilmaril@0
   512
			ls="StylePolyParabel";
insilmaril@0
   513
			break;
insilmaril@0
   514
	}	
insilmaril@0
   515
insilmaril@0
   516
	QString s="<?xml version=\"1.0\" encoding=\"utf-8\"?><!DOCTYPE vymmap>\n";
insilmaril@0
   517
	QString colhint="";
insilmaril@0
   518
	if (linkcolorhint==HeadingColor) 
insilmaril@0
   519
		colhint=attribut("linkColorHint","HeadingColor");
insilmaril@0
   520
insilmaril@0
   521
	QString mapAttr=attribut("version",__VYM_VERSION__);
insilmaril@106
   522
	if (!saveSelection)
insilmaril@0
   523
		mapAttr+= attribut("author",mapCenter->getAuthor()) +
insilmaril@0
   524
				  attribut("comment",mapCenter->getComment()) +
insilmaril@0
   525
			      attribut("date",mapCenter->getDate()) +
insilmaril@0
   526
		          attribut("backgroundColor", mapCanvas->backgroundColor().name() ) +
insilmaril@0
   527
		          attribut("linkStyle", ls ) +
insilmaril@97
   528
		          attribut("linkColor", defLinkColor.name() ) +
insilmaril@102
   529
		          attribut("defXLinkColor", defXLinkColor.name() ) +
insilmaril@102
   530
		          attribut("defXLinkWidth", QString().setNum(defXLinkWidth,10) ) +
insilmaril@0
   531
		          colhint; 
insilmaril@0
   532
	s+=beginElement("vymmap",mapAttr);
insilmaril@0
   533
	incIndent();
insilmaril@0
   534
insilmaril@0
   535
	// Find the used flags while traversing the tree
insilmaril@0
   536
	standardFlagsDefault->resetUsedCounter();
insilmaril@0
   537
	
insilmaril@0
   538
	// Build xml recursivly
insilmaril@106
   539
	if (!saveSelection)
insilmaril@0
   540
		s+=mapCenter->saveToDir(tmpdir,prefix,writeflags,offset);
insilmaril@0
   541
	else
insilmaril@0
   542
	{
insilmaril@106
   543
		if ( typeid(*saveSelection) == typeid(BranchObj) )
insilmaril@106
   544
			s+=((BranchObj*)(saveSelection))->saveToDir(tmpdir,prefix,offset);
insilmaril@94
   545
		else	
insilmaril@94
   546
			if (selection && typeid(*selection)==typeid(BranchObj))
insilmaril@106
   547
				// This is used if selected branch is saved from mainwindow
insilmaril@94
   548
				s+=((BranchObj*)(selection))->saveToDir(tmpdir,prefix,offset);
insilmaril@0
   549
	}
insilmaril@0
   550
insilmaril@0
   551
	// Save local settings
insilmaril@0
   552
	s+=settings.getXMLData (destPath);
insilmaril@0
   553
insilmaril@0
   554
	// Save selection
insilmaril@106
   555
	if (selection && !saveSelection) 
insilmaril@0
   556
		s+=valueElement("select",selection->getSelectString());
insilmaril@0
   557
insilmaril@0
   558
	decIndent();
insilmaril@0
   559
	s+=endElement("vymmap");
insilmaril@0
   560
insilmaril@0
   561
	if (writeflags)
insilmaril@0
   562
		standardFlagsDefault->saveToDir (tmpdir+"/flags/","",writeflags);
insilmaril@0
   563
	return s;
insilmaril@0
   564
}
insilmaril@0
   565
insilmaril@0
   566
void MapEditor::saveState()
insilmaril@0
   567
{
insilmaril@106
   568
	saveState (CompleteMap,NULL,"");
insilmaril@0
   569
}
insilmaril@0
   570
insilmaril@106
   571
void MapEditor::saveState(LinkableMapObj *undoSel)
insilmaril@0
   572
{
insilmaril@106
   573
	saveState (PartOfMap,undoSel,"");
insilmaril@105
   574
}
insilmaril@105
   575
insilmaril@106
   576
void MapEditor::saveState(const QString & c)
insilmaril@105
   577
{
insilmaril@106
   578
	saveState (UndoCommand,NULL,c);
insilmaril@106
   579
}
insilmaril@106
   580
insilmaril@106
   581
void MapEditor::saveState(const SaveMode &savemode, LinkableMapObj *undoSel, const QString &undoCom)
insilmaril@106
   582
{
insilmaril@106
   583
	if (savemode==UndoCommand)
insilmaril@0
   584
	{
insilmaril@105
   585
		undoCommand=undoCom;
insilmaril@106
   586
		backupXML="";
insilmaril@106
   587
	}	
insilmaril@106
   588
	else if (savemode==PartOfMap && undoSel)
insilmaril@0
   589
	{
insilmaril@106
   590
		undoCommand="undoPart (\""+undoSel->getSelectString()+"\")";
insilmaril@106
   591
		backupXML=saveToDir (bakMapDir,mapName+"-",false, QPoint (),undoSel);
insilmaril@106
   592
	} else
insilmaril@106
   593
	{
insilmaril@106
   594
		undoCommand="undoMap ()";
insilmaril@106
   595
		backupXML=saveToDir (bakMapDir,mapName+"-",false, QPoint (),NULL);
insilmaril@106
   596
	}
insilmaril@106
   597
	/* FIXME testing
insilmaril@106
   598
	cout << "ME::saveState()\n";
insilmaril@106
   599
	cout << "  undoCom="<<undoCommand<<endl;
insilmaril@106
   600
	*/
insilmaril@106
   601
}
insilmaril@106
   602
insilmaril@106
   603
void MapEditor::parseAtom(const QString &s)
insilmaril@106
   604
{
insilmaril@106
   605
	API api;
insilmaril@106
   606
	QString c,p,p0;
insilmaril@106
   607
	api.parseCommand (s,c,p);
insilmaril@106
   608
	api.getString(p,p0);
insilmaril@106
   609
	/* FIXME testing
insilmaril@106
   610
	cout <<"ME::parseAtom  s="<<s<<endl;
insilmaril@106
   611
	cout <<"ME::parseAtom  c="<<c<<endl;
insilmaril@106
   612
	cout <<"ME::parseAtom  p="<<p<<endl;
insilmaril@106
   613
	*/
insilmaril@106
   614
insilmaril@106
   615
	// External commands
insilmaril@106
   616
	if (c==QString("moveBranchUp"))
insilmaril@106
   617
		moveBranchUp();
insilmaril@106
   618
	else if (c=="moveBranchDown")
insilmaril@106
   619
		moveBranchDown();
insilmaril@106
   620
	else if (c=="setHeading")
insilmaril@106
   621
		setHeading (p0);
insilmaril@106
   622
	// Internal commands, used for undo etc.	
insilmaril@106
   623
	else if (c==QString("undoMap"))
insilmaril@106
   624
		undoXML("");
insilmaril@106
   625
	else if (c==QString("undoPart"))
insilmaril@106
   626
		undoXML(p0);
insilmaril@106
   627
	else if (c=="select")
insilmaril@106
   628
		select (p0);
insilmaril@106
   629
	else
insilmaril@106
   630
	{
insilmaril@106
   631
		cout << "MapEditor::parseAtom: Error!\n";
insilmaril@106
   632
		cout << "  Command unknown: \""<<c<<"\""<<endl;
insilmaril@106
   633
		cout << "     Used in atom: \""<<s<<"\""<<endl;
insilmaril@0
   634
	}	
insilmaril@0
   635
}
insilmaril@0
   636
insilmaril@106
   637
insilmaril@0
   638
void MapEditor::finishedLineEditNoSave()
insilmaril@0
   639
{
insilmaril@0
   640
	// This is called by finishedLineEdit or any MapEditor method,
insilmaril@0
   641
	// which wants to assure, that lineedits finish, before e.g. a branch is 
insilmaril@0
   642
	// deleted
insilmaril@0
   643
    
insilmaril@0
   644
	// After calling LineEdit and using the clipboard, the 
insilmaril@0
   645
    // focus is not any longer on the main widget, we
insilmaril@0
   646
    // have to restore it using parentWidget()->setFocus()
insilmaril@0
   647
insilmaril@0
   648
    if (editingBO!=NULL) 
insilmaril@0
   649
	{
insilmaril@0
   650
		editingBO->setHeading(lineedit->text() );
insilmaril@0
   651
		editingBO=NULL;
insilmaril@0
   652
		lineedit->releaseKeyboard();
insilmaril@0
   653
		lineedit->hide();
insilmaril@0
   654
		parentWidget()->setFocus();
insilmaril@0
   655
		mapCenter->reposition();
insilmaril@0
   656
		adjustCanvasSize();
insilmaril@0
   657
		ensureSelectionVisible();
insilmaril@0
   658
    }		
insilmaril@0
   659
}
insilmaril@0
   660
insilmaril@0
   661
insilmaril@0
   662
bool MapEditor::isDefault()
insilmaril@0
   663
{
insilmaril@0
   664
    return mapDefault;
insilmaril@0
   665
}
insilmaril@0
   666
insilmaril@0
   667
bool MapEditor::isUnsaved()
insilmaril@0
   668
{
insilmaril@0
   669
    return mapUnsaved;
insilmaril@0
   670
}
insilmaril@0
   671
insilmaril@0
   672
bool MapEditor::hasChanged()
insilmaril@0
   673
{
insilmaril@0
   674
    return mapChanged;
insilmaril@0
   675
}
insilmaril@0
   676
insilmaril@0
   677
void MapEditor::setChanged()
insilmaril@0
   678
{
insilmaril@0
   679
	mapChanged=true;
insilmaril@0
   680
	mapDefault=false;
insilmaril@0
   681
	mapUnsaved=true;
insilmaril@0
   682
	actionEditUndo->setEnabled (true);
insilmaril@0
   683
	actionFileSave->setEnabled (true);
insilmaril@0
   684
	findReset();
insilmaril@0
   685
}
insilmaril@0
   686
insilmaril@0
   687
void MapEditor::closeMap()
insilmaril@0
   688
{
insilmaril@0
   689
	// Finish open lineEdits
insilmaril@0
   690
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   691
insilmaril@0
   692
	// Unselect before disabling the toolbar actions
insilmaril@0
   693
	if (selection) selection->unselect();
insilmaril@0
   694
	selection=NULL;
insilmaril@0
   695
	updateActions();
insilmaril@0
   696
insilmaril@0
   697
    clear();
insilmaril@0
   698
	close();
insilmaril@0
   699
}
insilmaril@0
   700
insilmaril@0
   701
void MapEditor::setFilePath(QString fname)
insilmaril@0
   702
{
insilmaril@0
   703
	setFilePath (fname,fname);
insilmaril@0
   704
}
insilmaril@0
   705
insilmaril@0
   706
void MapEditor::setFilePath(QString fname, QString destname)
insilmaril@0
   707
{
insilmaril@106
   708
	if (fname.isEmpty())
insilmaril@106
   709
	{
insilmaril@106
   710
		filePath="";
insilmaril@106
   711
		fileName="";
insilmaril@106
   712
		destPath="";
insilmaril@106
   713
	} else
insilmaril@106
   714
	{
insilmaril@106
   715
		filePath=fname;		// becomes absolute path
insilmaril@106
   716
		fileName=fname;		// gets stripped of path
insilmaril@106
   717
		destPath=destname;	// needed for vymlinks
insilmaril@106
   718
insilmaril@106
   719
		// If fname is not an absolute path, complete it
insilmaril@106
   720
		filePath=QDir(fname).absPath();
insilmaril@106
   721
		fileDir=filePath.left (1+filePath.findRev ("/"));
insilmaril@106
   722
insilmaril@106
   723
		// Set short name, too. Search from behind:
insilmaril@106
   724
		int i=fileName.findRev("/");
insilmaril@106
   725
		if (i>=0) fileName=fileName.remove (0,i+1);
insilmaril@106
   726
insilmaril@106
   727
		// Forget the .vym (or .xml) for name of map
insilmaril@106
   728
		mapName=fileName.left(fileName.findRev(".",-1,true) );
insilmaril@106
   729
	}
insilmaril@0
   730
}
insilmaril@0
   731
insilmaril@0
   732
QString MapEditor::getFilePath()
insilmaril@0
   733
{
insilmaril@0
   734
	return filePath;
insilmaril@0
   735
}
insilmaril@0
   736
insilmaril@0
   737
QString MapEditor::getFileName()
insilmaril@0
   738
{
insilmaril@0
   739
	return fileName;
insilmaril@0
   740
}
insilmaril@0
   741
insilmaril@0
   742
QString MapEditor::getMapName()
insilmaril@0
   743
{
insilmaril@0
   744
	return mapName;
insilmaril@0
   745
}
insilmaril@0
   746
insilmaril@0
   747
QString MapEditor::getDestPath()
insilmaril@0
   748
{
insilmaril@0
   749
	return destPath;
insilmaril@0
   750
}
insilmaril@0
   751
insilmaril@0
   752
int MapEditor::load (QString &fname, const LoadMode &lmode)
insilmaril@0
   753
{
insilmaril@0
   754
	// Finish open lineEdits
insilmaril@0
   755
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   756
insilmaril@0
   757
	int returnCode=0;
insilmaril@0
   758
insilmaril@0
   759
	if (lmode==NewMap)
insilmaril@0
   760
	{
insilmaril@0
   761
		if (selection) selection->unselect();
insilmaril@0
   762
		selection=NULL;
insilmaril@0
   763
		mapCenter->clear();
insilmaril@0
   764
		mapCenter->setMapEditor(this);
insilmaril@0
   765
		// (map state is set later at end of load...)
insilmaril@0
   766
	} else
insilmaril@0
   767
	{
insilmaril@0
   768
		setChanged();
insilmaril@106
   769
		saveState(selection);
insilmaril@0
   770
	}	
insilmaril@0
   771
	
insilmaril@0
   772
    
insilmaril@0
   773
    mapBuilderHandler handler;
insilmaril@0
   774
	QFile file( fname );
insilmaril@0
   775
insilmaril@0
   776
	// I am paranoid: file should exist anyway
insilmaril@0
   777
	// according to check in mainwindow.
insilmaril@0
   778
	if (!file.exists() )
insilmaril@0
   779
	{
insilmaril@0
   780
		QMessageBox::critical( 0, tr( "Critical Parse Error" ),
insilmaril@0
   781
				   tr("Couldn't open map " +fname)+".");
insilmaril@0
   782
		returnCode=1;	
insilmaril@0
   783
	} else
insilmaril@0
   784
	{
insilmaril@0
   785
		blockreposition=true;
insilmaril@0
   786
		QXmlInputSource source( file);
insilmaril@0
   787
		QXmlSimpleReader reader;
insilmaril@0
   788
		reader.setContentHandler( &handler );
insilmaril@0
   789
		reader.setErrorHandler( &handler );
insilmaril@0
   790
		handler.setMapEditor( this );
insilmaril@0
   791
		handler.setTmpDir (filePath.left(filePath.findRev("/",-1)));	// needed to load files with rel. path
insilmaril@0
   792
		handler.setLoadMode (lmode);
insilmaril@0
   793
		bool ok = reader.parse( source );
insilmaril@0
   794
		blockreposition=false;
insilmaril@0
   795
		file.close();
insilmaril@0
   796
		if ( ok ) 
insilmaril@0
   797
		{
insilmaril@0
   798
			mapCenter->reposition();
insilmaril@0
   799
			adjustCanvasSize();
insilmaril@0
   800
			if (lmode==NewMap)
insilmaril@0
   801
			{
insilmaril@0
   802
				mapDefault=false;
insilmaril@0
   803
				mapChanged=false;
insilmaril@0
   804
				mapUnsaved=false;
insilmaril@0
   805
			}
insilmaril@0
   806
		} else 
insilmaril@0
   807
		{
insilmaril@0
   808
			QMessageBox::critical( 0, tr( "Critical Parse Error" ),
insilmaril@0
   809
					   tr( handler.errorProtocol() ) );
insilmaril@0
   810
			// returnCode=1;	
insilmaril@0
   811
			// Still return "success": the map maybe at least
insilmaril@0
   812
			// partially read by the parser
insilmaril@0
   813
		}	
insilmaril@0
   814
	}	
insilmaril@0
   815
	updateActions();
insilmaril@0
   816
	return returnCode;
insilmaril@0
   817
}
insilmaril@0
   818
insilmaril@0
   819
int MapEditor::save (const SaveMode &savemode)
insilmaril@0
   820
{
insilmaril@0
   821
	// Finish open lineEdits
insilmaril@0
   822
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   823
insilmaril@0
   824
	int returnCode=0;
insilmaril@0
   825
insilmaril@106
   826
	// The SaveMode UndoCommand is not supported here
insilmaril@106
   827
	if (savemode==UndoCommand) return 1;
insilmaril@106
   828
insilmaril@0
   829
	// Create mapName and fileDir
insilmaril@0
   830
	makeSubDirs (fileDir);
insilmaril@0
   831
	QString fname;
insilmaril@0
   832
	if (saveZipped())
insilmaril@0
   833
		// save as .xml
insilmaril@0
   834
		fname=mapName+".xml";
insilmaril@0
   835
	else
insilmaril@0
   836
		// use name given by user, even if he chooses .doc
insilmaril@0
   837
		fname=fileName;
insilmaril@0
   838
insilmaril@0
   839
insilmaril@0
   840
	// Check if fname is writeable
insilmaril@0
   841
	QFile file( fileDir+fname);
insilmaril@0
   842
	if (!file.open( IO_WriteOnly ) ) 
insilmaril@0
   843
	{
insilmaril@0
   844
		QMessageBox::critical( 0, tr( "Critical Save Error" ),
insilmaril@0
   845
					   tr("Couldn't write to ") +fileDir+fname);
insilmaril@0
   846
		return 1;
insilmaril@0
   847
	}	
insilmaril@0
   848
	file.close();
insilmaril@0
   849
insilmaril@0
   850
	QString saveFile;
insilmaril@106
   851
	if (savemode==CompleteMap || selection==NULL)
insilmaril@106
   852
		saveFile=saveToDir (fileDir,mapName+"-",true,QPoint(),NULL);
insilmaril@106
   853
	else	
insilmaril@106
   854
		saveFile=saveToDir (fileDir,mapName+"-",true,QPoint(),selection);
insilmaril@0
   855
insilmaril@0
   856
	file.setName ( fileDir  + fname);
insilmaril@0
   857
	if ( !file.open( IO_WriteOnly ) )
insilmaril@0
   858
	{
insilmaril@0
   859
		// This should neverever happen
insilmaril@94
   860
		QMessageBox::critical(0, tr("Critcal Save error"),"MapEditor::save() Couldn't open "+file.name());
insilmaril@0
   861
		return 1;
insilmaril@0
   862
	}	
insilmaril@0
   863
insilmaril@0
   864
	// Write it finally, and write in UTF8, no matter what 
insilmaril@0
   865
	QTextStream ts( &file );
insilmaril@0
   866
	ts.setEncoding (QTextStream::UnicodeUTF8);
insilmaril@0
   867
	ts << saveFile;
insilmaril@0
   868
	file.close();
insilmaril@0
   869
insilmaril@0
   870
	if (returnCode==0)
insilmaril@0
   871
	{
insilmaril@0
   872
		mapChanged=false;
insilmaril@0
   873
		mapUnsaved=false;
insilmaril@0
   874
		actionFileSave->setEnabled(false);
insilmaril@0
   875
	}
insilmaril@0
   876
insilmaril@0
   877
	return returnCode;
insilmaril@0
   878
}
insilmaril@0
   879
insilmaril@0
   880
void MapEditor::setZipped (bool z)
insilmaril@0
   881
{
insilmaril@0
   882
	zipped=z;
insilmaril@0
   883
}
insilmaril@0
   884
insilmaril@0
   885
bool MapEditor::saveZipped ()
insilmaril@0
   886
{
insilmaril@0
   887
	return zipped;
insilmaril@0
   888
}
insilmaril@0
   889
insilmaril@0
   890
void MapEditor::print()
insilmaril@0
   891
{
insilmaril@0
   892
	// Finish open lineEdits
insilmaril@0
   893
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   894
insilmaril@0
   895
	if ( !printer ) 
insilmaril@0
   896
	{
insilmaril@0
   897
		printer = new QPrinter;
insilmaril@0
   898
		printer->setColorMode (QPrinter::Color);
insilmaril@0
   899
	}
insilmaril@0
   900
insilmaril@0
   901
	QRect totalBBox=mapCenter->getTotalBBox();
insilmaril@0
   902
insilmaril@0
   903
	// Try to set orientation automagically
insilmaril@0
   904
	// Note: Interpretation of generated postscript is amibiguous, if 
insilmaril@0
   905
	// there are problems with landscape mode, see
insilmaril@0
   906
	// http://sdb.suse.de/de/sdb/html/jsmeix_print-cups-landscape-81.html
insilmaril@0
   907
insilmaril@0
   908
	if (totalBBox.width()>totalBBox.height())
insilmaril@0
   909
		// recommend landscape
insilmaril@0
   910
		printer->setOrientation (QPrinter::Landscape);
insilmaril@0
   911
	else	
insilmaril@0
   912
		// recommend portrait
insilmaril@0
   913
		printer->setOrientation (QPrinter::Portrait);
insilmaril@0
   914
insilmaril@0
   915
	if ( printer->setup(this) ) 
insilmaril@0
   916
	// returns false, if printing is canceled
insilmaril@0
   917
	{
insilmaril@0
   918
		QPainter pp(printer);
insilmaril@0
   919
insilmaril@0
   920
		// Don't print the visualisation of selection
insilmaril@0
   921
		LinkableMapObj *oldselection=NULL;
insilmaril@0
   922
		if (selection) 
insilmaril@0
   923
		{
insilmaril@0
   924
			oldselection=selection;
insilmaril@0
   925
			selection->unselect();
insilmaril@0
   926
		}
insilmaril@0
   927
insilmaril@0
   928
		// Handle sizes of map and paper:
insilmaril@0
   929
		//
insilmaril@0
   930
		// setWindow defines which part of the canvas will be transformed 
insilmaril@0
   931
		// setViewport defines area on paper in device coordinates (dpi)
insilmaril@0
   932
		// e.g. (0,50,700,700) is upper part on A4
insilmaril@0
   933
		// see also /usr/lib/qt3/doc/html/coordsys.html
insilmaril@0
   934
insilmaril@0
   935
		QPaintDeviceMetrics metrics (printer);
insilmaril@0
   936
insilmaril@0
   937
		double paperAspect = (double)metrics.width()   / (double)metrics.height();
insilmaril@0
   938
		double   mapAspect = (double)totalBBox.width() / (double)totalBBox.height();
insilmaril@0
   939
insilmaril@102
   940
		QRect mapRect=totalBBox;
insilmaril@0
   941
		QCanvasRectangle *frame=NULL;
insilmaril@0
   942
		QCanvasText *footerFN=NULL;
insilmaril@0
   943
		QCanvasText *footerDate=NULL;
insilmaril@0
   944
		if (printFrame || printFooter)
insilmaril@0
   945
		{
insilmaril@0
   946
			
insilmaril@0
   947
			if (printFrame) 
insilmaril@0
   948
			{
insilmaril@0
   949
				// Print frame around map
insilmaril@102
   950
				mapRect.setRect (totalBBox.x()-10, totalBBox.y()-10, 
insilmaril@102
   951
					totalBBox.width()+20, totalBBox.height()+20);
insilmaril@0
   952
				frame=new QCanvasRectangle (mapRect,mapCanvas);
insilmaril@0
   953
				frame->setBrush (QColor(white));
insilmaril@0
   954
				frame->setPen (QColor(black));
insilmaril@0
   955
				frame->setZ(0);
insilmaril@0
   956
				frame->show();    
insilmaril@0
   957
			}		
insilmaril@102
   958
			/* FIXME testing
insilmaril@102
   959
			QCanvasLine *l=new QCanvasLine (mapCanvas);
insilmaril@102
   960
			l->setPoints (0,0,mapRect.width(),mapRect.height());
insilmaril@102
   961
			l->setPen (QPen(QColor(black), 1));
insilmaril@102
   962
			l->setZ (200);
insilmaril@102
   963
			l->show();
insilmaril@102
   964
	*/
insilmaril@102
   965
insilmaril@0
   966
			if (printFooter) 
insilmaril@0
   967
			{
insilmaril@0
   968
				// Print footer below map
insilmaril@0
   969
				QFont font;		
insilmaril@0
   970
				font.setPointSize(10);
insilmaril@0
   971
				footerFN=new QCanvasText (mapCanvas);
insilmaril@0
   972
				footerFN->setText ("VYM - " + fileName);
insilmaril@0
   973
				footerFN->setFont(font);
insilmaril@0
   974
				footerFN->move (mapRect.x(), mapRect.y() + mapRect.height() );
insilmaril@0
   975
				footerFN->setZ(Z_TEXT);
insilmaril@0
   976
				footerFN->show();    
insilmaril@0
   977
				footerDate=new QCanvasText (mapCanvas);
insilmaril@0
   978
				footerDate->setText (QDate::currentDate().toString(Qt::TextDate));
insilmaril@0
   979
				footerDate->setFont(font);
insilmaril@0
   980
				footerDate->move (mapRect.x()+mapRect.width()-footerDate->boundingRect().width(), mapRect.y() + mapRect.height() );
insilmaril@0
   981
				footerDate->setZ(Z_TEXT);
insilmaril@0
   982
				footerDate->show();    
insilmaril@0
   983
			}
insilmaril@102
   984
			pp.setWindow (mapRect.x(), mapRect.y(), mapRect.width(), mapRect.height()+20);
insilmaril@0
   985
		}	else	
insilmaril@0
   986
		{
insilmaril@0
   987
			pp.setWindow (mapRect);
insilmaril@0
   988
		}	
insilmaril@0
   989
insilmaril@0
   990
		if (mapAspect>=paperAspect)
insilmaril@0
   991
		{
insilmaril@0
   992
			// Fit horizontally to paper width
insilmaril@0
   993
			pp.setViewport(0,0, metrics.width(),(int)(metrics.width()/mapAspect) );	
insilmaril@0
   994
		}	else
insilmaril@0
   995
		{
insilmaril@0
   996
			// Fit vertically to paper height
insilmaril@0
   997
			pp.setViewport(0,0,(int)(metrics.height()*mapAspect),metrics.height());	
insilmaril@0
   998
		}	
insilmaril@0
   999
insilmaril@0
  1000
		mapCanvas->drawArea(mapRect, &pp);	// draw Canvas to printer
insilmaril@0
  1001
insilmaril@0
  1002
		// Delete Frame and footer
insilmaril@0
  1003
		if (footerFN) 
insilmaril@0
  1004
		{
insilmaril@0
  1005
			delete (footerFN);
insilmaril@0
  1006
			delete (footerDate);
insilmaril@0
  1007
		}	
insilmaril@0
  1008
		if (frame)  delete (frame);
insilmaril@0
  1009
insilmaril@0
  1010
		// Restore selection
insilmaril@0
  1011
		if (oldselection) 
insilmaril@0
  1012
		{
insilmaril@0
  1013
			selection=oldselection;
insilmaril@0
  1014
			selection->select();
insilmaril@0
  1015
		}	
insilmaril@0
  1016
	}
insilmaril@0
  1017
}
insilmaril@0
  1018
insilmaril@0
  1019
QPixmap MapEditor::getPixmap()
insilmaril@0
  1020
{
insilmaril@0
  1021
	QRect mapRect=mapCenter->getTotalBBox();
insilmaril@0
  1022
	QPixmap pix (mapRect.size());
insilmaril@0
  1023
	QPainter pp (&pix);
insilmaril@0
  1024
insilmaril@0
  1025
	// Don't print the visualisation of selection
insilmaril@0
  1026
	LinkableMapObj *oldselection=NULL;
insilmaril@0
  1027
	if (selection) 
insilmaril@0
  1028
	{
insilmaril@0
  1029
		oldselection=selection;
insilmaril@0
  1030
		selection->unselect();
insilmaril@0
  1031
	}
insilmaril@0
  1032
insilmaril@0
  1033
	pp.setWindow (mapRect);
insilmaril@0
  1034
insilmaril@0
  1035
	mapCanvas->drawArea(mapRect, &pp);	// draw Canvas to painter
insilmaril@0
  1036
insilmaril@0
  1037
insilmaril@0
  1038
	// Restore selection
insilmaril@0
  1039
	if (oldselection) 
insilmaril@0
  1040
	{
insilmaril@0
  1041
		selection=oldselection;
insilmaril@0
  1042
		selection->select();
insilmaril@0
  1043
	}	
insilmaril@0
  1044
	
insilmaril@0
  1045
	return pix;
insilmaril@0
  1046
}
insilmaril@0
  1047
insilmaril@0
  1048
void MapEditor::exportImage(QString fn)
insilmaril@0
  1049
{
insilmaril@0
  1050
	// Finish open lineEdits
insilmaril@0
  1051
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1052
insilmaril@0
  1053
	QPixmap pix (getPixmap());
insilmaril@0
  1054
	pix.save(fn, "PNG");
insilmaril@0
  1055
}
insilmaril@0
  1056
insilmaril@0
  1057
void MapEditor::exportImage(QString fn, int item)
insilmaril@0
  1058
{
insilmaril@0
  1059
	// Finish open lineEdits
insilmaril@0
  1060
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1061
insilmaril@0
  1062
	QPixmap pix (getPixmap());
insilmaril@0
  1063
	pix.save(fn, exportImageFormatMenu->text(item) );
insilmaril@0
  1064
}
insilmaril@0
  1065
insilmaril@0
  1066
void MapEditor::exportASCII()
insilmaril@0
  1067
{
insilmaril@0
  1068
	// FIXME still experimental
insilmaril@0
  1069
	QFileDialog *fd=new QFileDialog( this, tr("VYM - Export (ASCII)"));
insilmaril@0
  1070
	fd->addFilter ("TXT (*.txt)");
insilmaril@0
  1071
	fd->setCaption("VYM - Export (ASCII) (still experimental)");
insilmaril@0
  1072
	fd->setMode( QFileDialog::AnyFile );
insilmaril@0
  1073
	fd->show();
insilmaril@0
  1074
insilmaril@0
  1075
	if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  1076
	{
insilmaril@0
  1077
		if (QFile (fd->selectedFile()).exists() )
insilmaril@0
  1078
		{
insilmaril@0
  1079
			QMessageBox mb( "VYM",
insilmaril@0
  1080
				tr("The file ") + fd->selectedFile() + 
insilmaril@0
  1081
				tr(" exists already. Do you want to overwrite it?"),
insilmaril@0
  1082
			QMessageBox::Warning,
insilmaril@0
  1083
			QMessageBox::Yes | QMessageBox::Default,
insilmaril@0
  1084
			QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@0
  1085
			QMessageBox::NoButton );
insilmaril@0
  1086
insilmaril@0
  1087
			mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0
  1088
			mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0
  1089
			Export ex;
insilmaril@0
  1090
			switch( mb.exec() ) 
insilmaril@0
  1091
			{
insilmaril@0
  1092
				case QMessageBox::Yes:
insilmaril@0
  1093
					// save 
insilmaril@0
  1094
					if (!ex.setOutputDir ("out"))
insilmaril@0
  1095
					{
insilmaril@0
  1096
						QMessageBox::critical (0,tr("Critical Export Error "),tr("Couldn't create directory ") + "out");
insilmaril@0
  1097
						return;
insilmaril@0
  1098
					}
insilmaril@0
  1099
					break;;
insilmaril@0
  1100
				case QMessageBox::Cancel:
insilmaril@0
  1101
					// do nothing
insilmaril@0
  1102
					return;
insilmaril@0
  1103
					break;
insilmaril@0
  1104
			}
insilmaril@0
  1105
		}
insilmaril@0
  1106
		Export ex;
insilmaril@0
  1107
		ex.setPath (fd->selectedFile() );
insilmaril@0
  1108
		ex.setMapCenter(mapCenter);
insilmaril@0
  1109
		ex.exportMap();
insilmaril@0
  1110
	}
insilmaril@0
  1111
}
insilmaril@0
  1112
insilmaril@0
  1113
insilmaril@0
  1114
void MapEditor::exportXML(const QString &dir)
insilmaril@0
  1115
{
insilmaril@0
  1116
	// Create subdirectories
insilmaril@0
  1117
	makeSubDirs (dir);
insilmaril@0
  1118
insilmaril@0
  1119
	// write to directory
insilmaril@106
  1120
	QString saveFile=saveToDir (dir,mapName+"-",true,mapCenter->getTotalBBox().topLeft() ,NULL);
insilmaril@0
  1121
	QFile file;
insilmaril@0
  1122
insilmaril@0
  1123
	file.setName ( dir + "/"+mapName+".xml");
insilmaril@0
  1124
	if ( !file.open( IO_WriteOnly ) )
insilmaril@0
  1125
	{
insilmaril@0
  1126
		// This should neverever happen
insilmaril@0
  1127
		QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open ")+file.name());
insilmaril@0
  1128
		return;
insilmaril@0
  1129
	}	
insilmaril@0
  1130
insilmaril@0
  1131
	// Write it finally, and write in UTF8, no matter what 
insilmaril@0
  1132
	QTextStream ts( &file );
insilmaril@0
  1133
	ts.setEncoding (QTextStream::UnicodeUTF8);
insilmaril@0
  1134
	ts << saveFile;
insilmaril@0
  1135
	file.close();
insilmaril@0
  1136
insilmaril@0
  1137
	// Now write image, too
insilmaril@0
  1138
	exportImage (dir+"/images/"+mapName+".png");
insilmaril@0
  1139
}
insilmaril@0
  1140
insilmaril@0
  1141
void MapEditor::clear()
insilmaril@0
  1142
{
insilmaril@0
  1143
	if (selection)
insilmaril@0
  1144
	{
insilmaril@0
  1145
		selection->unselect();
insilmaril@0
  1146
		selection=NULL;
insilmaril@0
  1147
	}	
insilmaril@0
  1148
insilmaril@0
  1149
	mapCenter->clear();
insilmaril@0
  1150
}
insilmaril@0
  1151
insilmaril@0
  1152
void MapEditor::copy()
insilmaril@0
  1153
{
insilmaril@0
  1154
	// Finish open lineEdits
insilmaril@0
  1155
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1156
insilmaril@0
  1157
	if (selection) 
insilmaril@0
  1158
	{
insilmaril@0
  1159
		if (typeid(*selection) == typeid(BranchObj) ) 
insilmaril@0
  1160
		{
insilmaril@0
  1161
			BranchObj* to;
insilmaril@0
  1162
			BranchObj* from;
insilmaril@0
  1163
			clipboardME->clear();
insilmaril@0
  1164
			clipboardME->getMapCenter()->addBranch();
insilmaril@0
  1165
			to=clipboardME->getMapCenter()->getLastBranch();
insilmaril@0
  1166
			if (to) 
insilmaril@0
  1167
			{
insilmaril@0
  1168
				from=(BranchObj*)(selection);
insilmaril@0
  1169
				to->copy(from);
insilmaril@0
  1170
insilmaril@0
  1171
				// keep position relative to parent
insilmaril@0
  1172
				to->move2RelPos ( from->getRelPos());
insilmaril@0
  1173
insilmaril@0
  1174
				// select data in clipboard
insilmaril@0
  1175
				clipboardME->select ("bo:0");
insilmaril@0
  1176
insilmaril@0
  1177
				// repositioning makes testing nicer,
insilmaril@0
  1178
				// but is not needed usually:
insilmaril@0
  1179
				if (clipboardME->isVisible())
insilmaril@0
  1180
				{
insilmaril@0
  1181
					clipboardME->getMapCenter()->reposition();  
insilmaril@0
  1182
				}	
insilmaril@0
  1183
				else
insilmaril@0
  1184
					clipboardME->hide();
insilmaril@0
  1185
			}
insilmaril@0
  1186
		}    
insilmaril@0
  1187
		if (typeid(*selection) == typeid(FloatImageObj) ) 
insilmaril@0
  1188
		{
insilmaril@0
  1189
			FloatImageObj* to;
insilmaril@0
  1190
			FloatImageObj* from;
insilmaril@0
  1191
			clipboardME->clear();
insilmaril@0
  1192
			clipboardME->getMapCenter()->addFloatImage();
insilmaril@0
  1193
			to=clipboardME->getMapCenter()->getLastFloatImage();
insilmaril@0
  1194
			if (to) 
insilmaril@0
  1195
			{
insilmaril@0
  1196
				from=(FloatImageObj*)(selection);
insilmaril@0
  1197
				to->copy(from);
insilmaril@0
  1198
insilmaril@0
  1199
				// select data in clipboard
insilmaril@0
  1200
				clipboardME->select ("fi:0");
insilmaril@0
  1201
insilmaril@0
  1202
				// repositioning makes testing nicer,
insilmaril@0
  1203
				// but is not needed usually:
insilmaril@0
  1204
				if (clipboardME->isVisible())
insilmaril@0
  1205
				{
insilmaril@0
  1206
					clipboardME->getMapCenter()->reposition();  
insilmaril@0
  1207
				}	
insilmaril@0
  1208
				else
insilmaril@0
  1209
					clipboardME->hide();
insilmaril@0
  1210
			}
insilmaril@0
  1211
		}    
insilmaril@0
  1212
	}	    
insilmaril@0
  1213
}
insilmaril@0
  1214
insilmaril@106
  1215
void MapEditor::undo()
insilmaril@106
  1216
{
insilmaril@106
  1217
	// Finish open lineEdits
insilmaril@106
  1218
	if (lineedit) finishedLineEditNoSave();
insilmaril@106
  1219
insilmaril@106
  1220
	// Unselect
insilmaril@106
  1221
	if (selection) 
insilmaril@106
  1222
	{
insilmaril@106
  1223
		selection->unselect();
insilmaril@106
  1224
		selection=NULL;
insilmaril@106
  1225
	}	
insilmaril@106
  1226
		
insilmaril@106
  1227
	parseAtom (undoCommand);
insilmaril@106
  1228
	mapCenter->reposition();
insilmaril@106
  1229
insilmaril@106
  1230
	// Undo not longer available now
insilmaril@106
  1231
	actionEditUndo->setEnabled (false);
insilmaril@106
  1232
	mapChanged=false;
insilmaril@106
  1233
insilmaril@106
  1234
}
insilmaril@106
  1235
insilmaril@106
  1236
void MapEditor::undoXML(const QString &undoSel)
insilmaril@106
  1237
{
insilmaril@106
  1238
	QDir d;
insilmaril@106
  1239
	d.setPath(bakMapDir);
insilmaril@106
  1240
	if (d.exists() )
insilmaril@106
  1241
	{
insilmaril@106
  1242
		// We need to parse saved XML data
insilmaril@106
  1243
		mapBuilderHandler handler;
insilmaril@106
  1244
		QXmlInputSource source;
insilmaril@106
  1245
		source.setData(backupXML);
insilmaril@106
  1246
		QXmlSimpleReader reader;
insilmaril@106
  1247
		reader.setContentHandler( &handler );
insilmaril@106
  1248
		reader.setErrorHandler( &handler );
insilmaril@106
  1249
		handler.setMapEditor( this );
insilmaril@106
  1250
		handler.setTmpDir ( bakMapDir );	// needed to load files with rel. path
insilmaril@106
  1251
		if (undoSel.isEmpty())
insilmaril@106
  1252
		{
insilmaril@106
  1253
			mapCenter->clear();
insilmaril@106
  1254
			handler.setLoadMode (NewMap);
insilmaril@106
  1255
		} else	
insilmaril@106
  1256
		{
insilmaril@106
  1257
			select (undoSel);
insilmaril@106
  1258
			handler.setLoadMode (ImportReplace);
insilmaril@106
  1259
		}	
insilmaril@106
  1260
		blockreposition=true;
insilmaril@106
  1261
		bool ok = reader.parse( source );
insilmaril@106
  1262
		blockreposition=false;
insilmaril@106
  1263
		if (! ok ) 
insilmaril@106
  1264
		{	
insilmaril@106
  1265
			// This should never ever happen
insilmaril@106
  1266
			QMessageBox::critical( 0, tr( "Critical Parse Error by reading backupFile" ),
insilmaril@106
  1267
								   tr( handler.errorProtocol() )+" in "+backupXML );
insilmaril@106
  1268
		}
insilmaril@106
  1269
	} else	
insilmaril@106
  1270
	{
insilmaril@106
  1271
		QMessageBox::critical( 0, tr( "Critical Error" ),
insilmaril@106
  1272
			"Temporary directory " +bakMapDir + 
insilmaril@106
  1273
			tr (" used for undo is gone. \n"
insilmaril@106
  1274
			"I will create a new one, but at the moment no undo is available.\n"
insilmaril@106
  1275
			"Maybe you want to reload your original data.\n\n"
insilmaril@106
  1276
			"Sorry for any inconveniences.") );
insilmaril@106
  1277
		makeTmpDirs();	
insilmaril@106
  1278
	}							
insilmaril@106
  1279
}
insilmaril@106
  1280
insilmaril@0
  1281
LinkableMapObj* MapEditor::pasteNoSave()
insilmaril@0
  1282
{
insilmaril@0
  1283
	// Finish open lineEdits
insilmaril@0
  1284
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1285
insilmaril@0
  1286
	LinkableMapObj *fromLMO=clipboardME->getSelection();
insilmaril@0
  1287
	LinkableMapObj *returnLMO=NULL;
insilmaril@0
  1288
insilmaril@0
  1289
	if (selection && fromLMO) 
insilmaril@0
  1290
	{
insilmaril@0
  1291
insilmaril@0
  1292
		if (typeid(*fromLMO) == typeid(BranchObj) ) 
insilmaril@0
  1293
		{
insilmaril@0
  1294
			if (typeid(*selection) == typeid(MapCenterObj)) 
insilmaril@0
  1295
			{
insilmaril@0
  1296
				returnLMO=mapCenter->addBranch( (BranchObj*)(fromLMO) );
insilmaril@0
  1297
				((BranchObj*)(returnLMO))->move2RelPos(normalise(fromLMO->getRelPos() ) );
insilmaril@0
  1298
			}     
insilmaril@0
  1299
			if (typeid(*selection) == typeid(BranchObj)) 
insilmaril@0
  1300
					returnLMO=((BranchObj*)(selection))->addBranch((BranchObj*)(fromLMO) );
insilmaril@0
  1301
		}
insilmaril@0
  1302
		
insilmaril@0
  1303
		if (typeid(*fromLMO) == typeid(FloatImageObj) &&
insilmaril@0
  1304
			(typeid(*selection) == typeid (BranchObj) || 
insilmaril@0
  1305
			 typeid(*selection)==typeid(MapCenterObj)) )
insilmaril@0
  1306
			returnLMO=((BranchObj*) (selection))->addFloatImage ((FloatImageObj*)(fromLMO));
insilmaril@0
  1307
		
insilmaril@0
  1308
	}	    
insilmaril@0
  1309
	return returnLMO;
insilmaril@0
  1310
}
insilmaril@0
  1311
insilmaril@0
  1312
void MapEditor::cutNoSave()
insilmaril@0
  1313
{
insilmaril@0
  1314
	// Finish open lineEdits
insilmaril@0
  1315
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1316
insilmaril@0
  1317
	BranchObj* bo;
insilmaril@0
  1318
	BranchObj* par; 
insilmaril@0
  1319
	if (selection != NULL) {
insilmaril@0
  1320
		if (typeid(*selection) == typeid(BranchObj) ) 
insilmaril@0
  1321
		{
insilmaril@0
  1322
			bo=(BranchObj*)(selection);
insilmaril@0
  1323
			par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1324
			bo->unselect();
insilmaril@0
  1325
			selection=NULL;
insilmaril@0
  1326
			par->removeBranch(bo);
insilmaril@0
  1327
			selection=par;
insilmaril@0
  1328
			selection->select();
insilmaril@0
  1329
		}
insilmaril@0
  1330
		if (typeid(*selection) == typeid(FloatImageObj) ) 
insilmaril@0
  1331
		{
insilmaril@0
  1332
			FloatImageObj* fio=(FloatImageObj*)(selection);
insilmaril@0
  1333
			par=(BranchObj*)(fio->getParObj());
insilmaril@0
  1334
			fio->unselect();
insilmaril@0
  1335
			selection=NULL;
insilmaril@0
  1336
			par->removeFloatImage(fio);
insilmaril@0
  1337
			selection=par;
insilmaril@0
  1338
			selection->select();
insilmaril@0
  1339
		}
insilmaril@0
  1340
	}	    
insilmaril@0
  1341
}
insilmaril@0
  1342
insilmaril@0
  1343
void MapEditor::paste()
insilmaril@0
  1344
{   
insilmaril@0
  1345
	setChanged();
insilmaril@106
  1346
	saveState(selection);
insilmaril@0
  1347
	pasteNoSave();
insilmaril@0
  1348
	mapCenter->reposition();
insilmaril@0
  1349
	adjustCanvasSize();
insilmaril@0
  1350
}
insilmaril@0
  1351
insilmaril@0
  1352
void MapEditor::cut()
insilmaril@0
  1353
{
insilmaril@0
  1354
	setChanged();
insilmaril@106
  1355
	saveState(selection->getParObj());
insilmaril@0
  1356
	copy();
insilmaril@0
  1357
	cutNoSave();
insilmaril@0
  1358
	mapCenter->reposition();
insilmaril@0
  1359
	adjustCanvasSize();
insilmaril@0
  1360
}
insilmaril@0
  1361
insilmaril@0
  1362
void MapEditor::moveBranchUp()
insilmaril@0
  1363
{
insilmaril@0
  1364
	// Finish open lineEdits
insilmaril@0
  1365
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1366
insilmaril@0
  1367
	BranchObj* bo;
insilmaril@0
  1368
	BranchObj* par;
insilmaril@0
  1369
	if (typeid(*selection) == typeid(BranchObj)  ) 
insilmaril@0
  1370
	{
insilmaril@0
  1371
		setChanged();
insilmaril@106
  1372
		saveState("moveBranchDown ()");
insilmaril@0
  1373
		bo=(BranchObj*)(selection);
insilmaril@0
  1374
		par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1375
		selection->unselect();
insilmaril@0
  1376
		selection=par->moveBranchUp (bo);
insilmaril@0
  1377
		selection->select();
insilmaril@0
  1378
		mapCenter->reposition();
insilmaril@0
  1379
		ensureSelectionVisible();
insilmaril@0
  1380
	}
insilmaril@0
  1381
}
insilmaril@0
  1382
insilmaril@0
  1383
void MapEditor::moveBranchDown()
insilmaril@0
  1384
{
insilmaril@0
  1385
	// Finish open lineEdits
insilmaril@0
  1386
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1387
insilmaril@0
  1388
	BranchObj* bo;
insilmaril@0
  1389
	BranchObj* par;
insilmaril@0
  1390
	if (typeid(*selection) == typeid(BranchObj)  ) 
insilmaril@0
  1391
	{
insilmaril@0
  1392
		setChanged();
insilmaril@106
  1393
		saveState("moveBranchUp ()");
insilmaril@0
  1394
		bo=(BranchObj*)(selection);
insilmaril@0
  1395
		par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1396
		selection->unselect(); 
insilmaril@0
  1397
		selection=par->moveBranchDown(bo);
insilmaril@0
  1398
		selection->select();
insilmaril@0
  1399
		mapCenter->reposition();
insilmaril@0
  1400
		ensureSelectionVisible();
insilmaril@0
  1401
	}	
insilmaril@0
  1402
}
insilmaril@0
  1403
insilmaril@0
  1404
void MapEditor::editHeading()
insilmaril@0
  1405
{
insilmaril@0
  1406
	// Finish open lineEdits
insilmaril@0
  1407
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1408
insilmaril@0
  1409
	if (selection  &&  
insilmaril@0
  1410
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@0
  1411
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@0
  1412
	{
insilmaril@0
  1413
		setChanged();
insilmaril@106
  1414
		saveState("setHeading (\""+((BranchObj*)(selection))->getHeading()+"\")");
insilmaril@0
  1415
insilmaril@0
  1416
		ensureSelectionVisible();
insilmaril@0
  1417
		editingBO=(BranchObj*)(selection);
insilmaril@93
  1418
		QPoint p = worldMatrix().map(QPoint (editingBO->x(),editingBO->y()));
insilmaril@0
  1419
		lineedit->setGeometry(p.x()-contentsX(),p.y()-contentsY(),200,25);
insilmaril@93
  1420
		QString s=editingBO->getHeading();
insilmaril@0
  1421
		lineedit->setText(s);
insilmaril@0
  1422
		lineedit->setCursorPosition(1);
insilmaril@0
  1423
		if (actionSettingsAutoselectText->isOn() && !s.isEmpty() && actionSettingsPasteNewHeading->isOn() )
insilmaril@0
  1424
			lineedit->selectAll();
insilmaril@0
  1425
		lineedit->show();
insilmaril@0
  1426
insilmaril@0
  1427
		lineedit->grabKeyboard();
insilmaril@0
  1428
		lineedit->setFocus();
insilmaril@0
  1429
	}				
insilmaril@0
  1430
}
insilmaril@0
  1431
insilmaril@106
  1432
void MapEditor::setHeading(const QString &s)
insilmaril@106
  1433
{
insilmaril@106
  1434
	// Internal function, no saveState needed
insilmaril@106
  1435
	if (selection  &&  
insilmaril@106
  1436
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@106
  1437
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@106
  1438
	{
insilmaril@106
  1439
		((BranchObj*)(selection))->setHeading(s);
insilmaril@106
  1440
		mapCenter->reposition();
insilmaril@106
  1441
		adjustCanvasSize();
insilmaril@106
  1442
		ensureSelectionVisible();
insilmaril@106
  1443
	}
insilmaril@106
  1444
}
insilmaril@106
  1445
insilmaril@0
  1446
void MapEditor::addNewBranch(int pos)
insilmaril@0
  1447
{
insilmaril@0
  1448
	// Finish open lineEdits
insilmaril@0
  1449
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1450
insilmaril@0
  1451
	if (selection  &&  
insilmaril@0
  1452
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@0
  1453
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@0
  1454
	{
insilmaril@0
  1455
		setChanged();
insilmaril@106
  1456
		saveState(selection);
insilmaril@0
  1457
insilmaril@0
  1458
		BranchObj* bo1 = (BranchObj*) (selection);
insilmaril@0
  1459
		bool wasScrolled=false;
insilmaril@0
  1460
		BranchObj *newbo=NULL;
insilmaril@0
  1461
		if (pos==0)
insilmaril@0
  1462
		{
insilmaril@0
  1463
			// save scroll state. If scrolled, automatically select
insilmaril@0
  1464
			// new branch in order to tmp unscroll parent...
insilmaril@0
  1465
			wasScrolled=bo1->isScrolled();
insilmaril@0
  1466
			newbo=bo1->addBranch();
insilmaril@0
  1467
		}	else 
insilmaril@0
  1468
		{
insilmaril@0
  1469
			BranchObj *parbo=(BranchObj*)(selection->getParObj());
insilmaril@0
  1470
			if (parbo)
insilmaril@0
  1471
			{
insilmaril@0
  1472
				if (pos<0)
insilmaril@0
  1473
					// add above selection
insilmaril@0
  1474
					newbo=parbo->insertBranch(bo1->getNum());
insilmaril@0
  1475
				else
insilmaril@0
  1476
					// add below selection
insilmaril@0
  1477
					newbo=parbo->insertBranch(bo1->getNum()+1);
insilmaril@0
  1478
			} else
insilmaril@0
  1479
				// This should not happen...
insilmaril@0
  1480
				return;
insilmaril@0
  1481
			
insilmaril@0
  1482
		}	
insilmaril@0
  1483
insilmaril@0
  1484
		LinkableMapObj *oldselection=selection;
insilmaril@0
  1485
insilmaril@0
  1486
		mapCenter->reposition();
insilmaril@0
  1487
		adjustCanvasSize();
insilmaril@0
  1488
		if (actionSettingsAutoedit->isOn() ||
insilmaril@0
  1489
			actionSettingsAutoselectHeading->isOn() )
insilmaril@0
  1490
		{
insilmaril@0
  1491
			selection->unselect();
insilmaril@0
  1492
			selection=newbo;
insilmaril@0
  1493
			selection->select();
insilmaril@0
  1494
			if (actionSettingsPasteNewHeading->isOn() )
insilmaril@0
  1495
			{
insilmaril@0
  1496
				BranchObj *bo2= (BranchObj*)(selection);
insilmaril@0
  1497
				bo2->setHeading("");
insilmaril@0
  1498
			}	
insilmaril@0
  1499
			if (actionSettingsAutoedit->isOn() )
insilmaril@0
  1500
				editHeading();
insilmaril@0
  1501
			if (!actionSettingsAutoselectHeading->isOn()
insilmaril@0
  1502
				&& !wasScrolled)
insilmaril@0
  1503
			{
insilmaril@0
  1504
				selection->unselect();
insilmaril@0
  1505
				selection=oldselection;
insilmaril@0
  1506
				selection->select();
insilmaril@0
  1507
			}
insilmaril@0
  1508
		}	
insilmaril@0
  1509
	}	
insilmaril@0
  1510
}
insilmaril@0
  1511
insilmaril@98
  1512
insilmaril@98
  1513
void MapEditor::addNewBranchHere()
insilmaril@98
  1514
{
insilmaril@98
  1515
	// Finish open lineEdits
insilmaril@98
  1516
	if (lineedit) finishedLineEditNoSave();
insilmaril@98
  1517
insilmaril@98
  1518
	if (selection  &&  
insilmaril@98
  1519
		 (typeid(*selection) == typeid(BranchObj) ) )
insilmaril@98
  1520
	{
insilmaril@98
  1521
		setChanged();
insilmaril@106
  1522
		saveState(selection);
insilmaril@98
  1523
insilmaril@98
  1524
		BranchObj* bo1 = (BranchObj*) (selection);
insilmaril@98
  1525
		bool wasScrolled=false;
insilmaril@98
  1526
		BranchObj *newbo=NULL;
insilmaril@98
  1527
		BranchObj *parbo=(BranchObj*)(selection->getParObj());
insilmaril@98
  1528
		if (parbo)
insilmaril@98
  1529
		{
insilmaril@98
  1530
			// add below selection
insilmaril@98
  1531
			newbo=parbo->insertBranch(bo1->getNum()+1);
insilmaril@98
  1532
		} 
insilmaril@98
  1533
insilmaril@98
  1534
		LinkableMapObj *oldselection=selection;
insilmaril@98
  1535
		((BranchObj*)(selection))->moveBranchTo (newbo,-1);
insilmaril@98
  1536
insilmaril@98
  1537
		mapCenter->reposition();
insilmaril@98
  1538
		adjustCanvasSize();
insilmaril@98
  1539
		if (actionSettingsAutoedit->isOn() ||
insilmaril@98
  1540
			actionSettingsAutoselectHeading->isOn() )
insilmaril@98
  1541
		{
insilmaril@98
  1542
			selection->unselect();
insilmaril@98
  1543
			selection=newbo;
insilmaril@98
  1544
			selection->select();
insilmaril@98
  1545
			if (actionSettingsPasteNewHeading->isOn() )
insilmaril@98
  1546
			{
insilmaril@98
  1547
				BranchObj *bo2= (BranchObj*)(selection);
insilmaril@98
  1548
				bo2->setHeading("");
insilmaril@98
  1549
			}	
insilmaril@98
  1550
			if (actionSettingsAutoedit->isOn() )
insilmaril@98
  1551
				editHeading();
insilmaril@98
  1552
			if (!actionSettingsAutoselectHeading->isOn()
insilmaril@98
  1553
				&& !wasScrolled)
insilmaril@98
  1554
			{
insilmaril@98
  1555
				selection->unselect();
insilmaril@98
  1556
				selection=oldselection;
insilmaril@98
  1557
				selection->select();
insilmaril@98
  1558
			}
insilmaril@98
  1559
		}	
insilmaril@98
  1560
	}	
insilmaril@98
  1561
}
insilmaril@98
  1562
insilmaril@0
  1563
void MapEditor::deleteSelection()
insilmaril@0
  1564
{
insilmaril@0
  1565
	// Finish open lineEdits
insilmaril@0
  1566
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1567
insilmaril@0
  1568
	if (selection  && typeid(*selection) ==typeid(BranchObj) ) 
insilmaril@0
  1569
	{
insilmaril@0
  1570
		setChanged();
insilmaril@106
  1571
		saveState(selection->getParObj());
insilmaril@0
  1572
		BranchObj* bo=dynamic_cast <BranchObj*> (selection);
insilmaril@0
  1573
		BranchObj* par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1574
		bo->unselect();
insilmaril@0
  1575
		selection=NULL;
insilmaril@0
  1576
		par->removeBranch(bo);
insilmaril@0
  1577
		selection=par;
insilmaril@0
  1578
		selection->select();
insilmaril@0
  1579
		ensureSelectionVisible();
insilmaril@0
  1580
		mapCenter->reposition();
insilmaril@0
  1581
		adjustCanvasSize();
insilmaril@0
  1582
	}
insilmaril@0
  1583
	if (selection  && typeid(*selection) ==typeid(FloatImageObj) ) 
insilmaril@0
  1584
	{
insilmaril@0
  1585
		setChanged();
insilmaril@106
  1586
		saveState(selection->getParObj());
insilmaril@0
  1587
		FloatImageObj* fio=dynamic_cast <FloatImageObj*> (selection);
insilmaril@0
  1588
		BranchObj* par=(BranchObj*)(fio->getParObj());
insilmaril@0
  1589
		fio->unselect();
insilmaril@0
  1590
		selection=NULL;
insilmaril@0
  1591
		par->removeFloatImage(fio);
insilmaril@0
  1592
		selection=par;
insilmaril@0
  1593
		selection->select();
insilmaril@0
  1594
		ensureSelectionVisible();
insilmaril@0
  1595
		mapCenter->reposition();
insilmaril@0
  1596
		adjustCanvasSize();
insilmaril@0
  1597
	}
insilmaril@0
  1598
}
insilmaril@0
  1599
insilmaril@0
  1600
LinkableMapObj* MapEditor::getSelection()
insilmaril@0
  1601
{
insilmaril@0
  1602
	return selection;
insilmaril@0
  1603
}
insilmaril@0
  1604
insilmaril@83
  1605
bool MapEditor::select (const QString &s)
insilmaril@83
  1606
{
insilmaril@106
  1607
	LinkableMapObj *lmo=mapCenter->findObjBySelect(s);
insilmaril@0
  1608
insilmaril@0
  1609
	// Finally select the found object
insilmaril@0
  1610
	if (lmo)
insilmaril@0
  1611
	{
insilmaril@98
  1612
		if (selection) unselect();
insilmaril@0
  1613
		selection=lmo;
insilmaril@0
  1614
		selection->select();
insilmaril@0
  1615
		adjustCanvasSize();
insilmaril@0
  1616
		ensureSelectionVisible();
insilmaril@0
  1617
		return true;
insilmaril@0
  1618
	} else
insilmaril@0
  1619
		return false;
insilmaril@0
  1620
}
insilmaril@0
  1621
insilmaril@0
  1622
void MapEditor::unselect()
insilmaril@0
  1623
{
insilmaril@0
  1624
	if (selection) 
insilmaril@0
  1625
	{
insilmaril@0
  1626
		selectionLast=selection;
insilmaril@0
  1627
		selection->unselect();
insilmaril@0
  1628
		selection=NULL;
insilmaril@0
  1629
	}
insilmaril@0
  1630
}	
insilmaril@0
  1631
insilmaril@0
  1632
void MapEditor::reselect()
insilmaril@0
  1633
{
insilmaril@0
  1634
	if (selectionLast)
insilmaril@0
  1635
	{
insilmaril@0
  1636
		selection=selectionLast;
insilmaril@0
  1637
		selection->select();
insilmaril@0
  1638
		selectionLast=NULL;
insilmaril@0
  1639
	}
insilmaril@0
  1640
}	
insilmaril@0
  1641
insilmaril@0
  1642
void MapEditor::selectNextBranch()
insilmaril@0
  1643
{
insilmaril@0
  1644
	// Increase number of branch
insilmaril@0
  1645
	if (selection)
insilmaril@0
  1646
	{
insilmaril@0
  1647
		QString s=selection->getSelectString();
insilmaril@0
  1648
		QString part;
insilmaril@0
  1649
		QString typ;
insilmaril@0
  1650
		QString num;
insilmaril@0
  1651
insilmaril@0
  1652
		// Where am I? 
insilmaril@0
  1653
		part=s.section(",",-1);
insilmaril@0
  1654
		typ=part.left (3);
insilmaril@0
  1655
		num=part.right(part.length() - 3);
insilmaril@0
  1656
insilmaril@0
  1657
		s=s.left (s.length() -num.length());
insilmaril@0
  1658
insilmaril@0
  1659
		// Go to next lmo
insilmaril@0
  1660
		num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1661
insilmaril@0
  1662
		s=s+num;
insilmaril@0
  1663
		
insilmaril@0
  1664
		// Try to select this one
insilmaril@0
  1665
		if (select (s)) return;
insilmaril@0
  1666
insilmaril@0
  1667
		// We have no direct successor, 
insilmaril@0
  1668
		// try to increase the parental number in order to
insilmaril@0
  1669
		// find a successor with same depth
insilmaril@0
  1670
insilmaril@0
  1671
		int d=selection->getDepth();
insilmaril@0
  1672
		int oldDepth=d;
insilmaril@0
  1673
		int i;
insilmaril@0
  1674
		bool found=false;
insilmaril@0
  1675
		bool b;
insilmaril@0
  1676
		while (!found && d>0)
insilmaril@0
  1677
		{
insilmaril@0
  1678
			s=s.section (",",0,d-1);
insilmaril@0
  1679
			// replace substring of current depth in s with "1"
insilmaril@0
  1680
			part=s.section(",",-1);
insilmaril@0
  1681
			typ=part.left (3);
insilmaril@0
  1682
			num=part.right(part.length() - 3);
insilmaril@0
  1683
insilmaril@0
  1684
			if (d>1)
insilmaril@0
  1685
			{	
insilmaril@0
  1686
				// increase number of parent
insilmaril@0
  1687
				num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1688
				s=s.section (",",0,d-2) + ","+ typ+num;
insilmaril@0
  1689
			} else
insilmaril@0
  1690
			{
insilmaril@0
  1691
				// Special case, look at orientation
insilmaril@0
  1692
				if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1693
					num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1694
				else	
insilmaril@0
  1695
					num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1696
				s=typ+num;
insilmaril@0
  1697
			}	
insilmaril@0
  1698
insilmaril@0
  1699
			if (select (s))
insilmaril@0
  1700
				// pad to oldDepth, select the first branch for each depth
insilmaril@0
  1701
				for (i=d;i<oldDepth;i++)
insilmaril@0
  1702
				{
insilmaril@0
  1703
					b=select (s);
insilmaril@0
  1704
					if (b)
insilmaril@0
  1705
					{	
insilmaril@0
  1706
						if ( ((BranchObj*)(selection))->countBranches()>0)
insilmaril@0
  1707
							s+=",bo:0";
insilmaril@0
  1708
						else	
insilmaril@0
  1709
							break;
insilmaril@0
  1710
					} else
insilmaril@0
  1711
						break;
insilmaril@0
  1712
				}	
insilmaril@0
  1713
insilmaril@0
  1714
			// try to select the freshly built string
insilmaril@0
  1715
			found=select(s);
insilmaril@0
  1716
			d--;
insilmaril@0
  1717
		}
insilmaril@0
  1718
		return;
insilmaril@0
  1719
	}	
insilmaril@0
  1720
}
insilmaril@0
  1721
insilmaril@0
  1722
void MapEditor::selectPrevBranch()
insilmaril@0
  1723
{
insilmaril@0
  1724
	// Decrease number of branch
insilmaril@0
  1725
	if (selection)
insilmaril@0
  1726
	{
insilmaril@0
  1727
		QString s=selection->getSelectString();
insilmaril@0
  1728
		QString part;
insilmaril@0
  1729
		QString typ;
insilmaril@0
  1730
		QString num;
insilmaril@0
  1731
insilmaril@0
  1732
		// Where am I? 
insilmaril@0
  1733
		part=s.section(",",-1);
insilmaril@0
  1734
		typ=part.left (3);
insilmaril@0
  1735
		num=part.right(part.length() - 3);
insilmaril@0
  1736
insilmaril@0
  1737
		s=s.left (s.length() -num.length());
insilmaril@0
  1738
insilmaril@0
  1739
		// Go to next lmo
insilmaril@0
  1740
		num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1741
insilmaril@0
  1742
		s=s+num;
insilmaril@0
  1743
		
insilmaril@0
  1744
		// Try to select this one
insilmaril@0
  1745
		if (select (s)) return;
insilmaril@0
  1746
insilmaril@0
  1747
		// We have no direct precessor, 
insilmaril@0
  1748
		// try to decrease the parental number in order to
insilmaril@0
  1749
		// find a precessor with same depth
insilmaril@0
  1750
insilmaril@0
  1751
		int d=selection->getDepth();
insilmaril@0
  1752
		int oldDepth=d;
insilmaril@0
  1753
		int i;
insilmaril@0
  1754
		bool found=false;
insilmaril@0
  1755
		bool b;
insilmaril@0
  1756
		while (!found && d>0)
insilmaril@0
  1757
		{
insilmaril@0
  1758
			s=s.section (",",0,d-1);
insilmaril@0
  1759
			// replace substring of current depth in s with "1"
insilmaril@0
  1760
			part=s.section(",",-1);
insilmaril@0
  1761
			typ=part.left (3);
insilmaril@0
  1762
			num=part.right(part.length() - 3);
insilmaril@0
  1763
insilmaril@0
  1764
			if (d>1)
insilmaril@0
  1765
			{
insilmaril@0
  1766
				// decrease number of parent
insilmaril@0
  1767
				num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1768
				s=s.section (",",0,d-2) + ","+ typ+num;
insilmaril@0
  1769
			} else
insilmaril@0
  1770
			{
insilmaril@0
  1771
				// Special case, look at orientation
insilmaril@0
  1772
				if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1773
					num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1774
				else	
insilmaril@0
  1775
					num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1776
				s=typ+num;
insilmaril@0
  1777
			}	
insilmaril@0
  1778
insilmaril@0
  1779
			if (select(s))
insilmaril@0
  1780
				// pad to oldDepth, select the last branch for each depth
insilmaril@0
  1781
				for (i=d;i<oldDepth;i++)
insilmaril@0
  1782
				{
insilmaril@0
  1783
					b=select (s);
insilmaril@0
  1784
					if (b)
insilmaril@0
  1785
						if ( ((BranchObj*)(selection))->countBranches()>0)
insilmaril@0
  1786
							s+=",bo:"+ QString ("%1").arg( ((BranchObj*)(selection))->countBranches()-1 );
insilmaril@0
  1787
						else	
insilmaril@0
  1788
							break;
insilmaril@0
  1789
					else
insilmaril@0
  1790
						break;
insilmaril@0
  1791
				}	
insilmaril@0
  1792
			
insilmaril@0
  1793
			// try to select the freshly built string
insilmaril@0
  1794
			found=select(s);
insilmaril@0
  1795
			d--;
insilmaril@0
  1796
		}
insilmaril@0
  1797
		return;
insilmaril@0
  1798
	}	
insilmaril@0
  1799
}
insilmaril@0
  1800
insilmaril@0
  1801
void MapEditor::selectUpperBranch()
insilmaril@0
  1802
{
insilmaril@0
  1803
	// Finish open lineEdits
insilmaril@0
  1804
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1805
insilmaril@0
  1806
	if (selection) 
insilmaril@0
  1807
	{
insilmaril@0
  1808
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  1809
		{
insilmaril@0
  1810
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1811
				selectPrevBranch();
insilmaril@0
  1812
			else
insilmaril@0
  1813
				if (selection->getDepth()==1)
insilmaril@0
  1814
					selectNextBranch();
insilmaril@0
  1815
				else
insilmaril@0
  1816
					selectPrevBranch();
insilmaril@0
  1817
		}		
insilmaril@0
  1818
	}
insilmaril@0
  1819
}
insilmaril@0
  1820
insilmaril@0
  1821
void MapEditor::selectLowerBranch()
insilmaril@0
  1822
{
insilmaril@0
  1823
	// Finish open lineEdits
insilmaril@0
  1824
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1825
insilmaril@0
  1826
	if (selection) 
insilmaril@0
  1827
	{
insilmaril@0
  1828
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  1829
		{
insilmaril@0
  1830
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1831
				selectNextBranch();
insilmaril@0
  1832
			else
insilmaril@0
  1833
				if (selection->getDepth()==1)
insilmaril@0
  1834
					selectPrevBranch();
insilmaril@0
  1835
				else
insilmaril@0
  1836
					selectNextBranch();
insilmaril@0
  1837
		}		
insilmaril@0
  1838
	}
insilmaril@0
  1839
}
insilmaril@0
  1840
insilmaril@0
  1841
insilmaril@0
  1842
void MapEditor::selectLeftBranch()
insilmaril@0
  1843
{
insilmaril@0
  1844
	// Finish open lineEdits
insilmaril@0
  1845
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1846
insilmaril@0
  1847
	BranchObj* bo;
insilmaril@0
  1848
	BranchObj* par;
insilmaril@0
  1849
	if (selection) 
insilmaril@0
  1850
	{
insilmaril@0
  1851
		if (typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  1852
		{
insilmaril@0
  1853
			par=  (BranchObj*) (selection);
insilmaril@0
  1854
			bo=par->getLastSelectedBranch();
insilmaril@0
  1855
			if (bo)
insilmaril@0
  1856
			{
insilmaril@0
  1857
				// Workaround for reselecting on left and right side
insilmaril@0
  1858
				if (bo->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1859
				{
insilmaril@0
  1860
					bo=par->getLastBranch();
insilmaril@0
  1861
				}	
insilmaril@0
  1862
				if (bo)
insilmaril@0
  1863
				{
insilmaril@0
  1864
					par->unselect();
insilmaril@0
  1865
					selection=bo;
insilmaril@0
  1866
					selection->select();
insilmaril@0
  1867
					adjustCanvasSize();
insilmaril@0
  1868
					ensureSelectionVisible();
insilmaril@0
  1869
				}
insilmaril@0
  1870
			}	
insilmaril@0
  1871
		} else
insilmaril@0
  1872
		{
insilmaril@0
  1873
			par=(BranchObj*)(selection->getParObj());
insilmaril@0
  1874
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1875
			{
insilmaril@0
  1876
				if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  1877
					typeid(*selection) == typeid(FloatImageObj))
insilmaril@0
  1878
				{
insilmaril@0
  1879
					selection->unselect();
insilmaril@0
  1880
					selection=par;
insilmaril@0
  1881
					selection->select();
insilmaril@0
  1882
					adjustCanvasSize();
insilmaril@0
  1883
					ensureSelectionVisible();
insilmaril@0
  1884
				}
insilmaril@0
  1885
			} else
insilmaril@0
  1886
			{
insilmaril@0
  1887
				if (typeid(*selection) == typeid(BranchObj) )
insilmaril@0
  1888
				{
insilmaril@0
  1889
					bo=((BranchObj*)(selection))->getLastSelectedBranch();
insilmaril@0
  1890
					if (bo) 
insilmaril@0
  1891
					{
insilmaril@0
  1892
						selection->unselect();
insilmaril@0
  1893
						selection=bo;
insilmaril@0
  1894
						selection->select();
insilmaril@0
  1895
						adjustCanvasSize();
insilmaril@0
  1896
						ensureSelectionVisible();
insilmaril@0
  1897
					}
insilmaril@0
  1898
				}
insilmaril@0
  1899
			}
insilmaril@0
  1900
		}	
insilmaril@0
  1901
	}
insilmaril@0
  1902
}
insilmaril@0
  1903
insilmaril@0
  1904
void MapEditor::selectRightBranch()
insilmaril@0
  1905
{
insilmaril@0
  1906
	// Finish open lineEdits
insilmaril@0
  1907
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1908
insilmaril@0
  1909
	BranchObj* bo;
insilmaril@0
  1910
	BranchObj* par;
insilmaril@0
  1911
insilmaril@0
  1912
	if (selection) 
insilmaril@0
  1913
	{
insilmaril@0
  1914
		if (typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  1915
		{
insilmaril@0
  1916
			par=  (BranchObj*) (selection);
insilmaril@0
  1917
			bo=par->getLastSelectedBranch();
insilmaril@0
  1918
			if (bo)
insilmaril@0
  1919
			{
insilmaril@0
  1920
				// Workaround for relecting on left and right side
insilmaril@0
  1921
				if (bo->getOrientation()==OrientLeftOfCenter)
insilmaril@0
  1922
					bo=par->getFirstBranch();
insilmaril@0
  1923
				if (bo)
insilmaril@0
  1924
				{
insilmaril@0
  1925
					par->unselect();
insilmaril@0
  1926
					selection=bo;
insilmaril@0
  1927
					selection->select();
insilmaril@0
  1928
					ensureSelectionVisible();
insilmaril@0
  1929
				}
insilmaril@0
  1930
			}
insilmaril@0
  1931
		} else
insilmaril@0
  1932
		{
insilmaril@0
  1933
			par=(BranchObj*)(selection->getParObj());
insilmaril@0
  1934
			if (selection->getOrientation()==OrientLeftOfCenter)
insilmaril@0
  1935
			{
insilmaril@0
  1936
				if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  1937
					typeid(*selection) == typeid(FloatImageObj))
insilmaril@0
  1938
				{
insilmaril@0
  1939
					selection->unselect();
insilmaril@0
  1940
					selection=par;
insilmaril@0
  1941
					selection->select();
insilmaril@0
  1942
					adjustCanvasSize();
insilmaril@0
  1943
					ensureSelectionVisible();
insilmaril@0
  1944
				}
insilmaril@0
  1945
			} else
insilmaril@0
  1946
			{
insilmaril@0
  1947
				if (typeid(*selection) == typeid(BranchObj) )
insilmaril@0
  1948
				{
insilmaril@0
  1949
					bo=((BranchObj*)(selection))->getLastSelectedBranch();
insilmaril@0
  1950
					if (bo) 
insilmaril@0
  1951
					{
insilmaril@0
  1952
						selection->unselect();
insilmaril@0
  1953
						selection=bo;
insilmaril@0
  1954
						selection->select();
insilmaril@0
  1955
						adjustCanvasSize();
insilmaril@0
  1956
						ensureSelectionVisible();
insilmaril@0
  1957
					}
insilmaril@0
  1958
				}
insilmaril@0
  1959
			}
insilmaril@0
  1960
		}
insilmaril@0
  1961
	}
insilmaril@0
  1962
}
insilmaril@0
  1963
insilmaril@0
  1964
void MapEditor::selectFirstBranch()
insilmaril@0
  1965
{
insilmaril@0
  1966
	// Finish open lineEdits
insilmaril@0
  1967
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1968
insilmaril@0
  1969
	BranchObj *bo1;
insilmaril@0
  1970
	BranchObj *bo2;
insilmaril@0
  1971
	BranchObj* par;
insilmaril@0
  1972
	if (selection) {
insilmaril@0
  1973
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  1974
		{
insilmaril@0
  1975
			bo1=  (BranchObj*) (selection);
insilmaril@0
  1976
			par=(BranchObj*)(bo1->getParObj());
insilmaril@0
  1977
			bo2=par->getFirstBranch();
insilmaril@0
  1978
			if (bo2) {
insilmaril@0
  1979
				bo1->unselect();
insilmaril@0
  1980
				selection=bo2;
insilmaril@0
  1981
				selection->select();
insilmaril@0
  1982
				ensureSelectionVisible();
insilmaril@0
  1983
			}
insilmaril@0
  1984
		}		
insilmaril@0
  1985
		adjustCanvasSize();
insilmaril@0
  1986
	}
insilmaril@0
  1987
}
insilmaril@0
  1988
insilmaril@0
  1989
void MapEditor::selectLastBranch()
insilmaril@0
  1990
{
insilmaril@0
  1991
	// Finish open lineEdits
insilmaril@0
  1992
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1993
insilmaril@0
  1994
	BranchObj *bo1;
insilmaril@0
  1995
	BranchObj *bo2;
insilmaril@0
  1996
	BranchObj* par;
insilmaril@0
  1997
	if (selection) {
insilmaril@0
  1998
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  1999
		{
insilmaril@0
  2000
			bo1=  (BranchObj*) (selection);
insilmaril@0
  2001
			par=(BranchObj*)(bo1->getParObj());
insilmaril@0
  2002
			bo2=par->getLastBranch();
insilmaril@0
  2003
			if (bo2) {
insilmaril@0
  2004
				bo1->unselect();
insilmaril@0
  2005
				selection=bo2;
insilmaril@0
  2006
				selection->select();
insilmaril@0
  2007
				ensureSelectionVisible();
insilmaril@0
  2008
			}
insilmaril@0
  2009
		}		
insilmaril@0
  2010
		adjustCanvasSize();
insilmaril@0
  2011
	}
insilmaril@0
  2012
}
insilmaril@0
  2013
insilmaril@0
  2014
void MapEditor::setColor(QColor c)
insilmaril@0
  2015
{
insilmaril@0
  2016
	actColor=c;
insilmaril@0
  2017
}
insilmaril@0
  2018
insilmaril@0
  2019
void MapEditor::selectBackgroundColor()
insilmaril@0
  2020
{
insilmaril@0
  2021
	// Finish open lineEdits
insilmaril@0
  2022
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2023
insilmaril@0
  2024
	QColor col = QColorDialog::getColor( mapCanvas->backgroundColor(), this );
insilmaril@0
  2025
	if ( !col.isValid() ) return;
insilmaril@0
  2026
	setBackgroundColor( col );
insilmaril@0
  2027
	setChanged();
insilmaril@0
  2028
}
insilmaril@0
  2029
insilmaril@0
  2030
void MapEditor::setBackgroundColor(QColor c)
insilmaril@0
  2031
{
insilmaril@0
  2032
	mapCanvas->setBackgroundColor (c);
insilmaril@0
  2033
}
insilmaril@0
  2034
insilmaril@0
  2035
QColor MapEditor::pickColor()
insilmaril@0
  2036
{
insilmaril@0
  2037
	if (selection) 
insilmaril@0
  2038
	{
insilmaril@0
  2039
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2040
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2041
		{
insilmaril@0
  2042
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2043
			actColor=bo->getColor(); 
insilmaril@0
  2044
		}    
insilmaril@0
  2045
	}
insilmaril@0
  2046
	return actColor;
insilmaril@0
  2047
}
insilmaril@0
  2048
insilmaril@0
  2049
void MapEditor::colorItem()
insilmaril@0
  2050
{
insilmaril@0
  2051
	if (selection) 
insilmaril@0
  2052
	{
insilmaril@0
  2053
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2054
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2055
		{
insilmaril@0
  2056
			setChanged();
insilmaril@106
  2057
			saveState(selection);
insilmaril@0
  2058
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2059
			bo->setColor(actColor, false); // color links, color childs
insilmaril@0
  2060
		}    
insilmaril@0
  2061
	}
insilmaril@0
  2062
}
insilmaril@0
  2063
insilmaril@0
  2064
void MapEditor::colorBranch()
insilmaril@0
  2065
{
insilmaril@0
  2066
	if (selection) 
insilmaril@0
  2067
	{
insilmaril@0
  2068
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2069
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2070
		{
insilmaril@0
  2071
			setChanged();
insilmaril@106
  2072
			saveState(selection);
insilmaril@0
  2073
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2074
			bo->setColor(actColor, true); // color links, color childs
insilmaril@0
  2075
		}    
insilmaril@0
  2076
	}
insilmaril@0
  2077
}
insilmaril@0
  2078
insilmaril@0
  2079
insilmaril@0
  2080
void MapEditor::toggleStandardFlag(QString f)
insilmaril@0
  2081
{
insilmaril@0
  2082
	if (selection)
insilmaril@0
  2083
	{
insilmaril@0
  2084
		setChanged();
insilmaril@106
  2085
		saveState(selection);	
insilmaril@103
  2086
		((BranchObj*)(selection))->toggleStandardFlag (f,actionSettingsUseFlagGroups);
insilmaril@0
  2087
	}	
insilmaril@0
  2088
}
insilmaril@0
  2089
insilmaril@0
  2090
void MapEditor::setViewCenter()
insilmaril@0
  2091
{
insilmaril@0
  2092
	// transform to CanvasView Coord:
insilmaril@0
  2093
	QPoint p=worldMatrix().map(movingCenter);
insilmaril@0
  2094
	center ( p.x(), p.y());
insilmaril@0
  2095
}
insilmaril@0
  2096
insilmaril@0
  2097
insilmaril@0
  2098
BranchObj* MapEditor::findText (QString s, bool cs)
insilmaril@0
  2099
{
insilmaril@0
  2100
	if (!itFind) 
insilmaril@0
  2101
	{	// Nothing found or new find process
insilmaril@0
  2102
		if (EOFind)
insilmaril@0
  2103
			// nothing found, start again
insilmaril@0
  2104
			EOFind=false;
insilmaril@0
  2105
		itFind=mapCenter->first();
insilmaril@0
  2106
	}	
insilmaril@0
  2107
	bool searching=true;
insilmaril@0
  2108
	bool foundNote=false;
insilmaril@0
  2109
	while (searching && !EOFind)
insilmaril@0
  2110
	{
insilmaril@0
  2111
		if (itFind)
insilmaril@0
  2112
		{
insilmaril@0
  2113
			// Searching in Note
insilmaril@0
  2114
			if (itFind->getNote().contains(s,cs))
insilmaril@0
  2115
			{
insilmaril@0
  2116
				if (selection!=itFind) 
insilmaril@0
  2117
				{
insilmaril@0
  2118
					if (selection) ((BranchObj*)(selection))->unselect();
insilmaril@0
  2119
					selection=itFind;
insilmaril@0
  2120
					selection->select();
insilmaril@0
  2121
					adjustCanvasSize();
insilmaril@0
  2122
					ensureSelectionVisible();
insilmaril@0
  2123
				}
insilmaril@0
  2124
				if (textEditor->findText(s,cs)) 
insilmaril@0
  2125
				{
insilmaril@0
  2126
					searching=false;
insilmaril@0
  2127
					foundNote=true;
insilmaril@0
  2128
				}	
insilmaril@0
  2129
			}
insilmaril@0
  2130
			// Searching in Heading
insilmaril@0
  2131
			if (searching && itFind->getHeading().contains (s,cs) ) 
insilmaril@0
  2132
			{
insilmaril@0
  2133
				if (selection) ((BranchObj*)(selection))->unselect();
insilmaril@0
  2134
				selection=itFind;
insilmaril@0
  2135
				selection->select();
insilmaril@0
  2136
				adjustCanvasSize();
insilmaril@0
  2137
				ensureSelectionVisible();
insilmaril@0
  2138
				searching=false;
insilmaril@0
  2139
			}
insilmaril@0
  2140
		}	
insilmaril@0
  2141
		if (!foundNote)
insilmaril@0
  2142
		{
insilmaril@0
  2143
			itFind=itFind->next();
insilmaril@0
  2144
			if (!itFind) EOFind=true;
insilmaril@0
  2145
		}
insilmaril@0
  2146
	}	
insilmaril@0
  2147
	if (!searching)
insilmaril@0
  2148
	{
insilmaril@0
  2149
		adjustCanvasSize();
insilmaril@0
  2150
		return (BranchObj*)(selection);
insilmaril@0
  2151
	}	else
insilmaril@0
  2152
		return NULL;
insilmaril@0
  2153
}
insilmaril@0
  2154
insilmaril@0
  2155
void MapEditor::findReset()
insilmaril@0
  2156
{	// Necessary if text to find changes during a find process
insilmaril@0
  2157
	itFind=NULL;
insilmaril@0
  2158
	EOFind=false;
insilmaril@0
  2159
}
insilmaril@0
  2160
insilmaril@0
  2161
void MapEditor::openURL()
insilmaril@0
  2162
{
insilmaril@0
  2163
	if (selection )
insilmaril@0
  2164
	{
insilmaril@0
  2165
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2166
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2167
		{
insilmaril@0
  2168
			QString url=((BranchObj*)(selection))->getURL();
insilmaril@0
  2169
insilmaril@0
  2170
			QProcess *proc = new QProcess( this );
insilmaril@0
  2171
insilmaril@0
  2172
#if !defined(Q_OS_MACX)
insilmaril@0
  2173
			proc->addArgument( settings.readEntry("/vym/mainwindow/readerURL","konqueror" ));
insilmaril@0
  2174
#else			
insilmaril@0
  2175
			proc->addArgument( settings.readEntry("/vym/mainwindow/readerURL",
insilmaril@0
  2176
				"/Applications/Safari.app/Contents/MacOS/Safari" ));
insilmaril@0
  2177
#endif			
insilmaril@0
  2178
insilmaril@0
  2179
			proc->addArgument( url);
insilmaril@0
  2180
insilmaril@0
  2181
			if ( !proc->start() ) 
insilmaril@0
  2182
				// error handling
insilmaril@0
  2183
				if (mainWindow->settingsURL() ) 
insilmaril@0
  2184
					openURL();
insilmaril@0
  2185
		}	
insilmaril@0
  2186
	}	
insilmaril@0
  2187
}
insilmaril@0
  2188
insilmaril@0
  2189
void MapEditor::editURL()
insilmaril@0
  2190
{
insilmaril@0
  2191
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2192
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2193
	{		
insilmaril@0
  2194
		bool ok;
insilmaril@0
  2195
		QString text = QInputDialog::getText(
insilmaril@0
  2196
				"VYM", tr("Enter URL:"), QLineEdit::Normal,
insilmaril@0
  2197
				((BranchObj*)(selection))->getURL(), &ok, this );
insilmaril@0
  2198
		if ( ok) 
insilmaril@0
  2199
		{
insilmaril@0
  2200
			// user entered something and pressed OK
insilmaril@0
  2201
			((BranchObj*)(selection))->setURL (text);
insilmaril@0
  2202
			updateActions();
insilmaril@0
  2203
			setChanged();
insilmaril@0
  2204
		}	
insilmaril@0
  2205
	}
insilmaril@0
  2206
}
insilmaril@0
  2207
insilmaril@0
  2208
void MapEditor::editHeading2URL()
insilmaril@0
  2209
{
insilmaril@0
  2210
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2211
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2212
	{		
insilmaril@0
  2213
		BranchObj *b=(BranchObj*)(selection);
insilmaril@0
  2214
		b->setURL (b->getHeading());
insilmaril@0
  2215
		updateActions();
insilmaril@0
  2216
		setChanged();
insilmaril@0
  2217
	}
insilmaril@0
  2218
}	
insilmaril@0
  2219
insilmaril@0
  2220
void MapEditor::editBugzilla2URL()
insilmaril@0
  2221
{
insilmaril@0
  2222
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2223
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2224
	{		
insilmaril@0
  2225
		BranchObj *b=(BranchObj*)(selection);
insilmaril@95
  2226
		b->setURL ("https://bugzilla.novell.com/show_bug.cgi?id="+b->getHeading());
insilmaril@0
  2227
		updateActions();
insilmaril@0
  2228
		setChanged();
insilmaril@0
  2229
	}
insilmaril@0
  2230
}	
insilmaril@0
  2231
insilmaril@0
  2232
void MapEditor::editVymLink()
insilmaril@0
  2233
{
insilmaril@0
  2234
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2235
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2236
	{		
insilmaril@0
  2237
		QFileDialog *fd=new QFileDialog( this,tr("VYM - Link to another map"));
insilmaril@0
  2238
		fd->addFilter (QString (tr("vym map") + " (*.vym)"));
insilmaril@0
  2239
		fd->setCaption(tr("VYM - Link to another map"));
insilmaril@0
  2240
		if (! ((BranchObj*)(selection))->getVymLink().isEmpty() )
insilmaril@0
  2241
			fd->setSelection( ((BranchObj*)(selection))->getVymLink() );
insilmaril@0
  2242
		fd->show();
insilmaril@0
  2243
insilmaril@0
  2244
		QString fn;
insilmaril@0
  2245
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2246
			((BranchObj*)(selection))->setVymLink (fd->selectedFile() );
insilmaril@0
  2247
		updateActions();
insilmaril@0
  2248
		mapCenter->reposition();
insilmaril@0
  2249
		adjustCanvasSize();
insilmaril@0
  2250
		canvas()->update();
insilmaril@0
  2251
		setChanged();
insilmaril@0
  2252
	}
insilmaril@0
  2253
}
insilmaril@0
  2254
insilmaril@0
  2255
void MapEditor::deleteVymLink()
insilmaril@0
  2256
{
insilmaril@0
  2257
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2258
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2259
	{		
insilmaril@0
  2260
		((BranchObj*)(selection))->setVymLink ("" );
insilmaril@0
  2261
		updateActions();
insilmaril@0
  2262
		mapCenter->reposition();
insilmaril@0
  2263
		adjustCanvasSize();
insilmaril@0
  2264
		canvas()->update();
insilmaril@0
  2265
		setChanged();
insilmaril@0
  2266
	}
insilmaril@0
  2267
}
insilmaril@0
  2268
insilmaril@0
  2269
QString MapEditor::getVymLink()
insilmaril@0
  2270
{
insilmaril@0
  2271
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2272
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2273
	{		
insilmaril@0
  2274
		return ((BranchObj*)(selection))->getVymLink();
insilmaril@0
  2275
	}
insilmaril@0
  2276
	return "";
insilmaril@0
  2277
	
insilmaril@0
  2278
}
insilmaril@0
  2279
insilmaril@98
  2280
void MapEditor::removeBranchHere()
insilmaril@98
  2281
{
insilmaril@98
  2282
	if (selection && (typeid(*selection) == typeid(BranchObj) ))
insilmaril@98
  2283
	{		
insilmaril@98
  2284
		setChanged();
insilmaril@106
  2285
		saveState(selection->getParObj());
insilmaril@98
  2286
		QString sel=selection->getSelectString();
insilmaril@98
  2287
		BranchObj* bo=(BranchObj*)(selection);
insilmaril@98
  2288
		BranchObj* par=(BranchObj*)(bo->getParObj());
insilmaril@98
  2289
		unselect();
insilmaril@98
  2290
		par->removeBranchHere(bo);
insilmaril@98
  2291
		mapCenter->reposition();
insilmaril@98
  2292
		select (sel);
insilmaril@98
  2293
	}	
insilmaril@98
  2294
}
insilmaril@98
  2295
insilmaril@98
  2296
void MapEditor::removeChilds()
insilmaril@98
  2297
{
insilmaril@98
  2298
	if (selection && (typeid(*selection) == typeid(BranchObj) ))
insilmaril@98
  2299
	{		
insilmaril@98
  2300
		setChanged();
insilmaril@106
  2301
		saveState(selection->getParObj());
insilmaril@98
  2302
		((BranchObj*)(selection))->removeChilds();
insilmaril@98
  2303
		mapCenter->reposition();
insilmaril@98
  2304
	}	
insilmaril@98
  2305
}
insilmaril@98
  2306
insilmaril@0
  2307
void MapEditor::editMapInfo()
insilmaril@0
  2308
{
insilmaril@0
  2309
	ExtraInfoDialog dia;
insilmaril@0
  2310
	dia.setMapName (getFileName() );
insilmaril@0
  2311
	dia.setAuthor (mapCenter->getAuthor() );
insilmaril@0
  2312
	dia.setComment(mapCenter->getComment() );
insilmaril@0
  2313
insilmaril@0
  2314
	// Calc some stats
insilmaril@0
  2315
	QString stats;
insilmaril@0
  2316
    int i=0;
insilmaril@0
  2317
    QCanvasItemList l=canvas()->allItems();
insilmaril@0
  2318
    for (QCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) 
insilmaril@0
  2319
        i++;
insilmaril@0
  2320
    stats+=QString ("%1 items on canvas\n").arg (i,6);
insilmaril@0
  2321
insilmaril@0
  2322
	uint b=0;
insilmaril@0
  2323
	uint f=0;
insilmaril@0
  2324
	uint n=0;
insilmaril@103
  2325
	uint xl=0;
insilmaril@0
  2326
	BranchObj *bo;
insilmaril@0
  2327
	bo=mapCenter->first();
insilmaril@0
  2328
	while (bo) 
insilmaril@0
  2329
	{
insilmaril@0
  2330
		if (!bo->getNote().isEmpty() ) n++;
insilmaril@0
  2331
		f+= bo->countFloatImages();
insilmaril@0
  2332
		b++;
insilmaril@103
  2333
		xl+=bo->countXLinks();
insilmaril@0
  2334
		bo=bo->next();
insilmaril@0
  2335
	}
insilmaril@0
  2336
    stats+=QString ("%1 branches\n").arg (b-1,6);
insilmaril@104
  2337
    stats+=QString ("%1 xLinks \n").arg (xl,6);
insilmaril@0
  2338
    stats+=QString ("%1 notes\n").arg (n,6);
insilmaril@0
  2339
    stats+=QString ("%1 images\n").arg (f,6);
insilmaril@0
  2340
	dia.setStats (stats);
insilmaril@0
  2341
insilmaril@0
  2342
	// Finally show dialog
insilmaril@0
  2343
	if (dia.exec() == QDialog::Accepted)
insilmaril@0
  2344
	{
insilmaril@0
  2345
		mapCenter->setAuthor (dia.getAuthor() );
insilmaril@0
  2346
		mapCenter->setComment (dia.getComment() );
insilmaril@0
  2347
		setChanged();
insilmaril@0
  2348
	}
insilmaril@0
  2349
}
insilmaril@0
  2350
insilmaril@0
  2351
void MapEditor::updateActions()
insilmaril@0
  2352
{
insilmaril@98
  2353
	QAction *a;
insilmaril@0
  2354
	if (getLinkColorHint()==HeadingColor) 
insilmaril@0
  2355
		actionFormatLinkColorHint->setOn(true);
insilmaril@0
  2356
	else	
insilmaril@0
  2357
		actionFormatLinkColorHint->setOn(false);
insilmaril@0
  2358
insilmaril@0
  2359
	switch (linkstyle)
insilmaril@0
  2360
	{
insilmaril@0
  2361
		case StyleLine: 
insilmaril@0
  2362
			actionFormatLinkStyleLine->setOn(true);
insilmaril@0
  2363
			break;
insilmaril@0
  2364
		case StyleParabel:
insilmaril@0
  2365
			actionFormatLinkStyleParabel->setOn(true);
insilmaril@0
  2366
			break;
insilmaril@0
  2367
		case StylePolyLine:	
insilmaril@0
  2368
			actionFormatLinkStylePolyLine->setOn(true);
insilmaril@0
  2369
			break;
insilmaril@0
  2370
		case StylePolyParabel:	
insilmaril@0
  2371
			actionFormatLinkStylePolyParabel->setOn(true);
insilmaril@0
  2372
			break;
insilmaril@0
  2373
		default:
insilmaril@0
  2374
			break;
insilmaril@0
  2375
	}	
insilmaril@0
  2376
insilmaril@0
  2377
	QPixmap pix( 16, 16 );
insilmaril@0
  2378
    pix.fill( mapCanvas->backgroundColor() );
insilmaril@0
  2379
    actionFormatBackColor->setIconSet( pix );
insilmaril@97
  2380
    pix.fill( defLinkColor );
insilmaril@0
  2381
    actionFormatLinkColor->setIconSet( pix );
insilmaril@0
  2382
insilmaril@0
  2383
	actionEditUndo->setEnabled( mapChanged );
insilmaril@0
  2384
	actionFileSave->setEnabled( mapUnsaved );
insilmaril@0
  2385
insilmaril@0
  2386
	if (selection)
insilmaril@0
  2387
	{
insilmaril@0
  2388
		if ( (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2389
			(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2390
		{
insilmaril@89
  2391
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@89
  2392
			// Take care of links
insilmaril@95
  2393
			if (bo->countXLinks()==0)
insilmaril@89
  2394
			{
insilmaril@89
  2395
				branchLinksContextMenu->clear();
insilmaril@89
  2396
				branchLinksContextMenu->insertItem ("No link available");
insilmaril@94
  2397
				branchLinksContextMenuDup->clear();
insilmaril@94
  2398
				branchLinksContextMenuDup->insertItem ("No link available");
insilmaril@89
  2399
				
insilmaril@89
  2400
			} else
insilmaril@89
  2401
			{
insilmaril@89
  2402
				BranchObj *bot;
insilmaril@89
  2403
				QString s;
insilmaril@89
  2404
				branchLinksContextMenu->clear();
insilmaril@94
  2405
				branchLinksContextMenuDup->clear();
insilmaril@95
  2406
				for (int i=0; i<=bo->countXLinks();i++)
insilmaril@89
  2407
				{
insilmaril@95
  2408
					bot=bo->XLinkTargetAt(i);
insilmaril@89
  2409
					if (bot)
insilmaril@89
  2410
					{
insilmaril@89
  2411
						s=bot->getHeading();
insilmaril@89
  2412
						if (s.length()>25)
insilmaril@89
  2413
							s=s.left(25)+"...";
insilmaril@89
  2414
						branchLinksContextMenu->insertItem (s);
insilmaril@94
  2415
						branchLinksContextMenuDup->insertItem (s);
insilmaril@89
  2416
					}	
insilmaril@89
  2417
				}
insilmaril@89
  2418
			}
insilmaril@89
  2419
insilmaril@0
  2420
			standardFlagsDefault->setEnabled (true);
insilmaril@0
  2421
insilmaril@89
  2422
			if ( bo->getURL().isEmpty() )
insilmaril@0
  2423
				actionEditOpenURL->setEnabled (false);
insilmaril@0
  2424
			else	
insilmaril@0
  2425
				actionEditOpenURL->setEnabled (true);
insilmaril@0
  2426
insilmaril@89
  2427
			if ( bo->getVymLink().isEmpty() )
insilmaril@0
  2428
			{
insilmaril@0
  2429
				actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2430
				actionEditDeleteVymLink->setEnabled (false);
insilmaril@0
  2431
			} else	
insilmaril@0
  2432
			{
insilmaril@0
  2433
				actionEditOpenVymLink->setEnabled (true);
insilmaril@0
  2434
				actionEditDeleteVymLink->setEnabled (true);
insilmaril@0
  2435
			}	
insilmaril@0
  2436
insilmaril@0
  2437
			actionEditCopy->setEnabled (true);	
insilmaril@0
  2438
			actionEditCut->setEnabled (true);	
insilmaril@103
  2439
			if (clipboardME->getMapCenter()->countBranches()>0)
insilmaril@103
  2440
				actionEditPaste->setEnabled (true);	
insilmaril@103
  2441
			else	
insilmaril@103
  2442
				actionEditPaste->setEnabled (false);	
insilmaril@98
  2443
			for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@98
  2444
				a->setEnabled(true);
insilmaril@0
  2445
			actionEditDelete->setEnabled (true);
insilmaril@0
  2446
			actionEditToggleFloatExport->setEnabled (false);
insilmaril@0
  2447
			switch (selection->getFrameType())
insilmaril@0
  2448
			{
insilmaril@0
  2449
				case NoFrame: 
insilmaril@0
  2450
					actionFormatFrameNone->setOn(true);
insilmaril@0
  2451
					break;
insilmaril@0
  2452
				case Rectangle:
insilmaril@0
  2453
					actionFormatFrameRectangle->setOn(true);
insilmaril@0
  2454
					break;
insilmaril@0
  2455
				default:
insilmaril@0
  2456
					break;
insilmaril@0
  2457
			}	
insilmaril@0
  2458
		}
insilmaril@0
  2459
		if ( (typeid(*selection) == typeid(FloatImageObj)) )
insilmaril@0
  2460
		{
insilmaril@0
  2461
			standardFlagsDefault->setEnabled (false);
insilmaril@0
  2462
insilmaril@0
  2463
			actionEditOpenURL->setEnabled (false);
insilmaril@0
  2464
			actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2465
			actionEditDeleteVymLink->setEnabled (false);	
insilmaril@0
  2466
insilmaril@0
  2467
			actionEditCopy->setEnabled (true);
insilmaril@0
  2468
			actionEditCut->setEnabled (true);	
insilmaril@0
  2469
			actionEditPaste->setEnabled (false);	//FIXME
insilmaril@98
  2470
			for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@98
  2471
				a->setEnabled(false);
insilmaril@0
  2472
			actionEditDelete->setEnabled (true);
insilmaril@0
  2473
			actionEditToggleFloatExport->setOn
insilmaril@0
  2474
				( ((FloatImageObj*)(selection))->getFloatExport() );
insilmaril@0
  2475
		}
insilmaril@0
  2476
insilmaril@0
  2477
	} else
insilmaril@0
  2478
	{
insilmaril@0
  2479
		standardFlagsDefault->setEnabled (false);
insilmaril@0
  2480
insilmaril@0
  2481
		actionEditCopy->setEnabled (false);	
insilmaril@0
  2482
		actionEditCut->setEnabled (false);	
insilmaril@0
  2483
		actionEditPaste->setEnabled (false);	
insilmaril@98
  2484
		for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@98
  2485
			a->setEnabled(false);
insilmaril@98
  2486
insilmaril@0
  2487
		actionEditOpenURL->setEnabled (false);
insilmaril@0
  2488
		actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2489
		actionEditDeleteVymLink->setEnabled (false);	
insilmaril@0
  2490
		actionEditHeading2URL->setEnabled (false);	
insilmaril@0
  2491
		actionEditDelete->setEnabled (false);
insilmaril@0
  2492
		actionEditToggleFloatExport->setEnabled (false);
insilmaril@0
  2493
	}	
insilmaril@0
  2494
}
insilmaril@0
  2495
insilmaril@0
  2496
void MapEditor::setLinkStyle (LinkStyle ls)
insilmaril@0
  2497
{
insilmaril@0
  2498
	linkstyle=ls;
insilmaril@0
  2499
insilmaril@102
  2500
	setChanged();
insilmaril@102
  2501
	saveState();
insilmaril@0
  2502
	BranchObj *bo;
insilmaril@0
  2503
	bo=mapCenter->first();
insilmaril@0
  2504
	bo=bo->next();
insilmaril@0
  2505
	while (bo) 
insilmaril@0
  2506
	{
insilmaril@0
  2507
		bo->setLinkStyle(bo->getDefLinkStyle());
insilmaril@0
  2508
		bo=bo->next();
insilmaril@0
  2509
	}
insilmaril@102
  2510
	mapCenter->reposition();
insilmaril@0
  2511
}
insilmaril@0
  2512
insilmaril@0
  2513
LinkStyle MapEditor::getLinkStyle ()
insilmaril@0
  2514
{
insilmaril@0
  2515
	return linkstyle;
insilmaril@0
  2516
}	
insilmaril@0
  2517
insilmaril@0
  2518
void MapEditor::setLinkColor(QColor c)
insilmaril@0
  2519
{
insilmaril@97
  2520
	defLinkColor=c;
insilmaril@0
  2521
	updateActions();
insilmaril@0
  2522
}
insilmaril@0
  2523
insilmaril@0
  2524
void MapEditor::setLinkColorHint()
insilmaril@0
  2525
{
insilmaril@0
  2526
	// called from setLinkColorHint(lch) or at end of parse
insilmaril@0
  2527
	BranchObj *bo;
insilmaril@0
  2528
	bo=mapCenter->first();
insilmaril@0
  2529
	while (bo) 
insilmaril@0
  2530
	{
insilmaril@0
  2531
		bo->setLinkColor();
insilmaril@0
  2532
		bo=bo->next();
insilmaril@0
  2533
	}
insilmaril@0
  2534
}
insilmaril@0
  2535
insilmaril@0
  2536
void MapEditor::setLinkColorHint(LinkColorHint lch)
insilmaril@0
  2537
{
insilmaril@0
  2538
	linkcolorhint=lch;
insilmaril@0
  2539
	setLinkColorHint();
insilmaril@0
  2540
}
insilmaril@0
  2541
insilmaril@0
  2542
void MapEditor::toggleLinkColorHint()
insilmaril@0
  2543
{
insilmaril@0
  2544
	if (linkcolorhint==HeadingColor)
insilmaril@0
  2545
		linkcolorhint=DefaultColor;
insilmaril@0
  2546
	else	
insilmaril@0
  2547
		linkcolorhint=HeadingColor;
insilmaril@0
  2548
	BranchObj *bo;
insilmaril@0
  2549
	bo=mapCenter->first();
insilmaril@0
  2550
	while (bo) 
insilmaril@0
  2551
	{
insilmaril@0
  2552
		bo->setLinkColor();
insilmaril@0
  2553
		bo=bo->next();
insilmaril@0
  2554
	}
insilmaril@0
  2555
}
insilmaril@0
  2556
insilmaril@0
  2557
LinkColorHint MapEditor::getLinkColorHint()
insilmaril@0
  2558
{
insilmaril@0
  2559
	return linkcolorhint;
insilmaril@0
  2560
}
insilmaril@0
  2561
insilmaril@0
  2562
QColor MapEditor::getDefLinkColor()
insilmaril@0
  2563
{
insilmaril@97
  2564
	return defLinkColor;
insilmaril@97
  2565
}
insilmaril@97
  2566
insilmaril@97
  2567
void MapEditor::setDefXLinkColor(QColor col)
insilmaril@97
  2568
{
insilmaril@97
  2569
	defXLinkColor=col;
insilmaril@97
  2570
}
insilmaril@97
  2571
insilmaril@97
  2572
QColor MapEditor::getDefXLinkColor()
insilmaril@97
  2573
{
insilmaril@97
  2574
	return defXLinkColor;
insilmaril@97
  2575
}
insilmaril@97
  2576
insilmaril@97
  2577
void MapEditor::setDefXLinkWidth (int w)
insilmaril@97
  2578
{
insilmaril@97
  2579
	defXLinkWidth=w;
insilmaril@97
  2580
}
insilmaril@97
  2581
insilmaril@97
  2582
int MapEditor::getDefXLinkWidth()
insilmaril@97
  2583
{
insilmaril@97
  2584
	return defXLinkWidth;
insilmaril@0
  2585
}
insilmaril@0
  2586
insilmaril@0
  2587
void MapEditor::selectLinkColor()
insilmaril@0
  2588
{
insilmaril@0
  2589
	// Finish open lineEdits
insilmaril@0
  2590
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2591
insilmaril@97
  2592
	QColor col = QColorDialog::getColor( defLinkColor, this );
insilmaril@0
  2593
	if ( !col.isValid() ) return;
insilmaril@0
  2594
	setLinkColor( col );
insilmaril@0
  2595
	setChanged();
insilmaril@0
  2596
}
insilmaril@0
  2597
insilmaril@0
  2598
void MapEditor::toggleScroll()
insilmaril@0
  2599
{
insilmaril@0
  2600
	if (selection && (typeid(*selection) == typeid(BranchObj)) )
insilmaril@0
  2601
	{
insilmaril@0
  2602
		BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2603
		if (bo->countBranches()==0) return;
insilmaril@0
  2604
		if (bo->getDepth()==0) return;
insilmaril@0
  2605
		setChanged();
insilmaril@106
  2606
		saveState(selection);
insilmaril@0
  2607
		bo->toggleScroll();
insilmaril@0
  2608
		adjustCanvasSize();
insilmaril@0
  2609
		canvas()->update();
insilmaril@0
  2610
	}
insilmaril@0
  2611
}
insilmaril@0
  2612
insilmaril@0
  2613
void MapEditor::unScrollAll()
insilmaril@0
  2614
{
insilmaril@0
  2615
	BranchObj *bo;
insilmaril@0
  2616
	bo=mapCenter->first();
insilmaril@0
  2617
	while (bo) 
insilmaril@0
  2618
	{
insilmaril@0
  2619
		if (bo->isScrolled()) bo->toggleScroll();
insilmaril@0
  2620
		bo=bo->next();
insilmaril@0
  2621
	}
insilmaril@0
  2622
}
insilmaril@0
  2623
insilmaril@0
  2624
void MapEditor::loadFloatImage ()
insilmaril@0
  2625
{
insilmaril@0
  2626
	if (selection && 
insilmaril@0
  2627
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2628
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2629
	{
insilmaril@0
  2630
		BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2631
insilmaril@0
  2632
		QFileDialog *fd=new QFileDialog( this,tr("vym - load image"));
insilmaril@0
  2633
		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));
insilmaril@0
  2634
		ImagePreview *p =new ImagePreview (fd);
insilmaril@0
  2635
		fd->setContentsPreviewEnabled( TRUE );
insilmaril@0
  2636
		fd->setContentsPreview( p, p );
insilmaril@0
  2637
		fd->setPreviewMode( QFileDialog::Contents );
insilmaril@0
  2638
		fd->setCaption(tr("vym - Load image"));
insilmaril@0
  2639
		fd->setDir (lastImageDir);
insilmaril@0
  2640
		fd->show();
insilmaril@0
  2641
insilmaril@0
  2642
		QString fn;
insilmaril@0
  2643
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2644
		{
insilmaril@0
  2645
			setChanged();
insilmaril@106
  2646
			saveState(selection);
insilmaril@0
  2647
			QString fn=fd->selectedFile();
insilmaril@0
  2648
			lastImageDir=fn.left(fn.findRev ("/"));
insilmaril@0
  2649
			bo->addFloatImage();
insilmaril@0
  2650
			// FIXME check if load was successful
insilmaril@0
  2651
			bo->getLastFloatImage()->load(fn);
insilmaril@0
  2652
			bo->getLastFloatImage()->setOriginalFilename(fn);
insilmaril@0
  2653
			mapCenter->reposition();
insilmaril@0
  2654
			adjustCanvasSize();
insilmaril@0
  2655
			canvas()->update();
insilmaril@0
  2656
		}
insilmaril@0
  2657
	}
insilmaril@0
  2658
}
insilmaril@0
  2659
insilmaril@0
  2660
void MapEditor::saveFloatImage (int item)
insilmaril@0
  2661
{
insilmaril@0
  2662
	if (selection && 
insilmaril@0
  2663
		(typeid(*selection) == typeid(FloatImageObj)) )
insilmaril@0
  2664
	{
insilmaril@0
  2665
		FloatImageObj *fio=((FloatImageObj*)(selection));
insilmaril@0
  2666
		const char* fmt = saveImageFormatMenu->text(item);
insilmaril@0
  2667
insilmaril@0
  2668
		QFileDialog *fd=new QFileDialog( this, tr("vym - save image as") + fmt);
insilmaril@0
  2669
		fd->addFilter ("PNG (*.png)");
insilmaril@0
  2670
		fd->addFilter ("BMP (*.bmp)");
insilmaril@0
  2671
		fd->addFilter ("XBM (*.xbm)");
insilmaril@0
  2672
		fd->addFilter ("JPG (*.jpg)");
insilmaril@0
  2673
		fd->addFilter ("XPM (*.xpm)");
insilmaril@0
  2674
		fd->addFilter ("GIF (*.gif)");
insilmaril@0
  2675
		fd->addFilter ("PNM (*.pnm)");
insilmaril@0
  2676
		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));
insilmaril@0
  2677
		fd->setCaption(tr("vym - Save image as ") + fmt);
insilmaril@0
  2678
		fd->setMode( QFileDialog::AnyFile );
insilmaril@0
  2679
		fd->setSelection (fio->getOriginalFilename());
insilmaril@0
  2680
		fd->show();
insilmaril@0
  2681
insilmaril@0
  2682
		QString fn;
insilmaril@0
  2683
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2684
		{
insilmaril@0
  2685
			if (QFile (fd->selectedFile()).exists() )
insilmaril@0
  2686
			{
insilmaril@0
  2687
				QMessageBox mb( "VYM",
insilmaril@0
  2688
					tr("The file ") + fd->selectedFile() + 
insilmaril@0
  2689
					tr(" exists already. "
insilmaril@0
  2690
					"Do you want to overwrite it?"),
insilmaril@0
  2691
				QMessageBox::Warning,
insilmaril@0
  2692
				QMessageBox::Yes | QMessageBox::Default,
insilmaril@0
  2693
				QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@0
  2694
				QMessageBox::QMessageBox::NoButton );
insilmaril@0
  2695
insilmaril@0
  2696
				mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0
  2697
				mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0
  2698
				switch( mb.exec() ) 
insilmaril@0
  2699
				{
insilmaril@0
  2700
					case QMessageBox::Yes:
insilmaril@0
  2701
						// save 
insilmaril@0
  2702
						break;;
insilmaril@0
  2703
					case QMessageBox::Cancel:
insilmaril@0
  2704
						// do nothing
insilmaril@0
  2705
						return;
insilmaril@0
  2706
						break;
insilmaril@0
  2707
				}
insilmaril@0
  2708
			}
insilmaril@0
  2709
			fio->save (fd->selectedFile(),fmt);
insilmaril@0
  2710
		}
insilmaril@0
  2711
	}
insilmaril@0
  2712
}
insilmaril@0
  2713
insilmaril@0
  2714
void MapEditor::toggleFloatExport()
insilmaril@0
  2715
{
insilmaril@0
  2716
	if (selection && 
insilmaril@0
  2717
		(typeid(*selection) == typeid(FloatImageObj))|| 
insilmaril@0
  2718
		(typeid(*selection) == typeid(FloatObj)) )
insilmaril@0
  2719
	{
insilmaril@0
  2720
		FloatImageObj *fio=((FloatImageObj*)(selection));
insilmaril@0
  2721
		fio->setFloatExport (actionEditToggleFloatExport->isOn() );
insilmaril@0
  2722
	}
insilmaril@0
  2723
}
insilmaril@0
  2724
insilmaril@0
  2725
void MapEditor::setFrame(const FrameType &t)
insilmaril@0
  2726
{
insilmaril@0
  2727
	if (selection && 
insilmaril@0
  2728
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2729
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2730
	{
insilmaril@0
  2731
		selection->setFrameType (t);
insilmaril@0
  2732
		mapCenter->reposition();
insilmaril@0
  2733
		selection->updateLink();
insilmaril@0
  2734
	}
insilmaril@0
  2735
}
insilmaril@0
  2736
insilmaril@0
  2737
void MapEditor::importDir(BranchObj *dst, QDir d)
insilmaril@0
  2738
{
insilmaril@0
  2739
	if (selection && 
insilmaril@0
  2740
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2741
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2742
	{
insilmaril@0
  2743
		BranchObj *bo;
insilmaril@0
  2744
		
insilmaril@0
  2745
		// Traverse directories
insilmaril@0
  2746
		d.setFilter( QDir::Dirs| QDir::Hidden | QDir::NoSymLinks );
insilmaril@0
  2747
		const QFileInfoList *dirlist = d.entryInfoList();
insilmaril@0
  2748
		QFileInfoListIterator itdir( *dirlist );
insilmaril@0
  2749
		QFileInfo *fi;
insilmaril@0
  2750
insilmaril@0
  2751
		while ( (fi = itdir.current()) != 0 ) 
insilmaril@0
  2752
		{
insilmaril@0
  2753
			if (fi->fileName() != "." && fi->fileName() != ".." )
insilmaril@0
  2754
			{
insilmaril@0
  2755
				dst->addBranch();
insilmaril@0
  2756
				bo=dst->getLastBranch();
insilmaril@0
  2757
				bo->setHeading (fi->fileName() );
insilmaril@0
  2758
				bo->setColor (QColor("blue"),false);
insilmaril@0
  2759
				bo->toggleScroll();
insilmaril@0
  2760
				if ( !d.cd(fi->fileName()) ) 
insilmaril@0
  2761
					QMessageBox::critical (0,tr("Critical Import Error"),tr("Cannot find the directory"));
insilmaril@0
  2762
				else 
insilmaril@0
  2763
				{
insilmaril@103
  2764
					// Recursively add subdirs
insilmaril@0
  2765
					importDir (bo,d);
insilmaril@0
  2766
					d.cdUp();
insilmaril@0
  2767
				}
insilmaril@0
  2768
			}	
insilmaril@0
  2769
			++itdir;
insilmaril@0
  2770
		}		
insilmaril@0
  2771
		// Traverse files
insilmaril@0
  2772
		d.setFilter( QDir::Files| QDir::Hidden | QDir::NoSymLinks );
insilmaril@0
  2773
		const QFileInfoList *filelist = d.entryInfoList();
insilmaril@0
  2774
		QFileInfoListIterator itfile( *filelist );
insilmaril@0
  2775
insilmaril@0
  2776
		while ( (fi = itfile.current()) != 0 ) 
insilmaril@0
  2777
		{
insilmaril@0
  2778
			dst->addBranch();
insilmaril@0
  2779
			bo=dst->getLastBranch();
insilmaril@0
  2780
			bo->setHeading (fi->fileName() );
insilmaril@0
  2781
			bo->setColor (QColor("black"),false);
insilmaril@103
  2782
			if (fi->fileName().right(4) == ".vym" )
insilmaril@103
  2783
				bo->setVymLink (fi->filePath());
insilmaril@103
  2784
insilmaril@0
  2785
			++itfile;
insilmaril@0
  2786
		}	
insilmaril@0
  2787
	}		
insilmaril@0
  2788
}
insilmaril@0
  2789
insilmaril@0
  2790
void MapEditor::importDir()
insilmaril@0
  2791
{
insilmaril@0
  2792
	if (selection && 
insilmaril@0
  2793
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2794
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2795
	{
insilmaril@0
  2796
		QFileDialog *fd=new QFileDialog( this,tr("VYM - Choose directory structur to import"));
insilmaril@0
  2797
		fd->setMode (QFileDialog::DirectoryOnly);
insilmaril@0
  2798
		fd->addFilter (QString (tr("vym map") + " (*.vym)"));
insilmaril@0
  2799
		fd->setCaption(tr("VYM - Choose directory structur to import"));
insilmaril@0
  2800
		fd->show();
insilmaril@0
  2801
insilmaril@0
  2802
		QString fn;
insilmaril@0
  2803
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2804
		{
insilmaril@0
  2805
			BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2806
			importDir (bo,QDir(fd->selectedFile()) );
insilmaril@0
  2807
			mapCenter->reposition();
insilmaril@0
  2808
			adjustCanvasSize();
insilmaril@0
  2809
			canvas()->update();
insilmaril@0
  2810
		}
insilmaril@0
  2811
	}	
insilmaril@0
  2812
}
insilmaril@0
  2813
insilmaril@95
  2814
void MapEditor::followXLink(int i)
insilmaril@89
  2815
{
insilmaril@97
  2816
	if (selection && 
insilmaril@97
  2817
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@97
  2818
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@89
  2819
	{
insilmaril@97
  2820
		BranchObj *bo=((BranchObj*)(selection))->XLinkTargetAt(i);
insilmaril@97
  2821
		if (bo) 
insilmaril@97
  2822
		{
insilmaril@97
  2823
			selection->unselect();
insilmaril@97
  2824
			selection=bo;
insilmaril@97
  2825
			selection->select();
insilmaril@97
  2826
			ensureSelectionVisible();
insilmaril@97
  2827
		}
insilmaril@89
  2828
	}
insilmaril@89
  2829
}
insilmaril@89
  2830
insilmaril@95
  2831
void MapEditor::editXLink(int i)
insilmaril@94
  2832
{
insilmaril@97
  2833
	if (selection && 
insilmaril@97
  2834
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@97
  2835
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@94
  2836
	{
insilmaril@97
  2837
		XLinkObj *xlo=((BranchObj*)(selection))->XLinkAt(i);
insilmaril@97
  2838
		if (xlo) 
insilmaril@94
  2839
		{
insilmaril@97
  2840
			EditXLinkDialog dia;
insilmaril@97
  2841
			dia.setXLink (xlo);
insilmaril@102
  2842
			dia.setSelection(selection);
insilmaril@97
  2843
			if (dia.exec() == QDialog::Accepted)
insilmaril@97
  2844
			{
insilmaril@97
  2845
				if (dia.useSettingsGlobal() )
insilmaril@97
  2846
				{
insilmaril@97
  2847
					setDefXLinkColor (xlo->getColor() );
insilmaril@97
  2848
					setDefXLinkWidth (xlo->getWidth() );
insilmaril@97
  2849
				}
insilmaril@97
  2850
				if (dia.deleteXLink())
insilmaril@97
  2851
					((BranchObj*)(selection))->deleteXLinkAt(i);
insilmaril@97
  2852
				setChanged();
insilmaril@97
  2853
			}
insilmaril@97
  2854
		}	
insilmaril@97
  2855
	}
insilmaril@94
  2856
}
insilmaril@94
  2857
insilmaril@105
  2858
#include "api.h"
insilmaril@105
  2859
insilmaril@0
  2860
void MapEditor::testFunction()
insilmaril@0
  2861
{
insilmaril@0
  2862
	cout << "MapEditor::testFunction() called\n";
insilmaril@105
  2863
	if (selection && 
insilmaril@105
  2864
		(typeid(*selection) == typeid(BranchObj)) )
insilmaril@105
  2865
	{
insilmaril@105
  2866
		QString s=((BranchObj*)(selection))->getHeading();
insilmaril@106
  2867
		parseAtom(s);
insilmaril@105
  2868
	}
insilmaril@105
  2869
}
insilmaril@105
  2870
insilmaril@0
  2871
void MapEditor::ensureSelectionVisible()
insilmaril@0
  2872
{
insilmaril@98
  2873
	if (selection)
insilmaril@98
  2874
	{
insilmaril@98
  2875
		LinkableMapObj* lmo= dynamic_cast <LinkableMapObj*> (selection);
insilmaril@98
  2876
		QPoint p;
insilmaril@98
  2877
		if (selection->getOrientation() == OrientLeftOfCenter)
insilmaril@98
  2878
			p= worldMatrix().map(QPoint (lmo->x(),lmo->y()));
insilmaril@98
  2879
		else	
insilmaril@98
  2880
			p= worldMatrix().map(QPoint (lmo->x()+lmo->width(),lmo->y()+lmo->height()));
insilmaril@98
  2881
		ensureVisible (p.x(), p.y() );
insilmaril@98
  2882
	}
insilmaril@0
  2883
insilmaril@0
  2884
}
insilmaril@0
  2885
insilmaril@0
  2886
void MapEditor::updateViewCenter()
insilmaril@0
  2887
{
insilmaril@0
  2888
	// Update movingCenter, so that we can zoom comfortably later
insilmaril@0
  2889
	QRect rc = QRect( contentsX(), contentsY(),
insilmaril@0
  2890
				  visibleWidth(), visibleHeight() );
insilmaril@0
  2891
	QRect canvasRect = inverseWorldMatrix().mapRect(rc);
insilmaril@0
  2892
	movingCenter.setX((canvasRect.right() + canvasRect.left())/2);
insilmaril@0
  2893
	movingCenter.setY((canvasRect.top() + canvasRect.bottom())/2);
insilmaril@0
  2894
}
insilmaril@0
  2895
insilmaril@0
  2896
void MapEditor::contentsContextMenuEvent ( QContextMenuEvent * e )
insilmaril@0
  2897
{
insilmaril@0
  2898
	// Lineedits are already closed by preceding
insilmaril@0
  2899
	// mouseEvent, we don't need to close here.
insilmaril@0
  2900
insilmaril@0
  2901
    QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@0
  2902
    LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);
insilmaril@0
  2903
	
insilmaril@0
  2904
    if (lmo) 
insilmaril@0
  2905
	{	// MapObj was found
insilmaril@0
  2906
		if (selection != lmo)
insilmaril@0
  2907
		{
insilmaril@0
  2908
			// select the MapObj
insilmaril@0
  2909
			if (selection) selection->unselect();
insilmaril@0
  2910
			selection=lmo;
insilmaril@0
  2911
			selection->select();
insilmaril@0
  2912
			adjustCanvasSize();
insilmaril@0
  2913
		}
insilmaril@0
  2914
		// Context Menu 
insilmaril@0
  2915
		if (selection) 
insilmaril@0
  2916
		{
insilmaril@0
  2917
			if (typeid(*selection)==typeid(BranchObj) ||
insilmaril@0
  2918
				typeid(*selection)==typeid(MapCenterObj) )
insilmaril@0
  2919
			{
insilmaril@0
  2920
				// Context Menu on branch or mapcenter
insilmaril@0
  2921
				updateActions();
insilmaril@0
  2922
				branchContextMenu->popup(e->globalPos() );
insilmaril@0
  2923
			}	
insilmaril@0
  2924
			if (typeid(*selection)==typeid(FloatImageObj))
insilmaril@0
  2925
			{
insilmaril@0
  2926
				// Context Menu on floatimage
insilmaril@0
  2927
				updateActions();
insilmaril@0
  2928
				floatimageContextMenu->popup(e->globalPos() );
insilmaril@0
  2929
			}	
insilmaril@0
  2930
		}	
insilmaril@0
  2931
	} else 
insilmaril@0
  2932
	{ // No MapObj found, we are on the Canvas itself
insilmaril@0
  2933
		// Context Menu on Canvas
insilmaril@0
  2934
		updateActions();
insilmaril@0
  2935
		canvasContextMenu->popup(e->globalPos() );
insilmaril@0
  2936
    } 
insilmaril@0
  2937
}
insilmaril@0
  2938
insilmaril@0
  2939
void MapEditor::contentsMousePressEvent(QMouseEvent* e)
insilmaril@0
  2940
{
insilmaril@0
  2941
	// Finish open lineEdits
insilmaril@0
  2942
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2943
	
insilmaril@0
  2944
    QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@0
  2945
    LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);
insilmaril@0
  2946
	
insilmaril@83
  2947
	// Special case: CTRL is pressed
insilmaril@0
  2948
	if (e->state() & QMouseEvent::ControlButton)
insilmaril@0
  2949
	{
insilmaril@89
  2950
		if (actionModModeColor->isOn())
insilmaril@83
  2951
		{
insilmaril@83
  2952
			if (e->state() & QMouseEvent::ControlButton)
insilmaril@83
  2953
			{
insilmaril@83
  2954
				pickingColor=true;
insilmaril@83
  2955
				setCursor (pickColorCursor);
insilmaril@83
  2956
				return;
insilmaril@83
  2957
			}
insilmaril@83
  2958
		} 
insilmaril@89
  2959
		if (actionModModeLink->isOn())
insilmaril@83
  2960
		{	
insilmaril@90
  2961
			BranchObj *bo_begin=NULL;
insilmaril@90
  2962
			if (lmo)
insilmaril@90
  2963
				bo_begin=(BranchObj*)(lmo);
insilmaril@90
  2964
			else	
insilmaril@90
  2965
				if (selection && 
insilmaril@90
  2966
					((typeid(*selection) == typeid(BranchObj)) || 
insilmaril@90
  2967
					(typeid(*selection) == typeid(MapCenterObj)))  )
insilmaril@90
  2968
				bo_begin=(BranchObj*)(selection);
insilmaril@90
  2969
			if (bo_begin)	
insilmaril@83
  2970
			{
insilmaril@83
  2971
				drawingLink=true;
insilmaril@90
  2972
				linkingObj_src=bo_begin;
insilmaril@95
  2973
				tmpXLink=new XLinkObj (mapCanvas);
insilmaril@95
  2974
				tmpXLink->setBegin (bo_begin);
insilmaril@95
  2975
				tmpXLink->setEnd   (p);
insilmaril@97
  2976
				tmpXLink->setColor(defXLinkColor);
insilmaril@97
  2977
				tmpXLink->setWidth(defXLinkWidth);
insilmaril@95
  2978
				tmpXLink->updateXLink();
insilmaril@95
  2979
				tmpXLink->setVisibility (true);
insilmaril@83
  2980
				return;
insilmaril@89
  2981
			} 
insilmaril@83
  2982
		}	
insilmaril@0
  2983
	}
insilmaril@0
  2984
insilmaril@0
  2985
    if (lmo) 
insilmaril@0
  2986
	{	// MapObj was found
insilmaril@0
  2987
		if (selection != lmo)
insilmaril@0
  2988
		{
insilmaril@0
  2989
			// select the MapObj
insilmaril@0
  2990
			if (selection) selection->unselect();
insilmaril@0
  2991
			selection=lmo;
insilmaril@0
  2992
			selection->select();
insilmaril@0
  2993
				
insilmaril@0
  2994
			adjustCanvasSize();
insilmaril@93
  2995
			
insilmaril@0
  2996
		}
insilmaril@0
  2997
insilmaril@0
  2998
		// Check, if systemFlag clicked
insilmaril@0
  2999
		if (typeid(*selection)==typeid(BranchObj) ||
insilmaril@0
  3000
			typeid(*selection)==typeid(MapCenterObj) )
insilmaril@0
  3001
		{
insilmaril@0
  3002
			QString foname=((BranchObj*)(selection))->getSystemFlagName(p);
insilmaril@0
  3003
			if (!foname.isEmpty())
insilmaril@0
  3004
			{
insilmaril@0
  3005
				// Do not move, if systemFlag clicked
insilmaril@0
  3006
				if (foname=="url") 
insilmaril@0
  3007
					openURL();
insilmaril@0
  3008
				else
insilmaril@0
  3009
					if (foname=="vymLink")
insilmaril@0
  3010
					{
insilmaril@0
  3011
						mainWindow->editOpenVymLink();
insilmaril@0
  3012
						// tabWidget may change, better return now
insilmaril@0
  3013
						// before segfaulting...
insilmaril@0
  3014
						return;
insilmaril@0
  3015
					} else
insilmaril@0
  3016
						if (foname=="note")
insilmaril@0
  3017
							mainWindow->windowToggleNoteEditor();
insilmaril@0
  3018
			}			
insilmaril@0
  3019
		}	
insilmaril@0
  3020
			
insilmaril@0
  3021
		// Left Button	    Move Branches
insilmaril@0
  3022
		if (e->button() == QMouseEvent::LeftButton )
insilmaril@0
  3023
		{
insilmaril@93
  3024
			// If modMode==copy, then we want to "move" the _new_ object around
insilmaril@93
  3025
			// then we need the offset from p to the _old_ selection, because of tmp
insilmaril@93
  3026
			if (actionModModeCopy->isOn() &&