mapeditor.cpp
author insilmaril
Tue, 02 Aug 2005 08:12:14 +0000
changeset 146 1b52ff19aad5
parent 143 56c57552f1d2
child 148 401f76b830d1
permissions -rw-r--r--
Bugfix: Now correct always correct size of heading
insilmaril@0
     1
#include "mapeditor.h"
insilmaril@0
     2
insilmaril@0
     3
#include <qstatusbar.h>
insilmaril@0
     4
#include <qmessagebox.h>
insilmaril@0
     5
#include <qapplication.h>
insilmaril@0
     6
#include <qpainter.h>
insilmaril@0
     7
#include <qpopupmenu.h>
insilmaril@0
     8
#include <qprinter.h>
insilmaril@0
     9
#include <qpaintdevicemetrics.h>
insilmaril@0
    10
#include <qfile.h>
insilmaril@0
    11
#include <qfiledialog.h>
insilmaril@0
    12
#include <qdir.h>
insilmaril@0
    13
#include <qcolor.h>
insilmaril@0
    14
#include <qcolordialog.h>
insilmaril@0
    15
#include <qbitmap.h>
insilmaril@0
    16
#include <qprocess.h>
insilmaril@0
    17
#include <qinputdialog.h>
insilmaril@119
    18
#include <qdragobject.h>
insilmaril@119
    19
#include <qurloperator.h>
insilmaril@119
    20
#include <qnetworkprotocol.h>
insilmaril@129
    21
#include <qregexp.h>
insilmaril@0
    22
insilmaril@0
    23
#include <iostream>
insilmaril@95
    24
#include <cstdlib>
insilmaril@0
    25
#include <typeinfo>
insilmaril@0
    26
insilmaril@0
    27
#include "version.h"
insilmaril@0
    28
insilmaril@105
    29
#include "api.h"
insilmaril@0
    30
#include "xml.h"
insilmaril@0
    31
#include "texteditor.h"
insilmaril@0
    32
#include "linkablemapobj.h"
insilmaril@0
    33
#include "exports.h"
insilmaril@0
    34
#include "misc.h"
insilmaril@0
    35
#include "mainwindow.h"
insilmaril@0
    36
#include "extrainfodialog.h"
insilmaril@95
    37
#include "editxlinkdialog.h"
insilmaril@0
    38
#include "settings.h"
insilmaril@0
    39
insilmaril@0
    40
#include "icons/flag-note.xpm"
insilmaril@0
    41
#include "icons/flag-url.xpm"
insilmaril@0
    42
#include "icons/flag-vymlink.xpm"	
insilmaril@0
    43
#include "icons/flag-scrolled-right.xpm"
insilmaril@0
    44
#include "icons/flag-tmpUnscrolled-right.xpm"
insilmaril@0
    45
#include "icons/flag-questionmark.xpm"
insilmaril@0
    46
#include "icons/flag-exclamationmark.xpm"
insilmaril@0
    47
#include "icons/flag-hook-green.xpm"
insilmaril@0
    48
#include "icons/flag-cross-red.xpm"
insilmaril@0
    49
#include "icons/flag-stopsign.xpm"
insilmaril@0
    50
#include "icons/flag-smiley-good.xpm"
insilmaril@0
    51
#include "icons/flag-smiley-sad.xpm"
insilmaril@0
    52
#include "icons/flag-clock.xpm"
insilmaril@0
    53
#include "icons/flag-lamp.xpm"
insilmaril@0
    54
#include "icons/flag-arrow-up.xpm"
insilmaril@0
    55
#include "icons/flag-arrow-down.xpm"
insilmaril@0
    56
#include "icons/flag-thumb-up.xpm"
insilmaril@0
    57
#include "icons/flag-thumb-down.xpm"
insilmaril@0
    58
#include "icons/flag-heart.xpm"
insilmaril@0
    59
#include "icons/flag-flash.xpm"
insilmaril@0
    60
#include "icons/flag-lifebelt.xpm"
insilmaril@0
    61
insilmaril@0
    62
extern TextEditor *textEditor;
insilmaril@0
    63
extern int statusbarTime;
insilmaril@0
    64
extern Main *mainWindow;
insilmaril@0
    65
extern FlagRowObj *systemFlagsDefault;
insilmaril@0
    66
extern FlagRowObj *standardFlagsDefault;
insilmaril@0
    67
extern MapEditor *clipboardME;
insilmaril@0
    68
insilmaril@98
    69
extern QPtrList <QAction> actionListBranches;
insilmaril@98
    70
insilmaril@0
    71
extern QAction *actionFileSave;
insilmaril@0
    72
extern QAction *actionEditUndo;
insilmaril@0
    73
extern QAction *actionEditCopy;
insilmaril@0
    74
extern QAction *actionEditCut;
insilmaril@0
    75
extern QAction *actionEditPaste;
insilmaril@0
    76
extern QAction *actionEditMoveUp;
insilmaril@0
    77
extern QAction *actionEditMoveDown;
insilmaril@0
    78
extern QAction *actionEditToggleScroll;
insilmaril@0
    79
extern QAction *actionEditOpenURL;
insilmaril@0
    80
extern QAction *actionEditURL;
insilmaril@0
    81
extern QAction *actionEditHeading2URL;
insilmaril@0
    82
extern QAction *actionEditBugzilla2URL;
insilmaril@0
    83
extern QAction *actionEditOpenVymLink;
insilmaril@0
    84
extern QAction *actionEditVymLink;
insilmaril@0
    85
extern QAction *actionEditDeleteVymLink;
insilmaril@0
    86
extern QAction *actionEditHeading;
insilmaril@0
    87
extern QAction *actionEditDelete;
insilmaril@0
    88
extern QAction *actionEditAddBranch;
insilmaril@0
    89
extern QAction *actionEditAddBranchAbove;
insilmaril@0
    90
extern QAction *actionEditAddBranchBelow;
insilmaril@98
    91
extern QAction *actionEditRemoveBranchHere;
insilmaril@98
    92
extern QAction *actionEditRemoveChilds;
insilmaril@0
    93
extern QAction *actionEditImportAdd;
insilmaril@0
    94
extern QAction *actionEditImportReplace;
insilmaril@0
    95
extern QAction *actionEditSaveBranch;
insilmaril@0
    96
extern QAction *actionEditSelectFirst;
insilmaril@0
    97
extern QAction *actionEditSelectLast;
insilmaril@0
    98
extern QAction *actionEditLoadImage;
insilmaril@0
    99
extern QAction *actionEditToggleFloatExport;
insilmaril@0
   100
insilmaril@0
   101
extern QAction* actionFormatPickColor;
insilmaril@0
   102
extern QAction* actionFormatColorBranch;
insilmaril@0
   103
extern QAction* actionFormatColorSubtree;
insilmaril@0
   104
extern QAction *actionFormatLinkColorHint;
insilmaril@0
   105
extern QAction *actionFormatBackColor;
insilmaril@0
   106
extern QAction *actionFormatLinkColor;
insilmaril@0
   107
insilmaril@89
   108
extern QActionGroup* actionGroupModModes;
insilmaril@89
   109
extern QAction* actionModModeColor;
insilmaril@89
   110
extern QAction* actionModModeLink;
insilmaril@93
   111
extern QAction* actionModModeCopy;
insilmaril@89
   112
insilmaril@0
   113
extern QActionGroup *actionGroupFormatFrameTypes;
insilmaril@0
   114
extern QAction *actionFormatFrameNone;
insilmaril@0
   115
extern QAction *actionFormatFrameRectangle;
insilmaril@0
   116
insilmaril@0
   117
extern QActionGroup *actionGroupFormatLinkStyles;
insilmaril@0
   118
extern QAction *actionFormatLinkStyleLine;
insilmaril@0
   119
extern QAction *actionFormatLinkStyleParabel;
insilmaril@0
   120
extern QAction *actionFormatLinkStylePolyLine;
insilmaril@0
   121
extern QAction *actionFormatLinkStylePolyParabel;
insilmaril@0
   122
insilmaril@0
   123
extern QAction *actionViewToggleNoteEditor;
insilmaril@0
   124
insilmaril@0
   125
extern QAction *actionSettingsAutoedit;
insilmaril@0
   126
extern QAction *actionSettingsAutoselectHeading;
insilmaril@0
   127
extern QAction *actionSettingsAutoselectText;
insilmaril@0
   128
extern QAction *actionSettingsPasteNewHeading;
insilmaril@103
   129
extern QAction *actionSettingsUseFlagGroups;
insilmaril@0
   130
insilmaril@0
   131
extern QPopupMenu *branchContextMenu;
insilmaril@89
   132
extern QPopupMenu *branchLinksContextMenu;
insilmaril@94
   133
extern QPopupMenu *branchLinksContextMenuDup;
insilmaril@0
   134
extern QPopupMenu *floatimageContextMenu;
insilmaril@0
   135
extern QPopupMenu *saveImageFormatMenu;
insilmaril@0
   136
extern QPopupMenu *exportImageFormatMenu;
insilmaril@0
   137
extern QPopupMenu *canvasContextMenu;
insilmaril@0
   138
insilmaril@0
   139
extern Settings settings;
insilmaril@0
   140
insilmaril@0
   141
insilmaril@0
   142
///////////////////////////////////////////////////////////////////////
insilmaril@0
   143
///////////////////////////////////////////////////////////////////////
insilmaril@0
   144
MapEditor::MapEditor(
insilmaril@0
   145
	QWidget* parent, bool interactive, const char* name, WFlags f) :
insilmaril@119
   146
  QCanvasView(parent,name,f), urlOperator(0), imageBuffer(0)
insilmaril@0
   147
{
insilmaril@0
   148
	//cout << "Constructor ME "<<this<<endl;
insilmaril@0
   149
insilmaril@119
   150
    viewport()->setAcceptDrops(true);
insilmaril@119
   151
insilmaril@0
   152
    mapCanvas = new QCanvas(1000,800);
insilmaril@0
   153
	mapCanvas->setAdvancePeriod(30);
insilmaril@0
   154
insilmaril@0
   155
    setCanvas (mapCanvas);
insilmaril@0
   156
	
insilmaril@0
   157
	setVScrollBarMode ( QScrollView::AlwaysOn );
insilmaril@0
   158
	setHScrollBarMode ( QScrollView::AlwaysOn );
insilmaril@0
   159
insilmaril@0
   160
	// Now create the _global_ system flags _once_:
insilmaril@0
   161
	// (Later all OrnamentedObj copy from this 
insilmaril@0
   162
	// and set their own canvas)
insilmaril@0
   163
	if (!systemFlagsDefault)
insilmaril@0
   164
	{
insilmaril@0
   165
		systemFlagsDefault = new FlagRowObj (mapCanvas);
insilmaril@0
   166
		systemFlagsDefault->setVisibility (false);
insilmaril@0
   167
		systemFlagsDefault->setName ("systemFlagsDef");
insilmaril@0
   168
insilmaril@0
   169
		FlagObj *fo = new FlagObj (mapCanvas);
insilmaril@0
   170
		fo->load(QPixmap(flag_note_xpm));
insilmaril@0
   171
		fo->setName("note");
insilmaril@93
   172
		fo->setToolTip(tr("Note","Systemflag"));
insilmaril@0
   173
		systemFlagsDefault->addFlag (fo);	// makes deep copy
insilmaril@0
   174
insilmaril@0
   175
		fo->load(QPixmap(flag_url_xpm));
insilmaril@0
   176
		fo->setName("url");
insilmaril@93
   177
		fo->setToolTip(tr("WWW Document (external)","Systemflag"));
insilmaril@0
   178
		systemFlagsDefault->addFlag (fo);
insilmaril@0
   179
		
insilmaril@0
   180
		fo->load(QPixmap(flag_vymlink_xpm));
insilmaril@0
   181
		fo->setName("vymLink");
insilmaril@93
   182
		fo->setToolTip(tr("Link to another vym map","Systemflag"));
insilmaril@0
   183
		systemFlagsDefault->addFlag (fo);	
insilmaril@0
   184
insilmaril@0
   185
		fo->load(QPixmap(flag_scrolled_right_xpm));
insilmaril@0
   186
		fo->setName("scrolledright");
insilmaril@93
   187
		fo->setToolTip(tr("subtree is scrolled","Systemflag"));
insilmaril@0
   188
		systemFlagsDefault->addFlag (fo);
insilmaril@0
   189
		
insilmaril@0
   190
		fo->load(QPixmap(flag_tmpUnscrolled_right_xpm));
insilmaril@0
   191
		fo->setName("tmpUnscrolledright");
insilmaril@93
   192
		fo->setToolTip(tr("subtree is temporary scrolled","Systemflag"));
insilmaril@0
   193
		systemFlagsDefault->addFlag (fo);
insilmaril@0
   194
		delete (fo);
insilmaril@0
   195
	}
insilmaril@0
   196
	if (!standardFlagsDefault)
insilmaril@0
   197
	{
insilmaril@0
   198
		standardFlagsDefault = new FlagRowObj (mapCanvas);
insilmaril@0
   199
		standardFlagsDefault->setVisibility (false);
insilmaril@0
   200
		standardFlagsDefault->setName ("standardFlagsDef");
insilmaril@0
   201
insilmaril@0
   202
		FlagObj *fo = new FlagObj (mapCanvas);
insilmaril@0
   203
		fo->load(QPixmap(flag_exclamationmark_xpm));
insilmaril@103
   204
		fo->setName ("exclamationmark");
insilmaril@103
   205
		fo->setGroup("standard-mark");
insilmaril@93
   206
		fo->setToolTip(tr("Take care!","Standardflag"));
insilmaril@0
   207
		standardFlagsDefault->addFlag (fo);	// makes deep copy
insilmaril@0
   208
		
insilmaril@0
   209
		fo->load(QPixmap(flag_questionmark_xpm));
insilmaril@0
   210
		fo->setName("questionmark");
insilmaril@103
   211
		fo->setGroup("standard-mark");
insilmaril@93
   212
		fo->setToolTip(tr("Really?","Standardflag"));
insilmaril@0
   213
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   214
insilmaril@0
   215
		fo->load(QPixmap(flag_hook_green_xpm));
insilmaril@0
   216
		fo->setName("hook-green");
insilmaril@103
   217
		fo->setGroup("standard-hook");
insilmaril@93
   218
		fo->setToolTip(tr("ok!","Standardflag"));
insilmaril@0
   219
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   220
insilmaril@0
   221
		fo->load(QPixmap(flag_cross_red_xpm));
insilmaril@0
   222
		fo->setName("cross-red");
insilmaril@103
   223
		fo->setGroup("standard-hook");
insilmaril@93
   224
		fo->setToolTip(tr("Not ok!","Standardflag"));
insilmaril@0
   225
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   226
insilmaril@0
   227
		fo->load(QPixmap(flag_stopsign_xpm));
insilmaril@0
   228
		fo->setName("stopsign");
insilmaril@93
   229
		fo->setToolTip(tr("This won't work!","Standardflag"));
insilmaril@0
   230
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   231
insilmaril@0
   232
		fo->load(QPixmap(flag_smiley_good_xpm));
insilmaril@0
   233
		fo->setName("smiley-good");
insilmaril@103
   234
		fo->setGroup("standard-smiley");
insilmaril@93
   235
		fo->setToolTip(tr("Good","Standardflag"));
insilmaril@0
   236
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   237
insilmaril@0
   238
		fo->load(QPixmap(flag_smiley_sad_xpm));
insilmaril@0
   239
		fo->setName("smiley-sad");
insilmaril@103
   240
		fo->setGroup("standard-smiley");
insilmaril@93
   241
		fo->setToolTip(tr("Bad","Standardflag"));
insilmaril@0
   242
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   243
insilmaril@0
   244
		fo->load(QPixmap(flag_clock_xpm));
insilmaril@0
   245
		fo->setName("clock");
insilmaril@93
   246
		fo->setToolTip(tr("Time critical","Standardflag"));
insilmaril@0
   247
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   248
insilmaril@0
   249
		fo->load(QPixmap(flag_lamp_xpm));
insilmaril@0
   250
		fo->setName("lamp");
insilmaril@93
   251
		fo->setToolTip(tr("Idea!","Standardflag"));
insilmaril@0
   252
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   253
insilmaril@0
   254
		fo->load(QPixmap(flag_arrow_up_xpm));
insilmaril@0
   255
		fo->setName("arrow-up");
insilmaril@103
   256
		fo->setGroup("standard-arrow");
insilmaril@93
   257
		fo->setToolTip(tr("Important","Standardflag"));
insilmaril@0
   258
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   259
insilmaril@0
   260
		fo->load(QPixmap(flag_arrow_down_xpm));
insilmaril@0
   261
		fo->setName("arrow-down");
insilmaril@103
   262
		fo->setGroup("standard-arrow");
insilmaril@93
   263
		fo->setToolTip(tr("Unimportant","Standardflag"));
insilmaril@0
   264
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   265
insilmaril@0
   266
		fo->load(QPixmap(flag_thumb_up_xpm));
insilmaril@0
   267
		fo->setName("thumb-up");
insilmaril@103
   268
		fo->setGroup("standard-thumb");
insilmaril@93
   269
		fo->setToolTip(tr("I like this","Standardflag"));
insilmaril@0
   270
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   271
insilmaril@0
   272
		fo->load(QPixmap(flag_thumb_down_xpm));
insilmaril@0
   273
		fo->setName("thumb-down");
insilmaril@103
   274
		fo->setGroup("standard-thumb");
insilmaril@103
   275
		fo->setToolTip(tr("I like this","Standardflag"));
insilmaril@93
   276
		fo->setToolTip(tr("I do not like this","Standardflag"));
insilmaril@0
   277
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   278
		
insilmaril@0
   279
		fo->load(QPixmap(flag_heart_xpm));
insilmaril@0
   280
		fo->setName("heart");
insilmaril@93
   281
		fo->setToolTip(tr("I just love... ","Standardflag"));
insilmaril@0
   282
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   283
insilmaril@0
   284
		fo->load(QPixmap(flag_flash_xpm));
insilmaril@0
   285
		fo->setName("flash");
insilmaril@93
   286
		fo->setToolTip(tr("Dangerous","Standardflag"));
insilmaril@0
   287
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   288
		
insilmaril@0
   289
		fo->load(QPixmap(flag_lifebelt_xpm));
insilmaril@0
   290
		fo->setName("lifebelt");
insilmaril@93
   291
		fo->setToolTip(tr("This will help","Standardflag"));
insilmaril@0
   292
		standardFlagsDefault->addFlag (fo);	
insilmaril@0
   293
		delete (fo);
insilmaril@0
   294
insilmaril@0
   295
	}
insilmaril@0
   296
	
insilmaril@0
   297
    mapCenter = new MapCenterObj(mapCanvas);
insilmaril@0
   298
    mapCenter->setVisibility (true);
insilmaril@0
   299
	mapCenter->setMapEditor (this);
insilmaril@93
   300
	mapCenter->setHeading (tr("New Map","Heading of mapcenter in new map"));
insilmaril@0
   301
insilmaril@0
   302
    printer=NULL;
insilmaril@0
   303
insilmaril@0
   304
    lineedit = new QLineEdit(this, "lineedit"  );
insilmaril@0
   305
    connect( lineedit, SIGNAL( returnPressed() ), SLOT( finishedLineEditNoSave() ) );
insilmaril@0
   306
    lineedit->hide();
insilmaril@0
   307
insilmaril@0
   308
    actColor=black; setColor (actColor);
insilmaril@97
   309
	defLinkColor=QColor (0,0,255);
insilmaril@97
   310
	defXLinkColor=QColor (180,180,180);
insilmaril@0
   311
	linkcolorhint=DefaultColor;
insilmaril@0
   312
	linkstyle=StylePolyParabel;
insilmaril@0
   313
	mapCanvas->setBackgroundColor (white);
insilmaril@0
   314
insilmaril@0
   315
	// Create bitmap cursors, patform dependant
insilmaril@0
   316
	#if defined(Q_OS_MACX)
insilmaril@0
   317
		#include "icons/cursorhandopen16.xpm"
insilmaril@0
   318
		#include "icons/cursorcolorpicker16.xpm"
insilmaril@0
   319
		QBitmap cb( 16, 16, chandopen, TRUE );
insilmaril@0
   320
		QBitmap cm( 16, 16, chandopenmask, TRUE );
insilmaril@0
   321
		handOpenCursor=QCursor ( cb, cm );		
insilmaril@0
   322
		// set hot spot to tip of picker			
insilmaril@0
   323
		pickColorCursor=QCursor ( cursorcolorpicker_xpm, 1,15 ); 
insilmaril@0
   324
	#else
insilmaril@0
   325
		#include "icons/cursorhandopen.xpm"
insilmaril@0
   326
		#include "icons/cursorcolorpicker.xpm"
insilmaril@0
   327
insilmaril@0
   328
		QBitmap cb( 32, 32, chandopen, TRUE );
insilmaril@0
   329
		QBitmap cm( 32, 32, chandopenmask, TRUE );
insilmaril@0
   330
		handOpenCursor=QCursor ( cb, cm );		
insilmaril@0
   331
		// set hot spot to tip of picker			
insilmaril@0
   332
		pickColorCursor=QCursor ( cursorcolorpicker_xpm, 5,27 ); 
insilmaril@0
   333
	#endif
insilmaril@0
   334
insilmaril@0
   335
	pickingColor=false;
insilmaril@91
   336
	drawingLink=false;
insilmaril@93
   337
	copyingObj=false;
insilmaril@0
   338
insilmaril@0
   339
    editingBO=NULL;
insilmaril@0
   340
    selection=NULL;
insilmaril@0
   341
    selectionLast=NULL;
insilmaril@0
   342
    movingObj=NULL;
insilmaril@0
   343
insilmaril@102
   344
	defXLinkWidth=1;
insilmaril@102
   345
	defXLinkColor=QColor (230,230,230);
insilmaril@102
   346
insilmaril@0
   347
    mapChanged=false;
insilmaril@0
   348
	mapDefault=true;
insilmaril@0
   349
	mapUnsaved=false;
insilmaril@0
   350
	
insilmaril@0
   351
	zipped=true;
insilmaril@0
   352
	filePath="";
insilmaril@0
   353
	fileName="unnamed";
insilmaril@0
   354
	mapName="";
insilmaril@0
   355
insilmaril@0
   356
	// Initialize find routine
insilmaril@0
   357
	itFind=NULL;				
insilmaril@0
   358
	EOFind=false;
insilmaril@0
   359
insilmaril@0
   360
	printFrame=true;
insilmaril@0
   361
	printFooter=true;
insilmaril@0
   362
insilmaril@139
   363
	blockReposition=false;
insilmaril@139
   364
	blockSaveState=false;
insilmaril@0
   365
	isInteractive=interactive;
insilmaril@0
   366
	if (isInteractive)
insilmaril@0
   367
		// Create temporary files
insilmaril@0
   368
		makeTmpDirs();
insilmaril@0
   369
insilmaril@0
   370
	// Initially set movingCentre
insilmaril@0
   371
	updateViewCenter();
insilmaril@0
   372
insilmaril@0
   373
	mapCenter->reposition();	//	for positioning heading
insilmaril@0
   374
}
insilmaril@0
   375
insilmaril@0
   376
MapEditor::~MapEditor()
insilmaril@0
   377
{
insilmaril@119
   378
  if (imageBuffer) delete imageBuffer;
insilmaril@119
   379
  if (urlOperator) {
insilmaril@119
   380
    urlOperator->stop();
insilmaril@119
   381
    delete urlOperator;
insilmaril@119
   382
  }
insilmaril@119
   383
insilmaril@0
   384
	//cout <<"Destructor MapEditor\n";
insilmaril@0
   385
	if (isInteractive) delTmpDirs();
insilmaril@0
   386
insilmaril@0
   387
	// Save Settings
insilmaril@0
   388
	//settings.writeEntry( "/vym/mapeditor/editmode/autoselect",  );
insilmaril@0
   389
insilmaril@0
   390
}
insilmaril@0
   391
insilmaril@0
   392
QColor MapEditor::color()
insilmaril@0
   393
{
insilmaril@0
   394
    return actColor;
insilmaril@0
   395
}
insilmaril@0
   396
insilmaril@0
   397
QColor MapEditor::backgroundColor()
insilmaril@0
   398
{
insilmaril@0
   399
    return mapCanvas->backgroundColor();
insilmaril@0
   400
}
insilmaril@0
   401
insilmaril@0
   402
MapCenterObj* MapEditor::getMapCenter()
insilmaril@0
   403
{
insilmaril@0
   404
    return mapCenter;
insilmaril@0
   405
}
insilmaril@0
   406
insilmaril@0
   407
QCanvas* MapEditor::getCanvas()
insilmaril@0
   408
{
insilmaril@0
   409
    return mapCanvas;
insilmaril@0
   410
}
insilmaril@0
   411
insilmaril@0
   412
void MapEditor::adjustCanvasSize()
insilmaril@0
   413
{
insilmaril@0
   414
	// To adjust the canvas to map, viewport size and position, we have to
insilmaril@0
   415
	// do some coordinate magic...
insilmaril@0
   416
	//
insilmaril@0
   417
	// Get rectangle of (scroll-)view. 
insilmaril@0
   418
	// We want to be in canvas coords, so
insilmaril@0
   419
	// we map. Important if view is zoomed...
insilmaril@0
   420
	QRect view = inverseWorldMatrix().mapRect( QRect( contentsX(), contentsY(),
insilmaril@0
   421
												visibleWidth(), visibleHeight()) );	
insilmaril@0
   422
												
insilmaril@0
   423
	// Now we need the bounding box of view AND map to calc the correct canvas size.
insilmaril@0
   424
	// Why? Because if the map itself is moved out of view, the view has to be enlarged
insilmaril@0
   425
	// to avoid jumping aroung...
insilmaril@0
   426
	QRect map=mapCenter->getTotalBBox();
insilmaril@0
   427
insilmaril@0
   428
	// right edge - left edge
insilmaril@0
   429
	int cw= max(map.x() + map.width(),  view.x() + view.width())  - min(map.x(), view.x());
insilmaril@0
   430
	int ch= max(map.y() + map.height(), view.y() + view.height()) - min(map.y(), view.y());
insilmaril@0
   431
insilmaril@0
   432
insilmaril@0
   433
	if ( (cw!=mapCanvas->width()) || (ch!=mapCanvas->height()) ||
insilmaril@0
   434
		!mapCanvas->onCanvas (map.topLeft()) || !mapCanvas->onCanvas (map.bottomRight())
insilmaril@0
   435
	)	
insilmaril@0
   436
	{	
insilmaril@0
   437
		// move the map on canvas (in order to not move it on screen) this is neccessary
insilmaril@0
   438
		// a) if topleft corner of canvas is left or above topleft corner of view and also left of
insilmaril@0
   439
		//    above topleft corner of map. E.g. if map is completly inside view, but it would be possible 
insilmaril@0
   440
		//    to scroll to an empty area of canvas to the left.
insilmaril@0
   441
		// b) if topleft corner of map left of or above topleft of canvas
insilmaril@0
   442
		int dx=0;
insilmaril@0
   443
		int dy=0;
insilmaril@0
   444
insilmaril@0
   445
		if (cw > mapCanvas->width() )
insilmaril@0
   446
		{
insilmaril@0
   447
			if (map.x()<0) dx=-map.x();	
insilmaril@0
   448
		}
insilmaril@0
   449
		if (cw <  mapCanvas->width() )
insilmaril@0
   450
			dx=-min (view.x(),map.x());
insilmaril@0
   451
		if (ch > mapCanvas->height() )
insilmaril@0
   452
		{
insilmaril@0
   453
			if (map.y()<0) dy=-map.y();	
insilmaril@0
   454
		}
insilmaril@0
   455
		if (ch <  mapCanvas->height() )
insilmaril@0
   456
		{
insilmaril@0
   457
			dy=-min (view.y(),map.y());
insilmaril@0
   458
		}
insilmaril@0
   459
		// We really have to resize now. Let's go...
insilmaril@0
   460
		mapCanvas->resize (cw,ch);
insilmaril@0
   461
		if ( (dx!=0) || (dy!=0) ) 
insilmaril@0
   462
		{
insilmaril@0
   463
			mapCenter->moveAllBy(dx,dy);
insilmaril@0
   464
			mapCenter->reposition();
insilmaril@0
   465
insilmaril@0
   466
			// scroll the view (in order to not move map on screen)
insilmaril@0
   467
			scrollBy (dx,dy);
insilmaril@0
   468
		}	
insilmaril@0
   469
	}
insilmaril@0
   470
}
insilmaril@0
   471
insilmaril@139
   472
bool MapEditor::isRepositionBlocked()
insilmaril@0
   473
{
insilmaril@139
   474
	return blockReposition;
insilmaril@0
   475
}
insilmaril@0
   476
insilmaril@0
   477
void MapEditor::makeTmpDirs()
insilmaril@0
   478
{
insilmaril@0
   479
	// Create unique temporary directories
insilmaril@0
   480
	char tmpdir[]="/tmp/vym-XXXXXX";	
insilmaril@0
   481
	bakMapDir=mkdtemp(tmpdir);
insilmaril@0
   482
	makeSubDirs(bakMapDir);
insilmaril@106
   483
	// FIXME set permissions and maybe use QT method for portability
insilmaril@0
   484
}
insilmaril@0
   485
insilmaril@0
   486
void MapEditor::delTmpDirs()
insilmaril@0
   487
{
insilmaril@0
   488
	//FIXME delete tmp directory, better use QT methods here:
insilmaril@0
   489
	system ( "rm -rf "+ bakMapDir );
insilmaril@0
   490
}
insilmaril@0
   491
insilmaril@0
   492
insilmaril@0
   493
void MapEditor::makeSubDirs(const QString &s)
insilmaril@0
   494
{
insilmaril@0
   495
	QDir d(s);
insilmaril@0
   496
	d.mkdir ("images");	
insilmaril@0
   497
	d.mkdir ("flags");	
insilmaril@0
   498
}
insilmaril@0
   499
insilmaril@0
   500
insilmaril@106
   501
QString MapEditor::saveToDir(const QString &tmpdir, const QString &prefix, bool writeflags, const QPoint &offset, LinkableMapObj *saveSelection)
insilmaril@0
   502
{
insilmaril@0
   503
	// tmpdir		temporary directory to which data will be writte
insilmaril@0
   504
	// prefix		mapname, which will be appended to images etc.
insilmaril@0
   505
	// writeflags	Only write flags for "real" save of map, not undo
insilmaril@0
   506
	// offset		offset of bbox of whole map in canvas. 
insilmaril@0
   507
	//				Needed for XML export
insilmaril@0
   508
	// completeMap	if false, only vympart will be written, without
insilmaril@0
   509
	//				mapcenter
insilmaril@0
   510
	
insilmaril@0
   511
	// Save Header
insilmaril@0
   512
	QString ls;
insilmaril@0
   513
	switch (linkstyle)
insilmaril@0
   514
	{
insilmaril@0
   515
		case StyleLine: 
insilmaril@0
   516
			ls="StyleLine";
insilmaril@0
   517
			break;
insilmaril@0
   518
		case StyleParabel:
insilmaril@0
   519
			ls="StyleParabel";
insilmaril@0
   520
			break;
insilmaril@0
   521
		case StylePolyLine:	
insilmaril@0
   522
			ls="StylePolyLine";
insilmaril@0
   523
			break;
insilmaril@0
   524
		default:
insilmaril@0
   525
			ls="StylePolyParabel";
insilmaril@0
   526
			break;
insilmaril@0
   527
	}	
insilmaril@0
   528
insilmaril@0
   529
	QString s="<?xml version=\"1.0\" encoding=\"utf-8\"?><!DOCTYPE vymmap>\n";
insilmaril@0
   530
	QString colhint="";
insilmaril@0
   531
	if (linkcolorhint==HeadingColor) 
insilmaril@0
   532
		colhint=attribut("linkColorHint","HeadingColor");
insilmaril@0
   533
insilmaril@0
   534
	QString mapAttr=attribut("version",__VYM_VERSION__);
insilmaril@106
   535
	if (!saveSelection)
insilmaril@0
   536
		mapAttr+= attribut("author",mapCenter->getAuthor()) +
insilmaril@0
   537
				  attribut("comment",mapCenter->getComment()) +
insilmaril@0
   538
			      attribut("date",mapCenter->getDate()) +
insilmaril@0
   539
		          attribut("backgroundColor", mapCanvas->backgroundColor().name() ) +
insilmaril@0
   540
		          attribut("linkStyle", ls ) +
insilmaril@97
   541
		          attribut("linkColor", defLinkColor.name() ) +
insilmaril@102
   542
		          attribut("defXLinkColor", defXLinkColor.name() ) +
insilmaril@102
   543
		          attribut("defXLinkWidth", QString().setNum(defXLinkWidth,10) ) +
insilmaril@0
   544
		          colhint; 
insilmaril@0
   545
	s+=beginElement("vymmap",mapAttr);
insilmaril@0
   546
	incIndent();
insilmaril@0
   547
insilmaril@0
   548
	// Find the used flags while traversing the tree
insilmaril@0
   549
	standardFlagsDefault->resetUsedCounter();
insilmaril@0
   550
	
insilmaril@0
   551
	// Build xml recursivly
insilmaril@106
   552
	if (!saveSelection)
insilmaril@0
   553
		s+=mapCenter->saveToDir(tmpdir,prefix,writeflags,offset);
insilmaril@0
   554
	else
insilmaril@0
   555
	{
insilmaril@106
   556
		if ( typeid(*saveSelection) == typeid(BranchObj) )
insilmaril@106
   557
			s+=((BranchObj*)(saveSelection))->saveToDir(tmpdir,prefix,offset);
insilmaril@94
   558
		else	
insilmaril@94
   559
			if (selection && typeid(*selection)==typeid(BranchObj))
insilmaril@106
   560
				// This is used if selected branch is saved from mainwindow
insilmaril@94
   561
				s+=((BranchObj*)(selection))->saveToDir(tmpdir,prefix,offset);
insilmaril@0
   562
	}
insilmaril@0
   563
insilmaril@0
   564
	// Save local settings
insilmaril@0
   565
	s+=settings.getXMLData (destPath);
insilmaril@0
   566
insilmaril@0
   567
	// Save selection
insilmaril@139
   568
	if (selection && !saveSelection ) 
insilmaril@0
   569
		s+=valueElement("select",selection->getSelectString());
insilmaril@0
   570
insilmaril@0
   571
	decIndent();
insilmaril@0
   572
	s+=endElement("vymmap");
insilmaril@0
   573
insilmaril@0
   574
	if (writeflags)
insilmaril@0
   575
		standardFlagsDefault->saveToDir (tmpdir+"/flags/","",writeflags);
insilmaril@0
   576
	return s;
insilmaril@0
   577
}
insilmaril@0
   578
insilmaril@0
   579
void MapEditor::saveState()
insilmaril@0
   580
{
insilmaril@139
   581
	saveState (CompleteMap,NULL,"","");
insilmaril@0
   582
}
insilmaril@0
   583
insilmaril@106
   584
void MapEditor::saveState(LinkableMapObj *undoSel)
insilmaril@0
   585
{
insilmaril@139
   586
	saveState (PartOfMap,undoSel,"","");
insilmaril@105
   587
}
insilmaril@105
   588
insilmaril@139
   589
void MapEditor::saveState(const QString & uc, const QString &rc)
insilmaril@105
   590
{
insilmaril@136
   591
	LinkableMapObj *undoSel;
insilmaril@136
   592
	if (selection)
insilmaril@136
   593
		undoSel=selection;
insilmaril@136
   594
	else
insilmaril@136
   595
		undoSel=NULL;
insilmaril@139
   596
	saveState (UndoCommand,undoSel,uc,rc);
insilmaril@106
   597
}
insilmaril@106
   598
insilmaril@139
   599
void MapEditor::saveState(const SaveMode &savemode, LinkableMapObj *undoSel, const QString &undoCom, const QString &redoCom)
insilmaril@106
   600
{
insilmaril@139
   601
	if (blockSaveState) return;
insilmaril@139
   602
insilmaril@131
   603
	setChanged();
insilmaril@136
   604
insilmaril@139
   605
	// Save current selection 
insilmaril@139
   606
	redoCommand=redoCom;
insilmaril@139
   607
	if (selection)
insilmaril@139
   608
		redoSelection=selection->getSelectString();
insilmaril@139
   609
	else	
insilmaril@139
   610
		redoSelection="";
insilmaril@139
   611
insilmaril@139
   612
	// Save the object, which should be undone
insilmaril@136
   613
	if (undoSel)
insilmaril@136
   614
		undoSelection=undoSel->getSelectString();
insilmaril@136
   615
	else
insilmaril@136
   616
		undoSelection="";
insilmaril@136
   617
		
insilmaril@136
   618
	// Save depending on how much needs to be saved	
insilmaril@106
   619
	if (savemode==UndoCommand)
insilmaril@0
   620
	{
insilmaril@105
   621
		undoCommand=undoCom;
insilmaril@106
   622
		backupXML="";
insilmaril@106
   623
	}	
insilmaril@106
   624
	else if (savemode==PartOfMap && undoSel)
insilmaril@0
   625
	{
insilmaril@136
   626
		undoCommand="undoPart (\""+undoSelection+"\")";
insilmaril@106
   627
		backupXML=saveToDir (bakMapDir,mapName+"-",false, QPoint (),undoSel);
insilmaril@106
   628
	} else
insilmaril@106
   629
	{
insilmaril@106
   630
		undoCommand="undoMap ()";
insilmaril@106
   631
		backupXML=saveToDir (bakMapDir,mapName+"-",false, QPoint (),NULL);
insilmaril@139
   632
		undoSelection="";
insilmaril@106
   633
	}
insilmaril@106
   634
	/* FIXME testing
insilmaril@106
   635
	cout << "ME::saveState()\n";
insilmaril@106
   636
	cout << "  undoCom="<<undoCommand<<endl;
insilmaril@139
   637
	cout << "  undoSel="<<undoSelection<<endl;
insilmaril@139
   638
	cout << "  ---------------------------"<<endl;
insilmaril@139
   639
	cout << "  redoCom="<<redoCommand<<endl;
insilmaril@139
   640
	cout << "  redoSel="<<redoSelection<<endl<<endl;
insilmaril@106
   641
	*/
insilmaril@106
   642
}
insilmaril@106
   643
insilmaril@129
   644
void MapEditor::parseAtom(const QString &atom)
insilmaril@106
   645
{
insilmaril@106
   646
	API api;
insilmaril@129
   647
	QString s;
insilmaril@129
   648
	int x,y;
insilmaril@129
   649
	bool ok;
insilmaril@129
   650
insilmaril@129
   651
	// Split string s into command and parameters
insilmaril@129
   652
	api.parseCommand (atom);
insilmaril@129
   653
	QString com=api.command();
insilmaril@129
   654
	
insilmaril@106
   655
	// External commands
insilmaril@129
   656
	if (com==QString("moveBranchUp"))
insilmaril@106
   657
		moveBranchUp();
insilmaril@129
   658
	else if (com=="moveBranchDown")
insilmaril@106
   659
		moveBranchDown();
insilmaril@129
   660
	else if (com=="move")
insilmaril@129
   661
	{
insilmaril@139
   662
		if (api.checkParamCount(2) && selection )
insilmaril@129
   663
		{	
insilmaril@129
   664
			x=api.parInt (ok,0);
insilmaril@129
   665
			if (ok)
insilmaril@129
   666
			{
insilmaril@129
   667
				y=api.parInt (ok,1);
insilmaril@130
   668
				if (ok) move (x,y);
insilmaril@129
   669
			}
insilmaril@129
   670
		}	
insilmaril@129
   671
	}
insilmaril@129
   672
	else if (com=="linkBranchToPos")
insilmaril@129
   673
	{
insilmaril@129
   674
		if (selection && typeid(*selection) == typeid(BranchObj) ) 
insilmaril@129
   675
		{
insilmaril@129
   676
			if (api.checkParamCount(4))
insilmaril@129
   677
			{
insilmaril@129
   678
				s=api.parString(ok,0);
insilmaril@129
   679
				LinkableMapObj *dst=mapCenter->findObjBySelect (s);
insilmaril@129
   680
				if (dst)
insilmaril@129
   681
				{	
insilmaril@129
   682
					if (typeid(*dst) == typeid(BranchObj) ) 
insilmaril@139
   683
					{
insilmaril@139
   684
						// Get number in parent
insilmaril@139
   685
						x=api.parInt (ok,1);
insilmaril@139
   686
						if (ok)
insilmaril@139
   687
							((BranchObj*)(selection))->moveBranchTo ((BranchObj*)(dst),x);
insilmaril@139
   688
					} else if (typeid(*dst) == typeid(MapCenterObj) ) 
insilmaril@129
   689
					{
insilmaril@129
   690
						((BranchObj*)(selection))->moveBranchTo ((BranchObj*)(dst),-1);
insilmaril@139
   691
						// Get coordinates of mainbranch
insilmaril@129
   692
						x=api.parInt (ok,2);
insilmaril@129
   693
						if (ok)
insilmaril@129
   694
						{
insilmaril@129
   695
							y=api.parInt (ok,3);
insilmaril@129
   696
							if (ok) ((BranchObj*)(selection))->move (x,y);
insilmaril@129
   697
						}
insilmaril@129
   698
					}	
insilmaril@129
   699
				}	
insilmaril@129
   700
			}
insilmaril@129
   701
		}
insilmaril@129
   702
	} else if (com=="setHeading")
insilmaril@129
   703
	{
insilmaril@129
   704
		if (api.checkParamCount(1))
insilmaril@129
   705
		{
insilmaril@129
   706
			s=api.parString (ok,0);
insilmaril@129
   707
			if (ok) setHeading (s);
insilmaril@129
   708
		}	
insilmaril@143
   709
	} else if (com=="setURL")
insilmaril@143
   710
	{
insilmaril@143
   711
		if (api.checkParamCount(1))
insilmaril@143
   712
		{
insilmaril@143
   713
			s=api.parString (ok,0);
insilmaril@143
   714
			if (ok) setURL(s);
insilmaril@143
   715
		}	
insilmaril@143
   716
	} else if (com=="setVymLink")
insilmaril@143
   717
	{
insilmaril@143
   718
		if (api.checkParamCount(1))
insilmaril@143
   719
		{
insilmaril@143
   720
			s=api.parString (ok,0);
insilmaril@143
   721
			if (ok) setVymLink(s);
insilmaril@143
   722
		}	
insilmaril@143
   723
	}
insilmaril@143
   724
insilmaril@106
   725
	// Internal commands, used for undo etc.	
insilmaril@129
   726
	else if (com==QString("undoMap"))
insilmaril@139
   727
	{
insilmaril@139
   728
		if (api.checkParamCount(0))
insilmaril@139
   729
			undoXML("");
insilmaril@139
   730
	} else if (com==QString("undoPart"))
insilmaril@129
   731
	{
insilmaril@129
   732
		if (api.checkParamCount(1))
insilmaril@129
   733
		{
insilmaril@129
   734
			s=api.parString (ok,0);
insilmaril@129
   735
			undoXML(s);
insilmaril@129
   736
		}
insilmaril@129
   737
	} else if (com=="select")
insilmaril@129
   738
		if (api.checkParamCount(1))
insilmaril@129
   739
		{
insilmaril@129
   740
			s=api.parString(ok,0);
insilmaril@129
   741
			if (ok) select (s);
insilmaril@129
   742
		}	
insilmaril@106
   743
	else
insilmaril@129
   744
		api.setError ("Unknown command in: "+atom);
insilmaril@129
   745
insilmaril@129
   746
	// Any errors?
insilmaril@129
   747
	if (api.error())
insilmaril@106
   748
	{
insilmaril@106
   749
		cout << "MapEditor::parseAtom: Error!\n";
insilmaril@129
   750
		cout << "  "<<api.errorDesc()<<endl;
insilmaril@0
   751
	}	
insilmaril@0
   752
}
insilmaril@0
   753
insilmaril@106
   754
insilmaril@0
   755
void MapEditor::finishedLineEditNoSave()
insilmaril@0
   756
{
insilmaril@0
   757
	// This is called by finishedLineEdit or any MapEditor method,
insilmaril@0
   758
	// which wants to assure, that lineedits finish, before e.g. a branch is 
insilmaril@0
   759
	// deleted
insilmaril@0
   760
    
insilmaril@0
   761
	// After calling LineEdit and using the clipboard, the 
insilmaril@0
   762
    // focus is not any longer on the main widget, we
insilmaril@0
   763
    // have to restore it using parentWidget()->setFocus()
insilmaril@0
   764
insilmaril@0
   765
    if (editingBO!=NULL) 
insilmaril@0
   766
	{
insilmaril@0
   767
		editingBO->setHeading(lineedit->text() );
insilmaril@0
   768
		editingBO=NULL;
insilmaril@0
   769
		lineedit->releaseKeyboard();
insilmaril@0
   770
		lineedit->hide();
insilmaril@0
   771
		parentWidget()->setFocus();
insilmaril@0
   772
		mapCenter->reposition();
insilmaril@0
   773
		adjustCanvasSize();
insilmaril@0
   774
		ensureSelectionVisible();
insilmaril@0
   775
    }		
insilmaril@0
   776
}
insilmaril@0
   777
insilmaril@0
   778
insilmaril@0
   779
bool MapEditor::isDefault()
insilmaril@0
   780
{
insilmaril@0
   781
    return mapDefault;
insilmaril@0
   782
}
insilmaril@0
   783
insilmaril@0
   784
bool MapEditor::isUnsaved()
insilmaril@0
   785
{
insilmaril@0
   786
    return mapUnsaved;
insilmaril@0
   787
}
insilmaril@0
   788
insilmaril@0
   789
bool MapEditor::hasChanged()
insilmaril@0
   790
{
insilmaril@0
   791
    return mapChanged;
insilmaril@0
   792
}
insilmaril@0
   793
insilmaril@0
   794
void MapEditor::setChanged()
insilmaril@0
   795
{
insilmaril@0
   796
	mapChanged=true;
insilmaril@0
   797
	mapDefault=false;
insilmaril@0
   798
	mapUnsaved=true;
insilmaril@0
   799
	actionEditUndo->setEnabled (true);
insilmaril@0
   800
	actionFileSave->setEnabled (true);
insilmaril@0
   801
	findReset();
insilmaril@0
   802
}
insilmaril@0
   803
insilmaril@0
   804
void MapEditor::closeMap()
insilmaril@0
   805
{
insilmaril@0
   806
	// Finish open lineEdits
insilmaril@0
   807
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   808
insilmaril@0
   809
	// Unselect before disabling the toolbar actions
insilmaril@0
   810
	if (selection) selection->unselect();
insilmaril@0
   811
	selection=NULL;
insilmaril@0
   812
	updateActions();
insilmaril@0
   813
insilmaril@0
   814
    clear();
insilmaril@0
   815
	close();
insilmaril@0
   816
}
insilmaril@0
   817
insilmaril@0
   818
void MapEditor::setFilePath(QString fname)
insilmaril@0
   819
{
insilmaril@0
   820
	setFilePath (fname,fname);
insilmaril@0
   821
}
insilmaril@0
   822
insilmaril@0
   823
void MapEditor::setFilePath(QString fname, QString destname)
insilmaril@0
   824
{
insilmaril@106
   825
	if (fname.isEmpty())
insilmaril@106
   826
	{
insilmaril@106
   827
		filePath="";
insilmaril@106
   828
		fileName="";
insilmaril@106
   829
		destPath="";
insilmaril@106
   830
	} else
insilmaril@106
   831
	{
insilmaril@106
   832
		filePath=fname;		// becomes absolute path
insilmaril@106
   833
		fileName=fname;		// gets stripped of path
insilmaril@106
   834
		destPath=destname;	// needed for vymlinks
insilmaril@106
   835
insilmaril@106
   836
		// If fname is not an absolute path, complete it
insilmaril@106
   837
		filePath=QDir(fname).absPath();
insilmaril@106
   838
		fileDir=filePath.left (1+filePath.findRev ("/"));
insilmaril@106
   839
insilmaril@106
   840
		// Set short name, too. Search from behind:
insilmaril@106
   841
		int i=fileName.findRev("/");
insilmaril@106
   842
		if (i>=0) fileName=fileName.remove (0,i+1);
insilmaril@106
   843
insilmaril@106
   844
		// Forget the .vym (or .xml) for name of map
insilmaril@106
   845
		mapName=fileName.left(fileName.findRev(".",-1,true) );
insilmaril@106
   846
	}
insilmaril@0
   847
}
insilmaril@0
   848
insilmaril@0
   849
QString MapEditor::getFilePath()
insilmaril@0
   850
{
insilmaril@0
   851
	return filePath;
insilmaril@0
   852
}
insilmaril@0
   853
insilmaril@0
   854
QString MapEditor::getFileName()
insilmaril@0
   855
{
insilmaril@0
   856
	return fileName;
insilmaril@0
   857
}
insilmaril@0
   858
insilmaril@0
   859
QString MapEditor::getMapName()
insilmaril@0
   860
{
insilmaril@0
   861
	return mapName;
insilmaril@0
   862
}
insilmaril@0
   863
insilmaril@0
   864
QString MapEditor::getDestPath()
insilmaril@0
   865
{
insilmaril@0
   866
	return destPath;
insilmaril@0
   867
}
insilmaril@0
   868
insilmaril@0
   869
int MapEditor::load (QString &fname, const LoadMode &lmode)
insilmaril@0
   870
{
insilmaril@0
   871
	// Finish open lineEdits
insilmaril@0
   872
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   873
insilmaril@0
   874
	int returnCode=0;
insilmaril@0
   875
insilmaril@0
   876
	if (lmode==NewMap)
insilmaril@0
   877
	{
insilmaril@0
   878
		if (selection) selection->unselect();
insilmaril@0
   879
		selection=NULL;
insilmaril@0
   880
		mapCenter->clear();
insilmaril@0
   881
		mapCenter->setMapEditor(this);
insilmaril@0
   882
		// (map state is set later at end of load...)
insilmaril@0
   883
	} else
insilmaril@0
   884
	{
insilmaril@106
   885
		saveState(selection);
insilmaril@0
   886
	}	
insilmaril@0
   887
	
insilmaril@0
   888
    
insilmaril@0
   889
    mapBuilderHandler handler;
insilmaril@0
   890
	QFile file( fname );
insilmaril@0
   891
insilmaril@0
   892
	// I am paranoid: file should exist anyway
insilmaril@0
   893
	// according to check in mainwindow.
insilmaril@0
   894
	if (!file.exists() )
insilmaril@0
   895
	{
insilmaril@0
   896
		QMessageBox::critical( 0, tr( "Critical Parse Error" ),
insilmaril@0
   897
				   tr("Couldn't open map " +fname)+".");
insilmaril@0
   898
		returnCode=1;	
insilmaril@0
   899
	} else
insilmaril@0
   900
	{
insilmaril@139
   901
		blockReposition=true;
insilmaril@0
   902
		QXmlInputSource source( file);
insilmaril@0
   903
		QXmlSimpleReader reader;
insilmaril@0
   904
		reader.setContentHandler( &handler );
insilmaril@0
   905
		reader.setErrorHandler( &handler );
insilmaril@0
   906
		handler.setMapEditor( this );
insilmaril@0
   907
		handler.setTmpDir (filePath.left(filePath.findRev("/",-1)));	// needed to load files with rel. path
insilmaril@0
   908
		handler.setLoadMode (lmode);
insilmaril@0
   909
		bool ok = reader.parse( source );
insilmaril@139
   910
		blockReposition=false;
insilmaril@0
   911
		file.close();
insilmaril@0
   912
		if ( ok ) 
insilmaril@0
   913
		{
insilmaril@0
   914
			mapCenter->reposition();
insilmaril@0
   915
			adjustCanvasSize();
insilmaril@0
   916
			if (lmode==NewMap)
insilmaril@0
   917
			{
insilmaril@0
   918
				mapDefault=false;
insilmaril@0
   919
				mapChanged=false;
insilmaril@0
   920
				mapUnsaved=false;
insilmaril@0
   921
			}
insilmaril@0
   922
		} else 
insilmaril@0
   923
		{
insilmaril@0
   924
			QMessageBox::critical( 0, tr( "Critical Parse Error" ),
insilmaril@0
   925
					   tr( handler.errorProtocol() ) );
insilmaril@0
   926
			// returnCode=1;	
insilmaril@0
   927
			// Still return "success": the map maybe at least
insilmaril@0
   928
			// partially read by the parser
insilmaril@0
   929
		}	
insilmaril@0
   930
	}	
insilmaril@0
   931
	updateActions();
insilmaril@0
   932
	return returnCode;
insilmaril@0
   933
}
insilmaril@0
   934
insilmaril@0
   935
int MapEditor::save (const SaveMode &savemode)
insilmaril@0
   936
{
insilmaril@0
   937
	// Finish open lineEdits
insilmaril@0
   938
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
   939
insilmaril@0
   940
	int returnCode=0;
insilmaril@0
   941
insilmaril@106
   942
	// The SaveMode UndoCommand is not supported here
insilmaril@106
   943
	if (savemode==UndoCommand) return 1;
insilmaril@106
   944
insilmaril@0
   945
	// Create mapName and fileDir
insilmaril@0
   946
	makeSubDirs (fileDir);
insilmaril@0
   947
	QString fname;
insilmaril@0
   948
	if (saveZipped())
insilmaril@0
   949
		// save as .xml
insilmaril@0
   950
		fname=mapName+".xml";
insilmaril@0
   951
	else
insilmaril@0
   952
		// use name given by user, even if he chooses .doc
insilmaril@0
   953
		fname=fileName;
insilmaril@0
   954
insilmaril@0
   955
insilmaril@0
   956
	// Check if fname is writeable
insilmaril@0
   957
	QFile file( fileDir+fname);
insilmaril@0
   958
	if (!file.open( IO_WriteOnly ) ) 
insilmaril@0
   959
	{
insilmaril@0
   960
		QMessageBox::critical( 0, tr( "Critical Save Error" ),
insilmaril@0
   961
					   tr("Couldn't write to ") +fileDir+fname);
insilmaril@0
   962
		return 1;
insilmaril@0
   963
	}	
insilmaril@0
   964
	file.close();
insilmaril@0
   965
insilmaril@0
   966
	QString saveFile;
insilmaril@106
   967
	if (savemode==CompleteMap || selection==NULL)
insilmaril@106
   968
		saveFile=saveToDir (fileDir,mapName+"-",true,QPoint(),NULL);
insilmaril@106
   969
	else	
insilmaril@106
   970
		saveFile=saveToDir (fileDir,mapName+"-",true,QPoint(),selection);
insilmaril@0
   971
insilmaril@0
   972
	file.setName ( fileDir  + fname);
insilmaril@0
   973
	if ( !file.open( IO_WriteOnly ) )
insilmaril@0
   974
	{
insilmaril@0
   975
		// This should neverever happen
insilmaril@94
   976
		QMessageBox::critical(0, tr("Critcal Save error"),"MapEditor::save() Couldn't open "+file.name());
insilmaril@0
   977
		return 1;
insilmaril@0
   978
	}	
insilmaril@0
   979
insilmaril@0
   980
	// Write it finally, and write in UTF8, no matter what 
insilmaril@0
   981
	QTextStream ts( &file );
insilmaril@0
   982
	ts.setEncoding (QTextStream::UnicodeUTF8);
insilmaril@0
   983
	ts << saveFile;
insilmaril@0
   984
	file.close();
insilmaril@0
   985
insilmaril@0
   986
	if (returnCode==0)
insilmaril@0
   987
	{
insilmaril@0
   988
		mapChanged=false;
insilmaril@0
   989
		mapUnsaved=false;
insilmaril@0
   990
		actionFileSave->setEnabled(false);
insilmaril@0
   991
	}
insilmaril@0
   992
insilmaril@0
   993
	return returnCode;
insilmaril@0
   994
}
insilmaril@0
   995
insilmaril@0
   996
void MapEditor::setZipped (bool z)
insilmaril@0
   997
{
insilmaril@0
   998
	zipped=z;
insilmaril@0
   999
}
insilmaril@0
  1000
insilmaril@0
  1001
bool MapEditor::saveZipped ()
insilmaril@0
  1002
{
insilmaril@0
  1003
	return zipped;
insilmaril@0
  1004
}
insilmaril@0
  1005
insilmaril@0
  1006
void MapEditor::print()
insilmaril@0
  1007
{
insilmaril@0
  1008
	// Finish open lineEdits
insilmaril@0
  1009
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1010
insilmaril@0
  1011
	if ( !printer ) 
insilmaril@0
  1012
	{
insilmaril@0
  1013
		printer = new QPrinter;
insilmaril@0
  1014
		printer->setColorMode (QPrinter::Color);
insilmaril@119
  1015
		printer->setPrinterName (settings.readEntry("/vym/mainwindow/printerName",printer->printerName()));
insilmaril@0
  1016
	}
insilmaril@0
  1017
insilmaril@0
  1018
	QRect totalBBox=mapCenter->getTotalBBox();
insilmaril@0
  1019
insilmaril@0
  1020
	// Try to set orientation automagically
insilmaril@0
  1021
	// Note: Interpretation of generated postscript is amibiguous, if 
insilmaril@0
  1022
	// there are problems with landscape mode, see
insilmaril@0
  1023
	// http://sdb.suse.de/de/sdb/html/jsmeix_print-cups-landscape-81.html
insilmaril@0
  1024
insilmaril@0
  1025
	if (totalBBox.width()>totalBBox.height())
insilmaril@0
  1026
		// recommend landscape
insilmaril@0
  1027
		printer->setOrientation (QPrinter::Landscape);
insilmaril@0
  1028
	else	
insilmaril@0
  1029
		// recommend portrait
insilmaril@0
  1030
		printer->setOrientation (QPrinter::Portrait);
insilmaril@0
  1031
insilmaril@0
  1032
	if ( printer->setup(this) ) 
insilmaril@0
  1033
	// returns false, if printing is canceled
insilmaril@0
  1034
	{
insilmaril@0
  1035
		QPainter pp(printer);
insilmaril@0
  1036
insilmaril@0
  1037
		// Don't print the visualisation of selection
insilmaril@0
  1038
		LinkableMapObj *oldselection=NULL;
insilmaril@0
  1039
		if (selection) 
insilmaril@0
  1040
		{
insilmaril@0
  1041
			oldselection=selection;
insilmaril@0
  1042
			selection->unselect();
insilmaril@0
  1043
		}
insilmaril@0
  1044
insilmaril@0
  1045
		// Handle sizes of map and paper:
insilmaril@0
  1046
		//
insilmaril@0
  1047
		// setWindow defines which part of the canvas will be transformed 
insilmaril@0
  1048
		// setViewport defines area on paper in device coordinates (dpi)
insilmaril@0
  1049
		// e.g. (0,50,700,700) is upper part on A4
insilmaril@0
  1050
		// see also /usr/lib/qt3/doc/html/coordsys.html
insilmaril@0
  1051
insilmaril@0
  1052
		QPaintDeviceMetrics metrics (printer);
insilmaril@0
  1053
insilmaril@0
  1054
		double paperAspect = (double)metrics.width()   / (double)metrics.height();
insilmaril@0
  1055
		double   mapAspect = (double)totalBBox.width() / (double)totalBBox.height();
insilmaril@0
  1056
insilmaril@102
  1057
		QRect mapRect=totalBBox;
insilmaril@0
  1058
		QCanvasRectangle *frame=NULL;
insilmaril@0
  1059
		QCanvasText *footerFN=NULL;
insilmaril@0
  1060
		QCanvasText *footerDate=NULL;
insilmaril@0
  1061
		if (printFrame || printFooter)
insilmaril@0
  1062
		{
insilmaril@0
  1063
			
insilmaril@0
  1064
			if (printFrame) 
insilmaril@0
  1065
			{
insilmaril@0
  1066
				// Print frame around map
insilmaril@102
  1067
				mapRect.setRect (totalBBox.x()-10, totalBBox.y()-10, 
insilmaril@102
  1068
					totalBBox.width()+20, totalBBox.height()+20);
insilmaril@0
  1069
				frame=new QCanvasRectangle (mapRect,mapCanvas);
insilmaril@0
  1070
				frame->setBrush (QColor(white));
insilmaril@0
  1071
				frame->setPen (QColor(black));
insilmaril@0
  1072
				frame->setZ(0);
insilmaril@0
  1073
				frame->show();    
insilmaril@0
  1074
			}		
insilmaril@102
  1075
			/* FIXME testing
insilmaril@102
  1076
			QCanvasLine *l=new QCanvasLine (mapCanvas);
insilmaril@102
  1077
			l->setPoints (0,0,mapRect.width(),mapRect.height());
insilmaril@102
  1078
			l->setPen (QPen(QColor(black), 1));
insilmaril@102
  1079
			l->setZ (200);
insilmaril@102
  1080
			l->show();
insilmaril@131
  1081
			*/
insilmaril@102
  1082
insilmaril@0
  1083
			if (printFooter) 
insilmaril@0
  1084
			{
insilmaril@0
  1085
				// Print footer below map
insilmaril@0
  1086
				QFont font;		
insilmaril@0
  1087
				font.setPointSize(10);
insilmaril@0
  1088
				footerFN=new QCanvasText (mapCanvas);
insilmaril@0
  1089
				footerFN->setText ("VYM - " + fileName);
insilmaril@0
  1090
				footerFN->setFont(font);
insilmaril@0
  1091
				footerFN->move (mapRect.x(), mapRect.y() + mapRect.height() );
insilmaril@0
  1092
				footerFN->setZ(Z_TEXT);
insilmaril@0
  1093
				footerFN->show();    
insilmaril@0
  1094
				footerDate=new QCanvasText (mapCanvas);
insilmaril@0
  1095
				footerDate->setText (QDate::currentDate().toString(Qt::TextDate));
insilmaril@0
  1096
				footerDate->setFont(font);
insilmaril@0
  1097
				footerDate->move (mapRect.x()+mapRect.width()-footerDate->boundingRect().width(), mapRect.y() + mapRect.height() );
insilmaril@0
  1098
				footerDate->setZ(Z_TEXT);
insilmaril@0
  1099
				footerDate->show();    
insilmaril@0
  1100
			}
insilmaril@102
  1101
			pp.setWindow (mapRect.x(), mapRect.y(), mapRect.width(), mapRect.height()+20);
insilmaril@0
  1102
		}	else	
insilmaril@0
  1103
		{
insilmaril@0
  1104
			pp.setWindow (mapRect);
insilmaril@0
  1105
		}	
insilmaril@0
  1106
insilmaril@0
  1107
		if (mapAspect>=paperAspect)
insilmaril@0
  1108
		{
insilmaril@0
  1109
			// Fit horizontally to paper width
insilmaril@0
  1110
			pp.setViewport(0,0, metrics.width(),(int)(metrics.width()/mapAspect) );	
insilmaril@0
  1111
		}	else
insilmaril@0
  1112
		{
insilmaril@0
  1113
			// Fit vertically to paper height
insilmaril@0
  1114
			pp.setViewport(0,0,(int)(metrics.height()*mapAspect),metrics.height());	
insilmaril@0
  1115
		}	
insilmaril@0
  1116
insilmaril@0
  1117
		mapCanvas->drawArea(mapRect, &pp);	// draw Canvas to printer
insilmaril@0
  1118
insilmaril@0
  1119
		// Delete Frame and footer
insilmaril@0
  1120
		if (footerFN) 
insilmaril@0
  1121
		{
insilmaril@0
  1122
			delete (footerFN);
insilmaril@0
  1123
			delete (footerDate);
insilmaril@0
  1124
		}	
insilmaril@0
  1125
		if (frame)  delete (frame);
insilmaril@0
  1126
insilmaril@0
  1127
		// Restore selection
insilmaril@0
  1128
		if (oldselection) 
insilmaril@0
  1129
		{
insilmaril@0
  1130
			selection=oldselection;
insilmaril@0
  1131
			selection->select();
insilmaril@0
  1132
		}	
insilmaril@119
  1133
insilmaril@119
  1134
		// Save settings in vymrc
insilmaril@119
  1135
		settings.writeEntry("/vym/mainwindow/printerName",printer->printerName());
insilmaril@0
  1136
	}
insilmaril@0
  1137
}
insilmaril@0
  1138
insilmaril@0
  1139
QPixmap MapEditor::getPixmap()
insilmaril@0
  1140
{
insilmaril@0
  1141
	QRect mapRect=mapCenter->getTotalBBox();
insilmaril@0
  1142
	QPixmap pix (mapRect.size());
insilmaril@0
  1143
	QPainter pp (&pix);
insilmaril@0
  1144
insilmaril@0
  1145
	// Don't print the visualisation of selection
insilmaril@0
  1146
	LinkableMapObj *oldselection=NULL;
insilmaril@0
  1147
	if (selection) 
insilmaril@0
  1148
	{
insilmaril@0
  1149
		oldselection=selection;
insilmaril@0
  1150
		selection->unselect();
insilmaril@0
  1151
	}
insilmaril@0
  1152
insilmaril@0
  1153
	pp.setWindow (mapRect);
insilmaril@0
  1154
insilmaril@0
  1155
	mapCanvas->drawArea(mapRect, &pp);	// draw Canvas to painter
insilmaril@0
  1156
insilmaril@0
  1157
insilmaril@0
  1158
	// Restore selection
insilmaril@0
  1159
	if (oldselection) 
insilmaril@0
  1160
	{
insilmaril@0
  1161
		selection=oldselection;
insilmaril@0
  1162
		selection->select();
insilmaril@0
  1163
	}	
insilmaril@0
  1164
	
insilmaril@0
  1165
	return pix;
insilmaril@0
  1166
}
insilmaril@0
  1167
insilmaril@0
  1168
void MapEditor::exportImage(QString fn)
insilmaril@0
  1169
{
insilmaril@0
  1170
	// Finish open lineEdits
insilmaril@0
  1171
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1172
insilmaril@0
  1173
	QPixmap pix (getPixmap());
insilmaril@0
  1174
	pix.save(fn, "PNG");
insilmaril@0
  1175
}
insilmaril@0
  1176
insilmaril@0
  1177
void MapEditor::exportImage(QString fn, int item)
insilmaril@0
  1178
{
insilmaril@0
  1179
	// Finish open lineEdits
insilmaril@0
  1180
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1181
insilmaril@0
  1182
	QPixmap pix (getPixmap());
insilmaril@0
  1183
	pix.save(fn, exportImageFormatMenu->text(item) );
insilmaril@0
  1184
}
insilmaril@0
  1185
insilmaril@0
  1186
void MapEditor::exportASCII()
insilmaril@0
  1187
{
insilmaril@0
  1188
	// FIXME still experimental
insilmaril@131
  1189
	Export ex;
insilmaril@131
  1190
	ex.setMapCenter(mapCenter);
insilmaril@131
  1191
insilmaril@0
  1192
	QFileDialog *fd=new QFileDialog( this, tr("VYM - Export (ASCII)"));
insilmaril@0
  1193
	fd->addFilter ("TXT (*.txt)");
insilmaril@0
  1194
	fd->setCaption("VYM - Export (ASCII) (still experimental)");
insilmaril@0
  1195
	fd->setMode( QFileDialog::AnyFile );
insilmaril@0
  1196
	fd->show();
insilmaril@0
  1197
insilmaril@0
  1198
	if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  1199
	{
insilmaril@0
  1200
		if (QFile (fd->selectedFile()).exists() )
insilmaril@0
  1201
		{
insilmaril@0
  1202
			QMessageBox mb( "VYM",
insilmaril@0
  1203
				tr("The file ") + fd->selectedFile() + 
insilmaril@0
  1204
				tr(" exists already. Do you want to overwrite it?"),
insilmaril@0
  1205
			QMessageBox::Warning,
insilmaril@0
  1206
			QMessageBox::Yes | QMessageBox::Default,
insilmaril@0
  1207
			QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@0
  1208
			QMessageBox::NoButton );
insilmaril@0
  1209
insilmaril@0
  1210
			mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0
  1211
			mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0
  1212
			Export ex;
insilmaril@0
  1213
			switch( mb.exec() ) 
insilmaril@0
  1214
			{
insilmaril@0
  1215
				case QMessageBox::Yes:
insilmaril@0
  1216
					// save 
insilmaril@0
  1217
					break;;
insilmaril@0
  1218
				case QMessageBox::Cancel:
insilmaril@131
  1219
					// return, do nothing
insilmaril@0
  1220
					return;
insilmaril@0
  1221
					break;
insilmaril@0
  1222
			}
insilmaril@0
  1223
		}
insilmaril@0
  1224
		ex.setPath (fd->selectedFile() );
insilmaril@0
  1225
		ex.exportMap();
insilmaril@0
  1226
	}
insilmaril@0
  1227
}
insilmaril@0
  1228
insilmaril@0
  1229
insilmaril@0
  1230
void MapEditor::exportXML(const QString &dir)
insilmaril@0
  1231
{
insilmaril@0
  1232
	// Create subdirectories
insilmaril@0
  1233
	makeSubDirs (dir);
insilmaril@0
  1234
insilmaril@0
  1235
	// write to directory
insilmaril@106
  1236
	QString saveFile=saveToDir (dir,mapName+"-",true,mapCenter->getTotalBBox().topLeft() ,NULL);
insilmaril@0
  1237
	QFile file;
insilmaril@0
  1238
insilmaril@0
  1239
	file.setName ( dir + "/"+mapName+".xml");
insilmaril@0
  1240
	if ( !file.open( IO_WriteOnly ) )
insilmaril@0
  1241
	{
insilmaril@0
  1242
		// This should neverever happen
insilmaril@0
  1243
		QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open ")+file.name());
insilmaril@0
  1244
		return;
insilmaril@0
  1245
	}	
insilmaril@0
  1246
insilmaril@0
  1247
	// Write it finally, and write in UTF8, no matter what 
insilmaril@0
  1248
	QTextStream ts( &file );
insilmaril@0
  1249
	ts.setEncoding (QTextStream::UnicodeUTF8);
insilmaril@0
  1250
	ts << saveFile;
insilmaril@0
  1251
	file.close();
insilmaril@0
  1252
insilmaril@0
  1253
	// Now write image, too
insilmaril@0
  1254
	exportImage (dir+"/images/"+mapName+".png");
insilmaril@0
  1255
}
insilmaril@0
  1256
insilmaril@0
  1257
void MapEditor::clear()
insilmaril@0
  1258
{
insilmaril@0
  1259
	if (selection)
insilmaril@0
  1260
	{
insilmaril@0
  1261
		selection->unselect();
insilmaril@0
  1262
		selection=NULL;
insilmaril@0
  1263
	}	
insilmaril@0
  1264
insilmaril@0
  1265
	mapCenter->clear();
insilmaril@0
  1266
}
insilmaril@0
  1267
insilmaril@0
  1268
void MapEditor::copy()
insilmaril@0
  1269
{
insilmaril@0
  1270
	// Finish open lineEdits
insilmaril@0
  1271
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1272
insilmaril@0
  1273
	if (selection) 
insilmaril@0
  1274
	{
insilmaril@0
  1275
		if (typeid(*selection) == typeid(BranchObj) ) 
insilmaril@0
  1276
		{
insilmaril@0
  1277
			BranchObj* to;
insilmaril@0
  1278
			BranchObj* from;
insilmaril@0
  1279
			clipboardME->clear();
insilmaril@0
  1280
			clipboardME->getMapCenter()->addBranch();
insilmaril@0
  1281
			to=clipboardME->getMapCenter()->getLastBranch();
insilmaril@0
  1282
			if (to) 
insilmaril@0
  1283
			{
insilmaril@0
  1284
				from=(BranchObj*)(selection);
insilmaril@0
  1285
				to->copy(from);
insilmaril@0
  1286
insilmaril@0
  1287
				// keep position relative to parent
insilmaril@0
  1288
				to->move2RelPos ( from->getRelPos());
insilmaril@0
  1289
insilmaril@0
  1290
				// select data in clipboard
insilmaril@0
  1291
				clipboardME->select ("bo:0");
insilmaril@0
  1292
insilmaril@0
  1293
				// repositioning makes testing nicer,
insilmaril@0
  1294
				// but is not needed usually:
insilmaril@0
  1295
				if (clipboardME->isVisible())
insilmaril@0
  1296
				{
insilmaril@0
  1297
					clipboardME->getMapCenter()->reposition();  
insilmaril@0
  1298
				}	
insilmaril@0
  1299
				else
insilmaril@0
  1300
					clipboardME->hide();
insilmaril@0
  1301
			}
insilmaril@0
  1302
		}    
insilmaril@0
  1303
		if (typeid(*selection) == typeid(FloatImageObj) ) 
insilmaril@0
  1304
		{
insilmaril@0
  1305
			FloatImageObj* to;
insilmaril@0
  1306
			FloatImageObj* from;
insilmaril@0
  1307
			clipboardME->clear();
insilmaril@0
  1308
			clipboardME->getMapCenter()->addFloatImage();
insilmaril@0
  1309
			to=clipboardME->getMapCenter()->getLastFloatImage();
insilmaril@0
  1310
			if (to) 
insilmaril@0
  1311
			{
insilmaril@0
  1312
				from=(FloatImageObj*)(selection);
insilmaril@0
  1313
				to->copy(from);
insilmaril@0
  1314
insilmaril@0
  1315
				// select data in clipboard
insilmaril@0
  1316
				clipboardME->select ("fi:0");
insilmaril@0
  1317
insilmaril@0
  1318
				// repositioning makes testing nicer,
insilmaril@0
  1319
				// but is not needed usually:
insilmaril@0
  1320
				if (clipboardME->isVisible())
insilmaril@0
  1321
				{
insilmaril@0
  1322
					clipboardME->getMapCenter()->reposition();  
insilmaril@0
  1323
				}	
insilmaril@0
  1324
				else
insilmaril@0
  1325
					clipboardME->hide();
insilmaril@0
  1326
			}
insilmaril@0
  1327
		}    
insilmaril@0
  1328
	}	    
insilmaril@0
  1329
}
insilmaril@0
  1330
insilmaril@106
  1331
void MapEditor::undo()
insilmaril@106
  1332
{
insilmaril@106
  1333
	// Finish open lineEdits
insilmaril@106
  1334
	if (lineedit) finishedLineEditNoSave();
insilmaril@106
  1335
insilmaril@136
  1336
	// select  object before undo
insilmaril@136
  1337
	if (!undoSelection.isEmpty())
insilmaril@136
  1338
		select (undoSelection);
insilmaril@136
  1339
insilmaril@106
  1340
	parseAtom (undoCommand);
insilmaril@106
  1341
	mapCenter->reposition();
insilmaril@106
  1342
insilmaril@106
  1343
	// Undo not longer available now
insilmaril@106
  1344
	actionEditUndo->setEnabled (false);
insilmaril@106
  1345
	mapChanged=false;
insilmaril@106
  1346
insilmaril@139
  1347
	if (!redoSelection.isEmpty())
insilmaril@139
  1348
		select (redoSelection);
insilmaril@106
  1349
}
insilmaril@106
  1350
insilmaril@106
  1351
void MapEditor::undoXML(const QString &undoSel)
insilmaril@106
  1352
{
insilmaril@106
  1353
	QDir d;
insilmaril@106
  1354
	d.setPath(bakMapDir);
insilmaril@106
  1355
	if (d.exists() )
insilmaril@106
  1356
	{
insilmaril@106
  1357
		// We need to parse saved XML data
insilmaril@106
  1358
		mapBuilderHandler handler;
insilmaril@106
  1359
		QXmlInputSource source;
insilmaril@106
  1360
		source.setData(backupXML);
insilmaril@106
  1361
		QXmlSimpleReader reader;
insilmaril@106
  1362
		reader.setContentHandler( &handler );
insilmaril@106
  1363
		reader.setErrorHandler( &handler );
insilmaril@106
  1364
		handler.setMapEditor( this );
insilmaril@106
  1365
		handler.setTmpDir ( bakMapDir );	// needed to load files with rel. path
insilmaril@106
  1366
		if (undoSel.isEmpty())
insilmaril@106
  1367
		{
insilmaril@139
  1368
			unselect();
insilmaril@106
  1369
			mapCenter->clear();
insilmaril@106
  1370
			handler.setLoadMode (NewMap);
insilmaril@106
  1371
		} else	
insilmaril@106
  1372
		{
insilmaril@106
  1373
			select (undoSel);
insilmaril@106
  1374
			handler.setLoadMode (ImportReplace);
insilmaril@106
  1375
		}	
insilmaril@139
  1376
		blockReposition=true;
insilmaril@139
  1377
		blockSaveState=true;
insilmaril@106
  1378
		bool ok = reader.parse( source );
insilmaril@139
  1379
		blockReposition=false;
insilmaril@139
  1380
		blockSaveState=false;
insilmaril@106
  1381
		if (! ok ) 
insilmaril@106
  1382
		{	
insilmaril@106
  1383
			// This should never ever happen
insilmaril@106
  1384
			QMessageBox::critical( 0, tr( "Critical Parse Error by reading backupFile" ),
insilmaril@106
  1385
								   tr( handler.errorProtocol() )+" in "+backupXML );
insilmaril@106
  1386
		}
insilmaril@106
  1387
	} else	
insilmaril@106
  1388
	{
insilmaril@106
  1389
		QMessageBox::critical( 0, tr( "Critical Error" ),
insilmaril@106
  1390
			"Temporary directory " +bakMapDir + 
insilmaril@106
  1391
			tr (" used for undo is gone. \n"
insilmaril@106
  1392
			"I will create a new one, but at the moment no undo is available.\n"
insilmaril@106
  1393
			"Maybe you want to reload your original data.\n\n"
insilmaril@106
  1394
			"Sorry for any inconveniences.") );
insilmaril@106
  1395
		makeTmpDirs();	
insilmaril@106
  1396
	}							
insilmaril@106
  1397
}
insilmaril@106
  1398
insilmaril@0
  1399
LinkableMapObj* MapEditor::pasteNoSave()
insilmaril@0
  1400
{
insilmaril@0
  1401
	// Finish open lineEdits
insilmaril@0
  1402
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1403
insilmaril@0
  1404
	LinkableMapObj *fromLMO=clipboardME->getSelection();
insilmaril@0
  1405
	LinkableMapObj *returnLMO=NULL;
insilmaril@0
  1406
insilmaril@0
  1407
	if (selection && fromLMO) 
insilmaril@0
  1408
	{
insilmaril@0
  1409
		if (typeid(*fromLMO) == typeid(BranchObj) ) 
insilmaril@0
  1410
		{
insilmaril@0
  1411
			if (typeid(*selection) == typeid(MapCenterObj)) 
insilmaril@0
  1412
			{
insilmaril@0
  1413
				returnLMO=mapCenter->addBranch( (BranchObj*)(fromLMO) );
insilmaril@0
  1414
				((BranchObj*)(returnLMO))->move2RelPos(normalise(fromLMO->getRelPos() ) );
insilmaril@0
  1415
			}     
insilmaril@0
  1416
			if (typeid(*selection) == typeid(BranchObj)) 
insilmaril@0
  1417
					returnLMO=((BranchObj*)(selection))->addBranch((BranchObj*)(fromLMO) );
insilmaril@0
  1418
		}
insilmaril@0
  1419
		
insilmaril@0
  1420
		if (typeid(*fromLMO) == typeid(FloatImageObj) &&
insilmaril@0
  1421
			(typeid(*selection) == typeid (BranchObj) || 
insilmaril@0
  1422
			 typeid(*selection)==typeid(MapCenterObj)) )
insilmaril@0
  1423
			returnLMO=((BranchObj*) (selection))->addFloatImage ((FloatImageObj*)(fromLMO));
insilmaril@0
  1424
		
insilmaril@0
  1425
	}	    
insilmaril@0
  1426
	return returnLMO;
insilmaril@0
  1427
}
insilmaril@0
  1428
insilmaril@0
  1429
void MapEditor::cutNoSave()
insilmaril@0
  1430
{
insilmaril@0
  1431
	// Finish open lineEdits
insilmaril@0
  1432
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1433
insilmaril@0
  1434
	BranchObj* bo;
insilmaril@0
  1435
	BranchObj* par; 
insilmaril@0
  1436
	if (selection != NULL) {
insilmaril@0
  1437
		if (typeid(*selection) == typeid(BranchObj) ) 
insilmaril@0
  1438
		{
insilmaril@0
  1439
			bo=(BranchObj*)(selection);
insilmaril@0
  1440
			par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1441
			bo->unselect();
insilmaril@0
  1442
			selection=NULL;
insilmaril@0
  1443
			par->removeBranch(bo);
insilmaril@0
  1444
			selection=par;
insilmaril@0
  1445
			selection->select();
insilmaril@0
  1446
		}
insilmaril@0
  1447
		if (typeid(*selection) == typeid(FloatImageObj) ) 
insilmaril@0
  1448
		{
insilmaril@0
  1449
			FloatImageObj* fio=(FloatImageObj*)(selection);
insilmaril@0
  1450
			par=(BranchObj*)(fio->getParObj());
insilmaril@0
  1451
			fio->unselect();
insilmaril@0
  1452
			selection=NULL;
insilmaril@0
  1453
			par->removeFloatImage(fio);
insilmaril@0
  1454
			selection=par;
insilmaril@0
  1455
			selection->select();
insilmaril@0
  1456
		}
insilmaril@0
  1457
	}	    
insilmaril@0
  1458
}
insilmaril@0
  1459
insilmaril@0
  1460
void MapEditor::paste()
insilmaril@0
  1461
{   
insilmaril@106
  1462
	saveState(selection);
insilmaril@0
  1463
	pasteNoSave();
insilmaril@0
  1464
	mapCenter->reposition();
insilmaril@0
  1465
	adjustCanvasSize();
insilmaril@0
  1466
}
insilmaril@0
  1467
insilmaril@0
  1468
void MapEditor::cut()
insilmaril@0
  1469
{
insilmaril@106
  1470
	saveState(selection->getParObj());
insilmaril@0
  1471
	copy();
insilmaril@0
  1472
	cutNoSave();
insilmaril@0
  1473
	mapCenter->reposition();
insilmaril@0
  1474
	adjustCanvasSize();
insilmaril@0
  1475
}
insilmaril@0
  1476
insilmaril@130
  1477
void MapEditor::move(const int &x, const int &y)
insilmaril@130
  1478
{
insilmaril@130
  1479
	// FIXME  no saveState, because this is only internal at undo so far
insilmaril@130
  1480
	if (selection) selection->move(x,y);
insilmaril@130
  1481
	if (typeid(*selection) == typeid(FloatImageObj))
insilmaril@130
  1482
		((FloatImageObj*)(selection))->setRelPos();
insilmaril@130
  1483
}
insilmaril@130
  1484
insilmaril@0
  1485
void MapEditor::moveBranchUp()
insilmaril@0
  1486
{
insilmaril@0
  1487
	// Finish open lineEdits
insilmaril@0
  1488
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1489
insilmaril@0
  1490
	BranchObj* bo;
insilmaril@0
  1491
	BranchObj* par;
insilmaril@0
  1492
	if (typeid(*selection) == typeid(BranchObj)  ) 
insilmaril@0
  1493
	{
insilmaril@0
  1494
		bo=(BranchObj*)(selection);
insilmaril@0
  1495
		par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1496
		selection->unselect();
insilmaril@0
  1497
		selection=par->moveBranchUp (bo);
insilmaril@0
  1498
		selection->select();
insilmaril@139
  1499
		saveState("moveBranchDown ()",bo->getSelectString());
insilmaril@0
  1500
		mapCenter->reposition();
insilmaril@0
  1501
		ensureSelectionVisible();
insilmaril@0
  1502
	}
insilmaril@0
  1503
}
insilmaril@0
  1504
insilmaril@0
  1505
void MapEditor::moveBranchDown()
insilmaril@0
  1506
{
insilmaril@0
  1507
	// Finish open lineEdits
insilmaril@0
  1508
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1509
insilmaril@0
  1510
	BranchObj* bo;
insilmaril@0
  1511
	BranchObj* par;
insilmaril@0
  1512
	if (typeid(*selection) == typeid(BranchObj)  ) 
insilmaril@0
  1513
	{
insilmaril@0
  1514
		bo=(BranchObj*)(selection);
insilmaril@0
  1515
		par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1516
		selection->unselect(); 
insilmaril@0
  1517
		selection=par->moveBranchDown(bo);
insilmaril@0
  1518
		selection->select();
insilmaril@139
  1519
		saveState("moveBranchUp ()",bo->getSelectString());
insilmaril@0
  1520
		mapCenter->reposition();
insilmaril@0
  1521
		ensureSelectionVisible();
insilmaril@0
  1522
	}	
insilmaril@0
  1523
}
insilmaril@0
  1524
insilmaril@0
  1525
void MapEditor::editHeading()
insilmaril@0
  1526
{
insilmaril@0
  1527
	// Finish open lineEdits
insilmaril@0
  1528
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1529
insilmaril@0
  1530
	if (selection  &&  
insilmaril@0
  1531
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@0
  1532
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@0
  1533
	{
insilmaril@139
  1534
		editingBO=(BranchObj*)(selection);
insilmaril@139
  1535
		saveState("setHeading (\""+((BranchObj*)(selection))->getHeading()+"\")",editingBO->getSelectString() );
insilmaril@0
  1536
insilmaril@0
  1537
		ensureSelectionVisible();
insilmaril@93
  1538
		QPoint p = worldMatrix().map(QPoint (editingBO->x(),editingBO->y()));
insilmaril@0
  1539
		lineedit->setGeometry(p.x()-contentsX(),p.y()-contentsY(),200,25);
insilmaril@93
  1540
		QString s=editingBO->getHeading();
insilmaril@0
  1541
		lineedit->setText(s);
insilmaril@0
  1542
		lineedit->setCursorPosition(1);
insilmaril@0
  1543
		if (actionSettingsAutoselectText->isOn() && !s.isEmpty() && actionSettingsPasteNewHeading->isOn() )
insilmaril@0
  1544
			lineedit->selectAll();
insilmaril@0
  1545
		lineedit->show();
insilmaril@0
  1546
insilmaril@0
  1547
		lineedit->grabKeyboard();
insilmaril@0
  1548
		lineedit->setFocus();
insilmaril@0
  1549
	}				
insilmaril@0
  1550
}
insilmaril@0
  1551
insilmaril@106
  1552
void MapEditor::setHeading(const QString &s)
insilmaril@106
  1553
{
insilmaril@106
  1554
	// Internal function, no saveState needed
insilmaril@106
  1555
	if (selection  &&  
insilmaril@106
  1556
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@106
  1557
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@106
  1558
	{
insilmaril@106
  1559
		((BranchObj*)(selection))->setHeading(s);
insilmaril@106
  1560
		mapCenter->reposition();
insilmaril@106
  1561
		adjustCanvasSize();
insilmaril@106
  1562
		ensureSelectionVisible();
insilmaril@106
  1563
	}
insilmaril@106
  1564
}
insilmaril@106
  1565
insilmaril@143
  1566
void MapEditor::setURL (const QString &s)
insilmaril@143
  1567
{
insilmaril@143
  1568
	// Internal function, no saveState needed
insilmaril@143
  1569
	if (selection  &&  
insilmaril@143
  1570
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@143
  1571
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@143
  1572
	{
insilmaril@143
  1573
		((BranchObj*)(selection))->setURL(s);
insilmaril@143
  1574
		mapCenter->reposition();
insilmaril@143
  1575
		adjustCanvasSize();
insilmaril@143
  1576
		ensureSelectionVisible();
insilmaril@143
  1577
	}
insilmaril@143
  1578
}
insilmaril@143
  1579
insilmaril@143
  1580
void MapEditor::setVymLink (const QString &s)
insilmaril@143
  1581
{
insilmaril@143
  1582
	// Internal function, no saveState needed
insilmaril@143
  1583
	if (selection  &&  
insilmaril@143
  1584
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@143
  1585
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@143
  1586
	{
insilmaril@143
  1587
		((BranchObj*)(selection))->setVymLink(s);
insilmaril@143
  1588
		mapCenter->reposition();
insilmaril@143
  1589
		adjustCanvasSize();
insilmaril@143
  1590
		ensureSelectionVisible();
insilmaril@143
  1591
	}
insilmaril@143
  1592
}
insilmaril@143
  1593
insilmaril@0
  1594
void MapEditor::addNewBranch(int pos)
insilmaril@0
  1595
{
insilmaril@0
  1596
	// Finish open lineEdits
insilmaril@0
  1597
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1598
insilmaril@0
  1599
	if (selection  &&  
insilmaril@0
  1600
		 (typeid(*selection) == typeid(BranchObj) || 
insilmaril@0
  1601
		  typeid(*selection) == typeid(MapCenterObj) ) ) 
insilmaril@0
  1602
	{
insilmaril@143
  1603
		saveState(selection);	//FIXME undoCommand
insilmaril@0
  1604
insilmaril@0
  1605
		BranchObj* bo1 = (BranchObj*) (selection);
insilmaril@0
  1606
		bool wasScrolled=false;
insilmaril@0
  1607
		BranchObj *newbo=NULL;
insilmaril@0
  1608
		if (pos==0)
insilmaril@0
  1609
		{
insilmaril@0
  1610
			// save scroll state. If scrolled, automatically select
insilmaril@0
  1611
			// new branch in order to tmp unscroll parent...
insilmaril@0
  1612
			wasScrolled=bo1->isScrolled();
insilmaril@0
  1613
			newbo=bo1->addBranch();
insilmaril@0
  1614
		}	else 
insilmaril@0
  1615
		{
insilmaril@0
  1616
			BranchObj *parbo=(BranchObj*)(selection->getParObj());
insilmaril@0
  1617
			if (parbo)
insilmaril@0
  1618
			{
insilmaril@0
  1619
				if (pos<0)
insilmaril@0
  1620
					// add above selection
insilmaril@0
  1621
					newbo=parbo->insertBranch(bo1->getNum());
insilmaril@0
  1622
				else
insilmaril@0
  1623
					// add below selection
insilmaril@0
  1624
					newbo=parbo->insertBranch(bo1->getNum()+1);
insilmaril@0
  1625
			} else
insilmaril@0
  1626
				// This should not happen...
insilmaril@0
  1627
				return;
insilmaril@0
  1628
			
insilmaril@0
  1629
		}	
insilmaril@0
  1630
insilmaril@0
  1631
		LinkableMapObj *oldselection=selection;
insilmaril@0
  1632
insilmaril@0
  1633
		mapCenter->reposition();
insilmaril@0
  1634
		adjustCanvasSize();
insilmaril@0
  1635
		if (actionSettingsAutoedit->isOn() ||
insilmaril@0
  1636
			actionSettingsAutoselectHeading->isOn() )
insilmaril@0
  1637
		{
insilmaril@0
  1638
			selection->unselect();
insilmaril@0
  1639
			selection=newbo;
insilmaril@0
  1640
			selection->select();
insilmaril@0
  1641
			if (actionSettingsPasteNewHeading->isOn() )
insilmaril@0
  1642
			{
insilmaril@0
  1643
				BranchObj *bo2= (BranchObj*)(selection);
insilmaril@0
  1644
				bo2->setHeading("");
insilmaril@0
  1645
			}	
insilmaril@0
  1646
			if (actionSettingsAutoedit->isOn() )
insilmaril@0
  1647
				editHeading();
insilmaril@0
  1648
			if (!actionSettingsAutoselectHeading->isOn()
insilmaril@0
  1649
				&& !wasScrolled)
insilmaril@0
  1650
			{
insilmaril@0
  1651
				selection->unselect();
insilmaril@0
  1652
				selection=oldselection;
insilmaril@0
  1653
				selection->select();
insilmaril@0
  1654
			}
insilmaril@0
  1655
		}	
insilmaril@0
  1656
	}	
insilmaril@0
  1657
}
insilmaril@0
  1658
insilmaril@98
  1659
insilmaril@98
  1660
void MapEditor::addNewBranchHere()
insilmaril@98
  1661
{
insilmaril@98
  1662
	// Finish open lineEdits
insilmaril@98
  1663
	if (lineedit) finishedLineEditNoSave();
insilmaril@98
  1664
insilmaril@98
  1665
	if (selection  &&  
insilmaril@98
  1666
		 (typeid(*selection) == typeid(BranchObj) ) )
insilmaril@98
  1667
	{
insilmaril@106
  1668
		saveState(selection);
insilmaril@98
  1669
insilmaril@98
  1670
		BranchObj* bo1 = (BranchObj*) (selection);
insilmaril@98
  1671
		bool wasScrolled=false;
insilmaril@98
  1672
		BranchObj *newbo=NULL;
insilmaril@98
  1673
		BranchObj *parbo=(BranchObj*)(selection->getParObj());
insilmaril@98
  1674
		if (parbo)
insilmaril@98
  1675
		{
insilmaril@98
  1676
			// add below selection
insilmaril@98
  1677
			newbo=parbo->insertBranch(bo1->getNum()+1);
insilmaril@98
  1678
		} 
insilmaril@98
  1679
insilmaril@98
  1680
		LinkableMapObj *oldselection=selection;
insilmaril@98
  1681
		((BranchObj*)(selection))->moveBranchTo (newbo,-1);
insilmaril@98
  1682
insilmaril@98
  1683
		mapCenter->reposition();
insilmaril@98
  1684
		adjustCanvasSize();
insilmaril@98
  1685
		if (actionSettingsAutoedit->isOn() ||
insilmaril@98
  1686
			actionSettingsAutoselectHeading->isOn() )
insilmaril@98
  1687
		{
insilmaril@98
  1688
			selection->unselect();
insilmaril@98
  1689
			selection=newbo;
insilmaril@98
  1690
			selection->select();
insilmaril@98
  1691
			if (actionSettingsPasteNewHeading->isOn() )
insilmaril@98
  1692
			{
insilmaril@98
  1693
				BranchObj *bo2= (BranchObj*)(selection);
insilmaril@98
  1694
				bo2->setHeading("");
insilmaril@98
  1695
			}	
insilmaril@98
  1696
			if (actionSettingsAutoedit->isOn() )
insilmaril@98
  1697
				editHeading();
insilmaril@98
  1698
			if (!actionSettingsAutoselectHeading->isOn()
insilmaril@98
  1699
				&& !wasScrolled)
insilmaril@98
  1700
			{
insilmaril@98
  1701
				selection->unselect();
insilmaril@98
  1702
				selection=oldselection;
insilmaril@98
  1703
				selection->select();
insilmaril@98
  1704
			}
insilmaril@98
  1705
		}	
insilmaril@98
  1706
	}	
insilmaril@98
  1707
}
insilmaril@98
  1708
insilmaril@0
  1709
void MapEditor::deleteSelection()
insilmaril@0
  1710
{
insilmaril@0
  1711
	// Finish open lineEdits
insilmaril@0
  1712
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1713
insilmaril@0
  1714
	if (selection  && typeid(*selection) ==typeid(BranchObj) ) 
insilmaril@0
  1715
	{
insilmaril@139
  1716
		if (selection->getDepth()>1)
insilmaril@139
  1717
			// Normal branch, save parent with childs
insilmaril@139
  1718
			saveState(selection->getParObj());
insilmaril@139
  1719
		else
insilmaril@139
  1720
			// Mainbranch, save whole map
insilmaril@139
  1721
			// FIXME Better would be to insert mainbranch again at pos
insilmaril@139
  1722
			// But undoCommand is missing right now
insilmaril@139
  1723
			saveState();
insilmaril@0
  1724
		BranchObj* bo=dynamic_cast <BranchObj*> (selection);
insilmaril@0
  1725
		BranchObj* par=(BranchObj*)(bo->getParObj());
insilmaril@0
  1726
		bo->unselect();
insilmaril@0
  1727
		selection=NULL;
insilmaril@0
  1728
		par->removeBranch(bo);
insilmaril@0
  1729
		selection=par;
insilmaril@0
  1730
		selection->select();
insilmaril@0
  1731
		ensureSelectionVisible();
insilmaril@0
  1732
		mapCenter->reposition();
insilmaril@0
  1733
		adjustCanvasSize();
insilmaril@0
  1734
	}
insilmaril@0
  1735
	if (selection  && typeid(*selection) ==typeid(FloatImageObj) ) 
insilmaril@0
  1736
	{
insilmaril@106
  1737
		saveState(selection->getParObj());
insilmaril@0
  1738
		FloatImageObj* fio=dynamic_cast <FloatImageObj*> (selection);
insilmaril@0
  1739
		BranchObj* par=(BranchObj*)(fio->getParObj());
insilmaril@0
  1740
		fio->unselect();
insilmaril@0
  1741
		selection=NULL;
insilmaril@0
  1742
		par->removeFloatImage(fio);
insilmaril@0
  1743
		selection=par;
insilmaril@0
  1744
		selection->select();
insilmaril@0
  1745
		ensureSelectionVisible();
insilmaril@0
  1746
		mapCenter->reposition();
insilmaril@0
  1747
		adjustCanvasSize();
insilmaril@0
  1748
	}
insilmaril@0
  1749
}
insilmaril@0
  1750
insilmaril@0
  1751
LinkableMapObj* MapEditor::getSelection()
insilmaril@0
  1752
{
insilmaril@0
  1753
	return selection;
insilmaril@0
  1754
}
insilmaril@0
  1755
insilmaril@83
  1756
bool MapEditor::select (const QString &s)
insilmaril@83
  1757
{
insilmaril@106
  1758
	LinkableMapObj *lmo=mapCenter->findObjBySelect(s);
insilmaril@0
  1759
insilmaril@0
  1760
	// Finally select the found object
insilmaril@0
  1761
	if (lmo)
insilmaril@0
  1762
	{
insilmaril@98
  1763
		if (selection) unselect();
insilmaril@0
  1764
		selection=lmo;
insilmaril@0
  1765
		selection->select();
insilmaril@0
  1766
		adjustCanvasSize();
insilmaril@0
  1767
		ensureSelectionVisible();
insilmaril@0
  1768
		return true;
insilmaril@139
  1769
	} 
insilmaril@139
  1770
	return false;
insilmaril@0
  1771
}
insilmaril@0
  1772
insilmaril@0
  1773
void MapEditor::unselect()
insilmaril@0
  1774
{
insilmaril@0
  1775
	if (selection) 
insilmaril@0
  1776
	{
insilmaril@0
  1777
		selectionLast=selection;
insilmaril@0
  1778
		selection->unselect();
insilmaril@0
  1779
		selection=NULL;
insilmaril@0
  1780
	}
insilmaril@0
  1781
}	
insilmaril@0
  1782
insilmaril@0
  1783
void MapEditor::reselect()
insilmaril@0
  1784
{
insilmaril@0
  1785
	if (selectionLast)
insilmaril@0
  1786
	{
insilmaril@0
  1787
		selection=selectionLast;
insilmaril@0
  1788
		selection->select();
insilmaril@0
  1789
		selectionLast=NULL;
insilmaril@0
  1790
	}
insilmaril@0
  1791
}	
insilmaril@0
  1792
insilmaril@0
  1793
void MapEditor::selectNextBranch()
insilmaril@0
  1794
{
insilmaril@0
  1795
	// Increase number of branch
insilmaril@0
  1796
	if (selection)
insilmaril@0
  1797
	{
insilmaril@0
  1798
		QString s=selection->getSelectString();
insilmaril@0
  1799
		QString part;
insilmaril@0
  1800
		QString typ;
insilmaril@0
  1801
		QString num;
insilmaril@0
  1802
insilmaril@0
  1803
		// Where am I? 
insilmaril@0
  1804
		part=s.section(",",-1);
insilmaril@0
  1805
		typ=part.left (3);
insilmaril@0
  1806
		num=part.right(part.length() - 3);
insilmaril@0
  1807
insilmaril@0
  1808
		s=s.left (s.length() -num.length());
insilmaril@0
  1809
insilmaril@0
  1810
		// Go to next lmo
insilmaril@0
  1811
		num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1812
insilmaril@0
  1813
		s=s+num;
insilmaril@0
  1814
		
insilmaril@0
  1815
		// Try to select this one
insilmaril@0
  1816
		if (select (s)) return;
insilmaril@0
  1817
insilmaril@0
  1818
		// We have no direct successor, 
insilmaril@0
  1819
		// try to increase the parental number in order to
insilmaril@0
  1820
		// find a successor with same depth
insilmaril@0
  1821
insilmaril@0
  1822
		int d=selection->getDepth();
insilmaril@0
  1823
		int oldDepth=d;
insilmaril@0
  1824
		int i;
insilmaril@0
  1825
		bool found=false;
insilmaril@0
  1826
		bool b;
insilmaril@0
  1827
		while (!found && d>0)
insilmaril@0
  1828
		{
insilmaril@0
  1829
			s=s.section (",",0,d-1);
insilmaril@0
  1830
			// replace substring of current depth in s with "1"
insilmaril@0
  1831
			part=s.section(",",-1);
insilmaril@0
  1832
			typ=part.left (3);
insilmaril@0
  1833
			num=part.right(part.length() - 3);
insilmaril@0
  1834
insilmaril@0
  1835
			if (d>1)
insilmaril@0
  1836
			{	
insilmaril@0
  1837
				// increase number of parent
insilmaril@0
  1838
				num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1839
				s=s.section (",",0,d-2) + ","+ typ+num;
insilmaril@0
  1840
			} else
insilmaril@0
  1841
			{
insilmaril@0
  1842
				// Special case, look at orientation
insilmaril@0
  1843
				if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1844
					num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1845
				else	
insilmaril@0
  1846
					num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1847
				s=typ+num;
insilmaril@0
  1848
			}	
insilmaril@0
  1849
insilmaril@0
  1850
			if (select (s))
insilmaril@0
  1851
				// pad to oldDepth, select the first branch for each depth
insilmaril@0
  1852
				for (i=d;i<oldDepth;i++)
insilmaril@0
  1853
				{
insilmaril@0
  1854
					b=select (s);
insilmaril@0
  1855
					if (b)
insilmaril@0
  1856
					{	
insilmaril@0
  1857
						if ( ((BranchObj*)(selection))->countBranches()>0)
insilmaril@0
  1858
							s+=",bo:0";
insilmaril@0
  1859
						else	
insilmaril@0
  1860
							break;
insilmaril@0
  1861
					} else
insilmaril@0
  1862
						break;
insilmaril@0
  1863
				}	
insilmaril@0
  1864
insilmaril@0
  1865
			// try to select the freshly built string
insilmaril@0
  1866
			found=select(s);
insilmaril@0
  1867
			d--;
insilmaril@0
  1868
		}
insilmaril@0
  1869
		return;
insilmaril@0
  1870
	}	
insilmaril@0
  1871
}
insilmaril@0
  1872
insilmaril@0
  1873
void MapEditor::selectPrevBranch()
insilmaril@0
  1874
{
insilmaril@0
  1875
	// Decrease number of branch
insilmaril@0
  1876
	if (selection)
insilmaril@0
  1877
	{
insilmaril@0
  1878
		QString s=selection->getSelectString();
insilmaril@0
  1879
		QString part;
insilmaril@0
  1880
		QString typ;
insilmaril@0
  1881
		QString num;
insilmaril@0
  1882
insilmaril@0
  1883
		// Where am I? 
insilmaril@0
  1884
		part=s.section(",",-1);
insilmaril@0
  1885
		typ=part.left (3);
insilmaril@0
  1886
		num=part.right(part.length() - 3);
insilmaril@0
  1887
insilmaril@0
  1888
		s=s.left (s.length() -num.length());
insilmaril@0
  1889
insilmaril@0
  1890
		// Go to next lmo
insilmaril@0
  1891
		num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1892
insilmaril@0
  1893
		s=s+num;
insilmaril@0
  1894
		
insilmaril@0
  1895
		// Try to select this one
insilmaril@0
  1896
		if (select (s)) return;
insilmaril@0
  1897
insilmaril@0
  1898
		// We have no direct precessor, 
insilmaril@0
  1899
		// try to decrease the parental number in order to
insilmaril@0
  1900
		// find a precessor with same depth
insilmaril@0
  1901
insilmaril@0
  1902
		int d=selection->getDepth();
insilmaril@0
  1903
		int oldDepth=d;
insilmaril@0
  1904
		int i;
insilmaril@0
  1905
		bool found=false;
insilmaril@0
  1906
		bool b;
insilmaril@0
  1907
		while (!found && d>0)
insilmaril@0
  1908
		{
insilmaril@0
  1909
			s=s.section (",",0,d-1);
insilmaril@0
  1910
			// replace substring of current depth in s with "1"
insilmaril@0
  1911
			part=s.section(",",-1);
insilmaril@0
  1912
			typ=part.left (3);
insilmaril@0
  1913
			num=part.right(part.length() - 3);
insilmaril@0
  1914
insilmaril@0
  1915
			if (d>1)
insilmaril@0
  1916
			{
insilmaril@0
  1917
				// decrease number of parent
insilmaril@0
  1918
				num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1919
				s=s.section (",",0,d-2) + ","+ typ+num;
insilmaril@0
  1920
			} else
insilmaril@0
  1921
			{
insilmaril@0
  1922
				// Special case, look at orientation
insilmaril@0
  1923
				if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1924
					num=QString ("%1").arg(num.toUInt()-1);
insilmaril@0
  1925
				else	
insilmaril@0
  1926
					num=QString ("%1").arg(num.toUInt()+1);
insilmaril@0
  1927
				s=typ+num;
insilmaril@0
  1928
			}	
insilmaril@0
  1929
insilmaril@0
  1930
			if (select(s))
insilmaril@0
  1931
				// pad to oldDepth, select the last branch for each depth
insilmaril@0
  1932
				for (i=d;i<oldDepth;i++)
insilmaril@0
  1933
				{
insilmaril@0
  1934
					b=select (s);
insilmaril@0
  1935
					if (b)
insilmaril@0
  1936
						if ( ((BranchObj*)(selection))->countBranches()>0)
insilmaril@0
  1937
							s+=",bo:"+ QString ("%1").arg( ((BranchObj*)(selection))->countBranches()-1 );
insilmaril@0
  1938
						else	
insilmaril@0
  1939
							break;
insilmaril@0
  1940
					else
insilmaril@0
  1941
						break;
insilmaril@0
  1942
				}	
insilmaril@0
  1943
			
insilmaril@0
  1944
			// try to select the freshly built string
insilmaril@0
  1945
			found=select(s);
insilmaril@0
  1946
			d--;
insilmaril@0
  1947
		}
insilmaril@0
  1948
		return;
insilmaril@0
  1949
	}	
insilmaril@0
  1950
}
insilmaril@0
  1951
insilmaril@0
  1952
void MapEditor::selectUpperBranch()
insilmaril@0
  1953
{
insilmaril@0
  1954
	// Finish open lineEdits
insilmaril@0
  1955
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1956
insilmaril@0
  1957
	if (selection) 
insilmaril@0
  1958
	{
insilmaril@0
  1959
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  1960
		{
insilmaril@0
  1961
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1962
				selectPrevBranch();
insilmaril@0
  1963
			else
insilmaril@0
  1964
				if (selection->getDepth()==1)
insilmaril@0
  1965
					selectNextBranch();
insilmaril@0
  1966
				else
insilmaril@0
  1967
					selectPrevBranch();
insilmaril@0
  1968
		}		
insilmaril@0
  1969
	}
insilmaril@0
  1970
}
insilmaril@0
  1971
insilmaril@0
  1972
void MapEditor::selectLowerBranch()
insilmaril@0
  1973
{
insilmaril@0
  1974
	// Finish open lineEdits
insilmaril@0
  1975
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1976
insilmaril@0
  1977
	if (selection) 
insilmaril@0
  1978
	{
insilmaril@0
  1979
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  1980
		{
insilmaril@0
  1981
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  1982
				selectNextBranch();
insilmaril@0
  1983
			else
insilmaril@0
  1984
				if (selection->getDepth()==1)
insilmaril@0
  1985
					selectPrevBranch();
insilmaril@0
  1986
				else
insilmaril@0
  1987
					selectNextBranch();
insilmaril@0
  1988
		}		
insilmaril@0
  1989
	}
insilmaril@0
  1990
}
insilmaril@0
  1991
insilmaril@0
  1992
insilmaril@0
  1993
void MapEditor::selectLeftBranch()
insilmaril@0
  1994
{
insilmaril@0
  1995
	// Finish open lineEdits
insilmaril@0
  1996
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  1997
insilmaril@0
  1998
	BranchObj* bo;
insilmaril@0
  1999
	BranchObj* par;
insilmaril@0
  2000
	if (selection) 
insilmaril@0
  2001
	{
insilmaril@0
  2002
		if (typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2003
		{
insilmaril@0
  2004
			par=  (BranchObj*) (selection);
insilmaril@0
  2005
			bo=par->getLastSelectedBranch();
insilmaril@0
  2006
			if (bo)
insilmaril@0
  2007
			{
insilmaril@0
  2008
				// Workaround for reselecting on left and right side
insilmaril@0
  2009
				if (bo->getOrientation()==OrientRightOfCenter)
insilmaril@0
  2010
				{
insilmaril@0
  2011
					bo=par->getLastBranch();
insilmaril@0
  2012
				}	
insilmaril@0
  2013
				if (bo)
insilmaril@0
  2014
				{
insilmaril@0
  2015
					par->unselect();
insilmaril@0
  2016
					selection=bo;
insilmaril@0
  2017
					selection->select();
insilmaril@0
  2018
					adjustCanvasSize();
insilmaril@0
  2019
					ensureSelectionVisible();
insilmaril@0
  2020
				}
insilmaril@0
  2021
			}	
insilmaril@0
  2022
		} else
insilmaril@0
  2023
		{
insilmaril@0
  2024
			par=(BranchObj*)(selection->getParObj());
insilmaril@0
  2025
			if (selection->getOrientation()==OrientRightOfCenter)
insilmaril@0
  2026
			{
insilmaril@0
  2027
				if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2028
					typeid(*selection) == typeid(FloatImageObj))
insilmaril@0
  2029
				{
insilmaril@0
  2030
					selection->unselect();
insilmaril@0
  2031
					selection=par;
insilmaril@0
  2032
					selection->select();
insilmaril@0
  2033
					adjustCanvasSize();
insilmaril@0
  2034
					ensureSelectionVisible();
insilmaril@0
  2035
				}
insilmaril@0
  2036
			} else
insilmaril@0
  2037
			{
insilmaril@0
  2038
				if (typeid(*selection) == typeid(BranchObj) )
insilmaril@0
  2039
				{
insilmaril@0
  2040
					bo=((BranchObj*)(selection))->getLastSelectedBranch();
insilmaril@0
  2041
					if (bo) 
insilmaril@0
  2042
					{
insilmaril@0
  2043
						selection->unselect();
insilmaril@0
  2044
						selection=bo;
insilmaril@0
  2045
						selection->select();
insilmaril@0
  2046
						adjustCanvasSize();
insilmaril@0
  2047
						ensureSelectionVisible();
insilmaril@0
  2048
					}
insilmaril@0
  2049
				}
insilmaril@0
  2050
			}
insilmaril@0
  2051
		}	
insilmaril@0
  2052
	}
insilmaril@0
  2053
}
insilmaril@0
  2054
insilmaril@0
  2055
void MapEditor::selectRightBranch()
insilmaril@0
  2056
{
insilmaril@0
  2057
	// Finish open lineEdits
insilmaril@0
  2058
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2059
insilmaril@0
  2060
	BranchObj* bo;
insilmaril@0
  2061
	BranchObj* par;
insilmaril@0
  2062
insilmaril@0
  2063
	if (selection) 
insilmaril@0
  2064
	{
insilmaril@0
  2065
		if (typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2066
		{
insilmaril@0
  2067
			par=  (BranchObj*) (selection);
insilmaril@0
  2068
			bo=par->getLastSelectedBranch();
insilmaril@0
  2069
			if (bo)
insilmaril@0
  2070
			{
insilmaril@0
  2071
				// Workaround for relecting on left and right side
insilmaril@0
  2072
				if (bo->getOrientation()==OrientLeftOfCenter)
insilmaril@0
  2073
					bo=par->getFirstBranch();
insilmaril@0
  2074
				if (bo)
insilmaril@0
  2075
				{
insilmaril@0
  2076
					par->unselect();
insilmaril@0
  2077
					selection=bo;
insilmaril@0
  2078
					selection->select();
insilmaril@0
  2079
					ensureSelectionVisible();
insilmaril@0
  2080
				}
insilmaril@0
  2081
			}
insilmaril@0
  2082
		} else
insilmaril@0
  2083
		{
insilmaril@0
  2084
			par=(BranchObj*)(selection->getParObj());
insilmaril@0
  2085
			if (selection->getOrientation()==OrientLeftOfCenter)
insilmaril@0
  2086
			{
insilmaril@0
  2087
				if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2088
					typeid(*selection) == typeid(FloatImageObj))
insilmaril@0
  2089
				{
insilmaril@0
  2090
					selection->unselect();
insilmaril@0
  2091
					selection=par;
insilmaril@0
  2092
					selection->select();
insilmaril@0
  2093
					adjustCanvasSize();
insilmaril@0
  2094
					ensureSelectionVisible();
insilmaril@0
  2095
				}
insilmaril@0
  2096
			} else
insilmaril@0
  2097
			{
insilmaril@0
  2098
				if (typeid(*selection) == typeid(BranchObj) )
insilmaril@0
  2099
				{
insilmaril@0
  2100
					bo=((BranchObj*)(selection))->getLastSelectedBranch();
insilmaril@0
  2101
					if (bo) 
insilmaril@0
  2102
					{
insilmaril@0
  2103
						selection->unselect();
insilmaril@0
  2104
						selection=bo;
insilmaril@0
  2105
						selection->select();
insilmaril@0
  2106
						adjustCanvasSize();
insilmaril@0
  2107
						ensureSelectionVisible();
insilmaril@0
  2108
					}
insilmaril@0
  2109
				}
insilmaril@0
  2110
			}
insilmaril@0
  2111
		}
insilmaril@0
  2112
	}
insilmaril@0
  2113
}
insilmaril@0
  2114
insilmaril@0
  2115
void MapEditor::selectFirstBranch()
insilmaril@0
  2116
{
insilmaril@0
  2117
	// Finish open lineEdits
insilmaril@0
  2118
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2119
insilmaril@0
  2120
	BranchObj *bo1;
insilmaril@0
  2121
	BranchObj *bo2;
insilmaril@0
  2122
	BranchObj* par;
insilmaril@0
  2123
	if (selection) {
insilmaril@0
  2124
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  2125
		{
insilmaril@0
  2126
			bo1=  (BranchObj*) (selection);
insilmaril@0
  2127
			par=(BranchObj*)(bo1->getParObj());
insilmaril@0
  2128
			bo2=par->getFirstBranch();
insilmaril@0
  2129
			if (bo2) {
insilmaril@0
  2130
				bo1->unselect();
insilmaril@0
  2131
				selection=bo2;
insilmaril@0
  2132
				selection->select();
insilmaril@0
  2133
				ensureSelectionVisible();
insilmaril@0
  2134
			}
insilmaril@0
  2135
		}		
insilmaril@0
  2136
		adjustCanvasSize();
insilmaril@0
  2137
	}
insilmaril@0
  2138
}
insilmaril@0
  2139
insilmaril@0
  2140
void MapEditor::selectLastBranch()
insilmaril@0
  2141
{
insilmaril@0
  2142
	// Finish open lineEdits
insilmaril@0
  2143
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2144
insilmaril@0
  2145
	BranchObj *bo1;
insilmaril@0
  2146
	BranchObj *bo2;
insilmaril@0
  2147
	BranchObj* par;
insilmaril@0
  2148
	if (selection) {
insilmaril@0
  2149
		if (typeid(*selection) == typeid(BranchObj))
insilmaril@0
  2150
		{
insilmaril@0
  2151
			bo1=  (BranchObj*) (selection);
insilmaril@0
  2152
			par=(BranchObj*)(bo1->getParObj());
insilmaril@0
  2153
			bo2=par->getLastBranch();
insilmaril@0
  2154
			if (bo2) {
insilmaril@0
  2155
				bo1->unselect();
insilmaril@0
  2156
				selection=bo2;
insilmaril@0
  2157
				selection->select();
insilmaril@0
  2158
				ensureSelectionVisible();
insilmaril@0
  2159
			}
insilmaril@0
  2160
		}		
insilmaril@0
  2161
		adjustCanvasSize();
insilmaril@0
  2162
	}
insilmaril@0
  2163
}
insilmaril@0
  2164
insilmaril@0
  2165
void MapEditor::setColor(QColor c)
insilmaril@0
  2166
{
insilmaril@0
  2167
	actColor=c;
insilmaril@0
  2168
}
insilmaril@0
  2169
insilmaril@0
  2170
void MapEditor::selectBackgroundColor()
insilmaril@0
  2171
{
insilmaril@0
  2172
	// Finish open lineEdits
insilmaril@0
  2173
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2174
insilmaril@0
  2175
	QColor col = QColorDialog::getColor( mapCanvas->backgroundColor(), this );
insilmaril@0
  2176
	if ( !col.isValid() ) return;
insilmaril@0
  2177
	setBackgroundColor( col );
insilmaril@131
  2178
	saveState();
insilmaril@0
  2179
}
insilmaril@0
  2180
insilmaril@0
  2181
void MapEditor::setBackgroundColor(QColor c)
insilmaril@0
  2182
{
insilmaril@0
  2183
	mapCanvas->setBackgroundColor (c);
insilmaril@0
  2184
}
insilmaril@0
  2185
insilmaril@0
  2186
QColor MapEditor::pickColor()
insilmaril@0
  2187
{
insilmaril@0
  2188
	if (selection) 
insilmaril@0
  2189
	{
insilmaril@0
  2190
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2191
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2192
		{
insilmaril@0
  2193
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2194
			actColor=bo->getColor(); 
insilmaril@0
  2195
		}    
insilmaril@0
  2196
	}
insilmaril@0
  2197
	return actColor;
insilmaril@0
  2198
}
insilmaril@0
  2199
insilmaril@0
  2200
void MapEditor::colorItem()
insilmaril@0
  2201
{
insilmaril@0
  2202
	if (selection) 
insilmaril@0
  2203
	{
insilmaril@0
  2204
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2205
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2206
		{
insilmaril@143
  2207
			saveState(selection);	//FIXME undoCommand
insilmaril@0
  2208
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2209
			bo->setColor(actColor, false); // color links, color childs
insilmaril@0
  2210
		}    
insilmaril@0
  2211
	}
insilmaril@0
  2212
}
insilmaril@0
  2213
insilmaril@0
  2214
void MapEditor::colorBranch()
insilmaril@0
  2215
{
insilmaril@0
  2216
	if (selection) 
insilmaril@0
  2217
	{
insilmaril@0
  2218
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2219
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2220
		{
insilmaril@106
  2221
			saveState(selection);
insilmaril@0
  2222
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2223
			bo->setColor(actColor, true); // color links, color childs
insilmaril@0
  2224
		}    
insilmaril@0
  2225
	}
insilmaril@0
  2226
}
insilmaril@0
  2227
insilmaril@0
  2228
insilmaril@0
  2229
void MapEditor::toggleStandardFlag(QString f)
insilmaril@0
  2230
{
insilmaril@0
  2231
	if (selection)
insilmaril@0
  2232
	{
insilmaril@143
  2233
		saveState(selection);// FIXME undoCommand	
insilmaril@103
  2234
		((BranchObj*)(selection))->toggleStandardFlag (f,actionSettingsUseFlagGroups);
insilmaril@0
  2235
	}	
insilmaril@0
  2236
}
insilmaril@0
  2237
insilmaril@0
  2238
void MapEditor::setViewCenter()
insilmaril@0
  2239
{
insilmaril@0
  2240
	// transform to CanvasView Coord:
insilmaril@0
  2241
	QPoint p=worldMatrix().map(movingCenter);
insilmaril@0
  2242
	center ( p.x(), p.y());
insilmaril@0
  2243
}
insilmaril@0
  2244
insilmaril@0
  2245
insilmaril@0
  2246
BranchObj* MapEditor::findText (QString s, bool cs)
insilmaril@0
  2247
{
insilmaril@0
  2248
	if (!itFind) 
insilmaril@0
  2249
	{	// Nothing found or new find process
insilmaril@0
  2250
		if (EOFind)
insilmaril@0
  2251
			// nothing found, start again
insilmaril@0
  2252
			EOFind=false;
insilmaril@0
  2253
		itFind=mapCenter->first();
insilmaril@0
  2254
	}	
insilmaril@0
  2255
	bool searching=true;
insilmaril@0
  2256
	bool foundNote=false;
insilmaril@0
  2257
	while (searching && !EOFind)
insilmaril@0
  2258
	{
insilmaril@0
  2259
		if (itFind)
insilmaril@0
  2260
		{
insilmaril@0
  2261
			// Searching in Note
insilmaril@0
  2262
			if (itFind->getNote().contains(s,cs))
insilmaril@0
  2263
			{
insilmaril@0
  2264
				if (selection!=itFind) 
insilmaril@0
  2265
				{
insilmaril@0
  2266
					if (selection) ((BranchObj*)(selection))->unselect();
insilmaril@0
  2267
					selection=itFind;
insilmaril@0
  2268
					selection->select();
insilmaril@0
  2269
					adjustCanvasSize();
insilmaril@0
  2270
					ensureSelectionVisible();
insilmaril@0
  2271
				}
insilmaril@0
  2272
				if (textEditor->findText(s,cs)) 
insilmaril@0
  2273
				{
insilmaril@0
  2274
					searching=false;
insilmaril@0
  2275
					foundNote=true;
insilmaril@0
  2276
				}	
insilmaril@0
  2277
			}
insilmaril@0
  2278
			// Searching in Heading
insilmaril@0
  2279
			if (searching && itFind->getHeading().contains (s,cs) ) 
insilmaril@0
  2280
			{
insilmaril@0
  2281
				if (selection) ((BranchObj*)(selection))->unselect();
insilmaril@0
  2282
				selection=itFind;
insilmaril@0
  2283
				selection->select();
insilmaril@0
  2284
				adjustCanvasSize();
insilmaril@0
  2285
				ensureSelectionVisible();
insilmaril@0
  2286
				searching=false;
insilmaril@0
  2287
			}
insilmaril@0
  2288
		}	
insilmaril@0
  2289
		if (!foundNote)
insilmaril@0
  2290
		{
insilmaril@0
  2291
			itFind=itFind->next();
insilmaril@0
  2292
			if (!itFind) EOFind=true;
insilmaril@0
  2293
		}
insilmaril@0
  2294
	}	
insilmaril@0
  2295
	if (!searching)
insilmaril@0
  2296
	{
insilmaril@0
  2297
		adjustCanvasSize();
insilmaril@0
  2298
		return (BranchObj*)(selection);
insilmaril@0
  2299
	}	else
insilmaril@0
  2300
		return NULL;
insilmaril@0
  2301
}
insilmaril@0
  2302
insilmaril@0
  2303
void MapEditor::findReset()
insilmaril@0
  2304
{	// Necessary if text to find changes during a find process
insilmaril@0
  2305
	itFind=NULL;
insilmaril@0
  2306
	EOFind=false;
insilmaril@0
  2307
}
insilmaril@0
  2308
insilmaril@0
  2309
void MapEditor::openURL()
insilmaril@0
  2310
{
insilmaril@0
  2311
	if (selection )
insilmaril@0
  2312
	{
insilmaril@0
  2313
		if (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2314
			typeid(*selection) == typeid(MapCenterObj))
insilmaril@0
  2315
		{
insilmaril@0
  2316
			QString url=((BranchObj*)(selection))->getURL();
insilmaril@0
  2317
insilmaril@0
  2318
			QProcess *proc = new QProcess( this );
insilmaril@0
  2319
insilmaril@0
  2320
#if !defined(Q_OS_MACX)
insilmaril@0
  2321
			proc->addArgument( settings.readEntry("/vym/mainwindow/readerURL","konqueror" ));
insilmaril@0
  2322
#else			
insilmaril@0
  2323
			proc->addArgument( settings.readEntry("/vym/mainwindow/readerURL",
insilmaril@0
  2324
				"/Applications/Safari.app/Contents/MacOS/Safari" ));
insilmaril@0
  2325
#endif			
insilmaril@0
  2326
insilmaril@0
  2327
			proc->addArgument( url);
insilmaril@0
  2328
insilmaril@0
  2329
			if ( !proc->start() ) 
insilmaril@0
  2330
				// error handling
insilmaril@0
  2331
				if (mainWindow->settingsURL() ) 
insilmaril@0
  2332
					openURL();
insilmaril@0
  2333
		}	
insilmaril@0
  2334
	}	
insilmaril@0
  2335
}
insilmaril@0
  2336
insilmaril@0
  2337
void MapEditor::editURL()
insilmaril@0
  2338
{
insilmaril@0
  2339
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2340
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2341
	{		
insilmaril@0
  2342
		bool ok;
insilmaril@143
  2343
		BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2344
		QString text = QInputDialog::getText(
insilmaril@0
  2345
				"VYM", tr("Enter URL:"), QLineEdit::Normal,
insilmaril@143
  2346
				bo->getURL(), &ok, this );
insilmaril@0
  2347
		if ( ok) 
insilmaril@0
  2348
		{
insilmaril@0
  2349
			// user entered something and pressed OK
insilmaril@143
  2350
			saveState("setURL (\""+bo->getURL()+"\")","setURL (\""+text+"\")");	
insilmaril@143
  2351
			bo->setURL (text);
insilmaril@0
  2352
			updateActions();
insilmaril@0
  2353
		}	
insilmaril@0
  2354
	}
insilmaril@0
  2355
}
insilmaril@0
  2356
insilmaril@0
  2357
void MapEditor::editHeading2URL()
insilmaril@0
  2358
{
insilmaril@0
  2359
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2360
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2361
	{		
insilmaril@143
  2362
		BranchObj *bo=(BranchObj*)(selection);
insilmaril@143
  2363
		saveState("setURL (\""+bo->getURL()+"\")","setURL (\""+bo->getHeading()+"\")");	
insilmaril@143
  2364
		bo->setURL (bo->getHeading());
insilmaril@0
  2365
		updateActions();
insilmaril@0
  2366
	}
insilmaril@0
  2367
}	
insilmaril@0
  2368
insilmaril@0
  2369
void MapEditor::editBugzilla2URL()
insilmaril@0
  2370
{
insilmaril@0
  2371
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2372
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2373
	{		
insilmaril@143
  2374
		BranchObj *bo=(BranchObj*)(selection);
insilmaril@143
  2375
		QString url= "https://bugzilla.novell.com/show_bug.cgi?id="+bo->getHeading();
insilmaril@143
  2376
		saveState("setURL (\""+bo->getURL()+"\")","setURL (\""+url+"\")");	
insilmaril@143
  2377
		bo->setURL (url);
insilmaril@0
  2378
		updateActions();
insilmaril@0
  2379
	}
insilmaril@0
  2380
}	
insilmaril@0
  2381
insilmaril@0
  2382
void MapEditor::editVymLink()
insilmaril@0
  2383
{
insilmaril@0
  2384
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2385
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2386
	{		
insilmaril@143
  2387
		BranchObj *bo=(BranchObj*)(selection);
insilmaril@0
  2388
		QFileDialog *fd=new QFileDialog( this,tr("VYM - Link to another map"));
insilmaril@0
  2389
		fd->addFilter (QString (tr("vym map") + " (*.vym)"));
insilmaril@0
  2390
		fd->setCaption(tr("VYM - Link to another map"));
insilmaril@143
  2391
		if (! bo->getVymLink().isEmpty() )
insilmaril@143
  2392
			fd->setSelection( bo->getVymLink() );
insilmaril@0
  2393
		fd->show();
insilmaril@0
  2394
insilmaril@0
  2395
		QString fn;
insilmaril@0
  2396
		if ( fd->exec() == QDialog::Accepted )
insilmaril@143
  2397
		{
insilmaril@143
  2398
			saveState("setVymLink (\""+bo->getVymLink()+"\")","setVymLink (\""+fd->selectedFile()+"\")");	
insilmaril@143
  2399
			bo->setVymLink (fd->selectedFile() );
insilmaril@143
  2400
			updateActions();
insilmaril@143
  2401
			mapCenter->reposition();
insilmaril@143
  2402
			adjustCanvasSize();
insilmaril@143
  2403
			canvas()->update();
insilmaril@143
  2404
		}
insilmaril@0
  2405
	}
insilmaril@0
  2406
}
insilmaril@0
  2407
insilmaril@0
  2408
void MapEditor::deleteVymLink()
insilmaril@0
  2409
{
insilmaril@0
  2410
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2411
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2412
	{		
insilmaril@143
  2413
		BranchObj *bo=(BranchObj*)(selection);
insilmaril@143
  2414
		saveState("setVymLink (\""+bo->getVymLink()+"\")","setVymLink (\"\")");	
insilmaril@143
  2415
		bo->setVymLink ("" );
insilmaril@0
  2416
		updateActions();
insilmaril@0
  2417
		mapCenter->reposition();
insilmaril@0
  2418
		adjustCanvasSize();
insilmaril@0
  2419
		canvas()->update();
insilmaril@0
  2420
	}
insilmaril@0
  2421
}
insilmaril@0
  2422
insilmaril@0
  2423
QString MapEditor::getVymLink()
insilmaril@0
  2424
{
insilmaril@0
  2425
	if (selection && (typeid(*selection) == typeid(BranchObj) ||
insilmaril@0
  2426
			typeid(*selection) == typeid(MapCenterObj)) )
insilmaril@0
  2427
	{		
insilmaril@0
  2428
		return ((BranchObj*)(selection))->getVymLink();
insilmaril@0
  2429
	}
insilmaril@0
  2430
	return "";
insilmaril@0
  2431
	
insilmaril@0
  2432
}
insilmaril@0
  2433
insilmaril@98
  2434
void MapEditor::removeBranchHere()
insilmaril@98
  2435
{
insilmaril@98
  2436
	if (selection && (typeid(*selection) == typeid(BranchObj) ))
insilmaril@98
  2437
	{		
insilmaril@98
  2438
		BranchObj* bo=(BranchObj*)(selection);
insilmaril@98
  2439
		BranchObj* par=(BranchObj*)(bo->getParObj());
insilmaril@139
  2440
		if (bo->getDepth()==1)
insilmaril@139
  2441
			saveState();
insilmaril@139
  2442
		else	
insilmaril@139
  2443
			saveState(selection->getParObj());	// FIXME undoCommand
insilmaril@139
  2444
		QString sel=selection->getSelectString();
insilmaril@98
  2445
		unselect();
insilmaril@98
  2446
		par->removeBranchHere(bo);
insilmaril@98
  2447
		mapCenter->reposition();
insilmaril@98
  2448
		select (sel);
insilmaril@98
  2449
	}	
insilmaril@98
  2450
}
insilmaril@98
  2451
insilmaril@98
  2452
void MapEditor::removeChilds()
insilmaril@98
  2453
{
insilmaril@98
  2454
	if (selection && (typeid(*selection) == typeid(BranchObj) ))
insilmaril@98
  2455
	{		
insilmaril@106
  2456
		saveState(selection->getParObj());
insilmaril@98
  2457
		((BranchObj*)(selection))->removeChilds();
insilmaril@98
  2458
		mapCenter->reposition();
insilmaril@98
  2459
	}	
insilmaril@98
  2460
}
insilmaril@98
  2461
insilmaril@0
  2462
void MapEditor::editMapInfo()
insilmaril@0
  2463
{
insilmaril@0
  2464
	ExtraInfoDialog dia;
insilmaril@0
  2465
	dia.setMapName (getFileName() );
insilmaril@0
  2466
	dia.setAuthor (mapCenter->getAuthor() );
insilmaril@0
  2467
	dia.setComment(mapCenter->getComment() );
insilmaril@0
  2468
insilmaril@0
  2469
	// Calc some stats
insilmaril@0
  2470
	QString stats;
insilmaril@0
  2471
    int i=0;
insilmaril@0
  2472
    QCanvasItemList l=canvas()->allItems();
insilmaril@0
  2473
    for (QCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) 
insilmaril@0
  2474
        i++;
insilmaril@0
  2475
    stats+=QString ("%1 items on canvas\n").arg (i,6);
insilmaril@0
  2476
insilmaril@0
  2477
	uint b=0;
insilmaril@0
  2478
	uint f=0;
insilmaril@0
  2479
	uint n=0;
insilmaril@103
  2480
	uint xl=0;
insilmaril@0
  2481
	BranchObj *bo;
insilmaril@0
  2482
	bo=mapCenter->first();
insilmaril@0
  2483
	while (bo) 
insilmaril@0
  2484
	{
insilmaril@0
  2485
		if (!bo->getNote().isEmpty() ) n++;
insilmaril@0
  2486
		f+= bo->countFloatImages();
insilmaril@0
  2487
		b++;
insilmaril@103
  2488
		xl+=bo->countXLinks();
insilmaril@0
  2489
		bo=bo->next();
insilmaril@0
  2490
	}
insilmaril@0
  2491
    stats+=QString ("%1 branches\n").arg (b-1,6);
insilmaril@104
  2492
    stats+=QString ("%1 xLinks \n").arg (xl,6);
insilmaril@0
  2493
    stats+=QString ("%1 notes\n").arg (n,6);
insilmaril@0
  2494
    stats+=QString ("%1 images\n").arg (f,6);
insilmaril@0
  2495
	dia.setStats (stats);
insilmaril@0
  2496
insilmaril@0
  2497
	// Finally show dialog
insilmaril@0
  2498
	if (dia.exec() == QDialog::Accepted)
insilmaril@0
  2499
	{
insilmaril@139
  2500
		saveState();	//FIXME undoCommand
insilmaril@0
  2501
		mapCenter->setAuthor (dia.getAuthor() );
insilmaril@0
  2502
		mapCenter->setComment (dia.getComment() );
insilmaril@0
  2503
	}
insilmaril@0
  2504
}
insilmaril@0
  2505
insilmaril@0
  2506
void MapEditor::updateActions()
insilmaril@0
  2507
{
insilmaril@98
  2508
	QAction *a;
insilmaril@0
  2509
	if (getLinkColorHint()==HeadingColor) 
insilmaril@0
  2510
		actionFormatLinkColorHint->setOn(true);
insilmaril@0
  2511
	else	
insilmaril@0
  2512
		actionFormatLinkColorHint->setOn(false);
insilmaril@0
  2513
insilmaril@0
  2514
	switch (linkstyle)
insilmaril@0
  2515
	{
insilmaril@0
  2516
		case StyleLine: 
insilmaril@0
  2517
			actionFormatLinkStyleLine->setOn(true);
insilmaril@0
  2518
			break;
insilmaril@0
  2519
		case StyleParabel:
insilmaril@0
  2520
			actionFormatLinkStyleParabel->setOn(true);
insilmaril@0
  2521
			break;
insilmaril@0
  2522
		case StylePolyLine:	
insilmaril@0
  2523
			actionFormatLinkStylePolyLine->setOn(true);
insilmaril@0
  2524
			break;
insilmaril@0
  2525
		case StylePolyParabel:	
insilmaril@0
  2526
			actionFormatLinkStylePolyParabel->setOn(true);
insilmaril@0
  2527
			break;
insilmaril@0
  2528
		default:
insilmaril@0
  2529
			break;
insilmaril@0
  2530
	}	
insilmaril@0
  2531
insilmaril@0
  2532
	QPixmap pix( 16, 16 );
insilmaril@0
  2533
    pix.fill( mapCanvas->backgroundColor() );
insilmaril@0
  2534
    actionFormatBackColor->setIconSet( pix );
insilmaril@97
  2535
    pix.fill( defLinkColor );
insilmaril@0
  2536
    actionFormatLinkColor->setIconSet( pix );
insilmaril@0
  2537
insilmaril@0
  2538
	actionEditUndo->setEnabled( mapChanged );
insilmaril@0
  2539
	actionFileSave->setEnabled( mapUnsaved );
insilmaril@0
  2540
insilmaril@0
  2541
	if (selection)
insilmaril@0
  2542
	{
insilmaril@0
  2543
		if ( (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2544
			(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2545
		{
insilmaril@89
  2546
			BranchObj *bo=(BranchObj*)(selection);
insilmaril@89
  2547
			// Take care of links
insilmaril@95
  2548
			if (bo->countXLinks()==0)
insilmaril@89
  2549
			{
insilmaril@89
  2550
				branchLinksContextMenu->clear();
insilmaril@125
  2551
				branchLinksContextMenu->insertItem ("No xLink available");
insilmaril@94
  2552
				branchLinksContextMenuDup->clear();
insilmaril@125
  2553
				branchLinksContextMenuDup->insertItem ("No xLink available");
insilmaril@89
  2554
				
insilmaril@89
  2555
			} else
insilmaril@89
  2556
			{
insilmaril@89
  2557
				BranchObj *bot;
insilmaril@89
  2558
				QString s;
insilmaril@89
  2559
				branchLinksContextMenu->clear();
insilmaril@94
  2560
				branchLinksContextMenuDup->clear();
insilmaril@95
  2561
				for (int i=0; i<=bo->countXLinks();i++)
insilmaril@89
  2562
				{
insilmaril@95
  2563
					bot=bo->XLinkTargetAt(i);
insilmaril@89
  2564
					if (bot)
insilmaril@89
  2565
					{
insilmaril@89
  2566
						s=bot->getHeading();
insilmaril@89
  2567
						if (s.length()>25)
insilmaril@89
  2568
							s=s.left(25)+"...";
insilmaril@89
  2569
						branchLinksContextMenu->insertItem (s);
insilmaril@94
  2570
						branchLinksContextMenuDup->insertItem (s);
insilmaril@89
  2571
					}	
insilmaril@89
  2572
				}
insilmaril@89
  2573
			}
insilmaril@89
  2574
insilmaril@0
  2575
			standardFlagsDefault->setEnabled (true);
insilmaril@0
  2576
insilmaril@89
  2577
			if ( bo->getURL().isEmpty() )
insilmaril@0
  2578
				actionEditOpenURL->setEnabled (false);
insilmaril@0
  2579
			else	
insilmaril@0
  2580
				actionEditOpenURL->setEnabled (true);
insilmaril@0
  2581
insilmaril@89
  2582
			if ( bo->getVymLink().isEmpty() )
insilmaril@0
  2583
			{
insilmaril@0
  2584
				actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2585
				actionEditDeleteVymLink->setEnabled (false);
insilmaril@0
  2586
			} else	
insilmaril@0
  2587
			{
insilmaril@0
  2588
				actionEditOpenVymLink->setEnabled (true);
insilmaril@0
  2589
				actionEditDeleteVymLink->setEnabled (true);
insilmaril@0
  2590
			}	
insilmaril@0
  2591
insilmaril@0
  2592
			actionEditCopy->setEnabled (true);	
insilmaril@0
  2593
			actionEditCut->setEnabled (true);	
insilmaril@119
  2594
			if (clipboardME->getMapCenter()->countBranches()>0 || clipboardME->getMapCenter()->countFloatImages()>0)
insilmaril@119
  2595
				actionEditPaste->setEnabled (true);	
insilmaril@119
  2596
			else	
insilmaril@119
  2597
				actionEditPaste->setEnabled (false);	
insilmaril@119
  2598
			for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@119
  2599
				a->setEnabled(true);
insilmaril@0
  2600
			actionEditDelete->setEnabled (true);
insilmaril@0
  2601
			actionEditToggleFloatExport->setEnabled (false);
insilmaril@0
  2602
			switch (selection->getFrameType())
insilmaril@0
  2603
			{
insilmaril@0
  2604
				case NoFrame: 
insilmaril@0
  2605
					actionFormatFrameNone->setOn(true);
insilmaril@0
  2606
					break;
insilmaril@0
  2607
				case Rectangle:
insilmaril@0
  2608
					actionFormatFrameRectangle->setOn(true);
insilmaril@0
  2609
					break;
insilmaril@0
  2610
				default:
insilmaril@0
  2611
					break;
insilmaril@0
  2612
			}	
insilmaril@0
  2613
		}
insilmaril@0
  2614
		if ( (typeid(*selection) == typeid(FloatImageObj)) )
insilmaril@0
  2615
		{
insilmaril@0
  2616
			standardFlagsDefault->setEnabled (false);
insilmaril@0
  2617
insilmaril@0
  2618
			actionEditOpenURL->setEnabled (false);
insilmaril@0
  2619
			actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2620
			actionEditDeleteVymLink->setEnabled (false);	
insilmaril@0
  2621
insilmaril@0
  2622
			actionEditCopy->setEnabled (true);
insilmaril@0
  2623
			actionEditCut->setEnabled (true);	
insilmaril@0
  2624
			actionEditPaste->setEnabled (false);	//FIXME
insilmaril@98
  2625
			for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@98
  2626
				a->setEnabled(false);
insilmaril@0
  2627
			actionEditDelete->setEnabled (true);
insilmaril@0
  2628
			actionEditToggleFloatExport->setOn
insilmaril@0
  2629
				( ((FloatImageObj*)(selection))->getFloatExport() );
insilmaril@0
  2630
		}
insilmaril@0
  2631
insilmaril@0
  2632
	} else
insilmaril@0
  2633
	{
insilmaril@0
  2634
		standardFlagsDefault->setEnabled (false);
insilmaril@0
  2635
insilmaril@0
  2636
		actionEditCopy->setEnabled (false);	
insilmaril@0
  2637
		actionEditCut->setEnabled (false);	
insilmaril@0
  2638
		actionEditPaste->setEnabled (false);	
insilmaril@98
  2639
		for (a=actionListBranches.first();a;a=actionListBranches.next())
insilmaril@98
  2640
			a->setEnabled(false);
insilmaril@98
  2641
insilmaril@0
  2642
		actionEditOpenURL->setEnabled (false);
insilmaril@0
  2643
		actionEditOpenVymLink->setEnabled (false);
insilmaril@0
  2644
		actionEditDeleteVymLink->setEnabled (false);	
insilmaril@0
  2645
		actionEditHeading2URL->setEnabled (false);	
insilmaril@0
  2646
		actionEditDelete->setEnabled (false);
insilmaril@0
  2647
		actionEditToggleFloatExport->setEnabled (false);
insilmaril@0
  2648
	}	
insilmaril@0
  2649
}
insilmaril@0
  2650
insilmaril@0
  2651
void MapEditor::setLinkStyle (LinkStyle ls)
insilmaril@0
  2652
{
insilmaril@0
  2653
	linkstyle=ls;
insilmaril@0
  2654
insilmaril@139
  2655
	saveState();	// FIXME undoCommand
insilmaril@0
  2656
	BranchObj *bo;
insilmaril@0
  2657
	bo=mapCenter->first();
insilmaril@0
  2658
	bo=bo->next();
insilmaril@0
  2659
	while (bo) 
insilmaril@0
  2660
	{
insilmaril@0
  2661
		bo->setLinkStyle(bo->getDefLinkStyle());
insilmaril@0
  2662
		bo=bo->next();
insilmaril@0
  2663
	}
insilmaril@102
  2664
	mapCenter->reposition();
insilmaril@0
  2665
}
insilmaril@0
  2666
insilmaril@0
  2667
LinkStyle MapEditor::getLinkStyle ()
insilmaril@0
  2668
{
insilmaril@0
  2669
	return linkstyle;
insilmaril@0
  2670
}	
insilmaril@0
  2671
insilmaril@0
  2672
void MapEditor::setLinkColor(QColor c)
insilmaril@0
  2673
{
insilmaril@97
  2674
	defLinkColor=c;
insilmaril@0
  2675
	updateActions();
insilmaril@0
  2676
}
insilmaril@0
  2677
insilmaril@0
  2678
void MapEditor::setLinkColorHint()
insilmaril@0
  2679
{
insilmaril@0
  2680
	// called from setLinkColorHint(lch) or at end of parse
insilmaril@0
  2681
	BranchObj *bo;
insilmaril@0
  2682
	bo=mapCenter->first();
insilmaril@0
  2683
	while (bo) 
insilmaril@0
  2684
	{
insilmaril@0
  2685
		bo->setLinkColor();
insilmaril@0
  2686
		bo=bo->next();
insilmaril@0
  2687
	}
insilmaril@0
  2688
}
insilmaril@0
  2689
insilmaril@0
  2690
void MapEditor::setLinkColorHint(LinkColorHint lch)
insilmaril@0
  2691
{
insilmaril@0
  2692
	linkcolorhint=lch;
insilmaril@0
  2693
	setLinkColorHint();
insilmaril@0
  2694
}
insilmaril@0
  2695
insilmaril@0
  2696
void MapEditor::toggleLinkColorHint()
insilmaril@0
  2697
{
insilmaril@0
  2698
	if (linkcolorhint==HeadingColor)
insilmaril@0
  2699
		linkcolorhint=DefaultColor;
insilmaril@0
  2700
	else	
insilmaril@0
  2701
		linkcolorhint=HeadingColor;
insilmaril@0
  2702
	BranchObj *bo;
insilmaril@0
  2703
	bo=mapCenter->first();
insilmaril@0
  2704
	while (bo) 
insilmaril@0
  2705
	{
insilmaril@0
  2706
		bo->setLinkColor();
insilmaril@0
  2707
		bo=bo->next();
insilmaril@0
  2708
	}
insilmaril@0
  2709
}
insilmaril@0
  2710
insilmaril@0
  2711
LinkColorHint MapEditor::getLinkColorHint()
insilmaril@0
  2712
{
insilmaril@0
  2713
	return linkcolorhint;
insilmaril@0
  2714
}
insilmaril@0
  2715
insilmaril@0
  2716
QColor MapEditor::getDefLinkColor()
insilmaril@0
  2717
{
insilmaril@97
  2718
	return defLinkColor;
insilmaril@97
  2719
}
insilmaril@97
  2720
insilmaril@97
  2721
void MapEditor::setDefXLinkColor(QColor col)
insilmaril@97
  2722
{
insilmaril@97
  2723
	defXLinkColor=col;
insilmaril@97
  2724
}
insilmaril@97
  2725
insilmaril@97
  2726
QColor MapEditor::getDefXLinkColor()
insilmaril@97
  2727
{
insilmaril@97
  2728
	return defXLinkColor;
insilmaril@97
  2729
}
insilmaril@97
  2730
insilmaril@97
  2731
void MapEditor::setDefXLinkWidth (int w)
insilmaril@97
  2732
{
insilmaril@97
  2733
	defXLinkWidth=w;
insilmaril@97
  2734
}
insilmaril@97
  2735
insilmaril@97
  2736
int MapEditor::getDefXLinkWidth()
insilmaril@97
  2737
{
insilmaril@97
  2738
	return defXLinkWidth;
insilmaril@0
  2739
}
insilmaril@0
  2740
insilmaril@0
  2741
void MapEditor::selectLinkColor()
insilmaril@0
  2742
{
insilmaril@0
  2743
	// Finish open lineEdits
insilmaril@0
  2744
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  2745
insilmaril@97
  2746
	QColor col = QColorDialog::getColor( defLinkColor, this );
insilmaril@0
  2747
	if ( !col.isValid() ) return;
insilmaril@0
  2748
	setLinkColor( col );
insilmaril@131
  2749
	saveState();	//FIXME undoCommand
insilmaril@131
  2750
insilmaril@0
  2751
}
insilmaril@0
  2752
insilmaril@0
  2753
void MapEditor::toggleScroll()
insilmaril@0
  2754
{
insilmaril@0
  2755
	if (selection && (typeid(*selection) == typeid(BranchObj)) )
insilmaril@0
  2756
	{
insilmaril@0
  2757
		BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2758
		if (bo->countBranches()==0) return;
insilmaril@0
  2759
		if (bo->getDepth()==0) return;
insilmaril@106
  2760
		saveState(selection);
insilmaril@0
  2761
		bo->toggleScroll();
insilmaril@0
  2762
		adjustCanvasSize();
insilmaril@0
  2763
		canvas()->update();
insilmaril@0
  2764
	}
insilmaril@0
  2765
}
insilmaril@0
  2766
insilmaril@0
  2767
void MapEditor::unScrollAll()
insilmaril@0
  2768
{
insilmaril@0
  2769
	BranchObj *bo;
insilmaril@0
  2770
	bo=mapCenter->first();
insilmaril@0
  2771
	while (bo) 
insilmaril@0
  2772
	{
insilmaril@0
  2773
		if (bo->isScrolled()) bo->toggleScroll();
insilmaril@0
  2774
		bo=bo->next();
insilmaril@0
  2775
	}
insilmaril@0
  2776
}
insilmaril@0
  2777
insilmaril@0
  2778
void MapEditor::loadFloatImage ()
insilmaril@0
  2779
{
insilmaril@0
  2780
	if (selection && 
insilmaril@0
  2781
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2782
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2783
	{
insilmaril@0
  2784
		BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2785
insilmaril@0
  2786
		QFileDialog *fd=new QFileDialog( this,tr("vym - load image"));
insilmaril@0
  2787
		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));
insilmaril@0
  2788
		ImagePreview *p =new ImagePreview (fd);
insilmaril@0
  2789
		fd->setContentsPreviewEnabled( TRUE );
insilmaril@0
  2790
		fd->setContentsPreview( p, p );
insilmaril@0
  2791
		fd->setPreviewMode( QFileDialog::Contents );
insilmaril@0
  2792
		fd->setCaption(tr("vym - Load image"));
insilmaril@0
  2793
		fd->setDir (lastImageDir);
insilmaril@0
  2794
		fd->show();
insilmaril@0
  2795
insilmaril@0
  2796
		QString fn;
insilmaril@0
  2797
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2798
		{
insilmaril@106
  2799
			saveState(selection);
insilmaril@0
  2800
			QString fn=fd->selectedFile();
insilmaril@0
  2801
			lastImageDir=fn.left(fn.findRev ("/"));
insilmaril@0
  2802
			bo->addFloatImage();
insilmaril@0
  2803
			// FIXME check if load was successful
insilmaril@0
  2804
			bo->getLastFloatImage()->load(fn);
insilmaril@0
  2805
			bo->getLastFloatImage()->setOriginalFilename(fn);
insilmaril@0
  2806
			mapCenter->reposition();
insilmaril@0
  2807
			adjustCanvasSize();
insilmaril@0
  2808
			canvas()->update();
insilmaril@0
  2809
		}
insilmaril@0
  2810
	}
insilmaril@0
  2811
}
insilmaril@0
  2812
insilmaril@0
  2813
void MapEditor::saveFloatImage (int item)
insilmaril@0
  2814
{
insilmaril@0
  2815
	if (selection && 
insilmaril@0
  2816
		(typeid(*selection) == typeid(FloatImageObj)) )
insilmaril@0
  2817
	{
insilmaril@0
  2818
		FloatImageObj *fio=((FloatImageObj*)(selection));
insilmaril@0
  2819
		const char* fmt = saveImageFormatMenu->text(item);
insilmaril@0
  2820
insilmaril@0
  2821
		QFileDialog *fd=new QFileDialog( this, tr("vym - save image as") + fmt);
insilmaril@0
  2822
		fd->addFilter ("PNG (*.png)");
insilmaril@0
  2823
		fd->addFilter ("BMP (*.bmp)");
insilmaril@0
  2824
		fd->addFilter ("XBM (*.xbm)");
insilmaril@0
  2825
		fd->addFilter ("JPG (*.jpg)");
insilmaril@0
  2826
		fd->addFilter ("XPM (*.xpm)");
insilmaril@0
  2827
		fd->addFilter ("GIF (*.gif)");
insilmaril@0
  2828
		fd->addFilter ("PNM (*.pnm)");
insilmaril@0
  2829
		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));
insilmaril@0
  2830
		fd->setCaption(tr("vym - Save image as ") + fmt);
insilmaril@0
  2831
		fd->setMode( QFileDialog::AnyFile );
insilmaril@0
  2832
		fd->setSelection (fio->getOriginalFilename());
insilmaril@0
  2833
		fd->show();
insilmaril@0
  2834
insilmaril@0
  2835
		QString fn;
insilmaril@0
  2836
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2837
		{
insilmaril@0
  2838
			if (QFile (fd->selectedFile()).exists() )
insilmaril@0
  2839
			{
insilmaril@0
  2840
				QMessageBox mb( "VYM",
insilmaril@0
  2841
					tr("The file ") + fd->selectedFile() + 
insilmaril@0
  2842
					tr(" exists already. "
insilmaril@0
  2843
					"Do you want to overwrite it?"),
insilmaril@0
  2844
				QMessageBox::Warning,
insilmaril@0
  2845
				QMessageBox::Yes | QMessageBox::Default,
insilmaril@0
  2846
				QMessageBox::Cancel | QMessageBox::Escape,
insilmaril@0
  2847
				QMessageBox::QMessageBox::NoButton );
insilmaril@0
  2848
insilmaril@0
  2849
				mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );
insilmaril@0
  2850
				mb.setButtonText( QMessageBox::No, tr("Cancel"));
insilmaril@0
  2851
				switch( mb.exec() ) 
insilmaril@0
  2852
				{
insilmaril@0
  2853
					case QMessageBox::Yes:
insilmaril@0
  2854
						// save 
insilmaril@0
  2855
						break;;
insilmaril@0
  2856
					case QMessageBox::Cancel:
insilmaril@0
  2857
						// do nothing
insilmaril@0
  2858
						return;
insilmaril@0
  2859
						break;
insilmaril@0
  2860
				}
insilmaril@0
  2861
			}
insilmaril@0
  2862
			fio->save (fd->selectedFile(),fmt);
insilmaril@0
  2863
		}
insilmaril@0
  2864
	}
insilmaril@0
  2865
}
insilmaril@0
  2866
insilmaril@0
  2867
void MapEditor::toggleFloatExport()
insilmaril@0
  2868
{
insilmaril@0
  2869
	if (selection && 
insilmaril@0
  2870
		(typeid(*selection) == typeid(FloatImageObj))|| 
insilmaril@0
  2871
		(typeid(*selection) == typeid(FloatObj)) )
insilmaril@0
  2872
	{
insilmaril@0
  2873
		FloatImageObj *fio=((FloatImageObj*)(selection));
insilmaril@0
  2874
		fio->setFloatExport (actionEditToggleFloatExport->isOn() );
insilmaril@0
  2875
	}
insilmaril@0
  2876
}
insilmaril@0
  2877
insilmaril@0
  2878
void MapEditor::setFrame(const FrameType &t)
insilmaril@0
  2879
{
insilmaril@0
  2880
	if (selection && 
insilmaril@0
  2881
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2882
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2883
	{
insilmaril@0
  2884
		selection->setFrameType (t);
insilmaril@0
  2885
		mapCenter->reposition();
insilmaril@0
  2886
		selection->updateLink();
insilmaril@0
  2887
	}
insilmaril@0
  2888
}
insilmaril@0
  2889
insilmaril@0
  2890
void MapEditor::importDir(BranchObj *dst, QDir d)
insilmaril@0
  2891
{
insilmaril@0
  2892
	if (selection && 
insilmaril@0
  2893
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2894
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2895
	{
insilmaril@0
  2896
		BranchObj *bo;
insilmaril@0
  2897
		
insilmaril@0
  2898
		// Traverse directories
insilmaril@0
  2899
		d.setFilter( QDir::Dirs| QDir::Hidden | QDir::NoSymLinks );
insilmaril@0
  2900
		const QFileInfoList *dirlist = d.entryInfoList();
insilmaril@0
  2901
		QFileInfoListIterator itdir( *dirlist );
insilmaril@0
  2902
		QFileInfo *fi;
insilmaril@0
  2903
insilmaril@0
  2904
		while ( (fi = itdir.current()) != 0 ) 
insilmaril@0
  2905
		{
insilmaril@0
  2906
			if (fi->fileName() != "." && fi->fileName() != ".." )
insilmaril@0
  2907
			{
insilmaril@0
  2908
				dst->addBranch();
insilmaril@0
  2909
				bo=dst->getLastBranch();
insilmaril@0
  2910
				bo->setHeading (fi->fileName() );
insilmaril@0
  2911
				bo->setColor (QColor("blue"),false);
insilmaril@0
  2912
				bo->toggleScroll();
insilmaril@0
  2913
				if ( !d.cd(fi->fileName()) ) 
insilmaril@0
  2914
					QMessageBox::critical (0,tr("Critical Import Error"),tr("Cannot find the directory"));
insilmaril@0
  2915
				else 
insilmaril@0
  2916
				{
insilmaril@103
  2917
					// Recursively add subdirs
insilmaril@0
  2918
					importDir (bo,d);
insilmaril@0
  2919
					d.cdUp();
insilmaril@0
  2920
				}
insilmaril@0
  2921
			}	
insilmaril@0
  2922
			++itdir;
insilmaril@0
  2923
		}		
insilmaril@0
  2924
		// Traverse files
insilmaril@0
  2925
		d.setFilter( QDir::Files| QDir::Hidden | QDir::NoSymLinks );
insilmaril@0
  2926
		const QFileInfoList *filelist = d.entryInfoList();
insilmaril@0
  2927
		QFileInfoListIterator itfile( *filelist );
insilmaril@0
  2928
insilmaril@0
  2929
		while ( (fi = itfile.current()) != 0 ) 
insilmaril@0
  2930
		{
insilmaril@0
  2931
			dst->addBranch();
insilmaril@0
  2932
			bo=dst->getLastBranch();
insilmaril@0
  2933
			bo->setHeading (fi->fileName() );
insilmaril@0
  2934
			bo->setColor (QColor("black"),false);
insilmaril@103
  2935
			if (fi->fileName().right(4) == ".vym" )
insilmaril@103
  2936
				bo->setVymLink (fi->filePath());
insilmaril@103
  2937
insilmaril@0
  2938
			++itfile;
insilmaril@0
  2939
		}	
insilmaril@0
  2940
	}		
insilmaril@0
  2941
}
insilmaril@0
  2942
insilmaril@0
  2943
void MapEditor::importDir()
insilmaril@0
  2944
{
insilmaril@0
  2945
	if (selection && 
insilmaril@0
  2946
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@0
  2947
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@0
  2948
	{
insilmaril@0
  2949
		QFileDialog *fd=new QFileDialog( this,tr("VYM - Choose directory structur to import"));
insilmaril@0
  2950
		fd->setMode (QFileDialog::DirectoryOnly);
insilmaril@0
  2951
		fd->addFilter (QString (tr("vym map") + " (*.vym)"));
insilmaril@0
  2952
		fd->setCaption(tr("VYM - Choose directory structur to import"));
insilmaril@0
  2953
		fd->show();
insilmaril@0
  2954
insilmaril@0
  2955
		QString fn;
insilmaril@0
  2956
		if ( fd->exec() == QDialog::Accepted )
insilmaril@0
  2957
		{
insilmaril@0
  2958
			BranchObj *bo=((BranchObj*)(selection));
insilmaril@0
  2959
			importDir (bo,QDir(fd->selectedFile()) );
insilmaril@0
  2960
			mapCenter->reposition();
insilmaril@0
  2961
			adjustCanvasSize();
insilmaril@0
  2962
			canvas()->update();
insilmaril@0
  2963
		}
insilmaril@0
  2964
	}	
insilmaril@0
  2965
}
insilmaril@0
  2966
insilmaril@95
  2967
void MapEditor::followXLink(int i)
insilmaril@89
  2968
{
insilmaril@97
  2969
	if (selection && 
insilmaril@97
  2970
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@97
  2971
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@89
  2972
	{
insilmaril@97
  2973
		BranchObj *bo=((BranchObj*)(selection))->XLinkTargetAt(i);
insilmaril@97
  2974
		if (bo) 
insilmaril@97
  2975
		{
insilmaril@97
  2976
			selection->unselect();
insilmaril@97
  2977
			selection=bo;
insilmaril@97
  2978
			selection->select();
insilmaril@97
  2979
			ensureSelectionVisible();
insilmaril@97
  2980
		}
insilmaril@89
  2981
	}
insilmaril@89
  2982
}
insilmaril@89
  2983
insilmaril@95
  2984
void MapEditor::editXLink(int i)
insilmaril@94
  2985
{
insilmaril@97
  2986
	if (selection && 
insilmaril@97
  2987
		(typeid(*selection) == typeid(BranchObj)) || 
insilmaril@97
  2988
		(typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@94
  2989
	{
insilmaril@97
  2990
		XLinkObj *xlo=((BranchObj*)(selection))->XLinkAt(i);
insilmaril@97
  2991
		if (xlo) 
insilmaril@94
  2992
		{
insilmaril@97
  2993
			EditXLinkDialog dia;
insilmaril@97
  2994
			dia.setXLink (xlo);
insilmaril@102
  2995
			dia.setSelection(selection);
insilmaril@97
  2996
			if (dia.exec() == QDialog::Accepted)
insilmaril@97
  2997
			{
insilmaril@97
  2998
				if (dia.useSettingsGlobal() )
insilmaril@97
  2999
				{
insilmaril@97
  3000
					setDefXLinkColor (xlo->getColor() );
insilmaril@97
  3001
					setDefXLinkWidth (xlo->getWidth() );
insilmaril@97
  3002
				}
insilmaril@97
  3003
				if (dia.deleteXLink())
insilmaril@97
  3004
					((BranchObj*)(selection))->deleteXLinkAt(i);
insilmaril@131
  3005
				saveState();	//FIXME undoCommand
insilmaril@97
  3006
			}
insilmaril@97
  3007
		}	
insilmaril@97
  3008
	}
insilmaril@94
  3009
}
insilmaril@94
  3010
insilmaril@0
  3011
void MapEditor::testFunction()
insilmaril@0
  3012
{
insilmaril@0
  3013
	cout << "MapEditor::testFunction() called\n";
insilmaril@105
  3014
	if (selection && 
insilmaril@105
  3015
		(typeid(*selection) == typeid(BranchObj)) )
insilmaril@105
  3016
	{
insilmaril@105
  3017
		QString s=((BranchObj*)(selection))->getHeading();
insilmaril@106
  3018
		parseAtom(s);
insilmaril@105
  3019
	}
insilmaril@105
  3020
}
insilmaril@105
  3021
insilmaril@0
  3022
void MapEditor::ensureSelectionVisible()
insilmaril@0
  3023
{
insilmaril@98
  3024
	if (selection)
insilmaril@98
  3025
	{
insilmaril@98
  3026
		LinkableMapObj* lmo= dynamic_cast <LinkableMapObj*> (selection);
insilmaril@98
  3027
		QPoint p;
insilmaril@98
  3028
		if (selection->getOrientation() == OrientLeftOfCenter)
insilmaril@98
  3029
			p= worldMatrix().map(QPoint (lmo->x(),lmo->y()));
insilmaril@98
  3030
		else	
insilmaril@98
  3031
			p= worldMatrix().map(QPoint (lmo->x()+lmo->width(),lmo->y()+lmo->height()));
insilmaril@98
  3032
		ensureVisible (p.x(), p.y() );
insilmaril@98
  3033
	}
insilmaril@0
  3034
insilmaril@0
  3035
}
insilmaril@0
  3036
insilmaril@0
  3037
void MapEditor::updateViewCenter()
insilmaril@0
  3038
{
insilmaril@0
  3039
	// Update movingCenter, so that we can zoom comfortably later
insilmaril@0
  3040
	QRect rc = QRect( contentsX(), contentsY(),
insilmaril@0
  3041
				  visibleWidth(), visibleHeight() );
insilmaril@0
  3042
	QRect canvasRect = inverseWorldMatrix().mapRect(rc);
insilmaril@0
  3043
	movingCenter.setX((canvasRect.right() + canvasRect.left())/2);
insilmaril@0
  3044
	movingCenter.setY((canvasRect.top() + canvasRect.bottom())/2);
insilmaril@0
  3045
}
insilmaril@0
  3046
insilmaril@0
  3047
void MapEditor::contentsContextMenuEvent ( QContextMenuEvent * e )
insilmaril@0
  3048
{
insilmaril@0
  3049
	// Lineedits are already closed by preceding
insilmaril@0
  3050
	// mouseEvent, we don't need to close here.
insilmaril@0
  3051
insilmaril@0
  3052
    QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@0
  3053
    LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);
insilmaril@0
  3054
	
insilmaril@0
  3055
    if (lmo) 
insilmaril@0
  3056
	{	// MapObj was found
insilmaril@0
  3057
		if (selection != lmo)
insilmaril@0
  3058
		{
insilmaril@0
  3059
			// select the MapObj
insilmaril@0
  3060
			if (selection) selection->unselect();
insilmaril@0
  3061
			selection=lmo;
insilmaril@0
  3062
			selection->select();
insilmaril@0
  3063
			adjustCanvasSize();
insilmaril@0
  3064
		}
insilmaril@0
  3065
		// Context Menu 
insilmaril@0
  3066
		if (selection) 
insilmaril@0
  3067
		{
insilmaril@0
  3068
			if (typeid(*selection)==typeid(BranchObj) ||
insilmaril@0
  3069
				typeid(*selection)==typeid(MapCenterObj) )
insilmaril@0
  3070
			{
insilmaril@0
  3071
				// Context Menu on branch or mapcenter
insilmaril@0
  3072
				updateActions();
insilmaril@0
  3073
				branchContextMenu->popup(e->globalPos() );
insilmaril@0
  3074
			}	
insilmaril@0
  3075
			if (typeid(*selection)==typeid(FloatImageObj))
insilmaril@0
  3076
			{
insilmaril@0
  3077
				// Context Menu on floatimage
insilmaril@0
  3078
				updateActions();
insilmaril@0
  3079
				floatimageContextMenu->popup(e->globalPos() );
insilmaril@0
  3080
			}	
insilmaril@0
  3081
		}	
insilmaril@0
  3082
	} else 
insilmaril@0
  3083
	{ // No MapObj found, we are on the Canvas itself
insilmaril@0
  3084
		// Context Menu on Canvas
insilmaril@0
  3085
		updateActions();
insilmaril@0
  3086
		canvasContextMenu->popup(e->globalPos() );
insilmaril@0
  3087
    } 
insilmaril@0
  3088
}
insilmaril@0
  3089
insilmaril@0
  3090
void MapEditor::contentsMousePressEvent(QMouseEvent* e)
insilmaril@0
  3091
{
insilmaril@0
  3092
	// Finish open lineEdits
insilmaril@0
  3093
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  3094
	
insilmaril@0
  3095
    QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@0
  3096
    LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);
insilmaril@0
  3097
	
insilmaril@83
  3098
	// Special case: CTRL is pressed
insilmaril@0
  3099
	if (e->state() & QMouseEvent::ControlButton)
insilmaril@0
  3100
	{
insilmaril@89
  3101
		if (actionModModeColor->isOn())
insilmaril@83
  3102
		{
insilmaril@83
  3103
			if (e->state() & QMouseEvent::ControlButton)
insilmaril@83
  3104
			{
insilmaril@83
  3105
				pickingColor=true;
insilmaril@83
  3106
				setCursor (pickColorCursor);
insilmaril@83
  3107
				return;
insilmaril@83
  3108
			}
insilmaril@83
  3109
		} 
insilmaril@89
  3110
		if (actionModModeLink->isOn())
insilmaril@83
  3111
		{	
insilmaril@90
  3112
			BranchObj *bo_begin=NULL;
insilmaril@90
  3113
			if (lmo)
insilmaril@90
  3114
				bo_begin=(BranchObj*)(lmo);
insilmaril@90
  3115
			else	
insilmaril@90
  3116
				if (selection && 
insilmaril@90
  3117
					((typeid(*selection) == typeid(BranchObj)) || 
insilmaril@90
  3118
					(typeid(*selection) == typeid(MapCenterObj)))  )
insilmaril@90
  3119
				bo_begin=(BranchObj*)(selection);
insilmaril@90
  3120
			if (bo_begin)	
insilmaril@83
  3121
			{
insilmaril@83
  3122
				drawingLink=true;
insilmaril@90
  3123
				linkingObj_src=bo_begin;
insilmaril@95
  3124
				tmpXLink=new XLinkObj (mapCanvas);
insilmaril@95
  3125
				tmpXLink->setBegin (bo_begin);
insilmaril@95
  3126
				tmpXLink->setEnd   (p);
insilmaril@97
  3127
				tmpXLink->setColor(defXLinkColor);
insilmaril@97
  3128
				tmpXLink->setWidth(defXLinkWidth);
insilmaril@95
  3129
				tmpXLink->updateXLink();
insilmaril@95
  3130
				tmpXLink->setVisibility (true);
insilmaril@83
  3131
				return;
insilmaril@89
  3132
			} 
insilmaril@83
  3133
		}	
insilmaril@0
  3134
	}
insilmaril@0
  3135
insilmaril@0
  3136
    if (lmo) 
insilmaril@0
  3137
	{	// MapObj was found
insilmaril@0
  3138
		if (selection != lmo)
insilmaril@0
  3139
		{
insilmaril@0
  3140
			// select the MapObj
insilmaril@0
  3141
			if (selection) selection->unselect();
insilmaril@0
  3142
			selection=lmo;
insilmaril@0
  3143
			selection->select();
insilmaril@0
  3144
				
insilmaril@0
  3145
			adjustCanvasSize();
insilmaril@0
  3146
		}
insilmaril@0
  3147
insilmaril@0
  3148
		// Check, if systemFlag clicked
insilmaril@0
  3149
		if (typeid(*selection)==typeid(BranchObj) ||
insilmaril@0
  3150
			typeid(*selection)==typeid(MapCenterObj) )
insilmaril@0
  3151
		{
insilmaril@0
  3152
			QString foname=((BranchObj*)(selection))->getSystemFlagName(p);
insilmaril@0
  3153
			if (!foname.isEmpty())
insilmaril@0
  3154
			{
insilmaril@0
  3155
				// Do not move, if systemFlag clicked
insilmaril@0
  3156
				if (foname=="url") 
insilmaril@0
  3157
					openURL();
insilmaril@0
  3158
				else
insilmaril@0
  3159
					if (foname=="vymLink")
insilmaril@0
  3160
					{
insilmaril@0
  3161
						mainWindow->editOpenVymLink();
insilmaril@0
  3162
						// tabWidget may change, better return now
insilmaril@0
  3163
						// before segfaulting...
insilmaril@0
  3164
						return;
insilmaril@0
  3165
					} else
insilmaril@0
  3166
						if (foname=="note")
insilmaril@0
  3167
							mainWindow->windowToggleNoteEditor();
insilmaril@0
  3168
			}			
insilmaril@0
  3169
		}	
insilmaril@0
  3170
			
insilmaril@0
  3171
		// Left Button	    Move Branches
insilmaril@0
  3172
		if (e->button() == QMouseEvent::LeftButton )
insilmaril@0
  3173
		{
insilmaril@129
  3174
			movingObj_start.setX( p.x() - selection->x() );	
insilmaril@129
  3175
			movingObj_start.setY( p.y() - selection->y() );	
insilmaril@129
  3176
			movingObj_orgPos.setX (lmo->x() );
insilmaril@129
  3177
			movingObj_orgPos.setY (lmo->y() );
insilmaril@129
  3178
insilmaril@93
  3179
			// If modMode==copy, then we want to "move" the _new_ object around
insilmaril@93
  3180
			// then we need the offset from p to the _old_ selection, because of tmp
insilmaril@93
  3181
			if (actionModModeCopy->isOn() &&
insilmaril@93
  3182
				e->state() & QMouseEvent::ControlButton)
insilmaril@93
  3183
			{
insilmaril@93
  3184
				if (typeid(*selection)==typeid(BranchObj) )
insilmaril@93
  3185
				{
insilmaril@93
  3186
					copyingObj=true;
insilmaril@93
  3187
					mapCenter->addBranch ((BranchObj*)(selection));
insilmaril@93
  3188
					unselect();
insilmaril@93
  3189
					selection=mapCenter->getLastBranch();
insilmaril@93
  3190
					selection->select();
insilmaril@104
  3191
					mapCenter->reposition();
insilmaril@93
  3192
				}
insilmaril@129
  3193
			}	
insilmaril@0
  3194
			movingObj=selection;	
insilmaril@0
  3195
		} else
insilmaril@0
  3196
			// Middle Button    Toggle Scroll
insilmaril@0
  3197
			// (On Mac OS X this won't work, but we still have 
insilmaril@0
  3198
			// a button in the toolbar)
insilmaril@0
  3199
			if (e->button() == QMouseEvent::MidButton )
insilmaril@0
  3200
				toggleScroll();
insilmaril@0
  3201
		updateActions();
insilmaril@0
  3202
	} else 
insilmaril@0
  3203
	{ // No MapObj found, we are on the Canvas itself
insilmaril@0
  3204
		// Left Button	    move Pos of CanvasView
insilmaril@0
  3205
		if (e->button() == QMouseEvent::LeftButton )
insilmaril@0
  3206
		{
insilmaril@0
  3207
			movingObj=NULL;	// move Content not Obj
insilmaril@0
  3208
			movingObj_start=e->globalPos();
insilmaril@0
  3209
			movingCont_start=QPoint (contentsX(), contentsY() );
insilmaril@0
  3210
			movingVec=QPoint(0,0);
insilmaril@0
  3211
			setCursor(handOpenCursor);
insilmaril@0
  3212
		} 
insilmaril@0
  3213
    } 
insilmaril@0
  3214
}
insilmaril@0
  3215
insilmaril@0
  3216
void MapEditor::contentsMouseMoveEvent(QMouseEvent* e)
insilmaril@0
  3217
{
insilmaril@83
  3218
	QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@83
  3219
insilmaril@0
  3220
    // Move the selected MapObj
insilmaril@0
  3221
    if ( selection && movingObj) 
insilmaril@0
  3222
    {	
insilmaril@89
  3223
		ensureVisible (p.x(),p.y());
insilmaril@0
  3224
		
insilmaril@83
  3225
		// Now move the selection, but add relative position 
insilmaril@83
  3226
		// (movingObj_start) where selection was chosen with 
insilmaril@83
  3227
		// mousepointer. (This avoids flickering resp. jumping 
insilmaril@0
  3228
		// of selection back to absPos)
insilmaril@0
  3229
		
insilmaril@0
  3230
		LinkableMapObj *lmosel;
insilmaril@0
  3231
		lmosel =  dynamic_cast <LinkableMapObj*> (selection);
insilmaril@0
  3232
insilmaril@0
  3233
		// Check if we could link 
insilmaril@0
  3234
		LinkableMapObj* lmo=mapCenter->findMapObj(p, lmosel);
insilmaril@0
  3235
		
insilmaril@0
  3236
insilmaril@0
  3237
		if (typeid(*selection) == typeid(FloatImageObj))
insilmaril@0
  3238
		{
insilmaril@0
  3239
			FloatObj *fo=(FloatObj*)(selection);
insilmaril@139
  3240
			saveState("move "+qpointToString(movingObj_orgPos),fo->getSelectString() );
insilmaril@0
  3241
			if (fo->getLinkStyle()==StyleUndef) 
insilmaril@0
  3242
			{
insilmaril@0
  3243
				fo->setLinkStyle(fo->getDefLinkStyle());
insilmaril@0
  3244
				fo->setLinkColor(fo->getParObj()->getLinkColor());
insilmaril@0
  3245
			}	
insilmaril@0
  3246
			fo->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3247
			fo->setRelPos();
insilmaril@0
  3248
			fo->reposition();
insilmaril@0
  3249
insilmaril@0
  3250
			// Relink float to new mapcenter or branch, if shift is pressed	
insilmaril@0
  3251
			// Only relink, if selection really has a new parent
insilmaril@0
  3252
			if ( (e->state() & QMouseEvent::ShiftButton) && lmo &&
insilmaril@0
  3253
				( (typeid(*lmo)==typeid(BranchObj)) ||
insilmaril@0
  3254
				  (typeid(*lmo)==typeid(MapCenterObj)) ) &&
insilmaril@0
  3255
				( lmo != fo->getParObj())  
insilmaril@0
  3256
				)
insilmaril@0
  3257
			{
insilmaril@0
  3258
				if (typeid(*fo) == typeid(FloatImageObj)) 
insilmaril@0
  3259
				{
insilmaril@131
  3260
					saveState();
insilmaril@0
  3261
					FloatImageObj *fio=(FloatImageObj*)(fo);
insilmaril@0
  3262
					((BranchObj*)(lmo))->addFloatImage (fio);
insilmaril@0
  3263
					fio->unselect();
insilmaril@0
  3264
					((BranchObj*)(fio->getParObj()))->removeFloatImage (fio);
insilmaril@0
  3265
					fio=((BranchObj*)(lmo))->getLastFloatImage();
insilmaril@0
  3266
					fio->setRelPos();
insilmaril@0
  3267
					fio->reposition();
insilmaril@0
  3268
					selection=(LinkableMapObj*)(fio);
insilmaril@0
  3269
					selection->select();
insilmaril@0
  3270
					movingObj=(MapObj*)(fio);
insilmaril@0
  3271
					// setLinkStyle calls updateLink, only set it once
insilmaril@0
  3272
					if (fio->getLinkStyle()!=fio->getDefLinkStyle() ) 
insilmaril@0
  3273
						fio->setLinkStyle (fio->getDefLinkStyle());
insilmaril@0
  3274
				}	
insilmaril@0
  3275
				// TODO if (typeid(*selection) == typeid(FloatTextObj))
insilmaril@0
  3276
			}
insilmaril@0
  3277
		} else	// selection != a FloatObj
insilmaril@0
  3278
		{
insilmaril@0
  3279
			if (lmosel->getDepth()==0)
insilmaril@0
  3280
			{
insilmaril@0
  3281
				if (e->state() == (LeftButton | !ShiftButton)) 
insilmaril@0
  3282
					// If mapCenter is moved, move all the rest by default, too.
insilmaril@0
  3283
					mapCenter->moveAll(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3284
				else	
insilmaril@0
  3285
					mapCenter->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3286
			} else
insilmaril@0
  3287
			{	
insilmaril@0
  3288
				if (lmosel->getDepth()==1)
insilmaril@0
  3289
				{
insilmaril@0
  3290
					// depth==1, mainbranch
insilmaril@139
  3291
					saveState("move "+qpointToString(movingObj_orgPos), lmosel->getSelectString() );
insilmaril@0
  3292
					lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@0
  3293
				} else
insilmaril@0
  3294
				{
insilmaril@0
  3295
					// depth>1
insilmaril@0
  3296
					if (lmosel->getOrientation() == OrientLeftOfCenter)
insilmaril@0
  3297
						// Add width of bbox here, otherwise alignRelTo will cause jumping around
insilmaril@0
  3298
						lmosel->move(p.x() -movingObj_start.x()+lmosel->getBBox().width(), 
insilmaril@0
  3299
							p.y()-movingObj_start.y() );		
insilmaril@0
  3300
					else	
insilmaril@0
  3301
						lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );
insilmaril@0
  3302
				} 
insilmaril@0
  3303
				// reposition subbranch
insilmaril@0
  3304
				lmosel->reposition();	
insilmaril@89
  3305
				//ensureSelectionVisible();
insilmaril@0
  3306
insilmaril@0
  3307
				if (lmo && (lmo!=selection) &&  
insilmaril@0
  3308
					(typeid(*lmo) == typeid(BranchObj) ||
insilmaril@0
  3309
					(typeid(*lmo) == typeid(MapCenterObj) )
insilmaril@0
  3310
					) )
insilmaril@0
  3311
				{
insilmaril@0
  3312
					if (e->state() & QMouseEvent::ControlButton)
insilmaril@0
  3313
					{
insilmaril@0
  3314
						// Special case: CTRL to link below lmo
insilmaril@0
  3315
						lmosel->setParObjTmp (lmo,p,+1);
insilmaril@0
  3316
					}
insilmaril@0
  3317
					else if (e->state() & QMouseEvent::ShiftButton)
insilmaril@0
  3318
						lmosel->setParObjTmp (lmo,p,-1);
insilmaril@0
  3319
					else
insilmaril@0
  3320
						lmosel->setParObjTmp (lmo,p,0);
insilmaril@0
  3321
				} else	
insilmaril@0
  3322
				{
insilmaril@93
  3323
					lmosel->unsetParObjTmp();
insilmaril@93
  3324
					/*
insilmaril@0
  3325
					if (lmo &&(lmo==selection))   
insilmaril@0
  3326
						// Could link to myself (happens sometimes...)
insilmaril@0
  3327
						lmosel->unsetParObjTmp();
insilmaril@0
  3328
					if (!lmo)  
insilmaril@0
  3329
						// no Obj under selection, go back to original Parent
insilmaril@0
  3330
						lmosel->unsetParObjTmp();
insilmaril@93
  3331
					*/	
insilmaril@0
  3332
				}		
insilmaril@0
  3333
			} // depth>0
insilmaril@0
  3334
insilmaril@0
  3335
		} // no FloatImageObj
insilmaril@0
  3336
insilmaril@0
  3337
		canvas()->update();
insilmaril@0
  3338
		return;
insilmaril@0
  3339
	} // selection && moving_obj
insilmaril@0
  3340
		
insilmaril@83
  3341
	// Draw a link from one branch to another
insilmaril@83
  3342
	if (drawingLink)
insilmaril@83
  3343
	{
insilmaril@95
  3344
		 tmpXLink->setEnd (p);
insilmaril@95
  3345
		 tmpXLink->updateXLink();
insilmaril@83
  3346
	}	 
insilmaril@83
  3347
	
insilmaril@0
  3348
    // Move CanvasView 
insilmaril@83
  3349
    if (!movingObj && !pickingColor &&!drawingLink) 
insilmaril@0
  3350
	{
insilmaril@0
  3351
		QPoint p=e->globalPos();
insilmaril@0
  3352
		movingVec.setX(-p.x() + movingObj_start.x() );
insilmaril@0
  3353
		movingVec.setY(-p.y() + movingObj_start.y() );
insilmaril@0
  3354
		setContentsPos( movingCont_start.x() + movingVec.x(),
insilmaril@0
  3355
	    movingCont_start.y() + movingVec.y());
insilmaril@0
  3356
insilmaril@0
  3357
		updateViewCenter();
insilmaril@0
  3358
    }
insilmaril@0
  3359
}
insilmaril@0
  3360
insilmaril@0
  3361
insilmaril@0
  3362
void MapEditor::contentsMouseReleaseEvent(QMouseEvent* e)
insilmaril@0
  3363
{
insilmaril@0
  3364
	LinkableMapObj *dst;
insilmaril@0
  3365
	// Have we been picking color?
insilmaril@0
  3366
	if (pickingColor)
insilmaril@0
  3367
	{
insilmaril@0
  3368
		pickingColor=false;
insilmaril@0
  3369
		setCursor (ArrowCursor);
insilmaril@0
  3370
		// Check if we are over another branch
insilmaril@0
  3371
		dst=mapCenter->findMapObj(inverseWorldMatrix().map(e->pos() ), NULL);
insilmaril@0
  3372
		if (dst && selection) 
insilmaril@0
  3373
		{	
insilmaril@0
  3374
			if (e->state() & QMouseEvent::ShiftButton)
insilmaril@0
  3375
			{
insilmaril@0
  3376
				((BranchObj*)(selection))->setColor (((BranchObj*)(dst))->getColor(),false);
insilmaril@0
  3377
				((BranchObj*)(selection))->setLinkColor ();
insilmaril@0
  3378
			}	
insilmaril@0
  3379
			else	
insilmaril@0
  3380
			{
insilmaril@0
  3381
				((BranchObj*)(selection))->setColor (((BranchObj*)(dst))->getColor(),true);
insilmaril@0
  3382
				((BranchObj*)(selection))->setLinkColor ();
insilmaril@0
  3383
			}	
insilmaril@0
  3384
		} 
insilmaril@0
  3385
		return;
insilmaril@0
  3386
	}
insilmaril@83
  3387
insilmaril@83
  3388
	// Have we been drawing a link?
insilmaril@83
  3389
	if (drawingLink)
insilmaril@83
  3390
	{
insilmaril@83
  3391
		drawingLink=false;
insilmaril@83
  3392
		// Check if we are over another branch
insilmaril@83
  3393
		dst=mapCenter->findMapObj(inverseWorldMatrix().map(e->pos() ), NULL);
insilmaril@83
  3394
		if (dst && selection) 
insilmaril@83
  3395
		{	
insilmaril@95
  3396
			tmpXLink->setEnd ( ((BranchObj*)(dst)) );
insilmaril@95
  3397
			tmpXLink->updateXLink();
insilmaril@95
  3398
			tmpXLink->activate();
insilmaril@131
  3399
			saveState();	//FIXME undoCommand
insilmaril@83
  3400
		} else
insilmaril@83
  3401
		{
insilmaril@95
  3402
			delete(tmpXLink);
insilmaril@95
  3403
			tmpXLink=NULL;
insilmaril@83
  3404
		}
insilmaril@83
  3405
		return;
insilmaril@83
  3406
	}
insilmaril@83
  3407
	
insilmaril@0
  3408
    // Have we been moving something?
insilmaril@0
  3409
    if ( selection && movingObj ) 
insilmaril@0
  3410
    {	
insilmaril@0
  3411
		// Check if we are over another branch, but ignore 
insilmaril@0
  3412
		// any found LMOs, which are FloatObjs
insilmaril@0
  3413
		dst=mapCenter->findMapObj(inverseWorldMatrix().map(e->pos() ), 
insilmaril@0
  3414
			((LinkableMapObj*)(selection)) );
insilmaril@0
  3415
insilmaril@0
  3416
		if (dst &&
insilmaril@0
  3417
		(typeid(*dst)!=typeid(BranchObj)&&typeid(*dst)!=typeid(MapCenterObj))) 
insilmaril@0
  3418
		{
insilmaril@0
  3419
			dst=NULL;
insilmaril@0
  3420
		}	
insilmaril@0
  3421
		
insilmaril@0
  3422
		// Now check, if we have been moving a branch 
insilmaril@0
  3423
		if (typeid(*selection) == typeid(BranchObj)  )
insilmaril@0
  3424
		{
insilmaril@0
  3425
			// save the position in case we link to mapcenter
insilmaril@0
  3426
			QPoint savePos=QPoint (selection->x(),selection->y() );
insilmaril@0
  3427
insilmaril@0
  3428
			// Reset the temporary drawn link to the original one
insilmaril@0
  3429
			((LinkableMapObj*)(selection))->unsetParObjTmp();
insilmaril@0
  3430
insilmaril@93
  3431
insilmaril@94
  3432
			copyingObj=false;	
insilmaril@129
  3433
			if (dst ) 
insilmaril@93
  3434
			{
insilmaril@129
  3435
				BranchObj* bs=((BranchObj*)(selection));
insilmaril@139
  3436
				QString undoCom="linkBranchToPos (\""+ 
insilmaril@129
  3437
					(bs->getParObj())->getSelectString()+
insilmaril@129
  3438
					"\","+
insilmaril@129
  3439
					QString("%1").arg(bs->getNum())+
insilmaril@129
  3440
					","+
insilmaril@129
  3441
					QString ("%1,%2").arg(movingObj_orgPos.x()).arg(movingObj_orgPos.y())+
insilmaril@139
  3442
					")";
insilmaril@0
  3443
				// TODO we also could check, if dest and src are on same branch,
insilmaril@0
  3444
				// then it would be sufficient to saveState of this branch
insilmaril@0
  3445
insilmaril@0
  3446
				// Modifiers allow to insert above/below dst
insilmaril@0
  3447
				if (e->state() & QMouseEvent::ShiftButton)
insilmaril@0
  3448
				{
insilmaril@139
  3449
					bs->moveBranchTo ( (BranchObj*)(dst->getParObj()), ((BranchObj*)(dst))->getNum());
insilmaril@83
  3450
				} else 
insilmaril@93
  3451
				if (e->state() & QMouseEvent::ControlButton)
insilmaril@93
  3452
				{
insilmaril@139
  3453
					bs->moveBranchTo ( (BranchObj*)(dst->getParObj()), ((BranchObj*)(dst))->getNum()+1);
insilmaril@93
  3454
				} else	
insilmaril@93
  3455
				{
insilmaril@129
  3456
					bs->moveBranchTo ((BranchObj*)(dst),-1);
insilmaril@93
  3457
					if (dst->getDepth()==0) 
insilmaril@129
  3458
						bs->move (savePos);
insilmaril@93
  3459
				} 
insilmaril@139
  3460
				saveState (undoCom,bs->getSelectString() );
insilmaril@93
  3461
			}	
insilmaril@0
  3462
			// Draw the original link, before selection was moved around
insilmaril@0
  3463
			mapCenter->reposition();
insilmaril@0
  3464
		}
insilmaril@0
  3465
		// Finally resize canvas, if needed
insilmaril@0
  3466
		adjustCanvasSize();
insilmaril@0
  3467
		canvas()->update();
insilmaril@0
  3468
		movingObj=NULL;		
insilmaril@0
  3469
	} else 
insilmaril@83
  3470
		// maybe we moved View: set old cursor
insilmaril@0
  3471
		setCursor (ArrowCursor);
insilmaril@83
  3472
    
insilmaril@0
  3473
}
insilmaril@0
  3474
insilmaril@0
  3475
void MapEditor::contentsMouseDoubleClickEvent(QMouseEvent* e)
insilmaril@0
  3476
{
insilmaril@0
  3477
	// Finish open lineEdits
insilmaril@0
  3478
	if (lineedit) finishedLineEditNoSave();
insilmaril@0
  3479
	
insilmaril@0
  3480
	if (e->button() == QMouseEvent::LeftButton )
insilmaril@0
  3481
	{
insilmaril@0
  3482
		QPoint p = inverseWorldMatrix().map(e->pos());
insilmaril@0
  3483
		LinkableMapObj *lmo=mapCenter->findMapObj(p, NULL);
insilmaril@0
  3484
		if (lmo) {	// MapObj was found
insilmaril@0
  3485
			// First select the MapObj than edit heading
insilmaril@0
  3486
			if (selection) selection->unselect();
insilmaril@0
  3487
			selection=lmo;
insilmaril@0
  3488
			selection->select();
insilmaril@106
  3489
			saveState(selection);
insilmaril@0
  3490
			editHeading();
insilmaril@0
  3491
		}
insilmaril@0
  3492
	}
insilmaril@0
  3493
}
insilmaril@0
  3494
insilmaril@0
  3495
void MapEditor::resizeEvent (QResizeEvent* e)
insilmaril@0
  3496
{
insilmaril@0
  3497
	QCanvasView::resizeEvent( e );
insilmaril@0
  3498
	
insilmaril@0
  3499
	QString s="";
insilmaril@0
  3500
	if (!fileName.isEmpty()) s=fileName;
insilmaril@0
  3501
	adjustCanvasSize();
insilmaril@0
  3502
}
insilmaril@0
  3503
insilmaril@128
  3504
void MapEditor::contentsDragEnterEvent(QDragEnterEvent *event) 
insilmaril@119
  3505
{
insilmaril@129
  3506
insilmaril@129
  3507
//  for (unsigned int i=0;event->format(i);i++) // Debug mime type
insilmaril@129
  3508
//    cerr << event->format(i) << endl;
insilmaril@129
  3509
insilmaril@119
  3510
  if (selection && 
insilmaril@119
  3511
      (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@119
  3512
      (typeid(*selection) == typeid(MapCenterObj))) {
insilmaril@119
  3513
    
insilmaril@119
  3514
    // If QImageDrag can decode mime type 
insilmaril@119
  3515
    if (QImageDrag::canDecode(event)) {
insilmaril@119
  3516
      event->accept();
insilmaril@119
  3517
      return;
insilmaril@119
  3518
    }
insilmaril@119
  3519
    
insilmaril@128
  3520
    // If image are dragged from firefox 
insilmaril@119
  3521
    if (event->provides("application/x-moz-file-promise-url") && 
insilmaril@119
  3522
	event->provides("application/x-moz-nativeimage")) {
insilmaril@119
  3523
      event->accept(true);
insilmaril@119
  3524
      return;
insilmaril@119
  3525
    }
insilmaril@125
  3526
insilmaril@128
  3527
    // If QUriDrag can decode mime type 
insilmaril@128
  3528
    if (QUriDrag::canDecode(event)) {
insilmaril@128
  3529
      event->accept();
insilmaril@128
  3530
      return;
insilmaril@128
  3531
    }
insilmaril@128
  3532
    
insilmaril@128
  3533
	// If Uri are dragged from firefox 
insilmaril@129
  3534
    if (event->provides("_NETSCAPE_URL")){
insilmaril@128
  3535
      event->accept();
insilmaril@128
  3536
      return;
insilmaril@128
  3537
    }
insilmaril@129
  3538
insilmaril@129
  3539
    // If QTextDrag can decode mime type
insilmaril@129
  3540
    if (QTextDrag::canDecode(event)) {
insilmaril@129
  3541
      event->accept();
insilmaril@129
  3542
      return;
insilmaril@129
  3543
    }
insilmaril@129
  3544
insilmaril@119
  3545
  }
insilmaril@119
  3546
  event->ignore();
insilmaril@119
  3547
}
insilmaril@129
  3548
insilmaril@129
  3549
bool isUnicode16(const QByteArray &d) 
insilmaril@129
  3550
{
insilmaril@129
  3551
  // FIXME: make more precise check for unicode 16.
insilmaril@129
  3552
  // Guess unicode16 if any of second bytes are zero
insilmaril@129
  3553
  unsigned int length = max(0,d.size()-2)/2;
insilmaril@129
  3554
  for (unsigned int i = 0; i<length ; i++)
insilmaril@129
  3555
    if (d.at(i*2+1)==0) return true;
insilmaril@129
  3556
  return false;
insilmaril@129
  3557
}
insilmaril@119
  3558
      
insilmaril@128
  3559
void MapEditor::contentsDropEvent(QDropEvent *event) 
insilmaril@119
  3560
{
insilmaril@128
  3561
	if (selection && 
insilmaril@128
  3562
      (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@128
  3563
      (typeid(*selection) == typeid(MapCenterObj))) 
insilmaril@128
  3564
	{
insilmaril@128
  3565
		bool update=false;
insilmaril@128
  3566
		QStrList uris;
insilmaril@129
  3567
		QString heading;
insilmaril@128
  3568
		if (event->provides("image/png")) 
insilmaril@128
  3569
		{
insilmaril@128
  3570
			QPixmap pix;
insilmaril@128
  3571
			if (QImageDrag::decode(event, pix)) 
insilmaril@128
  3572
			{
insilmaril@128
  3573
				addFloatImage(pix);
insilmaril@128
  3574
				event->accept();
insilmaril@128
  3575
				update=true;
insilmaril@128
  3576
			} else
insilmaril@128
  3577
				event->ignore();
insilmaril@128
  3578
insilmaril@128
  3579
		} else if (event->provides("application/x-moz-file-promise-url") && 
insilmaril@128
  3580
			 event->provides("application/x-moz-nativeimage")) 
insilmaril@128
  3581
		{
insilmaril@129
  3582
			// Contains url to the img src in unicode16
insilmaril@128
  3583
			QByteArray d = event->encodedData("application/x-moz-file-promise-url");
insilmaril@128
  3584
			QString url = QString((const QChar*)d.data(),d.size()/2);
insilmaril@128
  3585
			fetchImage(url);
insilmaril@128
  3586
			event->accept();
insilmaril@128
  3587
			update=true;
insilmaril@128
  3588
		} else if (event->provides ("text/uri-list"))
insilmaril@128
  3589
		{	// Uris provided e.g. by konqueror
insilmaril@128
  3590
			QUriDrag::decode (event,uris);
insilmaril@129
  3591
		} else if (event->provides ("_NETSCAPE_URL"))
insilmaril@128
  3592
		{	// Uris provided by Mozilla
insilmaril@129
  3593
		  QStringList l = QStringList::split("\n", event->encodedData("_NETSCAPE_URL"));
insilmaril@129
  3594
		  uris.append(l[0]);
insilmaril@129
  3595
		  heading = l[1];
insilmaril@129
  3596
		} else if (event->provides("text/html")) {
insilmaril@129
  3597
insilmaril@129
  3598
		  // Handels text mime types
insilmaril@129
  3599
		  // Look like firefox allways handle text as unicode16 (2 bytes per char.)
insilmaril@129
  3600
		  QByteArray d = event->encodedData("text/html");
insilmaril@129
  3601
		  QString text;
insilmaril@129
  3602
		  if (isUnicode16(d)) 
insilmaril@129
  3603
		    text = QString((const QChar*)d.data(),d.size()/2);
insilmaril@129
  3604
		  else 
insilmaril@129
  3605
		    text = QString(d);
insilmaril@129
  3606
insilmaril@129
  3607
		  textEditor->setText(text);
insilmaril@129
  3608
insilmaril@129
  3609
		  event->accept();
insilmaril@129
  3610
		  update=true;
insilmaril@129
  3611
		} else if (event->provides("text/plain")) {
insilmaril@129
  3612
		  QByteArray d = event->encodedData("text/plain");
insilmaril@129
  3613
		  QString text;
insilmaril@129
  3614
		  if (isUnicode16(d))
insilmaril@129
  3615
		    text = QString((const QChar*)d.data(),d.size()/2);
insilmaril@129
  3616
		  else 
insilmaril@129
  3617
		    text = QString(d);
insilmaril@129
  3618
insilmaril@129
  3619
		  textEditor->setText(text);
insilmaril@129
  3620
		  
insilmaril@129
  3621
		  event->accept();
insilmaril@129
  3622
		  update= true;
insilmaril@128
  3623
		}
insilmaril@128
  3624
insilmaril@128
  3625
		if (uris.count()>0)
insilmaril@128
  3626
		{
insilmaril@128
  3627
			QStringList files;
insilmaril@128
  3628
			QStringList urls;
insilmaril@128
  3629
			QString s;
insilmaril@128
  3630
			BranchObj *bo;
insilmaril@128
  3631
			for (const char* u=uris.first(); u; u=uris.next())
insilmaril@128
  3632
			{
insilmaril@128
  3633
				bo=((BranchObj*)(selection))->addBranch();
insilmaril@128
  3634
				if (bo)
insilmaril@128
  3635
				{
insilmaril@128
  3636
					s=QUriDrag::uriToLocalFile(u);
insilmaril@129
  3637
					if (s) {
insilmaril@129
  3638
                       QString file = QDir::convertSeparators(s);
insilmaril@129
  3639
                       heading = QFileInfo(file).baseName();
insilmaril@129
  3640
                       files.append(file);
insilmaril@129
  3641
                       if (file.endsWith(".vym", false))
insilmaril@129
  3642
                           bo->setVymLink(file);
insilmaril@129
  3643
                       else
insilmaril@129
  3644
                           bo->setURL(u);
insilmaril@129
  3645
                   } else {
insilmaril@129
  3646
                       urls.append (u);
insilmaril@129
  3647
                       bo->setURL(u);
insilmaril@129
  3648
                   }
insilmaril@129
  3649
insilmaril@129
  3650
                   if (heading)
insilmaril@129
  3651
                       bo->setHeading(heading);
insilmaril@129
  3652
                   else
insilmaril@129
  3653
                       bo->setHeading(u);
insilmaril@128
  3654
				}
insilmaril@128
  3655
			}
insilmaril@128
  3656
			update=true;
insilmaril@128
  3657
		}
insilmaril@128
  3658
insilmaril@128
  3659
		if (update) 
insilmaril@128
  3660
		{
insilmaril@131
  3661
			saveState();	//FIXME undo Command
insilmaril@128
  3662
			mapCenter->reposition();
insilmaril@128
  3663
			adjustCanvasSize();
insilmaril@128
  3664
			canvas()->update();
insilmaril@128
  3665
		}	
insilmaril@128
  3666
	}	
insilmaril@119
  3667
}
insilmaril@119
  3668
insilmaril@125
  3669
void MapEditor::addFloatImage(const QPixmap &img) 
insilmaril@119
  3670
{
insilmaril@119
  3671
  if (selection && 
insilmaril@119
  3672
      (typeid(*selection) == typeid(BranchObj)) || 
insilmaril@119
  3673
      (typeid(*selection) == typeid(MapCenterObj))  )
insilmaril@119
  3674
  {
insilmaril@119
  3675
    BranchObj *bo=((BranchObj*)(selection));
insilmaril@119
  3676
    saveState(selection);
insilmaril@119
  3677
    //QString fn=fd->selectedFile();
insilmaril@119
  3678
    //lastImageDir=fn.left(fn.findRev ("/"));
insilmaril@119
  3679
    bo->addFloatImage();
insilmaril@119
  3680
    // FIXME check if load was successful
insilmaril@119
  3681
    bo->getLastFloatImage()->load(img);
insilmaril@119
  3682
    //bo->getLastFloatImage()->setOriginalFilename(fn);
insilmaril@119
  3683
    mapCenter->reposition();
insilmaril@119
  3684
    adjustCanvasSize();
insilmaril@119
  3685
    canvas()->update();
insilmaril@119
  3686
  }
insilmaril@119
  3687
}
insilmaril@119
  3688
insilmaril@119
  3689
insilmaril@129
  3690
void MapEditor::imageDataFetched(const QByteArray &a, QNetworkOperation */*nop*/) 
insilmaril@119
  3691
{
insilmaril@119
  3692
  if (!imageBuffer) imageBuffer = new QBuffer();
insilmaril@119
  3693
  if (!imageBuffer->isOpen()) {
insilmaril@119
  3694
    imageBuffer->open(IO_WriteOnly | IO_Append);
insilmaril@119
  3695
  }
insilmaril@119
  3696
  imageBuffer->at(imageBuffer->at()+imageBuffer->writeBlock(a));
insilmaril@119
  3697
}
insilmaril@119
  3698
insilmaril@119
  3699
insilmaril@129
  3700
void MapEditor::imageDataFinished(QNetworkOperation *nop) 
insilmaril@119
  3701
{
insilmaril@129
  3702
	if (nop->state()==QNetworkProtocol::StDone) {
insilmaril@129
  3703
		QPixmap img(imageBuffer->buffer());
insilmaril@129
  3704
		addFloatImage(img);
insilmaril@129
  3705
	}
insilmaril@129
  3706
insilmaril@129
  3707
	if (imageBuffer) {
insilmaril@129
  3708
		imageBuffer->close();
insilmaril@129
  3709
		if (imageBuffer) {
insilmaril@129
  3710
			imageBuffer->close();
insilmaril@129
  3711
			delete imageBuffer;
insilmaril@129
  3712
			imageBuffer = 0;
insilmaril@129
  3713
		}
insilmaril@129
  3714
	}
insilmaril@119
  3715
}
insilmaril@119
  3716
insilmaril@129
  3717
void MapEditor::fetchImage(const QString &url) 
insilmaril@119
  3718
{
insilmaril@119
  3719
  if (urlOperator) {
insilmaril@119
  3720
    urlOperator->stop();
insilmaril@119
  3721
    disconnect(urlOperator);
insilmaril@119
  3722
    delete urlOperator;
insilmaril@119
  3723
  }
insilmaril@119
  3724
  
insilmaril@119
  3725
  urlOperator = new QUrlOperator(url);
insilmaril@119
  3726
  connect(urlOperator, SIGNAL(finished(QNetworkOperation *)), 
insilmaril@119
  3727
	  this, SLOT(imageDataFinished(QNetworkOperation*)));
insilmaril@119
  3728
insilmaril@119
  3729
  connect(urlOperator, SIGNAL(data(const QByteArray &, QNetworkOperation *)),
insilmaril@119
  3730
	  this, SLOT(imageDataFetched(const QByteArray &, QNetworkOperation *)));
insilmaril@119
  3731
  urlOperator->get();
insilmaril@119
  3732
}