vym: mapeditor.cpp@5378ed53ec92

     1 #include "mapeditor.h"

     3 #include <q3filedialog.h>

     5 #include <iostream>

     6 #include <cstdlib>

     7 #include <typeinfo>

     9 #include "version.h"

    11 #include "parser.h"

    12 #include "editxlinkdialog.h"

    13 #include "exports.h"

    14 #include "extrainfodialog.h"

    15 #include "file.h"

    16 #include "linkablemapobj.h"

    17 #include "mainwindow.h"

    18 #include "misc.h"

    19 #include "texteditor.h"

    20 #include "warningdialog.h"

    21 #include "xml.h"

    24 extern TextEditor *textEditor;

    25 extern int statusbarTime;

    26 extern Main *mainWindow;

    27 extern QString tmpVymDir;

    28 extern QString clipboardDir;

    29 extern bool clipboardEmpty;

    30 extern FlagRowObj *standardFlagsDefault;

    32 extern QMenu* branchContextMenu;

    33 extern QMenu* branchAddContextMenu;

    34 extern QMenu* branchRemoveContextMenu;

    35 extern QMenu* branchLinksContextMenu;

    36 extern QMenu* branchXLinksContextMenuEdit;

    37 extern QMenu* branchXLinksContextMenuFollow;

    38 extern QMenu* floatimageContextMenu;

    39 extern QMenu* canvasContextMenu;

    42 extern Settings settings;

    43 extern ImageIO imageIO;

    45 extern QString vymName;

    46 extern QString vymVersion;

    48 extern QString iconPath;

    49 extern QDir vymBaseDir;

    50 extern QDir lastImageDir;

    51 extern QDir lastFileDir;

    53 int MapEditor::mapNum=0;	// make instance

    55 ///////////////////////////////////////////////////////////////////////

    56 ///////////////////////////////////////////////////////////////////////

    57 MapEditor::MapEditor( QWidget* parent) :

    58   QGraphicsView(parent)

    59 {

    60 	//cout << "Constructor ME "<<this<<endl;

    61 	mapNum++;

    64 	mapScene= new QGraphicsScene(parent);

    65 	//mapScene= new QGraphicsScene(QRectF(0,0,width(),height()), parent);

    66 	mapScene->setBackgroundBrush (QBrush(Qt::white, Qt::SolidPattern));

    69     setScene (mapScene);

    71     mapCenter = new MapCenterObj(mapScene);

    72     mapCenter->setVisibility (true);

    73 	mapCenter->setMapEditor (this);

    74 	mapCenter->setHeading (tr("New Map","Heading of mapcenter in new map"));

    75 	//mapCenter->move(mapScene->width()/2-mapCenter->width()/2,mapScene->height()/2-mapCenter->height()/2);

    76 	mapCenter->move(0,0);

    78     printer=NULL;

    80 	defLinkColor=QColor (0,0,255);

    81 	defXLinkColor=QColor (180,180,180);

    82 	linkcolorhint=DefaultColor;

    83 	linkstyle=StylePolyParabel;

    85 	// Create bitmap cursors, platform dependant

    86 	HandOpenCursor=QCursor (QPixmap(iconPath+"cursorhandopen.png"),1,1);

    87 	PickColorCursor=QCursor ( QPixmap(iconPath+"cursorcolorpicker.png"), 5,27 );

    88 	CopyCursor=QCursor ( QPixmap(iconPath+"cursorcopy.png"), 1,1 );

    89 	XLinkCursor=QCursor ( QPixmap(iconPath+"cursorxlink.png"), 1,7 );

    91 	setFocusPolicy (Qt::StrongFocus);

    93 	pickingColor=false;

    94 	drawingLink=false;

    95 	copyingObj=false;

    97     editingBO=NULL;

    98     movingObj=NULL;

   100 	xelection.setMapEditor (this);

   101 	xelection.unselect();

   103 	defXLinkWidth=1;

   104 	defXLinkColor=QColor (230,230,230);

   106     mapChanged=false;

   107 	mapDefault=true;

   108 	mapUnsaved=false;

   110 	zipped=true;

   111 	filePath="";

   112 	fileName=tr("unnamed");

   113 	mapName="";

   115 	stepsTotal=settings.readNumEntry("/mapeditor/stepsTotal",100);

   116 	undoSet.setEntry ("/history/stepsTotal",QString::number(stepsTotal));

   118 	// Initialize find routine

   119 	itFind=NULL;

   120 	EOFind=false;

   122 	printFrame=true;

   123 	printFooter=true;

   125 	blockReposition=false;

   126 	blockSaveState=false;

   128 	hidemode=HideNone;

   130 	// Create temporary files

   131 	makeTmpDirs();

   133 	setAcceptDrops (true);

   135 	mapCenter->reposition();	//	for positioning heading

   137 }

   139 MapEditor::~MapEditor()

   140 {

   141 	//cout <<"Destructor MapEditor\n";

   142 }

   144 MapCenterObj* MapEditor::getMapCenter()

   145 {

   146     return mapCenter;

   147 }

   149 QGraphicsScene * MapEditor::getScene()

   150 {

   151     return mapScene;

   152 }

   154 bool MapEditor::isRepositionBlocked()

   155 {

   156 	return blockReposition;

   157 }

   159 QString MapEditor::getName (const LinkableMapObj *lmo)

   160 {

   161 	QString s;

   162 	if (!lmo) return QString("Error: NULL has no name!");

   164 	if ((typeid(*lmo) == typeid(BranchObj) ||

   165 				      typeid(*lmo) == typeid(MapCenterObj)))

   166 	{

   168 		s=(((BranchObj*)lmo)->getHeading());

   169 		if (s=="") s="unnamed";

   170 		return QString("branch (%1)").arg(s);

   171 		//return QString("branch (<font color=\"#0000ff\">%1</font>)").arg(s);

   172 	}

   173 	if ((typeid(*lmo) == typeid(FloatImageObj) ))

   174 		return QString ("floatimage [%1]").arg(((FloatImageObj*)lmo)->getOriginalFilename());

   175 		//return QString ("floatimage [<font color=\"#0000ff\">%1</font>]").arg(((FloatImageObj*)lmo)->getOriginalFilename());

   176 	return QString("Unknown type has no name!");

   177 }

   179 void MapEditor::makeTmpDirs()

   180 {

   181 	// Create unique temporary directories

   182 	tmpMapDir=QDir::convertSeparators (tmpVymDir+QString("/mapeditor-%1").arg(mapNum));

   183 	histPath=QDir::convertSeparators (tmpMapDir+"/history");

   184 	QDir d;

   185 	d.mkdir (tmpMapDir);

   186 }

   188 QString MapEditor::saveToDir(const QString &tmpdir, const QString &prefix, bool writeflags, const QPointF &offset, LinkableMapObj *saveSel)

   189 {

   190 	// tmpdir		temporary directory to which data will be written

   191 	// prefix		mapname, which will be appended to images etc.

   192 	// writeflags	Only write flags for "real" save of map, not undo

   193 	// offset		offset of bbox of whole map in scene.

   194 	//				Needed for XML export

   196 	// Save Header

   197 	QString ls;

   198 	switch (linkstyle)

   199 	{

   200 		case StyleLine:

   201 			ls="StyleLine";

   202 			break;

   203 		case StyleParabel:

   204 			ls="StyleParabel";

   205 			break;

   206 		case StylePolyLine:

   207 			ls="StylePolyLine";

   208 			break;

   209 		default:

   210 			ls="StylePolyParabel";

   211 			break;

   212 	}

   214 	QString s="<?xml version=\"1.0\" encoding=\"utf-8\"?><!DOCTYPE vymmap>\n";

   215 	QString colhint="";

   216 	if (linkcolorhint==HeadingColor)

   217 		colhint=attribut("linkColorHint","HeadingColor");

   219 	QString mapAttr=attribut("version",vymVersion);

   220 	if (!saveSel || saveSel==mapCenter)

   221 		mapAttr+= attribut("author",mapCenter->getAuthor()) +

   222 				  attribut("comment",mapCenter->getComment()) +

   223 			      attribut("date",mapCenter->getDate()) +

   224 		          attribut("backgroundColor", mapScene->backgroundBrush().color().name() ) +

   225 		          attribut("selectionColor", xelection.getColor().name() ) +

   226 		          attribut("linkStyle", ls ) +

   227 		          attribut("linkColor", defLinkColor.name() ) +

   228 		          attribut("defXLinkColor", defXLinkColor.name() ) +

   229 		          attribut("defXLinkWidth", QString().setNum(defXLinkWidth,10) ) +

   230 		          colhint;

   231 	s+=beginElement("vymmap",mapAttr);

   232 	incIndent();

   234 	// Find the used flags while traversing the tree

   235 	standardFlagsDefault->resetUsedCounter();

   237 	// Reset the counters before saving

   238 	// TODO constr. of FIO creates lots of objects, better do this in some other way...

   239 	FloatImageObj (mapScene).resetSaveCounter();

   241 	// Build xml recursivly

   242 	if (!saveSel || typeid (*saveSel) == typeid (MapCenterObj))

   243 		// Save complete map, if saveSel not set

   244 		s+=mapCenter->saveToDir(tmpdir,prefix,writeflags,offset);

   245 	else

   246 	{

   247 		if ( typeid(*saveSel) == typeid(BranchObj) )

   248 			// Save Subtree

   249 			s+=((BranchObj*)(saveSel))->saveToDir(tmpdir,prefix,offset);

   250 		else if ( typeid(*saveSel) == typeid(FloatImageObj) )

   251 			// Save image

   252 			s+=((FloatImageObj*)(saveSel))->saveToDir(tmpdir,prefix);

   253 	}

   255 	// Save local settings

   256 	s+=settings.getXMLData (destPath);

   258 	// Save selection

   259 	if (!xelection.isEmpty() && !saveSel )

   260 		s+=valueElement("select",xelection.getSelectString());

   262 	decIndent();

   263 	s+=endElement("vymmap");

   265 	if (writeflags)

   266 		standardFlagsDefault->saveToDir (tmpdir+"/flags/","",writeflags);

   267 	return s;

   268 }

   270 void MapEditor::saveStateChangingPart(LinkableMapObj *undoSel, LinkableMapObj* redoSel, const QString &rc, const QString &comment)

   271 {

   272 	// save the selected part of the map, Undo will replace part of map

   273 	QString undoSelection="";

   274 	if (undoSel)

   275 		undoSelection=undoSel->getSelectString();

   276 	else

   277 		qWarning ("MapEditor::saveStateChangingPart  no undoSel given!");

   278 	QString redoSelection="";

   279 	if (redoSel)

   280 		redoSelection=undoSel->getSelectString();

   281 	else

   282 		qWarning ("MapEditor::saveStateChangingPart  no redoSel given!");

   285 	saveState (PartOfMap,

   286 		undoSelection, "addMapReplace (\"PATH\")",

   287 		redoSelection, rc,

   288 		comment,

   289 		undoSel);

   290 }

   292 void MapEditor::saveStateRemovingPart(LinkableMapObj *redoSel, const QString &comment)

   293 {

   294 	if (!redoSel)

   295 	{

   296 		qWarning ("MapEditor::saveStateRemovingPart  no redoSel given!");

   297 		return;

   298 	}

   299 	QString undoSelection=redoSel->getParObj()->getSelectString();

   300 	QString redoSelection=redoSel->getSelectString();

   301 	if (typeid(*redoSel) == typeid(BranchObj)  )

   302 	{

   303 		// save the selected branch of the map, Undo will insert part of map

   304 		saveState (PartOfMap,

   305 			undoSelection, QString("addMapInsert (\"PATH\",%1)").arg(((BranchObj*)redoSel)->getNum()),

   306 			redoSelection, "delete ()",

   307 			comment,

   308 			redoSel);

   309 	}

   310 }

   313 void MapEditor::saveState(LinkableMapObj *undoSel, const QString &uc, LinkableMapObj *redoSel, const QString &rc, const QString &comment)

   314 {

   315 	// "Normal" savestate: save commands, selections and comment

   316 	// so just save commands for undo and redo

   317 	// and use current selection

   319 	QString redoSelection="";

   320 	if (redoSel) redoSelection=redoSel->getSelectString();

   321 	QString undoSelection="";

   322 	if (undoSel) undoSelection=undoSel->getSelectString();

   324 	saveState (UndoCommand,

   325 		undoSelection, uc,

   326 		redoSelection, rc,

   327 		comment,

   328 		NULL);

   329 }

   331 void MapEditor::saveState(const QString &undoSel, const QString &uc, const QString &redoSel, const QString &rc, const QString &comment)

   332 {

   333 	// "Normal" savestate: save commands, selections and comment

   334 	// so just save commands for undo and redo

   335 	// and use current selection

   336 	saveState (UndoCommand,

   337 		undoSel, uc,

   338 		redoSel, rc,

   339 		comment,

   340 		NULL);

   341 }

   344 void MapEditor::saveState(const SaveMode &savemode, const QString &undoSelection, const QString &undoCom, const QString &redoSelection, const QString &redoCom, const QString &comment, LinkableMapObj *saveSel)

   345 {

   346 	// Main saveState

   348 	if (blockSaveState) return;

   350 	/* TODO remove after testing

   351 	*/

   352 	cout << "ME::saveState()  "<<endl;

   354 	int undosAvail=undoSet.readNumEntry ("/history/undosAvail",0);

   355 	int redosAvail=undoSet.readNumEntry ("/history/redosAvail",0);

   356 	int curStep=undoSet.readNumEntry ("/history/curStep",0);

   357 	// Find out current undo directory

   358 	if (undosAvail<stepsTotal) undosAvail++;

   359 	curStep++;

   360 	if (curStep>stepsTotal) curStep=1;

   362 	QString backupXML="";

   363 	QString bakMapName=QDir::convertSeparators (QString("history-%1").arg(curStep));

   364 	QString bakMapDir=QDir::convertSeparators (tmpMapDir +"/"+bakMapName);

   365 	QString bakMapPath=QDir::convertSeparators(bakMapDir+"/map.xml");

   367 	// Create bakMapDir if not available

   368 	QDir d(bakMapDir);

   369 	if (!d.exists())

   370 		makeSubDirs (bakMapDir);

   372 	// Save depending on how much needs to be saved

   373 	if (saveSel)

   374 		backupXML=saveToDir (bakMapDir,mapName+"-",false, QPointF (),saveSel);

   376 	QString undoCommand="";

   377 	if (savemode==UndoCommand)

   378 	{

   379 		undoCommand=undoCom;

   380 	}

   381 	else if (savemode==PartOfMap )

   382 	{

   383 		undoCommand=undoCom;

   384 		undoCommand.replace ("PATH",bakMapPath);

   385 	}

   387 	if (!backupXML.isEmpty())

   388 		// Write XML Data to disk

   389 		saveStringToDisk (QString(bakMapPath),backupXML);

   391 	// We would have to save all actions in a tree, to keep track of

   392 	// possible redos after a action. Possible, but we are too lazy: forget about redos.

   393 	redosAvail=0;

   395 	// Write the current state to disk

   396 	undoSet.setEntry ("/history/undosAvail",QString::number(undosAvail));

   397 	undoSet.setEntry ("/history/redosAvail",QString::number(redosAvail));

   398 	undoSet.setEntry ("/history/curStep",QString::number(curStep));

   399 	undoSet.setEntry (QString("/history/step-%1/undoCommand").arg(curStep),undoCommand);

   400 	undoSet.setEntry (QString("/history/step-%1/undoSelection").arg(curStep),undoSelection);

   401 	undoSet.setEntry (QString("/history/step-%1/redoCommand").arg(curStep),redoCom);

   402 	undoSet.setEntry (QString("/history/step-%1/redoSelection").arg(curStep),redoSelection);

   403 	undoSet.setEntry (QString("/history/step-%1/comment").arg(curStep),comment);

   404 	undoSet.setEntry (QString("/history/version"),vymVersion);

   405 	undoSet.writeSettings(histPath);

   407 	/* TODO remove after testing

   408 	*/

   409 	//cout << "          into="<< histPath.toStdString()<<endl;

   410 	cout << "    stepsTotal="<<stepsTotal<<

   411 	", undosAvail="<<undosAvail<<

   412 	", redosAvail="<<redosAvail<<

   413 	", curStep="<<curStep<<endl;

   414 	cout << "    ---------------------------"<<endl;

   415 	cout << "    comment="<<comment.toStdString()<<endl;

   416 	cout << "    undoCom="<<undoCommand.toStdString()<<endl;

   417 	cout << "    undoSel="<<undoSelection.toStdString()<<endl;

   418 	cout << "    redoCom="<<redoCom.toStdString()<<endl;

   419 	cout << "    redoSel="<<redoSelection.toStdString()<<endl;

   420 	if (saveSel) cout << "    saveSel="<<saveSel->getSelectString().ascii()<<endl;

   421 	cout << "    ---------------------------"<<endl;

   423 	mainWindow->updateHistory (undoSet);

   424 	setChanged();

   425 	updateActions();

   426 }

   428 void MapEditor::parseAtom(const QString &atom)

   429 {

   430 	BranchObj *selb=xelection.getBranch();

   431 	QString s,t;

   432 	int x,y;

   433 	bool b,ok;

   435 	// Split string s into command and parameters

   436 	parser.parseAtom (atom);

   437 	QString com=parser.getCommand();

   439 	// External commands

   440 	if (com=="addBranch")

   441 	{

   442 		if (xelection.isEmpty())

   443 		{

   444 			parser.setError (Aborted,"Nothing selected");

   445 		} else if (! selb )

   446 		{

   447 			parser.setError (Aborted,"Type of selection is not a branch");

   448 		} else

   449 		{

   450 			QList <int> pl;

   451 			pl << 0 <<1;

   452 			if (parser.checkParamCount(pl))

   453 			{

   454 				if (parser.paramCount()==0)

   455 					addNewBranchInt (-2);

   456 				else

   457 				{

   458 					y=parser.parInt (ok,0);

   459 					if (ok ) addNewBranchInt (y);

   460 				}

   461 			}

   462 		}

   463 	} else if (com=="addBranchBefore")

   464 	{

   465 		if (xelection.isEmpty())

   466 		{

   467 			parser.setError (Aborted,"Nothing selected");

   468 		} else if (! selb )

   469 		{

   470 			parser.setError (Aborted,"Type of selection is not a branch");

   471 		} else

   472 		{

   473 			if (parser.paramCount()==0)

   474 			{

   475 				addNewBranchBefore ();

   476 			}

   477 		}

   478 	} else if (com==QString("addMapReplace"))

   479 	{

   480 		if (xelection.isEmpty())

   481 		{

   482 			parser.setError (Aborted,"Nothing selected");

   483 		} else if (! selb )

   484 		{

   485 			parser.setError (Aborted,"Type of selection is not a branch");

   486 		} else if (parser.checkParamCount(1))

   487 		{

   488 			//s=parser.parString (ok,0);	// selection

   489 			t=parser.parString (ok,0);	// path to map

   490 			if (QDir::isRelativePath(t)) t=QDir::convertSeparators (tmpMapDir + "/"+t);

   491 			addMapReplaceInt(selb->getSelectString(),t);

   492 		}

   493 	} else if (com==QString("addMapInsert"))

   494 	{

   495 		if (xelection.isEmpty())

   496 		{

   497 			parser.setError (Aborted,"Nothing selected");

   498 		} else if (! selb )

   499 		{

   500 			parser.setError (Aborted,"Type of selection is not a branch");

   501 		} else

   502 		{

   503 			if (parser.checkParamCount(2))

   504 			{

   505 				t=parser.parString (ok,0);	// path to map

   506 				y=parser.parInt(ok,1);		// position

   507 				if (QDir::isRelativePath(t)) t=QDir::convertSeparators (tmpMapDir + "/"+t);

   508 				addMapInsertInt(t,y);

   509 			}

   510 		}

   511 	} else if (com=="clearFlags")

   512 	{

   513 		if (xelection.isEmpty() )

   514 		{

   515 			parser.setError (Aborted,"Nothing selected");

   516 		} else if (! selb )

   517 		{

   518 			parser.setError (Aborted,"Type of selection is not a branch");

   519 		} else if (parser.checkParamCount(0))

   520 		{

   521 			selb->clearStandardFlags();

   522 			selb->updateFlagsToolbar();

   523 		}

   524 	} else if (com=="colorBranch")

   525 	{

   526 		if (xelection.isEmpty())

   527 		{

   528 			parser.setError (Aborted,"Nothing selected");

   529 		} else if (! selb )

   530 		{

   531 			parser.setError (Aborted,"Type of selection is not a branch");

   532 		} else if (parser.checkParamCount(1))

   533 		{

   534 			QColor c=parser.parColor (ok,0);

   535 			if (ok) colorBranch (c);

   536 		}

   537 	} else if (com=="colorSubtree")

   538 	{

   539 		cout << "atom="<< atom.ascii()<<endl;

   540 		if (xelection.isEmpty())

   541 		{

   542 			parser.setError (Aborted,"Nothing selected");

   543 		} else if (! selb )

   544 		{

   545 			parser.setError (Aborted,"Type of selection is not a branch");

   546 		} else if (parser.checkParamCount(1))

   547 		{

   548 			QColor c=parser.parColor (ok,0);

   549 			if (ok) colorSubtree (c);

   550 		}

   551 	} else if (com=="cut")

   552 	{

   553 		if (xelection.isEmpty())

   554 		{

   555 			parser.setError (Aborted,"Nothing selected");

   556 		} else if ( xelection.type()!=Branch  &&

   557 					xelection.type()!=MapCenter  &&

   558 					xelection.type()!=FloatImage )

   559 		{

   560 			parser.setError (Aborted,"Type of selection is not a branch or floatimage");

   561 		} else if (parser.checkParamCount(0))

   562 		{

   563 			cut();

   564 		}

   565 	} else if (com=="delete")

   566 	{

   567 		if (xelection.isEmpty())

   568 		{

   569 			parser.setError (Aborted,"Nothing selected");

   570 		} else if (xelection.type() != Branch && xelection.type() != FloatImage )

   571 		{

   572 			parser.setError (Aborted,"Type of selection is wrong.");

   573 		} else if (parser.checkParamCount(0))

   574 		{

   575 			deleteSelection();

   576 		}

   577 	} else if (com=="deleteKeepChilds")

   578 	{

   579 		if (xelection.isEmpty())

   580 		{

   581 			parser.setError (Aborted,"Nothing selected");

   582 		} else if (! selb )

   583 		{

   584 			parser.setError (Aborted,"Type of selection is not a branch");

   585 		} else if (parser.checkParamCount(0))

   586 		{

   587 			deleteKeepChilds();

   588 		}

   589 	} else if (com=="deleteChilds")

   590 	{

   591 		if (xelection.isEmpty())

   592 		{

   593 			parser.setError (Aborted,"Nothing selected");

   594 		} else if (! selb)

   595 		{

   596 			parser.setError (Aborted,"Type of selection is not a branch");

   597 		} else if (parser.checkParamCount(0))

   598 		{

   599 			deleteChilds();

   600 		}

   601 	} else if (com=="linkTo")

   602 	{

   603 		if (xelection.isEmpty())

   604 		{

   605 			parser.setError (Aborted,"Nothing selected");

   606 		} else if ( selb)

   607 		{

   608 			if (parser.checkParamCount(4))

   609 			{

   610 				// 0	selectstring of parent

   611 				// 1	num in parent (for branches)

   612 				// 2,3	x,y of mainbranch or mapcenter

   613 				s=parser.parString(ok,0);

   614 				LinkableMapObj *dst=mapCenter->findObjBySelect (s);

   615 				if (dst)

   616 				{

   617 					if (typeid(*dst) == typeid(BranchObj) )

   618 					{

   619 						// Get number in parent

   620 						x=parser.parInt (ok,1);

   621 						if (ok)

   622 							selb->linkTo ((BranchObj*)(dst),x);

   623 					} else if (typeid(*dst) == typeid(MapCenterObj) )

   624 					{

   625 						selb->linkTo ((BranchObj*)(dst),-1);

   626 						// Get coordinates of mainbranch

   627 						x=parser.parInt (ok,2);

   628 						if (ok)

   629 						{

   630 							y=parser.parInt (ok,3);

   631 							if (ok) selb->move (x,y);

   632 						}

   633 					}

   634 				}

   635 			}

   636 		} else if ( xelection.type() == FloatImage)

   637 		{

   638 			if (parser.checkParamCount(1))

   639 			{

   640 				// 0	selectstring of parent

   641 				s=parser.parString(ok,0);

   642 				LinkableMapObj *dst=mapCenter->findObjBySelect (s);

   643 				if (dst)

   644 				{

   645 					if (typeid(*dst) == typeid(BranchObj) ||

   646 						typeid(*dst) == typeid(MapCenterObj))

   647 						linkTo (dst->getSelectString());

   648 				} else

   649 					parser.setError (Aborted,"Destination is not a branch");

   650 			}

   651 		} else

   652 			parser.setError (Aborted,"Type of selection is not a floatimage or branch");

   653 	} else if (com=="loadImage")

   654 	{

   655 		if (xelection.isEmpty())

   656 		{

   657 			parser.setError (Aborted,"Nothing selected");

   658 		} else if (! selb )

   659 		{

   660 			parser.setError (Aborted,"Type of selection is not a branch");

   661 		} else if (parser.checkParamCount(1))

   662 		{

   663 			s=parser.parString(ok,0);

   664 			if (ok) loadFloatImageInt (s);

   665 		}

   666 	} else if (com=="moveBranchUp")

   667 	{

   668 		if (xelection.isEmpty() )

   669 		{

   670 			parser.setError (Aborted,"Nothing selected");

   671 		} else if (! selb )

   672 		{

   673 			parser.setError (Aborted,"Type of selection is not a branch");

   674 		} else if (parser.checkParamCount(0))

   675 		{

   676 			moveBranchUp();

   677 		}

   678 	} else if (com=="moveBranchDown")

   679 	{

   680 		if (xelection.isEmpty() )

   681 		{

   682 			parser.setError (Aborted,"Nothing selected");

   683 		} else if (! selb )

   684 		{

   685 			parser.setError (Aborted,"Type of selection is not a branch");

   686 		} else if (parser.checkParamCount(0))

   687 		{

   688 			moveBranchDown();

   689 		}

   690 	} else if (com=="move")

   691 	{

   692 		if (xelection.isEmpty() )

   693 		{

   694 			parser.setError (Aborted,"Nothing selected");

   695 		} else if ( xelection.type()!=Branch  &&

   696 					xelection.type()!=MapCenter  &&

   697 					xelection.type()!=FloatImage )

   698 		{

   699 			parser.setError (Aborted,"Type of selection is not a branch or floatimage");

   700 		} else if (parser.checkParamCount(2))

   701 		{

   702 			x=parser.parInt (ok,0);

   703 			if (ok)

   704 			{

   705 				y=parser.parInt (ok,1);

   706 				if (ok) move (x,y);

   707 			}

   708 		}

   709 	} else if (com=="moveRel")

   710 	{

   711 		if (xelection.isEmpty() )

   712 		{

   713 			parser.setError (Aborted,"Nothing selected");

   714 		} else if ( xelection.type()!=Branch  &&

   715 					xelection.type()!=MapCenter  &&

   716 					xelection.type()!=FloatImage )

   717 		{

   718 			parser.setError (Aborted,"Type of selection is not a branch or floatimage");

   719 		} else if (parser.checkParamCount(2))

   720 		{

   721 			x=parser.parInt (ok,0);

   722 			if (ok)

   723 			{

   724 				y=parser.parInt (ok,1);

   725 				if (ok) moveRel (x,y);

   726 			}

   727 		}

   728 	} else if (com=="paste")

   729 	{

   730 		if (xelection.isEmpty() )

   731 		{

   732 			parser.setError (Aborted,"Nothing selected");

   733 		} else if (! selb )

   734 		{

   735 			parser.setError (Aborted,"Type of selection is not a branch");

   736 		} else if (parser.checkParamCount(0))

   737 		{

   738 			paste();

   739 		}

   740 	} else if (com=="saveImage")

   741 	{

   742 		FloatImageObj *fio=xelection.getFloatImage();

   743 		if (!fio)

   744 		{

   745 			parser.setError (Aborted,"Type of selection is not an image");

   746 		} else if (parser.checkParamCount(2))

   747 		{

   748 			s=parser.parString(ok,0);

   749 			if (ok)

   750 			{

   751 				t=parser.parString(ok,1);

   752 				if (ok) saveFloatImageInt (fio,t,s);

   753 			}

   754 		}

   755 	} else if (com=="scroll")

   756 	{

   757 		if (xelection.isEmpty() )

   758 		{

   759 			parser.setError (Aborted,"Nothing selected");

   760 		} else if (! selb )

   761 		{

   762 			parser.setError (Aborted,"Type of selection is not a branch");

   763 		} else if (parser.checkParamCount(0))

   764 		{

   765 			if (!scrollBranch ())

   766 				parser.setError (Aborted,"Could not scroll branch");

   767 		}

   768 	} else if (com=="select")

   769 	{

   770 		if (parser.checkParamCount(1))

   771 		{

   772 			s=parser.parString(ok,0);

   773 			if (ok) select (s);

   774 		}

   775 	} else if (com=="selectLastBranch")

   776 	{

   777 		if (xelection.isEmpty() )

   778 		{

   779 			parser.setError (Aborted,"Nothing selected");

   780 		} else if (! selb )

   781 		{

   782 			parser.setError (Aborted,"Type of selection is not a branch");

   783 		} else if (parser.checkParamCount(0))

   784 		{

   785 			BranchObj *bo=selb->getLastBranch();

   786 			if (!bo)

   787 				parser.setError (Aborted,"Could not select last branch");

   788 			selectInt (bo);

   790 		}

   791 	} else if (com=="selectLastImage")

   792 	{

   793 		if (xelection.isEmpty() )

   794 		{

   795 			parser.setError (Aborted,"Nothing selected");

   796 		} else if (! selb )

   797 		{

   798 			parser.setError (Aborted,"Type of selection is not a branch");

   799 		} else if (parser.checkParamCount(0))

   800 		{

   801 			FloatImageObj *fio=selb->getLastFloatImage();

   802 			if (!fio)

   803 				parser.setError (Aborted,"Could not select last image");

   804 			selectInt (fio);

   806 		}

   807 	} else if (com=="setMapAuthor")

   808 	{

   809 		if (parser.checkParamCount(1))

   810 		{

   811 			s=parser.parString(ok,0);

   812 			if (ok) setMapAuthor (s);

   813 		}

   814 	} else if (com=="setMapComment")

   815 	{

   816 		if (parser.checkParamCount(1))

   817 		{

   818 			s=parser.parString(ok,0);

   819 			if (ok) setMapComment(s);

   820 		}

   821 	} else if (com=="setMapBackgroundColor")

   822 	{

   823 		if (xelection.isEmpty() )

   824 		{

   825 			parser.setError (Aborted,"Nothing selected");

   826 		} else if (! xelection.getBranch() )

   827 		{

   828 			parser.setError (Aborted,"Type of selection is not a branch");

   829 		} else if (parser.checkParamCount(1))

   830 		{

   831 			QColor c=parser.parColor (ok,0);

   832 			if (ok) setMapBackgroundColor (c);

   833 		}

   834 	} else if (com=="setMapDefLinkColor")

   835 	{

   836 		if (xelection.isEmpty() )

   837 		{

   838 			parser.setError (Aborted,"Nothing selected");

   839 		} else if (! selb )

   840 		{

   841 			parser.setError (Aborted,"Type of selection is not a branch");

   842 		} else if (parser.checkParamCount(1))

   843 		{

   844 			QColor c=parser.parColor (ok,0);

   845 			if (ok) setMapDefLinkColor (c);

   846 		}

   847 	} else if (com=="setMapLinkStyle")

   848 	{

   849 		if (parser.checkParamCount(1))

   850 		{

   851 			s=parser.parString (ok,0);

   852 			if (ok) setMapLinkStyle(s);

   853 		}

   854 	} else if (com=="setHeading")

   855 	{

   856 		if (xelection.isEmpty() )

   857 		{

   858 			parser.setError (Aborted,"Nothing selected");

   859 		} else if (! selb )

   860 		{

   861 			parser.setError (Aborted,"Type of selection is not a branch");

   862 		} else if (parser.checkParamCount(1))

   863 		{

   864 			s=parser.parString (ok,0);

   865 			if (ok)

   866 				setHeading (s);

   867 		}

   868 	} else if (com=="setHideExport")

   869 	{

   870 		if (xelection.isEmpty() )

   871 		{

   872 			parser.setError (Aborted,"Nothing selected");

   873 		} else if (! selb)

   874 		{

   875 			parser.setError (Aborted,"Type of selection is not a branch or floatimage");

   876 			//FIXME selb is never a floatimage!!

   877 		} else if (parser.checkParamCount(1))

   878 		{

   879 			b=parser.parBool(ok,0);

   880 			if (ok) setHideExport (b);

   881 		}

   882 	} else if (com=="setIncludeImagesHorizontally")

   883 	{

   884 		if (xelection.isEmpty() )

   885 		{

   886 			parser.setError (Aborted,"Nothing selected");

   887 		} else if (! selb)

   888 		{

   889 			parser.setError (Aborted,"Type of selection is not a branch");

   890 		} else if (parser.checkParamCount(1))

   891 		{

   892 			b=parser.parBool(ok,0);

   893 			if (ok) setIncludeImagesHor(b);

   894 		}

   895 	} else if (com=="setIncludeImagesVertically")

   896 	{

   897 		if (xelection.isEmpty() )

   898 		{

   899 			parser.setError (Aborted,"Nothing selected");

   900 		} else if (! selb)

   901 		{

   902 			parser.setError (Aborted,"Type of selection is not a branch");

   903 		} else if (parser.checkParamCount(1))

   904 		{

   905 			b=parser.parBool(ok,0);

   906 			if (ok) setIncludeImagesVer(b);

   907 		}

   908 	} else if (com=="setSelectionColor")

   909 	{

   910 		if (parser.checkParamCount(1))

   911 		{

   912 			QColor c=parser.parColor (ok,0);

   913 			if (ok) setSelectionColorInt (c);

   914 		}

   915 	} else if (com=="setURL")

   916 	{

   917 		if (xelection.isEmpty() )

   918 		{

   919 			parser.setError (Aborted,"Nothing selected");

   920 		} else if (! selb )

   921 		{

   922 			parser.setError (Aborted,"Type of selection is not a branch");

   923 		} else if (parser.checkParamCount(1))

   924 		{

   925 			s=parser.parString (ok,0);

   926 			if (ok) setURLInt(s);

   927 		}

   928 	} else if (com=="setVymLink")

   929 	{

   930 		if (xelection.isEmpty() )

   931 		{

   932 			parser.setError (Aborted,"Nothing selected");

   933 		} else if (! selb )

   934 		{

   935 			parser.setError (Aborted,"Type of selection is not a branch");

   936 		} else if (parser.checkParamCount(1))

   937 		{

   938 			s=parser.parString (ok,0);

   939 			if (ok) setVymLinkInt(s);

   940 		}

   941 	}

   942 	else if (com=="setFlag")

   943 	{

   944 		if (xelection.isEmpty() )

   945 		{

   946 			parser.setError (Aborted,"Nothing selected");

   947 		} else if (! selb )

   948 		{

   949 			parser.setError (Aborted,"Type of selection is not a branch");

   950 		} else if (parser.checkParamCount(1))

   951 		{

   952 			s=parser.parString(ok,0);

   953 			if (ok)

   954 			{

   955 				selb->activateStandardFlag(s);

   956 				selb->updateFlagsToolbar();

   957 			}

   958 		}

   959 	} else if (com=="setFrameType")

   960 	{

   961 		if (xelection.isEmpty() )

   962 		{

   963 			parser.setError (Aborted,"Nothing selected");

   964 		} else if (! selb )

   965 		{

   966 			parser.setError (Aborted,"Type of selection is not a branch");

   967 		} else if (parser.checkParamCount(1))

   968 		{

   969 			s=parser.parString(ok,0);

   970 			if (ok)

   971 				setFrameType (s);

   972 		}

   973 	} else if (com=="toggleFlag")

   974 	{

   975 		if (xelection.isEmpty() )

   976 		{

   977 			parser.setError (Aborted,"Nothing selected");

   978 		} else if (! selb )

   979 		{

   980 			parser.setError (Aborted,"Type of selection is not a branch");

   981 		} else if (parser.checkParamCount(1))

   982 		{

   983 			s=parser.parString(ok,0);

   984 			if (ok)

   985 			{

   986 				selb->toggleStandardFlag(s);

   987 				selb->updateFlagsToolbar();

   988 			}

   989 		}

   990 	} else if (com=="unscroll")

   991 	{

   992 		if (xelection.isEmpty() )

   993 		{

   994 			parser.setError (Aborted,"Nothing selected");

   995 		} else if (! selb )

   996 		{

   997 			parser.setError (Aborted,"Type of selection is not a branch");

   998 		} else if (parser.checkParamCount(0))

   999 		{

  1000 			if (!unscrollBranch ())

  1001 				parser.setError (Aborted,"Could not unscroll branch");

  1002 		}

  1003 	} else if (com=="unsetFlag")

  1004 	{

  1005 		if (xelection.isEmpty() )

  1006 		{

  1007 			parser.setError (Aborted,"Nothing selected");

  1008 		} else if (! selb )

  1009 		{

  1010 			parser.setError (Aborted,"Type of selection is not a branch");

  1011 		} else if (parser.checkParamCount(1))

  1012 		{

  1013 			s=parser.parString(ok,0);

  1014 			if (ok)

  1015 			{

  1016 				selb->deactivateStandardFlag(s);

  1017 				selb->updateFlagsToolbar();

  1018 			}

  1019 		}

  1020 	} else

  1021 		parser.setError (Aborted,"Unknown command");

  1023 	// Any errors?

  1024 	if (parser.errorLevel()==NoError)

  1025 	{

  1026 		setChanged();

  1027 		mapCenter->reposition();

  1028 	}

  1029 	else

  1030 	{

  1031 		// TODO Error handling

  1032 		qWarning("MapEditor::parseAtom: Error!");

  1033 		qWarning(parser.errorMessage());

  1034 	}

  1035 }

  1037 void MapEditor::runScript (QString script)

  1038 {

  1039 	parser.setScript (script);

  1040 	parser.runScript();

  1041 	while (parser.next() )

  1042 		parseAtom(parser.getAtom());

  1043 }

  1045 bool MapEditor::isDefault()

  1046 {

  1047     return mapDefault;

  1048 }

  1050 bool MapEditor::isUnsaved()

  1051 {

  1052     return mapUnsaved;

  1053 }

  1055 bool MapEditor::hasChanged()

  1056 {

  1057     return mapChanged;

  1058 }

  1060 void MapEditor::setChanged()

  1061 {

  1062 	mapChanged=true;

  1063 	mapDefault=false;

  1064 	mapUnsaved=true;

  1065 	findReset();

  1066 }

  1068 void MapEditor::closeMap()

  1069 {

  1070 	// Unselect before disabling the toolbar actions

  1071 	if (!xelection.isEmpty() ) xelection.unselect();

  1072 	xelection.clear();

  1073 	updateActions();

  1075     clear();

  1076 	close();

  1077 }

  1079 void MapEditor::setFilePath(QString fname)

  1080 {

  1081 	setFilePath (fname,fname);

  1082 }

  1084 void MapEditor::setFilePath(QString fname, QString destname)

  1085 {

  1086 	if (fname.isEmpty() || fname=="")

  1087 	{

  1088 		filePath="";

  1089 		fileName="";

  1090 		destPath="";

  1091 	} else

  1092 	{

  1093 		filePath=fname;		// becomes absolute path

  1094 		fileName=fname;		// gets stripped of path

  1095 		destPath=destname;	// needed for vymlinks

  1097 		// If fname is not an absolute path, complete it

  1098 		filePath=QDir(fname).absPath();

  1099 		fileDir=filePath.left (1+filePath.findRev ("/"));

  1101 		// Set short name, too. Search from behind:

  1102 		int i=fileName.findRev("/");

  1103 		if (i>=0) fileName=fileName.remove (0,i+1);

  1105 		// Forget the .vym (or .xml) for name of map

  1106 		mapName=fileName.left(fileName.findRev(".",-1,true) );

  1107 	}

  1108 }

  1110 QString MapEditor::getFilePath()

  1111 {

  1112 	return filePath;

  1113 }

  1115 QString MapEditor::getFileName()

  1116 {

  1117 	return fileName;

  1118 }

  1120 QString MapEditor::getMapName()

  1121 {

  1122 	return mapName;

  1123 }

  1125 QString MapEditor::getDestPath()

  1126 {

  1127 	return destPath;

  1128 }

  1130 ErrorCode MapEditor::load (QString fname, LoadMode lmode)

  1131 {

  1132 	ErrorCode err=success;

  1134 	if (lmode==NewMap)

  1135 	{

  1136 		if (xelection.isEmpty() ) xelection.unselect();

  1137 		xelection.clear();

  1138 		mapCenter->clear();

  1139 		mapCenter->setMapEditor(this);

  1140 		// (map state is set later at end of load...)

  1141 	} else

  1142 	{

  1143 		BranchObj *bo=xelection.getBranch();

  1144 		if (!bo) return aborted;

  1145 		if (lmode==ImportAdd)

  1146 			saveStateChangingPart(

  1147 				bo,

  1148 				bo,

  1149 				QString("addMapInsert (%1)").arg(fname),

  1150 				QString("Add map %1 to %2").arg(fname).arg(getName(bo)));

  1151 		else

  1152 			saveStateChangingPart(

  1153 				bo,

  1154 				bo,

  1155 				QString("addMapReplace(%1)").arg(fname),

  1156 				QString("Add map %1 to %2").arg(fname).arg(getName(bo)));

  1157 	}

  1160     mapBuilderHandler handler;

  1161 	QFile file( fname );

  1163 	// I am paranoid: file should exist anyway

  1164 	// according to check in mainwindow.

  1165 	if (!file.exists() )

  1166 	{

  1167 		QMessageBox::critical( 0, tr( "Critical Parse Error" ),

  1168 				   tr("Couldn't open map " +fname)+".");

  1169 		err=aborted;

  1170 	} else

  1171 	{

  1172 		blockReposition=true;

  1173 		QXmlInputSource source( file);

  1174 		QXmlSimpleReader reader;

  1175 		reader.setContentHandler( &handler );

  1176 		reader.setErrorHandler( &handler );

  1177 		handler.setMapEditor( this );

  1178 		handler.setTmpDir (filePath.left(filePath.findRev("/",-1)));	// needed to load files with rel. path

  1179 		handler.setInputFile (file.name());

  1180 		handler.setLoadMode (lmode);

  1181 		blockSaveState=true;

  1182 		bool ok = reader.parse( source );

  1183 		blockReposition=false;

  1184 		blockSaveState=false;

  1185 		file.close();

  1186 		if ( ok )

  1187 		{

  1188 			mapCenter->reposition();

  1189 			xelection.update();

  1190 			if (lmode==NewMap)

  1191 			{

  1192 				mapDefault=false;

  1193 				mapChanged=false;

  1194 				mapUnsaved=false;

  1195 			}

  1196 		} else

  1197 		{

  1198 			QMessageBox::critical( 0, tr( "Critical Parse Error" ),

  1199 					   tr( handler.errorProtocol() ) );

  1200 			// returnCode=1;

  1201 			// Still return "success": the map maybe at least

  1202 			// partially read by the parser

  1203 		}

  1204 	}

  1205 	updateActions();

  1206 	return err;

  1207 }

  1209 int MapEditor::save (const SaveMode &savemode)

  1210 {

  1211 	int returnCode=0;

  1213 	// Create mapName and fileDir

  1214 	makeSubDirs (fileDir);

  1215 	QString fname;

  1216 	if (saveZipped())

  1217 		// save as .xml

  1218 		fname=mapName+".xml";

  1219 	else

  1220 		// use name given by user, even if he chooses .doc

  1221 		fname=fileName;

  1224 	QString saveFile;

  1225 	if (savemode==CompleteMap || xelection.isEmpty())

  1226 		saveFile=saveToDir (fileDir,mapName+"-",true,QPointF(),NULL);

  1227 	else

  1228 		saveFile=saveToDir (fileDir,mapName+"-",true,QPointF(),xelection.getBranch());	//FIXME check selected FIO

  1230 	if (!saveStringToDisk(fileDir+fname,saveFile))

  1231 		return 1;

  1233 	if (returnCode==0)

  1234 	{

  1235 		mapChanged=false;

  1236 		mapUnsaved=false;

  1237 		updateActions();

  1238 	}

  1240 	return returnCode;

  1241 }

  1243 void MapEditor::setZipped (bool z)

  1244 {

  1245 	zipped=z;

  1246 }

  1248 bool MapEditor::saveZipped ()

  1249 {

  1250 	return zipped;

  1251 }

  1253 void MapEditor::print()

  1254 {

  1255 	if ( !printer )

  1256 	{

  1257 		printer = new QPrinter;

  1258 		printer->setColorMode (QPrinter::Color);

  1259 		printer->setPrinterName (settings.value("/mainwindow/printerName",printer->printerName()).toString());

  1260 		printer->setOutputFormat((QPrinter::OutputFormat)settings.value("/mainwindow/printerFormat",printer->outputFormat()).toInt());

  1261 		printer->setOutputFileName(settings.value("/mainwindow/printerFileName",printer->outputFileName()).toString());

  1262 	}

  1264 	QRectF totalBBox=mapCenter->getTotalBBox();

  1266 	// Try to set orientation automagically

  1267 	// Note: Interpretation of generated postscript is amibiguous, if

  1268 	// there are problems with landscape mode, see

  1269 	// http://sdb.suse.de/de/sdb/html/jsmeix_print-cups-landscape-81.html

  1271 	if (totalBBox.width()>totalBBox.height())

  1272 		// recommend landscape

  1273 		printer->setOrientation (QPrinter::Landscape);

  1274 	else

  1275 		// recommend portrait

  1276 		printer->setOrientation (QPrinter::Portrait);

  1278 	if ( printer->setup(this) )

  1279 	// returns false, if printing is canceled

  1280 	{

  1281 		QPainter pp(printer);

  1283 		pp.setRenderHint(QPainter::Antialiasing,true);

  1285 		// Don't print the visualisation of selection

  1286 		xelection.unselect();

  1288 		QRectF mapRect=totalBBox;

  1289 		QGraphicsRectItem *frame=NULL;

  1291 		if (printFrame)

  1292 		{

  1293 			// Print frame around map

  1294 			mapRect.setRect (totalBBox.x()-10, totalBBox.y()-10,

  1295 				totalBBox.width()+20, totalBBox.height()+20);

  1296 			frame=mapScene->addRect (mapRect, QPen(Qt::black),QBrush(Qt::NoBrush));

  1297 			frame->setZValue(0);

  1298 			frame->show();

  1299 		}

  1302 		double paperAspect = (double)printer->width()   / (double)printer->height();

  1303 		double   mapAspect = (double)mapRect.width() / (double)mapRect.height();

  1304 		int viewBottom;

  1305 		if (mapAspect>=paperAspect)

  1306 		{

  1307 			// Fit horizontally to paper width

  1308 			//pp.setViewport(0,0, printer->width(),(int)(printer->width()/mapAspect) );

  1309 			viewBottom=(int)(printer->width()/mapAspect);

  1310 		}	else

  1311 		{

  1312 			// Fit vertically to paper height

  1313 			//pp.setViewport(0,0,(int)(printer->height()*mapAspect),printer->height());

  1314 			viewBottom=printer->height();

  1315 		}

  1317 		if (printFooter)

  1318 		{

  1319 			// Print footer below map

  1320 			QFont font;

  1321 			font.setPointSize(10);

  1322 			pp.setFont (font);

  1323 			QRectF footerBox(0,viewBottom,printer->width(),15);

  1324 			pp.drawText ( footerBox,Qt::AlignLeft,"VYM - " +fileName);

  1325 			pp.drawText ( footerBox, Qt::AlignRight, QDate::currentDate().toString(Qt::TextDate));

  1326 		}

  1327 		mapScene->render (

  1328 			&pp,

  1329 			QRectF (0,0,printer->width(),printer->height()-15),

  1330 			QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height())

  1331 		);

  1333 		// Viewport has paper dimension

  1334 		if (frame)  delete (frame);

  1336 		// Restore selection

  1337 		xelection.reselect();

  1339 		// Save settings in vymrc

  1340 		settings.writeEntry("/mainwindow/printerName",printer->printerName());

  1341 		settings.writeEntry("/mainwindow/printerFormat",printer->outputFormat());

  1342 		settings.writeEntry("/mainwindow/printerFileName",printer->outputFileName());

  1343 	}

  1344 }

  1346 void MapEditor::setAntiAlias (bool b)

  1347 {

  1348 	setRenderHint(QPainter::Antialiasing,b);

  1349 }

  1351 void MapEditor::setSmoothPixmap(bool b)

  1352 {

  1353 	setRenderHint(QPainter::SmoothPixmapTransform,b);

  1354 }

  1356 QPixmap MapEditor::getPixmap()

  1357 {

  1358 	QRectF mapRect=mapCenter->getTotalBBox();

  1359 	QPixmap pix((int)mapRect.width(),(int)mapRect.height());

  1360 	QPainter pp (&pix);

  1362 	pp.setRenderHints(renderHints());

  1364 	// Don't print the visualisation of selection

  1365 	xelection.unselect();

  1367 	mapScene->render (	&pp,

  1368 		QRectF(0,0,mapRect.width(),mapRect.height()),

  1369 		QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height() ));

  1371 //	mapScene->render(&pp);	// draw scene to painter

  1375 	// Restore selection

  1376 	xelection.reselect();

  1378 	return pix;

  1379 }

  1381 void MapEditor::setHideTmpMode (HideTmpMode mode)

  1382 {

  1383 	hidemode=mode;

  1384 	mapCenter->setHideTmp (hidemode);

  1385 	mapCenter->reposition();

  1386 	scene()->update();

  1387 }

  1389 HideTmpMode MapEditor::getHideTmpMode()

  1390 {

  1391 	return hidemode;

  1392 }

  1394 void MapEditor::exportImage(QString fn)

  1395 {

  1396 	setExportMode (true);

  1397 	QPixmap pix (getPixmap());

  1398 	pix.save(fn, "PNG");

  1399 	setExportMode (false);

  1400 }

  1402 void MapEditor::setExportMode (bool b)

  1403 {

  1404 	// should be called before and after exports

  1405 	// depending on the settings

  1406 	if (b && settings.value("/export/useHideExport","yes")=="yes")

  1407 		setHideTmpMode (HideExport);

  1408 	else

  1409 		setHideTmpMode (HideNone);

  1410 }

  1412 void MapEditor::exportImage(QString fn, QString format)

  1413 {

  1414 	setExportMode (true);

  1415 	QPixmap pix (getPixmap());

  1416 	pix.save(fn, format);

  1417 	setExportMode (false);

  1418 }

  1420 void MapEditor::exportOOPresentation(const QString &fn, const QString &cf)

  1421 {

  1422 	ExportOO ex;

  1423 	ex.setFile (fn);

  1424 	ex.setMapCenter(mapCenter);

  1425 	if (ex.setConfigFile(cf))

  1426 	{

  1427 		setExportMode (true);

  1428 		ex.exportPresentation();

  1429 		setExportMode (false);

  1430 	}

  1431 }

  1435 void MapEditor::exportXML(const QString &dir)

  1436 {

  1437 	// Hide stuff during export, if settings want this

  1438 	setExportMode (true);

  1440 	// Create subdirectories

  1441 	makeSubDirs (dir);

  1443 	// write to directory

  1444 	QString saveFile=saveToDir (dir,mapName+"-",true,mapCenter->getTotalBBox().topLeft() ,NULL);

  1445 	QFile file;

  1447 	file.setName ( dir + "/"+mapName+".xml");

  1448 	if ( !file.open( QIODevice::WriteOnly ) )

  1449 	{

  1450 		// This should neverever happen

  1451 		QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open %1").arg(file.name()));

  1452 		return;

  1453 	}

  1455 	// Write it finally, and write in UTF8, no matter what

  1456 	QTextStream ts( &file );

  1457 	ts.setEncoding (QTextStream::UnicodeUTF8);

  1458 	ts << saveFile;

  1459 	file.close();

  1461 	// Now write image, too

  1462 	exportImage (dir+"/images/"+mapName+".png");

  1464 	setExportMode (false);

  1465 }

  1467 void MapEditor::clear()

  1468 {

  1469 	xelection.unselect();

  1470 	mapCenter->clear();

  1471 }

  1473 void MapEditor::copy()

  1474 {

  1475 	LinkableMapObj *sel=xelection.single();

  1476 	if (sel)

  1477 	{

  1478 		// write to directory

  1479 		QString clipfile="part";

  1480 		QString saveFile=saveToDir (fileDir,clipfile+"-",true,QPointF(),sel ); // FIXME check FIO

  1481 		QFile file;

  1483 		file.setName ( clipboardDir + "/"+clipfile+".xml");

  1484 		if ( !file.open( QIODevice::WriteOnly ) )

  1485 		{

  1486 			// This should neverever happen

  1487 			QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open %1").arg(file.name()));

  1488 			return;

  1489 		}

  1491 		// Write it finally, and write in UTF8, no matter what

  1492 		QTextStream ts( &file );

  1493 		ts.setEncoding (QTextStream::UnicodeUTF8);

  1494 		ts << saveFile;

  1495 		file.close();

  1497 		clipboardEmpty=false;

  1498 		updateActions();

  1499 	}

  1500 }

  1502 void MapEditor::redo()

  1503 {

  1504 	blockSaveState=true;

  1506 	// Restore variables

  1507 	int curStep=undoSet.readNumEntry (QString("/history/curStep"));

  1508 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1509 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1510 	// Can we undo at all?

  1511 	if (redosAvail<1) return;

  1512 	redosAvail--;

  1514 	if (undosAvail<stepsTotal) undosAvail++;

  1515 	curStep++;

  1516 	if (curStep>stepsTotal) curStep=1;

  1517 	QString undoCommand=  undoSet.readEntry (QString("/history/step-%1/undoCommand").arg(curStep));

  1518 	QString undoSelection=undoSet.readEntry (QString("/history/step-%1/undoSelection").arg(curStep));

  1519 	QString redoCommand=  undoSet.readEntry (QString("/history/step-%1/redoCommand").arg(curStep));

  1520 	QString redoSelection=undoSet.readEntry (QString("/history/step-%1/redoSelection").arg(curStep));

  1521 	QString comment=undoSet.readEntry (QString("/history/step-%1/comment").arg(curStep));

  1522 	QString version=undoSet.readEntry ("/history/version");

  1524 	if (!checkVersion(version))

  1525 		QMessageBox::warning(0,tr("Warning"),

  1526 			tr("Version %1 of saved undo/redo data\ndoes not match current vym version %2.").arg(version).arg(vymVersion));

  1529 	// Find out current undo directory

  1530 	QString bakMapDir=QDir::convertSeparators (QString(tmpMapDir+"/undo-%1").arg(curStep));

  1532 /* TODO remove testing

  1533 */

  1534 	cout << "ME::redo() begin\n";

  1535 	cout << "    undosAvail="<<undosAvail<<endl;

  1536 	cout << "    redosAvail="<<redosAvail<<endl;

  1537 	cout << "       curStep="<<curStep<<endl;

  1538 	cout << "    ---------------------------"<<endl;

  1539 	cout << "    comment="<<comment.toStdString()<<endl;

  1540 	cout << "    undoCom="<<undoCommand.toStdString()<<endl;

  1541 	cout << "    undoSel="<<undoSelection.toStdString()<<endl;

  1542 	cout << "    redoCom="<<redoCommand.toStdString()<<endl;

  1543 	cout << "    redoSel="<<redoSelection.toStdString()<<endl;

  1544 	cout << "    ---------------------------"<<endl<<endl;

  1546 	// select  object before redo

  1547 	if (!redoSelection.isEmpty())

  1548 		select (redoSelection);

  1551 	parseAtom (redoCommand);

  1552 	mapCenter->reposition();

  1554 	blockSaveState=false;

  1556 	undoSet.setEntry ("/history/undosAvail",QString::number(undosAvail));

  1557 	undoSet.setEntry ("/history/redosAvail",QString::number(redosAvail));

  1558 	undoSet.setEntry ("/history/curStep",QString::number(curStep));

  1559 	undoSet.writeSettings(histPath);

  1561 	mainWindow->updateHistory (undoSet);

  1562 	updateActions();

  1564 	/* TODO remove testing

  1565 	cout << "ME::redo() end\n";

  1566 	cout << "    undosAvail="<<undosAvail<<endl;

  1567 	cout << "    redosAvail="<<redosAvail<<endl;

  1568 	cout << "       curStep="<<curStep<<endl;

  1569 	cout << "    ---------------------------"<<endl<<endl;

  1570 	*/

  1573 }

  1575 bool MapEditor::isRedoAvailable()

  1576 {

  1577 	if (undoSet.readNumEntry("/history/redosAvail",0)>0)

  1578 		return true;

  1579 	else

  1580 		return false;

  1581 }

  1583 void MapEditor::undo()

  1584 {

  1585 	blockSaveState=true;

  1587 	// Restore variables

  1588 	int curStep=undoSet.readNumEntry (QString("/history/curStep"));

  1589 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1590 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1592 	// Can we undo at all?

  1593 	if (undosAvail<1) return;

  1595 	QString undoCommand=  undoSet.readEntry (QString("/history/step-%1/undoCommand").arg(curStep));

  1596 	QString undoSelection=undoSet.readEntry (QString("/history/step-%1/undoSelection").arg(curStep));

  1597 	QString redoCommand=  undoSet.readEntry (QString("/history/step-%1/redoCommand").arg(curStep));

  1598 	QString redoSelection=undoSet.readEntry (QString("/history/step-%1/redoSelection").arg(curStep));

  1599 	QString comment=undoSet.readEntry (QString("/history/step-%1/comment").arg(curStep));

  1600 	QString version=undoSet.readEntry ("/history/version");

  1602 	if (!checkVersion(version))

  1603 		QMessageBox::warning(0,tr("Warning"),

  1604 			tr("Version %1 of saved undo/redo data\ndoes not match current vym version %2.").arg(version).arg(vymVersion));

  1606 	// Find out current undo directory

  1607 	QString bakMapDir=QDir::convertSeparators (QString(tmpMapDir+"/undo-%1").arg(curStep));

  1609 	// select  object before undo

  1610 	if (!undoSelection.isEmpty())

  1611 		select (undoSelection);

  1613 /* TODO testing

  1614 */

  1615 	cout << "ME::undo() begin\n";

  1616 	cout << "    undosAvail="<<undosAvail<<endl;

  1617 	cout << "    redosAvail="<<redosAvail<<endl;

  1618 	cout << "       curStep="<<curStep<<endl;

  1619 	cout << "    ---------------------------"<<endl;

  1620 	cout << "    comment="<<comment.toStdString()<<endl;

  1621 	cout << "    undoCom="<<undoCommand.toStdString()<<endl;

  1622 	cout << "    undoSel="<<undoSelection.toStdString()<<endl;

  1623 	cout << "    redoCom="<<redoCommand.toStdString()<<endl;

  1624 	cout << "    redoSel="<<redoSelection.toStdString()<<endl;

  1625 	cout << "    ---------------------------"<<endl<<endl;

  1626 	parseAtom (undoCommand);

  1627 	mapCenter->reposition();

  1629 	undosAvail--;

  1630 	curStep--;

  1631 	if (curStep<1) curStep=stepsTotal;

  1633 	redosAvail++;

  1635 	blockSaveState=false;

  1636 /* TODO remove testing

  1637 	cout << "ME::undo() end\n";

  1638 	cout << "    undosAvail="<<undosAvail<<endl;

  1639 	cout << "    redosAvail="<<redosAvail<<endl;

  1640 	cout << "       curStep="<<curStep<<endl;

  1641 	cout << "    ---------------------------"<<endl<<endl;

  1642 */

  1644 	undoSet.setEntry ("/history/undosAvail",QString::number(undosAvail));

  1645 	undoSet.setEntry ("/history/redosAvail",QString::number(redosAvail));

  1646 	undoSet.setEntry ("/history/curStep",QString::number(curStep));

  1647 	undoSet.writeSettings(histPath);

  1649 	mainWindow->updateHistory (undoSet);

  1650 	updateActions();

  1651 	xelection.update();

  1652 	ensureSelectionVisible();

  1653 }

  1655 bool MapEditor::isUndoAvailable()

  1656 {

  1657 	if (undoSet.readNumEntry("/history/undosAvail",0)>0)

  1658 		return true;

  1659 	else

  1660 		return false;

  1661 }

  1663 void MapEditor::gotoHistoryStep (int i)

  1664 {

  1665 	// Restore variables

  1666 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1667 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1669 	if (i<0) i=undosAvail+redosAvail;

  1671 	// Clicking above current step makes us undo things

  1672 	if (i<undosAvail)

  1673 	{

  1674 		for (int j=0; j<undosAvail-i; j++) undo();

  1675 		return;

  1676 	}

  1677 	// Clicking below current step makes us redo things

  1678 	if (i>undosAvail)

  1679 		for (int j=undosAvail; j<i; j++) redo();

  1681 	// And ignore clicking the current row ;-)

  1682 }

  1684 void MapEditor::addMapReplaceInt(const QString &undoSel, const QString &path)

  1685 {

  1686 	QString pathDir=path.left(path.findRev("/"));

  1687 	QDir d(pathDir);

  1688 	QFile file (path);

  1690 	if (d.exists() )

  1691 	{

  1692 		// We need to parse saved XML data

  1693 		mapBuilderHandler handler;

  1694 		QXmlInputSource source( file);

  1695 		QXmlSimpleReader reader;

  1696 		reader.setContentHandler( &handler );

  1697 		reader.setErrorHandler( &handler );

  1698 		handler.setMapEditor( this );

  1699 		handler.setTmpDir ( pathDir );	// needed to load files with rel. path

  1700 		if (undoSel.isEmpty())

  1701 		{

  1702 			unselect();

  1703 			mapCenter->clear();

  1704 			handler.setLoadMode (NewMap);

  1705 		} else

  1706 		{

  1707 			select (undoSel);

  1708 			handler.setLoadMode (ImportReplace);

  1709 		}

  1710 		blockReposition=true;

  1711 		bool ok = reader.parse( source );

  1712 		blockReposition=false;

  1713 		if (! ok )

  1714 		{

  1715 			// This should never ever happen

  1716 			QMessageBox::critical( 0, tr( "Critical Parse Error while reading %1").arg(path),

  1717 								    handler.errorProtocol());

  1718 		}

  1719 	} else

  1720 		QMessageBox::critical( 0, tr( "Critical Error" ), tr("Could not read %1").arg(path));

  1721 }

  1723 void MapEditor::addMapInsertInt (const QString &path, int pos)

  1724 {

  1725 	BranchObj *sel=xelection.getBranch();

  1726 	if (sel);

  1727 	{

  1728 		QString pathDir=path.left(path.findRev("/"));

  1729 		QDir d(pathDir);

  1730 		QFile file (path);

  1732 		if (d.exists() )

  1733 		{

  1734 			// We need to parse saved XML data

  1735 			mapBuilderHandler handler;

  1736 			QXmlInputSource source( file);

  1737 			QXmlSimpleReader reader;

  1738 			reader.setContentHandler( &handler );

  1739 			reader.setErrorHandler( &handler );

  1740 			handler.setMapEditor( this );

  1741 			handler.setTmpDir ( pathDir );	// needed to load files with rel. path

  1742 			handler.setLoadMode (ImportAdd);

  1743 			blockReposition=true;

  1744 			bool ok = reader.parse( source );

  1745 			blockReposition=false;

  1746 			if (! ok )

  1747 			{

  1748 				// This should never ever happen

  1749 				QMessageBox::critical( 0, tr( "Critical Parse Error while reading %1").arg(path),

  1750 										handler.errorProtocol());

  1751 			}

  1752 			if (sel!=mapCenter)

  1753 				sel->getLastBranch()->linkTo (sel,pos);

  1754 		} else

  1755 			QMessageBox::critical( 0, tr( "Critical Error" ), tr("Could not read %1").arg(path));

  1756 	}

  1757 }

  1759 void MapEditor::pasteNoSave()

  1760 {

  1761 	load (clipboardDir+"/part.xml",ImportAdd);

  1762 }

  1764 void MapEditor::cutNoSave()

  1765 {

  1766 	copy();

  1767 	deleteSelection();

  1768 }

  1770 void MapEditor::paste()		// FIXME no pasting of FIO ???

  1771 {

  1772 	BranchObj *sel=xelection.getBranch();

  1773 	if (sel)

  1774 	{

  1775 		pasteNoSave();

  1776 		saveStateChangingPart(

  1777 			sel,

  1778 			sel,

  1779 			"paste ()",

  1780 			QString("Paste to %1").arg( getName(sel))

  1781 		);

  1782 		mapCenter->reposition();

  1783 	}

  1784 }

  1786 void MapEditor::cut()

  1787 {

  1788 	LinkableMapObj *sel=xelection.single();

  1789 	if ( sel && (xelection.type() == Branch ||

  1790 		xelection.type()==MapCenter ||

  1791 		xelection.type()==FloatImage))

  1792 	{

  1793 		saveStateChangingPart(

  1794 			sel->getParObj(),

  1795 			sel,

  1796 			"cut ()",

  1797 			QString("Cut %1").arg(getName(sel ))

  1798 		);

  1799 		copy();

  1800 		cutNoSave();

  1801 		mapCenter->reposition();

  1802 	}

  1803 }

  1805 void MapEditor::move(const int &x, const int &y)

  1806 {

  1807 	LinkableMapObj *sel=xelection.single();

  1808 	if (sel)

  1809 	{

  1810 		QString ps=qpointfToString (sel->getAbsPos());

  1811 		QString s=xelection.single()->getSelectString();

  1812 		saveState(

  1813 			s, "move "+ps,

  1814 			s, "move "+qpointfToString (QPointF (x,y)),

  1815 			QString("Move %1 to  %2").arg(getName(sel)).arg(ps));

  1816 		sel->move(x,y);	// FIXME	xelection not moved automagically...

  1817 		mapCenter->reposition();

  1818 		xelection.update();

  1819 	}

  1821 }

  1823 void MapEditor::moveRel (const int &x, const int &y)

  1824 {

  1825 	LinkableMapObj *sel=xelection.single();

  1826 	if (sel)

  1827 	{

  1828 		QString ps=qpointfToString (sel->getRelPos());

  1829 		QString s=sel->getSelectString();

  1830 		saveState(

  1831 			s, "moveRel "+ps,

  1832 			s, "moveRel "+qpointfToString (QPointF (x,y)),

  1833 			QString("Move %1 to relativ position %2").arg(getName(sel)).arg(ps));

  1834 		((OrnamentedObj*)sel)->move2RelPos (x,y);

  1835 		mapCenter->reposition();

  1836 		sel->updateLink();

  1837 		xelection.update();

  1838 	}

  1839 }

  1841 void MapEditor::moveBranchUp()

  1842 {

  1843 	BranchObj* bo=xelection.getBranch();

  1844 	BranchObj* par;

  1845 	if (bo)

  1846 	{

  1847 		if (!bo->canMoveBranchUp()) return;

  1848 		par=(BranchObj*)(bo->getParObj());

  1849 		xelection.unselect();		// FIXME needed?

  1850 		bo=par->moveBranchUp (bo);	// bo will be the one below selection

  1851 		xelection.reselect();

  1852 		//saveState (selection,"moveBranchDown ()",bo,"moveBranchUp ()",QString("Move up %1").arg(getName(bo)));

  1853 		saveState (bo,"moveBranchDown ()",bo,"moveBranchUp ()",QString("Move up %1").arg(getName(bo)));

  1854 		mapCenter->reposition();

  1855 		scene()->update();

  1856 		xelection.update();

  1857 		ensureSelectionVisible();

  1858 	}

  1859 }

  1861 void MapEditor::moveBranchDown()

  1862 {

  1863 	BranchObj* bo=xelection.getBranch();

  1864 	BranchObj* par;

  1865 	if (bo)

  1866 	{

  1867 		if (!bo->canMoveBranchDown()) return;

  1868 		par=(BranchObj*)(bo->getParObj());

  1869 		xelection.unselect();		// FIXME needed?

  1870 		bo=par->moveBranchDown(bo);	// bo will be the one above selection

  1871 		xelection.reselect();

  1872 		//saveState(selection,"moveBranchUp ()",bo,"moveBranchDown ()",QString("Move down %1").arg(getName(bo)));

  1873 		saveState(bo,"moveBranchUp ()",bo,"moveBranchDown ()",QString("Move down %1").arg(getName(bo)));

  1874 		mapCenter->reposition();

  1875 		scene()->update();

  1876 		xelection.update();

  1877 		ensureSelectionVisible();

  1878 	}

  1879 }

  1881 void MapEditor::linkTo(const QString &dstString)	// FIXME needed? only for FIO ??

  1882 {

  1883 	FloatImageObj *fio=xelection.getFloatImage();

  1884 	if (fio)

  1885 	{

  1886 		BranchObj *dst=(BranchObj*)(mapCenter->findObjBySelect(dstString));

  1887 		if (dst && (typeid(*dst)==typeid (BranchObj) ||

  1888 					typeid(*dst)==typeid (MapCenterObj)))

  1889 		{

  1890 			LinkableMapObj *dstPar=dst->getParObj();

  1891 			QString parString=dstPar->getSelectString();

  1892 			QString fioPreSelectString=fio->getSelectString();

  1893 			QString fioPreParentSelectString=fio->getParObj()->getSelectString();

  1894 			((BranchObj*)(dst))->addFloatImage (fio);

  1895 			xelection.unselect();

  1896 			((BranchObj*)(fio->getParObj()))->removeFloatImage (fio);

  1897 			fio=((BranchObj*)(dst))->getLastFloatImage();

  1898 			fio->setRelPos();

  1899 			fio->reposition();

  1900 			xelection.select(fio);

  1901 			saveState(

  1902 				fio->getSelectString(),

  1903 				QString("linkTo (\"%1\")").arg(fioPreParentSelectString),

  1904 				fioPreSelectString,

  1905 				QString ("linkTo (\"%1\")").arg(dstString),

  1906 				QString ("Link floatimage to %1").arg(getName(dst)));

  1907 		}

  1908 	}

  1909 }

  1911 QString MapEditor::getHeading(bool &ok, QPoint &p)

  1912 {

  1913 	BranchObj *bo=xelection.getBranch();

  1914 	if (bo)

  1915 	{

  1916 		ok=true;

  1917 		p=mapFromScene(bo->getAbsPos());

  1918 		return bo->getHeading();

  1919 	}

  1920 	ok=false;

  1921 	return QString();

  1922 }

  1924 void MapEditor::setHeading(const QString &s)

  1925 {

  1926 	BranchObj *sel=xelection.getBranch();

  1927 	if (sel)

  1928 	{

  1929 		saveState(

  1930 			sel,

  1931 			"setHeading (\""+sel->getHeading()+"\")",

  1932 			sel,

  1933 			"setHeading (\""+s+"\")",

  1934 			QString("Set heading of %1 to \"%2\"").arg(getName(sel)).arg(s) );

  1935 		sel->setHeading(s );

  1936 		mapCenter->reposition();

  1937 		xelection.update();

  1938 		ensureSelectionVisible();

  1939 	}

  1940 }

  1942 void MapEditor::setURLInt (const QString &s)

  1943 {

  1944 	// Internal function, no saveState needed

  1945 	BranchObj *bo=xelection.getBranch();

  1946 	if (bo)

  1947 	{

  1948 		bo->setURL(s);

  1949 		mapCenter->reposition();

  1950 		xelection.update();

  1951 		ensureSelectionVisible();

  1952 	}

  1953 }

  1955 void MapEditor::setHeadingInt(const QString &s)

  1956 {

  1957 	BranchObj *bo=xelection.getBranch();

  1958 	if (bo)

  1959 	{

  1960 		bo->setHeading(s);

  1961 		mapCenter->reposition();

  1962 		xelection.update();

  1963 		ensureSelectionVisible();

  1964 	}

  1965 }

  1967 void MapEditor::setVymLinkInt (const QString &s)

  1968 {

  1969 	// Internal function, no saveState needed

  1970 	BranchObj *bo=xelection.getBranch();

  1971 	if (bo)

  1972 	{

  1973 		bo->setVymLink(s);

  1974 		mapCenter->reposition();

  1975 		xelection.update();

  1976 		ensureSelectionVisible();

  1977 	}

  1978 }

  1980 BranchObj* MapEditor::addNewBranchInt(int num)

  1981 {

  1982 	// Depending on pos:

  1983 	// -3		insert in childs of parent  above selection

  1984 	// -2		add branch to selection

  1985 	// -1		insert in childs of parent below selection

  1986 	// 0..n		insert in childs of parent at pos

  1987 	BranchObj *newbo=NULL;

  1988 	BranchObj *bo=xelection.getBranch();

  1989 	if (bo)

  1990 	{

  1991 		if (num==-2)

  1992 		{

  1993 			// save scroll state. If scrolled, automatically select

  1994 			// new branch in order to tmp unscroll parent...

  1995 			return bo->addBranch();

  1997 		}else if (num==-1)

  1998 		{

  1999 			num=bo->getNum()+1;

  2000 			bo=(BranchObj*)bo->getParObj();

  2001 		}else if (num==-3)

  2002 		{

  2003 			num=bo->getNum();

  2004 			bo=(BranchObj*)bo->getParObj();

  2005 		}

  2006 		if (!bo) return bo;

  2007 		newbo=bo->insertBranch(num);

  2008 	}

  2009 	return newbo;

  2010 }

  2012 BranchObj* MapEditor::addNewBranch(int pos)

  2013 {

  2014 	// Different meaning than num in addNewBranchInt!

  2015 	// -1	add above

  2016 	//  0	add as child

  2017 	// +1	add below

  2018 	BranchObj *bo = xelection.getBranch();

  2019 	BranchObj *newbo=NULL;

  2021 	if (bo)

  2022 	{

  2023 		setCursor (Qt::ArrowCursor);

  2025 		newbo=addNewBranchInt (pos-2);

  2027 		if (newbo)

  2028 		{

  2029 			saveState(

  2030 				newbo,

  2031 				"delete ()",

  2032 				bo,

  2033 				QString ("addBranch (%1)").arg(pos-2),

  2034 				QString ("Add new branch to %1").arg(getName(bo)));

  2036 			mapCenter->reposition();

  2037 			xelection.update();

  2038 		}

  2039 	}

  2040 	return newbo;

  2041 }

  2044 BranchObj* MapEditor::addNewBranchBefore()

  2045 {

  2046 	BranchObj *newbo=NULL;

  2047 	BranchObj *bo = xelection.getBranch();

  2048 	if (bo && xelection.type()==Branch)

  2049 		 // We accept no MapCenterObj here, so we _have_ a parent

  2050 	{

  2051 		QPointF p=bo->getRelPos();

  2054 		BranchObj *parbo=(BranchObj*)(bo->getParObj());

  2056 		// add below selection

  2057 		newbo=parbo->insertBranch(bo->getNum()+1);

  2058 		if (newbo)

  2059 		{

  2060 			newbo->move2RelPos (p);

  2062 			// Move selection to new branch

  2063 			bo->linkTo (newbo,-1);

  2065 			saveState (newbo, "deleteKeepChilds ()", newbo, "addBranchBefore ()",

  2066 				QString ("Add branch before %1").arg(getName(bo)));

  2068 			mapCenter->reposition();

  2069 			xelection.update();

  2070 		}

  2071 	}

  2072 	return newbo;

  2073 }

  2075 void MapEditor::deleteSelection()

  2076 {

  2077 	BranchObj *bo = xelection.getBranch();

  2078 	if (bo && xelection.type()==Branch)

  2079 	{

  2080 		BranchObj* par=(BranchObj*)(bo->getParObj());

  2081 		xelection.unselect();

  2082 		saveStateRemovingPart (bo, QString ("Delete %1").arg(getName(bo)));

  2083 		par->removeBranch(bo);

  2084 		xelection.select (par);

  2085 		ensureSelectionVisible();

  2086 		mapCenter->reposition();

  2087 		xelection.update();

  2088 		xelection.update();

  2089 		return;

  2090 	}

  2091 	FloatImageObj *fio=xelection.getFloatImage();

  2092 	if (fio)

  2093 	{

  2094 		BranchObj* par=(BranchObj*)(fio->getParObj());

  2095 		saveStateChangingPart(

  2096 			par,

  2097 			fio,

  2098 			"delete ()",

  2099 			QString("Delete %1").arg(getName(fio))

  2100 		);

  2101 		xelection.unselect();

  2102 		par->removeFloatImage(fio);

  2103 		xelection.select (par);

  2104 		mapCenter->reposition();

  2105 		xelection.update();

  2106 		ensureSelectionVisible();

  2107 		return;

  2108 	}

  2109 }

  2111 LinkableMapObj* MapEditor::getSelection()

  2112 {

  2113 	return xelection.single();

  2114 }

  2116 BranchObj* MapEditor::getSelectedBranch()

  2117 {

  2118 	return xelection.getBranch();

  2119 }

  2121 FloatImageObj* MapEditor::getSelectedFloatImage()

  2122 {

  2123 	return xelection.getFloatImage();

  2124 }

  2126 void MapEditor::unselect()

  2127 {

  2128 	xelection.unselect();

  2129 }

  2131 void MapEditor::reselect()

  2132 {

  2133 	xelection.reselect();

  2134 }

  2136 bool MapEditor::select (const QString &s)

  2137 {

  2138 	LinkableMapObj *lmo=mapCenter->findObjBySelect(s);

  2140 	// Finally select the found object

  2141 	if (lmo)

  2142 	{

  2143 		xelection.unselect();

  2144 		xelection.select(lmo);

  2145 		xelection.update();

  2146 		ensureSelectionVisible();

  2147 		return true;

  2148 	}

  2149 	return false;

  2150 }

  2152 QString MapEditor::getSelectString()

  2153 {

  2154 	return xelection.getSelectString();

  2155 }

  2157 void MapEditor::selectInt (LinkableMapObj *lmo)

  2158 {

  2159 	if (lmo && xelection.single()!= lmo)

  2160 	{

  2161 		xelection.select(lmo);

  2162 		xelection.update();

  2163 	}

  2164 }

  2166 void MapEditor::selectNextBranchInt()

  2167 {

  2168 	// Increase number of branch

  2169 	LinkableMapObj *sel=xelection.single();

  2170 	if (sel)

  2171 	{

  2172 		QString s=sel->getSelectString();

  2173 		QString part;

  2174 		QString typ;

  2175 		QString num;

  2177 		// Where am I?

  2178 		part=s.section(",",-1);

  2179 		typ=part.left (3);

  2180 		num=part.right(part.length() - 3);

  2182 		s=s.left (s.length() -num.length());

  2184 		// Go to next lmo

  2185 		num=QString ("%1").arg(num.toUInt()+1);

  2187 		s=s+num;

  2189 		// Try to select this one

  2190 		if (select (s)) return;

  2192 		// We have no direct successor,

  2193 		// try to increase the parental number in order to

  2194 		// find a successor with same depth

  2196 		int d=xelection.single()->getDepth();

  2197 		int oldDepth=d;

  2198 		int i;

  2199 		bool found=false;

  2200 		bool b;

  2201 		while (!found && d>0)

  2202 		{

  2203 			s=s.section (",",0,d-1);

  2204 			// replace substring of current depth in s with "1"

  2205 			part=s.section(",",-1);

  2206 			typ=part.left (3);

  2207 			num=part.right(part.length() - 3);

  2209 			if (d>1)

  2210 			{

  2211 				// increase number of parent

  2212 				num=QString ("%1").arg(num.toUInt()+1);

  2213 				s=s.section (",",0,d-2) + ","+ typ+num;

  2214 			} else

  2215 			{

  2216 				// Special case, look at orientation

  2217 				if (xelection.single()->getOrientation()==OrientRightOfCenter)

  2218 					num=QString ("%1").arg(num.toUInt()+1);

  2219 				else

  2220 					num=QString ("%1").arg(num.toUInt()-1);

  2221 				s=typ+num;

  2222 			}

  2224 			if (select (s))

  2225 				// pad to oldDepth, select the first branch for each depth

  2226 				for (i=d;i<oldDepth;i++)

  2227 				{

  2228 					b=select (s);

  2229 					if (b)

  2230 					{

  2231 						if ( xelection.getBranch()->countBranches()>0)

  2232 							s+=",bo:0";

  2233 						else

  2234 							break;

  2235 					} else

  2236 						break;

  2237 				}

  2239 			// try to select the freshly built string

  2240 			found=select(s);

  2241 			d--;

  2242 		}

  2243 		return;

  2244 	}

  2245 }

  2247 void MapEditor::selectPrevBranchInt()

  2248 {

  2249 	// Decrease number of branch

  2250 	BranchObj *bo=xelection.getBranch();

  2251 	if (bo)

  2252 	{

  2253 		QString s=bo->getSelectString();

  2254 		QString part;

  2255 		QString typ;

  2256 		QString num;

  2258 		// Where am I?

  2259 		part=s.section(",",-1);

  2260 		typ=part.left (3);

  2261 		num=part.right(part.length() - 3);

  2263 		s=s.left (s.length() -num.length());

  2265 		int n=num.toInt()-1;

  2267 		// Go to next lmo

  2268 		num=QString ("%1").arg(n);

  2269 		s=s+num;

  2271 		// Try to select this one

  2272 		if (n>=0 && select (s)) return;

  2274 		// We have no direct precessor,

  2275 		// try to decrease the parental number in order to

  2276 		// find a precessor with same depth

  2278 		int d=xelection.single()->getDepth();

  2279 		int oldDepth=d;

  2280 		int i;

  2281 		bool found=false;

  2282 		bool b;

  2283 		while (!found && d>0)

  2284 		{

  2285 			s=s.section (",",0,d-1);

  2286 			// replace substring of current depth in s with "1"

  2287 			part=s.section(",",-1);

  2288 			typ=part.left (3);

  2289 			num=part.right(part.length() - 3);

  2291 			if (d>1)

  2292 			{

  2293 				// decrease number of parent

  2294 				num=QString ("%1").arg(num.toInt()-1);

  2295 				s=s.section (",",0,d-2) + ","+ typ+num;

  2296 			} else

  2297 			{

  2298 				// Special case, look at orientation

  2299 				if (xelection.single()->getOrientation()==OrientRightOfCenter)

  2300 					num=QString ("%1").arg(num.toInt()-1);

  2301 				else

  2302 					num=QString ("%1").arg(num.toInt()+1);

  2303 				s=typ+num;

  2304 			}

  2306 			if (select(s))

  2307 				// pad to oldDepth, select the last branch for each depth

  2308 				for (i=d;i<oldDepth;i++)

  2309 				{

  2310 					b=select (s);

  2311 					if (b)

  2312 						if ( xelection.getBranch()->countBranches()>0)

  2313 							s+=",bo:"+ QString ("%1").arg( xelection.getBranch()->countBranches()-1 );

  2314 						else

  2315 							break;

  2316 					else

  2317 						break;

  2318 				}

  2320 			// try to select the freshly built string

  2321 			found=select(s);

  2322 			d--;

  2323 		}

  2324 		return;

  2325 	}

  2326 }

  2328 void MapEditor::selectUpperBranch()

  2329 {

  2330 	BranchObj *bo=xelection.getBranch();

  2331 	if (bo && xelection.type()==Branch)

  2332 	{

  2333 		if (bo->getOrientation()==OrientRightOfCenter)

  2334 			selectPrevBranchInt();

  2335 		else

  2336 			if (bo->getDepth()==1)

  2337 				selectNextBranchInt();

  2338 			else

  2339 				selectPrevBranchInt();

  2340 	}

  2341 }

  2343 void MapEditor::selectLowerBranch()

  2344 {

  2345 	BranchObj *bo=xelection.getBranch();

  2346 	if (bo && xelection.type()==Branch)

  2347 		if (bo->getOrientation()==OrientRightOfCenter)

  2348 			selectNextBranchInt();

  2349 		else

  2350 			if (bo->getDepth()==1)

  2351 				selectPrevBranchInt();

  2352 			else

  2353 				selectNextBranchInt();

  2354 }

  2357 void MapEditor::selectLeftBranch()

  2358 {

  2359 	BranchObj* bo;

  2360 	BranchObj* par;

  2361 	LinkableMapObj *sel=xelection.single();

  2362 	if (sel)

  2363 	{

  2364 		if (xelection.type()== MapCenter)

  2365 		{

  2366 			par=xelection.getBranch();

  2367 			bo=par->getLastSelectedBranch();

  2368 			if (bo)

  2369 			{

  2370 				// Workaround for reselecting on left and right side

  2371 				if (bo->getOrientation()==OrientRightOfCenter)

  2372 					bo=par->getLastBranch();

  2373 				if (bo)

  2374 				{

  2375 					bo=par->getLastBranch();

  2376 					xelection.select(bo);

  2377 					xelection.update();

  2378 					ensureSelectionVisible();

  2379 				}

  2380 			}

  2381 		} else

  2382 		{

  2383 			par=(BranchObj*)(sel->getParObj());

  2384 			if (sel->getOrientation()==OrientRightOfCenter)

  2385 			{

  2386 				if (xelection.type() == Branch ||

  2387 					xelection.type() == FloatImage)

  2388 				{

  2389 					xelection.select(par);

  2390 					xelection.update();

  2391 					ensureSelectionVisible();

  2392 				}

  2393 			} else

  2394 			{

  2395 				if (xelection.type() == Branch )

  2396 				{

  2397 					bo=xelection.getBranch()->getLastSelectedBranch();

  2398 					if (bo)

  2399 					{

  2400 						xelection.select(bo);

  2401 						xelection.update();

  2402 						ensureSelectionVisible();

  2403 					}

  2404 				}

  2405 			}

  2406 		}

  2407 	}

  2408 }

  2410 void MapEditor::selectRightBranch()

  2411 {

  2412 	BranchObj* bo;

  2413 	BranchObj* par;

  2414 	LinkableMapObj *sel=xelection.single();

  2415 	if (sel)

  2416 	{

  2417 		if (xelection.type()==MapCenter)

  2418 		{

  2419 			par=xelection.getBranch();

  2420 			bo=par->getLastSelectedBranch();

  2421 			if (bo)

  2422 			{

  2423 				// Workaround for reselecting on left and right side

  2424 				if (bo->getOrientation()==OrientLeftOfCenter)

  2425 					bo=par->getFirstBranch();

  2426 				if (bo)

  2427 				{

  2428 					xelection.select(bo);

  2429 					xelection.update();

  2430 					ensureSelectionVisible();

  2431 				}

  2432 			}

  2433 		} else

  2434 		{

  2435 			par=(BranchObj*)(xelection.single()->getParObj());

  2436 			if (xelection.single()->getOrientation()==OrientLeftOfCenter)

  2437 			{

  2438 				if (xelection.type() == Branch ||

  2439 					xelection.type() == FloatImage)

  2440 				{

  2441 					xelection.select(par);

  2442 					xelection.update();

  2443 					ensureSelectionVisible();

  2444 				}

  2445 			} else

  2446 			{

  2447 				if (xelection.type()  == Branch)

  2448 				{

  2449 					bo=xelection.getBranch()->getLastSelectedBranch();

  2450 					if (bo)

  2451 					{

  2452 						xelection.select(bo);

  2453 						xelection.update();

  2454 						ensureSelectionVisible();

  2455 					}

  2456 				}

  2457 			}

  2458 		}

  2459 	}

  2460 }

  2462 void MapEditor::selectFirstBranch()

  2463 {

  2464 	BranchObj *bo1=xelection.getBranch();

  2465 	BranchObj *bo2;

  2466 	BranchObj* par;

  2467 	if (bo1)

  2468 	{

  2469 		par=(BranchObj*)(bo1->getParObj());

  2470 		bo2=par->getFirstBranch();

  2471 		if (bo2) {

  2472 			xelection.select(bo2);

  2473 			xelection.update();

  2474 			ensureSelectionVisible();

  2475 		}

  2476 	}

  2477 }

  2479 void MapEditor::selectLastBranch()

  2480 {

  2481 	BranchObj *bo1=xelection.getBranch();

  2482 	BranchObj *bo2;

  2483 	BranchObj* par;

  2484 	if (bo1)

  2485 	{

  2486 		par=(BranchObj*)(bo1->getParObj());

  2487 		bo2=par->getLastBranch();

  2488 		if (bo2)

  2489 		{

  2490 			xelection.select(bo2);

  2491 			xelection.update();

  2492 			ensureSelectionVisible();

  2493 		}

  2494 	}

  2495 }

  2497 void MapEditor::selectMapBackgroundImage ()

  2498 {

  2499 	Q3FileDialog *fd=new Q3FileDialog( this);

  2500 	fd->setMode (Q3FileDialog::ExistingFile);

  2501 	fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));

  2502 	ImagePreview *p =new ImagePreview (fd);

  2503 	fd->setContentsPreviewEnabled( TRUE );

  2504 	fd->setContentsPreview( p, p );

  2505 	fd->setPreviewMode( Q3FileDialog::Contents );

  2506 	fd->setCaption(vymName+" - " +tr("Load background image"));

  2507 	fd->setDir (lastImageDir);

  2508 	fd->show();

  2510 	if ( fd->exec() == QDialog::Accepted )

  2511 	{

  2512 		// TODO selectMapBackgroundImg in QT4 use:	lastImageDir=fd->directory();

  2513 		lastImageDir=QDir (fd->dirPath());

  2514 		setMapBackgroundImage (fd->selectedFile());

  2515 	}

  2516 }

  2518 void MapEditor::setMapBackgroundImage (const QString &fn)	//FIXME missing savestate

  2519 {

  2520 	QColor oldcol=mapScene->backgroundBrush().color();

  2521 	/*

  2522 	saveState(

  2523 		selection,

  2524 		QString ("setMapBackgroundImage (%1)").arg(oldcol.name()),

  2525 		selection,

  2526 		QString ("setMapBackgroundImage (%1)").arg(col.name()),

  2527 		QString("Set background color of map to %1").arg(col.name()));

  2528 	*/

  2529 	QBrush brush;

  2530 	brush.setTextureImage (QPixmap (fn));

  2531 	mapScene->setBackgroundBrush(brush);

  2532 }

  2534 void MapEditor::selectMapBackgroundColor()

  2535 {

  2536 	QColor col = QColorDialog::getColor( mapScene->backgroundBrush().color(), this );

  2537 	if ( !col.isValid() ) return;

  2538 	setMapBackgroundColor( col );

  2539 }

  2542 void MapEditor::setMapBackgroundColor(QColor col)

  2543 {

  2544 	QColor oldcol=mapScene->backgroundBrush().color();

  2545 	saveState(

  2546 		mapCenter,

  2547 		QString ("setMapBackgroundColor (\"%1\")").arg(oldcol.name()),

  2548 		mapCenter,

  2549 		QString ("setMapBackgroundColor (\"%1\")").arg(col.name()),

  2550 		QString("Set background color of map to %1").arg(col.name()));

  2551 	mapScene->setBackgroundBrush(col);

  2552 }

  2554 QColor MapEditor::getMapBackgroundColor()

  2555 {

  2556     return mapScene->backgroundBrush().color();

  2557 }

  2559 QColor MapEditor::getCurrentHeadingColor()

  2560 {

  2561 	BranchObj *bo=xelection.getBranch();

  2562 	if (bo) return bo->getColor();

  2564 	QMessageBox::warning(0,tr("Warning"),tr("Can't get color of heading,\nthere's no branch selected"));

  2565 	return Qt::black;

  2566 }

  2568 void MapEditor::colorBranch (QColor c)

  2569 {

  2570 	BranchObj *bo=xelection.getBranch();

  2571 	if (bo)

  2572 	{

  2573 		saveState(

  2574 			bo,

  2575 			QString ("colorBranch (\"%1\")").arg(bo->getColor().name()),

  2576 			bo,

  2577 			QString ("colorBranch (\"%1\")").arg(c.name()),

  2578 			QString("Set color of %1 to %2").arg(getName(bo)).arg(c.name())

  2579 		);

  2580 		bo->setColor(c); // color branch

  2581 	}

  2582 }

  2584 void MapEditor::colorSubtree (QColor c)

  2585 {

  2586 	BranchObj *bo=xelection.getBranch();

  2587 	if (bo)

  2588 	{

  2589 		saveStateChangingPart(

  2590 			bo,

  2591 			bo,

  2592 			QString ("colorSubtree (\"%1\")").arg(c.name()),

  2593 			QString ("Set color of %1 and childs to %2").arg(getName(bo)).arg(c.name())

  2594 		);

  2595 		bo->setColorSubtree (c); // color links, color childs

  2596 	}

  2597 }

  2600 void MapEditor::toggleStandardFlag(QString f)

  2601 {

  2602 	BranchObj *bo=xelection.getBranch();

  2603 	if (bo)

  2604 	{

  2605 		QString u,r;

  2606 		if (bo->isSetStandardFlag(f))

  2607 		{

  2608 			r="unsetFlag";

  2609 			u="setFlag";

  2610 		}

  2611 		else

  2612 		{

  2613 			u="unsetFlag";

  2614 			r="setFlag";

  2615 		}

  2616 		saveState(

  2617 			bo,

  2618 			QString("%1 (\"%2\")").arg(u).arg(f),

  2619 			bo,

  2620 			QString("%1 (\"%2\")").arg(r).arg(f),

  2621 			QString("Toggling standard flag \"%1\" of %2").arg(f).arg(getName(bo)));

  2622 		bo->toggleStandardFlag (f,mainWindow->useFlagGroups());

  2623 		xelection.update();

  2624 	}

  2625 }

  2628 BranchObj* MapEditor::findText (QString s, bool cs)

  2629 {

  2630 	QTextDocument::FindFlags flags=0;

  2631 	if (cs) flags=QTextDocument::FindCaseSensitively;

  2633 	if (!itFind)

  2634 	{	// Nothing found or new find process

  2635 		if (EOFind)

  2636 			// nothing found, start again

  2637 			EOFind=false;

  2638 		itFind=mapCenter->first();

  2639 	}

  2640 	bool searching=true;

  2641 	bool foundNote=false;

  2642 	while (searching && !EOFind)

  2643 	{

  2644 		if (itFind)

  2645 		{

  2646 			// Searching in Note

  2647 			if (itFind->getNote().contains(s,cs))

  2648 			{

  2649 				if (xelection.single()!=itFind)

  2650 				{

  2651 					xelection.select(itFind);

  2652 					ensureSelectionVisible();

  2653 				}

  2654 				if (textEditor->findText(s,flags))

  2655 				{

  2656 					searching=false;

  2657 					foundNote=true;

  2658 				}

  2659 			}

  2660 			// Searching in Heading

  2661 			if (searching && itFind->getHeading().contains (s,cs) )

  2662 			{

  2663 				xelection.select(itFind);

  2664 				ensureSelectionVisible();

  2665 				searching=false;

  2666 			}

  2667 		}

  2668 		if (!foundNote)

  2669 		{

  2670 			itFind=itFind->next();

  2671 			if (!itFind) EOFind=true;

  2672 		}

  2673 	}

  2674 	if (!searching)

  2675 		return xelection.getBranch();

  2676 	else

  2677 		return NULL;

  2678 }

  2680 void MapEditor::findReset()

  2681 {	// Necessary if text to find changes during a find process

  2682 	itFind=NULL;

  2683 	EOFind=false;

  2684 }

  2685 void MapEditor::setURL(const QString &url)

  2686 {

  2687 	BranchObj *bo=xelection.getBranch();

  2688 	if (bo)

  2689 	{

  2690 		QString oldurl=bo->getURL();

  2691 		bo->setURL (url);

  2692 		saveState (

  2693 			bo,

  2694 			QString ("setURL (\"%1\")").arg(oldurl),

  2695 			bo,

  2696 			QString ("setURL (\"%1\")").arg(url),

  2697 			QString ("set URL of %1 to %2").arg(getName(bo)).arg(url)

  2698 		);

  2699 		updateActions();

  2700 	}

  2701 }

  2703 void MapEditor::editURL()

  2704 {

  2705 	BranchObj *bo=xelection.getBranch();

  2706 	if (bo)

  2707 	{

  2708 		bool ok;

  2709 		QString text = QInputDialog::getText(

  2710 				"VYM", tr("Enter URL:"), QLineEdit::Normal,

  2711 				bo->getURL(), &ok, this );

  2712 		if ( ok)

  2713 			// user entered something and pressed OK

  2714 			setURL (text);

  2715 	}

  2716 }

  2718 QString MapEditor::getURL()

  2719 {

  2720 	BranchObj *bo=xelection.getBranch();

  2721 	if (bo)

  2722 		return bo->getURL();

  2723 	else

  2724 		return "";

  2725 }

  2727 QStringList MapEditor::getURLs()

  2728 {

  2729 	QStringList urls;

  2730 	BranchObj *bo=xelection.getBranch();

  2731 	if (bo)

  2732 	{

  2733 		bo=bo->first();

  2734 		while (bo)

  2735 		{

  2736 			if (!bo->getURL().isEmpty()) urls.append( bo->getURL());

  2737 			bo=bo->next();

  2738 		}

  2739 	}

  2740 	return urls;

  2741 }

  2744 void MapEditor::editHeading2URL()

  2745 {

  2746 	BranchObj *bo=xelection.getBranch();

  2747 	if (bo)

  2748 		setURL (bo->getHeading());

  2749 }

  2751 void MapEditor::editBugzilla2URL()

  2752 {

  2753 	BranchObj *bo=xelection.getBranch();

  2754 	if (bo)

  2755 	{

  2756 		QString url= "https://bugzilla.novell.com/show_bug.cgi?id="+bo->getHeading();

  2757 		setURL (url);

  2758 	}

  2759 }

  2761 void MapEditor::editFATE2URL()

  2762 {

  2763 	BranchObj *bo=xelection.getBranch();

  2764 	if (bo)

  2765 	{

  2766 		QString url= "http://keeper.suse.de:8080/webfate/match/id?value=ID"+bo->getHeading();

  2767 		saveState(

  2768 			bo,

  2769 			"setURL (\""+bo->getURL()+"\")",

  2770 			bo,

  2771 			"setURL (\""+url+"\")",

  2772 			QString("Use heading of %1 as link to FATE").arg(getName(bo))

  2773 		);

  2774 		bo->setURL (url);

  2775 		updateActions();

  2776 	}

  2777 }

  2779 void MapEditor::editVymLink()

  2780 {

  2781 	BranchObj *bo=xelection.getBranch();

  2782 	if (bo)

  2783 	{

  2784 		QStringList filters;

  2785 		filters <<"VYM map (*.vym)";

  2786 		QFileDialog *fd=new QFileDialog( this,vymName+" - " +tr("Link to another map"));

  2787 		fd->setFilters (filters);

  2788 		fd->setCaption(vymName+" - " +tr("Link to another map"));

  2789 		fd->setDirectory (lastFileDir);

  2790 		if (! bo->getVymLink().isEmpty() )

  2791 			fd->selectFile( bo->getVymLink() );

  2792 		fd->show();

  2794 		QString fn;

  2795 		if ( fd->exec() == QDialog::Accepted )

  2796 		{

  2797 			lastFileDir=QDir (fd->directory().path());

  2798 			saveState(

  2799 				bo,

  2800 				"setVymLink (\""+bo->getVymLink()+"\")",

  2801 				bo,

  2802 				"setVymLink (\""+fd->selectedFile()+"\")",

  2803 				QString("Set vymlink of %1 to %2").arg(getName(bo)).arg(fd->selectedFile())

  2804 			);

  2805 			bo->setVymLink (fd->selectedFile() );

  2806 			updateActions();

  2807 			mapCenter->reposition();

  2808 			scene()->update();

  2809 		}

  2810 	}

  2811 }

  2813 void MapEditor::deleteVymLink()

  2814 {

  2815 	BranchObj *bo=xelection.getBranch();

  2816 	if (bo)

  2817 	{

  2818 		saveState(

  2819 			bo,

  2820 			"setVymLink (\""+bo->getVymLink()+"\")",

  2821 			bo,

  2822 			"setVymLink (\"\")",

  2823 			QString("Unset vymlink of %1").arg(getName(bo))

  2824 		);

  2825 		bo->setVymLink ("" );

  2826 		updateActions();

  2827 		mapCenter->reposition();

  2828 		scene()->update();

  2829 	}

  2830 }

  2832 void MapEditor::setHideExport(bool b)

  2833 {

  2834 	BranchObj *bo=xelection.getBranch();

  2835 	if (bo)

  2836 	{

  2837 		bo->setHideInExport (b);

  2838 		QString u= b ? "false" : "true";

  2839 		QString r=!b ? "false" : "true";

  2841 		saveState(

  2842 			bo,

  2843 			QString ("setHideExport (%1)").arg(u),

  2844 			bo,

  2845 			QString ("setHideExport (%1)").arg(r),

  2846 			QString ("Set HideExport flag of %1 to %2").arg(getName(bo)).arg (r)

  2847 		);

  2848 		updateActions();

  2849 		mapCenter->reposition();

  2850 		scene()->update();

  2851 	}

  2852 }

  2854 void MapEditor::toggleHideExport()

  2855 {

  2856 	BranchObj *bo=xelection.getBranch();

  2857 	if (bo)

  2858 		setHideExport ( !bo->hideInExport() );

  2859 }

  2861 QString MapEditor::getVymLink()

  2862 {

  2863 	BranchObj *bo=xelection.getBranch();

  2864 	if (bo)

  2865 		return bo->getVymLink();

  2866 	else

  2867 		return "";

  2869 }

  2871 QStringList MapEditor::getVymLinks()

  2872 {

  2873 	QStringList links;

  2874 	BranchObj *bo=xelection.getBranch();

  2875 	if (bo)

  2876 	{

  2877 		bo=bo->first();

  2878 		while (bo)

  2879 		{

  2880 			if (!bo->getVymLink().isEmpty()) links.append( bo->getVymLink());

  2881 			bo=bo->next();

  2882 		}

  2883 	}

  2884 	return links;

  2885 }

  2888 void MapEditor::deleteKeepChilds()

  2889 {

  2890 	BranchObj *bo=xelection.getBranch();

  2891 	BranchObj *par;

  2892 	if (bo)

  2893 	{

  2894 		par=(BranchObj*)(bo->getParObj());

  2895 		QPointF p=bo->getRelPos();

  2896 		saveStateChangingPart(

  2897 			bo->getParObj(),

  2898 			bo,

  2899 			"deleteKeepChilds ()",

  2900 			QString("Remove %1 and keep its childs").arg(getName(bo))

  2901 		);

  2903 		QString sel=bo->getSelectString();

  2904 		unselect();

  2905 		par->removeBranchHere(bo);

  2906 		mapCenter->reposition();

  2907 		select (sel);

  2908 		xelection.getBranch()->move2RelPos (p);

  2909 		mapCenter->reposition();

  2910 	}

  2911 }

  2913 void MapEditor::deleteChilds()

  2914 {

  2915 	BranchObj *bo=xelection.getBranch();

  2916 	if (bo)

  2917 	{

  2918 		saveStateChangingPart(

  2919 			bo->getParObj(),

  2920 			bo,

  2921 			"deleteChilds ()",

  2922 			QString( "Remove childs of branch %1").arg(getName(bo))

  2923 		);

  2924 		bo->removeChilds();

  2925 		mapCenter->reposition();

  2926 	}

  2927 }

  2929 void MapEditor::editMapInfo()

  2930 {

  2931 	ExtraInfoDialog dia;

  2932 	dia.setMapName (getFileName() );

  2933 	dia.setAuthor (mapCenter->getAuthor() );

  2934 	dia.setComment(mapCenter->getComment() );

  2936 	// Calc some stats

  2937 	QString stats;

  2938     stats+=tr("%1 items on map\n","Info about map").arg (mapScene->items().size(),6);

  2940 	uint b=0;

  2941 	uint f=0;

  2942 	uint n=0;

  2943 	uint xl=0;

  2944 	BranchObj *bo;

  2945 	bo=mapCenter->first();

  2946 	while (bo)

  2947 	{

  2948 		if (!bo->getNote().isEmpty() ) n++;

  2949 		f+= bo->countFloatImages();

  2950 		b++;

  2951 		xl+=bo->countXLinks();

  2952 		bo=bo->next();

  2953 	}

  2954     stats+=QString ("%1 branches\n").arg (b-1,6);

  2955     stats+=QString ("%1 xLinks \n").arg (xl,6);

  2956     stats+=QString ("%1 notes\n").arg (n,6);

  2957     stats+=QString ("%1 images\n").arg (f,6);

  2958 	dia.setStats (stats);

  2960 	// Finally show dialog

  2961 	if (dia.exec() == QDialog::Accepted)

  2962 	{

  2963 		setMapAuthor (dia.getAuthor() );

  2964 		setMapComment (dia.getComment() );

  2965 	}

  2966 }

  2968 void MapEditor::ensureSelectionVisible()

  2969 {

  2970 	LinkableMapObj *lmo=xelection.single();

  2971 	if (lmo) ensureVisible (lmo->getBBox() );

  2973 }

  2975 void MapEditor::updateSelection()

  2976 {

  2977 	// Tell selection to update geometries

  2978 	xelection.update();

  2979 }

  2981 void MapEditor::updateActions()

  2982 {

  2983 	// Tell mainwindow to update states of actions

  2984 	mainWindow->updateActions();

  2985 	// TODO maybe don't update if blockReposition is set

  2986 }

  2988 void MapEditor::updateNoteFlag()

  2989 {

  2990 	setChanged();

  2991 	BranchObj *bo=xelection.getBranch();

  2992 	if (bo)

  2993 	{

  2994 		bo->updateNoteFlag();

  2995 		mainWindow->updateActions();

  2996 	}

  2997 }

  2999 void MapEditor::setMapAuthor (const QString &s)

  3000 {

  3001 	saveState (

  3002 		mapCenter,

  3003 		QString ("setMapAuthor (\"%1\")").arg(mapCenter->getAuthor()),

  3004 		mapCenter,

  3005 		QString ("setMapAuthor (\"%1\")").arg(s),

  3006 		QString ("Set author of map to \"%1\"").arg(s)

  3007 	);

  3008 	mapCenter->setAuthor (s);

  3009 }

  3011 void MapEditor::setMapComment (const QString &s)

  3012 {

  3013 	saveState (

  3014 		mapCenter,

  3015 		QString ("setMapComment (\"%1\")").arg(mapCenter->getComment()),

  3016 		mapCenter,

  3017 		QString ("setMapComment (\"%1\")").arg(s),

  3018 		QString ("Set comment of map")

  3019 	);

  3020 	mapCenter->setComment (s);

  3021 }

  3023 void MapEditor::setMapLinkStyle (const QString & s)

  3024 {

  3025 	saveStateChangingPart (

  3026 		mapCenter,

  3027 		mapCenter,

  3028 		QString("setMapLinkStyle (\"%1\")").arg(s),

  3029 		QString("Set map link style (\"%1\")").arg(s)

  3030 	);

  3032 	if (s=="StyleLine")

  3033 		linkstyle=StyleLine;

  3034 	else if (s=="StyleParabel")

  3035 		linkstyle=StyleParabel;

  3036 	else if (s=="StylePolyLine")

  3037 		linkstyle=StylePolyLine;

  3038 	else

  3039 		linkstyle=StylePolyParabel;

  3041 	BranchObj *bo;

  3042 	bo=mapCenter->first();

  3043 	bo=bo->next();

  3044 	while (bo)

  3045 	{

  3046 		bo->setLinkStyle(bo->getDefLinkStyle());

  3047 		bo=bo->next();

  3048 	}

  3049 	mapCenter->reposition();

  3050 }

  3052 LinkStyle MapEditor::getMapLinkStyle ()

  3053 {

  3054 	return linkstyle;

  3055 }

  3057 void MapEditor::setMapDefLinkColor(QColor c)

  3058 {

  3059 	defLinkColor=c;

  3060 	updateActions();

  3061 }

  3063 void MapEditor::setMapLinkColorHintInt()

  3064 {

  3065 	// called from setMapLinkColorHint(lch) or at end of parse

  3066 	BranchObj *bo;

  3067 	bo=mapCenter->first();

  3068 	while (bo)

  3069 	{

  3070 		bo->setLinkColor();

  3071 		bo=bo->next();

  3072 	}

  3073 }

  3075 void MapEditor::setMapLinkColorHint(LinkColorHint lch)

  3076 {

  3077 	linkcolorhint=lch;

  3078 	setMapLinkColorHintInt();

  3079 }

  3081 void MapEditor::toggleMapLinkColorHint()

  3082 {

  3083 	if (linkcolorhint==HeadingColor)

  3084 		linkcolorhint=DefaultColor;

  3085 	else

  3086 		linkcolorhint=HeadingColor;

  3087 	BranchObj *bo;

  3088 	bo=mapCenter->first();

  3089 	while (bo)

  3090 	{

  3091 		bo->setLinkColor();

  3092 		bo=bo->next();

  3093 	}

  3094 }

  3096 LinkColorHint MapEditor::getMapLinkColorHint()

  3097 {

  3098 	return linkcolorhint;

  3099 }

  3101 QColor MapEditor::getMapDefLinkColor()

  3102 {

  3103 	return defLinkColor;

  3104 }

  3106 void MapEditor::setMapDefXLinkColor(QColor col)

  3107 {

  3108 	defXLinkColor=col;

  3109 }

  3111 QColor MapEditor::getMapDefXLinkColor()

  3112 {

  3113 	return defXLinkColor;

  3114 }

  3116 void MapEditor::setMapDefXLinkWidth (int w)

  3117 {

  3118 	defXLinkWidth=w;

  3119 }

  3121 int MapEditor::getMapDefXLinkWidth()

  3122 {

  3123 	return defXLinkWidth;

  3124 }

  3126 void MapEditor::selectMapLinkColor()

  3127 {

  3128 	QColor col = QColorDialog::getColor( defLinkColor, this );

  3129 	if ( !col.isValid() ) return;

  3130 	saveState (

  3131 		mapCenter,

  3132 		QString("setMapDefLinkColor (\"%1\")").arg(getMapDefLinkColor().name()),

  3133 		mapCenter,

  3134 		QString("setMapDefLinkColor (\"%1\")").arg(col.name()),

  3135 		QString("Set link color to %1").arg(col.name())

  3136 	);

  3137 	setMapDefLinkColor( col );

  3138 }

  3140 void MapEditor::selectMapSelectionColor()

  3141 {

  3142 	QColor col = QColorDialog::getColor( defLinkColor, this );

  3143 	setSelectionColor (col);

  3144 }

  3146 void MapEditor::setSelectionColorInt (QColor col)

  3147 {

  3148 	if ( !col.isValid() ) return;

  3149 	xelection.setColor (col);

  3150 }

  3152 void MapEditor::setSelectionColor(QColor col)

  3153 {

  3154 	if ( !col.isValid() ) return;

  3155 	saveState (

  3156 		mapCenter,

  3157 		QString("setSelectionColor (%1)").arg(xelection.getColor().name()),

  3158 		mapCenter,

  3159 		QString("setSelectionColor (%1)").arg(col.name()),

  3160 		QString("Set color of selection box to %1").arg(col.name())

  3161 	);

  3162 	setSelectionColorInt (col);

  3163 }

  3165 QColor MapEditor::getSelectionColor()

  3166 {

  3167 	return xelection.getColor();

  3168 }

  3170 bool MapEditor::scrollBranch()

  3171 {

  3172 	BranchObj *bo=xelection.getBranch();

  3173 	if (bo)

  3174 	{

  3175 		if (bo->isScrolled()) return false;

  3176 		if (bo->countBranches()==0) return false;

  3177 		if (bo->getDepth()==0) return false;

  3178 		QString u,r;

  3179 		r="scroll";

  3180 		u="unscroll";

  3181 		saveState(

  3182 			bo,

  3183 			QString ("%1 ()").arg(u),

  3184 			bo,

  3185 			QString ("%1 ()").arg(r),

  3186 			QString ("%1 %2").arg(r).arg(getName(bo))

  3187 		);

  3188 		bo->toggleScroll();

  3189 		scene()->update();

  3190 		return true;

  3191 	}

  3192 	return false;

  3193 }

  3195 bool MapEditor::unscrollBranch()

  3196 {

  3197 	BranchObj *bo=xelection.getBranch();

  3198 	if (bo)

  3199 	{

  3200 		if (!bo->isScrolled()) return false;

  3201 		if (bo->countBranches()==0) return false;

  3202 		if (bo->getDepth()==0) return false;

  3203 		QString u,r;

  3204 		u="scroll";

  3205 		r="unscroll";

  3206 		saveState(

  3207 			bo,

  3208 			QString ("%1 ()").arg(u),

  3209 			bo,

  3210 			QString ("%1 ()").arg(r),

  3211 			QString ("%1 %2").arg(r).arg(getName(bo))

  3212 		);

  3213 		bo->toggleScroll();

  3214 		scene()->update();

  3215 		return true;

  3216 	}

  3217 	return false;

  3218 }

  3220 void MapEditor::toggleScroll()

  3221 {

  3222 	BranchObj *bo=xelection.getBranch();

  3223 	if (xelection.type()==Branch )

  3224 	{

  3225 		if (bo->isScrolled())

  3226 			unscrollBranch ();

  3227 		else

  3228 			scrollBranch ();

  3229 	}

  3230 }

  3232 void MapEditor::unscrollChilds() // FIXME saveState missing

  3233 {

  3234 	BranchObj *bo=xelection.getBranch();

  3235 	if (bo)

  3236 	{

  3237 		bo->first();

  3238 		while (bo)

  3239 		{

  3240 			if (bo->isScrolled()) bo->toggleScroll();

  3241 			bo=bo->next();

  3242 		}

  3243 	}

  3244 }

  3246 FloatImageObj* MapEditor::loadFloatImageInt (QString fn)

  3247 {

  3248 	BranchObj *bo=xelection.getBranch();

  3249 	if (bo)

  3250 	{

  3251 		FloatImageObj *fio;

  3252 		bo->addFloatImage();

  3253 		fio=bo->getLastFloatImage();

  3254 		fio->load(fn);

  3255 		mapCenter->reposition();

  3256 		scene()->update();

  3257 		return fio;

  3258 	}

  3259 	return NULL;

  3260 }

  3262 void MapEditor::loadFloatImage ()

  3263 {

  3264 	BranchObj *bo=xelection.getBranch();

  3265 	if (bo)

  3266 	{

  3268 		Q3FileDialog *fd=new Q3FileDialog( this);

  3269 		fd->setMode (Q3FileDialog::ExistingFiles);

  3270 		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));

  3271 		ImagePreview *p =new ImagePreview (fd);

  3272 		fd->setContentsPreviewEnabled( TRUE );

  3273 		fd->setContentsPreview( p, p );

  3274 		fd->setPreviewMode( Q3FileDialog::Contents );

  3275 		fd->setCaption(vymName+" - " +tr("Load image"));

  3276 		fd->setDir (lastImageDir);

  3277 		fd->show();

  3279 		if ( fd->exec() == QDialog::Accepted )

  3280 		{

  3281 			// FIXME loadFIO in QT4 use:	lastImageDir=fd->directory();

  3282 			lastImageDir=QDir (fd->dirPath());

  3283 			QString s;

  3284 			FloatImageObj *fio;

  3285 			for (int j=0; j<fd->selectedFiles().count(); j++)

  3286 			{

  3287 				s=fd->selectedFiles().at(j);

  3288 				fio=loadFloatImageInt (s);

  3289 				if (fio)

  3290 					saveState(

  3291 						(LinkableMapObj*)fio,

  3292 						"delete ()",

  3293 						bo,

  3294 						QString ("loadImage (%1)").arg(s ),

  3295 						QString("Add image %1 to %2").arg(s).arg(getName(bo))

  3296 					);

  3297 				else

  3298 					// FIXME loadFIO error handling

  3299 					qWarning ("Failed to load "+s);

  3300 			}

  3301 		}

  3302 		delete (p);

  3303 		delete (fd);

  3304 	}

  3305 }

  3307 void MapEditor::saveFloatImageInt  (FloatImageObj *fio, const QString &type, const QString &fn)

  3308 {

  3309 	fio->save (fn,type);

  3310 }

  3312 void MapEditor::saveFloatImage ()

  3313 {

  3314 	FloatImageObj *fio=xelection.getFloatImage();

  3315 	if (fio)

  3316 	{

  3317 		QFileDialog *fd=new QFileDialog( this);

  3318 		fd->setFilters (imageIO.getFilters());

  3319 		fd->setCaption(vymName+" - " +tr("Save image"));

  3320 		fd->setFileMode( QFileDialog::AnyFile );

  3321 		fd->setDirectory (lastImageDir);

  3322 //		fd->setSelection (fio->getOriginalFilename());

  3323 		fd->show();

  3325 		QString fn;

  3326 		if ( fd->exec() == QDialog::Accepted && fd->selectedFiles().count()==1)

  3327 		{

  3328 			fn=fd->selectedFiles().at(0);

  3329 			if (QFile (fn).exists() )

  3330 			{

  3331 				QMessageBox mb( vymName,

  3332 					tr("The file %1 exists already.\n"

  3333 					"Do you want to overwrite it?").arg(fn),

  3334 				QMessageBox::Warning,

  3335 				QMessageBox::Yes | QMessageBox::Default,

  3336 				QMessageBox::Cancel | QMessageBox::Escape,

  3337 				QMessageBox::QMessageBox::NoButton );

  3339 				mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );

  3340 				mb.setButtonText( QMessageBox::No, tr("Cancel"));

  3341 				switch( mb.exec() )

  3342 				{

  3343 					case QMessageBox::Yes:

  3344 						// save

  3345 						break;;

  3346 					case QMessageBox::Cancel:

  3347 						// do nothing

  3348 						delete (fd);

  3349 						return;

  3350 						break;

  3351 				}

  3352 			}

  3353 			saveFloatImageInt (fio,fd->selectedFilter(),fn );

  3354 		}

  3355 		delete (fd);

  3356 	}

  3357 }

  3359 void MapEditor::setFrameType(const FrameType &t)	// FIXME missing saveState

  3360 {

  3361 	BranchObj *bo=xelection.getBranch();

  3362 	if (bo)

  3363 	{

  3364 		bo->setFrameType (t);

  3365 		mapCenter->reposition();

  3366 		bo->updateLink();

  3367 	}

  3368 }

  3370 void MapEditor::setFrameType(const QString &s)	// FIXME missing saveState

  3371 {

  3372 	BranchObj *bo=xelection.getBranch();

  3373 	if (bo)

  3374 	{

  3375 		bo->setFrameType (s);

  3376 		mapCenter->reposition();

  3377 		bo->updateLink();

  3378 	}

  3379 }

  3381 void MapEditor::setFramePenColor(const QColor &c)	// FIXME missing saveState

  3382 {

  3383 	BranchObj *bo=xelection.getBranch();

  3384 	if (bo)

  3385 		bo->setFramePenColor (c);

  3386 }

  3388 void MapEditor::setFrameBrushColor(const QColor &c)	// FIXME missing saveState

  3389 {

  3390 	BranchObj *bo=xelection.getBranch();

  3391 	if (bo)

  3392 		bo->setFrameBrushColor (c);

  3393 }

  3395 void MapEditor::setIncludeImagesVer(bool b)

  3396 {

  3397 	BranchObj *bo=xelection.getBranch();

  3398 	if (bo)

  3399 	{

  3400 		QString u= b ? "false" : "true";

  3401 		QString r=!b ? "false" : "true";

  3403 		saveState(

  3404 			bo,

  3405 			QString("setIncludeImagesVertically (%1)").arg(u),

  3406 			bo,

  3407 			QString("setIncludeImagesVertically (%1)").arg(r),

  3408 			QString("Include images vertically in %1").arg(getName(bo))

  3409 		);

  3410 		bo->setIncludeImagesVer(b);

  3411 		mapCenter->reposition();

  3412 	}

  3413 }

  3415 void MapEditor::setIncludeImagesHor(bool b)

  3416 {

  3417 	BranchObj *bo=xelection.getBranch();

  3418 	if (bo)

  3419 	{

  3420 		QString u= b ? "false" : "true";

  3421 		QString r=!b ? "false" : "true";

  3423 		saveState(

  3424 			bo,

  3425 			QString("setIncludeImagesHorizontally (%1)").arg(u),

  3426 			bo,

  3427 			QString("setIncludeImagesHorizontally (%1)").arg(r),

  3428 			QString("Include images horizontally in %1").arg(getName(bo))

  3429 		);

  3430 		bo->setIncludeImagesHor(b);

  3431 		mapCenter->reposition();

  3432 	}

  3433 }

  3435 void MapEditor::setHideLinkUnselected (bool b)	// FIXME missing saveState

  3436 {

  3437 	LinkableMapObj *sel=xelection.single();

  3438 	if (sel &&

  3439 		(xelection.type() == Branch ||

  3440 		xelection.type() == MapCenter  ||

  3441 		xelection.type() == FloatImage ))

  3442 		sel->setHideLinkUnselected(b);

  3443 }

  3445 void MapEditor::importDirInt(BranchObj *dst, QDir d)	// FIXME missing saveState

  3446 {

  3447 	BranchObj *bo=xelection.getBranch();

  3448 	if (bo)

  3449 	{

  3450 		// Traverse directories

  3451 		d.setFilter( QDir::Dirs| QDir::Hidden | QDir::NoSymLinks );

  3452 		QFileInfoList list = d.entryInfoList();

  3453 		QFileInfo fi;

  3455 		for (int i = 0; i < list.size(); ++i)

  3456 		{

  3457 			fi=list.at(i);

  3458 			if (fi.fileName() != "." && fi.fileName() != ".." )

  3459 			{

  3460 				dst->addBranch();

  3461 				bo=dst->getLastBranch();

  3462 				bo->setHeading (fi.fileName() );

  3463 				bo->setColor (QColor("blue"));

  3464 				bo->toggleScroll();

  3465 				if ( !d.cd(fi.fileName()) )

  3466 					QMessageBox::critical (0,tr("Critical Import Error"),tr("Cannot find the directory %1").arg(fi.fileName()));

  3467 				else

  3468 				{

  3469 					// Recursively add subdirs

  3470 					importDirInt (bo,d);

  3471 					d.cdUp();

  3472 				}

  3473 			}

  3474 		}

  3475 		// Traverse files

  3476 		d.setFilter( QDir::Files| QDir::Hidden | QDir::NoSymLinks );

  3477 		list = d.entryInfoList();

  3479 		for (int i = 0; i < list.size(); ++i)

  3480 		{

  3481 			fi=list.at(i);

  3482 			dst->addBranch();

  3483 			bo=dst->getLastBranch();

  3484 			bo->setHeading (fi.fileName() );

  3485 			bo->setColor (QColor("black"));

  3486 			if (fi.fileName().right(4) == ".vym" )

  3487 				bo->setVymLink (fi.filePath());

  3488 		}

  3489 	}

  3490 }

  3492 void MapEditor::importDir()

  3493 {

  3494 	BranchObj *bo=xelection.getBranch();

  3495 	if (bo)

  3496 	{

  3497 		QStringList filters;

  3498 		filters <<"VYM map (*.vym)";

  3499 		QFileDialog *fd=new QFileDialog( this,vymName+ " - " +tr("Choose directory structure to import"));

  3500 		fd->setMode (QFileDialog::DirectoryOnly);

  3501 		fd->setFilters (filters);

  3502 		fd->setCaption(vymName+" - " +tr("Choose directory structure to import"));

  3503 		fd->show();

  3505 		QString fn;

  3506 		if ( fd->exec() == QDialog::Accepted )

  3507 		{

  3508 			importDirInt (bo,QDir(fd->selectedFile()) );

  3509 			mapCenter->reposition();

  3510 			scene()->update();

  3511 		}

  3512 	}

  3513 }

  3515 void MapEditor::followXLink(int i)

  3516 {

  3517 	BranchObj *bo=xelection.getBranch();

  3518 	if (bo)

  3519 	{

  3520 		bo=bo->XLinkTargetAt(i);

  3521 		if (bo)

  3522 		{

  3523 			xelection.select(bo);

  3524 			ensureSelectionVisible();

  3525 		}

  3526 	}

  3527 }

  3529 void MapEditor::editXLink(int i)	// FIXME missing saveState

  3530 {

  3531 	BranchObj *bo=xelection.getBranch();

  3532 	if (bo)

  3533 	{

  3534 		XLinkObj *xlo=bo->XLinkAt(i);

  3535 		if (xlo)

  3536 		{

  3537 			EditXLinkDialog dia;

  3538 			dia.setXLink (xlo);

  3539 			dia.setSelection(bo);

  3540 			if (dia.exec() == QDialog::Accepted)

  3541 			{

  3542 				if (dia.useSettingsGlobal() )

  3543 				{

  3544 					setMapDefXLinkColor (xlo->getColor() );

  3545 					setMapDefXLinkWidth (xlo->getWidth() );

  3546 				}

  3547 				if (dia.deleteXLink())

  3548 					bo->deleteXLinkAt(i);

  3549 			}

  3550 		}

  3551 	}

  3552 }

  3554 void MapEditor::testFunction()

  3555 {

  3556 	// This is the playground

  3559 /*

  3560 	WarningDialog dia;

  3561 	dia.showCancelButton (true);

  3562 	dia.setText("This is a longer \nWarning");

  3563 	dia.setCaption("Warning: Flux problem");

  3564 	dia.setShowAgainName("mapeditor/testDialog");

  3565 	if (dia.exec()==QDialog::Accepted)

  3566 		cout << "accepted!\n";

  3567 	else

  3568 		cout << "canceled!\n";

  3569 	return;

  3570 */

  3572 /* TODO Hide hidden stuff temporary, maybe add this as regular function somewhere

  3573 	if (hidemode==HideNone)

  3574 	{

  3575 		setHideTmpMode (HideExport);

  3576 		mapCenter->calcBBoxSizeWithChilds();

  3577 		QRectF totalBBox=mapCenter->getTotalBBox();

  3578 		QRectF mapRect=totalBBox;

  3579 		QCanvasRectangle *frame=NULL;

  3581 		cout << "  map has =("<<totalBBox.x()<<","<<totalBBox.y()<<","<<totalBBox.width()<<","<<totalBBox.height()<<")\n";

  3583 		mapRect.setRect (totalBBox.x(), totalBBox.y(),

  3584 			totalBBox.width(), totalBBox.height());

  3585 		frame=new QCanvasRectangle (mapRect,mapScene);

  3586 		frame->setBrush (QColor(white));

  3587 		frame->setPen (QColor(black));

  3588 		frame->setZValue(0);

  3589 		frame->show();

  3590 	}

  3591 	else

  3592 	{

  3593 		setHideTmpMode (HideNone);

  3594 	}

  3595 	cout <<"  hidemode="<<hidemode<<endl;

  3596 	*/

  3597 }

  3599 void MapEditor::contextMenuEvent ( QContextMenuEvent * e )

  3600 {

  3601 	// Lineedits are already closed by preceding

  3602 	// mouseEvent, we don't need to close here.

  3604     QPointF p = mapToScene(e->pos());

  3605     LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);

  3607     if (lmo)

  3608 	{	// MapObj was found

  3609 		if (xelection.single() != lmo)

  3610 		{

  3611 			// select the MapObj

  3612 			xelection.select(lmo);

  3613 		}

  3614 		// Context Menu

  3615 		if (xelection.getBranch() )

  3616 		{

  3617 			// Context Menu on branch or mapcenter

  3618 			updateActions();

  3619 			branchContextMenu->popup(e->globalPos() );

  3620 		} else

  3621 		{

  3622 			if (xelection.getFloatImage() )

  3623 			{

  3624 				// Context Menu on floatimage

  3625 				updateActions();

  3626 				floatimageContextMenu->popup(e->globalPos() );

  3627 			}

  3628 		}

  3629 	} else

  3630 	{ // No MapObj found, we are on the Canvas itself

  3631 		// Context Menu on scene

  3632 		updateActions();

  3633 		canvasContextMenu->popup(e->globalPos() );

  3634     }

  3635 	e->accept();

  3636 }

  3638 void MapEditor::keyPressEvent(QKeyEvent* e)

  3639 {

  3640 	if (e->modifiers() & Qt::ControlModifier)

  3641 	{

  3642 		switch (mainWindow->getModMode())

  3643 		{

  3644 			case ModModeColor:

  3645 				setCursor (PickColorCursor);

  3646 				break;

  3647 			case ModModeCopy:

  3648 				setCursor (CopyCursor);

  3649 				break;

  3650 			case ModModeXLink:

  3651 				setCursor (XLinkCursor);

  3652 				break;

  3653 			default :

  3654 				setCursor (Qt::ArrowCursor);

  3655 				break;

  3656 		}

  3657 	}

  3658 }

  3660 void MapEditor::keyReleaseEvent(QKeyEvent* e)

  3661 {

  3662 	if (!(e->modifiers() & Qt::ControlModifier))

  3663 		setCursor (Qt::ArrowCursor);

  3664 }

  3666 void MapEditor::mousePressEvent(QMouseEvent* e)

  3667 {

  3668 	// Ignore right clicks, these will go to context menus

  3669 	if (e->button() == Qt::RightButton )

  3670 	{

  3671 		e->ignore();

  3672 		return;

  3673 	}

  3675     QPointF p = mapToScene(e->pos());

  3676     LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);

  3678 	e->accept();

  3680 	//Take care of  system flags _or_ modifier modes

  3681 	//

  3682 	if (lmo && (typeid(*lmo)==typeid(BranchObj) ||

  3683 		typeid(*lmo)==typeid(MapCenterObj) ))

  3684 	{

  3685 		QString foname=((BranchObj*)lmo)->getSystemFlagName(p);

  3686 		if (!foname.isEmpty())

  3687 		{

  3688 			// systemFlag clicked

  3689 			selectInt (lmo);

  3690 			if (foname=="url")

  3691 			{

  3692 				if (e->state() & Qt::ControlModifier)

  3693 					mainWindow->editOpenURLTab();

  3694 				else

  3695 					mainWindow->editOpenURL();

  3696 			}

  3697 			else if (foname=="vymLink")

  3698 			{

  3699 				mainWindow->editOpenVymLink();

  3700 				// tabWidget may change, better return now

  3701 				// before segfaulting...

  3702 			} else if (foname=="note")

  3703 				mainWindow->windowToggleNoteEditor();

  3704 			else if (foname=="hideInExport")

  3705 				toggleHideExport();

  3706 			xelection.update();

  3707 			return;

  3708 		}

  3709 	}

  3711 	// No system flag clicked, take care of modmodes (CTRL-Click)

  3712 	if (e->state() & Qt::ControlModifier)

  3713 	{

  3714 		if (mainWindow->getModMode()==ModModeColor)

  3715 		{

  3716 				pickingColor=true;

  3717 				setCursor (PickColorCursor);

  3718 				return;

  3719 		}

  3720 		if (mainWindow->getModMode()==ModModeXLink)

  3721 		{

  3722 			BranchObj *bo_begin=NULL;

  3723 			if (lmo)

  3724 				bo_begin=(BranchObj*)(lmo);

  3725 			else

  3726 				if (xelection.getBranch() )

  3727 					bo_begin=xelection.getBranch();

  3728 			if (bo_begin)

  3729 			{

  3730 				drawingLink=true;

  3731 				linkingObj_src=bo_begin;

  3732 				tmpXLink=new XLinkObj (mapScene);

  3733 				tmpXLink->setBegin (bo_begin);

  3734 				tmpXLink->setEnd   (p);

  3735 				tmpXLink->setColor(defXLinkColor);

  3736 				tmpXLink->setWidth(defXLinkWidth);

  3737 				tmpXLink->updateXLink();

  3738 				tmpXLink->setVisibility (true);

  3739 				return;

  3740 			}

  3741 		}

  3742 	}	// End of modmodes

  3744     if (lmo)

  3745 	{

  3746 		// Select the clicked object

  3747 		selectInt (lmo);

  3749 		// Left Button	    Move Branches

  3750 		if (e->button() == Qt::LeftButton )

  3751 		{

  3752 			//movingObj_start.setX( p.x() - selection->x() );// TODO replaced selection->lmo here

  3753 			//movingObj_start.setY( p.y() - selection->y() );

  3754 			movingObj_start.setX( p.x() - lmo->x() );

  3755 			movingObj_start.setY( p.y() - lmo->y() );

  3756 			movingObj_orgPos.setX (lmo->x() );

  3757 			movingObj_orgPos.setY (lmo->y() );

  3758 			movingObj_orgRelPos=lmo->getRelPos();

  3760 			// If modMode==copy, then we want to "move" the _new_ object around

  3761 			// then we need the offset from p to the _old_ selection, because of tmp

  3762 			if (mainWindow->getModMode()==ModModeCopy &&

  3763 				e->state() & Qt::ControlModifier)

  3764 			{

  3765 				if (xelection.type()==Branch)

  3766 				{

  3767 					copyingObj=true;

  3768 					mapCenter->addBranch ((BranchObj*)xelection.single());

  3769 					unselect();

  3770 					xelection.select(mapCenter->getLastBranch());

  3771 					mapCenter->reposition();

  3772 				}

  3773 			}

  3775 			movingObj=xelection.single();

  3776 		} else

  3777 			// Middle Button    Toggle Scroll

  3778 			// (On Mac OS X this won't work, but we still have

  3779 			// a button in the toolbar)

  3780 			if (e->button() == Qt::MidButton )

  3781 				toggleScroll();

  3782 		updateActions();

  3783 		xelection.update();

  3784 	} else

  3785 	{ // No MapObj found, we are on the scene itself

  3786 		// Left Button	    move Pos of sceneView

  3787 		if (e->button() == Qt::LeftButton )

  3788 		{

  3789 			movingObj=NULL;	// move Content not Obj

  3790 			movingObj_start=e->globalPos();

  3791 			movingCont_start=QPointF (

  3792 				horizontalScrollBar()->value(),

  3793 				verticalScrollBar()->value());

  3794 			movingVec=QPointF(0,0);

  3795 			setCursor(HandOpenCursor);

  3796 		}

  3797     }

  3798 }

  3800 void MapEditor::mouseMoveEvent(QMouseEvent* e)

  3801 {

  3802     QPointF p = mapToScene(e->pos());

  3803 	LinkableMapObj *lmosel=xelection.single();

  3805     // Move the selected MapObj

  3806     if ( lmosel && movingObj)

  3807     {

  3808 		// reset cursor if we are moving and don't copy

  3809 		if (mainWindow->getModMode()!=ModModeCopy)

  3810 			setCursor (Qt::ArrowCursor);

  3812 		// To avoid jumping of the sceneView, only

  3813 		// ensureSelectionVisible, if not tmp linked

  3814 		if (!lmosel->hasParObjTmp())

  3815 			ensureSelectionVisible ();

  3817 		// Now move the selection, but add relative position

  3818 		// (movingObj_start) where selection was chosen with

  3819 		// mousepointer. (This avoids flickering resp. jumping

  3820 		// of selection back to absPos)

  3822 		// Check if we could link

  3823 		LinkableMapObj* lmo=mapCenter->findMapObj(p, lmosel);

  3826 		FloatObj *fio=xelection.getFloatImage();

  3827 		if (fio)

  3828 		{

  3829 			fio->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3830 			fio->setRelPos();

  3831 			fio->updateLink(); //no need for reposition, if we update link here

  3832 			xelection.update();

  3834 			// Relink float to new mapcenter or branch, if shift is pressed

  3835 			// Only relink, if selection really has a new parent

  3836 			if ( (e->modifiers()==Qt::ShiftModifier) && lmo &&

  3837 				( (typeid(*lmo)==typeid(BranchObj)) ||

  3838 				  (typeid(*lmo)==typeid(MapCenterObj)) ) &&

  3839 				( lmo != fio->getParObj())

  3840 				)

  3841 			{

  3842 				if (typeid(*fio) == typeid(FloatImageObj) &&

  3843 				( (typeid(*lmo)==typeid(BranchObj) ||

  3844 				  typeid(*lmo)==typeid(MapCenterObj)) ))

  3845 				{

  3847 					// Also save the move which was done so far

  3848 					QString pold=qpointfToString(movingObj_orgRelPos);

  3849 					QString pnow=qpointfToString(fio->getRelPos());

  3850 					saveState(

  3851 						fio,

  3852 						"moveRel "+pold,

  3853 						fio,

  3854 						"moveRel "+pnow,

  3855 						QString("Move %1 to relativ position %2").arg(getName(fio)).arg(pnow));

  3856 					fio->getParObj()->requestReposition();

  3857 					mapCenter->reposition();

  3859 					linkTo (lmo->getSelectString());

  3860 					//movingObj=lmosel;

  3861 					//movingObj_orgRelPos=lmosel->getRelPos();

  3863 					mapCenter->reposition();

  3864 				}

  3865 			}

  3866 		} else

  3867 		{	// selection != a FloatObj

  3868 			if (lmosel->getDepth()==0)

  3869 			{

  3870 				// Move MapCenter

  3871 				if (e->buttons()== Qt::LeftButton && e->modifiers()==Qt::ShiftModifier)

  3872 					mapCenter->moveAll(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3873 				else

  3874 					mapCenter->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3875 				mapCenter->updateRelPositions();

  3876 			} else

  3877 			{

  3878 				if (lmosel->getDepth()==1)

  3879 				{

  3880 					// Move mainbranch

  3881 					lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3882 					lmosel->setRelPos();

  3883 				} else

  3884 				{

  3885 					// Move ordinary branch

  3886 					if (lmosel->getOrientation() == OrientLeftOfCenter)

  3887 						// Add width of bbox here, otherwise alignRelTo will cause jumping around

  3888 						lmosel->move(p.x() -movingObj_start.x()+lmosel->getBBox().width(),

  3889 							p.y()-movingObj_start.y() +lmosel->getTopPad() );

  3890 					else

  3891 						lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() -lmosel->getTopPad());

  3892 				}

  3894 				// Maybe we can relink temporary?

  3895 				if (lmo && (lmo!=lmosel) && xelection.getBranch() &&

  3896 					 (typeid(*lmo)==typeid(BranchObj) ||

  3897 					  typeid(*lmo)==typeid(MapCenterObj)) )

  3899 				{

  3900 					if (e->modifiers()==Qt::ControlModifier)

  3901 					{

  3902 						// Special case: CTRL to link below lmo

  3903 						lmosel->setParObjTmp (lmo,p,+1);

  3904 					}

  3905 					else if (e->modifiers()==Qt::ShiftModifier)

  3906 						lmosel->setParObjTmp (lmo,p,-1);

  3907 					else

  3908 						lmosel->setParObjTmp (lmo,p,0);

  3909 				} else

  3910 				{

  3911 					lmosel->unsetParObjTmp();

  3912 				}

  3913 				// reposition subbranch

  3914 				lmosel->reposition();

  3915 			} // depth>0

  3917 			xelection.update();

  3918 		} // no FloatImageObj

  3920 		scene()->update();

  3921 		return;

  3922 	} // selection && moving_obj

  3924 	// Draw a link from one branch to another

  3925 	if (drawingLink)

  3926 	{

  3927 		 tmpXLink->setEnd (p);

  3928 		 tmpXLink->updateXLink();

  3929 	}

  3931     // Move sceneView

  3932     if (!movingObj && !pickingColor &&!drawingLink && e->buttons() == Qt::LeftButton )

  3933 	{

  3934 		QPointF p=e->globalPos();

  3935 		movingVec.setX(-p.x() + movingObj_start.x() );

  3936 		movingVec.setY(-p.y() + movingObj_start.y() );

  3937 		horizontalScrollBar()->setSliderPosition((int)( movingCont_start.x()+movingVec.x() ));

  3938 		verticalScrollBar()->setSliderPosition((int)( movingCont_start.y()+movingVec.y() ) );

  3939     }

  3940 }

  3943 void MapEditor::mouseReleaseEvent(QMouseEvent* e)

  3944 {

  3945     QPointF p = mapToScene(e->pos());

  3946 	LinkableMapObj *dst;

  3947 	LinkableMapObj *lmosel=xelection.single();

  3948 	// Have we been picking color?

  3949 	if (pickingColor)

  3950 	{

  3951 		pickingColor=false;

  3952 		setCursor (Qt::ArrowCursor);

  3953 		// Check if we are over another branch

  3954 		dst=mapCenter->findMapObj(p, NULL);

  3955 		if (dst && lmosel)

  3956 		{

  3957 			if (e->state() & Qt::ShiftModifier)

  3958 				colorBranch (((BranchObj*)(dst))->getColor());

  3959 			else

  3960 				colorSubtree (((BranchObj*)(dst))->getColor());

  3961 		}

  3962 		return;

  3963 	}

  3965 	// Have we been drawing a link?

  3966 	if (drawingLink)

  3967 	{

  3968 		drawingLink=false;

  3969 		// Check if we are over another branch

  3970 		dst=mapCenter->findMapObj(p, NULL);

  3971 		if (dst && lmosel)

  3972 		{

  3973 			tmpXLink->setEnd ( ((BranchObj*)(dst)) );

  3974 			tmpXLink->updateXLink();

  3975 			tmpXLink->activate();

  3976 			//saveStateComplete(QString("Activate xLink from %1 to %2").arg(getName(tmpXLink->getBegin())).arg(getName(tmpXLink->getEnd())) );	//FIXME undoCommand

  3977 		} else

  3978 		{

  3979 			delete(tmpXLink);

  3980 			tmpXLink=NULL;

  3981 		}

  3982 		return;

  3983 	}

  3985     // Have we been moving something?

  3986     if ( lmosel && movingObj )

  3987     {

  3988 		FloatImageObj *fo=xelection.getFloatImage();

  3989 		if(fo)

  3990 		{

  3991 			// Moved FloatObj. Maybe we need to reposition

  3992 		    QString pold=qpointfToString(movingObj_orgRelPos);

  3993 		    QString pnow=qpointfToString(fo->getRelPos());

  3994 			saveState(

  3995 				fo,

  3996 				"moveRel "+pold,

  3997 				fo,

  3998 				"moveRel "+pnow,

  3999 				QString("Move %1 to relativ position %2").arg(getName(fo)).arg(pnow));

  4001 			fo->getParObj()->requestReposition();

  4002 			mapCenter->reposition();

  4003 		}

  4005 		// Check if we are over another branch, but ignore

  4006 		// any found LMOs, which are FloatObjs

  4007 		dst=mapCenter->findMapObj(mapToScene(e->pos() ), lmosel);

  4009 		if (dst && (typeid(*dst)!=typeid(BranchObj) && typeid(*dst)!=typeid(MapCenterObj)))

  4010 			dst=NULL;

  4012 		if (xelection.type() == MapCenter )

  4013 		{	// FIXME The MapCenter was moved, no savestate yet

  4014 		}

  4016 		if (xelection.type() == Branch )

  4017 		{	// A branch was moved

  4019 			// save the position in case we link to mapcenter

  4020 			QPointF savePos=QPointF (lmosel->getAbsPos()  );

  4022 			// Reset the temporary drawn link to the original one

  4023 			lmosel->unsetParObjTmp();

  4025 			// For Redo we may need to save original selection

  4026 			QString preSelStr=lmosel->getSelectString();

  4028 			copyingObj=false;

  4029 			if (dst )

  4030 			{

  4031 				BranchObj* bsel=xelection.getBranch();

  4032 				BranchObj* bdst=(BranchObj*)dst;

  4034 				QString preParStr=(bsel->getParObj())->getSelectString();

  4035 				QString preNum=QString::number (bsel->getNum(),10);

  4036 				QString preDstParStr;

  4038 				if (e->state() & Qt::ShiftModifier && dst->getParObj())

  4039 				{	// Link above dst

  4040 					preDstParStr=dst->getParObj()->getSelectString();

  4041 					bsel->linkTo ( (BranchObj*)(bdst->getParObj()), bdst->getNum());

  4042 				} else

  4043 				if (e->state() & Qt::ControlModifier && dst->getParObj())

  4044 				{

  4045 					// Link below dst

  4046 					preDstParStr=dst->getParObj()->getSelectString();

  4047 					bsel->linkTo ( (BranchObj*)(bdst->getParObj()), bdst->getNum()+1);

  4048 				} else

  4049 				{	// Append to dst

  4050 					preDstParStr=dst->getSelectString();

  4051 					bsel->linkTo (bdst,-1);

  4052 					if (dst->getDepth()==0) bsel->move (savePos);

  4053 				}

  4054 				QString postSelStr=lmosel->getSelectString();

  4055 				QString postNum=QString::number (bsel->getNum(),10);

  4057 				QString undoCom="linkTo (\""+

  4058 					preParStr+ "\"," + preNum  +"," +

  4059 					QString ("%1,%2").arg(movingObj_orgPos.x()).arg(movingObj_orgPos.y())+ ")";

  4061 				QString redoCom="linkTo (\""+

  4062 					preDstParStr + "\"," + postNum + "," +

  4063 					QString ("%1,%2").arg(savePos.x()).arg(savePos.y())+ ")";

  4065 				saveState (

  4066 					postSelStr,undoCom,

  4067 					preSelStr, redoCom,

  4068 					QString("Relink %1 to %2").arg(getName(bsel)).arg(getName(dst)) );

  4069 			} else

  4070 				if (lmosel->getDepth()==1)

  4071 				{

  4072 					// The select string might be different _after_ moving around.

  4073 					// Therefor reposition and then use string of old selection, too

  4074 					mapCenter->reposition();

  4076 					QString ps=qpointfToString ( lmosel->getRelPos() );

  4077 					saveState(

  4078 						lmosel->getSelectString(), "moveRel "+qpointfToString(movingObj_orgRelPos),

  4079 						preSelStr, "moveRel "+ps,

  4080 						QString("Move %1 to relative position %2").arg(getName(lmosel)).arg(ps));

  4082 				}

  4083 			// Draw the original link, before selection was moved around

  4084 			mapCenter->reposition();

  4085 		}

  4086 		xelection.update();

  4087 		// Finally resize scene, if needed

  4088 		scene()->update();

  4089 		movingObj=NULL;

  4091 		// Just make sure, that actions are still ok,e.g. the move branch up/down buttons...

  4092 		updateActions();

  4093 	} else

  4094 		// maybe we moved View: set old cursor

  4095 		setCursor (Qt::ArrowCursor);

  4097 }

  4099 void MapEditor::mouseDoubleClickEvent(QMouseEvent* e)

  4100 {

  4101 	if (e->button() == Qt::LeftButton )

  4102 	{

  4103 		QPointF p = mapToScene(e->pos());

  4104 		LinkableMapObj *lmo=mapCenter->findMapObj(p, NULL);

  4105 		if (lmo) {	// MapObj was found

  4106 			// First select the MapObj than edit heading

  4107 			xelection.select(lmo);

  4108 			mainWindow->editHeading();

  4109 		}

  4110 	}

  4111 }

  4113 void MapEditor::resizeEvent (QResizeEvent* e)

  4114 {

  4115 	QGraphicsView::resizeEvent( e );

  4116 }

  4118 void MapEditor::dragEnterEvent(QDragEnterEvent *event)

  4119 {

  4120 	//for (unsigned int i=0;event->format(i);i++) // Debug mime type

  4121 	//	cerr << event->format(i) << endl;

  4123 	if (event->mimeData()->hasImage())

  4124 		event->acceptProposedAction();

  4125 	else

  4126 		if (event->mimeData()->hasUrls())

  4127 			event->acceptProposedAction();

  4128 }

  4130 void MapEditor::dragMoveEvent(QDragMoveEvent *event)

  4131 {

  4132 }

  4134 void MapEditor::dragLeaveEvent(QDragLeaveEvent *event)

  4135 {

  4136 	event->accept();

  4137 }

  4139 void MapEditor::dropEvent(QDropEvent *event)

  4140 {

  4141 	BranchObj *sel=xelection.getBranch();

  4142 	if (sel)

  4143 	{

  4144 		QList <QUrl> uris;

  4145 		if (event->mimeData()->hasImage())

  4146 		{

  4147 			 QVariant imageData = event->mimeData()->imageData();

  4148 			 addFloatImageInt (qvariant_cast<QPixmap>(imageData));

  4149 		} else

  4150 		if (event->mimeData()->hasUrls())

  4151 			uris=event->mimeData()->urls();

  4153 		if (uris.count()>0)

  4154 		{

  4155 			QStringList files;

  4156 			QString s;

  4157 			QString heading;

  4158 			BranchObj *bo;

  4159 			for (int i=0; i<uris.count();i++)

  4160 			{

  4161 				// Workaround to avoid adding empty branches

  4162 				if (!uris.at(i).toString().isEmpty())

  4163 				{

  4164 					bo=sel->addBranch();

  4165 					if (bo)

  4166 					{

  4167 						s=uris.at(i).toLocalFile();

  4168 						if (!s.isEmpty())

  4169 						{

  4170 						   QString file = QDir::convertSeparators(s);

  4171 						   heading = QFileInfo(file).baseName();

  4172 						   files.append(file);

  4173 						   if (file.endsWith(".vym", false))

  4174 							   bo->setVymLink(file);

  4175 						   else

  4176 							   bo->setURL(uris.at(i).toString());

  4177 					   } else

  4178 					   {

  4179 						   bo->setURL(uris.at(i).toString());

  4180 					   }

  4182 					   if (!heading.isEmpty())

  4183 						   bo->setHeading(heading);

  4184 					   else

  4185 						   bo->setHeading(uris.at(i).toString());

  4186 					}

  4187 				}

  4188 			}

  4189 			mapCenter->reposition();

  4190 		}

  4191 	}

  4192 	event->acceptProposedAction();

  4193 }

  4195 /*

  4196 void MapEditor::contentsDropEvent(QDropEvent *event)

  4197 {

  4199 		} else if (event->provides("application/x-moz-file-promise-url") &&

  4200 			 event->provides("application/x-moz-nativeimage"))

  4201 		{

  4202 			// Contains url to the img src in unicode16

  4203 			QByteArray d = event->encodedData("application/x-moz-file-promise-url");

  4204 			QString url = QString((const QChar*)d.data(),d.size()/2);

  4205 			fetchImage(url);

  4206 			event->accept();

  4207 			update=true;

  4208 		} else if (event->provides ("text/uri-list"))

  4209 		{	// Uris provided e.g. by konqueror

  4210 			Q3UriDrag::decode (event,uris);

  4211 		} else if (event->provides ("_NETSCAPE_URL"))

  4212 		{	// Uris provided by Mozilla

  4213 		  QStringList l = QStringList::split("\n", event->encodedData("_NETSCAPE_URL"));

  4214 		  uris.append(l[0]);

  4215 		  heading = l[1];

  4216 		} else if (event->provides("text/html")) {

  4218 		  // Handels text mime types

  4219 		  // Look like firefox allways handle text as unicode16 (2 bytes per char.)

  4220 		  QByteArray d = event->encodedData("text/html");

  4221 		  QString text;

  4222 		  if (isUnicode16(d))

  4223 		    text = QString((const QChar*)d.data(),d.size()/2);

  4224 		  else

  4225 		    text = QString(d);

  4227 		  textEditor->setText(text);

  4229 		  event->accept();

  4230 		  update=true;

  4231 		} else if (event->provides("text/plain")) {

  4232 		  QByteArray d = event->encodedData("text/plain");

  4233 		  QString text;

  4234 		  if (isUnicode16(d))

  4235 		    text = QString((const QChar*)d.data(),d.size()/2);

  4236 		  else

  4237 		    text = QString(d);

  4239 		  textEditor->setText(text);

  4241 		  event->accept();

  4242 		  update= true;

  4243 		}

  4245 		*/

  4249 bool isUnicode16(const QByteArray &d)

  4250 {

  4251   // TODO: make more precise check for unicode 16.

  4252   // Guess unicode16 if any of second bytes are zero

  4253   unsigned int length = max(0,d.size()-2)/2;

  4254   for (unsigned int i = 0; i<length ; i++)

  4255     if (d.at(i*2+1)==0) return true;

  4256   return false;

  4257 }

  4259 void MapEditor::addFloatImageInt (const QPixmap &img)

  4260 {

  4261 	BranchObj *bo=xelection.getBranch();

  4262 	if (bo)

  4263   {

  4264     //FIXME XXX saveStateChangingPart(selection,QString("Add floatimage to %1").arg(getName(bo)));

  4265     //QString fn=fd->selectedFile();

  4266     //lastImageDir=fn.left(fn.findRev ("/"));

  4267 	FloatImageObj *fio=bo->addFloatImage();

  4268     fio->load(img);

  4269     fio->setOriginalFilename("Image added by Drag and Drop");

  4270     mapCenter->reposition();

  4271     scene()->update();

  4272   }

  4273 }

  4275 /*

  4277 void MapEditor::imageDataFetched(const QByteArray &a, Q3NetworkOperation * / *nop* /)

  4278 {

  4279   if (!imageBuffer) imageBuffer = new QBuffer();

  4280   if (!imageBuffer->isOpen()) {

  4281     imageBuffer->open(QIODevice::WriteOnly | QIODevice::Append);

  4282   }

  4283   imageBuffer->at(imageBuffer->at()+imageBuffer->writeBlock(a));

  4284 }

  4287 void MapEditor::imageDataFinished(Q3NetworkOperation *nop)

  4288 {

  4289 	if (nop->state()==Q3NetworkProtocol::StDone) {

  4290 		QPixmap img(imageBuffer->buffer());

  4291 		addFloatImageInt (img);

  4292 	}

  4294 	if (imageBuffer) {

  4295 		imageBuffer->close();

  4296 		if (imageBuffer) {

  4297 			imageBuffer->close();

  4298 			delete imageBuffer;

  4299 			imageBuffer = 0;

  4300 		}

  4301 	}

  4302 }

  4304 void MapEditor::fetchImage(const QString &url)

  4305 {

  4306   if (urlOperator) {

  4307     urlOperator->stop();

  4308     disconnect(urlOperator);

  4309     delete urlOperator;

  4310   }

  4312   urlOperator = new Q3UrlOperator(url);

  4313   connect(urlOperator, SIGNAL(finished(Q3NetworkOperation *)),

  4314 	  this, SLOT(imageDataFinished(Q3NetworkOperation*)));

  4316   connect(urlOperator, SIGNAL(data(const QByteArray &, Q3NetworkOperation *)),

  4317 	  this, SLOT(imageDataFetched(const QByteArray &, Q3NetworkOperation *)));

  4318   urlOperator->get();

  4319 }

  4320 */

author	insilmaril
	Tue, 10 Apr 2007 13:22:55 +0000
changeset 449	5378ed53ec92
parent 447	72afe12da1c8
child 450	beb875135811
permissions	-rw-r--r--