vym: mapeditor.cpp@310f1d82cf89

     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.setMapCenter (mapCenter);

   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("linkStyle", ls ) +

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

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

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

   229 		          colhint;

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

   231 	incIndent();

   233 	// Find the used flags while traversing the tree

   234 	standardFlagsDefault->resetUsedCounter();

   236 	// Reset the counters before saving

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

   238 	FloatImageObj (mapScene).resetSaveCounter();

   240 	// Build xml recursivly

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

   242 		// Save complete map, if saveSel not set

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

   244 	else

   245 	{

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

   247 			// Save Subtree

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

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

   250 			// Save image

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

   252 	}

   254 	// Save local settings

   255 	s+=settings.getXMLData (destPath);

   257 	// Save selection

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

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

   261 	decIndent();

   262 	s+=endElement("vymmap");

   264 	if (writeflags)

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

   266 	return s;

   267 }

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

   270 {

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

   272 	QString undoSelection="";

   273 	if (undoSel)

   274 		undoSelection=undoSel->getSelectString();

   275 	else

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

   277 	QString redoSelection="";

   278 	if (redoSel)

   279 		redoSelection=undoSel->getSelectString();

   280 	else

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

   284 	saveState (PartOfMap,

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

   286 		redoSelection, rc,

   287 		comment,

   288 		undoSel);

   289 }

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

   292 {

   293 	if (!redoSel)

   294 	{

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

   296 		return;

   297 	}

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

   299 	QString redoSelection=redoSel->getSelectString();

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

   301 	{

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

   303 		saveState (PartOfMap,

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

   305 			redoSelection, "delete ()",

   306 			comment,

   307 			redoSel);

   308 	}

   309 }

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

   313 {

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

   315 	// so just save commands for undo and redo

   316 	// and use current selection

   318 	QString redoSelection="";

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

   320 	QString undoSelection="";

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

   323 	saveState (UndoCommand,

   324 		undoSelection, uc,

   325 		redoSelection, rc,

   326 		comment,

   327 		NULL);

   328 }

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

   331 {

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

   333 	// so just save commands for undo and redo

   334 	// and use current selection

   335 	saveState (UndoCommand,

   336 		undoSel, uc,

   337 		redoSel, rc,

   338 		comment,

   339 		NULL);

   340 }

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

   344 {

   345 	// Main saveState

   347 	if (blockSaveState) return;

   349 	/* TODO remove after testing

   350 	*/

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

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

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

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

   356 	// Find out current undo directory

   357 	if (undosAvail<stepsTotal) undosAvail++;

   358 	curStep++;

   359 	if (curStep>stepsTotal) curStep=1;

   361 	QString backupXML="";

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

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

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

   366 	// Create bakMapDir if not available

   367 	QDir d(bakMapDir);

   368 	if (!d.exists())

   369 		makeSubDirs (bakMapDir);

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

   372 	if (saveSel)

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

   375 	QString undoCommand="";

   376 	if (savemode==UndoCommand)

   377 	{

   378 		undoCommand=undoCom;

   379 	}

   380 	else if (savemode==PartOfMap )

   381 	{

   382 		undoCommand=undoCom;

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

   384 	}

   386 	if (!backupXML.isEmpty())

   387 		// Write XML Data to disk

   388 		saveStringToDisk (QString(bakMapPath),backupXML);

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

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

   392 	redosAvail=0;

   394 	// Write the current state to disk

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

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

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

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

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

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

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

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

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

   404 	undoSet.writeSettings(histPath);

   406 	/* TODO remove after testing

   407 	*/

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

   409 	cout << "    stepsTotal="<<stepsTotal<<

   410 	", undosAvail="<<undosAvail<<

   411 	", redosAvail="<<redosAvail<<

   412 	", curStep="<<curStep<<endl;

   413 	cout << "    ---------------------------"<<endl;

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

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

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

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

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

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

   420 	cout << "    ---------------------------"<<endl;

   422 	mainWindow->updateHistory (undoSet);

   423 	setChanged();

   424 	updateActions();

   425 }

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

   428 {

   429 	BranchObj *selb=xelection.getBranch();

   430 	QString s,t;

   431 	int x,y;

   432 	bool b,ok;

   434 	// Split string s into command and parameters

   435 	parser.parseAtom (atom);

   436 	QString com=parser.command();

   438 	// External commands

   439 	if (com=="addBranch")

   440 	{

   441 		if (xelection.isEmpty())

   442 		{

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

   444 		} else if (! selb )

   445 		{

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

   447 		} else

   448 		{

   449 			QList <int> pl;

   450 			pl << 0 <<1;

   451 			if (parser.checkParamCount(pl))

   452 			{

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

   454 					addNewBranchInt (-2);

   455 				else

   456 				{

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

   458 					if (ok ) addNewBranchInt (y);

   459 				}

   460 			}

   461 		}

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

   463 	{

   464 		if (xelection.isEmpty())

   465 		{

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

   467 		} else if (! selb )

   468 		{

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

   470 		} else

   471 		{

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

   473 			{

   474 				addNewBranchBefore ();

   475 			}

   476 		}

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

   478 	{

   479 		if (xelection.isEmpty())

   480 		{

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

   482 		} else if (! selb )

   483 		{

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

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

   486 		{

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

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

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

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

   491 		}

   492 	} else if (com==QString("addMparsernsert"))

   493 	{

   494 		if (xelection.isEmpty())

   495 		{

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

   497 		} else if (! selb )

   498 		{

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

   500 		} else

   501 		{

   502 			if (parser.checkParamCount(2))

   503 			{

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

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

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

   507 				addMapInsertInt(t,y);

   508 			}

   509 		}

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

   511 	{

   512 		if (xelection.isEmpty())

   513 		{

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

   515 		} else if (! selb )

   516 		{

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

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

   519 		{

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

   521 			if (ok) colorBranch (c);

   522 		}

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

   524 	{

   525 		if (xelection.isEmpty())

   526 		{

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

   528 		} else if (! selb )

   529 		{

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

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

   532 		{

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

   534 			if (ok) colorSubtree (c);

   535 		}

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

   537 	{

   538 		if (xelection.isEmpty())

   539 		{

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

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

   542 					xelection.type()!=MapCenter  &&

   543 					xelection.type()!=FloatImage )

   544 		{

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

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

   547 		{

   548 			cut();

   549 		}

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

   551 	{

   552 		if (xelection.isEmpty())

   553 		{

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

   555 		} else if (! selb )

   556 		{

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

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

   559 		{

   560 			deleteSelection();

   561 		}

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

   563 	{

   564 		if (xelection.isEmpty())

   565 		{

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

   567 		} else if (! selb )

   568 		{

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

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

   571 		{

   572 			deleteKeepChilds();

   573 		}

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

   575 	{

   576 		if (xelection.isEmpty())

   577 		{

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

   579 		} else if (! selb)

   580 		{

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

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

   583 		{

   584 			deleteChilds();

   585 		}

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

   587 	{

   588 		if (xelection.isEmpty())

   589 		{

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

   591 		} else if ( selb)

   592 		{

   593 			if (parser.checkParamCount(4))

   594 			{

   595 				// 0	selectstring of parent

   596 				// 1	num in parent (for branches)

   597 				// 2,3	x,y of mainbranch or mapcenter

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

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

   600 				if (dst)

   601 				{

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

   603 					{

   604 						// Get number in parent

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

   606 						if (ok)

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

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

   609 					{

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

   611 						// Get coordinates of mainbranch

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

   613 						if (ok)

   614 						{

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

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

   617 						}

   618 					}

   619 				}

   620 			}

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

   622 		{

   623 			if (parser.checkParamCount(1))

   624 			{

   625 				// 0	selectstring of parent

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

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

   628 				if (dst)

   629 				{

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

   631 						typeid(*dst) == typeid(MapCenterObj))

   632 						linkTo (dst->getSelectString());

   633 				} else

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

   635 			}

   636 		} else

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

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

   639 	{

   640 		if (xelection.isEmpty())

   641 		{

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

   643 		} else if (! selb )

   644 		{

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

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

   647 		{

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

   649 			if (ok) loadFloatImageInt (s);

   650 		}

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

   652 	{

   653 		if (xelection.isEmpty() )

   654 		{

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

   656 		} else if (! selb )

   657 		{

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

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

   660 		{

   661 			moveBranchUp();

   662 		}

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

   664 	{

   665 		if (xelection.isEmpty() )

   666 		{

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

   668 		} else if (! selb )

   669 		{

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

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

   672 		{

   673 			moveBranchDown();

   674 		}

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

   676 	{

   677 		if (xelection.isEmpty() )

   678 		{

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

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

   681 					xelection.type()!=MapCenter  &&

   682 					xelection.type()!=FloatImage )

   683 		{

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

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

   686 		{

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

   688 			if (ok)

   689 			{

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

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

   692 			}

   693 		}

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

   695 	{

   696 		if (xelection.isEmpty() )

   697 		{

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

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

   700 					xelection.type()!=MapCenter  &&

   701 					xelection.type()!=FloatImage )

   702 		{

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

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

   705 		{

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

   707 			if (ok)

   708 			{

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

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

   711 			}

   712 		}

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

   714 	{

   715 		if (xelection.isEmpty() )

   716 		{

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

   718 		} else if (! selb )

   719 		{

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

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

   722 		{

   723 			paste();

   724 		}

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

   726 	{

   727 		if (xelection.isEmpty() )

   728 		{

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

   730 		} else if (! selb )

   731 		{

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

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

   734 		{

   735 			if (!scrollBranch ())

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

   737 		}

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

   739 	{

   740 		if (parser.checkParamCount(1))

   741 		{

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

   743 			if (ok) select (s);

   744 		}

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

   746 	{

   747 		if (xelection.isEmpty() )

   748 		{

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

   750 		} else if (! selb )

   751 		{

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

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

   754 		{

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

   756 			if (!bo)

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

   758 			selectInt (bo);

   760 		}

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

   762 	{

   763 		if (parser.checkParamCount(1))

   764 		{

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

   766 			if (ok) setMapAuthor (s);

   767 		}

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

   769 	{

   770 		if (parser.checkParamCount(1))

   771 		{

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

   773 			if (ok) setMapComment(s);

   774 		}

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

   776 	{

   777 		if (xelection.isEmpty() )

   778 		{

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

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

   781 		{

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

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

   784 		{

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

   786 			if (ok) setMapBackgroundColor (c);

   787 		}

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

   789 	{

   790 		if (xelection.isEmpty() )

   791 		{

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

   793 		} else if (! selb )

   794 		{

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

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

   797 		{

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

   799 			if (ok) setMapDefLinkColor (c);

   800 		}

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

   802 	{

   803 		if (parser.checkParamCount(1))

   804 		{

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

   806 			if (ok) setMapLinkStyle(s);

   807 		}

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

   809 	{

   810 		if (xelection.isEmpty() )

   811 		{

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

   813 		} else if (! selb )

   814 		{

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

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

   817 		{

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

   819 			if (ok)

   820 				setHeading (s);

   821 		}

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

   823 	{

   824 		if (xelection.isEmpty() )

   825 		{

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

   827 		} else if (! selb)

   828 		{

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

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

   831 		{

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

   833 			if (ok) setHideExport (b);

   834 		}

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

   836 	{

   837 		if (xelection.isEmpty() )

   838 		{

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

   840 		} else if (! selb )

   841 		{

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

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

   844 		{

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

   846 			if (ok) setURLInt(s);

   847 		}

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

   849 	{

   850 		if (xelection.isEmpty() )

   851 		{

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

   853 		} else if (! selb )

   854 		{

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

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

   857 		{

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

   859 			if (ok) setVymLinkInt(s);

   860 		}

   861 	}

   862 	else if (com=="setFlag")

   863 	{

   864 		if (xelection.isEmpty() )

   865 		{

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

   867 		} else if (! selb )

   868 		{

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

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

   871 		{

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

   873 			if (ok)

   874 			{

   875 				selb->activateStandardFlag(s);

   876 				selb->updateFlagsToolbar();

   877 			}

   878 		}

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

   880 	{

   881 		if (xelection.isEmpty() )

   882 		{

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

   884 		} else if (! selb )

   885 		{

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

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

   888 		{

   889 			if (!unscrollBranch ())

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

   891 		}

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

   893 	{

   894 		if (xelection.isEmpty() )

   895 		{

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

   897 		} else if (! selb )

   898 		{

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

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

   901 		{

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

   903 			if (ok)

   904 			{

   905 				selb->deactivateStandardFlag(s);

   906 				selb->updateFlagsToolbar();

   907 			}

   908 		}

   909 	} else

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

   912 	// Any errors?

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

   914 	{

   915 		setChanged();

   916 		mapCenter->reposition();

   917 	}

   918 	else

   919 	{

   920 		// TODO Error handling

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

   922 		qWarning(parser.errorMessage());

   923 	}

   924 }

   926 void MapEditor::runScript (QString script)

   927 {

   928 	// TODO "atomize" script, currently each line holds one atom

   930 	QStringList list=script.split("\n");

   931 	QString l;

   932 	int pos;

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

   934 	{

   935 		l=list.at(i);

   937 		// Ignore comments

   938 		pos=l.indexOf ("#");

   939 		if (pos>=0) l.truncate (pos);

   941 		// Try to ignore empty lines

   942 		if (l.contains (QRegExp ("\\w")))

   943 			parseAtom (l);

   944 	}

   946 }

   948 bool MapEditor::isDefault()

   949 {

   950     return mapDefault;

   951 }

   953 bool MapEditor::isUnsaved()

   954 {

   955     return mapUnsaved;

   956 }

   958 bool MapEditor::hasChanged()

   959 {

   960     return mapChanged;

   961 }

   963 void MapEditor::setChanged()

   964 {

   965 	mapChanged=true;

   966 	mapDefault=false;

   967 	mapUnsaved=true;

   968 	findReset();

   969 }

   971 void MapEditor::closeMap()

   972 {

   973 	// Unselect before disabling the toolbar actions

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

   975 	xelection.clear();

   976 	updateActions();

   978     clear();

   979 	close();

   980 }

   982 void MapEditor::setFilePath(QString fname)

   983 {

   984 	setFilePath (fname,fname);

   985 }

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

   988 {

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

   990 	{

   991 		filePath="";

   992 		fileName="";

   993 		destPath="";

   994 	} else

   995 	{

   996 		filePath=fname;		// becomes absolute path

   997 		fileName=fname;		// gets stripped of path

   998 		destPath=destname;	// needed for vymlinks

  1000 		// If fname is not an absolute path, complete it

  1001 		filePath=QDir(fname).absPath();

  1002 		fileDir=filePath.left (1+filePath.findRev ("/"));

  1004 		// Set short name, too. Search from behind:

  1005 		int i=fileName.findRev("/");

  1006 		if (i>=0) fileName=fileName.remove (0,i+1);

  1008 		// Forget the .vym (or .xml) for name of map

  1009 		mapName=fileName.left(fileName.findRev(".",-1,true) );

  1010 	}

  1011 }

  1013 QString MapEditor::getFilePath()

  1014 {

  1015 	return filePath;

  1016 }

  1018 QString MapEditor::getFileName()

  1019 {

  1020 	return fileName;

  1021 }

  1023 QString MapEditor::getMapName()

  1024 {

  1025 	return mapName;

  1026 }

  1028 QString MapEditor::getDestPath()

  1029 {

  1030 	return destPath;

  1031 }

  1033 ErrorCode MapEditor::load (QString fname, LoadMode lmode)

  1034 {

  1035 	ErrorCode err=success;

  1037 	if (lmode==NewMap)

  1038 	{

  1039 		if (xelection.isEmpty() ) xelection.unselect();

  1040 		xelection.clear();

  1041 		mapCenter->clear();

  1042 		mapCenter->setMapEditor(this);

  1043 		// (map state is set later at end of load...)

  1044 	} else

  1045 	{

  1046 		BranchObj *bo=xelection.getBranch();

  1047 		if (!bo) return aborted;

  1048 		if (lmode==ImportAdd)

  1049 			saveStateChangingPart(

  1050 				bo,

  1051 				bo,

  1052 				QString("addMapInsert (%1)").arg(fname),

  1053 				QString("Add map %1 to %2").arg(fname).arg(getName(bo)));

  1054 		else

  1055 			saveStateChangingPart(

  1056 				bo,

  1057 				bo,

  1058 				QString("addMapReplace(%1)").arg(fname),

  1059 				QString("Add map %1 to %2").arg(fname).arg(getName(bo)));

  1060 	}

  1063     mapBuilderHandler handler;

  1064 	QFile file( fname );

  1066 	// I am paranoid: file should exist anyway

  1067 	// according to check in mainwindow.

  1068 	if (!file.exists() )

  1069 	{

  1070 		QMessageBox::critical( 0, tr( "Critical Parse Error" ),

  1071 				   tr("Couldn't open map " +fname)+".");

  1072 		err=aborted;

  1073 	} else

  1074 	{

  1075 		blockReposition=true;

  1076 		QXmlInputSource source( file);

  1077 		QXmlSimpleReader reader;

  1078 		reader.setContentHandler( &handler );

  1079 		reader.setErrorHandler( &handler );

  1080 		handler.setMapEditor( this );

  1081 		handler.setTmpDir (filePath.left(filePath.findRev("/",-1)));	// needed to load files with rel. path

  1082 		handler.setInputFile (file.name());

  1083 		handler.setLoadMode (lmode);

  1084 		blockSaveState=true;

  1085 		bool ok = reader.parse( source );

  1086 		blockReposition=false;

  1087 		blockSaveState=false;

  1088 		file.close();

  1089 		if ( ok )

  1090 		{

  1091 			mapCenter->reposition();

  1092 			if (lmode==NewMap)

  1093 			{

  1094 				mapDefault=false;

  1095 				mapChanged=false;

  1096 				mapUnsaved=false;

  1097 			}

  1098 		} else

  1099 		{

  1100 			QMessageBox::critical( 0, tr( "Critical Parse Error" ),

  1101 					   tr( handler.errorProtocol() ) );

  1102 			// returnCode=1;

  1103 			// Still return "success": the map maybe at least

  1104 			// partially read by the parser

  1105 		}

  1106 	}

  1107 	updateActions();

  1108 	return err;

  1109 }

  1111 int MapEditor::save (const SaveMode &savemode)

  1112 {

  1113 	int returnCode=0;

  1115 	// Create mapName and fileDir

  1116 	makeSubDirs (fileDir);

  1117 	QString fname;

  1118 	if (saveZipped())

  1119 		// save as .xml

  1120 		fname=mapName+".xml";

  1121 	else

  1122 		// use name given by user, even if he chooses .doc

  1123 		fname=fileName;

  1126 	QString saveFile;

  1127 	if (savemode==CompleteMap || xelection.isEmpty())

  1128 		saveFile=saveToDir (fileDir,mapName+"-",true,QPointF(),NULL);

  1129 	else

  1130 		saveFile=saveToDir (fileDir,mapName+"-",true,QPointF(),xelection.getBranch());	//FIXME check selected FIO

  1132 	if (!saveStringToDisk(fileDir+fname,saveFile))

  1133 		return 1;

  1135 	if (returnCode==0)

  1136 	{

  1137 		mapChanged=false;

  1138 		mapUnsaved=false;

  1139 		updateActions();

  1140 	}

  1142 	return returnCode;

  1143 }

  1145 void MapEditor::setZipped (bool z)

  1146 {

  1147 	zipped=z;

  1148 }

  1150 bool MapEditor::saveZipped ()

  1151 {

  1152 	return zipped;

  1153 }

  1155 void MapEditor::print()

  1156 {

  1157 	if ( !printer )

  1158 	{

  1159 		printer = new QPrinter;

  1160 		printer->setColorMode (QPrinter::Color);

  1161 		printer->setPrinterName (settings.value("/mainwindow/printerName",printer->printerName()).toString());

  1162 		printer->setOutputFormat((QPrinter::OutputFormat)settings.value("/mainwindow/printerFormat",printer->outputFormat()).toInt());

  1163 		printer->setOutputFileName(settings.value("/mainwindow/printerFileName",printer->outputFileName()).toString());

  1164 	}

  1166 	// FIXME testing cout << "ME::print  printProgram="<<printer->printProgram().ascii()<<endl;

  1168 	QRectF totalBBox=mapCenter->getTotalBBox();

  1170 	// Try to set orientation automagically

  1171 	// Note: Interpretation of generated postscript is amibiguous, if

  1172 	// there are problems with landscape mode, see

  1173 	// http://sdb.suse.de/de/sdb/html/jsmeix_print-cups-landscape-81.html

  1175 	if (totalBBox.width()>totalBBox.height())

  1176 		// recommend landscape

  1177 		printer->setOrientation (QPrinter::Landscape);

  1178 	else

  1179 		// recommend portrait

  1180 		printer->setOrientation (QPrinter::Portrait);

  1182 	if ( printer->setup(this) )

  1183 	// returns false, if printing is canceled

  1184 	{

  1185 		QPainter pp(printer);

  1187 		pp.setRenderHint(QPainter::Antialiasing,true);

  1189 		// Don't print the visualisation of selection

  1190 		xelection.unselect();

  1192 		QRectF mapRect=totalBBox;

  1193 		QGraphicsRectItem *frame=NULL;

  1195 		if (printFrame)

  1196 		{

  1197 			// Print frame around map

  1198 			mapRect.setRect (totalBBox.x()-10, totalBBox.y()-10,

  1199 				totalBBox.width()+20, totalBBox.height()+20);

  1200 			frame=mapScene->addRect (mapRect, QPen(Qt::black),QBrush(Qt::NoBrush));

  1201 			frame->setZValue(0);

  1202 			frame->show();

  1203 		}

  1206 		double paperAspect = (double)printer->width()   / (double)printer->height();

  1207 		double   mapAspect = (double)mapRect.width() / (double)mapRect.height();

  1208 		int viewBottom;

  1209 		if (mapAspect>=paperAspect)

  1210 		{

  1211 			// Fit horizontally to paper width

  1212 			//pp.setViewport(0,0, printer->width(),(int)(printer->width()/mapAspect) );

  1213 			viewBottom=(int)(printer->width()/mapAspect);

  1214 		}	else

  1215 		{

  1216 			// Fit vertically to paper height

  1217 			//pp.setViewport(0,0,(int)(printer->height()*mapAspect),printer->height());

  1218 			viewBottom=printer->height();

  1219 		}

  1221 		if (printFooter)

  1222 		{

  1223 			// Print footer below map

  1224 			QFont font;

  1225 			font.setPointSize(10);

  1226 			pp.setFont (font);

  1227 			QRectF footerBox(0,viewBottom,printer->width(),15);

  1228 			pp.drawText ( footerBox,Qt::AlignLeft,"VYM - " +fileName);

  1229 			pp.drawText ( footerBox, Qt::AlignRight, QDate::currentDate().toString(Qt::TextDate));

  1230 		}

  1231 		mapScene->render (

  1232 			&pp,

  1233 			QRectF (0,0,printer->width(),printer->height()-15),

  1234 			QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height())

  1235 		);

  1237 		// Viewport has paper dimension

  1238 		if (frame)  delete (frame);

  1240 		// Restore selection

  1241 		xelection.reselect();

  1243 		// Save settings in vymrc

  1244 		settings.writeEntry("/mainwindow/printerName",printer->printerName());

  1245 		settings.writeEntry("/mainwindow/printerFormat",printer->outputFormat());

  1246 		settings.writeEntry("/mainwindow/printerFileName",printer->outputFileName());

  1247 	}

  1248 }

  1250 void MapEditor::setAntiAlias (bool b)

  1251 {

  1252 	setRenderHint(QPainter::Antialiasing,b);

  1253 }

  1255 void MapEditor::setSmoothPixmap(bool b)

  1256 {

  1257 	setRenderHint(QPainter::SmoothPixmapTransform,b);

  1258 }

  1260 QPixmap MapEditor::getPixmap()

  1261 {

  1262 	QRectF mapRect=mapCenter->getTotalBBox();

  1263 	QPixmap pix((int)mapRect.width(),(int)mapRect.height());

  1264 	cout << "w.h="<<(int)mapRect.width()<<","<<(int)mapRect.height()<<endl;

  1265 	QPainter pp (&pix);

  1267 	pp.setRenderHints(renderHints());

  1269 	// Don't print the visualisation of selection

  1270 	xelection.unselect();

  1272 	mapScene->render (	&pp,

  1273 		QRectF(0,0,mapRect.width(),mapRect.height()),

  1274 		QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height() ));

  1276 //	mapScene->render(&pp);	// draw scene to painter

  1280 	// Restore selection

  1281 	xelection.reselect();

  1283 	return pix;

  1284 }

  1286 void MapEditor::setHideTmpMode (HideTmpMode mode)

  1287 {

  1288 	hidemode=mode;

  1289 	mapCenter->setHideTmp (hidemode);

  1290 	mapCenter->reposition();

  1291 	scene()->update();

  1292 }

  1294 HideTmpMode MapEditor::getHideTmpMode()

  1295 {

  1296 	return hidemode;

  1297 }

  1299 void MapEditor::exportImage(QString fn)

  1300 {

  1301 	setExportMode (true);

  1302 	QPixmap pix (getPixmap());

  1303 	pix.save(fn, "PNG");

  1304 	setExportMode (false);

  1305 }

  1307 void MapEditor::setExportMode (bool b)

  1308 {

  1309 	// should be called before and after exports

  1310 	// depending on the settings

  1311 	if (b && settings.value("/export/useHideExport","yes")=="yes")

  1312 		setHideTmpMode (HideExport);

  1313 	else

  1314 		setHideTmpMode (HideNone);

  1315 }

  1317 void MapEditor::exportImage(QString fn, QString format)

  1318 {

  1319 	setExportMode (true);

  1320 	QPixmap pix (getPixmap());

  1321 	pix.save(fn, format);

  1322 	setExportMode (false);

  1323 }

  1325 void MapEditor::exportOOPresentation(const QString &fn, const QString &cf)

  1326 {

  1327 	ExportOO ex;

  1328 	ex.setFile (fn);

  1329 	ex.setMapCenter(mapCenter);

  1330 	if (ex.setConfigFile(cf))

  1331 	{

  1332 		setExportMode (true);

  1333 		ex.exportPresentation();

  1334 		setExportMode (false);

  1335 	}

  1336 }

  1340 void MapEditor::exportXML(const QString &dir)

  1341 {

  1342 	// Hide stuff during export, if settings want this

  1343 	setExportMode (true);

  1345 	// Create subdirectories

  1346 	makeSubDirs (dir);

  1348 	// write to directory

  1349 	QString saveFile=saveToDir (dir,mapName+"-",true,mapCenter->getTotalBBox().topLeft() ,NULL);

  1350 	QFile file;

  1352 	file.setName ( dir + "/"+mapName+".xml");

  1353 	if ( !file.open( QIODevice::WriteOnly ) )

  1354 	{

  1355 		// This should neverever happen

  1356 		QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open %1").arg(file.name()));

  1357 		return;

  1358 	}

  1360 	// Write it finally, and write in UTF8, no matter what

  1361 	QTextStream ts( &file );

  1362 	ts.setEncoding (QTextStream::UnicodeUTF8);

  1363 	ts << saveFile;

  1364 	file.close();

  1366 	// Now write image, too

  1367 	exportImage (dir+"/images/"+mapName+".png");

  1369 	setExportMode (false);

  1370 }

  1372 void MapEditor::clear()

  1373 {

  1374 	xelection.unselect();

  1375 	mapCenter->clear();

  1376 }

  1378 void MapEditor::copy()

  1379 {

  1380 	LinkableMapObj *sel=xelection.single();

  1381 	if (sel)

  1382 	{

  1383 		// write to directory

  1384 		QString clipfile="part";

  1385 		QString saveFile=saveToDir (fileDir,clipfile+"-",true,QPointF(),sel ); // FIXME check FIO

  1386 		QFile file;

  1388 		file.setName ( clipboardDir + "/"+clipfile+".xml");

  1389 		if ( !file.open( QIODevice::WriteOnly ) )

  1390 		{

  1391 			// This should neverever happen

  1392 			QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open %1").arg(file.name()));

  1393 			return;

  1394 		}

  1396 		// Write it finally, and write in UTF8, no matter what

  1397 		QTextStream ts( &file );

  1398 		ts.setEncoding (QTextStream::UnicodeUTF8);

  1399 		ts << saveFile;

  1400 		file.close();

  1402 		clipboardEmpty=false;

  1403 		updateActions();

  1404 	}

  1405 }

  1407 void MapEditor::redo()

  1408 {

  1409 	blockSaveState=true;

  1411 	// Restore variables

  1412 	int curStep=undoSet.readNumEntry (QString("/history/curStep"));

  1413 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1414 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1415 	// Can we undo at all?

  1416 	if (redosAvail<1) return;

  1417 	redosAvail--;

  1419 	if (undosAvail<stepsTotal) undosAvail++;

  1420 	curStep++;

  1421 	if (curStep>stepsTotal) curStep=1;

  1422 	QString undoCommand=  undoSet.readEntry (QString("/history/step-%1/undoCommand").arg(curStep));

  1423 	QString undoSelection=undoSet.readEntry (QString("/history/step-%1/undoSelection").arg(curStep));

  1424 	QString redoCommand=  undoSet.readEntry (QString("/history/step-%1/redoCommand").arg(curStep));

  1425 	QString redoSelection=undoSet.readEntry (QString("/history/step-%1/redoSelection").arg(curStep));

  1426 	QString comment=undoSet.readEntry (QString("/history/step-%1/comment").arg(curStep));

  1427 	QString version=undoSet.readEntry ("/history/version");

  1429 	if (!checkVersion(version))

  1430 		QMessageBox::warning(0,tr("Warning"),

  1431 			tr("Version %1 of saved undo/redo data\ndoes not match current vym version %2.").arg(version).arg(vymVersion));

  1434 	// Find out current undo directory

  1435 	QString bakMapDir=QDir::convertSeparators (QString(tmpMapDir+"/undo-%1").arg(curStep));

  1437 /* TODO remove testing

  1438 */

  1439 	cout << "ME::redo() begin\n";

  1440 	cout << "    undosAvail="<<undosAvail<<endl;

  1441 	cout << "    redosAvail="<<redosAvail<<endl;

  1442 	cout << "       curStep="<<curStep<<endl;

  1443 	cout << "    ---------------------------"<<endl;

  1444 	cout << "    comment="<<comment.toStdString()<<endl;

  1445 	cout << "    undoCom="<<undoCommand.toStdString()<<endl;

  1446 	cout << "    undoSel="<<undoSelection.toStdString()<<endl;

  1447 	cout << "    redoCom="<<redoCommand.toStdString()<<endl;

  1448 	cout << "    redoSel="<<redoSelection.toStdString()<<endl;

  1449 	cout << "    ---------------------------"<<endl<<endl;

  1451 	// select  object before redo

  1452 	if (!redoSelection.isEmpty())

  1453 		select (redoSelection);

  1456 	parseAtom (redoCommand);

  1457 	mapCenter->reposition();

  1459 	blockSaveState=false;

  1461 	undoSet.setEntry ("/history/undosAvail",QString::number(undosAvail));

  1462 	undoSet.setEntry ("/history/redosAvail",QString::number(redosAvail));

  1463 	undoSet.setEntry ("/history/curStep",QString::number(curStep));

  1464 	undoSet.writeSettings(histPath);

  1466 	mainWindow->updateHistory (undoSet);

  1467 	updateActions();

  1469 	/* TODO remove testing

  1470 	cout << "ME::redo() end\n";

  1471 	cout << "    undosAvail="<<undosAvail<<endl;

  1472 	cout << "    redosAvail="<<redosAvail<<endl;

  1473 	cout << "       curStep="<<curStep<<endl;

  1474 	cout << "    ---------------------------"<<endl<<endl;

  1475 	*/

  1478 }

  1480 bool MapEditor::isRedoAvailable()

  1481 {

  1482 	if (undoSet.readNumEntry("/history/redosAvail",0)>0)

  1483 		return true;

  1484 	else

  1485 		return false;

  1486 }

  1488 void MapEditor::undo()

  1489 {

  1490 	blockSaveState=true;

  1492 	// Restore variables

  1493 	int curStep=undoSet.readNumEntry (QString("/history/curStep"));

  1494 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1495 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1497 	// Can we undo at all?

  1498 	if (undosAvail<1) return;

  1500 	QString undoCommand=  undoSet.readEntry (QString("/history/step-%1/undoCommand").arg(curStep));

  1501 	QString undoSelection=undoSet.readEntry (QString("/history/step-%1/undoSelection").arg(curStep));

  1502 	QString redoCommand=  undoSet.readEntry (QString("/history/step-%1/redoCommand").arg(curStep));

  1503 	QString redoSelection=undoSet.readEntry (QString("/history/step-%1/redoSelection").arg(curStep));

  1504 	QString comment=undoSet.readEntry (QString("/history/step-%1/comment").arg(curStep));

  1505 	QString version=undoSet.readEntry ("/history/version");

  1507 	if (!checkVersion(version))

  1508 		QMessageBox::warning(0,tr("Warning"),

  1509 			tr("Version %1 of saved undo/redo data\ndoes not match current vym version %2.").arg(version).arg(vymVersion));

  1511 	// Find out current undo directory

  1512 	QString bakMapDir=QDir::convertSeparators (QString(tmpMapDir+"/undo-%1").arg(curStep));

  1514 	// select  object before undo

  1515 	if (!undoSelection.isEmpty())

  1516 		select (undoSelection);

  1518 /* TODO testing

  1519 */

  1520 	cout << "ME::undo() begin\n";

  1521 	cout << "    undosAvail="<<undosAvail<<endl;

  1522 	cout << "    redosAvail="<<redosAvail<<endl;

  1523 	cout << "       curStep="<<curStep<<endl;

  1524 	cout << "    ---------------------------"<<endl;

  1525 	cout << "    comment="<<comment.toStdString()<<endl;

  1526 	cout << "    undoCom="<<undoCommand.toStdString()<<endl;

  1527 	cout << "    undoSel="<<undoSelection.toStdString()<<endl;

  1528 	cout << "    redoCom="<<redoCommand.toStdString()<<endl;

  1529 	cout << "    redoSel="<<redoSelection.toStdString()<<endl;

  1530 	cout << "    ---------------------------"<<endl<<endl;

  1531 	parseAtom (undoCommand);

  1532 	mapCenter->reposition();

  1534 	undosAvail--;

  1535 	curStep--;

  1536 	if (curStep<1) curStep=stepsTotal;

  1538 	redosAvail++;

  1540 	blockSaveState=false;

  1541 /* TODO remove testing

  1542 	cout << "ME::undo() end\n";

  1543 	cout << "    undosAvail="<<undosAvail<<endl;

  1544 	cout << "    redosAvail="<<redosAvail<<endl;

  1545 	cout << "       curStep="<<curStep<<endl;

  1546 	cout << "    ---------------------------"<<endl<<endl;

  1547 */

  1549 	undoSet.setEntry ("/history/undosAvail",QString::number(undosAvail));

  1550 	undoSet.setEntry ("/history/redosAvail",QString::number(redosAvail));

  1551 	undoSet.setEntry ("/history/curStep",QString::number(curStep));

  1552 	undoSet.writeSettings(histPath);

  1554 	mainWindow->updateHistory (undoSet);

  1555 	updateActions();

  1556 	ensureSelectionVisible();

  1557 }

  1559 bool MapEditor::isUndoAvailable()

  1560 {

  1561 	if (undoSet.readNumEntry("/history/undosAvail",0)>0)

  1562 		return true;

  1563 	else

  1564 		return false;

  1565 }

  1567 void MapEditor::gotoHistoryStep (int i)

  1568 {

  1569 	// Restore variables

  1570 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1571 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1573 	if (i<0) i=undosAvail+redosAvail;

  1575 	// Clicking above current step makes us undo things

  1576 	if (i<undosAvail)

  1577 	{

  1578 		for (int j=0; j<undosAvail-i; j++) undo();

  1579 		return;

  1580 	}

  1581 	// Clicking below current step makes us redo things

  1582 	if (i>undosAvail)

  1583 		for (int j=undosAvail; j<i; j++) redo();

  1585 	// And ignore clicking the current row ;-)

  1586 }

  1588 void MapEditor::addMapReplaceInt(const QString &undoSel, const QString &path)

  1589 {

  1590 	QString pathDir=path.left(path.findRev("/"));

  1591 	QDir d(pathDir);

  1592 	QFile file (path);

  1594 	if (d.exists() )

  1595 	{

  1596 		// We need to parse saved XML data

  1597 		mapBuilderHandler handler;

  1598 		QXmlInputSource source( file);

  1599 		QXmlSimpleReader reader;

  1600 		reader.setContentHandler( &handler );

  1601 		reader.setErrorHandler( &handler );

  1602 		handler.setMapEditor( this );

  1603 		handler.setTmpDir ( pathDir );	// needed to load files with rel. path

  1604 		if (undoSel.isEmpty())

  1605 		{

  1606 			unselect();

  1607 			mapCenter->clear();

  1608 			handler.setLoadMode (NewMap);

  1609 		} else

  1610 		{

  1611 			select (undoSel);

  1612 			handler.setLoadMode (ImportReplace);

  1613 		}

  1614 		blockReposition=true;

  1615 		bool ok = reader.parse( source );

  1616 		blockReposition=false;

  1617 		if (! ok )

  1618 		{

  1619 			// This should never ever happen

  1620 			QMessageBox::critical( 0, tr( "Critical Parse Error while reading %1").arg(path),

  1621 								    handler.errorProtocol());

  1622 		}

  1623 	} else

  1624 		QMessageBox::critical( 0, tr( "Critical Error" ), tr("Could not read %1").arg(path));

  1625 }

  1627 void MapEditor::addMapInsertInt (const QString &path, int pos)

  1628 {

  1629 	BranchObj *sel=xelection.getBranch();

  1630 	if (sel);

  1631 	{

  1632 		QString pathDir=path.left(path.findRev("/"));

  1633 		QDir d(pathDir);

  1634 		QFile file (path);

  1636 		if (d.exists() )

  1637 		{

  1638 			// We need to parse saved XML data

  1639 			mapBuilderHandler handler;

  1640 			QXmlInputSource source( file);

  1641 			QXmlSimpleReader reader;

  1642 			reader.setContentHandler( &handler );

  1643 			reader.setErrorHandler( &handler );

  1644 			handler.setMapEditor( this );

  1645 			handler.setTmpDir ( pathDir );	// needed to load files with rel. path

  1646 			handler.setLoadMode (ImportAdd);

  1647 			blockReposition=true;

  1648 			bool ok = reader.parse( source );

  1649 			blockReposition=false;

  1650 			if (! ok )

  1651 			{

  1652 				// This should never ever happen

  1653 				QMessageBox::critical( 0, tr( "Critical Parse Error while reading %1").arg(path),

  1654 										handler.errorProtocol());

  1655 			}

  1656 			if (sel!=mapCenter)

  1657 				sel->getLastBranch()->linkTo (sel,pos);

  1658 		} else

  1659 			QMessageBox::critical( 0, tr( "Critical Error" ), tr("Could not read %1").arg(path));

  1660 	}

  1661 }

  1663 void MapEditor::pasteNoSave()

  1664 {

  1665 	load (clipboardDir+"/part.xml",ImportAdd);

  1666 }

  1668 void MapEditor::cutNoSave()

  1669 {

  1670 	copy();

  1671 	deleteSelection();

  1672 }

  1674 void MapEditor::paste()		// FIXME no pasting of FIO ???

  1675 {

  1676 	BranchObj *sel=xelection.getBranch();

  1677 	if (sel)

  1678 	{

  1679 		pasteNoSave();

  1680 		saveStateChangingPart(

  1681 			sel,

  1682 			sel,

  1683 			"paste ()",

  1684 			QString("Paste to %1").arg( getName(sel))

  1685 		);

  1686 		mapCenter->reposition();

  1687 	}

  1688 }

  1690 void MapEditor::cut()

  1691 {

  1692 	LinkableMapObj *sel=xelection.single();

  1693 	if ( sel && (xelection.type() == Branch ||

  1694 		xelection.type()==MapCenter ||

  1695 		xelection.type()==FloatImage))

  1696 	{

  1697 		saveStateChangingPart(

  1698 			sel->getParObj(),

  1699 			sel,

  1700 			"cut ()",

  1701 			QString("Cut %1").arg(getName(sel ))

  1702 		);

  1703 		copy();

  1704 		cutNoSave();

  1705 		mapCenter->reposition();

  1706 	}

  1707 }

  1709 void MapEditor::move(const int &x, const int &y)

  1710 {

  1711 	LinkableMapObj *sel=xelection.single();

  1712 	if (sel)

  1713 	{

  1714 		QString ps=qpointfToString (sel->getAbsPos());

  1715 		QString s=xelection.single()->getSelectString();

  1716 		saveState(

  1717 			s, "move "+ps,

  1718 			s, "move "+qpointfToString (QPointF (x,y)),

  1719 			QString("Move %1 to  %2").arg(getName(sel)).arg(ps));

  1720 		sel->move(x,y);	// FIXME	xelection not moved automagically...

  1721 		mapCenter->reposition();

  1722 	}

  1724 }

  1726 void MapEditor::moveRel (const int &x, const int &y)

  1727 {

  1728 	LinkableMapObj *sel=xelection.single();

  1729 	if (sel)

  1730 	{

  1731 		QString ps=qpointfToString (sel->getRelPos());

  1732 		QString s=sel->getSelectString();

  1733 		saveState(

  1734 			s, "moveRel "+ps,

  1735 			s, "moveRel "+qpointfToString (QPointF (x,y)),

  1736 			QString("Move %1 to relativ position %2").arg(getName(sel)).arg(ps));

  1737 		((OrnamentedObj*)sel)->move2RelPos (x,y);

  1738 		mapCenter->reposition();

  1739 		sel->updateLink();

  1740 	}

  1741 }

  1743 void MapEditor::moveBranchUp()

  1744 {

  1745 	BranchObj* bo=xelection.getBranch();

  1746 	BranchObj* par;

  1747 	if (bo)

  1748 	{

  1749 		if (!bo->canMoveBranchUp()) return;

  1750 		par=(BranchObj*)(bo->getParObj());

  1751 		xelection.unselect();		// FIXME needed?

  1752 		bo=par->moveBranchUp (bo);	// bo will be the one below selection

  1753 		xelection.reselect();

  1754 		//saveState (selection,"moveBranchDown ()",bo,"moveBranchUp ()",QString("Move up %1").arg(getName(bo)));

  1755 		saveState (bo,"moveBranchDown ()",bo,"moveBranchUp ()",QString("Move up %1").arg(getName(bo)));

  1756 		mapCenter->reposition();

  1757 		scene()->update();

  1758 		ensureSelectionVisible();

  1759 	}

  1760 }

  1762 void MapEditor::moveBranchDown()

  1763 {

  1764 	BranchObj* bo=xelection.getBranch();

  1765 	BranchObj* par;

  1766 	if (bo)

  1767 	{

  1768 		if (!bo->canMoveBranchDown()) return;

  1769 		par=(BranchObj*)(bo->getParObj());

  1770 		xelection.unselect();		// FIXME needed?

  1771 		bo=par->moveBranchDown(bo);	// bo will be the one above selection

  1772 		xelection.reselect();

  1773 		//saveState(selection,"moveBranchUp ()",bo,"moveBranchDown ()",QString("Move down %1").arg(getName(bo)));

  1774 		saveState(bo,"moveBranchUp ()",bo,"moveBranchDown ()",QString("Move down %1").arg(getName(bo)));

  1775 		mapCenter->reposition();

  1776 		scene()->update();

  1777 		ensureSelectionVisible();

  1778 	}

  1779 }

  1781 void MapEditor::linkTo(const QString &dstString)	// FIXME needed? only for FIO ??

  1782 {

  1783 	FloatImageObj *fio=xelection.getFloatImage();

  1784 	if (fio)

  1785 	{

  1786 		BranchObj *dst=(BranchObj*)(mapCenter->findObjBySelect(dstString));

  1787 		if (dst && (typeid(*dst)==typeid (BranchObj) ||

  1788 					typeid(*dst)==typeid (MapCenterObj)))

  1789 		{

  1790 			LinkableMapObj *dstPar=dst->getParObj();

  1791 			QString parString=dstPar->getSelectString();

  1792 			QString fioPreSelectString=fio->getSelectString();

  1793 			QString fioPreParentSelectString=fio->getParObj()->getSelectString();

  1794 			((BranchObj*)(dst))->addFloatImage (fio);

  1795 			xelection.unselect();

  1796 			((BranchObj*)(fio->getParObj()))->removeFloatImage (fio);

  1797 			fio=((BranchObj*)(dst))->getLastFloatImage();

  1798 			fio->setRelPos();

  1799 			fio->reposition();

  1800 			xelection.select(fio);

  1801 			saveState(

  1802 				fio->getSelectString(),

  1803 				QString("linkTo (\"%1\")").arg(fioPreParentSelectString),

  1804 				fioPreSelectString,

  1805 				QString ("linkTo (\"%1\")").arg(dstString),

  1806 				QString ("Link floatimage to %1").arg(getName(dst)));

  1807 		}

  1808 	}

  1809 }

  1811 QString MapEditor::getHeading(bool &ok, QPoint &p)

  1812 {

  1813 	BranchObj *bo=xelection.getBranch();

  1814 	if (bo)

  1815 	{

  1816 		ok=true;

  1817 		p=mapFromScene(bo->getAbsPos());

  1818 		return bo->getHeading();

  1819 	}

  1820 	ok=false;

  1821 	return QString();

  1822 }

  1824 void MapEditor::setHeading(const QString &s)

  1825 {

  1826 	BranchObj *sel=xelection.getBranch();

  1827 	if (sel)

  1828 	{

  1829 		saveState(

  1830 			sel,

  1831 			"setHeading (\""+sel->getHeading()+"\")",

  1832 			sel,

  1833 			"setHeading (\""+s+"\")",

  1834 			QString("Set heading of %1 to \"%2\"").arg(getName(sel)).arg(s) );

  1835 		sel->setHeading(s );

  1836 		mapCenter->reposition();

  1837 		ensureSelectionVisible();

  1838 	}

  1839 }

  1841 void MapEditor::setURLInt (const QString &s)

  1842 {

  1843 	// Internal function, no saveState needed

  1844 	BranchObj *bo=xelection.getBranch();

  1845 	if (bo)

  1846 	{

  1847 		bo->setURL(s);

  1848 		mapCenter->reposition();

  1849 		ensureSelectionVisible();

  1850 	}

  1851 }

  1853 void MapEditor::setHeadingInt(const QString &s)

  1854 {

  1855 	BranchObj *bo=xelection.getBranch();

  1856 	if (bo)

  1857 	{

  1858 		bo->setHeading(s);

  1859 		mapCenter->reposition();

  1860 		ensureSelectionVisible();

  1861 	}

  1862 }

  1864 void MapEditor::setVymLinkInt (const QString &s)

  1865 {

  1866 	// Internal function, no saveState needed

  1867 	BranchObj *bo=xelection.getBranch();

  1868 	if (bo)

  1869 	{

  1870 		bo->setVymLink(s);

  1871 		mapCenter->reposition();

  1872 		ensureSelectionVisible();

  1873 	}

  1874 }

  1876 BranchObj* MapEditor::addNewBranchInt(int num)

  1877 {

  1878 	// Depending on pos:

  1879 	// -3		insert in childs of parent  above selection

  1880 	// -2		add branch to selection

  1881 	// -1		insert in childs of parent below selection

  1882 	// 0..n		insert in childs of parent at pos

  1883 	BranchObj *newbo=NULL;

  1884 	BranchObj *bo=xelection.getBranch();

  1885 	if (bo)

  1886 	{

  1887 		if (num==-2)

  1888 		{

  1889 			// save scroll state. If scrolled, automatically select

  1890 			// new branch in order to tmp unscroll parent...

  1891 			return bo->addBranch();

  1893 		}else if (num==-1)

  1894 		{

  1895 			num=bo->getNum()+1;

  1896 			bo=(BranchObj*)bo->getParObj();

  1897 		}else if (num==-3)

  1898 		{

  1899 			num=bo->getNum();

  1900 			bo=(BranchObj*)bo->getParObj();

  1901 		}

  1902 		if (!bo) return bo;

  1903 		newbo=bo->insertBranch(num);

  1904 	}

  1905 	return newbo;

  1906 }

  1908 BranchObj* MapEditor::addNewBranch(int pos)

  1909 {

  1910 	// Different meaning than num in addNewBranchInt!

  1911 	// -1	add above

  1912 	//  0	add as child

  1913 	// +1	add below

  1914 	BranchObj *bo = xelection.getBranch();

  1915 	BranchObj *newbo=NULL;

  1917 	if (bo)

  1918 	{

  1919 		setCursor (Qt::ArrowCursor);

  1921 		newbo=addNewBranchInt (pos-2);

  1923 		if (newbo)

  1924 		{

  1925 			saveState(

  1926 				newbo,

  1927 				"delete ()",

  1928 				bo,

  1929 				QString ("addBranch (%1)").arg(pos-2),

  1930 				QString ("Add new branch to %1").arg(getName(bo)));

  1932 			mapCenter->reposition();

  1933 		}

  1934 	}

  1935 	return newbo;

  1936 }

  1939 BranchObj* MapEditor::addNewBranchBefore()

  1940 {

  1941 	BranchObj *newbo=NULL;

  1942 	BranchObj *bo = xelection.getBranch();

  1943 	if (bo && xelection.type()==Branch)

  1944 		 // We accept no MapCenterObj here, so we _have_ a parent

  1945 	{

  1946 		QPointF p=bo->getRelPos();

  1949 		BranchObj *parbo=(BranchObj*)(bo->getParObj());

  1951 		// add below selection

  1952 		newbo=parbo->insertBranch(bo->getNum()+1);

  1953 		if (newbo)

  1954 		{

  1955 			newbo->move2RelPos (p);

  1957 			// Move selection to new branch

  1958 			bo->linkTo (newbo,-1);

  1960 			saveState (newbo, "deleteKeepChilds ()", newbo, "addBranchBefore ()",

  1961 				QString ("Add branch before %1").arg(getName(bo)));

  1963 			mapCenter->reposition();

  1964 		}

  1965 	}

  1966 	return newbo;

  1967 }

  1969 void MapEditor::deleteSelection()

  1970 {

  1971 	BranchObj *bo = xelection.getBranch();

  1972 	if (bo && xelection.type()==Branch)

  1973 	{

  1974 		BranchObj* par=(BranchObj*)(bo->getParObj());

  1975 		xelection.unselect();

  1976 		saveStateRemovingPart (bo, QString ("Delete %1").arg(getName(bo)));

  1977 		par->removeBranch(bo);

  1978 		xelection.select (par);

  1979 		ensureSelectionVisible();

  1980 		mapCenter->reposition();

  1981 		mapScene->update();

  1982 		return;

  1983 	}

  1984 	FloatImageObj *fio=xelection.getFloatImage();

  1985 	if (fio)

  1986 	{

  1987 		BranchObj* par=(BranchObj*)(fio->getParObj());

  1988 		saveStateChangingPart(

  1989 			par,

  1990 			fio,

  1991 			"delete ()",

  1992 			QString("Delete %1").arg(getName(fio))

  1993 		);

  1994 		xelection.unselect();

  1995 		par->removeFloatImage(fio);

  1996 		xelection.select (par);

  1997 		ensureSelectionVisible();

  1998 		mapCenter->reposition();

  1999 		mapScene->update();

  2000 		return;

  2001 	}

  2002 }

  2004 LinkableMapObj* MapEditor::getSelection()

  2005 {

  2006 	return xelection.single();

  2007 }

  2009 void MapEditor::unselect()

  2010 {

  2011 	xelection.unselect();

  2012 }

  2014 void MapEditor::reselect()

  2015 {

  2016 	xelection.reselect();

  2017 }

  2019 bool MapEditor::select (const QString &s)

  2020 {

  2021 	LinkableMapObj *lmo=mapCenter->findObjBySelect(s);

  2023 	// Finally select the found object

  2024 	if (lmo)

  2025 	{

  2026 		xelection.unselect();

  2027 		xelection.select(lmo);

  2028 		ensureSelectionVisible();

  2029 		return true;

  2030 	}

  2031 	return false;

  2032 }

  2034 QString MapEditor::getSelectString()

  2035 {

  2036 	return xelection.getSelectString();

  2037 }

  2039 void MapEditor::selectInt (LinkableMapObj *lmo)

  2040 {

  2041 	if (lmo && xelection.single()!= lmo)

  2042 		xelection.select(lmo);

  2043 }

  2045 void MapEditor::selectNextBranchInt()

  2046 {

  2047 	// Increase number of branch

  2048 	LinkableMapObj *sel=xelection.single();

  2049 	if (sel)

  2050 	{

  2051 		QString s=sel->getSelectString();

  2052 		QString part;

  2053 		QString typ;

  2054 		QString num;

  2056 		// Where am I?

  2057 		part=s.section(",",-1);

  2058 		typ=part.left (3);

  2059 		num=part.right(part.length() - 3);

  2061 		s=s.left (s.length() -num.length());

  2063 		// Go to next lmo

  2064 		num=QString ("%1").arg(num.toUInt()+1);

  2066 		s=s+num;

  2068 		// Try to select this one

  2069 		if (select (s)) return;

  2071 		// We have no direct successor,

  2072 		// try to increase the parental number in order to

  2073 		// find a successor with same depth

  2075 		int d=xelection.single()->getDepth();

  2076 		int oldDepth=d;

  2077 		int i;

  2078 		bool found=false;

  2079 		bool b;

  2080 		while (!found && d>0)

  2081 		{

  2082 			s=s.section (",",0,d-1);

  2083 			// replace substring of current depth in s with "1"

  2084 			part=s.section(",",-1);

  2085 			typ=part.left (3);

  2086 			num=part.right(part.length() - 3);

  2088 			if (d>1)

  2089 			{

  2090 				// increase number of parent

  2091 				num=QString ("%1").arg(num.toUInt()+1);

  2092 				s=s.section (",",0,d-2) + ","+ typ+num;

  2093 			} else

  2094 			{

  2095 				// Special case, look at orientation

  2096 				if (xelection.single()->getOrientation()==OrientRightOfCenter)

  2097 					num=QString ("%1").arg(num.toUInt()+1);

  2098 				else

  2099 					num=QString ("%1").arg(num.toUInt()-1);

  2100 				s=typ+num;

  2101 			}

  2103 			if (select (s))

  2104 				// pad to oldDepth, select the first branch for each depth

  2105 				for (i=d;i<oldDepth;i++)

  2106 				{

  2107 					b=select (s);

  2108 					if (b)

  2109 					{

  2110 						if ( xelection.getBranch()->countBranches()>0)

  2111 							s+=",bo:0";

  2112 						else

  2113 							break;

  2114 					} else

  2115 						break;

  2116 				}

  2118 			// try to select the freshly built string

  2119 			found=select(s);

  2120 			d--;

  2121 		}

  2122 		return;

  2123 	}

  2124 }

  2126 void MapEditor::selectPrevBranchInt()

  2127 {

  2128 	// Decrease number of branch

  2129 	BranchObj *bo=xelection.getBranch();

  2130 	if (bo)

  2131 	{

  2132 		QString s=bo->getSelectString();

  2133 		QString part;

  2134 		QString typ;

  2135 		QString num;

  2137 		// Where am I?

  2138 		part=s.section(",",-1);

  2139 		typ=part.left (3);

  2140 		num=part.right(part.length() - 3);

  2142 		s=s.left (s.length() -num.length());

  2144 		int n=num.toInt()-1;

  2146 		// Go to next lmo

  2147 		num=QString ("%1").arg(n);

  2148 		s=s+num;

  2150 		// Try to select this one

  2151 		if (n>=0 && select (s)) return;

  2153 		// We have no direct precessor,

  2154 		// try to decrease the parental number in order to

  2155 		// find a precessor with same depth

  2157 		int d=xelection.single()->getDepth();

  2158 		int oldDepth=d;

  2159 		int i;

  2160 		bool found=false;

  2161 		bool b;

  2162 		while (!found && d>0)

  2163 		{

  2164 			s=s.section (",",0,d-1);

  2165 			// replace substring of current depth in s with "1"

  2166 			part=s.section(",",-1);

  2167 			typ=part.left (3);

  2168 			num=part.right(part.length() - 3);

  2170 			if (d>1)

  2171 			{

  2172 				// decrease number of parent

  2173 				num=QString ("%1").arg(num.toInt()-1);

  2174 				s=s.section (",",0,d-2) + ","+ typ+num;

  2175 			} else

  2176 			{

  2177 				// Special case, look at orientation

  2178 				if (xelection.single()->getOrientation()==OrientRightOfCenter)

  2179 					num=QString ("%1").arg(num.toInt()-1);

  2180 				else

  2181 					num=QString ("%1").arg(num.toInt()+1);

  2182 				s=typ+num;

  2183 			}

  2185 			if (select(s))

  2186 				// pad to oldDepth, select the last branch for each depth

  2187 				for (i=d;i<oldDepth;i++)

  2188 				{

  2189 					b=select (s);

  2190 					if (b)

  2191 						if ( xelection.getBranch()->countBranches()>0)

  2192 							s+=",bo:"+ QString ("%1").arg( xelection.getBranch()->countBranches()-1 );

  2193 						else

  2194 							break;

  2195 					else

  2196 						break;

  2197 				}

  2199 			// try to select the freshly built string

  2200 			found=select(s);

  2201 			d--;

  2202 		}

  2203 		return;

  2204 	}

  2205 }

  2207 void MapEditor::selectUpperBranch()

  2208 {

  2209 	BranchObj *bo=xelection.getBranch();

  2210 	if (bo && xelection.type()==Branch)

  2211 	{

  2212 		if (bo->getOrientation()==OrientRightOfCenter)

  2213 			selectPrevBranchInt();

  2214 		else

  2215 			if (bo->getDepth()==1)

  2216 				selectNextBranchInt();

  2217 			else

  2218 				selectPrevBranchInt();

  2219 	}

  2220 }

  2222 void MapEditor::selectLowerBranch()

  2223 {

  2224 	BranchObj *bo=xelection.getBranch();

  2225 	if (bo && xelection.type()==Branch)

  2226 		if (bo->getOrientation()==OrientRightOfCenter)

  2227 			selectNextBranchInt();

  2228 		else

  2229 			if (bo->getDepth()==1)

  2230 				selectPrevBranchInt();

  2231 			else

  2232 				selectNextBranchInt();

  2233 }

  2236 void MapEditor::selectLeftBranch()

  2237 {

  2238 	BranchObj* bo;

  2239 	BranchObj* par;

  2240 	LinkableMapObj *sel=xelection.single();

  2241 	if (sel)

  2242 	{

  2243 		if (xelection.type()== MapCenter)

  2244 		{

  2245 			par=xelection.getBranch();

  2246 			bo=par->getLastSelectedBranch();

  2247 			if (bo)

  2248 			{

  2249 				// Workaround for reselecting on left and right side

  2250 				if (bo->getOrientation()==OrientRightOfCenter)

  2251 					bo=par->getLastBranch();

  2252 				if (bo)

  2253 				{

  2254 					bo=par->getLastBranch();

  2255 					xelection.select(bo);

  2256 					ensureSelectionVisible();

  2257 				}

  2258 			}

  2259 		} else

  2260 		{

  2261 			par=(BranchObj*)(sel->getParObj());

  2262 			if (sel->getOrientation()==OrientRightOfCenter)

  2263 			{

  2264 				if (xelection.type() == Branch ||

  2265 					xelection.type() == FloatImage)

  2266 				{

  2267 					xelection.select(par);

  2268 					ensureSelectionVisible();

  2269 				}

  2270 			} else

  2271 			{

  2272 				if (xelection.type() == Branch )

  2273 				{

  2274 					bo=xelection.getBranch()->getLastSelectedBranch();

  2275 					if (bo)

  2276 					{

  2277 						xelection.select(bo);

  2278 						ensureSelectionVisible();

  2279 					}

  2280 				}

  2281 			}

  2282 		}

  2283 	}

  2284 }

  2286 void MapEditor::selectRightBranch()

  2287 {

  2288 	BranchObj* bo;

  2289 	BranchObj* par;

  2290 	LinkableMapObj *sel=xelection.single();

  2291 	if (sel)

  2292 	{

  2293 		if (xelection.type()==MapCenter)

  2294 		{

  2295 			par=xelection.getBranch();

  2296 			bo=par->getLastSelectedBranch();

  2297 			if (bo)

  2298 			{

  2299 				// Workaround for reselecting on left and right side

  2300 				if (bo->getOrientation()==OrientLeftOfCenter)

  2301 					bo=par->getFirstBranch();

  2302 				if (bo)

  2303 				{

  2304 					xelection.select(bo);

  2305 					ensureSelectionVisible();

  2306 				}

  2307 			}

  2308 		} else

  2309 		{

  2310 			par=(BranchObj*)(xelection.single()->getParObj());

  2311 			if (xelection.single()->getOrientation()==OrientLeftOfCenter)

  2312 			{

  2313 				if (xelection.type() == Branch ||

  2314 					xelection.type() == FloatImage)

  2315 				{

  2316 					xelection.select(par);

  2317 					ensureSelectionVisible();

  2318 				}

  2319 			} else

  2320 			{

  2321 				if (xelection.type()  == Branch)

  2322 				{

  2323 					bo=xelection.getBranch()->getLastSelectedBranch();

  2324 					if (bo)

  2325 					{

  2326 						xelection.select(bo);

  2327 						ensureSelectionVisible();

  2328 					}

  2329 				}

  2330 			}

  2331 		}

  2332 	}

  2333 }

  2335 void MapEditor::selectFirstBranch()

  2336 {

  2337 	BranchObj *bo1=xelection.getBranch();

  2338 	BranchObj *bo2;

  2339 	BranchObj* par;

  2340 	if (bo1)

  2341 	{

  2342 		par=(BranchObj*)(bo1->getParObj());

  2343 		bo2=par->getFirstBranch();

  2344 		if (bo2) {

  2345 			xelection.select(bo2);

  2346 			ensureSelectionVisible();

  2347 		}

  2348 	}

  2349 }

  2351 void MapEditor::selectLastBranch()

  2352 {

  2353 	BranchObj *bo1=xelection.getBranch();

  2354 	BranchObj *bo2;

  2355 	BranchObj* par;

  2356 	if (bo1)

  2357 	{

  2358 		par=(BranchObj*)(bo1->getParObj());

  2359 		bo2=par->getLastBranch();

  2360 		if (bo2)

  2361 		{

  2362 			xelection.select(bo2);

  2363 			ensureSelectionVisible();

  2364 		}

  2365 	}

  2366 }

  2368 void MapEditor::selectMapBackgroundImage ()

  2369 {

  2370 	Q3FileDialog *fd=new Q3FileDialog( this);

  2371 	fd->setMode (Q3FileDialog::ExistingFile);

  2372 	fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));

  2373 	ImagePreview *p =new ImagePreview (fd);

  2374 	fd->setContentsPreviewEnabled( TRUE );

  2375 	fd->setContentsPreview( p, p );

  2376 	fd->setPreviewMode( Q3FileDialog::Contents );

  2377 	fd->setCaption(vymName+" - " +tr("Load background image"));

  2378 	fd->setDir (lastImageDir);

  2379 	fd->show();

  2381 	if ( fd->exec() == QDialog::Accepted )

  2382 	{

  2383 		// TODO selectMapBackgroundImg in QT4 use:	lastImageDir=fd->directory();

  2384 		lastImageDir=QDir (fd->dirPath());

  2385 		setMapBackgroundImage (fd->selectedFile());

  2386 	}

  2387 }

  2389 void MapEditor::setMapBackgroundImage (const QString &fn)

  2390 {

  2391 	QColor oldcol=mapScene->backgroundBrush().color();

  2392 	/*

  2393 	saveState(

  2394 		selection,

  2395 		QString ("setMapBackgroundImage (%1)").arg(oldcol.name()),

  2396 		selection,

  2397 		QString ("setMapBackgroundImage (%1)").arg(col.name()),

  2398 		QString("Set background color of map to %1").arg(col.name()));

  2399 	*/

  2400 	cout << "Trying to load "<<fn.ascii()<<endl;//FIXME

  2401 	QBrush brush;

  2402 	brush.setTextureImage (QPixmap (fn));

  2403 	mapScene->setBackgroundBrush(brush);

  2404 }

  2406 void MapEditor::selectMapBackgroundColor()

  2407 {

  2408 	QColor col = QColorDialog::getColor( mapScene->backgroundBrush().color(), this );

  2409 	if ( !col.isValid() ) return;

  2410 	setMapBackgroundColor( col );

  2411 }

  2414 void MapEditor::setMapBackgroundColor(QColor col)

  2415 {

  2416 	QColor oldcol=mapScene->backgroundBrush().color();

  2417 	saveState(

  2418 		mapCenter,

  2419 		QString ("setMapBackgroundColor (%1)").arg(oldcol.name()),

  2420 		mapCenter,

  2421 		QString ("setMapBackgroundColor (%1)").arg(col.name()),

  2422 		QString("Set background color of map to %1").arg(col.name()));

  2423 	mapScene->setBackgroundBrush(col);

  2424 }

  2426 QColor MapEditor::getMapBackgroundColor()

  2427 {

  2428     return mapScene->backgroundBrush().color();

  2429 }

  2431 QColor MapEditor::getCurrentHeadingColor()

  2432 {

  2433 	BranchObj *bo=xelection.getBranch();

  2434 	if (bo) return bo->getColor();

  2436 	QMessageBox::warning(0,tr("Warning"),tr("Can't get color of heading,\nthere's no branch selected"));

  2437 	return Qt::black;

  2438 }

  2440 void MapEditor::colorBranch (QColor c)

  2441 {

  2442 	BranchObj *bo=xelection.getBranch();

  2443 	if (bo)

  2444 	{

  2445 		saveState(

  2446 			bo,

  2447 			QString ("colorBranch (%1)").arg(bo->getColor().name()),

  2448 			bo,

  2449 			QString ("colorBranch (%1)").arg(c.name()),

  2450 			QString("Set color of %1 to %2").arg(getName(bo)).arg(c.name())

  2451 		);

  2452 		bo->setColor(c); // color branch

  2453 	}

  2454 }

  2456 void MapEditor::colorSubtree (QColor c)

  2457 {

  2458 	BranchObj *bo=xelection.getBranch();

  2459 	if (bo)

  2460 	{

  2461 		saveStateChangingPart(

  2462 			bo,

  2463 			bo,

  2464 			QString ("colorSubtree (%1)").arg(c.name()),

  2465 			QString ("Set color of %1 and childs to %2").arg(getName(bo)).arg(c.name())

  2466 		);

  2467 		bo->setColorSubtree (c); // color links, color childs

  2468 	}

  2469 }

  2472 void MapEditor::toggleStandardFlag(QString f)

  2473 {

  2474 	BranchObj *bo=xelection.getBranch();

  2475 	if (bo)

  2476 	{

  2477 		QString u,r;

  2478 		if (bo->isSetStandardFlag(f))

  2479 		{

  2480 			r="unsetFlag";

  2481 			u="setFlag";

  2482 		}

  2483 		else

  2484 		{

  2485 			u="unsetFlag";

  2486 			r="setFlag";

  2487 		}

  2488 		saveState(

  2489 			bo,

  2490 			QString("%1 (\"%2\")").arg(u).arg(f),

  2491 			bo,

  2492 			QString("%1 (\"%2\")").arg(r).arg(f),

  2493 			QString("Toggling standard flag \"%1\" of %2").arg(f).arg(getName(bo)));

  2494 		bo->toggleStandardFlag (f,mainWindow->useFlagGroups());

  2495 	}

  2496 }

  2499 BranchObj* MapEditor::findText (QString s, bool cs)

  2500 {

  2501 	QTextDocument::FindFlags flags=0;

  2502 	if (cs) flags=QTextDocument::FindCaseSensitively;

  2504 	if (!itFind)

  2505 	{	// Nothing found or new find process

  2506 		if (EOFind)

  2507 			// nothing found, start again

  2508 			EOFind=false;

  2509 		itFind=mapCenter->first();

  2510 	}

  2511 	bool searching=true;

  2512 	bool foundNote=false;

  2513 	while (searching && !EOFind)

  2514 	{

  2515 		if (itFind)

  2516 		{

  2517 			// Searching in Note

  2518 			if (itFind->getNote().contains(s,cs))

  2519 			{

  2520 				if (xelection.single()!=itFind)

  2521 				{

  2522 					xelection.select(itFind);

  2523 					ensureSelectionVisible();

  2524 				}

  2525 				if (textEditor->findText(s,flags))

  2526 				{

  2527 					searching=false;

  2528 					foundNote=true;

  2529 				}

  2530 			}

  2531 			// Searching in Heading

  2532 			if (searching && itFind->getHeading().contains (s,cs) )

  2533 			{

  2534 				xelection.select(itFind);

  2535 				ensureSelectionVisible();

  2536 				searching=false;

  2537 			}

  2538 		}

  2539 		if (!foundNote)

  2540 		{

  2541 			itFind=itFind->next();

  2542 			if (!itFind) EOFind=true;

  2543 		}

  2544 	}

  2545 	if (!searching)

  2546 		return xelection.getBranch();

  2547 	else

  2548 		return NULL;

  2549 }

  2551 void MapEditor::findReset()

  2552 {	// Necessary if text to find changes during a find process

  2553 	itFind=NULL;

  2554 	EOFind=false;

  2555 }

  2556 void MapEditor::setURL(const QString &url)

  2557 {

  2558 	BranchObj *bo=xelection.getBranch();

  2559 	if (bo)

  2560 	{

  2561 		QString oldurl=bo->getURL();

  2562 		bo->setURL (url);

  2563 		saveState (

  2564 			bo,

  2565 			QString ("setURL (\"%1\")").arg(oldurl),

  2566 			bo,

  2567 			QString ("setURL (\"%1\")").arg(url),

  2568 			QString ("set URL of %1 to %2").arg(getName(bo)).arg(url)

  2569 		);

  2570 		updateActions();

  2571 	}

  2572 }

  2574 void MapEditor::editURL()

  2575 {

  2576 	BranchObj *bo=xelection.getBranch();

  2577 	if (bo)

  2578 	{

  2579 		bool ok;

  2580 		QString text = QInputDialog::getText(

  2581 				"VYM", tr("Enter URL:"), QLineEdit::Normal,

  2582 				bo->getURL(), &ok, this );

  2583 		if ( ok)

  2584 			// user entered something and pressed OK

  2585 			setURL (text);

  2586 	}

  2587 }

  2589 QString MapEditor::getURL()

  2590 {

  2591 	BranchObj *bo=xelection.getBranch();

  2592 	if (bo)

  2593 		return bo->getURL();

  2594 	else

  2595 		return "";

  2596 }

  2598 QStringList MapEditor::getURLs()

  2599 {

  2600 	QStringList urls;

  2601 	BranchObj *bo=xelection.getBranch();

  2602 	if (bo)

  2603 	{

  2604 		bo=bo->first();

  2605 		while (bo)

  2606 		{

  2607 			if (!bo->getURL().isEmpty()) urls.append( bo->getURL());

  2608 			bo=bo->next();

  2609 		}

  2610 	}

  2611 	return urls;

  2612 }

  2615 void MapEditor::editHeading2URL()

  2616 {

  2617 	BranchObj *bo=xelection.getBranch();

  2618 	if (bo)

  2619 		setURL (bo->getHeading());

  2620 }

  2622 void MapEditor::editBugzilla2URL()

  2623 {

  2624 	BranchObj *bo=xelection.getBranch();

  2625 	if (bo)

  2626 	{

  2627 		QString url= "https://bugzilla.novell.com/show_bug.cgi?id="+bo->getHeading();

  2628 		setURL (url);

  2629 	}

  2630 }

  2632 void MapEditor::editFATE2URL()

  2633 {

  2634 	BranchObj *bo=xelection.getBranch();

  2635 	if (bo)

  2636 	{

  2637 		QString url= "http://keeper.suse.de:8080/webfate/match/id?value=ID"+bo->getHeading();

  2638 		saveState(

  2639 			bo,

  2640 			"setURL (\""+bo->getURL()+"\")",

  2641 			bo,

  2642 			"setURL (\""+url+"\")",

  2643 			QString("Use heading of %1 as link to FATE").arg(getName(bo))

  2644 		);

  2645 		bo->setURL (url);

  2646 		updateActions();

  2647 	}

  2648 }

  2650 void MapEditor::editVymLink()

  2651 {

  2652 	BranchObj *bo=xelection.getBranch();

  2653 	if (bo)

  2654 	{

  2655 		QStringList filters;

  2656 		filters <<"VYM map (*.vym)";

  2657 		QFileDialog *fd=new QFileDialog( this,vymName+" - " +tr("Link to another map"));

  2658 		fd->setFilters (filters);

  2659 		fd->setCaption(vymName+" - " +tr("Link to another map"));

  2660 		if (! bo->getVymLink().isEmpty() )

  2661 			fd->selectFile( bo->getVymLink() );

  2662 		fd->show();

  2664 		QString fn;

  2665 		if ( fd->exec() == QDialog::Accepted )

  2666 		{

  2667 			saveState(

  2668 				bo,

  2669 				"setVymLink (\""+bo->getVymLink()+"\")",

  2670 				bo,

  2671 				"setVymLink (\""+fd->selectedFile()+"\")",

  2672 				QString("Set vymlink of %1 to %2").arg(getName(bo)).arg(fd->selectedFile())

  2673 			);

  2674 			bo->setVymLink (fd->selectedFile() );

  2675 			updateActions();

  2676 			mapCenter->reposition();

  2677 			scene()->update();

  2678 		}

  2679 	}

  2680 }

  2682 void MapEditor::deleteVymLink()

  2683 {

  2684 	BranchObj *bo=xelection.getBranch();

  2685 	if (bo)

  2686 	{

  2687 		saveState(

  2688 			bo,

  2689 			"setVymLink (\""+bo->getVymLink()+"\")",

  2690 			bo,

  2691 			"setVymLink (\"\")",

  2692 			QString("Unset vymlink of %1").arg(getName(bo))

  2693 		);

  2694 		bo->setVymLink ("" );

  2695 		updateActions();

  2696 		mapCenter->reposition();

  2697 		scene()->update();

  2698 	}

  2699 }

  2701 void MapEditor::setHideExport(bool b)

  2702 {

  2703 	BranchObj *bo=xelection.getBranch();

  2704 	if (bo)

  2705 	{

  2706 		bo->setHideInExport (b);

  2707 		QString u= b ? "false" : "true";

  2708 		QString r=!b ? "false" : "true";

  2710 		saveState(

  2711 			bo,

  2712 			QString ("setHideExport (%1)").arg(u),

  2713 			bo,

  2714 			QString ("setHideExport (%1)").arg(r),

  2715 			QString ("Set HideExport flag of %1 to %2").arg(getName(bo)).arg (r)

  2716 		);

  2717 		updateActions();

  2718 		mapCenter->reposition();

  2719 		scene()->update();

  2720 	}

  2721 }

  2723 void MapEditor::toggleHideExport()

  2724 {

  2725 	BranchObj *bo=xelection.getBranch();

  2726 	if (bo)

  2727 		setHideExport ( !bo->hideInExport() );

  2728 }

  2730 QString MapEditor::getVymLink()

  2731 {

  2732 	BranchObj *bo=xelection.getBranch();

  2733 	if (bo)

  2734 		return bo->getVymLink();

  2735 	else

  2736 		return "";

  2738 }

  2740 QStringList MapEditor::getVymLinks()

  2741 {

  2742 	QStringList links;

  2743 	BranchObj *bo=xelection.getBranch();

  2744 	if (bo)

  2745 	{

  2746 		bo=bo->first();

  2747 		while (bo)

  2748 		{

  2749 			if (!bo->getVymLink().isEmpty()) links.append( bo->getVymLink());

  2750 			bo=bo->next();

  2751 		}

  2752 	}

  2753 	return links;

  2754 }

  2757 void MapEditor::deleteKeepChilds()

  2758 {

  2759 	BranchObj *bo=xelection.getBranch();

  2760 	BranchObj *par;

  2761 	if (bo)

  2762 	{

  2763 		par=(BranchObj*)(bo->getParObj());

  2764 		QPointF p=bo->getRelPos();

  2765 		saveStateChangingPart(

  2766 			bo->getParObj(),

  2767 			bo,

  2768 			"deleteKeepChilds ()",

  2769 			QString("Remove %1 and keep its childs").arg(getName(bo))

  2770 		);

  2772 		QString sel=bo->getSelectString();

  2773 		unselect();

  2774 		par->removeBranchHere(bo);

  2775 		mapCenter->reposition();

  2776 		select (sel);

  2777 		xelection.getBranch()->move2RelPos (p);

  2778 		mapCenter->reposition();

  2779 	}

  2780 }

  2782 void MapEditor::deleteChilds()

  2783 {

  2784 	BranchObj *bo=xelection.getBranch();

  2785 	if (bo)

  2786 	{

  2787 		saveStateChangingPart(

  2788 			bo->getParObj(),

  2789 			bo,

  2790 			"deleteChilds ()",

  2791 			QString( "Remove childs of branch %1").arg(getName(bo))

  2792 		);

  2793 		bo->removeChilds();

  2794 		mapCenter->reposition();

  2795 	}

  2796 }

  2798 void MapEditor::editMapInfo()

  2799 {

  2800 	ExtraInfoDialog dia;

  2801 	dia.setMapName (getFileName() );

  2802 	dia.setAuthor (mapCenter->getAuthor() );

  2803 	dia.setComment(mapCenter->getComment() );

  2805 	// Calc some stats

  2806 	QString stats;

  2807     stats+=tr("%1 items on map\n","Info about map").arg (mapScene->items().size(),6);

  2809 	uint b=0;

  2810 	uint f=0;

  2811 	uint n=0;

  2812 	uint xl=0;

  2813 	BranchObj *bo;

  2814 	bo=mapCenter->first();

  2815 	while (bo)

  2816 	{

  2817 		if (!bo->getNote().isEmpty() ) n++;

  2818 		f+= bo->countFloatImages();

  2819 		b++;

  2820 		xl+=bo->countXLinks();

  2821 		bo=bo->next();

  2822 	}

  2823     stats+=QString ("%1 branches\n").arg (b-1,6);

  2824     stats+=QString ("%1 xLinks \n").arg (xl,6);

  2825     stats+=QString ("%1 notes\n").arg (n,6);

  2826     stats+=QString ("%1 images\n").arg (f,6);

  2827 	dia.setStats (stats);

  2829 	// Finally show dialog

  2830 	if (dia.exec() == QDialog::Accepted)

  2831 	{

  2832 		setMapAuthor (dia.getAuthor() );

  2833 		setMapComment (dia.getComment() );

  2834 	}

  2835 }

  2837 void MapEditor::updateActions()

  2838 {

  2839 	mainWindow->updateActions();

  2840 	// TODO maybe don't update if blockReposition is set

  2841 }

  2843 void MapEditor::updateNoteFlag()

  2844 {

  2845 	setChanged();

  2846 	BranchObj *bo=xelection.getBranch();

  2847 	if (bo)

  2848 	{

  2849 		bo->updateNoteFlag();

  2850 		mainWindow->updateActions();

  2851 	}

  2852 }

  2854 void MapEditor::setMapAuthor (const QString &s)

  2855 {

  2856 	saveState (

  2857 		mapCenter,

  2858 		QString ("setMapAuthor (\"%1\")").arg(mapCenter->getAuthor()),

  2859 		mapCenter,

  2860 		QString ("setMapAuthor (\"%1\")").arg(s),

  2861 		QString ("Set author of map to \"%1\"").arg(s)

  2862 	);

  2863 	mapCenter->setAuthor (s);

  2864 }

  2866 void MapEditor::setMapComment (const QString &s)

  2867 {

  2868 	saveState (

  2869 		mapCenter,

  2870 		QString ("setMapComment (\"%1\")").arg(mapCenter->getComment()),

  2871 		mapCenter,

  2872 		QString ("setMapComment (\"%1\")").arg(s),

  2873 		QString ("Set comment of map")

  2874 	);

  2875 	mapCenter->setComment (s);

  2876 }

  2878 void MapEditor::setMapLinkStyle (const QString & s)

  2879 {

  2880 	saveStateChangingPart (

  2881 		mapCenter,

  2882 		mapCenter,

  2883 		QString("setMapLinkStyle (\"%1\")").arg(s),

  2884 		QString("Set map link style (\"%1\")").arg(s)

  2885 	);

  2887 	if (s=="StyleLine")

  2888 		linkstyle=StyleLine;

  2889 	else if (s=="StyleParabel")

  2890 		linkstyle=StyleParabel;

  2891 	else if (s=="StylePolyLine")

  2892 		linkstyle=StylePolyLine;

  2893 	else

  2894 		linkstyle=StylePolyParabel;

  2896 	BranchObj *bo;

  2897 	bo=mapCenter->first();

  2898 	bo=bo->next();

  2899 	while (bo)

  2900 	{

  2901 		bo->setLinkStyle(bo->getDefLinkStyle());

  2902 		bo=bo->next();

  2903 	}

  2904 	mapCenter->reposition();

  2905 }

  2907 LinkStyle MapEditor::getMapLinkStyle ()

  2908 {

  2909 	return linkstyle;

  2910 }

  2912 void MapEditor::setMapDefLinkColor(QColor c)

  2913 {

  2914 	defLinkColor=c;

  2915 	updateActions();

  2916 }

  2918 void MapEditor::setMapLinkColorHintInt()

  2919 {

  2920 	// called from setMapLinkColorHint(lch) or at end of parse

  2921 	BranchObj *bo;

  2922 	bo=mapCenter->first();

  2923 	while (bo)

  2924 	{

  2925 		bo->setLinkColor();

  2926 		bo=bo->next();

  2927 	}

  2928 }

  2930 void MapEditor::setMapLinkColorHint(LinkColorHint lch)

  2931 {

  2932 	linkcolorhint=lch;

  2933 	setMapLinkColorHintInt();

  2934 }

  2936 void MapEditor::toggleMapLinkColorHint()

  2937 {

  2938 	if (linkcolorhint==HeadingColor)

  2939 		linkcolorhint=DefaultColor;

  2940 	else

  2941 		linkcolorhint=HeadingColor;

  2942 	BranchObj *bo;

  2943 	bo=mapCenter->first();

  2944 	while (bo)

  2945 	{

  2946 		bo->setLinkColor();

  2947 		bo=bo->next();

  2948 	}

  2949 }

  2951 LinkColorHint MapEditor::getMapLinkColorHint()

  2952 {

  2953 	return linkcolorhint;

  2954 }

  2956 QColor MapEditor::getMapDefLinkColor()

  2957 {

  2958 	return defLinkColor;

  2959 }

  2961 void MapEditor::setMapDefXLinkColor(QColor col)

  2962 {

  2963 	defXLinkColor=col;

  2964 }

  2966 QColor MapEditor::getMapDefXLinkColor()

  2967 {

  2968 	return defXLinkColor;

  2969 }

  2971 void MapEditor::setMapDefXLinkWidth (int w)

  2972 {

  2973 	defXLinkWidth=w;

  2974 }

  2976 int MapEditor::getMapDefXLinkWidth()

  2977 {

  2978 	return defXLinkWidth;

  2979 }

  2981 void MapEditor::selectMapLinkColor()

  2982 {

  2983 	QColor col = QColorDialog::getColor( defLinkColor, this );

  2984 	if ( !col.isValid() ) return;

  2985 	saveState (

  2986 		mapCenter,

  2987 		QString("setMapDefLinkColor (\"%1\")").arg(getMapDefLinkColor().name()),

  2988 		mapCenter,

  2989 		QString("setMapDefLinkColor (\"%1\")").arg(col.name()),

  2990 		QString("Set link color to %1").arg(col.name())

  2991 	);

  2992 	setMapDefLinkColor( col );

  2994 }

  2996 bool MapEditor::scrollBranch()

  2997 {

  2998 	BranchObj *bo=xelection.getBranch();

  2999 	if (bo)

  3000 	{

  3001 		if (bo->isScrolled()) return false;

  3002 		if (bo->countBranches()==0) return false;

  3003 		if (bo->getDepth()==0) return false;

  3004 		QString u,r;

  3005 		r="scroll";

  3006 		u="unscroll";

  3007 		saveState(

  3008 			bo,

  3009 			QString ("%1 ()").arg(u),

  3010 			bo,

  3011 			QString ("%1 ()").arg(r),

  3012 			QString ("%1 %2").arg(r).arg(getName(bo))

  3013 		);

  3014 		bo->toggleScroll();

  3015 		scene()->update();

  3016 		return true;

  3017 	}

  3018 	return false;

  3019 }

  3021 bool MapEditor::unscrollBranch()

  3022 {

  3023 	BranchObj *bo=xelection.getBranch();

  3024 	if (bo)

  3025 	{

  3026 		if (!bo->isScrolled()) return false;

  3027 		if (bo->countBranches()==0) return false;

  3028 		if (bo->getDepth()==0) return false;

  3029 		QString u,r;

  3030 		u="scroll";

  3031 		r="unscroll";

  3032 		saveState(

  3033 			bo,

  3034 			QString ("%1 ()").arg(u),

  3035 			bo,

  3036 			QString ("%1 ()").arg(r),

  3037 			QString ("%1 %2").arg(r).arg(getName(bo))

  3038 		);

  3039 		bo->toggleScroll();

  3040 		scene()->update();

  3041 		return true;

  3042 	}

  3043 	return false;

  3044 }

  3046 void MapEditor::toggleScroll()

  3047 {

  3048 	BranchObj *bo=xelection.getBranch();

  3049 	if (xelection.type()==Branch )

  3050 	{

  3051 		if (bo->isScrolled())

  3052 			unscrollBranch ();

  3053 		else

  3054 			scrollBranch ();

  3055 	}

  3056 }

  3058 void MapEditor::unscrollChilds() // FIXME saveState missing

  3059 {

  3060 	BranchObj *bo=xelection.getBranch();

  3061 	if (bo)

  3062 	{

  3063 		bo->first();

  3064 		while (bo)

  3065 		{

  3066 			if (bo->isScrolled()) bo->toggleScroll();

  3067 			bo=bo->next();

  3068 		}

  3069 	}

  3070 }

  3072 FloatImageObj* MapEditor::loadFloatImageInt (QString fn)

  3073 {

  3074 	BranchObj *bo=xelection.getBranch();

  3075 	if (bo)

  3076 	{

  3077 		FloatImageObj *fio;

  3078 		bo->addFloatImage();

  3079 		fio=bo->getLastFloatImage();

  3080 		fio->load(fn);

  3081 		mapCenter->reposition();

  3082 		scene()->update();

  3083 		return fio;

  3084 	}

  3085 	return NULL;

  3086 }

  3088 void MapEditor::loadFloatImage ()

  3089 {

  3090 	BranchObj *bo=xelection.getBranch();

  3091 	if (bo)

  3092 	{

  3094 		Q3FileDialog *fd=new Q3FileDialog( this);

  3095 		fd->setMode (Q3FileDialog::ExistingFiles);

  3096 		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));

  3097 		ImagePreview *p =new ImagePreview (fd);

  3098 		fd->setContentsPreviewEnabled( TRUE );

  3099 		fd->setContentsPreview( p, p );

  3100 		fd->setPreviewMode( Q3FileDialog::Contents );

  3101 		fd->setCaption(vymName+" - " +tr("Load image"));

  3102 		fd->setDir (lastImageDir);

  3103 		fd->show();

  3105 		if ( fd->exec() == QDialog::Accepted )

  3106 		{

  3107 			// FIXME loadFIO in QT4 use:	lastImageDir=fd->directory();

  3108 			lastImageDir=QDir (fd->dirPath());

  3109 			QString s;

  3110 			FloatImageObj *fio;

  3111 			for (int j=0; j<fd->selectedFiles().count(); j++)

  3112 			{

  3113 				s=fd->selectedFiles().at(j);

  3114 				fio=loadFloatImageInt (s);

  3115 				if (fio)

  3116 					saveState(

  3117 						(LinkableMapObj*)fio,

  3118 						"delete ()",

  3119 						bo,

  3120 						QString ("loadImage (%1)").arg(s ),

  3121 						QString("Add image %1 to %2").arg(s).arg(getName(bo))

  3122 					);

  3123 				else

  3124 					// FIXME loadFIO error handling

  3125 					qWarning ("Failed to load "+s);

  3126 			}

  3127 		}

  3128 		delete (p);

  3129 		delete (fd);

  3130 	}

  3131 }

  3133 void MapEditor::saveFloatImage ()

  3134 {

  3135 	FloatImageObj *fio=xelection.getFloatImage();

  3136 	if (fio)

  3137 	{

  3138 		QFileDialog *fd=new QFileDialog( this);

  3139 		fd->setFilters (imageIO.getFilters());

  3140 		fd->setCaption(vymName+" - " +tr("Save image"));

  3141 		fd->setFileMode( QFileDialog::AnyFile );

  3142 		fd->setDirectory (lastImageDir);

  3143 //		fd->setSelection (fio->getOriginalFilename());

  3144 		fd->show();

  3146 		QString fn;

  3147 		if ( fd->exec() == QDialog::Accepted )

  3148 		{

  3149 			if (QFile (fd->selectedFile()).exists() )

  3150 			{

  3151 				QMessageBox mb( vymName,

  3152 					tr("The file %1 exists already.\n"

  3153 					"Do you want to overwrite it?").arg(fd->selectedFile()),

  3154 				QMessageBox::Warning,

  3155 				QMessageBox::Yes | QMessageBox::Default,

  3156 				QMessageBox::Cancel | QMessageBox::Escape,

  3157 				QMessageBox::QMessageBox::NoButton );

  3159 				mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );

  3160 				mb.setButtonText( QMessageBox::No, tr("Cancel"));

  3161 				switch( mb.exec() )

  3162 				{

  3163 					case QMessageBox::Yes:

  3164 						// save

  3165 						break;;

  3166 					case QMessageBox::Cancel:

  3167 						// do nothing

  3168 						delete (fd);

  3169 						return;

  3170 						break;

  3171 				}

  3172 			}

  3173 			fio->save (fd->selectedFile(),imageIO.getType (fd->selectedFilter() ) );

  3174 		}

  3175 		delete (fd);

  3176 	}

  3177 }

  3179 void MapEditor::setFrame(const FrameType &t)	// FIXME missing saveState

  3180 {

  3181 	BranchObj *bo=xelection.getBranch();

  3182 	if (bo)

  3183 	{

  3184 		bo->setFrameType (t);

  3185 		mapCenter->reposition();

  3186 		bo->updateLink();

  3187 	}

  3188 }

  3190 void MapEditor::setIncludeImagesVer(bool b)	// FIXME missing saveState

  3191 {

  3192 	BranchObj *bo=xelection.getBranch();

  3193 	if (bo)

  3194 	{

  3195 		bo->setIncludeImagesVer(b);

  3196 		mapCenter->reposition();

  3197 	}

  3198 }

  3200 void MapEditor::setIncludeImagesHor(bool b)	// FIXME missing saveState

  3201 {

  3202 	BranchObj *bo=xelection.getBranch();

  3203 	if (bo)

  3204 	{

  3205 		bo->setIncludeImagesHor(b);

  3206 		mapCenter->reposition();

  3207 	}

  3208 }

  3210 void MapEditor::setHideLinkUnselected (bool b)	// FIXME missing saveState

  3211 {

  3212 	LinkableMapObj *sel=xelection.single();

  3213 	if (sel &&

  3214 		(xelection.type() == Branch ||

  3215 		xelection.type() == MapCenter  ||

  3216 		xelection.type() == FloatImage ))

  3217 		sel->setHideLinkUnselected(b);

  3218 }

  3220 void MapEditor::importDirInt(BranchObj *dst, QDir d)	// FIXME missing saveState

  3221 {

  3222 	BranchObj *bo=xelection.getBranch();

  3223 	if (bo)

  3224 	{

  3225 		// Traverse directories

  3226 		d.setFilter( QDir::Dirs| QDir::Hidden | QDir::NoSymLinks );

  3227 		QFileInfoList list = d.entryInfoList();

  3228 		QFileInfo fi;

  3230 		for (int i = 0; i < list.size(); ++i)

  3231 		{

  3232 			fi=list.at(i);

  3233 			if (fi.fileName() != "." && fi.fileName() != ".." )

  3234 			{

  3235 				dst->addBranch();

  3236 				bo=dst->getLastBranch();

  3237 				bo->setHeading (fi.fileName() );

  3238 				bo->setColor (QColor("blue"));

  3239 				bo->toggleScroll();

  3240 				if ( !d.cd(fi.fileName()) )

  3241 					QMessageBox::critical (0,tr("Critical Import Error"),tr("Cannot find the directory %1").arg(fi.fileName()));

  3242 				else

  3243 				{

  3244 					// Recursively add subdirs

  3245 					importDirInt (bo,d);

  3246 					d.cdUp();

  3247 				}

  3248 			}

  3249 		}

  3250 		// Traverse files

  3251 		d.setFilter( QDir::Files| QDir::Hidden | QDir::NoSymLinks );

  3252 		list = d.entryInfoList();

  3254 		for (int i = 0; i < list.size(); ++i)

  3255 		{

  3256 			fi=list.at(i);

  3257 			dst->addBranch();

  3258 			bo=dst->getLastBranch();

  3259 			bo->setHeading (fi.fileName() );

  3260 			bo->setColor (QColor("black"));

  3261 			if (fi.fileName().right(4) == ".vym" )

  3262 				bo->setVymLink (fi.filePath());

  3263 		}

  3264 	}

  3265 }

  3267 void MapEditor::importDir()

  3268 {

  3269 	BranchObj *bo=xelection.getBranch();

  3270 	if (bo)

  3271 	{

  3272 		QStringList filters;

  3273 		filters <<"VYM map (*.vym)";

  3274 		QFileDialog *fd=new QFileDialog( this,vymName+ " - " +tr("Choose directory structure to import"));

  3275 		fd->setMode (QFileDialog::DirectoryOnly);

  3276 		fd->setFilters (filters);

  3277 		fd->setCaption(vymName+" - " +tr("Choose directory structure to import"));

  3278 		fd->show();

  3280 		QString fn;

  3281 		if ( fd->exec() == QDialog::Accepted )

  3282 		{

  3283 			importDirInt (bo,QDir(fd->selectedFile()) );

  3284 			mapCenter->reposition();

  3285 			scene()->update();

  3286 		}

  3287 	}

  3288 }

  3290 void MapEditor::followXLink(int i)

  3291 {

  3292 	BranchObj *bo=xelection.getBranch();

  3293 	if (bo)

  3294 	{

  3295 		bo=bo->XLinkTargetAt(i);

  3296 		if (bo)

  3297 		{

  3298 			xelection.select(bo);

  3299 			ensureSelectionVisible();

  3300 		}

  3301 	}

  3302 }

  3304 void MapEditor::editXLink(int i)	// FIXME missing saveState

  3305 {

  3306 	BranchObj *bo=xelection.getBranch();

  3307 	if (bo)

  3308 	{

  3309 		XLinkObj *xlo=bo->XLinkAt(i);

  3310 		if (xlo)

  3311 		{

  3312 			EditXLinkDialog dia;

  3313 			dia.setXLink (xlo);

  3314 			dia.setSelection(bo);

  3315 			if (dia.exec() == QDialog::Accepted)

  3316 			{

  3317 				if (dia.useSettingsGlobal() )

  3318 				{

  3319 					setMapDefXLinkColor (xlo->getColor() );

  3320 					setMapDefXLinkWidth (xlo->getWidth() );

  3321 				}

  3322 				if (dia.deleteXLink())

  3323 					bo->deleteXLinkAt(i);

  3324 			}

  3325 		}

  3326 	}

  3327 }

  3329 void MapEditor::testFunction()

  3330 {

  3331 	// This is the playground

  3334 /*

  3335 	WarningDialog dia;

  3336 	dia.showCancelButton (true);

  3337 	dia.setText("This is a longer \nWarning");

  3338 	dia.setCaption("Warning: Flux problem");

  3339 	dia.setShowAgainName("mapeditor/testDialog");

  3340 	if (dia.exec()==QDialog::Accepted)

  3341 		cout << "accepted!\n";

  3342 	else

  3343 		cout << "canceled!\n";

  3344 	return;

  3345 */

  3347 /* TODO Hide hidden stuff temporary, maybe add this as regular function somewhere

  3348 	if (hidemode==HideNone)

  3349 	{

  3350 		setHideTmpMode (HideExport);

  3351 		mapCenter->calcBBoxSizeWithChilds();

  3352 		QRectF totalBBox=mapCenter->getTotalBBox();

  3353 		QRectF mapRect=totalBBox;

  3354 		QCanvasRectangle *frame=NULL;

  3356 		cout << "  map has =("<<totalBBox.x()<<","<<totalBBox.y()<<","<<totalBBox.width()<<","<<totalBBox.height()<<")\n";

  3358 		mapRect.setRect (totalBBox.x(), totalBBox.y(),

  3359 			totalBBox.width(), totalBBox.height());

  3360 		frame=new QCanvasRectangle (mapRect,mapScene);

  3361 		frame->setBrush (QColor(white));

  3362 		frame->setPen (QColor(black));

  3363 		frame->setZValue(0);

  3364 		frame->show();

  3365 	}

  3366 	else

  3367 	{

  3368 		setHideTmpMode (HideNone);

  3369 	}

  3370 	cout <<"  hidemode="<<hidemode<<endl;

  3371 	*/

  3372 }

  3374 void MapEditor::ensureSelectionVisible()

  3375 {

  3376 	LinkableMapObj *lmo=xelection.single();

  3377 	if (lmo) ensureVisible (lmo->getBBox() );

  3378 }

  3380 void MapEditor::contextMenuEvent ( QContextMenuEvent * e )

  3381 {

  3382 	// Lineedits are already closed by preceding

  3383 	// mouseEvent, we don't need to close here.

  3385     QPointF p = mapToScene(e->pos());

  3386     LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);

  3388     if (lmo)

  3389 	{	// MapObj was found

  3390 		if (xelection.single() != lmo)

  3391 		{

  3392 			// select the MapObj

  3393 			xelection.select(lmo);

  3394 		}

  3395 		// Context Menu

  3396 		if (xelection.getBranch() )

  3397 		{

  3398 			// Context Menu on branch or mapcenter

  3399 			updateActions();

  3400 			branchContextMenu->popup(e->globalPos() );

  3401 		} else

  3402 		{

  3403 			if (xelection.getFloatImage() )

  3404 			{

  3405 				// Context Menu on floatimage

  3406 				updateActions();

  3407 				floatimageContextMenu->popup(e->globalPos() );

  3408 			}

  3409 		}

  3410 	} else

  3411 	{ // No MapObj found, we are on the Canvas itself

  3412 		// Context Menu on scene

  3413 		updateActions();

  3414 		canvasContextMenu->popup(e->globalPos() );

  3415     }

  3416 	e->accept();

  3417 }

  3419 void MapEditor::keyPressEvent(QKeyEvent* e)

  3420 {

  3421 	if (e->modifiers() & Qt::ControlModifier)

  3422 	{

  3423 		switch (mainWindow->getModMode())

  3424 		{

  3425 			case ModModeColor:

  3426 				setCursor (PickColorCursor);

  3427 				break;

  3428 			case ModModeCopy:

  3429 				setCursor (CopyCursor);

  3430 				break;

  3431 			case ModModeXLink:

  3432 				setCursor (XLinkCursor);

  3433 				break;

  3434 			default :

  3435 				setCursor (Qt::ArrowCursor);

  3436 				break;

  3437 		}

  3438 	}

  3439 }

  3441 void MapEditor::keyReleaseEvent(QKeyEvent* e)

  3442 {

  3443 	if (!(e->modifiers() & Qt::ControlModifier))

  3444 		setCursor (Qt::ArrowCursor);

  3445 }

  3447 void MapEditor::mousePressEvent(QMouseEvent* e)

  3448 {

  3449 	// Ignore right clicks, these will go to context menus

  3450 	if (e->button() == Qt::RightButton )

  3451 	{

  3452 		e->ignore();

  3453 		return;

  3454 	}

  3456     QPointF p = mapToScene(e->pos());

  3457     LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);

  3459 	e->accept();

  3461 	//Take care of clickdesystem flags _or_ modifier modes

  3462 	//

  3463 	if (lmo && (typeid(*lmo)==typeid(BranchObj) ||

  3464 		typeid(*lmo)==typeid(MapCenterObj) ))

  3465 	{

  3466 		QString foname=((BranchObj*)lmo)->getSystemFlagName(p);

  3467 		if (!foname.isEmpty())

  3468 		{

  3469 			// systemFlag clicked

  3470 			selectInt (lmo);

  3471 			if (foname=="url")

  3472 			{

  3473 				if (e->state() & Qt::ControlModifier)

  3474 					mainWindow->editOpenURLTab();

  3475 				else

  3476 					mainWindow->editOpenURL();

  3477 			}

  3478 			else if (foname=="vymLink")

  3479 			{

  3480 				mainWindow->editOpenVymLink();

  3481 				// tabWidget may change, better return now

  3482 				// before segfaulting...

  3483 			} else if (foname=="note")

  3484 				mainWindow->windowToggleNoteEditor();

  3485 			else if (foname=="hideInExport")

  3486 				toggleHideExport();

  3487 			return;

  3488 		}

  3489 	}

  3490 	// No system flag clicked, take care of modmodes

  3492 	// Special case: CTRL is pressed

  3493 	if (e->state() & Qt::ControlModifier)

  3494 	{

  3495 		if (mainWindow->getModMode()==ModModeColor)

  3496 		{

  3497 				pickingColor=true;

  3498 				setCursor (PickColorCursor);

  3499 				return;

  3500 		}

  3501 		if (mainWindow->getModMode()==ModModeXLink)

  3502 		{

  3503 			BranchObj *bo_begin=NULL;

  3504 			if (lmo)

  3505 				bo_begin=(BranchObj*)(lmo);

  3506 			else

  3507 				if (xelection.getBranch() )

  3508 					bo_begin=xelection.getBranch();

  3509 			if (bo_begin)

  3510 			{

  3511 				drawingLink=true;

  3512 				linkingObj_src=bo_begin;

  3513 				tmpXLink=new XLinkObj (mapScene);

  3514 				tmpXLink->setBegin (bo_begin);

  3515 				tmpXLink->setEnd   (p);

  3516 				tmpXLink->setColor(defXLinkColor);

  3517 				tmpXLink->setWidth(defXLinkWidth);

  3518 				tmpXLink->updateXLink();

  3519 				tmpXLink->setVisibility (true);

  3520 				return;

  3521 			}

  3522 		}

  3523 	}

  3524     if (lmo)

  3525 	{

  3526 		selectInt (lmo);

  3527 		// Left Button	    Move Branches

  3528 		if (e->button() == Qt::LeftButton )

  3529 		{

  3530 			//movingObj_start.setX( p.x() - selection->x() );// TODO replaced selection->lmo here

  3531 			//movingObj_start.setY( p.y() - selection->y() );

  3532 			movingObj_start.setX( p.x() - lmo->x() );

  3533 			movingObj_start.setY( p.y() - lmo->y() );

  3534 			movingObj_orgPos.setX (lmo->x() );

  3535 			movingObj_orgPos.setY (lmo->y() );

  3536 			movingObj_orgRelPos=lmo->getRelPos();

  3538 			// If modMode==copy, then we want to "move" the _new_ object around

  3539 			// then we need the offset from p to the _old_ selection, because of tmp

  3540 			if (mainWindow->getModMode()==ModModeCopy &&

  3541 				e->state() & Qt::ControlModifier)

  3542 			{

  3543 				if (xelection.type()==Branch)

  3544 				{

  3545 					copyingObj=true;

  3546 					mapCenter->addBranch ((BranchObj*)xelection.single());

  3547 					unselect();

  3548 					xelection.select(mapCenter->getLastBranch());

  3549 					mapCenter->reposition();

  3550 				}

  3551 			}

  3553 			movingObj=xelection.single();

  3554 		} else

  3555 			// Middle Button    Toggle Scroll

  3556 			// (On Mac OS X this won't work, but we still have

  3557 			// a button in the toolbar)

  3558 			if (e->button() == Qt::MidButton )

  3559 				toggleScroll();

  3560 		updateActions();

  3561 	} else

  3562 	{ // No MapObj found, we are on the scene itself

  3563 		// Left Button	    move Pos of sceneView

  3564 		if (e->button() == Qt::LeftButton )

  3565 		{

  3566 			movingObj=NULL;	// move Content not Obj

  3567 			movingObj_start=e->globalPos();

  3568 			movingCont_start=QPointF (

  3569 				horizontalScrollBar()->value(),

  3570 				verticalScrollBar()->value());

  3571 			movingVec=QPointF(0,0);

  3572 			setCursor(HandOpenCursor);

  3573 		}

  3574     }

  3575 }

  3577 void MapEditor::mouseMoveEvent(QMouseEvent* e)

  3578 {

  3579     QPointF p = mapToScene(e->pos());

  3580 	LinkableMapObj *lmosel=xelection.single();

  3582     // Move the selected MapObj

  3583     if ( lmosel && movingObj)

  3584     {

  3585 		// reset cursor if we are moving and don't copy

  3586 		if (mainWindow->getModMode()!=ModModeCopy)

  3587 			setCursor (Qt::ArrowCursor);

  3589 		// To avoid jumping of the sceneView, only

  3590 		// ensureSelectionVisible, if not tmp linked

  3591 		if (!lmosel->hasParObjTmp())

  3592 			ensureSelectionVisible ();

  3594 		// Now move the selection, but add relative position

  3595 		// (movingObj_start) where selection was chosen with

  3596 		// mousepointer. (This avoids flickering resp. jumping

  3597 		// of selection back to absPos)

  3599 		// Check if we could link

  3600 		LinkableMapObj* lmo=mapCenter->findMapObj(p, lmosel);

  3603 		FloatObj *fio=xelection.getFloatImage();

  3604 		if (fio)

  3605 		{

  3606 			fio->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3607 			fio->setRelPos();

  3608 			fio->updateLink(); //no need for reposition, if we update link here

  3610 			// Relink float to new mapcenter or branch, if shift is pressed

  3611 			// Only relink, if selection really has a new parent

  3612 			if ( (e->modifiers()==Qt::ShiftModifier) && lmo &&

  3613 				( (typeid(*lmo)==typeid(BranchObj)) ||

  3614 				  (typeid(*lmo)==typeid(MapCenterObj)) ) &&

  3615 				( lmo != fio->getParObj())

  3616 				)

  3617 			{

  3618 				if (typeid(*fio) == typeid(FloatImageObj) &&

  3619 				( (typeid(*lmo)==typeid(BranchObj) ||

  3620 				  typeid(*lmo)==typeid(MapCenterObj)) ))

  3621 				{

  3623 					// Also save the move which was done so far

  3624 					QString pold=qpointfToString(movingObj_orgRelPos);

  3625 					QString pnow=qpointfToString(fio->getRelPos());

  3626 					saveState(

  3627 						fio,

  3628 						"moveRel "+pold,

  3629 						fio,

  3630 						"moveRel "+pnow,

  3631 						QString("Move %1 to relativ position %2").arg(getName(fio)).arg(pnow));

  3632 					fio->getParObj()->requestReposition();

  3633 					mapCenter->reposition();

  3635 					cout << "current relPos="<<movingObj_orgRelPos<<endl;	// FIXME testing

  3636 					linkTo (lmo->getSelectString());

  3637 					cout << "setting movingObj\n";

  3638 					movingObj=lmosel;

  3639 					movingObj_orgRelPos=lmosel->getRelPos();

  3640 					cout <<"ok 0\n";

  3642 					mapCenter->reposition();

  3643 				}

  3644 			}

  3645 		} else

  3646 		{	// selection != a FloatObj

  3647 			if (lmosel->getDepth()==0)

  3648 			{

  3649 				// Move MapCenter

  3650 				if (e->buttons()== Qt::LeftButton && e->modifiers()==Qt::ShiftModifier)

  3651 					mapCenter->moveAll(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3652 				else

  3653 					mapCenter->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3654 				mapCenter->updateRelPositions();

  3655 			} else

  3656 			{

  3657 				if (lmosel->getDepth()==1)

  3658 				{

  3659 					// Move mainbranch

  3660 					lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3661 					lmosel->setRelPos();

  3662 				} else

  3663 				{

  3664 					// Move ordinary branch

  3665 					if (lmosel->getOrientation() == OrientLeftOfCenter)

  3666 						// Add width of bbox here, otherwise alignRelTo will cause jumping around

  3667 						lmosel->move(p.x() -movingObj_start.x()+lmosel->getBBox().width(),

  3668 							p.y()-movingObj_start.y() +lmosel->getTopPad() );

  3669 					else

  3670 						lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() -lmosel->getTopPad());

  3671 				}

  3673 				// Maybe we can relink temporary?

  3674 				if (lmo && (lmo!=lmosel) && xelection.getBranch() &&

  3675 					 (typeid(*lmo)==typeid(BranchObj) ||

  3676 					  typeid(*lmo)==typeid(MapCenterObj)) )

  3678 				{

  3679 					if (e->modifiers()==Qt::ControlModifier)

  3680 					{

  3681 						// Special case: CTRL to link below lmo

  3682 						lmosel->setParObjTmp (lmo,p,+1);

  3683 					}

  3684 					else if (e->modifiers()==Qt::ShiftModifier)

  3685 						lmosel->setParObjTmp (lmo,p,-1);

  3686 					else

  3687 						lmosel->setParObjTmp (lmo,p,0);

  3688 				} else

  3689 				{

  3690 					lmosel->unsetParObjTmp();

  3691 				}

  3692 				// reposition subbranch

  3693 				lmosel->reposition();

  3694 			} // depth>0

  3696 		} // no FloatImageObj

  3698 		scene()->update();

  3699 		return;

  3700 	} // selection && moving_obj

  3702 	// Draw a link from one branch to another

  3703 	if (drawingLink)

  3704 	{

  3705 		 tmpXLink->setEnd (p);

  3706 		 tmpXLink->updateXLink();

  3707 	}

  3709     // Move sceneView

  3710     if (!movingObj && !pickingColor &&!drawingLink && e->buttons() == Qt::LeftButton )

  3711 	{

  3712 		QPointF p=e->globalPos();

  3713 		movingVec.setX(-p.x() + movingObj_start.x() );

  3714 		movingVec.setY(-p.y() + movingObj_start.y() );

  3715 		horizontalScrollBar()->setSliderPosition((int)( movingCont_start.x()+movingVec.x() ));

  3716 		verticalScrollBar()->setSliderPosition((int)( movingCont_start.y()+movingVec.y() ) );

  3717     }

  3718 }

  3721 void MapEditor::mouseReleaseEvent(QMouseEvent* e)

  3722 {

  3723     QPointF p = mapToScene(e->pos());

  3724 	LinkableMapObj *dst;

  3725 	LinkableMapObj *lmosel=xelection.single();

  3726 	// Have we been picking color?

  3727 	if (pickingColor)

  3728 	{

  3729 		pickingColor=false;

  3730 		setCursor (Qt::ArrowCursor);

  3731 		// Check if we are over another branch

  3732 		dst=mapCenter->findMapObj(p, NULL);

  3733 		if (dst && lmosel)

  3734 		{

  3735 			if (e->state() & Qt::ShiftModifier)

  3736 				colorBranch (((BranchObj*)(dst))->getColor());

  3737 			else

  3738 				colorSubtree (((BranchObj*)(dst))->getColor());

  3739 		}

  3740 		return;

  3741 	}

  3743 	// Have we been drawing a link?

  3744 	if (drawingLink)

  3745 	{

  3746 		drawingLink=false;

  3747 		// Check if we are over another branch

  3748 		dst=mapCenter->findMapObj(p, NULL);

  3749 		if (dst && lmosel)

  3750 		{

  3751 			tmpXLink->setEnd ( ((BranchObj*)(dst)) );

  3752 			tmpXLink->updateXLink();

  3753 			tmpXLink->activate();

  3754 			//saveStateComplete(QString("Activate xLink from %1 to %2").arg(getName(tmpXLink->getBegin())).arg(getName(tmpXLink->getEnd())) );	//FIXME undoCommand

  3755 		} else

  3756 		{

  3757 			delete(tmpXLink);

  3758 			tmpXLink=NULL;

  3759 		}

  3760 		return;

  3761 	}

  3763     // Have we been moving something?

  3764     if ( lmosel && movingObj )

  3765     {

  3766 		FloatImageObj *fo=xelection.getFloatImage();

  3767 		if(fo)

  3768 		{

  3769 			// Moved FloatObj. Maybe we need to reposition

  3770 		    QString pold=qpointfToString(movingObj_orgRelPos);

  3771 		    QString pnow=qpointfToString(fo->getRelPos());

  3772 			saveState(

  3773 				fo,

  3774 				"moveRel "+pold,

  3775 				fo,

  3776 				"moveRel "+pnow,

  3777 				QString("Move %1 to relativ position %2").arg(getName(fo)).arg(pnow));

  3779 			fo->getParObj()->requestReposition();

  3780 			mapCenter->reposition();

  3781 		}

  3783 		// Check if we are over another branch, but ignore

  3784 		// any found LMOs, which are FloatObjs

  3785 		dst=mapCenter->findMapObj(mapToScene(e->pos() ), lmosel);

  3787 		if (dst && (typeid(*dst)!=typeid(BranchObj) && typeid(*dst)!=typeid(MapCenterObj)))

  3788 			dst=NULL;

  3790 		if (xelection.type() == MapCenter )

  3791 		{	// FIXME The MapCenter was moved, no savestate yet

  3792 		}

  3794 		if (xelection.type() == Branch )

  3795 		{	// A branch was moved

  3797 			// save the position in case we link to mapcenter

  3798 			QPointF savePos=QPointF (lmosel->getAbsPos()  );

  3800 			// Reset the temporary drawn link to the original one

  3801 			lmosel->unsetParObjTmp();

  3803 			// For Redo we may need to save original selection

  3804 			QString preSelStr=lmosel->getSelectString();

  3806 			copyingObj=false;

  3807 			if (dst )

  3808 			{

  3809 				BranchObj* bsel=xelection.getBranch();

  3810 				BranchObj* bdst=(BranchObj*)dst;

  3812 				QString preParStr=(bsel->getParObj())->getSelectString();

  3813 				QString preNum=QString::number (bsel->getNum(),10);

  3814 				QString preDstParStr;

  3816 				if (e->state() & Qt::ShiftModifier && dst->getParObj())

  3817 				{	// Link above dst

  3818 					preDstParStr=dst->getParObj()->getSelectString();

  3819 					bsel->linkTo ( (BranchObj*)(bdst->getParObj()), bdst->getNum());

  3820 				} else

  3821 				if (e->state() & Qt::ControlModifier && dst->getParObj())

  3822 				{

  3823 					// Link below dst

  3824 					preDstParStr=dst->getParObj()->getSelectString();

  3825 					bsel->linkTo ( (BranchObj*)(bdst->getParObj()), bdst->getNum()+1);

  3826 				} else

  3827 				{	// Append to dst

  3828 					preDstParStr=dst->getSelectString();

  3829 					bsel->linkTo (bdst,-1);

  3830 					if (dst->getDepth()==0) bsel->move (savePos);

  3831 				}

  3832 				QString postSelStr=lmosel->getSelectString();

  3833 				QString postNum=QString::number (bsel->getNum(),10);

  3835 				QString undoCom="linkTo (\""+

  3836 					preParStr+ "\"," + preNum  +"," +

  3837 					QString ("%1,%2").arg(movingObj_orgPos.x()).arg(movingObj_orgPos.y())+ ")";

  3839 				QString redoCom="linkTo (\""+

  3840 					preDstParStr + "\"," + postNum + "," +

  3841 					QString ("%1,%2").arg(savePos.x()).arg(savePos.y())+ ")";

  3843 				saveState (

  3844 					postSelStr,undoCom,

  3845 					preSelStr, redoCom,

  3846 					QString("Relink %1 to %2").arg(getName(bsel)).arg(getName(dst)) );

  3847 			} else

  3848 				if (lmosel->getDepth()==1)

  3849 				{

  3850 					// The select string might be different _after_ moving around.

  3851 					// Therefor reposition and then use string of old selection, too

  3852 					mapCenter->reposition();

  3854 					QString ps=qpointfToString ( lmosel->getRelPos() );

  3855 					saveState(

  3856 						lmosel->getSelectString(), "moveRel "+qpointfToString(movingObj_orgRelPos),

  3857 						preSelStr, "moveRel "+ps,

  3858 						QString("Move %1 to relative position %2").arg(getName(lmosel)).arg(ps));

  3860 				}

  3861 			// Draw the original link, before selection was moved around

  3862 			mapCenter->reposition();

  3863 		}

  3864 		// Finally resize scene, if needed

  3865 		scene()->update();

  3866 		movingObj=NULL;

  3868 		// Just make sure, that actions are still ok,e.g. the move branch up/down buttons...

  3869 		updateActions();

  3870 	} else

  3871 		// maybe we moved View: set old cursor

  3872 		setCursor (Qt::ArrowCursor);

  3874 }

  3876 void MapEditor::mouseDoubleClickEvent(QMouseEvent* e)

  3877 {

  3878 	if (e->button() == Qt::LeftButton )

  3879 	{

  3880 		QPointF p = mapToScene(e->pos());

  3881 		LinkableMapObj *lmo=mapCenter->findMapObj(p, NULL);

  3882 		if (lmo) {	// MapObj was found

  3883 			// First select the MapObj than edit heading

  3884 			xelection.select(lmo);

  3885 			mainWindow->editHeading();

  3886 		}

  3887 	}

  3888 }

  3890 void MapEditor::resizeEvent (QResizeEvent* e)

  3891 {

  3892 	QGraphicsView::resizeEvent( e );

  3893 }

  3895 void MapEditor::dragEnterEvent(QDragEnterEvent *event)

  3896 {

  3897 	//for (unsigned int i=0;event->format(i);i++) // Debug mime type

  3898 	//	cerr << event->format(i) << endl;

  3900 	if (event->mimeData()->hasImage())

  3901 		event->acceptProposedAction();

  3902 	else

  3903 		if (event->mimeData()->hasUrls())

  3904 			event->acceptProposedAction();

  3905 }

  3907 void MapEditor::dragMoveEvent(QDragMoveEvent *event)

  3908 {

  3909 }

  3911 void MapEditor::dragLeaveEvent(QDragLeaveEvent *event)

  3912 {

  3913 	event->accept();

  3914 }

  3916 void MapEditor::dropEvent(QDropEvent *event)

  3917 {

  3918 	BranchObj *sel=xelection.getBranch();

  3919 	if (sel)

  3920 	{

  3921 		QList <QUrl> uris;

  3922 		if (event->mimeData()->hasImage())

  3923 		{

  3924 			 QVariant imageData = event->mimeData()->imageData();

  3925 			 addFloatImageInt (qvariant_cast<QPixmap>(imageData));

  3926 		} else

  3927 		if (event->mimeData()->hasUrls())

  3928 			uris=event->mimeData()->urls();

  3930 		if (uris.count()>0)

  3931 		{

  3932 			QStringList files;

  3933 			QString s;

  3934 			QString heading;

  3935 			BranchObj *bo;

  3936 			for (int i=0; i<uris.count();i++)

  3937 			{

  3938 				// Workaround to avoid adding empty branches

  3939 				if (!uris.at(i).toString().isEmpty())

  3940 				{

  3941 					bo=sel->addBranch();

  3942 					if (bo)

  3943 					{

  3944 						s=uris.at(i).toLocalFile();

  3945 						if (!s.isEmpty())

  3946 						{

  3947 						   QString file = QDir::convertSeparators(s);

  3948 						   heading = QFileInfo(file).baseName();

  3949 						   files.append(file);

  3950 						   if (file.endsWith(".vym", false))

  3951 							   bo->setVymLink(file);

  3952 						   else

  3953 							   bo->setURL(uris.at(i).toString());

  3954 					   } else

  3955 					   {

  3956 						   bo->setURL(uris.at(i).toString());

  3957 					   }

  3959 					   if (!heading.isEmpty())

  3960 						   bo->setHeading(heading);

  3961 					   else

  3962 						   bo->setHeading(uris.at(i).toString());

  3963 					}

  3964 				}

  3965 			}

  3966 			mapCenter->reposition();

  3967 		}

  3968 	}

  3969 	event->acceptProposedAction();

  3970 }

  3972 /*

  3973 void MapEditor::contentsDropEvent(QDropEvent *event)

  3974 {

  3976 		} else if (event->provides("application/x-moz-file-promise-url") &&

  3977 			 event->provides("application/x-moz-nativeimage"))

  3978 		{

  3979 			// Contains url to the img src in unicode16

  3980 			QByteArray d = event->encodedData("application/x-moz-file-promise-url");

  3981 			QString url = QString((const QChar*)d.data(),d.size()/2);

  3982 			fetchImage(url);

  3983 			event->accept();

  3984 			update=true;

  3985 		} else if (event->provides ("text/uri-list"))

  3986 		{	// Uris provided e.g. by konqueror

  3987 			Q3UriDrag::decode (event,uris);

  3988 		} else if (event->provides ("_NETSCAPE_URL"))

  3989 		{	// Uris provided by Mozilla

  3990 		  QStringList l = QStringList::split("\n", event->encodedData("_NETSCAPE_URL"));

  3991 		  uris.append(l[0]);

  3992 		  heading = l[1];

  3993 		} else if (event->provides("text/html")) {

  3995 		  // Handels text mime types

  3996 		  // Look like firefox allways handle text as unicode16 (2 bytes per char.)

  3997 		  QByteArray d = event->encodedData("text/html");

  3998 		  QString text;

  3999 		  if (isUnicode16(d))

  4000 		    text = QString((const QChar*)d.data(),d.size()/2);

  4001 		  else

  4002 		    text = QString(d);

  4004 		  textEditor->setText(text);

  4006 		  event->accept();

  4007 		  update=true;

  4008 		} else if (event->provides("text/plain")) {

  4009 		  QByteArray d = event->encodedData("text/plain");

  4010 		  QString text;

  4011 		  if (isUnicode16(d))

  4012 		    text = QString((const QChar*)d.data(),d.size()/2);

  4013 		  else

  4014 		    text = QString(d);

  4016 		  textEditor->setText(text);

  4018 		  event->accept();

  4019 		  update= true;

  4020 		}

  4022 		*/

  4026 bool isUnicode16(const QByteArray &d)

  4027 {

  4028   // TODO: make more precise check for unicode 16.

  4029   // Guess unicode16 if any of second bytes are zero

  4030   unsigned int length = max(0,d.size()-2)/2;

  4031   for (unsigned int i = 0; i<length ; i++)

  4032     if (d.at(i*2+1)==0) return true;

  4033   return false;

  4034 }

  4036 void MapEditor::addFloatImageInt (const QPixmap &img)

  4037 {

  4038 	BranchObj *bo=xelection.getBranch();

  4039 	if (bo)

  4040   {

  4041     //FIXME XXX saveStateChangingPart(selection,QString("Add floatimage to %1").arg(getName(bo)));

  4042     //QString fn=fd->selectedFile();

  4043     //lastImageDir=fn.left(fn.findRev ("/"));

  4044 	FloatImageObj *fio=bo->addFloatImage();

  4045     fio->load(img);

  4046     fio->setOriginalFilename("Image added by Drag and Drop");

  4047     mapCenter->reposition();

  4048     scene()->update();

  4049   }

  4050 }

  4052 /*

  4054 void MapEditor::imageDataFetched(const QByteArray &a, Q3NetworkOperation * / *nop* /)

  4055 {

  4056   if (!imageBuffer) imageBuffer = new QBuffer();

  4057   if (!imageBuffer->isOpen()) {

  4058     imageBuffer->open(QIODevice::WriteOnly | QIODevice::Append);

  4059   }

  4060   imageBuffer->at(imageBuffer->at()+imageBuffer->writeBlock(a));

  4061 }

  4064 void MapEditor::imageDataFinished(Q3NetworkOperation *nop)

  4065 {

  4066 	if (nop->state()==Q3NetworkProtocol::StDone) {

  4067 		QPixmap img(imageBuffer->buffer());

  4068 		addFloatImageInt (img);

  4069 	}

  4071 	if (imageBuffer) {

  4072 		imageBuffer->close();

  4073 		if (imageBuffer) {

  4074 			imageBuffer->close();

  4075 			delete imageBuffer;

  4076 			imageBuffer = 0;

  4077 		}

  4078 	}

  4079 }

  4081 void MapEditor::fetchImage(const QString &url)

  4082 {

  4083   if (urlOperator) {

  4084     urlOperator->stop();

  4085     disconnect(urlOperator);

  4086     delete urlOperator;

  4087   }

  4089   urlOperator = new Q3UrlOperator(url);

  4090   connect(urlOperator, SIGNAL(finished(Q3NetworkOperation *)),

  4091 	  this, SLOT(imageDataFinished(Q3NetworkOperation*)));

  4093   connect(urlOperator, SIGNAL(data(const QByteArray &, Q3NetworkOperation *)),

  4094 	  this, SLOT(imageDataFetched(const QByteArray &, Q3NetworkOperation *)));

  4095   urlOperator->get();

  4096 }

  4097 */

author	insilmaril
	Mon, 05 Mar 2007 23:22:51 +0000
changeset 433	310f1d82cf89
parent 432	f867269ab8a1
child 434	c585be63ec69
permissions	-rw-r--r--