vym: mapeditor.cpp@0a4b622d5dc3

     1 #include "mapeditor.h"

     3 #include <q3filedialog.h>

     5 #include <iostream>

     6 #include <cstdlib>

     7 #include <typeinfo>

     9 #include "version.h"

    11 #include "parser.h"

    12 #include "editxlinkdialog.h"

    13 #include "exports.h"

    14 #include "extrainfodialog.h"

    15 #include "file.h"

    16 #include "linkablemapobj.h"

    17 #include "mainwindow.h"

    18 #include "misc.h"

    19 #include "texteditor.h"

    20 #include "warningdialog.h"

    21 #include "xml.h"

    24 extern TextEditor *textEditor;

    25 extern int statusbarTime;

    26 extern Main *mainWindow;

    27 extern QString tmpVymDir;

    28 extern QString clipboardDir;

    29 extern bool clipboardEmpty;

    30 extern FlagRowObj *standardFlagsDefault;

    32 extern QMenu* branchContextMenu;

    33 extern QMenu* branchAddContextMenu;

    34 extern QMenu* branchRemoveContextMenu;

    35 extern QMenu* branchLinksContextMenu;

    36 extern QMenu* branchXLinksContextMenuEdit;

    37 extern QMenu* branchXLinksContextMenuFollow;

    38 extern QMenu* floatimageContextMenu;

    39 extern QMenu* canvasContextMenu;

    42 extern Settings settings;

    43 extern ImageIO imageIO;

    45 extern QString vymName;

    46 extern QString vymVersion;

    48 extern QString iconPath;

    49 extern QDir vymBaseDir;

    50 extern QDir lastImageDir;

    51 extern QDir lastFileDir;

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

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

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

    57 MapEditor::MapEditor( QWidget* parent) :

    58   QGraphicsView(parent)

    59 {

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

    61 	mapNum++;

    64 	mapScene= new QGraphicsScene(parent);

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

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

    69     setScene (mapScene);

    71     mapCenter = new MapCenterObj(mapScene);

    72     mapCenter->setVisibility (true);

    73 	mapCenter->setMapEditor (this);

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

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

    76 	mapCenter->move(0,0);

    78     printer=NULL;

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

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

    82 	linkcolorhint=DefaultColor;

    83 	linkstyle=StylePolyParabel;

    85 	// Create bitmap cursors, platform dependant

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

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

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

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

    91 	setFocusPolicy (Qt::StrongFocus);

    93 	pickingColor=false;

    94 	drawingLink=false;

    95 	copyingObj=false;

    97     editingBO=NULL;

    98     movingObj=NULL;

   100 	xelection.setMapEditor (this);

   101 	xelection.unselect();

   103 	defXLinkWidth=1;

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

   106     mapChanged=false;

   107 	mapDefault=true;

   108 	mapUnsaved=false;

   110 	zipped=true;

   111 	filePath="";

   112 	fileName=tr("unnamed");

   113 	mapName="";

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

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

   118 	// Initialize find routine

   119 	itFind=NULL;

   120 	EOFind=false;

   122 	printFrame=true;

   123 	printFooter=true;

   125 	blockReposition=false;

   126 	blockSaveState=false;

   128 	hidemode=HideNone;

   130 	// Create temporary files

   131 	makeTmpDirs();

   133 	setAcceptDrops (true);

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

   137 }

   139 MapEditor::~MapEditor()

   140 {

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

   142 }

   144 MapCenterObj* MapEditor::getMapCenter()

   145 {

   146     return mapCenter;

   147 }

   149 QGraphicsScene * MapEditor::getScene()

   150 {

   151     return mapScene;

   152 }

   154 bool MapEditor::isRepositionBlocked()

   155 {

   156 	return blockReposition;

   157 }

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

   160 {

   161 	QString s;

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

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

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

   166 	{

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

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

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

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

   172 	}

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

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

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

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

   177 }

   179 void MapEditor::makeTmpDirs()

   180 {

   181 	// Create unique temporary directories

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

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

   184 	QDir d;

   185 	d.mkdir (tmpMapDir);

   186 }

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

   189 {

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

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

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

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

   194 	//				Needed for XML export

   196 	// Save Header

   197 	QString ls;

   198 	switch (linkstyle)

   199 	{

   200 		case StyleLine:

   201 			ls="StyleLine";

   202 			break;

   203 		case StyleParabel:

   204 			ls="StyleParabel";

   205 			break;

   206 		case StylePolyLine:

   207 			ls="StylePolyLine";

   208 			break;

   209 		default:

   210 			ls="StylePolyParabel";

   211 			break;

   212 	}

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

   215 	QString colhint="";

   216 	if (linkcolorhint==HeadingColor)

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

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

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

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

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

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

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

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

   226 		          attribut("linkStyle", ls ) +

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

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

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

   230 		          colhint;

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

   232 	incIndent();

   234 	// Find the used flags while traversing the tree

   235 	standardFlagsDefault->resetUsedCounter();

   237 	// Reset the counters before saving

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

   239 	FloatImageObj (mapScene).resetSaveCounter();

   241 	// Build xml recursivly

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

   243 		// Save complete map, if saveSel not set

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

   245 	else

   246 	{

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

   248 			// Save Subtree

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

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

   251 			// Save image

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

   253 	}

   255 	// Save local settings

   256 	s+=settings.getXMLData (destPath);

   258 	// Save selection

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

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

   262 	decIndent();

   263 	s+=endElement("vymmap");

   265 	if (writeflags)

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

   267 	return s;

   268 }

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

   271 {

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

   273 	QString undoSelection="";

   274 	if (undoSel)

   275 		undoSelection=undoSel->getSelectString();

   276 	else

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

   278 	QString redoSelection="";

   279 	if (redoSel)

   280 		redoSelection=undoSel->getSelectString();

   281 	else

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

   285 	saveState (PartOfMap,

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

   287 		redoSelection, rc,

   288 		comment,

   289 		undoSel);

   290 }

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

   293 {

   294 	if (!redoSel)

   295 	{

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

   297 		return;

   298 	}

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

   300 	QString redoSelection=redoSel->getSelectString();

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

   302 	{

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

   304 		saveState (PartOfMap,

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

   306 			redoSelection, "delete ()",

   307 			comment,

   308 			redoSel);

   309 	}

   310 }

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

   314 {

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

   316 	// so just save commands for undo and redo

   317 	// and use current selection

   319 	QString redoSelection="";

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

   321 	QString undoSelection="";

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

   324 	saveState (UndoCommand,

   325 		undoSelection, uc,

   326 		redoSelection, rc,

   327 		comment,

   328 		NULL);

   329 }

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

   332 {

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

   334 	// so just save commands for undo and redo

   335 	// and use current selection

   336 	saveState (UndoCommand,

   337 		undoSel, uc,

   338 		redoSel, rc,

   339 		comment,

   340 		NULL);

   341 }

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

   345 {

   346 	// Main saveState

   348 	if (blockSaveState) return;

   350 	/* TODO remove after testing

   351 	*/

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

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

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

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

   357 	// Find out current undo directory

   358 	if (undosAvail<stepsTotal) undosAvail++;

   359 	curStep++;

   360 	if (curStep>stepsTotal) curStep=1;

   362 	QString backupXML="";

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

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

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

   367 	// Create bakMapDir if not available

   368 	QDir d(bakMapDir);

   369 	if (!d.exists())

   370 		makeSubDirs (bakMapDir);

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

   373 	if (saveSel)

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

   376 	QString undoCommand="";

   377 	if (savemode==UndoCommand)

   378 	{

   379 		undoCommand=undoCom;

   380 	}

   381 	else if (savemode==PartOfMap )

   382 	{

   383 		undoCommand=undoCom;

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

   385 	}

   387 	if (!backupXML.isEmpty())

   388 		// Write XML Data to disk

   389 		saveStringToDisk (QString(bakMapPath),backupXML);

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

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

   393 	redosAvail=0;

   395 	// Write the current state to disk

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

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

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

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

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

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

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

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

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

   405 	undoSet.writeSettings(histPath);

   407 	/* TODO remove after testing

   408 	*/

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

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

   411 	", undosAvail="<<undosAvail<<

   412 	", redosAvail="<<redosAvail<<

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

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

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

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

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

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

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

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

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

   423 	mainWindow->updateHistory (undoSet);

   424 	setChanged();

   425 	updateActions();

   426 }

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

   429 {

   430 	BranchObj *selb=xelection.getBranch();

   431 	QString s,t;

   432 	int x,y;

   433 	bool b,ok;

   435 	// Split string s into command and parameters

   436 	parser.parseAtom (atom);

   437 	QString com=parser.command();

   439 	// External commands

   440 	if (com=="addBranch")

   441 	{

   442 		if (xelection.isEmpty())

   443 		{

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

   445 		} else if (! selb )

   446 		{

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

   448 		} else

   449 		{

   450 			QList <int> pl;

   451 			pl << 0 <<1;

   452 			if (parser.checkParamCount(pl))

   453 			{

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

   455 					addNewBranchInt (-2);

   456 				else

   457 				{

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

   459 					if (ok ) addNewBranchInt (y);

   460 				}

   461 			}

   462 		}

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

   464 	{

   465 		if (xelection.isEmpty())

   466 		{

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

   468 		} else if (! selb )

   469 		{

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

   471 		} else

   472 		{

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

   474 			{

   475 				addNewBranchBefore ();

   476 			}

   477 		}

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

   479 	{

   480 		if (xelection.isEmpty())

   481 		{

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

   483 		} else if (! selb )

   484 		{

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

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

   487 		{

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

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

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

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

   492 		}

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

   494 	{

   495 		if (xelection.isEmpty())

   496 		{

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

   498 		} else if (! selb )

   499 		{

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

   501 		} else

   502 		{

   503 			if (parser.checkParamCount(2))

   504 			{

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

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

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

   508 				addMapInsertInt(t,y);

   509 			}

   510 		}

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

   512 	{

   513 		if (xelection.isEmpty())

   514 		{

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

   516 		} else if (! selb )

   517 		{

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

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

   520 		{

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

   522 			if (ok) colorBranch (c);

   523 		}

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

   525 	{

   526 		if (xelection.isEmpty())

   527 		{

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

   529 		} else if (! selb )

   530 		{

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

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

   533 		{

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

   535 			if (ok) colorSubtree (c);

   536 		}

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

   538 	{

   539 		if (xelection.isEmpty())

   540 		{

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

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

   543 					xelection.type()!=MapCenter  &&

   544 					xelection.type()!=FloatImage )

   545 		{

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

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

   548 		{

   549 			cut();

   550 		}

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

   552 	{

   553 		if (xelection.isEmpty())

   554 		{

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

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

   557 		{

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

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

   560 		{

   561 			deleteSelection();

   562 		}

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

   564 	{

   565 		if (xelection.isEmpty())

   566 		{

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

   568 		} else if (! selb )

   569 		{

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

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

   572 		{

   573 			deleteKeepChilds();

   574 		}

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

   576 	{

   577 		if (xelection.isEmpty())

   578 		{

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

   580 		} else if (! selb)

   581 		{

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

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

   584 		{

   585 			deleteChilds();

   586 		}

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

   588 	{

   589 		if (xelection.isEmpty())

   590 		{

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

   592 		} else if ( selb)

   593 		{

   594 			if (parser.checkParamCount(4))

   595 			{

   596 				// 0	selectstring of parent

   597 				// 1	num in parent (for branches)

   598 				// 2,3	x,y of mainbranch or mapcenter

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

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

   601 				if (dst)

   602 				{

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

   604 					{

   605 						// Get number in parent

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

   607 						if (ok)

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

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

   610 					{

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

   612 						// Get coordinates of mainbranch

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

   614 						if (ok)

   615 						{

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

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

   618 						}

   619 					}

   620 				}

   621 			}

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

   623 		{

   624 			if (parser.checkParamCount(1))

   625 			{

   626 				// 0	selectstring of parent

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

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

   629 				if (dst)

   630 				{

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

   632 						typeid(*dst) == typeid(MapCenterObj))

   633 						linkTo (dst->getSelectString());

   634 				} else

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

   636 			}

   637 		} else

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

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

   640 	{

   641 		if (xelection.isEmpty())

   642 		{

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

   644 		} else if (! selb )

   645 		{

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

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

   648 		{

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

   650 			if (ok) loadFloatImageInt (s);

   651 		}

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

   653 	{

   654 		if (xelection.isEmpty() )

   655 		{

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

   657 		} else if (! selb )

   658 		{

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

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

   661 		{

   662 			moveBranchUp();

   663 		}

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

   665 	{

   666 		if (xelection.isEmpty() )

   667 		{

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

   669 		} else if (! selb )

   670 		{

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

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

   673 		{

   674 			moveBranchDown();

   675 		}

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

   677 	{

   678 		if (xelection.isEmpty() )

   679 		{

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

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

   682 					xelection.type()!=MapCenter  &&

   683 					xelection.type()!=FloatImage )

   684 		{

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

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

   687 		{

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

   689 			if (ok)

   690 			{

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

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

   693 			}

   694 		}

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

   696 	{

   697 		if (xelection.isEmpty() )

   698 		{

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

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

   701 					xelection.type()!=MapCenter  &&

   702 					xelection.type()!=FloatImage )

   703 		{

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

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

   706 		{

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

   708 			if (ok)

   709 			{

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

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

   712 			}

   713 		}

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

   715 	{

   716 		if (xelection.isEmpty() )

   717 		{

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

   719 		} else if (! selb )

   720 		{

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

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

   723 		{

   724 			paste();

   725 		}

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

   727 	{

   728 		FloatImageObj *fio=xelection.getFloatImage();

   729 		if (!fio)

   730 		{

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

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

   733 		{

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

   735 			if (ok)

   736 			{

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

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

   739 			}

   740 		}

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

   742 	{

   743 		if (xelection.isEmpty() )

   744 		{

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

   746 		} else if (! selb )

   747 		{

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

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

   750 		{

   751 			if (!scrollBranch ())

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

   753 		}

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

   755 	{

   756 		if (parser.checkParamCount(1))

   757 		{

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

   759 			if (ok) select (s);

   760 		}

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

   762 	{

   763 		if (xelection.isEmpty() )

   764 		{

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

   766 		} else if (! selb )

   767 		{

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

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

   770 		{

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

   772 			if (!bo)

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

   774 			selectInt (bo);

   776 		}

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

   778 	{

   779 		if (xelection.isEmpty() )

   780 		{

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

   782 		} else if (! selb )

   783 		{

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

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

   786 		{

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

   788 			if (!fio)

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

   790 			selectInt (fio);

   792 		}

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

   794 	{

   795 		if (parser.checkParamCount(1))

   796 		{

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

   798 			if (ok) setMapAuthor (s);

   799 		}

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

   801 	{

   802 		if (parser.checkParamCount(1))

   803 		{

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

   805 			if (ok) setMapComment(s);

   806 		}

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

   808 	{

   809 		if (xelection.isEmpty() )

   810 		{

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

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

   813 		{

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

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

   816 		{

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

   818 			if (ok) setMapBackgroundColor (c);

   819 		}

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

   821 	{

   822 		if (xelection.isEmpty() )

   823 		{

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

   825 		} else if (! selb )

   826 		{

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

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

   829 		{

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

   831 			if (ok) setMapDefLinkColor (c);

   832 		}

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

   834 	{

   835 		if (parser.checkParamCount(1))

   836 		{

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

   838 			if (ok) setMapLinkStyle(s);

   839 		}

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

   841 	{

   842 		if (xelection.isEmpty() )

   843 		{

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

   845 		} else if (! selb )

   846 		{

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

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

   849 		{

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

   851 			if (ok)

   852 				setHeading (s);

   853 		}

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

   855 	{

   856 		if (xelection.isEmpty() )

   857 		{

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

   859 		} else if (! selb)

   860 		{

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

   862 			//FIXME selb is never a floatimage!!

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

   864 		{

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

   866 			if (ok) setHideExport (b);

   867 		}

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

   869 	{

   870 		if (xelection.isEmpty() )

   871 		{

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

   873 		} else if (! selb)

   874 		{

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

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

   877 		{

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

   879 			if (ok) setIncludeImagesHor(b);

   880 		}

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

   882 	{

   883 		if (xelection.isEmpty() )

   884 		{

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

   886 		} else if (! selb)

   887 		{

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

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

   890 		{

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

   892 			if (ok) setIncludeImagesVer(b);

   893 		}

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

   895 	{

   896 		if (parser.checkParamCount(1))

   897 		{

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

   899 			if (ok) setSelectionColorInt (c);

   900 		}

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

   902 	{

   903 		if (xelection.isEmpty() )

   904 		{

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

   906 		} else if (! selb )

   907 		{

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

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

   910 		{

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

   912 			if (ok) setURLInt(s);

   913 		}

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

   915 	{

   916 		if (xelection.isEmpty() )

   917 		{

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

   919 		} else if (! selb )

   920 		{

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

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

   923 		{

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

   925 			if (ok) setVymLinkInt(s);

   926 		}

   927 	}

   928 	else if (com=="setFlag")

   929 	{

   930 		if (xelection.isEmpty() )

   931 		{

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

   933 		} else if (! selb )

   934 		{

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

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

   937 		{

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

   939 			if (ok)

   940 			{

   941 				selb->activateStandardFlag(s);

   942 				selb->updateFlagsToolbar();

   943 			}

   944 		}

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

   946 	{

   947 		if (xelection.isEmpty() )

   948 		{

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

   950 		} else if (! selb )

   951 		{

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

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

   954 		{

   955 			if (!unscrollBranch ())

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

   957 		}

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

   959 	{

   960 		if (xelection.isEmpty() )

   961 		{

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

   963 		} else if (! selb )

   964 		{

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

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

   967 		{

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

   969 			if (ok)

   970 			{

   971 				selb->deactivateStandardFlag(s);

   972 				selb->updateFlagsToolbar();

   973 			}

   974 		}

   975 	} else

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

   978 	// Any errors?

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

   980 	{

   981 		setChanged();

   982 		mapCenter->reposition();

   983 	}

   984 	else

   985 	{

   986 		// TODO Error handling

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

   988 		qWarning(parser.errorMessage());

   989 	}

   990 }

   992 void MapEditor::runScript (QString script)

   993 {

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

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

   997 	QString l;

   998 	int pos;

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

  1000 	{

  1001 		l=list.at(i);

  1003 		// Ignore comments

  1004 		pos=l.indexOf ("#");

  1005 		if (pos>=0) l.truncate (pos);

  1007 		// Try to ignore empty lines

  1008 		if (l.contains (QRegExp ("\\w")))

  1009 			parseAtom (l);

  1010 	}

  1012 }

  1014 bool MapEditor::isDefault()

  1015 {

  1016     return mapDefault;

  1017 }

  1019 bool MapEditor::isUnsaved()

  1020 {

  1021     return mapUnsaved;

  1022 }

  1024 bool MapEditor::hasChanged()

  1025 {

  1026     return mapChanged;

  1027 }

  1029 void MapEditor::setChanged()

  1030 {

  1031 	mapChanged=true;

  1032 	mapDefault=false;

  1033 	mapUnsaved=true;

  1034 	findReset();

  1035 }

  1037 void MapEditor::closeMap()

  1038 {

  1039 	// Unselect before disabling the toolbar actions

  1040 	if (!xelection.isEmpty() ) xelection.unselect();

  1041 	xelection.clear();

  1042 	updateActions();

  1044     clear();

  1045 	close();

  1046 }

  1048 void MapEditor::setFilePath(QString fname)

  1049 {

  1050 	setFilePath (fname,fname);

  1051 }

  1053 void MapEditor::setFilePath(QString fname, QString destname)

  1054 {

  1055 	if (fname.isEmpty() || fname=="")

  1056 	{

  1057 		filePath="";

  1058 		fileName="";

  1059 		destPath="";

  1060 	} else

  1061 	{

  1062 		filePath=fname;		// becomes absolute path

  1063 		fileName=fname;		// gets stripped of path

  1064 		destPath=destname;	// needed for vymlinks

  1066 		// If fname is not an absolute path, complete it

  1067 		filePath=QDir(fname).absPath();

  1068 		fileDir=filePath.left (1+filePath.findRev ("/"));

  1070 		// Set short name, too. Search from behind:

  1071 		int i=fileName.findRev("/");

  1072 		if (i>=0) fileName=fileName.remove (0,i+1);

  1074 		// Forget the .vym (or .xml) for name of map

  1075 		mapName=fileName.left(fileName.findRev(".",-1,true) );

  1076 	}

  1077 }

  1079 QString MapEditor::getFilePath()

  1080 {

  1081 	return filePath;

  1082 }

  1084 QString MapEditor::getFileName()

  1085 {

  1086 	return fileName;

  1087 }

  1089 QString MapEditor::getMapName()

  1090 {

  1091 	return mapName;

  1092 }

  1094 QString MapEditor::getDestPath()

  1095 {

  1096 	return destPath;

  1097 }

  1099 ErrorCode MapEditor::load (QString fname, LoadMode lmode)

  1100 {

  1101 	ErrorCode err=success;

  1103 	if (lmode==NewMap)

  1104 	{

  1105 		if (xelection.isEmpty() ) xelection.unselect();

  1106 		xelection.clear();

  1107 		mapCenter->clear();

  1108 		mapCenter->setMapEditor(this);

  1109 		// (map state is set later at end of load...)

  1110 	} else

  1111 	{

  1112 		BranchObj *bo=xelection.getBranch();

  1113 		if (!bo) return aborted;

  1114 		if (lmode==ImportAdd)

  1115 			saveStateChangingPart(

  1116 				bo,

  1117 				bo,

  1118 				QString("addMapInsert (%1)").arg(fname),

  1119 				QString("Add map %1 to %2").arg(fname).arg(getName(bo)));

  1120 		else

  1121 			saveStateChangingPart(

  1122 				bo,

  1123 				bo,

  1124 				QString("addMapReplace(%1)").arg(fname),

  1125 				QString("Add map %1 to %2").arg(fname).arg(getName(bo)));

  1126 	}

  1129     mapBuilderHandler handler;

  1130 	QFile file( fname );

  1132 	// I am paranoid: file should exist anyway

  1133 	// according to check in mainwindow.

  1134 	if (!file.exists() )

  1135 	{

  1136 		QMessageBox::critical( 0, tr( "Critical Parse Error" ),

  1137 				   tr("Couldn't open map " +fname)+".");

  1138 		err=aborted;

  1139 	} else

  1140 	{

  1141 		blockReposition=true;

  1142 		QXmlInputSource source( file);

  1143 		QXmlSimpleReader reader;

  1144 		reader.setContentHandler( &handler );

  1145 		reader.setErrorHandler( &handler );

  1146 		handler.setMapEditor( this );

  1147 		handler.setTmpDir (filePath.left(filePath.findRev("/",-1)));	// needed to load files with rel. path

  1148 		handler.setInputFile (file.name());

  1149 		handler.setLoadMode (lmode);

  1150 		blockSaveState=true;

  1151 		bool ok = reader.parse( source );

  1152 		blockReposition=false;

  1153 		blockSaveState=false;

  1154 		file.close();

  1155 		if ( ok )

  1156 		{

  1157 			mapCenter->reposition();

  1158 			xelection.update();

  1159 			if (lmode==NewMap)

  1160 			{

  1161 				mapDefault=false;

  1162 				mapChanged=false;

  1163 				mapUnsaved=false;

  1164 			}

  1165 		} else

  1166 		{

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

  1168 					   tr( handler.errorProtocol() ) );

  1169 			// returnCode=1;

  1170 			// Still return "success": the map maybe at least

  1171 			// partially read by the parser

  1172 		}

  1173 	}

  1174 	updateActions();

  1175 	return err;

  1176 }

  1178 int MapEditor::save (const SaveMode &savemode)

  1179 {

  1180 	int returnCode=0;

  1182 	// Create mapName and fileDir

  1183 	makeSubDirs (fileDir);

  1184 	QString fname;

  1185 	if (saveZipped())

  1186 		// save as .xml

  1187 		fname=mapName+".xml";

  1188 	else

  1189 		// use name given by user, even if he chooses .doc

  1190 		fname=fileName;

  1193 	QString saveFile;

  1194 	if (savemode==CompleteMap || xelection.isEmpty())

  1195 		saveFile=saveToDir (fileDir,mapName+"-",true,QPointF(),NULL);

  1196 	else

  1197 		saveFile=saveToDir (fileDir,mapName+"-",true,QPointF(),xelection.getBranch());	//FIXME check selected FIO

  1199 	if (!saveStringToDisk(fileDir+fname,saveFile))

  1200 		return 1;

  1202 	if (returnCode==0)

  1203 	{

  1204 		mapChanged=false;

  1205 		mapUnsaved=false;

  1206 		updateActions();

  1207 	}

  1209 	return returnCode;

  1210 }

  1212 void MapEditor::setZipped (bool z)

  1213 {

  1214 	zipped=z;

  1215 }

  1217 bool MapEditor::saveZipped ()

  1218 {

  1219 	return zipped;

  1220 }

  1222 void MapEditor::print()

  1223 {

  1224 	if ( !printer )

  1225 	{

  1226 		printer = new QPrinter;

  1227 		printer->setColorMode (QPrinter::Color);

  1228 		printer->setPrinterName (settings.value("/mainwindow/printerName",printer->printerName()).toString());

  1229 		printer->setOutputFormat((QPrinter::OutputFormat)settings.value("/mainwindow/printerFormat",printer->outputFormat()).toInt());

  1230 		printer->setOutputFileName(settings.value("/mainwindow/printerFileName",printer->outputFileName()).toString());

  1231 	}

  1233 	QRectF totalBBox=mapCenter->getTotalBBox();

  1235 	// Try to set orientation automagically

  1236 	// Note: Interpretation of generated postscript is amibiguous, if

  1237 	// there are problems with landscape mode, see

  1238 	// http://sdb.suse.de/de/sdb/html/jsmeix_print-cups-landscape-81.html

  1240 	if (totalBBox.width()>totalBBox.height())

  1241 		// recommend landscape

  1242 		printer->setOrientation (QPrinter::Landscape);

  1243 	else

  1244 		// recommend portrait

  1245 		printer->setOrientation (QPrinter::Portrait);

  1247 	if ( printer->setup(this) )

  1248 	// returns false, if printing is canceled

  1249 	{

  1250 		QPainter pp(printer);

  1252 		pp.setRenderHint(QPainter::Antialiasing,true);

  1254 		// Don't print the visualisation of selection

  1255 		xelection.unselect();

  1257 		QRectF mapRect=totalBBox;

  1258 		QGraphicsRectItem *frame=NULL;

  1260 		if (printFrame)

  1261 		{

  1262 			// Print frame around map

  1263 			mapRect.setRect (totalBBox.x()-10, totalBBox.y()-10,

  1264 				totalBBox.width()+20, totalBBox.height()+20);

  1265 			frame=mapScene->addRect (mapRect, QPen(Qt::black),QBrush(Qt::NoBrush));

  1266 			frame->setZValue(0);

  1267 			frame->show();

  1268 		}

  1271 		double paperAspect = (double)printer->width()   / (double)printer->height();

  1272 		double   mapAspect = (double)mapRect.width() / (double)mapRect.height();

  1273 		int viewBottom;

  1274 		if (mapAspect>=paperAspect)

  1275 		{

  1276 			// Fit horizontally to paper width

  1277 			//pp.setViewport(0,0, printer->width(),(int)(printer->width()/mapAspect) );

  1278 			viewBottom=(int)(printer->width()/mapAspect);

  1279 		}	else

  1280 		{

  1281 			// Fit vertically to paper height

  1282 			//pp.setViewport(0,0,(int)(printer->height()*mapAspect),printer->height());

  1283 			viewBottom=printer->height();

  1284 		}

  1286 		if (printFooter)

  1287 		{

  1288 			// Print footer below map

  1289 			QFont font;

  1290 			font.setPointSize(10);

  1291 			pp.setFont (font);

  1292 			QRectF footerBox(0,viewBottom,printer->width(),15);

  1293 			pp.drawText ( footerBox,Qt::AlignLeft,"VYM - " +fileName);

  1294 			pp.drawText ( footerBox, Qt::AlignRight, QDate::currentDate().toString(Qt::TextDate));

  1295 		}

  1296 		mapScene->render (

  1297 			&pp,

  1298 			QRectF (0,0,printer->width(),printer->height()-15),

  1299 			QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height())

  1300 		);

  1302 		// Viewport has paper dimension

  1303 		if (frame)  delete (frame);

  1305 		// Restore selection

  1306 		xelection.reselect();

  1308 		// Save settings in vymrc

  1309 		settings.writeEntry("/mainwindow/printerName",printer->printerName());

  1310 		settings.writeEntry("/mainwindow/printerFormat",printer->outputFormat());

  1311 		settings.writeEntry("/mainwindow/printerFileName",printer->outputFileName());

  1312 	}

  1313 }

  1315 void MapEditor::setAntiAlias (bool b)

  1316 {

  1317 	setRenderHint(QPainter::Antialiasing,b);

  1318 }

  1320 void MapEditor::setSmoothPixmap(bool b)

  1321 {

  1322 	setRenderHint(QPainter::SmoothPixmapTransform,b);

  1323 }

  1325 QPixmap MapEditor::getPixmap()

  1326 {

  1327 	QRectF mapRect=mapCenter->getTotalBBox();

  1328 	QPixmap pix((int)mapRect.width(),(int)mapRect.height());

  1329 	QPainter pp (&pix);

  1331 	pp.setRenderHints(renderHints());

  1333 	// Don't print the visualisation of selection

  1334 	xelection.unselect();

  1336 	mapScene->render (	&pp,

  1337 		QRectF(0,0,mapRect.width(),mapRect.height()),

  1338 		QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height() ));

  1340 //	mapScene->render(&pp);	// draw scene to painter

  1344 	// Restore selection

  1345 	xelection.reselect();

  1347 	return pix;

  1348 }

  1350 void MapEditor::setHideTmpMode (HideTmpMode mode)

  1351 {

  1352 	hidemode=mode;

  1353 	mapCenter->setHideTmp (hidemode);

  1354 	mapCenter->reposition();

  1355 	scene()->update();

  1356 }

  1358 HideTmpMode MapEditor::getHideTmpMode()

  1359 {

  1360 	return hidemode;

  1361 }

  1363 void MapEditor::exportImage(QString fn)

  1364 {

  1365 	setExportMode (true);

  1366 	QPixmap pix (getPixmap());

  1367 	pix.save(fn, "PNG");

  1368 	setExportMode (false);

  1369 }

  1371 void MapEditor::setExportMode (bool b)

  1372 {

  1373 	// should be called before and after exports

  1374 	// depending on the settings

  1375 	if (b && settings.value("/export/useHideExport","yes")=="yes")

  1376 		setHideTmpMode (HideExport);

  1377 	else

  1378 		setHideTmpMode (HideNone);

  1379 }

  1381 void MapEditor::exportImage(QString fn, QString format)

  1382 {

  1383 	setExportMode (true);

  1384 	QPixmap pix (getPixmap());

  1385 	pix.save(fn, format);

  1386 	setExportMode (false);

  1387 }

  1389 void MapEditor::exportOOPresentation(const QString &fn, const QString &cf)

  1390 {

  1391 	ExportOO ex;

  1392 	ex.setFile (fn);

  1393 	ex.setMapCenter(mapCenter);

  1394 	if (ex.setConfigFile(cf))

  1395 	{

  1396 		setExportMode (true);

  1397 		ex.exportPresentation();

  1398 		setExportMode (false);

  1399 	}

  1400 }

  1404 void MapEditor::exportXML(const QString &dir)

  1405 {

  1406 	// Hide stuff during export, if settings want this

  1407 	setExportMode (true);

  1409 	// Create subdirectories

  1410 	makeSubDirs (dir);

  1412 	// write to directory

  1413 	QString saveFile=saveToDir (dir,mapName+"-",true,mapCenter->getTotalBBox().topLeft() ,NULL);

  1414 	QFile file;

  1416 	file.setName ( dir + "/"+mapName+".xml");

  1417 	if ( !file.open( QIODevice::WriteOnly ) )

  1418 	{

  1419 		// This should neverever happen

  1420 		QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open %1").arg(file.name()));

  1421 		return;

  1422 	}

  1424 	// Write it finally, and write in UTF8, no matter what

  1425 	QTextStream ts( &file );

  1426 	ts.setEncoding (QTextStream::UnicodeUTF8);

  1427 	ts << saveFile;

  1428 	file.close();

  1430 	// Now write image, too

  1431 	exportImage (dir+"/images/"+mapName+".png");

  1433 	setExportMode (false);

  1434 }

  1436 void MapEditor::clear()

  1437 {

  1438 	xelection.unselect();

  1439 	mapCenter->clear();

  1440 }

  1442 void MapEditor::copy()

  1443 {

  1444 	LinkableMapObj *sel=xelection.single();

  1445 	if (sel)

  1446 	{

  1447 		// write to directory

  1448 		QString clipfile="part";

  1449 		QString saveFile=saveToDir (fileDir,clipfile+"-",true,QPointF(),sel ); // FIXME check FIO

  1450 		QFile file;

  1452 		file.setName ( clipboardDir + "/"+clipfile+".xml");

  1453 		if ( !file.open( QIODevice::WriteOnly ) )

  1454 		{

  1455 			// This should neverever happen

  1456 			QMessageBox::critical (0,tr("Critical Export Error"),tr("MapEditor::exportXML couldn't open %1").arg(file.name()));

  1457 			return;

  1458 		}

  1460 		// Write it finally, and write in UTF8, no matter what

  1461 		QTextStream ts( &file );

  1462 		ts.setEncoding (QTextStream::UnicodeUTF8);

  1463 		ts << saveFile;

  1464 		file.close();

  1466 		clipboardEmpty=false;

  1467 		updateActions();

  1468 	}

  1469 }

  1471 void MapEditor::redo()

  1472 {

  1473 	blockSaveState=true;

  1475 	// Restore variables

  1476 	int curStep=undoSet.readNumEntry (QString("/history/curStep"));

  1477 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1478 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1479 	// Can we undo at all?

  1480 	if (redosAvail<1) return;

  1481 	redosAvail--;

  1483 	if (undosAvail<stepsTotal) undosAvail++;

  1484 	curStep++;

  1485 	if (curStep>stepsTotal) curStep=1;

  1486 	QString undoCommand=  undoSet.readEntry (QString("/history/step-%1/undoCommand").arg(curStep));

  1487 	QString undoSelection=undoSet.readEntry (QString("/history/step-%1/undoSelection").arg(curStep));

  1488 	QString redoCommand=  undoSet.readEntry (QString("/history/step-%1/redoCommand").arg(curStep));

  1489 	QString redoSelection=undoSet.readEntry (QString("/history/step-%1/redoSelection").arg(curStep));

  1490 	QString comment=undoSet.readEntry (QString("/history/step-%1/comment").arg(curStep));

  1491 	QString version=undoSet.readEntry ("/history/version");

  1493 	if (!checkVersion(version))

  1494 		QMessageBox::warning(0,tr("Warning"),

  1495 			tr("Version %1 of saved undo/redo data\ndoes not match current vym version %2.").arg(version).arg(vymVersion));

  1498 	// Find out current undo directory

  1499 	QString bakMapDir=QDir::convertSeparators (QString(tmpMapDir+"/undo-%1").arg(curStep));

  1501 /* TODO remove testing

  1502 */

  1503 	cout << "ME::redo() begin\n";

  1504 	cout << "    undosAvail="<<undosAvail<<endl;

  1505 	cout << "    redosAvail="<<redosAvail<<endl;

  1506 	cout << "       curStep="<<curStep<<endl;

  1507 	cout << "    ---------------------------"<<endl;

  1508 	cout << "    comment="<<comment.toStdString()<<endl;

  1509 	cout << "    undoCom="<<undoCommand.toStdString()<<endl;

  1510 	cout << "    undoSel="<<undoSelection.toStdString()<<endl;

  1511 	cout << "    redoCom="<<redoCommand.toStdString()<<endl;

  1512 	cout << "    redoSel="<<redoSelection.toStdString()<<endl;

  1513 	cout << "    ---------------------------"<<endl<<endl;

  1515 	// select  object before redo

  1516 	if (!redoSelection.isEmpty())

  1517 		select (redoSelection);

  1520 	parseAtom (redoCommand);

  1521 	mapCenter->reposition();

  1523 	blockSaveState=false;

  1525 	undoSet.setEntry ("/history/undosAvail",QString::number(undosAvail));

  1526 	undoSet.setEntry ("/history/redosAvail",QString::number(redosAvail));

  1527 	undoSet.setEntry ("/history/curStep",QString::number(curStep));

  1528 	undoSet.writeSettings(histPath);

  1530 	mainWindow->updateHistory (undoSet);

  1531 	updateActions();

  1533 	/* TODO remove testing

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

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

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

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

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

  1539 	*/

  1542 }

  1544 bool MapEditor::isRedoAvailable()

  1545 {

  1546 	if (undoSet.readNumEntry("/history/redosAvail",0)>0)

  1547 		return true;

  1548 	else

  1549 		return false;

  1550 }

  1552 void MapEditor::undo()

  1553 {

  1554 	blockSaveState=true;

  1556 	// Restore variables

  1557 	int curStep=undoSet.readNumEntry (QString("/history/curStep"));

  1558 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1559 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1561 	// Can we undo at all?

  1562 	if (undosAvail<1) return;

  1564 	QString undoCommand=  undoSet.readEntry (QString("/history/step-%1/undoCommand").arg(curStep));

  1565 	QString undoSelection=undoSet.readEntry (QString("/history/step-%1/undoSelection").arg(curStep));

  1566 	QString redoCommand=  undoSet.readEntry (QString("/history/step-%1/redoCommand").arg(curStep));

  1567 	QString redoSelection=undoSet.readEntry (QString("/history/step-%1/redoSelection").arg(curStep));

  1568 	QString comment=undoSet.readEntry (QString("/history/step-%1/comment").arg(curStep));

  1569 	QString version=undoSet.readEntry ("/history/version");

  1571 	if (!checkVersion(version))

  1572 		QMessageBox::warning(0,tr("Warning"),

  1573 			tr("Version %1 of saved undo/redo data\ndoes not match current vym version %2.").arg(version).arg(vymVersion));

  1575 	// Find out current undo directory

  1576 	QString bakMapDir=QDir::convertSeparators (QString(tmpMapDir+"/undo-%1").arg(curStep));

  1578 	// select  object before undo

  1579 	if (!undoSelection.isEmpty())

  1580 		select (undoSelection);

  1582 /* TODO testing

  1583 */

  1584 	cout << "ME::undo() begin\n";

  1585 	cout << "    undosAvail="<<undosAvail<<endl;

  1586 	cout << "    redosAvail="<<redosAvail<<endl;

  1587 	cout << "       curStep="<<curStep<<endl;

  1588 	cout << "    ---------------------------"<<endl;

  1589 	cout << "    comment="<<comment.toStdString()<<endl;

  1590 	cout << "    undoCom="<<undoCommand.toStdString()<<endl;

  1591 	cout << "    undoSel="<<undoSelection.toStdString()<<endl;

  1592 	cout << "    redoCom="<<redoCommand.toStdString()<<endl;

  1593 	cout << "    redoSel="<<redoSelection.toStdString()<<endl;

  1594 	cout << "    ---------------------------"<<endl<<endl;

  1595 	parseAtom (undoCommand);

  1596 	mapCenter->reposition();

  1598 	undosAvail--;

  1599 	curStep--;

  1600 	if (curStep<1) curStep=stepsTotal;

  1602 	redosAvail++;

  1604 	blockSaveState=false;

  1605 /* TODO remove testing

  1606 	cout << "ME::undo() end\n";

  1607 	cout << "    undosAvail="<<undosAvail<<endl;

  1608 	cout << "    redosAvail="<<redosAvail<<endl;

  1609 	cout << "       curStep="<<curStep<<endl;

  1610 	cout << "    ---------------------------"<<endl<<endl;

  1611 */

  1613 	undoSet.setEntry ("/history/undosAvail",QString::number(undosAvail));

  1614 	undoSet.setEntry ("/history/redosAvail",QString::number(redosAvail));

  1615 	undoSet.setEntry ("/history/curStep",QString::number(curStep));

  1616 	undoSet.writeSettings(histPath);

  1618 	mainWindow->updateHistory (undoSet);

  1619 	updateActions();

  1620 	xelection.update();

  1621 	ensureSelectionVisible();

  1622 }

  1624 bool MapEditor::isUndoAvailable()

  1625 {

  1626 	if (undoSet.readNumEntry("/history/undosAvail",0)>0)

  1627 		return true;

  1628 	else

  1629 		return false;

  1630 }

  1632 void MapEditor::gotoHistoryStep (int i)

  1633 {

  1634 	// Restore variables

  1635 	int undosAvail=undoSet.readNumEntry (QString("/history/undosAvail"));

  1636 	int redosAvail=undoSet.readNumEntry (QString("/history/redosAvail"));

  1638 	if (i<0) i=undosAvail+redosAvail;

  1640 	// Clicking above current step makes us undo things

  1641 	if (i<undosAvail)

  1642 	{

  1643 		for (int j=0; j<undosAvail-i; j++) undo();

  1644 		return;

  1645 	}

  1646 	// Clicking below current step makes us redo things

  1647 	if (i>undosAvail)

  1648 		for (int j=undosAvail; j<i; j++) redo();

  1650 	// And ignore clicking the current row ;-)

  1651 }

  1653 void MapEditor::addMapReplaceInt(const QString &undoSel, const QString &path)

  1654 {

  1655 	QString pathDir=path.left(path.findRev("/"));

  1656 	QDir d(pathDir);

  1657 	QFile file (path);

  1659 	if (d.exists() )

  1660 	{

  1661 		// We need to parse saved XML data

  1662 		mapBuilderHandler handler;

  1663 		QXmlInputSource source( file);

  1664 		QXmlSimpleReader reader;

  1665 		reader.setContentHandler( &handler );

  1666 		reader.setErrorHandler( &handler );

  1667 		handler.setMapEditor( this );

  1668 		handler.setTmpDir ( pathDir );	// needed to load files with rel. path

  1669 		if (undoSel.isEmpty())

  1670 		{

  1671 			unselect();

  1672 			mapCenter->clear();

  1673 			handler.setLoadMode (NewMap);

  1674 		} else

  1675 		{

  1676 			select (undoSel);

  1677 			handler.setLoadMode (ImportReplace);

  1678 		}

  1679 		blockReposition=true;

  1680 		bool ok = reader.parse( source );

  1681 		blockReposition=false;

  1682 		if (! ok )

  1683 		{

  1684 			// This should never ever happen

  1685 			QMessageBox::critical( 0, tr( "Critical Parse Error while reading %1").arg(path),

  1686 								    handler.errorProtocol());

  1687 		}

  1688 	} else

  1689 		QMessageBox::critical( 0, tr( "Critical Error" ), tr("Could not read %1").arg(path));

  1690 }

  1692 void MapEditor::addMapInsertInt (const QString &path, int pos)

  1693 {

  1694 	BranchObj *sel=xelection.getBranch();

  1695 	if (sel);

  1696 	{

  1697 		QString pathDir=path.left(path.findRev("/"));

  1698 		QDir d(pathDir);

  1699 		QFile file (path);

  1701 		if (d.exists() )

  1702 		{

  1703 			// We need to parse saved XML data

  1704 			mapBuilderHandler handler;

  1705 			QXmlInputSource source( file);

  1706 			QXmlSimpleReader reader;

  1707 			reader.setContentHandler( &handler );

  1708 			reader.setErrorHandler( &handler );

  1709 			handler.setMapEditor( this );

  1710 			handler.setTmpDir ( pathDir );	// needed to load files with rel. path

  1711 			handler.setLoadMode (ImportAdd);

  1712 			blockReposition=true;

  1713 			bool ok = reader.parse( source );

  1714 			blockReposition=false;

  1715 			if (! ok )

  1716 			{

  1717 				// This should never ever happen

  1718 				QMessageBox::critical( 0, tr( "Critical Parse Error while reading %1").arg(path),

  1719 										handler.errorProtocol());

  1720 			}

  1721 			if (sel!=mapCenter)

  1722 				sel->getLastBranch()->linkTo (sel,pos);

  1723 		} else

  1724 			QMessageBox::critical( 0, tr( "Critical Error" ), tr("Could not read %1").arg(path));

  1725 	}

  1726 }

  1728 void MapEditor::pasteNoSave()

  1729 {

  1730 	load (clipboardDir+"/part.xml",ImportAdd);

  1731 }

  1733 void MapEditor::cutNoSave()

  1734 {

  1735 	copy();

  1736 	deleteSelection();

  1737 }

  1739 void MapEditor::paste()		// FIXME no pasting of FIO ???

  1740 {

  1741 	BranchObj *sel=xelection.getBranch();

  1742 	if (sel)

  1743 	{

  1744 		pasteNoSave();

  1745 		saveStateChangingPart(

  1746 			sel,

  1747 			sel,

  1748 			"paste ()",

  1749 			QString("Paste to %1").arg( getName(sel))

  1750 		);

  1751 		mapCenter->reposition();

  1752 	}

  1753 }

  1755 void MapEditor::cut()

  1756 {

  1757 	LinkableMapObj *sel=xelection.single();

  1758 	if ( sel && (xelection.type() == Branch ||

  1759 		xelection.type()==MapCenter ||

  1760 		xelection.type()==FloatImage))

  1761 	{

  1762 		saveStateChangingPart(

  1763 			sel->getParObj(),

  1764 			sel,

  1765 			"cut ()",

  1766 			QString("Cut %1").arg(getName(sel ))

  1767 		);

  1768 		copy();

  1769 		cutNoSave();

  1770 		mapCenter->reposition();

  1771 	}

  1772 }

  1774 void MapEditor::move(const int &x, const int &y)

  1775 {

  1776 	LinkableMapObj *sel=xelection.single();

  1777 	if (sel)

  1778 	{

  1779 		QString ps=qpointfToString (sel->getAbsPos());

  1780 		QString s=xelection.single()->getSelectString();

  1781 		saveState(

  1782 			s, "move "+ps,

  1783 			s, "move "+qpointfToString (QPointF (x,y)),

  1784 			QString("Move %1 to  %2").arg(getName(sel)).arg(ps));

  1785 		sel->move(x,y);	// FIXME	xelection not moved automagically...

  1786 		mapCenter->reposition();

  1787 		xelection.update();

  1788 	}

  1790 }

  1792 void MapEditor::moveRel (const int &x, const int &y)

  1793 {

  1794 	LinkableMapObj *sel=xelection.single();

  1795 	if (sel)

  1796 	{

  1797 		QString ps=qpointfToString (sel->getRelPos());

  1798 		QString s=sel->getSelectString();

  1799 		saveState(

  1800 			s, "moveRel "+ps,

  1801 			s, "moveRel "+qpointfToString (QPointF (x,y)),

  1802 			QString("Move %1 to relativ position %2").arg(getName(sel)).arg(ps));

  1803 		((OrnamentedObj*)sel)->move2RelPos (x,y);

  1804 		mapCenter->reposition();

  1805 		sel->updateLink();

  1806 		xelection.update();

  1807 	}

  1808 }

  1810 void MapEditor::moveBranchUp()

  1811 {

  1812 	BranchObj* bo=xelection.getBranch();

  1813 	BranchObj* par;

  1814 	if (bo)

  1815 	{

  1816 		if (!bo->canMoveBranchUp()) return;

  1817 		par=(BranchObj*)(bo->getParObj());

  1818 		xelection.unselect();		// FIXME needed?

  1819 		bo=par->moveBranchUp (bo);	// bo will be the one below selection

  1820 		xelection.reselect();

  1821 		//saveState (selection,"moveBranchDown ()",bo,"moveBranchUp ()",QString("Move up %1").arg(getName(bo)));

  1822 		saveState (bo,"moveBranchDown ()",bo,"moveBranchUp ()",QString("Move up %1").arg(getName(bo)));

  1823 		mapCenter->reposition();

  1824 		scene()->update();

  1825 		xelection.update();

  1826 		ensureSelectionVisible();

  1827 	}

  1828 }

  1830 void MapEditor::moveBranchDown()

  1831 {

  1832 	BranchObj* bo=xelection.getBranch();

  1833 	BranchObj* par;

  1834 	if (bo)

  1835 	{

  1836 		if (!bo->canMoveBranchDown()) return;

  1837 		par=(BranchObj*)(bo->getParObj());

  1838 		xelection.unselect();		// FIXME needed?

  1839 		bo=par->moveBranchDown(bo);	// bo will be the one above selection

  1840 		xelection.reselect();

  1841 		//saveState(selection,"moveBranchUp ()",bo,"moveBranchDown ()",QString("Move down %1").arg(getName(bo)));

  1842 		saveState(bo,"moveBranchUp ()",bo,"moveBranchDown ()",QString("Move down %1").arg(getName(bo)));

  1843 		mapCenter->reposition();

  1844 		scene()->update();

  1845 		xelection.update();

  1846 		ensureSelectionVisible();

  1847 	}

  1848 }

  1850 void MapEditor::linkTo(const QString &dstString)	// FIXME needed? only for FIO ??

  1851 {

  1852 	FloatImageObj *fio=xelection.getFloatImage();

  1853 	if (fio)

  1854 	{

  1855 		BranchObj *dst=(BranchObj*)(mapCenter->findObjBySelect(dstString));

  1856 		if (dst && (typeid(*dst)==typeid (BranchObj) ||

  1857 					typeid(*dst)==typeid (MapCenterObj)))

  1858 		{

  1859 			LinkableMapObj *dstPar=dst->getParObj();

  1860 			QString parString=dstPar->getSelectString();

  1861 			QString fioPreSelectString=fio->getSelectString();

  1862 			QString fioPreParentSelectString=fio->getParObj()->getSelectString();

  1863 			((BranchObj*)(dst))->addFloatImage (fio);

  1864 			xelection.unselect();

  1865 			((BranchObj*)(fio->getParObj()))->removeFloatImage (fio);

  1866 			fio=((BranchObj*)(dst))->getLastFloatImage();

  1867 			fio->setRelPos();

  1868 			fio->reposition();

  1869 			xelection.select(fio);

  1870 			saveState(

  1871 				fio->getSelectString(),

  1872 				QString("linkTo (\"%1\")").arg(fioPreParentSelectString),

  1873 				fioPreSelectString,

  1874 				QString ("linkTo (\"%1\")").arg(dstString),

  1875 				QString ("Link floatimage to %1").arg(getName(dst)));

  1876 		}

  1877 	}

  1878 }

  1880 QString MapEditor::getHeading(bool &ok, QPoint &p)

  1881 {

  1882 	BranchObj *bo=xelection.getBranch();

  1883 	if (bo)

  1884 	{

  1885 		ok=true;

  1886 		p=mapFromScene(bo->getAbsPos());

  1887 		return bo->getHeading();

  1888 	}

  1889 	ok=false;

  1890 	return QString();

  1891 }

  1893 void MapEditor::setHeading(const QString &s)

  1894 {

  1895 	BranchObj *sel=xelection.getBranch();

  1896 	if (sel)

  1897 	{

  1898 		saveState(

  1899 			sel,

  1900 			"setHeading (\""+sel->getHeading()+"\")",

  1901 			sel,

  1902 			"setHeading (\""+s+"\")",

  1903 			QString("Set heading of %1 to \"%2\"").arg(getName(sel)).arg(s) );

  1904 		sel->setHeading(s );

  1905 		mapCenter->reposition();

  1906 		xelection.update();

  1907 		ensureSelectionVisible();

  1908 	}

  1909 }

  1911 void MapEditor::setURLInt (const QString &s)

  1912 {

  1913 	// Internal function, no saveState needed

  1914 	BranchObj *bo=xelection.getBranch();

  1915 	if (bo)

  1916 	{

  1917 		bo->setURL(s);

  1918 		mapCenter->reposition();

  1919 		xelection.update();

  1920 		ensureSelectionVisible();

  1921 	}

  1922 }

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

  1925 {

  1926 	BranchObj *bo=xelection.getBranch();

  1927 	if (bo)

  1928 	{

  1929 		bo->setHeading(s);

  1930 		mapCenter->reposition();

  1931 		xelection.update();

  1932 		ensureSelectionVisible();

  1933 	}

  1934 }

  1936 void MapEditor::setVymLinkInt (const QString &s)

  1937 {

  1938 	// Internal function, no saveState needed

  1939 	BranchObj *bo=xelection.getBranch();

  1940 	if (bo)

  1941 	{

  1942 		bo->setVymLink(s);

  1943 		mapCenter->reposition();

  1944 		xelection.update();

  1945 		ensureSelectionVisible();

  1946 	}

  1947 }

  1949 BranchObj* MapEditor::addNewBranchInt(int num)

  1950 {

  1951 	// Depending on pos:

  1952 	// -3		insert in childs of parent  above selection

  1953 	// -2		add branch to selection

  1954 	// -1		insert in childs of parent below selection

  1955 	// 0..n		insert in childs of parent at pos

  1956 	BranchObj *newbo=NULL;

  1957 	BranchObj *bo=xelection.getBranch();

  1958 	if (bo)

  1959 	{

  1960 		if (num==-2)

  1961 		{

  1962 			// save scroll state. If scrolled, automatically select

  1963 			// new branch in order to tmp unscroll parent...

  1964 			return bo->addBranch();

  1966 		}else if (num==-1)

  1967 		{

  1968 			num=bo->getNum()+1;

  1969 			bo=(BranchObj*)bo->getParObj();

  1970 		}else if (num==-3)

  1971 		{

  1972 			num=bo->getNum();

  1973 			bo=(BranchObj*)bo->getParObj();

  1974 		}

  1975 		if (!bo) return bo;

  1976 		newbo=bo->insertBranch(num);

  1977 	}

  1978 	return newbo;

  1979 }

  1981 BranchObj* MapEditor::addNewBranch(int pos)

  1982 {

  1983 	// Different meaning than num in addNewBranchInt!

  1984 	// -1	add above

  1985 	//  0	add as child

  1986 	// +1	add below

  1987 	BranchObj *bo = xelection.getBranch();

  1988 	BranchObj *newbo=NULL;

  1990 	if (bo)

  1991 	{

  1992 		setCursor (Qt::ArrowCursor);

  1994 		newbo=addNewBranchInt (pos-2);

  1996 		if (newbo)

  1997 		{

  1998 			saveState(

  1999 				newbo,

  2000 				"delete ()",

  2001 				bo,

  2002 				QString ("addBranch (%1)").arg(pos-2),

  2003 				QString ("Add new branch to %1").arg(getName(bo)));

  2005 			mapCenter->reposition();

  2006 			xelection.update();

  2007 		}

  2008 	}

  2009 	return newbo;

  2010 }

  2013 BranchObj* MapEditor::addNewBranchBefore()

  2014 {

  2015 	BranchObj *newbo=NULL;

  2016 	BranchObj *bo = xelection.getBranch();

  2017 	if (bo && xelection.type()==Branch)

  2018 		 // We accept no MapCenterObj here, so we _have_ a parent

  2019 	{

  2020 		QPointF p=bo->getRelPos();

  2023 		BranchObj *parbo=(BranchObj*)(bo->getParObj());

  2025 		// add below selection

  2026 		newbo=parbo->insertBranch(bo->getNum()+1);

  2027 		if (newbo)

  2028 		{

  2029 			newbo->move2RelPos (p);

  2031 			// Move selection to new branch

  2032 			bo->linkTo (newbo,-1);

  2034 			saveState (newbo, "deleteKeepChilds ()", newbo, "addBranchBefore ()",

  2035 				QString ("Add branch before %1").arg(getName(bo)));

  2037 			mapCenter->reposition();

  2038 			xelection.update();

  2039 		}

  2040 	}

  2041 	return newbo;

  2042 }

  2044 void MapEditor::deleteSelection()

  2045 {

  2046 	BranchObj *bo = xelection.getBranch();

  2047 	if (bo && xelection.type()==Branch)

  2048 	{

  2049 		BranchObj* par=(BranchObj*)(bo->getParObj());

  2050 		xelection.unselect();

  2051 		saveStateRemovingPart (bo, QString ("Delete %1").arg(getName(bo)));

  2052 		par->removeBranch(bo);

  2053 		xelection.select (par);

  2054 		ensureSelectionVisible();

  2055 		mapCenter->reposition();

  2056 		xelection.update();

  2057 		xelection.update();

  2058 		return;

  2059 	}

  2060 	FloatImageObj *fio=xelection.getFloatImage();

  2061 	if (fio)

  2062 	{

  2063 		BranchObj* par=(BranchObj*)(fio->getParObj());

  2064 		saveStateChangingPart(

  2065 			par,

  2066 			fio,

  2067 			"delete ()",

  2068 			QString("Delete %1").arg(getName(fio))

  2069 		);

  2070 		xelection.unselect();

  2071 		par->removeFloatImage(fio);

  2072 		xelection.select (par);

  2073 		mapCenter->reposition();

  2074 		xelection.update();

  2075 		ensureSelectionVisible();

  2076 		return;

  2077 	}

  2078 }

  2080 LinkableMapObj* MapEditor::getSelection()

  2081 {

  2082 	return xelection.single();

  2083 }

  2085 BranchObj* MapEditor::getSelectedBranch()

  2086 {

  2087 	return xelection.getBranch();

  2088 }

  2090 FloatImageObj* MapEditor::getSelectedFloatImage()

  2091 {

  2092 	return xelection.getFloatImage();

  2093 }

  2095 void MapEditor::unselect()

  2096 {

  2097 	xelection.unselect();

  2098 }

  2100 void MapEditor::reselect()

  2101 {

  2102 	xelection.reselect();

  2103 }

  2105 bool MapEditor::select (const QString &s)

  2106 {

  2107 	LinkableMapObj *lmo=mapCenter->findObjBySelect(s);

  2109 	// Finally select the found object

  2110 	if (lmo)

  2111 	{

  2112 		xelection.unselect();

  2113 		xelection.select(lmo);

  2114 		xelection.update();

  2115 		ensureSelectionVisible();

  2116 		return true;

  2117 	}

  2118 	return false;

  2119 }

  2121 QString MapEditor::getSelectString()

  2122 {

  2123 	return xelection.getSelectString();

  2124 }

  2126 void MapEditor::selectInt (LinkableMapObj *lmo)

  2127 {

  2128 	if (lmo && xelection.single()!= lmo)

  2129 	{

  2130 		xelection.select(lmo);

  2131 		xelection.update();

  2132 	}

  2133 }

  2135 void MapEditor::selectNextBranchInt()

  2136 {

  2137 	// Increase number of branch

  2138 	LinkableMapObj *sel=xelection.single();

  2139 	if (sel)

  2140 	{

  2141 		QString s=sel->getSelectString();

  2142 		QString part;

  2143 		QString typ;

  2144 		QString num;

  2146 		// Where am I?

  2147 		part=s.section(",",-1);

  2148 		typ=part.left (3);

  2149 		num=part.right(part.length() - 3);

  2151 		s=s.left (s.length() -num.length());

  2153 		// Go to next lmo

  2154 		num=QString ("%1").arg(num.toUInt()+1);

  2156 		s=s+num;

  2158 		// Try to select this one

  2159 		if (select (s)) return;

  2161 		// We have no direct successor,

  2162 		// try to increase the parental number in order to

  2163 		// find a successor with same depth

  2165 		int d=xelection.single()->getDepth();

  2166 		int oldDepth=d;

  2167 		int i;

  2168 		bool found=false;

  2169 		bool b;

  2170 		while (!found && d>0)

  2171 		{

  2172 			s=s.section (",",0,d-1);

  2173 			// replace substring of current depth in s with "1"

  2174 			part=s.section(",",-1);

  2175 			typ=part.left (3);

  2176 			num=part.right(part.length() - 3);

  2178 			if (d>1)

  2179 			{

  2180 				// increase number of parent

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

  2182 				s=s.section (",",0,d-2) + ","+ typ+num;

  2183 			} else

  2184 			{

  2185 				// Special case, look at orientation

  2186 				if (xelection.single()->getOrientation()==OrientRightOfCenter)

  2187 					num=QString ("%1").arg(num.toUInt()+1);

  2188 				else

  2189 					num=QString ("%1").arg(num.toUInt()-1);

  2190 				s=typ+num;

  2191 			}

  2193 			if (select (s))

  2194 				// pad to oldDepth, select the first branch for each depth

  2195 				for (i=d;i<oldDepth;i++)

  2196 				{

  2197 					b=select (s);

  2198 					if (b)

  2199 					{

  2200 						if ( xelection.getBranch()->countBranches()>0)

  2201 							s+=",bo:0";

  2202 						else

  2203 							break;

  2204 					} else

  2205 						break;

  2206 				}

  2208 			// try to select the freshly built string

  2209 			found=select(s);

  2210 			d--;

  2211 		}

  2212 		return;

  2213 	}

  2214 }

  2216 void MapEditor::selectPrevBranchInt()

  2217 {

  2218 	// Decrease number of branch

  2219 	BranchObj *bo=xelection.getBranch();

  2220 	if (bo)

  2221 	{

  2222 		QString s=bo->getSelectString();

  2223 		QString part;

  2224 		QString typ;

  2225 		QString num;

  2227 		// Where am I?

  2228 		part=s.section(",",-1);

  2229 		typ=part.left (3);

  2230 		num=part.right(part.length() - 3);

  2232 		s=s.left (s.length() -num.length());

  2234 		int n=num.toInt()-1;

  2236 		// Go to next lmo

  2237 		num=QString ("%1").arg(n);

  2238 		s=s+num;

  2240 		// Try to select this one

  2241 		if (n>=0 && select (s)) return;

  2243 		// We have no direct precessor,

  2244 		// try to decrease the parental number in order to

  2245 		// find a precessor with same depth

  2247 		int d=xelection.single()->getDepth();

  2248 		int oldDepth=d;

  2249 		int i;

  2250 		bool found=false;

  2251 		bool b;

  2252 		while (!found && d>0)

  2253 		{

  2254 			s=s.section (",",0,d-1);

  2255 			// replace substring of current depth in s with "1"

  2256 			part=s.section(",",-1);

  2257 			typ=part.left (3);

  2258 			num=part.right(part.length() - 3);

  2260 			if (d>1)

  2261 			{

  2262 				// decrease number of parent

  2263 				num=QString ("%1").arg(num.toInt()-1);

  2264 				s=s.section (",",0,d-2) + ","+ typ+num;

  2265 			} else

  2266 			{

  2267 				// Special case, look at orientation

  2268 				if (xelection.single()->getOrientation()==OrientRightOfCenter)

  2269 					num=QString ("%1").arg(num.toInt()-1);

  2270 				else

  2271 					num=QString ("%1").arg(num.toInt()+1);

  2272 				s=typ+num;

  2273 			}

  2275 			if (select(s))

  2276 				// pad to oldDepth, select the last branch for each depth

  2277 				for (i=d;i<oldDepth;i++)

  2278 				{

  2279 					b=select (s);

  2280 					if (b)

  2281 						if ( xelection.getBranch()->countBranches()>0)

  2282 							s+=",bo:"+ QString ("%1").arg( xelection.getBranch()->countBranches()-1 );

  2283 						else

  2284 							break;

  2285 					else

  2286 						break;

  2287 				}

  2289 			// try to select the freshly built string

  2290 			found=select(s);

  2291 			d--;

  2292 		}

  2293 		return;

  2294 	}

  2295 }

  2297 void MapEditor::selectUpperBranch()

  2298 {

  2299 	BranchObj *bo=xelection.getBranch();

  2300 	if (bo && xelection.type()==Branch)

  2301 	{

  2302 		if (bo->getOrientation()==OrientRightOfCenter)

  2303 			selectPrevBranchInt();

  2304 		else

  2305 			if (bo->getDepth()==1)

  2306 				selectNextBranchInt();

  2307 			else

  2308 				selectPrevBranchInt();

  2309 	}

  2310 }

  2312 void MapEditor::selectLowerBranch()

  2313 {

  2314 	BranchObj *bo=xelection.getBranch();

  2315 	if (bo && xelection.type()==Branch)

  2316 		if (bo->getOrientation()==OrientRightOfCenter)

  2317 			selectNextBranchInt();

  2318 		else

  2319 			if (bo->getDepth()==1)

  2320 				selectPrevBranchInt();

  2321 			else

  2322 				selectNextBranchInt();

  2323 }

  2326 void MapEditor::selectLeftBranch()

  2327 {

  2328 	BranchObj* bo;

  2329 	BranchObj* par;

  2330 	LinkableMapObj *sel=xelection.single();

  2331 	if (sel)

  2332 	{

  2333 		if (xelection.type()== MapCenter)

  2334 		{

  2335 			par=xelection.getBranch();

  2336 			bo=par->getLastSelectedBranch();

  2337 			if (bo)

  2338 			{

  2339 				// Workaround for reselecting on left and right side

  2340 				if (bo->getOrientation()==OrientRightOfCenter)

  2341 					bo=par->getLastBranch();

  2342 				if (bo)

  2343 				{

  2344 					bo=par->getLastBranch();

  2345 					xelection.select(bo);

  2346 					xelection.update();

  2347 					ensureSelectionVisible();

  2348 				}

  2349 			}

  2350 		} else

  2351 		{

  2352 			par=(BranchObj*)(sel->getParObj());

  2353 			if (sel->getOrientation()==OrientRightOfCenter)

  2354 			{

  2355 				if (xelection.type() == Branch ||

  2356 					xelection.type() == FloatImage)

  2357 				{

  2358 					xelection.select(par);

  2359 					xelection.update();

  2360 					ensureSelectionVisible();

  2361 				}

  2362 			} else

  2363 			{

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

  2365 				{

  2366 					bo=xelection.getBranch()->getLastSelectedBranch();

  2367 					if (bo)

  2368 					{

  2369 						xelection.select(bo);

  2370 						xelection.update();

  2371 						ensureSelectionVisible();

  2372 					}

  2373 				}

  2374 			}

  2375 		}

  2376 	}

  2377 }

  2379 void MapEditor::selectRightBranch()

  2380 {

  2381 	BranchObj* bo;

  2382 	BranchObj* par;

  2383 	LinkableMapObj *sel=xelection.single();

  2384 	if (sel)

  2385 	{

  2386 		if (xelection.type()==MapCenter)

  2387 		{

  2388 			par=xelection.getBranch();

  2389 			bo=par->getLastSelectedBranch();

  2390 			if (bo)

  2391 			{

  2392 				// Workaround for reselecting on left and right side

  2393 				if (bo->getOrientation()==OrientLeftOfCenter)

  2394 					bo=par->getFirstBranch();

  2395 				if (bo)

  2396 				{

  2397 					xelection.select(bo);

  2398 					xelection.update();

  2399 					ensureSelectionVisible();

  2400 				}

  2401 			}

  2402 		} else

  2403 		{

  2404 			par=(BranchObj*)(xelection.single()->getParObj());

  2405 			if (xelection.single()->getOrientation()==OrientLeftOfCenter)

  2406 			{

  2407 				if (xelection.type() == Branch ||

  2408 					xelection.type() == FloatImage)

  2409 				{

  2410 					xelection.select(par);

  2411 					xelection.update();

  2412 					ensureSelectionVisible();

  2413 				}

  2414 			} else

  2415 			{

  2416 				if (xelection.type()  == Branch)

  2417 				{

  2418 					bo=xelection.getBranch()->getLastSelectedBranch();

  2419 					if (bo)

  2420 					{

  2421 						xelection.select(bo);

  2422 						xelection.update();

  2423 						ensureSelectionVisible();

  2424 					}

  2425 				}

  2426 			}

  2427 		}

  2428 	}

  2429 }

  2431 void MapEditor::selectFirstBranch()

  2432 {

  2433 	BranchObj *bo1=xelection.getBranch();

  2434 	BranchObj *bo2;

  2435 	BranchObj* par;

  2436 	if (bo1)

  2437 	{

  2438 		par=(BranchObj*)(bo1->getParObj());

  2439 		bo2=par->getFirstBranch();

  2440 		if (bo2) {

  2441 			xelection.select(bo2);

  2442 			xelection.update();

  2443 			ensureSelectionVisible();

  2444 		}

  2445 	}

  2446 }

  2448 void MapEditor::selectLastBranch()

  2449 {

  2450 	BranchObj *bo1=xelection.getBranch();

  2451 	BranchObj *bo2;

  2452 	BranchObj* par;

  2453 	if (bo1)

  2454 	{

  2455 		par=(BranchObj*)(bo1->getParObj());

  2456 		bo2=par->getLastBranch();

  2457 		if (bo2)

  2458 		{

  2459 			xelection.select(bo2);

  2460 			xelection.update();

  2461 			ensureSelectionVisible();

  2462 		}

  2463 	}

  2464 }

  2466 void MapEditor::selectMapBackgroundImage ()

  2467 {

  2468 	Q3FileDialog *fd=new Q3FileDialog( this);

  2469 	fd->setMode (Q3FileDialog::ExistingFile);

  2470 	fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));

  2471 	ImagePreview *p =new ImagePreview (fd);

  2472 	fd->setContentsPreviewEnabled( TRUE );

  2473 	fd->setContentsPreview( p, p );

  2474 	fd->setPreviewMode( Q3FileDialog::Contents );

  2475 	fd->setCaption(vymName+" - " +tr("Load background image"));

  2476 	fd->setDir (lastImageDir);

  2477 	fd->show();

  2479 	if ( fd->exec() == QDialog::Accepted )

  2480 	{

  2481 		// TODO selectMapBackgroundImg in QT4 use:	lastImageDir=fd->directory();

  2482 		lastImageDir=QDir (fd->dirPath());

  2483 		setMapBackgroundImage (fd->selectedFile());

  2484 	}

  2485 }

  2487 void MapEditor::setMapBackgroundImage (const QString &fn)	//FIXME missing savestate

  2488 {

  2489 	QColor oldcol=mapScene->backgroundBrush().color();

  2490 	/*

  2491 	saveState(

  2492 		selection,

  2493 		QString ("setMapBackgroundImage (%1)").arg(oldcol.name()),

  2494 		selection,

  2495 		QString ("setMapBackgroundImage (%1)").arg(col.name()),

  2496 		QString("Set background color of map to %1").arg(col.name()));

  2497 	*/

  2498 	QBrush brush;

  2499 	brush.setTextureImage (QPixmap (fn));

  2500 	mapScene->setBackgroundBrush(brush);

  2501 }

  2503 void MapEditor::selectMapBackgroundColor()

  2504 {

  2505 	QColor col = QColorDialog::getColor( mapScene->backgroundBrush().color(), this );

  2506 	if ( !col.isValid() ) return;

  2507 	setMapBackgroundColor( col );

  2508 }

  2511 void MapEditor::setMapBackgroundColor(QColor col)

  2512 {

  2513 	QColor oldcol=mapScene->backgroundBrush().color();

  2514 	saveState(

  2515 		mapCenter,

  2516 		QString ("setMapBackgroundColor (%1)").arg(oldcol.name()),

  2517 		mapCenter,

  2518 		QString ("setMapBackgroundColor (%1)").arg(col.name()),

  2519 		QString("Set background color of map to %1").arg(col.name()));

  2520 	mapScene->setBackgroundBrush(col);

  2521 }

  2523 QColor MapEditor::getMapBackgroundColor()

  2524 {

  2525     return mapScene->backgroundBrush().color();

  2526 }

  2528 QColor MapEditor::getCurrentHeadingColor()

  2529 {

  2530 	BranchObj *bo=xelection.getBranch();

  2531 	if (bo) return bo->getColor();

  2533 	QMessageBox::warning(0,tr("Warning"),tr("Can't get color of heading,\nthere's no branch selected"));

  2534 	return Qt::black;

  2535 }

  2537 void MapEditor::colorBranch (QColor c)

  2538 {

  2539 	BranchObj *bo=xelection.getBranch();

  2540 	if (bo)

  2541 	{

  2542 		saveState(

  2543 			bo,

  2544 			QString ("colorBranch (%1)").arg(bo->getColor().name()),

  2545 			bo,

  2546 			QString ("colorBranch (%1)").arg(c.name()),

  2547 			QString("Set color of %1 to %2").arg(getName(bo)).arg(c.name())

  2548 		);

  2549 		bo->setColor(c); // color branch

  2550 	}

  2551 }

  2553 void MapEditor::colorSubtree (QColor c)

  2554 {

  2555 	BranchObj *bo=xelection.getBranch();

  2556 	if (bo)

  2557 	{

  2558 		saveStateChangingPart(

  2559 			bo,

  2560 			bo,

  2561 			QString ("colorSubtree (%1)").arg(c.name()),

  2562 			QString ("Set color of %1 and childs to %2").arg(getName(bo)).arg(c.name())

  2563 		);

  2564 		bo->setColorSubtree (c); // color links, color childs

  2565 	}

  2566 }

  2569 void MapEditor::toggleStandardFlag(QString f)

  2570 {

  2571 	BranchObj *bo=xelection.getBranch();

  2572 	if (bo)

  2573 	{

  2574 		QString u,r;

  2575 		if (bo->isSetStandardFlag(f))

  2576 		{

  2577 			r="unsetFlag";

  2578 			u="setFlag";

  2579 		}

  2580 		else

  2581 		{

  2582 			u="unsetFlag";

  2583 			r="setFlag";

  2584 		}

  2585 		saveState(

  2586 			bo,

  2587 			QString("%1 (\"%2\")").arg(u).arg(f),

  2588 			bo,

  2589 			QString("%1 (\"%2\")").arg(r).arg(f),

  2590 			QString("Toggling standard flag \"%1\" of %2").arg(f).arg(getName(bo)));

  2591 		bo->toggleStandardFlag (f,mainWindow->useFlagGroups());

  2592 		xelection.update();

  2593 	}

  2594 }

  2597 BranchObj* MapEditor::findText (QString s, bool cs)

  2598 {

  2599 	QTextDocument::FindFlags flags=0;

  2600 	if (cs) flags=QTextDocument::FindCaseSensitively;

  2602 	if (!itFind)

  2603 	{	// Nothing found or new find process

  2604 		if (EOFind)

  2605 			// nothing found, start again

  2606 			EOFind=false;

  2607 		itFind=mapCenter->first();

  2608 	}

  2609 	bool searching=true;

  2610 	bool foundNote=false;

  2611 	while (searching && !EOFind)

  2612 	{

  2613 		if (itFind)

  2614 		{

  2615 			// Searching in Note

  2616 			if (itFind->getNote().contains(s,cs))

  2617 			{

  2618 				if (xelection.single()!=itFind)

  2619 				{

  2620 					xelection.select(itFind);

  2621 					ensureSelectionVisible();

  2622 				}

  2623 				if (textEditor->findText(s,flags))

  2624 				{

  2625 					searching=false;

  2626 					foundNote=true;

  2627 				}

  2628 			}

  2629 			// Searching in Heading

  2630 			if (searching && itFind->getHeading().contains (s,cs) )

  2631 			{

  2632 				xelection.select(itFind);

  2633 				ensureSelectionVisible();

  2634 				searching=false;

  2635 			}

  2636 		}

  2637 		if (!foundNote)

  2638 		{

  2639 			itFind=itFind->next();

  2640 			if (!itFind) EOFind=true;

  2641 		}

  2642 	}

  2643 	if (!searching)

  2644 		return xelection.getBranch();

  2645 	else

  2646 		return NULL;

  2647 }

  2649 void MapEditor::findReset()

  2650 {	// Necessary if text to find changes during a find process

  2651 	itFind=NULL;

  2652 	EOFind=false;

  2653 }

  2654 void MapEditor::setURL(const QString &url)

  2655 {

  2656 	BranchObj *bo=xelection.getBranch();

  2657 	if (bo)

  2658 	{

  2659 		QString oldurl=bo->getURL();

  2660 		bo->setURL (url);

  2661 		saveState (

  2662 			bo,

  2663 			QString ("setURL (\"%1\")").arg(oldurl),

  2664 			bo,

  2665 			QString ("setURL (\"%1\")").arg(url),

  2666 			QString ("set URL of %1 to %2").arg(getName(bo)).arg(url)

  2667 		);

  2668 		updateActions();

  2669 	}

  2670 }

  2672 void MapEditor::editURL()

  2673 {

  2674 	BranchObj *bo=xelection.getBranch();

  2675 	if (bo)

  2676 	{

  2677 		bool ok;

  2678 		QString text = QInputDialog::getText(

  2679 				"VYM", tr("Enter URL:"), QLineEdit::Normal,

  2680 				bo->getURL(), &ok, this );

  2681 		if ( ok)

  2682 			// user entered something and pressed OK

  2683 			setURL (text);

  2684 	}

  2685 }

  2687 QString MapEditor::getURL()

  2688 {

  2689 	BranchObj *bo=xelection.getBranch();

  2690 	if (bo)

  2691 		return bo->getURL();

  2692 	else

  2693 		return "";

  2694 }

  2696 QStringList MapEditor::getURLs()

  2697 {

  2698 	QStringList urls;

  2699 	BranchObj *bo=xelection.getBranch();

  2700 	if (bo)

  2701 	{

  2702 		bo=bo->first();

  2703 		while (bo)

  2704 		{

  2705 			if (!bo->getURL().isEmpty()) urls.append( bo->getURL());

  2706 			bo=bo->next();

  2707 		}

  2708 	}

  2709 	return urls;

  2710 }

  2713 void MapEditor::editHeading2URL()

  2714 {

  2715 	BranchObj *bo=xelection.getBranch();

  2716 	if (bo)

  2717 		setURL (bo->getHeading());

  2718 }

  2720 void MapEditor::editBugzilla2URL()

  2721 {

  2722 	BranchObj *bo=xelection.getBranch();

  2723 	if (bo)

  2724 	{

  2725 		QString url= "https://bugzilla.novell.com/show_bug.cgi?id="+bo->getHeading();

  2726 		setURL (url);

  2727 	}

  2728 }

  2730 void MapEditor::editFATE2URL()

  2731 {

  2732 	BranchObj *bo=xelection.getBranch();

  2733 	if (bo)

  2734 	{

  2735 		QString url= "http://keeper.suse.de:8080/webfate/match/id?value=ID"+bo->getHeading();

  2736 		saveState(

  2737 			bo,

  2738 			"setURL (\""+bo->getURL()+"\")",

  2739 			bo,

  2740 			"setURL (\""+url+"\")",

  2741 			QString("Use heading of %1 as link to FATE").arg(getName(bo))

  2742 		);

  2743 		bo->setURL (url);

  2744 		updateActions();

  2745 	}

  2746 }

  2748 void MapEditor::editVymLink()

  2749 {

  2750 	BranchObj *bo=xelection.getBranch();

  2751 	if (bo)

  2752 	{

  2753 		QStringList filters;

  2754 		filters <<"VYM map (*.vym)";

  2755 		QFileDialog *fd=new QFileDialog( this,vymName+" - " +tr("Link to another map"));

  2756 		fd->setFilters (filters);

  2757 		fd->setCaption(vymName+" - " +tr("Link to another map"));

  2758 		fd->setDirectory (lastFileDir);

  2759 		if (! bo->getVymLink().isEmpty() )

  2760 			fd->selectFile( bo->getVymLink() );

  2761 		fd->show();

  2763 		QString fn;

  2764 		if ( fd->exec() == QDialog::Accepted )

  2765 		{

  2766 			lastFileDir=QDir (fd->directory().path());

  2767 			saveState(

  2768 				bo,

  2769 				"setVymLink (\""+bo->getVymLink()+"\")",

  2770 				bo,

  2771 				"setVymLink (\""+fd->selectedFile()+"\")",

  2772 				QString("Set vymlink of %1 to %2").arg(getName(bo)).arg(fd->selectedFile())

  2773 			);

  2774 			bo->setVymLink (fd->selectedFile() );

  2775 			updateActions();

  2776 			mapCenter->reposition();

  2777 			scene()->update();

  2778 		}

  2779 	}

  2780 }

  2782 void MapEditor::deleteVymLink()

  2783 {

  2784 	BranchObj *bo=xelection.getBranch();

  2785 	if (bo)

  2786 	{

  2787 		saveState(

  2788 			bo,

  2789 			"setVymLink (\""+bo->getVymLink()+"\")",

  2790 			bo,

  2791 			"setVymLink (\"\")",

  2792 			QString("Unset vymlink of %1").arg(getName(bo))

  2793 		);

  2794 		bo->setVymLink ("" );

  2795 		updateActions();

  2796 		mapCenter->reposition();

  2797 		scene()->update();

  2798 	}

  2799 }

  2801 void MapEditor::setHideExport(bool b)

  2802 {

  2803 	BranchObj *bo=xelection.getBranch();

  2804 	if (bo)

  2805 	{

  2806 		bo->setHideInExport (b);

  2807 		QString u= b ? "false" : "true";

  2808 		QString r=!b ? "false" : "true";

  2810 		saveState(

  2811 			bo,

  2812 			QString ("setHideExport (%1)").arg(u),

  2813 			bo,

  2814 			QString ("setHideExport (%1)").arg(r),

  2815 			QString ("Set HideExport flag of %1 to %2").arg(getName(bo)).arg (r)

  2816 		);

  2817 		updateActions();

  2818 		mapCenter->reposition();

  2819 		scene()->update();

  2820 	}

  2821 }

  2823 void MapEditor::toggleHideExport()

  2824 {

  2825 	BranchObj *bo=xelection.getBranch();

  2826 	if (bo)

  2827 		setHideExport ( !bo->hideInExport() );

  2828 }

  2830 QString MapEditor::getVymLink()

  2831 {

  2832 	BranchObj *bo=xelection.getBranch();

  2833 	if (bo)

  2834 		return bo->getVymLink();

  2835 	else

  2836 		return "";

  2838 }

  2840 QStringList MapEditor::getVymLinks()

  2841 {

  2842 	QStringList links;

  2843 	BranchObj *bo=xelection.getBranch();

  2844 	if (bo)

  2845 	{

  2846 		bo=bo->first();

  2847 		while (bo)

  2848 		{

  2849 			if (!bo->getVymLink().isEmpty()) links.append( bo->getVymLink());

  2850 			bo=bo->next();

  2851 		}

  2852 	}

  2853 	return links;

  2854 }

  2857 void MapEditor::deleteKeepChilds()

  2858 {

  2859 	BranchObj *bo=xelection.getBranch();

  2860 	BranchObj *par;

  2861 	if (bo)

  2862 	{

  2863 		par=(BranchObj*)(bo->getParObj());

  2864 		QPointF p=bo->getRelPos();

  2865 		saveStateChangingPart(

  2866 			bo->getParObj(),

  2867 			bo,

  2868 			"deleteKeepChilds ()",

  2869 			QString("Remove %1 and keep its childs").arg(getName(bo))

  2870 		);

  2872 		QString sel=bo->getSelectString();

  2873 		unselect();

  2874 		par->removeBranchHere(bo);

  2875 		mapCenter->reposition();

  2876 		select (sel);

  2877 		xelection.getBranch()->move2RelPos (p);

  2878 		mapCenter->reposition();

  2879 	}

  2880 }

  2882 void MapEditor::deleteChilds()

  2883 {

  2884 	BranchObj *bo=xelection.getBranch();

  2885 	if (bo)

  2886 	{

  2887 		saveStateChangingPart(

  2888 			bo->getParObj(),

  2889 			bo,

  2890 			"deleteChilds ()",

  2891 			QString( "Remove childs of branch %1").arg(getName(bo))

  2892 		);

  2893 		bo->removeChilds();

  2894 		mapCenter->reposition();

  2895 	}

  2896 }

  2898 void MapEditor::editMapInfo()

  2899 {

  2900 	ExtraInfoDialog dia;

  2901 	dia.setMapName (getFileName() );

  2902 	dia.setAuthor (mapCenter->getAuthor() );

  2903 	dia.setComment(mapCenter->getComment() );

  2905 	// Calc some stats

  2906 	QString stats;

  2907     stats+=tr("%1 items on map\n","Info about map").arg (mapScene->items().size(),6);

  2909 	uint b=0;

  2910 	uint f=0;

  2911 	uint n=0;

  2912 	uint xl=0;

  2913 	BranchObj *bo;

  2914 	bo=mapCenter->first();

  2915 	while (bo)

  2916 	{

  2917 		if (!bo->getNote().isEmpty() ) n++;

  2918 		f+= bo->countFloatImages();

  2919 		b++;

  2920 		xl+=bo->countXLinks();

  2921 		bo=bo->next();

  2922 	}

  2923     stats+=QString ("%1 branches\n").arg (b-1,6);

  2924     stats+=QString ("%1 xLinks \n").arg (xl,6);

  2925     stats+=QString ("%1 notes\n").arg (n,6);

  2926     stats+=QString ("%1 images\n").arg (f,6);

  2927 	dia.setStats (stats);

  2929 	// Finally show dialog

  2930 	if (dia.exec() == QDialog::Accepted)

  2931 	{

  2932 		setMapAuthor (dia.getAuthor() );

  2933 		setMapComment (dia.getComment() );

  2934 	}

  2935 }

  2937 void MapEditor::ensureSelectionVisible()

  2938 {

  2939 	LinkableMapObj *lmo=xelection.single();

  2940 	if (lmo) ensureVisible (lmo->getBBox() );

  2942 }

  2944 void MapEditor::updateSelection()

  2945 {

  2946 	// Tell selection to update geometries

  2947 	xelection.update();

  2948 }

  2950 void MapEditor::updateActions()

  2951 {

  2952 	// Tell mainwindow to update states of actions

  2953 	mainWindow->updateActions();

  2954 	// TODO maybe don't update if blockReposition is set

  2955 }

  2957 void MapEditor::updateNoteFlag()

  2958 {

  2959 	setChanged();

  2960 	BranchObj *bo=xelection.getBranch();

  2961 	if (bo)

  2962 	{

  2963 		bo->updateNoteFlag();

  2964 		mainWindow->updateActions();

  2965 	}

  2966 }

  2968 void MapEditor::setMapAuthor (const QString &s)

  2969 {

  2970 	saveState (

  2971 		mapCenter,

  2972 		QString ("setMapAuthor (\"%1\")").arg(mapCenter->getAuthor()),

  2973 		mapCenter,

  2974 		QString ("setMapAuthor (\"%1\")").arg(s),

  2975 		QString ("Set author of map to \"%1\"").arg(s)

  2976 	);

  2977 	mapCenter->setAuthor (s);

  2978 }

  2980 void MapEditor::setMapComment (const QString &s)

  2981 {

  2982 	saveState (

  2983 		mapCenter,

  2984 		QString ("setMapComment (\"%1\")").arg(mapCenter->getComment()),

  2985 		mapCenter,

  2986 		QString ("setMapComment (\"%1\")").arg(s),

  2987 		QString ("Set comment of map")

  2988 	);

  2989 	mapCenter->setComment (s);

  2990 }

  2992 void MapEditor::setMapLinkStyle (const QString & s)

  2993 {

  2994 	saveStateChangingPart (

  2995 		mapCenter,

  2996 		mapCenter,

  2997 		QString("setMapLinkStyle (\"%1\")").arg(s),

  2998 		QString("Set map link style (\"%1\")").arg(s)

  2999 	);

  3001 	if (s=="StyleLine")

  3002 		linkstyle=StyleLine;

  3003 	else if (s=="StyleParabel")

  3004 		linkstyle=StyleParabel;

  3005 	else if (s=="StylePolyLine")

  3006 		linkstyle=StylePolyLine;

  3007 	else

  3008 		linkstyle=StylePolyParabel;

  3010 	BranchObj *bo;

  3011 	bo=mapCenter->first();

  3012 	bo=bo->next();

  3013 	while (bo)

  3014 	{

  3015 		bo->setLinkStyle(bo->getDefLinkStyle());

  3016 		bo=bo->next();

  3017 	}

  3018 	mapCenter->reposition();

  3019 }

  3021 LinkStyle MapEditor::getMapLinkStyle ()

  3022 {

  3023 	return linkstyle;

  3024 }

  3026 void MapEditor::setMapDefLinkColor(QColor c)

  3027 {

  3028 	defLinkColor=c;

  3029 	updateActions();

  3030 }

  3032 void MapEditor::setMapLinkColorHintInt()

  3033 {

  3034 	// called from setMapLinkColorHint(lch) or at end of parse

  3035 	BranchObj *bo;

  3036 	bo=mapCenter->first();

  3037 	while (bo)

  3038 	{

  3039 		bo->setLinkColor();

  3040 		bo=bo->next();

  3041 	}

  3042 }

  3044 void MapEditor::setMapLinkColorHint(LinkColorHint lch)

  3045 {

  3046 	linkcolorhint=lch;

  3047 	setMapLinkColorHintInt();

  3048 }

  3050 void MapEditor::toggleMapLinkColorHint()

  3051 {

  3052 	if (linkcolorhint==HeadingColor)

  3053 		linkcolorhint=DefaultColor;

  3054 	else

  3055 		linkcolorhint=HeadingColor;

  3056 	BranchObj *bo;

  3057 	bo=mapCenter->first();

  3058 	while (bo)

  3059 	{

  3060 		bo->setLinkColor();

  3061 		bo=bo->next();

  3062 	}

  3063 }

  3065 LinkColorHint MapEditor::getMapLinkColorHint()

  3066 {

  3067 	return linkcolorhint;

  3068 }

  3070 QColor MapEditor::getMapDefLinkColor()

  3071 {

  3072 	return defLinkColor;

  3073 }

  3075 void MapEditor::setMapDefXLinkColor(QColor col)

  3076 {

  3077 	defXLinkColor=col;

  3078 }

  3080 QColor MapEditor::getMapDefXLinkColor()

  3081 {

  3082 	return defXLinkColor;

  3083 }

  3085 void MapEditor::setMapDefXLinkWidth (int w)

  3086 {

  3087 	defXLinkWidth=w;

  3088 }

  3090 int MapEditor::getMapDefXLinkWidth()

  3091 {

  3092 	return defXLinkWidth;

  3093 }

  3095 void MapEditor::selectMapLinkColor()

  3096 {

  3097 	QColor col = QColorDialog::getColor( defLinkColor, this );

  3098 	if ( !col.isValid() ) return;

  3099 	saveState (

  3100 		mapCenter,

  3101 		QString("setMapDefLinkColor (\"%1\")").arg(getMapDefLinkColor().name()),

  3102 		mapCenter,

  3103 		QString("setMapDefLinkColor (\"%1\")").arg(col.name()),

  3104 		QString("Set link color to %1").arg(col.name())

  3105 	);

  3106 	setMapDefLinkColor( col );

  3107 }

  3109 void MapEditor::selectMapSelectionColor()

  3110 {

  3111 	QColor col = QColorDialog::getColor( defLinkColor, this );

  3112 	setSelectionColor (col);

  3113 }

  3115 void MapEditor::setSelectionColorInt (QColor col)

  3116 {

  3117 	if ( !col.isValid() ) return;

  3118 	xelection.setColor (col);

  3119 }

  3121 void MapEditor::setSelectionColor(QColor col)

  3122 {

  3123 	if ( !col.isValid() ) return;

  3124 	saveState (

  3125 		mapCenter,

  3126 		QString("setSelectionColor (%1)").arg(xelection.getColor().name()),

  3127 		mapCenter,

  3128 		QString("setSelectionColor (%1)").arg(col.name()),

  3129 		QString("Set color of selection box to %1").arg(col.name())

  3130 	);

  3131 	setSelectionColorInt (col);

  3132 }

  3134 QColor MapEditor::getSelectionColor()

  3135 {

  3136 	return xelection.getColor();

  3137 }

  3139 bool MapEditor::scrollBranch()

  3140 {

  3141 	BranchObj *bo=xelection.getBranch();

  3142 	if (bo)

  3143 	{

  3144 		if (bo->isScrolled()) return false;

  3145 		if (bo->countBranches()==0) return false;

  3146 		if (bo->getDepth()==0) return false;

  3147 		QString u,r;

  3148 		r="scroll";

  3149 		u="unscroll";

  3150 		saveState(

  3151 			bo,

  3152 			QString ("%1 ()").arg(u),

  3153 			bo,

  3154 			QString ("%1 ()").arg(r),

  3155 			QString ("%1 %2").arg(r).arg(getName(bo))

  3156 		);

  3157 		bo->toggleScroll();

  3158 		scene()->update();

  3159 		return true;

  3160 	}

  3161 	return false;

  3162 }

  3164 bool MapEditor::unscrollBranch()

  3165 {

  3166 	BranchObj *bo=xelection.getBranch();

  3167 	if (bo)

  3168 	{

  3169 		if (!bo->isScrolled()) return false;

  3170 		if (bo->countBranches()==0) return false;

  3171 		if (bo->getDepth()==0) return false;

  3172 		QString u,r;

  3173 		u="scroll";

  3174 		r="unscroll";

  3175 		saveState(

  3176 			bo,

  3177 			QString ("%1 ()").arg(u),

  3178 			bo,

  3179 			QString ("%1 ()").arg(r),

  3180 			QString ("%1 %2").arg(r).arg(getName(bo))

  3181 		);

  3182 		bo->toggleScroll();

  3183 		scene()->update();

  3184 		return true;

  3185 	}

  3186 	return false;

  3187 }

  3189 void MapEditor::toggleScroll()

  3190 {

  3191 	BranchObj *bo=xelection.getBranch();

  3192 	if (xelection.type()==Branch )

  3193 	{

  3194 		if (bo->isScrolled())

  3195 			unscrollBranch ();

  3196 		else

  3197 			scrollBranch ();

  3198 	}

  3199 }

  3201 void MapEditor::unscrollChilds() // FIXME saveState missing

  3202 {

  3203 	BranchObj *bo=xelection.getBranch();

  3204 	if (bo)

  3205 	{

  3206 		bo->first();

  3207 		while (bo)

  3208 		{

  3209 			if (bo->isScrolled()) bo->toggleScroll();

  3210 			bo=bo->next();

  3211 		}

  3212 	}

  3213 }

  3215 FloatImageObj* MapEditor::loadFloatImageInt (QString fn)

  3216 {

  3217 	BranchObj *bo=xelection.getBranch();

  3218 	if (bo)

  3219 	{

  3220 		FloatImageObj *fio;

  3221 		bo->addFloatImage();

  3222 		fio=bo->getLastFloatImage();

  3223 		fio->load(fn);

  3224 		mapCenter->reposition();

  3225 		scene()->update();

  3226 		return fio;

  3227 	}

  3228 	return NULL;

  3229 }

  3231 void MapEditor::loadFloatImage ()

  3232 {

  3233 	BranchObj *bo=xelection.getBranch();

  3234 	if (bo)

  3235 	{

  3237 		Q3FileDialog *fd=new Q3FileDialog( this);

  3238 		fd->setMode (Q3FileDialog::ExistingFiles);

  3239 		fd->addFilter (QString (tr("Images") + " (*.png *.bmp *.xbm *.jpg *.png *.xpm *.gif *.pnm)"));

  3240 		ImagePreview *p =new ImagePreview (fd);

  3241 		fd->setContentsPreviewEnabled( TRUE );

  3242 		fd->setContentsPreview( p, p );

  3243 		fd->setPreviewMode( Q3FileDialog::Contents );

  3244 		fd->setCaption(vymName+" - " +tr("Load image"));

  3245 		fd->setDir (lastImageDir);

  3246 		fd->show();

  3248 		if ( fd->exec() == QDialog::Accepted )

  3249 		{

  3250 			// FIXME loadFIO in QT4 use:	lastImageDir=fd->directory();

  3251 			lastImageDir=QDir (fd->dirPath());

  3252 			QString s;

  3253 			FloatImageObj *fio;

  3254 			for (int j=0; j<fd->selectedFiles().count(); j++)

  3255 			{

  3256 				s=fd->selectedFiles().at(j);

  3257 				fio=loadFloatImageInt (s);

  3258 				if (fio)

  3259 					saveState(

  3260 						(LinkableMapObj*)fio,

  3261 						"delete ()",

  3262 						bo,

  3263 						QString ("loadImage (%1)").arg(s ),

  3264 						QString("Add image %1 to %2").arg(s).arg(getName(bo))

  3265 					);

  3266 				else

  3267 					// FIXME loadFIO error handling

  3268 					qWarning ("Failed to load "+s);

  3269 			}

  3270 		}

  3271 		delete (p);

  3272 		delete (fd);

  3273 	}

  3274 }

  3276 void MapEditor::saveFloatImageInt  (FloatImageObj *fio, const QString &type, const QString &fn)

  3277 {

  3278 	fio->save (fn,type);

  3279 }

  3281 void MapEditor::saveFloatImage ()

  3282 {

  3283 	FloatImageObj *fio=xelection.getFloatImage();

  3284 	if (fio)

  3285 	{

  3286 		QFileDialog *fd=new QFileDialog( this);

  3287 		fd->setFilters (imageIO.getFilters());

  3288 		fd->setCaption(vymName+" - " +tr("Save image"));

  3289 		fd->setFileMode( QFileDialog::AnyFile );

  3290 		fd->setDirectory (lastImageDir);

  3291 //		fd->setSelection (fio->getOriginalFilename());

  3292 		fd->show();

  3294 		QString fn;

  3295 		if ( fd->exec() == QDialog::Accepted && fd->selectedFiles().count()==1)

  3296 		{

  3297 			fn=fd->selectedFiles().at(0);

  3298 			if (QFile (fn).exists() )

  3299 			{

  3300 				QMessageBox mb( vymName,

  3301 					tr("The file %1 exists already.\n"

  3302 					"Do you want to overwrite it?").arg(fn),

  3303 				QMessageBox::Warning,

  3304 				QMessageBox::Yes | QMessageBox::Default,

  3305 				QMessageBox::Cancel | QMessageBox::Escape,

  3306 				QMessageBox::QMessageBox::NoButton );

  3308 				mb.setButtonText( QMessageBox::Yes, tr("Overwrite") );

  3309 				mb.setButtonText( QMessageBox::No, tr("Cancel"));

  3310 				switch( mb.exec() )

  3311 				{

  3312 					case QMessageBox::Yes:

  3313 						// save

  3314 						break;;

  3315 					case QMessageBox::Cancel:

  3316 						// do nothing

  3317 						delete (fd);

  3318 						return;

  3319 						break;

  3320 				}

  3321 			}

  3322 			saveFloatImageInt (fio,fd->selectedFilter(),fn );

  3323 		}

  3324 		delete (fd);

  3325 	}

  3326 }

  3328 void MapEditor::setFrameType(const FrameType &t)	// FIXME missing saveState

  3329 {

  3330 	BranchObj *bo=xelection.getBranch();

  3331 	if (bo)

  3332 	{

  3333 		bo->setFrameType (t);

  3334 		mapCenter->reposition();

  3335 		bo->updateLink();

  3336 	}

  3337 }

  3339 void MapEditor::setFramePenColor(const QColor &c)	// FIXME missing saveState

  3340 {

  3341 	BranchObj *bo=xelection.getBranch();

  3342 	if (bo)

  3343 		bo->setFramePenColor (c);

  3344 }

  3346 void MapEditor::setFrameBrushColor(const QColor &c)	// FIXME missing saveState

  3347 {

  3348 	BranchObj *bo=xelection.getBranch();

  3349 	if (bo)

  3350 		bo->setFrameBrushColor (c);

  3351 }

  3353 void MapEditor::setIncludeImagesVer(bool b)

  3354 {

  3355 	BranchObj *bo=xelection.getBranch();

  3356 	if (bo)

  3357 	{

  3358 		QString u= b ? "false" : "true";

  3359 		QString r=!b ? "false" : "true";

  3361 		saveState(

  3362 			bo,

  3363 			QString("setIncludeImagesVertically (%1)").arg(u),

  3364 			bo,

  3365 			QString("setIncludeImagesVertically (%1)").arg(r),

  3366 			QString("Include images vertically in %1").arg(getName(bo))

  3367 		);

  3368 		bo->setIncludeImagesVer(b);

  3369 		mapCenter->reposition();

  3370 	}

  3371 }

  3373 void MapEditor::setIncludeImagesHor(bool b)

  3374 {

  3375 	BranchObj *bo=xelection.getBranch();

  3376 	if (bo)

  3377 	{

  3378 		QString u= b ? "false" : "true";

  3379 		QString r=!b ? "false" : "true";

  3381 		saveState(

  3382 			bo,

  3383 			QString("setIncludeImagesHorizontally (%1)").arg(u),

  3384 			bo,

  3385 			QString("setIncludeImagesHorizontally (%1)").arg(r),

  3386 			QString("Include images horizontally in %1").arg(getName(bo))

  3387 		);

  3388 		bo->setIncludeImagesHor(b);

  3389 		mapCenter->reposition();

  3390 	}

  3391 }

  3393 void MapEditor::setHideLinkUnselected (bool b)	// FIXME missing saveState

  3394 {

  3395 	LinkableMapObj *sel=xelection.single();

  3396 	if (sel &&

  3397 		(xelection.type() == Branch ||

  3398 		xelection.type() == MapCenter  ||

  3399 		xelection.type() == FloatImage ))

  3400 		sel->setHideLinkUnselected(b);

  3401 }

  3403 void MapEditor::importDirInt(BranchObj *dst, QDir d)	// FIXME missing saveState

  3404 {

  3405 	BranchObj *bo=xelection.getBranch();

  3406 	if (bo)

  3407 	{

  3408 		// Traverse directories

  3409 		d.setFilter( QDir::Dirs| QDir::Hidden | QDir::NoSymLinks );

  3410 		QFileInfoList list = d.entryInfoList();

  3411 		QFileInfo fi;

  3413 		for (int i = 0; i < list.size(); ++i)

  3414 		{

  3415 			fi=list.at(i);

  3416 			if (fi.fileName() != "." && fi.fileName() != ".." )

  3417 			{

  3418 				dst->addBranch();

  3419 				bo=dst->getLastBranch();

  3420 				bo->setHeading (fi.fileName() );

  3421 				bo->setColor (QColor("blue"));

  3422 				bo->toggleScroll();

  3423 				if ( !d.cd(fi.fileName()) )

  3424 					QMessageBox::critical (0,tr("Critical Import Error"),tr("Cannot find the directory %1").arg(fi.fileName()));

  3425 				else

  3426 				{

  3427 					// Recursively add subdirs

  3428 					importDirInt (bo,d);

  3429 					d.cdUp();

  3430 				}

  3431 			}

  3432 		}

  3433 		// Traverse files

  3434 		d.setFilter( QDir::Files| QDir::Hidden | QDir::NoSymLinks );

  3435 		list = d.entryInfoList();

  3437 		for (int i = 0; i < list.size(); ++i)

  3438 		{

  3439 			fi=list.at(i);

  3440 			dst->addBranch();

  3441 			bo=dst->getLastBranch();

  3442 			bo->setHeading (fi.fileName() );

  3443 			bo->setColor (QColor("black"));

  3444 			if (fi.fileName().right(4) == ".vym" )

  3445 				bo->setVymLink (fi.filePath());

  3446 		}

  3447 	}

  3448 }

  3450 void MapEditor::importDir()

  3451 {

  3452 	BranchObj *bo=xelection.getBranch();

  3453 	if (bo)

  3454 	{

  3455 		QStringList filters;

  3456 		filters <<"VYM map (*.vym)";

  3457 		QFileDialog *fd=new QFileDialog( this,vymName+ " - " +tr("Choose directory structure to import"));

  3458 		fd->setMode (QFileDialog::DirectoryOnly);

  3459 		fd->setFilters (filters);

  3460 		fd->setCaption(vymName+" - " +tr("Choose directory structure to import"));

  3461 		fd->show();

  3463 		QString fn;

  3464 		if ( fd->exec() == QDialog::Accepted )

  3465 		{

  3466 			importDirInt (bo,QDir(fd->selectedFile()) );

  3467 			mapCenter->reposition();

  3468 			scene()->update();

  3469 		}

  3470 	}

  3471 }

  3473 void MapEditor::followXLink(int i)

  3474 {

  3475 	BranchObj *bo=xelection.getBranch();

  3476 	if (bo)

  3477 	{

  3478 		bo=bo->XLinkTargetAt(i);

  3479 		if (bo)

  3480 		{

  3481 			xelection.select(bo);

  3482 			ensureSelectionVisible();

  3483 		}

  3484 	}

  3485 }

  3487 void MapEditor::editXLink(int i)	// FIXME missing saveState

  3488 {

  3489 	BranchObj *bo=xelection.getBranch();

  3490 	if (bo)

  3491 	{

  3492 		XLinkObj *xlo=bo->XLinkAt(i);

  3493 		if (xlo)

  3494 		{

  3495 			EditXLinkDialog dia;

  3496 			dia.setXLink (xlo);

  3497 			dia.setSelection(bo);

  3498 			if (dia.exec() == QDialog::Accepted)

  3499 			{

  3500 				if (dia.useSettingsGlobal() )

  3501 				{

  3502 					setMapDefXLinkColor (xlo->getColor() );

  3503 					setMapDefXLinkWidth (xlo->getWidth() );

  3504 				}

  3505 				if (dia.deleteXLink())

  3506 					bo->deleteXLinkAt(i);

  3507 			}

  3508 		}

  3509 	}

  3510 }

  3512 void MapEditor::testFunction()

  3513 {

  3514 	// This is the playground

  3517 /*

  3518 	WarningDialog dia;

  3519 	dia.showCancelButton (true);

  3520 	dia.setText("This is a longer \nWarning");

  3521 	dia.setCaption("Warning: Flux problem");

  3522 	dia.setShowAgainName("mapeditor/testDialog");

  3523 	if (dia.exec()==QDialog::Accepted)

  3524 		cout << "accepted!\n";

  3525 	else

  3526 		cout << "canceled!\n";

  3527 	return;

  3528 */

  3530 /* TODO Hide hidden stuff temporary, maybe add this as regular function somewhere

  3531 	if (hidemode==HideNone)

  3532 	{

  3533 		setHideTmpMode (HideExport);

  3534 		mapCenter->calcBBoxSizeWithChilds();

  3535 		QRectF totalBBox=mapCenter->getTotalBBox();

  3536 		QRectF mapRect=totalBBox;

  3537 		QCanvasRectangle *frame=NULL;

  3539 		cout << "  map has =("<<totalBBox.x()<<","<<totalBBox.y()<<","<<totalBBox.width()<<","<<totalBBox.height()<<")\n";

  3541 		mapRect.setRect (totalBBox.x(), totalBBox.y(),

  3542 			totalBBox.width(), totalBBox.height());

  3543 		frame=new QCanvasRectangle (mapRect,mapScene);

  3544 		frame->setBrush (QColor(white));

  3545 		frame->setPen (QColor(black));

  3546 		frame->setZValue(0);

  3547 		frame->show();

  3548 	}

  3549 	else

  3550 	{

  3551 		setHideTmpMode (HideNone);

  3552 	}

  3553 	cout <<"  hidemode="<<hidemode<<endl;

  3554 	*/

  3555 }

  3557 void MapEditor::contextMenuEvent ( QContextMenuEvent * e )

  3558 {

  3559 	// Lineedits are already closed by preceding

  3560 	// mouseEvent, we don't need to close here.

  3562     QPointF p = mapToScene(e->pos());

  3563     LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);

  3565     if (lmo)

  3566 	{	// MapObj was found

  3567 		if (xelection.single() != lmo)

  3568 		{

  3569 			// select the MapObj

  3570 			xelection.select(lmo);

  3571 		}

  3572 		// Context Menu

  3573 		if (xelection.getBranch() )

  3574 		{

  3575 			// Context Menu on branch or mapcenter

  3576 			updateActions();

  3577 			branchContextMenu->popup(e->globalPos() );

  3578 		} else

  3579 		{

  3580 			if (xelection.getFloatImage() )

  3581 			{

  3582 				// Context Menu on floatimage

  3583 				updateActions();

  3584 				floatimageContextMenu->popup(e->globalPos() );

  3585 			}

  3586 		}

  3587 	} else

  3588 	{ // No MapObj found, we are on the Canvas itself

  3589 		// Context Menu on scene

  3590 		updateActions();

  3591 		canvasContextMenu->popup(e->globalPos() );

  3592     }

  3593 	e->accept();

  3594 }

  3596 void MapEditor::keyPressEvent(QKeyEvent* e)

  3597 {

  3598 	if (e->modifiers() & Qt::ControlModifier)

  3599 	{

  3600 		switch (mainWindow->getModMode())

  3601 		{

  3602 			case ModModeColor:

  3603 				setCursor (PickColorCursor);

  3604 				break;

  3605 			case ModModeCopy:

  3606 				setCursor (CopyCursor);

  3607 				break;

  3608 			case ModModeXLink:

  3609 				setCursor (XLinkCursor);

  3610 				break;

  3611 			default :

  3612 				setCursor (Qt::ArrowCursor);

  3613 				break;

  3614 		}

  3615 	}

  3616 }

  3618 void MapEditor::keyReleaseEvent(QKeyEvent* e)

  3619 {

  3620 	if (!(e->modifiers() & Qt::ControlModifier))

  3621 		setCursor (Qt::ArrowCursor);

  3622 }

  3624 void MapEditor::mousePressEvent(QMouseEvent* e)

  3625 {

  3626 	// Ignore right clicks, these will go to context menus

  3627 	if (e->button() == Qt::RightButton )

  3628 	{

  3629 		e->ignore();

  3630 		return;

  3631 	}

  3633     QPointF p = mapToScene(e->pos());

  3634     LinkableMapObj* lmo=mapCenter->findMapObj(p, NULL);

  3636 	e->accept();

  3638 	//Take care of  system flags _or_ modifier modes

  3639 	//

  3640 	if (lmo && (typeid(*lmo)==typeid(BranchObj) ||

  3641 		typeid(*lmo)==typeid(MapCenterObj) ))

  3642 	{

  3643 		QString foname=((BranchObj*)lmo)->getSystemFlagName(p);

  3644 		if (!foname.isEmpty())

  3645 		{

  3646 			// systemFlag clicked

  3647 			selectInt (lmo);

  3648 			if (foname=="url")

  3649 			{

  3650 				if (e->state() & Qt::ControlModifier)

  3651 					mainWindow->editOpenURLTab();

  3652 				else

  3653 					mainWindow->editOpenURL();

  3654 			}

  3655 			else if (foname=="vymLink")

  3656 			{

  3657 				mainWindow->editOpenVymLink();

  3658 				// tabWidget may change, better return now

  3659 				// before segfaulting...

  3660 			} else if (foname=="note")

  3661 				mainWindow->windowToggleNoteEditor();

  3662 			else if (foname=="hideInExport")

  3663 				toggleHideExport();

  3664 			xelection.update();

  3665 			return;

  3666 		}

  3667 	}

  3669 	// No system flag clicked, take care of modmodes (CTRL-Click)

  3670 	if (e->state() & Qt::ControlModifier)

  3671 	{

  3672 		if (mainWindow->getModMode()==ModModeColor)

  3673 		{

  3674 				pickingColor=true;

  3675 				setCursor (PickColorCursor);

  3676 				return;

  3677 		}

  3678 		if (mainWindow->getModMode()==ModModeXLink)

  3679 		{

  3680 			BranchObj *bo_begin=NULL;

  3681 			if (lmo)

  3682 				bo_begin=(BranchObj*)(lmo);

  3683 			else

  3684 				if (xelection.getBranch() )

  3685 					bo_begin=xelection.getBranch();

  3686 			if (bo_begin)

  3687 			{

  3688 				drawingLink=true;

  3689 				linkingObj_src=bo_begin;

  3690 				tmpXLink=new XLinkObj (mapScene);

  3691 				tmpXLink->setBegin (bo_begin);

  3692 				tmpXLink->setEnd   (p);

  3693 				tmpXLink->setColor(defXLinkColor);

  3694 				tmpXLink->setWidth(defXLinkWidth);

  3695 				tmpXLink->updateXLink();

  3696 				tmpXLink->setVisibility (true);

  3697 				return;

  3698 			}

  3699 		}

  3700 	}	// End of modmodes

  3702     if (lmo)

  3703 	{

  3704 		// Select the clicked object

  3705 		selectInt (lmo);

  3707 		// Left Button	    Move Branches

  3708 		if (e->button() == Qt::LeftButton )

  3709 		{

  3710 			//movingObj_start.setX( p.x() - selection->x() );// TODO replaced selection->lmo here

  3711 			//movingObj_start.setY( p.y() - selection->y() );

  3712 			movingObj_start.setX( p.x() - lmo->x() );

  3713 			movingObj_start.setY( p.y() - lmo->y() );

  3714 			movingObj_orgPos.setX (lmo->x() );

  3715 			movingObj_orgPos.setY (lmo->y() );

  3716 			movingObj_orgRelPos=lmo->getRelPos();

  3718 			// If modMode==copy, then we want to "move" the _new_ object around

  3719 			// then we need the offset from p to the _old_ selection, because of tmp

  3720 			if (mainWindow->getModMode()==ModModeCopy &&

  3721 				e->state() & Qt::ControlModifier)

  3722 			{

  3723 				if (xelection.type()==Branch)

  3724 				{

  3725 					copyingObj=true;

  3726 					mapCenter->addBranch ((BranchObj*)xelection.single());

  3727 					unselect();

  3728 					xelection.select(mapCenter->getLastBranch());

  3729 					mapCenter->reposition();

  3730 				}

  3731 			}

  3733 			movingObj=xelection.single();

  3734 		} else

  3735 			// Middle Button    Toggle Scroll

  3736 			// (On Mac OS X this won't work, but we still have

  3737 			// a button in the toolbar)

  3738 			if (e->button() == Qt::MidButton )

  3739 				toggleScroll();

  3740 		updateActions();

  3741 		xelection.update();

  3742 	} else

  3743 	{ // No MapObj found, we are on the scene itself

  3744 		// Left Button	    move Pos of sceneView

  3745 		if (e->button() == Qt::LeftButton )

  3746 		{

  3747 			movingObj=NULL;	// move Content not Obj

  3748 			movingObj_start=e->globalPos();

  3749 			movingCont_start=QPointF (

  3750 				horizontalScrollBar()->value(),

  3751 				verticalScrollBar()->value());

  3752 			movingVec=QPointF(0,0);

  3753 			setCursor(HandOpenCursor);

  3754 		}

  3755     }

  3756 }

  3758 void MapEditor::mouseMoveEvent(QMouseEvent* e)

  3759 {

  3760     QPointF p = mapToScene(e->pos());

  3761 	LinkableMapObj *lmosel=xelection.single();

  3763     // Move the selected MapObj

  3764     if ( lmosel && movingObj)

  3765     {

  3766 		// reset cursor if we are moving and don't copy

  3767 		if (mainWindow->getModMode()!=ModModeCopy)

  3768 			setCursor (Qt::ArrowCursor);

  3770 		// To avoid jumping of the sceneView, only

  3771 		// ensureSelectionVisible, if not tmp linked

  3772 		if (!lmosel->hasParObjTmp())

  3773 			ensureSelectionVisible ();

  3775 		// Now move the selection, but add relative position

  3776 		// (movingObj_start) where selection was chosen with

  3777 		// mousepointer. (This avoids flickering resp. jumping

  3778 		// of selection back to absPos)

  3780 		// Check if we could link

  3781 		LinkableMapObj* lmo=mapCenter->findMapObj(p, lmosel);

  3784 		FloatObj *fio=xelection.getFloatImage();

  3785 		if (fio)

  3786 		{

  3787 			fio->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3788 			fio->setRelPos();

  3789 			fio->updateLink(); //no need for reposition, if we update link here

  3790 			xelection.update();

  3792 			// Relink float to new mapcenter or branch, if shift is pressed

  3793 			// Only relink, if selection really has a new parent

  3794 			if ( (e->modifiers()==Qt::ShiftModifier) && lmo &&

  3795 				( (typeid(*lmo)==typeid(BranchObj)) ||

  3796 				  (typeid(*lmo)==typeid(MapCenterObj)) ) &&

  3797 				( lmo != fio->getParObj())

  3798 				)

  3799 			{

  3800 				if (typeid(*fio) == typeid(FloatImageObj) &&

  3801 				( (typeid(*lmo)==typeid(BranchObj) ||

  3802 				  typeid(*lmo)==typeid(MapCenterObj)) ))

  3803 				{

  3805 					// Also save the move which was done so far

  3806 					QString pold=qpointfToString(movingObj_orgRelPos);

  3807 					QString pnow=qpointfToString(fio->getRelPos());

  3808 					saveState(

  3809 						fio,

  3810 						"moveRel "+pold,

  3811 						fio,

  3812 						"moveRel "+pnow,

  3813 						QString("Move %1 to relativ position %2").arg(getName(fio)).arg(pnow));

  3814 					fio->getParObj()->requestReposition();

  3815 					mapCenter->reposition();

  3817 					linkTo (lmo->getSelectString());

  3818 					//movingObj=lmosel;

  3819 					//movingObj_orgRelPos=lmosel->getRelPos();

  3821 					mapCenter->reposition();

  3822 				}

  3823 			}

  3824 		} else

  3825 		{	// selection != a FloatObj

  3826 			if (lmosel->getDepth()==0)

  3827 			{

  3828 				// Move MapCenter

  3829 				if (e->buttons()== Qt::LeftButton && e->modifiers()==Qt::ShiftModifier)

  3830 					mapCenter->moveAll(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3831 				else

  3832 					mapCenter->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3833 				mapCenter->updateRelPositions();

  3834 			} else

  3835 			{

  3836 				if (lmosel->getDepth()==1)

  3837 				{

  3838 					// Move mainbranch

  3839 					lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );

  3840 					lmosel->setRelPos();

  3841 				} else

  3842 				{

  3843 					// Move ordinary branch

  3844 					if (lmosel->getOrientation() == OrientLeftOfCenter)

  3845 						// Add width of bbox here, otherwise alignRelTo will cause jumping around

  3846 						lmosel->move(p.x() -movingObj_start.x()+lmosel->getBBox().width(),

  3847 							p.y()-movingObj_start.y() +lmosel->getTopPad() );

  3848 					else

  3849 						lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() -lmosel->getTopPad());

  3850 				}

  3852 				// Maybe we can relink temporary?

  3853 				if (lmo && (lmo!=lmosel) && xelection.getBranch() &&

  3854 					 (typeid(*lmo)==typeid(BranchObj) ||

  3855 					  typeid(*lmo)==typeid(MapCenterObj)) )

  3857 				{

  3858 					if (e->modifiers()==Qt::ControlModifier)

  3859 					{

  3860 						// Special case: CTRL to link below lmo

  3861 						lmosel->setParObjTmp (lmo,p,+1);

  3862 					}

  3863 					else if (e->modifiers()==Qt::ShiftModifier)

  3864 						lmosel->setParObjTmp (lmo,p,-1);

  3865 					else

  3866 						lmosel->setParObjTmp (lmo,p,0);

  3867 				} else

  3868 				{

  3869 					lmosel->unsetParObjTmp();

  3870 				}

  3871 				// reposition subbranch

  3872 				lmosel->reposition();

  3873 			} // depth>0

  3875 			xelection.update();

  3876 		} // no FloatImageObj

  3878 		scene()->update();

  3879 		return;

  3880 	} // selection && moving_obj

  3882 	// Draw a link from one branch to another

  3883 	if (drawingLink)

  3884 	{

  3885 		 tmpXLink->setEnd (p);

  3886 		 tmpXLink->updateXLink();

  3887 	}

  3889     // Move sceneView

  3890     if (!movingObj && !pickingColor &&!drawingLink && e->buttons() == Qt::LeftButton )

  3891 	{

  3892 		QPointF p=e->globalPos();

  3893 		movingVec.setX(-p.x() + movingObj_start.x() );

  3894 		movingVec.setY(-p.y() + movingObj_start.y() );

  3895 		horizontalScrollBar()->setSliderPosition((int)( movingCont_start.x()+movingVec.x() ));

  3896 		verticalScrollBar()->setSliderPosition((int)( movingCont_start.y()+movingVec.y() ) );

  3897     }

  3898 }

  3901 void MapEditor::mouseReleaseEvent(QMouseEvent* e)

  3902 {

  3903     QPointF p = mapToScene(e->pos());

  3904 	LinkableMapObj *dst;

  3905 	LinkableMapObj *lmosel=xelection.single();

  3906 	// Have we been picking color?

  3907 	if (pickingColor)

  3908 	{

  3909 		pickingColor=false;

  3910 		setCursor (Qt::ArrowCursor);

  3911 		// Check if we are over another branch

  3912 		dst=mapCenter->findMapObj(p, NULL);

  3913 		if (dst && lmosel)

  3914 		{

  3915 			if (e->state() & Qt::ShiftModifier)

  3916 				colorBranch (((BranchObj*)(dst))->getColor());

  3917 			else

  3918 				colorSubtree (((BranchObj*)(dst))->getColor());

  3919 		}

  3920 		return;

  3921 	}

  3923 	// Have we been drawing a link?

  3924 	if (drawingLink)

  3925 	{

  3926 		drawingLink=false;

  3927 		// Check if we are over another branch

  3928 		dst=mapCenter->findMapObj(p, NULL);

  3929 		if (dst && lmosel)

  3930 		{

  3931 			tmpXLink->setEnd ( ((BranchObj*)(dst)) );

  3932 			tmpXLink->updateXLink();

  3933 			tmpXLink->activate();

  3934 			//saveStateComplete(QString("Activate xLink from %1 to %2").arg(getName(tmpXLink->getBegin())).arg(getName(tmpXLink->getEnd())) );	//FIXME undoCommand

  3935 		} else

  3936 		{

  3937 			delete(tmpXLink);

  3938 			tmpXLink=NULL;

  3939 		}

  3940 		return;

  3941 	}

  3943     // Have we been moving something?

  3944     if ( lmosel && movingObj )

  3945     {

  3946 		FloatImageObj *fo=xelection.getFloatImage();

  3947 		if(fo)

  3948 		{

  3949 			// Moved FloatObj. Maybe we need to reposition

  3950 		    QString pold=qpointfToString(movingObj_orgRelPos);

  3951 		    QString pnow=qpointfToString(fo->getRelPos());

  3952 			saveState(

  3953 				fo,

  3954 				"moveRel "+pold,

  3955 				fo,

  3956 				"moveRel "+pnow,

  3957 				QString("Move %1 to relativ position %2").arg(getName(fo)).arg(pnow));

  3959 			fo->getParObj()->requestReposition();

  3960 			mapCenter->reposition();

  3961 		}

  3963 		// Check if we are over another branch, but ignore

  3964 		// any found LMOs, which are FloatObjs

  3965 		dst=mapCenter->findMapObj(mapToScene(e->pos() ), lmosel);

  3967 		if (dst && (typeid(*dst)!=typeid(BranchObj) && typeid(*dst)!=typeid(MapCenterObj)))

  3968 			dst=NULL;

  3970 		if (xelection.type() == MapCenter )

  3971 		{	// FIXME The MapCenter was moved, no savestate yet

  3972 		}

  3974 		if (xelection.type() == Branch )

  3975 		{	// A branch was moved

  3977 			// save the position in case we link to mapcenter

  3978 			QPointF savePos=QPointF (lmosel->getAbsPos()  );

  3980 			// Reset the temporary drawn link to the original one

  3981 			lmosel->unsetParObjTmp();

  3983 			// For Redo we may need to save original selection

  3984 			QString preSelStr=lmosel->getSelectString();

  3986 			copyingObj=false;

  3987 			if (dst )

  3988 			{

  3989 				BranchObj* bsel=xelection.getBranch();

  3990 				BranchObj* bdst=(BranchObj*)dst;

  3992 				QString preParStr=(bsel->getParObj())->getSelectString();

  3993 				QString preNum=QString::number (bsel->getNum(),10);

  3994 				QString preDstParStr;

  3996 				if (e->state() & Qt::ShiftModifier && dst->getParObj())

  3997 				{	// Link above dst

  3998 					preDstParStr=dst->getParObj()->getSelectString();

  3999 					bsel->linkTo ( (BranchObj*)(bdst->getParObj()), bdst->getNum());

  4000 				} else

  4001 				if (e->state() & Qt::ControlModifier && dst->getParObj())

  4002 				{

  4003 					// Link below dst

  4004 					preDstParStr=dst->getParObj()->getSelectString();

  4005 					bsel->linkTo ( (BranchObj*)(bdst->getParObj()), bdst->getNum()+1);

  4006 				} else

  4007 				{	// Append to dst

  4008 					preDstParStr=dst->getSelectString();

  4009 					bsel->linkTo (bdst,-1);

  4010 					if (dst->getDepth()==0) bsel->move (savePos);

  4011 				}

  4012 				QString postSelStr=lmosel->getSelectString();

  4013 				QString postNum=QString::number (bsel->getNum(),10);

  4015 				QString undoCom="linkTo (\""+

  4016 					preParStr+ "\"," + preNum  +"," +

  4017 					QString ("%1,%2").arg(movingObj_orgPos.x()).arg(movingObj_orgPos.y())+ ")";

  4019 				QString redoCom="linkTo (\""+

  4020 					preDstParStr + "\"," + postNum + "," +

  4021 					QString ("%1,%2").arg(savePos.x()).arg(savePos.y())+ ")";

  4023 				saveState (

  4024 					postSelStr,undoCom,

  4025 					preSelStr, redoCom,

  4026 					QString("Relink %1 to %2").arg(getName(bsel)).arg(getName(dst)) );

  4027 			} else

  4028 				if (lmosel->getDepth()==1)

  4029 				{

  4030 					// The select string might be different _after_ moving around.

  4031 					// Therefor reposition and then use string of old selection, too

  4032 					mapCenter->reposition();

  4034 					QString ps=qpointfToString ( lmosel->getRelPos() );

  4035 					saveState(

  4036 						lmosel->getSelectString(), "moveRel "+qpointfToString(movingObj_orgRelPos),

  4037 						preSelStr, "moveRel "+ps,

  4038 						QString("Move %1 to relative position %2").arg(getName(lmosel)).arg(ps));

  4040 				}

  4041 			// Draw the original link, before selection was moved around

  4042 			mapCenter->reposition();

  4043 		}

  4044 		xelection.update();

  4045 		// Finally resize scene, if needed

  4046 		scene()->update();

  4047 		movingObj=NULL;

  4049 		// Just make sure, that actions are still ok,e.g. the move branch up/down buttons...

  4050 		updateActions();

  4051 	} else

  4052 		// maybe we moved View: set old cursor

  4053 		setCursor (Qt::ArrowCursor);

  4055 }

  4057 void MapEditor::mouseDoubleClickEvent(QMouseEvent* e)

  4058 {

  4059 	if (e->button() == Qt::LeftButton )

  4060 	{

  4061 		QPointF p = mapToScene(e->pos());

  4062 		LinkableMapObj *lmo=mapCenter->findMapObj(p, NULL);

  4063 		if (lmo) {	// MapObj was found

  4064 			// First select the MapObj than edit heading

  4065 			xelection.select(lmo);

  4066 			mainWindow->editHeading();

  4067 		}

  4068 	}

  4069 }

  4071 void MapEditor::resizeEvent (QResizeEvent* e)

  4072 {

  4073 	QGraphicsView::resizeEvent( e );

  4074 }

  4076 void MapEditor::dragEnterEvent(QDragEnterEvent *event)

  4077 {

  4078 	//for (unsigned int i=0;event->format(i);i++) // Debug mime type

  4079 	//	cerr << event->format(i) << endl;

  4081 	if (event->mimeData()->hasImage())

  4082 		event->acceptProposedAction();

  4083 	else

  4084 		if (event->mimeData()->hasUrls())

  4085 			event->acceptProposedAction();

  4086 }

  4088 void MapEditor::dragMoveEvent(QDragMoveEvent *event)

  4089 {

  4090 }

  4092 void MapEditor::dragLeaveEvent(QDragLeaveEvent *event)

  4093 {

  4094 	event->accept();

  4095 }

  4097 void MapEditor::dropEvent(QDropEvent *event)

  4098 {

  4099 	BranchObj *sel=xelection.getBranch();

  4100 	if (sel)

  4101 	{

  4102 		QList <QUrl> uris;

  4103 		if (event->mimeData()->hasImage())

  4104 		{

  4105 			 QVariant imageData = event->mimeData()->imageData();

  4106 			 addFloatImageInt (qvariant_cast<QPixmap>(imageData));

  4107 		} else

  4108 		if (event->mimeData()->hasUrls())

  4109 			uris=event->mimeData()->urls();

  4111 		if (uris.count()>0)

  4112 		{

  4113 			QStringList files;

  4114 			QString s;

  4115 			QString heading;

  4116 			BranchObj *bo;

  4117 			for (int i=0; i<uris.count();i++)

  4118 			{

  4119 				// Workaround to avoid adding empty branches

  4120 				if (!uris.at(i).toString().isEmpty())

  4121 				{

  4122 					bo=sel->addBranch();

  4123 					if (bo)

  4124 					{

  4125 						s=uris.at(i).toLocalFile();

  4126 						if (!s.isEmpty())

  4127 						{

  4128 						   QString file = QDir::convertSeparators(s);

  4129 						   heading = QFileInfo(file).baseName();

  4130 						   files.append(file);

  4131 						   if (file.endsWith(".vym", false))

  4132 							   bo->setVymLink(file);

  4133 						   else

  4134 							   bo->setURL(uris.at(i).toString());

  4135 					   } else

  4136 					   {

  4137 						   bo->setURL(uris.at(i).toString());

  4138 					   }

  4140 					   if (!heading.isEmpty())

  4141 						   bo->setHeading(heading);

  4142 					   else

  4143 						   bo->setHeading(uris.at(i).toString());

  4144 					}

  4145 				}

  4146 			}

  4147 			mapCenter->reposition();

  4148 		}

  4149 	}

  4150 	event->acceptProposedAction();

  4151 }

  4153 /*

  4154 void MapEditor::contentsDropEvent(QDropEvent *event)

  4155 {

  4157 		} else if (event->provides("application/x-moz-file-promise-url") &&

  4158 			 event->provides("application/x-moz-nativeimage"))

  4159 		{

  4160 			// Contains url to the img src in unicode16

  4161 			QByteArray d = event->encodedData("application/x-moz-file-promise-url");

  4162 			QString url = QString((const QChar*)d.data(),d.size()/2);

  4163 			fetchImage(url);

  4164 			event->accept();

  4165 			update=true;

  4166 		} else if (event->provides ("text/uri-list"))

  4167 		{	// Uris provided e.g. by konqueror

  4168 			Q3UriDrag::decode (event,uris);

  4169 		} else if (event->provides ("_NETSCAPE_URL"))

  4170 		{	// Uris provided by Mozilla

  4171 		  QStringList l = QStringList::split("\n", event->encodedData("_NETSCAPE_URL"));

  4172 		  uris.append(l[0]);

  4173 		  heading = l[1];

  4174 		} else if (event->provides("text/html")) {

  4176 		  // Handels text mime types

  4177 		  // Look like firefox allways handle text as unicode16 (2 bytes per char.)

  4178 		  QByteArray d = event->encodedData("text/html");

  4179 		  QString text;

  4180 		  if (isUnicode16(d))

  4181 		    text = QString((const QChar*)d.data(),d.size()/2);

  4182 		  else

  4183 		    text = QString(d);

  4185 		  textEditor->setText(text);

  4187 		  event->accept();

  4188 		  update=true;

  4189 		} else if (event->provides("text/plain")) {

  4190 		  QByteArray d = event->encodedData("text/plain");

  4191 		  QString text;

  4192 		  if (isUnicode16(d))

  4193 		    text = QString((const QChar*)d.data(),d.size()/2);

  4194 		  else

  4195 		    text = QString(d);

  4197 		  textEditor->setText(text);

  4199 		  event->accept();

  4200 		  update= true;

  4201 		}

  4203 		*/

  4207 bool isUnicode16(const QByteArray &d)

  4208 {

  4209   // TODO: make more precise check for unicode 16.

  4210   // Guess unicode16 if any of second bytes are zero

  4211   unsigned int length = max(0,d.size()-2)/2;

  4212   for (unsigned int i = 0; i<length ; i++)

  4213     if (d.at(i*2+1)==0) return true;

  4214   return false;

  4215 }

  4217 void MapEditor::addFloatImageInt (const QPixmap &img)

  4218 {

  4219 	BranchObj *bo=xelection.getBranch();

  4220 	if (bo)

  4221   {

  4222     //FIXME XXX saveStateChangingPart(selection,QString("Add floatimage to %1").arg(getName(bo)));

  4223     //QString fn=fd->selectedFile();

  4224     //lastImageDir=fn.left(fn.findRev ("/"));

  4225 	FloatImageObj *fio=bo->addFloatImage();

  4226     fio->load(img);

  4227     fio->setOriginalFilename("Image added by Drag and Drop");

  4228     mapCenter->reposition();

  4229     scene()->update();

  4230   }

  4231 }

  4233 /*

  4235 void MapEditor::imageDataFetched(const QByteArray &a, Q3NetworkOperation * / *nop* /)

  4236 {

  4237   if (!imageBuffer) imageBuffer = new QBuffer();

  4238   if (!imageBuffer->isOpen()) {

  4239     imageBuffer->open(QIODevice::WriteOnly | QIODevice::Append);

  4240   }

  4241   imageBuffer->at(imageBuffer->at()+imageBuffer->writeBlock(a));

  4242 }

  4245 void MapEditor::imageDataFinished(Q3NetworkOperation *nop)

  4246 {

  4247 	if (nop->state()==Q3NetworkProtocol::StDone) {

  4248 		QPixmap img(imageBuffer->buffer());

  4249 		addFloatImageInt (img);

  4250 	}

  4252 	if (imageBuffer) {

  4253 		imageBuffer->close();

  4254 		if (imageBuffer) {

  4255 			imageBuffer->close();

  4256 			delete imageBuffer;

  4257 			imageBuffer = 0;

  4258 		}

  4259 	}

  4260 }

  4262 void MapEditor::fetchImage(const QString &url)

  4263 {

  4264   if (urlOperator) {

  4265     urlOperator->stop();

  4266     disconnect(urlOperator);

  4267     delete urlOperator;

  4268   }

  4270   urlOperator = new Q3UrlOperator(url);

  4271   connect(urlOperator, SIGNAL(finished(Q3NetworkOperation *)),

  4272 	  this, SLOT(imageDataFinished(Q3NetworkOperation*)));

  4274   connect(urlOperator, SIGNAL(data(const QByteArray &, Q3NetworkOperation *)),

  4275 	  this, SLOT(imageDataFetched(const QByteArray &, Q3NetworkOperation *)));

  4276   urlOperator->get();

  4277 }

  4278 */

author	insilmaril
	Sat, 31 Mar 2007 09:28:27 +0000
changeset 443	0a4b622d5dc3
parent 442	dfbc371b7280
child 445	0796c5592f00
permissions	-rw-r--r--