insilmaril@0: #include "mapeditor.h"
insilmaril@0: 
insilmaril@0: #include <iostream>
insilmaril@95: #include <cstdlib>
insilmaril@0: #include <typeinfo>
insilmaril@0: 
insilmaril@720: #include <QObject>
insilmaril@720: 
insilmaril@750: #include "branchitem.h"
insilmaril@792: #include "geometry.h"
insilmaril@175: #include "mainwindow.h"
insilmaril@175: #include "misc.h"
insilmaril@314: #include "warningdialog.h"
insilmaril@790: #include "xlinkitem.h"
insilmaril@0: 
insilmaril@0: 
insilmaril@0: extern int statusbarTime;
insilmaril@0: extern Main *mainWindow;
insilmaril@164: extern QString tmpVymDir;
insilmaril@166: extern QString clipboardDir;
insilmaril@491: extern QString clipboardFile;
insilmaril@166: extern bool clipboardEmpty;
insilmaril@473: extern bool debug;
insilmaril@0: 
insilmaril@366: extern QMenu* branchContextMenu;
insilmaril@366: extern QMenu* branchAddContextMenu;
insilmaril@366: extern QMenu* branchRemoveContextMenu;
insilmaril@366: extern QMenu* branchLinksContextMenu;
insilmaril@366: extern QMenu* branchXLinksContextMenuEdit;
insilmaril@366: extern QMenu* branchXLinksContextMenuFollow;
insilmaril@366: extern QMenu* floatimageContextMenu;
insilmaril@366: extern QMenu* canvasContextMenu;
insilmaril@366: 
insilmaril@0: extern Settings settings;
insilmaril@269: extern QString iconPath;
insilmaril@0: 
insilmaril@0: ///////////////////////////////////////////////////////////////////////
insilmaril@0: ///////////////////////////////////////////////////////////////////////
insilmaril@720: MapEditor::MapEditor( VymModel *vm) 
insilmaril@0: {
insilmaril@0: 	//cout << "Constructor ME "<<this<<endl;
insilmaril@720: 	mapScene= new QGraphicsScene(NULL);
insilmaril@408: 	mapScene->setBackgroundBrush (QBrush(Qt::white, Qt::SolidPattern));
insilmaril@408: 
insilmaril@767: 	zoomFactor=zoomFactorTarget=1;
insilmaril@767: 
insilmaril@720: 	model=vm;
insilmaril@645: 	model->setScene (mapScene);
insilmaril@720: 	model->registerEditor(this);
insilmaril@727: 	model->makeDefault();	// No changes in model so far
insilmaril@408: 
insilmaril@408:     setScene (mapScene);
insilmaril@0: 
insilmaril@0:     printer=NULL;
insilmaril@0: 
insilmaril@366: 	// Create bitmap cursors, platform dependant
insilmaril@404: 	HandOpenCursor=QCursor (QPixmap(iconPath+"cursorhandopen.png"),1,1);		
insilmaril@404: 	PickColorCursor=QCursor ( QPixmap(iconPath+"cursorcolorpicker.png"), 5,27 ); 
insilmaril@404: 	CopyCursor=QCursor ( QPixmap(iconPath+"cursorcopy.png"), 1,1 ); 
insilmaril@404: 	XLinkCursor=QCursor ( QPixmap(iconPath+"cursorxlink.png"), 1,7 ); 
insilmaril@398: 
insilmaril@769: 	//setFocusPolicy (Qt::StrongFocus);	//FIXME-3
insilmaril@0: 
insilmaril@0: 	pickingColor=false;
insilmaril@91: 	drawingLink=false;
insilmaril@93: 	copyingObj=false;
insilmaril@798: 	objectMoved=false;
insilmaril@0: 
insilmaril@0:     editingBO=NULL;
insilmaril@0:     movingObj=NULL;
insilmaril@0: 
insilmaril@0: 	printFrame=true;
insilmaril@0: 	printFooter=true;
insilmaril@0: 
insilmaril@417: 	setAcceptDrops (true);	
insilmaril@0: 
insilmaril@746: 	//model->reposition();	//FIXME-3 really still needed?
insilmaril@381: 
insilmaril@531: 
insilmaril@769: 	// Shortcuts and actions
insilmaril@769: 	QAction *a;
insilmaril@769:     a = new QAction("Select upper branch", this);
insilmaril@769: 	a->setShortcut (Qt::Key_Up );
insilmaril@769: 	a->setShortcutContext (Qt::WidgetShortcut);
insilmaril@769: 	addAction (a);
insilmaril@769:     connect( a, SIGNAL( triggered() ), this, SLOT( cursorUp() ) );
insilmaril@769: 
insilmaril@769:     a = new QAction( "Select lower branch",this);
insilmaril@769: 	a->setShortcut ( Qt::Key_Down );
insilmaril@769: 	a->setShortcutContext (Qt::WidgetShortcut);
insilmaril@769: 	addAction (a);
insilmaril@769:     connect( a, SIGNAL( triggered() ), this, SLOT( cursorDown() ) );
insilmaril@769: 
insilmaril@769:     a = new QAction( "Select left branch", this);
insilmaril@769: 	a->setShortcut (Qt::Key_Left );
insilmaril@769: //	a->setShortcutContext (Qt::WindowShortcut);
insilmaril@769: 	a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
insilmaril@769: 	addAction (a);
insilmaril@769:     connect( a, SIGNAL( triggered() ), this, SLOT( cursorLeft() ) );
insilmaril@769: 
insilmaril@769:     a = new QAction( "Select child branch", this);
insilmaril@769: 	a->setShortcut (Qt::Key_Right);
insilmaril@769: 	a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
insilmaril@769: 	addAction (a);
insilmaril@769:     connect( a, SIGNAL( triggered() ), this, SLOT( cursorRight() ) );
insilmaril@769: 
insilmaril@769:     a = new QAction(  "Select first branch", this);
insilmaril@769: 	a->setShortcut (Qt::Key_Home );
insilmaril@769: 	a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
insilmaril@769: 	addAction (a);
insilmaril@769:     connect( a, SIGNAL( triggered() ), this, SLOT( cursorFirst() ) );
insilmaril@769: 
insilmaril@769:     a = new QAction( "Select last branch",this);
insilmaril@769: 	a->setShortcut ( Qt::Key_End );
insilmaril@769: 	a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
insilmaril@769: 	addAction (a);
insilmaril@769:     connect( a, SIGNAL( triggered() ), this, SLOT( cursorLast() ) );
insilmaril@769: 
insilmaril@720: 	// Action to embed LineEdit for heading in Scene
insilmaril@720: 	editingHeading=false;
insilmaril@720: 	lineEdit=new QLineEdit;
insilmaril@720: 	lineEdit->hide();
insilmaril@720: 	QGraphicsProxyWidget *pw=scene()->addWidget (lineEdit);
insilmaril@772: 	pw->setZValue (Z_LINEEDIT);
insilmaril@676: 
insilmaril@769: 	a = new QAction( tr( "Edit heading","MapEditor" ), this);
insilmaril@720: 	a->setShortcut ( Qt::Key_Return );					//Edit heading
insilmaril@720: 	addAction (a);
insilmaril@720:     connect( a, SIGNAL( triggered() ), this, SLOT( editHeading() ) );
insilmaril@720: 	a = new QAction( tr( "Edit heading","MapEditor" ), this);
insilmaril@720: 	a->setShortcut ( Qt::Key_Enter);					//Edit heading
insilmaril@720: 	addAction (a);
insilmaril@720:     connect( a, SIGNAL( triggered() ), this, SLOT( editHeading() ) );
insilmaril@628: 
insilmaril@728: 	// Selections
insilmaril@728: 	selectionColor =QColor (255,255,0);
insilmaril@728: 	
insilmaril@728: 
insilmaril@746: 	// Attributes	//FIXME-2 testing only...
insilmaril@638: 	QString k;
insilmaril@638: 	AttributeDef *ad;
insilmaril@628: 	attrTable= new AttributeTable();
insilmaril@638: 	k="A - StringList";
insilmaril@638: 	ad=attrTable->addKey (k,StringList);
insilmaril@638: 	if (ad)
insilmaril@638: 	{
insilmaril@638: 		QStringList sl;
insilmaril@638: 		sl <<"val 1"<<"val 2"<< "val 3";
insilmaril@638: 		ad->setValue (QVariant (sl));
insilmaril@638: 	}
insilmaril@638: 	//attrTable->addValue ("Key A","P 1");
insilmaril@638: 	//attrTable->addValue ("Key A","P 2");
insilmaril@638: 	//attrTable->addValue ("Key A","P 3");
insilmaril@638: 	//attrTable->addValue ("Key A","P 4");
insilmaril@638: 	k="B - FreeString";
insilmaril@638: 	ad=attrTable->addKey (k,FreeString);
insilmaril@638: 	if (ad)
insilmaril@638: 	{
insilmaril@638: 		//attrTable->addValue ("Key B","w1");
insilmaril@638: 		//attrTable->addValue ("Key B","w2");
insilmaril@638: 	}
insilmaril@638: 	k="C - UniqueString";
insilmaril@638: 	ad=attrTable->addKey (k,UniqueString);
insilmaril@638: 	if (ad)
insilmaril@638: 	{
insilmaril@638: 	//attrTable->addKey ("Key Prio");
insilmaril@638: 	//attrTable->addValue ("Key Prio","Prio 1");
insilmaril@638: 	//attrTable->addValue ("Key Prio","Prio 2");
insilmaril@638: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@0: MapEditor::~MapEditor()
insilmaril@0: {
insilmaril@746: 	//cout <<"Destructor MapEditor for "<<model->getMapName().toStdString()<<endl;
insilmaril@720: 	model->unregisterEditor(this);
insilmaril@0: }
insilmaril@0: 
insilmaril@645: VymModel* MapEditor::getModel()
insilmaril@0: {
insilmaril@645:     return model;
insilmaril@0: }
insilmaril@0: 
insilmaril@408: QGraphicsScene * MapEditor::getScene()
insilmaril@0: {
insilmaril@408:     return mapScene;
insilmaril@0: }
insilmaril@0: 
insilmaril@802: void MapEditor::scrollTo (const QModelIndex &index)	
insilmaril@772: {
insilmaril@772: 	if (index.isValid())
insilmaril@772: 	{
insilmaril@776: 		LinkableMapObj* lmo=NULL;
insilmaril@776: 		TreeItem *ti= static_cast<TreeItem*>(index.internalPointer());
insilmaril@776: 		if (ti->getType()==TreeItem::Image ||ti->isBranchLikeType() )
insilmaril@779: 			lmo=((MapItem*)ti)->getLMO();
insilmaril@798: 		if (lmo) 
insilmaril@798: 		{
insilmaril@798: 			QRectF r=lmo->getBBox();
insilmaril@802: 			if (debug) cout << "ME::scrollTo "<<ti->getHeadingStd()<<" bbox="<<r<<endl;
insilmaril@802: 			setScrollBarPosTarget (r);
insilmaril@798: 		}	
insilmaril@772: 	}
insilmaril@772: }
insilmaril@772: 
insilmaril@767: void MapEditor::setScrollBarPosTarget (const QRectF &rect)
insilmaril@767: {
insilmaril@767: 	// Code copied from Qt sources
insilmaril@767: 	int xmargin=50;
insilmaril@767: 	int ymargin=50;
insilmaril@767: 
insilmaril@767:     qreal width = viewport()->width();
insilmaril@767:     qreal height = viewport()->height();
insilmaril@767:     QRectF viewRect = matrix().mapRect(rect);
insilmaril@767: 
insilmaril@767:     qreal left = horizontalScrollBar()->value();
insilmaril@767:     qreal right = left + width;
insilmaril@767:     qreal top = verticalScrollBar()->value();
insilmaril@767:     qreal bottom = top + height;
insilmaril@767: 
insilmaril@802: 	scrollBarPosTarget=getScrollBarPos();
insilmaril@802: 
insilmaril@767:     if (viewRect.left() <= left + xmargin) {
insilmaril@767:         // need to scroll from the left
insilmaril@767:   //      if (!d->leftIndent)
insilmaril@767:             scrollBarPosTarget.setX(int(viewRect.left() - xmargin - 0.5));
insilmaril@767:     }
insilmaril@767:     if (viewRect.right() >= right - xmargin) {
insilmaril@767:         // need to scroll from the right
insilmaril@767: //        if (!d->leftIndent)
insilmaril@767:             scrollBarPosTarget.setX(int(viewRect.right() - width + xmargin + 0.5));
insilmaril@767:     }
insilmaril@767:     if (viewRect.top() <= top + ymargin) {
insilmaril@767:         // need to scroll from the top
insilmaril@767:    //     if (!d->topIndent)
insilmaril@767:             scrollBarPosTarget.setY(int(viewRect.top() - ymargin - 0.5));
insilmaril@767:     }
insilmaril@767:     if (viewRect.bottom() >= bottom - ymargin) {
insilmaril@767:         // need to scroll from the bottom
insilmaril@767: //        if (!d->topIndent)
insilmaril@767:             scrollBarPosTarget.setY(int(viewRect.bottom() - height + ymargin + 0.5));
insilmaril@767:     }
insilmaril@767: 
insilmaril@802: 	if (scrollBarPosTarget==getScrollBarPos()) return;
insilmaril@802: 
insilmaril@767: 	if (scrollBarPosAnimation.state()==QtAbstractAnimation::Running)
insilmaril@767: 		scrollBarPosAnimation.stop();
insilmaril@802: 	
insilmaril@802: 	if (settings.value ("/animation/use/",true).toBool() )
insilmaril@802: 	{
insilmaril@802: 		scrollBarPosAnimation.setTargetObject (this);
insilmaril@802: 		scrollBarPosAnimation.setPropertyName ("scrollBarPos");
insilmaril@802: 		scrollBarPosAnimation.setDuration(1000);
insilmaril@802: 		scrollBarPosAnimation.setEasingCurve ( QtEasingCurve::OutQuint);
insilmaril@802: 		scrollBarPosAnimation.setStartValue(
insilmaril@802: 			QPointF (horizontalScrollBar()->value() ,
insilmaril@802: 					 verticalScrollBar()->value() ) );
insilmaril@802: 		scrollBarPosAnimation.setEndValue(scrollBarPosTarget);
insilmaril@802: 		scrollBarPosAnimation.start();
insilmaril@802: 	} else
insilmaril@802: 		setScrollBarPos (scrollBarPosTarget);
insilmaril@767: }
insilmaril@767: 
insilmaril@767: QPointF MapEditor::getScrollBarPosTarget()
insilmaril@767: {
insilmaril@767:     return scrollBarPosTarget;
insilmaril@767: }
insilmaril@767: 
insilmaril@767: 
insilmaril@767: void MapEditor::setScrollBarPos(const QPointF &p)
insilmaril@767: {
insilmaril@767:     scrollBarPos=p;
insilmaril@767: 	horizontalScrollBar()->setValue(int(p.x()));
insilmaril@767: 	verticalScrollBar()->setValue(int(p.y()));
insilmaril@767: }
insilmaril@767: 
insilmaril@767: QPointF MapEditor::getScrollBarPos()
insilmaril@767: {
insilmaril@802: 	return QPointF (horizontalScrollBar()->value(),verticalScrollBar()->value());
insilmaril@802:     //return scrollBarPos;
insilmaril@767: }
insilmaril@767: 
insilmaril@767: void MapEditor::setZoomFactorTarget (const qreal &zft)
insilmaril@767: {
insilmaril@767: 	zoomFactorTarget=zft;
insilmaril@767: 	if (zoomAnimation.state()==QtAbstractAnimation::Running)
insilmaril@767: 		zoomAnimation.stop();
insilmaril@802: 	if (settings.value ("/animation/use/",true).toBool() )
insilmaril@802: 	{
insilmaril@802: 		//zoomAnimation=QtPropertyAnimation(this, "zoomFactor");
insilmaril@802: 		zoomAnimation.setTargetObject (this);
insilmaril@802: 		zoomAnimation.setPropertyName ("zoomFactor");
insilmaril@802: 		zoomAnimation.setDuration(1000);
insilmaril@802: 		zoomAnimation.setEasingCurve ( QtEasingCurve::OutQuint);
insilmaril@802: 		zoomAnimation.setStartValue(zoomFactor);
insilmaril@802: 		zoomAnimation.setEndValue(zft);
insilmaril@802: 		zoomAnimation.start();
insilmaril@802: 	} else
insilmaril@802: 		setZoomFactor (zft);
insilmaril@767: }
insilmaril@767: 
insilmaril@767: qreal MapEditor::getZoomFactorTarget()
insilmaril@767: {
insilmaril@767:     return zoomFactorTarget;
insilmaril@767: }
insilmaril@767: 
insilmaril@767: 
insilmaril@767: void MapEditor::setZoomFactor(const qreal &zf)
insilmaril@767: {
insilmaril@767:     zoomFactor=zf;
insilmaril@767: 	setMatrix (QMatrix(zf, 0, 0, zf, 0, 0),false );
insilmaril@767: }
insilmaril@767: 
insilmaril@767: qreal MapEditor::getZoomFactor()
insilmaril@767: {
insilmaril@767:     return zoomFactor;
insilmaril@767: }
insilmaril@767: 
insilmaril@0: void MapEditor::print()
insilmaril@0: {
insilmaril@0: 	if ( !printer ) 
insilmaril@0: 	{
insilmaril@0: 		printer = new QPrinter;
insilmaril@0: 		printer->setColorMode (QPrinter::Color);
insilmaril@366: 		printer->setPrinterName (settings.value("/mainwindow/printerName",printer->printerName()).toString());
insilmaril@412: 		printer->setOutputFormat((QPrinter::OutputFormat)settings.value("/mainwindow/printerFormat",printer->outputFormat()).toInt());
insilmaril@412: 		printer->setOutputFileName(settings.value("/mainwindow/printerFileName",printer->outputFileName()).toString());
insilmaril@0: 	}
insilmaril@0: 
insilmaril@782: 	QRectF totalBBox=getTotalBBox();
insilmaril@0: 
insilmaril@0: 	// Try to set orientation automagically
insilmaril@0: 	// Note: Interpretation of generated postscript is amibiguous, if 
insilmaril@0: 	// there are problems with landscape mode, see
insilmaril@0: 	// http://sdb.suse.de/de/sdb/html/jsmeix_print-cups-landscape-81.html
insilmaril@0: 
insilmaril@0: 	if (totalBBox.width()>totalBBox.height())
insilmaril@0: 		// recommend landscape
insilmaril@0: 		printer->setOrientation (QPrinter::Landscape);
insilmaril@0: 	else	
insilmaril@0: 		// recommend portrait
insilmaril@0: 		printer->setOrientation (QPrinter::Portrait);
insilmaril@0: 
insilmaril@0: 	if ( printer->setup(this) ) 
insilmaril@0: 	// returns false, if printing is canceled
insilmaril@0: 	{
insilmaril@0: 		QPainter pp(printer);
insilmaril@0: 
insilmaril@412: 		pp.setRenderHint(QPainter::Antialiasing,true);
insilmaril@412: 
insilmaril@0: 		// Don't print the visualisation of selection
insilmaril@720: 		model->unselect();
insilmaril@0: 
insilmaril@408: 		QRectF mapRect=totalBBox;
insilmaril@411: 		QGraphicsRectItem *frame=NULL;
insilmaril@412: 
insilmaril@417: 		if (printFrame) 
insilmaril@0: 		{
insilmaril@417: 			// Print frame around map
insilmaril@417: 			mapRect.setRect (totalBBox.x()-10, totalBBox.y()-10, 
insilmaril@417: 				totalBBox.width()+20, totalBBox.height()+20);
insilmaril@417: 			frame=mapScene->addRect (mapRect, QPen(Qt::black),QBrush(Qt::NoBrush));
insilmaril@417: 			frame->setZValue(0);
insilmaril@417: 			frame->show();    
insilmaril@417: 		}		
insilmaril@417: 
insilmaril@417: 
insilmaril@412: 		double paperAspect = (double)printer->width()   / (double)printer->height();
insilmaril@412: 		double   mapAspect = (double)mapRect.width() / (double)mapRect.height();
insilmaril@417: 		int viewBottom;
insilmaril@0: 		if (mapAspect>=paperAspect)
insilmaril@0: 		{
insilmaril@0: 			// Fit horizontally to paper width
insilmaril@417: 			//pp.setViewport(0,0, printer->width(),(int)(printer->width()/mapAspect) );	
insilmaril@417: 			viewBottom=(int)(printer->width()/mapAspect);	
insilmaril@0: 		}	else
insilmaril@0: 		{
insilmaril@0: 			// Fit vertically to paper height
insilmaril@417: 			//pp.setViewport(0,0,(int)(printer->height()*mapAspect),printer->height());	
insilmaril@417: 			viewBottom=printer->height();	
insilmaril@0: 		}	
insilmaril@417: 		
insilmaril@417: 		if (printFooter) 
insilmaril@417: 		{
insilmaril@417: 			// Print footer below map
insilmaril@417: 			QFont font;		
insilmaril@417: 			font.setPointSize(10);
insilmaril@417: 			pp.setFont (font);
insilmaril@417: 			QRectF footerBox(0,viewBottom,printer->width(),15);
insilmaril@746: 			// FIXME-3 fileName not any longer available here: pp.drawText ( footerBox,Qt::AlignLeft,"VYM - " +fileName);
insilmaril@417: 			pp.drawText ( footerBox, Qt::AlignRight, QDate::currentDate().toString(Qt::TextDate));
insilmaril@417: 		}
insilmaril@412: 		mapScene->render (
insilmaril@412: 			&pp, 
insilmaril@412: 			QRectF (0,0,printer->width(),printer->height()-15),
insilmaril@412: 			QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height())
insilmaril@412: 		);
insilmaril@412: 		
insilmaril@412: 		// Viewport has paper dimension
insilmaril@412: 		if (frame)  delete (frame);
insilmaril@0: 
insilmaril@0: 		// Restore selection
insilmaril@720: 		model->reselect();
insilmaril@119: 
insilmaril@119: 		// Save settings in vymrc
insilmaril@366: 		settings.writeEntry("/mainwindow/printerName",printer->printerName());
insilmaril@412: 		settings.writeEntry("/mainwindow/printerFormat",printer->outputFormat());
insilmaril@412: 		settings.writeEntry("/mainwindow/printerFileName",printer->outputFileName());
insilmaril@0: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@782: QRectF MapEditor::getTotalBBox()	//FIXME-2 needed e.g. for image export
insilmaril@782: {
insilmaril@782: 	QRectF r;
insilmaril@782: /*
insilmaril@782: 	for (int i=0;i<rootItem->branchCount(); i++)
insilmaril@782: 		r=addBBox (rootItem->getBranchNum(i)->getTotalBBox(), r);
insilmaril@782: */ 
insilmaril@782: 	return r;	
insilmaril@782: }
insilmaril@782: 
insilmaril@782: 
insilmaril@782: QPixmap MapEditor::getPixmap()
insilmaril@782: {
insilmaril@782: 	QRectF mapRect=getTotalBBox();
insilmaril@782: 	QPixmap pix((int)mapRect.width()+2,(int)mapRect.height()+1);
insilmaril@782: 	QPainter pp (&pix);
insilmaril@782: 	
insilmaril@782: 	pp.setRenderHints(renderHints());
insilmaril@782: 
insilmaril@782: 	// Don't print the visualisation of selection
insilmaril@782: 	model->unselect();
insilmaril@782: 
insilmaril@782: 	mapScene->render (	&pp, 
insilmaril@782: 		QRectF(0,0,mapRect.width()+2,mapRect.height()+2),
insilmaril@782: 		QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height() ));
insilmaril@782: 
insilmaril@782: 	// Restore selection
insilmaril@782: 	model->reselect();
insilmaril@782: 	
insilmaril@782: 	return pix;
insilmaril@782: }
insilmaril@782: 
insilmaril@782: 
insilmaril@408: void MapEditor::setAntiAlias (bool b)
insilmaril@408: {
insilmaril@408: 	setRenderHint(QPainter::Antialiasing,b);
insilmaril@408: }
insilmaril@408: 
insilmaril@408: void MapEditor::setSmoothPixmap(bool b)
insilmaril@408: {
insilmaril@408: 	setRenderHint(QPainter::SmoothPixmapTransform,b);
insilmaril@408: }
insilmaril@408: 
insilmaril@754: TreeItem* MapEditor::findMapItem (QPointF p,TreeItem *exclude)
insilmaril@754: {
insilmaril@754: 	// Start with mapcenter, no images allowed at rootItem
insilmaril@754: 	int i=0;
insilmaril@754: 	BranchItem *bi=model->getRootItem()->getFirstBranch();
insilmaril@754: 	TreeItem *found=NULL;
insilmaril@754: 	while (bi)
insilmaril@754: 	{
insilmaril@754: 		found=bi->findMapItem (p, exclude);
insilmaril@754: 		if (found) return found;
insilmaril@754: 		i++;
insilmaril@754: 		bi=model->getRootItem()->getBranchNum(i);
insilmaril@754: 	}
insilmaril@754: 	return NULL;
insilmaril@754: }
insilmaril@754: 
insilmaril@628: AttributeTable* MapEditor::attributeTable()
insilmaril@628: {
insilmaril@628: 	return attrTable;
insilmaril@628: }
insilmaril@628: 
insilmaril@527: void MapEditor::testFunction1()
insilmaril@0: {
insilmaril@795: 	cout << "ME::test1  selected TI="<<model->getSelectedItem()<<endl;
insilmaril@798: 
insilmaril@798: 	BranchObj *bo=model->getSelectedBranchObj();
insilmaril@798: 	if (bo)
insilmaril@798: 	{
insilmaril@798: 		bo->moveBy (100,100);
insilmaril@798: 		model->reposition();
insilmaril@798: 	}
insilmaril@798: 
insilmaril@788: 	/*
insilmaril@767: 	// Code copied from Qt sources
insilmaril@767: 	QRectF rect=model->getSelectedBranchObj()->getBBox();
insilmaril@767: 	int xmargin=50;
insilmaril@767: 	int ymargin=50;
insilmaril@741: 
insilmaril@767:     qreal width = viewport()->width();
insilmaril@767:     qreal height = viewport()->height();
insilmaril@767:     QRectF viewRect = matrix().mapRect(rect);
insilmaril@741: 
insilmaril@767:     qreal left = horizontalScrollBar()->value();
insilmaril@767:     qreal right = left + width;
insilmaril@767:     qreal top = verticalScrollBar()->value();
insilmaril@767:     qreal bottom = top + height;
insilmaril@723: 
insilmaril@767:     if (viewRect.left() <= left + xmargin) {
insilmaril@767:         // need to scroll from the left
insilmaril@767:   //      if (!d->leftIndent)
insilmaril@767:             horizontalScrollBar()->setValue(int(viewRect.left() - xmargin - 0.5));
insilmaril@767:     }
insilmaril@767:     if (viewRect.right() >= right - xmargin) {
insilmaril@767:         // need to scroll from the right
insilmaril@767: //        if (!d->leftIndent)
insilmaril@767:             horizontalScrollBar()->setValue(int(viewRect.right() - width + xmargin + 0.5));
insilmaril@767:     }
insilmaril@767:     if (viewRect.top() <= top + ymargin) {
insilmaril@767:         // need to scroll from the top
insilmaril@767:    //     if (!d->topIndent)
insilmaril@767:             verticalScrollBar()->setValue(int(viewRect.top() - ymargin - 0.5));
insilmaril@767:     }
insilmaril@767:     if (viewRect.bottom() >= bottom - ymargin) {
insilmaril@767:         // need to scroll from the bottom
insilmaril@767: //        if (!d->topIndent)
insilmaril@767:             verticalScrollBar()->setValue(int(viewRect.bottom() - height + ymargin + 0.5));
insilmaril@767:     }
insilmaril@767: 	cout << "test1:  hor="<<horizontalScrollBar()->value()<<endl;
insilmaril@767: 	cout << "test1:  ver="<<verticalScrollBar()->value()<<endl;
insilmaril@767: }
insilmaril@788: 
insilmaril@788: */
insilmaril@741: /*
insilmaril@767: 	 QtPropertyAnimation *animation=new QtPropertyAnimation(this, "sceneRect");
insilmaril@767: 	 animation->setDuration(5000);
insilmaril@767: 	 //animation->setEasingCurve ( QtEasingCurve::OutElastic);
insilmaril@767: 	 animation->setEasingCurve ( QtEasingCurve::OutQuint);
insilmaril@767: 	 animation->setStartValue(sceneRect() );
insilmaril@767: 	 animation->setEndValue(QRectF(50, 50, 1000, 1000));
insilmaril@740: 
insilmaril@767: 	 animation->start();
insilmaril@767: */	 
insilmaril@767: /*
insilmaril@767: 	QDialog *dia= new QDialog (this);
insilmaril@767: 	dia->setGeometry (50,50,10,10);
insilmaril@723: 
insilmaril@767:      dia->show();
insilmaril@767:      dia ->raise();
insilmaril@767: 
insilmaril@767: 	 QtPropertyAnimation *animation=new QtPropertyAnimation(dia, "geometry");
insilmaril@767: 	 animation->setDuration(1000);
insilmaril@767: 	 //animation->setEasingCurve ( QtEasingCurve::OutElastic);
insilmaril@767: 	 animation->setEasingCurve ( QtEasingCurve::OutQuint);
insilmaril@767: 	 animation->setStartValue(QRect(50, 50, 10, 10));
insilmaril@767: 	 animation->setEndValue(QRect(250, 250, 100, 100));
insilmaril@767: 
insilmaril@767: 	 animation->start();
insilmaril@767:  */
insilmaril@723: 
insilmaril@791: /* FIXME-4 Hide hidden stuff temporary, maybe add this as regular function somewhere
insilmaril@260: 	if (hidemode==HideNone)
insilmaril@185: 	{
insilmaril@260: 		setHideTmpMode (HideExport);
insilmaril@260: 		mapCenter->calcBBoxSizeWithChilds();
insilmaril@408: 		QRectF totalBBox=mapCenter->getTotalBBox();
insilmaril@408: 		QRectF mapRect=totalBBox;
insilmaril@260: 		QCanvasRectangle *frame=NULL;
insilmaril@260: 
insilmaril@260: 		cout << "  map has =("<<totalBBox.x()<<","<<totalBBox.y()<<","<<totalBBox.width()<<","<<totalBBox.height()<<")\n";
insilmaril@260: 	
insilmaril@260: 		mapRect.setRect (totalBBox.x(), totalBBox.y(), 
insilmaril@260: 			totalBBox.width(), totalBBox.height());
insilmaril@408: 		frame=new QCanvasRectangle (mapRect,mapScene);
insilmaril@260: 		frame->setBrush (QColor(white));
insilmaril@260: 		frame->setPen (QColor(black));
insilmaril@408: 		frame->setZValue(0);
insilmaril@260: 		frame->show();    
insilmaril@260: 	}	
insilmaril@260: 	else	
insilmaril@260: 	{
insilmaril@260: 		setHideTmpMode (HideNone);
insilmaril@260: 	}	
insilmaril@260: 	cout <<"  hidemode="<<hidemode<<endl;
insilmaril@301: 	*/
insilmaril@645: 
insilmaril@691: /*
insilmaril@628: 	// Toggle hidemode
insilmaril@628: 	if (hidemode==HideExport)
insilmaril@628: 		setHideTmpMode (HideNone);
insilmaril@628: 	else	
insilmaril@628: 		setHideTmpMode (HideExport);
insilmaril@691: */		
insilmaril@792: 
insilmaril@792: }
insilmaril@792: 	
insilmaril@792: void MapEditor::testFunction2()
insilmaril@792: {
insilmaril@792: 	// Create list with all bounding polygons
insilmaril@794: 	QList <LinkableMapObj*> mapobjects;
insilmaril@792: 	QList <ConvexPolygon> polys; 
insilmaril@793: 	ConvexPolygon p;
insilmaril@792: 	QList <Vector> vectors;
insilmaril@792: 	QList <Vector> orgpos;
insilmaril@793: 	QStringList headings;	//FIXME-3 testing only
insilmaril@793: 	Vector v;
insilmaril@792: 	BranchItem *bi;
insilmaril@793: 	BranchItem *bi2;
insilmaril@792: 	BranchObj *bo;
insilmaril@794: 
insilmaril@794: 	// Outer loop: Iterate until we no more changes in orientation 
insilmaril@794: 	bool orientationChanged=true;
insilmaril@794: 	while (orientationChanged)
insilmaril@792: 	{
insilmaril@794: 		BranchItem *ri=model->getRootItem();
insilmaril@794: 		for (int i=0;i<ri->branchCount();++i)
insilmaril@792: 		{
insilmaril@794: 			bi=ri->getBranchNum (i);
insilmaril@794: 			bo=(BranchObj*)bi->getLMO();
insilmaril@793: 			if (bo)
insilmaril@793: 			{
insilmaril@793: 				mapobjects.append (bo);
insilmaril@793: 				p=bo->getBoundingPolygon();
insilmaril@793: 				p.calcCentroid();
insilmaril@793: 				polys.append(p);
insilmaril@793: 				vectors.append (QPointF(0,0));
insilmaril@793: 				orgpos.append (p.at(0));
insilmaril@794: 				headings.append (bi->getHeading());
insilmaril@794: 			}
insilmaril@794: 			for (int j=0;j<bi->branchCount();++j)
insilmaril@792: 			{
insilmaril@794: 				bi2=bi->getBranchNum (j);
insilmaril@794: 				bo=(BranchObj*)bi2->getLMO();
insilmaril@794: 				if (bo)
insilmaril@792: 				{
insilmaril@794: 					mapobjects.append (bo);
insilmaril@794: 					p=bo->getBoundingPolygon();
insilmaril@794: 					p.calcCentroid();
insilmaril@794: 					polys.append(p);
insilmaril@794: 					vectors.append (QPointF(0,0));
insilmaril@794: 					orgpos.append (p.at(0));
insilmaril@794: 					headings.append (bi2->getHeading());
insilmaril@794: 				}	
insilmaril@792: 			}
insilmaril@792: 		}
insilmaril@794: 
insilmaril@794: 		// Iterate moving bounding polygons until we have no more collisions
insilmaril@794: 		int collisions=1;
insilmaril@794: 		while (collisions>0)
insilmaril@793: 		{
insilmaril@794: 			collisions=0;
insilmaril@794: 			for (int i=0; i<polys.size()-1; ++i)
insilmaril@794: 			{
insilmaril@794: 				for (int j=i+1; j<polys.size();++j)
insilmaril@794: 				{
insilmaril@794: 					if (polygonCollision (polys.at(i),polys.at(j), QPointF(0,0)).intersect )
insilmaril@794: 					{
insilmaril@794: 						collisions++;
insilmaril@794: 						//cout << "Collision: "<<headings[i].toStdString()<<" - "<<headings[j].toStdString()<<endl;
insilmaril@794: 						v=polys.at(j).centroid()-polys.at(i).centroid();
insilmaril@794: 						// Move also away if centroids are identical
insilmaril@794: 						if (v.isNull()) 
insilmaril@794: 						{
insilmaril@794: 							//cout << "v==0="<<polys[i].centroid()<<polys[j].centroid()<<" "<<v<<endl;
insilmaril@794: 							v.setX (rand()%200 -100);
insilmaril@794: 							v.setY (rand()%200 -100);
insilmaril@794: 							//cout << v;
insilmaril@794: 						}
insilmaril@794: 						v.normalize();
insilmaril@794: 						v.scale (2);
insilmaril@794: 						//cout <<  "  v="<<v<<endl;
insilmaril@794: 						vectors[j]=v;
insilmaril@794: 						vectors[i]=v;
insilmaril@794: 						vectors[i].invert();
insilmaril@794: 					}  
insilmaril@794: 				}
insilmaril@794: 			}
insilmaril@794: 			for (int i=0;i<vectors.size();i++)
insilmaril@794: 			{
insilmaril@794: 				//cout << " v="<<vectors[i]<<" "<<headings[i].toStdString()<<endl;
insilmaril@794: 				polys[i].translate (vectors[i]);
insilmaril@794: 			}
insilmaril@794: 			cout << "Collisions: "<<collisions<<endl;
insilmaril@794: 			//collisions=0;
insilmaril@794: 		}	
insilmaril@792: 
insilmaril@794: 		// Finally move the real objects and update 
insilmaril@794: 		QList <LinkableMapObj::Orientation> orients;
insilmaril@794: 		for (int i=0;i<polys.size();i++)
insilmaril@794: 		{
insilmaril@794: 			Vector v=polys[i].at(0)-orgpos[i];
insilmaril@794: 			orients.append (mapobjects[i]->getOrientation());
insilmaril@794: 			mapobjects[i]->moveBy(v.x(),v.y() );
insilmaril@798: 			mapobjects[i]->setRelPos();
insilmaril@794: 		}	
insilmaril@794: 		model->reposition();	
insilmaril@794: 		orientationChanged=false;
insilmaril@794: 		for (int i=0;i<polys.size();i++)
insilmaril@794: 			if (orients[i]!=mapobjects[i]->getOrientation())
insilmaril@794: 			{
insilmaril@794: 				orientationChanged=true;
insilmaril@794: 				break;
insilmaril@794: 			}
insilmaril@794: 		cout << "Final: orientChanged="<<orientationChanged<<endl;
insilmaril@794: 		break;
insilmaril@794: 		//orientationChanged=false;
insilmaril@794: 	} // loop if orientation has changed
insilmaril@798: 
insilmaril@798: 	model->emitSelectionChanged();
insilmaril@105: }
insilmaril@105: 
insilmaril@787: BranchItem* MapEditor::getBranchDirectAbove (BranchItem *bi)
insilmaril@787: {
insilmaril@787: 	if (bi)
insilmaril@787: 	{
insilmaril@787: 		int i=bi->num();
insilmaril@787: 		if (i>0) return bi->parent()->getBranchNum(i-1);
insilmaril@787: 	}
insilmaril@787: 	return NULL;
insilmaril@787: }
insilmaril@787: 
insilmaril@787: BranchItem* MapEditor::getBranchAbove (BranchItem *selbi)
insilmaril@787: {
insilmaril@787: 	if (selbi)
insilmaril@787: 	{
insilmaril@787: 		int dz=selbi->depth();	// original depth
insilmaril@787: 		bool invert=false;
insilmaril@787: 		if (selbi->getLMO()->getOrientation()==LinkableMapObj::LeftOfCenter)
insilmaril@787: 			invert=true;
insilmaril@787: 
insilmaril@787: 		BranchItem *bi;
insilmaril@787: 
insilmaril@787: 		// Look for branch with same parent but directly above
insilmaril@787: 		if (dz==1 && invert)
insilmaril@787: 			bi=getBranchDirectBelow(selbi);
insilmaril@787: 		else
insilmaril@787: 			bi=getBranchDirectAbove (selbi);
insilmaril@787: 
insilmaril@787: 		if (bi) 
insilmaril@787: 			// direct predecessor
insilmaril@787: 			return bi;
insilmaril@787: 
insilmaril@787: 		// Go towards center and look for predecessor
insilmaril@787: 		while (selbi->depth()>0)
insilmaril@787: 		{
insilmaril@787: 			selbi=(BranchItem*)(selbi->parent());
insilmaril@787: 			if (selbi->depth()==1 && invert)
insilmaril@787: 				bi=getBranchDirectBelow (selbi);
insilmaril@787: 			else
insilmaril@787: 				bi=getBranchDirectAbove (selbi);
insilmaril@787: 			if (bi)
insilmaril@787: 			{
insilmaril@787: 				// turn 
insilmaril@787: 				selbi=bi;
insilmaril@787: 				while (selbi->depth()<dz)
insilmaril@787: 				{
insilmaril@787: 					// try to get back to original depth dz
insilmaril@787: 					bi=selbi->getLastBranch();
insilmaril@787: 					if (!bi) 
insilmaril@787: 					{
insilmaril@787: 						return selbi;
insilmaril@787: 					}
insilmaril@787: 					selbi=bi;
insilmaril@787: 				}
insilmaril@787: 				return selbi;
insilmaril@787: 			}
insilmaril@787: 		}
insilmaril@787: 	}
insilmaril@787: 	return NULL;
insilmaril@787: }
insilmaril@787: 
insilmaril@787: BranchItem* MapEditor::getBranchDirectBelow(BranchItem *bi)
insilmaril@787: {
insilmaril@787: 	if (bi)
insilmaril@787: 	{
insilmaril@787: 		int i=bi->num();
insilmaril@787: 		if (i+1<bi->parent()->branchCount()) return bi->parent()->getBranchNum(i+1);
insilmaril@787: 	}
insilmaril@787: 	return NULL;
insilmaril@787: }
insilmaril@787: 
insilmaril@787: BranchItem* MapEditor::getBranchBelow (BranchItem *selbi)
insilmaril@787: {
insilmaril@787: 	if (selbi)
insilmaril@787: 	{
insilmaril@787: 		BranchItem *bi;
insilmaril@787: 		int dz=selbi->depth();	// original depth
insilmaril@787: 		bool invert=false;
insilmaril@787: 		if (selbi->getLMO()->getOrientation()==LinkableMapObj::LeftOfCenter)
insilmaril@787: 			invert=true;
insilmaril@787: 
insilmaril@787: 
insilmaril@787: 		// Look for branch with same parent but directly below
insilmaril@787: 		if (dz==1 && invert)
insilmaril@787: 			bi=getBranchDirectAbove (selbi);
insilmaril@787: 		else
insilmaril@787: 			bi=getBranchDirectBelow (selbi);
insilmaril@787: 		if (bi) 
insilmaril@787: 			// direct successor
insilmaril@787: 			return bi;
insilmaril@787: 
insilmaril@787: 
insilmaril@787: 		// Go towards center and look for neighbour
insilmaril@787: 		while (selbi->depth()>0)
insilmaril@787: 		{
insilmaril@787: 			selbi=(BranchItem*)(selbi->parent());
insilmaril@787: 			if (selbi->depth()==1 && invert)
insilmaril@787: 				bi=getBranchDirectAbove (selbi);
insilmaril@787: 			else
insilmaril@787: 				bi=getBranchDirectBelow (selbi);
insilmaril@787: 			if (bi)
insilmaril@787: 			{
insilmaril@787: 				// turn 
insilmaril@787: 				selbi=bi;
insilmaril@787: 				while (selbi->depth()<dz)
insilmaril@787: 				{
insilmaril@787: 					// try to get back to original depth dz
insilmaril@787: 					bi=selbi->getFirstBranch();
insilmaril@787: 					if (!bi) 
insilmaril@787: 					{
insilmaril@787: 						return selbi;
insilmaril@787: 					}
insilmaril@787: 					selbi=bi;
insilmaril@787: 				}
insilmaril@787: 				return selbi;
insilmaril@787: 			}
insilmaril@787: 		}
insilmaril@787: 	}
insilmaril@787: 	return NULL;
insilmaril@787: }
insilmaril@787: 
insilmaril@787: BranchItem* MapEditor::getLeftBranch (BranchItem *bi)
insilmaril@787: {
insilmaril@787: 	if (bi)
insilmaril@787: 	{
insilmaril@787: 		if (bi->depth()==0)
insilmaril@787: 			// Special case: use alternative selection index
insilmaril@787: 			return bi->getLastSelectedBranchAlt();	
insilmaril@787: 		if (bi->getBranchObj()->getOrientation()==LinkableMapObj::RightOfCenter)	
insilmaril@787: 			// right of center
insilmaril@787: 			return (BranchItem*)(bi->parent());
insilmaril@787: 		else
insilmaril@787: 			// left of center
insilmaril@787: 			if (bi->getType()== TreeItem::Branch )
insilmaril@787: 				return bi->getLastSelectedBranch();
insilmaril@787: 	}
insilmaril@787: 	return NULL;
insilmaril@787: }
insilmaril@787: 
insilmaril@787: BranchItem* MapEditor::getRightBranch(BranchItem *bi)
insilmaril@787: {
insilmaril@787: 	if (bi)
insilmaril@787: 	{
insilmaril@787: 		if (bi->depth()==0) return bi->getLastSelectedBranch();	
insilmaril@787: 		if (bi->getBranchObj()->getOrientation()==LinkableMapObj::LeftOfCenter)	
insilmaril@787: 			// left of center
insilmaril@787: 			return (BranchItem*)(bi->parent());
insilmaril@787: 		else
insilmaril@787: 			// right of center
insilmaril@787: 			if (bi->getType()== TreeItem::Branch )
insilmaril@787: 				return (BranchItem*)bi->getLastSelectedBranch();
insilmaril@787: 	}
insilmaril@787: 	return NULL;
insilmaril@787: }
insilmaril@787: 
insilmaril@787: 
insilmaril@787: 
insilmaril@769: void MapEditor::cursorUp()
insilmaril@769: {
insilmaril@787: 	BranchItem *bi=model->getSelectedBranch();
insilmaril@787: 	if (bi) model->select (getBranchAbove(bi));
insilmaril@769: }
insilmaril@769: 
insilmaril@769: void MapEditor::cursorDown()	
insilmaril@769: 
insilmaril@769: {
insilmaril@787: 	BranchItem *bi=model->getSelectedBranch();
insilmaril@787: 	if (bi) model->select (getBranchBelow(bi));
insilmaril@769: }
insilmaril@769: 
insilmaril@769: void MapEditor::cursorLeft()
insilmaril@769: {
insilmaril@787: 	BranchItem *bi=getLeftBranch (model->getSelectedBranch());
insilmaril@787: 	if (bi) model->select (bi);
insilmaril@769: }
insilmaril@769: 
insilmaril@769: void MapEditor::cursorRight()	
insilmaril@769: {
insilmaril@787: 	BranchItem *bi=getRightBranch (model->getSelectedBranch());
insilmaril@787: 	if (bi) model->select (bi);
insilmaril@769: }
insilmaril@769: 
insilmaril@769: void MapEditor::cursorFirst()	
insilmaril@769: {
insilmaril@769: 	model->selectFirstBranch();
insilmaril@769: }
insilmaril@769: 
insilmaril@769: void MapEditor::cursorLast()	
insilmaril@769: {
insilmaril@769: 	model->selectLastBranch();
insilmaril@769: }
insilmaril@769: 
insilmaril@769: 
insilmaril@720: void MapEditor::editHeading()
insilmaril@720: {
insilmaril@720: 	if (editingHeading)
insilmaril@720: 	{
insilmaril@720: 		editHeadingFinished();
insilmaril@720: 		return;
insilmaril@720: 	}
insilmaril@753: 	BranchObj *bo=model->getSelectedBranchObj();
insilmaril@787: 	BranchItem *bi=model->getSelectedBranch();
insilmaril@773: 	if (bo)	
insilmaril@720: 	{
insilmaril@720: 		model->setSelectionBlocked(true);
insilmaril@720: 
insilmaril@753: 		lineEdit->setText (bi->getHeading());
insilmaril@720: 		QPoint p = mapTo (this,bo->getAbsPos().toPoint() );
insilmaril@720: 		lineEdit->setGeometry(p.x(),p.y(),230,25);
insilmaril@720: 		lineEdit->selectAll();
insilmaril@720: 		lineEdit->show();
insilmaril@720: 		lineEdit->setFocus();
insilmaril@720: 		lineEdit->grabKeyboard();
insilmaril@720: 		editingHeading=true;
insilmaril@720: 	}
insilmaril@720: 
insilmaril@720: }
insilmaril@720: void MapEditor::editHeadingFinished()
insilmaril@720: {
insilmaril@720: 	editingHeading=false;
insilmaril@720: 	lineEdit->releaseKeyboard();
insilmaril@720: 	model->setHeading (lineEdit->text() );
insilmaril@720: 	model->setSelectionBlocked(false);
insilmaril@720: 	lineEdit->hide();
insilmaril@720: 
insilmaril@720: 	// Maybe reselect previous branch 
insilmaril@720: 	mainWindow->editHeadingFinished (model);
insilmaril@720: }
insilmaril@720: 
insilmaril@720: 
insilmaril@408: void MapEditor::contextMenuEvent ( QContextMenuEvent * e )
insilmaril@0: {
insilmaril@0: 	// Lineedits are already closed by preceding
insilmaril@0: 	// mouseEvent, we don't need to close here.
insilmaril@0: 
insilmaril@408:     QPointF p = mapToScene(e->pos());
insilmaril@754:     TreeItem *ti=findMapItem (p, NULL);
insilmaril@754:     LinkableMapObj* lmo=NULL;
insilmaril@779: 	if (ti) lmo=((MapItem*)ti)->getLMO();
insilmaril@0: 	
insilmaril@0:     if (lmo) 
insilmaril@0: 	{	// MapObj was found
insilmaril@735: 		if (model->getSelectedLMO() != lmo)
insilmaril@0: 		{
insilmaril@0: 			// select the MapObj
insilmaril@720: 			model->select(lmo);
insilmaril@0: 		}
insilmaril@0: 		// Context Menu 
insilmaril@753: 		if (model->getSelectedBranchObj() ) 
insilmaril@0: 		{
insilmaril@424: 			// Context Menu on branch or mapcenter
insilmaril@424: 			branchContextMenu->popup(e->globalPos() );
insilmaril@424: 		} else
insilmaril@424: 		{
insilmaril@787: 			if (model->getSelectedImage() )
insilmaril@0: 			{
insilmaril@0: 				// Context Menu on floatimage
insilmaril@0: 				floatimageContextMenu->popup(e->globalPos() );
insilmaril@0: 			}	
insilmaril@0: 		}	
insilmaril@0: 	} else 
insilmaril@0: 	{ // No MapObj found, we are on the Canvas itself
insilmaril@408: 		// Context Menu on scene
insilmaril@723: 		
insilmaril@723: 		// Open context menu synchronously to position new mapcenter
insilmaril@723: 		model->setContextPos (p);
insilmaril@723: 		canvasContextMenu->exec(e->globalPos() );
insilmaril@723: 		model->unsetContextPos ();
insilmaril@0:     } 
insilmaril@329: 	e->accept();
insilmaril@0: }
insilmaril@0: 
insilmaril@398: void MapEditor::keyPressEvent(QKeyEvent* e)
insilmaril@398: {
insilmaril@411: 	if (e->modifiers() & Qt::ControlModifier)
insilmaril@398: 	{
insilmaril@398: 		switch (mainWindow->getModMode())
insilmaril@398: 		{
insilmaril@473: 			case Main::ModModeColor: 
insilmaril@398: 				setCursor (PickColorCursor);
insilmaril@398: 				break;
insilmaril@473: 			case Main::ModModeCopy: 
insilmaril@398: 				setCursor (CopyCursor);
insilmaril@398: 				break;
insilmaril@473: 			case Main::ModModeXLink: 
insilmaril@398: 				setCursor (XLinkCursor);
insilmaril@398: 				break;
insilmaril@398: 			default :
insilmaril@398: 				setCursor (Qt::ArrowCursor);
insilmaril@398: 				break;
insilmaril@398: 		} 
insilmaril@398: 	}	
insilmaril@398: }
insilmaril@398: 
insilmaril@398: void MapEditor::keyReleaseEvent(QKeyEvent* e)
insilmaril@398: {
insilmaril@411: 	if (!(e->modifiers() & Qt::ControlModifier))
insilmaril@398: 		setCursor (Qt::ArrowCursor);
insilmaril@398: }
insilmaril@398: 
insilmaril@408: void MapEditor::mousePressEvent(QMouseEvent* e)
insilmaril@0: {
insilmaril@329: 	// Ignore right clicks, these will go to context menus
insilmaril@366: 	if (e->button() == Qt::RightButton )
insilmaril@329: 	{
insilmaril@329: 		e->ignore();
insilmaril@329: 		return;
insilmaril@329: 	}
insilmaril@329: 
insilmaril@491: 	//Ignore clicks while editing heading
insilmaril@720: 	if (model->isSelectionBlocked() ) 
insilmaril@491: 	{
insilmaril@491: 		e->ignore();
insilmaril@491: 		return;
insilmaril@491: 	}
insilmaril@491: 
insilmaril@408:     QPointF p = mapToScene(e->pos());
insilmaril@754:     TreeItem *ti=findMapItem (p, NULL);
insilmaril@754:     LinkableMapObj* lmo=NULL;
insilmaril@779: 	if (ti) lmo=((MapItem*)ti)->getLMO();
insilmaril@0: 	
insilmaril@790: 	
insilmaril@329: 	e->accept();
insilmaril@329: 
insilmaril@442: 	//Take care of  system flags _or_ modifier modes
insilmaril@267: 	//
insilmaril@773: 	if (lmo && ti->isBranchLikeType() )
insilmaril@267: 	{
insilmaril@267: 		QString foname=((BranchObj*)lmo)->getSystemFlagName(p);
insilmaril@267: 		if (!foname.isEmpty())
insilmaril@267: 		{
insilmaril@267: 			// systemFlag clicked
insilmaril@798: 			model->select (lmo);	
insilmaril@798: 			if (foname=="system-url") 
insilmaril@267: 			{
insilmaril@366: 				if (e->state() & Qt::ControlModifier)
insilmaril@267: 					mainWindow->editOpenURLTab();
insilmaril@267: 				else	
insilmaril@267: 					mainWindow->editOpenURL();
insilmaril@267: 			}	
insilmaril@780: 			else if (foname=="system-vymLink")
insilmaril@267: 			{
insilmaril@267: 				mainWindow->editOpenVymLink();
insilmaril@267: 				// tabWidget may change, better return now
insilmaril@267: 				// before segfaulting...
insilmaril@267: 			} else if (foname=="note")
insilmaril@267: 				mainWindow->windowToggleNoteEditor();
insilmaril@267: 			else if (foname=="hideInExport")		
insilmaril@720: 				model->toggleHideExport();
insilmaril@746: 			// FIXME-3 needed? xelection.update();	
insilmaril@267: 			return;	
insilmaril@267: 		} 
insilmaril@720: 	}	
insilmaril@442: 	// No system flag clicked, take care of modmodes (CTRL-Click)
insilmaril@366: 	if (e->state() & Qt::ControlModifier)
insilmaril@0: 	{
insilmaril@473: 		if (mainWindow->getModMode()==Main::ModModeColor)
insilmaril@83: 		{
insilmaril@83: 				pickingColor=true;
insilmaril@398: 				setCursor (PickColorCursor);
insilmaril@83: 				return;
insilmaril@83: 		} 
insilmaril@473: 		if (mainWindow->getModMode()==Main::ModModeXLink)
insilmaril@83: 		{	
insilmaril@790: 			BranchItem *bi_begin=model->getSelectedBranch();
insilmaril@790: 			if (bi_begin)	
insilmaril@83: 			{
insilmaril@83: 				drawingLink=true;
insilmaril@790: 				tmpXLink=model->createXLink(bi_begin,true);
insilmaril@720: 				tmpXLink->setColor(model->getMapDefXLinkColor());
insilmaril@720: 				tmpXLink->setWidth(model->getMapDefXLinkWidth());
insilmaril@790: 				tmpXLink->setEnd   (p);
insilmaril@95: 				tmpXLink->updateXLink();
insilmaril@83: 				return;
insilmaril@89: 			} 
insilmaril@267: 		}
insilmaril@442: 	}	// End of modmodes
insilmaril@442: 
insilmaril@0:     if (lmo) 
insilmaril@267: 	{	
insilmaril@738: 	/*
insilmaril@729: 		cout << "ME::mouse pressed\n";
insilmaril@729: 		cout << "  lmo="<<lmo<<endl;
insilmaril@776: 		cout << "   ti="<<ti->getHeadingStd()<<endl;
insilmaril@738: 	*/
insilmaril@442: 		// Select the clicked object
insilmaril@729: 
insilmaril@776: 		// Get clicked LMO
insilmaril@738: 		model->select (ti);
insilmaril@442: 
insilmaril@0: 		// Left Button	    Move Branches
insilmaril@366: 		if (e->button() == Qt::LeftButton )
insilmaril@0: 		{
insilmaril@424: 			movingObj_start.setX( p.x() - lmo->x() );	
insilmaril@424: 			movingObj_start.setY( p.y() - lmo->y() );	
insilmaril@129: 			movingObj_orgPos.setX (lmo->x() );
insilmaril@129: 			movingObj_orgPos.setY (lmo->y() );
insilmaril@720: 			lmo->setRelPos();
insilmaril@366: 			movingObj_orgRelPos=lmo->getRelPos();
insilmaril@129: 
insilmaril@93: 			// If modMode==copy, then we want to "move" the _new_ object around
insilmaril@93: 			// then we need the offset from p to the _old_ selection, because of tmp
insilmaril@473: 			if (mainWindow->getModMode()==Main::ModModeCopy &&
insilmaril@366: 				e->state() & Qt::ControlModifier)
insilmaril@93: 			{
insilmaril@787: 				BranchItem *bi=model->getSelectedBranch();
insilmaril@750: 				if (bi)
insilmaril@93: 				{
insilmaril@93: 					copyingObj=true;
insilmaril@750: 					//FIXME-2   TreeItem::addBranch (BranchItem still missing) 
insilmaril@787: 					//bi->addBranch (model->getSelectedBranch());
insilmaril@720: 					model->unselect();
insilmaril@750: 					model->select(bi->getLastBranch());
insilmaril@645: 					model->reposition();
insilmaril@93: 				}
insilmaril@421: 			} 
insilmaril@421: 
insilmaril@735: 			movingObj=model->getSelectedLMO();	
insilmaril@0: 		} else
insilmaril@0: 			// Middle Button    Toggle Scroll
insilmaril@0: 			// (On Mac OS X this won't work, but we still have 
insilmaril@0: 			// a button in the toolbar)
insilmaril@366: 			if (e->button() == Qt::MidButton )
insilmaril@720: 				model->toggleScroll();
insilmaril@746: 		// model->updateActions(); FIXME-3 needed?
insilmaril@746: 		// FIXME-3 needed? xelection.update();
insilmaril@0: 	} else 
insilmaril@408: 	{ // No MapObj found, we are on the scene itself
insilmaril@408: 		// Left Button	    move Pos of sceneView
insilmaril@366: 		if (e->button() == Qt::LeftButton )
insilmaril@0: 		{
insilmaril@0: 			movingObj=NULL;	// move Content not Obj
insilmaril@0: 			movingObj_start=e->globalPos();
insilmaril@408: 			movingCont_start=QPointF (
insilmaril@408: 				horizontalScrollBar()->value(),
insilmaril@408: 				verticalScrollBar()->value());
insilmaril@408: 			movingVec=QPointF(0,0);
insilmaril@398: 			setCursor(HandOpenCursor);
insilmaril@0: 		} 
insilmaril@0:     } 
insilmaril@0: }
insilmaril@0: 
insilmaril@408: void MapEditor::mouseMoveEvent(QMouseEvent* e)
insilmaril@0: {
insilmaril@408:     QPointF p = mapToScene(e->pos());
insilmaril@754: 	TreeItem *seli=model->getSelectedItem();
insilmaril@777: 	LinkableMapObj* lmosel=NULL;	
insilmaril@776: 	if (seli && (seli->isBranchLikeType() ||seli->getType()==TreeItem::Image))
insilmaril@779: 		lmosel=((MapItem*)seli)->getLMO();
insilmaril@83: 
insilmaril@0:     // Move the selected MapObj
insilmaril@424:     if ( lmosel && movingObj) 
insilmaril@0:     {	
insilmaril@798: 		objectMoved=true;
insilmaril@421: 		// reset cursor if we are moving and don't copy
insilmaril@473: 		if (mainWindow->getModMode()!=Main::ModModeCopy)
insilmaril@421: 			setCursor (Qt::ArrowCursor);
insilmaril@421: 
insilmaril@408: 		// To avoid jumping of the sceneView, only 
insilmaril@763: 		// show selection, if not tmp linked
insilmaril@798: 		/* FIXME-2 if (!lmosel->hasParObjTmp())
insilmaril@763: 			model->emitShowSelection();
insilmaril@798: 			*/
insilmaril@0: 		
insilmaril@83: 		// Now move the selection, but add relative position 
insilmaril@83: 		// (movingObj_start) where selection was chosen with 
insilmaril@83: 		// mousepointer. (This avoids flickering resp. jumping 
insilmaril@0: 		// of selection back to absPos)
insilmaril@0: 		
insilmaril@0: 		// Check if we could link 
insilmaril@777: 		TreeItem *ti=findMapItem (p, seli);
insilmaril@777: 		BranchItem *dsti=NULL;
insilmaril@754: 		LinkableMapObj* dst=NULL;
insilmaril@777: 		if (ti && ti!=seli && ti->isBranchLikeType())
insilmaril@777: 		{
insilmaril@777: 			dsti=(BranchItem*)ti;
insilmaril@777: 			dst=dsti->getLMO(); 
insilmaril@777: 		} else
insilmaril@772: 			dsti=NULL;
insilmaril@0: 		
insilmaril@0: 
insilmaril@777: 		if (lmosel && seli->getType()==TreeItem::Image)	
insilmaril@0: 		{
insilmaril@776: 			FloatObj *fio=(FloatImageObj*)lmosel;
insilmaril@424: 			fio->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@424: 			fio->setRelPos();
insilmaril@779: 			fio->updateLinkGeometry(); //no need for reposition, if we update link here
insilmaril@775: 			model->emitSelectionChanged();	// position has changed
insilmaril@0: 
insilmaril@0: 			// Relink float to new mapcenter or branch, if shift is pressed	
insilmaril@0: 			// Only relink, if selection really has a new parent
insilmaril@777: 			if ( e->modifiers()==Qt::ShiftModifier && dsti &&  dsti != seli->parent()  )
insilmaril@0: 			{
insilmaril@773: 				// Also save the move which was done so far
insilmaril@792: 				QString pold=qpointFToString(movingObj_orgRelPos);
insilmaril@792: 				QString pnow=qpointFToString(fio->getRelPos());
insilmaril@773: 				model->saveState(
insilmaril@777: 					seli,
insilmaril@773: 					"moveRel "+pold,
insilmaril@777: 					seli,
insilmaril@773: 					"moveRel "+pnow,
insilmaril@773: 					QString("Move %1 to relative position %2").arg(model->getObjectName(fio)).arg(pnow));
insilmaril@773: 				fio->getParObj()->requestReposition();
insilmaril@773: 				model->reposition();
insilmaril@420: 
insilmaril@777: 				model->relinkImage ((ImageItem*) seli,dsti);
insilmaril@777: 				model->select (seli);
insilmaril@777: 				//movingObj=lmosel;	//FIXME-3
insilmaril@773: 				//movingObj_orgRelPos=lmosel->getRelPos();	
insilmaril@420: 
insilmaril@773: 				model->reposition();
insilmaril@0: 			}
insilmaril@388: 		} else	
insilmaril@388: 		{	// selection != a FloatObj
insilmaril@798: 			if (seli->depth()==0)		
insilmaril@0: 			{
insilmaril@796: 				lmosel->move   (p-movingObj_start);		
insilmaril@388: 				if (e->buttons()== Qt::LeftButton && e->modifiers()==Qt::ShiftModifier) 
insilmaril@796: 				{
insilmaril@796: 					QPointF v;
insilmaril@796: 					v=lmosel->getAbsPos();
insilmaril@796: 					for (int i=0; i<seli->branchCount(); ++i)
insilmaril@796: 					{
insilmaril@796: 						seli->getBranchObjNum(i)->setRelPos();
insilmaril@796: 						seli->getBranchObjNum(i)->setOrientation();
insilmaril@796: 					}
insilmaril@796: 				}	
insilmaril@0: 			} else
insilmaril@0: 			{	
insilmaril@755: 				if (seli->depth()==1)
insilmaril@0: 				{
insilmaril@388: 					// Move mainbranch
insilmaril@796: 					lmosel->move(p-movingObj_start);		
insilmaril@388: 					lmosel->setRelPos();
insilmaril@0: 				} else
insilmaril@0: 				{
insilmaril@388: 					// Move ordinary branch
insilmaril@473: 					if (lmosel->getOrientation() == LinkableMapObj::LeftOfCenter)
insilmaril@0: 						// Add width of bbox here, otherwise alignRelTo will cause jumping around
insilmaril@720: 						lmosel->move(p.x() -movingObj_start.x() , //lmosel->getBBox().width(), 
insilmaril@175: 							p.y()-movingObj_start.y() +lmosel->getTopPad() );		
insilmaril@0: 					else	
insilmaril@175: 						lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() -lmosel->getTopPad());
insilmaril@720: 					lmosel->setRelPos();	
insilmaril@0: 				} 
insilmaril@0: 
insilmaril@794: 			} // depth>0
insilmaril@431: 				// Maybe we can relink temporary?
insilmaril@796: 				if (dsti)	// FIXME-1 check if dsti is ancestor of myself!
insilmaril@0: 				{
insilmaril@388: 					if (e->modifiers()==Qt::ControlModifier)
insilmaril@0: 					{
insilmaril@754: 						// Special case: CTRL to link below dst
insilmaril@754: 						lmosel->setParObjTmp (dst,p,+1);
insilmaril@0: 					}
insilmaril@388: 					else if (e->modifiers()==Qt::ShiftModifier)
insilmaril@754: 						lmosel->setParObjTmp (dst,p,-1);
insilmaril@0: 					else
insilmaril@754: 						lmosel->setParObjTmp (dst,p,0);
insilmaril@0: 				} else	
insilmaril@0: 				{
insilmaril@93: 					lmosel->unsetParObjTmp();
insilmaril@0: 				}		
insilmaril@428: 				// reposition subbranch
insilmaril@428: 				lmosel->reposition();	
insilmaril@0: 
insilmaril@732: 			QItemSelection sel=model->getSelectionModel()->selection();
insilmaril@735: 			updateSelection(sel,sel);	// position has changed
insilmaril@732: 
insilmaril@0: 		} // no FloatImageObj
insilmaril@0: 
insilmaril@408: 		scene()->update();
insilmaril@0: 		return;
insilmaril@0: 	} // selection && moving_obj
insilmaril@0: 		
insilmaril@83: 	// Draw a link from one branch to another
insilmaril@83: 	if (drawingLink)
insilmaril@83: 	{
insilmaril@95: 		 tmpXLink->setEnd (p);
insilmaril@95: 		 tmpXLink->updateXLink();
insilmaril@83: 	}	 
insilmaril@83: 	
insilmaril@408:     // Move sceneView 
insilmaril@411:     if (!movingObj && !pickingColor &&!drawingLink && e->buttons() == Qt::LeftButton ) 
insilmaril@0: 	{
insilmaril@408: 		QPointF p=e->globalPos();
insilmaril@0: 		movingVec.setX(-p.x() + movingObj_start.x() );
insilmaril@0: 		movingVec.setY(-p.y() + movingObj_start.y() );
insilmaril@408: 		horizontalScrollBar()->setSliderPosition((int)( movingCont_start.x()+movingVec.x() ));
insilmaril@408: 		verticalScrollBar()->setSliderPosition((int)( movingCont_start.y()+movingVec.y() ) );
insilmaril@0:     }
insilmaril@0: }
insilmaril@0: 
insilmaril@0: 
insilmaril@408: void MapEditor::mouseReleaseEvent(QMouseEvent* e)
insilmaril@0: {
insilmaril@408:     QPointF p = mapToScene(e->pos());
insilmaril@754: 	TreeItem *seli=model->getSelectedItem();
insilmaril@754: 
insilmaril@772: 	TreeItem *dsti=NULL;
insilmaril@772: 	if (seli) dsti=findMapItem(p, seli);
insilmaril@755: 	LinkableMapObj* dst=NULL;
insilmaril@772: 	if (dsti && dsti->isBranchLikeType ()) 
insilmaril@779: 		dst=((MapItem*)dsti)->getLMO();	
insilmaril@772: 	else
insilmaril@772: 		dsti=NULL;
insilmaril@754: 
insilmaril@754: 
insilmaril@0: 	// Have we been picking color?
insilmaril@0: 	if (pickingColor)
insilmaril@0: 	{
insilmaril@0: 		pickingColor=false;
insilmaril@366: 		setCursor (Qt::ArrowCursor);
insilmaril@0: 		// Check if we are over another branch
insilmaril@772: 		if (dst) 
insilmaril@0: 		{	
insilmaril@366: 			if (e->state() & Qt::ShiftModifier)
insilmaril@720: 				model->colorBranch (((BranchObj*)dst)->getColor());
insilmaril@0: 			else	
insilmaril@720: 				model->colorSubtree (((BranchObj*)dst)->getColor());
insilmaril@0: 		} 
insilmaril@0: 		return;
insilmaril@0: 	}
insilmaril@83: 
insilmaril@83: 	// Have we been drawing a link?
insilmaril@491: 	if (drawingLink)	
insilmaril@83: 	{
insilmaril@83: 		drawingLink=false;
insilmaril@83: 		// Check if we are over another branch
insilmaril@772: 		if (dsti)
insilmaril@83: 		{	
insilmaril@790: 			tmpXLink->setEnd ( ((BranchItem*)dsti) );
insilmaril@95: 			tmpXLink->updateXLink();
insilmaril@790: 			tmpXLink->activate(); 
insilmaril@794: 			model->saveState(
insilmaril@794: 				tmpXLink,QString("delete ()"),
insilmaril@794: 				dsti,QString("addXLink (\"%1\",\"%2\")").arg(model->getSelectString(tmpXLink->getBegin())).arg(model->getSelectString(dsti)),
insilmaril@794: 				QString("Add xLink from %1 to %2").arg(model->getObjectName(tmpXLink->getBegin())).arg(model->getObjectName(dsti)) 
insilmaril@794: 			);	
insilmaril@83: 		} else
insilmaril@83: 		{
insilmaril@790: 			model->deleteItem(tmpXLink);
insilmaril@95: 			tmpXLink=NULL;
insilmaril@83: 		}
insilmaril@83: 		return;
insilmaril@83: 	}
insilmaril@83: 	
insilmaril@0:     // Have we been moving something?
insilmaril@754:     if ( seli && movingObj ) 
insilmaril@0:     {	
insilmaril@776: 		if (seli->getType()==TreeItem::Image)
insilmaril@175: 		{
insilmaril@779: 			FloatImageObj *fio=(FloatImageObj*)( ((MapItem*)seli)->getLMO());
insilmaril@776: 			if(fio)
insilmaril@776: 			{
insilmaril@776: 				// Moved FloatObj. Maybe we need to reposition
insilmaril@792: 				QString pold=qpointFToString(movingObj_orgRelPos);
insilmaril@792: 				QString pnow=qpointFToString(fio->getRelPos());
insilmaril@776: 				model->saveState(
insilmaril@776: 					seli,
insilmaril@776: 					"moveRel "+pold,
insilmaril@776: 					seli,
insilmaril@776: 					"moveRel "+pnow,
insilmaril@776: 					QString("Move %1 to relative position %2").arg(model->getObjectName(seli)).arg(pnow));
insilmaril@424: 
insilmaril@785: 				cout << "ME::release mouse\n";
insilmaril@776: 				fio->getParObj()->requestReposition();
insilmaril@776: 				model->reposition();
insilmaril@776: 			}	
insilmaril@776: 		}
insilmaril@175: 
insilmaril@787: 		BranchItem *bi=model->getSelectedBranch();
insilmaril@753: 		if (bi && bi->depth()==0)
insilmaril@497: 		{	
insilmaril@753:             if (movingObj_orgPos != bi->getBranchObj()->getAbsPos())	// FIXME-3 check getBO here...
insilmaril@625:             {
insilmaril@792:                 QString pold=qpointFToString(movingObj_orgPos);
insilmaril@792:                 QString pnow=qpointFToString(bi->getBranchObj()->getAbsPos());		// FIXME-3 check getBO here...
insilmaril@753: 
insilmaril@720:                 model->saveState(
insilmaril@753:                     bi,
insilmaril@625:                     "move "+pold,
insilmaril@753:                     bi,
insilmaril@625:                     "move "+pnow,
insilmaril@753:                     QString("Move mapcenter %1 to position %2").arg(model->getObjectName(bi)).arg(pnow));
insilmaril@625:             }
insilmaril@388: 		}
insilmaril@645: 	
insilmaril@773: 		if (seli->isBranchLikeType() ) //(seli->getType() == TreeItem::Branch )
insilmaril@388: 		{	// A branch was moved
insilmaril@777: 			LinkableMapObj* lmosel=NULL;		
insilmaril@779: 			lmosel=((MapItem*)seli)->getLMO();
insilmaril@760: 				
insilmaril@0: 			// save the position in case we link to mapcenter
insilmaril@424: 			QPointF savePos=QPointF (lmosel->getAbsPos()  );
insilmaril@0: 
insilmaril@0: 			// Reset the temporary drawn link to the original one
insilmaril@424: 			lmosel->unsetParObjTmp();
insilmaril@0: 
insilmaril@366: 			// For Redo we may need to save original selection
insilmaril@773: 			QString preSelStr=model->getSelectString(seli);
insilmaril@93: 
insilmaril@94: 			copyingObj=false;	
insilmaril@798: 			if (dsti && objectMoved)
insilmaril@93: 			{
insilmaril@691: 				// We have a destination, relink to that
insilmaril@691: 
insilmaril@753: 				BranchObj* bsel=model->getSelectedBranchObj();
insilmaril@366: 
insilmaril@684: 				QString preParStr=model->getSelectString (bsel->getParObj());
insilmaril@755: 				QString preNum=QString::number (seli->num(),10);
insilmaril@366: 				QString preDstParStr;
insilmaril@767: 				bool relinked;
insilmaril@366: 
insilmaril@366: 				if (e->state() & Qt::ShiftModifier && dst->getParObj())
insilmaril@366: 				{	// Link above dst
insilmaril@684: 					preDstParStr=model->getSelectString (dst->getParObj());
insilmaril@767: 					relinked=model->relinkBranch ((BranchItem*)seli,(BranchItem*)dsti->parent(),((BranchItem*)dsti)->num());
insilmaril@366: 				} else 
insilmaril@366: 				if (e->state() & Qt::ControlModifier && dst->getParObj())
insilmaril@366: 				{
insilmaril@366: 					// Link below dst
insilmaril@684: 					preDstParStr=model->getSelectString (dst->getParObj());
insilmaril@767: 					relinked=model->relinkBranch ((BranchItem*)seli,(BranchItem*)dsti->parent(),((BranchItem*)dsti)->num()+1);
insilmaril@366: 				} else	
insilmaril@366: 				{	// Append to dst
insilmaril@684: 					preDstParStr=model->getSelectString(dst);
insilmaril@767: 					relinked=model->relinkBranch ((BranchItem*)seli,(BranchItem*)dsti);
insilmaril@755: 					if (dsti->depth()==0) bsel->move (savePos);
insilmaril@366: 				} 
insilmaril@767: 				if (relinked)
insilmaril@767: 				{
insilmaril@767: 					QString postSelStr=model->getSelectString(lmosel);
insilmaril@767: 					QString postNum=QString::number (seli->num(),10);
insilmaril@366: 
insilmaril@776: 					QString undoCom="relinkTo (\""+ 
insilmaril@767: 						preParStr+ "\"," + preNum  +"," + 
insilmaril@767: 						QString ("%1,%2").arg(movingObj_orgPos.x()).arg(movingObj_orgPos.y())+ ")";
insilmaril@366: 
insilmaril@776: 					QString redoCom="relinkTo (\""+ 
insilmaril@767: 						preDstParStr + "\"," + postNum + "," +
insilmaril@767: 						QString ("%1,%2").arg(savePos.x()).arg(savePos.y())+ ")";
insilmaril@366: 
insilmaril@767: 					model->saveState (
insilmaril@767: 						postSelStr,undoCom,
insilmaril@767: 						preSelStr, redoCom,
insilmaril@767: 						QString("Relink %1 to %2").arg(model->getObjectName(bsel)).arg(model->getObjectName(dst)) );
insilmaril@691: 
insilmaril@767: 				}
insilmaril@163: 			} else
insilmaril@691: 			{
insilmaril@691: 				// No destination, undo  temporary move
insilmaril@691: 
insilmaril@755: 				if (seli->depth()==1)
insilmaril@366: 				{
insilmaril@366: 					// The select string might be different _after_ moving around.
insilmaril@366: 					// Therefor reposition and then use string of old selection, too
insilmaril@645: 					model->reposition();
insilmaril@366: 
insilmaril@625:                     QPointF rp(lmosel->getRelPos());
insilmaril@625:                     if (rp != movingObj_orgRelPos)
insilmaril@625:                     {
insilmaril@792:                         QString ps=qpointFToString(rp);
insilmaril@720:                         model->saveState(
insilmaril@792:                             model->getSelectString(lmosel), "moveRel "+qpointFToString(movingObj_orgRelPos), 
insilmaril@625:                             preSelStr, "moveRel "+ps, 
insilmaril@726:                             QString("Move %1 to relative position %2").arg(model->getObjectName(lmosel)).arg(ps));
insilmaril@625:                     }
insilmaril@366: 				}
insilmaril@691: 
insilmaril@691: 				// Draw the original link, before selection was moved around
insilmaril@755: 				if (settings.value("/animation/use",false).toBool() && seli->depth()>1) 
insilmaril@691: 				{
insilmaril@720: 					lmosel->setRelPos();	// calc relPos first for starting point
insilmaril@720: 					
insilmaril@691: 					model->startAnimation(
insilmaril@723: 						(BranchObj*)lmosel,
insilmaril@691: 						lmosel->getRelPos(),
insilmaril@720: 						movingObj_orgRelPos
insilmaril@691: 					);	
insilmaril@691: 				} else	
insilmaril@691: 					model->reposition();
insilmaril@691: 			}
insilmaril@0: 		}
insilmaril@775: 		model->emitSelectionChanged();  //FIXME-3 needed? at least not after pos of selection has changed...
insilmaril@408: 		// Finally resize scene, if needed
insilmaril@408: 		scene()->update();
insilmaril@0: 		movingObj=NULL;		
insilmaril@798: 		objectMoved=false;
insilmaril@366: 
insilmaril@0: 	} else 
insilmaril@83: 		// maybe we moved View: set old cursor
insilmaril@366: 		setCursor (Qt::ArrowCursor);
insilmaril@83:     
insilmaril@0: }
insilmaril@0: 
insilmaril@408: void MapEditor::mouseDoubleClickEvent(QMouseEvent* e)
insilmaril@0: {
insilmaril@802: 	if (debug) 
insilmaril@802: 	{
insilmaril@802: 		cout << "ME p="<<mapToScene (e->pos())<<"  scrollBarPos="<<getScrollBarPos();
insilmaril@802: 		cout << "  min="<<QPointF(horizontalScrollBar()->minimum(),verticalScrollBar()->minimum());
insilmaril@802: 		cout << endl;
insilmaril@802: 	}
insilmaril@798: 
insilmaril@798: 
insilmaril@720: 	if (model->isSelectionBlocked() ) 
insilmaril@491: 	{
insilmaril@491: 		e->ignore();
insilmaril@491: 		return;
insilmaril@491: 	}
insilmaril@491: 
insilmaril@366: 	if (e->button() == Qt::LeftButton )
insilmaril@0: 	{
insilmaril@408: 		QPointF p = mapToScene(e->pos());
insilmaril@754: 		TreeItem *ti=findMapItem (p, NULL);
insilmaril@754: 		if (ti) {	// MapObj was found
insilmaril@0: 			// First select the MapObj than edit heading
insilmaril@754: 			model->select (ti);
insilmaril@720: 			editHeading();
insilmaril@0: 		}
insilmaril@0: 	}
insilmaril@0: }
insilmaril@0: 
insilmaril@0: void MapEditor::resizeEvent (QResizeEvent* e)
insilmaril@0: {
insilmaril@408: 	QGraphicsView::resizeEvent( e );
insilmaril@0: }
insilmaril@0: 
insilmaril@412: void MapEditor::dragEnterEvent(QDragEnterEvent *event)
insilmaril@119: {
insilmaril@417: 	//for (unsigned int i=0;event->format(i);i++) // Debug mime type
insilmaril@417: 	//	cerr << event->format(i) << endl;
insilmaril@417: 
insilmaril@417: 	if (event->mimeData()->hasImage())
insilmaril@417: 		event->acceptProposedAction();
insilmaril@417: 	else	
insilmaril@417: 		if (event->mimeData()->hasUrls())
insilmaril@417: 			event->acceptProposedAction();
insilmaril@417: }
insilmaril@417: 
insilmaril@531: void MapEditor::dragMoveEvent(QDragMoveEvent *)
insilmaril@417: {
insilmaril@417: }
insilmaril@417: 
insilmaril@417: void MapEditor::dragLeaveEvent(QDragLeaveEvent *event)
insilmaril@417: {
insilmaril@417: 	event->accept();
insilmaril@119: }
insilmaril@129: 
insilmaril@412: void MapEditor::dropEvent(QDropEvent *event)
insilmaril@129: {
insilmaril@787: 	BranchItem *selbi=model->getSelectedBranch();
insilmaril@753: 	if (selbi)
insilmaril@128: 	{
insilmaril@505: 		if (debug)
insilmaril@505: 			foreach (QString format,event->mimeData()->formats()) 
insilmaril@658: 				cout << "MapEditor: Dropped format: "<<qPrintable (format)<<endl;
insilmaril@497: 
insilmaril@497: 
insilmaril@417: 		QList <QUrl> uris;
insilmaril@417: 		if (event->mimeData()->hasImage()) 
insilmaril@128: 		{
insilmaril@417: 			 QVariant imageData = event->mimeData()->imageData();
insilmaril@720: 			 model->addFloatImage (qvariant_cast<QPixmap>(imageData));
insilmaril@417: 		} else
insilmaril@417: 		if (event->mimeData()->hasUrls())
insilmaril@417: 			uris=event->mimeData()->urls();
insilmaril@417: 
insilmaril@417: 		if (uris.count()>0)
insilmaril@128: 		{
insilmaril@417: 			QStringList files;
insilmaril@417: 			QString s;
insilmaril@417: 			QString heading;
insilmaril@753: 			BranchItem *bi;
insilmaril@428: 			for (int i=0; i<uris.count();i++)
insilmaril@408: 			{
insilmaril@428: 				// Workaround to avoid adding empty branches
insilmaril@428: 				if (!uris.at(i).toString().isEmpty())
insilmaril@417: 				{
insilmaril@775: 					bi=model->addNewBranch();
insilmaril@753: 					if (bi)
insilmaril@417: 					{
insilmaril@753: 						   /* FIXME-2 
insilmaril@428: 						s=uris.at(i).toLocalFile();
insilmaril@428: 						if (!s.isEmpty()) 
insilmaril@428: 						{
insilmaril@625: 						   QString file = QDir::fromNativeSeparators(s);
insilmaril@428: 						   heading = QFileInfo(file).baseName();
insilmaril@428: 						   files.append(file);
insilmaril@428: 						   if (file.endsWith(".vym", false))
insilmaril@753: 							   bi->setVymLink(file);
insilmaril@428: 						   else
insilmaril@753: 							   bi->setURL(uris.at(i).toString());
insilmaril@428: 					   } else 
insilmaril@428: 					   {
insilmaril@428: 						   bo->setURL(uris.at(i).toString());
insilmaril@428: 					   }
insilmaril@753: 							 */  
insilmaril@428: 
insilmaril@428: 					   if (!heading.isEmpty())
insilmaril@753: 						   bi->setHeading(heading);
insilmaril@428: 					   else
insilmaril@753: 						   bi->setHeading(uris.at(i).toString());
insilmaril@753: 						   
insilmaril@428: 					}
insilmaril@417: 				}
insilmaril@417: 			}
insilmaril@645: 			model->reposition();
insilmaril@417: 		}
insilmaril@417: 	}	
insilmaril@417: 	event->acceptProposedAction();
insilmaril@417: }
insilmaril@417: 
insilmaril@776: void MapEditor::updateSelection(QItemSelection newsel,QItemSelection oldsel)
insilmaril@728: {
insilmaril@779: 	// Note: Here we are prepared for multiple selections, though this 
insilmaril@779: 	// is not yet implemented elsewhere
insilmaril@779: 
insilmaril@776: 	// Here in MapEditor we can only select Branches and Images
insilmaril@786: 	QList <TreeItem*> treeItemsNew;
insilmaril@786: 	QList <TreeItem*> treeItemsOld;
insilmaril@786: 
insilmaril@796: 	bool do_reposition=false;
insilmaril@796: 
insilmaril@776: 	QModelIndex ix;
insilmaril@776: 	foreach (ix,newsel.indexes() )
insilmaril@776: 	{
insilmaril@776: 		TreeItem *ti= static_cast<TreeItem*>(ix.internalPointer());
insilmaril@787: 		if (ti->isBranchLikeType() || ti->getType()==TreeItem::Image )
insilmaril@786: 			if (!treeItemsNew.contains(ti)) treeItemsNew.append (ti);
insilmaril@786: 	}
insilmaril@786: 	foreach (ix,oldsel.indexes() )
insilmaril@786: 	{
insilmaril@786: 		TreeItem *ti= static_cast<TreeItem*>(ix.internalPointer());
insilmaril@787: 		if (ti->isBranchLikeType() || ti->getType()==TreeItem::Image )
insilmaril@786: 			if (!treeItemsOld.contains(ti)) treeItemsOld.append (ti);
insilmaril@776: 	}
insilmaril@776: 
insilmaril@779: 	// Trim list of selection rectangles 
insilmaril@786: 	while (treeItemsNew.count() < selboxList.count() )
insilmaril@776: 		delete selboxList.takeFirst();
insilmaril@776: 
insilmaril@775: 	// Take care to tmp scroll/unscroll
insilmaril@775: 	if (!oldsel.isEmpty())
insilmaril@775: 	{
insilmaril@775: 		QModelIndex ix=oldsel.indexes().first(); 
insilmaril@775: 		if (ix.isValid() )
insilmaril@775: 		{
insilmaril@775: 			TreeItem *ti= static_cast<TreeItem*>(ix.internalPointer());
insilmaril@779: 			if (ti)
insilmaril@775: 			{
insilmaril@779: 				if (ti->isBranchLikeType() )
insilmaril@779: 				{
insilmaril@779: 					// reset tmp scrolled branches
insilmaril@779: 					BranchItem *bi=(BranchItem*)ti;
insilmaril@796: 					if (bi->resetTmpUnscroll() )
insilmaril@796: 						do_reposition=true;
insilmaril@779: 				}
insilmaril@779: 				if (ti->isBranchLikeType() || ti->getType()==TreeItem::Image)
insilmaril@779: 					// Hide link if not needed
insilmaril@779: 					((MapItem*)ti)->getLMO()->updateVisibility();
insilmaril@775: 			}
insilmaril@775: 		}
insilmaril@775: 	}
insilmaril@775: 
insilmaril@786: 	if (!treeItemsNew.isEmpty())
insilmaril@775: 	{
insilmaril@775: 		QModelIndex ix=newsel.indexes().first(); 
insilmaril@775: 		if (ix.isValid() )
insilmaril@775: 		{
insilmaril@775: 			// Temporary unscroll if necessary
insilmaril@775: 			TreeItem *ti= static_cast<TreeItem*>(ix.internalPointer());
insilmaril@775: 			if (ti->isBranchLikeType() )
insilmaril@775: 			{
insilmaril@775: 				BranchItem *bi=(BranchItem*)ti;
insilmaril@775: 				if (bi->hasScrolledParent(bi) )
insilmaril@796: 				{
insilmaril@796: 					if (bi->parentBranch()->tmpUnscroll() )
insilmaril@796: 						do_reposition=true;
insilmaril@796: 				}	
insilmaril@775: 			}
insilmaril@779: 			if (ti->isBranchLikeType() || ti->getType()==TreeItem::Image)
insilmaril@779: 				// Show link if needed
insilmaril@779: 				((MapItem*)ti)->getLMO()->updateVisibility();
insilmaril@775: 		}
insilmaril@775: 	}
insilmaril@798: 	// FIXME-3 cout << "ME::updateSel  doRepos="<<do_reposition<<endl;
insilmaril@796: 	if (do_reposition) model->reposition();
insilmaril@775: 
insilmaril@731: 	// Reduce rectangles
insilmaril@786: 	while (treeItemsNew.count() < selboxList.count() )
insilmaril@731: 		delete selboxList.takeFirst();
insilmaril@731: 
insilmaril@731: 	// Add additonal rectangles
insilmaril@731: 	QGraphicsRectItem *sb;
insilmaril@786: 	while (treeItemsNew.count() > selboxList.count() )
insilmaril@728: 	{
insilmaril@731: 		sb = mapScene->addRect(
insilmaril@731: 			QRectF(0,0,0,0), 
insilmaril@731: 			QPen(selectionColor),
insilmaril@731: 			selectionColor);
insilmaril@731: 		sb->setZValue(Z_SELBOX);
insilmaril@731: 		sb->show();
insilmaril@731: 		selboxList.append (sb);
insilmaril@728: 	}
insilmaril@731: 
insilmaril@786: 
insilmaril@731: 	// Reposition rectangles
insilmaril@731: 	QRectF bbox;
insilmaril@732: 	QModelIndex index;
insilmaril@732: 
insilmaril@732: 	LinkableMapObj *lmo;
insilmaril@786: 	for (int i=0; i<treeItemsNew.count();++i)
insilmaril@731: 	{
insilmaril@786: 		lmo=((MapItem*)treeItemsNew.at(i) )->getLMO();
insilmaril@731: 		bbox=lmo->getBBox();
insilmaril@786: 		sb=selboxList.at(i);
insilmaril@731: 		sb->setRect (
insilmaril@731: 			bbox.x(),bbox.y(), 
insilmaril@731: 			bbox.width(), bbox.height());
insilmaril@731: 		sb->setPen (selectionColor);	
insilmaril@731: 		sb->setBrush (selectionColor);	
insilmaril@731: 		i++;
insilmaril@731: 	}
insilmaril@775: 
insilmaril@775: 	scene()->update();
insilmaril@729: }
insilmaril@728: 
insilmaril@753: void MapEditor::updateData (const QModelIndex &sel)
insilmaril@729: {
insilmaril@753: 	TreeItem *ti= static_cast<TreeItem*>(sel.internalPointer());
insilmaril@732: 
insilmaril@746: /* testing
insilmaril@753: 	cout << "ME::updateData\n";
insilmaril@732: 
insilmaril@753: 	cout << "  ti="<<ti<<endl;
insilmaril@753: 	cout << "  h="<<ti->getHeading().toStdString()<<endl;
insilmaril@729: 	*/
insilmaril@753: 	
insilmaril@753: 	if (ti->isBranchLikeType())
insilmaril@753: 	{
insilmaril@785: 	//	cout << "  ->updating...\n";
insilmaril@779: 		BranchObj *bo=(BranchObj*) ( ((MapItem*)ti)->getLMO());
insilmaril@767: 		bo->updateData();
insilmaril@753: 	}
insilmaril@726: }
insilmaril@412: 
insilmaril@728: void MapEditor::setSelectionColor (QColor col)
insilmaril@728: {
insilmaril@728: 	selectionColor=col;
insilmaril@732: 	QItemSelection sel=model->getSelectionModel()->selection();
insilmaril@732: 	updateSelection(sel,sel);
insilmaril@728: }
insilmaril@728: 
insilmaril@753: 
insilmaril@728: QColor MapEditor::getSelectionColor ()
insilmaril@728: {
insilmaril@728: 	return selectionColor;
insilmaril@728: }
insilmaril@728: 
insilmaril@728: