mapeditor.cpp
author insilmaril
Mon, 14 Dec 2009 10:17:55 +0000
changeset 817 b486ffd0fa11
parent 816 3086ee01554a
child 818 25ee6b988b73
permissions -rw-r--r--
Bugfix for relinking mainbranches
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#include "mapeditor.h"
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#include <iostream>
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#include <cstdlib>
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#include <typeinfo>
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#include <QObject>
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#include "branchitem.h"
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#include "geometry.h"
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#include "mainwindow.h"
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#include "misc.h"
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#include "warningdialog.h"
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#include "xlinkitem.h"
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extern int statusbarTime;
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extern Main *mainWindow;
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extern QString tmpVymDir;
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extern QString clipboardDir;
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extern QString clipboardFile;
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extern bool clipboardEmpty;
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extern bool debug;
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extern QMenu* branchContextMenu;
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extern QMenu* floatimageContextMenu;
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extern QMenu* canvasContextMenu;
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extern Settings settings;
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extern QString iconPath;
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///////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////
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MapEditor::MapEditor( VymModel *vm) 
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{
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	//cout << "Constructor ME "<<this<<endl;
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	mapScene= new QGraphicsScene(NULL);
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	mapScene->setBackgroundBrush (QBrush(Qt::white, Qt::SolidPattern));
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	zoomFactor=zoomFactorTarget=1;
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	model=vm;
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	model->setScene (mapScene);
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	model->registerEditor(this);
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	model->makeDefault();	// No changes in model so far
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    setScene (mapScene);
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    printer=NULL;
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	// Create bitmap cursors, platform dependant
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	HandOpenCursor=QCursor (QPixmap(iconPath+"cursorhandopen.png"),1,1);		
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	PickColorCursor=QCursor ( QPixmap(iconPath+"cursorcolorpicker.png"), 5,27 ); 
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	CopyCursor=QCursor ( QPixmap(iconPath+"cursorcopy.png"), 1,1 ); 
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	XLinkCursor=QCursor ( QPixmap(iconPath+"cursorxlink.png"), 1,7 ); 
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	//setFocusPolicy (Qt::StrongFocus);	//FIXME-3
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	pickingColor=false;
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	drawingLink=false;
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	copyingObj=false;
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	objectMoved=false;
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    editingBO=NULL;
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    movingObj=NULL;
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	printFrame=true;
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	printFooter=true;
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	setAcceptDrops (true);	
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	//model->reposition();	//FIXME-3 really still needed?
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	// Shortcuts and actions
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	QAction *a;
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    a = new QAction("Select upper branch", this);
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	a->setShortcut (Qt::Key_Up );
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	a->setShortcutContext (Qt::WidgetShortcut);
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	addAction (a);
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    connect( a, SIGNAL( triggered() ), this, SLOT( cursorUp() ) );
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    a = new QAction( "Select lower branch",this);
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	a->setShortcut ( Qt::Key_Down );
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	a->setShortcutContext (Qt::WidgetShortcut);
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	addAction (a);
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    connect( a, SIGNAL( triggered() ), this, SLOT( cursorDown() ) );
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    a = new QAction( "Select left branch", this);
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	a->setShortcut (Qt::Key_Left );
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//	a->setShortcutContext (Qt::WindowShortcut);
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	a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
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	addAction (a);
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    connect( a, SIGNAL( triggered() ), this, SLOT( cursorLeft() ) );
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    a = new QAction( "Select child branch", this);
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	a->setShortcut (Qt::Key_Right);
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	a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
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	addAction (a);
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    connect( a, SIGNAL( triggered() ), this, SLOT( cursorRight() ) );
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    a = new QAction(  "Select first branch", this);
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	a->setShortcut (Qt::Key_Home );
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	a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
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	addAction (a);
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    connect( a, SIGNAL( triggered() ), this, SLOT( cursorFirst() ) );
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    a = new QAction( "Select last branch",this);
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	a->setShortcut ( Qt::Key_End );
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	a->setShortcutContext (Qt::WidgetWithChildrenShortcut);
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	addAction (a);
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    connect( a, SIGNAL( triggered() ), this, SLOT( cursorLast() ) );
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	// Action to embed LineEdit for heading in Scene
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	editingHeading=false;
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	lineEdit=new QLineEdit;
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	lineEdit->hide();
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	QGraphicsProxyWidget *pw=scene()->addWidget (lineEdit);
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	pw->setZValue (Z_LINEEDIT);
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	a = new QAction( tr( "Edit heading","MapEditor" ), this);
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	a->setShortcut ( Qt::Key_Return );					//Edit heading
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	a->setShortcutContext (Qt::WidgetShortcut);
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	addAction (a);
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    connect( a, SIGNAL( triggered() ), this, SLOT( editHeading() ) );
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	a = new QAction( tr( "Edit heading","MapEditor" ), this);
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	a->setShortcut ( Qt::Key_Enter);					//Edit heading
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	addAction (a);
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    connect( a, SIGNAL( triggered() ), this, SLOT( editHeading() ) );
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	// Selections
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	selectionColor =QColor (255,255,0);
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	// Attributes	//FIXME-2 testing only...
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	QString k;
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	AttributeDef *ad;
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	attrTable= new AttributeTable();
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	k="A - StringList";
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	ad=attrTable->addKey (k,StringList);
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	if (ad)
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	{
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		QStringList sl;
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		sl <<"val 1"<<"val 2"<< "val 3";
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		ad->setValue (QVariant (sl));
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	}
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	//attrTable->addValue ("Key A","P 1");
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	//attrTable->addValue ("Key A","P 2");
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	//attrTable->addValue ("Key A","P 3");
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	//attrTable->addValue ("Key A","P 4");
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	k="B - FreeString";
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	ad=attrTable->addKey (k,FreeString);
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	if (ad)
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	{
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		//attrTable->addValue ("Key B","w1");
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		//attrTable->addValue ("Key B","w2");
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	}
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	k="C - UniqueString";
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	ad=attrTable->addKey (k,UniqueString);
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	if (ad)
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	{
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	//attrTable->addKey ("Key Prio");
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	//attrTable->addValue ("Key Prio","Prio 1");
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	//attrTable->addValue ("Key Prio","Prio 2");
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	}
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}
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MapEditor::~MapEditor()
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{
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	//cout <<"Destructor MapEditor for "<<model->getMapName().toStdString()<<endl;
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	model->unregisterEditor(this);
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}
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VymModel* MapEditor::getModel()
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{
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    return model;
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}
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QGraphicsScene * MapEditor::getScene()
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{
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    return mapScene;
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}
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void MapEditor::scrollTo (const QModelIndex &index)	
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{
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	if (index.isValid())
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	{
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		LinkableMapObj* lmo=NULL;
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		TreeItem *ti= static_cast<TreeItem*>(index.internalPointer());
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		if (ti->getType()==TreeItem::Image ||ti->isBranchLikeType() )
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			lmo=((MapItem*)ti)->getLMO();
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		if (lmo) 
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		{
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			QRectF r=lmo->getBBox();
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			setScrollBarPosTarget (r);
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		}	
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	}
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}
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void MapEditor::setScrollBarPosTarget (const QRectF &rect)
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{
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	// Code copied from Qt sources
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	int xmargin=50;
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	int ymargin=50;
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    qreal width = viewport()->width();
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    qreal height = viewport()->height();
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    QRectF viewRect = matrix().mapRect(rect);
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    qreal left = horizontalScrollBar()->value();
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    qreal right = left + width;
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    qreal top = verticalScrollBar()->value();
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    qreal bottom = top + height;
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	scrollBarPosTarget=getScrollBarPos();
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    if (viewRect.left() <= left + xmargin) {
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        // need to scroll from the left
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  //      if (!d->leftIndent)
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            scrollBarPosTarget.setX(int(viewRect.left() - xmargin - 0.5));
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    }
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    if (viewRect.right() >= right - xmargin) {
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        // need to scroll from the right
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//        if (!d->leftIndent)
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            scrollBarPosTarget.setX(int(viewRect.right() - width + xmargin + 0.5));
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    }
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    if (viewRect.top() <= top + ymargin) {
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        // need to scroll from the top
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   //     if (!d->topIndent)
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            scrollBarPosTarget.setY(int(viewRect.top() - ymargin - 0.5));
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    }
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    if (viewRect.bottom() >= bottom - ymargin) {
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        // need to scroll from the bottom
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//        if (!d->topIndent)
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            scrollBarPosTarget.setY(int(viewRect.bottom() - height + ymargin + 0.5));
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    }
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	if (scrollBarPosTarget==getScrollBarPos()) return;
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	if (scrollBarPosAnimation.state()==QtAbstractAnimation::Running)
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		scrollBarPosAnimation.stop();
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	if (settings.value ("/animation/use/",true).toBool() )
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	{
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		scrollBarPosAnimation.setTargetObject (this);
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		scrollBarPosAnimation.setPropertyName ("scrollBarPos");
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		scrollBarPosAnimation.setDuration(1000);
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		scrollBarPosAnimation.setEasingCurve ( QtEasingCurve::OutQuint);
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		scrollBarPosAnimation.setStartValue(
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			QPointF (horizontalScrollBar()->value() ,
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					 verticalScrollBar()->value() ) );
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		scrollBarPosAnimation.setEndValue(scrollBarPosTarget);
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		scrollBarPosAnimation.start();
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	} else
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		setScrollBarPos (scrollBarPosTarget);
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}
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QPointF MapEditor::getScrollBarPosTarget()
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{
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    return scrollBarPosTarget;
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}
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void MapEditor::setScrollBarPos(const QPointF &p)
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{
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    scrollBarPos=p;
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	horizontalScrollBar()->setValue(int(p.x()));
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	verticalScrollBar()->setValue(int(p.y()));
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}
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QPointF MapEditor::getScrollBarPos()
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{
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	return QPointF (horizontalScrollBar()->value(),verticalScrollBar()->value());
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    //return scrollBarPos;
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}
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void MapEditor::setZoomFactorTarget (const qreal &zft)
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{
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	zoomFactorTarget=zft;
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	if (zoomAnimation.state()==QtAbstractAnimation::Running)
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		zoomAnimation.stop();
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	if (settings.value ("/animation/use/",true).toBool() )
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	{
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		//zoomAnimation=QPropertyAnimation(this, "zoomFactor");
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		zoomAnimation.setTargetObject (this);
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		zoomAnimation.setPropertyName ("zoomFactor");
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		zoomAnimation.setDuration(1000);
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		zoomAnimation.setEasingCurve ( QtEasingCurve::OutQuint);
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		zoomAnimation.setStartValue(zoomFactor);
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		zoomAnimation.setEndValue(zft);
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		zoomAnimation.start();
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	} else
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		setZoomFactor (zft);
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}
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qreal MapEditor::getZoomFactorTarget()
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{
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    return zoomFactorTarget;
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}
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void MapEditor::setZoomFactor(const qreal &zf)
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{
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    zoomFactor=zf;
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	setMatrix (QMatrix(zf, 0, 0, zf, 0, 0),false );
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}
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qreal MapEditor::getZoomFactor()
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{
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    return zoomFactor;
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}
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void MapEditor::print()
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{
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	if ( !printer ) 
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	{
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		printer = new QPrinter;
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		printer->setColorMode (QPrinter::Color);
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		printer->setPrinterName (settings.value("/mainwindow/printerName",printer->printerName()).toString());
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		printer->setOutputFormat((QPrinter::OutputFormat)settings.value("/mainwindow/printerFormat",printer->outputFormat()).toInt());
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		printer->setOutputFileName(settings.value("/mainwindow/printerFileName",printer->outputFileName()).toString());
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	}
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	QRectF totalBBox=getTotalBBox();
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	// Try to set orientation automagically
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	// Note: Interpretation of generated postscript is amibiguous, if 
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	// there are problems with landscape mode, see
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	// http://sdb.suse.de/de/sdb/html/jsmeix_print-cups-landscape-81.html
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	if (totalBBox.width()>totalBBox.height())
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		// recommend landscape
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		printer->setOrientation (QPrinter::Landscape);
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	else	
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		// recommend portrait
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		printer->setOrientation (QPrinter::Portrait);
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	if ( printer->setup(this) ) 
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	// returns false, if printing is canceled
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	{
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		QPainter pp(printer);
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		pp.setRenderHint(QPainter::Antialiasing,true);
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		// Don't print the visualisation of selection
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		model->unselect();
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		QRectF mapRect=totalBBox;
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		QGraphicsRectItem *frame=NULL;
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		if (printFrame) 
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		{
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			// Print frame around map
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			mapRect.setRect (totalBBox.x()-10, totalBBox.y()-10, 
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				totalBBox.width()+20, totalBBox.height()+20);
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			frame=mapScene->addRect (mapRect, QPen(Qt::black),QBrush(Qt::NoBrush));
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			frame->setZValue(0);
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			frame->show();    
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		}		
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		double paperAspect = (double)printer->width()   / (double)printer->height();
insilmaril@412
   363
		double   mapAspect = (double)mapRect.width() / (double)mapRect.height();
insilmaril@417
   364
		int viewBottom;
insilmaril@0
   365
		if (mapAspect>=paperAspect)
insilmaril@0
   366
		{
insilmaril@0
   367
			// Fit horizontally to paper width
insilmaril@417
   368
			//pp.setViewport(0,0, printer->width(),(int)(printer->width()/mapAspect) );	
insilmaril@417
   369
			viewBottom=(int)(printer->width()/mapAspect);	
insilmaril@0
   370
		}	else
insilmaril@0
   371
		{
insilmaril@0
   372
			// Fit vertically to paper height
insilmaril@417
   373
			//pp.setViewport(0,0,(int)(printer->height()*mapAspect),printer->height());	
insilmaril@417
   374
			viewBottom=printer->height();	
insilmaril@0
   375
		}	
insilmaril@417
   376
		
insilmaril@417
   377
		if (printFooter) 
insilmaril@417
   378
		{
insilmaril@417
   379
			// Print footer below map
insilmaril@417
   380
			QFont font;		
insilmaril@417
   381
			font.setPointSize(10);
insilmaril@417
   382
			pp.setFont (font);
insilmaril@417
   383
			QRectF footerBox(0,viewBottom,printer->width(),15);
insilmaril@746
   384
			// FIXME-3 fileName not any longer available here: pp.drawText ( footerBox,Qt::AlignLeft,"VYM - " +fileName);
insilmaril@417
   385
			pp.drawText ( footerBox, Qt::AlignRight, QDate::currentDate().toString(Qt::TextDate));
insilmaril@417
   386
		}
insilmaril@412
   387
		mapScene->render (
insilmaril@412
   388
			&pp, 
insilmaril@412
   389
			QRectF (0,0,printer->width(),printer->height()-15),
insilmaril@412
   390
			QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height())
insilmaril@412
   391
		);
insilmaril@412
   392
		
insilmaril@412
   393
		// Viewport has paper dimension
insilmaril@412
   394
		if (frame)  delete (frame);
insilmaril@0
   395
insilmaril@0
   396
		// Restore selection
insilmaril@720
   397
		model->reselect();
insilmaril@119
   398
insilmaril@119
   399
		// Save settings in vymrc
insilmaril@366
   400
		settings.writeEntry("/mainwindow/printerName",printer->printerName());
insilmaril@412
   401
		settings.writeEntry("/mainwindow/printerFormat",printer->outputFormat());
insilmaril@412
   402
		settings.writeEntry("/mainwindow/printerFileName",printer->outputFileName());
insilmaril@0
   403
	}
insilmaril@0
   404
}
insilmaril@0
   405
insilmaril@782
   406
QRectF MapEditor::getTotalBBox()	//FIXME-2 needed e.g. for image export
insilmaril@782
   407
{
insilmaril@782
   408
	QRectF r;
insilmaril@782
   409
/*
insilmaril@782
   410
	for (int i=0;i<rootItem->branchCount(); i++)
insilmaril@782
   411
		r=addBBox (rootItem->getBranchNum(i)->getTotalBBox(), r);
insilmaril@782
   412
*/ 
insilmaril@782
   413
	return r;	
insilmaril@782
   414
}
insilmaril@782
   415
insilmaril@782
   416
insilmaril@782
   417
QPixmap MapEditor::getPixmap()
insilmaril@782
   418
{
insilmaril@782
   419
	QRectF mapRect=getTotalBBox();
insilmaril@782
   420
	QPixmap pix((int)mapRect.width()+2,(int)mapRect.height()+1);
insilmaril@782
   421
	QPainter pp (&pix);
insilmaril@782
   422
	
insilmaril@782
   423
	pp.setRenderHints(renderHints());
insilmaril@782
   424
insilmaril@782
   425
	// Don't print the visualisation of selection
insilmaril@782
   426
	model->unselect();
insilmaril@782
   427
insilmaril@782
   428
	mapScene->render (	&pp, 
insilmaril@782
   429
		QRectF(0,0,mapRect.width()+2,mapRect.height()+2),
insilmaril@782
   430
		QRectF(mapRect.x(),mapRect.y(),mapRect.width(),mapRect.height() ));
insilmaril@782
   431
insilmaril@782
   432
	// Restore selection
insilmaril@782
   433
	model->reselect();
insilmaril@782
   434
	
insilmaril@782
   435
	return pix;
insilmaril@782
   436
}
insilmaril@782
   437
insilmaril@782
   438
insilmaril@408
   439
void MapEditor::setAntiAlias (bool b)
insilmaril@408
   440
{
insilmaril@408
   441
	setRenderHint(QPainter::Antialiasing,b);
insilmaril@408
   442
}
insilmaril@408
   443
insilmaril@408
   444
void MapEditor::setSmoothPixmap(bool b)
insilmaril@408
   445
{
insilmaril@408
   446
	setRenderHint(QPainter::SmoothPixmapTransform,b);
insilmaril@408
   447
}
insilmaril@408
   448
insilmaril@754
   449
TreeItem* MapEditor::findMapItem (QPointF p,TreeItem *exclude)
insilmaril@754
   450
{
insilmaril@754
   451
	// Start with mapcenter, no images allowed at rootItem
insilmaril@754
   452
	int i=0;
insilmaril@754
   453
	BranchItem *bi=model->getRootItem()->getFirstBranch();
insilmaril@754
   454
	TreeItem *found=NULL;
insilmaril@754
   455
	while (bi)
insilmaril@754
   456
	{
insilmaril@754
   457
		found=bi->findMapItem (p, exclude);
insilmaril@754
   458
		if (found) return found;
insilmaril@754
   459
		i++;
insilmaril@754
   460
		bi=model->getRootItem()->getBranchNum(i);
insilmaril@754
   461
	}
insilmaril@754
   462
	return NULL;
insilmaril@754
   463
}
insilmaril@754
   464
insilmaril@628
   465
AttributeTable* MapEditor::attributeTable()
insilmaril@628
   466
{
insilmaril@628
   467
	return attrTable;
insilmaril@628
   468
}
insilmaril@628
   469
insilmaril@527
   470
void MapEditor::testFunction1()
insilmaril@0
   471
{
insilmaril@795
   472
	cout << "ME::test1  selected TI="<<model->getSelectedItem()<<endl;
insilmaril@798
   473
insilmaril@805
   474
	for (int i=0; i<200;i++)
insilmaril@805
   475
		model->addNewBranch();
insilmaril@798
   476
insilmaril@788
   477
	/*
insilmaril@767
   478
	// Code copied from Qt sources
insilmaril@767
   479
	QRectF rect=model->getSelectedBranchObj()->getBBox();
insilmaril@767
   480
	int xmargin=50;
insilmaril@767
   481
	int ymargin=50;
insilmaril@741
   482
insilmaril@767
   483
    qreal width = viewport()->width();
insilmaril@767
   484
    qreal height = viewport()->height();
insilmaril@767
   485
    QRectF viewRect = matrix().mapRect(rect);
insilmaril@741
   486
insilmaril@767
   487
    qreal left = horizontalScrollBar()->value();
insilmaril@767
   488
    qreal right = left + width;
insilmaril@767
   489
    qreal top = verticalScrollBar()->value();
insilmaril@767
   490
    qreal bottom = top + height;
insilmaril@723
   491
insilmaril@767
   492
    if (viewRect.left() <= left + xmargin) {
insilmaril@767
   493
        // need to scroll from the left
insilmaril@767
   494
  //      if (!d->leftIndent)
insilmaril@767
   495
            horizontalScrollBar()->setValue(int(viewRect.left() - xmargin - 0.5));
insilmaril@767
   496
    }
insilmaril@767
   497
    if (viewRect.right() >= right - xmargin) {
insilmaril@767
   498
        // need to scroll from the right
insilmaril@767
   499
//        if (!d->leftIndent)
insilmaril@767
   500
            horizontalScrollBar()->setValue(int(viewRect.right() - width + xmargin + 0.5));
insilmaril@767
   501
    }
insilmaril@767
   502
    if (viewRect.top() <= top + ymargin) {
insilmaril@767
   503
        // need to scroll from the top
insilmaril@767
   504
   //     if (!d->topIndent)
insilmaril@767
   505
            verticalScrollBar()->setValue(int(viewRect.top() - ymargin - 0.5));
insilmaril@767
   506
    }
insilmaril@767
   507
    if (viewRect.bottom() >= bottom - ymargin) {
insilmaril@767
   508
        // need to scroll from the bottom
insilmaril@767
   509
//        if (!d->topIndent)
insilmaril@767
   510
            verticalScrollBar()->setValue(int(viewRect.bottom() - height + ymargin + 0.5));
insilmaril@767
   511
    }
insilmaril@767
   512
	cout << "test1:  hor="<<horizontalScrollBar()->value()<<endl;
insilmaril@767
   513
	cout << "test1:  ver="<<verticalScrollBar()->value()<<endl;
insilmaril@767
   514
}
insilmaril@788
   515
insilmaril@788
   516
*/
insilmaril@741
   517
/*
insilmaril@767
   518
	 QtPropertyAnimation *animation=new QtPropertyAnimation(this, "sceneRect");
insilmaril@767
   519
	 animation->setDuration(5000);
insilmaril@767
   520
	 //animation->setEasingCurve ( QtEasingCurve::OutElastic);
insilmaril@767
   521
	 animation->setEasingCurve ( QtEasingCurve::OutQuint);
insilmaril@767
   522
	 animation->setStartValue(sceneRect() );
insilmaril@767
   523
	 animation->setEndValue(QRectF(50, 50, 1000, 1000));
insilmaril@740
   524
insilmaril@767
   525
	 animation->start();
insilmaril@767
   526
*/	 
insilmaril@767
   527
/*
insilmaril@767
   528
	QDialog *dia= new QDialog (this);
insilmaril@767
   529
	dia->setGeometry (50,50,10,10);
insilmaril@723
   530
insilmaril@767
   531
     dia->show();
insilmaril@767
   532
     dia ->raise();
insilmaril@767
   533
insilmaril@767
   534
	 QtPropertyAnimation *animation=new QtPropertyAnimation(dia, "geometry");
insilmaril@767
   535
	 animation->setDuration(1000);
insilmaril@767
   536
	 //animation->setEasingCurve ( QtEasingCurve::OutElastic);
insilmaril@767
   537
	 animation->setEasingCurve ( QtEasingCurve::OutQuint);
insilmaril@767
   538
	 animation->setStartValue(QRect(50, 50, 10, 10));
insilmaril@767
   539
	 animation->setEndValue(QRect(250, 250, 100, 100));
insilmaril@767
   540
insilmaril@767
   541
	 animation->start();
insilmaril@767
   542
 */
insilmaril@723
   543
insilmaril@791
   544
/* FIXME-4 Hide hidden stuff temporary, maybe add this as regular function somewhere
insilmaril@260
   545
	if (hidemode==HideNone)
insilmaril@185
   546
	{
insilmaril@260
   547
		setHideTmpMode (HideExport);
insilmaril@260
   548
		mapCenter->calcBBoxSizeWithChilds();
insilmaril@408
   549
		QRectF totalBBox=mapCenter->getTotalBBox();
insilmaril@408
   550
		QRectF mapRect=totalBBox;
insilmaril@260
   551
		QCanvasRectangle *frame=NULL;
insilmaril@260
   552
insilmaril@260
   553
		cout << "  map has =("<<totalBBox.x()<<","<<totalBBox.y()<<","<<totalBBox.width()<<","<<totalBBox.height()<<")\n";
insilmaril@260
   554
	
insilmaril@260
   555
		mapRect.setRect (totalBBox.x(), totalBBox.y(), 
insilmaril@260
   556
			totalBBox.width(), totalBBox.height());
insilmaril@408
   557
		frame=new QCanvasRectangle (mapRect,mapScene);
insilmaril@260
   558
		frame->setBrush (QColor(white));
insilmaril@260
   559
		frame->setPen (QColor(black));
insilmaril@408
   560
		frame->setZValue(0);
insilmaril@260
   561
		frame->show();    
insilmaril@260
   562
	}	
insilmaril@260
   563
	else	
insilmaril@260
   564
	{
insilmaril@260
   565
		setHideTmpMode (HideNone);
insilmaril@260
   566
	}	
insilmaril@260
   567
	cout <<"  hidemode="<<hidemode<<endl;
insilmaril@301
   568
	*/
insilmaril@645
   569
insilmaril@691
   570
/*
insilmaril@628
   571
	// Toggle hidemode
insilmaril@628
   572
	if (hidemode==HideExport)
insilmaril@628
   573
		setHideTmpMode (HideNone);
insilmaril@628
   574
	else	
insilmaril@628
   575
		setHideTmpMode (HideExport);
insilmaril@691
   576
*/		
insilmaril@792
   577
insilmaril@792
   578
}
insilmaril@792
   579
	
insilmaril@792
   580
void MapEditor::testFunction2()
insilmaril@792
   581
{
insilmaril@792
   582
	// Create list with all bounding polygons
insilmaril@794
   583
	QList <LinkableMapObj*> mapobjects;
insilmaril@792
   584
	QList <ConvexPolygon> polys; 
insilmaril@793
   585
	ConvexPolygon p;
insilmaril@792
   586
	QList <Vector> vectors;
insilmaril@792
   587
	QList <Vector> orgpos;
insilmaril@793
   588
	QStringList headings;	//FIXME-3 testing only
insilmaril@793
   589
	Vector v;
insilmaril@792
   590
	BranchItem *bi;
insilmaril@793
   591
	BranchItem *bi2;
insilmaril@792
   592
	BranchObj *bo;
insilmaril@794
   593
insilmaril@794
   594
	// Outer loop: Iterate until we no more changes in orientation 
insilmaril@794
   595
	bool orientationChanged=true;
insilmaril@794
   596
	while (orientationChanged)
insilmaril@792
   597
	{
insilmaril@794
   598
		BranchItem *ri=model->getRootItem();
insilmaril@794
   599
		for (int i=0;i<ri->branchCount();++i)
insilmaril@792
   600
		{
insilmaril@794
   601
			bi=ri->getBranchNum (i);
insilmaril@794
   602
			bo=(BranchObj*)bi->getLMO();
insilmaril@793
   603
			if (bo)
insilmaril@793
   604
			{
insilmaril@793
   605
				mapobjects.append (bo);
insilmaril@793
   606
				p=bo->getBoundingPolygon();
insilmaril@793
   607
				p.calcCentroid();
insilmaril@793
   608
				polys.append(p);
insilmaril@793
   609
				vectors.append (QPointF(0,0));
insilmaril@793
   610
				orgpos.append (p.at(0));
insilmaril@794
   611
				headings.append (bi->getHeading());
insilmaril@794
   612
			}
insilmaril@794
   613
			for (int j=0;j<bi->branchCount();++j)
insilmaril@792
   614
			{
insilmaril@794
   615
				bi2=bi->getBranchNum (j);
insilmaril@794
   616
				bo=(BranchObj*)bi2->getLMO();
insilmaril@794
   617
				if (bo)
insilmaril@792
   618
				{
insilmaril@794
   619
					mapobjects.append (bo);
insilmaril@794
   620
					p=bo->getBoundingPolygon();
insilmaril@794
   621
					p.calcCentroid();
insilmaril@794
   622
					polys.append(p);
insilmaril@794
   623
					vectors.append (QPointF(0,0));
insilmaril@794
   624
					orgpos.append (p.at(0));
insilmaril@794
   625
					headings.append (bi2->getHeading());
insilmaril@794
   626
				}	
insilmaril@792
   627
			}
insilmaril@792
   628
		}
insilmaril@794
   629
insilmaril@794
   630
		// Iterate moving bounding polygons until we have no more collisions
insilmaril@794
   631
		int collisions=1;
insilmaril@794
   632
		while (collisions>0)
insilmaril@793
   633
		{
insilmaril@794
   634
			collisions=0;
insilmaril@794
   635
			for (int i=0; i<polys.size()-1; ++i)
insilmaril@794
   636
			{
insilmaril@794
   637
				for (int j=i+1; j<polys.size();++j)
insilmaril@794
   638
				{
insilmaril@794
   639
					if (polygonCollision (polys.at(i),polys.at(j), QPointF(0,0)).intersect )
insilmaril@794
   640
					{
insilmaril@794
   641
						collisions++;
insilmaril@794
   642
						//cout << "Collision: "<<headings[i].toStdString()<<" - "<<headings[j].toStdString()<<endl;
insilmaril@794
   643
						v=polys.at(j).centroid()-polys.at(i).centroid();
insilmaril@794
   644
						// Move also away if centroids are identical
insilmaril@794
   645
						if (v.isNull()) 
insilmaril@794
   646
						{
insilmaril@794
   647
							//cout << "v==0="<<polys[i].centroid()<<polys[j].centroid()<<" "<<v<<endl;
insilmaril@794
   648
							v.setX (rand()%200 -100);
insilmaril@794
   649
							v.setY (rand()%200 -100);
insilmaril@794
   650
							//cout << v;
insilmaril@794
   651
						}
insilmaril@794
   652
						v.normalize();
insilmaril@794
   653
						v.scale (2);
insilmaril@794
   654
						//cout <<  "  v="<<v<<endl;
insilmaril@794
   655
						vectors[j]=v;
insilmaril@794
   656
						vectors[i]=v;
insilmaril@794
   657
						vectors[i].invert();
insilmaril@794
   658
					}  
insilmaril@794
   659
				}
insilmaril@794
   660
			}
insilmaril@794
   661
			for (int i=0;i<vectors.size();i++)
insilmaril@794
   662
			{
insilmaril@794
   663
				//cout << " v="<<vectors[i]<<" "<<headings[i].toStdString()<<endl;
insilmaril@794
   664
				polys[i].translate (vectors[i]);
insilmaril@794
   665
			}
insilmaril@794
   666
			cout << "Collisions: "<<collisions<<endl;
insilmaril@794
   667
			//collisions=0;
insilmaril@794
   668
		}	
insilmaril@792
   669
insilmaril@794
   670
		// Finally move the real objects and update 
insilmaril@794
   671
		QList <LinkableMapObj::Orientation> orients;
insilmaril@794
   672
		for (int i=0;i<polys.size();i++)
insilmaril@794
   673
		{
insilmaril@794
   674
			Vector v=polys[i].at(0)-orgpos[i];
insilmaril@794
   675
			orients.append (mapobjects[i]->getOrientation());
insilmaril@794
   676
			mapobjects[i]->moveBy(v.x(),v.y() );
insilmaril@798
   677
			mapobjects[i]->setRelPos();
insilmaril@794
   678
		}	
insilmaril@794
   679
		model->reposition();	
insilmaril@794
   680
		orientationChanged=false;
insilmaril@794
   681
		for (int i=0;i<polys.size();i++)
insilmaril@794
   682
			if (orients[i]!=mapobjects[i]->getOrientation())
insilmaril@794
   683
			{
insilmaril@794
   684
				orientationChanged=true;
insilmaril@794
   685
				break;
insilmaril@794
   686
			}
insilmaril@794
   687
		cout << "Final: orientChanged="<<orientationChanged<<endl;
insilmaril@794
   688
		break;
insilmaril@794
   689
		//orientationChanged=false;
insilmaril@794
   690
	} // loop if orientation has changed
insilmaril@798
   691
insilmaril@798
   692
	model->emitSelectionChanged();
insilmaril@105
   693
}
insilmaril@105
   694
insilmaril@787
   695
BranchItem* MapEditor::getBranchDirectAbove (BranchItem *bi)
insilmaril@787
   696
{
insilmaril@787
   697
	if (bi)
insilmaril@787
   698
	{
insilmaril@787
   699
		int i=bi->num();
insilmaril@787
   700
		if (i>0) return bi->parent()->getBranchNum(i-1);
insilmaril@787
   701
	}
insilmaril@787
   702
	return NULL;
insilmaril@787
   703
}
insilmaril@787
   704
insilmaril@787
   705
BranchItem* MapEditor::getBranchAbove (BranchItem *selbi)
insilmaril@787
   706
{
insilmaril@787
   707
	if (selbi)
insilmaril@787
   708
	{
insilmaril@787
   709
		int dz=selbi->depth();	// original depth
insilmaril@787
   710
		bool invert=false;
insilmaril@787
   711
		if (selbi->getLMO()->getOrientation()==LinkableMapObj::LeftOfCenter)
insilmaril@787
   712
			invert=true;
insilmaril@787
   713
insilmaril@787
   714
		BranchItem *bi;
insilmaril@787
   715
insilmaril@787
   716
		// Look for branch with same parent but directly above
insilmaril@787
   717
		if (dz==1 && invert)
insilmaril@787
   718
			bi=getBranchDirectBelow(selbi);
insilmaril@787
   719
		else
insilmaril@787
   720
			bi=getBranchDirectAbove (selbi);
insilmaril@787
   721
insilmaril@787
   722
		if (bi) 
insilmaril@787
   723
			// direct predecessor
insilmaril@787
   724
			return bi;
insilmaril@787
   725
insilmaril@787
   726
		// Go towards center and look for predecessor
insilmaril@787
   727
		while (selbi->depth()>0)
insilmaril@787
   728
		{
insilmaril@787
   729
			selbi=(BranchItem*)(selbi->parent());
insilmaril@787
   730
			if (selbi->depth()==1 && invert)
insilmaril@787
   731
				bi=getBranchDirectBelow (selbi);
insilmaril@787
   732
			else
insilmaril@787
   733
				bi=getBranchDirectAbove (selbi);
insilmaril@787
   734
			if (bi)
insilmaril@787
   735
			{
insilmaril@787
   736
				// turn 
insilmaril@787
   737
				selbi=bi;
insilmaril@787
   738
				while (selbi->depth()<dz)
insilmaril@787
   739
				{
insilmaril@787
   740
					// try to get back to original depth dz
insilmaril@787
   741
					bi=selbi->getLastBranch();
insilmaril@787
   742
					if (!bi) 
insilmaril@787
   743
					{
insilmaril@787
   744
						return selbi;
insilmaril@787
   745
					}
insilmaril@787
   746
					selbi=bi;
insilmaril@787
   747
				}
insilmaril@787
   748
				return selbi;
insilmaril@787
   749
			}
insilmaril@787
   750
		}
insilmaril@787
   751
	}
insilmaril@787
   752
	return NULL;
insilmaril@787
   753
}
insilmaril@787
   754
insilmaril@787
   755
BranchItem* MapEditor::getBranchDirectBelow(BranchItem *bi)
insilmaril@787
   756
{
insilmaril@787
   757
	if (bi)
insilmaril@787
   758
	{
insilmaril@787
   759
		int i=bi->num();
insilmaril@787
   760
		if (i+1<bi->parent()->branchCount()) return bi->parent()->getBranchNum(i+1);
insilmaril@787
   761
	}
insilmaril@787
   762
	return NULL;
insilmaril@787
   763
}
insilmaril@787
   764
insilmaril@787
   765
BranchItem* MapEditor::getBranchBelow (BranchItem *selbi)
insilmaril@787
   766
{
insilmaril@787
   767
	if (selbi)
insilmaril@787
   768
	{
insilmaril@787
   769
		BranchItem *bi;
insilmaril@787
   770
		int dz=selbi->depth();	// original depth
insilmaril@787
   771
		bool invert=false;
insilmaril@787
   772
		if (selbi->getLMO()->getOrientation()==LinkableMapObj::LeftOfCenter)
insilmaril@787
   773
			invert=true;
insilmaril@787
   774
insilmaril@787
   775
insilmaril@787
   776
		// Look for branch with same parent but directly below
insilmaril@787
   777
		if (dz==1 && invert)
insilmaril@787
   778
			bi=getBranchDirectAbove (selbi);
insilmaril@787
   779
		else
insilmaril@787
   780
			bi=getBranchDirectBelow (selbi);
insilmaril@787
   781
		if (bi) 
insilmaril@787
   782
			// direct successor
insilmaril@787
   783
			return bi;
insilmaril@787
   784
insilmaril@787
   785
insilmaril@787
   786
		// Go towards center and look for neighbour
insilmaril@787
   787
		while (selbi->depth()>0)
insilmaril@787
   788
		{
insilmaril@787
   789
			selbi=(BranchItem*)(selbi->parent());
insilmaril@787
   790
			if (selbi->depth()==1 && invert)
insilmaril@787
   791
				bi=getBranchDirectAbove (selbi);
insilmaril@787
   792
			else
insilmaril@787
   793
				bi=getBranchDirectBelow (selbi);
insilmaril@787
   794
			if (bi)
insilmaril@787
   795
			{
insilmaril@787
   796
				// turn 
insilmaril@787
   797
				selbi=bi;
insilmaril@787
   798
				while (selbi->depth()<dz)
insilmaril@787
   799
				{
insilmaril@787
   800
					// try to get back to original depth dz
insilmaril@787
   801
					bi=selbi->getFirstBranch();
insilmaril@787
   802
					if (!bi) 
insilmaril@787
   803
					{
insilmaril@787
   804
						return selbi;
insilmaril@787
   805
					}
insilmaril@787
   806
					selbi=bi;
insilmaril@787
   807
				}
insilmaril@787
   808
				return selbi;
insilmaril@787
   809
			}
insilmaril@787
   810
		}
insilmaril@787
   811
	}
insilmaril@787
   812
	return NULL;
insilmaril@787
   813
}
insilmaril@787
   814
insilmaril@787
   815
BranchItem* MapEditor::getLeftBranch (BranchItem *bi)
insilmaril@787
   816
{
insilmaril@787
   817
	if (bi)
insilmaril@787
   818
	{
insilmaril@787
   819
		if (bi->depth()==0)
insilmaril@787
   820
			// Special case: use alternative selection index
insilmaril@787
   821
			return bi->getLastSelectedBranchAlt();	
insilmaril@787
   822
		if (bi->getBranchObj()->getOrientation()==LinkableMapObj::RightOfCenter)	
insilmaril@787
   823
			// right of center
insilmaril@787
   824
			return (BranchItem*)(bi->parent());
insilmaril@787
   825
		else
insilmaril@787
   826
			// left of center
insilmaril@787
   827
			if (bi->getType()== TreeItem::Branch )
insilmaril@787
   828
				return bi->getLastSelectedBranch();
insilmaril@787
   829
	}
insilmaril@787
   830
	return NULL;
insilmaril@787
   831
}
insilmaril@787
   832
insilmaril@787
   833
BranchItem* MapEditor::getRightBranch(BranchItem *bi)
insilmaril@787
   834
{
insilmaril@787
   835
	if (bi)
insilmaril@787
   836
	{
insilmaril@787
   837
		if (bi->depth()==0) return bi->getLastSelectedBranch();	
insilmaril@787
   838
		if (bi->getBranchObj()->getOrientation()==LinkableMapObj::LeftOfCenter)	
insilmaril@787
   839
			// left of center
insilmaril@787
   840
			return (BranchItem*)(bi->parent());
insilmaril@787
   841
		else
insilmaril@787
   842
			// right of center
insilmaril@787
   843
			if (bi->getType()== TreeItem::Branch )
insilmaril@787
   844
				return (BranchItem*)bi->getLastSelectedBranch();
insilmaril@787
   845
	}
insilmaril@787
   846
	return NULL;
insilmaril@787
   847
}
insilmaril@787
   848
insilmaril@787
   849
insilmaril@787
   850
insilmaril@769
   851
void MapEditor::cursorUp()
insilmaril@769
   852
{
insilmaril@787
   853
	BranchItem *bi=model->getSelectedBranch();
insilmaril@787
   854
	if (bi) model->select (getBranchAbove(bi));
insilmaril@769
   855
}
insilmaril@769
   856
insilmaril@769
   857
void MapEditor::cursorDown()	
insilmaril@769
   858
insilmaril@769
   859
{
insilmaril@787
   860
	BranchItem *bi=model->getSelectedBranch();
insilmaril@787
   861
	if (bi) model->select (getBranchBelow(bi));
insilmaril@769
   862
}
insilmaril@769
   863
insilmaril@769
   864
void MapEditor::cursorLeft()
insilmaril@769
   865
{
insilmaril@787
   866
	BranchItem *bi=getLeftBranch (model->getSelectedBranch());
insilmaril@787
   867
	if (bi) model->select (bi);
insilmaril@769
   868
}
insilmaril@769
   869
insilmaril@769
   870
void MapEditor::cursorRight()	
insilmaril@769
   871
{
insilmaril@787
   872
	BranchItem *bi=getRightBranch (model->getSelectedBranch());
insilmaril@787
   873
	if (bi) model->select (bi);
insilmaril@769
   874
}
insilmaril@769
   875
insilmaril@769
   876
void MapEditor::cursorFirst()	
insilmaril@769
   877
{
insilmaril@769
   878
	model->selectFirstBranch();
insilmaril@769
   879
}
insilmaril@769
   880
insilmaril@769
   881
void MapEditor::cursorLast()	
insilmaril@769
   882
{
insilmaril@769
   883
	model->selectLastBranch();
insilmaril@769
   884
}
insilmaril@769
   885
insilmaril@769
   886
insilmaril@720
   887
void MapEditor::editHeading()
insilmaril@720
   888
{
insilmaril@720
   889
	if (editingHeading)
insilmaril@720
   890
	{
insilmaril@720
   891
		editHeadingFinished();
insilmaril@720
   892
		return;
insilmaril@720
   893
	}
insilmaril@753
   894
	BranchObj *bo=model->getSelectedBranchObj();
insilmaril@787
   895
	BranchItem *bi=model->getSelectedBranch();
insilmaril@773
   896
	if (bo)	
insilmaril@720
   897
	{
insilmaril@720
   898
		model->setSelectionBlocked(true);
insilmaril@720
   899
insilmaril@753
   900
		lineEdit->setText (bi->getHeading());
insilmaril@720
   901
		QPoint p = mapTo (this,bo->getAbsPos().toPoint() );
insilmaril@720
   902
		lineEdit->setGeometry(p.x(),p.y(),230,25);
insilmaril@804
   903
		//lineEdit->selectAll();
insilmaril@804
   904
		//lineEdit->setCursorPosition (1);
insilmaril@720
   905
		lineEdit->show();
insilmaril@720
   906
		lineEdit->setFocus();
insilmaril@720
   907
		lineEdit->grabKeyboard();
insilmaril@720
   908
		editingHeading=true;
insilmaril@720
   909
	}
insilmaril@720
   910
insilmaril@720
   911
}
insilmaril@720
   912
void MapEditor::editHeadingFinished()
insilmaril@720
   913
{
insilmaril@720
   914
	editingHeading=false;
insilmaril@720
   915
	lineEdit->releaseKeyboard();
insilmaril@720
   916
	model->setHeading (lineEdit->text() );
insilmaril@720
   917
	model->setSelectionBlocked(false);
insilmaril@720
   918
	lineEdit->hide();
insilmaril@720
   919
insilmaril@720
   920
	// Maybe reselect previous branch 
insilmaril@720
   921
	mainWindow->editHeadingFinished (model);
insilmaril@720
   922
}
insilmaril@720
   923
insilmaril@720
   924
insilmaril@408
   925
void MapEditor::contextMenuEvent ( QContextMenuEvent * e )
insilmaril@0
   926
{
insilmaril@0
   927
	// Lineedits are already closed by preceding
insilmaril@0
   928
	// mouseEvent, we don't need to close here.
insilmaril@0
   929
insilmaril@408
   930
    QPointF p = mapToScene(e->pos());
insilmaril@754
   931
    TreeItem *ti=findMapItem (p, NULL);
insilmaril@754
   932
    LinkableMapObj* lmo=NULL;
insilmaril@779
   933
	if (ti) lmo=((MapItem*)ti)->getLMO();
insilmaril@0
   934
	
insilmaril@0
   935
    if (lmo) 
insilmaril@0
   936
	{	// MapObj was found
insilmaril@735
   937
		if (model->getSelectedLMO() != lmo)
insilmaril@0
   938
		{
insilmaril@0
   939
			// select the MapObj
insilmaril@720
   940
			model->select(lmo);
insilmaril@0
   941
		}
insilmaril@0
   942
		// Context Menu 
insilmaril@753
   943
		if (model->getSelectedBranchObj() ) 
insilmaril@0
   944
		{
insilmaril@424
   945
			// Context Menu on branch or mapcenter
insilmaril@424
   946
			branchContextMenu->popup(e->globalPos() );
insilmaril@424
   947
		} else
insilmaril@424
   948
		{
insilmaril@787
   949
			if (model->getSelectedImage() )
insilmaril@0
   950
			{
insilmaril@0
   951
				// Context Menu on floatimage
insilmaril@0
   952
				floatimageContextMenu->popup(e->globalPos() );
insilmaril@0
   953
			}	
insilmaril@0
   954
		}	
insilmaril@0
   955
	} else 
insilmaril@0
   956
	{ // No MapObj found, we are on the Canvas itself
insilmaril@408
   957
		// Context Menu on scene
insilmaril@723
   958
		
insilmaril@723
   959
		// Open context menu synchronously to position new mapcenter
insilmaril@723
   960
		model->setContextPos (p);
insilmaril@723
   961
		canvasContextMenu->exec(e->globalPos() );
insilmaril@723
   962
		model->unsetContextPos ();
insilmaril@0
   963
    } 
insilmaril@329
   964
	e->accept();
insilmaril@0
   965
}
insilmaril@0
   966
insilmaril@398
   967
void MapEditor::keyPressEvent(QKeyEvent* e)
insilmaril@398
   968
{
insilmaril@411
   969
	if (e->modifiers() & Qt::ControlModifier)
insilmaril@398
   970
	{
insilmaril@398
   971
		switch (mainWindow->getModMode())
insilmaril@398
   972
		{
insilmaril@473
   973
			case Main::ModModeColor: 
insilmaril@398
   974
				setCursor (PickColorCursor);
insilmaril@398
   975
				break;
insilmaril@473
   976
			case Main::ModModeCopy: 
insilmaril@398
   977
				setCursor (CopyCursor);
insilmaril@398
   978
				break;
insilmaril@473
   979
			case Main::ModModeXLink: 
insilmaril@398
   980
				setCursor (XLinkCursor);
insilmaril@398
   981
				break;
insilmaril@398
   982
			default :
insilmaril@398
   983
				setCursor (Qt::ArrowCursor);
insilmaril@398
   984
				break;
insilmaril@398
   985
		} 
insilmaril@398
   986
	}	
insilmaril@398
   987
}
insilmaril@398
   988
insilmaril@398
   989
void MapEditor::keyReleaseEvent(QKeyEvent* e)
insilmaril@398
   990
{
insilmaril@411
   991
	if (!(e->modifiers() & Qt::ControlModifier))
insilmaril@398
   992
		setCursor (Qt::ArrowCursor);
insilmaril@398
   993
}
insilmaril@398
   994
insilmaril@408
   995
void MapEditor::mousePressEvent(QMouseEvent* e)
insilmaril@0
   996
{
insilmaril@807
   997
//cout << "ME::mousePressed\n"; //FIXME-3
insilmaril@329
   998
	// Ignore right clicks, these will go to context menus
insilmaril@366
   999
	if (e->button() == Qt::RightButton )
insilmaril@329
  1000
	{
insilmaril@807
  1001
		//cout << "  ME::ignoring right mouse event...\n";
insilmaril@329
  1002
		e->ignore();
insilmaril@329
  1003
		return;
insilmaril@329
  1004
	}
insilmaril@329
  1005
insilmaril@491
  1006
	//Ignore clicks while editing heading
insilmaril@720
  1007
	if (model->isSelectionBlocked() ) 
insilmaril@491
  1008
	{
insilmaril@807
  1009
		//cout << "  ME::ignoring other mouse event...\n";
insilmaril@491
  1010
		e->ignore();
insilmaril@491
  1011
		return;
insilmaril@491
  1012
	}
insilmaril@491
  1013
insilmaril@408
  1014
    QPointF p = mapToScene(e->pos());
insilmaril@754
  1015
    TreeItem *ti=findMapItem (p, NULL);
insilmaril@754
  1016
    LinkableMapObj* lmo=NULL;
insilmaril@779
  1017
	if (ti) lmo=((MapItem*)ti)->getLMO();
insilmaril@0
  1018
	
insilmaril@790
  1019
	
insilmaril@329
  1020
	e->accept();
insilmaril@329
  1021
insilmaril@442
  1022
	//Take care of  system flags _or_ modifier modes
insilmaril@267
  1023
	//
insilmaril@773
  1024
	if (lmo && ti->isBranchLikeType() )
insilmaril@267
  1025
	{
insilmaril@267
  1026
		QString foname=((BranchObj*)lmo)->getSystemFlagName(p);
insilmaril@267
  1027
		if (!foname.isEmpty())
insilmaril@267
  1028
		{
insilmaril@267
  1029
			// systemFlag clicked
insilmaril@798
  1030
			model->select (lmo);	
insilmaril@798
  1031
			if (foname=="system-url") 
insilmaril@267
  1032
			{
insilmaril@366
  1033
				if (e->state() & Qt::ControlModifier)
insilmaril@267
  1034
					mainWindow->editOpenURLTab();
insilmaril@267
  1035
				else	
insilmaril@267
  1036
					mainWindow->editOpenURL();
insilmaril@267
  1037
			}	
insilmaril@780
  1038
			else if (foname=="system-vymLink")
insilmaril@267
  1039
			{
insilmaril@267
  1040
				mainWindow->editOpenVymLink();
insilmaril@267
  1041
				// tabWidget may change, better return now
insilmaril@267
  1042
				// before segfaulting...
insilmaril@814
  1043
			} else if (foname=="system-note")
insilmaril@267
  1044
				mainWindow->windowToggleNoteEditor();
insilmaril@267
  1045
			else if (foname=="hideInExport")		
insilmaril@720
  1046
				model->toggleHideExport();
insilmaril@746
  1047
			// FIXME-3 needed? xelection.update();	
insilmaril@267
  1048
			return;	
insilmaril@814
  1049
		} else
insilmaril@814
  1050
		{
insilmaril@814
  1051
			// Take care of xLink
insilmaril@814
  1052
			if (ti->xlinkCount()>0 && lmo->getBBox().width()>30)
insilmaril@814
  1053
			{
insilmaril@817
  1054
				if ((lmo->getOrientation()!=LinkableMapObj::RightOfCenter && p.x() < lmo->getBBox().left()+20)  ||
insilmaril@817
  1055
				    (lmo->getOrientation()!=LinkableMapObj::LeftOfCenter && p.x() > lmo->getBBox().right()-20) ) 
insilmaril@814
  1056
				{
insilmaril@817
  1057
					// FIXME-4 if (ti->xlinkCount()>1)
insilmaril@817
  1058
					if (true)
insilmaril@814
  1059
					{
insilmaril@814
  1060
						QMenu menu;
insilmaril@814
  1061
						QList <QAction*> alist;
insilmaril@814
  1062
						for (int i=0;i<ti->xlinkCount();i++)
insilmaril@814
  1063
							alist.append (new QAction(ti->getXLinkNum(i)->getOtherBranch(ti)->getHeading(),&menu));
insilmaril@814
  1064
						menu.addActions (alist);	
insilmaril@814
  1065
						QAction *ra=menu.exec (e->globalPos() );
insilmaril@814
  1066
						if (ra)
insilmaril@814
  1067
							model->select (ti->getXLinkNum(alist.indexOf(ra))->getOtherBranch (ti));
insilmaril@814
  1068
						while (!alist.isEmpty())
insilmaril@814
  1069
						{
insilmaril@814
  1070
							QAction *a=alist.takeFirst();
insilmaril@814
  1071
							delete a;
insilmaril@814
  1072
						}	
insilmaril@814
  1073
						return;
insilmaril@814
  1074
					} else
insilmaril@814
  1075
					{
insilmaril@814
  1076
						model->select (ti->getXLinkNum(0)->getOtherBranch (ti));
insilmaril@814
  1077
						return;
insilmaril@814
  1078
					}
insilmaril@814
  1079
				}	
insilmaril@814
  1080
			}
insilmaril@814
  1081
		}
insilmaril@720
  1082
	}	
insilmaril@814
  1083
insilmaril@442
  1084
	// No system flag clicked, take care of modmodes (CTRL-Click)
insilmaril@366
  1085
	if (e->state() & Qt::ControlModifier)
insilmaril@0
  1086
	{
insilmaril@473
  1087
		if (mainWindow->getModMode()==Main::ModModeColor)
insilmaril@83
  1088
		{
insilmaril@83
  1089
				pickingColor=true;
insilmaril@398
  1090
				setCursor (PickColorCursor);
insilmaril@83
  1091
				return;
insilmaril@83
  1092
		} 
insilmaril@473
  1093
		if (mainWindow->getModMode()==Main::ModModeXLink)
insilmaril@83
  1094
		{	
insilmaril@790
  1095
			BranchItem *bi_begin=model->getSelectedBranch();
insilmaril@790
  1096
			if (bi_begin)	
insilmaril@83
  1097
			{
insilmaril@83
  1098
				drawingLink=true;
insilmaril@790
  1099
				tmpXLink=model->createXLink(bi_begin,true);
insilmaril@720
  1100
				tmpXLink->setColor(model->getMapDefXLinkColor());
insilmaril@720
  1101
				tmpXLink->setWidth(model->getMapDefXLinkWidth());
insilmaril@790
  1102
				tmpXLink->setEnd   (p);
insilmaril@95
  1103
				tmpXLink->updateXLink();
insilmaril@83
  1104
				return;
insilmaril@89
  1105
			} 
insilmaril@267
  1106
		}
insilmaril@442
  1107
	}	// End of modmodes
insilmaril@442
  1108
insilmaril@0
  1109
    if (lmo) 
insilmaril@267
  1110
	{	
insilmaril@738
  1111
	/*
insilmaril@729
  1112
		cout << "ME::mouse pressed\n";
insilmaril@729
  1113
		cout << "  lmo="<<lmo<<endl;
insilmaril@776
  1114
		cout << "   ti="<<ti->getHeadingStd()<<endl;
insilmaril@738
  1115
	*/
insilmaril@442
  1116
		// Select the clicked object
insilmaril@729
  1117
insilmaril@776
  1118
		// Get clicked LMO
insilmaril@738
  1119
		model->select (ti);
insilmaril@442
  1120
insilmaril@0
  1121
		// Left Button	    Move Branches
insilmaril@366
  1122
		if (e->button() == Qt::LeftButton )
insilmaril@0
  1123
		{
insilmaril@424
  1124
			movingObj_start.setX( p.x() - lmo->x() );	
insilmaril@424
  1125
			movingObj_start.setY( p.y() - lmo->y() );	
insilmaril@129
  1126
			movingObj_orgPos.setX (lmo->x() );
insilmaril@129
  1127
			movingObj_orgPos.setY (lmo->y() );
insilmaril@720
  1128
			lmo->setRelPos();
insilmaril@366
  1129
			movingObj_orgRelPos=lmo->getRelPos();
insilmaril@129
  1130
insilmaril@93
  1131
			// If modMode==copy, then we want to "move" the _new_ object around
insilmaril@93
  1132
			// then we need the offset from p to the _old_ selection, because of tmp
insilmaril@473
  1133
			if (mainWindow->getModMode()==Main::ModModeCopy &&
insilmaril@366
  1134
				e->state() & Qt::ControlModifier)
insilmaril@93
  1135
			{
insilmaril@787
  1136
				BranchItem *bi=model->getSelectedBranch();
insilmaril@750
  1137
				if (bi)
insilmaril@93
  1138
				{
insilmaril@93
  1139
					copyingObj=true;
insilmaril@750
  1140
					//FIXME-2   TreeItem::addBranch (BranchItem still missing) 
insilmaril@787
  1141
					//bi->addBranch (model->getSelectedBranch());
insilmaril@720
  1142
					model->unselect();
insilmaril@750
  1143
					model->select(bi->getLastBranch());
insilmaril@645
  1144
					model->reposition();
insilmaril@93
  1145
				}
insilmaril@421
  1146
			} 
insilmaril@421
  1147
insilmaril@735
  1148
			movingObj=model->getSelectedLMO();	
insilmaril@0
  1149
		} else
insilmaril@0
  1150
			// Middle Button    Toggle Scroll
insilmaril@0
  1151
			// (On Mac OS X this won't work, but we still have 
insilmaril@0
  1152
			// a button in the toolbar)
insilmaril@366
  1153
			if (e->button() == Qt::MidButton )
insilmaril@720
  1154
				model->toggleScroll();
insilmaril@746
  1155
		// model->updateActions(); FIXME-3 needed?
insilmaril@746
  1156
		// FIXME-3 needed? xelection.update();
insilmaril@0
  1157
	} else 
insilmaril@408
  1158
	{ // No MapObj found, we are on the scene itself
insilmaril@408
  1159
		// Left Button	    move Pos of sceneView
insilmaril@366
  1160
		if (e->button() == Qt::LeftButton )
insilmaril@0
  1161
		{
insilmaril@0
  1162
			movingObj=NULL;	// move Content not Obj
insilmaril@0
  1163
			movingObj_start=e->globalPos();
insilmaril@408
  1164
			movingCont_start=QPointF (
insilmaril@408
  1165
				horizontalScrollBar()->value(),
insilmaril@408
  1166
				verticalScrollBar()->value());
insilmaril@408
  1167
			movingVec=QPointF(0,0);
insilmaril@398
  1168
			setCursor(HandOpenCursor);
insilmaril@0
  1169
		} 
insilmaril@0
  1170
    } 
insilmaril@0
  1171
}
insilmaril@0
  1172
insilmaril@408
  1173
void MapEditor::mouseMoveEvent(QMouseEvent* e)
insilmaril@0
  1174
{
insilmaril@408
  1175
    QPointF p = mapToScene(e->pos());
insilmaril@754
  1176
	TreeItem *seli=model->getSelectedItem();
insilmaril@777
  1177
	LinkableMapObj* lmosel=NULL;	
insilmaril@776
  1178
	if (seli && (seli->isBranchLikeType() ||seli->getType()==TreeItem::Image))
insilmaril@779
  1179
		lmosel=((MapItem*)seli)->getLMO();
insilmaril@83
  1180
insilmaril@0
  1181
    // Move the selected MapObj
insilmaril@424
  1182
    if ( lmosel && movingObj) 
insilmaril@0
  1183
    {	
insilmaril@798
  1184
		objectMoved=true;
insilmaril@421
  1185
		// reset cursor if we are moving and don't copy
insilmaril@473
  1186
		if (mainWindow->getModMode()!=Main::ModModeCopy)
insilmaril@421
  1187
			setCursor (Qt::ArrowCursor);
insilmaril@421
  1188
insilmaril@408
  1189
		// To avoid jumping of the sceneView, only 
insilmaril@763
  1190
		// show selection, if not tmp linked
insilmaril@798
  1191
		/* FIXME-2 if (!lmosel->hasParObjTmp())
insilmaril@763
  1192
			model->emitShowSelection();
insilmaril@798
  1193
			*/
insilmaril@0
  1194
		
insilmaril@83
  1195
		// Now move the selection, but add relative position 
insilmaril@83
  1196
		// (movingObj_start) where selection was chosen with 
insilmaril@83
  1197
		// mousepointer. (This avoids flickering resp. jumping 
insilmaril@0
  1198
		// of selection back to absPos)
insilmaril@0
  1199
		
insilmaril@0
  1200
		// Check if we could link 
insilmaril@777
  1201
		TreeItem *ti=findMapItem (p, seli);
insilmaril@777
  1202
		BranchItem *dsti=NULL;
insilmaril@754
  1203
		LinkableMapObj* dst=NULL;
insilmaril@777
  1204
		if (ti && ti!=seli && ti->isBranchLikeType())
insilmaril@777
  1205
		{
insilmaril@777
  1206
			dsti=(BranchItem*)ti;
insilmaril@777
  1207
			dst=dsti->getLMO(); 
insilmaril@777
  1208
		} else
insilmaril@772
  1209
			dsti=NULL;
insilmaril@0
  1210
		
insilmaril@0
  1211
insilmaril@777
  1212
		if (lmosel && seli->getType()==TreeItem::Image)	
insilmaril@0
  1213
		{
insilmaril@776
  1214
			FloatObj *fio=(FloatImageObj*)lmosel;
insilmaril@424
  1215
			fio->move   (p.x() -movingObj_start.x(), p.y()-movingObj_start.y() );		
insilmaril@424
  1216
			fio->setRelPos();
insilmaril@779
  1217
			fio->updateLinkGeometry(); //no need for reposition, if we update link here
insilmaril@775
  1218
			model->emitSelectionChanged();	// position has changed
insilmaril@0
  1219
insilmaril@0
  1220
			// Relink float to new mapcenter or branch, if shift is pressed	
insilmaril@0
  1221
			// Only relink, if selection really has a new parent
insilmaril@777
  1222
			if ( e->modifiers()==Qt::ShiftModifier && dsti &&  dsti != seli->parent()  )
insilmaril@0
  1223
			{
insilmaril@773
  1224
				// Also save the move which was done so far
insilmaril@792
  1225
				QString pold=qpointFToString(movingObj_orgRelPos);
insilmaril@792
  1226
				QString pnow=qpointFToString(fio->getRelPos());
insilmaril@773
  1227
				model->saveState(
insilmaril@777
  1228
					seli,
insilmaril@773
  1229
					"moveRel "+pold,
insilmaril@777
  1230
					seli,
insilmaril@773
  1231
					"moveRel "+pnow,
insilmaril@773
  1232
					QString("Move %1 to relative position %2").arg(model->getObjectName(fio)).arg(pnow));
insilmaril@773
  1233
				fio->getParObj()->requestReposition();
insilmaril@773
  1234
				model->reposition();
insilmaril@420
  1235
insilmaril@777
  1236
				model->relinkImage ((ImageItem*) seli,dsti);
insilmaril@777
  1237
				model->select (seli);
insilmaril@777
  1238
				//movingObj=lmosel;	//FIXME-3
insilmaril@773
  1239
				//movingObj_orgRelPos=lmosel->getRelPos();	
insilmaril@420
  1240
insilmaril@773
  1241
				model->reposition();
insilmaril@0
  1242
			}
insilmaril@388
  1243
		} else	
insilmaril@388
  1244
		{	// selection != a FloatObj
insilmaril@798
  1245
			if (seli->depth()==0)		
insilmaril@0
  1246
			{
insilmaril@814
  1247
				// Move mapcenter
insilmaril@796
  1248
				lmosel->move   (p-movingObj_start);		
insilmaril@388
  1249
				if (e->buttons()== Qt::LeftButton && e->modifiers()==Qt::ShiftModifier) 
insilmaril@796
  1250
				{
insilmaril@814
  1251
					// Move only mapcenter, leave its children where they are
insilmaril@796
  1252
					QPointF v;
insilmaril@796
  1253
					v=lmosel->getAbsPos();
insilmaril@796
  1254
					for (int i=0; i<seli->branchCount(); ++i)
insilmaril@796
  1255
					{
insilmaril@796
  1256
						seli->getBranchObjNum(i)->setRelPos();
insilmaril@796
  1257
						seli->getBranchObjNum(i)->setOrientation();
insilmaril@796
  1258
					}
insilmaril@796
  1259
				}	
insilmaril@0
  1260
			} else
insilmaril@0
  1261
			{	
insilmaril@755
  1262
				if (seli->depth()==1)
insilmaril@0
  1263
				{
insilmaril@388
  1264
					// Move mainbranch
insilmaril@814
  1265
					if (!lmosel->hasParObjTmp())
insilmaril@814
  1266
						lmosel->move(p-movingObj_start);		
insilmaril@388
  1267
					lmosel->setRelPos();
insilmaril@0
  1268
				} else
insilmaril@0
  1269
				{
insilmaril@388
  1270
					// Move ordinary branch
insilmaril@473
  1271
					if (lmosel->getOrientation() == LinkableMapObj::LeftOfCenter)
insilmaril@0
  1272
						// Add width of bbox here, otherwise alignRelTo will cause jumping around
insilmaril@720
  1273
						lmosel->move(p.x() -movingObj_start.x() , //lmosel->getBBox().width(), 
insilmaril@175
  1274
							p.y()-movingObj_start.y() +lmosel->getTopPad() );		
insilmaril@0
  1275
					else	
insilmaril@175
  1276
						lmosel->move(p.x() -movingObj_start.x(), p.y()-movingObj_start.y() -lmosel->getTopPad());
insilmaril@720
  1277
					lmosel->setRelPos();	
insilmaril@0
  1278
				} 
insilmaril@0
  1279
insilmaril@794
  1280
			} // depth>0
insilmaril@431
  1281
				// Maybe we can relink temporary?
insilmaril@796
  1282
				if (dsti)	// FIXME-1 check if dsti is ancestor of myself!
insilmaril@0
  1283
				{
insilmaril@388
  1284
					if (e->modifiers()==Qt::ControlModifier)
insilmaril@0
  1285
					{
insilmaril@754
  1286
						// Special case: CTRL to link below dst
insilmaril@754
  1287
						lmosel->setParObjTmp (dst,p,+1);
insilmaril@814
  1288
					} else if (e->modifiers()==Qt::ShiftModifier)
insilmaril@754
  1289
						lmosel->setParObjTmp (dst,p,-1);
insilmaril@0
  1290
					else
insilmaril@754
  1291
						lmosel->setParObjTmp (dst,p,0);
insilmaril@0
  1292
				} else	
insilmaril@0
  1293
				{
insilmaril@93
  1294
					lmosel->unsetParObjTmp();
insilmaril@0
  1295
				}		
insilmaril@428
  1296
				// reposition subbranch
insilmaril@428
  1297
				lmosel->reposition();	
insilmaril@0
  1298
insilmaril@732
  1299
			QItemSelection sel=model->getSelectionModel()->selection();
insilmaril@735
  1300
			updateSelection(sel,sel);	// position has changed
insilmaril@732
  1301
insilmaril@0
  1302
		} // no FloatImageObj
insilmaril@0
  1303
insilmaril@408
  1304
		scene()->update();
insilmaril@0
  1305
		return;
insilmaril@0
  1306
	} // selection && moving_obj
insilmaril@0
  1307
		
insilmaril@83
  1308
	// Draw a link from one branch to another
insilmaril@83
  1309
	if (drawingLink)
insilmaril@83
  1310
	{
insilmaril@95
  1311
		 tmpXLink->setEnd (p);
insilmaril@95
  1312
		 tmpXLink->updateXLink();
insilmaril@83
  1313
	}	 
insilmaril@83
  1314
	
insilmaril@408
  1315
    // Move sceneView 
insilmaril@411
  1316
    if (!movingObj && !pickingColor &&!drawingLink && e->buttons() == Qt::LeftButton ) 
insilmaril@0
  1317
	{
insilmaril@408
  1318
		QPointF p=e->globalPos();
insilmaril@0
  1319
		movingVec.setX(-p.x() + movingObj_start.x() );
insilmaril@0
  1320
		movingVec.setY(-p.y() + movingObj_start.y() );
insilmaril@408
  1321
		horizontalScrollBar()->setSliderPosition((int)( movingCont_start.x()+movingVec.x() ));
insilmaril@408
  1322
		verticalScrollBar()->setSliderPosition((int)( movingCont_start.y()+movingVec.y() ) );
insilmaril@0
  1323
    }
insilmaril@0
  1324
}
insilmaril@0
  1325
insilmaril@0
  1326
insilmaril@408
  1327
void MapEditor::mouseReleaseEvent(QMouseEvent* e)
insilmaril@0
  1328
{
insilmaril@408
  1329
    QPointF p = mapToScene(e->pos());
insilmaril@754
  1330
	TreeItem *seli=model->getSelectedItem();
insilmaril@754
  1331
insilmaril@772
  1332
	TreeItem *dsti=NULL;
insilmaril@772
  1333
	if (seli) dsti=findMapItem(p, seli);
insilmaril@755
  1334
	LinkableMapObj* dst=NULL;
insilmaril@772
  1335
	if (dsti && dsti->isBranchLikeType ()) 
insilmaril@779
  1336
		dst=((MapItem*)dsti)->getLMO();	
insilmaril@772
  1337
	else
insilmaril@772
  1338
		dsti=NULL;
insilmaril@754
  1339
insilmaril@754
  1340
insilmaril@0
  1341
	// Have we been picking color?
insilmaril@0
  1342
	if (pickingColor)
insilmaril@0
  1343
	{
insilmaril@0
  1344
		pickingColor=false;
insilmaril@366
  1345
		setCursor (Qt::ArrowCursor);
insilmaril@0
  1346
		// Check if we are over another branch
insilmaril@772
  1347
		if (dst) 
insilmaril@0
  1348
		{	
insilmaril@366
  1349
			if (e->state() & Qt::ShiftModifier)
insilmaril@720
  1350
				model->colorBranch (((BranchObj*)dst)->getColor());
insilmaril@0
  1351
			else	
insilmaril@720
  1352
				model->colorSubtree (((BranchObj*)dst)->getColor());
insilmaril@0
  1353
		} 
insilmaril@0
  1354
		return;
insilmaril@0
  1355
	}
insilmaril@83
  1356
insilmaril@83
  1357
	// Have we been drawing a link?
insilmaril@491
  1358
	if (drawingLink)	
insilmaril@83
  1359
	{
insilmaril@83
  1360
		drawingLink=false;
insilmaril@83
  1361
		// Check if we are over another branch
insilmaril@772
  1362
		if (dsti)
insilmaril@83
  1363
		{	
insilmaril@790
  1364
			tmpXLink->setEnd ( ((BranchItem*)dsti) );
insilmaril@95
  1365
			tmpXLink->updateXLink();
insilmaril@790
  1366
			tmpXLink->activate(); 
insilmaril@794
  1367
			model->saveState(
insilmaril@794
  1368
				tmpXLink,QString("delete ()"),
insilmaril@794
  1369
				dsti,QString("addXLink (\"%1\",\"%2\")").arg(model->getSelectString(tmpXLink->getBegin())).arg(model->getSelectString(dsti)),
insilmaril@794
  1370
				QString("Add xLink from %1 to %2").arg(model->getObjectName(tmpXLink->getBegin())).arg(model->getObjectName(dsti)) 
insilmaril@794
  1371
			);	
insilmaril@83
  1372
		} else
insilmaril@83
  1373
		{
insilmaril@790
  1374
			model->deleteItem(tmpXLink);
insilmaril@95
  1375
			tmpXLink=NULL;
insilmaril@83
  1376
		}
insilmaril@83
  1377
		return;
insilmaril@83
  1378
	}
insilmaril@83
  1379
	
insilmaril@0
  1380
    // Have we been moving something?
insilmaril@754
  1381
    if ( seli && movingObj ) 
insilmaril@0
  1382
    {	
insilmaril@776
  1383
		if (seli->getType()==TreeItem::Image)
insilmaril@175
  1384
		{
insilmaril@779
  1385
			FloatImageObj *fio=(FloatImageObj*)( ((MapItem*)seli)->getLMO());
insilmaril@776
  1386
			if(fio)
insilmaril@776
  1387
			{
insilmaril@776
  1388
				// Moved FloatObj. Maybe we need to reposition
insilmaril@792
  1389
				QString pold=qpointFToString(movingObj_orgRelPos);
insilmaril@792
  1390
				QString pnow=qpointFToString(fio->getRelPos());
insilmaril@776
  1391
				model->saveState(
insilmaril@776
  1392
					seli,
insilmaril@776
  1393
					"moveRel "+pold,
insilmaril@776
  1394
					seli,
insilmaril@776
  1395
					"moveRel "+pnow,
insilmaril@776
  1396
					QString("Move %1 to relative position %2").arg(model->getObjectName(seli)).arg(pnow));
insilmaril@424
  1397
insilmaril@785
  1398
				cout << "ME::release mouse\n";
insilmaril@776
  1399
				fio->getParObj()->requestReposition();
insilmaril@776
  1400
				model->reposition();
insilmaril@776
  1401
			}	
insilmaril@776
  1402
		}
insilmaril@175
  1403
insilmaril@787
  1404
		BranchItem *bi=model->getSelectedBranch();
insilmaril@753
  1405
		if (bi && bi->depth()==0)
insilmaril@497
  1406
		{	
insilmaril@753
  1407
            if (movingObj_orgPos != bi->getBranchObj()->getAbsPos())	// FIXME-3 check getBO here...
insilmaril@625
  1408
            {
insilmaril@792
  1409
                QString pold=qpointFToString(movingObj_orgPos);
insilmaril@792
  1410
                QString pnow=qpointFToString(bi->getBranchObj()->getAbsPos());		// FIXME-3 check getBO here...
insilmaril@753
  1411
insilmaril@720
  1412
                model->saveState(
insilmaril@753
  1413
                    bi,
insilmaril@625
  1414
                    "move "+pold,
insilmaril@753
  1415
                    bi,
insilmaril@625
  1416
                    "move "+pnow,
insilmaril@753
  1417
                    QString("Move mapcenter %1 to position %2").arg(model->getObjectName(bi)).arg(pnow));
insilmaril@625
  1418
            }
insilmaril@388
  1419
		}
insilmaril@645
  1420
	
insilmaril@773
  1421
		if (seli->isBranchLikeType() ) //(seli->getType() == TreeItem::Branch )
insilmaril@388
  1422
		{	// A branch was moved
insilmaril@777
  1423
			LinkableMapObj* lmosel=NULL;		
insilmaril@779
  1424
			lmosel=((MapItem*)seli)->getLMO();
insilmaril@760
  1425
				
insilmaril@0
  1426
			// save the position in case we link to mapcenter
insilmaril@424
  1427
			QPointF savePos=QPointF (lmosel->getAbsPos()  );
insilmaril@0
  1428
insilmaril@0
  1429
			// Reset the temporary drawn link to the original one
insilmaril@424
  1430
			lmosel->unsetParObjTmp();
insilmaril@0
  1431
insilmaril@366
  1432
			// For Redo we may need to save original selection
insilmaril@773
  1433
			QString preSelStr=model->getSelectString(seli);
insilmaril@93
  1434
insilmaril@94
  1435
			copyingObj=false;	
insilmaril@798
  1436
			if (dsti && objectMoved)
insilmaril@93
  1437
			{
insilmaril@691
  1438
				// We have a destination, relink to that
insilmaril@691
  1439
insilmaril@753
  1440
				BranchObj* bsel=model->getSelectedBranchObj();
insilmaril@366
  1441
insilmaril@684
  1442
				QString preParStr=model->getSelectString (bsel->getParObj());
insilmaril@755
  1443
				QString preNum=QString::number (seli->num(),10);
insilmaril@366
  1444
				QString preDstParStr;
insilmaril@767
  1445
				bool relinked;
insilmaril@366
  1446
insilmaril@366
  1447
				if (e->state() & Qt::ShiftModifier && dst->getParObj())
insilmaril@366
  1448
				{	// Link above dst
insilmaril@684
  1449
					preDstParStr=model->getSelectString (dst->getParObj());
insilmaril@767
  1450
					relinked=model->relinkBranch ((BranchItem*)seli,(BranchItem*)dsti->parent(),((BranchItem*)dsti)->num());
insilmaril@366
  1451
				} else 
insilmaril@366
  1452
				if (e->state() & Qt::ControlModifier && dst->getParObj())
insilmaril@366
  1453
				{
insilmaril@366
  1454
					// Link below dst
insilmaril@684
  1455
					preDstParStr=model->getSelectString (dst->getParObj());
insilmaril@767
  1456
					relinked=model->relinkBranch ((BranchItem*)seli,(BranchItem*)dsti->parent(),((BranchItem*)dsti)->num()+1);
insilmaril@366
  1457
				} else	
insilmaril@366
  1458
				{	// Append to dst
insilmaril@684
  1459
					preDstParStr=model->getSelectString(dst);
insilmaril@767
  1460
					relinked=model->relinkBranch ((BranchItem*)seli,(BranchItem*)dsti);
insilmaril@755
  1461
					if (dsti->depth()==0) bsel->move (savePos);
insilmaril@366
  1462
				} 
insilmaril@767
  1463
				if (relinked)
insilmaril@767
  1464
				{
insilmaril@767
  1465
					QString postSelStr=model->getSelectString(lmosel);
insilmaril@767
  1466
					QString postNum=QString::number (seli->num(),10);
insilmaril@366
  1467
insilmaril@776
  1468
					QString undoCom="relinkTo (\""+ 
insilmaril@767
  1469
						preParStr+ "\"," + preNum  +"," + 
insilmaril@767
  1470
						QString ("%1,%2").arg(movingObj_orgPos.x()).arg(movingObj_orgPos.y())+ ")";
insilmaril@366
  1471
insilmaril@776
  1472
					QString redoCom="relinkTo (\""+ 
insilmaril@767
  1473
						preDstParStr + "\"," + postNum + "," +
insilmaril@767
  1474
						QString ("%1,%2").arg(savePos.x()).arg(savePos.y())+ ")";
insilmaril@366
  1475
insilmaril@767
  1476
					model->saveState (
insilmaril@767
  1477
						postSelStr,undoCom,
insilmaril@767
  1478
						preSelStr, redoCom,
insilmaril@767
  1479
						QString("Relink %1 to %2").arg(model->getObjectName(bsel)).arg(model->getObjectName(dst)) );
insilmaril@691
  1480
insilmaril@767
  1481
				}
insilmaril@163
  1482
			} else
insilmaril@691
  1483
			{
insilmaril@815
  1484
				// No destination, undo  temporary move	
insilmaril@691
  1485
insilmaril@755
  1486
				if (seli->depth()==1)
insilmaril@366
  1487
				{
insilmaril@366
  1488
					// The select string might be different _after_ moving around.
insilmaril@366
  1489
					// Therefor reposition and then use string of old selection, too
insilmaril@645
  1490
					model->reposition();
insilmaril@366
  1491
insilmaril@625
  1492
                    QPointF rp(lmosel->getRelPos());
insilmaril@625
  1493
                    if (rp != movingObj_orgRelPos)
insilmaril@625
  1494
                    {
insilmaril@792
  1495
                        QString ps=qpointFToString(rp);
insilmaril@720
  1496
                        model->saveState(
insilmaril@792
  1497
                            model->getSelectString(lmosel), "moveRel "+qpointFToString(movingObj_orgRelPos), 
insilmaril@625
  1498
                            preSelStr, "moveRel "+ps, 
insilmaril@726
  1499
                            QString("Move %1 to relative position %2").arg(model->getObjectName(lmosel)).arg(ps));
insilmaril@625
  1500
                    }
insilmaril@366
  1501
				}
insilmaril@691
  1502
insilmaril@691
  1503
				// Draw the original link, before selection was moved around
insilmaril@815
  1504
				if (settings.value("/animation/use",true).toBool() && seli->depth()>1) 
insilmaril@691
  1505
				{
insilmaril@720
  1506
					lmosel->setRelPos();	// calc relPos first for starting point
insilmaril@720
  1507
					
insilmaril@691
  1508
					model->startAnimation(
insilmaril@723
  1509
						(BranchObj*)lmosel,
insilmaril@691
  1510
						lmosel->getRelPos(),
insilmaril@720
  1511
						movingObj_orgRelPos
insilmaril@691
  1512
					);	
insilmaril@691
  1513
				} else	
insilmaril@691
  1514
					model->reposition();
insilmaril@691
  1515
			}
insilmaril@0
  1516
		}
insilmaril@775
  1517
		model->emitSelectionChanged();  //FIXME-3 needed? at least not after pos of selection has changed...
insilmaril@408
  1518
		// Finally resize scene, if needed
insilmaril@408
  1519
		scene()->update();
insilmaril@0
  1520
		movingObj=NULL;		
insilmaril@798
  1521
		objectMoved=false;
insilmaril@366
  1522
insilmaril@0
  1523
	} else 
insilmaril@83
  1524
		// maybe we moved View: set old cursor
insilmaril@366
  1525
		setCursor (Qt::ArrowCursor);
insilmaril@83
  1526
    
insilmaril@0
  1527
}
insilmaril@0
  1528
insilmaril@408
  1529
void MapEditor::mouseDoubleClickEvent(QMouseEvent* e)
insilmaril@0
  1530
{
insilmaril@802
  1531
	if (debug) 
insilmaril@802
  1532
	{
insilmaril@802
  1533
		cout << "ME p="<<mapToScene (e->pos())<<"  scrollBarPos="<<getScrollBarPos();
insilmaril@802
  1534
		cout << "  min="<<QPointF(horizontalScrollBar()->minimum(),verticalScrollBar()->minimum());
insilmaril@802
  1535
		cout << endl;
insilmaril@802
  1536
	}
insilmaril@798
  1537
insilmaril@798
  1538
insilmaril@720
  1539
	if (model->isSelectionBlocked() ) 
insilmaril@491
  1540
	{
insilmaril@491
  1541
		e->ignore();
insilmaril@491
  1542
		return;
insilmaril@491
  1543
	}
insilmaril@491
  1544
insilmaril@366
  1545
	if (e->button() == Qt::LeftButton )
insilmaril@0
  1546
	{
insilmaril@408
  1547
		QPointF p = mapToScene(e->pos());
insilmaril@754
  1548
		TreeItem *ti=findMapItem (p, NULL);
insilmaril@754
  1549
		if (ti) {	// MapObj was found
insilmaril@0
  1550
			// First select the MapObj than edit heading
insilmaril@754
  1551
			model->select (ti);
insilmaril@720
  1552
			editHeading();
insilmaril@0
  1553
		}
insilmaril@0
  1554
	}
insilmaril@0
  1555
}
insilmaril@0
  1556
insilmaril@0
  1557
void MapEditor::resizeEvent (QResizeEvent* e)
insilmaril@0
  1558
{
insilmaril@408
  1559
	QGraphicsView::resizeEvent( e );
insilmaril@0
  1560
}
insilmaril@0
  1561
insilmaril@412
  1562
void MapEditor::dragEnterEvent(QDragEnterEvent *event)
insilmaril@119
  1563
{
insilmaril@417
  1564
	//for (unsigned int i=0;event->format(i);i++) // Debug mime type
insilmaril@417
  1565
	//	cerr << event->format(i) << endl;
insilmaril@417
  1566
insilmaril@417
  1567
	if (event->mimeData()->hasImage())
insilmaril@417
  1568
		event->acceptProposedAction();
insilmaril@417
  1569
	else	
insilmaril@417
  1570
		if (event->mimeData()->hasUrls())
insilmaril@417
  1571
			event->acceptProposedAction();
insilmaril@417
  1572
}
insilmaril@417
  1573
insilmaril@531
  1574
void MapEditor::dragMoveEvent(QDragMoveEvent *)
insilmaril@417
  1575
{
insilmaril@417
  1576
}
insilmaril@417
  1577
insilmaril@417
  1578
void MapEditor::dragLeaveEvent(QDragLeaveEvent *event)
insilmaril@417
  1579
{
insilmaril@417
  1580
	event->accept();
insilmaril@119
  1581
}
insilmaril@129
  1582
insilmaril@412
  1583
void MapEditor::dropEvent(QDropEvent *event)
insilmaril@129
  1584
{
insilmaril@787
  1585
	BranchItem *selbi=model->getSelectedBranch();
insilmaril@753
  1586
	if (selbi)
insilmaril@128
  1587
	{
insilmaril@505
  1588
		if (debug)
insilmaril@505
  1589
			foreach (QString format,event->mimeData()->formats()) 
insilmaril@658
  1590
				cout << "MapEditor: Dropped format: "<<qPrintable (format)<<endl;
insilmaril@497
  1591
insilmaril@497
  1592
insilmaril@417
  1593
		QList <QUrl> uris;
insilmaril@417
  1594
		if (event->mimeData()->hasImage()) 
insilmaril@128
  1595
		{
insilmaril@417
  1596
			 QVariant imageData = event->mimeData()->imageData();
insilmaril@720
  1597
			 model->addFloatImage (qvariant_cast<QPixmap>(imageData));
insilmaril@417
  1598
		} else
insilmaril@417
  1599
		if (event->mimeData()->hasUrls())
insilmaril@417
  1600
			uris=event->mimeData()->urls();
insilmaril@417
  1601
insilmaril@417
  1602
		if (uris.count()>0)
insilmaril@128
  1603
		{
insilmaril@417
  1604
			QStringList files;
insilmaril@417
  1605
			QString s;
insilmaril@417
  1606
			QString heading;
insilmaril@753
  1607
			BranchItem *bi;
insilmaril@428
  1608
			for (int i=0; i<uris.count();i++)
insilmaril@408
  1609
			{
insilmaril@428
  1610
				// Workaround to avoid adding empty branches
insilmaril@428
  1611
				if (!uris.at(i).toString().isEmpty())
insilmaril@417
  1612
				{
insilmaril@775
  1613
					bi=model->addNewBranch();
insilmaril@753
  1614
					if (bi)
insilmaril@417
  1615
					{
insilmaril@753
  1616
						   /* FIXME-2 
insilmaril@428
  1617
						s=uris.at(i).toLocalFile();
insilmaril@428
  1618
						if (!s.isEmpty()) 
insilmaril@428
  1619
						{
insilmaril@625
  1620
						   QString file = QDir::fromNativeSeparators(s);
insilmaril@428
  1621
						   heading = QFileInfo(file).baseName();
insilmaril@428
  1622
						   files.append(file);
insilmaril@428
  1623
						   if (file.endsWith(".vym", false))
insilmaril@753
  1624
							   bi->setVymLink(file);
insilmaril@428
  1625
						   else
insilmaril@753
  1626
							   bi->setURL(uris.at(i).toString());
insilmaril@428
  1627
					   } else 
insilmaril@428
  1628
					   {
insilmaril@428
  1629
						   bo->setURL(uris.at(i).toString());
insilmaril@428
  1630
					   }
insilmaril@753
  1631
							 */  
insilmaril@428
  1632
insilmaril@428
  1633
					   if (!heading.isEmpty())
insilmaril@753
  1634
						   bi->setHeading(heading);
insilmaril@428
  1635
					   else
insilmaril@753
  1636
						   bi->setHeading(uris.at(i).toString());
insilmaril@753
  1637
						   
insilmaril@428
  1638
					}
insilmaril@417
  1639
				}
insilmaril@417
  1640
			}
insilmaril@645
  1641
			model->reposition();
insilmaril@417
  1642
		}
insilmaril@417
  1643
	}	
insilmaril@417
  1644
	event->acceptProposedAction();
insilmaril@417
  1645
}
insilmaril@417
  1646
insilmaril@776
  1647
void MapEditor::updateSelection(QItemSelection newsel,QItemSelection oldsel)
insilmaril@728
  1648
{
insilmaril@779
  1649
	// Note: Here we are prepared for multiple selections, though this 
insilmaril@779
  1650
	// is not yet implemented elsewhere
insilmaril@779
  1651
insilmaril@776
  1652
	// Here in MapEditor we can only select Branches and Images
insilmaril@786
  1653
	QList <TreeItem*> treeItemsNew;
insilmaril@786
  1654
	QList <TreeItem*> treeItemsOld;
insilmaril@786
  1655
insilmaril@807
  1656
	QModelIndex newIndex;
insilmaril@807
  1657
insilmaril@796
  1658
	bool do_reposition=false;
insilmaril@796
  1659
insilmaril@776
  1660
	QModelIndex ix;
insilmaril@776
  1661
	foreach (ix,newsel.indexes() )
insilmaril@776
  1662
	{
insilmaril@776
  1663
		TreeItem *ti= static_cast<TreeItem*>(ix.internalPointer());
insilmaril@787
  1664
		if (ti->isBranchLikeType() || ti->getType()==TreeItem::Image )
insilmaril@786
  1665
			if (!treeItemsNew.contains(ti)) treeItemsNew.append (ti);
insilmaril@786
  1666
	}
insilmaril@786
  1667
	foreach (ix,oldsel.indexes() )
insilmaril@786
  1668
	{
insilmaril@786
  1669
		TreeItem *ti= static_cast<TreeItem*>(ix.internalPointer());
insilmaril@787
  1670
		if (ti->isBranchLikeType() || ti->getType()==TreeItem::Image )
insilmaril@786
  1671
			if (!treeItemsOld.contains(ti)) treeItemsOld.append (ti);
insilmaril@776
  1672
	}
insilmaril@776
  1673
insilmaril@779
  1674
	// Trim list of selection rectangles 
insilmaril@786
  1675
	while (treeItemsNew.count() < selboxList.count() )
insilmaril@776
  1676
		delete selboxList.takeFirst();
insilmaril@776
  1677
insilmaril@775
  1678
	// Take care to tmp scroll/unscroll
insilmaril@775
  1679
	if (!oldsel.isEmpty())
insilmaril@775
  1680
	{
insilmaril@775
  1681
		QModelIndex ix=oldsel.indexes().first(); 
insilmaril@775
  1682
		if (ix.isValid() )
insilmaril@775
  1683
		{
insilmaril@775
  1684
			TreeItem *ti= static_cast<TreeItem*>(ix.internalPointer());
insilmaril@779
  1685
			if (ti)
insilmaril@775
  1686
			{
insilmaril@779
  1687
				if (ti->isBranchLikeType() )
insilmaril@779
  1688
				{
insilmaril@779
  1689
					// reset tmp scrolled branches
insilmaril@779
  1690
					BranchItem *bi=(BranchItem*)ti;
insilmaril@796
  1691
					if (bi->resetTmpUnscroll() )
insilmaril@796
  1692
						do_reposition=true;
insilmaril@779
  1693
				}
insilmaril@779
  1694
				if (ti->isBranchLikeType() || ti->getType()==TreeItem::Image)
insilmaril@779
  1695
					// Hide link if not needed
insilmaril@779
  1696
					((MapItem*)ti)->getLMO()->updateVisibility();
insilmaril@775
  1697
			}
insilmaril@775
  1698
		}
insilmaril@775
  1699
	}
insilmaril@775
  1700
insilmaril@786
  1701
	if (!treeItemsNew.isEmpty())
insilmaril@775
  1702
	{
insilmaril@775
  1703
		QModelIndex ix=newsel.indexes().first(); 
insilmaril@775
  1704
		if (ix.isValid() )
insilmaril@775
  1705
		{
insilmaril@807
  1706
			newIndex=ix;
insilmaril@807
  1707
insilmaril@775
  1708
			// Temporary unscroll if necessary
insilmaril@775
  1709
			TreeItem *ti= static_cast<TreeItem*>(ix.internalPointer());
insilmaril@775
  1710
			if (ti->isBranchLikeType() )
insilmaril@775
  1711
			{
insilmaril@775
  1712
				BranchItem *bi=(BranchItem*)ti;
insilmaril@775
  1713
				if (bi->hasScrolledParent(bi) )
insilmaril@796
  1714
				{
insilmaril@796
  1715
					if (bi->parentBranch()->tmpUnscroll() )
insilmaril@796
  1716
						do_reposition=true;
insilmaril@796
  1717
				}	
insilmaril@775
  1718
			}
insilmaril@779
  1719
			if (ti->isBranchLikeType() || ti->getType()==TreeItem::Image)
insilmaril@779
  1720
				// Show link if needed
insilmaril@779
  1721
				((MapItem*)ti)->getLMO()->updateVisibility();
insilmaril@775
  1722
		}
insilmaril@775
  1723
	}
insilmaril@796
  1724
	if (do_reposition) model->reposition();
insilmaril@775
  1725
insilmaril@731
  1726
	// Reduce rectangles
insilmaril@786
  1727
	while (treeItemsNew.count() < selboxList.count() )
insilmaril@731
  1728
		delete selboxList.takeFirst();
insilmaril@731
  1729
insilmaril@731
  1730
	// Add additonal rectangles
insilmaril@731
  1731
	QGraphicsRectItem *sb;
insilmaril@786
  1732
	while (treeItemsNew.count() > selboxList.count() )
insilmaril@728
  1733
	{
insilmaril@731
  1734
		sb = mapScene->addRect(
insilmaril@731
  1735
			QRectF(0,0,0,0), 
insilmaril@731
  1736
			QPen(selectionColor),
insilmaril@731
  1737
			selectionColor);
insilmaril@731
  1738
		sb->setZValue(Z_SELBOX);
insilmaril@731
  1739
		sb->show();
insilmaril@731
  1740
		selboxList.append (sb);
insilmaril@728
  1741
	}
insilmaril@731
  1742
insilmaril@731
  1743
	// Reposition rectangles
insilmaril@731
  1744
	QRectF bbox;
insilmaril@732
  1745
	QModelIndex index;
insilmaril@732
  1746
insilmaril@732
  1747
	LinkableMapObj *lmo;
insilmaril@786
  1748
	for (int i=0; i<treeItemsNew.count();++i)
insilmaril@731
  1749
	{
insilmaril@786
  1750
		lmo=((MapItem*)treeItemsNew.at(i) )->getLMO();
insilmaril@731
  1751
		bbox=lmo->getBBox();
insilmaril@786
  1752
		sb=selboxList.at(i);
insilmaril@731
  1753
		sb->setRect (
insilmaril@731
  1754
			bbox.x(),bbox.y(), 
insilmaril@731
  1755
			bbox.width(), bbox.height());
insilmaril@731
  1756
		sb->setPen (selectionColor);	
insilmaril@731
  1757
		sb->setBrush (selectionColor);	
insilmaril@731
  1758
		i++;
insilmaril@731
  1759
	}
insilmaril@775
  1760
insilmaril@804
  1761
	scene()->update();  
insilmaril@729
  1762
}
insilmaril@728
  1763
insilmaril@753
  1764
void MapEditor::updateData (const QModelIndex &sel)
insilmaril@729
  1765
{
insilmaril@753
  1766
	TreeItem *ti= static_cast<TreeItem*>(sel.internalPointer());
insilmaril@732
  1767
insilmaril@746
  1768
/* testing
insilmaril@753
  1769
	cout << "ME::updateData\n";
insilmaril@732
  1770
insilmaril@753
  1771
	cout << "  ti="<<ti<<endl;
insilmaril@753
  1772
	cout << "  h="<<ti->getHeading().toStdString()<<endl;
insilmaril@729
  1773
	*/
insilmaril@753
  1774
	
insilmaril@753
  1775
	if (ti->isBranchLikeType())
insilmaril@753
  1776
	{
insilmaril@785
  1777
	//	cout << "  ->updating...\n";
insilmaril@779
  1778
		BranchObj *bo=(BranchObj*) ( ((MapItem*)ti)->getLMO());
insilmaril@767
  1779
		bo->updateData();
insilmaril@753
  1780
	}
insilmaril@726
  1781
}
insilmaril@412
  1782
insilmaril@728
  1783
void MapEditor::setSelectionColor (QColor col)
insilmaril@728
  1784
{
insilmaril@728
  1785
	selectionColor=col;
insilmaril@732
  1786
	QItemSelection sel=model->getSelectionModel()->selection();
insilmaril@732
  1787
	updateSelection(sel,sel);
insilmaril@728
  1788
}
insilmaril@728
  1789
insilmaril@753
  1790
insilmaril@728
  1791
QColor MapEditor::getSelectionColor ()
insilmaril@728
  1792
{
insilmaril@728
  1793
	return selectionColor;
insilmaril@728
  1794
}
insilmaril@728
  1795
insilmaril@728
  1796