vymview.cpp
author insilmaril
Tue, 31 Mar 2009 15:36:10 +0000
changeset 748 edb78a44240b
parent 746 ee6b0f3a4c2f
child 753 25a77484ec72
permissions -rw-r--r--
Removing branches and mapcenters works
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#include "vymview.h"
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#include <iostream>
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using namespace std;
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#include "mainwindow.h"
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#include "mapeditor.h"
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extern Main *mainWindow;
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VymView::VymView(VymModel *m)
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{
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	model=m;
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	// Create TreeView
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	treeview=new QTreeView;
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	treeview->setModel ((QAbstractItemModel*)model);
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	treeview->setMinimumWidth (350);
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	treeview->setColumnWidth (0,350);
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	selModel=treeview->selectionModel();
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	model->setSelectionModel (selModel);
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	connect (
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		selModel, SIGNAL (selectionChanged(const QItemSelection &, const QItemSelection &)), 
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		this,SLOT (changeSelection(const QItemSelection &,const QItemSelection &)));
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	// Create good old MapEditor
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	MapEditor* me=model->getMapEditor();
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	if (!me) me=new MapEditor (model);
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	connect (
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		selModel, SIGNAL (selectionChanged(const QItemSelection &, const QItemSelection &)), 
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		me,SLOT (updateSelection(const QItemSelection &,const QItemSelection &)));
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	connect (
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		selModel, SIGNAL (currentChanged(const QModelIndex &, const QModelIndex &)), 
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		me,SLOT (updateCurrent(const QModelIndex &,const QModelIndex &)));
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	// VymModel may want to update selection or other data, e.g. during animation
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	connect (
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		model, SIGNAL (selectionChanged(const QItemSelection &, const QItemSelection &)), 
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		me,SLOT (updateSelection(const QItemSelection &,const QItemSelection &)));
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	connect (
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		model, SIGNAL (newChildObject(QModelIndex) ),
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		this,SLOT (updateChilds (QModelIndex) ) );
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	connect (
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		model, SIGNAL (contentHasChanged(QModelIndex) ),
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		mainWindow, SLOT (updateContent(QModelIndex) ) );
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	//me->viewport()->setFocus();	//FIXME-3 needed?
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	me->setAntiAlias (mainWindow->isAliased());
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	me->setSmoothPixmap(mainWindow->hasSmoothPixmapTransform());
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	addWidget (treeview);
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	addWidget (me);
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	// Set geometry
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	QList <int> sizes;
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	sizes.append (120);
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	sizes.append (600);
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	setSizes (sizes);
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}
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QItemSelectionModel* VymView::selectionModel() 
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{
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	if (treeview) 
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		return selModel;
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	else 
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		std::cout <<"VymView::selectionModel: hey, no treeview so far???\n";
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	return NULL;
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}
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void VymView::updateChilds (QModelIndex ix)
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{
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	treeview->setExpanded (ix,true);
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}
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void VymView::changeSelection (const QItemSelection &newsel, const QItemSelection &oldsel)
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{
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	/*
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	cout <<"VymView::changeSelection (";
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	if (!newsel.indexes().isEmpty() )
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		cout << model->getItem(newsel.indexes().first() )->getHeading().toStdString();
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	cout << " <- ";
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	if (!oldsel.indexes().isEmpty() )
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		cout << model->getItem(oldsel.indexes().first() )->getHeading().toStdString();
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	cout << ")\n";
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	*/
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	// Notify mainwindow to update satellites like NoteEditor, if needed (model==currenModel...)
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	mainWindow->changeSelection (model,newsel,oldsel);	// FIXME-3 maybe connect VymModel <-> MainWindow directly?
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}
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