#include "vymview.h"

#include <iostream>

using namespace std;

#include "mainwindow.h"

#include "mapeditor.h"

#include "treeeditor.h"

extern Main *mainWindow;

VymView::VymView(VymModel *m)

{

	model=m;

	// Create TreeView

	treeEditor=new TreeEditor (model);

	//treeEditor->setModel ((QAbstractItemModel*)model);

	//treeEditor->setMinimumWidth (50);

	treeEditor->setColumnWidth (0,150);

	treeEditor->setAnimated (true);

	selModel=treeEditor->selectionModel();

	model->setSelectionModel (selModel);

	connect (

		selModel, SIGNAL (selectionChanged(const QItemSelection &, const QItemSelection &)), 

		this,SLOT (changeSelection(const QItemSelection &,const QItemSelection &)));

	// Create good old MapEditor

	mapEditor=model->getMapEditor();

	if (!mapEditor) mapEditor=new MapEditor (model);

	connect (

		selModel, SIGNAL (selectionChanged(const QItemSelection &, const QItemSelection &)), 

		mapEditor,SLOT (updateSelection(const QItemSelection &,const QItemSelection &)));

	connect (

		selModel, SIGNAL (selectionChanged(const QItemSelection &, const QItemSelection &)), 

		model,SLOT (updateSelection(const QItemSelection &,const QItemSelection &)));

	connect (

		model, SIGNAL (dataChanged(const QModelIndex &, const QModelIndex &)), 

		mapEditor,SLOT (updateData(const QModelIndex &) ) );

	// VymModel may want to update selection or other data, e.g. during animation

	connect (

		model, SIGNAL (selectionChanged(const QItemSelection &, const QItemSelection &)), 

		mapEditor,SLOT (updateSelection(const QItemSelection &,const QItemSelection &)));

	connect (

		model, SIGNAL (noteHasChanged(QModelIndex) ),

		mainWindow, SLOT (updateNoteEditor (QModelIndex) ) );

	connect (

		model, SIGNAL (expandAll() ),

		this, SLOT (expandAll () ) );

	connect (

		model, SIGNAL (showSelection() ),

		this, SLOT (showSelection() ) );

	mapEditor->setAntiAlias (mainWindow->isAliased());

	mapEditor->setSmoothPixmap(mainWindow->hasSmoothPixmapTransform());

	addWidget (treeEditor);

	addWidget (mapEditor);

/*

	tv=new QTreeView;

	QSortFilterProxyModel *proxyModel = new QSortFilterProxyModel (this);

	proxyModel->setDynamicSortFilter (true);

	proxyModel->setSourceModel(model);

	//proxyModel->setFilterFixedString ("a",Qt::CaseInsensitive,QRegExp::FixedString);

	proxyModel->setFilterRegExp(QRegExp("e", Qt::CaseInsensitive));

	proxyModel->setFilterKeyColumn(0);

	tv->setModel (proxyModel);

	addWidget (tv);

*/

	// Set geometry

	QList <int> widths;

	widths<<200;

	widths<<600;

//	widths<<200;

	setSizes(widths);

}

VymView::~VymView()

{

	//cout << "Destructor VymView\n";

}

VymModel* VymView::getModel()

{

	return model;

}

MapEditor* VymView::getMapEditor()

{

	return mapEditor;

}

void VymView::initFocus()

{

	mapEditor->setFocus();

}

QItemSelectionModel* VymView::selectionModel() 

{

	if (treeEditor) 

		return selModel;

	else 

		std::cout <<"VymView::selectionModel: hey, no treeEditor so far???\n";

	return NULL;

}

void VymView::changeSelection (const QItemSelection &newsel, const QItemSelection &oldsel)

{

	// Notify mainwindow to update satellites like NoteEditor, if needed (model==currenModel...)

	mainWindow->changeSelection (model,newsel,oldsel);	// FIXME-5 maybe connect VymModel <-> MainWindow directly?

	// would require to also get current model in mainWindow

	//showSelection();

}

void VymView::expandAll()

{

	treeEditor->expandAll();

	//tv->expandAll();

}

void VymView::showSelection()

{

	QModelIndex ix=model->getSelectedIndex();

	treeEditor->scrollTo( ix, QAbstractItemView::EnsureVisible);

	mapEditor->scrollTo ( ix);

}