#include "treeeditor.h"

 #include <QAction>

 #include <QRegExp>

 #include <iostream>

 using namespace std;

 #include "vymmodel.h"

 ///////////////////////////////////////////////////////////////////////

 ///////////////////////////////////////////////////////////////////////

 TreeEditor::TreeEditor(VymModel *m)

 {

 	model=m;

 	// FIXME-2 use proxmodel

 	//proxyModel = new MySortFilterProxyModel(this);	

 	//setModel(proxyModel);

 	setModel(m);

 	//proxyModel->setSourceModel(model);

 	QAction *a;

 	// Shortcuts for navigating with cursor:

     a = new QAction(tr( "Select upper object","Tree Editor" ), this);

 	a->setStatusTip ( tr( "Select upper object" ));

 	a->setShortcut (Qt::Key_Up );

 	a->setShortcutContext (Qt::WidgetShortcut);

 	addAction (a);

     connect( a, SIGNAL( triggered() ), this, SLOT( cursorUp() ) );

     a = new QAction( tr( "Select lower object","Tree Editor" ),this);

 	a->setStatusTip (tr( "Select lower object" ));

 	a->setShortcut ( Qt::Key_Down );

 	a->setShortcutContext (Qt::WidgetShortcut);

 	addAction (a);

     connect( a, SIGNAL( triggered() ), this, SLOT( cursorDown() ) );

 }

 TreeEditor::~TreeEditor()

 {

 	//cout <<"Destructor TreeEditor for "<<model->getMapName().toStdString()<<endl;

 }

 MySortFilterProxyModel* TreeEditor::getProxyModel()

 {

 	return proxyModel;

 }

 QModelIndex TreeEditor::getSelectedIndex()

 {

 	QModelIndexList list=selectionModel()->selectedIndexes();

 	if (list.isEmpty() )

 		return QModelIndex();

 	else

 		return list.first();

 }

 void TreeEditor::setSortFilter(QString s)

 {

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

 	proxyModel->setFilterKeyColumn(0);

 	proxyModel->setDynamicSortFilter (true);

 }

 void TreeEditor::cursorUp()

 {

 	QModelIndex ix=getSelectedIndex();

 	// FIXME-3 useproxymodel ix=proxyModel->mapToSource (indexAbove(ix));

 	ix=indexAbove (ix);

 	if (ix.isValid())

 		model->select (ix );

 }

 void TreeEditor::cursorDown()

 {

 	QModelIndex ix=getSelectedIndex();

 	//FIXME-3 useProxymodel ix=proxyModel->mapToSource (indexBelow(ix));

 	ix=indexBelow (ix);

 	if (ix.isValid())

 		model->select (ix );

 }