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views::views(QWidget *parent): QDialog(parent)
{	
	cbx		= new QComboBox();
	Vlayout		= new QVBoxLayout;
	Hlayout		= new QHBoxLayout;
	view		= new QTableView();
	editmodel          = new editablemodel(this);
	
           editAct          = new QAction( tr("Edit"),      view);
	showMoreAct = new QAction( tr("Show more"), view);
	showCell       = new QAction( tr("Show edited cell"), view);

	view->setModel(model);
	view->setItemDelegate(new QSqlRelationalDelegate(view));

//------------кнопки-------------------


	Hlayout->addWidget(btnUndo);
	Hlayout->addWidget(btnUndoAll);
	Hlayout->addWidget(btnExit);

	Vlayout->addLayout(Hlayout);
	Vlayout->addWidget(view);	

	e=0;

           connect( editAct,    SIGNAL(triggered()), this, SLOT(edit()));
	connect( showMoreAct,SIGNAL(triggered()), this, SLOT(show_more()));
	connect( showCell,   SIGNAL(triggered()), this, SLOT(select_row()));
	

	
	//connect( btnPlay,    SIGNAL(clicked()),	 this, SLOT(cell_play()));
	connect( btnUndo,    SIGNAL(clicked()),	 this, SLOT(undo()));
	connect( btnUndoAll, SIGNAL(clicked()),	 this, SLOT(undo_all()));
	connect( btnExit,    SIGNAL(clicked()),	 this, SLOT(edit_end()));
	

	connect(view, SIGNAL(cellChanged(int, int)), this, SLOT(select_row(int,int)));
	
	
	setLayout(Vlayout);
	resize(1200,400);
	setWindowTitle(tr("Tables")); 

}




//------откат на шаг-------
void views::undo()
{	
		
}

//------отменить все---------
void views::undo_all()
{
	
}

//---------начать редактирование----------
void views::edit()
{
	editmodel  = new editablemodel(this);
	view->setModel(editmodel);
	
}

//---------выделение отредактированной строки------
void views::select_row()
{		
		view->selectRow(editmodel->row.toInt()-1);
		//edit();
}
void views::select_row(int row, int column)
{	
		row=row+1;
		column=column+1;
		view->selectRow(row);			
}

//--------завершить редактирование------
void views::edit_end()
{
	
}

//----------отобразить полную информацию по ячейке------------
void views::show_more()
{
	
}
void views::contextMenuEvent(QContextMenuEvent *event)
{
     QMenu menu(view);
     menu.addAction(editAct);
	 menu.addAction(showMoreAct);
	 menu.addAction(showCell);
	 view->addAction(editAct);
	 view->addAction(showMoreAct);
	 view->addAction(showCell);
     menu.exec(event->globalPos());
}

views::~views()
{

}

class views : public QDialog
{
	Q_OBJECT

public:
	views(QWidget *parent=0);
	~views();
	QVariant a,r;
	tablemodel *model;
	editablemodel *editmodel;
	strings *str;
	int e,c;
	void step(int &c);
	QTableView   *view,*viewedit,*viewMore;
	//void select_row();	
private:
	Ui::viewsClass ui;
	

	queries *edits;
	QSqlQueryModel  *model_more,*model_1;
	
	QAction *editAct,*showMoreAct,*showCell;
	QVBoxLayout  *Vlayout;
	QHBoxLayout   *Hlayout;
	QPushButton *btnUndo,*btnUndoAll,*btnExit;
	QComboBox *cbx;
	QSqlQuery *query5;


protected:
     void contextMenuEvent(QContextMenuEvent *event);

//signals:
//	void cellChanged(int, int);
		
public slots:
	void undo();
	void undo_all();
	void edit_end();
	void select_row();	
	void select_row(int row, int column);
	void edit();
	void show_more();


};

#endif // VIEWS_H

void views::select_row(int row, int column)
{	
	QMessageBox::information(this, "Application name","Unable to find the user preferences file.\n""The factory default will be used instead.");
}

SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &))
...
void views::select_row(const QModelIndex &, const QModelIndex &)
{	

....
		
}

voidselect_row(const QModelIndex &, const QModelIndex &);