
#include "mainwindow.h"

MainWindow::MainWindow(QWidget *parent)

: QMainWindow(parent)

{

QToolBar *bar = this->addToolBar( "Tools");

QActionGroup *group = new QActionGroup(bar);

QAction *drawLineAction = new QAction( "Line", bar);

drawLineAction->setIcon(QIcon( ":/line.png"));

drawLineAction->setToolTip(tr( "Draw a line."));

drawLineAction->setStatusTip(tr( "Draw a line."));

drawLineAction->setCheckable( true);

drawLineAction->setChecked( true);

group->addAction(drawLineAction);

bar->addAction(drawLineAction);

QAction *drawRectAction = new QAction( "Rectangle", bar);

drawRectAction->setIcon(QIcon( ":/rect.png"));

drawRectAction->setToolTip(tr( "Draw a rectangle."));

drawRectAction->setStatusTip(tr( "Draw a rectangle."));

drawRectAction->setCheckable( true);

group->addAction(drawRectAction);

bar->addAction(drawRectAction);

QLabel *statusMsg = new QLabel;

statusBar()->addWidget(statusMsg);

PaintWidget *paintWidget = new PaintWidget( this);

setCentralWidget(paintWidget);

connect(drawLineAction, SIGNAL(triggered()),

this, SLOT(drawLineActionTriggered()));

connect(drawRectAction, SIGNAL(triggered()),

this, SLOT(drawRectActionTriggered()));

connect( this, SIGNAL(changeCurrentShape(Shape::Code)),

paintWidget, SLOT(setCurrentShape(Shape::Code)));

}

void MainWindow::drawLineActionTriggered()

{

emit changeCurrentShape(Shape::Line);

}

void MainWindow::drawRectActionTriggered()

{

emit changeCurrentShape(Shape::Rect);

}