mainwindow.cpp.autosave

#include <QtGui>

#include "graphwidget.h"
#include "mainwindow.h"

MainWindow::MainWindow()
{
    tabber = new QTabWidget;
    tabber->addTab(new GraphWidget(0),"PNC");
    setCentralWidget(tabber);
    tabber->setTabsClosable(true);
    createActions();
    createMenus();
    createToolBars();
    //createStatusBar();

    connect(tabber, SIGNAL(tabCloseRequested(int)), this, SLOT(tabClose(int)));
    connect(tabber, SIGNAL(currentChanged(int)), this, tabChanged(int));
}

void MainWindow::createActions()
{
    newAct = new QAction(QIcon(":/images/new.png"), tr("&New"), this);
    newAct->setShortcuts(QKeySequence::New);
    newAct->setToolTip("Create new Petri's Net");
    connect(newAct, SIGNAL(triggered()), this, SLOT(newFile()));

    connAct = new QAction(QIcon(":/images/linepointer.png"),tr("&Con"),this);
    connAct->setToolTip("Connection Mode");
    connAct->setCheckable(true);
    connAct->setChecked(true);
    connect(connAct,SIGNAL(toggled(bool)), this, SLOT(connectionModeClicked(bool)));

    placeAct = new QAction(QIcon(":/images/circle.png"), tr("&Pla"), this);
    placeAct->setToolTip("Place a new place");
    placeAct->setCheckable(true);
    connect(placeAct, SIGNAL(toggled(bool)), this, SLOT(placeModeClicked()));

    transAct = new QAction(QIcon(":/images/trans.png"), tr("&Tra"), this);
    transAct->setToolTip("Place a new transition");
    transAct->setCheckable(true);
    connect(transAct, SIGNAL(toggled(bool)), this, SLOT(transModeClicked()));
}

void MainWindow::createMenus()
{
    fileMenu = menuBar()->addMenu(tr("&File"));
    fileMenu->addAction(newAct);
    fileMenu->addSeparator();
    //fileMenu->addAction(exitAct);

    editMenu = menuBar()->addMenu(tr("&Edit"));

    menuBar()->addSeparator();

    helpMenu = menuBar()->addMenu(tr("&Help"));
    //helpMenu->addAction(aboutAct);
}

void MainWindow::createToolBars()
{
    group = new QActionGroup(this);
    group->addAction(connAct);
    group->addAction(placeAct);
    group->addAction(transAct);
    group->setExclusive(true);
    fileToolBar = addToolBar(tr("File"));
    fileToolBar->addAction(newAct);
    fileToolBar->addAction(connAct);
    fileToolBar->addAction(placeAct);
    fileToolBar->addAction(transAct);
}

void MainWindow::newFile()
{
    GraphWidget *newSheet = new GraphWidget(this);
    sheetList.append(newSheet);
    newSheet->name = "untitled";
    QString n;
    n.setNum(sheetList.length());
    newSheet->name.append(n);
    tabber->addTab(newSheet,QIcon(":/images/tabIcon1.png"),newSheet->name);
}

void MainWindow::connectionModeClicked(bool state)
{
    int index = tabber->currentIndex();
    GraphWidget *w = qobject_cast<GraphWidget*>(tabber->widget(index));
    if(state)
        w->connectionMode = true;
}

void MainWindow::placeModeClicked()
{

}

void MainWindow::transModeClicked()
{

}

void MainWindow::tabClose(int tab)
{
    tabber->removeTab(tab);
    //TODO: CHIDERE SALVATAGGIO
}

void MainWindow::tabChanged(int tab)
{
    
}