Example #1
0
MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    preferencesDialog = new PreferencesDialog();
    fontDialog = new FontDialog();
    errorMessage = new QErrorMessage();
    sheetNumberLabel = new QLabel("<h2>1</h2>");
    sheetNumberLabel->setToolTip(tr("Number of Current Sheet"));
    sheetNumberLabel->setFrameShape(QFrame::Panel);
    sheetNumberLabel->setFrameShadow(QFrame::Sunken);
    sheetNumberLabel->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
    sheetNumberLabel->setMinimumWidth(ui->toolBar->height());
    errorMessage->setMinimumSize(200, 150);

    //----File----
    connect(ui->actionConvert_to_Handwritten, SIGNAL(triggered()),
            this, SLOT(renderFirstSheet()));
    connect(ui->actionLoad_Text_from_File, SIGNAL(triggered()),
            this, SLOT(loadTextFromFile()));
    connect(ui->actionLoad_Font, SIGNAL(triggered()),
            this, SLOT(loadFont()));
    connect(ui->actionFont_Editor, SIGNAL(triggered()),
            fontDialog, SLOT(exec()));
    connect(ui->actionSave_Current_Sheet_as, SIGNAL(triggered()),
            this, SLOT(saveSheet()));
    connect(ui->actionSave_All_Sheets, SIGNAL(triggered()),
            this, SLOT(saveAllSheets()));
    connect(ui->actionPrint_Current_Sheet, SIGNAL(triggered()),
            this, SLOT(printSheet()));
    connect(ui->actionPrint_All, SIGNAL(triggered()),
            this, SLOT(printAllSheets()));

    //----Edit----
    //connect menu action "Show Toolbar"
    connect(ui->actionShow_ToolBar, SIGNAL(triggered(bool)),
            ui->toolBar, SLOT(setVisible(bool)));
    connect(ui->toolBar, SIGNAL(visibilityChanged(bool)),
            ui->actionShow_ToolBar, SLOT(setChecked(bool)));

    //preferencesDialog connections
    connect(ui->actionPreferences, SIGNAL(triggered()),
            preferencesDialog, SLOT(exec()));
    connect(preferencesDialog, SIGNAL(settingsChanged()),
            this, SLOT(loadSettings()));

    //----Help----
    connect(ui->actionAbout_Scribbler, SIGNAL(triggered()),
            this, SLOT(showAboutBox()));
    connect(ui->actionLicenses_and_Credits, SIGNAL(triggered()),
            this, SLOT(showLicensesBox()));
    connect(ui->actionHowTo, SIGNAL(triggered()),
            this, SLOT(showHowToBox()));

    //----ToolBar----
    //add actions to tool bar and connect them to slots
    connect(ui->toolBar->addAction(QPixmap("://render.png"), tr("Convert to Handwritten")), SIGNAL(triggered(bool)),
            this, SLOT(renderFirstSheet()));
    connect(ui->toolBar->addAction(QPixmap("://printer.png"), tr("Print Sheets")), SIGNAL(triggered(bool)),
            this, SLOT(printAllSheets()));
    connect(ui->toolBar->addAction(QPixmap("://save.png"), tr("Save Sheets")), SIGNAL(triggered(bool)),
            this, SLOT(saveAllSheets()));

    ui->toolBar->addSeparator();

    connect(ui->toolBar->addAction(QPixmap("://left.png"), tr("Previous Sheet")), SIGNAL(triggered(bool)),
            this, SLOT(renderPreviousSheet()));
    ui->toolBar->addWidget(sheetNumberLabel);
    connect(ui->toolBar->addAction(QPixmap("://right.png"), tr("Next Sheet")), SIGNAL(triggered(bool)),
            this, SLOT(renderNextSheet()));

    connect(fontDialog, SIGNAL(fontReady()),
            this, SLOT(updateCurrentSheet()));
    errorMessage->setModal(true);

    ui->toolBar->actions()[ToolButton::Render]->setShortcut(Qt::ControlModifier + Qt::Key_R);
    ui->toolBar->actions()[ToolButton::Print]->setShortcut(Qt::ControlModifier + Qt::Key_P);
    ui->toolBar->actions()[ToolButton::Save]->setShortcut(Qt::ControlModifier + Qt::Key_S);
    ui->toolBar->actions()[ToolButton::Next]->setShortcut(Qt::ControlModifier + Qt::Key_Right);
    ui->toolBar->actions()[ToolButton::Previous]->setShortcut(Qt::ControlModifier + Qt::Key_Left);
    ui->textEdit->installEventFilter(this);
    ui->toolBar->actions()[ToolButton::Next]->setDisabled(true);
    ui->toolBar->actions()[ToolButton::Previous]->setDisabled(true);

    //initialize some class members
    sheetPointers.push_back(0);
    currentSheetNumber = 0;

    preferencesDialog->loadSettingsFromFile();
    preferencesDialog->loadSettingsToFile();
}
Example #2
0
MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    preferencesDialog = new PreferencesDialog();
    fontDialog = new FontDialog();

    //----File----
    connect(ui->actionConvert_to_Handwritten, SIGNAL(triggered()),
            this, SLOT(renderFirstSheet()));
    connect(ui->actionLoad_Text_from_File, SIGNAL(triggered()),
            this, SLOT(loadTextFromFile()));
    connect(ui->actionLoad_Font, SIGNAL(triggered()),
            this, SLOT(loadFont()));
    connect(ui->actionFont_Editor, SIGNAL(triggered()),
            fontDialog, SLOT(exec()));
    connect(ui->actionSave_Current_Sheet_as, SIGNAL(triggered()),
            this, SLOT(saveSheet()));
    connect(ui->actionSave_All_Sheets, SIGNAL(triggered()),
            this, SLOT(saveAllSheets()));
    connect(ui->actionPrint_Current_Sheet, SIGNAL(triggered()),
            this, SLOT(printSheet()));
    connect(ui->actionPrint_All, SIGNAL(triggered()),
            this, SLOT(printAllSheets()));

    //----Edit----
    //connect menu action "Show Toolbar"
    connect(ui->actionShow_ToolBar, SIGNAL(triggered(bool)),
            ui->toolBar, SLOT(setVisible(bool)));
    connect(ui->toolBar, SIGNAL(visibilityChanged(bool)),
            ui->actionShow_ToolBar, SLOT(setChecked(bool)));

    //preferencesDialog connections
    connect(ui->actionPreferences, SIGNAL(triggered()),
            preferencesDialog, SLOT(exec()));
    connect(preferencesDialog, SIGNAL(settingsChanged()),
            ui->svgView, SLOT(loadSettingsFromFile()));

    //----Help----
    connect(ui->actionAbout_Scribbler, SIGNAL(triggered()),
            this, SLOT(showAboutBox()));
    connect(ui->actionLicenses_and_Credits, SIGNAL(triggered()),
            this, SLOT(showLicensesBox()));

    //----ToolBar----
    //add actions to tool bar and connect them to slots
    connect(ui->toolBar->addAction(QPixmap("://render.png"), tr("Convert to Handwritten")), SIGNAL(triggered(bool)),
            this, SLOT(renderFirstSheet()));
    connect(ui->toolBar->addAction(QPixmap("://printer.png"), tr("Print Current Sheet")), SIGNAL(triggered(bool)),
            this, SLOT(printSheet()));
    connect(ui->toolBar->addAction(QPixmap("://save.png"), tr("Save Current Sheet as Image")), SIGNAL(triggered(bool)),
            this, SLOT(saveSheet()));

    ui->toolBar->addSeparator();

    connect(ui->toolBar->addAction(QPixmap("://right.png"), tr("Next Sheet")), SIGNAL(triggered(bool)),
            this, SLOT(renderNextSheet()));
    connect(ui->toolBar->addAction(QPixmap("://left.png"), tr("Previous Sheet")), SIGNAL(triggered(bool)),
            this, SLOT(renderPreviousSheet()));

    connect(fontDialog, SIGNAL(fontReady()),
            ui->svgView, SLOT(loadFont()));

    ui->toolBar->actions()[4]->setDisabled(true);
    ui->toolBar->actions()[5]->setDisabled(true);

    //initialize some class members
    sheetPointers.push_back(0);
    currentSheetNumber = 0;
    version = "0.4 alpha";

    preferencesDialog->loadSettingsFromFile();

    /* This is a hack to avoid a bug. When program starts, it needs some time
     * (at least 1 ms on my configuration, but I set delay to 100 ms just to be sure
     * that it will work on weaker machines) before it can write settings to file,
     * otherwise ui->colorButton->palette().background().color() will return
     * default buttons background color, which will be written to settings
     * file at once program launches.
     */

    QTime dieTime = QTime::currentTime().addMSecs(100);
    while (QTime::currentTime() < dieTime)
        QCoreApplication::processEvents(QEventLoop::AllEvents, 100);

    preferencesDialog->loadSettingsToFile();
}