//==============================================================================
// Event filter
//==============================================================================
bool MainWindow::eventFilter(QObject *obj, QEvent *event)
{
// if disabled Background button clicked
// if (obj == bgBtn && bgBtn->isEnabled() == false)
if (obj == ui->bgButton && ui->bgButton->isChecked() == false)
{
if (event->type() == QEvent::MouseButtonRelease)
{
emit bgBtnClicked();
return true;
}
else return false;
}
// if disabled Logo button clicked
// else if (obj == logoBtn && logoBtn->isEnabled() == false)
else if (obj == ui->logoButton && ui->logoButton->isChecked() == false)
{
if (event->type() == QEvent::MouseButtonRelease)
{
emit logoBtnClicked();
return true;
}
else return false;
}
// if disabled USB button clicked
// else if (obj == usbBtn && usbBtn->isEnabled() == false)
else if (obj == ui->usbButton && ui->usbButton->isChecked() == false)
{
if (event->type() == QEvent::MouseButtonRelease)
{
emit usbBtnClicked();
return true;
}
else return false;
}
// if RD button clicked
// else if (obj == rdBtn && rdBtn->isEnabled() == false)
else if (obj == ui->rdButton && ui->rdButton->isChecked() == false)
{
if (event->type() == QEvent::MouseButtonRelease)
{
emit rdBtnClicked();
return true;
}
else return false;
}
else if (obj == previewClose)
{
if (event->type() == QEvent::MouseButtonPress)
{
closePreview();
return true;
}
else return false;
}
else return QMainWindow::eventFilter(obj, event);
}
void Exporter::seePreview()
{
QTextDocument *document = buildFinalDoc();
if(dialogMode == "export")
{
previewDialog = new QDialog(this);
previewDialog->setAttribute(Qt::WA_DeleteOnClose);
previewDialog->setWindowTitle(document->metaInformation(QTextDocument::DocumentTitle));
previewDialog->setMinimumSize(500,500);
QVBoxLayout *layout = new QVBoxLayout;
QTextBrowser *browser = new QTextBrowser;
if(ui->fileTypeComboBox->currentIndex() == 2){ // if format is txt (plaintext)
browser->setPlainText(document->toPlainText());
}
else{
browser->setDocument(document);
}
QDialogButtonBox *buttons = new QDialogButtonBox((QDialogButtonBox::Ok
| QDialogButtonBox::Cancel), Qt::Horizontal);
connect(buttons, SIGNAL(accepted()), this, SLOT(accept()));
connect(buttons, SIGNAL(rejected()), this, SLOT(closePreview()));
layout->addWidget(browser);
layout->addWidget(buttons);
previewDialog->setLayout(layout);
previewDialog->show();
}
if(dialogMode == "print")
{
QPrinter printer;
QPrintPreviewDialog printPreviewDialog(&printer, this, Qt::Dialog);
connect(&printPreviewDialog, SIGNAL(paintRequested(QPrinter*)), this, SLOT(previewPrint(QPrinter*))) ;
printPreviewDialog.exec();
}
