diff options
Diffstat (limited to 'qt-ui/printdialog.cpp')
| -rw-r--r-- | qt-ui/printdialog.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/qt-ui/printdialog.cpp b/qt-ui/printdialog.cpp index d1553aeea..472b7d942 100644 --- a/qt-ui/printdialog.cpp +++ b/qt-ui/printdialog.cpp @@ -11,6 +11,8 @@ #include <QPrintPreviewDialog> #include <QPrintDialog> #include <QShortcut> +#include <QPrinterInfo> +#include <QMessageBox> PrintDialog::PrintDialog(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f) { @@ -65,8 +67,24 @@ PrintDialog::PrintDialog(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f connect(quit, SIGNAL(activated()), parent, SLOT(close())); } +bool PrintDialog::checkForAvailablePrinters(void) +{ + QList<QPrinterInfo> list = QPrinterInfo::availablePrinters(); + if (!list.length()) { + QMessageBox msgBox; + msgBox.setIcon(QMessageBox::Critical); + msgBox.setText(tr("Subsurface cannot find installed printers on this system!")); + msgBox.setWindowIcon(QIcon(":subsurface-icon")); + msgBox.exec(); + return false; + } + return true; +} + void PrintDialog::previewClicked(void) { + if (!checkForAvailablePrinters()) + return; QPrintPreviewDialog previewDialog(&printer, this); connect(&previewDialog, SIGNAL(paintRequested(QPrinter *)), this, SLOT(onPaintRequested(QPrinter *))); previewDialog.exec(); @@ -74,6 +92,8 @@ void PrintDialog::previewClicked(void) void PrintDialog::printClicked(void) { + if (!checkForAvailablePrinters()) + return; QPrintDialog printDialog(&printer, this); if (printDialog.exec() == QDialog::Accepted){ printLayout->print(); |