Method PrintWidget

src/gui/print_widget.cpp:128–371

//### PrintWidget ###

PrintWidget::PrintWidget(Map* map, MainWindow* main_window, MapView* main_view, MapEditorController* editor, QWidget* parent)
: QWidget     { parent }
, task        { UNDEFINED_TASK }
, map         { map }
, map_printer { new MapPrinter(*map, main_view) }
, main_window { main_window }
, main_view   { main_view }
, editor      { editor }
, print_tool  { nullptr }
, active      { false }
{
	Q_ASSERT(main_window);
	
	layout = new QFormLayout();
	
	target_combo = new QComboBox();
	target_combo->setMinimumWidth(1); // Not zero, but not as long as the items
	layout->addRow(Util::Headline::create(tr("Printer:")), target_combo);
	
	if (PlatformPrinterProperties::dialogSupported())
	{
		printer_properties_button = new QToolButton();
		printer_properties_button->setText(tr("Properties"));
		layout->addRow(nullptr, printer_properties_button);
	}
	else 
	{
		printer_properties_button = nullptr;
	}
	
	paper_size_combo = new QComboBox();
	layout->addRow(tr("Page format:"), paper_size_combo);
	
	auto page_size_widget = new QWidget();
	auto page_size_layout = new QHBoxLayout();
	page_size_widget->setLayout(page_size_layout);
	page_size_layout->setMargin(0);
	page_width_edit = Util::SpinBox::create(1, 0.1, 1000.0, tr("mm"), 1.0);
	page_width_edit->setEnabled(false);
	page_size_layout->addWidget(page_width_edit, 1);
	page_size_layout->addWidget(new QLabel(QString::fromLatin1("x")), 0);
	page_height_edit = Util::SpinBox::create(1, 0.1, 1000.0, tr("mm"), 1.0);
	page_height_edit->setEnabled(false);
	page_size_layout->addWidget(page_height_edit, 1);
	layout->addRow({}, page_size_widget);
	
	page_orientation_widget = new QWidget();
	auto page_orientation_layout = new QHBoxLayout();
	page_orientation_layout->setContentsMargins(QMargins());
	page_orientation_widget->setLayout(page_orientation_layout);
	auto portrait_button = new QRadioButton(tr("Portrait"));
	page_orientation_layout->addWidget(portrait_button);
	auto landscape_button = new QRadioButton(tr("Landscape"));
	page_orientation_layout->addWidget(landscape_button);
	page_orientation_group = new QButtonGroup(this);
	page_orientation_group->addButton(portrait_button, QPrinter::Portrait);
	page_orientation_group->addButton(landscape_button, QPrinter::Landscape);
	layout->addRow(tr("Page orientation:"), page_orientation_widget);