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7ea728e95f
All the print options will be stored after the user closes or "cancels" the print dialog. There seems to be no good way to store the last selected page size, because print dialogs are different and some just list them as strings - A4, A3, etc. The patch also applies the following changes: - renames display.h's 'struct options' to 'struct print_options' as these were really just for the print dialog - the print_options dialog now stores more options as 'bool' - demote PrintDialog's 'printOptions' to 'private' Fixes #653 Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
141 lines
4.8 KiB
C++
141 lines
4.8 KiB
C++
#include "printdialog.h"
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#include "printoptions.h"
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#include "printlayout.h"
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#include "mainwindow.h"
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#include <QDebug>
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#include <QPushButton>
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#include <QProgressBar>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QPrintPreviewDialog>
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#include <QPrintDialog>
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#include <QShortcut>
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#include <QPrinterInfo>
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#include <QMessageBox>
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#include <QSettings>
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#include <QMarginsF>
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#define SETTINGS_GROUP "PrintDialog"
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PrintDialog::PrintDialog(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f)
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{
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// check if the options were previously stored in the settings; if not use some defaults.
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QSettings s;
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bool stored = s.childGroups().contains(SETTINGS_GROUP);
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if (!stored) {
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printOptions.type = print_options::PRETTY;
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printOptions.print_selected = true;
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printOptions.color_selected = true;
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printOptions.notes_up = false;
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printOptions.landscape = false;
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memset(printOptions.margins, 0, sizeof(printOptions.margins));
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} else {
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s.beginGroup(SETTINGS_GROUP);
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printOptions.type = (print_options::print_type)s.value("type").toInt();
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printOptions.print_selected = s.value("print_selected").toBool();
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printOptions.color_selected = s.value("color_selected").toBool();
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printOptions.notes_up = s.value("notes_up").toBool();
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printOptions.landscape = s.value("landscape").toBool();
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printOptions.margins[0] = s.value("margin_left").toInt();
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printOptions.margins[1] = s.value("margin_top").toInt();
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printOptions.margins[2] = s.value("margin_right").toInt();
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printOptions.margins[3] = s.value("margin_bottom").toInt();
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printer.setOrientation((QPrinter::Orientation)printOptions.landscape);
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QMarginsF margins;
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margins.setLeft(printOptions.margins[0]);
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margins.setRight(printOptions.margins[1]);
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margins.setTop(printOptions.margins[2]);
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margins.setBottom(printOptions.margins[3]);
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printer.setPageMargins(margins, QPageLayout::Millimeter);
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}
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// create a print layout and pass the printer and options
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printLayout = new PrintLayout(this, &printer, &printOptions);
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// create a print options object and pass our options struct
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optionsWidget = new PrintOptions(this, &printOptions);
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QVBoxLayout *layout = new QVBoxLayout(this);
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setLayout(layout);
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layout->addWidget(optionsWidget);
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progressBar = new QProgressBar();
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connect(printLayout, SIGNAL(signalProgress(int)), progressBar, SLOT(setValue(int)));
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progressBar->setMinimum(0);
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progressBar->setMaximum(100);
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progressBar->setValue(0);
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progressBar->setTextVisible(false);
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layout->addWidget(progressBar);
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QHBoxLayout *hLayout = new QHBoxLayout();
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layout->addLayout(hLayout);
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QPushButton *printButton = new QPushButton(tr("P&rint"));
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connect(printButton, SIGNAL(clicked(bool)), this, SLOT(printClicked()));
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QPushButton *previewButton = new QPushButton(tr("&Preview"));
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connect(previewButton, SIGNAL(clicked(bool)), this, SLOT(previewClicked()));
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QDialogButtonBox *buttonBox = new QDialogButtonBox;
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buttonBox->addButton(QDialogButtonBox::Cancel);
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buttonBox->addButton(printButton, QDialogButtonBox::AcceptRole);
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buttonBox->addButton(previewButton, QDialogButtonBox::ActionRole);
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connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
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hLayout->addWidget(buttonBox);
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setWindowTitle(tr("Print"));
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setWindowIcon(QIcon(":subsurface-icon"));
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QShortcut *close = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_W), this);
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connect(close, SIGNAL(activated()), this, SLOT(close()));
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QShortcut *quit = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q), this);
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connect(quit, SIGNAL(activated()), parent, SLOT(close()));
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// seems to be the most reliable way to track for all sorts of dialog disposal.
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connect(this, SIGNAL(finished(int)), this, SLOT(onFinished()));
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}
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void PrintDialog::onFinished()
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{
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// save the settings
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QSettings s;
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s.beginGroup(SETTINGS_GROUP);
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s.setValue("type", printOptions.type);
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s.setValue("print_selected", printOptions.print_selected);
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s.setValue("color_selected", printOptions.color_selected);
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s.setValue("notes_up", printOptions.notes_up);
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s.setValue("landscape", (bool)printer.pageLayout().orientation());
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QMarginsF margins = printer.pageLayout().margins(QPageLayout::Millimeter);
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s.setValue("margin_left", margins.left());
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s.setValue("margin_right", margins.top());
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s.setValue("margin_top", margins.right());
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s.setValue("margin_bottom", margins.bottom());
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}
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void PrintDialog::previewClicked(void)
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{
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QPrintPreviewDialog previewDialog(&printer, this, Qt::Window
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| Qt::CustomizeWindowHint | Qt::WindowCloseButtonHint
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| Qt::WindowTitleHint);
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connect(&previewDialog, SIGNAL(paintRequested(QPrinter *)), this, SLOT(onPaintRequested(QPrinter *)));
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previewDialog.exec();
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}
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void PrintDialog::printClicked(void)
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{
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QPrintDialog printDialog(&printer, this);
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if (printDialog.exec() == QDialog::Accepted){
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printLayout->print();
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close();
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}
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}
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void PrintDialog::onPaintRequested(QPrinter *printerPtr)
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{
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printLayout->print();
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}
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