--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/dialogs/qprintdialog_unix.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,1269 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qplatformdefs.h"
+
+#ifndef QT_NO_PRINTDIALOG
+
+#include "private/qabstractprintdialog_p.h"
+#include <QtGui/qmessagebox.h>
+#include "qprintdialog.h"
+#include "qfiledialog.h"
+#include <QtCore/qdir.h>
+#include <QtGui/qevent.h>
+#include <QtGui/qfilesystemmodel.h>
+#include <QtGui/qstyleditemdelegate.h>
+#include <QtGui/qprinter.h>
+
+#include <QtGui/qdialogbuttonbox.h>
+
+#include "qfscompleter_p.h"
+#include "ui_qprintpropertieswidget.h"
+#include "ui_qprintsettingsoutput.h"
+#include "ui_qprintwidget.h"
+
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+# include <private/qcups_p.h>
+# include <cups/cups.h>
+# include <private/qpdf_p.h>
+#else
+# include <QtCore/qlibrary.h>
+#endif
+
+#include <private/qprinterinfo_unix_p.h>
+
+QT_BEGIN_NAMESPACE
+
+extern int qt_printerRealNumCopies(QPaintEngine *);
+
+class QOptionTreeItem;
+class QPPDOptionsModel;
+
+class QPrintPropertiesDialog : public QDialog
+{
+ Q_OBJECT
+public:
+ QPrintPropertiesDialog(QAbstractPrintDialog *parent = 0);
+ ~QPrintPropertiesDialog();
+
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ void setCups(QCUPSSupport *cups) { m_cups = cups; }
+ void addItemToOptions(QOptionTreeItem *parent, QList<const ppd_option_t*>& options, QList<const char*>& markedOptions) const;
+#endif
+
+ void selectPrinter();
+ void selectPdfPsPrinter(const QPrinter *p);
+
+ /// copy printer properties to the widget
+ void applyPrinterProperties(QPrinter *p);
+ void setupPrinter() const;
+
+protected:
+ void showEvent(QShowEvent* event);
+
+private:
+ Ui::QPrintPropertiesWidget widget;
+ QDialogButtonBox *m_buttons;
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ QCUPSSupport *m_cups;
+ QPPDOptionsModel *m_cupsOptionsModel;
+#endif
+};
+
+class QPrintDialogPrivate : public QAbstractPrintDialogPrivate
+{
+ Q_DECLARE_PUBLIC(QPrintDialog)
+ Q_DECLARE_TR_FUNCTIONS(QPrintDialog)
+public:
+ QPrintDialogPrivate();
+ ~QPrintDialogPrivate();
+
+ void init();
+ /// copy printer properties to the widget
+ void applyPrinterProperties(QPrinter *p);
+
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ void selectPrinter(QCUPSSupport *cups);
+#endif
+
+ void _q_chbPrintLastFirstToggled(bool);
+#ifndef QT_NO_MESSAGEBOX
+ void _q_checkFields();
+#endif
+ void _q_collapseOrExpandDialog();
+
+ void setupPrinter();
+ void updateWidgets();
+
+ virtual void setTabs(const QList<QWidget*> &tabs);
+
+ Ui::QPrintSettingsOutput options;
+ QUnixPrintWidget *top;
+ QWidget *bottom;
+ QDialogButtonBox *buttons;
+ QPushButton *collapseButton;
+};
+
+#if defined (Q_OS_UNIX)
+class QUnixPrintWidgetPrivate
+{
+public:
+ QUnixPrintWidgetPrivate(QUnixPrintWidget *q);
+ ~QUnixPrintWidgetPrivate();
+
+ /// copy printer properties to the widget
+ void applyPrinterProperties(QPrinter *p);
+ bool checkFields();
+ void setupPrinter();
+ void setOptionsPane(QPrintDialogPrivate *pane);
+
+// slots
+ void _q_printerChanged(int index);
+ void _q_btnPropertiesClicked();
+ void _q_btnBrowseClicked();
+
+ QUnixPrintWidget * const parent;
+ QPrintPropertiesDialog *propertiesDialog;
+ Ui::QPrintWidget widget;
+ QAbstractPrintDialog * q;
+ QPrinter *printer;
+ QList<QPrinterDescription> lprPrinters;
+ void updateWidget();
+
+private:
+ QPrintDialogPrivate *optionsPane;
+ bool filePrintersAdded;
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ QCUPSSupport* cups;
+ int cupsPrinterCount;
+ const cups_dest_t* cupsPrinters;
+ const ppd_file_t* cupsPPD;
+#endif
+};
+#endif
+
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+class QOptionTreeItem
+{
+public:
+ enum ItemType { Root, Group, Option, Choice };
+
+ QOptionTreeItem(ItemType t, int i, const void* p, const char* desc, QOptionTreeItem* pi)
+ : type(t),
+ index(i),
+ ptr(p),
+ description(desc),
+ selected(-1),
+ selDescription(0),
+ parentItem(pi) {}
+
+ ~QOptionTreeItem() {
+ while (!childItems.isEmpty())
+ delete childItems.takeFirst();
+ }
+
+ ItemType type;
+ int index;
+ const void* ptr;
+ const char* description;
+ int selected;
+ const char* selDescription;
+ QOptionTreeItem* parentItem;
+ QList<QOptionTreeItem*> childItems;
+};
+
+class QPPDOptionsModel : public QAbstractItemModel
+{
+ friend class QPPDOptionsEditor;
+public:
+ QPPDOptionsModel(QCUPSSupport *cups, QObject *parent = 0);
+ ~QPPDOptionsModel();
+
+ int columnCount(const QModelIndex& parent = QModelIndex()) const;
+ int rowCount(const QModelIndex& parent = QModelIndex()) const;
+ QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
+ QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const;
+ QModelIndex parent(const QModelIndex& index) const;
+ Qt::ItemFlags flags(const QModelIndex& index) const;
+ QVariant headerData ( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;
+
+ QOptionTreeItem* rootItem;
+ QCUPSSupport *cups;
+ const ppd_file_t* ppd;
+ void parseItems();
+ void parseGroups(QOptionTreeItem* parent);
+ void parseOptions(QOptionTreeItem* parent);
+ void parseChoices(QOptionTreeItem* parent);
+};
+
+class QPPDOptionsEditor : public QStyledItemDelegate
+{
+ Q_OBJECT
+public:
+ QPPDOptionsEditor(QObject* parent = 0) : QStyledItemDelegate(parent) {}
+ ~QPPDOptionsEditor() {}
+
+ QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const;
+ void setEditorData(QWidget* editor, const QModelIndex& index) const;
+ void setModelData( QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const;
+
+private slots:
+ void cbChanged(int index);
+
+};
+
+#endif
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+QPrintPropertiesDialog::QPrintPropertiesDialog(QAbstractPrintDialog *parent)
+ : QDialog(parent)
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ , m_cups(0), m_cupsOptionsModel(0)
+#endif
+{
+ QVBoxLayout *lay = new QVBoxLayout(this);
+ this->setLayout(lay);
+ QWidget *content = new QWidget(this);
+ widget.setupUi(content);
+ m_buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, this);
+ lay->addWidget(content);
+ lay->addWidget(m_buttons);
+
+ connect(m_buttons->button(QDialogButtonBox::Ok), SIGNAL(clicked()), this, SLOT(accept()));
+ connect(m_buttons->button(QDialogButtonBox::Cancel), SIGNAL(clicked()), this, SLOT(reject()));
+}
+
+QPrintPropertiesDialog::~QPrintPropertiesDialog()
+{
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ delete m_cupsOptionsModel;
+#else
+ delete widget.cupsPropertiesPage;
+#endif
+}
+
+void QPrintPropertiesDialog::applyPrinterProperties(QPrinter *p)
+{
+ widget.pageSetup->setPrinter(p);
+}
+
+void QPrintPropertiesDialog::setupPrinter() const
+{
+ widget.pageSetup->setupPrinter();
+
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ QPPDOptionsModel* model = static_cast<QPPDOptionsModel*>(widget.treeView->model());
+ if (model) {
+ QOptionTreeItem* rootItem = model->rootItem;
+ QList<const ppd_option_t*> options;
+ QList<const char*> markedOptions;
+
+ addItemToOptions(rootItem, options, markedOptions);
+ model->cups->saveOptions(options, markedOptions);
+ }
+#endif
+}
+
+void QPrintPropertiesDialog::selectPrinter()
+{
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ widget.pageSetup->selectPrinter(m_cups);
+ widget.treeView->setModel(0);
+ if (m_cups && QCUPSSupport::isAvailable()) {
+
+ if (m_cupsOptionsModel == 0) {
+ m_cupsOptionsModel = new QPPDOptionsModel(m_cups);
+
+ widget.treeView->setItemDelegate(new QPPDOptionsEditor(this));
+ } else {
+ // update the model
+ m_cupsOptionsModel->parseItems();
+ }
+
+ if (m_cupsOptionsModel->rowCount() > 0) {
+ widget.treeView->setModel(m_cupsOptionsModel);
+
+ for (int i = 0; i < m_cupsOptionsModel->rowCount(); ++i)
+ widget.treeView->expand(m_cupsOptionsModel->index(i,0));
+
+ widget.tabs->setTabEnabled(1, true); // enable the advanced tab
+ } else {
+ widget.tabs->setTabEnabled(1, false);
+ }
+
+ } else
+#endif
+ {
+ widget.cupsPropertiesPage->setEnabled(false);
+ widget.pageSetup->selectPrinter(0);
+ }
+}
+
+void QPrintPropertiesDialog::selectPdfPsPrinter(const QPrinter *p)
+{
+ widget.treeView->setModel(0);
+ widget.pageSetup->selectPdfPsPrinter(p);
+ widget.tabs->setTabEnabled(1, false); // disable the advanced tab
+}
+
+void QPrintPropertiesDialog::showEvent(QShowEvent* event)
+{
+ widget.treeView->resizeColumnToContents(0);
+ event->accept();
+}
+
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+void QPrintPropertiesDialog::addItemToOptions(QOptionTreeItem *parent, QList<const ppd_option_t*>& options, QList<const char*>& markedOptions) const
+{
+ for (int i = 0; i < parent->childItems.count(); ++i) {
+ QOptionTreeItem *itm = parent->childItems.at(i);
+ if (itm->type == QOptionTreeItem::Option) {
+ const ppd_option_t* opt = reinterpret_cast<const ppd_option_t*>(itm->ptr);
+ options << opt;
+ if (qstrcmp(opt->defchoice, opt->choices[itm->selected].choice) != 0) {
+ markedOptions << opt->keyword << opt->choices[itm->selected].choice;
+ }
+ } else {
+ addItemToOptions(itm, options, markedOptions);
+ }
+ }
+}
+#endif
+
+QPrintDialogPrivate::QPrintDialogPrivate()
+ : top(0), bottom(0), buttons(0), collapseButton(0)
+{
+}
+
+QPrintDialogPrivate::~QPrintDialogPrivate()
+{
+}
+
+void QPrintDialogPrivate::init()
+{
+ Q_Q(QPrintDialog);
+
+ top = new QUnixPrintWidget(0, q);
+ bottom = new QWidget(q);
+ options.setupUi(bottom);
+ options.color->setIconSize(QSize(32, 32));
+ options.color->setIcon(QIcon(QLatin1String(":/trolltech/dialogs/qprintdialog/images/status-color.png")));
+ options.grayscale->setIconSize(QSize(32, 32));
+ options.grayscale->setIcon(QIcon(QLatin1String(":/trolltech/dialogs/qprintdialog/images/status-gray-scale.png")));
+ top->d->setOptionsPane(this);
+
+ buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, q);
+ collapseButton = new QPushButton(QPrintDialog::tr("&Options >>"), buttons);
+ buttons->addButton(collapseButton, QDialogButtonBox::ResetRole);
+ bottom->setVisible(false);
+
+ QPushButton *printButton = buttons->button(QDialogButtonBox::Ok);
+ printButton->setText(QPrintDialog::tr("&Print"));
+ printButton->setDefault(true);
+
+ QVBoxLayout *lay = new QVBoxLayout(q);
+ q->setLayout(lay);
+ lay->addWidget(top);
+ lay->addWidget(bottom);
+ lay->addWidget(buttons);
+
+ QPrinter* p = q->printer();
+
+ applyPrinterProperties(p);
+
+#ifdef QT_NO_MESSAGEBOX
+ QObject::connect(buttons, SIGNAL(accepted()), q, SLOT(accept()));
+#else
+ QObject::connect(buttons, SIGNAL(accepted()), q, SLOT(_q_checkFields()));
+#endif
+ QObject::connect(buttons, SIGNAL(rejected()), q, SLOT(reject()));
+
+ QObject::connect(options.reverse, SIGNAL(toggled(bool)),
+ q, SLOT(_q_chbPrintLastFirstToggled(bool)));
+
+ QObject::connect(collapseButton, SIGNAL(released()), q, SLOT(_q_collapseOrExpandDialog()));
+}
+
+void QPrintDialogPrivate::applyPrinterProperties(QPrinter *p)
+{
+ if (p->colorMode() == QPrinter::Color)
+ options.color->setChecked(true);
+ else
+ options.grayscale->setChecked(true);
+
+ switch(p->duplex()) {
+ case QPrinter::DuplexNone:
+ options.noDuplex->setChecked(true); break;
+ case QPrinter::DuplexLongSide:
+ case QPrinter::DuplexAuto:
+ options.duplexLong->setChecked(true); break;
+ case QPrinter::DuplexShortSide:
+ options.duplexShort->setChecked(true); break;
+ }
+ options.copies->setValue(qt_printerRealNumCopies(p->paintEngine()));
+ options.collate->setChecked(p->collateCopies());
+ options.reverse->setChecked(p->pageOrder() == QPrinter::LastPageFirst);
+ top->d->applyPrinterProperties(p);
+}
+
+void QPrintDialogPrivate::_q_chbPrintLastFirstToggled(bool checked)
+{
+ Q_Q(QPrintDialog);
+ if (checked)
+ q->printer()->setPageOrder(QPrinter::LastPageFirst);
+ else
+ q->printer()->setPageOrder(QPrinter::FirstPageFirst);
+}
+
+void QPrintDialogPrivate::_q_collapseOrExpandDialog()
+{
+ int collapseHeight = 0;
+ Q_Q(QPrintDialog);
+ QWidget *widgetToHide = bottom;
+ if (widgetToHide->isVisible()) {
+ collapseButton->setText(QPrintDialog::tr("&Options >>"));
+ collapseHeight = widgetToHide->y() + widgetToHide->height() - (top->y() + top->height());
+ }
+ else
+ collapseButton->setText(QPrintDialog::tr("&Options <<"));
+ widgetToHide->setVisible(! widgetToHide->isVisible());
+ if (! widgetToHide->isVisible()) { // make it shrink
+ q->layout()->activate();
+ q->resize( QSize(q->width(), q->height() - collapseHeight) );
+ }
+}
+
+#ifndef QT_NO_MESSAGEBOX
+void QPrintDialogPrivate::_q_checkFields()
+{
+ Q_Q(QPrintDialog);
+ if (top->d->checkFields())
+ q->accept();
+}
+#endif // QT_NO_MESSAGEBOX
+
+void QPrintDialogPrivate::setupPrinter()
+{
+ Q_Q(QPrintDialog);
+ QPrinter* p = q->printer();
+
+ if (options.duplex->isEnabled()) {
+ if (options.noDuplex->isChecked())
+ p->setDuplex(QPrinter::DuplexNone);
+ else if (options.duplexLong->isChecked())
+ p->setDuplex(QPrinter::DuplexLongSide);
+ else
+ p->setDuplex(QPrinter::DuplexShortSide);
+ }
+
+ p->setColorMode( options.color->isChecked() ? QPrinter::Color : QPrinter::GrayScale );
+
+ // print range
+ if (options.printAll->isChecked()) {
+ p->setPrintRange(QPrinter::AllPages);
+ p->setFromTo(0,0);
+ } else if (options.printSelection->isChecked()) {
+ p->setPrintRange(QPrinter::Selection);
+ p->setFromTo(0,0);
+ } else if (options.printRange->isChecked()) {
+ p->setPrintRange(QPrinter::PageRange);
+ p->setFromTo(options.from->value(), qMax(options.from->value(), options.to->value()));
+ }
+
+ // copies
+ p->setNumCopies(options.copies->value());
+ p->setCollateCopies(options.collate->isChecked());
+
+ top->d->setupPrinter();
+}
+
+void QPrintDialogPrivate::updateWidgets()
+{
+ Q_Q(QPrintDialog);
+ options.gbPrintRange->setVisible(q->isOptionEnabled(QPrintDialog::PrintPageRange) ||
+ q->isOptionEnabled(QPrintDialog::PrintSelection));
+
+ options.printRange->setEnabled(q->isOptionEnabled(QPrintDialog::PrintPageRange));
+ options.printSelection->setVisible(q->isOptionEnabled(QPrintDialog::PrintSelection));
+ options.collate->setVisible(q->isOptionEnabled(QPrintDialog::PrintCollateCopies));
+
+ switch (q->printRange()) {
+ case QPrintDialog::AllPages:
+ options.printAll->setChecked(true);
+ break;
+ case QPrintDialog::Selection:
+ options.printSelection->setChecked(true);
+ break;
+ case QPrintDialog::PageRange:
+ options.printRange->setChecked(true);
+ break;
+ default:
+ break;
+ }
+ const int minPage = qMax(1, qMin(q->minPage() , q->maxPage()));
+ const int maxPage = qMax(1, q->maxPage() == INT_MAX ? 9999 : q->maxPage());
+
+ options.from->setMinimum(minPage);
+ options.to->setMinimum(minPage);
+ options.from->setMaximum(maxPage);
+ options.to->setMaximum(maxPage);
+
+ options.from->setValue(q->fromPage());
+ options.to->setValue(q->toPage());
+ top->d->updateWidget();
+}
+
+void QPrintDialogPrivate::setTabs(const QList<QWidget*> &tabWidgets)
+{
+ while(options.tabs->count() > 2)
+ delete options.tabs->widget(2);
+
+ QList<QWidget*>::ConstIterator iter = tabWidgets.begin();
+ while(iter != tabWidgets.constEnd()) {
+ QWidget *tab = *iter;
+ options.tabs->addTab(tab, tab->windowTitle());
+ ++iter;
+ }
+}
+
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+void QPrintDialogPrivate::selectPrinter(QCUPSSupport *cups)
+{
+ options.duplex->setEnabled(cups && cups->ppdOption("Duplex"));
+}
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+
+QPrintDialog::QPrintDialog(QPrinter *printer, QWidget *parent)
+ : QAbstractPrintDialog(*(new QPrintDialogPrivate), printer, parent)
+{
+ Q_D(QPrintDialog);
+ d->init();
+}
+
+/*!
+ Constructs a print dialog with the given \a parent.
+*/
+QPrintDialog::QPrintDialog(QWidget *parent)
+ : QAbstractPrintDialog(*(new QPrintDialogPrivate), 0, parent)
+{
+ Q_D(QPrintDialog);
+ d->init();
+}
+
+QPrintDialog::~QPrintDialog()
+{
+}
+
+void QPrintDialog::setVisible(bool visible)
+{
+ Q_D(QPrintDialog);
+
+ if (visible)
+ d->updateWidgets();
+
+ QAbstractPrintDialog::setVisible(visible);
+}
+
+int QPrintDialog::exec()
+{
+ return QDialog::exec();
+}
+
+void QPrintDialog::accept()
+{
+ Q_D(QPrintDialog);
+ d->setupPrinter();
+ QDialog::accept();
+}
+
+#ifdef QT3_SUPPORT
+QPrinter *QPrintDialog::printer() const
+{
+ Q_D(const QPrintDialog);
+ return d->printer;
+}
+
+void QPrintDialog::setPrinter(QPrinter *printer, bool pickupSettings)
+{
+ if (!printer)
+ return;
+
+ Q_D(QPrintDialog);
+ d->printer = printer;
+
+ if (pickupSettings)
+ d->applyPrinterProperties(printer);
+}
+
+void QPrintDialog::addButton(QPushButton *button)
+{
+ Q_D(QPrintDialog);
+ d->buttons->addButton(button, QDialogButtonBox::HelpRole);
+}
+#endif // QT3_SUPPORT
+
+#if defined (Q_OS_UNIX)
+
+/*! \internal
+*/
+QUnixPrintWidgetPrivate::QUnixPrintWidgetPrivate(QUnixPrintWidget *p)
+ : parent(p), propertiesDialog(0), printer(0), optionsPane(0), filePrintersAdded(false)
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ , cups(0), cupsPrinterCount(0), cupsPrinters(0), cupsPPD(0)
+#endif
+{
+ q = 0;
+ if (parent)
+ q = qobject_cast<QAbstractPrintDialog*> (parent->parent());
+
+ widget.setupUi(parent);
+
+ int currentPrinterIndex = 0;
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ cups = new QCUPSSupport;
+ if (QCUPSSupport::isAvailable()) {
+ cupsPPD = cups->currentPPD();
+ cupsPrinterCount = cups->availablePrintersCount();
+ cupsPrinters = cups->availablePrinters();
+
+ for (int i = 0; i < cupsPrinterCount; ++i) {
+ QString printerName(QString::fromLocal8Bit(cupsPrinters[i].name));
+ if (cupsPrinters[i].instance)
+ printerName += QLatin1Char('/') + QString::fromLocal8Bit(cupsPrinters[i].instance);
+
+ widget.printers->addItem(printerName);
+ if (cupsPrinters[i].is_default)
+ widget.printers->setCurrentIndex(i);
+ }
+ // the model depends on valid ppd. so before enabling the
+ // properties button we make sure the ppd is in fact valid.
+ if (cupsPrinterCount && cups->currentPPD()) {
+ widget.properties->setEnabled(true);
+ }
+ currentPrinterIndex = cups->currentPrinterIndex();
+ } else {
+#endif
+ currentPrinterIndex = qt_getLprPrinters(lprPrinters);
+ // populating printer combo
+ QList<QPrinterDescription>::const_iterator i = lprPrinters.constBegin();
+ for(; i != lprPrinters.constEnd(); ++i)
+ widget.printers->addItem((*i).name);
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ }
+#endif
+
+#ifndef QT_NO_FILESYSTEMMODEL
+ QFileSystemModel *fsm = new QFileSystemModel(widget.filename);
+ fsm->setRootPath(QDir::homePath());
+#if !defined(QT_NO_COMPLETER) && !defined(QT_NO_FILEDIALOG)
+ widget.filename->setCompleter(new QFSCompleter(fsm, widget.filename));
+#endif
+#endif
+ _q_printerChanged(currentPrinterIndex);
+
+ QObject::connect(widget.printers, SIGNAL(currentIndexChanged(int)),
+ parent, SLOT(_q_printerChanged(int)));
+ QObject::connect(widget.fileBrowser, SIGNAL(clicked()), parent, SLOT(_q_btnBrowseClicked()));
+ QObject::connect(widget.properties, SIGNAL(clicked()), parent, SLOT(_q_btnPropertiesClicked()));
+
+ // disable features that QPrinter does not yet support.
+ widget.preview->setVisible(false);
+}
+
+void QUnixPrintWidgetPrivate::updateWidget()
+{
+ const bool printToFile = q == 0 || q->isOptionEnabled(QPrintDialog::PrintToFile);
+ if (printToFile && !filePrintersAdded) {
+ if (widget.printers->count())
+ widget.printers->insertSeparator(widget.printers->count());
+ widget.printers->addItem(QPrintDialog::tr("Print to File (PDF)"));
+ widget.printers->addItem(QPrintDialog::tr("Print to File (Postscript)"));
+ filePrintersAdded = true;
+ }
+ if (!printToFile && filePrintersAdded) {
+ widget.printers->removeItem(widget.printers->count()-1);
+ widget.printers->removeItem(widget.printers->count()-1);
+ if (widget.printers->count())
+ widget.printers->removeItem(widget.printers->count()-1); // remove separator
+ filePrintersAdded = false;
+ }
+ if (printer && filePrintersAdded && (printer->outputFormat() != QPrinter::NativeFormat
+ || printer->printerName().isEmpty()))
+ {
+ if (printer->outputFormat() == QPrinter::PdfFormat)
+ widget.printers->setCurrentIndex(widget.printers->count() - 2);
+ else if (printer->outputFormat() == QPrinter::PostScriptFormat)
+ widget.printers->setCurrentIndex(widget.printers->count() - 1);
+ widget.filename->setEnabled(true);
+ widget.lOutput->setEnabled(true);
+ }
+
+ widget.filename->setVisible(printToFile);
+ widget.lOutput->setVisible(printToFile);
+ widget.fileBrowser->setVisible(printToFile);
+
+ widget.properties->setVisible(q->isOptionEnabled(QAbstractPrintDialog::PrintShowPageSize));
+}
+
+QUnixPrintWidgetPrivate::~QUnixPrintWidgetPrivate()
+{
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ delete cups;
+#endif
+}
+
+void QUnixPrintWidgetPrivate::_q_printerChanged(int index)
+{
+ if (index < 0)
+ return;
+ const int printerCount = widget.printers->count();
+ widget.filename->setEnabled(false);
+ widget.lOutput->setEnabled(false);
+
+ if (filePrintersAdded) {
+ Q_ASSERT(index != printerCount - 3); // separator
+ if (index > printerCount - 3) { // PDF or postscript
+ bool pdfPrinter = (index == printerCount - 2);
+ widget.location->setText(QPrintDialog::tr("Local file"));
+ widget.type->setText(QPrintDialog::tr("Write %1 file").arg(pdfPrinter ? QString::fromLatin1("PDF")
+ : QString::fromLatin1("PostScript")));
+ widget.properties->setEnabled(true);
+ widget.filename->setEnabled(true);
+ QString filename = widget.filename->text();
+ QString suffix = QFileInfo(filename).suffix();
+ if (pdfPrinter && suffix == QLatin1String("ps"))
+ filename = filename.replace(QLatin1String(".ps"), QLatin1String(".pdf"));
+ if (!pdfPrinter && suffix == QLatin1String("pdf"))
+ filename = filename.replace(QLatin1String(".pdf"), QLatin1String(".ps"));
+ widget.filename->setText(filename);
+ widget.lOutput->setEnabled(true);
+ if (propertiesDialog)
+ propertiesDialog->selectPdfPsPrinter(printer);
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ if (optionsPane)
+ optionsPane->selectPrinter(0);
+#endif
+ return;
+ }
+ }
+
+ widget.location->setText(QString());
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ if (QCUPSSupport::isAvailable()) {
+ cups->setCurrentPrinter(index);
+
+ const cups_option_t *opt = cups->printerOption(QString::fromLatin1("printer-location"));
+ QString location;
+ if (opt)
+ location = QString::fromLocal8Bit(opt->value);
+ widget.location->setText(location);
+
+ cupsPPD = cups->currentPPD();
+ // set printer type line
+ QString type;
+ if (cupsPPD)
+ type = QString::fromLocal8Bit(cupsPPD->manufacturer) + QLatin1String(" - ") + QString::fromLocal8Bit(cupsPPD->modelname);
+ widget.type->setText(type);
+ if (propertiesDialog)
+ propertiesDialog->selectPrinter();
+ if (optionsPane)
+ optionsPane->selectPrinter(cups);
+ } else {
+ if (optionsPane)
+ optionsPane->selectPrinter(0);
+#endif
+ if (lprPrinters.count() > 0) {
+ QString type = lprPrinters.at(index).name + QLatin1Char('@') + lprPrinters.at(index).host;
+ if (!lprPrinters.at(index).comment.isEmpty())
+ type += QLatin1String(", ") + lprPrinters.at(index).comment;
+ widget.type->setText(type);
+ if (propertiesDialog)
+ propertiesDialog->selectPrinter();
+ }
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ }
+#endif
+}
+
+void QUnixPrintWidgetPrivate::setOptionsPane(QPrintDialogPrivate *pane)
+{
+ optionsPane = pane;
+ if (optionsPane)
+ _q_printerChanged(widget.printers->currentIndex());
+}
+
+void QUnixPrintWidgetPrivate::_q_btnBrowseClicked()
+{
+ const int prevPrinter = widget.printers->currentIndex();
+ widget.printers->setCurrentIndex(widget.printers->count() - 2); // the pdf one
+
+ QString filename = widget.filename->text();
+#ifndef QT_NO_FILEDIALOG
+ filename = QFileDialog::getSaveFileName(parent, QPrintDialog::tr("Print To File ..."), filename,
+ QString(), 0, QFileDialog::DontConfirmOverwrite);
+#else
+ filename.clear();
+#endif
+ if (!filename.isEmpty()) {
+ widget.filename->setText(filename);
+ if (filename.endsWith(QString::fromLatin1(".ps"), Qt::CaseInsensitive))
+ widget.printers->setCurrentIndex(widget.printers->count() - 1); // the postscript one
+ }
+ else
+ widget.printers->setCurrentIndex(prevPrinter);
+}
+
+void QUnixPrintWidgetPrivate::applyPrinterProperties(QPrinter *p)
+{
+ if (p == 0)
+ return;
+ printer = p;
+ if (p->outputFileName().isEmpty()) {
+ QString home = QString::fromLocal8Bit(qgetenv("HOME").constData());
+ QString cur = QDir::currentPath();
+ if (home.at(home.length()-1) != QLatin1Char('/'))
+ home += QLatin1Char('/');
+ if (cur.at(cur.length()-1) != QLatin1Char('/'))
+ cur += QLatin1Char('/');
+ if (cur.left(home.length()) != home)
+ cur = home;
+#ifdef Q_WS_X11
+ if (p->docName().isEmpty()) {
+ if (p->outputFormat() == QPrinter::PostScriptFormat)
+ cur += QLatin1String("print.ps");
+ else
+ cur += QLatin1String("print.pdf");
+ } else {
+ QRegExp re(QString::fromLatin1("(.*)\\.\\S+"));
+ if (re.exactMatch(p->docName()))
+ cur += re.cap(1);
+ else
+ cur += p->docName();
+ if (p->outputFormat() == QPrinter::PostScriptFormat)
+ cur += QLatin1String(".ps");
+ else
+ cur += QLatin1String(".pdf");
+ }
+#endif
+ widget.filename->setText(cur);
+ }
+ else
+ widget.filename->setText( p->outputFileName() );
+ QString printer = p->printerName();
+ if (!printer.isEmpty()) {
+ for (int i = 0; i < widget.printers->count(); ++i) {
+ if (widget.printers->itemText(i) == printer) {
+ widget.printers->setCurrentIndex(i);
+ break;
+ }
+ }
+ }
+ // PDF and PS printers are not added to the dialog yet, we'll handle those cases in QUnixPrintWidgetPrivate::updateWidget
+
+ if (propertiesDialog)
+ propertiesDialog->applyPrinterProperties(p);
+}
+
+#ifndef QT_NO_MESSAGEBOX
+bool QUnixPrintWidgetPrivate::checkFields()
+{
+ if (widget.filename->isEnabled()) {
+ QString file = widget.filename->text();
+ QFile f(file);
+ QFileInfo fi(f);
+ bool exists = fi.exists();
+ bool opened = false;
+ if (exists && fi.isDir()) {
+ QMessageBox::warning(q, q->windowTitle(),
+ QPrintDialog::tr("%1 is a directory.\nPlease choose a different file name.").arg(file));
+ return false;
+ } else if ((exists && !fi.isWritable()) || !(opened = f.open(QFile::Append))) {
+ QMessageBox::warning(q, q->windowTitle(),
+ QPrintDialog::tr("File %1 is not writable.\nPlease choose a different file name.").arg(file));
+ return false;
+ } else if (exists) {
+ int ret = QMessageBox::question(q, q->windowTitle(),
+ QPrintDialog::tr("%1 already exists.\nDo you want to overwrite it?").arg(file),
+ QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
+ if (ret == QMessageBox::No)
+ return false;
+ }
+ if (opened) {
+ f.close();
+ if (!exists)
+ f.remove();
+ }
+ }
+
+ // Every test passed. Accept the dialog.
+ return true;
+}
+#endif // QT_NO_MESSAGEBOX
+
+void QUnixPrintWidgetPrivate::_q_btnPropertiesClicked()
+{
+ if (propertiesDialog == 0) {
+ propertiesDialog = new QPrintPropertiesDialog(q);
+ propertiesDialog->setResult(QDialog::Rejected);
+ }
+
+ if (propertiesDialog->result() == QDialog::Rejected) {
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+ propertiesDialog->setCups(cups);
+#endif
+ propertiesDialog->applyPrinterProperties(q->printer());
+
+ if (q->isOptionEnabled(QPrintDialog::PrintToFile)
+ && (widget.printers->currentIndex() > widget.printers->count() - 3)) // PDF or postscript
+ propertiesDialog->selectPdfPsPrinter(q->printer());
+ else
+ propertiesDialog->selectPrinter();
+ }
+ propertiesDialog->exec();
+}
+
+void QUnixPrintWidgetPrivate::setupPrinter()
+{
+ const int printerCount = widget.printers->count();
+ const int index = widget.printers->currentIndex();
+
+ if (filePrintersAdded && index > printerCount - 3) { // PDF or postscript
+ printer->setPrinterName(QString());
+ Q_ASSERT(index != printerCount - 3); // separator
+ if (index == printerCount - 2)
+ printer->setOutputFormat(QPrinter::PdfFormat);
+ else
+ printer->setOutputFormat(QPrinter::PostScriptFormat);
+ QString path = widget.filename->text();
+ if (QDir::isRelativePath(path))
+ path = QDir::homePath() + QDir::separator() + path;
+ printer->setOutputFileName(path);
+ }
+ else {
+ printer->setPrinterName(widget.printers->currentText());
+ printer->setOutputFileName(QString());
+ }
+
+ if (propertiesDialog && propertiesDialog->result() == QDialog::Accepted)
+ propertiesDialog->setupPrinter();
+}
+
+
+/*! \internal
+*/
+QUnixPrintWidget::QUnixPrintWidget(QPrinter *printer, QWidget *parent)
+ : QWidget(parent), d(new QUnixPrintWidgetPrivate(this))
+{
+ d->applyPrinterProperties(printer);
+}
+
+/*! \internal
+*/
+QUnixPrintWidget::~QUnixPrintWidget()
+{
+ delete d;
+}
+
+/*! \internal
+
+ Updates the printer with the states held in the QUnixPrintWidget.
+*/
+void QUnixPrintWidget::updatePrinter()
+{
+ d->setupPrinter();
+}
+
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+#if !defined(QT_NO_CUPS) && !defined(QT_NO_LIBRARY)
+
+QPPDOptionsModel::QPPDOptionsModel(QCUPSSupport *c, QObject *parent)
+ : QAbstractItemModel(parent), rootItem(0), cups(c), ppd(c->currentPPD())
+{
+ parseItems();
+}
+
+QPPDOptionsModel::~QPPDOptionsModel()
+{
+}
+
+int QPPDOptionsModel::columnCount(const QModelIndex&) const
+{
+ return 2;
+}
+
+int QPPDOptionsModel::rowCount(const QModelIndex& parent) const
+{
+ QOptionTreeItem* itm;
+ if (!parent.isValid())
+ itm = rootItem;
+ else
+ itm = reinterpret_cast<QOptionTreeItem*>(parent.internalPointer());
+
+ if (itm->type == QOptionTreeItem::Option)
+ return 0;
+
+ return itm->childItems.count();
+}
+
+QVariant QPPDOptionsModel::data(const QModelIndex& index, int role) const
+{
+ switch(role) {
+ case Qt::FontRole: {
+ QOptionTreeItem* itm = reinterpret_cast<QOptionTreeItem*>(index.internalPointer());
+ if (itm && itm->type == QOptionTreeItem::Group){
+ QFont font = QApplication::font();
+ font.setBold(true);
+ return QVariant(font);
+ }
+ return QVariant();
+ }
+ break;
+
+ case Qt::DisplayRole: {
+ QOptionTreeItem* itm;
+ if (!index.isValid())
+ itm = rootItem;
+ else
+ itm = reinterpret_cast<QOptionTreeItem*>(index.internalPointer());
+
+ if (index.column() == 0)
+ return cups->unicodeString(itm->description);
+ else if (itm->type == QOptionTreeItem::Option && itm->selected > -1)
+ return cups->unicodeString(itm->selDescription);
+ else
+ return QVariant();
+ }
+ break;
+
+ default:
+ return QVariant();
+ }
+ if (role != Qt::DisplayRole)
+ return QVariant();
+}
+
+QModelIndex QPPDOptionsModel::index(int row, int column, const QModelIndex& parent) const
+{
+ QOptionTreeItem* itm;
+ if (!parent.isValid())
+ itm = rootItem;
+ else
+ itm = reinterpret_cast<QOptionTreeItem*>(parent.internalPointer());
+
+ return createIndex(row, column, itm->childItems.at(row));
+}
+
+
+QModelIndex QPPDOptionsModel::parent(const QModelIndex& index) const
+{
+ if (!index.isValid())
+ return QModelIndex();
+
+ QOptionTreeItem* itm = reinterpret_cast<QOptionTreeItem*>(index.internalPointer());
+
+ if (itm->parentItem && itm->parentItem != rootItem)
+ return createIndex(itm->parentItem->index, 0, itm->parentItem);
+ else
+ return QModelIndex();
+}
+
+Qt::ItemFlags QPPDOptionsModel::flags(const QModelIndex& index) const
+{
+ if (!index.isValid() || reinterpret_cast<QOptionTreeItem*>(index.internalPointer())->type == QOptionTreeItem::Group)
+ return Qt::ItemIsEnabled;
+
+ if (index.column() == 1)
+ return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
+
+ return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+}
+
+void QPPDOptionsModel::parseItems()
+{
+ emit layoutAboutToBeChanged();
+ ppd = cups->currentPPD();
+ delete rootItem;
+ rootItem = new QOptionTreeItem(QOptionTreeItem::Root, 0, ppd, "Root Item", 0);
+ parseGroups(rootItem);
+ emit layoutChanged();
+}
+
+void QPPDOptionsModel::parseGroups(QOptionTreeItem* parent)
+{
+ if (parent->type == QOptionTreeItem::Root) {
+
+ const ppd_file_t* ppdFile = reinterpret_cast<const ppd_file_t*>(parent->ptr);
+
+ if (ppdFile) {
+ for (int i = 0; i < ppdFile->num_groups; ++i) {
+ QOptionTreeItem* group = new QOptionTreeItem(QOptionTreeItem::Group, i, &ppdFile->groups[i], ppdFile->groups[i].text, parent);
+ parent->childItems.append(group);
+ parseGroups(group); // parse possible subgroups
+ parseOptions(group); // parse options
+ }
+ }
+ } else if (parent->type == QOptionTreeItem::Group) {
+
+ const ppd_group_t* group = reinterpret_cast<const ppd_group_t*>(parent->ptr);
+
+ if (group) {
+ for (int i = 0; i < group->num_subgroups; ++i) {
+ QOptionTreeItem* subgroup = new QOptionTreeItem(QOptionTreeItem::Group, i, &group->subgroups[i], group->subgroups[i].text, parent);
+ parent->childItems.append(subgroup);
+ parseGroups(subgroup); // parse possible subgroups
+ parseOptions(subgroup); // parse options
+ }
+ }
+ }
+}
+
+void QPPDOptionsModel::parseOptions(QOptionTreeItem* parent)
+{
+ const ppd_group_t* group = reinterpret_cast<const ppd_group_t*>(parent->ptr);
+ for (int i = 0; i < group->num_options; ++i) {
+ QOptionTreeItem* opt = new QOptionTreeItem(QOptionTreeItem::Option, i, &group->options[i], group->options[i].text, parent);
+ parent->childItems.append(opt);
+ parseChoices(opt);
+ }
+}
+
+void QPPDOptionsModel::parseChoices(QOptionTreeItem* parent)
+{
+ const ppd_option_t* option = reinterpret_cast<const ppd_option_t*>(parent->ptr);
+ bool marked = false;
+ for (int i = 0; i < option->num_choices; ++i) {
+ QOptionTreeItem* choice = new QOptionTreeItem(QOptionTreeItem::Choice, i, &option->choices[i], option->choices[i].text, parent);
+ if (static_cast<int>(option->choices[i].marked) == 1) {
+ parent->selected = i;
+ parent->selDescription = option->choices[i].text;
+ marked = true;
+ } else if (!marked && qstrcmp(option->choices[i].choice, option->defchoice) == 0) {
+ parent->selected = i;
+ parent->selDescription = option->choices[i].text;
+ }
+ parent->childItems.append(choice);
+ }
+}
+
+QVariant QPPDOptionsModel::headerData(int section, Qt::Orientation, int role) const
+{
+ if (role != Qt::DisplayRole)
+ return QVariant();
+
+ switch(section){
+ case 0:
+ return QVariant(QApplication::translate("QPPDOptionsModel", "Name"));
+ case 1:
+ return QVariant(QApplication::translate("QPPDOptionsModel", "Value"));
+ default:
+ return QVariant();
+ }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
+QWidget* QPPDOptionsEditor::createEditor(QWidget* parent, const QStyleOptionViewItem&, const QModelIndex& index) const
+{
+ if (index.column() == 1 && reinterpret_cast<QOptionTreeItem*>(index.internalPointer())->type == QOptionTreeItem::Option)
+ return new QComboBox(parent);
+ else
+ return 0;
+}
+
+void QPPDOptionsEditor::setEditorData(QWidget* editor, const QModelIndex& index) const
+{
+ if (index.column() != 1)
+ return;
+
+ QComboBox* cb = static_cast<QComboBox*>(editor);
+ QOptionTreeItem* itm = reinterpret_cast<QOptionTreeItem*>(index.internalPointer());
+
+ if (itm->selected == -1)
+ cb->addItem(QString());
+
+ for (int i = 0; i < itm->childItems.count(); ++i)
+ cb->addItem(QString::fromLocal8Bit(itm->childItems.at(i)->description));
+
+ if (itm->selected > -1)
+ cb->setCurrentIndex(itm->selected);
+
+ connect(cb, SIGNAL(currentIndexChanged(int)), this, SLOT(cbChanged(int)));
+}
+
+void QPPDOptionsEditor::setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const
+{
+ QComboBox* cb = static_cast<QComboBox*>(editor);
+ QOptionTreeItem* itm = reinterpret_cast<QOptionTreeItem*>(index.internalPointer());
+
+ if (itm->selected == cb->currentIndex())
+ return;
+
+ const ppd_option_t* opt = reinterpret_cast<const ppd_option_t*>(itm->ptr);
+ QPPDOptionsModel* m = static_cast<QPPDOptionsModel*>(model);
+
+ if (m->cups->markOption(opt->keyword, opt->choices[cb->currentIndex()].choice) == 0) {
+ itm->selected = cb->currentIndex();
+ itm->selDescription = reinterpret_cast<const ppd_option_t*>(itm->ptr)->choices[itm->selected].text;
+ }
+}
+
+void QPPDOptionsEditor::cbChanged(int)
+{
+/*
+ emit commitData(static_cast<QWidget*>(sender()));
+*/
+}
+
+#endif
+
+QT_END_NAMESPACE
+
+#include "moc_qprintdialog.cpp"
+#include "qprintdialog_unix.moc"
+#include "qrc_qprintdialog.cpp"
+
+#endif // QT_NO_PRINTDIALOG
+