Changeset 561 for trunk/src/gui/dialogs/qprintpreviewdialog.cpp

Timestamp:

Feb 11, 2010, 11:19:06 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.6.1 sources.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/dialogs/qprintpreviewdialog.cpp (modified) (22 diffs)

trunk/src/gui/dialogs/qprintpreviewdialog.cpp

@@ -2 +2 @@
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information (qt-info@nokia.com)
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the QtGui module of the Qt Toolkit.
@@ -21 +22 @@
 ** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
+** 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.
 **
 ** GNU General Public License Usage
@@ -34 +34 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at qt-sales@nokia.com.
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
 ** $QT_END_LICENSE$
 **
@@ -43 +43 @@
 #include "qprintpreviewwidget.h"
 #include <private/qprinter_p.h>
+#include "private/qdialog_p.h"
 
 #include <QtGui/qaction.h>
@@ -55 +56 @@
 #include <QtGui/qvalidator.h>
 #include <QtGui/qfiledialog.h>
+#include <QtGui/qmainwindow.h>
+#include <QtGui/qtoolbar.h>
+#include <QtGui/qformlayout.h>
 #include <QtCore/QCoreApplication>
 
@@ -64 +68 @@
 
 namespace {
+class QPrintPreviewMainWindow : public QMainWindow
+{
+public:
+    QPrintPreviewMainWindow(QWidget *parent) : QMainWindow(parent) {}
+    QMenu *createPopupMenu() { return 0; }
+};
+
 class ZoomFactorValidator : public QDoubleValidator
 {
@@ -129 +140 @@
 } // anonymous namespace
 
-class QPrintPreviewDialogPrivate
+class QPrintPreviewDialogPrivate : public QDialogPrivate
 {
     Q_DECLARE_PUBLIC(QPrintPreviewDialog)
 public:
-    QPrintPreviewDialogPrivate(QPrintPreviewDialog *q)
-        : q_ptr(q), printDialog(0), ownPrinter(false),
+    QPrintPreviewDialogPrivate()
+        : printDialog(0), ownPrinter(false),
           initialized(false) {}
 
@@ -159 +170 @@
     void updateZoomFactor();
 
-    QPrintPreviewDialog *q_ptr;
     QPrintDialog *printDialog;
     QPrintPreviewWidget *preview;
@@ -198 +208 @@
     QAction *printAction;
     QAction *pageSetupAction;
-    QAction *closeAction;
 
     QPointer<QObject> receiverToDisconnectOnClose;
@@ -216 +225 @@
         preview = new QPrintPreviewWidget(printer, q);
     }
-    QObject::connect(preview, SIGNAL(paintRequested(QPrinter *)), q, SIGNAL(paintRequested(QPrinter *)));
+    QObject::connect(preview, SIGNAL(paintRequested(QPrinter*)), q, SIGNAL(paintRequested(QPrinter*)));
     QObject::connect(preview, SIGNAL(previewChanged()), q, SLOT(_q_previewChanged()));
     setupActions();
 
-    // Navigation
-    QToolButton* nextPageButton = new QToolButton;
-    nextPageButton->setDefaultAction(nextPageAction);
-    QToolButton* prevPageButton = new QToolButton;
-    prevPageButton->setDefaultAction(prevPageAction);
-    QToolButton* firstPageButton = new QToolButton;
-    firstPageButton->setDefaultAction(firstPageAction);
-    QToolButton* lastPageButton = new QToolButton;
-    lastPageButton->setDefaultAction(lastPageAction);
-
     pageNumEdit = new LineEdit;
     pageNumEdit->setAlignment(Qt::AlignRight);
-    pageNumEdit->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::MinimumExpanding));
+    pageNumEdit->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));
     pageNumLabel = new QLabel;
     QObject::connect(pageNumEdit, SIGNAL(editingFinished()), q, SLOT(_q_pageNumEdited()));
-
-    QToolButton* fitWidthButton = new QToolButton;
-    fitWidthButton->setDefaultAction(fitWidthAction);
-    QToolButton* fitPageButton = new QToolButton;
-    fitPageButton->setDefaultAction(fitPageAction);
 
     zoomFactor = new QComboBox;
@@ -256 +250 @@
                      q, SLOT(_q_zoomFactorChanged()));
 
-    QToolButton* zoomInButton = new QToolButton;
-    zoomInButton->setDefaultAction(zoomInAction);
+    QPrintPreviewMainWindow *mw = new QPrintPreviewMainWindow(q);
+    QToolBar *toolbar = new QToolBar(mw);
+    toolbar->addAction(fitWidthAction);
+    toolbar->addAction(fitPageAction);
+    toolbar->addSeparator();
+    toolbar->addWidget(zoomFactor);
+    toolbar->addAction(zoomOutAction);
+    toolbar->addAction(zoomInAction);
+    toolbar->addSeparator();
+    toolbar->addAction(portraitAction);
+    toolbar->addAction(landscapeAction);
+    toolbar->addSeparator();
+    toolbar->addAction(firstPageAction);
+    toolbar->addAction(prevPageAction);
+
+    // this is to ensure the label text and the editor text are
+    // aligned in all styles - the extra QVBoxLayout is a workaround
+    // for bug in QFormLayout
+    QWidget *pageEdit = new QWidget(toolbar);
+    QVBoxLayout *vboxLayout = new QVBoxLayout;
+    vboxLayout->setContentsMargins(0, 0, 0, 0);
+    QFormLayout *formLayout = new QFormLayout;
+    formLayout->setWidget(0, QFormLayout::LabelRole, pageNumEdit);
+    formLayout->setWidget(0, QFormLayout::FieldRole, pageNumLabel);
+    vboxLayout->addLayout(formLayout);
+    vboxLayout->setAlignment(Qt::AlignVCenter);
+    pageEdit->setLayout(vboxLayout);
+    toolbar->addWidget(pageEdit);
+
+    toolbar->addAction(nextPageAction);
+    toolbar->addAction(lastPageAction);
+    toolbar->addSeparator();
+    toolbar->addAction(singleModeAction);
+    toolbar->addAction(facingModeAction);
+    toolbar->addAction(overviewModeAction);
+    toolbar->addSeparator();
+    toolbar->addAction(pageSetupAction);
+    toolbar->addAction(printAction);
+
+    // Cannot use the actions' triggered signal here, since it doesn't autorepeat
+    QToolButton *zoomInButton = static_cast<QToolButton *>(toolbar->widgetForAction(zoomInAction));
+    QToolButton *zoomOutButton = static_cast<QToolButton *>(toolbar->widgetForAction(zoomOutAction));
     zoomInButton->setAutoRepeat(true);
     zoomInButton->setAutoRepeatInterval(200);
     zoomInButton->setAutoRepeatDelay(200);
-
-    QToolButton* zoomOutButton = new QToolButton;
-    zoomOutButton->setDefaultAction(zoomOutAction);
     zoomOutButton->setAutoRepeat(true);
     zoomOutButton->setAutoRepeatInterval(200);
     zoomOutButton->setAutoRepeatDelay(200);
-
-    //Cannot use the actions' triggered signal here, since it doesnt autorepeat
     QObject::connect(zoomInButton, SIGNAL(clicked()), q, SLOT(_q_zoomIn()));
     QObject::connect(zoomOutButton, SIGNAL(clicked()), q, SLOT(_q_zoomOut()));
 
-    QToolButton* portraitButton = new QToolButton;
-    portraitButton->setDefaultAction(portraitAction);
-    QToolButton* landscapeButton = new QToolButton;
-    landscapeButton->setDefaultAction(landscapeAction);
-
-    QToolButton* singleModeButton = new QToolButton;
-    singleModeButton->setDefaultAction(singleModeAction);
-    QToolButton* facingModeButton = new QToolButton;
-    facingModeButton->setDefaultAction(facingModeAction);
-    QToolButton* overviewModeButton = new QToolButton;
-    overviewModeButton->setDefaultAction(overviewModeAction);
-
-    QToolButton *printButton = new QToolButton;
-    printButton->setDefaultAction(printAction);
-    QToolButton *pageSetupButton = new QToolButton;
-    pageSetupButton->setDefaultAction(pageSetupAction);
-    QToolButton *closeButton = new QToolButton;
-    closeButton->setDefaultAction(closeAction);
-
-    QHBoxLayout* modeLayout = new QHBoxLayout;
-    modeLayout->setSpacing(0);
-    modeLayout->addWidget(singleModeButton);
-    modeLayout->addWidget(facingModeButton);
-    modeLayout->addWidget(overviewModeButton);
-
-    QHBoxLayout *barLayout = new QHBoxLayout;
-    barLayout->addWidget(fitWidthButton);
-    barLayout->addWidget(fitPageButton);
-    barLayout->addWidget(zoomFactor);
-    barLayout->addWidget(zoomOutButton);
-    barLayout->addWidget(zoomInButton);
-    barLayout->addWidget(portraitButton);
-    barLayout->addWidget(landscapeButton);
-    barLayout->addStretch();
-    barLayout->addWidget(firstPageButton);
-    barLayout->addWidget(prevPageButton);
-    barLayout->addWidget(pageNumEdit);
-    barLayout->addWidget(pageNumLabel);
-    barLayout->addWidget(nextPageButton);
-    barLayout->addWidget(lastPageButton);
-    barLayout->addStretch();
-    barLayout->addLayout(modeLayout);
-    barLayout->addStretch();
-    barLayout->addWidget(pageSetupButton);
-    barLayout->addWidget(printButton);
-    barLayout->addWidget(closeButton);
-
-    QWidget* buttonBar = new QWidget;
-    buttonBar->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Maximum));
-    barLayout->setMargin(0);
-    buttonBar->setLayout(barLayout);
+    mw->addToolBar(toolbar);
+    mw->setCentralWidget(preview);
+    // QMainWindows are always created as top levels, force it to be a
+    // plain widget
+    mw->setParent(q, Qt::Widget);
 
     QVBoxLayout *topLayout = new QVBoxLayout;
-    topLayout->addWidget(buttonBar);
-    topLayout->addWidget(preview);
+    topLayout->addWidget(mw);
+    topLayout->setMargin(0);
     q->setLayout(topLayout);
 
@@ -339 +322 @@
 #endif
         )
-        pageSetupButton->setEnabled(false);
+        pageSetupAction->setEnabled(false);
+    preview->setFocus();
 }
 
@@ -419 +403 @@
     printAction = printerGroup->addAction(QCoreApplication::translate("QPrintPreviewDialog", "Print"));
     pageSetupAction = printerGroup->addAction(QCoreApplication::translate("QPrintPreviewDialog", "Page setup"));
-    closeAction = printerGroup->addAction(QCoreApplication::translate("QPrintPreviewDialog", "Close"));
     qt_setupActionIcon(printAction, QLatin1String("print"));
     qt_setupActionIcon(pageSetupAction, QLatin1String("page-setup"));
     QObject::connect(printAction, SIGNAL(triggered(bool)), q, SLOT(_q_print()));
     QObject::connect(pageSetupAction, SIGNAL(triggered(bool)), q, SLOT(_q_pageSetup()));
-    QObject::connect(closeAction, SIGNAL(triggered(bool)), q, SLOT(reject()));
 
     // Initial state:
@@ -465 +447 @@
 {
     int curPage = preview->currentPage();
-    int numPages = preview->numPages();
+    int numPages = preview->pageCount();
     nextPageAction->setEnabled(curPage < numPages);
     prevPageAction->setEnabled(curPage > 1);
@@ -477 +459 @@
     Q_Q(QPrintPreviewDialog);
 
-    int numPages = preview->numPages();
+    int numPages = preview->pageCount();
     int maxChars = QString::number(numPages).length();
-    pageNumLabel->setText(QString(QLatin1String("/ %1")).arg(numPages));
+    pageNumLabel->setText(QString::fromLatin1("/ %1").arg(numPages));
     int cyphersWidth = q->fontMetrics().width(QString().fill(QLatin1Char('8'), maxChars));
     int maxWidth = pageNumEdit->minimumSizeHint().width() + cyphersWidth;
@@ -534 +516 @@
         preview->setCurrentPage(1);
     else if (action == lastPageAction)
-        preview->setCurrentPage(preview->numPages());
+        preview->setCurrentPage(preview->pageCount());
     updateNavActions();
 }
@@ -577 +559 @@
         }
         QString fileName = QFileDialog::getSaveFileName(q, title, printer->outputFileName(),
-                                                        QLatin1String("*") + suffix);
+                                                        QLatin1Char('*') + suffix);
         if (!fileName.isEmpty()) {
             if (QFileInfo(fileName).suffix().isEmpty())
@@ -630 +612 @@
     if (ok) {
         preview->setZoomFactor(factor/100.0);
-        zoomFactor->setEditText(QString(QLatin1String("%1%")).arg(factor));
+        zoomFactor->setEditText(QString::fromLatin1("%1%").arg(factor));
         setFitting(false);
     }
@@ -643 +625 @@
     \brief The QPrintPreviewDialog class provides a dialog for
     previewing and configuring page layouts for printer output.
+
+    \ingroup standard-dialogs
+    \ingroup printing
 
     Using QPrintPreviewDialog in your existing application is
@@ -681 +666 @@
 */
 QPrintPreviewDialog::QPrintPreviewDialog(QPrinter* printer, QWidget *parent, Qt::WindowFlags flags)
-    : QDialog(parent, flags), d_ptr(new QPrintPreviewDialogPrivate(this))
+    : QDialog(*new QPrintPreviewDialogPrivate, parent, flags)
 {
     Q_D(QPrintPreviewDialog);
@@ -695 +680 @@
 */
 QPrintPreviewDialog::QPrintPreviewDialog(QWidget *parent, Qt::WindowFlags f)
-    : QDialog(parent, f), d_ptr(new QPrintPreviewDialogPrivate(this))
+    : QDialog(*new QPrintPreviewDialogPrivate, parent, f)
 {
     Q_D(QPrintPreviewDialog);
@@ -710 +695 @@
         delete d->printer;
     delete d->printDialog;
-    delete d_ptr;
 }