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+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of The Qt Company Ltd nor the names of its
+** contributors may be used to endorse or promote products derived
+** from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "printtopdfdialog.h"
+#include "ui_printtopdfdialog.h"
+
+#include <QtCore/QDir>
+#ifndef QT_NO_PRINTER
+#include <QtPrintSupport/QPageSetupDialog>
+#include <QtPrintSupport/QPrinter>
+#endif // QT_NO_PRINTER
+#include <QtWidgets/QFileDialog>
+
+PrintToPdfDialog::PrintToPdfDialog(const QString &filePath, QWidget *parent) :
+ QDialog(parent),
+ currentPageLayout(QPageLayout(QPageSize(QPageSize::A4), QPageLayout::Portrait, QMarginsF(0.0, 0.0, 0.0, 0.0))),
+ ui(new Ui::PrintToPdfDialog)
+{
+ ui->setupUi(this);
+ setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
+ connect(ui->chooseFilePathButton, &QToolButton::clicked, this, &PrintToPdfDialog::onChooseFilePathButtonClicked);
+#ifndef QT_NO_PRINTER
+ connect(ui->choosePageLayoutButton, &QToolButton::clicked, this, &PrintToPdfDialog::onChoosePageLayoutButtonClicked);
+#else
+ ui->choosePageLayoutButton->hide();
+#endif // QT_NO_PRINTER
+ updatePageLayoutLabel();
+ setFilePath(filePath);
+}
+
+PrintToPdfDialog::~PrintToPdfDialog()
+{
+ delete ui;
+}
+
+void PrintToPdfDialog::onChoosePageLayoutButtonClicked()
+{
+#ifndef QT_NO_PRINTER
+ QPrinter printer;
+ printer.setPageLayout(currentPageLayout);
+
+ QPageSetupDialog dlg(&printer, this);
+ if (dlg.exec() != QDialog::Accepted)
+ return;
+ currentPageLayout.setPageSize(printer.pageLayout().pageSize());
+ currentPageLayout.setOrientation(printer.pageLayout().orientation());
+ updatePageLayoutLabel();
+#endif // QT_NO_PRINTER
+}
+
+void PrintToPdfDialog::onChooseFilePathButtonClicked()
+{
+ QFileInfo fi(filePath());
+ QFileDialog dlg(this, tr("Save PDF as"), fi.absolutePath());
+ dlg.setAcceptMode(QFileDialog::AcceptSave);
+ dlg.setDefaultSuffix(QStringLiteral(".pdf"));
+ dlg.selectFile(fi.absoluteFilePath());
+ if (dlg.exec() != QDialog::Accepted)
+ return;
+ setFilePath(dlg.selectedFiles().first());
+}
+
+QString PrintToPdfDialog::filePath() const
+{
+ return QDir::fromNativeSeparators(ui->filePathLineEdit->text());
+}
+
+void PrintToPdfDialog::setFilePath(const QString &filePath)
+{
+ ui->filePathLineEdit->setText(QDir::toNativeSeparators(filePath));
+}
+
+QPageLayout PrintToPdfDialog::pageLayout() const
+{
+ return currentPageLayout;
+}
+
+void PrintToPdfDialog::updatePageLayoutLabel()
+{
+ ui->pageLayoutLabel->setText(QString("%1, %2").arg(
+ currentPageLayout.pageSize().name()).arg(
+ currentPageLayout.orientation() == QPageLayout::Portrait
+ ? tr("Portrait") : tr("Landscape")
+ ));
+}