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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Nokia Corporation and its Subsidiary(-ies) 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 <QtGui>
+
+#include "dialog.h"
+
+#define MESSAGE \
+ Dialog::tr("<p>Message boxes have a caption, a text, " \
+ "and any number of buttons, each with standard or custom texts." \
+ "<p>Click a button to close the message box. Pressing the Esc button " \
+ "will activate the detected escape button (if any).")
+
+Dialog::Dialog(QWidget *parent)
+ : QDialog(parent)
+{
+ errorMessageDialog = new QErrorMessage(this);
+
+ int frameStyle = QFrame::Sunken | QFrame::Panel;
+
+ integerLabel = new QLabel;
+ integerLabel->setFrameStyle(frameStyle);
+ QPushButton *integerButton =
+ new QPushButton(tr("QInputDialog::get&Int()"));
+
+ doubleLabel = new QLabel;
+ doubleLabel->setFrameStyle(frameStyle);
+ QPushButton *doubleButton =
+ new QPushButton(tr("QInputDialog::get&Double()"));
+
+ itemLabel = new QLabel;
+ itemLabel->setFrameStyle(frameStyle);
+ QPushButton *itemButton = new QPushButton(tr("QInputDialog::getIte&m()"));
+
+ textLabel = new QLabel;
+ textLabel->setFrameStyle(frameStyle);
+ QPushButton *textButton = new QPushButton(tr("QInputDialog::get&Text()"));
+
+ colorLabel = new QLabel;
+ colorLabel->setFrameStyle(frameStyle);
+ QPushButton *colorButton = new QPushButton(tr("QColorDialog::get&Color()"));
+
+ fontLabel = new QLabel;
+ fontLabel->setFrameStyle(frameStyle);
+ QPushButton *fontButton = new QPushButton(tr("QFontDialog::get&Font()"));
+
+ directoryLabel = new QLabel;
+ directoryLabel->setFrameStyle(frameStyle);
+ QPushButton *directoryButton =
+ new QPushButton(tr("QFileDialog::getE&xistingDirectory()"));
+
+ openFileNameLabel = new QLabel;
+ openFileNameLabel->setFrameStyle(frameStyle);
+ QPushButton *openFileNameButton =
+ new QPushButton(tr("QFileDialog::get&OpenFileName()"));
+
+ openFileNamesLabel = new QLabel;
+ openFileNamesLabel->setFrameStyle(frameStyle);
+ QPushButton *openFileNamesButton =
+ new QPushButton(tr("QFileDialog::&getOpenFileNames()"));
+
+ saveFileNameLabel = new QLabel;
+ saveFileNameLabel->setFrameStyle(frameStyle);
+ QPushButton *saveFileNameButton =
+ new QPushButton(tr("QFileDialog::get&SaveFileName()"));
+
+ criticalLabel = new QLabel;
+ criticalLabel->setFrameStyle(frameStyle);
+ QPushButton *criticalButton =
+ new QPushButton(tr("QMessageBox::critica&l()"));
+
+ informationLabel = new QLabel;
+ informationLabel->setFrameStyle(frameStyle);
+ QPushButton *informationButton =
+ new QPushButton(tr("QMessageBox::i&nformation()"));
+
+ questionLabel = new QLabel;
+ questionLabel->setFrameStyle(frameStyle);
+ QPushButton *questionButton =
+ new QPushButton(tr("QMessageBox::&question()"));
+
+ warningLabel = new QLabel;
+ warningLabel->setFrameStyle(frameStyle);
+ QPushButton *warningButton = new QPushButton(tr("QMessageBox::&warning()"));
+
+ errorLabel = new QLabel;
+ errorLabel->setFrameStyle(frameStyle);
+ QPushButton *errorButton =
+ new QPushButton(tr("QErrorMessage::showM&essage()"));
+
+ connect(integerButton, SIGNAL(clicked()), this, SLOT(setInteger()));
+ connect(doubleButton, SIGNAL(clicked()), this, SLOT(setDouble()));
+ connect(itemButton, SIGNAL(clicked()), this, SLOT(setItem()));
+ connect(textButton, SIGNAL(clicked()), this, SLOT(setText()));
+ connect(colorButton, SIGNAL(clicked()), this, SLOT(setColor()));
+ connect(fontButton, SIGNAL(clicked()), this, SLOT(setFont()));
+ connect(directoryButton, SIGNAL(clicked()),
+ this, SLOT(setExistingDirectory()));
+ connect(openFileNameButton, SIGNAL(clicked()),
+ this, SLOT(setOpenFileName()));
+ connect(openFileNamesButton, SIGNAL(clicked()),
+ this, SLOT(setOpenFileNames()));
+ connect(saveFileNameButton, SIGNAL(clicked()),
+ this, SLOT(setSaveFileName()));
+ connect(criticalButton, SIGNAL(clicked()), this, SLOT(criticalMessage()));
+ connect(informationButton, SIGNAL(clicked()),
+ this, SLOT(informationMessage()));
+ connect(questionButton, SIGNAL(clicked()), this, SLOT(questionMessage()));
+ connect(warningButton, SIGNAL(clicked()), this, SLOT(warningMessage()));
+ connect(errorButton, SIGNAL(clicked()), this, SLOT(errorMessage()));
+
+ native = new QCheckBox(this);
+ native->setText("Use native file dialog.");
+ native->setChecked(true);
+ QGridLayout *layout = new QGridLayout;
+ layout->setColumnStretch(1, 1);
+ layout->setColumnMinimumWidth(1, 250);
+ layout->addWidget(integerButton, 0, 0);
+ layout->addWidget(integerLabel, 0, 1);
+ layout->addWidget(doubleButton, 1, 0);
+ layout->addWidget(doubleLabel, 1, 1);
+ layout->addWidget(itemButton, 2, 0);
+ layout->addWidget(itemLabel, 2, 1);
+ layout->addWidget(textButton, 3, 0);
+ layout->addWidget(textLabel, 3, 1);
+ layout->addWidget(colorButton, 4, 0);
+ layout->addWidget(colorLabel, 4, 1);
+ layout->addWidget(fontButton, 5, 0);
+ layout->addWidget(fontLabel, 5, 1);
+ layout->addWidget(directoryButton, 6, 0);
+ layout->addWidget(directoryLabel, 6, 1);
+ layout->addWidget(openFileNameButton, 7, 0);
+ layout->addWidget(openFileNameLabel, 7, 1);
+ layout->addWidget(openFileNamesButton, 8, 0);
+ layout->addWidget(openFileNamesLabel, 8, 1);
+ layout->addWidget(saveFileNameButton, 9, 0);
+ layout->addWidget(saveFileNameLabel, 9, 1);
+ layout->addWidget(criticalButton, 10, 0);
+ layout->addWidget(criticalLabel, 10, 1);
+ layout->addWidget(informationButton, 11, 0);
+ layout->addWidget(informationLabel, 11, 1);
+ layout->addWidget(questionButton, 12, 0);
+ layout->addWidget(questionLabel, 12, 1);
+ layout->addWidget(warningButton, 13, 0);
+ layout->addWidget(warningLabel, 13, 1);
+ layout->addWidget(errorButton, 14, 0);
+ layout->addWidget(errorLabel, 14, 1);
+ layout->addWidget(native, 15, 0);
+ setLayout(layout);
+
+ setWindowTitle(tr("Standard Dialogs"));
+}
+
+void Dialog::setInteger()
+{
+//! [0]
+ bool ok;
+ int i = QInputDialog::getInt(this, tr("QInputDialog::getInteger()"),
+ tr("Percentage:"), 25, 0, 100, 1, &ok);
+ if (ok)
+ integerLabel->setText(tr("%1%").arg(i));
+//! [0]
+}
+
+void Dialog::setDouble()
+{
+//! [1]
+ bool ok;
+ double d = QInputDialog::getDouble(this, tr("QInputDialog::getDouble()"),
+ tr("Amount:"), 37.56, -10000, 10000, 2, &ok);
+ if (ok)
+ doubleLabel->setText(QString("$%1").arg(d));
+//! [1]
+}
+
+void Dialog::setItem()
+{
+//! [2]
+ QStringList items;
+ items << tr("Spring") << tr("Summer") << tr("Fall") << tr("Winter");
+
+ bool ok;
+ QString item = QInputDialog::getItem(this, tr("QInputDialog::getItem()"),
+ tr("Season:"), items, 0, false, &ok);
+ if (ok && !item.isEmpty())
+ itemLabel->setText(item);
+//! [2]
+}
+
+void Dialog::setText()
+{
+//! [3]
+ bool ok;
+ QString text = QInputDialog::getText(this, tr("QInputDialog::getText()"),
+ tr("User name:"), QLineEdit::Normal,
+ QDir::home().dirName(), &ok);
+ if (ok && !text.isEmpty())
+ textLabel->setText(text);
+//! [3]
+}
+
+void Dialog::setColor()
+{
+ QColor color;
+ if (native->isChecked())
+ color = QColorDialog::getColor(Qt::green, this);
+ else
+ color = QColorDialog::getColor(Qt::green, this, "Select Color", QColorDialog::DontUseNativeDialog);
+
+ if (color.isValid()) {
+ colorLabel->setText(color.name());
+ colorLabel->setPalette(QPalette(color));
+ colorLabel->setAutoFillBackground(true);
+ }
+}
+
+void Dialog::setFont()
+{
+ bool ok;
+ QFont font = QFontDialog::getFont(&ok, QFont(fontLabel->text()), this);
+ if (ok) {
+ fontLabel->setText(font.key());
+ fontLabel->setFont(font);
+ }
+}
+
+void Dialog::setExistingDirectory()
+{
+ QFileDialog::Options options = QFileDialog::DontResolveSymlinks | QFileDialog::ShowDirsOnly;
+ if (!native->isChecked())
+ options |= QFileDialog::DontUseNativeDialog;
+ QString directory = QFileDialog::getExistingDirectory(this,
+ tr("QFileDialog::getExistingDirectory()"),
+ directoryLabel->text(),
+ options);
+ if (!directory.isEmpty())
+ directoryLabel->setText(directory);
+}
+
+void Dialog::setOpenFileName()
+{
+ QFileDialog::Options options;
+ if (!native->isChecked())
+ options |= QFileDialog::DontUseNativeDialog;
+ QString selectedFilter;
+ QString fileName = QFileDialog::getOpenFileName(this,
+ tr("QFileDialog::getOpenFileName()"),
+ openFileNameLabel->text(),
+ tr("All Files (*);;Text Files (*.txt)"),
+ &selectedFilter,
+ options);
+ if (!fileName.isEmpty())
+ openFileNameLabel->setText(fileName);
+}
+
+void Dialog::setOpenFileNames()
+{
+ QFileDialog::Options options;
+ if (!native->isChecked())
+ options |= QFileDialog::DontUseNativeDialog;
+ QString selectedFilter;
+ QStringList files = QFileDialog::getOpenFileNames(
+ this, tr("QFileDialog::getOpenFileNames()"),
+ openFilesPath,
+ tr("All Files (*);;Text Files (*.txt)"),
+ &selectedFilter,
+ options);
+ if (files.count()) {
+ openFilesPath = files[0];
+ openFileNamesLabel->setText(QString("[%1]").arg(files.join(", ")));
+ }
+}
+
+void Dialog::setSaveFileName()
+{
+ QFileDialog::Options options;
+ if (!native->isChecked())
+ options |= QFileDialog::DontUseNativeDialog;
+ QString selectedFilter;
+ QString fileName = QFileDialog::getSaveFileName(this,
+ tr("QFileDialog::getSaveFileName()"),
+ saveFileNameLabel->text(),
+ tr("All Files (*);;Text Files (*.txt)"),
+ &selectedFilter,
+ options);
+ if (!fileName.isEmpty())
+ saveFileNameLabel->setText(fileName);
+}
+
+void Dialog::criticalMessage()
+{
+ QMessageBox::StandardButton reply;
+ reply = QMessageBox::critical(this, tr("QMessageBox::critical()"),
+ MESSAGE,
+ QMessageBox::Abort | QMessageBox::Retry | QMessageBox::Ignore);
+ if (reply == QMessageBox::Abort)
+ criticalLabel->setText(tr("Abort"));
+ else if (reply == QMessageBox::Retry)
+ criticalLabel->setText(tr("Retry"));
+ else
+ criticalLabel->setText(tr("Ignore"));
+}
+
+void Dialog::informationMessage()
+{
+ QMessageBox::StandardButton reply;
+ reply = QMessageBox::information(this, tr("QMessageBox::information()"), MESSAGE);
+ if (reply == QMessageBox::Ok)
+ informationLabel->setText(tr("OK"));
+ else
+ informationLabel->setText(tr("Escape"));
+}
+
+void Dialog::questionMessage()
+{
+ QMessageBox::StandardButton reply;
+ reply = QMessageBox::question(this, tr("QMessageBox::question()"),
+ MESSAGE,
+ QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel);
+ if (reply == QMessageBox::Yes)
+ questionLabel->setText(tr("Yes"));
+ else if (reply == QMessageBox::No)
+ questionLabel->setText(tr("No"));
+ else
+ questionLabel->setText(tr("Cancel"));
+}
+
+void Dialog::warningMessage()
+{
+ QMessageBox msgBox(QMessageBox::Warning, tr("QMessageBox::warning()"),
+ MESSAGE, 0, this);
+ msgBox.addButton(tr("Save &Again"), QMessageBox::AcceptRole);
+ msgBox.addButton(tr("&Continue"), QMessageBox::RejectRole);
+ if (msgBox.exec() == QMessageBox::AcceptRole)
+ warningLabel->setText(tr("Save Again"));
+ else
+ warningLabel->setText(tr("Continue"));
+
+}
+
+void Dialog::errorMessage()
+{
+ errorMessageDialog->showMessage(
+ tr("This dialog shows and remembers error messages. "
+ "If the checkbox is checked (as it is by default), "
+ "the shown message will be shown again, "
+ "but if the user unchecks the box the message "
+ "will not appear again if QErrorMessage::showMessage() "
+ "is called with the same message."));
+ errorLabel->setText(tr("If the box is unchecked, the message "
+ "won't appear again."));
+}