qt_demoe/designer/qdesigner/qdesigner_appearanceoptions...

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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you have questions regarding the use of this file, please contact
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** $QT_END_LICENSE$
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****************************************************************************/
#include "qdesigner_appearanceoptions.h"
#include "ui_qdesigner_appearanceoptions.h"
#include "qdesigner_settings.h"
#include "qdesigner_toolwindow.h"
#include <QtDesigner/QDesignerFormEditorInterface>
#include <QtCore/QTimer>
#include <QtCore/QDebug>
QT_BEGIN_NAMESPACE
// ---------------- AppearanceOptions
AppearanceOptions::AppearanceOptions() :
uiMode(DockedMode)
{
}
bool AppearanceOptions::equals(const AppearanceOptions &rhs) const
{
return uiMode == rhs.uiMode && toolWindowFontSettings == rhs.toolWindowFontSettings;
}
void AppearanceOptions::toSettings(QDesignerSettings &settings) const
{
settings.setUiMode(uiMode);
settings.setToolWindowFont(toolWindowFontSettings);
}
void AppearanceOptions::fromSettings(const QDesignerSettings &settings)
{
uiMode = settings.uiMode();
toolWindowFontSettings = settings.toolWindowFont();
}
// ---------------- QDesignerAppearanceOptionsWidget
QDesignerAppearanceOptionsWidget::QDesignerAppearanceOptionsWidget(QWidget *parent) :
QWidget(parent),
m_ui(new Ui::AppearanceOptionsWidget),
m_initialUIMode(NeutralMode)
{
m_ui->setupUi(this);
m_ui->m_uiModeCombo->addItem(tr("Docked Window"), QVariant(DockedMode));
m_ui->m_uiModeCombo->addItem(tr("Multiple Top-Level Windows"), QVariant(TopLevelMode));
connect(m_ui->m_uiModeCombo, SIGNAL(currentIndexChanged(int)),
this, SLOT(slotUiModeComboChanged()));
m_ui->m_fontPanel->setCheckable(true);
m_ui->m_fontPanel->setTitle(tr("Toolwindow Font"));
}
QDesignerAppearanceOptionsWidget::~QDesignerAppearanceOptionsWidget()
{
delete m_ui;
}
UIMode QDesignerAppearanceOptionsWidget::uiMode() const
{
return static_cast<UIMode>(m_ui->m_uiModeCombo->itemData(m_ui->m_uiModeCombo->currentIndex()).toInt());
}
AppearanceOptions QDesignerAppearanceOptionsWidget::appearanceOptions() const
{
AppearanceOptions rc;
rc.uiMode = uiMode();
rc.toolWindowFontSettings.m_font = m_ui->m_fontPanel->selectedFont();
rc.toolWindowFontSettings.m_useFont = m_ui->m_fontPanel->isChecked();
rc.toolWindowFontSettings.m_writingSystem = m_ui->m_fontPanel->writingSystem();
return rc;
}
void QDesignerAppearanceOptionsWidget::setAppearanceOptions(const AppearanceOptions &ao)
{
m_initialUIMode = ao.uiMode;
m_ui->m_uiModeCombo->setCurrentIndex(m_ui->m_uiModeCombo->findData(QVariant(ao.uiMode)));
m_ui->m_fontPanel->setWritingSystem(ao.toolWindowFontSettings.m_writingSystem);
m_ui->m_fontPanel->setSelectedFont(ao.toolWindowFontSettings.m_font);
m_ui->m_fontPanel->setChecked(ao.toolWindowFontSettings.m_useFont);
}
void QDesignerAppearanceOptionsWidget::slotUiModeComboChanged()
{
emit uiModeChanged(m_initialUIMode != uiMode());
}
// ----------- QDesignerAppearanceOptionsPage
QDesignerAppearanceOptionsPage::QDesignerAppearanceOptionsPage(QDesignerFormEditorInterface *core) :
m_core(core)
{
}
QString QDesignerAppearanceOptionsPage::name() const
{
//: Tab in preferences dialog
return QCoreApplication::translate("QDesignerAppearanceOptionsPage", "Appearance");
}
QWidget *QDesignerAppearanceOptionsPage::createPage(QWidget *parent)
{
m_widget = new QDesignerAppearanceOptionsWidget(parent);
m_initialOptions.fromSettings(QDesignerSettings(m_core));
m_widget->setAppearanceOptions(m_initialOptions);
return m_widget;
}
void QDesignerAppearanceOptionsPage::apply()
{
if (m_widget) {
const AppearanceOptions newOptions = m_widget->appearanceOptions();
if (newOptions != m_initialOptions) {
QDesignerSettings settings(m_core);
newOptions.toSettings(settings);
QTimer::singleShot(0, this, SIGNAL(settingsChangedDelayed()));
m_initialOptions = newOptions;
}
}
}
void QDesignerAppearanceOptionsPage::finish()
{
}
QT_END_NAMESPACE