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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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 are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qaxwidgetpropertysheet.h"
+#include "qdesigneraxwidget.h"
+
+#include <QtDesigner/QDesignerMemberSheetExtension>
+#include <QtDesigner/QDesignerFormWindowInterface>
+#include <QtDesigner/QDesignerFormEditorInterface>
+#include <QtDesigner/QDesignerPropertyEditorInterface>
+
+#include <QtDesigner/QExtensionManager>
+#include <QtCore/QDebug>
+#include <QtCore/QTimer>
+
+static const char *geometryPropertyC = "geometry";
+
+QT_BEGIN_NAMESPACE
+
+const char *QAxWidgetPropertySheet::controlPropertyName = "control";
+
+QAxWidgetPropertySheet::QAxWidgetPropertySheet(QDesignerAxWidget *object, QObject *parent) :
+ QDesignerPropertySheet(object, parent),
+ m_controlProperty(controlPropertyName),
+ m_propertyGroup(QLatin1String("QAxWidget"))
+{
+ if (!axWidget()->loaded()) { // For some obscure reason....
+ const int controlIndex = QDesignerPropertySheet::indexOf(m_controlProperty);
+ setPropertyGroup(controlIndex, m_propertyGroup);
+ }
+}
+
+bool QAxWidgetPropertySheet::isEnabled(int index) const
+{
+ if (propertyName(index) == m_controlProperty)
+ return false;
+ return QDesignerPropertySheet::isEnabled(index);
+}
+
+bool QAxWidgetPropertySheet::dynamicPropertiesAllowed() const
+{
+ return false;
+}
+
+QDesignerAxWidget *QAxWidgetPropertySheet::axWidget() const
+{
+ return static_cast<QDesignerAxWidget*>(object());
+}
+
+// Reload as the meta object changes.
+bool QAxWidgetPropertySheet::reset(int index)
+{
+ const QString name = propertyName(index);
+ QMap<QString, QVariant>::iterator it = m_currentProperties.changedProperties.find(name);
+ if (it != m_currentProperties.changedProperties.end())
+ m_currentProperties.changedProperties.erase(it);
+ if (name != m_controlProperty)
+ return QDesignerPropertySheet::reset(index);
+ axWidget()->resetControl();
+ QTimer::singleShot(0, this, SLOT(updatePropertySheet()));
+ return true;
+}
+
+void QAxWidgetPropertySheet::setProperty(int index, const QVariant &value)
+{
+
+ // take care of all changed properties
+ const QString name = propertyName(index);
+ m_currentProperties.changedProperties[name] = value;
+ if (name != m_controlProperty) {
+ QDesignerPropertySheet::setProperty(index, value);
+ return;
+ }
+ // Loading forms: Reload
+ if (name == m_controlProperty) {
+ const QString clsid = value.toString();
+ if (clsid.isEmpty() || !axWidget()->loadControl(clsid))
+ reset(index);
+ else
+ QTimer::singleShot(100, this, SLOT(updatePropertySheet()));
+ }
+}
+
+int QAxWidgetPropertySheet::indexOf(const QString &name) const
+{
+ const int index = QDesignerPropertySheet::indexOf(name);
+ if (index != -1)
+ return index;
+ // Loading before recreation of sheet in timer slot: Add a fake property to store the value
+ const QVariant dummValue(0);
+ QAxWidgetPropertySheet *that = const_cast<QAxWidgetPropertySheet *>(this);
+ const int newIndex = that->createFakeProperty(name, dummValue);
+ that->setPropertyGroup(newIndex, m_propertyGroup);
+ return newIndex;
+}
+
+void QAxWidgetPropertySheet::updatePropertySheet()
+{
+ // refresh the property sheet (we are deleting m_currentProperties)
+ struct SavedProperties tmp = m_currentProperties;
+ QDesignerAxWidget *axw = axWidget();
+ QDesignerFormWindowInterface *formWin = QDesignerFormWindowInterface::findFormWindow(axw);
+ Q_ASSERT(formWin != 0);
+ tmp.widget = axw;
+ tmp.clsid = axw->control();
+ // Delete the sheets as they cache the meta object and other information
+ delete this;
+ delete qt_extension<QDesignerMemberSheetExtension *>(formWin->core()->extensionManager(), axw);
+ reloadPropertySheet(tmp, formWin);
+}
+
+void QAxWidgetPropertySheet::reloadPropertySheet(const struct SavedProperties &properties, QDesignerFormWindowInterface *formWin)
+{
+ QDesignerFormEditorInterface *core = formWin->core();
+ //Recreation of the property sheet
+ QDesignerPropertySheetExtension *sheet = qt_extension<QDesignerPropertySheetExtension *>(core->extensionManager(), properties.widget);
+
+ bool foundGeometry = false;
+ const QString geometryProperty = QLatin1String(geometryPropertyC);
+ const SavedProperties::NamePropertyMap::const_iterator cend = properties.changedProperties.constEnd();
+ for (SavedProperties::NamePropertyMap::const_iterator i = properties.changedProperties.constBegin(); i != cend; ++i) {
+ const QString name = i.key();
+ const int index = sheet->indexOf(name);
+ if (index == -1)
+ continue;
+ // filter out geometry as this will resize the control
+ // to is default size even if it is attached to an layout
+ // but set the changed flag to work around preview bug...
+ if (name == geometryProperty) {
+ sheet->setChanged(index, true);
+ foundGeometry = true;
+ continue;
+ }
+ if (name == QLatin1String(controlPropertyName)) {
+ sheet->setChanged(index, !i.value().toString().isEmpty());
+ continue;
+ }
+ sheet->setChanged(index, true);
+ sheet->setProperty(index, i.value());
+ }
+
+ if (!foundGeometry) // Make sure geometry is always changed in Designer
+ sheet->setChanged(sheet->indexOf(geometryProperty), true);
+
+ if (core->propertyEditor()->object() == properties.widget) {
+ formWin->clearSelection(true);
+ formWin->selectWidget(properties.widget);
+ }
+}
+
+QT_END_NAMESPACE