--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/designer/src/lib/shared/qdesigner_command.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,2968 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdesigner_command_p.h"
+#include "qdesigner_propertycommand_p.h"
+#include "qdesigner_utils_p.h"
+#include "layout_p.h"
+#include "qlayout_widget_p.h"
+#include "qdesigner_widget_p.h"
+#include "qdesigner_menu_p.h"
+#include "shared_enums_p.h"
+#include "metadatabase_p.h"
+#include "formwindowbase_p.h"
+#include <abstractformbuilder.h>
+
+#include <QtDesigner/QDesignerFormWindowInterface>
+#include <QtDesigner/QDesignerFormEditorInterface>
+#include <QtDesigner/QDesignerPropertySheetExtension>
+#include <QtDesigner/QDesignerActionEditorInterface>
+#include <QtDesigner/QDesignerPropertyEditorInterface>
+#include <QtDesigner/QExtensionManager>
+#include <QtDesigner/QDesignerContainerExtension>
+#include <QtDesigner/QDesignerLayoutDecorationExtension>
+#include <QtDesigner/QDesignerWidgetFactoryInterface>
+#include <QtDesigner/QDesignerObjectInspectorInterface>
+#include <QtDesigner/QDesignerIntegrationInterface>
+#include <QtDesigner/QDesignerFormWindowCursorInterface>
+#include <QtCore/qdebug.h>
+#include <QtCore/QTextStream>
+#include <QtCore/QQueue>
+
+#include <QtGui/QMenuBar>
+#include <QtGui/QStatusBar>
+#include <QtGui/QToolBar>
+#include <QtGui/QToolBox>
+#include <QtGui/QStackedWidget>
+#include <QtGui/QTabWidget>
+#include <QtGui/QTableWidget>
+#include <QtGui/QTreeWidget>
+#include <QtGui/QListWidget>
+#include <QtGui/QComboBox>
+#include <QtGui/QSplitter>
+#include <QtGui/QDockWidget>
+#include <QtGui/QMainWindow>
+#include <QtGui/QWizardPage>
+#include <QtGui/QApplication>
+#include <QtGui/QFormLayout>
+
+Q_DECLARE_METATYPE(QWidgetList)
+
+QT_BEGIN_NAMESPACE
+
+static inline void setPropertySheetWindowTitle(const QDesignerFormEditorInterface *core, QObject *o, const QString &t)
+{
+ if (QDesignerPropertySheetExtension *sheet = qt_extension<QDesignerPropertySheetExtension*>(core->extensionManager(), o)) {
+ const int idx = sheet->indexOf(QLatin1String("windowTitle"));
+ if (idx != -1) {
+ sheet->setProperty(idx, t);
+ sheet->setChanged(idx, true);
+ }
+ }
+}
+
+namespace qdesigner_internal {
+
+// Helpers for the dynamic properties that store Z/Widget order
+static const char *widgetOrderPropertyC = "_q_widgetOrder";
+static const char *zOrderPropertyC = "_q_zOrder";
+
+static void addToWidgetListDynamicProperty(QWidget *parentWidget, QWidget *widget, const char *name, int index = -1)
+{
+ QWidgetList list = qVariantValue<QWidgetList>(parentWidget->property(name));
+ list.removeAll(widget);
+ if (index >= 0 && index < list.size()) {
+ list.insert(index, widget);
+ } else {
+ list.append(widget);
+ }
+ parentWidget->setProperty(name, qVariantFromValue(list));
+}
+
+static int removeFromWidgetListDynamicProperty(QWidget *parentWidget, QWidget *widget, const char *name)
+{
+ QWidgetList list = qVariantValue<QWidgetList>(parentWidget->property(name));
+ const int firstIndex = list.indexOf(widget);
+ if (firstIndex != -1) {
+ list.removeAll(widget);
+ parentWidget->setProperty(name, qVariantFromValue(list));
+ }
+ return firstIndex;
+}
+
+// ---- InsertWidgetCommand ----
+InsertWidgetCommand::InsertWidgetCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QString(), formWindow),
+ m_insertMode(QDesignerLayoutDecorationExtension::InsertWidgetMode),
+ m_layoutHelper(0),
+ m_widgetWasManaged(false)
+{
+}
+
+InsertWidgetCommand::~InsertWidgetCommand()
+{
+ delete m_layoutHelper;
+}
+
+void InsertWidgetCommand::init(QWidget *widget, bool already_in_form, int layoutRow, int layoutColumn)
+{
+ m_widget = widget;
+
+ setText(QApplication::translate("Command", "Insert '%1'").arg(widget->objectName()));
+
+ QWidget *parentWidget = m_widget->parentWidget();
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ QDesignerLayoutDecorationExtension *deco = qt_extension<QDesignerLayoutDecorationExtension*>(core->extensionManager(), parentWidget);
+
+ m_insertMode = deco ? deco->currentInsertMode() : QDesignerLayoutDecorationExtension::InsertWidgetMode;
+ if (layoutRow >= 0 && layoutColumn >= 0) {
+ m_cell.first = layoutRow;
+ m_cell.second = layoutColumn;
+ } else {
+ m_cell = deco ? deco->currentCell() : qMakePair(0, 0);
+ }
+ m_widgetWasManaged = already_in_form;
+}
+
+static void recursiveUpdate(QWidget *w)
+{
+ w->update();
+
+ const QObjectList &l = w->children();
+ const QObjectList::const_iterator cend = l.end();
+ for ( QObjectList::const_iterator it = l.begin(); it != cend; ++it) {
+ if (QWidget *w = qobject_cast<QWidget*>(*it))
+ recursiveUpdate(w);
+ }
+}
+
+void InsertWidgetCommand::redo()
+{
+ QWidget *parentWidget = m_widget->parentWidget();
+ Q_ASSERT(parentWidget);
+
+ addToWidgetListDynamicProperty(parentWidget, m_widget, widgetOrderPropertyC);
+ addToWidgetListDynamicProperty(parentWidget, m_widget, zOrderPropertyC);
+
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ QDesignerLayoutDecorationExtension *deco = qt_extension<QDesignerLayoutDecorationExtension*>(core->extensionManager(), parentWidget);
+
+ if (deco != 0) {
+ const LayoutInfo::Type type = LayoutInfo::layoutType(core, LayoutInfo::managedLayout(core, parentWidget));
+ m_layoutHelper = LayoutHelper::createLayoutHelper(type);
+ m_layoutHelper->pushState(core, parentWidget);
+ if (type == LayoutInfo::Grid) {
+ switch (m_insertMode) {
+ case QDesignerLayoutDecorationExtension::InsertRowMode: {
+ deco->insertRow(m_cell.first);
+ } break;
+
+ case QDesignerLayoutDecorationExtension::InsertColumnMode: {
+ deco->insertColumn(m_cell.second);
+ } break;
+
+ default: break;
+ } // end switch
+ }
+ deco->insertWidget(m_widget, m_cell);
+ }
+
+ if (!m_widgetWasManaged)
+ formWindow()->manageWidget(m_widget);
+ m_widget->show();
+ formWindow()->emitSelectionChanged();
+
+ if (parentWidget && parentWidget->layout()) {
+ recursiveUpdate(parentWidget);
+ parentWidget->layout()->invalidate();
+ }
+
+ refreshBuddyLabels();
+}
+
+void InsertWidgetCommand::undo()
+{
+ QWidget *parentWidget = m_widget->parentWidget();
+
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ QDesignerLayoutDecorationExtension *deco = qt_extension<QDesignerLayoutDecorationExtension*>(core->extensionManager(), parentWidget);
+
+ if (deco) {
+ deco->removeWidget(m_widget);
+ m_layoutHelper->popState(core, parentWidget);
+ }
+
+ if (!m_widgetWasManaged) {
+ formWindow()->unmanageWidget(m_widget);
+ m_widget->hide();
+ }
+
+ removeFromWidgetListDynamicProperty(parentWidget, m_widget, widgetOrderPropertyC);
+ removeFromWidgetListDynamicProperty(parentWidget, m_widget, zOrderPropertyC);
+
+ formWindow()->emitSelectionChanged();
+
+ refreshBuddyLabels();
+}
+
+void InsertWidgetCommand::refreshBuddyLabels()
+{
+ typedef QList<QLabel*> LabelList;
+
+ const LabelList label_list = qFindChildren<QLabel*>(formWindow());
+ if (label_list.empty())
+ return;
+
+ const QString buddyProperty = QLatin1String("buddy");
+ const QByteArray objectNameU8 = m_widget->objectName().toUtf8();
+ // Re-set the buddy (The sheet locates the object by name and sets it)
+ const LabelList::const_iterator cend = label_list.constEnd();
+ for (LabelList::const_iterator it = label_list.constBegin(); it != cend; ++it ) {
+ if (QDesignerPropertySheetExtension* sheet = propertySheet(*it)) {
+ const int idx = sheet->indexOf(buddyProperty);
+ if (idx != -1) {
+ const QVariant value = sheet->property(idx);
+ if (value.toByteArray() == objectNameU8)
+ sheet->setProperty(idx, value);
+ }
+ }
+ }
+}
+
+// ---- ChangeZOrderCommand ----
+ChangeZOrderCommand::ChangeZOrderCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QString(), formWindow)
+{
+}
+
+void ChangeZOrderCommand::init(QWidget *widget)
+{
+ Q_ASSERT(widget);
+
+ m_widget = widget;
+
+ setText(QApplication::translate("Command", "Change Z-order of '%1'").arg(widget->objectName()));
+
+ m_oldParentZOrder = qVariantValue<QWidgetList>(widget->parentWidget()->property("_q_zOrder"));
+ const int index = m_oldParentZOrder.indexOf(m_widget);
+ if (index != -1 && index + 1 < m_oldParentZOrder.count())
+ m_oldPreceding = m_oldParentZOrder.at(index + 1);
+}
+
+void ChangeZOrderCommand::redo()
+{
+ m_widget->parentWidget()->setProperty("_q_zOrder", qVariantFromValue(reorderWidget(m_oldParentZOrder, m_widget)));
+
+ reorder(m_widget);
+}
+
+void ChangeZOrderCommand::undo()
+{
+ m_widget->parentWidget()->setProperty("_q_zOrder", qVariantFromValue(m_oldParentZOrder));
+
+ if (m_oldPreceding)
+ m_widget->stackUnder(m_oldPreceding);
+ else
+ m_widget->raise();
+}
+
+// ---- RaiseWidgetCommand ----
+RaiseWidgetCommand::RaiseWidgetCommand(QDesignerFormWindowInterface *formWindow)
+ : ChangeZOrderCommand(formWindow)
+{
+}
+
+void RaiseWidgetCommand::init(QWidget *widget)
+{
+ ChangeZOrderCommand::init(widget);
+ setText(QApplication::translate("Command", "Raise '%1'").arg(widget->objectName()));
+}
+
+QWidgetList RaiseWidgetCommand::reorderWidget(const QWidgetList &list, QWidget *widget) const
+{
+ QWidgetList l = list;
+ l.removeAll(widget);
+ l.append(widget);
+ return l;
+}
+
+void RaiseWidgetCommand::reorder(QWidget *widget) const
+{
+ widget->raise();
+}
+
+// ---- LowerWidgetCommand ----
+LowerWidgetCommand::LowerWidgetCommand(QDesignerFormWindowInterface *formWindow)
+ : ChangeZOrderCommand(formWindow)
+{
+}
+
+QWidgetList LowerWidgetCommand::reorderWidget(const QWidgetList &list, QWidget *widget) const
+{
+ QWidgetList l = list;
+ l.removeAll(widget);
+ l.prepend(widget);
+ return l;
+}
+
+void LowerWidgetCommand::init(QWidget *widget)
+{
+ ChangeZOrderCommand::init(widget);
+ setText(QApplication::translate("Command", "Lower '%1'").arg(widget->objectName()));
+}
+
+void LowerWidgetCommand::reorder(QWidget *widget) const
+{
+ widget->lower();
+}
+
+// ---- ManageWidgetCommandHelper
+ManageWidgetCommandHelper::ManageWidgetCommandHelper() :
+ m_widget(0)
+{
+}
+
+void ManageWidgetCommandHelper::init(const QDesignerFormWindowInterface *fw, QWidget *widget)
+{
+ m_widget = widget;
+ m_managedChildren.clear();
+
+ const QWidgetList children = qFindChildren<QWidget *>(m_widget);
+ if (children.empty())
+ return;
+
+ m_managedChildren.reserve(children.size());
+ const QWidgetList::const_iterator lcend = children.constEnd();
+ for (QWidgetList::const_iterator it = children.constBegin(); it != lcend; ++it)
+ if (fw->isManaged(*it))
+ m_managedChildren.push_back(*it);
+}
+
+void ManageWidgetCommandHelper::init(QWidget *widget, const WidgetVector &managedChildren)
+{
+ m_widget = widget;
+ m_managedChildren = managedChildren;
+}
+
+void ManageWidgetCommandHelper::manage(QDesignerFormWindowInterface *fw)
+{
+ // Manage the managed children after parent
+ fw->manageWidget(m_widget);
+ if (!m_managedChildren.empty()) {
+ const WidgetVector::const_iterator lcend = m_managedChildren.constEnd();
+ for (WidgetVector::const_iterator it = m_managedChildren.constBegin(); it != lcend; ++it)
+ fw->manageWidget(*it);
+ }
+}
+
+void ManageWidgetCommandHelper::unmanage(QDesignerFormWindowInterface *fw)
+{
+ // Unmanage the managed children first
+ if (!m_managedChildren.empty()) {
+ const WidgetVector::const_iterator lcend = m_managedChildren.constEnd();
+ for (WidgetVector::const_iterator it = m_managedChildren.constBegin(); it != lcend; ++it)
+ fw->unmanageWidget(*it);
+ }
+ fw->unmanageWidget(m_widget);
+}
+
+// ---- DeleteWidgetCommand ----
+DeleteWidgetCommand::DeleteWidgetCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QString(), formWindow),
+ m_layoutType(LayoutInfo::NoLayout),
+ m_layoutHelper(0),
+ m_flags(0),
+ m_splitterIndex(-1),
+ m_layoutSimplified(false),
+ m_formItem(0),
+ m_tabOrderIndex(-1),
+ m_widgetOrderIndex(-1),
+ m_zOrderIndex(-1)
+{
+}
+
+DeleteWidgetCommand::~DeleteWidgetCommand()
+{
+ delete m_layoutHelper;
+}
+
+void DeleteWidgetCommand::init(QWidget *widget, unsigned flags)
+{
+ m_widget = widget;
+ m_parentWidget = widget->parentWidget();
+ m_geometry = widget->geometry();
+ m_flags = flags;
+ m_layoutType = LayoutInfo::NoLayout;
+ m_splitterIndex = -1;
+ bool isManaged; // Check for a managed layout
+ QLayout *layout;
+ m_layoutType = LayoutInfo::laidoutWidgetType(formWindow()->core(), m_widget, &isManaged, &layout);
+ if (!isManaged)
+ m_layoutType = LayoutInfo::NoLayout;
+ switch (m_layoutType) {
+ case LayoutInfo::HSplitter:
+ case LayoutInfo::VSplitter: {
+ QSplitter *splitter = qobject_cast<QSplitter *>(m_parentWidget);
+ Q_ASSERT(splitter);
+ m_splitterIndex = splitter->indexOf(widget);
+ }
+ break;
+ case LayoutInfo::NoLayout:
+ break;
+ default:
+ m_layoutHelper = LayoutHelper::createLayoutHelper(m_layoutType);
+ m_layoutPosition = m_layoutHelper->itemInfo(layout, m_widget);
+ break;
+ }
+
+ m_formItem = formWindow()->core()->metaDataBase()->item(formWindow());
+ m_tabOrderIndex = m_formItem->tabOrder().indexOf(widget);
+
+ // Build the list of managed children
+ m_manageHelper.init(formWindow(), m_widget);
+
+ setText(QApplication::translate("Command", "Delete '%1'").arg(widget->objectName()));
+}
+
+void DeleteWidgetCommand::redo()
+{
+ formWindow()->clearSelection();
+ QDesignerFormEditorInterface *core = formWindow()->core();
+
+ if (QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), m_parentWidget)) {
+ const int count = c->count();
+ for (int i=0; i<count; ++i) {
+ if (c->widget(i) == m_widget) {
+ c->remove(i);
+ return;
+ }
+ }
+ }
+
+ m_widgetOrderIndex = removeFromWidgetListDynamicProperty(m_parentWidget, m_widget, widgetOrderPropertyC);
+ m_zOrderIndex = removeFromWidgetListDynamicProperty(m_parentWidget, m_widget, zOrderPropertyC);
+
+ if (QDesignerLayoutDecorationExtension *deco = qt_extension<QDesignerLayoutDecorationExtension*>(core->extensionManager(), m_parentWidget))
+ deco->removeWidget(m_widget);
+
+ if (m_layoutHelper)
+ switch (m_layoutType) {
+ case LayoutInfo::NoLayout:
+ case LayoutInfo::HSplitter:
+ case LayoutInfo::VSplitter:
+ break;
+ default:
+ // Attempt to simplify grids if a row/column becomes empty
+ m_layoutSimplified = (m_flags & DoNotSimplifyLayout) ? false : m_layoutHelper->canSimplify(core, m_parentWidget, m_layoutPosition);
+ if (m_layoutSimplified) {
+ m_layoutHelper->pushState(core, m_parentWidget);
+ m_layoutHelper->simplify(core, m_parentWidget, m_layoutPosition);
+ }
+ break;
+ }
+
+ if (!(m_flags & DoNotUnmanage))
+ m_manageHelper.unmanage(formWindow());
+
+ m_widget->setParent(formWindow());
+ m_widget->hide();
+
+ if (m_tabOrderIndex != -1) {
+ QList<QWidget*> tab_order = m_formItem->tabOrder();
+ tab_order.removeAt(m_tabOrderIndex);
+ m_formItem->setTabOrder(tab_order);
+ }
+}
+
+void DeleteWidgetCommand::undo()
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ formWindow()->clearSelection();
+
+ m_widget->setParent(m_parentWidget);
+
+ if (QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), m_parentWidget)) {
+ c->addWidget(m_widget);
+ return;
+ }
+
+ addToWidgetListDynamicProperty(m_parentWidget, m_widget, widgetOrderPropertyC, m_widgetOrderIndex);
+ addToWidgetListDynamicProperty(m_parentWidget, m_widget, zOrderPropertyC, m_zOrderIndex);
+
+ m_widget->setGeometry(m_geometry);
+
+ if (!(m_flags & DoNotUnmanage))
+ m_manageHelper.manage(formWindow());
+ // ### set up alignment
+ switch (m_layoutType) {
+ case LayoutInfo::NoLayout:
+ break;
+ case LayoutInfo::HSplitter:
+ case LayoutInfo::VSplitter: {
+ QSplitter *splitter = qobject_cast<QSplitter *>(m_widget->parent());
+ Q_ASSERT(splitter);
+ splitter->insertWidget(m_splitterIndex, m_widget);
+ } break;
+ default: {
+ Q_ASSERT(m_layoutHelper);
+ if (m_layoutSimplified)
+ m_layoutHelper->popState(core, m_parentWidget);
+ QLayout *layout = LayoutInfo::managedLayout(core, m_parentWidget);
+ Q_ASSERT(m_layoutType == LayoutInfo::layoutType(core, layout));
+ m_layoutHelper->insertWidget(layout, m_layoutPosition, m_widget);
+ }
+ break;
+ }
+
+ m_widget->show();
+
+ if (m_tabOrderIndex != -1) {
+ QList<QWidget*> tab_order = m_formItem->tabOrder();
+ tab_order.insert(m_tabOrderIndex, m_widget);
+ m_formItem->setTabOrder(tab_order);
+ }
+}
+
+// ---- ReparentWidgetCommand ----
+ReparentWidgetCommand::ReparentWidgetCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QString(), formWindow)
+{
+}
+
+void ReparentWidgetCommand::init(QWidget *widget, QWidget *parentWidget)
+{
+ Q_ASSERT(widget);
+
+ m_widget = widget;
+ m_oldParentWidget = widget->parentWidget();
+ m_newParentWidget = parentWidget;
+
+ m_oldPos = m_widget->pos();
+ m_newPos = m_newParentWidget->mapFromGlobal(m_oldParentWidget->mapToGlobal(m_oldPos));
+
+ setText(QApplication::translate("Command", "Reparent '%1'").arg(widget->objectName()));
+
+ m_oldParentList = qVariantValue<QWidgetList>(m_oldParentWidget->property("_q_widgetOrder"));
+ m_oldParentZOrder = qVariantValue<QWidgetList>(m_oldParentWidget->property("_q_zOrder"));
+}
+
+void ReparentWidgetCommand::redo()
+{
+ m_widget->setParent(m_newParentWidget);
+ m_widget->move(m_newPos);
+
+ QWidgetList oldList = m_oldParentList;
+ oldList.removeAll(m_widget);
+ m_oldParentWidget->setProperty("_q_widgetOrder", qVariantFromValue(oldList));
+
+ QWidgetList newList = qVariantValue<QWidgetList>(m_newParentWidget->property("_q_widgetOrder"));
+ newList.append(m_widget);
+ m_newParentWidget->setProperty("_q_widgetOrder", qVariantFromValue(newList));
+
+ QWidgetList oldZOrder = m_oldParentZOrder;
+ oldZOrder.removeAll(m_widget);
+ m_oldParentWidget->setProperty("_q_zOrder", qVariantFromValue(oldZOrder));
+
+ QWidgetList newZOrder = qVariantValue<QWidgetList>(m_newParentWidget->property("_q_zOrder"));
+ newZOrder.append(m_widget);
+ m_newParentWidget->setProperty("_q_zOrder", qVariantFromValue(newZOrder));
+
+ m_widget->show();
+ core()->objectInspector()->setFormWindow(formWindow());
+}
+
+void ReparentWidgetCommand::undo()
+{
+ m_widget->setParent(m_oldParentWidget);
+ m_widget->move(m_oldPos);
+
+ m_oldParentWidget->setProperty("_q_widgetOrder", qVariantFromValue(m_oldParentList));
+
+ QWidgetList newList = qVariantValue<QWidgetList>(m_newParentWidget->property("_q_widgetOrder"));
+ newList.removeAll(m_widget);
+ m_newParentWidget->setProperty("_q_widgetOrder", qVariantFromValue(newList));
+
+ m_oldParentWidget->setProperty("_q_zOrder", qVariantFromValue(m_oldParentZOrder));
+
+ QWidgetList newZOrder = qVariantValue<QWidgetList>(m_newParentWidget->property("_q_zOrder"));
+ m_newParentWidget->setProperty("_q_zOrder", qVariantFromValue(newZOrder));
+
+ m_widget->show();
+ core()->objectInspector()->setFormWindow(formWindow());
+}
+
+PromoteToCustomWidgetCommand::PromoteToCustomWidgetCommand
+ (QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QApplication::translate("Command", "Promote to custom widget"), formWindow)
+{
+}
+
+void PromoteToCustomWidgetCommand::init(const WidgetList &widgets,const QString &customClassName)
+{
+ m_widgets = widgets;
+ m_customClassName = customClassName;
+}
+
+void PromoteToCustomWidgetCommand::redo()
+{
+ foreach (QWidget *w, m_widgets) {
+ if (w)
+ promoteWidget(core(), w, m_customClassName);
+ }
+ updateSelection();
+}
+
+void PromoteToCustomWidgetCommand::updateSelection()
+{
+ // Update class names in ObjectInspector, PropertyEditor
+ QDesignerFormWindowInterface *fw = formWindow();
+ QDesignerFormEditorInterface *core = fw->core();
+ core->objectInspector()->setFormWindow(fw);
+ if (QObject *o = core->propertyEditor()->object())
+ core->propertyEditor()->setObject(o);
+}
+
+void PromoteToCustomWidgetCommand::undo()
+{
+ foreach (QWidget *w, m_widgets) {
+ if (w)
+ demoteWidget(core(), w);
+ }
+ updateSelection();
+}
+
+// ---- DemoteFromCustomWidgetCommand ----
+
+DemoteFromCustomWidgetCommand::DemoteFromCustomWidgetCommand
+ (QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QApplication::translate("Command", "Demote from custom widget"), formWindow),
+ m_promote_cmd(formWindow)
+{
+}
+
+void DemoteFromCustomWidgetCommand::init(const WidgetList &promoted)
+{
+ m_promote_cmd.init(promoted, promotedCustomClassName(core(), promoted.front()));
+}
+
+void DemoteFromCustomWidgetCommand::redo()
+{
+ m_promote_cmd.undo();
+}
+
+void DemoteFromCustomWidgetCommand::undo()
+{
+ m_promote_cmd.redo();
+}
+
+// ---------- CursorSelectionState
+CursorSelectionState::CursorSelectionState()
+{
+}
+
+void CursorSelectionState::save(const QDesignerFormWindowInterface *formWindow)
+{
+ const QDesignerFormWindowCursorInterface *cursor = formWindow->cursor();
+ m_selection.clear();
+ m_current = cursor->current();
+ if (cursor->hasSelection()) {
+ const int count = cursor->selectedWidgetCount();
+ for(int i = 0; i < count; i++)
+ m_selection.push_back(cursor->selectedWidget(i));
+ }
+}
+
+void CursorSelectionState::restore(QDesignerFormWindowInterface *formWindow) const
+{
+ if (m_selection.empty()) {
+ formWindow->clearSelection(true);
+ } else {
+ // Select current as last
+ formWindow->clearSelection(false);
+ const WidgetPointerList::const_iterator cend = m_selection.constEnd();
+ for (WidgetPointerList::const_iterator it = m_selection.constBegin(); it != cend; ++it)
+ if (QWidget *w = *it)
+ if (w != m_current)
+ formWindow->selectWidget(*it, true);
+ if (m_current)
+ formWindow->selectWidget(m_current, true);
+ }
+}
+
+// ---- LayoutCommand ----
+
+LayoutCommand::LayoutCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QString(), formWindow),
+ m_setup(false)
+{
+}
+
+LayoutCommand::~LayoutCommand()
+{
+ delete m_layout;
+}
+
+void LayoutCommand::init(QWidget *parentWidget, const QWidgetList &widgets,
+ LayoutInfo::Type layoutType, QWidget *layoutBase,
+ bool reparentLayoutWidget)
+{
+ m_parentWidget = parentWidget;
+ m_widgets = widgets;
+ formWindow()->simplifySelection(&m_widgets);
+ m_layout = Layout::createLayout(widgets, parentWidget, formWindow(), layoutBase, layoutType);
+ m_layout->setReparentLayoutWidget(reparentLayoutWidget);
+
+ switch (layoutType) {
+ case LayoutInfo::Grid:
+ setText(QApplication::translate("Command", "Lay out using grid"));
+ break;
+ case LayoutInfo::VBox:
+ setText(QApplication::translate("Command", "Lay out vertically"));
+ break;
+ case LayoutInfo::HBox:
+ setText(QApplication::translate("Command", "Lay out horizontally"));
+ break;
+ default:
+ break;
+ }
+ // Delayed setup to avoid confusion in case we are chained
+ // with a BreakLayout in a morph layout macro
+ m_setup = false;
+}
+
+void LayoutCommand::redo()
+{
+ if (!m_setup) {
+ m_layout->setup();
+ m_cursorSelectionState.save(formWindow());
+ m_setup = true;
+ }
+ m_layout->doLayout();
+ core()->objectInspector()->setFormWindow(formWindow());
+}
+
+void LayoutCommand::undo()
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+
+ QWidget *lb = m_layout->layoutBaseWidget();
+ QDesignerLayoutDecorationExtension *deco = qt_extension<QDesignerLayoutDecorationExtension*>(core->extensionManager(), lb);
+ m_layout->undoLayout();
+ delete deco; // release the extension
+
+ // ### generalize (put in function)
+ if (!m_layoutBase && lb != 0 && !(qobject_cast<QLayoutWidget*>(lb) || qobject_cast<QSplitter*>(lb))) {
+ core->metaDataBase()->add(lb);
+ lb->show();
+ }
+ m_cursorSelectionState.restore(formWindow());
+ core->objectInspector()->setFormWindow(formWindow());
+}
+
+// ---- BreakLayoutCommand ----
+BreakLayoutCommand::BreakLayoutCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QApplication::translate("Command", "Break layout"), formWindow),
+ m_layoutHelper(0),
+ m_properties(0),
+ m_propertyMask(0)
+{
+}
+
+BreakLayoutCommand::~BreakLayoutCommand()
+{
+ delete m_layoutHelper;
+ delete m_layout;
+ delete m_properties;
+}
+
+const LayoutProperties *BreakLayoutCommand::layoutProperties() const
+{
+ return m_properties;
+}
+
+int BreakLayoutCommand::propertyMask() const
+{
+ return m_propertyMask;
+}
+
+void BreakLayoutCommand::init(const QWidgetList &widgets, QWidget *layoutBase, bool reparentLayoutWidget)
+{
+ enum Type { SplitterLayout, LayoutHasMarginSpacing, LayoutHasState };
+
+ const QDesignerFormEditorInterface *core = formWindow()->core();
+ m_widgets = widgets;
+ m_layoutBase = core->widgetFactory()->containerOfWidget(layoutBase);
+ QLayout *layoutToBeBroken;
+ const LayoutInfo::Type layoutType = LayoutInfo::managedLayoutType(core, m_layoutBase, &layoutToBeBroken);
+ m_layout = Layout::createLayout(widgets, m_layoutBase, formWindow(), layoutBase, layoutType);
+ m_layout->setReparentLayoutWidget(reparentLayoutWidget);
+
+ Type type = LayoutHasState;
+ switch (layoutType) {
+ case LayoutInfo::NoLayout:
+ case LayoutInfo::HSplitter:
+ case LayoutInfo::VSplitter:
+ type = SplitterLayout;
+ break;
+ case LayoutInfo::HBox:
+ case LayoutInfo::VBox: // Margin/spacing need to be saved
+ type = LayoutHasMarginSpacing;
+ break;
+ default: // Margin/spacing need to be saved + has a state (empty rows/columns of a grid)
+ type = LayoutHasState;
+ break;
+ }
+ Q_ASSERT(m_layout != 0);
+ m_layout->sort();
+
+
+ if (type >= LayoutHasMarginSpacing) {
+ m_properties = new LayoutProperties;
+ m_propertyMask = m_properties->fromPropertySheet(core, layoutToBeBroken, LayoutProperties::AllProperties);
+ }
+ if (type >= LayoutHasState)
+ m_layoutHelper = LayoutHelper::createLayoutHelper(layoutType);
+ m_cursorSelectionState.save(formWindow());
+}
+
+void BreakLayoutCommand::redo()
+{
+ if (!m_layout)
+ return;
+
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ QWidget *lb = m_layout->layoutBaseWidget();
+ QDesignerLayoutDecorationExtension *deco = qt_extension<QDesignerLayoutDecorationExtension*>(core->extensionManager(), lb);
+ formWindow()->clearSelection(false);
+ if (m_layoutHelper)
+ m_layoutHelper->pushState(core, m_layoutBase);
+ m_layout->breakLayout();
+ delete deco; // release the extension
+
+ foreach (QWidget *widget, m_widgets) {
+ widget->resize(widget->size().expandedTo(QSize(16, 16)));
+ }
+ // Update unless we are in an intermediate state of morphing layout
+ // in which a QLayoutWidget will have no layout at all.
+ if (m_layout->reparentLayoutWidget())
+ core->objectInspector()->setFormWindow(formWindow());
+}
+
+void BreakLayoutCommand::undo()
+{
+ if (!m_layout)
+ return;
+
+ formWindow()->clearSelection(false);
+ m_layout->doLayout();
+ if (m_layoutHelper)
+ m_layoutHelper->popState(formWindow()->core(), m_layoutBase);
+
+ QLayout *layoutToRestored = LayoutInfo::managedLayout(formWindow()->core(), m_layoutBase);
+ if (m_properties && m_layoutBase && layoutToRestored)
+ m_properties->toPropertySheet(formWindow()->core(), layoutToRestored, m_propertyMask);
+ m_cursorSelectionState.restore(formWindow());
+ core()->objectInspector()->setFormWindow(formWindow());
+}
+// ---- SimplifyLayoutCommand
+SimplifyLayoutCommand::SimplifyLayoutCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QApplication::translate("Command", "Simplify Grid Layout"), formWindow),
+ m_area(0, 0, 32767, 32767),
+ m_layoutBase(0),
+ m_layoutHelper(0),
+ m_layoutSimplified(false)
+{
+}
+
+SimplifyLayoutCommand::~SimplifyLayoutCommand()
+{
+ delete m_layoutHelper;
+}
+
+bool SimplifyLayoutCommand::canSimplify(QDesignerFormEditorInterface *core, const QWidget *w, int *layoutType)
+{
+ if (!w)
+ return false;
+ QLayout *layout;
+ const LayoutInfo::Type type = LayoutInfo::managedLayoutType(core, w, &layout);
+ if (layoutType)
+ *layoutType = type;
+ if (!layout)
+ return false;
+ switch (type) { // Known negatives
+ case LayoutInfo::NoLayout:
+ case LayoutInfo::UnknownLayout:
+ case LayoutInfo::HSplitter:
+ case LayoutInfo::VSplitter:
+ case LayoutInfo::HBox:
+ case LayoutInfo::VBox:
+ return false;
+ default:
+ break;
+ }
+ switch (type) {
+ case LayoutInfo::Grid:
+ return QLayoutSupport::canSimplifyQuickCheck(qobject_cast<QGridLayout*>(layout));
+ case LayoutInfo::Form:
+ return QLayoutSupport::canSimplifyQuickCheck(qobject_cast<const QFormLayout*>(layout));
+ default:
+ break;
+ }
+ return false;
+}
+
+bool SimplifyLayoutCommand::init(QWidget *layoutBase)
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ m_layoutSimplified = false;
+ int type;
+ if (canSimplify(core, layoutBase, &type)) {
+ m_layoutBase = layoutBase;
+ m_layoutHelper = LayoutHelper::createLayoutHelper(type);
+ m_layoutSimplified = m_layoutHelper->canSimplify(core, layoutBase, m_area);
+ }
+ return m_layoutSimplified;
+}
+
+void SimplifyLayoutCommand::redo()
+{
+ const QDesignerFormEditorInterface *core = formWindow()->core();
+ if (m_layoutSimplified) {
+ m_layoutHelper->pushState(core, m_layoutBase);
+ m_layoutHelper->simplify(core, m_layoutBase, m_area);
+ }
+}
+void SimplifyLayoutCommand::undo()
+{
+ if (m_layoutSimplified)
+ m_layoutHelper->popState(formWindow()->core(), m_layoutBase);
+}
+
+// ---- ToolBoxCommand ----
+ToolBoxCommand::ToolBoxCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QString(), formWindow),
+ m_index(-1)
+{
+}
+
+ToolBoxCommand::~ToolBoxCommand()
+{
+}
+
+void ToolBoxCommand::init(QToolBox *toolBox)
+{
+ m_toolBox = toolBox;
+ m_index = m_toolBox->currentIndex();
+ m_widget = m_toolBox->widget(m_index);
+ m_itemText = m_toolBox->itemText(m_index);
+ m_itemIcon = m_toolBox->itemIcon(m_index);
+}
+
+void ToolBoxCommand::removePage()
+{
+ m_toolBox->removeItem(m_index);
+
+ m_widget->hide();
+ m_widget->setParent(formWindow());
+ formWindow()->clearSelection();
+ formWindow()->selectWidget(m_toolBox, true);
+
+}
+
+void ToolBoxCommand::addPage()
+{
+ m_widget->setParent(m_toolBox);
+ m_toolBox->insertItem(m_index, m_widget, m_itemIcon, m_itemText);
+ m_toolBox->setCurrentIndex(m_index);
+
+ QDesignerPropertySheetExtension *sheet = qt_extension<QDesignerPropertySheetExtension*>(formWindow()->core()->extensionManager(), m_toolBox);
+ if (sheet) {
+ qdesigner_internal::PropertySheetStringValue itemText(m_itemText);
+ sheet->setProperty(sheet->indexOf(QLatin1String("currentItemText")), qVariantFromValue(itemText));
+ }
+
+ m_widget->show();
+ formWindow()->clearSelection();
+ formWindow()->selectWidget(m_toolBox, true);
+}
+
+// ---- MoveToolBoxPageCommand ----
+MoveToolBoxPageCommand::MoveToolBoxPageCommand(QDesignerFormWindowInterface *formWindow) :
+ ToolBoxCommand(formWindow),
+ m_newIndex(-1),
+ m_oldIndex(-1)
+{
+}
+
+MoveToolBoxPageCommand::~MoveToolBoxPageCommand()
+{
+}
+
+void MoveToolBoxPageCommand::init(QToolBox *toolBox, QWidget *page, int newIndex)
+{
+ ToolBoxCommand::init(toolBox);
+ setText(QApplication::translate("Command", "Move Page"));
+
+ m_widget = page;
+ m_oldIndex = m_toolBox->indexOf(m_widget);
+ m_itemText = m_toolBox->itemText(m_oldIndex);
+ m_itemIcon = m_toolBox->itemIcon(m_oldIndex);
+ m_newIndex = newIndex;
+}
+
+void MoveToolBoxPageCommand::redo()
+{
+ m_toolBox->removeItem(m_oldIndex);
+ m_toolBox->insertItem(m_newIndex, m_widget, m_itemIcon, m_itemText);
+}
+
+void MoveToolBoxPageCommand::undo()
+{
+ m_toolBox->removeItem(m_newIndex);
+ m_toolBox->insertItem(m_oldIndex, m_widget, m_itemIcon, m_itemText);
+}
+
+// ---- DeleteToolBoxPageCommand ----
+DeleteToolBoxPageCommand::DeleteToolBoxPageCommand(QDesignerFormWindowInterface *formWindow)
+ : ToolBoxCommand(formWindow)
+{
+}
+
+DeleteToolBoxPageCommand::~DeleteToolBoxPageCommand()
+{
+}
+
+void DeleteToolBoxPageCommand::init(QToolBox *toolBox)
+{
+ ToolBoxCommand::init(toolBox);
+ setText(QApplication::translate("Command", "Delete Page"));
+}
+
+void DeleteToolBoxPageCommand::redo()
+{
+ removePage();
+ cheapUpdate();
+}
+
+void DeleteToolBoxPageCommand::undo()
+{
+ addPage();
+ cheapUpdate();
+}
+
+// ---- AddToolBoxPageCommand ----
+AddToolBoxPageCommand::AddToolBoxPageCommand(QDesignerFormWindowInterface *formWindow)
+ : ToolBoxCommand(formWindow)
+{
+}
+
+AddToolBoxPageCommand::~AddToolBoxPageCommand()
+{
+}
+
+void AddToolBoxPageCommand::init(QToolBox *toolBox)
+{
+ init(toolBox, InsertBefore);
+}
+
+void AddToolBoxPageCommand::init(QToolBox *toolBox, InsertionMode mode)
+{
+ m_toolBox = toolBox;
+
+ m_index = m_toolBox->currentIndex();
+ if (mode == InsertAfter)
+ m_index++;
+ m_widget = new QDesignerWidget(formWindow(), m_toolBox);
+ m_itemText = QApplication::translate("Command", "Page");
+ m_itemIcon = QIcon();
+ m_widget->setObjectName(QLatin1String("page"));
+ formWindow()->ensureUniqueObjectName(m_widget);
+
+ setText(QApplication::translate("Command", "Insert Page"));
+
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ core->metaDataBase()->add(m_widget);
+}
+
+void AddToolBoxPageCommand::redo()
+{
+ addPage();
+ cheapUpdate();
+}
+
+void AddToolBoxPageCommand::undo()
+{
+ removePage();
+ cheapUpdate();
+}
+
+// ---- TabWidgetCommand ----
+TabWidgetCommand::TabWidgetCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QString(), formWindow),
+ m_index(-1)
+{
+}
+
+TabWidgetCommand::~TabWidgetCommand()
+{
+}
+
+void TabWidgetCommand::init(QTabWidget *tabWidget)
+{
+ m_tabWidget = tabWidget;
+ m_index = m_tabWidget->currentIndex();
+ m_widget = m_tabWidget->widget(m_index);
+ m_itemText = m_tabWidget->tabText(m_index);
+ m_itemIcon = m_tabWidget->tabIcon(m_index);
+}
+
+void TabWidgetCommand::removePage()
+{
+ m_tabWidget->removeTab(m_index);
+
+ m_widget->hide();
+ m_widget->setParent(formWindow());
+ m_tabWidget->setCurrentIndex(qMin(m_index, m_tabWidget->count()));
+
+ formWindow()->clearSelection();
+ formWindow()->selectWidget(m_tabWidget, true);
+}
+
+void TabWidgetCommand::addPage()
+{
+ m_widget->setParent(0);
+ m_tabWidget->insertTab(m_index, m_widget, m_itemIcon, m_itemText);
+ m_widget->show();
+ m_tabWidget->setCurrentIndex(m_index);
+
+ QDesignerPropertySheetExtension *sheet = qt_extension<QDesignerPropertySheetExtension*>(formWindow()->core()->extensionManager(), m_tabWidget);
+ if (sheet) {
+ qdesigner_internal::PropertySheetStringValue itemText(m_itemText);
+ sheet->setProperty(sheet->indexOf(QLatin1String("currentTabText")), qVariantFromValue(itemText));
+ }
+
+ formWindow()->clearSelection();
+ formWindow()->selectWidget(m_tabWidget, true);
+}
+
+// ---- DeleteTabPageCommand ----
+DeleteTabPageCommand::DeleteTabPageCommand(QDesignerFormWindowInterface *formWindow)
+ : TabWidgetCommand(formWindow)
+{
+}
+
+DeleteTabPageCommand::~DeleteTabPageCommand()
+{
+}
+
+void DeleteTabPageCommand::init(QTabWidget *tabWidget)
+{
+ TabWidgetCommand::init(tabWidget);
+ setText(QApplication::translate("Command", "Delete Page"));
+}
+
+void DeleteTabPageCommand::redo()
+{
+ removePage();
+ cheapUpdate();
+}
+
+void DeleteTabPageCommand::undo()
+{
+ addPage();
+ cheapUpdate();
+}
+
+// ---- AddTabPageCommand ----
+AddTabPageCommand::AddTabPageCommand(QDesignerFormWindowInterface *formWindow)
+ : TabWidgetCommand(formWindow)
+{
+}
+
+AddTabPageCommand::~AddTabPageCommand()
+{
+}
+
+void AddTabPageCommand::init(QTabWidget *tabWidget)
+{
+ init(tabWidget, InsertBefore);
+}
+
+void AddTabPageCommand::init(QTabWidget *tabWidget, InsertionMode mode)
+{
+ m_tabWidget = tabWidget;
+
+ m_index = m_tabWidget->currentIndex();
+ if (mode == InsertAfter)
+ m_index++;
+ m_widget = new QDesignerWidget(formWindow(), m_tabWidget);
+ m_itemText = QApplication::translate("Command", "Page");
+ m_itemIcon = QIcon();
+ m_widget->setObjectName(QLatin1String("tab"));
+ formWindow()->ensureUniqueObjectName(m_widget);
+
+ setText(QApplication::translate("Command", "Insert Page"));
+
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ core->metaDataBase()->add(m_widget);
+}
+
+void AddTabPageCommand::redo()
+{
+ addPage();
+ cheapUpdate();
+}
+
+void AddTabPageCommand::undo()
+{
+ removePage();
+ cheapUpdate();
+}
+
+// ---- MoveTabPageCommand ----
+MoveTabPageCommand::MoveTabPageCommand(QDesignerFormWindowInterface *formWindow) :
+ TabWidgetCommand(formWindow),
+ m_newIndex(-1),
+ m_oldIndex(-1)
+{
+}
+
+MoveTabPageCommand::~MoveTabPageCommand()
+{
+}
+
+void MoveTabPageCommand::init(QTabWidget *tabWidget, QWidget *page,
+ const QIcon &icon, const QString &label,
+ int index, int newIndex)
+{
+ TabWidgetCommand::init(tabWidget);
+ setText(QApplication::translate("Command", "Move Page"));
+
+ m_page = page;
+ m_newIndex = newIndex;
+ m_oldIndex = index;
+ m_label = label;
+ m_icon = icon;
+}
+
+void MoveTabPageCommand::redo()
+{
+ m_tabWidget->removeTab(m_oldIndex);
+ m_tabWidget->insertTab(m_newIndex, m_page, m_icon, m_label);
+ m_tabWidget->setCurrentIndex(m_newIndex);
+}
+
+void MoveTabPageCommand::undo()
+{
+ m_tabWidget->removeTab(m_newIndex);
+ m_tabWidget->insertTab(m_oldIndex, m_page, m_icon, m_label);
+ m_tabWidget->setCurrentIndex(m_oldIndex);
+}
+
+// ---- StackedWidgetCommand ----
+StackedWidgetCommand::StackedWidgetCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QString(), formWindow),
+ m_index(-1)
+{
+}
+
+StackedWidgetCommand::~StackedWidgetCommand()
+{
+}
+
+void StackedWidgetCommand::init(QStackedWidget *stackedWidget)
+{
+ m_stackedWidget = stackedWidget;
+ m_index = m_stackedWidget->currentIndex();
+ m_widget = m_stackedWidget->widget(m_index);
+}
+
+void StackedWidgetCommand::removePage()
+{
+ m_stackedWidget->removeWidget(m_stackedWidget->widget(m_index));
+
+ m_widget->hide();
+ m_widget->setParent(formWindow());
+
+ formWindow()->clearSelection();
+ formWindow()->selectWidget(m_stackedWidget, true);
+}
+
+void StackedWidgetCommand::addPage()
+{
+ m_stackedWidget->insertWidget(m_index, m_widget);
+
+ m_widget->show();
+ m_stackedWidget->setCurrentIndex(m_index);
+
+ formWindow()->clearSelection();
+ formWindow()->selectWidget(m_stackedWidget, true);
+}
+
+// ---- MoveStackedWidgetCommand ----
+MoveStackedWidgetCommand::MoveStackedWidgetCommand(QDesignerFormWindowInterface *formWindow) :
+ StackedWidgetCommand(formWindow),
+ m_newIndex(-1),
+ m_oldIndex(-1)
+{
+}
+
+MoveStackedWidgetCommand::~MoveStackedWidgetCommand()
+{
+}
+
+void MoveStackedWidgetCommand::init(QStackedWidget *stackedWidget, QWidget *page, int newIndex)
+{
+ StackedWidgetCommand::init(stackedWidget);
+ setText(QApplication::translate("Command", "Move Page"));
+
+ m_widget = page;
+ m_newIndex = newIndex;
+ m_oldIndex = m_stackedWidget->indexOf(m_widget);
+}
+
+void MoveStackedWidgetCommand::redo()
+{
+ m_stackedWidget->removeWidget(m_widget);
+ m_stackedWidget->insertWidget(m_newIndex, m_widget);
+}
+
+void MoveStackedWidgetCommand::undo()
+{
+ m_stackedWidget->removeWidget(m_widget);
+ m_stackedWidget->insertWidget(m_oldIndex, m_widget);
+}
+
+// ---- DeleteStackedWidgetPageCommand ----
+DeleteStackedWidgetPageCommand::DeleteStackedWidgetPageCommand(QDesignerFormWindowInterface *formWindow)
+ : StackedWidgetCommand(formWindow)
+{
+}
+
+DeleteStackedWidgetPageCommand::~DeleteStackedWidgetPageCommand()
+{
+}
+
+void DeleteStackedWidgetPageCommand::init(QStackedWidget *stackedWidget)
+{
+ StackedWidgetCommand::init(stackedWidget);
+ setText(QApplication::translate("Command", "Delete Page"));
+}
+
+void DeleteStackedWidgetPageCommand::redo()
+{
+ removePage();
+ cheapUpdate();
+}
+
+void DeleteStackedWidgetPageCommand::undo()
+{
+ addPage();
+ cheapUpdate();
+}
+
+// ---- AddStackedWidgetPageCommand ----
+AddStackedWidgetPageCommand::AddStackedWidgetPageCommand(QDesignerFormWindowInterface *formWindow)
+ : StackedWidgetCommand(formWindow)
+{
+}
+
+AddStackedWidgetPageCommand::~AddStackedWidgetPageCommand()
+{
+}
+
+void AddStackedWidgetPageCommand::init(QStackedWidget *stackedWidget)
+{
+ init(stackedWidget, InsertBefore);
+}
+
+void AddStackedWidgetPageCommand::init(QStackedWidget *stackedWidget, InsertionMode mode)
+{
+ m_stackedWidget = stackedWidget;
+
+ m_index = m_stackedWidget->currentIndex();
+ if (mode == InsertAfter)
+ m_index++;
+ m_widget = new QDesignerWidget(formWindow(), m_stackedWidget);
+ m_widget->setObjectName(QLatin1String("page"));
+ formWindow()->ensureUniqueObjectName(m_widget);
+
+ setText(QApplication::translate("Command", "Insert Page"));
+
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ core->metaDataBase()->add(m_widget);
+}
+
+void AddStackedWidgetPageCommand::redo()
+{
+ addPage();
+ cheapUpdate();
+}
+
+void AddStackedWidgetPageCommand::undo()
+{
+ removePage();
+ cheapUpdate();
+}
+
+// ---- TabOrderCommand ----
+TabOrderCommand::TabOrderCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QApplication::translate("Command", "Change Tab order"), formWindow),
+ m_widgetItem(0)
+{
+}
+
+void TabOrderCommand::init(const QList<QWidget*> &newTabOrder)
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ Q_ASSERT(core);
+
+ m_widgetItem = core->metaDataBase()->item(formWindow());
+ Q_ASSERT(m_widgetItem);
+ m_oldTabOrder = m_widgetItem->tabOrder();
+ m_newTabOrder = newTabOrder;
+}
+
+void TabOrderCommand::redo()
+{
+ m_widgetItem->setTabOrder(m_newTabOrder);
+}
+
+void TabOrderCommand::undo()
+{
+ m_widgetItem->setTabOrder(m_oldTabOrder);
+}
+
+// ---- CreateMenuBarCommand ----
+CreateMenuBarCommand::CreateMenuBarCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QApplication::translate("Command", "Create Menu Bar"), formWindow)
+{
+}
+
+void CreateMenuBarCommand::init(QMainWindow *mainWindow)
+{
+ m_mainWindow = mainWindow;
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ m_menuBar = qobject_cast<QMenuBar*>(core->widgetFactory()->createWidget(QLatin1String("QMenuBar"), m_mainWindow));
+ core->widgetFactory()->initialize(m_menuBar);
+}
+
+void CreateMenuBarCommand::redo()
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ QDesignerContainerExtension *c;
+ c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), m_mainWindow);
+ c->addWidget(m_menuBar);
+
+ m_menuBar->setObjectName(QLatin1String("menuBar"));
+ formWindow()->ensureUniqueObjectName(m_menuBar);
+ core->metaDataBase()->add(m_menuBar);
+ formWindow()->emitSelectionChanged();
+ m_menuBar->setFocus();
+}
+
+void CreateMenuBarCommand::undo()
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ QDesignerContainerExtension *c;
+ c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), m_mainWindow);
+ for (int i = 0; i < c->count(); ++i) {
+ if (c->widget(i) == m_menuBar) {
+ c->remove(i);
+ break;
+ }
+ }
+
+ core->metaDataBase()->remove(m_menuBar);
+ formWindow()->emitSelectionChanged();
+}
+
+// ---- DeleteMenuBarCommand ----
+DeleteMenuBarCommand::DeleteMenuBarCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QApplication::translate("Command", "Delete Menu Bar"), formWindow)
+{
+}
+
+void DeleteMenuBarCommand::init(QMenuBar *menuBar)
+{
+ m_menuBar = menuBar;
+ m_mainWindow = qobject_cast<QMainWindow*>(menuBar->parentWidget());
+}
+
+void DeleteMenuBarCommand::redo()
+{
+ if (m_mainWindow) {
+ QDesignerContainerExtension *c;
+ c = qt_extension<QDesignerContainerExtension*>(core()->extensionManager(), m_mainWindow);
+ Q_ASSERT(c != 0);
+ for (int i=0; i<c->count(); ++i) {
+ if (c->widget(i) == m_menuBar) {
+ c->remove(i);
+ break;
+ }
+ }
+ }
+
+ core()->metaDataBase()->remove(m_menuBar);
+ m_menuBar->hide();
+ m_menuBar->setParent(formWindow());
+ formWindow()->emitSelectionChanged();
+}
+
+void DeleteMenuBarCommand::undo()
+{
+ if (m_mainWindow) {
+ m_menuBar->setParent(m_mainWindow);
+ QDesignerContainerExtension *c;
+ c = qt_extension<QDesignerContainerExtension*>(core()->extensionManager(), m_mainWindow);
+
+ c->addWidget(m_menuBar);
+
+ core()->metaDataBase()->add(m_menuBar);
+ m_menuBar->show();
+ formWindow()->emitSelectionChanged();
+ }
+}
+
+// ---- CreateStatusBarCommand ----
+CreateStatusBarCommand::CreateStatusBarCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QApplication::translate("Command", "Create Status Bar"), formWindow)
+{
+}
+
+void CreateStatusBarCommand::init(QMainWindow *mainWindow)
+{
+ m_mainWindow = mainWindow;
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ m_statusBar = qobject_cast<QStatusBar*>(core->widgetFactory()->createWidget(QLatin1String("QStatusBar"), m_mainWindow));
+ core->widgetFactory()->initialize(m_statusBar);
+}
+
+void CreateStatusBarCommand::redo()
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ QDesignerContainerExtension *c;
+ c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), m_mainWindow);
+ c->addWidget(m_statusBar);
+
+ m_statusBar->setObjectName(QLatin1String("statusBar"));
+ formWindow()->ensureUniqueObjectName(m_statusBar);
+ core->metaDataBase()->add(m_statusBar);
+ formWindow()->emitSelectionChanged();
+}
+
+void CreateStatusBarCommand::undo()
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), m_mainWindow);
+ for (int i = 0; i < c->count(); ++i) {
+ if (c->widget(i) == m_statusBar) {
+ c->remove(i);
+ break;
+ }
+ }
+
+ core->metaDataBase()->remove(m_statusBar);
+ formWindow()->emitSelectionChanged();
+}
+
+// ---- DeleteStatusBarCommand ----
+DeleteStatusBarCommand::DeleteStatusBarCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QApplication::translate("Command", "Delete Status Bar"), formWindow)
+{
+}
+
+void DeleteStatusBarCommand::init(QStatusBar *statusBar)
+{
+ m_statusBar = statusBar;
+ m_mainWindow = qobject_cast<QMainWindow*>(statusBar->parentWidget());
+}
+
+void DeleteStatusBarCommand::redo()
+{
+ if (m_mainWindow) {
+ QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension*>(core()->extensionManager(), m_mainWindow);
+ Q_ASSERT(c != 0);
+ for (int i=0; i<c->count(); ++i) {
+ if (c->widget(i) == m_statusBar) {
+ c->remove(i);
+ break;
+ }
+ }
+ }
+
+ core()->metaDataBase()->remove(m_statusBar);
+ m_statusBar->hide();
+ m_statusBar->setParent(formWindow());
+ formWindow()->emitSelectionChanged();
+}
+
+void DeleteStatusBarCommand::undo()
+{
+ if (m_mainWindow) {
+ m_statusBar->setParent(m_mainWindow);
+ QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension*>(core()->extensionManager(), m_mainWindow);
+
+ c->addWidget(m_statusBar);
+
+ core()->metaDataBase()->add(m_statusBar);
+ m_statusBar->show();
+ formWindow()->emitSelectionChanged();
+ }
+}
+
+// ---- AddToolBarCommand ----
+AddToolBarCommand::AddToolBarCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QApplication::translate("Command", "Add Tool Bar"), formWindow)
+{
+}
+
+void AddToolBarCommand::init(QMainWindow *mainWindow)
+{
+ m_mainWindow = mainWindow;
+ QDesignerWidgetFactoryInterface * wf = formWindow()->core()->widgetFactory();
+ // Pass on 0 parent first to avoid reparenting flicker.
+ m_toolBar = qobject_cast<QToolBar*>(wf->createWidget(QLatin1String("QToolBar"), 0));
+ wf->initialize(m_toolBar);
+ m_toolBar->hide();
+}
+
+void AddToolBarCommand::redo()
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ core->metaDataBase()->add(m_toolBar);
+
+ QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), m_mainWindow);
+ c->addWidget(m_toolBar);
+
+ m_toolBar->setObjectName(QLatin1String("toolBar"));
+ formWindow()->ensureUniqueObjectName(m_toolBar);
+ setPropertySheetWindowTitle(core, m_toolBar, m_toolBar->objectName());
+ formWindow()->emitSelectionChanged();
+}
+
+void AddToolBarCommand::undo()
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ core->metaDataBase()->remove(m_toolBar);
+ QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), m_mainWindow);
+ for (int i = 0; i < c->count(); ++i) {
+ if (c->widget(i) == m_toolBar) {
+ c->remove(i);
+ break;
+ }
+ }
+ formWindow()->emitSelectionChanged();
+}
+
+// ---- DockWidgetCommand:: ----
+DockWidgetCommand::DockWidgetCommand(const QString &description, QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(description, formWindow)
+{
+}
+
+DockWidgetCommand::~DockWidgetCommand()
+{
+}
+
+void DockWidgetCommand::init(QDockWidget *dockWidget)
+{
+ m_dockWidget = dockWidget;
+}
+
+// ---- AddDockWidgetCommand ----
+AddDockWidgetCommand::AddDockWidgetCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QApplication::translate("Command", "Add Dock Window"), formWindow)
+{
+}
+
+void AddDockWidgetCommand::init(QMainWindow *mainWindow, QDockWidget *dockWidget)
+{
+ m_mainWindow = mainWindow;
+ m_dockWidget = dockWidget;
+}
+
+void AddDockWidgetCommand::init(QMainWindow *mainWindow)
+{
+ m_mainWindow = mainWindow;
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ m_dockWidget = qobject_cast<QDockWidget*>(core->widgetFactory()->createWidget(QLatin1String("QDockWidget"), m_mainWindow));
+}
+
+void AddDockWidgetCommand::redo()
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), m_mainWindow);
+ c->addWidget(m_dockWidget);
+
+ m_dockWidget->setObjectName(QLatin1String("dockWidget"));
+ formWindow()->ensureUniqueObjectName(m_dockWidget);
+ formWindow()->manageWidget(m_dockWidget);
+ formWindow()->emitSelectionChanged();
+}
+
+void AddDockWidgetCommand::undo()
+{
+ QDesignerFormEditorInterface *core = formWindow()->core();
+ QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension*>(core->extensionManager(), m_mainWindow);
+ for (int i = 0; i < c->count(); ++i) {
+ if (c->widget(i) == m_dockWidget) {
+ c->remove(i);
+ break;
+ }
+ }
+
+ formWindow()->unmanageWidget(m_dockWidget);
+ formWindow()->emitSelectionChanged();
+}
+
+// ---- AdjustWidgetSizeCommand ----
+AdjustWidgetSizeCommand::AdjustWidgetSizeCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QString(), formWindow)
+{
+}
+
+void AdjustWidgetSizeCommand::init(QWidget *widget)
+{
+ m_widget = widget;
+ setText(QApplication::translate("Command", "Adjust Size of '%1'").arg(widget->objectName()));
+}
+
+QWidget *AdjustWidgetSizeCommand::widgetForAdjust() const
+{
+ QDesignerFormWindowInterface *fw = formWindow();
+ // Return the outer, embedding widget if it is the main container
+ if (Utils::isCentralWidget(fw, m_widget))
+ return fw->core()->integration()->containerWindow(m_widget);
+ return m_widget;
+}
+
+void AdjustWidgetSizeCommand::redo()
+{
+ QWidget *aw = widgetForAdjust();
+ m_geometry = aw->geometry();
+ QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
+ aw->adjustSize();
+ const bool isMainContainer = aw != m_widget;
+ if (!isMainContainer) {
+ /* When doing adjustsize on a selected non-laid out child that has been enlarged
+ * and pushed partially over the top/left edge[s], it is possible that it "disappears"
+ * when shrinking. In that case, move it back so that it remains visible. */
+ if (aw->parentWidget()->layout() == 0) {
+ const QRect contentsRect = aw->parentWidget()->contentsRect();
+ const QRect newGeometry = aw->geometry();
+ QPoint newPos = m_geometry.topLeft();
+ if (newGeometry.bottom() <= contentsRect.y())
+ newPos.setY(contentsRect.y());
+ if (newGeometry.right() <= contentsRect.x())
+ newPos.setX(contentsRect.x());
+ if (newPos != m_geometry.topLeft())
+ aw->move(newPos);
+ }
+ }
+ updatePropertyEditor();
+}
+
+void AdjustWidgetSizeCommand::undo()
+{
+ QWidget *aw = widgetForAdjust();
+ aw->resize(m_geometry.size());
+ if (m_geometry.topLeft() != aw->geometry().topLeft())
+ aw->move(m_geometry.topLeft());
+ updatePropertyEditor();
+}
+
+void AdjustWidgetSizeCommand::updatePropertyEditor() const
+{
+ if (QDesignerPropertyEditorInterface *propertyEditor = formWindow()->core()->propertyEditor()) {
+ if (propertyEditor->object() == m_widget)
+ propertyEditor->setPropertyValue(QLatin1String("geometry"), m_widget->geometry(), true);
+ }
+}
+// ------------ ChangeFormLayoutItemRoleCommand
+
+ChangeFormLayoutItemRoleCommand::ChangeFormLayoutItemRoleCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QApplication::translate("Command", "Change Form Layout Item Geometry"), formWindow),
+ m_operation(SpanningToLabel)
+{
+}
+
+void ChangeFormLayoutItemRoleCommand::init(QWidget *widget, Operation op)
+{
+ m_widget = widget;
+ m_operation = op;
+}
+
+void ChangeFormLayoutItemRoleCommand::redo()
+{
+ doOperation(m_operation);
+}
+
+void ChangeFormLayoutItemRoleCommand::undo()
+{
+ doOperation(reverseOperation(m_operation));
+}
+
+ChangeFormLayoutItemRoleCommand::Operation ChangeFormLayoutItemRoleCommand::reverseOperation(Operation op)
+{
+ switch (op) {
+ case SpanningToLabel:
+ return LabelToSpanning;
+ case SpanningToField:
+ return FieldToSpanning;
+ case LabelToSpanning:
+ return SpanningToLabel;
+ case FieldToSpanning:
+ return SpanningToField;
+ }
+ return SpanningToField;
+}
+
+void ChangeFormLayoutItemRoleCommand::doOperation(Operation op)
+{
+ QFormLayout *fl = ChangeFormLayoutItemRoleCommand::managedFormLayoutOf(formWindow()->core(), m_widget);
+ const int index = fl->indexOf(m_widget);
+ Q_ASSERT(index != -1);
+ int row;
+ QFormLayout::ItemRole role;
+ fl->getItemPosition (index, &row, &role);
+ Q_ASSERT(index != -1);
+ QLayoutItem *item = fl->takeAt(index);
+ const QRect area = QRect(0, row, 2, 1);
+ switch (op) {
+ case SpanningToLabel:
+ fl->setItem(row, QFormLayout::LabelRole, item);
+ QLayoutSupport::createEmptyCells(fl);
+ break;
+ case SpanningToField:
+ fl->setItem(row, QFormLayout::FieldRole, item);
+ QLayoutSupport::createEmptyCells(fl);
+ break;
+ case LabelToSpanning:
+ case FieldToSpanning:
+ QLayoutSupport::removeEmptyCells(fl, area);
+ fl->setItem(row, QFormLayout::SpanningRole, item);
+ break;
+ }
+}
+
+unsigned ChangeFormLayoutItemRoleCommand::possibleOperations(QDesignerFormEditorInterface *core, QWidget *w)
+{
+ QFormLayout *fl = managedFormLayoutOf(core, w);
+ if (!fl)
+ return 0;
+ const int index = fl->indexOf(w);
+ if (index == -1)
+ return 0;
+ int row, col, colspan;
+ getFormLayoutItemPosition(fl, index, &row, &col, 0, &colspan);
+ // Spanning item?
+ if (colspan > 1)
+ return SpanningToLabel|SpanningToField;
+ // Is the neighbouring column free, that is, can the current item be expanded?
+ const QFormLayout::ItemRole neighbouringRole = col == 0 ? QFormLayout::FieldRole : QFormLayout::LabelRole;
+ const bool empty = LayoutInfo::isEmptyItem(fl->itemAt(row, neighbouringRole));
+ if (empty)
+ return col == 0 ? LabelToSpanning : FieldToSpanning;
+ return 0;
+}
+
+QFormLayout *ChangeFormLayoutItemRoleCommand::managedFormLayoutOf(QDesignerFormEditorInterface *core, QWidget *w)
+{
+ if (QLayout *layout = LayoutInfo::managedLayout(core, w->parentWidget()))
+ if (QFormLayout *fl = qobject_cast<QFormLayout *>(layout))
+ return fl;
+ return 0;
+}
+
+// ---- ChangeLayoutItemGeometry ----
+ChangeLayoutItemGeometry::ChangeLayoutItemGeometry(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QApplication::translate("Command", "Change Layout Item Geometry"), formWindow)
+{
+}
+
+void ChangeLayoutItemGeometry::init(QWidget *widget, int row, int column, int rowspan, int colspan)
+{
+ m_widget = widget;
+ Q_ASSERT(m_widget->parentWidget() != 0);
+
+ QLayout *layout = LayoutInfo::managedLayout(formWindow()->core(), m_widget->parentWidget());
+ Q_ASSERT(layout != 0);
+
+ QGridLayout *grid = qobject_cast<QGridLayout*>(layout);
+ Q_ASSERT(grid != 0);
+
+ const int itemIndex = grid->indexOf(m_widget);
+ Q_ASSERT(itemIndex != -1);
+
+ int current_row, current_column, current_rowspan, current_colspan;
+ grid->getItemPosition(itemIndex, ¤t_row, ¤t_column, ¤t_rowspan, ¤t_colspan);
+
+ m_oldInfo.setRect(current_column, current_row, current_colspan, current_rowspan);
+ m_newInfo.setRect(column, row, colspan, rowspan);
+}
+
+void ChangeLayoutItemGeometry::changeItemPosition(const QRect &g)
+{
+ QLayout *layout = LayoutInfo::managedLayout(formWindow()->core(), m_widget->parentWidget());
+ Q_ASSERT(layout != 0);
+
+ QGridLayout *grid = qobject_cast<QGridLayout*>(layout);
+ Q_ASSERT(grid != 0);
+
+ const int itemIndex = grid->indexOf(m_widget);
+ Q_ASSERT(itemIndex != -1);
+
+ QLayoutItem *item = grid->takeAt(itemIndex);
+ delete item;
+
+ if (!QLayoutSupport::removeEmptyCells(grid, g))
+ qWarning() << "ChangeLayoutItemGeometry::changeItemPosition: Nonempty cell at " << g << '.';
+
+ grid->addWidget(m_widget, g.top(), g.left(), g.height(), g.width());
+
+ grid->invalidate();
+ grid->activate();
+
+ QLayoutSupport::createEmptyCells(grid);
+
+ formWindow()->clearSelection(false);
+ formWindow()->selectWidget(m_widget, true);
+}
+
+void ChangeLayoutItemGeometry::redo()
+{
+ changeItemPosition(m_newInfo);
+}
+
+void ChangeLayoutItemGeometry::undo()
+{
+ changeItemPosition(m_oldInfo);
+}
+
+// ---- ContainerWidgetCommand ----
+ContainerWidgetCommand::ContainerWidgetCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QString(), formWindow),
+ m_index(-1)
+{
+}
+
+ContainerWidgetCommand::~ContainerWidgetCommand()
+{
+}
+
+QDesignerContainerExtension *ContainerWidgetCommand::containerExtension() const
+{
+ QExtensionManager *mgr = core()->extensionManager();
+ return qt_extension<QDesignerContainerExtension*>(mgr, m_containerWidget);
+}
+
+void ContainerWidgetCommand::init(QWidget *containerWidget)
+{
+ m_containerWidget = containerWidget;
+
+ if (QDesignerContainerExtension *c = containerExtension()) {
+ m_index = c->currentIndex();
+ m_widget = c->widget(m_index);
+ }
+}
+
+void ContainerWidgetCommand::removePage()
+{
+ if (QDesignerContainerExtension *c = containerExtension()) {
+ if (const int count = c->count()) {
+ // Undo add after last?
+ const int deleteIndex = m_index >= 0 ? m_index : count - 1;
+ c->remove(deleteIndex);
+ m_widget->hide();
+ m_widget->setParent(formWindow());
+ }
+ }
+}
+
+void ContainerWidgetCommand::addPage()
+{
+ if (QDesignerContainerExtension *c = containerExtension()) {
+ int newCurrentIndex;
+ if (m_index >= 0) {
+ c->insertWidget(m_index, m_widget);
+ newCurrentIndex = m_index;
+ } else {
+ c->addWidget(m_widget);
+ newCurrentIndex = c->count() -1 ;
+ }
+ m_widget->show();
+ c->setCurrentIndex(newCurrentIndex);
+ }
+}
+
+// ---- DeleteContainerWidgetPageCommand ----
+DeleteContainerWidgetPageCommand::DeleteContainerWidgetPageCommand(QDesignerFormWindowInterface *formWindow)
+ : ContainerWidgetCommand(formWindow)
+{
+}
+
+DeleteContainerWidgetPageCommand::~DeleteContainerWidgetPageCommand()
+{
+}
+
+void DeleteContainerWidgetPageCommand::init(QWidget *containerWidget, ContainerType ct)
+{
+ ContainerWidgetCommand::init(containerWidget);
+ switch (ct) {
+ case WizardContainer:
+ case PageContainer:
+ setText(QApplication::translate("Command", "Delete Page"));
+ break;
+ case MdiContainer:
+ setText(QApplication::translate("Command", "Delete Subwindow"));
+ break;
+ }
+}
+
+void DeleteContainerWidgetPageCommand::redo()
+{
+ removePage();
+ cheapUpdate();
+}
+
+void DeleteContainerWidgetPageCommand::undo()
+{
+ addPage();
+ cheapUpdate();
+}
+
+// ---- AddContainerWidgetPageCommand ----
+AddContainerWidgetPageCommand::AddContainerWidgetPageCommand(QDesignerFormWindowInterface *formWindow)
+ : ContainerWidgetCommand(formWindow)
+{
+}
+
+AddContainerWidgetPageCommand::~AddContainerWidgetPageCommand()
+{
+}
+
+void AddContainerWidgetPageCommand::init(QWidget *containerWidget, ContainerType ct, InsertionMode mode)
+{
+ m_containerWidget = containerWidget;
+
+ if (QDesignerContainerExtension *c = containerExtension()) {
+ m_index = c->currentIndex();
+ if (m_index >= 0 && mode == InsertAfter)
+ m_index++;
+ m_widget = 0;
+ const QDesignerFormEditorInterface *core = formWindow()->core();
+ switch (ct) {
+ case PageContainer:
+ setText(QApplication::translate("Command", "Insert Page"));
+ m_widget = new QDesignerWidget(formWindow(), m_containerWidget);
+ m_widget->setObjectName(QApplication::translate("Command", "page"));
+ break;
+ case MdiContainer:
+ setText(QApplication::translate("Command", "Insert Subwindow"));
+ m_widget = new QDesignerWidget(formWindow(), m_containerWidget);
+ m_widget->setObjectName(QApplication::translate("Command", "subwindow"));
+ setPropertySheetWindowTitle(core, m_widget, QApplication::translate("Command", "Subwindow"));
+ break;
+ case WizardContainer: // Apply style, don't manage
+ m_widget = core->widgetFactory()->createWidget(QLatin1String("QWizardPage"), 0);
+ break;
+ }
+ formWindow()->ensureUniqueObjectName(m_widget);
+ core->metaDataBase()->add(m_widget);
+ }
+}
+
+void AddContainerWidgetPageCommand::redo()
+{
+ addPage();
+ cheapUpdate();
+}
+
+void AddContainerWidgetPageCommand::undo()
+{
+ removePage();
+ cheapUpdate();
+}
+
+ChangeCurrentPageCommand::ChangeCurrentPageCommand(QDesignerFormWindowInterface *formWindow)
+ :
+ QDesignerFormWindowCommand(QString(), formWindow), m_oldIndex(0), m_newIndex(0)
+{
+}
+
+ChangeCurrentPageCommand::~ChangeCurrentPageCommand()
+{
+}
+
+QDesignerContainerExtension *ChangeCurrentPageCommand::containerExtension() const
+{
+ QExtensionManager *mgr = core()->extensionManager();
+ return qt_extension<QDesignerContainerExtension*>(mgr, m_containerWidget);
+}
+
+void ChangeCurrentPageCommand::init(QWidget *containerWidget, int newIndex)
+{
+ m_containerWidget = containerWidget;
+
+ if (QDesignerContainerExtension *c = containerExtension()) {
+ m_newIndex = newIndex;
+ m_oldIndex = c->currentIndex();
+ m_widget = c->widget(m_oldIndex);
+ }
+}
+
+void ChangeCurrentPageCommand::redo()
+{
+ containerExtension()->setCurrentIndex(m_newIndex);
+}
+
+void ChangeCurrentPageCommand::undo()
+{
+ containerExtension()->setCurrentIndex(m_oldIndex);
+}
+
+static int itemRoles[] = {
+ Qt::DecorationPropertyRole,
+ Qt::DisplayPropertyRole,
+ Qt::ToolTipPropertyRole,
+ Qt::StatusTipPropertyRole,
+ Qt::WhatsThisPropertyRole,
+ Qt::FontRole,
+ Qt::TextAlignmentRole,
+ Qt::BackgroundRole,
+ Qt::ForegroundRole,
+ Qt::CheckStateRole,
+ -1
+};
+
+template<class T>
+static void copyRoleFromItem(ItemData *id, int role, const T *item)
+{
+ QVariant v = item->data(role);
+ if (v.isValid())
+ id->m_properties.insert(role, v);
+}
+
+template<class T>
+static void copyRolesFromItem(ItemData *id, const T *item, bool editor)
+{
+ static const int defaultFlags = T().flags();
+
+ for (int i = 0; itemRoles[i] != -1; i++)
+ copyRoleFromItem<T>(id, itemRoles[i], item);
+
+ if (editor)
+ copyRoleFromItem<T>(id, ItemFlagsShadowRole, item);
+ else if (item->flags() != defaultFlags)
+ id->m_properties.insert(ItemFlagsShadowRole, qVariantFromValue((int)item->flags()));
+}
+
+template<class T>
+static void copyRolesToItem(const ItemData *id, T *item, DesignerIconCache *iconCache, bool editor)
+{
+ QHash<int, QVariant>::const_iterator it = id->m_properties.constBegin(),
+ end = id->m_properties.constEnd();
+ for (; it != end; ++it)
+ if (it.value().isValid()) {
+ if (!editor && it.key() == ItemFlagsShadowRole) {
+ item->setFlags((Qt::ItemFlags)it.value().toInt());
+ } else {
+ item->setData(it.key(), it.value());
+ switch (it.key()) {
+ case Qt::DecorationPropertyRole:
+ if (iconCache)
+ item->setIcon(iconCache->icon(qVariantValue<PropertySheetIconValue>(it.value())));
+ break;
+ case Qt::DisplayPropertyRole:
+ item->setText(qVariantValue<PropertySheetStringValue>(it.value()).value());
+ break;
+ case Qt::ToolTipPropertyRole:
+ item->setToolTip(qVariantValue<PropertySheetStringValue>(it.value()).value());
+ break;
+ case Qt::StatusTipPropertyRole:
+ item->setStatusTip(qVariantValue<PropertySheetStringValue>(it.value()).value());
+ break;
+ case Qt::WhatsThisPropertyRole:
+ item->setWhatsThis(qVariantValue<PropertySheetStringValue>(it.value()).value());
+ break;
+ }
+ }
+ }
+
+ if (editor)
+ item->setFlags(item->flags() | Qt::ItemIsEditable);
+}
+
+ItemData::ItemData(const QListWidgetItem *item, bool editor)
+{
+ copyRolesFromItem<QListWidgetItem>(this, item, editor);
+}
+
+QListWidgetItem *ItemData::createListItem(DesignerIconCache *iconCache, bool editor) const
+{
+ QListWidgetItem *item = new QListWidgetItem();
+ copyRolesToItem(this, item, iconCache, editor);
+ return item;
+}
+
+ItemData::ItemData(const QTableWidgetItem *item, bool editor)
+{
+ copyRolesFromItem(this, item, editor);
+}
+
+QTableWidgetItem *ItemData::createTableItem(DesignerIconCache *iconCache, bool editor) const
+{
+ QTableWidgetItem *item = new QTableWidgetItem;
+ copyRolesToItem(this, item, iconCache, editor);
+ return item;
+}
+
+static void copyRoleFromItem(ItemData *id, int role, const QTreeWidgetItem *item, int column)
+{
+ QVariant v = item->data(column, role);
+ if (v.isValid())
+ id->m_properties.insert(role, v);
+}
+
+ItemData::ItemData(const QTreeWidgetItem *item, int column)
+{
+ copyRoleFromItem(this, Qt::EditRole, item, column);
+ PropertySheetStringValue str(item->text(column));
+ m_properties.insert(Qt::DisplayPropertyRole, qVariantFromValue(str));
+
+ for (int i = 0; itemRoles[i] != -1; i++)
+ copyRoleFromItem(this, itemRoles[i], item, column);
+}
+
+void ItemData::fillTreeItemColumn(QTreeWidgetItem *item, int column, DesignerIconCache *iconCache) const
+{
+ QHash<int, QVariant>::const_iterator it = m_properties.constBegin(), end = m_properties.constEnd();
+ for (; it != end; ++it)
+ if (it.value().isValid()) {
+ item->setData(column, it.key(), it.value());
+ switch (it.key()) {
+ case Qt::DecorationPropertyRole:
+ if (iconCache)
+ item->setIcon(column, iconCache->icon(qVariantValue<PropertySheetIconValue>(it.value())));
+ break;
+ case Qt::DisplayPropertyRole:
+ item->setText(column, qVariantValue<PropertySheetStringValue>(it.value()).value());
+ break;
+ case Qt::ToolTipPropertyRole:
+ item->setToolTip(column, qVariantValue<PropertySheetStringValue>(it.value()).value());
+ break;
+ case Qt::StatusTipPropertyRole:
+ item->setStatusTip(column, qVariantValue<PropertySheetStringValue>(it.value()).value());
+ break;
+ case Qt::WhatsThisPropertyRole:
+ item->setWhatsThis(column, qVariantValue<PropertySheetStringValue>(it.value()).value());
+ break;
+ }
+ }
+}
+
+ListContents::ListContents(const QTreeWidgetItem *item)
+{
+ for (int i = 0; i < item->columnCount(); i++)
+ m_items.append(ItemData(item, i));
+}
+
+QTreeWidgetItem *ListContents::createTreeItem(DesignerIconCache *iconCache) const
+{
+ QTreeWidgetItem *item = new QTreeWidgetItem;
+ int i = 0;
+ foreach (const ItemData &id, m_items)
+ id.fillTreeItemColumn(item, i++, iconCache);
+ return item;
+}
+
+void ListContents::createFromListWidget(const QListWidget *listWidget, bool editor)
+{
+ m_items.clear();
+
+ for (int i = 0; i < listWidget->count(); i++)
+ m_items.append(ItemData(listWidget->item(i), editor));
+}
+
+void ListContents::applyToListWidget(QListWidget *listWidget, DesignerIconCache *iconCache, bool editor) const
+{
+ listWidget->clear();
+
+ int i = 0;
+ foreach (const ItemData &entry, m_items) {
+ if (!entry.isValid())
+ new QListWidgetItem(TableWidgetContents::defaultHeaderText(i), listWidget);
+ else
+ listWidget->addItem(entry.createListItem(iconCache, editor));
+ i++;
+ }
+}
+
+void ListContents::createFromComboBox(const QComboBox *comboBox)
+{
+ m_items.clear();
+
+ const int count = comboBox->count();
+ for (int i = 0; i < count; i++) {
+ // We might encounter items added in a custom combo
+ // constructor. Ignore those.
+ const QVariant textValue = comboBox->itemData(i, Qt::DisplayPropertyRole);
+ if (!textValue.isNull()) {
+ ItemData entry;
+ entry.m_properties.insert(Qt::DisplayPropertyRole, textValue);
+ const QVariant iconValue = comboBox->itemData(i, Qt::DecorationPropertyRole);
+ if (!iconValue.isNull())
+ entry.m_properties.insert(Qt::DecorationPropertyRole, iconValue);
+ m_items.append(entry);
+ }
+ }
+}
+
+void ListContents::applyToComboBox(QComboBox *comboBox, DesignerIconCache *iconCache) const
+{
+ comboBox->clear();
+
+ foreach (const ItemData &hash, m_items) {
+ QIcon icon;
+ if (iconCache)
+ icon = iconCache->icon(qVariantValue<PropertySheetIconValue>(
+ hash.m_properties[Qt::DecorationPropertyRole]));
+ QVariant var = hash.m_properties[Qt::DisplayPropertyRole];
+ PropertySheetStringValue str = qVariantValue<PropertySheetStringValue>(var);
+ comboBox->addItem(icon, str.value());
+ comboBox->setItemData(comboBox->count() - 1,
+ var,
+ Qt::DisplayPropertyRole);
+ comboBox->setItemData(comboBox->count() - 1,
+ hash.m_properties[Qt::DecorationPropertyRole],
+ Qt::DecorationPropertyRole);
+ }
+}
+
+// --------- TableWidgetContents
+
+TableWidgetContents::TableWidgetContents() :
+ m_columnCount(0),
+ m_rowCount(0)
+{
+}
+
+void TableWidgetContents::clear()
+{
+ m_horizontalHeader.m_items.clear();
+ m_verticalHeader.m_items.clear();
+ m_items.clear();
+ m_columnCount = 0;
+ m_rowCount = 0;
+}
+
+QString TableWidgetContents::defaultHeaderText(int i)
+{
+ return QString::number(i + 1);
+}
+
+bool TableWidgetContents::nonEmpty(const QTableWidgetItem *item, int headerColumn)
+{
+ static int defaultFlags = QTableWidgetItem().flags();
+
+ if (item->flags() != defaultFlags)
+ return true;
+
+ QString text = qVariantValue<PropertySheetStringValue>(item->data(Qt::DisplayPropertyRole)).value();
+ if (!text.isEmpty()) {
+ if (headerColumn < 0 || text != defaultHeaderText(headerColumn))
+ return true;
+ } else {
+ // FIXME: This doesn't seem to make sense
+ return true;
+ }
+
+ for (int i = 0; itemRoles[i] != -1; i++)
+ if (itemRoles[i] != Qt::DisplayPropertyRole && item->data(itemRoles[i]).isValid())
+ return true;
+
+ return false;
+}
+
+void TableWidgetContents::insertHeaderItem(const QTableWidgetItem *item, int i, ListContents *header, bool editor)
+{
+ if (nonEmpty(item, i))
+ header->m_items.append(ItemData(item, editor));
+ else
+ header->m_items.append(ItemData());
+}
+
+void TableWidgetContents::fromTableWidget(const QTableWidget *tableWidget, bool editor)
+{
+ clear();
+ m_columnCount = tableWidget->columnCount();
+ m_rowCount = tableWidget->rowCount();
+ // horiz header: Legacy behaviour: auto-generate number for empty items
+ for (int col = 0; col < m_columnCount; col++)
+ if (const QTableWidgetItem *item = tableWidget->horizontalHeaderItem(col))
+ insertHeaderItem(item, col, &m_horizontalHeader, editor);
+ // vertical header: Legacy behaviour: auto-generate number for empty items
+ for (int row = 0; row < m_rowCount; row++)
+ if (const QTableWidgetItem *item = tableWidget->verticalHeaderItem(row))
+ insertHeaderItem(item, row, &m_verticalHeader, editor);
+ // cell data
+ for (int col = 0; col < m_columnCount; col++)
+ for (int row = 0; row < m_rowCount; row++)
+ if (const QTableWidgetItem *item = tableWidget->item(row, col))
+ if (nonEmpty(item, -1))
+ m_items.insert(CellRowColumnAddress(row, col), ItemData(item, editor));
+}
+
+void TableWidgetContents::applyToTableWidget(QTableWidget *tableWidget, DesignerIconCache *iconCache, bool editor) const
+{
+ tableWidget->clear();
+
+ tableWidget->setColumnCount(m_columnCount);
+ tableWidget->setRowCount(m_rowCount);
+
+ // horiz header
+ int col = 0;
+ foreach (const ItemData &id, m_horizontalHeader.m_items) {
+ if (id.isValid())
+ tableWidget->setHorizontalHeaderItem(col, id.createTableItem(iconCache, editor));
+ col++;
+ }
+ // vertical header
+ int row = 0;
+ foreach (const ItemData &id, m_verticalHeader.m_items) {
+ if (id.isValid())
+ tableWidget->setVerticalHeaderItem(row, id.createTableItem(iconCache, editor));
+ row++;
+ }
+ // items
+ const TableItemMap::const_iterator icend = m_items.constEnd();
+ for (TableItemMap::const_iterator it = m_items.constBegin(); it != icend; ++ it)
+ tableWidget->setItem(it.key().first, it.key().second, it.value().createTableItem(iconCache, editor));
+}
+
+bool TableWidgetContents::operator==(const TableWidgetContents &rhs) const
+{
+ if (m_columnCount != rhs.m_columnCount || m_rowCount != rhs.m_rowCount)
+ return false;
+
+ return m_horizontalHeader.m_items == rhs.m_horizontalHeader.m_items &&
+ m_verticalHeader.m_items == rhs.m_verticalHeader.m_items &&
+ m_items == rhs.m_items;
+}
+
+// ---- ChangeTableContentsCommand ----
+ChangeTableContentsCommand::ChangeTableContentsCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QApplication::translate("Command", "Change Table Contents"),
+ formWindow), m_iconCache(0)
+{
+ FormWindowBase *fwb = qobject_cast<FormWindowBase *>(formWindow);
+ if (fwb)
+ m_iconCache = fwb->iconCache();
+}
+
+void ChangeTableContentsCommand::init(QTableWidget *tableWidget,
+ const TableWidgetContents &oldCont, const TableWidgetContents &newCont)
+{
+ m_tableWidget = tableWidget;
+ m_oldContents = oldCont;
+ m_newContents = newCont;
+}
+
+void ChangeTableContentsCommand::redo()
+{
+ m_newContents.applyToTableWidget(m_tableWidget, m_iconCache, false);
+ QMetaObject::invokeMethod(m_tableWidget, "updateGeometries");
+}
+
+void ChangeTableContentsCommand::undo()
+{
+ m_oldContents.applyToTableWidget(m_tableWidget, m_iconCache, false);
+ QMetaObject::invokeMethod(m_tableWidget, "updateGeometries");
+}
+
+// --------- TreeWidgetContents
+TreeWidgetContents::ItemContents::ItemContents(const QTreeWidgetItem *item, bool editor) :
+ ListContents(item)
+{
+ static const int defaultFlags = QTreeWidgetItem().flags();
+
+ if (editor) {
+ QVariant v = item->data(0, ItemFlagsShadowRole);
+ m_itemFlags = v.isValid() ? v.toInt() : -1;
+ } else {
+ m_itemFlags = (item->flags() != defaultFlags) ? (int)item->flags() : -1;
+ }
+
+ for (int i = 0; i < item->childCount(); i++)
+ m_children.append(ItemContents(item->child(i), editor));
+}
+
+QTreeWidgetItem *TreeWidgetContents::ItemContents::createTreeItem(DesignerIconCache *iconCache, bool editor) const
+{
+ QTreeWidgetItem *item = ListContents::createTreeItem(iconCache);
+
+ if (editor)
+ item->setFlags(item->flags() | Qt::ItemIsEditable);
+
+ if (m_itemFlags != -1) {
+ if (editor)
+ item->setData(0, ItemFlagsShadowRole, qVariantFromValue(m_itemFlags));
+ else
+ item->setFlags((Qt::ItemFlags)m_itemFlags);
+ }
+
+ foreach (const ItemContents &ic, m_children)
+ item->addChild(ic.createTreeItem(iconCache, editor));
+
+ return item;
+}
+
+bool TreeWidgetContents::ItemContents::operator==(const TreeWidgetContents::ItemContents &rhs) const
+{
+ return
+ m_itemFlags == rhs.m_itemFlags &&
+ m_items == rhs.m_items &&
+ m_children == rhs.m_children;
+}
+
+void TreeWidgetContents::clear()
+{
+ m_headerItem.m_items.clear();
+ m_rootItems.clear();
+}
+
+void TreeWidgetContents::fromTreeWidget(const QTreeWidget *treeWidget, bool editor)
+{
+ clear();
+ m_headerItem = ListContents(treeWidget->headerItem());
+ for (int col = 0; col < treeWidget->topLevelItemCount(); col++)
+ m_rootItems.append(ItemContents(treeWidget->topLevelItem(col), editor));
+}
+
+void TreeWidgetContents::applyToTreeWidget(QTreeWidget *treeWidget, DesignerIconCache *iconCache, bool editor) const
+{
+ treeWidget->clear();
+
+ treeWidget->setColumnCount(m_headerItem.m_items.count());
+ treeWidget->setHeaderItem(m_headerItem.createTreeItem(iconCache));
+ foreach (const ItemContents &ic, m_rootItems)
+ treeWidget->addTopLevelItem(ic.createTreeItem(iconCache, editor));
+ treeWidget->expandAll();
+}
+
+bool TreeWidgetContents::operator==(const TreeWidgetContents &rhs) const
+{
+ return
+ m_headerItem == rhs.m_headerItem &&
+ m_rootItems == rhs.m_rootItems;
+}
+
+// ---- ChangeTreeContentsCommand ----
+ChangeTreeContentsCommand::ChangeTreeContentsCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QApplication::translate("Command", "Change Tree Contents"), formWindow),
+ m_iconCache(0)
+{
+ FormWindowBase *fwb = qobject_cast<FormWindowBase *>(formWindow);
+ if (fwb)
+ m_iconCache = fwb->iconCache();
+}
+
+void ChangeTreeContentsCommand::init(QTreeWidget *treeWidget,
+ const TreeWidgetContents &oldState, const TreeWidgetContents &newState)
+{
+ m_treeWidget = treeWidget;
+ m_oldState = oldState;
+ m_newState = newState;
+}
+
+void ChangeTreeContentsCommand::redo()
+{
+ m_newState.applyToTreeWidget(m_treeWidget, m_iconCache, false);
+}
+
+void ChangeTreeContentsCommand::undo()
+{
+ m_oldState.applyToTreeWidget(m_treeWidget, m_iconCache, false);
+}
+
+// ---- ChangeListContentsCommand ----
+ChangeListContentsCommand::ChangeListContentsCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QString(), formWindow), m_iconCache(0)
+{
+ FormWindowBase *fwb = qobject_cast<FormWindowBase *>(formWindow);
+ if (fwb)
+ m_iconCache = fwb->iconCache();
+}
+
+void ChangeListContentsCommand::init(QListWidget *listWidget,
+ const ListContents &oldItems, const ListContents &items)
+{
+ m_listWidget = listWidget;
+ m_comboBox = 0;
+
+ m_newItemsState = items;
+ m_oldItemsState = oldItems;
+}
+
+void ChangeListContentsCommand::init(QComboBox *comboBox,
+ const ListContents &oldItems, const ListContents &items)
+{
+ m_listWidget = 0;
+ m_comboBox = comboBox;
+
+ m_newItemsState = items;
+ m_oldItemsState = oldItems;
+}
+
+void ChangeListContentsCommand::redo()
+{
+ if (m_listWidget)
+ m_newItemsState.applyToListWidget(m_listWidget, m_iconCache, false);
+ else if (m_comboBox)
+ m_newItemsState.applyToComboBox(m_comboBox, m_iconCache);
+}
+
+void ChangeListContentsCommand::undo()
+{
+ if (m_listWidget)
+ m_oldItemsState.applyToListWidget(m_listWidget, m_iconCache, false);
+ else if (m_comboBox)
+ m_oldItemsState.applyToComboBox(m_comboBox, m_iconCache);
+}
+
+// ---- AddActionCommand ----
+
+AddActionCommand::AddActionCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QApplication::translate("Command", "Add action"), formWindow)
+{
+ m_action = 0;
+}
+
+void AddActionCommand::init(QAction *action)
+{
+ Q_ASSERT(m_action == 0);
+ m_action = action;
+}
+
+void AddActionCommand::redo()
+{
+ core()->actionEditor()->setFormWindow(formWindow());
+ core()->actionEditor()->manageAction(m_action);
+}
+
+void AddActionCommand::undo()
+{
+ core()->actionEditor()->setFormWindow(formWindow());
+ core()->actionEditor()->unmanageAction(m_action);
+}
+
+// ---- RemoveActionCommand ----
+
+RemoveActionCommand::RemoveActionCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QApplication::translate("Command", "Remove action"), formWindow),
+ m_action(0)
+{
+}
+
+static RemoveActionCommand::ActionData findActionIn(QAction *action)
+{
+ RemoveActionCommand::ActionData result;
+ // We only want menus and toolbars, no toolbuttons.
+ foreach (QWidget *widget, action->associatedWidgets())
+ if (qobject_cast<const QMenu *>(widget) || qobject_cast<const QToolBar *>(widget)) {
+ const QList<QAction*> actionList = widget->actions();
+ const int size = actionList.size();
+ for (int i = 0; i < size; ++i) {
+ if (actionList.at(i) == action) {
+ QAction *before = 0;
+ if (i + 1 < size)
+ before = actionList.at(i + 1);
+ result.append(RemoveActionCommand::ActionDataItem(before, widget));
+ break;
+ }
+ }
+ }
+ return result;
+}
+
+void RemoveActionCommand::init(QAction *action)
+{
+ Q_ASSERT(m_action == 0);
+ m_action = action;
+
+ m_actionData = findActionIn(action);
+}
+
+void RemoveActionCommand::redo()
+{
+ QDesignerFormWindowInterface *fw = formWindow();
+ foreach (const ActionDataItem &item, m_actionData) {
+ item.widget->removeAction(m_action);
+ }
+ // Notify components (for example, signal slot editor)
+ if (qdesigner_internal::FormWindowBase *fwb = qobject_cast<qdesigner_internal::FormWindowBase *>(fw))
+ fwb->emitObjectRemoved(m_action);
+
+ core()->actionEditor()->setFormWindow(fw);
+ core()->actionEditor()->unmanageAction(m_action);
+ if (!m_actionData.empty())
+ core()->objectInspector()->setFormWindow(fw);
+}
+
+void RemoveActionCommand::undo()
+{
+ core()->actionEditor()->setFormWindow(formWindow());
+ core()->actionEditor()->manageAction(m_action);
+ foreach (const ActionDataItem &item, m_actionData) {
+ item.widget->insertAction(item.before, m_action);
+ }
+ if (!m_actionData.empty())
+ core()->objectInspector()->setFormWindow(formWindow());
+}
+
+// ---- ActionInsertionCommand ----
+
+ActionInsertionCommand::ActionInsertionCommand(const QString &text, QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(text, formWindow),
+ m_parentWidget(0),
+ m_action(0),
+ m_beforeAction(0),
+ m_update(false)
+{
+}
+
+void ActionInsertionCommand::init(QWidget *parentWidget, QAction *action, QAction *beforeAction, bool update)
+{
+ Q_ASSERT(m_parentWidget == 0);
+ Q_ASSERT(m_action == 0);
+
+ m_parentWidget = parentWidget;
+ m_action = action;
+ m_beforeAction = beforeAction;
+ m_update = update;
+}
+
+void ActionInsertionCommand::insertAction()
+{
+ Q_ASSERT(m_action != 0);
+ Q_ASSERT(m_parentWidget != 0);
+
+ if (m_beforeAction)
+ m_parentWidget->insertAction(m_beforeAction, m_action);
+ else
+ m_parentWidget->addAction(m_action);
+
+ if (m_update) {
+ cheapUpdate();
+ if (QMenu *menu = m_action->menu())
+ selectUnmanagedObject(menu);
+ else
+ selectUnmanagedObject(m_action);
+ PropertyHelper::triggerActionChanged(m_action); // Update Used column in action editor.
+ }
+}
+void ActionInsertionCommand::removeAction()
+{
+ Q_ASSERT(m_action != 0);
+ Q_ASSERT(m_parentWidget != 0);
+
+ if (QDesignerMenu *menu = qobject_cast<QDesignerMenu*>(m_parentWidget))
+ menu->hideSubMenu();
+
+ m_parentWidget->removeAction(m_action);
+
+ if (m_update) {
+ cheapUpdate();
+ selectUnmanagedObject(m_parentWidget);
+ PropertyHelper::triggerActionChanged(m_action); // Update Used column in action editor.
+ }
+}
+
+InsertActionIntoCommand::InsertActionIntoCommand(QDesignerFormWindowInterface *formWindow) :
+ ActionInsertionCommand(QApplication::translate("Command", "Add action"), formWindow)
+{
+}
+// ---- RemoveActionFromCommand ----
+
+RemoveActionFromCommand::RemoveActionFromCommand(QDesignerFormWindowInterface *formWindow) :
+ ActionInsertionCommand(QApplication::translate("Command", "Remove action"), formWindow)
+{
+}
+
+// ---- AddMenuActionCommand ----
+
+MenuActionCommand::MenuActionCommand(const QString &text, QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(text, formWindow),
+ m_action(0),
+ m_actionBefore(0),
+ m_menuParent(0),
+ m_associatedWidget(0),
+ m_objectToSelect(0)
+{
+}
+
+void MenuActionCommand::init(QAction *action, QAction *actionBefore,
+ QWidget *associatedWidget, QWidget *objectToSelect)
+{
+ QMenu *menu = action->menu();
+ Q_ASSERT(menu);
+ m_menuParent = menu->parentWidget();
+ m_action = action;
+ m_actionBefore = actionBefore;
+ m_associatedWidget = associatedWidget;
+ m_objectToSelect = objectToSelect;
+}
+
+void MenuActionCommand::insertMenu()
+{
+ core()->metaDataBase()->add(m_action);
+ QMenu *menu = m_action->menu();
+ if (m_menuParent && menu->parentWidget() != m_menuParent)
+ menu->setParent(m_menuParent);
+ core()->metaDataBase()->add(menu);
+ m_associatedWidget->insertAction(m_actionBefore, m_action);
+ cheapUpdate();
+ selectUnmanagedObject(menu);
+}
+
+void MenuActionCommand::removeMenu()
+{
+ m_action->menu()->setParent(0);
+ QMenu *menu = m_action->menu();
+ core()->metaDataBase()->remove(menu);
+ menu->setParent(0);
+ core()->metaDataBase()->remove(m_action);
+ m_associatedWidget->removeAction(m_action);
+ cheapUpdate();
+ selectUnmanagedObject(m_objectToSelect);
+}
+
+AddMenuActionCommand::AddMenuActionCommand(QDesignerFormWindowInterface *formWindow) :
+ MenuActionCommand(QApplication::translate("Command", "Add menu"), formWindow)
+{
+}
+
+// ---- RemoveMenuActionCommand ----
+RemoveMenuActionCommand::RemoveMenuActionCommand(QDesignerFormWindowInterface *formWindow) :
+ MenuActionCommand(QApplication::translate("Command", "Remove menu"), formWindow)
+{
+}
+
+// ---- CreateSubmenuCommand ----
+CreateSubmenuCommand::CreateSubmenuCommand(QDesignerFormWindowInterface *formWindow) :
+ QDesignerFormWindowCommand(QApplication::translate("Command", "Create submenu"), formWindow),
+ m_action(0),
+ m_menu(0),
+ m_objectToSelect(0)
+{
+}
+
+void CreateSubmenuCommand::init(QDesignerMenu *menu, QAction *action, QObject *objectToSelect)
+{
+ m_menu = menu;
+ m_action = action;
+ m_objectToSelect = objectToSelect;
+}
+
+void CreateSubmenuCommand::redo()
+{
+ m_menu->createRealMenuAction(m_action);
+ cheapUpdate();
+ if (m_objectToSelect)
+ selectUnmanagedObject(m_objectToSelect);
+}
+
+void CreateSubmenuCommand::undo()
+{
+ m_menu->removeRealMenu(m_action);
+ cheapUpdate();
+ selectUnmanagedObject(m_menu);
+}
+
+// ---- DeleteToolBarCommand ----
+DeleteToolBarCommand::DeleteToolBarCommand(QDesignerFormWindowInterface *formWindow)
+ : QDesignerFormWindowCommand(QApplication::translate("Command", "Delete Tool Bar"), formWindow)
+{
+}
+
+void DeleteToolBarCommand::init(QToolBar *toolBar)
+{
+ m_toolBar = toolBar;
+ m_mainWindow = qobject_cast<QMainWindow*>(toolBar->parentWidget());
+}
+
+void DeleteToolBarCommand::redo()
+{
+ if (m_mainWindow) {
+ QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension*>(core()->extensionManager(), m_mainWindow);
+ Q_ASSERT(c != 0);
+ for (int i=0; i<c->count(); ++i) {
+ if (c->widget(i) == m_toolBar) {
+ c->remove(i);
+ break;
+ }
+ }
+ }
+
+ core()->metaDataBase()->remove(m_toolBar);
+ m_toolBar->hide();
+ m_toolBar->setParent(formWindow());
+ formWindow()->emitSelectionChanged();
+}
+
+void DeleteToolBarCommand::undo()
+{
+ if (m_mainWindow) {
+ m_toolBar->setParent(m_mainWindow);
+ QDesignerContainerExtension *c = qt_extension<QDesignerContainerExtension*>(core()->extensionManager(), m_mainWindow);
+
+ c->addWidget(m_toolBar);
+
+ core()->metaDataBase()->add(m_toolBar);
+ m_toolBar->show();
+ formWindow()->emitSelectionChanged();
+ }
+}
+
+} // namespace qdesigner_internal
+
+QT_END_NAMESPACE