New QmlDesigner plugin & Design mode

This adds a new "Design" mode that can be used to manipulate qml files
in a visual way. It will only get build if you have the declarativeui
module in Qt.

This is a squashed import from the Bauhaus project. Share & enjoy :)

1 files changed, 97 insertions, 0 deletions

diff --git a/src/plugins/qmldesigner/components/formeditor/movetool.h b/src/plugins/qmldesigner/components/formeditor/movetool.h
new file mode 100644
index 0000000000..df3c65b791
--- /dev/null
+++ b/src/plugins/qmldesigner/components/formeditor/movetool.h
@@ -0,0 +1,97 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef MOVETOOL_H
+#define MOVETOOL_H
+
+#include "abstractformeditortool.h"
+#include "movemanipulator.h"
+#include "selectionindicator.h"
+#include "resizeindicator.h"
+
+#include <QHash>
+
+
+namespace QmlDesigner {
+
+
+class MoveTool : public AbstractFormEditorTool
+{
+public:
+    MoveTool(FormEditorView* editorView);
+    ~MoveTool();
+
+    void mousePressEvent(const QList<QGraphicsItem*> &itemList,
+                         QGraphicsSceneMouseEvent *event);
+    void mouseMoveEvent(const QList<QGraphicsItem*> &itemList,
+                        QGraphicsSceneMouseEvent *event);
+    void mouseReleaseEvent(const QList<QGraphicsItem*> &itemList,
+                           QGraphicsSceneMouseEvent *event);
+    void mouseDoubleClickEvent(const QList<QGraphicsItem*> &itemList,
+                               QGraphicsSceneMouseEvent *event);
+    void hoverMoveEvent(const QList<QGraphicsItem*> &itemList,
+                        QGraphicsSceneMouseEvent *event);
+    void keyPressEvent(QKeyEvent *event);
+    void keyReleaseEvent(QKeyEvent *keyEvent);
+
+    void itemsAboutToRemoved(const QList<FormEditorItem*> &itemList);
+
+    void selectedItemsChanged(const QList<FormEditorItem*> &itemList);
+
+    void updateMoveManipulator();
+
+
+
+    void beginWithPoint(const QPointF &beginPoint);
+
+    void clear();
+
+    void formEditorItemsChanged(const QList<FormEditorItem*> &itemList);
+
+protected:
+    static bool haveSameParent(const QList<FormEditorItem*> &itemList);
+
+    static QList<FormEditorItem*> movingItems(const QList<FormEditorItem*> &selectedItemList);
+
+    static FormEditorItem* containerFormEditorItem(const QList<QGraphicsItem*> &itemUnderMouseList,
+                                            const QList<FormEditorItem*> &selectedItemList);
+
+    static bool isAncestorOfAllItems(FormEditorItem* maybeAncestorItem,
+                                    const QList<FormEditorItem*> &itemList);
+    static FormEditorItem* ancestorIfOtherItemsAreChild(const QList<FormEditorItem*> &itemList);
+
+private:
+    MoveManipulator m_moveManipulator;
+    SelectionIndicator m_selectionIndicator;
+    ResizeIndicator m_resizeIndicator;
+    QList<FormEditorItem*> m_movingItems;
+};
+
+}
+#endif // MOVETOOL_H