formeditorview.h 4.92 KB
Newer Older
1
2
3
4
/**************************************************************************
**
** This file is part of Qt Creator
**
hjk's avatar
hjk committed
5
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
**
** 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 FORMEDITORVIEW_H
#define FORMEDITORVIEW_H

#include <qmlmodelview.h>

35
QT_BEGIN_NAMESPACE
36
37
class QGraphicsScene;
class QGraphicsSceneMouseEvent;
38
QT_END_NAMESPACE
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75

namespace QmlDesigner {

class FormEditorWidget;
class FormEditorNodeInstanceView;
class FormEditorScene;
class NodeInstanceView;

class AbstractFormEditorTool;
class MoveTool;
class SelectionTool;
class ResizeTool;
class AnchorTool;
class DragTool;
class ItemCreatorTool;
class ItemLibraryInfo;
class QmlItemNode;

class  FormEditorView : public QmlModelView
{
    Q_OBJECT

public:
    FormEditorView(QObject *parent);
    ~FormEditorView();

    // AbstractView
    void modelAttached(Model *model);
    void modelAboutToBeDetached(Model *model);

    void nodeCreated(const ModelNode &createdNode);
    void nodeAboutToBeRemoved(const ModelNode &removedNode);
    void nodeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange);
    void nodeIdChanged(const ModelNode& node, const QString& newId, const QString& oldId);
    void propertiesAboutToBeRemoved(const QList<AbstractProperty>& propertyList);
    void variantPropertiesChanged(const QList<VariantProperty>& propertyList, PropertyChangeFlags propertyChange);
    void bindingPropertiesChanged(const QList<BindingProperty>& propertyList, PropertyChangeFlags propertyChange);
76
    void rootNodeTypeChanged(const QString &type, int majorVersion, int minorVersion);
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

    void selectedNodesChanged(const QList<ModelNode> &selectedNodeList,
                              const QList<ModelNode> &lastSelectedNodeList);

    // FormEditorView
    FormEditorWidget *widget() const;
    AbstractFormEditorTool *currentTool() const;
    FormEditorScene *scene() const;

    void changeToMoveTool();
    void changeToMoveTool(const QPointF &beginPoint);
    void changeToDragTool();
    void changeToSelectionTool();
    void changeToItemCreatorTool();
    void changeToSelectionTool(QGraphicsSceneMouseEvent *event);
    void changeToResizeTool();
    void changeToAnchorTool();
    void changeToTransformTools();

    void setCursor(const QCursor &cursor);

    void nodeSlidedToIndex(const NodeListProperty &listProperty, int newIndex, int oldIndex);
    void auxiliaryDataChanged(const ModelNode &node, const QString &name, const QVariant &data);
100
    void customNotification(const AbstractView *view, const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> &data);
101
102
103
104
105
106
107
108
109
110
111
112

    double margins() const;
    double spacing() const;
    void deActivateItemCreator();

public slots:
    void activateItemCreator(const QString &name);

signals:
    void ItemCreatorDeActivated();

protected:
113
    void transformChanged(const QmlObjectNode &qmlObjectNode, const QString &propertyName);
114
    void parentChanged(const QmlObjectNode &qmlObjectNode);
115
    void otherPropertyChanged(const QmlObjectNode &qmlObjectNode, const QString &propertyName);
116
117
118
119
120
    void stateChanged(const QmlModelState &newQmlModelState, const QmlModelState &oldQmlModelState);

protected slots:
    QList<ModelNode> adjustStatesForModelNodes(const QList<ModelNode> &nodeList) const;
    void updateGraphicsIndicators();
121
    void setSelectOnlyContentItemsAction(bool selectOnlyContentItems);
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136

private: //functions
    void setupFormEditorItemTree(const QmlItemNode &qmlItemNode);


private: //variables
    QWeakPointer<FormEditorWidget> m_formEditorWidget;
    QWeakPointer<FormEditorScene> m_scene;
    MoveTool *m_moveTool;
    SelectionTool *m_selectionTool;
    ResizeTool *m_resizeTool;
    AnchorTool *m_anchorTool;
    DragTool *m_dragTool;
    ItemCreatorTool *m_itemCreatorTool;
    AbstractFormEditorTool *m_currentTool;
137
    int m_transactionCounter;
138
139
140
141
142
};

}

#endif //FORMEDITORVIEW_H