1
2
3
4
5
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
35
36
37
38
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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
|
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of Qt Designer. This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//
#ifndef ACTIONREPOSITORY_H
#define ACTIONREPOSITORY_H
#include "shared_global_p.h"
#include <QtCore/QMimeData>
#include <QtGui/QStandardItemModel>
#include <QtGui/QTreeView>
#include <QtGui/QListView>
#include <QtGui/QStackedWidget>
#include <QtGui/QIcon>
QT_BEGIN_NAMESPACE
class QPixmap;
class QDesignerFormEditorInterface;
class QDesignerPropertySheetExtension;
namespace qdesigner_internal {
class PropertySheetKeySequenceValue;
// Shared model of actions, to be used for several views (detailed/icon view).
class QDESIGNER_SHARED_EXPORT ActionModel: public QStandardItemModel
{
Q_OBJECT
public:
enum Columns { NameColumn, UsedColumn, TextColumn, ShortCutColumn, CheckedColumn, ToolTipColumn, NumColumns };
enum { ActionRole = Qt::UserRole + 1000 };
explicit ActionModel(QWidget *parent = 0);
void initialize(QDesignerFormEditorInterface *core) { m_core = core; }
void clearActions();
QModelIndex addAction(QAction *a);
// remove row
void remove(int row);
// update the row from the underlying action
void update(int row);
// return row of action or -1.
int findAction(QAction *) const;
QString actionName(int row) const;
QAction *actionAt(const QModelIndex &index) const;
virtual QMimeData *mimeData(const QModelIndexList &indexes) const;
virtual QStringList mimeTypes() const;
virtual bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
// Find the associated menus and toolbars, ignore toolbuttons
static QWidgetList associatedWidgets(const QAction *action);
// Retrieve shortcut via property sheet as it is a fake property
static PropertySheetKeySequenceValue actionShortCut(QDesignerFormEditorInterface *core, QAction *action);
static PropertySheetKeySequenceValue actionShortCut(const QDesignerPropertySheetExtension *ps);
signals:
void resourceImageDropped(const QString &path, QAction *action);
private:
typedef QList<QStandardItem *> QStandardItemList;
void initializeHeaders();
static void setItems(QDesignerFormEditorInterface *core, QAction *a,
const QIcon &defaultIcon,
QStandardItemList &sl);
const QIcon m_emptyIcon;
QDesignerFormEditorInterface *m_core;
};
// Internal class that provides the detailed view of actions.
class ActionTreeView: public QTreeView
{
Q_OBJECT
public:
explicit ActionTreeView(ActionModel *model, QWidget *parent = 0);
QAction *currentAction() const;
public slots:
void filter(const QString &text);
signals:
void contextMenuRequested(QContextMenuEvent *event, QAction *);
void currentChanged(QAction *action);
void activated(QAction *action);
protected slots:
virtual void currentChanged(const QModelIndex ¤t, const QModelIndex &previous);
protected:
virtual void dragEnterEvent(QDragEnterEvent *event);
virtual void dragMoveEvent(QDragMoveEvent *event);
virtual void dropEvent(QDropEvent *event);
virtual void focusInEvent(QFocusEvent *event);
virtual void contextMenuEvent(QContextMenuEvent *event);
virtual void startDrag(Qt::DropActions supportedActions);
private slots:
void slotActivated(const QModelIndex &);
private:
ActionModel *m_model;
};
// Internal class that provides the icon view of actions.
class ActionListView: public QListView
{
Q_OBJECT
public:
explicit ActionListView(ActionModel *model, QWidget *parent = 0);
QAction *currentAction() const;
public slots:
void filter(const QString &text);
signals:
void contextMenuRequested(QContextMenuEvent *event, QAction *);
void currentChanged(QAction *action);
void activated(QAction *action);
protected slots:
virtual void currentChanged(const QModelIndex ¤t, const QModelIndex &previous);
protected:
virtual void dragEnterEvent(QDragEnterEvent *event);
virtual void dragMoveEvent(QDragMoveEvent *event);
virtual void dropEvent(QDropEvent *event);
virtual void focusInEvent(QFocusEvent *event);
virtual void contextMenuEvent(QContextMenuEvent *event);
virtual void startDrag(Qt::DropActions supportedActions);
private slots:
void slotActivated(const QModelIndex &);
private:
ActionModel *m_model;
};
// Action View that can be switched between detailed and icon view
// using a QStackedWidget of ActionListView / ActionTreeView
// that share the item model and the selection model.
class ActionView : public QStackedWidget {
Q_OBJECT
public:
// Separate initialize() function takes core argument to make this
// thing usable as promoted widget.
explicit ActionView(QWidget *parent = 0);
void initialize(QDesignerFormEditorInterface *core) { m_model->initialize(core); }
// View mode
enum { DetailedView, IconView };
int viewMode() const;
void setViewMode(int lm);
void setSelectionMode(QAbstractItemView::SelectionMode sm);
QAbstractItemView::SelectionMode selectionMode() const;
ActionModel *model() const { return m_model; }
QAction *currentAction() const;
void setCurrentIndex(const QModelIndex &index);
typedef QList<QAction*> ActionList;
ActionList selectedActions() const;
QItemSelection selection() const;
public slots:
void filter(const QString &text);
void selectAll();
void clearSelection();
signals:
void contextMenuRequested(QContextMenuEvent *event, QAction *);
void currentChanged(QAction *action);
void activated(QAction *action);
void selectionChanged(const QItemSelection& selected, const QItemSelection& deselected);
void resourceImageDropped(const QString &data, QAction *action);
private slots:
void slotCurrentChanged(QAction *action);
private:
ActionModel *m_model;
ActionTreeView *m_actionTreeView;
ActionListView *m_actionListView;
};
class QDESIGNER_SHARED_EXPORT ActionRepositoryMimeData: public QMimeData
{
Q_OBJECT
public:
typedef QList<QAction*> ActionList;
ActionRepositoryMimeData(const ActionList &, Qt::DropAction dropAction);
ActionRepositoryMimeData(QAction *, Qt::DropAction dropAction);
const ActionList &actionList() const { return m_actionList; }
virtual QStringList formats() const;
static QPixmap actionDragPixmap(const QAction *action);
// Utility to accept with right action
void accept(QDragMoveEvent *event) const;
private:
const Qt::DropAction m_dropAction;
ActionList m_actionList;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif // ACTIONREPOSITORY_H
|