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
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef WIDGETBOXTREEWIDGET_H
#define WIDGETBOXTREEWIDGET_H
#include <qdesigner_widgetbox_p.h>
#include <QtGui/QTreeWidget>
#include <QtGui/QIcon>
#include <QtCore/QList>
#include <QtCore/QHash>
#include <QtCore/QXmlStreamReader> // Cannot forward declare them on Mac
#include <QtCore/QXmlStreamWriter>
QT_BEGIN_NAMESPACE
class QDesignerFormEditorInterface;
class QDesignerDnDItemInterface;
class QTimer;
namespace qdesigner_internal {
class WidgetBoxCategoryListView;
// WidgetBoxTreeWidget: A tree of categories
class WidgetBoxTreeWidget : public QTreeWidget
{
Q_OBJECT
public:
typedef QDesignerWidgetBoxInterface::Widget Widget;
typedef QDesignerWidgetBoxInterface::Category Category;
typedef QDesignerWidgetBoxInterface::CategoryList CategoryList;
explicit WidgetBoxTreeWidget(QDesignerFormEditorInterface *core, QWidget *parent = 0);
~WidgetBoxTreeWidget();
int categoryCount() const;
Category category(int cat_idx) const;
void addCategory(const Category &cat);
void removeCategory(int cat_idx);
int widgetCount(int cat_idx) const;
Widget widget(int cat_idx, int wgt_idx) const;
void addWidget(int cat_idx, const Widget &wgt);
void removeWidget(int cat_idx, int wgt_idx);
void dropWidgets(const QList<QDesignerDnDItemInterface*> &item_list);
void setFileName(const QString &file_name);
QString fileName() const;
bool load(QDesignerWidgetBox::LoadMode loadMode);
bool loadContents(const QString &contents);
bool save();
QIcon iconForWidget(QString iconName) const;
signals:
void pressed(const QString name, const QString dom_xml, const QPoint &global_mouse_pos);
public slots:
void filter(const QString &);
protected:
void contextMenuEvent(QContextMenuEvent *e);
void resizeEvent(QResizeEvent *e);
private slots:
void slotSave();
void slotScratchPadItemDeleted();
void slotLastScratchPadItemDeleted();
void handleMousePress(QTreeWidgetItem *item);
void deleteScratchpad();
void slotListMode();
void slotIconMode();
private:
WidgetBoxCategoryListView *addCategoryView(QTreeWidgetItem *parent, bool iconMode);
WidgetBoxCategoryListView *categoryViewAt(int idx) const;
void adjustSubListSize(QTreeWidgetItem *cat_item);
static bool readCategories(const QString &fileName, const QString &xml, CategoryList *cats, QString *errorMessage);
static bool readWidget(Widget *w, const QString &xml, QXmlStreamReader &r);
CategoryList loadCustomCategoryList() const;
void writeCategories(QXmlStreamWriter &writer, const CategoryList &cat_list) const;
int indexOfCategory(const QString &name) const;
int indexOfScratchpad() const;
int ensureScratchpad();
void addCustomCategories(bool replace);
void saveExpandedState() const;
void restoreExpandedState();
void updateViewMode();
QDesignerFormEditorInterface *m_core;
QString m_file_name;
typedef QHash<QString, QIcon> IconCache;
mutable IconCache m_pluginIcons;
bool m_iconMode;
QTimer *m_scratchPadDeleteTimer;
};
} // namespace qdesigner_internal
QT_END_NAMESPACE
#endif // WIDGETBOXTREEWIDGET_H
|
