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
|
/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 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 GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
#ifndef FORMEDITORW_H
#define FORMEDITORW_H
#include <extensionsystem/ExtensionSystemInterfaces>
#include <QtDesigner/QDesignerFormEditorInterface>
#include <QtCore/QObject>
#include <QtCore/QList>
#include <QtCore/QPointer>
#include "designerconstants.h"
QT_BEGIN_NAMESPACE
class QDesignerIntegrationInterface;
class QDesignerFormEditorInterface;
class QDesignerFormWindowInterface;
class QAction;
class QActionGroup;
class QFocusEvent;
class QWidget;
class QSignalMapper;
class QSettings;
class QToolBar;
namespace qdesigner_internal {
class QDesignerFormWindowManager;
}
QT_END_NAMESPACE
namespace Core {
class ActionManagerInterface;
class IActionContainer;
class ICore;
class IEditor;
}
namespace Designer {
namespace Internal {
class FormWindowEditor;
class SettingsPage;
/** FormEditorW is a singleton that stores the Designer CoreInterface and
* performs centralized operations. The instance() method will return an
* instance. However, it must be manually deleted when unloading the
* plugin. Since fully initializing Designer at startup is expensive, the
* class has an internal partial initialisation stage "RegisterPlugins"
* which is there to register the Creator plugin objects
* that must be present at startup (settings pages, actions).
* The plugin uses this stage at first by calling ensureInitStage().
* Requesting an editor via instance() will fully initialize the class.
* This is based on the assumption that the Designer settings work with
* no plugins loaded. If that does not work, full initialization can be
* triggered by connection to the ICore::settingsDialogRequested() signal.
*/
class FormEditorW : public QObject
{
Q_OBJECT
public:
enum InitializationStage {
// Register Creator plugins (settings pages, actions)
RegisterPlugins,
// Fully initialized for handling editor requests
FullyInitialized
};
virtual ~FormEditorW();
// Create an instance and initialize up to stage s
static void ensureInitStage(InitializationStage s);
// Returns fully initialized instance
static FormEditorW *instance();
// Deletes an existing instance if there is one.
static void deleteInstance();
inline QDesignerFormEditorInterface *designerEditor() const { return m_formeditor; }
inline QWidget * const*designerSubWindows() const { return m_designerSubWindows; }
QToolBar *createEditorToolBar() const;
FormWindowEditor *createFormWindowEditor(QWidget* parentWidget);
FormWindowEditor *activeFormWindow();
private slots:
void generateCode();
void activateEditMode(int id);
void activateEditMode(QAction*);
void activeFormWindowChanged(QDesignerFormWindowInterface *);
void currentEditorChanged(Core::IEditor *editor);
void toolChanged(int);
void print();
void editorDestroyed();
private:
FormEditorW();
void fullInit();
void saveSettings(QSettings *s);
void restoreSettings(const QSettings *s);
void initDesignerSubWindows();
typedef QList<FormWindowEditor *> EditorList;
void setupActions();
Core::IActionContainer *createPreviewStyleMenu(Core::ActionManagerInterface *am,
QActionGroup *actionGroup);
void critical(const QString &errorMessage);
static FormEditorW *m_self;
QDesignerFormEditorInterface *m_formeditor;
QDesignerIntegrationInterface *m_integration;
qdesigner_internal::QDesignerFormWindowManager *m_fwm;
Core::ICore *m_core;
InitializationStage m_initStage;
QWidget *m_designerSubWindows[Designer::Constants::DesignerSubWindowCount];
QList<SettingsPage *> m_settingsPages;
QActionGroup *m_actionGroupEditMode;
QAction *m_actionPrint;
QAction *m_actionGenerateCode;
QAction *m_actionPreview;
QActionGroup *m_actionGroupPreviewInStyle;
QList<int> m_context;
EditorList m_formWindows;
QStringList m_toolActionIds;
};
} // namespace Internal
} // namespace Designer
#endif // FORMEDITORW_H
|
