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
|
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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 1.1, 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qaxwidgetpropertysheet.h"
#include "qdesigneraxwidget.h"
#include <QtDesigner/QDesignerMemberSheetExtension>
#include <QtDesigner/QDesignerFormWindowInterface>
#include <QtDesigner/QDesignerFormEditorInterface>
#include <QtDesigner/QDesignerPropertyEditorInterface>
#include <QtDesigner/QExtensionManager>
#include <QtCore/QDebug>
#include <QtCore/QTimer>
static const char *geometryPropertyC = "geometry";
QT_BEGIN_NAMESPACE
const char *QAxWidgetPropertySheet::controlPropertyName = "control";
QAxWidgetPropertySheet::QAxWidgetPropertySheet(QDesignerAxWidget *object, QObject *parent) :
QDesignerPropertySheet(object, parent),
m_controlProperty(controlPropertyName),
m_propertyGroup(QLatin1String("QAxWidget"))
{
if (!axWidget()->loaded()) { // For some obscure reason....
const int controlIndex = QDesignerPropertySheet::indexOf(m_controlProperty);
setPropertyGroup(controlIndex, m_propertyGroup);
}
}
bool QAxWidgetPropertySheet::isEnabled(int index) const
{
if (propertyName(index) == m_controlProperty)
return false;
return QDesignerPropertySheet::isEnabled(index);
}
bool QAxWidgetPropertySheet::dynamicPropertiesAllowed() const
{
return false;
}
QDesignerAxWidget *QAxWidgetPropertySheet::axWidget() const
{
return static_cast<QDesignerAxWidget*>(object());
}
// Reload as the meta object changes.
bool QAxWidgetPropertySheet::reset(int index)
{
const QString name = propertyName(index);
QMap<QString, QVariant>::iterator it = m_currentProperties.changedProperties.find(name);
if (it != m_currentProperties.changedProperties.end())
m_currentProperties.changedProperties.erase(it);
if (name != m_controlProperty)
return QDesignerPropertySheet::reset(index);
axWidget()->resetControl();
QTimer::singleShot(0, this, SLOT(updatePropertySheet()));
return true;
}
void QAxWidgetPropertySheet::setProperty(int index, const QVariant &value)
{
// take care of all changed properties
const QString name = propertyName(index);
m_currentProperties.changedProperties[name] = value;
if (name != m_controlProperty) {
QDesignerPropertySheet::setProperty(index, value);
return;
}
// Loading forms: Reload
if (name == m_controlProperty) {
const QString clsid = value.toString();
if (clsid.isEmpty() || !axWidget()->loadControl(clsid))
reset(index);
else
QTimer::singleShot(100, this, SLOT(updatePropertySheet()));
}
}
int QAxWidgetPropertySheet::indexOf(const QString &name) const
{
const int index = QDesignerPropertySheet::indexOf(name);
if (index != -1)
return index;
// Loading before recreation of sheet in timer slot: Add a fake property to store the value
const QVariant dummValue(0);
QAxWidgetPropertySheet *that = const_cast<QAxWidgetPropertySheet *>(this);
const int newIndex = that->createFakeProperty(name, dummValue);
that->setPropertyGroup(newIndex, m_propertyGroup);
return newIndex;
}
void QAxWidgetPropertySheet::updatePropertySheet()
{
// refresh the property sheet (we are deleting m_currentProperties)
struct SavedProperties tmp = m_currentProperties;
QDesignerAxWidget *axw = axWidget();
QDesignerFormWindowInterface *formWin = QDesignerFormWindowInterface::findFormWindow(axw);
Q_ASSERT(formWin != 0);
tmp.widget = axw;
tmp.clsid = axw->control();
// Delete the sheets as they cache the meta object and other information
delete this;
delete qt_extension<QDesignerMemberSheetExtension *>(formWin->core()->extensionManager(), axw);
reloadPropertySheet(tmp, formWin);
}
void QAxWidgetPropertySheet::reloadPropertySheet(const struct SavedProperties &properties, QDesignerFormWindowInterface *formWin)
{
QDesignerFormEditorInterface *core = formWin->core();
//Recreation of the property sheet
QDesignerPropertySheetExtension *sheet = qt_extension<QDesignerPropertySheetExtension *>(core->extensionManager(), properties.widget);
bool foundGeometry = false;
const QString geometryProperty = QLatin1String(geometryPropertyC);
const SavedProperties::NamePropertyMap::const_iterator cend = properties.changedProperties.constEnd();
for (SavedProperties::NamePropertyMap::const_iterator i = properties.changedProperties.constBegin(); i != cend; ++i) {
const QString name = i.key();
const int index = sheet->indexOf(name);
if (index == -1)
continue;
// filter out geometry as this will resize the control
// to is default size even if it is attached to an layout
// but set the changed flag to work around preview bug...
if (name == geometryProperty) {
sheet->setChanged(index, true);
foundGeometry = true;
continue;
}
if (name == QLatin1String(controlPropertyName)) {
sheet->setChanged(index, !i.value().toString().isEmpty());
continue;
}
sheet->setChanged(index, true);
sheet->setProperty(index, i.value());
}
if (!foundGeometry) // Make sure geometry is always changed in Designer
sheet->setChanged(sheet->indexOf(geometryProperty), true);
if (core->propertyEditor()->object() == properties.widget) {
formWin->clearSelection(true);
formWin->selectWidget(properties.widget);
}
}
QT_END_NAMESPACE
|
