source: trunk/tools/activeqt/testcon/changeproperties.cpp@ 853

Last change on this file since 853 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 8.6 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the tools applications of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "changeproperties.h"
43
44#include <QtGui>
45#include <qt_windows.h>
46#include <ActiveQt/ActiveQt>
47
48QT_BEGIN_NAMESPACE
49
50ChangeProperties::ChangeProperties(QWidget *parent)
51: QDialog(parent), activex(0)
52{
53 setupUi(this);
54
55 listProperties->setColumnCount(3);
56 listProperties->headerItem()->setText(0, QLatin1String("Name"));
57 listProperties->headerItem()->setText(1, QLatin1String("Type"));
58 listProperties->headerItem()->setText(2, QLatin1String("Value"));
59
60 listEditRequests->setColumnCount(1);
61 listEditRequests->headerItem()->setText(0, QLatin1String("Name"));
62}
63
64void ChangeProperties::setControl(QAxWidget *ax)
65{
66 activex = ax;
67 updateProperties();
68}
69
70void ChangeProperties::on_listProperties_currentItemChanged(QTreeWidgetItem *current)
71{
72 editValue->setEnabled(current != 0);
73 buttonSet->setEnabled(current != 0);
74 valueLabel->setEnabled(current != 0);
75
76 if (!current)
77 return;
78
79 editValue->setText(current->text(2));
80 QString prop = current->text(0);
81 valueLabel->setText(prop + QLatin1String(" ="));
82
83 const QMetaObject *mo = activex->metaObject();
84 const QMetaProperty property = mo->property(mo->indexOfProperty(prop.toLatin1()));
85
86 valueLabel->setEnabled(property.isWritable());
87 editValue->setEnabled(property.isWritable());
88 buttonSet->setEnabled(property.isWritable());
89}
90
91void ChangeProperties::on_buttonSet_clicked()
92{
93 QTreeWidgetItem *item = listProperties->currentItem();
94 if (!item)
95 return;
96
97 QString prop = item->text(0);
98 QVariant value = activex->property(prop.toLatin1());
99 QVariant::Type type = value.type();
100 if (!value.isValid()) {
101 const QMetaObject *mo = activex->metaObject();
102 const QMetaProperty property = mo->property(mo->indexOfProperty(prop.toLatin1()));
103 type = QVariant::nameToType(property.typeName());
104 }
105 switch (type) {
106 case QVariant::Color:
107 {
108 QColor col;
109 col.setNamedColor(editValue->text());
110 if (col.isValid()) {
111 value = qVariantFromValue(col);
112 } else {
113 QMessageBox::warning(this, tr("Can't parse input"),
114 tr("Failed to create a color from %1\n"
115 "The string has to be a valid color name (e.g. 'red')\n"
116 "or a RGB triple of format '#rrggbb'."
117 ).arg(editValue->text()));
118 }
119 }
120 break;
121 case QVariant::Font:
122 {
123 QFont fnt;
124 if (fnt.fromString(editValue->text())) {
125 value = qVariantFromValue(fnt);
126 } else {
127 QMessageBox::warning(this, tr("Can't parse input"),
128 tr("Failed to create a font from %1\n"
129 "The string has to have a format family,<point size> or\n"
130 "family,pointsize,stylehint,weight,italic,underline,strikeout,fixedpitch,rawmode."
131 ).arg(editValue->text()));
132 }
133 }
134 break;
135 case QVariant::Pixmap:
136 {
137 QString fileName = editValue->text();
138 if (fileName.isEmpty())
139 fileName = QFileDialog::getOpenFileName(this);
140 QPixmap pm(fileName);
141 if (pm.isNull())
142 return;
143
144 value = qVariantFromValue(pm);
145 }
146 break;
147 case QVariant::Bool:
148 {
149 QString txt = editValue->text().toLower();
150 value = QVariant(txt != QLatin1String("0") && txt != QLatin1String("false"));
151 }
152 break;
153 case QVariant::List:
154 {
155 QStringList txtList = editValue->text().split(QRegExp(QLatin1String("[,;]")));
156 QList<QVariant> varList;
157 for (int i = 0; i < txtList.count(); ++i) {
158 QVariant svar(txtList.at(i));
159 QString str = svar.toString();
160 str = str.trimmed();
161 bool ok;
162 int n = str.toInt(&ok);
163 if (ok) {
164 varList << n;
165 continue;
166 }
167 double d = str.toDouble(&ok);
168 if (ok) {
169 varList << d;
170 continue;
171 }
172 varList << str;
173 }
174 value = varList;
175 }
176 break;
177
178 default:
179 value = editValue->text();
180 break;
181 }
182
183 Q_ASSERT(activex->setProperty(prop.toLatin1(), value));
184 updateProperties();
185 listProperties->setCurrentItem(listProperties->findItems(prop, Qt::MatchExactly).at(0));
186}
187
188void ChangeProperties::on_listEditRequests_itemChanged(QTreeWidgetItem *item)
189{
190 if (!item)
191 return;
192
193 QString property = item->text(0);
194 activex->setPropertyWritable(property.toLatin1(), item->checkState(0) == Qt::Checked);
195}
196
197
198void ChangeProperties::updateProperties()
199{
200 bool hasControl = activex && !activex->isNull();
201 tabWidget->setEnabled(hasControl);
202
203 listProperties->clear();
204 listEditRequests->clear();
205 if (hasControl) {
206 const QMetaObject *mo = activex->metaObject();
207 const int numprops = mo->propertyCount();
208 for (int i = mo->propertyOffset(); i < numprops; ++i) {
209 const QMetaProperty property = mo->property(i);
210 QTreeWidgetItem *item = new QTreeWidgetItem(listProperties);
211 item->setText(0, QString::fromLatin1(property.name()));
212 item->setText(1, QString::fromLatin1(property.typeName()));
213 if (!property.isDesignable()) {
214 item->setTextColor(0, Qt::gray);
215 item->setTextColor(1, Qt::gray);
216 item->setTextColor(2, Qt::gray);
217 }
218 QVariant var = activex->property(property.name());
219
220 switch (var.type()) {
221 case QVariant::Color:
222 {
223 QColor col = qvariant_cast<QColor>(var);
224 item->setText(2, col.name());
225 }
226 break;
227 case QVariant::Font:
228 {
229 QFont fnt = qvariant_cast<QFont>(var);
230 item->setText(2, fnt.toString());
231 }
232 break;
233 case QVariant::Bool:
234 {
235 item->setText(2, var.toBool() ? QLatin1String("true") : QLatin1String("false"));
236 }
237 break;
238 case QVariant::Pixmap:
239 {
240 QPixmap pm = qvariant_cast<QPixmap>(var);
241 item->setIcon(2, pm);
242 }
243 break;
244 case QVariant::List:
245 {
246 QList<QVariant> varList = var.toList();
247 QStringList strList;
248 for (int i = 0; i < varList.count(); ++i) {
249 QVariant var = varList.at(i);
250 strList << var.toString();
251 }
252 item->setText(2, strList.join(QLatin1String(", ")));
253 }
254 break;
255 case QVariant::Int:
256 if (property.isEnumType()) {
257 const QMetaEnum enumerator = mo->enumerator(mo->indexOfEnumerator(property.typeName()));
258 item->setText(2, QString::fromLatin1(enumerator.valueToKey(var.toInt())));
259 break;
260 }
261 //FALLTHROUGH
262 default:
263 item->setText(2, var.toString());
264 break;
265 }
266
267 bool requesting = false;
268#if 0
269 {
270 void *argv[] = { &requesting };
271 activex->qt_metacall(QMetaObject::Call(0x10000000) /*RequestingEdit*/, i, argv);
272 }
273#endif
274 if (requesting) {
275 QTreeWidgetItem *check = new QTreeWidgetItem(listEditRequests);
276 check->setText(0, QString::fromLatin1(property.name()));
277 check->setCheckState(0, activex->propertyWritable(property.name()) ? Qt::Checked : Qt::Unchecked);
278 }
279 }
280 listProperties->setCurrentItem(listProperties->topLevelItem(0));
281 } else {
282 editValue->clear();
283 }
284}
285
286QT_END_NAMESPACE
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