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