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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the examples of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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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 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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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 <QtDesigner/QExtensionFactory> |
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43 #include <QtDesigner/QExtensionManager> |
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44 #include <QtDesigner/QDesignerFormEditorInterface> |
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45 #include <QtDesigner/QDesignerFormWindowInterface> |
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46 #include <QtDesigner/QDesignerContainerExtension> |
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47 #include <QtDesigner/QDesignerPropertySheetExtension> |
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48 |
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49 #include <QIcon> |
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50 #include <QtPlugin> |
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51 |
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52 #include "multipagewidget.h" |
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53 #include "multipagewidgetplugin.h" |
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54 #include "multipagewidgetextensionfactory.h" |
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55 |
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56 //! [0] |
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57 MultiPageWidgetPlugin::MultiPageWidgetPlugin(QObject *parent) |
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58 :QObject(parent) |
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59 { |
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60 initialized = false; |
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61 } |
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62 |
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63 QString MultiPageWidgetPlugin::name() const |
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64 { |
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65 return QLatin1String("MultiPageWidget"); |
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66 } |
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67 |
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68 QString MultiPageWidgetPlugin::group() const |
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69 { |
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70 return QLatin1String("Display Widgets [Examples]"); |
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71 } |
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72 |
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73 QString MultiPageWidgetPlugin::toolTip() const |
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74 { |
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75 return QString(); |
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76 } |
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77 |
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78 QString MultiPageWidgetPlugin::whatsThis() const |
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79 { |
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80 return QString(); |
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81 } |
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82 |
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83 QString MultiPageWidgetPlugin::includeFile() const |
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84 { |
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85 return QLatin1String("multipagewidget.h"); |
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86 } |
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87 |
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88 QIcon MultiPageWidgetPlugin::icon() const |
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89 { |
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90 return QIcon(); |
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91 } |
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92 |
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93 //! [0] //! [1] |
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94 bool MultiPageWidgetPlugin::isContainer() const |
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95 { |
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96 return true; |
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97 } |
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98 |
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99 //! [1] //! [2] |
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100 QWidget *MultiPageWidgetPlugin::createWidget(QWidget *parent) |
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101 { |
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102 MultiPageWidget *widget = new MultiPageWidget(parent); |
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103 connect(widget, SIGNAL(currentIndexChanged(int)), |
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104 this, SLOT(currentIndexChanged(int))); |
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105 connect(widget, SIGNAL(pageTitleChanged(const QString &)), |
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106 this, SLOT(pageTitleChanged(const QString &))); |
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107 return widget; |
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108 } |
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109 |
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110 //! [2] //! [3] |
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111 bool MultiPageWidgetPlugin::isInitialized() const |
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112 { |
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113 return initialized; |
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114 } |
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115 //! [3] |
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116 |
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117 //! [4] |
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118 void MultiPageWidgetPlugin::initialize(QDesignerFormEditorInterface *formEditor) |
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119 { |
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120 if (initialized) |
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121 return; |
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122 //! [4] |
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123 |
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124 //! [5] |
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125 QExtensionManager *manager = formEditor->extensionManager(); |
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126 //! [5] //! [6] |
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127 QExtensionFactory *factory = new MultiPageWidgetExtensionFactory(manager); |
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128 |
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129 Q_ASSERT(manager != 0); |
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130 manager->registerExtensions(factory, Q_TYPEID(QDesignerContainerExtension)); |
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131 |
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132 initialized = true; |
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133 } |
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134 //! [6] |
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135 |
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136 //! [7] |
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137 QString MultiPageWidgetPlugin::domXml() const |
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138 { |
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139 return QLatin1String("\ |
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140 <ui language=\"c++\">\ |
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141 <widget class=\"MultiPageWidget\" name=\"multipagewidget\">\ |
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142 <widget class=\"QWidget\" name=\"page\" />\ |
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143 </widget>\ |
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144 <customwidgets>\ |
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145 <customwidget>\ |
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146 <class>MultiPageWidget</class>\ |
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147 <extends>QWidget</extends>\ |
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148 <addpagemethod>addPage</addpagemethod>\ |
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149 </customwidget>\ |
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150 </customwidgets>\ |
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151 </ui>"); |
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152 } |
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153 //! [7] |
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154 |
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155 //! [8] |
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156 void MultiPageWidgetPlugin::currentIndexChanged(int index) |
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157 { |
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158 Q_UNUSED(index); |
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159 MultiPageWidget *widget = qobject_cast<MultiPageWidget*>(sender()); |
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160 //! [8] //! [9] |
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161 if (widget) { |
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162 QDesignerFormWindowInterface *form = QDesignerFormWindowInterface::findFormWindow(widget); |
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163 if (form) |
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164 form->emitSelectionChanged(); |
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165 } |
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166 } |
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167 //! [9] |
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168 |
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169 //! [10] |
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170 void MultiPageWidgetPlugin::pageTitleChanged(const QString &title) |
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171 { |
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172 Q_UNUSED(title); |
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173 MultiPageWidget *widget = qobject_cast<MultiPageWidget*>(sender()); |
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174 //! [10] //! [11] |
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175 if (widget) { |
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176 QWidget *page = widget->widget(widget->currentIndex()); |
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177 QDesignerFormWindowInterface *form; |
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178 form = QDesignerFormWindowInterface::findFormWindow(widget); |
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179 //! [11] |
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180 if (form) { |
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181 //! [12] |
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182 QDesignerFormEditorInterface *editor = form->core(); |
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183 QExtensionManager *manager = editor->extensionManager(); |
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184 //! [12] //! [13] |
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185 QDesignerPropertySheetExtension *sheet; |
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186 sheet = qt_extension<QDesignerPropertySheetExtension*>(manager, page); |
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187 const int propertyIndex = sheet->indexOf(QLatin1String("windowTitle")); |
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188 sheet->setChanged(propertyIndex, true); |
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189 } |
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190 } |
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191 } |
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192 |
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193 //! [13] |
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194 |
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195 //! [14] |
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196 Q_EXPORT_PLUGIN2(containerextension, MultiPageWidgetPlugin) |
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197 //! [14] |