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 (qt-info@nokia.com)
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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 qt-info@nokia.com.
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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 "customwidgetsinfo.h"
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43 | #include "driver.h"
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44 | #include "ui4.h"
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45 | #include "utils.h"
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46 |
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47 | QT_BEGIN_NAMESPACE
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48 |
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49 | CustomWidgetsInfo::CustomWidgetsInfo()
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50 | {
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51 | }
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52 |
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53 | void CustomWidgetsInfo::acceptUI(DomUI *node)
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54 | {
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55 | m_customWidgets.clear();
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56 |
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57 | if (node->elementCustomWidgets())
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58 | acceptCustomWidgets(node->elementCustomWidgets());
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59 | }
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60 |
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61 | void CustomWidgetsInfo::acceptCustomWidgets(DomCustomWidgets *node)
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62 | {
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63 | TreeWalker::acceptCustomWidgets(node);
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64 | }
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65 |
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66 | void CustomWidgetsInfo::acceptCustomWidget(DomCustomWidget *node)
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67 | {
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68 | if (node->elementClass().isEmpty())
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69 | return;
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70 |
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71 | m_customWidgets.insert(node->elementClass(), node);
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72 | }
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73 |
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74 | bool CustomWidgetsInfo::extends(const QString &classNameIn, const QLatin1String &baseClassName) const
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75 | {
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76 | if (classNameIn == baseClassName)
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77 | return true;
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78 |
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79 | QString className = classNameIn;
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80 | while (const DomCustomWidget *c = customWidget(className)) {
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81 | const QString extends = c->elementExtends();
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82 | if (className == extends) // Faulty legacy custom widget entries exist.
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83 | return false;
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84 | if (extends == baseClassName)
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85 | return true;
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86 | className = extends;
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87 | }
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88 | return false;
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89 | }
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90 |
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91 | bool CustomWidgetsInfo::isCustomWidgetContainer(const QString &className) const
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92 | {
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93 | if (const DomCustomWidget *dcw = m_customWidgets.value(className, 0))
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94 | if (dcw->hasElementContainer())
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95 | return dcw->elementContainer() != 0;
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96 | return false;
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97 | }
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98 |
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99 | QString CustomWidgetsInfo::realClassName(const QString &className) const
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100 | {
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101 | if (className == QLatin1String("Line"))
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102 | return QLatin1String("QFrame");
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103 |
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104 | return className;
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105 | }
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106 |
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107 | DomScript *CustomWidgetsInfo::customWidgetScript(const QString &name) const
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108 | {
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109 | if (m_customWidgets.empty())
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110 | return 0;
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111 |
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112 | const NameCustomWidgetMap::const_iterator it = m_customWidgets.constFind(name);
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113 | if (it == m_customWidgets.constEnd())
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114 | return 0;
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115 |
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116 | return it.value()->elementScript();
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117 | }
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118 |
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119 | QString CustomWidgetsInfo::customWidgetAddPageMethod(const QString &name) const
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120 | {
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121 | if (DomCustomWidget *dcw = m_customWidgets.value(name, 0))
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122 | return dcw->elementAddPageMethod();
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123 | return QString();
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124 | }
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125 |
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126 |
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127 | QT_END_NAMESPACE
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