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1 /****************************************************************************
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2 **
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3 ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
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4 ** Contact: Qt Software Information (qt-info@nokia.com)
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5 **
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6 ** This file is part of the tools applications of the Qt Toolkit.
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7 **
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8 ** Commercial Usage
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9 ** Licensees holding valid Qt Commercial licenses may use this file in
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10 ** accordance with the Qt Commercial License Agreement provided with the
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11 ** Software or, alternatively, in accordance with the terms contained in
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12 ** a written agreement between you and Nokia.
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13 **
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14 **
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15 ** GNU General Public License Usage
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16 ** Alternatively, this file may be used under the terms of the GNU
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17 ** General Public License versions 2.0 or 3.0 as published by the Free
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18 ** Software Foundation and appearing in the file LICENSE.GPL included in
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19 ** the packaging of this file. Please review the following information
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20 ** to ensure GNU General Public Licensing requirements will be met:
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21 ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
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22 ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
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23 ** exception, Nokia gives you certain additional rights. These rights
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24 ** are described in the Nokia Qt GPL Exception version 1.3, included in
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25 ** the file GPL_EXCEPTION.txt in this package.
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26 **
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27 ** Qt for Windows(R) Licensees
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28 ** As a special exception, Nokia, as the sole copyright holder for Qt
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29 ** Designer, grants users of the Qt/Eclipse Integration plug-in the
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30 ** right for the Qt/Eclipse Integration to link to functionality
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31 ** provided by Qt Designer and its related libraries.
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32 **
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33 ** If you are unsure which license is appropriate for your use, please
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34 ** contact the sales department at qt-sales@nokia.com.
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35 **
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36 ****************************************************************************/
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37
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38 #ifndef DWRITEINITIALIZATION_H
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39 #define DWRITEINITIALIZATION_H
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40
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41 #include "treewalker.h"
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42 #include <QtCore/QPair>
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43 #include <QtCore/QHash>
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44 #include <QtCore/QMap>
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45 #include <QtCore/QStack>
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46 #include <QtCore/QTextStream>
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47
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48 QT_BEGIN_NAMESPACE
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49
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50 class Driver;
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51 class Uic;
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52 class DomBrush;
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53 class DomFont;
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54 class DomResourceIcon;
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55 class DomSizePolicy;
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56 struct Option;
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57
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58 namespace D {
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59 // Handle for a flat DOM font to get comparison functionality required for maps
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60 class FontHandle {
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61 public:
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62 FontHandle(const DomFont *domFont);
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63 int compare(const FontHandle &) const;
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64 private:
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65 const DomFont *m_domFont;
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66 #if defined(Q_OS_MAC) && defined(Q_CC_GNU) && (__GNUC__ == 3 && __GNUC_MINOR__ == 3)
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67 friend uint qHash(const FontHandle &);
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68 #endif
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69 };
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70 inline bool operator ==(const FontHandle &f1, const FontHandle &f2) { return f1.compare(f2) == 0; }
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71 inline bool operator <(const FontHandle &f1, const FontHandle &f2) { return f1.compare(f2) < 0; }
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72
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73 // Handle for a flat DOM icon to get comparison functionality required for maps
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74 class IconHandle {
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75 public:
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76 IconHandle(const DomResourceIcon *domIcon);
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77 int compare(const IconHandle &) const;
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78 private:
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79 const DomResourceIcon *m_domIcon;
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80 #if defined(Q_OS_MAC) && defined(Q_CC_GNU) && (__GNUC__ == 3 && __GNUC_MINOR__ == 3)
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81 friend uint qHash(const IconHandle &);
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82 #endif
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83 };
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84 inline bool operator ==(const IconHandle &i1, const IconHandle &i2) { return i1.compare(i2) == 0; }
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85 inline bool operator <(const IconHandle &i1, const IconHandle &i2) { return i1.compare(i2) < 0; }
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86
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87 // Handle for a flat DOM size policy to get comparison functionality required for maps
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88 class SizePolicyHandle {
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89 public:
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90 SizePolicyHandle(const DomSizePolicy *domSizePolicy);
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91 int compare(const SizePolicyHandle &) const;
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92 private:
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93 const DomSizePolicy *m_domSizePolicy;
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94 #if defined(Q_OS_MAC) && defined(Q_CC_GNU) && (__GNUC__ == 3 && __GNUC_MINOR__ == 3)
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95 friend uint qHash(const SizePolicyHandle &);
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96 #endif
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97 };
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98 inline bool operator ==(const SizePolicyHandle &f1, const SizePolicyHandle &f2) { return f1.compare(f2) == 0; }
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99 #if !(defined(Q_OS_MAC) && defined(Q_CC_GNU) && (__GNUC__ == 3 && __GNUC_MINOR__ == 3))
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100 inline bool operator <(const SizePolicyHandle &f1, const SizePolicyHandle &f2) { return f1.compare(f2) < 0; }
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101 #endif
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102
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103
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104
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105 struct WriteInitialization : public TreeWalker
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106 {
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107 typedef QList<DomProperty*> DomPropertyList;
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108 typedef QHash<QString, DomProperty*> DomPropertyMap;
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109
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110 WriteInitialization(Uic *uic, bool activateScripts);
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111
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112 //
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113 // widgets
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114 //
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115 void acceptUI(DomUI *node);
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116 void acceptWidget(DomWidget *node);
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117 void acceptWidgetScripts(const DomScripts &, DomWidget *node, const DomWidgets &childWidgets);
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118
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119 void acceptLayout(DomLayout *node);
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120 void acceptSpacer(DomSpacer *node);
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121 void acceptLayoutItem(DomLayoutItem *node);
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122
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123 //
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124 // actions
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125 //
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126 void acceptActionGroup(DomActionGroup *node);
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127 void acceptAction(DomAction *node);
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128 void acceptActionRef(DomActionRef *node);
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129
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130 //
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131 // tab stops
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132 //
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133 void acceptTabStops(DomTabStops *tabStops);
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134
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135 //
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136 // custom widgets
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137 //
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138 void acceptCustomWidgets(DomCustomWidgets *node);
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139 void acceptCustomWidget(DomCustomWidget *node);
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140
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141 //
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142 // layout defaults/functions
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143 //
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144 void acceptLayoutDefault(DomLayoutDefault *node) { m_LayoutDefaultHandler.acceptLayoutDefault(node); }
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145 void acceptLayoutFunction(DomLayoutFunction *node) { m_LayoutDefaultHandler.acceptLayoutFunction(node); }
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146
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147 //
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148 // signal/slot connections
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149 //
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150 void acceptConnection(DomConnection *connection);
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151
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152 //
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153 // images
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154 //
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155 void acceptImage(DomImage *image);
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156
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157 enum {
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158 Use43UiFile = 0,
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159 TopLevelMargin,
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160 ChildMargin,
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161 SubLayoutMargin
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162 };
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163
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164 private:
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165 static QString domColor2QString(const DomColor *c);
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166
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167 QString iconCall(const DomProperty *prop);
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168 QString pixCall(const DomProperty *prop) const;
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169 QString pixCall(const QString &type, const QString &text) const;
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170 QString trCall(const QString &str, const QString &comment = QString()) const;
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171 QString trCall(DomString *str) const;
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172
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173 enum { WritePropertyIgnoreMargin = 1, WritePropertyIgnoreSpacing = 2 };
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174 void writeProperties(const QString &varName, const QString &className, const DomPropertyList &lst, unsigned flags = 0);
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175 void writeColorGroup(DomColorGroup *colorGroup, const QString &group, const QString &paletteName);
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176 void writeBrush(const DomBrush *brush, const QString &brushName);
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177
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178 //
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179 // special initialization
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180 //
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181 void initializeMenu(DomWidget *w, const QString &parentWidget);
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182 void initializeComboBox(DomWidget *w);
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183 void initializeListWidget(DomWidget *w);
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184 void initializeTreeWidget(DomWidget *w);
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185 void initializeTreeWidgetItems(const QString &className, const QString &varName, const QList<DomItem *> &items, const QString &parentPath);
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186 void initializeTableWidget(DomWidget *w);
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187
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188 QString disableSorting(DomWidget *w, const QString &varName);
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189 void enableSorting(DomWidget *w, const QString &varName, const QString &tempName);
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190
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191 //
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192 // special initialization for the Q3 support classes
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193 //
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194 void initializeQ3ListBox(DomWidget *w);
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195 void initializeQ3IconView(DomWidget *w);
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196 void initializeQ3ListView(DomWidget *w);
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197 void initializeQ3ListViewItems(const QString &className, const QString &varName, const QList<DomItem*> &items);
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198 void initializeQ3Table(DomWidget *w);
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199 void initializeQ3TableItems(const QString &className, const QString &varName, const QList<DomItem*> &items);
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200
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201 //
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202 // Sql
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203 //
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204 void initializeQ3SqlDataTable(DomWidget *w);
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205 void initializeQ3SqlDataBrowser(DomWidget *w);
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206
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207 QString findDeclaration(const QString &name);
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208 DomWidget *findWidget(const QString &widgetClass);
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209 DomImage *findImage(const QString &name) const;
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210
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211 bool isValidObject(const QString &name) const;
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212
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213 private:
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214 QString writeFontProperties(const DomFont *f);
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215 QString writeIconProperties(const DomResourceIcon *i);
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216 QString writeSizePolicy(const DomSizePolicy *sp);
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217 QString writeBrushInitialization(const DomBrush *brush);
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218
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219 const Uic *m_uic;
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220 Driver *m_driver;
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221 QTextStream &m_output;
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222 const Option &m_option;
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223 bool m_stdsetdef;
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224
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225 struct Buddy
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226 {
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227 Buddy(const QString &oN, const QString &b)
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228 : objName(oN), buddy(b) {}
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229 QString objName;
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230 QString buddy;
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231 };
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232
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233 QStack<DomWidget*> m_widgetChain;
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234 QStack<DomLayout*> m_layoutChain;
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235 QStack<DomActionGroup*> m_actionGroupChain;
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236 QList<Buddy> m_buddies;
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237
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238 QHash<QString, QString> m_buttonGroups;
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239 QHash<QString, DomWidget*> m_registeredWidgets;
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240 QHash<QString, DomImage*> m_registeredImages;
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241 QHash<QString, DomAction*> m_registeredActions;
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242 typedef QHash<uint, QString> ColorBrushHash;
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243 ColorBrushHash m_colorBrushHash;
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244 // Map from font properties to font variable name for reuse
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245 // Map from size policy to variable for reuse
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246 #if defined(Q_OS_MAC) && defined(Q_CC_GNU) && (__GNUC__ == 3 && __GNUC_MINOR__ == 3)
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247 typedef QHash<FontHandle, QString> FontPropertiesNameMap;
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248 typedef QHash<IconHandle, QString> IconPropertiesNameMap;
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249 typedef QHash<SizePolicyHandle, QString> SizePolicyNameMap;
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250 #else
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251 typedef QMap<FontHandle, QString> FontPropertiesNameMap;
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252 typedef QMap<IconHandle, QString> IconPropertiesNameMap;
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253 typedef QMap<SizePolicyHandle, QString> SizePolicyNameMap;
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254 #endif
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255 FontPropertiesNameMap m_fontPropertiesNameMap;
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256 IconPropertiesNameMap m_iconPropertiesNameMap;
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257 SizePolicyNameMap m_sizePolicyNameMap;
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258
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259 class LayoutDefaultHandler {
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260 public:
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261 LayoutDefaultHandler();
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262 void acceptLayoutDefault(DomLayoutDefault *node);
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263 void acceptLayoutFunction(DomLayoutFunction *node);
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264
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265 // Write out the layout margin and spacing properties applying the defaults.
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266 void writeProperties(const QString &indent, const QString &varName,
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267 const DomPropertyMap &pm, int marginType,
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268 bool suppressMarginDefault, QTextStream &str) const;
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269 private:
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270 void writeProperty(int p, const QString &indent, const QString &objectName, const DomPropertyMap &pm,
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271 const QString &propertyName, const QString &setter, int defaultStyleValue,
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272 bool suppressDefault, QTextStream &str) const;
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273
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274 enum Properties { Margin, Spacing, NumProperties };
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275 enum StateFlags { HasDefaultValue = 1, HasDefaultFunction = 2};
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276 unsigned m_state[NumProperties];
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277 int m_defaultValues[NumProperties];
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278 QString m_functions[NumProperties];
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279 };
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280
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281 // layout defaults
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282 LayoutDefaultHandler m_LayoutDefaultHandler;
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283 int m_layoutMarginType;
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284
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285 QString m_generatedClass;
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286
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287 QString m_delayedInitialization;
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288 QTextStream m_delayedOut;
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289
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290 QString m_refreshInitialization;
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291 QTextStream m_refreshOut;
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292
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293 QString m_delayedActionInitialization;
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294 QTextStream m_actionOut;
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295 const bool m_activateScripts;
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296
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297 bool m_layoutWidget;
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298 };
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299
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300 } // namespace D
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301
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302 QT_END_NAMESPACE
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303
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304 #endif // DWRITEINITIALIZATION_H
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