145
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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 ** Contact: Qt Software Information (qt-info@nokia.com)
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5 **
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6 ** This file is part of the examples of the Qt Toolkit.
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7 **
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8 ** $QT_BEGIN_LICENSE:LGPL$
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9 ** Commercial Usage
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10 ** Licensees holding valid Qt Commercial licenses may use this file in
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11 ** accordance with the Qt Commercial License Agreement provided with the
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12 ** Software or, alternatively, in accordance with the terms contained in
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13 ** a written agreement between you and Nokia.
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14 **
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15 ** GNU Lesser General Public License Usage
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16 ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 ** General Public License version 2.1 as published by the Free Software
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18 ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 ** packaging of this file. Please review the following information to
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20 ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 **
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23 ** In addition, as a special exception, Nokia gives you certain
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24 ** additional rights. These rights are described in the Nokia Qt LGPL
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25 ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 ** 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 are unsure which license is appropriate for your use, please
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37 ** contact the sales department at qt-sales@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 module classwizard;
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42
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43
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44 import qt.gui.QWizardPage;
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45 import qt.gui.QCheckBox;
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46 import qt.gui.QGroupBox;
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47 import qt.gui.QLabel;
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48 import qt.gui.QLineEdit;
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49 import qt.gui.QRadioButton;
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50 import qt.gui.QMessageBox;
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51 import qt.gui.QVBoxLayout;
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52 import qt.gui.QGridLayout;
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53 import qt.core.QFile;
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54 import qt.core.QDir;
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55 import qt.core.QRegExp;
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56
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57 import tango.text.convert.Format;
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58 import tango.core.Array;
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59 import tango.text.Ascii;
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60
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61
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62 class ClassWizard : public QWizard
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63 {
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64 public:
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65
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66 this(QWidget parent = null)
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67 {
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68 super(parent);
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69 addPage(new IntroPage);
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70 addPage(new ClassInfoPage);
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71 addPage(new CodeStylePage);
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72 addPage(new OutputFilesPage);
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73 addPage(new ConclusionPage);
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74
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75 setPixmap(QWizard.BannerPixmap, new QPixmap(":/images/banner.png"));
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76 setPixmap(QWizard.BackgroundPixmap, new QPixmap(":/images/background.png"));
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77
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78 setWindowTitle(tr("Class Wizard"));
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79 }
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80
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81 void accept()
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82 {
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83 string className = field("className").toString();
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84 string baseClass = field("baseClass").toString();
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85 string macroName = field("macroName").toString();
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86 string baseInclude = field("baseInclude").toString();
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87
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88 string outputDir = field("outputDir").toString();
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89 string header = field("header").toString();
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90 string implementation = field("implementation").toString();
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91
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92 string block;
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93
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94 if (field("comment").toBool()) {
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95 block ~= "/*\n";
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96 block ~= " " ~ header ~ "\n";
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97 block ~= "*/\n";
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98 block ~= "\n";
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99 }
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100 if (field("protect").toBool()) {
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101 block ~= "#ifndef " ~ macroName ~ "\n";
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102 block ~= "#define " ~ macroName ~ "\n";
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103 block ~= "\n";
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104 }
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105 if (field("includeBase").toBool()) {
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106 block ~= "#include " ~ baseInclude ~ "\n";
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107 block ~= "\n";
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108 }
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109
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110 block ~= "class " ~ className;
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111 if (baseClass.length)
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112 block ~= " : public " ~ baseClass;
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113 block ~= "\n";
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114 block ~= "{\n";
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115
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116 /* qmake ignore */
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117
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118 if (field("qobjectMacro").toBool()) {
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119 block ~= " \n";
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120 block ~= "\n";
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121 }
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122 block ~= "public:\n";
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123
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124 if (field("qobjectCtor").toBool()) {
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125 block ~= " " ~ className ~ "(QObject *parent = 0);\n";
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126 } else if (field("qwidgetCtor").toBool()) {
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127 block ~= " " ~ className ~ "(QWidget *parent = 0);\n";
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128 } else if (field("defaultCtor").toBool()) {
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129 block ~= " " ~ className ~ "();\n";
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130 if (field("copyCtor").toBool()) {
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131 block ~= " " ~ className ~ "(const " ~ className ~ " &other);\n";
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132 block ~= "\n";
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133 block ~= " " ~ className ~ " &operator=" ~ "(const " ~ className ~ " &other);\n";
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134 }
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135 }
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136 block ~= "};\n";
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137
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138 if (field("protect").toBool()) {
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139 block ~= "\n";
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140 block ~= "#endif\n";
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141 }
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142
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143 auto headerFile = new QFile(outputDir ~ "/" ~ header);
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144 if (!headerFile.open(QFile.WriteOnly | QFile.Text)) {
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145 QMessageBox.warning(null, tr("Simple Wizard"),
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146 Format("Cannot write file {}:\n{}",
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147 headerFile.fileName(),
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148 headerFile.errorString()));
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149 return;
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150 }
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180
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151 headerFile.write(block);
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145
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152
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153 block.length = 0;
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154
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155 if (field("comment").toBool()) {
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156 block ~= "/*\n";
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157 block ~= " " ~ implementation ~ "\n";
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158 block ~= "*/\n";
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159 block ~= "\n";
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160 }
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161 block ~= "#include \"" ~ header ~ "\"\n";
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162 block ~= "\n";
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163
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164 if (field("qobjectCtor").toBool()) {
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165 block ~= className ~ "." ~ className ~ "(QObject *parent)\n";
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166 block ~= " : " ~ baseClass ~ "(parent)\n";
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167 block ~= "{\n";
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168 block ~= "}\n";
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169 } else if (field("qwidgetCtor").toBool()) {
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170 block ~= className ~ "." ~ className ~ "(QWidget *parent)\n";
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171 block ~= " : " ~ baseClass ~ "(parent)\n";
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172 block ~= "{\n";
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173 block ~= "}\n";
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174 } else if (field("defaultCtor").toBool()) {
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175 block ~= className ~ "." ~ className ~ "()\n";
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176 block ~= "{\n";
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177 block ~= " // missing code\n";
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178 block ~= "}\n";
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179
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180 if (field("copyCtor").toBool()) {
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181 block ~= "\n";
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182 block ~= className ~ "." ~ className ~ "(const " ~ className ~ " &other)\n";
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183 block ~= "{\n";
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184 block ~= " *this = other;\n";
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185 block ~= "}\n";
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186 block ~= "\n";
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187 block ~= className ~ " &" ~ className ~ ".operator=(const " ~ className ~ " &other)\n";
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188 block ~= "{\n";
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189 if (baseClass.length)
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190 block ~= " " ~ baseClass ~ ".operator=(other);\n";
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191 block ~= " // missing code\n";
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192 block ~= " return *this;\n";
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193 block ~= "}\n";
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194 }
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195 }
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196
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197 auto implementationFile = new QFile(outputDir ~ "/" ~ implementation);
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198 if (!implementationFile.open(QFile.WriteOnly | QFile.Text)) {
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199 QMessageBox.warning(null, tr("Simple Wizard"),
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200 Format(tr("Cannot write file {}:\n{}"),
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201 implementationFile.fileName(),
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202 implementationFile.errorString()));
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203 return;
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204 }
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180
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205 implementationFile.write(block);
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145
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206
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207 QDialog.accept();
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208 }
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209 }
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210
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211
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212 class IntroPage : public QWizardPage
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213 {
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214 public:
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215
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216 this(QWidget parent = null)
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217 {
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218 super(parent);
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219 setTitle(tr("Introduction"));
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220 setPixmap(QWizard.WatermarkPixmap, new QPixmap(":/images/watermark1.png"));
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221
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222 label = new QLabel(tr("This wizard will generate a skeleton C++ class "
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223 "definition, including a few functions. You simply "
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224 "need to specify the class name and set a few "
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225 "options to produce a header file and an "
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226 "implementation file for your new C++ class."));
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227 label.setWordWrap(true);
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228
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229 QVBoxLayout layout = new QVBoxLayout;
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230 layout.addWidget(label);
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231 setLayout(layout);
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232 }
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233
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234 private:
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235
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236 QLabel label;
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237 }
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238
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239 class ClassInfoPage : public QWizardPage
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240 {
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241 public:
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242
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243 this(QWidget parent = null)
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244 {
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245 super(parent);
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246 setTitle(tr("Class Information"));
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247 setSubTitle(tr("Specify basic information about the class for which you want to generate skeleton source code files."));
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248 setPixmap(QWizard.LogoPixmap, new QPixmap(":/images/logo1.png"));
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249
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250 classNameLabel = new QLabel(tr("&Class name:"));
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251 classNameLineEdit = new QLineEdit;
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252 classNameLabel.setBuddy(classNameLineEdit);
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253
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254 baseClassLabel = new QLabel(tr("B&ase class:"));
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255 baseClassLineEdit = new QLineEdit;
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256 baseClassLabel.setBuddy(baseClassLineEdit);
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257
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258 qobjectMacroCheckBox = new QCheckBox(tr("Generate ¯o"));
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259
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260 groupBox = new QGroupBox(tr("C&onstructor"));
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261
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262 qobjectCtorRadioButton = new QRadioButton(tr("&QObject-style constructor"));
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263 qwidgetCtorRadioButton = new QRadioButton(tr("Q&Widget-style constructor"));
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264 defaultCtorRadioButton = new QRadioButton(tr("&Default constructor"));
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265 copyCtorCheckBox = new QCheckBox(tr("&Generate copy constructor and operator="));
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266
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267 defaultCtorRadioButton.setChecked(true);
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268 defaultCtorRadioButton.toggled.connect(©CtorCheckBox.setEnabled);
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269
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270 registerField("className*", classNameLineEdit);
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271 registerField("baseClass", baseClassLineEdit);
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272 registerField("qobjectMacro", qobjectMacroCheckBox);
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273 registerField("qobjectCtor", qobjectCtorRadioButton);
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274 registerField("qwidgetCtor", qwidgetCtorRadioButton);
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275 registerField("defaultCtor", defaultCtorRadioButton);
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276 registerField("copyCtor", copyCtorCheckBox);
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277
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278 QVBoxLayout groupBoxLayout = new QVBoxLayout;
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279
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280 groupBoxLayout.addWidget(qobjectCtorRadioButton);
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281 groupBoxLayout.addWidget(qwidgetCtorRadioButton);
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282 groupBoxLayout.addWidget(defaultCtorRadioButton);
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283 groupBoxLayout.addWidget(copyCtorCheckBox);
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284 groupBox.setLayout(groupBoxLayout);
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285
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286 QGridLayout layout = new QGridLayout;
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287 layout.addWidget(classNameLabel, 0, 0);
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288 layout.addWidget(classNameLineEdit, 0, 1);
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289 layout.addWidget(baseClassLabel, 1, 0);
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290 layout.addWidget(baseClassLineEdit, 1, 1);
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291 layout.addWidget(qobjectMacroCheckBox, 2, 0, 1, 2);
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292 layout.addWidget(groupBox, 3, 0, 1, 2);
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293 setLayout(layout);
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294 }
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295
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296 private:
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297
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298 QLabel classNameLabel;
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299 QLabel baseClassLabel;
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300 QLineEdit classNameLineEdit;
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301 QLineEdit baseClassLineEdit;
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302 QCheckBox qobjectMacroCheckBox;
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303 QGroupBox groupBox;
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304 QRadioButton qobjectCtorRadioButton;
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305 QRadioButton qwidgetCtorRadioButton;
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306 QRadioButton defaultCtorRadioButton;
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307 QCheckBox copyCtorCheckBox;
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308 }
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309
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310 class CodeStylePage : public QWizardPage
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311 {
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312 public:
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313
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314 this(QWidget parent = null)
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315 {
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316 super(parent);
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317 setTitle(tr("Code Style Options"));
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318 setSubTitle(tr("Choose the formatting of the generated code."));
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319 setPixmap(QWizard.LogoPixmap, new QPixmap(":/images/logo2.png"));
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320
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321 commentCheckBox = new QCheckBox(tr("&Start generated files with a comment"));
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322 commentCheckBox.setChecked(true);
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323
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324 protectCheckBox = new QCheckBox(tr("&Protect header file against multiple inclusions"));
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325 protectCheckBox.setChecked(true);
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326
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327 macroNameLabel = new QLabel(tr("&Macro name:"));
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328 macroNameLineEdit = new QLineEdit;
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329 macroNameLabel.setBuddy(macroNameLineEdit);
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330
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331 includeBaseCheckBox = new QCheckBox(tr("&Include base class definition"));
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332 baseIncludeLabel = new QLabel(tr("Base class include:"));
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333 baseIncludeLineEdit = new QLineEdit;
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334 baseIncludeLabel.setBuddy(baseIncludeLineEdit);
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335
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336 protectCheckBox.toggled.connect(¯oNameLabel.setEnabled);
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337 protectCheckBox.toggled.connect(¯oNameLabel.setEnabled);
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338 includeBaseCheckBox.toggled.connect(¯oNameLabel.setEnabled);
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339 includeBaseCheckBox.toggled.connect(¯oNameLabel.setEnabled);
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340
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341 registerField("comment", commentCheckBox);
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342 registerField("protect", protectCheckBox);
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343 registerField("macroName", macroNameLineEdit);
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344 registerField("includeBase", includeBaseCheckBox);
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345 registerField("baseInclude", baseIncludeLineEdit);
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346
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347 QGridLayout layout = new QGridLayout;
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348 layout.setColumnMinimumWidth(0, 20);
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349 layout.addWidget(commentCheckBox, 0, 0, 1, 3);
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350 layout.addWidget(protectCheckBox, 1, 0, 1, 3);
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351 layout.addWidget(macroNameLabel, 2, 1);
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352 layout.addWidget(macroNameLineEdit, 2, 2);
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353 layout.addWidget(includeBaseCheckBox, 3, 0, 1, 3);
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354 layout.addWidget(baseIncludeLabel, 4, 1);
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355 layout.addWidget(baseIncludeLineEdit, 4, 2);
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356
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357 setLayout(layout);
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358 }
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359
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360 protected:
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361
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362 void initializePage()
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363 {
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364 string className = field("className").toString();
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365 macroNameLineEdit.setText(className.toUpper() ~ "_H");
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366
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367 string baseClass = field("baseClass").toString();
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368
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369 includeBaseCheckBox.setChecked(baseClass.length != 0);
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370 includeBaseCheckBox.setEnabled(baseClass.length != 0);
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371 baseIncludeLabel.setEnabled(baseClass.length != 0);
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372 baseIncludeLineEdit.setEnabled(baseClass.length != 0);
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373
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374 if (baseClass.length == 0) {
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375 baseIncludeLineEdit.clear();
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376 } else if ((new QRegExp("Q[A-Z].*")).exactMatch(baseClass)) {
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377 baseIncludeLineEdit.setText("<" ~ baseClass ~ ">");
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378 } else {
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379 baseIncludeLineEdit.setText("\"" ~ baseClass.toLower() ~ ".h\"");
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380 }
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381 }
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382
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383 private:
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384
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385 QCheckBox commentCheckBox;
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386 QCheckBox protectCheckBox;
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387 QCheckBox includeBaseCheckBox;
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388 QLabel macroNameLabel;
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389 QLabel baseIncludeLabel;
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390 QLineEdit macroNameLineEdit;
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391 QLineEdit baseIncludeLineEdit;
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392 }
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393
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394 class OutputFilesPage : public QWizardPage
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395 {
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396 public:
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397
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398 this(QWidget parent = null)
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399 {
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400 super(parent);
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401 setTitle(tr("Output Files"));
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402 setSubTitle(tr("Specify where you want the wizard to put the generated skeleton code."));
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403 setPixmap(QWizard.LogoPixmap, new QPixmap(":/images/logo3.png"));
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404
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405 outputDirLabel = new QLabel(tr("&Output directory:"));
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406 outputDirLineEdit = new QLineEdit;
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407 outputDirLabel.setBuddy(outputDirLineEdit);
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408
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409 headerLabel = new QLabel(tr("&Header file name:"));
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410 headerLineEdit = new QLineEdit;
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411 headerLabel.setBuddy(headerLineEdit);
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412
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413 implementationLabel = new QLabel(tr("&Implementation file name:"));
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414 implementationLineEdit = new QLineEdit;
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415 implementationLabel.setBuddy(implementationLineEdit);
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416
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417 registerField("outputDir*", outputDirLineEdit);
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418 registerField("header*", headerLineEdit);
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419 registerField("implementation*", implementationLineEdit);
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420
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421 QGridLayout layout = new QGridLayout;
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422 layout.addWidget(outputDirLabel, 0, 0);
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423 layout.addWidget(outputDirLineEdit, 0, 1);
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424 layout.addWidget(headerLabel, 1, 0);
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425 layout.addWidget(headerLineEdit, 1, 1);
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426 layout.addWidget(implementationLabel, 2, 0);
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427 layout.addWidget(implementationLineEdit, 2, 1);
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428 setLayout(layout);
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429 }
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430
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431 protected:
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432
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433 void initializePage()
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434 {
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435 string className = field("className").toString();
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436 headerLineEdit.setText(toLower(className) ~ ".h");
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437 implementationLineEdit.setText(toLower(className) ~ ".cpp");
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438 outputDirLineEdit.setText(QDir.convertSeparators(QDir.tempPath()));
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439 }
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440
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441 private:
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442
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443 QLabel outputDirLabel;
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444 QLabel headerLabel;
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445 QLabel implementationLabel;
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446 QLineEdit outputDirLineEdit;
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447 QLineEdit headerLineEdit;
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448 QLineEdit implementationLineEdit;
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449 }
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450
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451 class ConclusionPage : public QWizardPage
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452 {
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453 public:
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454
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455 this(QWidget parent = null)
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456 {
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457 super(parent);
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458 setTitle(tr("Conclusion"));
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459 setPixmap(QWizard.WatermarkPixmap, new QPixmap(":/images/watermark2.png"));
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460
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461 label = new QLabel;
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462 label.setWordWrap(true);
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463
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464 QVBoxLayout layout = new QVBoxLayout;
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465 layout.addWidget(label);
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466 setLayout(layout);
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467 }
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468
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469 protected:
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470
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471 void initializePage()
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472 {
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473 string finishText = wizard().buttonText(QWizard.FinishButton).dup;
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474 auto pos = remove(finishText, '&');
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475 label.setText(Format(tr("Click {} to generate the class skeleton."), finishText));
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476 }
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477
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478 private:
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479
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480 QLabel label;
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481 }
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