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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 dialog;
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42
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43
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44 import qt.gui.QDialog;
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45 import qt.gui.QCheckBox;
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46 import qt.gui.QLabel;
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47 import qt.gui.QMessageBox;
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48 import qt.gui.QGridLayout;
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49 import qt.gui.QErrorMessage;
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50 import qt.gui.QFileDialog;
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51 import qt.gui.QLineEdit;
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52 import qt.gui.QInputDialog;
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53 import qt.gui.QColorDialog;
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54 import qt.gui.QFontDialog;
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55 import qt.gui.QFileDialog;
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56 import qt.core.QFile;
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57
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211
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58 version(Tango)
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59 import tango.text.convert.Format;
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60 else
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61 import std.string;
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143
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62
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63
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211
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64 string MESSAGE = tr("<p>Message boxes have a caption, a text, "
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143
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65 "and any number of buttons, each with standard or custom texts."
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66 "<p>Click a button to close the message box. Pressing the Esc button "
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67 "will activate the detected escape button (if any).");
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68
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69
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70 class Dialog : public QDialog
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71 {
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72 public:
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73
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74 this(QWidget parent = null)
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75 {
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76 super(parent);
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77 errorMessageDialog = new QErrorMessage(this);
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78
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79 int frameStyle = QFrame.Sunken | QFrame.Panel;
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80
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81 integerLabel = new QLabel;
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82 integerLabel.setFrameStyle(frameStyle);
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83 QPushButton integerButton = new QPushButton(tr("QInputget&Int()"));
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84
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85 doubleLabel = new QLabel;
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86 doubleLabel.setFrameStyle(frameStyle);
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87 QPushButton doubleButton = new QPushButton(tr("QInputget&Double()"));
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88
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89 itemLabel = new QLabel;
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90 itemLabel.setFrameStyle(frameStyle);
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91 QPushButton itemButton = new QPushButton(tr("QInputgetIte&m()"));
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92
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93 textLabel = new QLabel;
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94 textLabel.setFrameStyle(frameStyle);
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95 QPushButton textButton = new QPushButton(tr("QInputget&Text()"));
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96
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97 colorLabel = new QLabel;
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98 colorLabel.setFrameStyle(frameStyle);
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99 QPushButton colorButton = new QPushButton(tr("QColorget&Color()"));
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100
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101 fontLabel = new QLabel;
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102 fontLabel.setFrameStyle(frameStyle);
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103 QPushButton fontButton = new QPushButton(tr("QFontget&Font()"));
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104
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105 directoryLabel = new QLabel;
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106 directoryLabel.setFrameStyle(frameStyle);
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107 QPushButton directoryButton = new QPushButton(tr("QFilegetE&xistingDirectory()"));
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108
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109 openFileNameLabel = new QLabel;
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110 openFileNameLabel.setFrameStyle(frameStyle);
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111 QPushButton openFileNameButton = new QPushButton(tr("QFileget&OpenFileName()"));
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112
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113 openFileNamesLabel = new QLabel;
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114 openFileNamesLabel.setFrameStyle(frameStyle);
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115 QPushButton openFileNamesButton = new QPushButton(tr("QFile&getOpenFileNames()"));
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116
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117 saveFileNameLabel = new QLabel;
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118 saveFileNameLabel.setFrameStyle(frameStyle);
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119 QPushButton saveFileNameButton = new QPushButton(tr("QFileget&SaveFileName()"));
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120
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121 criticalLabel = new QLabel;
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122 criticalLabel.setFrameStyle(frameStyle);
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123 QPushButton criticalButton = new QPushButton(tr("QMessageBox.critica&l()"));
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124
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125 informationLabel = new QLabel;
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126 informationLabel.setFrameStyle(frameStyle);
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127 QPushButton informationButton = new QPushButton(tr("QMessageBox.i&nformation()"));
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128
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129 questionLabel = new QLabel;
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130 questionLabel.setFrameStyle(frameStyle);
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131 QPushButton questionButton = new QPushButton(tr("QMessageBox.&question()"));
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132
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133 warningLabel = new QLabel;
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134 warningLabel.setFrameStyle(frameStyle);
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135 QPushButton warningButton = new QPushButton(tr("QMessageBox.&warning()"));
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136
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137 errorLabel = new QLabel;
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138 errorLabel.setFrameStyle(frameStyle);
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139 QPushButton errorButton = new QPushButton(tr("QErrorMessage.show&M&essage()"));
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140
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141 integerButton.clicked.connect(&this.setInteger);
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142 doubleButton.clicked.connect(&this.setDouble);
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143 itemButton.clicked.connect(&this.setItem);
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144 textButton.clicked.connect(&this.setText);
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145 colorButton.clicked.connect(&this.setColor);
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146 fontButton.clicked.connect(&this.setFont);
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147 directoryButton.clicked.connect(&this.setExistingDirectory);
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148 openFileNameButton.clicked.connect(&this.setOpenFileName);
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149 openFileNamesButton.clicked.connect(&this.setOpenFileNames);
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150 saveFileNameButton.clicked.connect(&this.setSaveFileName);
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151 criticalButton.clicked.connect(&this.criticalMessage);
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152 informationButton.clicked.connect(&this.informationMessage);
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153 questionButton.clicked.connect(&this.questionMessage);
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154 warningButton.clicked.connect(&this.warningMessage);
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155 errorButton.clicked.connect(&this.errorMessage);
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156
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157 native = new QCheckBox(this);
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158 native.setText("Use native file dialog.");
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159 native.setChecked(true);
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160
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161 version(windows) {} else
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162 {
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163 version(mac) {} else
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164 {
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165 native.hide();
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166 }
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167 }
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168
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169 QGridLayout layout = new QGridLayout;
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170 layout.setColumnStretch(1, 1);
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171 layout.setColumnMinimumWidth(1, 250);
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172 layout.addWidget(integerButton, 0, 0);
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173 layout.addWidget(integerLabel, 0, 1);
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174 layout.addWidget(doubleButton, 1, 0);
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175 layout.addWidget(doubleLabel, 1, 1);
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176 layout.addWidget(itemButton, 2, 0);
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177 layout.addWidget(itemLabel, 2, 1);
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178 layout.addWidget(textButton, 3, 0);
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179 layout.addWidget(textLabel, 3, 1);
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180 layout.addWidget(colorButton, 4, 0);
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181 layout.addWidget(colorLabel, 4, 1);
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182 layout.addWidget(fontButton, 5, 0);
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183 layout.addWidget(fontLabel, 5, 1);
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184 layout.addWidget(directoryButton, 6, 0);
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185 layout.addWidget(directoryLabel, 6, 1);
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186 layout.addWidget(openFileNameButton, 7, 0);
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187 layout.addWidget(openFileNameLabel, 7, 1);
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188 layout.addWidget(openFileNamesButton, 8, 0);
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189 layout.addWidget(openFileNamesLabel, 8, 1);
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190 layout.addWidget(saveFileNameButton, 9, 0);
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191 layout.addWidget(saveFileNameLabel, 9, 1);
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192 layout.addWidget(criticalButton, 10, 0);
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193 layout.addWidget(criticalLabel, 10, 1);
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194 layout.addWidget(informationButton, 11, 0);
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195 layout.addWidget(informationLabel, 11, 1);
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196 layout.addWidget(questionButton, 12, 0);
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197 layout.addWidget(questionLabel, 12, 1);
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198 layout.addWidget(warningButton, 13, 0);
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199 layout.addWidget(warningLabel, 13, 1);
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200 layout.addWidget(errorButton, 14, 0);
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201 layout.addWidget(errorLabel, 14, 1);
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202 layout.addWidget(native, 15, 0);
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203 setLayout(layout);
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204
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205 setWindowTitle(tr("Standard Dialogs"));
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206 }
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207
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208 private:
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209
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210 void setInteger()
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211 {
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212 bool ok;
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213 int i = QInputDialog.getInt(this, tr("QInputgetInteger()"), tr("Percentage:"), 25, 0, 100, 1, ok);
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214 if (ok)
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211
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215 version(Tango)
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216 integerLabel.setText(Format("{}", i));
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217 else
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218 integerLabel.setText(format("%d", i));
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143
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219 }
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220
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221 void setDouble()
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222 {
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223 bool ok;
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224 double d = QInputDialog.getDouble(this, tr("QInputgetDouble()"),
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225 tr("Amount:"), 37.56, -10000, 10000, 2, ok);
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226 if (ok)
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211
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227 version(Tango)
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228 doubleLabel.setText(Format("${}", d));
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229 else
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230 integerLabel.setText(format("%g", d));
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143
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231 }
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232
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233 void setItem()
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234 {
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235 string[] items = [tr("Spring"), tr("Summer"), tr("Fall"), tr("Winter")];
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236
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237 bool ok;
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238 string item = QInputDialog.getItem(this, tr("QInputgetItem()"),
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239 tr("Season:"), items, 0, false, ok);
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240 if (ok && item.length)
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241 itemLabel.setText(item);
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242 }
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243
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244 void setText()
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245 {
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246 bool ok;
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247 string text = QInputDialog.getText(this, tr("QInputgetText()"),
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248 tr("User name:"), QLineEdit_EchoMode.Normal,
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249 QDir.home().dirName(), ok);
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250 if (ok && text.length)
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251 textLabel.setText(text);
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252 }
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253
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254 void setColor()
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255 {
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256 QColor color = QColorDialog.getColor(QColor.Green, this);
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257 if (color.isValid()) {
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258 colorLabel.setText(color.name());
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259 colorLabel.setPalette(new QPalette(color));
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260 colorLabel.setAutoFillBackground(true);
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261 }
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262 }
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263
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264 void setFont()
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265 {
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266 bool ok;
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267 QFont font = QFontDialog.getFont(&ok, new QFont(fontLabel.text()), this);
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268 if (ok) {
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269 fontLabel.setText(font.key());
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270 fontLabel.setFont(font);
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271 }
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272 }
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273
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274 void setExistingDirectory()
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275 {
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276 int options = QFileDialog_Option.DontResolveSymlinks | QFileDialog_Option.ShowDirsOnly;
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277 if (!native.isChecked())
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278 options |= QFileDialog_Option.DontUseNativeDialog;
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279 string directory = QFileDialog.getExistingDirectory(this,
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280 tr("QFilegetExistingDirectory()"),
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281 directoryLabel.text(),
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282 options);
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283 if (directory.length)
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284 directoryLabel.setText(directory);
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285 }
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286
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287 void setOpenFileName()
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288 {
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289 int options;
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290 if (!native.isChecked())
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291 options |= QFileDialog_Option.DontUseNativeDialog;
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292 string selectedFilter;
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293 string fileName = QFileDialog.getOpenFileName(this,
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294 tr("QFilegetOpenFileName()"),
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295 openFileNameLabel.text(),
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296 tr("All Files (*);;Text Files (*.txt)"),
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297 selectedFilter,
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298 options);
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299 if (fileName.length)
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300 openFileNameLabel.setText(fileName);
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301 }
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302
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303 void setOpenFileNames()
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304 {
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305 int options;
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306 if (!native.isChecked())
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307 options |= QFileDialog_Option.DontUseNativeDialog;
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308 string selectedFilter;
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309 string[] files = QFileDialog.getOpenFileNames(
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310 this, tr("QFilegetOpenFileNames()"),
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311 openFilesPath,
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312 tr("All Files (*);;Text Files (*.txt)"),
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313 selectedFilter,
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314 options);
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315 if (files.length) {
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316 openFilesPath = files[0];
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211
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317 version(Tango)
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318 openFileNamesLabel.setText(Format("{}", files));
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319 else
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320 {
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321 openFileNamesLabel.setText(join(files, "; "));
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322 }
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143
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323 }
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324 }
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325
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326 void setSaveFileName()
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327 {
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328 int options;
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329 if (!native.isChecked())
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330 options |= QFileDialog_Option.DontUseNativeDialog;
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331 string selectedFilter;
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332 string fileName = QFileDialog.getSaveFileName(this,
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333 tr("QFilegetSaveFileName()"),
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334 saveFileNameLabel.text(),
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335 tr("All Files (*);;Text Files (*.txt)"),
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336 selectedFilter,
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337 options);
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338 if (fileName.length)
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339 saveFileNameLabel.setText(fileName);
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340 }
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341
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342 void criticalMessage()
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343 {
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344 QMessageBox.StandardButton reply;
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345 reply = QMessageBox.critical(this, tr("QMessageBox.critical()"),
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346 MESSAGE,
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347 QMessageBox.Abort | QMessageBox.Retry | QMessageBox.Ignore);
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348 if (reply == QMessageBox.Abort)
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349 criticalLabel.setText(tr("Abort"));
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350 else if (reply == QMessageBox.Retry)
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351 criticalLabel.setText(tr("Retry"));
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352 else
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353 criticalLabel.setText(tr("Ignore"));
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354 }
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355
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356 void informationMessage()
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357 {
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358 QMessageBox.StandardButton reply;
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359 reply = QMessageBox.information(this, tr("QMessageBox.information()"), MESSAGE);
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360 if (reply == QMessageBox.Ok)
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361 informationLabel.setText(tr("OK"));
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362 else
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363 informationLabel.setText(tr("Escape"));
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364 }
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365
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366 void questionMessage()
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367 {
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368 QMessageBox.StandardButton reply;
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369 reply = QMessageBox.question(this, tr("QMessageBox.question()"),
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370 MESSAGE,
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371 QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel);
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372 if (reply == QMessageBox.Yes)
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373 questionLabel.setText(tr("Yes"));
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374 else if (reply == QMessageBox.No)
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375 questionLabel.setText(tr("No"));
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376 else
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377 questionLabel.setText(tr("Cancel"));
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378 }
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379
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380 void warningMessage()
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381 {
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382 auto msgBox = new QMessageBox(QMessageBox.Warning, tr("QMessageBox.warning()"), MESSAGE, 0, this);
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383 msgBox.addButton(tr("Save &Again"), QMessageBox.AcceptRole);
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384 msgBox.addButton(tr("&Continue"), QMessageBox.RejectRole);
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385 if (msgBox.exec() == QMessageBox.AcceptRole)
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386 warningLabel.setText(tr("Save Again"));
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387 else
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388 warningLabel.setText(tr("Continue"));
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389 }
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390
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391 void errorMessage()
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392 {
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393 errorMessageDialog.showMessage(
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394 tr("This dialog shows and remembers error messages. "
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395 "If the checkbox is checked (as it is by default), "
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396 "the shown message will be shown again, "
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397 "but if the user unchecks the box the message "
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398 "will not appear again if QErrorMessage.showMessage() "
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399 "is called with the same message."));
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400 errorLabel.setText(tr("If the box is unchecked, the message won't appear again."));
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401 }
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402
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403 private:
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404
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405 QCheckBox native;
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406 QLabel integerLabel;
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407 QLabel doubleLabel;
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408 QLabel itemLabel;
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409 QLabel textLabel;
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410 QLabel colorLabel;
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411 QLabel fontLabel;
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412 QLabel directoryLabel;
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413 QLabel openFileNameLabel;
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414 QLabel openFileNamesLabel;
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415 QLabel saveFileNameLabel;
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416 QLabel criticalLabel;
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417 QLabel informationLabel;
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418 QLabel questionLabel;
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419 QLabel warningLabel;
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420 QLabel errorLabel;
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421 QErrorMessage errorMessageDialog;
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422
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211
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423 string openFilesPath;
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143
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424 }
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