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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the tools applications of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include "docuwindow.h" |
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43 #include <QTextBrowser> |
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44 #include <QTextDocument> |
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45 #include <QToolBar> |
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46 #include <QToolButton> |
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47 #include <QFileDialog> |
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48 #include <QFile> |
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49 #include <QStatusBar> |
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50 #include <QPrinter> |
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51 #include <QPainter> |
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52 #include <QPrintDialog> |
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53 #include <QTextStream> |
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54 |
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55 QT_BEGIN_NAMESPACE |
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56 |
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57 static const char *filesave[] = { |
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58 " 14 14 4 1", |
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59 ". c #040404", |
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60 "# c #808304", |
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61 "a c #bfc2bf", |
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62 "b c None", |
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63 "..............", |
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64 ".#.aaaaaaaa.a.", |
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65 ".#.aaaaaaaa...", |
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66 ".#.aaaaaaaa.#.", |
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67 ".#.aaaaaaaa.#.", |
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68 ".#.aaaaaaaa.#.", |
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69 ".#.aaaaaaaa.#.", |
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70 ".##........##.", |
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71 ".############.", |
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72 ".##.........#.", |
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73 ".##......aa.#.", |
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74 ".##......aa.#.", |
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75 ".##......aa.#.", |
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76 "b............." |
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77 }; |
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78 |
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79 static const char *fileprint[] = { |
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80 " 16 14 6 1", |
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81 ". c #000000", |
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82 "# c #848284", |
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83 "a c #c6c3c6", |
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84 "b c #ffff00", |
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85 "c c #ffffff", |
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86 "d c None", |
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87 "ddddd.........dd", |
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88 "dddd.cccccccc.dd", |
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89 "dddd.c.....c.ddd", |
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90 "ddd.cccccccc.ddd", |
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91 "ddd.c.....c....d", |
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92 "dd.cccccccc.a.a.", |
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93 "d..........a.a..", |
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94 ".aaaaaaaaaa.a.a.", |
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95 ".............aa.", |
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96 ".aaaaaa###aa.a.d", |
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97 ".aaaaaabbbaa...d", |
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98 ".............a.d", |
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99 "d.aaaaaaaaa.a.dd", |
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100 "dd...........ddd" |
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101 }; |
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102 |
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103 |
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104 DocuWindow::DocuWindow(const QString& docu, QWidget *parent, QWidget *source) |
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105 : QMainWindow(parent) |
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106 { |
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107 setAttribute(Qt::WA_DeleteOnClose); |
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108 setWindowTitle(tr("%1 - Documentation").arg(source->windowTitle())); |
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109 |
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110 browser = new QTextBrowser(this); |
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111 browser->setHtml(docu); |
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112 |
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113 setCentralWidget(browser); |
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114 |
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115 QToolBar *fileTools = new QToolBar(tr("File Operations"), this); |
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116 fileTools->addAction(QPixmap(filesave), tr("Save File"), this, SLOT(save())); |
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117 fileTools->addAction(QPixmap(fileprint), tr("Print"), this, SLOT(print())); |
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118 |
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119 addToolBar(fileTools); |
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120 statusBar(); |
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121 } |
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122 |
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123 void DocuWindow::save() |
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124 { |
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125 QString filename = QFileDialog::getSaveFileName(this); |
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126 |
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127 if (filename.isEmpty()) |
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128 return; |
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129 |
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130 QString text = browser->document()->toHtml(); |
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131 QFile f(filename); |
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132 if (!f.open(QIODevice::WriteOnly)) { |
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133 statusBar()->showMessage(tr("Could not write to %1").arg(filename), 2000); |
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134 return; |
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135 } |
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136 |
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137 QTextStream t(&f); |
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138 t << text; |
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139 f.close(); |
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140 |
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141 statusBar()->showMessage(tr("File %1 saved").arg(filename), 2000); |
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142 } |
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143 |
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144 void DocuWindow::print() |
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145 { |
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146 QPrinter printer; |
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147 if (printer.printerName().isEmpty()) { |
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148 statusBar()->showMessage(tr("No printer installed"), 2000); |
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149 return; |
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150 } |
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151 |
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152 QPrintDialog printDialog(&printer, this); |
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153 if (!printDialog.exec()) { |
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154 statusBar()->showMessage(tr("Printing aborted"), 2000); |
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155 return; |
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156 } |
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157 |
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158 browser->document()->print(&printer); |
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159 } |
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160 |
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161 QT_END_NAMESPACE |