Mercurial > hg > octave-nkf

annotate gui/src/qtinfo/parser.cc @ 15055:48ae6a7c69c1 gui

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Integrated texinfo browser from QtOctave. * documentation-dockwidget.cc: Added new dock widget for the documentation. * documentation-dockwidget.h: Added new dock widget for the documentation. * bookmark.png: New icon file. * question.png: New icon file. * star.png: New icon file. * stop.png: New icon file. * zoom-in.png: New icon file. * zoom-out.png: New icon file. * parser.cc: Added file from QtOctave, refactored code. * parser.h: Added file from QtOctave, refactored code. * webinfo.cc: Added file from QtOctave, refactored code. * webinfo.h: Added file from QtOctave, refactored code. * main-window.cc: Added menu entries to handle documentation and integrated new documentation dock widget. * main-window.h: Including header for documentation dock widget and added member variable. * resource.qrc: Added icon entries for new icon files. * src.pro: Added file entries for new file added to the project.
author Jacob Dawid <jacob.dawid@gmail.com>
date Mon, 30 Jul 2012 19:27:14 +0200
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15055
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1 /* Copyright (C) 2009 P.L. Lucas
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2 * Copyright (C) 2012 Jacob Dawid <jacob.dawid@gmail.com>
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; either version 2 of the License, or
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7 * (at your option) any later version.
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8 *
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9 * This program is distributed in the hope that it will be useful,
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 * GNU General Public License for more details.
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13 *
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14 * You should have received a copy of the GNU General Public License
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15 * along with this program; if not, write to the Free Software
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16 * Foundation, Inc., 59 Temple Place, Suite 330,
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17 * Boston, MA 02111-1307, USA.
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18 */
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19
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20 #include "parser.h"
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21 #include <QFileInfo>
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22 #include <QDir>
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23 #include <QFile>
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24 #include <QUrl>
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25 #include <QRegExp>
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26 #include <QProcess>
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27 #include <QBuffer>
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28
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29 parser::parser(QObject *parent)
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30 : QObject(parent)
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31 {
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32 _compressors_map.insert ("bz2", "bzip2 -dc \"%1\"");
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33 _compressors_map.insert ("gz", "gzip -dc \"%1\"");
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34 _compressors_map.insert ("lzma", "lzma -dc \"%1\"");
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35 _compressors_map.insert ("xz", "xz -dc \"%1\"");
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36 _compressors_map.insert ("Z", "gunzip -c \"%1\"");
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37 }
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38
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39 void
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40 parser::set_info_path (QString infoPath)
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41 {
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42 this->_info_path = infoPath;
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43
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44 _info_files.clear ();
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45
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46 QFileInfo info (infoPath);
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47
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48 QString path = info.absolutePath ();
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49 QString fileName = info.fileName ();
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50
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51 QDir infoDir (path);
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52 QStringList filter;
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53 filter.append (fileName + "*");
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54
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55 _info_files = infoDir.entryInfoList (filter, QDir::Files);
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56 parse_info_map ();
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57 }
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58
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59 QString
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60 parser::get_info_path ()
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61 {
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62 return _info_path;
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63 }
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64
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65 QIODevice *
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66 parser::open_file (QFileInfo & file_info)
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67 {
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68 QIODevice *iodevice=NULL;
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69 if ( _compressors_map.contains(file_info.suffix ()))
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70 {
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71 QProcess gzip;
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72 gzip.start (_compressors_map.value (file_info.suffix ()).arg (file_info.absoluteFilePath ()));
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73
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74 if (!gzip.waitForFinished ())
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75 return NULL;
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76
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77 QByteArray result = gzip.readAll ();
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78
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79 QBuffer *io = new QBuffer (this);
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80 io->setData (result);
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81
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82 if (!io->open (QIODevice::ReadOnly | QIODevice::Text))
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83 return NULL;
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84
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85 iodevice = io;
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86 }
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87 else
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88 {
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89 QFile *io = new QFile (file_info.absoluteFilePath ());
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90 if (!io->open (QIODevice::ReadOnly | QIODevice::Text))
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91 return NULL;
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92 iodevice = io;
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93 }
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94
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95 return iodevice;
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96 }
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97
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98 int
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99 parser::is_ref (QString node)
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100 {
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101 if (_ref_map.contains (node))
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102 {
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103 node_position ref = _ref_map [node];
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104
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105 return ref.pos-_node_map [ref._node_name].pos;
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106 }
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107 return -1;
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108 }
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109
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110 QString
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111 parser::search_node (QString node)
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112 {
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113 QFileInfo file_info;
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114 QString ref;
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115
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116 if (_ref_map.contains (node))
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117 {
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118 ref = node;
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119 node = _ref_map [ref]._node_name;
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120 }
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121
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122 if (_node_map.contains (node))
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123 {
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124 int pos = _node_map [node].pos;
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125 int realPos;
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126
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127 real_position (pos, file_info, realPos);
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128
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129 QIODevice *io = open_file (file_info);
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130 if (io == NULL)
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131 {
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132 return QString ();
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133 }
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134
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135 seek (io, realPos);
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136
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137 QString text = get_next_node (io);
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138 if (!text.isEmpty())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
139 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
140 return text;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
141 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
142
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
143 io->close ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
144 delete io;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
145 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
146
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
147 return QString ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
148 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
149
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
150 QString
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
151 parser::search_node (QString node, QIODevice *io)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
152 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
153 while (!io->atEnd ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
154 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
155 QString text = get_next_node (io);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
156 if(node == get_node_name (text))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
157 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
158 return text;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
159 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
160 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
161
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
162 return QString ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
163 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
164
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
165 QString
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
166 parser::get_next_node (QIODevice *io)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
167 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
168 QString text;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
169 while (!io->atEnd ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
170 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
171 QByteArray line = io->readLine ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
172 if (line.at(0) == 31)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
173 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
174 break;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
175 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
176 else
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
177 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
178 text.append (line);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
179 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
180 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
181 return text;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
182 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
183
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
184 static QString
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
185 get_first_line (QString text)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
186 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
187 int n = text.indexOf ("\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
188
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
189 if (n < 0)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
190 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
191 return QString ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
192 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
193
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
194 QString first_line = text.left (n);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
195 return first_line;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
196 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
197
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
198 static QString
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
199 parser_node (QString text, QString node_name)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
200 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
201 QString firstLine = get_first_line (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
202 QStringList nodes = firstLine.split (",");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
203 for (int i = 0;i < nodes.size (); i++)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
204 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
205 QString node = nodes.at (i).trimmed ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
206
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
207 if (node.startsWith (node_name))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
208 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
209 return node.remove (0, node_name.size ()).trimmed ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
210 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
211 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
212 return QString ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
213 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
214
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
215 QString
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
216 parser::get_node_name (QString text)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
217 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
218 return parser_node (text, "Node:");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
219 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
220
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
221 QString
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
222 parser::get_node_up (QString text)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
223 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
224 return parser_node (text, "Up:");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
225 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
226
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
227 QString
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
228 parser::get_node_next (QString text)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
229 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
230 return parser_node (text, "Next:");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
231 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
232
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
233 QString
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
234 parser::get_node_prev (QString text)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
235 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
236 return parser_node (text, "Prev:");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
237 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
238
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
239 static void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
240 replace_links (QString &text)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
241 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
242 QRegExp re ("(\\*[N|n]ote|\n\\*)([ |\n]+)([^:]+):([^:\\.,]*)([:,\\.])");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
243 int i = 0, f;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
244
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
245 while ( (i = re.indexIn (text,i)) != -1)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
246 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
247 QString type = re.cap (1);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
248 QString note = re.cap (3);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
249 QString url_link = re.cap (4);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
250 QString link = re.cap (4);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
251
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
252 if (url_link.isEmpty ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
253 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
254 url_link = note;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
255 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
256
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
257 url_link = url_link.trimmed ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
258 url_link.replace ("\n"," ");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
259 url_link.replace (QRegExp (" +")," ");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
260 url_link.replace ("<b>","");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
261 url_link.replace ("</b>","");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
262 url_link = QUrl::toPercentEncoding (url_link, "", "'");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
263
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
264 QString href;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
265 if (type=="\n*")
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
266 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
267 href="\n<img src=':/actions/icons/bookmark.png'/>";
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
268 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
269 else
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
270 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
271 href="<img src=':/actions/icons/bookmark.png'/>";
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
272 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
273 href += re.cap (2) + "<a href='" + url_link + "'>" + note + ":" + link + re.cap (5) + "</a>";
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
274 f = re.matchedLength ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
275 text.replace (i,f,href);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
276 i += href.size ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
277 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
278 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
279
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
280 static void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
281 replace_colons (QString &text)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
282 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
283 QRegExp re ("`([^']+)'");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
284 int i = 0, f;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
285 while ( (i = re.indexIn (text, i)) != -1)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
286 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
287 QString t = re.cap (1);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
288 QString bold = "<b>`" + t + "</b>'";
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
289
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
290 f = re.matchedLength ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
291 text.replace (i,f,bold);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
292 i += bold.size ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
293 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
294 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
295
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
296 static void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
297 info_to_html (QString &text)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
298 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
299 text.replace ("&", "&amp;");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
300 text.replace ("<", "&lt;");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
301 text.replace (">", "&gt;");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
302
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
303 text.replace ("\n* Menu:", "\n<b>Menu:</b>");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
304 text.replace ("*See also:*", "<b>See also:</b>");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
305 replace_colons (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
306 replace_links (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
307 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
308
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
309 QString
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
310 parser::node_text_to_html (QString text, int anchorPos, QString anchor)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
311 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
312 QString nodeName = get_node_name (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
313 QString nodeUp = get_node_up (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
314 QString nodeNext = get_node_next (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
315 QString nodePrev = get_node_prev (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
316
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
317 if (anchorPos > -1)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
318 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
319 QString text1 = text.left (anchorPos);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
320 QString text2 = text.mid (anchorPos);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
321
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
322 int n = text1.indexOf ("\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
323 text1.remove (0, n);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
324
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
325 info_to_html (text1);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
326 info_to_html (text2);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
327
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
328 text = text1 + "<a name='" + anchor + "' /><img src=':/actions/icons/stop.png'>" + text2;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
329 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
330 else
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
331 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
332 int n = text.indexOf ("\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
333 text.remove (0, n);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
334 info_to_html (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
335 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
336
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
337 QString navigationLinks = QString (
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
338 "<img src=':/actions/icons/arrow_right.png'/> <b>Section:</b> %1<br>"
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
339 "<b>Previous Section:</b> <a href='%2'>%3</a><br>"
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
340 "<b>Next Section:</b> <a href='%4'>%5</a><br>"
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
341 "<b>Up:</b> <a href='%6'>%7</a><br>\n"
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
342 )
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
343 .arg (nodeName)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
344 .arg (QString (QUrl::toPercentEncoding (nodePrev, "", "'")))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
345 .arg (nodePrev)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
346 .arg (QString (QUrl::toPercentEncoding (nodeNext, "", "'")))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
347 .arg (nodeNext)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
348 .arg (QString (QUrl::toPercentEncoding (nodeUp, "", "'")))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
349 .arg (nodeUp);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
350
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
351
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
352 text.prepend ("<hr>\n<pre>");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
353 text.append ("</pre>\n<hr><hr>\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
354 text.prepend (navigationLinks);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
355 text.append (navigationLinks);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
356 text.prepend ("<html><body>\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
357 text.append ("</body></html>\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
358 return text;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
359 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
360
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
361 void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
362 parser::parse_info_map ()
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
363 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
364 QRegExp re ("(Node|Ref): ([^\\0177]+)\\0177(\\d+)\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
365 QRegExp re_files ("([^:]+): (\\d+)\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
366 int foundCount = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
367
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
368 for(int i = 0; i < _info_files.size (); i++)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
369 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
370 QFileInfo fileInfo = _info_files.at (i);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
371
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
372 QIODevice *io = open_file (fileInfo);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
373 if (io == NULL)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
374 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
375 continue;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
376 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
377
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
378 QString nodeText;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
379 while (! (nodeText=get_next_node (io)).isEmpty () && foundCount < 2)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
380 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
381 QString first_line = get_first_line (nodeText);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
382 if (first_line.startsWith ("Tag") )
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
383 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
384 foundCount++;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
385 int pos = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
386 QString last_node;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
387
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
388 while ((pos = re.indexIn (nodeText, pos)) != -1) {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
389 QString type = re.cap (1);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
390 QString node = re.cap (2);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
391 int index = re.cap (3).toInt ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
392
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
393 if (type == "Node")
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
394 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
395 node_map_item item;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
396 item.pos = index;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
397 _node_map [node] = item;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
398 last_node = node;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
399 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
400 else if (type == "Ref")
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
401 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
402 node_position item;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
403 item._node_name = last_node;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
404 item.pos = index;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
405 _ref_map [node] = item;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
406 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
407 pos += re.matchedLength ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
408 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
409 break;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
410 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
411 else if (first_line.startsWith ("Indirect:"))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
412 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
413 foundCount++;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
414 int pos = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
415
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
416 while ( (pos = re_files.indexIn (nodeText, pos)) != -1) {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
417 QString fileCap = re_files.cap (1).trimmed ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
418 int index = re_files.cap (2).toInt ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
419
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
420 info_file_item item;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
421 for (int j = 0;j < _info_files.size (); j++)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
422 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
423 QFileInfo info = _info_files.at (j);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
424 if (info.fileName ().startsWith (fileCap))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
425 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
426 item.file_info = info;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
427 break;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
428 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
429 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
430 item.real_size = index;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
431 _info_file_real_size_list.append (item);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
432 pos += re_files.matchedLength ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
433 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
434
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
435 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
436 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
437 io->close ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
438 delete io;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
439 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
440 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
441
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
442 void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
443 parser::real_position (int pos, QFileInfo & file_info, int & real_pos)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
444 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
445 int header = -1, sum = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
446 for (int i = 0; i < _info_file_real_size_list.size (); i++)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
447 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
448 info_file_item item = _info_file_real_size_list.at (i);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
449 if (header == -1)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
450 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
451 file_info = item.file_info;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
452 header = item.real_size;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
453 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
454
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
455 if (pos < item.real_size)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
456 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
457 break;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
458 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
459
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
460 file_info = item.file_info;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
461 sum = item.real_size;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
462 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
463 real_pos = pos - sum + header + 2;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
464 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
465
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
466 void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
467 parser::seek (QIODevice *io, int pos)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
468 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
469 char ch;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
470 while (!io->atEnd () && pos > 0)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
471 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
472 io->getChar (&ch);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
473 pos--;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
474 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
475 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
476
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
477 static void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
478 replace (QString &text, QRegExp re, QString after)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
479 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
480 int pos = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
481
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
482 while ( (pos = re.indexIn (text, pos)) != -1)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
483 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
484 QString cap = text.mid (pos,re.matchedLength ());
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
485 QString a (after);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
486 a = a.arg (cap);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
487 text.remove (pos, re.matchedLength ());
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
488 text.insert (pos, a);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
489 pos += a.size ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
490 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
491 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
492
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
493 QString
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
494 parser::global_search (QString text, int max_founds)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
495 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
496 QString results;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
497 QStringList words = text.split (" ",QString::SkipEmptyParts);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
498
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
499 QString re_program ("(" + words.at (0));
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
500 for (int i = 1; i < words.size (); i++)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
501 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
502 re_program += "|" + words.at (i);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
503 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
504 re_program += ")";
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
505
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
506 QRegExp re (re_program, Qt::CaseInsensitive);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
507
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
508 results.append ("<html><body>\n<h1>Search results</h1>\n<b>Results for:</b> ");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
509 results.append (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
510 results.append ("<br>\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
511
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
512 for (int i = 0; i < _info_files.size (); i++)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
513 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
514 QFileInfo file_info = _info_files.at (i);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
515 QIODevice *io = open_file (file_info);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
516 if (io == NULL)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
517 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
518 continue;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
519 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
520
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
521 QString node_text;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
522 while ( !(node_text = get_next_node (io)).isEmpty ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
523 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
524 QString firstLine = get_first_line (node_text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
525 QString node = get_node_name (node_text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
526 if (node.isEmpty ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
527 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
528 continue;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
529 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
530
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
531 int n = node_text.indexOf ("\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
532 node_text.remove (0, n);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
533
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
534 int pos = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
535 int founds = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
536
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
537 for (; founds < words.size () && node_text.indexOf (words.at (founds)) >= 0; founds++)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
538 { }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
539
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
540 if (founds<words.size ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
541 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
542 continue;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
543 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
544 founds = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
545
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
546 while ( (pos = re.indexIn (node_text, pos)) != -1 && founds < max_founds)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
547 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
548 int line_start, line_end;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
549 line_start = node_text.lastIndexOf ("\n", pos);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
550 line_end = node_text.indexOf ("\n", pos);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
551 QString line = node_text.mid (line_start, line_end - line_start).trimmed ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
552
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
553 if (founds == 0)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
554 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
555 results.append(
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
556 "<br>\n<img src=':/actions/icons/bookmark.png'> <a href='"
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
557 + QString(QUrl::toPercentEncoding(node,"","'")) +
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
558 "'>");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
559 results.append (node);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
560 results.append ("</a><br>\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
561 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
562
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
563 replace (line, re, "<i>%1</i>");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
564 results.append (line);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
565 results.append ("<br>\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
566
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
567 founds++;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
568
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
569 pos += re.matchedLength ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
570 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
571 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
572 io->close ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
573 delete io;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
574 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
575
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
576 results.append ("</body></html>");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
577 return results;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
578 }