annotate libgui/src/qtinfo/parser.cc @ 18100:36063e43c511

Follow coding convention of defining and initializing only 1 variable per line in libgui. * libgui/src/m-editor/find-dialog.cc, libgui/src/qtinfo/parser.cc: Follow coding convention of defining and initializing only 1 variable per line in libgui.
author Rik <rik@octave.org>
date Thu, 05 Dec 2013 10:53:31 -0800
parents 8c33abdd2f9a
children a25bbe8c954c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2
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3 Copyright (C) 2009 P. L. Lucas
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4 Copyright (C) 2012-2013 Jacob Dawid
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 // Author: P. L. Lucas
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25 // Author: Jacob Dawid <jacob.dawid@gmail.com>
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26
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27 #ifdef HAVE_CONFIG_H
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28 #include <config.h>
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29 #endif
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30
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31 #include "parser.h"
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32 #include <QFileInfo>
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33 #include <QDir>
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34 #include <QFile>
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35 #include <QUrl>
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36 #include <QRegExp>
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37 #include <QProcess>
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38 #include <QBuffer>
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39
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40 parser::parser(QObject *p)
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41 : QObject(p)
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42 {
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43 _compressors_map.insert ("bz2", "bzip2 -dc \"%1\"");
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44 _compressors_map.insert ("gz", "gzip -dc \"%1\"");
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45 _compressors_map.insert ("lzma", "lzma -dc \"%1\"");
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46 _compressors_map.insert ("xz", "xz -dc \"%1\"");
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47 _compressors_map.insert ("Z", "gunzip -c \"%1\"");
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48 }
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49
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50 void
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51 parser::set_info_path (const QString& infoPath)
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52 {
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53 this->_info_path = infoPath;
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54
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55 _info_files.clear ();
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56
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57 QFileInfo info (infoPath);
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58
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59 QString path = info.absolutePath ();
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60 QString fileName = info.fileName ();
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61
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62 QDir infoDir (path);
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63 QStringList filter;
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64 filter.append (fileName + "*");
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65
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66 _info_files = infoDir.entryInfoList (filter, QDir::Files);
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67 parse_info_map ();
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68 }
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69
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70 QString
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71 parser::get_info_path ()
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72 {
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73 return _info_path;
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74 }
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75
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76 QIODevice *
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77 parser::open_file (QFileInfo & file_info)
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78 {
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79 QIODevice *iodevice = 0;
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80 if ( _compressors_map.contains(file_info.suffix ()))
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81 {
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82 QProcess gzip;
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83 gzip.start (_compressors_map.value (file_info.suffix ()).arg (file_info.absoluteFilePath ()));
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84
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85 if (!gzip.waitForFinished ())
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86 return 0;
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87
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88 QByteArray result = gzip.readAll ();
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89
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90 QBuffer *io = new QBuffer (this);
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91 io->setData (result);
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92
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93 if (!io->open (QIODevice::ReadOnly | QIODevice::Text))
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94 return 0;
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95
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96 iodevice = io;
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97 }
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98 else
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99 {
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100 QFile *io = new QFile (file_info.absoluteFilePath ());
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101 if (!io->open (QIODevice::ReadOnly | QIODevice::Text))
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102 return 0;
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103 iodevice = io;
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104 }
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105
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106 return iodevice;
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107 }
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108
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109 int
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110 parser::is_ref (const QString& node)
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111 {
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112 if (_ref_map.contains (node))
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113 {
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114 node_position ref = _ref_map [node];
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115
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116 return ref.pos-_node_map [ref._node_name].pos;
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117 }
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118 return -1;
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119 }
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120
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121 QString
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122 parser::search_node (const QString& node_arg)
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123 {
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124 QString node = node_arg;
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125
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126 QFileInfo file_info;
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127 QString ref;
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128
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129 if (_ref_map.contains (node))
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130 {
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131 ref = node;
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132 node = _ref_map [ref]._node_name;
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133 }
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134
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135 if (_node_map.contains (node))
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136 {
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137 int pos = _node_map [node].pos;
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138 int realPos;
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139
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140 real_position (pos, file_info, realPos);
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141
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142 QIODevice *io = open_file (file_info);
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143 if (! io)
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144 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
145 return QString ();
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
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
148 seek (io, realPos);
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 text = get_next_node (io);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
151 if (!text.isEmpty())
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 return text;
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
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
156 io->close ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
157 delete io;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
158 }
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 return QString ();
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
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
163 QString
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
164 parser::search_node (const QString& node, QIODevice *io)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
165 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
166 while (!io->atEnd ())
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 = get_next_node (io);
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
169 if (node == get_node_name (text))
15055
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 return text;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
172 }
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
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
175 return QString ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
176 }
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 QString
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
179 parser::get_next_node (QIODevice *io)
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 QString text;
17035
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
182 QByteArray line, line_buffer;
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
183 char c;
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
184 int i;
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
185
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
186 while (!io->atEnd ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
187 {
17035
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
188 io->getChar (&c);
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
189 if (c)
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
190 {
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
191 // first char is not equal 0
17035
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
192 io->ungetChar (c);
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
193 line = io->readLine ();
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
194 }
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
195 else
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
196 {
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
197 // 0 was read -> image -> text length changes
17035
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
198 line_buffer = io->readLine (); // image tag that is not needed
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
199 line = io->readLine (); // firsts line of text message
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
200 for (i=1; i<line_buffer.size ()+6; i++) // correct the size
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
201 line.insert (line.size ()-1,QByteArray(" ")); // by adding blanks
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
202 }
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
203
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
204 if (line.at (0) == '"' && line.size () == 5) // end of image construct
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
205 line = " ";
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
206
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
207 if (line.at(0) == 31)
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 break;
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 else
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
212 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
213 text.append (line);
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 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
216 return 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
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
219 static QString
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
220 get_first_line (const QString& text)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
221 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
222 int n = text.indexOf ("\n");
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 if (n < 0)
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 return QString ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
227 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
228
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
229 QString first_line = text.left (n);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
230 return first_line;
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 static QString
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
234 parser_node (const QString& text, const QString& node_name)
15055
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 QString firstLine = get_first_line (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
237 QStringList nodes = firstLine.split (",");
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
238 for (int i = 0; i < nodes.size (); i++)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
239 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
240 QString node = nodes.at (i).trimmed ();
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 if (node.startsWith (node_name))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
243 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
244 return node.remove (0, node_name.size ()).trimmed ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
245 }
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 return QString ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
248 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
249
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
250 QString
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
251 parser::get_node_name (const QString& text)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
252 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
253 return parser_node (text, "Node:");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
254 }
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 QString
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
257 parser::get_node_up (const QString& text)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
258 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
259 return parser_node (text, "Up:");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
260 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
261
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
262 QString
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
263 parser::get_node_next (const QString& text)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
264 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
265 return parser_node (text, "Next:");
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
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
268 QString
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
269 parser::get_node_prev (const QString& text)
15055
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 return parser_node (text, "Prev:");
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
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
274 static void
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
275 replace_links (QString& text)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
276 {
17768
271c0cce0f64 remove XREF from the links in the docuemntation
Torsten <ttl@justmail.de>
parents: 17744
diff changeset
277 QRegExp re ("(\\*[N|n]ote|\n\\*)([ |\n]+)([^:]+):([^:\\.,]*)([:,\\.]+)");
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
278 int i = 0, f;
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 while ( (i = re.indexIn (text,i)) != -1)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
281 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
282 QString type = re.cap (1);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
283 QString note = re.cap (3);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
284 QString url_link = re.cap (4);
17768
271c0cce0f64 remove XREF from the links in the docuemntation
Torsten <ttl@justmail.de>
parents: 17744
diff changeset
285 QString term = re.cap (5);
271c0cce0f64 remove XREF from the links in the docuemntation
Torsten <ttl@justmail.de>
parents: 17744
diff changeset
286
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
287 if (url_link.isEmpty ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
288 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
289 url_link = note;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
290 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
291
17775
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
292 term.replace(":","");
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
293 note.replace(":","");
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
294 note.replace (QRegExp ("`([^']+)'"),"\\1"); // no extra format in links
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
295
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
296 QRegExp re_break ("(\n[ ]*)");
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
297
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
298 if (note == "fig" || note == "tab")
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
299 url_link.prepend("#");
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
300
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
301 QString href;
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
302 if (type == "\n*")
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
303 href="\n";
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
304
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
305 if (re_break.indexIn (url_link) != -1)
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
306 term += re_break.cap (1);
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
307 else if (re_break.indexIn (re.cap (2)) != -1)
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
308 href = re_break.cap (1) + " ";
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
309 else if (re_break.indexIn (note) != -1)
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
310 term += re_break.cap (1);
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
311 note.replace(re_break,"&nbsp;");
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
312
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
313 url_link = url_link.trimmed ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
314 url_link.replace ("\n"," ");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
315 url_link.replace (QRegExp (" +")," ");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
316 url_link.replace ("<b>","");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
317 url_link.replace ("</b>","");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
318 url_link = QUrl::toPercentEncoding (url_link, "", "'");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
319
17775
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Torsten <ttl@justmail.de>
parents: 17768
diff changeset
320 href += "<img src=':/actions/icons/bookmark.png' width=10/>";
17768
271c0cce0f64 remove XREF from the links in the docuemntation
Torsten <ttl@justmail.de>
parents: 17744
diff changeset
321 href += "&nbsp;<a href='" + url_link + "'>" + note + "</a>" + term;
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
322 f = re.matchedLength ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
323 text.replace (i,f,href);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
324 i += href.size ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
325 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
326 }
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 static void
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
329 replace_colons (QString& text)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
330 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
331 QRegExp re ("`([^']+)'");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
332 int i = 0, f;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
333 while ( (i = re.indexIn (text, i)) != -1)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
334 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
335 QString t = re.cap (1);
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
336 QString bold = "<font style=\"color:SteelBlue;font-weight:bold\">" + t +
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
337 "</font>";
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
338
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
339 f = re.matchedLength ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
340 text.replace (i,f,bold);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
341 i += bold.size ();
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 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
344
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
345 static void
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
346 info_to_html (QString& text)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
347 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
348 text.replace ("&", "&amp;");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
349 text.replace ("<", "&lt;");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
350 text.replace (">", "&gt;");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
351
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
352 text.replace ("\n* Menu:",
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
353 "\n<font style=\"color:DarkRed;font-weight:bold\">Menu:</font>");
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
354 text.replace ("See also:",
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
355 "<font style=\"color:DarkRed;font-style:italic;font-weight:bold\">See also:</font>");
17775
016634fb3de7 imrpove conversion of link formats in documentation browser
Torsten <ttl@justmail.de>
parents: 17768
diff changeset
356 replace_links (text);
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
357 replace_colons (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
358 }
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 QString
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
361 parser::node_text_to_html (const QString& text_arg, int anchorPos,
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
362 const QString& anchor)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
363 {
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
364 QString text = text_arg;
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
365
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
366 QString nodeName = get_node_name (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
367 QString nodeUp = get_node_up (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
368 QString nodeNext = get_node_next (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
369 QString nodePrev = get_node_prev (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
370
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
371 if (anchorPos > -1)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
372 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
373 QString text1 = text.left (anchorPos);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
374 QString text2 = text.mid (anchorPos);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
375
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
376 int n = text1.indexOf ("\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
377 text1.remove (0, n);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
378
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
379 info_to_html (text1);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
380 info_to_html (text2);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
381
17035
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
382 text = text1 + "<a name='" + anchor
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
383 + "'/><img src=':/actions/icons/arrow_down.png'><br>&nbsp;"
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
384 + text2;
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
385 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
386 else
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 int n = text.indexOf ("\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
389 text.remove (0, n);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
390 info_to_html (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
391 }
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 QString navigationLinks = QString (
17768
271c0cce0f64 remove XREF from the links in the docuemntation
Torsten <ttl@justmail.de>
parents: 17744
diff changeset
394 "<b>Section:</b> <font style=\"color:DarkRed\">%1</font><br>"
17699
1be2993d3656 improve appearance of gui's dcoumentation browser
Torsten <ttl@justmail.de>
parents: 17097
diff changeset
395 "<img src=':/actions/icons/arrow_left.png'/> <b>Previous Section:</b> <a href='%2'>%3</a><br>"
1be2993d3656 improve appearance of gui's dcoumentation browser
Torsten <ttl@justmail.de>
parents: 17097
diff changeset
396 "<img src=':/actions/icons/arrow_right.png'/> <b>Next Section:</b> <a href='%4'>%5</a><br>"
1be2993d3656 improve appearance of gui's dcoumentation browser
Torsten <ttl@justmail.de>
parents: 17097
diff changeset
397 "<img src=':/actions/icons/arrow_up.png'/> <b>Up:</b> <a href='%6'>%7</a><br>\n"
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
398 )
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
399 .arg (nodeName)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
400 .arg (QString (QUrl::toPercentEncoding (nodePrev, "", "'")))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
401 .arg (nodePrev)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
402 .arg (QString (QUrl::toPercentEncoding (nodeNext, "", "'")))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
403 .arg (nodeNext)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
404 .arg (QString (QUrl::toPercentEncoding (nodeUp, "", "'")))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
405 .arg (nodeUp);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
406
17699
1be2993d3656 improve appearance of gui's dcoumentation browser
Torsten <ttl@justmail.de>
parents: 17097
diff changeset
407 text.prepend ("<hr>\n<pre style=\"font-family:monospace\">");
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
408 text.append ("</pre>\n<hr><hr>\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
409 text.prepend (navigationLinks);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
410 text.append (navigationLinks);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
411 text.prepend ("<html><body>\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
412 text.append ("</body></html>\n");
17035
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
413
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
414 return text;
17035
08f0e372d006 doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents: 17029
diff changeset
415
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
416 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
417
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
418 void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
419 parser::parse_info_map ()
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
420 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
421 QRegExp re ("(Node|Ref): ([^\\0177]+)\\0177(\\d+)\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
422 QRegExp re_files ("([^:]+): (\\d+)\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
423 int foundCount = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
424
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
425 for (int i = 0; i < _info_files.size (); i++)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
426 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
427 QFileInfo fileInfo = _info_files.at (i);
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 QIODevice *io = open_file (fileInfo);
17898
8c33abdd2f9a maint: Avoid using NULL in C++ code.
John W. Eaton <jwe@octave.org>
parents: 17790
diff changeset
430 if (! io)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
431 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
432 continue;
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 QString nodeText;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
436 while (! (nodeText=get_next_node (io)).isEmpty () && foundCount < 2)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
437 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
438 QString first_line = get_first_line (nodeText);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
439 if (first_line.startsWith ("Tag") )
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 foundCount++;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
442 int pos = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
443 QString last_node;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
444
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
445 while ((pos = re.indexIn (nodeText, pos)) != -1)
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
446 {
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
447 QString type = re.cap (1);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
448 QString node = re.cap (2);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
449 int index = re.cap (3).toInt ();
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 if (type == "Node")
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
452 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
453 node_map_item item;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
454 item.pos = index;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
455 _node_map [node] = item;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
456 last_node = node;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
457 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
458 else if (type == "Ref")
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 node_position item;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
461 item._node_name = last_node;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
462 item.pos = index;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
463 _ref_map [node] = item;
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 pos += re.matchedLength ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
466 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
467 break;
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 else if (first_line.startsWith ("Indirect:"))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
470 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
471 foundCount++;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
472 int pos = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
473
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
474 while ( (pos = re_files.indexIn (nodeText, pos)) != -1)
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
475 {
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
476 QString fileCap = re_files.cap (1).trimmed ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
477 int index = re_files.cap (2).toInt ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
478
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
479 info_file_item item;
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
480 for (int j = 0; j < _info_files.size (); j++)
15055
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 QFileInfo info = _info_files.at (j);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
483 if (info.fileName ().startsWith (fileCap))
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
484 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
485 item.file_info = info;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
486 break;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
487 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
488 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
489 item.real_size = index;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
490 _info_file_real_size_list.append (item);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
491 pos += re_files.matchedLength ();
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
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
494 }
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 io->close ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
497 delete io;
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 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
500
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
501 void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
502 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
503 {
18100
36063e43c511 Follow coding convention of defining and initializing only 1 variable per line in libgui.
Rik <rik@octave.org>
parents: 17898
diff changeset
504 int header = -1;
36063e43c511 Follow coding convention of defining and initializing only 1 variable per line in libgui.
Rik <rik@octave.org>
parents: 17898
diff changeset
505 int sum = 0;
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
506 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
507 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
508 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
509 if (header == -1)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
510 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
511 file_info = item.file_info;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
512 header = item.real_size;
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
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
515 if (pos < item.real_size)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
516 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
517 break;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
518 }
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 file_info = item.file_info;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
521 sum = item.real_size;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
522 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
523 real_pos = pos - sum + header + 2;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
524 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
525
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
526 void
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
527 parser::seek (QIODevice *io, int pos)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
528 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
529 char ch;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
530 while (!io->atEnd () && pos > 0)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
531 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
532 io->getChar (&ch);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
533 pos--;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
534 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
535 }
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 static void
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
538 replace (QString& text, const QRegExp& re, const QString& after)
15055
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 int pos = 0;
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 while ( (pos = re.indexIn (text, pos)) != -1)
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 QString cap = text.mid (pos,re.matchedLength ());
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
545 QString a (after);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
546 a = a.arg (cap);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
547 text.remove (pos, re.matchedLength ());
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
548 text.insert (pos, a);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
549 pos += a.size ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
550 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
551 }
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 QString
15300
fd27e10b9b05 pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents: 15286
diff changeset
554 parser::global_search (const QString& text, int max_founds)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
555 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
556 QString results;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
557 QStringList words = text.split (" ",QString::SkipEmptyParts);
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 QString re_program ("(" + words.at (0));
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
560 for (int i = 1; i < words.size (); i++)
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 re_program += "|" + words.at (i);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
563 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
564 re_program += ")";
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
565
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
566 QRegExp re (re_program, Qt::CaseInsensitive);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
567
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
568 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
569 results.append (text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
570 results.append ("<br>\n");
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 for (int i = 0; i < _info_files.size (); i++)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
573 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
574 QFileInfo file_info = _info_files.at (i);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
575 QIODevice *io = open_file (file_info);
17898
8c33abdd2f9a maint: Avoid using NULL in C++ code.
John W. Eaton <jwe@octave.org>
parents: 17790
diff changeset
576 if (! io)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
577 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
578 continue;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
579 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
580
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
581 QString node_text;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
582 while ( !(node_text = get_next_node (io)).isEmpty ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
583 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
584 QString firstLine = get_first_line (node_text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
585 QString node = get_node_name (node_text);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
586 if (node.isEmpty ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
587 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
588 continue;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
589 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
590
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
591 int n = node_text.indexOf ("\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
592 node_text.remove (0, n);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
593
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
594 int pos = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
595 int founds = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
596
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
597 for (; founds < words.size ()
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
598 && node_text.indexOf (words.at (founds)) >= 0; founds++)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
599 { }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
600
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
601 if (founds<words.size ())
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
602 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
603 continue;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
604 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
605 founds = 0;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
606
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
607 while ((pos = re.indexIn (node_text, pos)) != -1
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
608 && founds < max_founds)
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
609 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
610 int line_start, line_end;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
611 line_start = node_text.lastIndexOf ("\n", pos);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
612 line_end = node_text.indexOf ("\n", pos);
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
613 QString line = node_text.mid (line_start,
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
614 line_end - line_start).trimmed ();
17729
76d6a523aae6 fix display of global search in doc browser (bug #40348)
Torsten <ttl@justmail.de>
parents: 17699
diff changeset
615 pos += re.matchedLength ();
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
616
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
617 if (founds == 0)
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
618 {
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
619 results.append(
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
620 "<br>\n<img src=':/actions/icons/bookmark.png' width=10> <a href='"
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
621 + QString(QUrl::toPercentEncoding(node,"","'")) +
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
622 "'>");
15055
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
623 results.append (node);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
624 results.append ("</a><br>\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
625 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
626
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
627 replace (line, re, "<i>%1</i>");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
628 results.append (line);
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
629 results.append ("<br>\n");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
630
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
631 founds++;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
632 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
633 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
634 io->close ();
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
635 delete io;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
636 }
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
637
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
638 results.append ("</body></html>");
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
639 return results;
48ae6a7c69c1 Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff changeset
640 }
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
641
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
642 QString
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
643 parser::find_ref (const QString &ref_name)
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
644 {
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
645 QString text = "";
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
646
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
647 QHash<QString,node_position>::iterator it;
17790
86c6ae5f969e Use GNU style coding conventions for code in libgui/
Rik <rik@octave.org>
parents: 17775
diff changeset
648 for (it=_ref_map.begin (); it!=_ref_map.end (); ++it)
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
649 {
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
650 QString k = it.key ();
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
651 node_position p = it.value ();
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
652
17097
e7a059a9a644 doc: Use XREF as anchor prefix in documentation for clearer results in Info viewer.
Rik <rik@octave.org>
parents: 17035
diff changeset
653 if (k == "XREF" + ref_name)
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
654 {
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
655 // found ref, so return its name
17097
e7a059a9a644 doc: Use XREF as anchor prefix in documentation for clearer results in Info viewer.
Rik <rik@octave.org>
parents: 17035
diff changeset
656 text = "XREF" + ref_name;
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
657 }
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
658 }
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
659 return text;
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
660 }
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 16768
diff changeset
661