Mercurial > octave
annotate libgui/src/qtinfo/parser.cc @ 17744:d63878346099
maint: Update copyright notices for release.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 23 Oct 2013 22:09:27 -0400 |
parents | 76d6a523aae6 |
children | 271c0cce0f64 |
rev | line source |
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16768 | 1 /* |
2 | |
3 Copyright (C) 2009 P. L. Lucas | |
17744
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4 Copyright (C) 2012-2013 Jacob Dawid |
16768 | 5 |
6 This file is part of Octave. | |
7 | |
8 Octave is free software; you can redistribute it and/or modify it | |
9 under the terms of the GNU General Public License as published by the | |
10 Free Software Foundation; either version 3 of the License, or (at your | |
11 option) any later version. | |
12 | |
13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
16 for more details. | |
17 | |
18 You should have received a copy of the GNU General Public License | |
19 along with Octave; see the file COPYING. If not, see | |
20 <http://www.gnu.org/licenses/>. | |
21 | |
22 */ | |
23 | |
24 // Author: P. L. Lucas | |
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=NULL; |
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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 NULL; |
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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 NULL; |
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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 NULL; |
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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 == NULL) |
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144 { |
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145 return QString (); |
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146 } |
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147 |
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148 seek (io, realPos); |
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149 |
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150 QString text = get_next_node (io); |
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151 if (!text.isEmpty()) |
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152 { |
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153 return text; |
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154 } |
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155 |
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156 io->close (); |
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157 delete io; |
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158 } |
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159 |
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160 return QString (); |
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161 } |
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162 |
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163 QString |
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164 parser::search_node (const QString& node, QIODevice *io) |
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165 { |
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166 while (!io->atEnd ()) |
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167 { |
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168 QString text = get_next_node (io); |
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169 if(node == get_node_name (text)) |
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170 { |
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171 return text; |
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172 } |
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173 } |
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174 |
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175 return QString (); |
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176 } |
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177 |
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178 QString |
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179 parser::get_next_node (QIODevice *io) |
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180 { |
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181 QString text; |
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182 QByteArray line, line_buffer; |
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183 char c; |
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184 int i; |
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185 |
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186 while (!io->atEnd ()) |
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187 { |
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188 io->getChar (&c); |
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189 if (c) |
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190 { // first char is not equal 0 |
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191 io->ungetChar (c); |
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192 line = io->readLine (); |
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193 } |
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194 else |
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195 { // 0 was read -> image -> text length changes |
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196 line_buffer = io->readLine (); // image tag that is not needed |
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197 line = io->readLine (); // firsts line of text message |
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198 for (i=1; i<line_buffer.size ()+6; i++) // correct the size |
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199 line.insert (line.size ()-1,QByteArray(" ")); // by adding blanks |
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200 } |
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201 |
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202 if (line.at (0) == '"' && line.size () == 5) // end of image construct |
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203 line = " "; |
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204 |
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205 if (line.at(0) == 31) |
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206 { |
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207 break; |
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208 } |
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209 else |
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210 { |
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211 text.append (line); |
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212 } |
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213 } |
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214 return text; |
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215 } |
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216 |
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217 static QString |
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218 get_first_line (const QString& text) |
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219 { |
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220 int n = text.indexOf ("\n"); |
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221 |
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222 if (n < 0) |
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223 { |
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224 return QString (); |
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225 } |
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226 |
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227 QString first_line = text.left (n); |
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228 return first_line; |
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229 } |
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230 |
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231 static QString |
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232 parser_node (const QString& text, const QString& node_name) |
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233 { |
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234 QString firstLine = get_first_line (text); |
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235 QStringList nodes = firstLine.split (","); |
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236 for (int i = 0;i < nodes.size (); i++) |
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237 { |
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238 QString node = nodes.at (i).trimmed (); |
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239 |
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240 if (node.startsWith (node_name)) |
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241 { |
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242 return node.remove (0, node_name.size ()).trimmed (); |
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243 } |
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244 } |
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245 return QString (); |
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246 } |
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247 |
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|
248 QString |
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249 parser::get_node_name (const QString& text) |
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250 { |
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251 return parser_node (text, "Node:"); |
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252 } |
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253 |
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254 QString |
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255 parser::get_node_up (const QString& text) |
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256 { |
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257 return parser_node (text, "Up:"); |
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258 } |
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259 |
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260 QString |
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261 parser::get_node_next (const QString& text) |
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262 { |
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263 return parser_node (text, "Next:"); |
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264 } |
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Integrated texinfo browser from QtOctave.
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265 |
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266 QString |
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267 parser::get_node_prev (const QString& text) |
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268 { |
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269 return parser_node (text, "Prev:"); |
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270 } |
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271 |
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272 static void |
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273 replace_links (QString& text) |
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274 { |
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275 QRegExp re ("(\\*[N|n]ote|\n\\*)([ |\n]+)([^:]+):([^:\\.,]*)([:,\\.])"); |
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276 int i = 0, f; |
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277 |
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278 while ( (i = re.indexIn (text,i)) != -1) |
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279 { |
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280 QString type = re.cap (1); |
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281 QString note = re.cap (3); |
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282 QString url_link = re.cap (4); |
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283 QString link = re.cap (4) + re.cap(5); |
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284 QString spaces = QString(""); |
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285 QRegExp re_linebreak ("\n([ ]*)([^ ]*)([ ]*)"); |
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286 if (re_linebreak.indexIn (link,0) != -1) |
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287 { |
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288 link.replace (re_linebreak," "+re_linebreak.cap (2)+"\n"); // prevent line breaks in links |
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289 spaces = re_linebreak.cap (1); |
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290 } |
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291 |
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292 if (url_link.isEmpty ()) |
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293 { |
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294 url_link = note; |
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295 } |
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296 |
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297 url_link = url_link.trimmed (); |
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298 url_link.replace ("\n"," "); |
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299 url_link.replace (QRegExp (" +")," "); |
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300 url_link.replace ("<b>",""); |
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301 url_link.replace ("</b>",""); |
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302 url_link = QUrl::toPercentEncoding (url_link, "", "'"); |
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303 |
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304 QString href; |
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305 if (type=="\n*") |
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306 { |
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307 href="\n<img src=':/actions/icons/bookmark.png' width=10/>"; |
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308 } |
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309 else |
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310 { |
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311 href="<img src=':/actions/icons/bookmark.png' width=10/>"; |
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312 } |
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313 href += re.cap(2) + "<a href='" + url_link + "'>" + note + ":" + link + "</a>" + spaces; |
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314 f = re.matchedLength (); |
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315 text.replace (i,f,href); |
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316 i += href.size (); |
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317 } |
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318 } |
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319 |
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320 static void |
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321 replace_colons (QString& text) |
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322 { |
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323 QRegExp re ("`([^']+)'"); |
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324 int i = 0, f; |
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325 while ( (i = re.indexIn (text, i)) != -1) |
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326 { |
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327 QString t = re.cap (1); |
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328 QString bold = "<font style=\"color:Blue;font-weight:bold\">" + t + "</font>"; |
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329 |
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330 f = re.matchedLength (); |
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331 text.replace (i,f,bold); |
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332 i += bold.size (); |
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333 } |
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334 } |
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335 |
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336 static void |
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337 info_to_html (QString& text) |
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338 { |
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339 text.replace ("&", "&"); |
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340 text.replace ("<", "<"); |
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341 text.replace (">", ">"); |
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342 |
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343 text.replace ("\n* Menu:", "\n<font style=\"text-decoration:underline;font-weight:bold\">Menu:</font>"); |
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344 text.replace ("See also:", "<font style=\"color:DarkRed;font-style:italic;font-weight:bold\">See also:</font>"); |
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345 replace_colons (text); |
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346 replace_links (text); |
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347 } |
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348 |
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349 QString |
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350 parser::node_text_to_html (const QString& text_arg, int anchorPos, |
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351 const QString& anchor) |
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352 { |
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353 QString text = text_arg; |
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354 |
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355 QString nodeName = get_node_name (text); |
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356 QString nodeUp = get_node_up (text); |
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357 QString nodeNext = get_node_next (text); |
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358 QString nodePrev = get_node_prev (text); |
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359 |
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360 if (anchorPos > -1) |
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361 { |
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362 QString text1 = text.left (anchorPos); |
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363 QString text2 = text.mid (anchorPos); |
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364 |
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365 int n = text1.indexOf ("\n"); |
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366 text1.remove (0, n); |
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367 |
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368 info_to_html (text1); |
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369 info_to_html (text2); |
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370 |
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371 text = text1 + "<a name='" + anchor |
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372 + "'/><img src=':/actions/icons/arrow_down.png'><br> " |
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373 + text2; |
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374 } |
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375 else |
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376 { |
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377 int n = text.indexOf ("\n"); |
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378 text.remove (0, n); |
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379 info_to_html (text); |
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380 } |
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381 |
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382 QString navigationLinks = QString ( |
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383 "<b>Section:</b> %1<br>" |
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384 "<img src=':/actions/icons/arrow_left.png'/> <b>Previous Section:</b> <a href='%2'>%3</a><br>" |
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385 "<img src=':/actions/icons/arrow_right.png'/> <b>Next Section:</b> <a href='%4'>%5</a><br>" |
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386 "<img src=':/actions/icons/arrow_up.png'/> <b>Up:</b> <a href='%6'>%7</a><br>\n" |
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387 ) |
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388 .arg (nodeName) |
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389 .arg (QString (QUrl::toPercentEncoding (nodePrev, "", "'"))) |
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390 .arg (nodePrev) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
391 .arg (QString (QUrl::toPercentEncoding (nodeNext, "", "'"))) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
392 .arg (nodeNext) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
393 .arg (QString (QUrl::toPercentEncoding (nodeUp, "", "'"))) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
394 .arg (nodeUp); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
395 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
396 |
17699
1be2993d3656
improve appearance of gui's dcoumentation browser
Torsten <ttl@justmail.de>
parents:
17097
diff
changeset
|
397 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
|
398 text.append ("</pre>\n<hr><hr>\n"); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
399 text.prepend (navigationLinks); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
400 text.append (navigationLinks); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
401 text.prepend ("<html><body>\n"); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
402 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
|
403 |
15055
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
404 return text; |
17035
08f0e372d006
doc viewer: correct the anchor position of the desired doc entry
Torsten <ttl@justmail.de>
parents:
17029
diff
changeset
|
405 |
15055
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 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
408 void |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
409 parser::parse_info_map () |
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 QRegExp re ("(Node|Ref): ([^\\0177]+)\\0177(\\d+)\n"); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
412 QRegExp re_files ("([^:]+): (\\d+)\n"); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
413 int foundCount = 0; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
414 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
415 for(int i = 0; i < _info_files.size (); i++) |
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 QFileInfo fileInfo = _info_files.at (i); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
418 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
419 QIODevice *io = open_file (fileInfo); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
420 if (io == NULL) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
421 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
422 continue; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
423 } |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
424 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
425 QString nodeText; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
426 while (! (nodeText=get_next_node (io)).isEmpty () && foundCount < 2) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
427 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
428 QString first_line = get_first_line (nodeText); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
429 if (first_line.startsWith ("Tag") ) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
430 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
431 foundCount++; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
432 int pos = 0; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
433 QString last_node; |
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 while ((pos = re.indexIn (nodeText, pos)) != -1) { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
436 QString type = re.cap (1); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
437 QString node = re.cap (2); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
438 int index = re.cap (3).toInt (); |
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 if (type == "Node") |
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 node_map_item item; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
443 item.pos = index; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
444 _node_map [node] = item; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
445 last_node = node; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
446 } |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
447 else if (type == "Ref") |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
448 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
449 node_position item; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
450 item._node_name = last_node; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
451 item.pos = index; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
452 _ref_map [node] = item; |
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 pos += re.matchedLength (); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
455 } |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
456 break; |
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 (first_line.startsWith ("Indirect:")) |
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 foundCount++; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
461 int pos = 0; |
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 while ( (pos = re_files.indexIn (nodeText, pos)) != -1) { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
464 QString fileCap = re_files.cap (1).trimmed (); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
465 int index = re_files.cap (2).toInt (); |
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 info_file_item item; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
468 for (int j = 0;j < _info_files.size (); j++) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
469 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
470 QFileInfo info = _info_files.at (j); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
471 if (info.fileName ().startsWith (fileCap)) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
472 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
473 item.file_info = info; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
474 break; |
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 item.real_size = index; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
478 _info_file_real_size_list.append (item); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
479 pos += re_files.matchedLength (); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
480 } |
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 } |
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 io->close (); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
485 delete io; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
486 } |
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 void |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
490 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
|
491 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
492 int header = -1, sum = 0; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
493 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
|
494 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
495 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
|
496 if (header == -1) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
497 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
498 file_info = item.file_info; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
499 header = item.real_size; |
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 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
502 if (pos < item.real_size) |
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 break; |
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 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
507 file_info = item.file_info; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
508 sum = item.real_size; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
509 } |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
510 real_pos = pos - sum + header + 2; |
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 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
513 void |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
514 parser::seek (QIODevice *io, int pos) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
515 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
516 char ch; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
517 while (!io->atEnd () && pos > 0) |
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 io->getChar (&ch); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
520 pos--; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
521 } |
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 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
524 static void |
15300
fd27e10b9b05
pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents:
15286
diff
changeset
|
525 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
|
526 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
527 int pos = 0; |
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 while ( (pos = re.indexIn (text, pos)) != -1) |
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 QString cap = text.mid (pos,re.matchedLength ()); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
532 QString a (after); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
533 a = a.arg (cap); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
534 text.remove (pos, re.matchedLength ()); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
535 text.insert (pos, a); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
536 pos += a.size (); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
537 } |
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 QString |
15300
fd27e10b9b05
pass QString by const reference instead of value
John W. Eaton <jwe@octave.org>
parents:
15286
diff
changeset
|
541 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
|
542 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
543 QString results; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
544 QStringList words = text.split (" ",QString::SkipEmptyParts); |
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 QString re_program ("(" + words.at (0)); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
547 for (int i = 1; i < words.size (); i++) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
548 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
549 re_program += "|" + words.at (i); |
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 re_program += ")"; |
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 QRegExp re (re_program, Qt::CaseInsensitive); |
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 ("<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
|
556 results.append (text); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
557 results.append ("<br>\n"); |
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 for (int i = 0; i < _info_files.size (); i++) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
560 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
561 QFileInfo file_info = _info_files.at (i); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
562 QIODevice *io = open_file (file_info); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
563 if (io == NULL) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
564 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
565 continue; |
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 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
568 QString node_text; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
569 while ( !(node_text = get_next_node (io)).isEmpty ()) |
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 QString firstLine = get_first_line (node_text); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
572 QString node = get_node_name (node_text); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
573 if (node.isEmpty ()) |
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 continue; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
576 } |
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 int n = node_text.indexOf ("\n"); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
579 node_text.remove (0, n); |
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 int pos = 0; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
582 int founds = 0; |
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 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
|
585 { } |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
586 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
587 if (founds<words.size ()) |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
588 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
589 continue; |
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 founds = 0; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
592 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
593 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
|
594 { |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
595 int line_start, line_end; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
596 line_start = node_text.lastIndexOf ("\n", pos); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
597 line_end = node_text.indexOf ("\n", pos); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
598 QString line = node_text.mid (line_start, 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
|
599 pos += re.matchedLength (); |
15055
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 == 0) |
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 results.append( |
17699
1be2993d3656
improve appearance of gui's dcoumentation browser
Torsten <ttl@justmail.de>
parents:
17097
diff
changeset
|
604 "<br>\n<img src=':/actions/icons/bookmark.png' width=10> <a href='" |
15055
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
605 + QString(QUrl::toPercentEncoding(node,"","'")) + |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
606 "'>"); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
607 results.append (node); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
608 results.append ("</a><br>\n"); |
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 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
611 replace (line, re, "<i>%1</i>"); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
612 results.append (line); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
613 results.append ("<br>\n"); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
614 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
615 founds++; |
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 } |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
618 io->close (); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
619 delete io; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
620 } |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
621 |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
622 results.append ("</body></html>"); |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
623 return results; |
48ae6a7c69c1
Integrated texinfo browser from QtOctave.
Jacob Dawid <jacob.dawid@gmail.com>
parents:
diff
changeset
|
624 } |
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
|
625 |
359c5ca795cd
Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents:
16768
diff
changeset
|
626 QString |
359c5ca795cd
Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents:
16768
diff
changeset
|
627 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
|
628 { |
359c5ca795cd
Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents:
16768
diff
changeset
|
629 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
|
630 |
359c5ca795cd
Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents:
16768
diff
changeset
|
631 QHash<QString,node_position>::iterator it; |
359c5ca795cd
Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents:
16768
diff
changeset
|
632 for (it=_ref_map.begin ();it!=_ref_map.end ();++it) |
359c5ca795cd
Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents:
16768
diff
changeset
|
633 { |
359c5ca795cd
Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents:
16768
diff
changeset
|
634 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
|
635 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
|
636 |
17097
e7a059a9a644
doc: Use XREF as anchor prefix in documentation for clearer results in Info viewer.
Rik <rik@octave.org>
parents:
17035
diff
changeset
|
637 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
|
638 { |
359c5ca795cd
Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents:
16768
diff
changeset
|
639 // 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
|
640 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
|
641 } |
359c5ca795cd
Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents:
16768
diff
changeset
|
642 } |
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 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
|
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 |