1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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6 | **
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7 | ** This file is part of the Qt Linguist of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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15 | **
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16 | ** GNU Lesser General Public License Usage
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17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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18 | ** General Public License version 2.1 as published by the Free Software
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19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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20 | ** packaging of this file. Please review the following information to
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21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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23 | **
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24 | ** In addition, as a special exception, Nokia gives you certain additional
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25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at qt-info@nokia.com.
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #include "translator.h"
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43 |
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44 | #include <QtCore/QDebug>
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45 | #include <QtCore/QIODevice>
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46 | #include <QtCore/QHash>
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47 | #include <QtCore/QString>
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48 | #include <QtCore/QTextStream>
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49 |
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50 | #include <ctype.h>
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51 |
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52 | #define MAGIC_OBSOLETE_REFERENCE "Obsolete_PO_entries"
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53 |
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54 | // Uncomment if you wish to hard wrap long lines in .po files. Note that this
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55 | // affects only msg strings, not comments.
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56 | //#define HARD_WRAP_LONG_WORDS
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57 |
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58 | QT_BEGIN_NAMESPACE
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59 |
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60 | static const int MAX_LEN = 79;
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61 |
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62 | static QString poEscapedString(const QString &prefix, const QString &keyword,
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63 | bool noWrap, const QString &ba)
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64 | {
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65 | QStringList lines;
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66 | int off = 0;
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67 | QString res;
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68 | while (off < ba.length()) {
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69 | ushort c = ba[off++].unicode();
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70 | switch (c) {
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71 | case '\n':
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72 | res += QLatin1String("\\n");
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73 | lines.append(res);
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74 | res.clear();
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75 | break;
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76 | case '\r':
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77 | res += QLatin1String("\\r");
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78 | break;
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79 | case '\t':
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80 | res += QLatin1String("\\t");
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81 | break;
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82 | case '\v':
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83 | res += QLatin1String("\\v");
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84 | break;
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85 | case '\a':
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86 | res += QLatin1String("\\a");
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87 | break;
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88 | case '\b':
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89 | res += QLatin1String("\\b");
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90 | break;
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91 | case '\f':
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92 | res += QLatin1String("\\f");
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93 | break;
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94 | case '"':
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95 | res += QLatin1String("\\\"");
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96 | break;
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97 | case '\\':
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98 | res += QLatin1String("\\\\");
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99 | break;
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100 | default:
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101 | if (c < 32) {
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102 | res += QLatin1String("\\x");
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103 | res += QString::number(c, 16);
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104 | if (off < ba.length() && isxdigit(ba[off].unicode()))
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105 | res += QLatin1String("\"\"");
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106 | } else {
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107 | res += QChar(c);
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108 | }
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109 | break;
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110 | }
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111 | }
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112 | if (!res.isEmpty())
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113 | lines.append(res);
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114 | if (!lines.isEmpty()) {
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115 | if (!noWrap) {
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116 | if (lines.count() != 1 ||
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117 | lines.first().length() > MAX_LEN - keyword.length() - prefix.length() - 3)
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118 | {
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119 | QStringList olines = lines;
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120 | lines = QStringList(QString());
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121 | const int maxlen = MAX_LEN - prefix.length() - 2;
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122 | foreach (const QString &line, olines) {
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123 | int off = 0;
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124 | while (off + maxlen < line.length()) {
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125 | int idx = line.lastIndexOf(QLatin1Char(' '), off + maxlen - 1) + 1;
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126 | if (idx == off) {
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127 | #ifdef HARD_WRAP_LONG_WORDS
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128 | // This doesn't seem too nice, but who knows ...
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129 | idx = off + maxlen;
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130 | #else
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131 | idx = line.indexOf(QLatin1Char(' '), off + maxlen) + 1;
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132 | if (!idx)
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133 | break;
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134 | #endif
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135 | }
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136 | lines.append(line.mid(off, idx - off));
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137 | off = idx;
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138 | }
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139 | lines.append(line.mid(off));
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140 | }
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141 | }
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142 | } else if (lines.count() > 1) {
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143 | lines.prepend(QString());
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144 | }
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145 | }
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146 | return prefix + keyword + QLatin1String(" \"") +
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147 | lines.join(QLatin1String("\"\n") + prefix + QLatin1Char('"')) +
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148 | QLatin1String("\"\n");
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149 | }
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150 |
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151 | static QString poEscapedLines(const QString &prefix, bool addSpace, const QStringList &lines)
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152 | {
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153 | QString out;
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154 | foreach (const QString &line, lines) {
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155 | out += prefix;
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156 | if (addSpace && !line.isEmpty())
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157 | out += QLatin1Char(' ' );
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158 | out += line;
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159 | out += QLatin1Char('\n');
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160 | }
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161 | return out;
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162 | }
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163 |
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164 | static QString poEscapedLines(const QString &prefix, bool addSpace, const QString &in0)
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165 | {
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166 | QString in = in0;
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167 | if (in.endsWith(QLatin1Char('\n')))
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168 | in.chop(1);
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169 | return poEscapedLines(prefix, addSpace, in.split(QLatin1Char('\n')));
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170 | }
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171 |
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172 | static QString poWrappedEscapedLines(const QString &prefix, bool addSpace, const QString &line)
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173 | {
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174 | const int maxlen = MAX_LEN - prefix.length();
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175 | QStringList lines;
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176 | int off = 0;
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177 | while (off + maxlen < line.length()) {
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178 | int idx = line.lastIndexOf(QLatin1Char(' '), off + maxlen - 1);
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179 | if (idx < off) {
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180 | #if 0 //def HARD_WRAP_LONG_WORDS
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181 | // This cannot work without messing up semantics, so do not even try.
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182 | #else
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183 | idx = line.indexOf(QLatin1Char(' '), off + maxlen);
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184 | if (idx < 0)
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185 | break;
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186 | #endif
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187 | }
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188 | lines.append(line.mid(off, idx - off));
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189 | off = idx + 1;
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190 | }
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191 | lines.append(line.mid(off));
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192 | return poEscapedLines(prefix, addSpace, lines);
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193 | }
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194 |
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195 | struct PoItem
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196 | {
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197 | public:
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198 | PoItem()
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199 | : isPlural(false), isFuzzy(false)
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200 | {}
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201 |
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202 |
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203 | public:
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204 | QString id;
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205 | QString context;
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206 | QString tscomment;
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207 | QString oldTscomment;
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208 | QString lineNumber;
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209 | QString fileName;
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210 | QString references;
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211 | QString translatorComments;
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212 | QString automaticComments;
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213 | QString msgId;
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214 | QString oldMsgId;
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215 | QStringList msgStr;
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216 | bool isPlural;
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217 | bool isFuzzy;
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218 | QHash<QString, QString> extra;
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219 | };
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220 |
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221 |
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222 | static bool isTranslationLine(const QString &line)
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223 | {
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224 | return line.startsWith(QLatin1String("#~ msgstr"))
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225 | || line.startsWith(QLatin1String("msgstr"));
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226 | }
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227 |
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228 | static QString slurpEscapedString(const QStringList &lines, int & l,
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229 | int offset, const QString &prefix, ConversionData &cd)
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230 | {
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231 | QString msg;
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232 | int stoff;
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233 |
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234 | for (; l < lines.size(); ++l) {
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235 | const QString &line = lines.at(l);
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236 | if (line.isEmpty() || !line.startsWith(prefix))
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237 | break;
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238 | while (line[offset].isSpace()) // No length check, as string has no trailing spaces.
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239 | offset++;
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240 | if (line[offset].unicode() != '"')
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241 | break;
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242 | offset++;
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243 | forever {
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244 | if (offset == line.length())
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245 | goto premature_eol;
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246 | ushort c = line[offset++].unicode();
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247 | if (c == '"') {
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248 | if (offset == line.length())
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249 | break;
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250 | while (line[offset].isSpace())
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251 | offset++;
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252 | if (line[offset++].unicode() != '"') {
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253 | cd.appendError(QString::fromLatin1(
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254 | "PO parsing error: extra characters on line %1.")
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255 | .arg(l + 1));
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256 | break;
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257 | }
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258 | continue;
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259 | }
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260 | if (c == '\\') {
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261 | if (offset == line.length())
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262 | goto premature_eol;
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263 | c = line[offset++].unicode();
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264 | switch (c) {
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265 | case 'r':
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266 | msg += QLatin1Char('\r'); // Maybe just throw it away?
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267 | break;
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268 | case 'n':
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269 | msg += QLatin1Char('\n');
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270 | break;
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271 | case 't':
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272 | msg += QLatin1Char('\t');
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273 | break;
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274 | case 'v':
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275 | msg += QLatin1Char('\v');
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276 | break;
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277 | case 'a':
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278 | msg += QLatin1Char('\a');
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279 | break;
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280 | case 'b':
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281 | msg += QLatin1Char('\b');
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282 | break;
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283 | case 'f':
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284 | msg += QLatin1Char('\f');
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285 | break;
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286 | case '"':
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287 | msg += QLatin1Char('"');
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288 | break;
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289 | case '\\':
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290 | msg += QLatin1Char('\\');
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291 | break;
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292 | case '0':
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293 | case '1':
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294 | case '2':
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295 | case '3':
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296 | case '4':
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297 | case '5':
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298 | case '6':
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299 | case '7':
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300 | stoff = offset - 1;
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301 | while ((c = line[offset].unicode()) >= '0' && c <= '7')
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302 | if (++offset == line.length())
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303 | goto premature_eol;
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304 | msg += QChar(line.mid(stoff, offset - stoff).toUInt(0, 8));
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305 | break;
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306 | case 'x':
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307 | stoff = offset;
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308 | while (isxdigit(line[offset].unicode()))
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309 | if (++offset == line.length())
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310 | goto premature_eol;
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311 | msg += QChar(line.mid(stoff, offset - stoff).toUInt(0, 16));
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312 | break;
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313 | default:
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314 | cd.appendError(QString::fromLatin1(
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315 | "PO parsing error: invalid escape '\\%1' (line %2).")
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316 | .arg(QChar(c)).arg(l + 1));
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317 | msg += QLatin1Char('\\');
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318 | msg += QChar(c);
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319 | break;
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320 | }
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321 | } else {
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322 | msg += QChar(c);
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323 | }
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324 | }
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325 | offset = prefix.size();
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326 | }
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327 | --l;
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328 | return msg;
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329 |
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330 | premature_eol:
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331 | cd.appendError(QString::fromLatin1(
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332 | "PO parsing error: premature end of line %1.").arg(l + 1));
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333 | return QString();
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334 | }
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335 |
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336 | static void slurpComment(QString &msg, const QStringList &lines, int & l)
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337 | {
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338 | const QChar newline = QLatin1Char('\n');
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339 | QString prefix = lines.at(l);
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340 | for (int i = 1; ; i++) {
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341 | if (prefix.at(i).unicode() != ' ') {
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342 | prefix.truncate(i);
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343 | break;
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344 | }
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345 | }
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346 | for (; l < lines.size(); ++l) {
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347 | const QString &line = lines.at(l);
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348 | if (line.startsWith(prefix))
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349 | msg += line.mid(prefix.size());
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350 | else if (line != QLatin1String("#"))
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351 | break;
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352 | msg += newline;
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353 | }
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354 | --l;
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355 | }
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356 |
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357 | bool loadPO(Translator &translator, QIODevice &dev, ConversionData &cd)
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358 | {
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359 | const QChar quote = QLatin1Char('"');
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360 | const QChar newline = QLatin1Char('\n');
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361 | QTextStream in(&dev);
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362 | in.setCodec(cd.m_codecForSource.isEmpty() ? QByteArray("UTF-8") : cd.m_codecForSource);
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363 | bool error = false;
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364 |
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365 | // format of a .po file entry:
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366 | // white-space
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367 | // # translator-comments
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368 | // #. automatic-comments
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369 | // #: reference...
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370 | // #, flag...
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371 | // #~ msgctxt, msgid*, msgstr - used for obsoleted messages
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372 | // #| msgctxt, msgid* previous untranslated-string - for fuzzy message
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373 | // msgctx string-context
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374 | // msgid untranslated-string
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375 | // -- For singular:
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376 | // msgstr translated-string
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377 | // -- For plural:
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378 | // msgid_plural untranslated-string-plural
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379 | // msgstr[0] translated-string
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380 | // ...
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381 |
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382 | // we need line based lookahead below.
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383 | QStringList lines;
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384 | while (!in.atEnd())
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385 | lines.append(in.readLine().trimmed());
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386 | lines.append(QString());
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387 |
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388 | int l = 0;
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389 | PoItem item;
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390 | for (; l != lines.size(); ++l) {
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391 | QString line = lines.at(l);
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392 | if (line.isEmpty())
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393 | continue;
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394 | if (isTranslationLine(line)) {
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395 | bool isObsolete = line.startsWith(QLatin1String("#~ msgstr"));
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396 | const QString prefix = QLatin1String(isObsolete ? "#~ " : "");
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397 | while (true) {
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398 | int idx = line.indexOf(QLatin1Char(' '), prefix.length());
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399 | QString str = slurpEscapedString(lines, l, idx, prefix, cd);
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400 | str.replace(QChar(Translator::TextVariantSeparator),
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401 | QChar(Translator::BinaryVariantSeparator));
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402 | item.msgStr.append(str);
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403 | if (l + 1 >= lines.size() || !isTranslationLine(lines.at(l + 1)))
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404 | break;
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405 | ++l;
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406 | line = lines.at(l);
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407 | }
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408 | if (item.msgId.isEmpty()) {
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409 | QRegExp rx(QLatin1String("\\bX-Language: ([^\n]*)\n"));
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410 | int idx = rx.indexIn(item.msgStr.first());
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411 | if (idx >= 0) {
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412 | translator.setLanguageCode(rx.cap(1));
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413 | item.msgStr.first().remove(idx, rx.matchedLength());
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414 | }
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415 | QRegExp rx2(QLatin1String("\\bX-Source-Language: ([^\n]*)\n"));
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416 | int idx2 = rx2.indexIn(item.msgStr.first());
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417 | if (idx2 >= 0) {
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418 | translator.setSourceLanguageCode(rx2.cap(1));
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419 | item.msgStr.first().remove(idx2, rx2.matchedLength());
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420 | }
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421 | if (item.msgStr.first().indexOf(
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422 | QRegExp(QLatin1String("\\bX-Virgin-Header:[^\n]*\n"))) >= 0) {
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423 | item = PoItem();
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424 | continue;
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425 | }
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426 | }
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427 | // build translator message
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428 | TranslatorMessage msg;
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429 | msg.setContext(item.context);
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430 | if (!item.references.isEmpty()) {
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431 | foreach (const QString &ref,
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432 | item.references.split(QRegExp(QLatin1String("\\s")),
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433 | QString::SkipEmptyParts)) {
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434 | int pos = ref.lastIndexOf(QLatin1Char(':'));
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435 | if (pos != -1)
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436 | msg.addReference(ref.left(pos), ref.mid(pos + 1).toInt());
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437 | }
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438 | } else if (isObsolete) {
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439 | msg.setFileName(QLatin1String(MAGIC_OBSOLETE_REFERENCE));
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440 | }
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441 | msg.setId(item.id);
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442 | msg.setSourceText(item.msgId);
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443 | msg.setOldSourceText(item.oldMsgId);
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444 | msg.setComment(item.tscomment);
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445 | msg.setOldComment(item.oldTscomment);
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446 | msg.setExtraComment(item.automaticComments);
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447 | msg.setTranslatorComment(item.translatorComments);
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448 | msg.setPlural(item.isPlural || item.msgStr.size() > 1);
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449 | msg.setTranslations(item.msgStr);
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450 | if (isObsolete)
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451 | msg.setType(TranslatorMessage::Obsolete);
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452 | else if (item.isFuzzy)
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453 | msg.setType(TranslatorMessage::Unfinished);
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454 | else
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455 | msg.setType(TranslatorMessage::Finished);
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456 | msg.setExtras(item.extra);
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457 |
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458 | //qDebug() << "WRITE: " << context;
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459 | //qDebug() << "SOURCE: " << msg.sourceText();
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460 | //qDebug() << flags << msg.m_extra;
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461 | translator.append(msg);
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462 | item = PoItem();
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463 | } else if (line.startsWith(QLatin1Char('#'))) {
|
---|
464 | switch(line.size() < 2 ? 0 : line.at(1).unicode()) {
|
---|
465 | case ':':
|
---|
466 | item.references += line.mid(3);
|
---|
467 | item.references += newline;
|
---|
468 | break;
|
---|
469 | case ',': {
|
---|
470 | QStringList flags =
|
---|
471 | line.mid(2).split(QRegExp(QLatin1String("[, ]")),
|
---|
472 | QString::SkipEmptyParts);
|
---|
473 | if (flags.removeOne(QLatin1String("fuzzy")))
|
---|
474 | item.isFuzzy = true;
|
---|
475 | TranslatorMessage::ExtraData::const_iterator it =
|
---|
476 | item.extra.find(QLatin1String("po-flags"));
|
---|
477 | if (it != item.extra.end())
|
---|
478 | flags.prepend(*it);
|
---|
479 | if (!flags.isEmpty())
|
---|
480 | item.extra[QLatin1String("po-flags")] = flags.join(QLatin1String(", "));
|
---|
481 | break;
|
---|
482 | }
|
---|
483 | case 0:
|
---|
484 | item.translatorComments += newline;
|
---|
485 | break;
|
---|
486 | case ' ':
|
---|
487 | slurpComment(item.translatorComments, lines, l);
|
---|
488 | break;
|
---|
489 | case '.':
|
---|
490 | if (line.startsWith(QLatin1String("#. ts-context "))) {
|
---|
491 | item.context = line.mid(14);
|
---|
492 | } else if (line.startsWith(QLatin1String("#. ts-id "))) {
|
---|
493 | item.id = line.mid(9);
|
---|
494 | } else {
|
---|
495 | item.automaticComments += line.mid(3);
|
---|
496 | item.automaticComments += newline;
|
---|
497 | }
|
---|
498 | break;
|
---|
499 | case '|':
|
---|
500 | if (line.startsWith(QLatin1String("#| msgid "))) {
|
---|
501 | item.oldMsgId = slurpEscapedString(lines, l, 9, QLatin1String("#| "), cd);
|
---|
502 | } else if (line.startsWith(QLatin1String("#| msgid_plural "))) {
|
---|
503 | QString extra = slurpEscapedString(lines, l, 16, QLatin1String("#| "), cd);
|
---|
504 | if (extra != item.oldMsgId)
|
---|
505 | item.extra[QLatin1String("po-old_msgid_plural")] = extra;
|
---|
506 | } else if (line.startsWith(QLatin1String("#| msgctxt "))) {
|
---|
507 | item.oldTscomment = slurpEscapedString(lines, l, 11, QLatin1String("#| "), cd);
|
---|
508 | } else {
|
---|
509 | cd.appendError(QString(QLatin1String("PO-format parse error in line %1: '%2'\n"))
|
---|
510 | .arg(l + 1).arg(lines[l]));
|
---|
511 | error = true;
|
---|
512 | }
|
---|
513 | break;
|
---|
514 | case '~':
|
---|
515 | if (line.startsWith(QLatin1String("#~ msgid "))) {
|
---|
516 | item.msgId = slurpEscapedString(lines, l, 9, QLatin1String("#~ "), cd);
|
---|
517 | } else if (line.startsWith(QLatin1String("#~ msgid_plural "))) {
|
---|
518 | QString extra = slurpEscapedString(lines, l, 16, QLatin1String("#~ "), cd);
|
---|
519 | if (extra != item.msgId)
|
---|
520 | item.extra[QLatin1String("po-msgid_plural")] = extra;
|
---|
521 | item.isPlural = true;
|
---|
522 | } else if (line.startsWith(QLatin1String("#~ msgctxt "))) {
|
---|
523 | item.tscomment = slurpEscapedString(lines, l, 11, QLatin1String("#~ "), cd);
|
---|
524 | } else {
|
---|
525 | cd.appendError(QString(QLatin1String("PO-format parse error in line %1: '%2'\n"))
|
---|
526 | .arg(l + 1).arg(lines[l]));
|
---|
527 | error = true;
|
---|
528 | }
|
---|
529 | break;
|
---|
530 | default:
|
---|
531 | cd.appendError(QString(QLatin1String("PO-format parse error in line %1: '%2'\n"))
|
---|
532 | .arg(l + 1).arg(lines[l]));
|
---|
533 | error = true;
|
---|
534 | break;
|
---|
535 | }
|
---|
536 | } else if (line.startsWith(QLatin1String("msgctxt "))) {
|
---|
537 | item.tscomment = slurpEscapedString(lines, l, 8, QString(), cd);
|
---|
538 | } else if (line.startsWith(QLatin1String("msgid "))) {
|
---|
539 | item.msgId = slurpEscapedString(lines, l, 6, QString(), cd);
|
---|
540 | } else if (line.startsWith(QLatin1String("msgid_plural "))) {
|
---|
541 | QString extra = slurpEscapedString(lines, l, 13, QString(), cd);
|
---|
542 | if (extra != item.msgId)
|
---|
543 | item.extra[QLatin1String("po-msgid_plural")] = extra;
|
---|
544 | item.isPlural = true;
|
---|
545 | } else {
|
---|
546 | cd.appendError(QString(QLatin1String("PO-format error in line %1: '%2'\n"))
|
---|
547 | .arg(l + 1).arg(lines[l]));
|
---|
548 | error = true;
|
---|
549 | }
|
---|
550 | }
|
---|
551 | return !error && cd.errors().isEmpty();
|
---|
552 | }
|
---|
553 |
|
---|
554 | bool savePO(const Translator &translator, QIODevice &dev, ConversionData &cd)
|
---|
555 | {
|
---|
556 | bool ok = true;
|
---|
557 | QTextStream out(&dev);
|
---|
558 | out.setCodec(cd.m_outputCodec.isEmpty() ? QByteArray("UTF-8") : cd.m_outputCodec);
|
---|
559 |
|
---|
560 | bool first = true;
|
---|
561 | if (translator.messages().isEmpty() || !translator.messages().first().sourceText().isEmpty()) {
|
---|
562 | out <<
|
---|
563 | "# SOME DESCRIPTIVE TITLE.\n"
|
---|
564 | "# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER\n"
|
---|
565 | "# This file is distributed under the same license as the PACKAGE package.\n"
|
---|
566 | "# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.\n"
|
---|
567 | "#\n"
|
---|
568 | "#, fuzzy\n"
|
---|
569 | "msgid \"\"\n"
|
---|
570 | "msgstr \"\"\n"
|
---|
571 | "\"X-Virgin-Header: remove this line if you change anything in the header.\\n\"\n";
|
---|
572 | if (!translator.languageCode().isEmpty())
|
---|
573 | out << "\"X-Language: " << translator.languageCode() << "\\n\"\n";
|
---|
574 | if (!translator.sourceLanguageCode().isEmpty())
|
---|
575 | out << "\"X-Source-Language: " << translator.sourceLanguageCode() << "\\n\"\n";
|
---|
576 | first = false;
|
---|
577 | }
|
---|
578 | foreach (const TranslatorMessage &msg, translator.messages()) {
|
---|
579 | if (!first)
|
---|
580 | out << endl;
|
---|
581 |
|
---|
582 | if (!msg.translatorComment().isEmpty())
|
---|
583 | out << poEscapedLines(QLatin1String("#"), true, msg.translatorComment());
|
---|
584 |
|
---|
585 | if (!msg.extraComment().isEmpty())
|
---|
586 | out << poEscapedLines(QLatin1String("#."), true, msg.extraComment());
|
---|
587 |
|
---|
588 | if (!msg.context().isEmpty())
|
---|
589 | out << QLatin1String("#. ts-context ") << msg.context() << '\n';
|
---|
590 | if (!msg.id().isEmpty())
|
---|
591 | out << QLatin1String("#. ts-id ") << msg.id() << '\n';
|
---|
592 |
|
---|
593 | if (!msg.fileName().isEmpty() && msg.fileName() != QLatin1String(MAGIC_OBSOLETE_REFERENCE)) {
|
---|
594 | QStringList refs;
|
---|
595 | foreach (const TranslatorMessage::Reference &ref, msg.allReferences())
|
---|
596 | refs.append(QString(QLatin1String("%2:%1"))
|
---|
597 | .arg(ref.lineNumber()).arg(ref.fileName()));
|
---|
598 | out << poWrappedEscapedLines(QLatin1String("#:"), true, refs.join(QLatin1String(" ")));
|
---|
599 | }
|
---|
600 |
|
---|
601 | bool noWrap = false;
|
---|
602 | QStringList flags;
|
---|
603 | if (msg.type() == TranslatorMessage::Unfinished)
|
---|
604 | flags.append(QLatin1String("fuzzy"));
|
---|
605 | TranslatorMessage::ExtraData::const_iterator itr =
|
---|
606 | msg.extras().find(QLatin1String("po-flags"));
|
---|
607 | if (itr != msg.extras().end()) {
|
---|
608 | if (itr->split(QLatin1String(", ")).contains(QLatin1String("no-wrap")))
|
---|
609 | noWrap = true;
|
---|
610 | flags.append(*itr);
|
---|
611 | }
|
---|
612 | if (!flags.isEmpty())
|
---|
613 | out << "#, " << flags.join(QLatin1String(", ")) << '\n';
|
---|
614 |
|
---|
615 | QString prefix = QLatin1String("#| ");
|
---|
616 | if (!msg.oldComment().isEmpty())
|
---|
617 | out << poEscapedString(prefix, QLatin1String("msgctxt"), noWrap, msg.oldComment());
|
---|
618 | if (!msg.oldSourceText().isEmpty())
|
---|
619 | out << poEscapedString(prefix, QLatin1String("msgid"), noWrap, msg.oldSourceText());
|
---|
620 | QString plural = msg.extra(QLatin1String("po-old_msgid_plural"));
|
---|
621 | if (!plural.isEmpty())
|
---|
622 | out << poEscapedString(prefix, QLatin1String("msgid_plural"), noWrap, plural);
|
---|
623 | prefix = QLatin1String((msg.type() == TranslatorMessage::Obsolete) ? "#~ " : "");
|
---|
624 | if (!msg.comment().isEmpty())
|
---|
625 | out << poEscapedString(prefix, QLatin1String("msgctxt"), noWrap, msg.comment());
|
---|
626 | out << poEscapedString(prefix, QLatin1String("msgid"), noWrap, msg.sourceText());
|
---|
627 | if (!msg.isPlural()) {
|
---|
628 | QString transl = msg.translation();
|
---|
629 | if (first) {
|
---|
630 | transl.remove(QRegExp(QLatin1String("\\bX-Language:[^\n]*\n")));
|
---|
631 | if (!translator.languageCode().isEmpty())
|
---|
632 | transl += QLatin1String("X-Language: ") + translator.languageCode() + QLatin1Char('\n');
|
---|
633 | }
|
---|
634 | out << poEscapedString(prefix, QLatin1String("msgstr"), noWrap, transl);
|
---|
635 | } else {
|
---|
636 | QString plural = msg.extra(QLatin1String("po-msgid_plural"));
|
---|
637 | if (plural.isEmpty())
|
---|
638 | plural = msg.sourceText();
|
---|
639 | out << poEscapedString(prefix, QLatin1String("msgid_plural"), noWrap, plural);
|
---|
640 | const QStringList &translations = msg.translations();
|
---|
641 | for (int i = 0; i != translations.size(); ++i) {
|
---|
642 | QString str = translations.at(i);
|
---|
643 | str.replace(QChar(Translator::BinaryVariantSeparator),
|
---|
644 | QChar(Translator::TextVariantSeparator));
|
---|
645 | out << poEscapedString(prefix, QString::fromLatin1("msgstr[%1]").arg(i), noWrap,
|
---|
646 | str);
|
---|
647 | }
|
---|
648 | }
|
---|
649 | first = false;
|
---|
650 | }
|
---|
651 | return ok;
|
---|
652 | }
|
---|
653 |
|
---|
654 | int initPO()
|
---|
655 | {
|
---|
656 | Translator::FileFormat format;
|
---|
657 | format.extension = QLatin1String("po");
|
---|
658 | format.description = QObject::tr("GNU Gettext localization files");
|
---|
659 | format.loader = &loadPO;
|
---|
660 | format.saver = &savePO;
|
---|
661 | format.fileType = Translator::FileFormat::TranslationSource;
|
---|
662 | format.priority = 1;
|
---|
663 | Translator::registerFileFormat(format);
|
---|
664 | return 1;
|
---|
665 | }
|
---|
666 |
|
---|
667 | Q_CONSTRUCTOR_FUNCTION(initPO)
|
---|
668 |
|
---|
669 | QT_END_NAMESPACE
|
---|