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<div class="navpath"><a class="el" href="dir_b47abd1aad201a152869566145babb61.html">src</a> » <a class="el" href="dir_beeb2bbed11c559150a792aad3aaec87.html">tools</a> » <a class="el" href="dir_faf706bdf6b1d72f12419fd6dbb823d9.html">po2wxl</a>
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<h1>po2wxl.cpp</h1><a href="po2wxl_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment">** $Id: po2wxl.cpp 3679 2009-04-08 05:04:15Z edmanm $</span>
<a name="l00003"></a>00003 <span class="comment">**</span>
<a name="l00004"></a>00004 <span class="comment">** This file is part of Vidalia, and is subject to the license terms in the</span>
<a name="l00005"></a>00005 <span class="comment">** LICENSE file, found in the top level directory of this distribution. If you</span>
<a name="l00006"></a>00006 <span class="comment">** did not receive the LICENSE file with this file, you may obtain it from the</span>
<a name="l00007"></a>00007 <span class="comment">** Vidalia source package distributed by the Vidalia Project at</span>
<a name="l00008"></a>00008 <span class="comment">** http://www.vidalia-project.net/. No part of Vidalia, including this file,</span>
<a name="l00009"></a>00009 <span class="comment">** may be copied, modified, propagated, or distributed except according to the</span>
<a name="l00010"></a>00010 <span class="comment">** terms described in the LICENSE file.</span>
<a name="l00011"></a>00011 <span class="comment">*/</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="preprocessor">#include <QFile></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <QDomDocument></span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <QTextStream></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <QTextCodec></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00018"></a>00018
<a name="l00019"></a><a class="code" href="po2wxl_8cpp.html#a6d81e4cde5f0c1ea456162d9a11e0151">00019</a> <span class="preprocessor">#define WXL_NAMESPACE "http://schemas.microsoft.com/wix/2006/localization"</span>
<a name="l00020"></a><a class="code" href="po2wxl_8cpp.html#a3f2e7c2760b144e045598550f9b868b2">00020</a> <span class="preprocessor"></span><span class="preprocessor">#define WXL_ELEMENT_ROOT "WixLocalization"</span>
<a name="l00021"></a><a class="code" href="po2wxl_8cpp.html#ad695fcfa86d461eb8bbdb287d9e3fbfd">00021</a> <span class="preprocessor"></span><span class="preprocessor">#define WXL_ELEMENT_MESSAGE "String"</span>
<a name="l00022"></a><a class="code" href="po2wxl_8cpp.html#adb2b27351ab6ef23da047119ab202738">00022</a> <span class="preprocessor"></span><span class="preprocessor">#define WXL_ATTR_MESSAGE_ID "Id"</span>
<a name="l00023"></a><a class="code" href="po2wxl_8cpp.html#a5e0a01f0b82d6c103fb5e54dd2369564">00023</a> <span class="preprocessor"></span><span class="preprocessor">#define WXL_ATTR_LANGUAGE "LCID"</span>
<a name="l00024"></a><a class="code" href="po2wxl_8cpp.html#adec5e8a2a2413e2a662570db1f52fde9">00024</a> <span class="preprocessor"></span><span class="preprocessor">#define WXL_ATTR_TRANSLATION_TYPE "Culture"</span>
<a name="l00025"></a><a class="code" href="po2wxl_8cpp.html#ad011989cfe5cf8dddce46aa40143db6c">00025</a> <span class="preprocessor"></span><span class="preprocessor">#define WXL_ATTR_OVERRIDABLE "Overridable"</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00027"></a>00027 <span class="comment">/** We need to provide an element with the LCID for this locale </span>
<a name="l00028"></a>00028 <span class="comment"> * that is used in the WiX Product definition. */</span>
<a name="l00029"></a>00029 QString
<a name="l00030"></a><a class="code" href="po2wxl_8cpp.html#a1da0262fa2311bbe179d6497c6f6ea0f">00030</a> <a class="code" href="po2wxl_8cpp.html#a1da0262fa2311bbe179d6497c6f6ea0f">culture_lcid</a>(<span class="keyword">const</span> QString &culture)
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 <span class="comment">/* For now character encoding focused, not generally locale / dialect aware. */</span>
<a name="l00033"></a>00033 QString lcid = <span class="stringliteral">"0"</span>;
<a name="l00034"></a>00034 <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"en"</span>, Qt::CaseInsensitive))
<a name="l00035"></a>00035 lcid = <span class="stringliteral">"1033"</span>;
<a name="l00036"></a>00036 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"cs"</span>, Qt::CaseInsensitive))
<a name="l00037"></a>00037 lcid = <span class="stringliteral">"1029"</span>;
<a name="l00038"></a>00038 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"de"</span>, Qt::CaseInsensitive))
<a name="l00039"></a>00039 lcid = <span class="stringliteral">"1031"</span>;
<a name="l00040"></a>00040 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"es"</span>, Qt::CaseInsensitive))
<a name="l00041"></a>00041 lcid = <span class="stringliteral">"1034"</span>;
<a name="l00042"></a>00042 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"fa"</span>, Qt::CaseInsensitive))
<a name="l00043"></a>00043 lcid = <span class="stringliteral">"1065"</span>;
<a name="l00044"></a>00044 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"fi"</span>, Qt::CaseInsensitive))
<a name="l00045"></a>00045 lcid = <span class="stringliteral">"1035"</span>;
<a name="l00046"></a>00046 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"fr"</span>, Qt::CaseInsensitive))
<a name="l00047"></a>00047 lcid = <span class="stringliteral">"1036"</span>;
<a name="l00048"></a>00048 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"he"</span>, Qt::CaseInsensitive))
<a name="l00049"></a>00049 lcid = <span class="stringliteral">"1037"</span>;
<a name="l00050"></a>00050 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"it"</span>, Qt::CaseInsensitive))
<a name="l00051"></a>00051 lcid = <span class="stringliteral">"1040"</span>;
<a name="l00052"></a>00052 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"nl"</span>, Qt::CaseInsensitive))
<a name="l00053"></a>00053 lcid = <span class="stringliteral">"1043"</span>;
<a name="l00054"></a>00054 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"pl"</span>, Qt::CaseInsensitive))
<a name="l00055"></a>00055 lcid = <span class="stringliteral">"1045"</span>;
<a name="l00056"></a>00056 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"pt"</span>, Qt::CaseInsensitive))
<a name="l00057"></a>00057 lcid = <span class="stringliteral">"1046"</span>;
<a name="l00058"></a>00058 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"ro"</span>, Qt::CaseInsensitive))
<a name="l00059"></a>00059 lcid = <span class="stringliteral">"1048"</span>;
<a name="l00060"></a>00060 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"ru"</span>, Qt::CaseInsensitive))
<a name="l00061"></a>00061 lcid = <span class="stringliteral">"1049"</span>;
<a name="l00062"></a>00062 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(!culture.compare(<span class="stringliteral">"sv"</span>, Qt::CaseInsensitive))
<a name="l00063"></a>00063 lcid = <span class="stringliteral">"1053"</span>;
<a name="l00064"></a>00064 <span class="keywordflow">return</span> lcid;
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066 <span class="comment"></span>
<a name="l00067"></a>00067 <span class="comment">/** Create a new message string element using the source string <b>msgid</b></span>
<a name="l00068"></a>00068 <span class="comment"> * and the translation <b>msgstr</b> and assign identifier attribute. */</span>
<a name="l00069"></a>00069 QDomElement
<a name="l00070"></a><a class="code" href="po2wxl_8cpp.html#ab0f613af31d4465d62fabc2f9663a601">00070</a> <a class="code" href="po2ts_8cpp.html#aeb2dfc933358826c475268be76f27ade">new_message_element</a>(QDomDocument *wxl, <span class="keyword">const</span> QString &strid,
<a name="l00071"></a>00071 <span class="keyword">const</span> QString &msgid, <span class="keyword">const</span> QString &msgstr)
<a name="l00072"></a>00072 {
<a name="l00073"></a>00073 QDomElement message;
<a name="l00074"></a>00074
<a name="l00075"></a>00075 message = wxl->createElement(<a class="code" href="po2wxl_8cpp.html#ad695fcfa86d461eb8bbdb287d9e3fbfd">WXL_ELEMENT_MESSAGE</a>);
<a name="l00076"></a>00076 message.setAttribute(<a class="code" href="po2wxl_8cpp.html#adb2b27351ab6ef23da047119ab202738">WXL_ATTR_MESSAGE_ID</a>, strid);
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="comment">/* Always allow localized string to be dynamic. This is required for</span>
<a name="l00079"></a>00079 <span class="comment"> * multi-language packages to link correctly.</span>
<a name="l00080"></a>00080 <span class="comment"> */</span>
<a name="l00081"></a>00081 message.setAttribute(<a class="code" href="po2wxl_8cpp.html#ad011989cfe5cf8dddce46aa40143db6c">WXL_ATTR_OVERRIDABLE</a>, <span class="stringliteral">"yes"</span>);
<a name="l00082"></a>00082 <span class="keywordflow">if</span> (!msgstr.isEmpty())
<a name="l00083"></a>00083 message.appendChild(wxl->createTextNode(msgstr));
<a name="l00084"></a>00084 <span class="keywordflow">else</span>
<a name="l00085"></a>00085 message.appendChild(wxl->createTextNode(msgid));
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="keywordflow">return</span> message;
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089 <span class="comment"></span>
<a name="l00090"></a>00090 <span class="comment">/** Create a new WXL document of the appropriate doctype and root</span>
<a name="l00091"></a>00091 <span class="comment"> * element with the Microsoft style culture name for locale. */</span>
<a name="l00092"></a>00092 QDomDocument
<a name="l00093"></a><a class="code" href="po2wxl_8cpp.html#a3e9aad339aa53dcaf63f7e61501ff868">00093</a> <a class="code" href="po2wxl_8cpp.html#a3e9aad339aa53dcaf63f7e61501ff868">new_wxl_document</a>(<span class="keyword">const</span> QString &culture)
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 QDomDocument wxl;
<a name="l00096"></a>00096
<a name="l00097"></a>00097 QDomElement root = wxl.createElementNS(<a class="code" href="po2wxl_8cpp.html#a6d81e4cde5f0c1ea456162d9a11e0151">WXL_NAMESPACE</a>, <a class="code" href="po2wxl_8cpp.html#a3f2e7c2760b144e045598550f9b868b2">WXL_ELEMENT_ROOT</a>);
<a name="l00098"></a>00098 root.setAttribute(<a class="code" href="po2wxl_8cpp.html#adec5e8a2a2413e2a662570db1f52fde9">WXL_ATTR_TRANSLATION_TYPE</a>, culture);
<a name="l00099"></a>00099 wxl.appendChild(root);
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="keywordflow">return</span> wxl;
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103 <span class="comment"></span>
<a name="l00104"></a>00104 <span class="comment">/** Parse the context name from <b>str</b>, where the context name is of the</span>
<a name="l00105"></a>00105 <span class="comment"> * form DQUOTE ContextName DQUOTE. */</span>
<a name="l00106"></a>00106 QString
<a name="l00107"></a><a class="code" href="po2wxl_8cpp.html#a365f06fe0efd30b4822c6b74fb8a8312">00107</a> <a class="code" href="nsh2po_8cpp.html#a365f06fe0efd30b4822c6b74fb8a8312">parse_message_context</a>(<span class="keyword">const</span> QString &str)
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 QString out = str.trimmed();
<a name="l00110"></a>00110 out = out.replace(<span class="stringliteral">"\""</span>, <span class="stringliteral">""</span>);
<a name="l00111"></a>00111 <span class="keywordflow">return</span> out;
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113 <span class="comment"></span>
<a name="l00114"></a>00114 <span class="comment">/** Parse the context name from <b>str</b>, where <b>str</b> is of the</span>
<a name="l00115"></a>00115 <span class="comment"> * form ContextName#Number. This is the format used by translate-toolkit. */</span>
<a name="l00116"></a>00116 QString
<a name="l00117"></a><a class="code" href="po2wxl_8cpp.html#a041f6703063a9673d913561962ddbc6c">00117</a> <a class="code" href="nsh2po_8cpp.html#a041f6703063a9673d913561962ddbc6c">parse_message_context_lame</a>(<span class="keyword">const</span> QString &str)
<a name="l00118"></a>00118 {
<a name="l00119"></a>00119 <span class="keywordflow">if</span> (str.contains(<span class="stringliteral">"#"</span>))
<a name="l00120"></a>00120 <span class="keywordflow">return</span> str.section(<span class="stringliteral">"#"</span>, 0, 0);
<a name="l00121"></a>00121 <span class="keywordflow">return</span> QString();
<a name="l00122"></a>00122 }
<a name="l00123"></a>00123 <span class="comment"></span>
<a name="l00124"></a>00124 <span class="comment">/** Parse the PO-formatted message string from <b>msg</b>. If <b>msg</b> is a</span>
<a name="l00125"></a>00125 <span class="comment"> * multiline string, the extra double quotes will be replaced with newlines</span>
<a name="l00126"></a>00126 <span class="comment"> * appropriately. */</span>
<a name="l00127"></a>00127 QString
<a name="l00128"></a><a class="code" href="po2wxl_8cpp.html#a2536f50f6d8ff0752b5fd134a7ef7082">00128</a> <a class="code" href="nsh2po_8cpp.html#a2536f50f6d8ff0752b5fd134a7ef7082">parse_message_string</a>(<span class="keyword">const</span> QString &msg)
<a name="l00129"></a>00129 {
<a name="l00130"></a>00130 QString out = msg.trimmed();
<a name="l00131"></a>00131
<a name="l00132"></a>00132 out.replace(<span class="stringliteral">"\"\n\""</span>, <span class="stringliteral">"\n"</span>);
<a name="l00133"></a>00133 <span class="keywordflow">if</span> (out.startsWith(<span class="stringliteral">"\""</span>))
<a name="l00134"></a>00134 out = out.remove(0, 1);
<a name="l00135"></a>00135 <span class="keywordflow">if</span> (out.endsWith(<span class="stringliteral">"\""</span>))
<a name="l00136"></a>00136 out.chop(1);
<a name="l00137"></a>00137 out.replace(<span class="stringliteral">"\\\""</span>, <span class="stringliteral">"\""</span>);
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="comment">/* convert NSIS style vars to Properties; avoid QRegExp if possible. */</span>
<a name="l00140"></a>00140 <span class="keywordtype">int</span> lind, rind;
<a name="l00141"></a>00141 <span class="keywordflow">while</span> ( ((lind = out.indexOf(<span class="stringliteral">"${"</span>)) >= 0) &&
<a name="l00142"></a>00142 ((rind = out.indexOf(<span class="stringliteral">"}"</span>, lind)) > lind) ) {
<a name="l00143"></a>00143 out.replace(lind, 2, <span class="stringliteral">"["</span>);
<a name="l00144"></a>00144 out.replace(--rind, 1, <span class="stringliteral">"]"</span>);
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146 <span class="keywordflow">return</span> out;
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148 <span class="comment"></span>
<a name="l00149"></a>00149 <span class="comment">/** Read and return the next non-empty line from <b>stream</b>. */</span>
<a name="l00150"></a>00150 QString
<a name="l00151"></a><a class="code" href="po2wxl_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">00151</a> <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(QTextStream *stream)
<a name="l00152"></a>00152 {
<a name="l00153"></a>00153 stream->skipWhiteSpace();
<a name="l00154"></a>00154 <span class="keywordflow">return</span> stream->readLine().append(<span class="stringliteral">"\n"</span>);
<a name="l00155"></a>00155 }
<a name="l00156"></a>00156 <span class="comment"></span>
<a name="l00157"></a>00157 <span class="comment">/** Skip past the header portion of the PO file and any leading whitespace. </span>
<a name="l00158"></a>00158 <span class="comment"> * The next line read from <b>po</b> will be the first non-header line in the</span>
<a name="l00159"></a>00159 <span class="comment"> * document. */</span>
<a name="l00160"></a>00160 <span class="keywordtype">void</span>
<a name="l00161"></a><a class="code" href="po2wxl_8cpp.html#a8c13543b77ece0e6dc9d0fe52b59e57d">00161</a> <a class="code" href="po2nsh_8cpp.html#a8c13543b77ece0e6dc9d0fe52b59e57d">skip_po_header</a>(QTextStream *po)
<a name="l00162"></a>00162 {
<a name="l00163"></a>00163 QString line;
<a name="l00164"></a>00164 <span class="comment">/* Skip any leading whitespace before the header */</span>
<a name="l00165"></a>00165 po->skipWhiteSpace();
<a name="l00166"></a>00166 <span class="comment">/* Read to the first empty line */</span>
<a name="l00167"></a>00167 line = po->readLine();
<a name="l00168"></a>00168 <span class="keywordflow">while</span> (!po->atEnd() && !line.isEmpty())
<a name="l00169"></a>00169 line = po->readLine();
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171 <span class="comment"></span>
<a name="l00172"></a>00172 <span class="comment">/** Convert <b>po</b> from the PO format to a WXL-formatted XML document.</span>
<a name="l00173"></a>00173 <span class="comment"> * <b>wxl</b> will be set to the resulting WXL document. Return the number of</span>
<a name="l00174"></a>00174 <span class="comment"> * converted strings on success, or -1 on error and <b>errorMessage</b> will</span>
<a name="l00175"></a>00175 <span class="comment"> * be set. */</span>
<a name="l00176"></a>00176 <span class="keywordtype">int</span>
<a name="l00177"></a><a class="code" href="po2wxl_8cpp.html#ab68a5be2254c170892acf4e56b866219">00177</a> <a class="code" href="po2wxl_8cpp.html#ab68a5be2254c170892acf4e56b866219">po2wxl</a>(<span class="keyword">const</span> QString& culture, QTextStream *po, QDomDocument *wxl,
<a name="l00178"></a>00178 QString *errorMessage)
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 QString line;
<a name="l00181"></a>00181 QString msgctxt, msgid, msgstr;
<a name="l00182"></a>00182 QDomElement msgElement;
<a name="l00183"></a>00183 <span class="keywordtype">int</span> n_strings = 0;
<a name="l00184"></a>00184
<a name="l00185"></a>00185 Q_ASSERT(po);
<a name="l00186"></a>00186 Q_ASSERT(wxl);
<a name="l00187"></a>00187 Q_ASSERT(errorMessage);
<a name="l00188"></a>00188
<a name="l00189"></a>00189 *wxl = <a class="code" href="po2wxl_8cpp.html#a3e9aad339aa53dcaf63f7e61501ff868">new_wxl_document</a>(culture);
<a name="l00190"></a>00190
<a name="l00191"></a>00191 <span class="comment">/* Set the LCID to Language code for use as !(loc.LCID) in Product. */</span>
<a name="l00192"></a>00192 QString lcid = <a class="code" href="po2wxl_8cpp.html#a1da0262fa2311bbe179d6497c6f6ea0f">culture_lcid</a>(culture);
<a name="l00193"></a>00193 wxl->documentElement().appendChild(
<a name="l00194"></a>00194 <a class="code" href="po2ts_8cpp.html#aeb2dfc933358826c475268be76f27ade">new_message_element</a>(wxl, <a class="code" href="po2wxl_8cpp.html#a5e0a01f0b82d6c103fb5e54dd2369564">WXL_ATTR_LANGUAGE</a>, lcid, lcid));
<a name="l00195"></a>00195
<a name="l00196"></a>00196 <a class="code" href="po2nsh_8cpp.html#a8c13543b77ece0e6dc9d0fe52b59e57d">skip_po_header</a>(po);
<a name="l00197"></a>00197 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(po);
<a name="l00198"></a>00198 <span class="keywordflow">while</span> (!po->atEnd()) {
<a name="l00199"></a>00199 <span class="comment">/* Ignore all "#" lines except "#:" */</span>
<a name="l00200"></a>00200 <span class="keywordflow">while</span> (line.startsWith(<span class="stringliteral">"#"</span>)) {
<a name="l00201"></a>00201 <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"#:"</span>)) {
<a name="l00202"></a>00202 <span class="comment">/* Context was specified with the stupid overloaded "#:" syntax.*/</span>
<a name="l00203"></a>00203 msgctxt = line.section(<span class="stringliteral">" "</span>, 1);
<a name="l00204"></a>00204 msgctxt = <a class="code" href="nsh2po_8cpp.html#a041f6703063a9673d913561962ddbc6c">parse_message_context_lame</a>(msgctxt);
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(po);
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208
<a name="l00209"></a>00209 <span class="comment">/* A context specified on a "msgctxt" line takes precedence over a context</span>
<a name="l00210"></a>00210 <span class="comment"> * specified using the overload "#:" notation. */</span>
<a name="l00211"></a>00211 <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"msgctxt "</span>)) {
<a name="l00212"></a>00212 msgctxt = line.section(<span class="stringliteral">" "</span>, 1);
<a name="l00213"></a>00213 msgctxt = <a class="code" href="nsh2po_8cpp.html#a365f06fe0efd30b4822c6b74fb8a8312">parse_message_context</a>(msgctxt);
<a name="l00214"></a>00214 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(po);
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216
<a name="l00217"></a>00217 <span class="comment">/* Parse the (possibly multiline) message source string */</span>
<a name="l00218"></a>00218 <span class="keywordflow">if</span> (!line.startsWith(<span class="stringliteral">"msgid "</span>)) {
<a name="l00219"></a>00219 *errorMessage = <span class="stringliteral">"expected 'msgid' line"</span>;
<a name="l00220"></a>00220 <span class="keywordflow">return</span> -1;
<a name="l00221"></a>00221 }
<a name="l00222"></a>00222 msgid = line.section(<span class="stringliteral">" "</span>, 1);
<a name="l00223"></a>00223
<a name="l00224"></a>00224 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(po);
<a name="l00225"></a>00225 <span class="keywordflow">while</span> (line.startsWith(<span class="stringliteral">"\""</span>)) {
<a name="l00226"></a>00226 msgid.append(line);
<a name="l00227"></a>00227 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(po);
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229 msgid = <a class="code" href="nsh2po_8cpp.html#a2536f50f6d8ff0752b5fd134a7ef7082">parse_message_string</a>(msgid);
<a name="l00230"></a>00230
<a name="l00231"></a>00231 <span class="comment">/* Parse the (possibly multiline) translated string */</span>
<a name="l00232"></a>00232 <span class="keywordflow">if</span> (!line.startsWith(<span class="stringliteral">"msgstr "</span>)) {
<a name="l00233"></a>00233 *errorMessage = <span class="stringliteral">"expected 'msgstr' line"</span>;
<a name="l00234"></a>00234 <span class="keywordflow">return</span> -1;
<a name="l00235"></a>00235 }
<a name="l00236"></a>00236 msgstr = line.section(<span class="stringliteral">" "</span>, 1);
<a name="l00237"></a>00237
<a name="l00238"></a>00238 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(po);
<a name="l00239"></a>00239 <span class="keywordflow">while</span> (line.startsWith(<span class="stringliteral">"\""</span>)) {
<a name="l00240"></a>00240 msgstr.append(line);
<a name="l00241"></a>00241 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(po);
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243 msgstr = <a class="code" href="nsh2po_8cpp.html#a2536f50f6d8ff0752b5fd134a7ef7082">parse_message_string</a>(msgstr);
<a name="l00244"></a>00244
<a name="l00245"></a>00245 <span class="comment">/* Add the message and translation to the .wxl document */</span>
<a name="l00246"></a>00246 wxl->documentElement().appendChild(
<a name="l00247"></a>00247 <a class="code" href="po2ts_8cpp.html#aeb2dfc933358826c475268be76f27ade">new_message_element</a>(wxl, msgctxt, msgid, msgstr));
<a name="l00248"></a>00248
<a name="l00249"></a>00249 n_strings++;
<a name="l00250"></a>00250 }
<a name="l00251"></a>00251 <span class="keywordflow">return</span> n_strings;
<a name="l00252"></a>00252 }
<a name="l00253"></a>00253 <span class="comment"></span>
<a name="l00254"></a>00254 <span class="comment">/** Display application usage and exit. */</span>
<a name="l00255"></a>00255 <span class="keywordtype">void</span>
<a name="l00256"></a><a class="code" href="po2wxl_8cpp.html#a068e9e76bf4a101f996e30fd122df007">00256</a> <a class="code" href="nsh2po_8cpp.html#a068e9e76bf4a101f996e30fd122df007">print_usage_and_exit</a>()
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258 QTextStream <a class="code" href="namespacetc.html#aa7353218fd7baef0876bbb422ce818af">error</a>(stderr);
<a name="l00259"></a>00259 error << <span class="stringliteral">"usage: po2wxl [-q] -n <culture name> -i <infile.po> -o <outfile.wxl> "</span>
<a name="l00260"></a>00260 <span class="stringliteral">"[-c <encoding>]\n"</span>;
<a name="l00261"></a>00261 error << <span class="stringliteral">" -q (optional) Quiet mode (errors are still displayed)\n"</span>;
<a name="l00262"></a>00262 error << <span class="stringliteral">" -n <culture> Culture name for translation\n"</span>;
<a name="l00263"></a>00263 error << <span class="stringliteral">" -i <infile.po> Input .po file\n"</span>;
<a name="l00264"></a>00264 error << <span class="stringliteral">" -o <outfile.wxl> Output .wxl file\n"</span>;
<a name="l00265"></a>00265 error << <span class="stringliteral">" -c <encoding> Text encoding (default: utf-8)\n"</span>;
<a name="l00266"></a>00266 error.flush();
<a name="l00267"></a>00267 exit(1);
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269
<a name="l00270"></a>00270 <span class="keywordtype">int</span>
<a name="l00271"></a><a class="code" href="po2wxl_8cpp.html#a0ddf1224851353fc92bfbff6f499fa97">00271</a> <a class="code" href="_c_make_c_x_x_compiler_id_8cpp.html#a0ddf1224851353fc92bfbff6f499fa97">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])
<a name="l00272"></a>00272 {
<a name="l00273"></a>00273 QTextStream <a class="code" href="namespacetc.html#aa7353218fd7baef0876bbb422ce818af">error</a>(stderr);
<a name="l00274"></a>00274 QString culture, errorMessage;
<a name="l00275"></a>00275 <span class="keywordtype">char</span> *infile, *outfile;
<a name="l00276"></a>00276 QTextCodec *codec = QTextCodec::codecForName(<span class="stringliteral">"utf-8"</span>);
<a name="l00277"></a>00277 <span class="keywordtype">bool</span> quiet = <span class="keyword">false</span>;
<a name="l00278"></a>00278
<a name="l00279"></a>00279 <span class="comment">/* Check for the correct number of input parameters. */</span>
<a name="l00280"></a>00280 <span class="keywordflow">if</span> (argc < 5 || argc > 9)
<a name="l00281"></a>00281 <a class="code" href="nsh2po_8cpp.html#a068e9e76bf4a101f996e30fd122df007">print_usage_and_exit</a>();
<a name="l00282"></a>00282 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code" href="html_8cpp.html#a4a5dba6492ea149585950c59c210ff47">i</a> = 1; <a class="code" href="html_8cpp.html#a4a5dba6492ea149585950c59c210ff47">i</a> < argc; <a class="code" href="html_8cpp.html#a4a5dba6492ea149585950c59c210ff47">i</a>++) {
<a name="l00283"></a>00283 QString arg(argv[<a class="code" href="html_8cpp.html#a4a5dba6492ea149585950c59c210ff47">i</a>]);
<a name="l00284"></a>00284 <span class="keywordflow">if</span> (!arg.compare(<span class="stringliteral">"-q"</span>, Qt::CaseInsensitive))
<a name="l00285"></a>00285 quiet = <span class="keyword">true</span>;
<a name="l00286"></a>00286 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!arg.compare(<span class="stringliteral">"-n"</span>, Qt::CaseInsensitive) && ++i < argc)
<a name="l00287"></a>00287 culture = argv[i];
<a name="l00288"></a>00288 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!arg.compare(<span class="stringliteral">"-i"</span>, Qt::CaseInsensitive) && ++i < argc)
<a name="l00289"></a>00289 infile = argv[i];
<a name="l00290"></a>00290 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!arg.compare(<span class="stringliteral">"-o"</span>, Qt::CaseInsensitive) && ++i < argc)
<a name="l00291"></a>00291 outfile = argv[i];
<a name="l00292"></a>00292 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!arg.compare(<span class="stringliteral">"-c"</span>, Qt::CaseInsensitive) && ++i < argc) {
<a name="l00293"></a>00293 codec = QTextCodec::codecForName(argv[i]);
<a name="l00294"></a>00294 <span class="keywordflow">if</span> (!codec) {
<a name="l00295"></a>00295 error << <span class="stringliteral">"Invalid text encoding specified\n"</span>;
<a name="l00296"></a>00296 <span class="keywordflow">return</span> 1;
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298 } <span class="keywordflow">else</span>
<a name="l00299"></a>00299 <a class="code" href="nsh2po_8cpp.html#a068e9e76bf4a101f996e30fd122df007">print_usage_and_exit</a>();
<a name="l00300"></a>00300 }
<a name="l00301"></a>00301
<a name="l00302"></a>00302 <span class="comment">/* Open the input PO file for reading. */</span>
<a name="l00303"></a>00303 QFile poFile(infile);
<a name="l00304"></a>00304 <span class="keywordflow">if</span> (!poFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
<a name="l00305"></a>00305 error << QString(<span class="stringliteral">"Unable to open '%1' for reading: %2\n"</span>).arg(infile)
<a name="l00306"></a>00306 .arg(poFile.errorString());
<a name="l00307"></a>00307 <span class="keywordflow">return</span> 2;
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309
<a name="l00310"></a>00310 QDomDocument wxl;
<a name="l00311"></a>00311 QTextStream po(&poFile);
<a name="l00312"></a>00312 po.setCodec(codec);
<a name="l00313"></a>00313 <span class="keywordtype">int</span> n_strings = <a class="code" href="po2wxl_8cpp.html#ab68a5be2254c170892acf4e56b866219">po2wxl</a>(culture, &po, &wxl, &errorMessage);
<a name="l00314"></a>00314 <span class="keywordflow">if</span> (n_strings < 0) {
<a name="l00315"></a>00315 error << QString(<span class="stringliteral">"Unable to convert '%1': %2\n"</span>).arg(infile)
<a name="l00316"></a>00316 .arg(errorMessage);
<a name="l00317"></a>00317 <span class="keywordflow">return</span> 3;
<a name="l00318"></a>00318 }
<a name="l00319"></a>00319
<a name="l00320"></a>00320 <span class="comment">/* Open the WXL file for writing. */</span>
<a name="l00321"></a>00321 QFile wxlFile(outfile);
<a name="l00322"></a>00322 <span class="keywordflow">if</span> (!wxlFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
<a name="l00323"></a>00323 error << QString(<span class="stringliteral">"Unable to open '%1' for writing: %2\n"</span>).arg(outfile)
<a name="l00324"></a>00324 .arg(wxlFile.errorString());
<a name="l00325"></a>00325 <span class="keywordflow">return</span> 4;
<a name="l00326"></a>00326 }
<a name="l00327"></a>00327
<a name="l00328"></a>00328 <span class="comment">/* Write the .wxl output. */</span>
<a name="l00329"></a>00329 QTextStream out(&wxlFile);
<a name="l00330"></a>00330 out.setCodec(codec);
<a name="l00331"></a>00331 out << QString(<span class="stringliteral">"<?xml version=\"1.0\" encoding=\"%1\"?>\n"</span>)
<a name="l00332"></a>00332 .arg(QString(codec->name()));
<a name="l00333"></a>00333 out << wxl.toString(4);
<a name="l00334"></a>00334
<a name="l00335"></a>00335 <span class="keywordflow">if</span> (!quiet) {
<a name="l00336"></a>00336 QTextStream results(stdout);
<a name="l00337"></a>00337 results << QString(<span class="stringliteral">"Converted %1 strings from %2 to %3.\n"</span>).arg(n_strings)
<a name="l00338"></a>00338 .arg(infile)
<a name="l00339"></a>00339 .arg(outfile);
<a name="l00340"></a>00340 }
<a name="l00341"></a>00341 <span class="keywordflow">return</span> 0;
<a name="l00342"></a>00342 }
<a name="l00343"></a>00343
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