<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>Vidalia: nsh2po.cpp Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.6.3 -->
<div class="navigation" id="top">
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
<li><a href="dirs.html"><span>Directories</span></a></li>
</ul>
</div>
<div class="tabs">
<ul>
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>File Members</span></a></li>
</ul>
</div>
<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_cbc67f7b80ab9976627c92a0d35fee17.html">nsh2po</a>
</div>
</div>
<div class="contents">
<h1>nsh2po.cpp</h1><a href="nsh2po_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">** This file is part of Vidalia, and is subject to the license terms in the</span>
<a name="l00003"></a>00003 <span class="comment">** LICENSE file, found in the top level directory of this distribution. If you</span>
<a name="l00004"></a>00004 <span class="comment">** did not receive the LICENSE file with this file, you may obtain it from the</span>
<a name="l00005"></a>00005 <span class="comment">** Vidalia source package distributed by the Vidalia Project at</span>
<a name="l00006"></a>00006 <span class="comment">** http://www.vidalia-project.net/. No part of Vidalia, including this file,</span>
<a name="l00007"></a>00007 <span class="comment">** may be copied, modified, propagated, or distributed except according to the</span>
<a name="l00008"></a>00008 <span class="comment">** terms described in the LICENSE file.</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="preprocessor">#include <QHash></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <QFile></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <QTextStream></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <QTextCodec></span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <QDateTime></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <QStringList></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#include "nsh2po_config.h"</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="comment"></span>
<a name="l00022"></a>00022 <span class="comment">/** Parse the context name from <b>str</b>, where the context name is of the</span>
<a name="l00023"></a>00023 <span class="comment"> * form DQUOTE ContextName DQUOTE. */</span>
<a name="l00024"></a>00024 QString
<a name="l00025"></a><a class="code" href="nsh2po_8cpp.html#a365f06fe0efd30b4822c6b74fb8a8312">00025</a> <a class="code" href="nsh2po_8cpp.html#a365f06fe0efd30b4822c6b74fb8a8312">parse_message_context</a>(<span class="keyword">const</span> QString &str)
<a name="l00026"></a>00026 {
<a name="l00027"></a>00027 QString out = str.trimmed();
<a name="l00028"></a>00028 out = out.replace(<span class="stringliteral">"\""</span>, <span class="stringliteral">""</span>);
<a name="l00029"></a>00029 <span class="keywordflow">return</span> out;
<a name="l00030"></a>00030 }
<a name="l00031"></a>00031 <span class="comment"></span>
<a name="l00032"></a>00032 <span class="comment">/** Parse the context name from <b>str</b>, where <b>str</b> is of the</span>
<a name="l00033"></a>00033 <span class="comment"> * form ContextName#Number. This is the format used by translate-toolkit. */</span>
<a name="l00034"></a>00034 QString
<a name="l00035"></a><a class="code" href="nsh2po_8cpp.html#a041f6703063a9673d913561962ddbc6c">00035</a> <a class="code" href="nsh2po_8cpp.html#a041f6703063a9673d913561962ddbc6c">parse_message_context_lame</a>(<span class="keyword">const</span> QString &str)
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 <span class="keywordflow">if</span> (str.contains(<span class="stringliteral">"#"</span>))
<a name="l00038"></a>00038 <span class="keywordflow">return</span> str.section(<span class="stringliteral">"#"</span>, 0, 0);
<a name="l00039"></a>00039 <span class="keywordflow">return</span> QString();
<a name="l00040"></a>00040 }
<a name="l00041"></a>00041 <span class="comment"></span>
<a name="l00042"></a>00042 <span class="comment">/** Parse the PO-formatted message string from <b>msg</b>. */</span>
<a name="l00043"></a>00043 QString
<a name="l00044"></a><a class="code" href="nsh2po_8cpp.html#a2536f50f6d8ff0752b5fd134a7ef7082">00044</a> <a class="code" href="nsh2po_8cpp.html#a2536f50f6d8ff0752b5fd134a7ef7082">parse_message_string</a>(<span class="keyword">const</span> QString &msg)
<a name="l00045"></a>00045 {
<a name="l00046"></a>00046 QString out = msg.trimmed();
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="keywordflow">if</span> (out.startsWith(<span class="stringliteral">"\""</span>))
<a name="l00049"></a>00049 out = out.remove(0, 1);
<a name="l00050"></a>00050 <span class="keywordflow">if</span> (out.endsWith(<span class="stringliteral">"\""</span>))
<a name="l00051"></a>00051 out.chop(1);
<a name="l00052"></a>00052 out.replace(<span class="stringliteral">"\\\""</span>, <span class="stringliteral">"\""</span>);
<a name="l00053"></a>00053 out.replace(<span class="stringliteral">"\\r\\n"</span>, <span class="stringliteral">"\\n"</span>);
<a name="l00054"></a>00054 <span class="keywordflow">return</span> out;
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056 <span class="comment"></span>
<a name="l00057"></a>00057 <span class="comment">/** Parse the NSIS-formatted LangString message from <b>msg</b>. */</span>
<a name="l00058"></a>00058 QString
<a name="l00059"></a><a class="code" href="nsh2po_8cpp.html#aa47c9399ffc1ea6290f35df7a2bc05f6">00059</a> <a class="code" href="nsh2po_8cpp.html#aa47c9399ffc1ea6290f35df7a2bc05f6">parse_nsh_langstring</a>(<span class="keyword">const</span> QString &msg)
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 QString out = msg.trimmed();
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keywordflow">if</span> (out.startsWith(<span class="stringliteral">"\""</span>))
<a name="l00064"></a>00064 out = out.remove(0, 1);
<a name="l00065"></a>00065 <span class="keywordflow">if</span> (out.endsWith(<span class="stringliteral">"\""</span>))
<a name="l00066"></a>00066 out.chop(1);
<a name="l00067"></a>00067 out.replace(<span class="stringliteral">"$\\n"</span>, <span class="stringliteral">"\\n"</span>);
<a name="l00068"></a>00068 out.replace(<span class="stringliteral">"$\\r"</span>, <span class="stringliteral">""</span>);
<a name="l00069"></a>00069 out.replace(<span class="stringliteral">"\\r"</span>, <span class="stringliteral">""</span>);
<a name="l00070"></a>00070 <span class="keywordflow">return</span> out;
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072 <span class="comment"></span>
<a name="l00073"></a>00073 <span class="comment">/** Return the current time (in UTC) in the format YYYY-MM-DD HH:MM+0000. */</span>
<a name="l00074"></a>00074 QString
<a name="l00075"></a><a class="code" href="nsh2po_8cpp.html#a3dc4951bec8c602937d64416a8f12e72">00075</a> <a class="code" href="nsh2po_8cpp.html#a3dc4951bec8c602937d64416a8f12e72">create_po_timestamp</a>()
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 QDateTime now = QDateTime::currentDateTime().toUTC();
<a name="l00078"></a>00078 <span class="keywordflow">return</span> now.toString(<span class="stringliteral">"yyyy-MM-dd hh:mm+0000"</span>);
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080 <span class="comment"></span>
<a name="l00081"></a>00081 <span class="comment">/** Return a header to be placed at the top of the .po file. */</span>
<a name="l00082"></a>00082 QString
<a name="l00083"></a><a class="code" href="nsh2po_8cpp.html#a916ee44c2aa7b43db0b728f1143c7a31">00083</a> <a class="code" href="nsh2po_8cpp.html#a916ee44c2aa7b43db0b728f1143c7a31">create_po_header</a>(<span class="keyword">const</span> QString &charset)
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 QString header;
<a name="l00086"></a>00086 QString tstamp = <a class="code" href="nsh2po_8cpp.html#a3dc4951bec8c602937d64416a8f12e72">create_po_timestamp</a>();
<a name="l00087"></a>00087
<a name="l00088"></a>00088 header.append(<span class="stringliteral">"msgid \"\"\n"</span>);
<a name="l00089"></a>00089 header.append(<span class="stringliteral">"msgstr \"\"\n"</span>);
<a name="l00090"></a>00090 header.append(<span class="stringliteral">"\"Project-Id-Version: "</span>NSH2PO_PROJECT_ID<span class="stringliteral">"\\n\"\n"</span>);
<a name="l00091"></a>00091 header.append(<span class="stringliteral">"\"Report-Msgid-Bugs-To: "</span>NSH2PO_CONTACT_ADDR<span class="stringliteral">"\\n\"\n"</span>);
<a name="l00092"></a>00092 header.append(QString(<span class="stringliteral">"\"POT-Creation-Date: %1\\n\"\n"</span>).arg(tstamp));
<a name="l00093"></a>00093 header.append(<span class="stringliteral">"\"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\\n\"\n"</span>);
<a name="l00094"></a>00094 header.append(<span class="stringliteral">"\"Last-Translator: \\n\"\n"</span>);
<a name="l00095"></a>00095 header.append(<span class="stringliteral">"\"Language-Team: "</span>NSH2PO_LANGUAGE_TEAM<span class="stringliteral">"\\n\"\n"</span>);
<a name="l00096"></a>00096 header.append(<span class="stringliteral">"\"MIME-Version: 1.0\\n\"\n"</span>);
<a name="l00097"></a>00097 header.append(QString(<span class="stringliteral">"\"Content-Type: text/plain; "</span>
<a name="l00098"></a>00098 <span class="stringliteral">"charset=%1\\n\"\n"</span>).arg(charset));
<a name="l00099"></a>00099 header.append(<span class="stringliteral">"\"Content-Transfer-Encoding: 8bit\\n\"\n"</span>);
<a name="l00100"></a>00100 header.append(<span class="stringliteral">"\"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\\n\"\n"</span>);
<a name="l00101"></a>00101 header.append(<span class="stringliteral">"\"X-Generator: Vidalia nsh2po "</span>NSH2PO_VERSION<span class="stringliteral">"\\n\"\n"</span>);
<a name="l00102"></a>00102 header.append(<span class="stringliteral">"\n"</span>);
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="keywordflow">return</span> header;
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106 <span class="comment"></span>
<a name="l00107"></a>00107 <span class="comment">/** Read and return the next non-empty line from <b>stream</b>. */</span>
<a name="l00108"></a>00108 QString
<a name="l00109"></a><a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">00109</a> <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(QTextStream *stream)
<a name="l00110"></a>00110 {
<a name="l00111"></a>00111 Q_ASSERT(stream);
<a name="l00112"></a>00112 stream->skipWhiteSpace();
<a name="l00113"></a>00113 <span class="keywordflow">return</span> stream->readLine();
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115 <span class="comment"></span>
<a name="l00116"></a>00116 <span class="comment">/** Skip past the header portion of the POT file and any leading whitespace. </span>
<a name="l00117"></a>00117 <span class="comment"> * The next line read from <b>po</b> will be the first non-header line in the</span>
<a name="l00118"></a>00118 <span class="comment"> * document. */</span>
<a name="l00119"></a>00119 <span class="keywordtype">void</span>
<a name="l00120"></a><a class="code" href="nsh2po_8cpp.html#ae7aaae1d891f9f42719f31fcf2cb198c">00120</a> <a class="code" href="nsh2po_8cpp.html#ae7aaae1d891f9f42719f31fcf2cb198c">skip_pot_header</a>(QTextStream *pot)
<a name="l00121"></a>00121 {
<a name="l00122"></a>00122 QString line;
<a name="l00123"></a>00123 <span class="comment">/* Skip any leading whitespace before the header */</span>
<a name="l00124"></a>00124 pot->skipWhiteSpace();
<a name="l00125"></a>00125 <span class="comment">/* Read to the first empty line */</span>
<a name="l00126"></a>00126 line = pot->readLine();
<a name="l00127"></a>00127 <span class="keywordflow">while</span> (!pot->atEnd() && !line.isEmpty())
<a name="l00128"></a>00128 line = pot->readLine();
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130 <span class="comment"></span>
<a name="l00131"></a>00131 <span class="comment">/** Parse a PO template file for (context,source string) pairs, which are</span>
<a name="l00132"></a>00132 <span class="comment"> * be stored in <b>out</b> using <i>msgctxt</i> as the key and <i>msgid</i></span>
<a name="l00133"></a>00133 <span class="comment"> * as the value. Return true on success, or false on failure and set </span>
<a name="l00134"></a>00134 <span class="comment"> * <b>errmsg</b>. */</span>
<a name="l00135"></a>00135 <span class="keywordtype">bool</span>
<a name="l00136"></a><a class="code" href="nsh2po_8cpp.html#a87f2376b580975a0636f96bde62d5f23">00136</a> <a class="code" href="nsh2po_8cpp.html#a87f2376b580975a0636f96bde62d5f23">parse_po_template</a>(QTextStream *pot, QHash<QString,QString> *out,
<a name="l00137"></a>00137 QString *errmsg)
<a name="l00138"></a>00138 {
<a name="l00139"></a>00139 QString line, msgctxt, msgid;
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <a class="code" href="nsh2po_8cpp.html#ae7aaae1d891f9f42719f31fcf2cb198c">skip_pot_header</a>(pot);
<a name="l00142"></a>00142 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(pot);
<a name="l00143"></a>00143 <span class="keywordflow">while</span> (!pot->atEnd()) {
<a name="l00144"></a>00144 <span class="keywordflow">if</span> (!line.startsWith(<span class="stringliteral">"#:"</span>) && !line.startsWith(<span class="stringliteral">"msgctxt"</span>)) {
<a name="l00145"></a>00145 <span class="comment">/* Skip to the start of the next message entry */</span>
<a name="l00146"></a>00146 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(pot);
<a name="l00147"></a>00147 <span class="keywordflow">continue</span>;
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"#:"</span>)) {
<a name="l00151"></a>00151 <span class="comment">/* Context was specified with the stupid overloaded "#:" syntax.*/</span>
<a name="l00152"></a>00152 msgctxt = line.section(<span class="stringliteral">" "</span>, 1);
<a name="l00153"></a>00153 msgctxt = <a class="code" href="nsh2po_8cpp.html#a041f6703063a9673d913561962ddbc6c">parse_message_context_lame</a>(msgctxt);
<a name="l00154"></a>00154 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(pot);
<a name="l00155"></a>00155 <span class="keywordflow">continue</span>;
<a name="l00156"></a>00156 }
<a name="l00157"></a>00157
<a name="l00158"></a>00158 <span class="keywordflow">if</span> (line.startsWith(<span class="stringliteral">"msgctxt "</span>)) {
<a name="l00159"></a>00159 <span class="comment">/* A context specified on a "msgctxt" line takes precedence over a</span>
<a name="l00160"></a>00160 <span class="comment"> * context specified using the overload "#:" notation. */</span>
<a name="l00161"></a>00161 msgctxt = line.section(<span class="stringliteral">" "</span>, 1);
<a name="l00162"></a>00162 msgctxt = <a class="code" href="nsh2po_8cpp.html#a365f06fe0efd30b4822c6b74fb8a8312">parse_message_context</a>(msgctxt);
<a name="l00163"></a>00163 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(pot);
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="keywordflow">if</span> (!line.startsWith(<span class="stringliteral">"msgid "</span>)) {
<a name="l00167"></a>00167 *errmsg = <span class="stringliteral">"expected 'msgid' line"</span>;
<a name="l00168"></a>00168 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00169"></a>00169 }
<a name="l00170"></a>00170 msgid = line.section(<span class="stringliteral">" "</span>, 1);
<a name="l00171"></a>00171
<a name="l00172"></a>00172 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(pot);
<a name="l00173"></a>00173 <span class="keywordflow">while</span> (line.startsWith(<span class="stringliteral">"\""</span>)) {
<a name="l00174"></a>00174 <span class="comment">/* This msgid line had multiple parts to it */</span>
<a name="l00175"></a>00175 msgid.append(line);
<a name="l00176"></a>00176 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(pot);
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178 msgid = <a class="code" href="nsh2po_8cpp.html#a2536f50f6d8ff0752b5fd134a7ef7082">parse_message_string</a>(msgid);
<a name="l00179"></a>00179
<a name="l00180"></a>00180 out->insert(msgctxt, msgid);
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182
<a name="l00183"></a>00183 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185 <span class="comment"></span>
<a name="l00186"></a>00186 <span class="comment">/** Read an NSIS-formatted file containing LangString entries from <b>nsh</b>.</span>
<a name="l00187"></a>00187 <span class="comment"> * If a LangString entry has a corresponding entry in <b>pot</b>, then the</span>
<a name="l00188"></a>00188 <span class="comment"> * message entry is PO-formatted and appended to <b>po</b>. Return true on</span>
<a name="l00189"></a>00189 <span class="comment"> * success, or false on failure and <b>errmsg</b> will be set. */</span>
<a name="l00190"></a>00190 <span class="keywordtype">int</span>
<a name="l00191"></a><a class="code" href="nsh2po_8cpp.html#ac722f4eedd071c5fc83aa69802682f17">00191</a> <a class="code" href="nsh2po_8cpp.html#ac722f4eedd071c5fc83aa69802682f17">nsh2po</a>(QTextStream *nsh, <span class="keyword">const</span> QString &charset,
<a name="l00192"></a>00192 <span class="keyword">const</span> QHash<QString,QString> &pot, QString *po, QString *errmsg)
<a name="l00193"></a>00193 {
<a name="l00194"></a>00194 QString line, msgctxt, msgid, msgstr;
<a name="l00195"></a>00195 QStringList parts;
<a name="l00196"></a>00196 QHash<QString,QString> langStrings;
<a name="l00197"></a>00197 <span class="keywordtype">int</span> idx, n_strings;
<a name="l00198"></a>00198
<a name="l00199"></a>00199 *po = <a class="code" href="nsh2po_8cpp.html#a916ee44c2aa7b43db0b728f1143c7a31">create_po_header</a>(charset);
<a name="l00200"></a>00200
<a name="l00201"></a>00201 <span class="comment">/* Parse the translated strings from the NSH file */</span>
<a name="l00202"></a>00202 <span class="keywordflow">while</span> (!nsh->atEnd()) {
<a name="l00203"></a>00203 line = <a class="code" href="nsh2po_8cpp.html#a30bb52b8ae8ec480fb93b39710da3b45">read_next_line</a>(nsh);
<a name="l00204"></a>00204 <span class="keywordflow">if</span> (!line.startsWith(<span class="stringliteral">"LangString "</span>))
<a name="l00205"></a>00205 <span class="keywordflow">continue</span>;
<a name="l00206"></a>00206
<a name="l00207"></a>00207 parts = line.split(<span class="stringliteral">" "</span>);
<a name="l00208"></a>00208 <span class="keywordflow">if</span> (parts.size() > 3)
<a name="l00209"></a>00209 msgctxt = parts.at(1);
<a name="l00210"></a>00210 <span class="keywordflow">else</span>
<a name="l00211"></a>00211 <span class="keywordflow">continue</span>; <span class="comment">/* Not properly formatted */</span>
<a name="l00212"></a>00212
<a name="l00213"></a>00213 idx = line.indexOf(<span class="stringliteral">"\""</span>);
<a name="l00214"></a>00214 <span class="keywordflow">if</span> (idx > 0)
<a name="l00215"></a>00215 msgstr = <a class="code" href="nsh2po_8cpp.html#aa47c9399ffc1ea6290f35df7a2bc05f6">parse_nsh_langstring</a>(line.mid(idx));
<a name="l00216"></a>00216 langStrings.insert(msgctxt, msgstr);
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <span class="comment">/* Format the PO file based on the template. */</span>
<a name="l00220"></a>00220 n_strings = 0;
<a name="l00221"></a>00221 <span class="keywordflow">foreach</span> (QString msgctxt, pot.keys()) {
<a name="l00222"></a>00222 msgid = pot.value(msgctxt);
<a name="l00223"></a>00223 <span class="keywordflow">if</span> (langStrings.contains(msgctxt)) {
<a name="l00224"></a>00224 msgstr = langStrings.value(msgctxt);
<a name="l00225"></a>00225 n_strings++;
<a name="l00226"></a>00226 } <span class="keywordflow">else</span> {
<a name="l00227"></a>00227 msgstr = msgid;
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229
<a name="l00230"></a>00230 po->append(QString(<span class="stringliteral">"msgctxt \"%1\"\n"</span>).arg(msgctxt));
<a name="l00231"></a>00231 po->append(QString(<span class="stringliteral">"msgid \"%1\"\n"</span>).arg(msgid));
<a name="l00232"></a>00232 po->append(QString(<span class="stringliteral">"msgstr \"%1\"\n"</span>).arg(msgstr));
<a name="l00233"></a>00233 po->append(<span class="stringliteral">"\n"</span>);
<a name="l00234"></a>00234 }
<a name="l00235"></a>00235 <span class="keywordflow">return</span> n_strings;
<a name="l00236"></a>00236 }
<a name="l00237"></a>00237 <span class="comment"></span>
<a name="l00238"></a>00238 <span class="comment">/** Write <b>po</b> to <b>poFileName</b> using <b>codec</b>. Return true on</span>
<a name="l00239"></a>00239 <span class="comment"> * success. On failure, return false and set <b>errmsg</b> to the reason for</span>
<a name="l00240"></a>00240 <span class="comment"> * failure. */</span>
<a name="l00241"></a>00241 <span class="keywordtype">bool</span>
<a name="l00242"></a><a class="code" href="nsh2po_8cpp.html#aa1f00da6da649017645e4e3b84715c9c">00242</a> <a class="code" href="nsh2po_8cpp.html#aa1f00da6da649017645e4e3b84715c9c">write_po_output</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *poFileName, <span class="keyword">const</span> QString &po, QTextCodec *codec,
<a name="l00243"></a>00243 QString *errmsg)
<a name="l00244"></a>00244 {
<a name="l00245"></a>00245 QFile poFile(poFileName);
<a name="l00246"></a>00246 <span class="keywordflow">if</span> (!poFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
<a name="l00247"></a>00247 *errmsg = QString(<span class="stringliteral">"Unable to open '%1' for writing."</span>).arg(poFileName);
<a name="l00248"></a>00248 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00249"></a>00249 }
<a name="l00250"></a>00250
<a name="l00251"></a>00251 QTextStream out(&poFile);
<a name="l00252"></a>00252 out.setCodec(codec);
<a name="l00253"></a>00253 out << po;
<a name="l00254"></a>00254 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256 <span class="comment"></span>
<a name="l00257"></a>00257 <span class="comment">/** Display application usage and exit. */</span>
<a name="l00258"></a>00258 <span class="keywordtype">void</span>
<a name="l00259"></a><a class="code" href="nsh2po_8cpp.html#a068e9e76bf4a101f996e30fd122df007">00259</a> <a class="code" href="nsh2po_8cpp.html#a068e9e76bf4a101f996e30fd122df007">print_usage_and_exit</a>()
<a name="l00260"></a>00260 {
<a name="l00261"></a>00261 QTextStream <a class="code" href="namespacetc.html#aa7353218fd7baef0876bbb422ce818af">error</a>(stderr);
<a name="l00262"></a>00262 error << <span class="stringliteral">"usage: nsh2po [-q] -t <template.pot> -i <infile.nsh> "</span>
<a name="l00263"></a>00263 <span class="stringliteral">"-o <outfile.po> [-c <encoding>]\n"</span>;
<a name="l00264"></a>00264 error << <span class="stringliteral">" -q (optional) Quiet mode (errors are still displayed)\n"</span>;
<a name="l00265"></a>00265 error << <span class="stringliteral">" -t <template.pot> PO template file\n"</span>;
<a name="l00266"></a>00266 error << <span class="stringliteral">" -i <infile.ts> Input .ts file\n"</span>;
<a name="l00267"></a>00267 error << <span class="stringliteral">" -o <outfile.po> Output .po file\n"</span>;
<a name="l00268"></a>00268 error << <span class="stringliteral">" -c <encoding> Text encoding (default: utf-8)\n"</span>;
<a name="l00269"></a>00269 error.flush();
<a name="l00270"></a>00270 exit(1);
<a name="l00271"></a>00271 }
<a name="l00272"></a>00272
<a name="l00273"></a>00273 <span class="keywordtype">int</span>
<a name="l00274"></a><a class="code" href="nsh2po_8cpp.html#a0ddf1224851353fc92bfbff6f499fa97">00274</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="l00275"></a>00275 {
<a name="l00276"></a>00276 QTextStream <a class="code" href="namespacetc.html#aa7353218fd7baef0876bbb422ce818af">error</a>(stderr);
<a name="l00277"></a>00277 QString po, errorMessage;
<a name="l00278"></a>00278 <span class="keywordtype">char</span> *outFileName;
<a name="l00279"></a>00279 QFile potFile, nshFile;
<a name="l00280"></a>00280 QTextStream pot, nsh;
<a name="l00281"></a>00281 QTextCodec *codec = QTextCodec::codecForName(<span class="stringliteral">"utf-8"</span>);
<a name="l00282"></a>00282 <span class="keywordtype">bool</span> quiet = <span class="keyword">false</span>;
<a name="l00283"></a>00283
<a name="l00284"></a>00284 <span class="comment">/* Check for the correct number of input parameters. */</span>
<a name="l00285"></a>00285 <span class="keywordflow">if</span> (argc < 7 || argc > 10)
<a name="l00286"></a>00286 <a class="code" href="nsh2po_8cpp.html#a068e9e76bf4a101f996e30fd122df007">print_usage_and_exit</a>();
<a name="l00287"></a>00287 <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="l00288"></a>00288 QString arg(argv[<a class="code" href="html_8cpp.html#a4a5dba6492ea149585950c59c210ff47">i</a>]);
<a name="l00289"></a>00289 <span class="keywordflow">if</span> (!arg.compare(<span class="stringliteral">"-q"</span>, Qt::CaseInsensitive)) {
<a name="l00290"></a>00290 quiet = <span class="keyword">true</span>;
<a name="l00291"></a>00291 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!arg.compare(<span class="stringliteral">"-t"</span>, Qt::CaseInsensitive) && ++i < argc) {
<a name="l00292"></a>00292 <span class="comment">/* Open the input PO template file */</span>
<a name="l00293"></a>00293 potFile.setFileName(argv[i]);
<a name="l00294"></a>00294 <span class="keywordflow">if</span> (!potFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
<a name="l00295"></a>00295 error << QString(<span class="stringliteral">"Couldn't open '%1' for reading: "</span>).arg(argv[i])
<a name="l00296"></a>00296 << potFile.errorString();
<a name="l00297"></a>00297 <span class="keywordflow">return</span> 1;
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299 pot.setDevice(&potFile);
<a name="l00300"></a>00300 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!arg.compare(<span class="stringliteral">"-i"</span>, Qt::CaseInsensitive) && ++i < argc) {
<a name="l00301"></a>00301 <span class="comment">/* Open the input NSH file */</span>
<a name="l00302"></a>00302 nshFile.setFileName(argv[i]);
<a name="l00303"></a>00303 <span class="keywordflow">if</span> (!nshFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
<a name="l00304"></a>00304 error << QString(<span class="stringliteral">"Couldn't open '%1' for reading: "</span>).arg(argv[i])
<a name="l00305"></a>00305 << nshFile.errorString();
<a name="l00306"></a>00306 <span class="keywordflow">return</span> 1;
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308 nsh.setDevice(&nshFile);
<a name="l00309"></a>00309 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!arg.compare(<span class="stringliteral">"-o"</span>, Qt::CaseInsensitive) && ++i < argc) {
<a name="l00310"></a>00310 outFileName = argv[i];
<a name="l00311"></a>00311 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!arg.compare(<span class="stringliteral">"-c"</span>, Qt::CaseInsensitive) && ++i < argc) {
<a name="l00312"></a>00312 <span class="comment">/* Set the text encoding used for input and output */</span>
<a name="l00313"></a>00313 codec = QTextCodec::codecForName(argv[i]);
<a name="l00314"></a>00314 <span class="keywordflow">if</span> (!codec) {
<a name="l00315"></a>00315 error << <span class="stringliteral">"Invalid text encoding specified.\n"</span>;
<a name="l00316"></a>00316 <span class="keywordflow">return</span> 1;
<a name="l00317"></a>00317 }
<a name="l00318"></a>00318 } <span class="keywordflow">else</span>
<a name="l00319"></a>00319 <a class="code" href="nsh2po_8cpp.html#a068e9e76bf4a101f996e30fd122df007">print_usage_and_exit</a>();
<a name="l00320"></a>00320 }
<a name="l00321"></a>00321 pot.setCodec(codec);
<a name="l00322"></a>00322 nsh.setCodec(codec);
<a name="l00323"></a>00323
<a name="l00324"></a>00324 <span class="comment">/* Parse the template for the source strings */</span>
<a name="l00325"></a>00325 QHash<QString,QString> poTemplate;
<a name="l00326"></a>00326 <span class="keywordflow">if</span> (!<a class="code" href="nsh2po_8cpp.html#a87f2376b580975a0636f96bde62d5f23">parse_po_template</a>(&pot, &poTemplate, &errorMessage)) {
<a name="l00327"></a>00327 error << QString(<span class="stringliteral">"Failed to parse PO template: %1\n"</span>).arg(errorMessage);
<a name="l00328"></a>00328 <span class="keywordflow">return</span> 1;
<a name="l00329"></a>00329 }
<a name="l00330"></a>00330
<a name="l00331"></a>00331 <span class="comment">/* Parse the nsh for the translated strings */</span>
<a name="l00332"></a>00332 <span class="keywordtype">int</span> n_strings = <a class="code" href="nsh2po_8cpp.html#ac722f4eedd071c5fc83aa69802682f17">nsh2po</a>(&nsh, QString(codec->name()), poTemplate,
<a name="l00333"></a>00333 &po, &errorMessage);
<a name="l00334"></a>00334 <span class="keywordflow">if</span> (n_strings < 0) {
<a name="l00335"></a>00335 error << QString(<span class="stringliteral">"Conversion failed: %1\n"</span>).arg(errorMessage);
<a name="l00336"></a>00336 <span class="keywordflow">return</span> 2;
<a name="l00337"></a>00337 }
<a name="l00338"></a>00338
<a name="l00339"></a>00339 <span class="comment">/* Write the formatted PO output */</span>
<a name="l00340"></a>00340 <span class="keywordflow">if</span> (!<a class="code" href="nsh2po_8cpp.html#aa1f00da6da649017645e4e3b84715c9c">write_po_output</a>(outFileName, po, codec, &errorMessage)) {
<a name="l00341"></a>00341 error << QString(<span class="stringliteral">"Failed to write PO output: %1\n"</span>).arg(errorMessage);
<a name="l00342"></a>00342 <span class="keywordflow">return</span> 3;
<a name="l00343"></a>00343 }
<a name="l00344"></a>00344
<a name="l00345"></a>00345 <span class="keywordflow">if</span> (!quiet) {
<a name="l00346"></a>00346 QTextStream out(stdout);
<a name="l00347"></a>00347 out << QString(<span class="stringliteral">"Wrote %1 strings to '%2'.\n"</span>).arg(n_strings)
<a name="l00348"></a>00348 .arg(outFileName);
<a name="l00349"></a>00349 }
<a name="l00350"></a>00350 <span class="keywordflow">return</span> 0;
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352
</pre></div></div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon Aug 30 22:58:54 2010 for Vidalia by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>
</html>
distrib
>
Mandriva
>
2010.2
>
i586
>
media
>
contrib-backports
>
by-pkgid
>
9601c7beb4ff23e834bfa171795ed560
>
files
>
890
