l10ntools/source/helpmerge.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "sal/config.h"
  21
  22 #include <fstream>
  23 #include <functional>
  24
  25 #include <osl/file.hxx>
  26 #include <sal/log.hxx>
  27
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include "helpmerge.hxx"
  31 #include <algorithm>
  32 #include <sys/types.h>
  33 #include <sys/stat.h>
  34 #include <iostream>
  35 #include <vector>
  36 #include <rtl/strbuf.hxx>
  37 #ifdef WNT
  38 #include <windows.h>
  39 #undef CopyFile
  40 #include <direct.h>
  41 #endif
  42
  43 #include "export.hxx"
  44 #include "common.hxx"
  45 #include "helper.hxx"
  46 #include "po.hxx"
  47
  48 #if OSL_DEBUG_LEVEL > 2
  49 void HelpParser::Dump(XMLHashMap* rElem_in)
  50 {
  51     for(XMLHashMap::iterator pos = rElem_in->begin();pos != rElem_in->end(); ++pos)
  52     {
  53         Dump(pos->second,pos->first);
  54     }
  55 }
  56
  57 void HelpParser::Dump(LangHashMap* rElem_in,const OString & sKey_in)
  58 {
  59     OString x;
  60     OString y;
  61     fprintf(stdout,"+------------%s-----------+\n",sKey_in.getStr() );
  62     for(LangHashMap::iterator posn=rElem_in->begin();posn!=rElem_in->end();++posn)
  63     {
  64         x=posn->first;
  65         y=posn->second->ToOString();
  66         fprintf(stdout,"key=%s value=%s\n",x.getStr(),y.getStr());
  67     }
  68     fprintf(stdout,"+--------------------------+\n");
  69 }
  70 #endif
  71
  72 HelpParser::HelpParser( const OString &rHelpFile )
  73         : sHelpFile( rHelpFile )
  74           {};
  75
  76 /*****************************************************************************/
  77 bool HelpParser::CreatePO(
  78 /*****************************************************************************/
  79     const OString &rPOFile_in, const OString &sHelpFile,
  80     XMLFile *pXmlFile, const OString &rGsi1){
  81     SimpleXMLParser aParser;
  82     OUString sXmlFile(
  83         OStringToOUString(sHelpFile, RTL_TEXTENCODING_ASCII_US));
  84     //TODO: explicit BOM handling?
  85
  86     std::auto_ptr <XMLFile> file ( aParser.Execute( sXmlFile, pXmlFile ) );
  87
  88     if(file.get() == NULL)
  89     {
  90         printf(
  91             "%s: %s\n",
  92             sHelpFile.getStr(),
  93             (OUStringToOString(
  94                 aParser.GetError().sMessage, RTL_TEXTENCODING_ASCII_US).
  95              getStr()));
  96         exit(-1);
  97     }
  98     file->Extract();
  99     if( !file->CheckExportStatus() ){
 100         return true;
 101     }
 102
 103     PoOfstream aPoOutput( rPOFile_in, PoOfstream::APP );
 104
 105     if (!aPoOutput.isOpen()) {
 106         fprintf(stdout,"Can't open file %s\n",rPOFile_in.getStr());
 107         return false;
 108     }
 109
 110     XMLHashMap*  aXMLStrHM   = file->GetStrings();
 111     LangHashMap* pElem;
 112     XMLElement*  pXMLElement  = NULL;
 113
 114     std::vector<OString> order = file->getOrder();
 115     std::vector<OString>::iterator pos;
 116     XMLHashMap::iterator posm;
 117
 118     for( pos = order.begin(); pos != order.end() ; ++pos )
 119     {
 120         posm = aXMLStrHM->find( *pos );
 121         pElem = posm->second;
 122
 123         pXMLElement = (*pElem)[ "en-US" ];
 124
 125         if( pXMLElement != NULL )
 126         {
 127             OString data(
 128                 OUStringToOString( pXMLElement->ToOUString(), RTL_TEXTENCODING_UTF8 ).
 129                     replaceAll("\n",OString()).
 130                     replaceAll("\t",OString()).trim());
 131
 132             common::writePoEntry(
 133                 "Helpex", aPoOutput, sHelpFile, rGsi1,
 134                 posm->first, pXMLElement->GetOldref(), OString(), data);
 135
 136             pXMLElement=NULL;
 137         }
 138         else
 139         {
 140             fprintf(stdout,"\nDBG: NullPointer in HelpParser::CreatePO, File %s\n", sHelpFile.getStr());
 141         }
 142     }
 143     aPoOutput.close();
 144
 145     return sal_True;
 146 }
 147
 148 bool HelpParser::Merge( const OString &rPOFile, const OString &rDestinationFile,
 149     const OString& rLanguage , MergeDataFile* pMergeDataFile )
 150 {
 151
 152     (void) rPOFile;
 153
 154     SimpleXMLParser aParser;
 155
 156     OUString sXmlFile(
 157         OStringToOUString(sHelpFile, RTL_TEXTENCODING_ASCII_US));
 158     //TODO: explicit BOM handling?
 159
 160     XMLFile* xmlfile = ( aParser.Execute( sXmlFile, new XMLFile( OUString('0') ) ) );
 161     bool hasNoError = MergeSingleFile( xmlfile , pMergeDataFile , rLanguage , rDestinationFile );
 162     delete xmlfile;
 163     return hasNoError;
 164 }
 165
 166 bool HelpParser::MergeSingleFile( XMLFile* file , MergeDataFile* pMergeDataFile , const OString& sLanguage ,
 167                                   OString const & sPath )
 168 {
 169     file->Extract();
 170
 171        XMLHashMap*   aXMLStrHM     = file->GetStrings();
 172     LangHashMap*  aLangHM;
 173     static  ResData pResData("","");
 174     pResData.sResTyp   = "help";
 175
 176     std::vector<OString> order = file->getOrder();
 177     std::vector<OString>::iterator pos;
 178     XMLHashMap::iterator posm;
 179
 180     for( pos = order.begin(); pos != order.end() ; ++pos ) // Merge every l10n related string in the same order as export
 181     {
 182         posm = aXMLStrHM->find( *pos );
 183         aLangHM = posm->second;
 184 #if OSL_DEBUG_LEVEL > 2
 185         printf("*********************DUMPING HASHMAP***************************************");
 186         Dump(aXMLStrHM);
 187         printf("DBG: sHelpFile = %s\n",sHelpFile.getStr() );
 188 #endif
 189
 190         pResData.sGId      =  posm->first;
 191         pResData.sFilename  =  sHelpFile;
 192
 193         ProcessHelp( aLangHM , sLanguage, &pResData , pMergeDataFile );
 194      }
 195
 196     file->Write(sPath);
 197     return true;
 198 }
 199
 200 /* ProcessHelp Methode: search for en-US entry and replace it with the current language*/
 201 void HelpParser::ProcessHelp( LangHashMap* aLangHM , const OString& sCur , ResData *pResData , MergeDataFile* pMergeDataFile ){
 202
 203     XMLElement*   pXMLElement = NULL;
 204     MergeEntrys   *pEntrys    = NULL;
 205
 206     OString sLId;
 207
 208     pEntrys = NULL;
 209
 210     if( !sCur.equalsIgnoreAsciiCaseL(RTL_CONSTASCII_STRINGPARAM("en-US")) ){
 211         pXMLElement = (*aLangHM)[ "en-US" ];
 212         if( pXMLElement == NULL )
 213         {
 214             printf("Error: Can't find en-US entry\n");
 215         }
 216         if( pXMLElement != NULL )
 217         {
 218             sLId    = pXMLElement->GetOldref();
 219             pResData->sId     =  sLId;
 220
 221             OString sNewText;
 222             OUString sNewdata;
 223             OUString sSourceText(
 224             pXMLElement->ToOUString().
 225                 replaceAll(
 226                     OUString("\n"),
 227                     OUString()).
 228                 replaceAll(
 229                     OUString("\t"),
 230                     OUString()));
 231             // re-add spaces to the beginning of translated string,
 232             // important for indentation of Basic code examples
 233             sal_Int32 nPreSpaces = 0;
 234             sal_Int32 nLen = sSourceText.getLength();
 235             while ( (nPreSpaces < nLen) && (*(sSourceText.getStr()+nPreSpaces) == ' ') )
 236                 nPreSpaces++;
 237             if( sCur == "qtz" )
 238             {
 239                 const OString sOriginText = OUStringToOString(sSourceText, RTL_TEXTENCODING_UTF8);
 240                 sNewText = MergeEntrys::GetQTZText(*pResData, sOriginText);
 241                 sNewdata = OStringToOUString(sNewText, RTL_TEXTENCODING_UTF8);
 242             }
 243             else if( pMergeDataFile )
 244             {
 245                 pEntrys = pMergeDataFile->GetMergeEntrys( pResData );
 246                 if( pEntrys != NULL)
 247                 {
 248                     pEntrys->GetText( sNewText, STRING_TYP_TEXT, sCur , true );
 249                     OUString sTemp = OStringToOUString(sNewText, RTL_TEXTENCODING_UTF8);
 250                     if (helper::isWellFormedXML(OUStringToOString(XMLUtil::QuotHTML(sTemp),RTL_TEXTENCODING_UTF8)))
 251                     {
 252                         sNewdata = sSourceText.copy(0,nPreSpaces) + sTemp;
 253                     }
 254                 }
 255             }
 256             if (!sNewdata.isEmpty())
 257             {
 258                 if( pXMLElement != NULL )
 259                 {
 260                     XMLData *data = new XMLData( sNewdata , NULL , true ); // Add new one
 261                     pXMLElement->RemoveAndDeleteAllChildren();
 262                     pXMLElement->AddChild( data );
 263                     aLangHM->erase( sCur );
 264                 }
 265             }
 266             else if( pResData == NULL )
 267             {
 268                 fprintf(stdout,"Can't find GID=%s LID=%s TYP=%s\n",
 269                     pResData->sGId.getStr(), pResData->sId.getStr(),
 270                     pResData->sResTyp.getStr());
 271             }
 272             pXMLElement->ChangeLanguageTag(
 273                 OStringToOUString(sCur, RTL_TEXTENCODING_ASCII_US));
 274         }
 275
 276     }
 277 }
 278
 279 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */