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tdesdk/kbabel/kbabeldict/modules/poauxiliary/poauxiliary.cpp

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/* ****************************************************************************
This file is part of KBabel
Copyright (C) 2000 by Matthias Kiefer
<matthias.kiefer@gmx.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
In addition, as a special exception, the copyright holders give
permission to link the code of this program with any edition of
the TQt library by Trolltech AS, Norway (or with modified versions
of TQt that use the same license as TQt), and distribute linked
combinations including the two. You must obey the GNU General
Public License in all respects for all of the code used other than
TQt. If you modify this file, you may extend this exception to
your version of the file, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from
your version.
**************************************************************************** */
#include <klocale.h>
#include <kapplication.h>
#include <kcmdlineargs.h>
#include <kdebug.h>
#include <kglobal.h>
#include <kinstance.h>
#include <tqregexp.h>
#include <tqtimer.h>
#include <tqstylesheet.h>
#include "poauxiliary.h"
#include "preferenceswidget.h"
#include "pa_factory.h"
#include <resources.h>
#include <catalog.h>
using namespace KBabel;
PoAuxiliary::PoAuxiliary(TQObject *parent, const char *name)
: SearchEngine(parent, name)
{
catalog = new Catalog(this, "PoAuxiliary::catalog");
prefWidget=0;
error=false;
stop=false;
active=false;
loading=false;
initialized=false;
ignoreFuzzy=true;
loadTimer = new TQTimer(this);
connect(loadTimer,TQT_SIGNAL(timeout()),this,TQT_SLOT(loadAuxiliary()));
msgidDict.setAutoDelete(true);
}
PoAuxiliary::~PoAuxiliary()
{
results.clear();
}
bool PoAuxiliary::isReady() const
{
return !error;
}
bool PoAuxiliary::isSearching() const
{
return active;
}
void PoAuxiliary::saveSettings(KConfigBase *config)
{
if(autoUpdate && prefWidget && prefWidget->settingsChanged())
{
applySettings();
}
config->writeEntry("Auxiliary", url);
config->writeEntry("IgnoreFuzzy",ignoreFuzzy);
}
void PoAuxiliary::readSettings(KConfigBase *config)
{
bool needLoading=false;
TQString newPath = config->readEntry("Auxiliary"
,"../../../de/messages/@DIR1@/@PACKAGE@.po");
if(!initialized)
{
url = newPath;
}
else if(newPath != url)
{
url = newPath;
needLoading = true;
}
ignoreFuzzy = config->readBoolEntry("IgnoreFuzzy",true);
if(needLoading && !loadTimer->isActive())
{
kdDebug(KBABEL_SEARCH) << "readSettings" << endl;
loadTimer->start(100,true);
}
restoreSettings();
}
PrefWidget *PoAuxiliary::preferencesWidget(TQWidget *parent)
{
prefWidget = new AuxiliaryPreferencesWidget(parent,"pocompendium_prefwidget");
connect(prefWidget, TQT_SIGNAL(applySettings()), this, TQT_SLOT(applySettings()));
connect(prefWidget, TQT_SIGNAL(restoreSettings())
, this, TQT_SLOT(restoreSettings()));
restoreSettings();
return prefWidget;
}
const KAboutData *PoAuxiliary::about() const
{
return PaFactory::instance()->aboutData();
}
TQString PoAuxiliary::name() const
{
return i18n("PO Auxiliary");
}
TQString PoAuxiliary::id() const
{
return "poauxiliary";
}
TQString PoAuxiliary::lastError()
{
return errorMsg;
}
bool PoAuxiliary::startSearch(const TQString& t, uint pluralForm, const SearchFilter*filter)
{
TQString text(t);
if(autoUpdate && prefWidget && prefWidget->settingsChanged())
{
applySettings();
}
if(!initialized)
{
loadAuxiliary();
}
if(error)
return false;
if(isSearching())
return false;
stop=false;
active = true;
emit started();
clearResults();
kapp->processEvents(100);
text.replace("\n","");
Entry *entry = msgidDict[text];
if(entry)
{
if( !(entry->fuzzy && ignoreFuzzy) )
{
SearchResult *result = new SearchResult;
result->requested =TQStyleSheet::convertFromPlainText(text);
result->found = TQStyleSheet::convertFromPlainText(text);
result->translation =
TQStyleSheet::convertFromPlainText(entry->translation);
result->plainRequested = text;
result->plainFound=text;
result->plainTranslation=entry->translation;
result->score=100;
if(entry->fuzzy)
{
result->translation="<qt><font color=\"red\">"+i18n("fuzzy")
+"</font><hr/>" + result->translation+"</qt>";
}
TranslationInfo *info = new TranslationInfo;
info->location = auxPackage;
info->translator = auxTranslator;
info->description = entry->comment;
info->filePath = auxURL;
result->descriptions.append(info);
results.append(result);
emit numberOfResultsChanged(1);
emit resultFound(result);
}
}
active = false;
stop = false;
emit finished();
return true;
}
bool PoAuxiliary::startSearchInTranslation(const TQString& text)
{
if(autoUpdate && prefWidget && prefWidget->settingsChanged())
{
applySettings();
}
if(!initialized)
{
loadAuxiliary();
}
if(error)
return false;
if(isSearching())
return false;
stop=false;
active = true;
emit started();
clearResults();
kapp->processEvents(100);
Entry *entry = msgstrDict[text];
if(entry)
{
if( !(entry->fuzzy && ignoreFuzzy) )
{
SearchResult *result = new SearchResult;
result->requested =TQStyleSheet::convertFromPlainText(entry->orig);
result->found = TQStyleSheet::convertFromPlainText(entry->orig);
result->translation =
TQStyleSheet::convertFromPlainText(text);
result->plainRequested = entry->orig;
result->plainFound=entry->orig;
result->plainTranslation=text;
result->score=100;
if(entry->fuzzy)
{
result->translation="<qt><font color=\"red\">"+i18n("fuzzy")
+"</font><hr/>" + result->translation+"</qt>";
}
TranslationInfo *info = new TranslationInfo;
info->location = auxPackage;
info->translator = auxTranslator;
info->description = entry->comment;
info->filePath = auxURL;
result->descriptions.append(info);
results.append(result);
emit numberOfResultsChanged(1);
emit resultFound(result);
}
}
active = false;
stop = false;
emit finished();
return true;
}
void PoAuxiliary::stopSearch()
{
stop=true;
}
void PoAuxiliary::applySettings()
{
if(!prefWidget)
return;
bool needLoading=false;
if(isSearching())
stopSearch();
TQString newPath = prefWidget->url();
if(!initialized)
{
url = newPath;
}
else if(newPath != url)
{
url = newPath;
needLoading=true;
}
ignoreFuzzy = prefWidget->ignoreFuzzy();
if(needLoading && !loadTimer->isActive())
{
loadTimer->start(100,true);
}
}
void PoAuxiliary::restoreSettings()
{
if(!prefWidget)
return;
prefWidget->setURL(url);
prefWidget->setIgnoreFuzzy(ignoreFuzzy);
}
void PoAuxiliary::loadAuxiliary()
{
if(loadTimer->isActive())
loadTimer->stop();
if(loading)
return;
loading=true;
error=false;
TQString path=url;
if(path.contains("@LANG@"))
{
path.replace("@LANG@",langCode);
}
if(path.contains("@PACKAGE@"))
{
int pos=package.findRev("/");
if( pos<0 ) pos=0;
path.replace("@PACKAGE@",package.mid(pos));
}
if(path.contains("@PACKAGEDIR@"))
{
TQString packagedir;
int pos=package.findRev("/");
if( pos > 0 ) packagedir=package.left(pos);
else packagedir="";
path.replace("@PACKAGEDIR@",packagedir);
kdDebug(KBABEL_SEARCH) << "Packagedir found " << packagedir << endl;
}
TQRegExp reg("@DIR[0-9]+@");
if(path.contains(reg))
{
int pos=reg.search(path);
int len = reg.matchedLength();
while(pos>=0)
{
TQString num=path.mid(pos+4,len-5);
bool ok;
int number=num.toInt(&ok);
if(ok)
{
TQString dir=directory(editedFile,number);
TQString s("@DIR%1@");
path.replace(s.tqarg(number),dir);
pos+=dir.length();
}
pos=reg.search(path);
len = reg.matchedLength();
}
}
KURL u;
TQRegExp rel("^[a-zA-Z]+:");
if(rel.search(path) >= 0)
{
u=path;
}
else if(path[0] != '/') // relative path
{
KURL temp(editedFile);
TQString dir = temp.directory();
kdDebug(KBABEL_SEARCH) << dir << endl;
u.setPath(dir+"/"+path);
u.cleanPath();
kdDebug(KBABEL_SEARCH) << u.prettyURL() << endl;
}
else
{
u.setPath(path);
}
emit progressStarts(i18n("Loading PO auxiliary"));
connect(catalog, TQT_SIGNAL(signalProgress(int))
, this, TQT_SIGNAL(progress(int)));
ConversionStatus stat = catalog->openURL(u);
if( stat != OK && stat != RECOVERED_PARSE_ERROR)
{
kdDebug(KBABEL_SEARCH) << "error while opening file " << u.prettyURL() << endl;
if( !error )
{
error = true;
errorMsg = i18n("Error while trying to open file for PO Auxiliary module:\n%1")
.tqarg(u.prettyURL());
emit hasError(errorMsg);
}
}
else
{
error = false;
// build index for fast search
msgidDict.clear();
msgstrDict.clear();
emit progressStarts(i18n("Building index"));
int total = catalog->numberOfEntries();
for(int i=0; i < total; i++)
{
if( (100*(i+1))%total < 100 )
{
emit progress((100*(i+1))/total);
kapp->processEvents(100);
}
Entry *e = new Entry;
// FIXME: should care about plural forms
e->orig = catalog->msgid(i).first();
e->orig.replace("\n","");
kdWarning() << "PoAuxialiary does not support plural forms" << endl;
e->translation = catalog->msgstr(i).first();
e->comment = catalog->comment(i);
e->fuzzy = catalog->isFuzzy(i);
msgidDict.insert(catalog->msgid(i,true).first(),e);
msgstrDict.insert(e->translation,e);
}
auxPackage = catalog->packageName();
auxURL = catalog->currentURL().url();
auxTranslator = catalog->lastTranslator();
}
disconnect(catalog, TQT_SIGNAL(signalProgress(int))
, this, TQT_SIGNAL(progress(int)));
emit progressEnds();
initialized=true;
loading=false;
catalog->clear();
}
void PoAuxiliary::setEditedFile(const TQString& file)
{
if(initialized && (url.contains("@DIR") || KURL::isRelativeURL(url))
&& file!=editedFile && !loadTimer->isActive() )
{
initialized=false;
}
editedFile=file;
}
void PoAuxiliary::setEditedPackage(const TQString& pack)
{
if(initialized && url.contains("@PACKAGE@") && pack!=package
&& !loadTimer->isActive() )
{
initialized=false;
}
package=pack;
}
void PoAuxiliary::setLanguageCode(const TQString& lang)
{
if(initialized && url.contains("@LANG@") && lang!=langCode
&& !loadTimer->isActive() )
{
initialized=false;
}
langCode=lang;
}
bool PoAuxiliary::usesRichTextResults()
{
return true;
}
TQString PoAuxiliary::translate(const TQString& text, uint pluralForm)
{
if(!initialized)
{
loadAuxiliary();
}
if(error)
{
return TQString();
}
Entry *entry = msgidDict[text];
if(entry)
{
return entry->translation;
}
return TQString();
}
#include "poauxiliary.moc"