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/***************************************************************************
application: : ODict
begin : December 2002
copyright : ( C ) 2002, 2003 by Carsten Niehaus
email : cniehaus@handhelds.org
**************************************************************************/
/***************************************************************************
* *
* 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. *
* *
**************************************************************************/
#include "dingwidget.h"
#include <qfile.h>
#include <qpe/config.h>
#include <qhbox.h>
#include <qlabel.h>
#include <qpushbutton.h>
#include <qlineedit.h>
#include <qmainwindow.h>
#include <qstring.h>
#include <qtextstream.h>
#include <qstringlist.h>
#include <qregexp.h>
#include <qtextbrowser.h>
#include <stdlib.h> // for getenv
DingWidget::DingWidget(QString word, QTextBrowser *browser_top, QTextBrowser *browser_bottom, QString activated_name)
{
methodname = activated_name;
queryword = word;
trenner = QString::null;
lines = 0L;
loadValues();
QString opie_dir = getenv("OPIEDIR");
QFile file( opie_dir+"/noncore/apps/odict/eng_ita.dic" );
if( file.open( IO_ReadOnly ) )
{
QTextStream stream( &file );
while ( !stream.eof() )
{
lines.append( stream.readLine() );
}
file.close();
}
lines = lines.grep( queryword );
topbrowser = browser_top;
bottombrowser = browser_bottom;
}
void DingWidget::setText()
{
QString top, bottom;
QStringList test = lines;
parseInfo( test, top , bottom );
topbrowser->setText( top );
bottombrowser->setText( bottom );
}
void DingWidget::loadValues()
{
Config cfg( "odict" );
cfg.setGroup( "Method_"+methodname );
trenner = cfg.readEntry( "Seperator" );
}
void DingWidget::parseInfo( QStringList &lines, QString &top, QString &bottom )
{
QString current;
QString left;
QString right;
QString html_header = "<html><table>";
QString html_footer = "</table></html>";
QString html_table_left = "<tr><td width='50'>";
QString html_table_sep = "</td><td>";
QString html_table_right = "</td></tr>";
QRegExp reg_div( trenner );
QRegExp reg_word( queryword );
QString substitute = "<a href=''>"+queryword+"</a>";
QStringList toplist, bottomlist;
for( QStringList::Iterator it = lines.begin() ; it != lines.end() ; ++it )
{
current = *it;
left = current.left( current.find(reg_div) );
right = current.right( current.length() - current.find(reg_div) - 1 );
if ( left.contains( reg_word ) )
{
left.replace( queryword, substitute );
toplist.append( html_table_left + left + html_table_sep + right + html_table_right );
}
else
{
right.replace( reg_word, substitute );
bottomlist.append( html_table_left + right + html_table_sep + left + html_table_right );
}
}
//thats it, the lists are rendered. Lets put them in one string
bottom = html_header + bottomlist.join( "<br>" ) + html_footer;
top = html_header + toplist.join( "<br>" ) + html_footer;
}
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