/* This file is part of KHelpcenter. Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.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. 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. */ #include "formatter.h" #include <tdelocale.h> #include <tdeglobal.h> #include <kdebug.h> #include <tdeconfig.h> #include <kstandarddirs.h> #include <tqfile.h> #include <tqtextstream.h> using namespace KHC; Formatter::Formatter() : mHasTemplate( false ) { } Formatter:: ~Formatter() { } bool Formatter::readTemplates() { TDEConfig *cfg = TDEGlobal::config(); cfg->setGroup( "Templates" ); TQString mainTemplate = cfg->readEntry( "MainTemplate" ); if ( mainTemplate.isEmpty() ) { mainTemplate = locate( "appdata", "maintemplate" ); } if ( mainTemplate.isEmpty() ) { kdDebug() << "Main template file name is empty." << endl; return false; } TQFile f( mainTemplate ); if ( !f.open( IO_ReadOnly ) ) { kdWarning() << "Unable to open main template file '" << mainTemplate << "'." << endl; return false; } TQTextStream ts( &f ); TQString line; enum State { IDLE, SINGLELINE, MULTILINE }; State state = IDLE; TQString symbol; TQString endMarker; TQString value; while( !( line = ts.readLine() ).isNull() ) { switch ( state ) { case IDLE: if ( !line.isEmpty() && !line.startsWith( "#" ) ) { int pos = line.find( "<<" ); if ( pos >= 0 ) { state = MULTILINE; symbol = line.left( pos ).stripWhiteSpace(); endMarker = line.mid( pos + 2 ).stripWhiteSpace(); } else { state = SINGLELINE; symbol = line.stripWhiteSpace(); } } break; case SINGLELINE: mSymbols.insert( symbol, line ); state = IDLE; break; case MULTILINE: if ( line.startsWith( endMarker ) ) { mSymbols.insert( symbol, value ); value = ""; state = IDLE; } else { value += line + '\n'; } break; default: kdError() << "Formatter::readTemplates(): Illegal state: " << state << endl; break; } } f.close(); #if 0 TQMap<TQString,TQString>::ConstIterator it; for( it = mSymbols.begin(); it != mSymbols.end(); ++it ) { kdDebug() << "KEY: " << it.key() << endl; kdDebug() << "VALUE: " << it.data() << endl; } #endif TQStringList requiredSymbols; requiredSymbols << "HEADER" << "FOOTER"; bool success = true; TQStringList::ConstIterator it2; for( it2 = requiredSymbols.begin(); it2 != requiredSymbols.end(); ++it2 ) { if ( !mSymbols.contains( *it2 ) ) { success = false; kdError() << "Symbol '" << *it2 << "' is missing from main template file." << endl; } } if ( success ) mHasTemplate = true; return success; } TQString Formatter::header( const TQString &title ) { TQString s; if ( mHasTemplate ) { s = mSymbols[ "HEADER" ]; s.replace( "--TITLE:--", title ); } else { s = "<html><head><title>" + title + "</title></head>\n<body>\n"; } return s; } TQString Formatter::footer() { if ( mHasTemplate ) { return mSymbols[ "FOOTER" ]; } else { return "</body></html>"; } } TQString Formatter::separator() { // return "<table width=100%><tr><td bgcolor=\"#7B8962\"> " // "</td></tr></table>"; return "<hr>"; } TQString Formatter::docTitle( const TQString &title ) { return "<h3><font color=\"red\">" + title + "</font></h3>"; } TQString Formatter::sectionHeader( const TQString §ion ) { return "<h2><font color=\"blue\">" + section + "</font></h2>"; } TQString Formatter::processResult( const TQString &data ) { TQString result; enum { Header, BodyTag, Body, Footer }; int state = Header; for( uint i = 0; i < data.length(); ++i ) { TQChar c = data[i]; switch ( state ) { case Header: if ( c == '<' && data.mid( i, 5 ).lower() == "<body" ) { state = BodyTag; i += 4; } break; case BodyTag: if ( c == '>' ) state = Body; break; case Body: if ( c == '<' && data.mid( i, 7 ).lower() == "</body>" ) { state = Footer; } else { result.append( c ); } break; case Footer: break; default: result.append( c ); break; } } if ( state == Header ) return data; else return result; } TQString Formatter::paragraph( const TQString &str ) { return "<p>" + str + "</p>"; } TQString Formatter::title( const TQString &title ) { return "<h2>" + title + "</h2>"; }