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// Copyright (c) 2000 Phil Thompson <phil@river-bank.demon.co.uk>
//
// This file contains the implementation of the Kugar KPart.
#include <kapplication.h>
#include <klocale.h>
#include <kstandarddirs.h>
#include <kinstance.h>
#include <kaboutdata.h>
#include <kaction.h>
#include <kstdaction.h>
#include <kmessagebox.h>
#include <kio/netaccess.h>
#include <tqfile.h>
#include <kglobal.h>
#include <kiconloader.h>
#include <tqwidget.h>
#include <kfiledialog.h>
#include <kdebug.h>
#include <KoStore.h>
#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif
#include "kugar_part.h"
#include "kugar_view.h"
#include "kugar_factory.h"
#include <KoFilterManager.h>
KugarPart::KugarPart( TQWidget *parentWidget, const char *widgetName,
TQObject* parent, const char* name, bool singleViewMode )
: KoDocument( parentWidget, widgetName, parent, name, singleViewMode ),
m_templateOk( false )
{
setInstance( KugarFactory::global(), false );
m_reportEngine = new Kugar::MReportEngine();
connect( m_reportEngine, TQT_SIGNAL( preferedTemplate( const TQString & ) ),
TQT_SLOT( slotPreferredTemplate( const TQString & ) ) );
}
KugarPart::~KugarPart()
{
m_reportEngine->removeRef();
// closeURL();
}
bool KugarPart::loadOasis( const TQDomDocument&, KoOasisStyles&,
const TQDomDocument&, KoStore* )
{
return false;
}
bool KugarPart::saveOasis( KoStore*, KoXmlWriter* )
{
return false;
}
bool KugarPart::loadXML( TQIODevice *file, const TQDomDocument & /*doc*/ )
{
m_docURL = url();
bool ok = true;
if ( file )
{
file->reset();
m_reportData=TQString(file->readAll());
if ( m_reportData.length() != 0 )
{
ok = m_reportEngine->setReportData( m_reportData );
if ( m_templateOk )
{
m_reportEngine->renderReport();
if ( ok )
{
TQPtrList<KoView> vs = views();
if ( vs.count() )
{
for ( KoView * v = vs.first();v;v = vs.next() )
{
ok = static_cast<KugarView*>( v->qt_cast( "KugarView" ) ) ->renderReport();
if ( !ok )
break;
}
}
}
}
if ( !ok )
KMessageBox::sorry( 0, i18n( "Invalid data file %1" ).tqarg( m_file ) );
}
else
{
ok = false;
KMessageBox::sorry( 0, i18n( "The zero sized data file %1 can't be rendered" ).tqarg( m_file ) );
}
}
else
{
ok = false;
KMessageBox::sorry( 0, i18n( "Unable to open data file: %1" ).tqarg( m_file ) );
}
return ok;
}
bool KugarPart::initDoc( InitDocFlags /*flags*/, TQWidget* /*parentWidget*/ )
{
TQString filename;
bool ok = false;
KFileDialog *dialog =
new KFileDialog( TQString(), TQString(), 0L, "file dialog", true );
dialog->setMimeFilter( KoFilterManager::mimeFilter( KoDocument::readNativeFormatMimeType(),
KoFilterManager::Import ) );
if ( dialog->exec() != TQDialog::Accepted )
{
delete dialog;
return false;
}
KURL url( dialog->selectedURL() );
delete dialog;
if ( url.isEmpty() )
return false;
if ( url.isValid() )
{
ok = openURL( url );
}
return ok;
// If nothing is loaded, do initialize here
return TRUE;
}
KoView* KugarPart::createViewInstance( TQWidget* parent, const char* name )
{
KugarView * v = new KugarView( this, parent, name );
if ( m_templateOk )
v->renderReport();
return v;
}
void KugarPart::slotPreferredTemplate( const TQString &tpl )
{
KURL url( tpl );
TQString localtpl;
bool isTemp = false;
if ( !url.isValid() )
{
/* kdDebug() << "mailformed url" << endl;*/
if ( tpl.find( '/' ) >= 0 )
{
if ( tpl.startsWith( "." ) )
{
KURL tmpURL( m_docURL );
tmpURL.setFileName( "" );
tmpURL.addPath( tpl );
if ( KIO::NetAccess::download( tmpURL, localtpl ) )
isTemp = true;
else
KMessageBox::sorry( 0, i18n( "Unable to download template file: %1" ).tqarg( url.prettyURL() ) );
}
else
localtpl = tpl;
}
else
{
TQString former_localtpl = localtpl;
localtpl = kapp -> dirs() -> findResource( "data", "kugar/templates/" + tpl );
if ( localtpl.isEmpty() )
{
KURL tmpURL( m_docURL );
tmpURL.setFileName( "" );
tmpURL.addPath( tpl );
if ( KIO::NetAccess::download( tmpURL, localtpl ) )
isTemp = true;
else
KMessageBox::sorry( 0, i18n( "Unable to download template file: %1" ).tqarg( url.prettyURL() ) );
}
}
}
else
{
if ( KIO::NetAccess::download( url, localtpl ) )
isTemp = true;
else
KMessageBox::sorry( 0, i18n( "Unable to download template file: %1" ).tqarg( url.prettyURL() ) );
}
/* kdDebug() << "localtpl: " << localtpl.latin1() << endl;*/
if ( !localtpl.isEmpty() )
{
TQFile f( localtpl );
if ( f.open( IO_ReadOnly ) )
{
/* kdDebug() << "localtpl opened" << endl;*/
// Try to find out whether it is a mime multi part file
char buf[ 5 ];
if ( f.readBlock( buf, 4 ) == 4 )
{
bool isRawXML = ( strncasecmp( buf, "<?xm", 4 ) == 0 );
f.close();
if ( isRawXML )
{
/* kdDebug() << "RawXML" << endl;*/
f.open( IO_ReadOnly );
if ( !m_reportEngine -> setReportTemplate( TQT_TQIODEVICE(&f) ) )
KMessageBox::sorry( 0, i18n( "Invalid template file: %1" ).tqarg( localtpl ) );
else
{
m_templateOk = true;
/* kdDebug() << "Setting m_templateOk" << endl;*/
}
f.close();
}
else
{
KoStore *tmpStore = KoStore::createStore( localtpl, KoStore::Read );
if ( tmpStore->open( "maindoc.xml" ) )
{
if ( !m_reportEngine -> setReportTemplate( tmpStore->device() ) )
KMessageBox::sorry( 0, i18n( "%1 is not a valid Kugar Designer template file." ).tqarg( localtpl ) );
else
m_templateOk = true;
tmpStore->close();
}
else
KMessageBox::sorry( 0, i18n( "%1 is not a valid Kugar Designer template file." ).tqarg( localtpl ) );
delete tmpStore;
}
}
else
{
f.close();
KMessageBox::sorry( 0, i18n( "Couldn't read the beginning of the template file: %1" ).tqarg( localtpl ) );
}
}
else
KMessageBox::sorry( 0, i18n( "Unable to open template file: %1" ).tqarg( localtpl ) );
if ( isTemp )
KIO::NetAccess::removeTempFile( localtpl );
}
}
#include "kugar_part.moc"
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