void QgsGrassNewMapset::pageSelected( int index )
{
QgsDebugMsg( QString( "title = %1" ).arg( page( index ) ? page( index )->title() : "(null)" ) );
switch ( index )
{
case LOCATION:
if ( mPreviousPage == DATABASE )
{
setLocationPage();
}
break;
case CRS:
// Projection selector
if ( !mProjectionSelector )
{
QGridLayout *projectionLayout = new QGridLayout( mProjectionFrame );
mProjectionSelector = new QgsProjectionSelector( mProjectionFrame, "Projection", 0 );
mProjectionSelector->setEnabled( false );
projectionLayout->addWidget( mProjectionSelector, 0 , 0 );
mProjectionSelector->show();
connect( mProjectionSelector, SIGNAL( sridSelected( QString ) ),
this, SLOT( sridSelected( QString ) ) );
// Se current QGIS projection
int srsid = QgsProject::instance()->readNumEntry(
"SpatialRefSys", "/ProjectCRSID", 0 );
QgsCoordinateReferenceSystem srs( srsid, QgsCoordinateReferenceSystem::InternalCrsId );
QgsDebugMsg( QString( "current project srsid = %1" ).arg( srsid ) );
QgsDebugMsg( QString( "srs.isValid() = %1" ).arg( srs.isValid() ) );
if ( srs.isValid() )
{
mProjectionSelector->setSelectedCrsId( srsid );
mProjRadioButton->setChecked( true );
projRadioSwitched();
}
}
if ( mPreviousPage == LOCATION )
{
setProjectionPage();
}
break;
case REGION:
if ( !mRegionsInited )
{
loadRegions();
mRegionsInited = true;
}
if ( mPreviousPage == CRS )
{
setRegionPage();
}
break;
case MAPSET:
if ( mPreviousPage == LOCATION || mPreviousPage == REGION )
{
setMapsets();
mapsetChanged();
}
break;
case FINISH:
setFinishPage();
break;
}
mPreviousPage = index;
}
void QgsGrassSelect::setLocations()
{
elocation->clear();
emapset->clear();
emap->clear();
elayer->clear();
QDir d = QDir( egisdbase->text() );
int idx = 0;
int sel = -1;
// Add all subdirs containing PERMANENT/DEFAULT_WIND
for ( unsigned int i = 0; i < d.count(); i++ )
{
if ( d[i] == "." || d[i] == ".." ) continue;
QString ldpath = egisdbase->text() + "/" + d[i];
if ( QgsGrass::versionMajor() > 6 || QgsGrass::versionMinor() > 0 )
{
if ( !G_is_location( ldpath.toLocal8Bit().constData() ) ) continue;
}
else
{
QString chf = egisdbase->text() + "/" + d[i] + "/PERMANENT/DEFAULT_WIND";
if ( !QFile::exists( chf ) ) continue;
}
// if type is MAPSET check also if at least one mapset owned by user exists
if ( QgsGrassSelect::type == QgsGrassSelect::MAPSET )
{
bool exists = false;
QDir ld = QDir( ldpath );
for ( unsigned int j = 0; j < ld.count(); j++ )
{
if ( !QgsGrass::isMapset( ldpath + "/" + ld[j] ) ) continue;
QFileInfo info( ldpath + "/" + ld[j] );
if ( !info.isWritable() ) continue;
// TODO: check if owner == user: how to get uer name in QT
exists = true;
break;
}
if ( !exists ) continue;
}
elocation->addItem( QString( d[i] ) );
if ( QString( d[i] ) == lastLocation )
{
sel = idx;
}
idx++;
}
if ( sel >= 0 )
{
elocation->setCurrentIndex( sel );
}
buttonBox->button( QDialogButtonBox::Ok )->setDefault( true );
GisdbaseBrowse->setDefault( elocation->count() == 0 );
setMapsets();
}
