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delimited text provider: fix indentation, some warnings and use 
intersection only when requested in select().

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@14825 c8812cc2-4d05-0410-92ff-de0c093fc19c
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jef committed Dec 2, 2010
1 parent 08e193c commit b14e559
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Showing 3 changed files with 221 additions and 218 deletions.
120 src/plugins/delimited_text/qgsdelimitedtextplugingui.cpp
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@@ -104,23 +104,23 @@ void QgsDelimitedTextPluginGui::on_buttonBox_accepted()
.arg( txtDelimiter->text() )
.arg( delimiterType );

if( geomTypeXY->isChecked())
{
if ( !cmbXField->currentText().isEmpty() && !cmbYField->currentText().isEmpty() )
{
uri += QString( "&xField=%1&yField=%2" )
.arg( cmbXField->currentText() )
.arg( cmbYField->currentText() );
}
}
else
{
if( ! cmbWktField->currentText().isEmpty() )
{
uri += QString( "&wktField=%1" )
.arg( cmbWktField->currentText() );
}
}
if ( geomTypeXY->isChecked() )
{
if ( !cmbXField->currentText().isEmpty() && !cmbYField->currentText().isEmpty() )
{
uri += QString( "&xField=%1&yField=%2" )
.arg( cmbXField->currentText() )
.arg( cmbYField->currentText() );
}
}
else
{
if ( ! cmbWktField->currentText().isEmpty() )
{
uri += QString( "&wktField=%1" )
.arg( cmbWktField->currentText() );
}
}

int skipLines = rowCounter->value();
if ( skipLines > 0 )
@@ -222,9 +222,9 @@ void QgsDelimitedTextPluginGui::updateFieldLists()
disconnect( cmbXField, SIGNAL( currentIndexChanged( int ) ), this, SLOT( enableAccept() ) );
disconnect( cmbYField, SIGNAL( currentIndexChanged( int ) ), this, SLOT( enableAccept() ) );
disconnect( cmbWktField, SIGNAL( currentIndexChanged( int ) ), this, SLOT( enableAccept() ) );
disconnect(geomTypeXY, SIGNAL(toggled(bool)), cmbXField, SLOT(setEnabled(bool)));
disconnect(geomTypeXY, SIGNAL(toggled(bool)), cmbYField, SLOT(setEnabled(bool)));
disconnect(geomTypeXY, SIGNAL(toggled(bool)), cmbWktField, SLOT(setDisabled(bool)));
disconnect( geomTypeXY, SIGNAL( toggled( bool ) ), cmbXField, SLOT( setEnabled( bool ) ) );
disconnect( geomTypeXY, SIGNAL( toggled( bool ) ), cmbYField, SLOT( setEnabled( bool ) ) );
disconnect( geomTypeXY, SIGNAL( toggled( bool ) ), cmbWktField, SLOT( setDisabled( bool ) ) );

QString columnX = cmbXField->currentText();
QString columnY = cmbYField->currentText();
@@ -241,7 +241,7 @@ void QgsDelimitedTextPluginGui::updateFieldLists()
cmbYField->setEnabled( false );
cmbWktField->setEnabled( false );

if( ! haveValidFileAndDelimiters()) return;
if ( ! haveValidFileAndDelimiters() ) return;

QFile file( txtFilePath->text() );
if ( !file.open( QIODevice::ReadOnly ) )
@@ -283,28 +283,28 @@ void QgsDelimitedTextPluginGui::updateFieldLists()

cmbXField->addItem( field );
cmbYField->addItem( field );
cmbWktField->addItem( field );
haveFields = true;
cmbWktField->addItem( field );
haveFields = true;
}

int indexWkt = -1;
if( ! columnWkt.isEmpty() )
if ( ! columnWkt.isEmpty() )
{
indexWkt = cmbWktField->findText( columnWkt );
indexWkt = cmbWktField->findText( columnWkt );
}
if( indexWkt < 0 )
if ( indexWkt < 0 )
{
indexWkt = cmbWktField->findText("wkt", Qt::MatchContains );
indexWkt = cmbWktField->findText( "wkt", Qt::MatchContains );
}
if( indexWkt < 0 )
if ( indexWkt < 0 )
{
indexWkt = cmbWktField->findText("geometry", Qt::MatchContains );
indexWkt = cmbWktField->findText( "geometry", Qt::MatchContains );
}
if( indexWkt < 0 )
if ( indexWkt < 0 )
{
indexWkt = cmbWktField->findText("shape", Qt::MatchContains );
indexWkt = cmbWktField->findText( "shape", Qt::MatchContains );
}
cmbWktField->setCurrentIndex( indexWkt);
cmbWktField->setCurrentIndex( indexWkt );

int indexX = -1;
if ( !columnX.isEmpty() )
@@ -343,26 +343,26 @@ void QgsDelimitedTextPluginGui::updateFieldLists()
cmbYField->setCurrentIndex( indexY );


bool isXY = (geomTypeXY->isChecked() && indexX >= 0 && indexY >= 0) || indexWkt < 0;
bool isXY = ( geomTypeXY->isChecked() && indexX >= 0 && indexY >= 0 ) || indexWkt < 0;

geomTypeXY->setChecked( isXY );
geomTypeXY->setChecked( isXY );
geomTypeWKT->setChecked( ! isXY );

if( haveFields )
if ( haveFields )
{
geomTypeXY->setEnabled(true);
geomTypeWKT->setEnabled(true);
cmbXField->setEnabled( isXY );
cmbYField->setEnabled( isXY );
cmbWktField->setEnabled( ! isXY );


connect( cmbXField, SIGNAL( currentIndexChanged( int ) ), this, SLOT( enableAccept() ) );
connect( cmbYField, SIGNAL( currentIndexChanged( int ) ), this, SLOT( enableAccept() ) );
connect( cmbWktField, SIGNAL( currentIndexChanged( int ) ), this, SLOT( enableAccept() ) );
connect(geomTypeXY, SIGNAL(toggled(bool)), cmbXField, SLOT(setEnabled(bool)));
connect(geomTypeXY, SIGNAL(toggled(bool)), cmbYField, SLOT(setEnabled(bool)));
connect(geomTypeXY, SIGNAL(toggled(bool)), cmbWktField, SLOT(setDisabled(bool)));
geomTypeXY->setEnabled( true );
geomTypeWKT->setEnabled( true );
cmbXField->setEnabled( isXY );
cmbYField->setEnabled( isXY );
cmbWktField->setEnabled( ! isXY );


connect( cmbXField, SIGNAL( currentIndexChanged( int ) ), this, SLOT( enableAccept() ) );
connect( cmbYField, SIGNAL( currentIndexChanged( int ) ), this, SLOT( enableAccept() ) );
connect( cmbWktField, SIGNAL( currentIndexChanged( int ) ), this, SLOT( enableAccept() ) );
connect( geomTypeXY, SIGNAL( toggled( bool ) ), cmbXField, SLOT( setEnabled( bool ) ) );
connect( geomTypeXY, SIGNAL( toggled( bool ) ), cmbYField, SLOT( setEnabled( bool ) ) );
connect( geomTypeXY, SIGNAL( toggled( bool ) ), cmbWktField, SLOT( setDisabled( bool ) ) );
}

// clear the sample text box
@@ -414,28 +414,28 @@ void QgsDelimitedTextPluginGui::getOpenFileName()

void QgsDelimitedTextPluginGui::updateFieldsAndEnable()
{
updateFieldLists();
enableAccept();
updateFieldLists();
enableAccept();
}

void QgsDelimitedTextPluginGui::enableAccept()
{

// If the geometry type field is enabled then there must be
// a valid file, and it must be
// If the geometry type field is enabled then there must be
// a valid file, and it must be
bool enabled = haveValidFileAndDelimiters();

if ( enabled )
{

if( geomTypeXY->isChecked() )
{
enabled = !( cmbXField->currentText().isEmpty() || cmbYField->currentText().isEmpty() || cmbXField->currentText() == cmbYField->currentText() );
}
else
{
enabled = !cmbWktField->currentText().isEmpty();
}
if ( geomTypeXY->isChecked() )
{
enabled = !( cmbXField->currentText().isEmpty() || cmbYField->currentText().isEmpty() || cmbXField->currentText() == cmbYField->currentText() );
}
else
{
enabled = !cmbWktField->currentText().isEmpty();
}
}

pbnOK->setEnabled( enabled );

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