// New coordinate system selected from the list
void QgsProjectionSelector::coordinateSystemSelected( QTreeWidgetItem * theItem )
{
// If the item has children, it's not an end node in the tree, and
// hence is just a grouping thingy, not an actual CRS.
if ( theItem != NULL && theItem->childCount() == 0 )
{
// Found a real CRS
QString myDescription;
emit sridSelected( QString::number( selectedCrsId() ) );
QString myProjString = selectedProj4String();
lstCoordinateSystems->scrollToItem( theItem );
teProjection->setText( myProjString );
}
else
{
// Not an CRS - remove the highlight so the user doesn't get too confused
lstCoordinateSystems->setItemSelected( theItem, FALSE ); // TODO - make this work.
teProjection->setText( "" );
}
}
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;
}
QgsProjectProperties::QgsProjectProperties( QgsMapCanvas* mapCanvas, QWidget *parent, Qt::WFlags fl )
: QDialog( parent, fl )
, mMapCanvas( mapCanvas )
{
setupUi( this );
connect( buttonBox, SIGNAL( accepted() ), this, SLOT( accept() ) );
connect( buttonBox, SIGNAL( rejected() ), this, SLOT( reject() ) );
connect( buttonBox->button( QDialogButtonBox::Apply ), SIGNAL( clicked() ), this, SLOT( apply() ) );
connect( this, SIGNAL( accepted() ), this, SLOT( apply() ) );
connect( projectionSelector, SIGNAL( sridSelected( QString ) ), this, SLOT( setMapUnitsToCurrentProjection() ) );
///////////////////////////////////////////////////////////
// Properties stored in map canvas's QgsMapRenderer
// these ones are propagated to QgsProject by a signal
QgsMapRenderer* myRenderer = mMapCanvas->mapRenderer();
QGis::UnitType myUnit = myRenderer->mapUnits();
setMapUnits( myUnit );
// we need to initialize it, since the on_cbxProjectionEnabled_stateChanged()
// callback triggered by setChecked() might use it.
mProjectSrsId = myRenderer->destinationCrs().srsid();
//see if the user wants on the fly projection enabled
bool myProjectionEnabled = myRenderer->hasCrsTransformEnabled();
cbxProjectionEnabled->setChecked( myProjectionEnabled );
QgsDebugMsg( "Read project CRSID: " + QString::number( mProjectSrsId ) );
projectionSelector->setSelectedCrsId( mProjectSrsId );
projectionSelector->setEnabled( myProjectionEnabled );
///////////////////////////////////////////////////////////
// Properties stored in QgsProject
title( QgsProject::instance()->title() );
// get the manner in which the number of decimal places in the mouse
// position display is set (manual or automatic)
bool automaticPrecision = QgsProject::instance()->readBoolEntry( "PositionPrecision", "/Automatic" );
if ( automaticPrecision )
{
radAutomatic->setChecked( true );
spinBoxDP->setDisabled( true );
labelDP->setDisabled( true );
}
else
{
radManual->setChecked( true );
}
cbxAbsolutePath->setCurrentIndex( QgsProject::instance()->readBoolEntry( "Paths", "/Absolute", true ) ? 0 : 1 );
int dp = QgsProject::instance()->readNumEntry( "PositionPrecision", "/DecimalPlaces" );
spinBoxDP->setValue( dp );
QString format = QgsProject::instance()->readEntry( "PositionPrecision", "/DegreeFormat", "D" );
if ( format == "DM" )
radDM->setChecked( true );
else if ( format == "DMS" )
radDMS->setChecked( true );
else
radD->setChecked( true );
//get the color selections and set the button color accordingly
int myRedInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorRedPart", 255 );
int myGreenInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorGreenPart", 255 );
int myBlueInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorBluePart", 0 );
int myAlphaInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorAlphaPart", 255 );
QColor myColor = QColor( myRedInt, myGreenInt, myBlueInt, myAlphaInt );
pbnSelectionColor->setColor( myColor );
//get the color for map canvas background and set button color accordingly (default white)
myRedInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorRedPart", 255 );
myGreenInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorGreenPart", 255 );
myBlueInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorBluePart", 255 );
myColor = QColor( myRedInt, myGreenInt, myBlueInt );
pbnCanvasColor->setColor( myColor );
//get project scales
QStringList myScales = QgsProject::instance()->readListEntry( "Scales", "/ScalesList" );
if ( !myScales.isEmpty() )
{
QStringList::const_iterator scaleIt = myScales.constBegin();
for ( ; scaleIt != myScales.constEnd(); ++scaleIt )
{
QListWidgetItem* newItem = new QListWidgetItem( lstScales );
newItem->setText( *scaleIt );
newItem->setFlags( Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable );
lstScales->addItem( newItem );
}
}
grpProjectScales->setChecked( QgsProject::instance()->readBoolEntry( "Scales", "/useProjectScales" ) );
QgsMapLayer* currentLayer = 0;
QStringList noIdentifyLayerIdList = QgsProject::instance()->readListEntry( "Identify", "/disabledLayers" );
const QMap<QString, QgsMapLayer*> &mapLayers = QgsMapLayerRegistry::instance()->mapLayers();
if ( mMapCanvas->currentLayer() )
{
mLayerSrsId = mMapCanvas->currentLayer()->crs().srsid();
}
else if ( mapLayers.size() > 0 )
{
mLayerSrsId = mapLayers.begin().value()->crs().srsid();
}
else
{
mLayerSrsId = mProjectSrsId;
}
twIdentifyLayers->setColumnCount( 3 );
twIdentifyLayers->horizontalHeader()->setVisible( true );
twIdentifyLayers->setHorizontalHeaderItem( 0, new QTableWidgetItem( tr( "Layer" ) ) );
twIdentifyLayers->setHorizontalHeaderItem( 1, new QTableWidgetItem( tr( "Type" ) ) );
twIdentifyLayers->setHorizontalHeaderItem( 2, new QTableWidgetItem( tr( "Identifiable" ) ) );
twIdentifyLayers->setRowCount( mapLayers.size() );
twIdentifyLayers->verticalHeader()->setResizeMode( QHeaderView::ResizeToContents );
int i = 0;
for ( QMap<QString, QgsMapLayer*>::const_iterator it = mapLayers.constBegin(); it != mapLayers.constEnd(); it++, i++ )
{
currentLayer = it.value();
QTableWidgetItem *twi = new QTableWidgetItem( QString::number( i ) );
twIdentifyLayers->setVerticalHeaderItem( i, twi );
twi = new QTableWidgetItem( currentLayer->name() );
twi->setData( Qt::UserRole, it.key() );
twi->setFlags( twi->flags() & ~Qt::ItemIsEditable );
twIdentifyLayers->setItem( i, 0, twi );
QString type;
if ( currentLayer->type() == QgsMapLayer::VectorLayer )
{
type = tr( "Vector" );
}
else if ( currentLayer->type() == QgsMapLayer::RasterLayer )
{
QgsRasterLayer *rl = qobject_cast<QgsRasterLayer *>( currentLayer );
if ( rl && rl->providerType() == "wms" )
{
type = tr( "WMS" );
}
else
{
type = tr( "Raster" );
}
}
twi = new QTableWidgetItem( type );
twi->setFlags( twi->flags() & ~Qt::ItemIsEditable );
twIdentifyLayers->setItem( i, 1, twi );
QCheckBox *cb = new QCheckBox();
cb->setChecked( !noIdentifyLayerIdList.contains( currentLayer->id() ) );
twIdentifyLayers->setCellWidget( i, 2, cb );
}
grpOWSServiceCapabilities->setChecked( QgsProject::instance()->readBoolEntry( "WMSServiceCapabilities", "/", false ) );
mWMSTitle->setText( QgsProject::instance()->readEntry( "WMSServiceTitle", "/" ) );
mWMSContactOrganization->setText( QgsProject::instance()->readEntry( "WMSContactOrganization", "/", "" ) );
mWMSContactPerson->setText( QgsProject::instance()->readEntry( "WMSContactPerson", "/", "" ) );
mWMSContactMail->setText( QgsProject::instance()->readEntry( "WMSContactMail", "/", "" ) );
mWMSContactPhone->setText( QgsProject::instance()->readEntry( "WMSContactPhone", "/", "" ) );
mWMSAbstract->setPlainText( QgsProject::instance()->readEntry( "WMSServiceAbstract", "/", "" ) );
mWMSOnlineResourceLineEdit->setText( QgsProject::instance()->readEntry( "WMSOnlineResource", "/", "" ) );
mWMSUrlLineEdit->setText( QgsProject::instance()->readEntry( "WMSUrl", "/", "" ) );
bool ok;
QStringList values;
mWMSExtMinX->setValidator( new QDoubleValidator( mWMSExtMinX ) );
mWMSExtMinY->setValidator( new QDoubleValidator( mWMSExtMinY ) );
mWMSExtMaxX->setValidator( new QDoubleValidator( mWMSExtMaxX ) );
mWMSExtMaxY->setValidator( new QDoubleValidator( mWMSExtMaxY ) );
values = QgsProject::instance()->readListEntry( "WMSExtent", "/", &ok );
grpWMSExt->setChecked( ok && values.size() == 4 );
if ( grpWMSExt->isChecked() )
{
mWMSExtMinX->setText( values[0] );
mWMSExtMinY->setText( values[1] );
mWMSExtMaxX->setText( values[2] );
mWMSExtMaxY->setText( values[3] );
}
values = QgsProject::instance()->readListEntry( "WMSCrsList", "/", &ok );
grpWMSList->setChecked( ok && values.size() > 0 );
if ( grpWMSList->isChecked() )
{
mWMSList->addItems( values );
}
else
{
values = QgsProject::instance()->readListEntry( "WMSEpsgList", "/", &ok );
grpWMSList->setChecked( ok && values.size() > 0 );
if ( grpWMSList->isChecked() )
{
QStringList list;
foreach ( QString value, values )
{
list << QString( "EPSG:%1" ).arg( value );
}
mWMSList->addItems( list );
}
QgsProjectProperties::QgsProjectProperties( QgsMapCanvas* mapCanvas, QWidget *parent, Qt::WFlags fl )
: QDialog( parent, fl ), mMapCanvas( mapCanvas )
{
setupUi( this );
connect( buttonBox, SIGNAL( accepted() ), this, SLOT( accept() ) );
connect( buttonBox, SIGNAL( rejected() ), this, SLOT( reject() ) );
connect( buttonBox->button( QDialogButtonBox::Apply ), SIGNAL( clicked() ), this, SLOT( apply() ) );
connect( this, SIGNAL( accepted() ), this, SLOT( apply() ) );
connect( projectionSelector, SIGNAL( sridSelected( QString ) ), this, SLOT( setMapUnitsToCurrentProjection() ) );
///////////////////////////////////////////////////////////
// Properties stored in map canvas's QgsMapRenderer
// these ones are propagated to QgsProject by a signal
QgsMapRenderer* myRender = mMapCanvas->mapRenderer();
QGis::UnitType myUnit = myRender->mapUnits();
setMapUnits( myUnit );
//see if the user wants on the fly projection enabled
bool myProjectionEnabled = myRender->hasCrsTransformEnabled();
cbxProjectionEnabled->setChecked( myProjectionEnabled );
btnGrpMapUnits->setEnabled( !myProjectionEnabled );
long myCRSID = myRender->destinationSrs().srsid();
QgsDebugMsg( "Read project CRSID: " + QString::number( myCRSID ) );
projectionSelector->setSelectedCrsId( myCRSID );
///////////////////////////////////////////////////////////
// Properties stored in QgsProject
title( QgsProject::instance()->title() );
// get the manner in which the number of decimal places in the mouse
// position display is set (manual or automatic)
bool automaticPrecision = QgsProject::instance()->readBoolEntry( "PositionPrecision", "/Automatic" );
if ( automaticPrecision )
{
radAutomatic->setChecked( true );
spinBoxDP->setDisabled( true );
labelDP->setDisabled( true );
}
else
{
radManual->setChecked( true );
}
cbxAbsolutePath->setCurrentIndex( QgsProject::instance()->readBoolEntry( "Paths", "/Absolute", true ) ? 0 : 1 );
int dp = QgsProject::instance()->readNumEntry( "PositionPrecision", "/DecimalPlaces" );
spinBoxDP->setValue( dp );
//get the color selections and set the button color accordingly
int myRedInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorRedPart", 255 );
int myGreenInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorGreenPart", 255 );
int myBlueInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorBluePart", 0 );
int myAlphaInt = QgsProject::instance()->readNumEntry( "Gui", "/SelectionColorAlphaPart", 255 );
QColor myColor = QColor( myRedInt, myGreenInt, myBlueInt, myAlphaInt );
pbnSelectionColor->setColor( myColor );
//get the color for map canvas background and set button color accordingly (default white)
myRedInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorRedPart", 255 );
myGreenInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorGreenPart", 255 );
myBlueInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorBluePart", 255 );
myColor = QColor( myRedInt, myGreenInt, myBlueInt );
pbnCanvasColor->setColor( myColor );
QgsMapLayer* currentLayer = 0;
QStringList noIdentifyLayerIdList = QgsProject::instance()->readListEntry( "Identify", "/disabledLayers" );
const QMap<QString, QgsMapLayer*> &mapLayers = QgsMapLayerRegistry::instance()->mapLayers();
twIdentifyLayers->setColumnCount( 3 );
twIdentifyLayers->horizontalHeader()->setVisible( true );
twIdentifyLayers->setHorizontalHeaderItem( 0, new QTableWidgetItem( tr( "Layer" ) ) );
twIdentifyLayers->setHorizontalHeaderItem( 1, new QTableWidgetItem( tr( "Type" ) ) );
twIdentifyLayers->setHorizontalHeaderItem( 2, new QTableWidgetItem( tr( "Identifiable" ) ) );
twIdentifyLayers->setRowCount( mapLayers.size() );
twIdentifyLayers->verticalHeader()->setResizeMode( QHeaderView::ResizeToContents );
int i = 0;
for ( QMap<QString, QgsMapLayer*>::const_iterator it = mapLayers.constBegin(); it != mapLayers.constEnd(); it++, i++ )
{
currentLayer = it.value();
QTableWidgetItem *twi = new QTableWidgetItem( QString::number( i ) );
twIdentifyLayers->setVerticalHeaderItem( i, twi );
twi = new QTableWidgetItem( currentLayer->name() );
twi->setData( Qt::UserRole, it.key() );
twi->setFlags( twi->flags() & ~Qt::ItemIsEditable );
twIdentifyLayers->setItem( i, 0, twi );
QString type;
if ( currentLayer->type() == QgsMapLayer::VectorLayer )
{
type = tr( "Vector" );
}
else if ( currentLayer->type() == QgsMapLayer::RasterLayer )
{
QgsRasterLayer *rl = qobject_cast<QgsRasterLayer *>( currentLayer );
if ( rl && rl->providerKey() == "wms" )
{
type = tr( "WMS" );
}
else
{
type = tr( "Raster" );
}
}
twi = new QTableWidgetItem( type );
twi->setFlags( twi->flags() & ~Qt::ItemIsEditable );
twIdentifyLayers->setItem( i, 1, twi );
QCheckBox *cb = new QCheckBox();
cb->setChecked( !noIdentifyLayerIdList.contains( currentLayer->getLayerID() ) );
twIdentifyLayers->setCellWidget( i, 2, cb );
}
restoreState();
}
