void GlobePlugin::syncExtent()
{
QgsMapCanvas* mapCanvas = mQGisIface->mapCanvas();
QgsMapRenderer* mapRenderer = mapCanvas->mapRenderer();
QgsRectangle extent = mapCanvas->extent();
osgEarth::Util::EarthManipulator* manip = dynamic_cast<osgEarth::Util::EarthManipulator*>( mOsgViewer->getCameraManipulator() );
//rotate earth to north and perpendicular to camera
manip->setRotation( osg::Quat() );
QgsDistanceArea dist;
dist.setSourceCrs( mapRenderer->destinationCrs().srsid() );
dist.setEllipsoidalMode( mapRenderer->hasCrsTransformEnabled() );
dist.setEllipsoid( QgsProject::instance()->readEntry( "Measure", "/Ellipsoid", GEO_NONE ) );
QgsPoint ll = QgsPoint( extent.xMinimum(), extent.yMinimum() );
QgsPoint ul = QgsPoint( extent.xMinimum(), extent.yMaximum() );
double height = dist.measureLine( ll, ul );
//camera viewing angle
double viewAngle = 30;
//camera distance
double distance = height / tan( viewAngle * osg::PI / 180 ); //c = b*cotan(B(rad))
OE_NOTICE << "map extent: " << height << " camera distance: " << distance << std::endl;
osgEarth::Util::Viewpoint viewpoint( osg::Vec3d( extent.center().x(), extent.center().y(), 0.0 ), 0.0, -90.0, distance );
manip->setViewpoint( viewpoint, 4.0 );
}
void QgsMapToolLabel::createRubberBands( )
{
delete mLabelRubberBand;
delete mFeatureRubberBand;
//label rubber band
QgsRectangle rect = mCurrentLabelPos.labelRect;
mLabelRubberBand = new QgsRubberBand( mCanvas, false );
mLabelRubberBand->addPoint( QgsPoint( rect.xMinimum(), rect.yMinimum() ) );
mLabelRubberBand->addPoint( QgsPoint( rect.xMinimum(), rect.yMaximum() ) );
mLabelRubberBand->addPoint( QgsPoint( rect.xMaximum(), rect.yMaximum() ) );
mLabelRubberBand->addPoint( QgsPoint( rect.xMaximum(), rect.yMinimum() ) );
mLabelRubberBand->addPoint( QgsPoint( rect.xMinimum(), rect.yMinimum() ) );
mLabelRubberBand->setColor( Qt::green );
mLabelRubberBand->setWidth( 3 );
mLabelRubberBand->show();
//feature rubber band
QgsVectorLayer* vlayer = currentLayer();
if ( vlayer )
{
QgsFeature f;
if ( currentFeature( f, true ) )
{
QgsGeometry* geom = f.geometry();
if ( geom )
{
mFeatureRubberBand = new QgsRubberBand( mCanvas, geom->type() == QGis::Polygon );
mFeatureRubberBand->setColor( Qt::red );
mFeatureRubberBand->setToGeometry( geom, vlayer );
mFeatureRubberBand->show();
}
}
//fixpoint rubber band
QgsPoint fixPoint;
if ( rotationPoint( fixPoint ) )
{
if ( mCanvas )
{
QgsMapRenderer* r = mCanvas->mapRenderer();
if ( r && r->hasCrsTransformEnabled() )
{
fixPoint = r->mapToLayerCoordinates( vlayer, fixPoint );
}
}
QgsGeometry* pointGeom = QgsGeometry::fromPoint( fixPoint );
mFixPointRubberBand = new QgsRubberBand( mCanvas, false );
mFixPointRubberBand->setColor( Qt::blue );
mFixPointRubberBand->setToGeometry( pointGeom, vlayer );
mFixPointRubberBand->show();
delete pointGeom;
}
}
}
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() ) );
///////////////////////////////////////////////////////////
// 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 );
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 );
}
else
{
radManual->setChecked( true );
}
int dp = QgsProject::instance()->readNumEntry( "PositionPrecision", "/DecimalPlaces" );
spinBoxDP->setValue( dp );
//get the colour selections and set the button colour 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 );
QColor myColour = QColor( myRedInt, myGreenInt, myBlueInt );
pbnSelectionColour->setColor( myColour );
//get the colour for map canvas background and set button colour accordingly (default white)
myRedInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorRedPart", 255 );
myGreenInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorGreenPart", 255 );
myBlueInt = QgsProject::instance()->readNumEntry( "Gui", "/CanvasColorBluePart", 255 );
myColour = QColor( myRedInt, myGreenInt, myBlueInt );
pbnCanvasColor->setColor( myColour );
//read the digitizing settings
int topologicalEditing = QgsProject::instance()->readNumEntry( "Digitizing", "/TopologicalEditing", 0 );
if ( topologicalEditing != 0 )
{
mEnableTopologicalEditingCheckBox->setCheckState( Qt::Checked );
}
else
{
mEnableTopologicalEditingCheckBox->setCheckState( Qt::Unchecked );
}
int avoidPolygonIntersections = QgsProject::instance()->readNumEntry( "Digitizing", "/AvoidPolygonIntersections", 0 );
if ( avoidPolygonIntersections != 0 )
{
mAvoidIntersectionsCheckBox->setCheckState( Qt::Checked );
}
else
{
mAvoidIntersectionsCheckBox->setCheckState( Qt::Unchecked );
}
bool ok;
QStringList layerIdList = QgsProject::instance()->readListEntry( "Digitizing", "/LayerSnappingList", &ok );
QStringList enabledList = QgsProject::instance()->readListEntry( "Digitizing", "/LayerSnappingEnabledList", &ok );
QStringList toleranceList = QgsProject::instance()->readListEntry( "Digitizing", "/LayerSnappingToleranceList", &ok );
QStringList snapToList = QgsProject::instance()->readListEntry( "Digitizing", "/LayerSnapToList", &ok );
QStringList::const_iterator idIter = layerIdList.constBegin();
QStringList::const_iterator enabledIter = enabledList.constBegin();
QStringList::const_iterator tolIter = toleranceList.constBegin();
QStringList::const_iterator snapToIter = snapToList.constBegin();
QgsMapLayer* currentLayer = 0;
//create the new layer entries
for ( ; idIter != layerIdList.constEnd(); ++idIter, ++enabledIter, ++tolIter, ++snapToIter )
{
currentLayer = QgsMapLayerRegistry::instance()->mapLayer( *idIter );
if ( currentLayer )
{
LayerEntry newEntry;
newEntry.layerName = currentLayer->name();
if (( *enabledIter ) == "enabled" )
{
newEntry.checked = true;
}
else
{
newEntry.checked = false;
}
if (( *snapToIter ) == "to_vertex" )
{
newEntry.snapTo = 0;
}
else if (( *snapToIter ) == "to_segment" )
{
newEntry.snapTo = 1;
}
else //to vertex and segment
{
newEntry.snapTo = 2;
}
newEntry.tolerance = tolIter->toDouble();
mSnappingLayerSettings.insert( *idIter, newEntry );
}
}
}
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();
}
