QgsDistanceArea::QgsDistanceArea()
{
// init with default settings
mEllipsoidalMode = false;
setSourceCrs( GEOCRS_ID ); // WGS 84
setEllipsoid( GEO_NONE );
}
QgsDistanceArea::QgsDistanceArea()
{
// init with default settings
mEllipsoidalMode = false;
mCoordTransform = new QgsCoordinateTransform;
setSourceCrs( GEOCRS_ID ); // WGS 84
setEllipsoid( GEO_NONE );
}
void Mesh::setSourceCrsFromWKT(const QString& wkt)
{
QString proj4 = _setSourceCrsFromWKT(wkt);
if (proj4.isEmpty()) {
proj4 = _setSourceCrsFromESRI(wkt);
}
setSourceCrs(proj4);
}
QgsDistanceArea::QgsDistanceArea()
{
// init with default settings
mProjectionsEnabled = false;
mCoordTransform = new QgsCoordinateTransform;
setSourceCrs( GEOCRS_ID ); // WGS 84
setEllipsoid( "WGS84" );
}
/*
* Initialize the GUI interface for the plugin - this is only called once when the plugin is
* added to the plugin registry in the QGIS application.
*/
void CoordinateCapture::initGui()
{
mCrs.createFromSrsId( GEOCRS_ID ); // initialize the CRS object
connect( mQGisIface->mapCanvas()->mapRenderer(), SIGNAL( destinationSrsChanged() ), this, SLOT( setSourceCrs() ) );
setSourceCrs(); //set up the source CRS
mTransform.setDestCRS( mCrs ); // set the CRS in the transform
mUserCrsDisplayPrecision = ( mCrs.mapUnits() == QGis::Degrees ) ? 8 : 3; // precision depends on CRS units
// Create the action for tool
mQActionPointer = new QAction( QIcon( ":/coordinatecapture/coordinate_capture.png" ), tr( "Coordinate Capture" ), this );
// Set the what's this text
mQActionPointer->setWhatsThis( tr( "Click on the map to view coordinates and capture to clipboard." ) );
// Connect the action to the run
connect( mQActionPointer, SIGNAL( triggered() ), this, SLOT( run() ) );
// Add the icon to the toolbar
mQGisIface->addToolBarIcon( mQActionPointer );
mQGisIface->addPluginToMenu( tr( "&Coordinate Capture" ), mQActionPointer );
// create our map tool
mpMapTool = new CoordinateCaptureMapTool( mQGisIface->mapCanvas() );
connect( mpMapTool, SIGNAL( mouseMoved( QgsPoint ) ), this, SLOT( mouseMoved( QgsPoint ) ) );
connect( mpMapTool, SIGNAL( mouseClicked( QgsPoint ) ), this, SLOT( mouseClicked( QgsPoint ) ) );
// create a little widget with x and y display to put into our dock widget
QWidget * mypWidget = new QWidget();
QGridLayout *mypLayout = new QGridLayout( mypWidget );
mypLayout->setColumnMinimumWidth( 0, 36 );
mypWidget->setLayout( mypLayout );
QToolButton * mypUserCrsToolButton = new QToolButton( mypWidget );
mypUserCrsToolButton->setIcon( QIcon( ":/coordinatecapture/geographic.png" ) );
mypUserCrsToolButton->setToolTip( tr( "Click to select the CRS to use for coordinate display" ) );
connect( mypUserCrsToolButton, SIGNAL( clicked() ), this, SLOT( setCRS() ) );
QLabel * mypCRSLabel = new QLabel( mypWidget );
mypCRSLabel->setPixmap( QPixmap( ":/coordinatecapture/transformed.png" ) );
mypCRSLabel->setGeometry( mypUserCrsToolButton->geometry() );
mpUserCrsEdit = new QLineEdit( mypWidget );
mpUserCrsEdit->setReadOnly( true );
mpUserCrsEdit->setToolTip( tr( "Coordinate in your selected CRS" ) );
mpCanvasEdit = new QLineEdit( mypWidget );
mpCanvasEdit->setReadOnly( true );
mpCanvasEdit->setToolTip( tr( "Coordinate in map canvas coordinate reference system" ) );
QPushButton * mypCopyButton = new QPushButton( mypWidget );
mypCopyButton->setText( tr( "Copy to clipboard" ) );
connect( mypCopyButton, SIGNAL( clicked() ), this, SLOT( copy() ) );
mpTrackMouseButton = new QToolButton( mypWidget );
mpTrackMouseButton->setCheckable( true );
mpTrackMouseButton->setToolTip( tr( "Click to enable mouse tracking. Click the canvas to stop" ) );
mpTrackMouseButton->setChecked( false );
mpTrackMouseButton->setIcon( QIcon( ":/coordinatecapture/tracking.png" ) );
mypLayout->addWidget( mypUserCrsToolButton, 0, 0 );
mypLayout->addWidget( mpUserCrsEdit, 0, 1 );
mypLayout->addWidget( mypCRSLabel, 1, 0 );
mypLayout->addWidget( mpCanvasEdit, 1, 1 );
mypLayout->addWidget( mpTrackMouseButton, 2, 0 );
mypLayout->addWidget( mypCopyButton, 2, 1 );
//create the dock widget
mpDockWidget = new QDockWidget( tr( "Coordinate Capture" ), mQGisIface->mainWindow() );
mpDockWidget->setObjectName( "CoordinateCapture" );
mpDockWidget->setAllowedAreas( Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea );
mQGisIface->addDockWidget( Qt::LeftDockWidgetArea, mpDockWidget );
// now add our custom widget to the dock - ownership of the widget is passed to the dock
mpDockWidget->setWidget( mypWidget );
}
/*
* Initialize the GUI interface for the plugin - this is only called once when the plugin is
* added to the plugin registry in the QGIS application.
*/
void CoordinateCapture::initGui()
{
mCrs.createFromSrsId( GEOCRS_ID ); // initialize the CRS object
connect( mQGisIface->mapCanvas(), &QgsMapCanvas::destinationCrsChanged, this, &CoordinateCapture::setSourceCrs );
connect( mQGisIface, &QgisInterface::currentThemeChanged, this, &CoordinateCapture::setCurrentTheme );
setSourceCrs(); //set up the source CRS
mTransform.setDestinationCrs( mCrs ); // set the CRS in the transform
mUserCrsDisplayPrecision = ( mCrs.mapUnits() == QgsUnitTypes::DistanceDegrees ) ? 5 : 3; // precision depends on CRS units
//create the dock widget
mpDockWidget = new QgsDockWidget( tr( "Coordinate Capture" ), mQGisIface->mainWindow() );
mpDockWidget->setObjectName( QStringLiteral( "CoordinateCapture" ) );
mpDockWidget->setAllowedAreas( Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea );
mQGisIface->addDockWidget( Qt::LeftDockWidgetArea, mpDockWidget );
// Create the action for tool
mQActionPointer = new QAction( QIcon(), tr( "Coordinate Capture" ), this );
mQActionPointer->setObjectName( QStringLiteral( "mQActionPointer" ) );
mQActionPointer->setCheckable( true );
mQActionPointer->setChecked( mpDockWidget->isVisible() );
// Set the what's this text
mQActionPointer->setWhatsThis( tr( "Click on the map to view coordinates and capture to clipboard." ) );
// Connect the action to the run
connect( mQActionPointer, &QAction::triggered, this, &CoordinateCapture::showOrHide );
mQGisIface->addPluginToVectorMenu( tr( "&Coordinate Capture" ), mQActionPointer );
mQGisIface->addVectorToolBarIcon( mQActionPointer );
// create our map tool
mpMapTool = new CoordinateCaptureMapTool( mQGisIface->mapCanvas() );
connect( mpMapTool, &CoordinateCaptureMapTool::mouseMoved, this, &CoordinateCapture::mouseMoved );
connect( mpMapTool, &CoordinateCaptureMapTool::mouseClicked, this, &CoordinateCapture::mouseClicked );
// create a little widget with x and y display to put into our dock widget
QWidget *mypWidget = new QWidget();
QGridLayout *mypLayout = new QGridLayout( mypWidget );
mypLayout->setColumnMinimumWidth( 0, 36 );
mypWidget->setLayout( mypLayout );
mypUserCrsToolButton = new QToolButton( mypWidget );
mypUserCrsToolButton->setToolTip( tr( "Click to select the CRS to use for coordinate display" ) );
connect( mypUserCrsToolButton, &QAbstractButton::clicked, this, &CoordinateCapture::setCRS );
mypCRSLabel = new QLabel( mypWidget );
mypCRSLabel->setGeometry( mypUserCrsToolButton->geometry() );
mpUserCrsEdit = new QLineEdit( mypWidget );
mpUserCrsEdit->setReadOnly( true );
mpUserCrsEdit->setToolTip( tr( "Coordinate in your selected CRS (lat,lon or east,north)" ) );
mpCanvasEdit = new QLineEdit( mypWidget );
mpCanvasEdit->setReadOnly( true );
mpCanvasEdit->setToolTip( tr( "Coordinate in map canvas coordinate reference system (lat,lon or east,north)" ) );
QPushButton *mypCopyButton = new QPushButton( mypWidget );
mypCopyButton->setText( tr( "Copy to clipboard" ) );
connect( mypCopyButton, &QAbstractButton::clicked, this, &CoordinateCapture::copy );
mpTrackMouseButton = new QToolButton( mypWidget );
mpTrackMouseButton->setCheckable( true );
mpTrackMouseButton->setToolTip( tr( "Click to enable mouse tracking. Click the canvas to stop" ) );
mpTrackMouseButton->setChecked( false );
// Create the action for tool
mpCaptureButton = new QPushButton( mypWidget );
mpCaptureButton->setText( tr( "Start capture" ) );
mpCaptureButton->setToolTip( tr( "Click to enable coordinate capture" ) );
mpCaptureButton->setIcon( QIcon( ":/coordinate_capture/coordinate_capture.png" ) );
mpCaptureButton->setWhatsThis( tr( "Click on the map to view coordinates and capture to clipboard." ) );
connect( mpCaptureButton, &QAbstractButton::clicked, this, &CoordinateCapture::run );
// Set the icons
setCurrentTheme( QLatin1String( "" ) );
mypLayout->addWidget( mypUserCrsToolButton, 0, 0 );
mypLayout->addWidget( mpUserCrsEdit, 0, 1 );
mypLayout->addWidget( mypCRSLabel, 1, 0 );
mypLayout->addWidget( mpCanvasEdit, 1, 1 );
mypLayout->addWidget( mpTrackMouseButton, 2, 0 );
mypLayout->addWidget( mypCopyButton, 2, 1 );
mypLayout->addWidget( mpCaptureButton, 3, 1 );
// now add our custom widget to the dock - ownership of the widget is passed to the dock
mpDockWidget->setWidget( mypWidget );
connect( mpDockWidget.data(), &QDockWidget::visibilityChanged, mQActionPointer, &QAction::setChecked );
}
void MDAL::Mesh::setSourceCrsFromEPSG( int code )
{
setSourceCrs( std::string( "EPSG:" ) + std::to_string( code ) );
}
void MDAL::Mesh::setSourceCrsFromWKT( const std::string &wkt )
{
setSourceCrs( wkt );
}