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65 lines
2.1 KiB
Plaintext
65 lines
2.1 KiB
Plaintext
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/**
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* \ingroup gui
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* A generic dialog to prompt the user for a Coordinate Reference System.
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*
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* Typically you will use this when you want to prompt the user for
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* a coordinate system identifier e.g. from a plugin you might do this
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* to get an epsg code:
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* \code
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* QgsGenericProjectionSelector mySelector( mQgisIface->mainWindow() );
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* mySelector.setSelectedEpsg( mEpsgId );
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* if ( mySelector.exec() )
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* {
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* mEpsgId = mySelector.selectedEpsg();
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* }
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* \endcode
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*
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* If you wish to embed the projection selector into an existing dialog
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* the you probably want to look at QgsProjectionSelector rather.
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*/
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class QgsGenericProjectionSelector : QDialog //, private Ui::QgsGenericProjectionSelectorBase
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{
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%TypeHeaderCode
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#include <qgsgenericprojectionselector.h>
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%End
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public:
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/**
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* Constructor
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*/
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QgsGenericProjectionSelector( QWidget *parent /TransferThis/ = 0,
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const Qt::WindowFlags& fl = QgisGui::ModalDialogFlags );
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//! Destructor
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~QgsGenericProjectionSelector();
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public slots:
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/** If no parameter is passed, the message will be a generic
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* 'define the CRS for this layer'.
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*/
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void setMessage( QString theMessage = "" );
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long selectedCrsId();
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QString selectedAuthId();
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void setSelectedCrsName( const QString& theName );
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void setSelectedCrsId( long theID );
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void setSelectedAuthId( const QString& authId );
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void on_mButtonBox_helpRequested();
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/**
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* \brief filters this dialog by the given CRSs
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*
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* Sets this dialog to filter the available projections to those listed
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* by the given Coordinate Reference Systems.
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*
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* \param crsFilter a list of OGC Coordinate Reference Systems to filter the
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* list of projections by. This is useful in (e.g.) WMS situations
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* where you just want to offer what the WMS server can support.
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*
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* \warning This function's behaviour is undefined if it is called after the dialog is shown.
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*/
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void setOgcWmsCrsFilter( const QSet<QString>& crsFilter );
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};
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