QGIS/python/core/raster/qgsrasterfilewritertask.sip

/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/raster/qgsrasterfilewritertask.h                            *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 ************************************************************************/




class QgsRasterFileWriterTask : QgsTask
{
%Docstring
 QgsTask task which performs a QgsRasterFileWriter layer saving operation as a background
 task. This can be used to save a raster layer out to a file without blocking the
 QGIS interface.
.. seealso:: QgsVectorFileWriterTask
.. seealso:: QgsVectorFileExporterTask
.. versionadded:: 3.0
%End

%TypeHeaderCode
#include "qgsrasterfilewritertask.h"
%End
  public:

    QgsRasterFileWriterTask( const QgsRasterFileWriter &writer, QgsRasterPipe *pipe /Transfer/,
                             int columns, int rows,
                             const QgsRectangle &outputExtent,
                             const QgsCoordinateReferenceSystem &crs );
%Docstring
 Constructor for QgsRasterFileWriterTask. Takes a source ``writer``,
 ``columns``, ``rows``, ``outputExtent`` and destination ``crs``.
 Ownership of the ``pipe`` is transferred to the writer task, and will
 be deleted when the task completes.
%End

    virtual void cancel();

  signals:

    void writeComplete( const QString &outputUrl );
%Docstring
 Emitted when writing the layer is successfully completed. The ``outputUrl``
 parameter indicates the file path for the written file(s).
%End

    void errorOccurred( int error );
%Docstring
 Emitted when an error occurs which prevented the file being written (or if
 the task is canceled). The writing ``error`` will be reported.
%End

  protected:

    virtual bool run();
    virtual void finished( bool result );

};

/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/raster/qgsrasterfilewritertask.h                            *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 ************************************************************************/