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# Source code for safe_qgis.exceptions

    """
    InaSAFE Disaster risk assessment tool developed by AusAid -
    **Exception Classes.**

    Custom exception classes for the IS application.

    Contact : ole.moller.nielsen@gmail.com

    .. note:: This program is free software; you can redistribute it and/or modify
         it under the terms of the GNU General Public License as published by
         the Free Software Foundation; either version 2 of the License, or
         (at your option) any later version.

    """

    __author__ = 'tim@linfiniti.com'
    __version__ = '0.5.2'
    __revision__ = '$Format:%H$'
    __date__ = '12/01/2011'
    __copyright__ = ('Copyright 2012, Australia Indonesia Facility for '
                     'Disaster Reduction')

    # FIXME (Ole): Shouldn't at least some these move to safe.common.exceptions
    #              so that they can be reused

    class QgisPathException(Exception):
        """Custom exception for when qgispath.txt could not be read."""
        pass

    class TestNotImplementedException(Exception):
        """Custom exception for when a test exists only as a stub."""
        pass

    class InsufficientParametersException(Exception):
        """Custom exception for when insufficient parameters have been set."""
        pass

    class NoFunctionsFoundException(Exception):
        """Custom exception for when a no impact calculation
        functions can be found."""
        pass

    class KeywordNotFoundException(Exception):
        """Custom exception for when a no keyword can be found."""
        pass

    class HashNotFoundException(Exception):
        """Custom exception for when a no keyword hash can be found."""
        pass

    class StyleInfoNotFoundException(Exception):
        """Custom exception for when a no styleInfo can be found."""
        pass

    class InvalidParameterException(Exception):
        """Custom exception for when an invalid parameter is
        passed to a function."""
        pass

    class TranslationLoadException(Exception):
        """Custom exception handler for whe translation file fails
        to load."""
        pass

    class InvalidKVPException(Exception):
        """An exception raised when a key value pair is invalid -
        for example if the key of value is None or an empty string."""
        pass

    class LegendLayerException(Exception):
        """An exception raised when trying to create a legend from
        a QgsMapLayer that does not have suitable characteristics to
        allow a legend to be created from it."""
        pass

    class NoFeaturesInExtentException(Exception):
        """An exception that gets thrown when no features are within
        the extent being clipped."""
        pass

    class InvalidProjectionException(Exception):
        """An exception raised if a layer needs to be reprojected."""
        pass

    class InsufficientOverlapException(Exception):
        """An exception raised if an error occurs during extent calculation
        because the bounding boxes do not overlap."""
        pass

    class InvalidBoundingBoxException(Exception):
        """An exception raised if an error occurs during extent calculation
        because one of the extents is invalid."""
        pass

    class StyleError(Exception):
        """An exception relating to reading / generating GIS styles"""
        pass

    #class ShapefileCreationError(Exception):
    #    """Raised if an error occurs creating the cities file"""
    #    pass
    #
    #
    #class memoryLayerCreationError(Exception):
    #    """Raised if an error occurs creating the cities file"""
    #    pass

    class MethodUnavailableError(Exception):
        """Raised if the requested import cannot be performed dur to qgis being
        to old"""
        pass

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