safe.storage.safe_layer module
InaSAFE Disaster risk assessment tool developed by AusAid -
Impact Function Base Class
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.
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class safe.storage.safe_layer.SafeLayer(layer, name=None)[source]
Bases: object
Wrapper for QgsMapLayer and safe.storage.layer.
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is_qgsvectorlayer()[source]
Return true if self.layer is a QgsVectorLayer.
| Returns: | Boolean. |
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| Return type: | bool |
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keyword(key)[source]
Return value of key from keywords.
It will raise KeywordNotFoundError if the key is not found.
| Parameters: | key (str) – The key of a keyword. |
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| Returns: | The value of the key in keywords dictionary. |
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| Return type: | str, dict, int, float |
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keywords[source]
Property for the layer’s keywords.
:returns: A keywords.
:rtype: dict
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layer[source]
Property for the actual layer.
:returns: A map layer.
:rtype: QgsMapLayer, Layer
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name[source]
Property for the actual layer.
| Returns: | A layer’s name. |
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| Return type: | basestring |
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qgis_vector_layer()[source]
Get QgsVectorLayer representation of self.layer.
| Returns: | A QgsVectorLayer if it’s vector. |
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| Return type: | QgsVectorLayer, None |
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