[processing] added specific algorithm for saga 214

qgis · Jan 20, 2015 · b029198 · b029198 · pcav · Oct 22, 2016
1 parent e9228b6
commit b029198
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diff --git a/python/plugins/processing/algs/saga/SagaAlgorithm214.py b/python/plugins/processing/algs/saga/SagaAlgorithm214.py
@@ -0,0 +1,75 @@
+# -*- coding: utf-8 -*-
+
+"""
+***************************************************************************
+    SagaAlgorithm213.py
+    ---------------------
+    Date                 : December 2014
+    Copyright            : (C) 2014 by Victor Olaya
+    Email                : volayaf at gmail dot com
+***************************************************************************
+*                                                                         *
+*   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__ = 'Victor Olaya'
+__date__ = 'December 2014'
+__copyright__ = '(C) 2014, Victor Olaya'
+
+# This will get replaced with a git SHA1 when you do a git archive
+
+__revision__ = '$Format:%H$'
+
+from qgis.core import *
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+from SagaAlgorithm213 import SagaAlgorithm213
+from processing.core.ProcessingConfig import ProcessingConfig
+from processing.core.ProcessingLog import ProcessingLog
+from processing.core.GeoAlgorithmExecutionException import \
+        GeoAlgorithmExecutionException
+from processing.core.parameters import *
+from processing.core.outputs import *
+import SagaUtils
+from processing.tools import dataobjects
+from processing.tools.system import *
+
+sessionExportedLayers = {}
+
+class SagaAlgorithm214(SagaAlgorithm213):
+
+
+    def getCopy(self):
+        newone = SagaAlgorithm214(self.descriptionFile)
+        newone.provider = self.provider
+        return newone
+
+    def exportRasterLayer(self, source):
+        global sessionExportedLayers
+        if source in sessionExportedLayers:
+            exportedLayer = sessionExportedLayers[source]
+            if os.path.exists(exportedLayer):
+                self.exportedLayers[source] = exportedLayer
+                return None
+            else:
+                del sessionExportedLayers[source]
+        layer = dataobjects.getObjectFromUri(source, False)
+        if layer:
+            filename = layer.name()
+        else:
+            filename = os.path.basename(source)
+        validChars = \
+            'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:'
+        filename = ''.join(c for c in filename if c in validChars)
+        if len(filename) == 0:
+            filename = 'layer'
+        destFilename = getTempFilenameInTempFolder(filename + '.sgrd')
+        self.exportedLayers[source] = destFilename
+        sessionExportedLayers[source] = destFilename
+        return 'io_gdal -TRANSFORM -INTERPOL 0 -GRIDS "' + destFilename + '" -FILES "' + source +  '"'
diff --git a/python/plugins/processing/algs/saga/SagaAlgorithmProvider.py b/python/plugins/processing/algs/saga/SagaAlgorithmProvider.py
@@ -33,6 +33,7 @@
 from processing.core.ProcessingLog import ProcessingLog
 from SagaAlgorithm212 import SagaAlgorithm212
 from SagaAlgorithm213 import SagaAlgorithm213
+from SagaAlgorithm214 import SagaAlgorithm214
 from SplitRGBBands import SplitRGBBands
 import SagaUtils
 from processing.tools.system import *
@@ -41,7 +42,7 @@ class SagaAlgorithmProvider(AlgorithmProvider):
 
     supportedVersions = {"2.1.2": ("2.1.2", SagaAlgorithm212),
                           "2.1.3": ("2.1.3", SagaAlgorithm213),
-                          "2.1.4": ("2.1.3", SagaAlgorithm213)}
+                          "2.1.4": ("2.1.3", SagaAlgorithm214)}
 
     def __init__(self):
         AlgorithmProvider.__init__(self)