[processing] add icons for raster terrain analysis algorithms

python/plugins/processing/algs/qgis/Aspect.py

@@ -25,6 +25,10 @@
 
 __revision__ = '$Format:%H$'
 
+import os
+
+from qgis.PyQt.QtGui import QIcon
+
 from qgis.analysis import QgsAspectFilter
 
 from processing.core.GeoAlgorithm import GeoAlgorithm
@@ -33,13 +37,18 @@
 from processing.core.outputs import OutputRaster
 from processing.tools import raster
 
+pluginPath = os.path.split(os.path.split(os.path.dirname(__file__))[0])[0]
+
 
 class Aspect(GeoAlgorithm):
 
     INPUT_LAYER = 'INPUT_LAYER'
     Z_FACTOR = 'Z_FACTOR'
     OUTPUT_LAYER = 'OUTPUT_LAYER'
 
+    def getIcon(self):
+        return QIcon(os.path.join(pluginPath, 'images', 'dem.png'))
+
     def defineCharacteristics(self):
         self.name, self.i18n_name = self.trAlgorithm('Aspect')
         self.group, self.i18n_group = self.trAlgorithm('Raster terrain analysis')

python/plugins/processing/algs/qgis/Hillshade.py

@@ -25,6 +25,10 @@
 
 __revision__ = '$Format:%H$'
 
+import os
+
+from qgis.PyQt.QtGui import QIcon
+
 from qgis.analysis import QgsHillshadeFilter
 
 from processing.core.GeoAlgorithm import GeoAlgorithm
@@ -33,6 +37,8 @@
 from processing.core.outputs import OutputRaster
 from processing.tools import raster
 
+pluginPath = os.path.split(os.path.split(os.path.dirname(__file__))[0])[0]
+
 
 class Hillshade(GeoAlgorithm):
 
@@ -42,6 +48,9 @@ class Hillshade(GeoAlgorithm):
     V_ANGLE = 'V_ANGLE'
     OUTPUT_LAYER = 'OUTPUT_LAYER'
 
+    def getIcon(self):
+        return QIcon(os.path.join(pluginPath, 'images', 'dem.png'))
+
     def defineCharacteristics(self):
         self.name, self.i18n_name = self.trAlgorithm('Hillshade')
         self.group, self.i18n_group = self.trAlgorithm('Raster terrain analysis')

python/plugins/processing/algs/qgis/ReliefAuto.py

@@ -25,6 +25,10 @@
 
 __revision__ = '$Format:%H$'
 
+import os
+
+from qgis.PyQt.QtGui import QIcon
+
 from qgis.analysis import QgsRelief
 
 from processing.core.GeoAlgorithm import GeoAlgorithm
@@ -34,6 +38,8 @@
 from processing.core.outputs import OutputTable
 from processing.tools import raster
 
+pluginPath = os.path.split(os.path.split(os.path.dirname(__file__))[0])[0]
+
 
 class ReliefAuto(GeoAlgorithm):
 
@@ -42,6 +48,9 @@ class ReliefAuto(GeoAlgorithm):
     OUTPUT_LAYER = 'OUTPUT_LAYER'
     FREQUENCY_DISTRIBUTION = 'FREQUENCY_DISTRIBUTION'
 
+    def getIcon(self):
+        return QIcon(os.path.join(pluginPath, 'images', 'dem.png'))
+
     def defineCharacteristics(self):
         self.name, self.i18n_name = self.trAlgorithm('Relief (automatic colors)')
         self.group, self.i18n_group = self.trAlgorithm('Raster terrain analysis')

python/plugins/processing/algs/qgis/Ruggedness.py

@@ -25,6 +25,10 @@
 
 __revision__ = '$Format:%H$'
 
+import os
+
+from qgis.PyQt.QtGui import QIcon
+
 from qgis.analysis import QgsRuggednessFilter
 
 from processing.core.GeoAlgorithm import GeoAlgorithm
@@ -33,13 +37,18 @@
 from processing.core.outputs import OutputRaster
 from processing.tools import raster
 
+pluginPath = os.path.split(os.path.split(os.path.dirname(__file__))[0])[0]
+
 
 class Ruggedness(GeoAlgorithm):
 
     INPUT_LAYER = 'INPUT_LAYER'
     Z_FACTOR = 'Z_FACTOR'
     OUTPUT_LAYER = 'OUTPUT_LAYER'
 
+    def getIcon(self):
+        return QIcon(os.path.join(pluginPath, 'images', 'dem.png'))
+
     def defineCharacteristics(self):
         self.name, self.i18n_name = self.trAlgorithm('Ruggedness index')
         self.group, self.i18n_group = self.trAlgorithm('Raster terrain analysis')

python/plugins/processing/algs/qgis/Slope.py

@@ -25,6 +25,10 @@
 
 __revision__ = '$Format:%H$'
 
+import os
+
+from qgis.PyQt.QtGui import QIcon
+
 from qgis.analysis import QgsSlopeFilter
 
 from processing.core.GeoAlgorithm import GeoAlgorithm
@@ -33,13 +37,18 @@
 from processing.core.outputs import OutputRaster
 from processing.tools import raster
 
+pluginPath = os.path.split(os.path.split(os.path.dirname(__file__))[0])[0]
+
 
 class Slope(GeoAlgorithm):
 
     INPUT_LAYER = 'INPUT_LAYER'
     Z_FACTOR = 'Z_FACTOR'
     OUTPUT_LAYER = 'OUTPUT_LAYER'
 
+    def getIcon(self):
+        return QIcon(os.path.join(pluginPath, 'images', 'dem.png'))
+
     def defineCharacteristics(self):
         self.name, self.i18n_name = self.trAlgorithm('Slope')
         self.group, self.i18n_group = self.trAlgorithm('Raster terrain analysis')