Use context.project() instead of QgsProject.instance()

qgis · Jul 27, 2017 · 2e8d940 · 2e8d940
1 parent 18dd097
commit 2e8d940
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Showing 11 changed files with 16 additions and 16 deletions.
diff --git a/python/plugins/processing/algs/qgis/FieldsCalculator.py b/python/plugins/processing/algs/qgis/FieldsCalculator.py
@@ -115,10 +115,10 @@ def processAlgorithm(self, parameters, context, feedback):
 
         da = QgsDistanceArea()
         da.setSourceCrs(layer.crs())
-        da.setEllipsoid(QgsProject.instance().ellipsoid())
+        da.setEllipsoid(context.project().ellipsoid())
         exp.setGeomCalculator(da)
-        exp.setDistanceUnits(QgsProject.instance().distanceUnits())
-        exp.setAreaUnits(QgsProject.instance().areaUnits())
+        exp.setDistanceUnits(context.project().distanceUnits())
+        exp.setAreaUnits(context.project().areaUnits())
 
         exp_context = QgsExpressionContext(QgsExpressionContextUtils.globalProjectLayerScopes(layer))
 

diff --git a/python/plugins/processing/algs/qgis/FieldsMapper.py b/python/plugins/processing/algs/qgis/FieldsMapper.py
@@ -119,7 +119,7 @@ def processAlgorithm(self, parameters, context, feedback):
 
         da = QgsDistanceArea()
         da.setSourceCrs(layer.crs())
-        da.setEllipsoid(QgsProject.instance().ellipsoid())
+        da.setEllipsoid(context.project().ellipsoid())
 
         exp_context = layer.createExpressionContext()
 
@@ -131,8 +131,8 @@ def processAlgorithm(self, parameters, context, feedback):
 
             expression = QgsExpression(field_def['expression'])
             expression.setGeomCalculator(da)
-            expression.setDistanceUnits(QgsProject.instance().distanceUnits())
-            expression.setAreaUnits(QgsProject.instance().areaUnits())
+            expression.setDistanceUnits(context.project().distanceUnits())
+            expression.setAreaUnits(context.project().areaUnits())
             expression.prepare(exp_context)
             if expression.hasParserError():
                 raise GeoAlgorithmExecutionException(

diff --git a/python/plugins/processing/algs/qgis/HubDistanceLines.py b/python/plugins/processing/algs/qgis/HubDistanceLines.py
@@ -115,7 +115,7 @@ def processAlgorithm(self, parameters, context, feedback):
 
         distance = QgsDistanceArea()
         distance.setSourceCrs(layerPoints.crs())
-        distance.setEllipsoid(QgsProject.instance().ellipsoid())
+        distance.setEllipsoid(context.project().ellipsoid())
 
         # Scan source points, find nearest hub, and write to output file
         features = QgsProcessingUtils.getFeatures(layerPoints, context)

diff --git a/python/plugins/processing/algs/qgis/HubDistancePoints.py b/python/plugins/processing/algs/qgis/HubDistancePoints.py
@@ -115,7 +115,7 @@ def processAlgorithm(self, parameters, context, feedback):
 
         distance = QgsDistanceArea()
         distance.setSourceCrs(layerPoints.crs())
-        distance.setEllipsoid(QgsProject.instance().ellipsoid())
+        distance.setEllipsoid(context.project().ellipsoid())
 
         # Scan source points, find nearest hub, and write to output file
         features = QgsProcessingUtils.getFeatures(layerPoints, context)

diff --git a/python/plugins/processing/algs/qgis/NearestNeighbourAnalysis.py b/python/plugins/processing/algs/qgis/NearestNeighbourAnalysis.py
@@ -98,7 +98,7 @@ def processAlgorithm(self, parameters, context, feedback):
 
         distance = QgsDistanceArea()
         distance.setSourceCrs(source.sourceCrs())
-        distance.setEllipsoid(QgsProject.instance().ellipsoid())
+        distance.setEllipsoid(context.project().ellipsoid())
 
         sumDist = 0.00
         A = source.sourceExtent()

diff --git a/python/plugins/processing/algs/qgis/PointDistance.py b/python/plugins/processing/algs/qgis/PointDistance.py
@@ -158,7 +158,7 @@ def linearMatrix(self, parameters, context, source, inField, target_source, targ
 
         distArea = QgsDistanceArea()
         distArea.setSourceCrs(source.sourceCrs())
-        distArea.setEllipsoid(QgsProject.instance().ellipsoid())
+        distArea.setEllipsoid(context.project().ellipsoid())
 
         features = source.getFeatures(QgsFeatureRequest().setSubsetOfAttributes([inIdx]))
         total = 100.0 / source.featureCount() if source.featureCount() else 0
@@ -213,7 +213,7 @@ def regularMatrix(self, parameters, context, source, inField, target_source, tar
 
         distArea = QgsDistanceArea()
         distArea.setSourceCrs(source.sourceCrs())
-        distArea.setEllipsoid(QgsProject.instance().ellipsoid())
+        distArea.setEllipsoid(context.project().ellipsoid())
 
         first = True
         sink = None

diff --git a/python/plugins/processing/algs/qgis/PointsToPaths.py b/python/plugins/processing/algs/qgis/PointsToPaths.py
@@ -122,7 +122,7 @@ def processAlgorithm(self, parameters, context, feedback):
 
         da = QgsDistanceArea()
         da.setSourceCrs(layer.sourceCrs())
-        da.setEllipsoid(QgsProject.instance().ellipsoid())
+        da.setEllipsoid(context.project().ellipsoid())
 
         current = 0
         total = 100.0 / len(points) if points else 1

diff --git a/python/plugins/processing/algs/qgis/RandomPointsAlongLines.py b/python/plugins/processing/algs/qgis/RandomPointsAlongLines.py
@@ -108,7 +108,7 @@ def processAlgorithm(self, parameters, context, feedback):
 
         da = QgsDistanceArea()
         da.setSourceCrs(source.sourceCrs())
-        da.setEllipsoid(QgsProject.instance().ellipsoid())
+        da.setEllipsoid(context.project().ellipsoid())
 
         request = QgsFeatureRequest()
 

diff --git a/python/plugins/processing/algs/qgis/RandomPointsPolygons.py b/python/plugins/processing/algs/qgis/RandomPointsPolygons.py
@@ -125,7 +125,7 @@ def processAlgorithm(self, parameters, context, feedback):
 
         da = QgsDistanceArea()
         da.setSourceCrs(source.sourceCrs())
-        da.setEllipsoid(QgsProject.instance().ellipsoid())
+        da.setEllipsoid(context.project().ellipsoid())
 
         total = 100.0 / source.featureCount() if source.featureCount() else 0
         for current, f in enumerate(source.getFeatures()):

diff --git a/python/plugins/processing/algs/qgis/RasterCalculator.py b/python/plugins/processing/algs/qgis/RasterCalculator.py
@@ -107,7 +107,7 @@ def processAlgorithm(self, parameters, context, feedback):
             layers = [QgsProcessingUtils.mapLayerFromString(f, context) for f in layersValue.split(";")]
             layersDict = {os.path.basename(lyr.source().split(".")[0]): lyr for lyr in layers}
 
-        for lyr in QgsProcessingUtils.compatibleRasterLayers(QgsProject.instance()):
+        for lyr in QgsProcessingUtils.compatibleRasterLayers(context.project()):
             name = lyr.name()
             if (name + "@") in expression:
                 layersDict[name] = lyr

diff --git a/python/plugins/processing/algs/qgis/SumLines.py b/python/plugins/processing/algs/qgis/SumLines.py
@@ -105,7 +105,7 @@ def processAlgorithm(self, parameters, context, feedback):
 
         distArea = QgsDistanceArea()
         distArea.setSourceCrs(poly_source.sourceCrs())
-        distArea.setEllipsoid(QgsProject.instance().ellipsoid())
+        distArea.setEllipsoid(context.project().ellipsoid())
 
         features = poly_source.getFeatures()
         total = 100.0 / poly_source.featureCount() if poly_source.featureCount() else 0