[needs-docs] Fix parameter's label and some distance default value

more coherent with meters

(cherry picked from commit 00b0e3b)

Author: DelazJ

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

@@ -96,10 +96,10 @@ def initAlgorithm(self, config=None):
 
         self.addParameter(QgsProcessingParameterDistance(self.HSPACING,
                                                          self.tr('Horizontal spacing'),
-                                                         0.0001, self.CRS, False, 0, 1000000000.0))
+                                                         1.0, self.CRS, False, 0, 1000000000.0))
         self.addParameter(QgsProcessingParameterDistance(self.VSPACING,
                                                          self.tr('Vertical spacing'),
-                                                         0.0001, self.CRS, False, 0, 1000000000.0))
+                                                         1.0, self.CRS, False, 0, 1000000000.0))
         self.addParameter(QgsProcessingParameterDistance(self.HOVERLAY,
                                                          self.tr('Horizontal overlay'),
                                                          0.0, self.CRS, False, 0, 1000000000.0))

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

@@ -98,7 +98,7 @@ def initAlgorithm(self, config=None):
                                                               [QgsProcessing.TypeVectorPoint]))
 
         self.addParameter(QgsProcessingParameterDistance(self.RADIUS,
-                                                         self.tr('Radius (layer units)'),
+                                                         self.tr('Radius'),
                                                          100.0, self.INPUT, False, 0.0, 9999999999.99))
 
         radius_field_param = QgsProcessingParameterField(self.RADIUS_FIELD,

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

@@ -63,10 +63,10 @@ def initAlgorithm(self, config=None):
                                                               self.tr('Input layer'), [QgsProcessing.TypeVectorPoint]))
         self.addParameter(QgsProcessingParameterDistance(self.PROXIMITY,
                                                          self.tr('Minimum distance to other points'), parentParameterName='INPUT',
-                                                         minValue=0.00001, defaultValue=0.00015))
+                                                         minValue=0.00001, defaultValue=1.0))
         self.addParameter(QgsProcessingParameterDistance(self.DISTANCE,
                                                          self.tr('Displacement distance'), parentParameterName='INPUT',
-                                                         minValue=0.00001, defaultValue=0.00015))
+                                                         minValue=0.00001, defaultValue=1.0))
         self.addParameter(QgsProcessingParameterBoolean(self.HORIZONTAL,
                                                         self.tr('Horizontal distribution for two point case')))
         self.addParameter(QgsProcessingParameterFeatureSink(self.OUTPUT, self.tr('Displaced'), QgsProcessing.TypeVectorPoint))

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

@@ -63,7 +63,7 @@ def initAlgorithm(self, config=None):
                                                                QgsProcessing.TypeVectorLine,
                                                                QgsProcessing.TypeVectorPolygon]))
 
-        self.addParameter(QgsProcessingParameterDistance(self.TOLERANCE, self.tr('Tolerance (layer units)'), parentParameterName=self.INPUT,
+        self.addParameter(QgsProcessingParameterDistance(self.TOLERANCE, self.tr('Tolerance'), parentParameterName=self.INPUT,
                                                          minValue=0.00000001, maxValue=9999999999, defaultValue=10.0))
 
         self.modes = [self.tr('Prefer aligning nodes, insert extra vertices where required'),