Added null value in col_name for gauge input file tested

modules/hrudelin_1_init.py

@@ -36,6 +36,8 @@ except Exception as e:
 #import grass.script as grass
 from grass.script.utils import decode, encode
 
+from osgeo import ogr
+
 MY_ABS_PATH=os.path.abspath(__file__)
 MY_DIR=os.path.dirname(MY_ABS_PATH)
 DATA_PATH=os.path.join(MY_DIR, '..', 'data')
@@ -158,12 +160,35 @@ def main(parms_file):
         sys.exit('------------> ERROR : Input Gauges not found')
 
     ## Test if gauges is point or multipoint
-    ds=ogr.Open(gauges)
-    layer=ds.GetLayer()
-    layer_defn=layer.GetLayerDefn()
-    if ogr.GeometryTypeToName(layer_defn.GetGeomType()) != 'Point':
+    GaugesDs=ogr.Open(gauges)
+    GaugesLayer=GaugesDs.GetLayer()
+    GaugesLayer_defn=GaugesLayer.GetLayerDefn()
+    if ogr.GeometryTypeToName(GaugesLayer_defn.GetGeomType()) != 'Point':
         sys.exit('------------> ERROR : Input Gauges is not Point Geometry (multi Point not allowed)')
 
+    ## Test col_name
+    col_name = parms.get('for_watershed_id', 'col_name')
+    if col_name == '':
+        sys.exit('------------> ERROR : CHECK col_name PARAMETER')
+
+
+    ## In gauges, test if col_name exist and if no null value
+
+    NoColName=False
+    for n in range(GaugesLayer_defn.GetFieldCount()):
+        fdefn=GaugesLayer_defn.GetFieldDefn(n)
+        if fdefn.name == col_name:
+            NoColName=True
+    if NoColName == False:
+        sys.exit('------------> ERROR : col_name PARAMETER not found in gauges input file')
+
+    listvalue= [ feature.GetField(col_name) for feature in GaugesLayer ]
+    
+    if None in listvalue:
+        sys.exit('------------> ERROR : in col_name in gauges file, null value detected')
+    if min(listvalue) == 0:
+        sys.exit('------------> ERROR : in col_name in gauges file, zero value detected')
+
         ## if hgeon, landuse and soil provided, test if exist
     for data in parms.items('data'):
         data = os.path.join(directory, data[1])

tests/datatests/OUT_FILES/auto_reloc.csv

-gauge code;area;rule;horiz shift;horiz dir;vertic shift;vertic dir
-224.0;224.0; no better place found;;;;
-197.0;197.0; no better place found;;;;

tests/datatests/OUT_FILES/reclass_rules_aspect

-0.0:45.0:1:1
-45.0:135.0:2:2
-135.0:225.0:3:3
-225.0:315.0:4:4
-315.0:360.0:1:1

tests/datatests/OUT_FILES/reclass_rules_dem

-200.0:300.0:1:1
-300.0:400.0:2:2
-400.0:500.0:3:3
-500.0:600.0:4:4

tests/datatests/OUT_FILES/reclass_rules_slope

-0.0:1.0:1:1
-1.0:3.0:3:3
-3.0:5.0:5:5
-5.0:10.0:10:10
-10.0:20.0:20:20
-20.0:30.0:30:30
-30.0:26.8698:27:27

tests/datatests/OUT_FILES/stations.prj

-PROJCS["RGF_1993_Lambert_93",GEOGCS["GCS_RGF_1993",DATUM["D_RGF_1993",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",700000.0],PARAMETER["False_Northing",6600000.0],PARAMETER["Central_Meridian",3.0],PARAMETER["Standard_Parallel_1",49.0],PARAMETER["Standard_Parallel_2",44.0],PARAMETER["Latitude_Of_Origin",46.5],UNIT["Meter",1.0]]
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