import_grass convert from bash to python, examples of usage added

bin/grass/r.smoderp2d/r.smoderp2d.html

@@ -5,7 +5,14 @@ <h2>DESCRIPTION</h2>
 
 <h2>EXAMPLE</h2>
 
-Run quick test:
+<h3>Nucice dataset</h3>
+
+<div class="code"><pre>
+grass -c EPSG:5514 /tmp/smoderp2d-nucice --exec python3 tests/data/import_grass.py tests/data/nucice
+grass -c /tmp/smoderp2d-nucice/test
+</pre></div>
+
+Perform computation on Nucice dataset:
 
 <div class="code"><pre>
 r.smoderp2d \
@@ -25,6 +32,33 @@ <h2>EXAMPLE</h2>
  output=tests/data/output
 </pre></div>
 
+<h3>Rain simulation dataset</h3>
+
+<div class="code"><pre>
+grass -c EPSG:5514 /tmp/smoderp2d-rainsim --exec python3 tests/data/import_grass.py tests/data/rain_sim
+grass -c /tmp/smoderp2d-rainsim/test
+</pre></div>
+
+Perform computation on Rain simulation dataset:
+
+<div class="code"><pre>
+r.smoderp2d \
+ elevation=rastr10_05_t2_5@PERMANENT \
+ soil=soil@PERMANENT \
+ soil_type_fieldname=Soil \
+ vegetation=LandUse@PERMANENT \
+ vegetation_type_fieldname=LandUse \
+ rainfall_file=tests/data/rainfall_sim.txt \
+ maxdt=30 end_time=40 \
+ points=ObsPointssel@PERMANENT \
+ table_soil_vegetation=test_soilveg@PERMANENT \
+ table_soil_vegetation_fieldname=soilveg \
+ streams=streams@PERMANENT \
+ channel_properties_table=stream_shape@PERMANENT \
+ streams_channel_type_fieldname=channel_id \
+ output=tests/data/output
+</pre></div>
+
 <h2>SEE ALSO</h2>
 
 <em>

tests/data/import_grass.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python3
+
+# grass -c EPSG:5514 /tmp/smoderp2d-location --exec python3 import_grass.py nucice
+
+import os
+from pathlib import Path
+from grass.pygrass.modules import Module
+
+os.environ['GRASS_OVERWRITE'] ='1'
+
+def do_import(path):
+    for rast in Path(path).glob('*.tif'):
+        Module('r.import', overwrite=True, input=str(rast), output=rast.stem, flags='o')
+    for vect in Path(path).glob('*.shp'):
+        Module('v.import', overwrite=True, input=str(vect), output=vect.stem, snap=0.01)
+    for tabl in Path(path).glob('*.dbf'):
+        if not tabl.with_suffix('.shp').exists():
+            Module('db.in.ogr', overwrite=True, input=str(tabl), output=tabl.stem)
+    for tabl in Path(path).glob('*.csv'):
+        Module('db.in.ogr', overwrite=True, input=str(tabl), output=tabl.stem, gdal_doo="AUTODETECT_TYPE=YES")
+
+if __name__ == "__main__":
+    import argparse
+
+    parser = argparse.ArgumentParser(
+        prog='import_grass',
+        description='Import tests into GRASS location')
+
+    parser.add_argument('directory')
+
+    args = parser.parse_args()
+
+    do_import(args.directory)