temporal framework: Added output file support for vector time series univar stats output

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@66725 15284696-431f-4ddb-bdfa-cd5b030d7da7

lib/python/temporal/univar_statistics.py

@@ -126,7 +126,7 @@ def print_gridded_dataset_univar_statistics(type, input, output, where, extended
 ###############################################################################
 
 
-def print_vector_dataset_univar_statistics(input, twhere, layer, type, column,
+def print_vector_dataset_univar_statistics(input, output, twhere, layer, type, column,
                                            where, extended, no_header=False,
                                            fs="|"):
     """Print univariate statistics for a space time vector dataset
@@ -148,6 +148,9 @@ def print_vector_dataset_univar_statistics(input, twhere, layer, type, column,
     dbif = SQLDatabaseInterfaceConnection()
     dbif.connect()
 
+    if output is not None:
+        out_file = open(output, "w")
+
     mapset = get_current_mapset()
 
     if input.find("@") >= 0:
@@ -187,7 +190,10 @@ def print_vector_dataset_univar_statistics(input, twhere, layer, type, column,
                 string += fs + "first_quartile" + fs + "median" + fs + \
                     "third_quartile" + fs + "percentile_90"
 
-        print string
+        if output is None:
+            print string
+        else:
+            out_file.write(string + "\n")
 
     for row in rows:
         id = row["name"] + "@" + row["mapset"]
@@ -247,6 +253,12 @@ def print_vector_dataset_univar_statistics(input, twhere, layer, type, column,
                 else:
                     string += fs + fs + fs + fs
 
-        print string
+        if output is None:
+            print string
+        else:
+            out_file.write(string + "\n")
 
     dbif.close()
+
+    if output is not None:
+        out_file.close()