Hi Maris,

Could you explain your motivation behind this commit ? There have been discussions on and off (latest at the code sprint in Bonn) about the possibility to actually get rid of the notion of subgroups altogether. For that discussion, it would be interesting to know the actual patterns of use of subgroups.

Moritz



On 26/04/18 13:19, [email protected] wrote:
Author: marisn
Date: 2018-04-26 04:19:33 -0700 (Thu, 26 Apr 2018)
New Revision: 72650

Modified:
    grass/trunk/scripts/i.spectral/i.spectral.py
Log:
i.spectral: Add subgroup option


Modified: grass/trunk/scripts/i.spectral/i.spectral.py
===================================================================
--- grass/trunk/scripts/i.spectral/i.spectral.py        2018-04-26 10:20:18 UTC 
(rev 72649)
+++ grass/trunk/scripts/i.spectral/i.spectral.py        2018-04-26 11:19:33 UTC 
(rev 72650)
@@ -36,6 +36,10 @@
  #% required : no
  #% guisection: Input
  #%end
+#%option G_OPT_I_SUBGROUP
+#% required : no
+#% guisection: Input
+#%end
  #%option G_OPT_R_INPUTS
  #% key: raster
  #% required : no
@@ -198,6 +202,7 @@
def main():
      group = options['group']
+    subgroup = options['subgroup']
      raster = options['raster']
      output = options['output']
      coords = options['coordinates']
@@ -226,7 +231,10 @@
      # get data from group listing and set the x-axis labels
      if group:
          # Parse the group list output
-        s = gcore.read_command('i.group', flags='g', group=group, quiet=True)
+        if subgroup:
+            s = gcore.read_command('i.group', flags='g', group=group, 
subgroup=subgroup, quiet=True)
+        else:
+            s = gcore.read_command('i.group', flags='g', group=group, 
quiet=True)
          rastermaps = s.splitlines()
      else:
          # get data from list of files and set the x-axis labels

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