Add v.what.vect algorithm

python/plugins/processing/algs/grass7/description/v.what.vect.txt

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+v.what.vect
+Uploads vector values at positions of vector points to the table.
+Vector (v.*)
+ParameterVector|map|Name of vector points map for which to edit attributes|0|False
+ParameterTableField|column|Column to be updated with the query result|map|-1|False
+ParameterVector|query_map|Vector map to be queried|-1|False
+ParameterTableField|query_column|Column to be queried|query_map|-1|False
+ParameterNumber|dmax|Maximum query distance in map units|0.0|None|0.0|True
+OutputVector|output|Updated

python/plugins/processing/algs/grass7/ext/v_what_vect.py

@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+
+"""
+***************************************************************************
+    v_what_vect.py
+    --------------
+    Date                 : March 2016
+    Copyright            : (C) 2016 by Médéric Ribreux
+    Email                : medspx at medspx dot fr
+***************************************************************************
+*                                                                         *
+*   This program is free software; you can redistribute it and/or modify  *
+*   it under the terms of the GNU General Public License as published by  *
+*   the Free Software Foundation; either version 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+***************************************************************************
+"""
+
+__author__ = 'Médéric Ribreux'
+__date__ = 'March 2016'
+__copyright__ = '(C) 2016, Médéric Ribreux'
+
+# This will get replaced with a git SHA1 when you do a git archive
+
+__revision__ = '$Format:%H$'
+
+
+import os
+
+
+def processCommand(alg):
+    # exclude output for from_output
+    output = alg.getOutputFromName('output')
+    alg.removeOutputFromName('output')
+
+    alg.processCommand()
+    alg.addOutput(output)
+
+
+def processOutputs(alg):
+    # We need to add the vector layer to outputs:
+    out = alg.exportedLayers[alg.getParameterValue('map')]
+    from_out = alg.getOutputValue('output')
+    command = u"v.out.ogr -s -e input={} output=\"{}\" format=ESRI_Shapefile output_layer={}".format(
+        out, os.path.dirname(from_out),
+        os.path.splitext(os.path.basename(from_out))[0]
+    )
+    alg.commands.append(command)
+    alg.outputCommands.append(command)