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Merge pull request #2747 from medspx/processing_grass_vwhatrast
[processing] add v.what.rast GRASS 7 algorithms
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python/plugins/processing/algs/grass7/description/v.what.rast.centroids.txt
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v.what.rast | ||
v.what.rast.centroids - Uploads raster values at positions of vector centroids to the table. | ||
Vector (v.*) | ||
ParameterVector|map|Name of vector points map for which to edit attributes|2|False | ||
ParameterRaster|raster|Raster map to be sampled|False | ||
ParameterTableField|column|Name of attribute column to be updated with the query result|map|0|False | ||
ParameterString|where|WHERE conditions of SQL statement without 'where' keyword|None|True | ||
Hardcoded|type=centroid | ||
*ParameterBoolean|-i|Interpolate values from the nearest four cells|False|True | ||
OutputVector|output|Sampled |
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python/plugins/processing/algs/grass7/description/v.what.rast.points.txt
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v.what.rast | ||
v.what.rast.points - Uploads raster 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 | ||
ParameterRaster|raster|Raster map to be sampled|False | ||
ParameterTableField|column|Name of attribute column to be updated with the query result|map|0|False | ||
ParameterString|where|WHERE conditions of SQL statement without 'where' keyword|None|True | ||
Hardcoded|type=point | ||
*ParameterBoolean|-i|Interpolate values from the nearest four cells|False|True | ||
OutputVector|output|Sampled |
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# -*- coding: utf-8 -*- | ||
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""" | ||
*************************************************************************** | ||
v_what_rast.py | ||
--------------------- | ||
Date : January 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. * | ||
* * | ||
*************************************************************************** | ||
This Python module handles output for v.what.rast.* GRASS7 modules. | ||
""" | ||
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__author__ = 'Médéric Ribreux' | ||
__date__ = 'January 2016' | ||
__copyright__ = '(C) 2016, Médéric Ribreux' | ||
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# This will get replaced with a git SHA1 when you do a git archive | ||
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__revision__ = '$Format:%H$' | ||
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import os | ||
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def removeOutput(alg): | ||
"""Remove the output fo v.what.rast""" | ||
# We temporary remove the output 'sequence' | ||
output = alg.getOutputFromName(u'output') | ||
alg.removeOutputFromName(u'output') | ||
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# Launch the algorithm | ||
alg.processCommand() | ||
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# We re-add the previous output | ||
alg.addOutput(output) | ||
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def outputInput(alg): | ||
"""Make output the initial point/polygon layer""" | ||
output = alg.getOutputValue(u'output') | ||
command = u"v.out.ogr -c type=auto -s -e input={} output=\"{}\" format=ESRI_Shapefile output_layer={}".format( | ||
alg.exportedLayers[alg.getParameterValue(u'map')], | ||
os.path.dirname(output), | ||
os.path.basename(output)[:-4] | ||
) | ||
alg.commands.append(command) | ||
alg.outputCommands.append(command) |
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python/plugins/processing/algs/grass7/ext/v_what_rast_centroids.py
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# -*- coding: utf-8 -*- | ||
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""" | ||
*************************************************************************** | ||
v_what_rast_centroids.py | ||
------------------------ | ||
Date : January 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. * | ||
* * | ||
*************************************************************************** | ||
""" | ||
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__author__ = 'Médéric Ribreux' | ||
__date__ = 'January 2016' | ||
__copyright__ = '(C) 2016, Médéric Ribreux' | ||
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# This will get replaced with a git SHA1 when you do a git archive | ||
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__revision__ = '$Format:%H$' | ||
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from v_what_rast import removeOutput, outputInput | ||
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def processCommand(alg): | ||
removeOutput(alg) | ||
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def processOutputs(alg): | ||
outputInput(alg) |
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python/plugins/processing/algs/grass7/ext/v_what_rast_points.py
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# -*- coding: utf-8 -*- | ||
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""" | ||
*************************************************************************** | ||
v_what_rast_points.py | ||
--------------------- | ||
Date : January 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. * | ||
* * | ||
*************************************************************************** | ||
""" | ||
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__author__ = 'Médéric Ribreux' | ||
__date__ = 'January 2016' | ||
__copyright__ = '(C) 2016, Médéric Ribreux' | ||
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# This will get replaced with a git SHA1 when you do a git archive | ||
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__revision__ = '$Format:%H$' | ||
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from v_what_rast import removeOutput, outputInput | ||
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def processCommand(alg): | ||
removeOutput(alg) | ||
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def processOutputs(alg): | ||
outputInput(alg) |