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Merge pull request #2893 from NaturalGIS/processing_gdalwarp_extent

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processing: add extent parameter to gdal_warp
This commit is contained in:
volaya 2016-03-23 10:55:13 +01:00
commit d808ef9ab6
1 changed files with 17 additions and 1 deletions
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18
python/plugins/processing/algs/gdal/warp.py
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@ -31,6 +31,7 @@ from PyQt.QtGui import QIcon
from processing.algs.gdal.GdalAlgorithm import GdalAlgorithm from processing.algs.gdal.GdalAlgorithm import GdalAlgorithm
from processing.core.parameters import ParameterRaster from processing.core.parameters import ParameterRaster
from processing.core.parameters import ParameterExtent
from processing.core.parameters import ParameterSelection from processing.core.parameters import ParameterSelection
from processing.core.parameters import ParameterCrs from processing.core.parameters import ParameterCrs
from processing.core.parameters import ParameterNumber from processing.core.parameters import ParameterNumber
@ -64,6 +65,7 @@ class warp(GdalAlgorithm):
BIGTIFFTYPE = ['', 'YES', 'NO', 'IF_NEEDED', 'IF_SAFER'] BIGTIFFTYPE = ['', 'YES', 'NO', 'IF_NEEDED', 'IF_SAFER']
COMPRESSTYPE = ['NONE', 'JPEG', 'LZW', 'PACKBITS', 'DEFLATE'] COMPRESSTYPE = ['NONE', 'JPEG', 'LZW', 'PACKBITS', 'DEFLATE']
TFW = 'TFW' TFW = 'TFW'
RAST_EXT = 'RAST_EXT'
def getIcon(self): def getIcon(self):
return QIcon(os.path.join(pluginPath, 'images', 'gdaltools', 'warp.png')) return QIcon(os.path.join(pluginPath, 'images', 'gdaltools', 'warp.png'))
@ -84,6 +86,7 @@ class warp(GdalAlgorithm):
0.0, None, 0.0)) 0.0, None, 0.0))
self.addParameter(ParameterSelection(self.METHOD, self.addParameter(ParameterSelection(self.METHOD,
self.tr('Resampling method'), self.METHOD_OPTIONS)) self.tr('Resampling method'), self.METHOD_OPTIONS))
self.addParameter(ParameterExtent(self.RAST_EXT, self.tr('Raster extent')))
params = [] params = []
params.append(ParameterSelection(self.RTYPE, params.append(ParameterSelection(self.RTYPE,
@ -125,7 +128,8 @@ class warp(GdalAlgorithm):
compress = self.COMPRESSTYPE[self.getParameterValue(self.COMPRESS)] compress = self.COMPRESSTYPE[self.getParameterValue(self.COMPRESS)]
bigtiff = self.BIGTIFFTYPE[self.getParameterValue(self.BIGTIFF)] bigtiff = self.BIGTIFFTYPE[self.getParameterValue(self.BIGTIFF)]
tfw = unicode(self.getParameterValue(self.TFW)) tfw = unicode(self.getParameterValue(self.TFW))
rastext = unicode(self.getParameterValue(self.RAST_EXT))
arguments = [] arguments = []
arguments.append('-ot') arguments.append('-ot')
arguments.append(self.TYPE[self.getParameterValue(self.RTYPE)]) arguments.append(self.TYPE[self.getParameterValue(self.RTYPE)])
@ -149,6 +153,18 @@ class warp(GdalAlgorithm):
arguments.append(unicode(self.getParameterValue(self.TR))) arguments.append(unicode(self.getParameterValue(self.TR)))
arguments.append(unicode(self.getParameterValue(self.TR))) arguments.append(unicode(self.getParameterValue(self.TR)))
extra = unicode(self.getParameterValue(self.EXTRA)) extra = unicode(self.getParameterValue(self.EXTRA))
regionCoords = rastext.split(',')
try:
rastext = []
rastext.append('-te')
rastext.append(regionCoords[0])
rastext.append(regionCoords[2])
rastext.append(regionCoords[1])
rastext.append(regionCoords[3])
except IndexError:
rastext = []
if rastext:
arguments.extend(rastext)
if len(extra) > 0: if len(extra) > 0:
arguments.append(extra) arguments.append(extra)
if GdalUtils.getFormatShortNameFromFilename(out) == "GTiff": if GdalUtils.getFormatShortNameFromFilename(out) == "GTiff":