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Commit d808ef9

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committedMar 23, 2016
Merge pull request #2893 from NaturalGIS/processing_gdalwarp_extent
processing: add extent parameter to gdal_warp
2 parents 48104d5 + b073111 commit d808ef9

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  • python/plugins/processing/algs/gdal

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‎python/plugins/processing/algs/gdal/warp.py

Lines changed: 17 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -31,6 +31,7 @@
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from processing.algs.gdal.GdalAlgorithm import GdalAlgorithm
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from processing.core.parameters import ParameterRaster
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from processing.core.parameters import ParameterExtent
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from processing.core.parameters import ParameterSelection
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from processing.core.parameters import ParameterCrs
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from processing.core.parameters import ParameterNumber
@@ -64,6 +65,7 @@ class warp(GdalAlgorithm):
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BIGTIFFTYPE = ['', 'YES', 'NO', 'IF_NEEDED', 'IF_SAFER']
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COMPRESSTYPE = ['NONE', 'JPEG', 'LZW', 'PACKBITS', 'DEFLATE']
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TFW = 'TFW'
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RAST_EXT = 'RAST_EXT'
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def getIcon(self):
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return QIcon(os.path.join(pluginPath, 'images', 'gdaltools', 'warp.png'))
@@ -84,6 +86,7 @@ def defineCharacteristics(self):
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0.0, None, 0.0))
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self.addParameter(ParameterSelection(self.METHOD,
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self.tr('Resampling method'), self.METHOD_OPTIONS))
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self.addParameter(ParameterExtent(self.RAST_EXT, self.tr('Raster extent')))
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params = []
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params.append(ParameterSelection(self.RTYPE,
@@ -125,7 +128,8 @@ def getConsoleCommands(self):
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compress = self.COMPRESSTYPE[self.getParameterValue(self.COMPRESS)]
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bigtiff = self.BIGTIFFTYPE[self.getParameterValue(self.BIGTIFF)]
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tfw = unicode(self.getParameterValue(self.TFW))
128-
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rastext = unicode(self.getParameterValue(self.RAST_EXT))
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arguments = []
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arguments.append('-ot')
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arguments.append(self.TYPE[self.getParameterValue(self.RTYPE)])
@@ -149,6 +153,18 @@ def getConsoleCommands(self):
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arguments.append(unicode(self.getParameterValue(self.TR)))
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arguments.append(unicode(self.getParameterValue(self.TR)))
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extra = unicode(self.getParameterValue(self.EXTRA))
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regionCoords = rastext.split(',')
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try:
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rastext = []
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rastext.append('-te')
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rastext.append(regionCoords[0])
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rastext.append(regionCoords[2])
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rastext.append(regionCoords[1])
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rastext.append(regionCoords[3])
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except IndexError:
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rastext = []
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if rastext:
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arguments.extend(rastext)
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if len(extra) > 0:
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arguments.append(extra)
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if GdalUtils.getFormatShortNameFromFilename(out) == "GTiff":

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