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41 lines
1.6 KiB
Python
41 lines
1.6 KiB
Python
from PyQt4 import QtGui
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from sextante.core.GeoAlgorithm import GeoAlgorithm
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from sextante.parameters.ParameterRaster import ParameterRaster
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from sextante.parameters.ParameterBoolean import ParameterBoolean
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import os
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from sextante.gdal.GdalUtils import GdalUtils
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from sextante.outputs.OutputHTML import OutputHTML
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class information(GeoAlgorithm):
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INPUT = "INPUT"
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OUTPUT = "OUTPUT"
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NOGCP = "NOGCP"
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NOMETADATA = "NOMETADATA"
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def getIcon(self):
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filepath = os.path.dirname(__file__) + "/icons/raster-info.png"
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return QtGui.QIcon(filepath)
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def defineCharacteristics(self):
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self.name = "information"
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self.group = "Miscellaneous"
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self.addParameter(ParameterRaster(information.INPUT, "Input layer", False))
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self.addParameter(ParameterBoolean(information.NOGCP, "Suppress GCP info", False))
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self.addParameter(ParameterBoolean(information.NOMETADATA, "Suppress metadata info", False))
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self.addOutput(OutputHTML(information.OUTPUT, "Layer information"))
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def processAlgorithm(self, progress):
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commands = ["gdalinfo"]
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if self.getParameterValue(information.NOGCP):
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commands.append("-nogcp")
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if self.getParameterValue(information.NOMETADATA):
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commands.append("-nomd")
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commands.append(self.getParameterValue(information.INPUT))
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GdalUtils.runGdal(commands, progress)
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output = self.getOutputValue(information.OUTPUT)
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f = open(output, "w")
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for s in GdalUtils.getConsoleOutput()[1:]:
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f.write("<p>" + str(s) + "</p>")
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f.close()
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