def defineCharacteristics(self):
self.name = "D-Infinity Transport Limited Accumulation - 2"
self.cmdName = "dinftranslimaccum"
self.group = "Specialized Grid Analysis tools"
self.addParameter(
ParameterRaster(self.DINF_FLOW_DIR_GRID,
"D-Infinity Flow Direction Grid", False))
self.addParameter(
ParameterRaster(self.SUPPLY_GRID, "Supply Grid", False))
self.addParameter(
ParameterRaster(self.CAPACITY_GRID, "Transport Capacity Grid",
False))
self.addParameter(
ParameterRaster(self.IN_CONCENTR_GRID, "Input Concentration Grid",
False))
self.addParameter(
ParameterVector(self.OUTLETS_SHAPE, "Outlets Shapefile",
ParameterVector.VECTOR_TYPE_POINT, True))
self.addParameter(
ParameterBoolean(self.EDGE_CONTAM, "Check for edge contamination",
True))
self.addOutput(
OutputRaster(self.TRANSP_LIM_ACCUM_GRID,
"Transport Limited Accumulation Grid"))
self.addOutput(OutputRaster(self.DEPOSITION_GRID, "Deposition Grid"))
self.addOutput(
OutputRaster(self.OUT_CONCENTR_GRID, "Output Concentration Grid"))
def defineCharacteristics(self):
self.name = "Split RGB bands"
self.group = "Grid - Tools"
self.addParameter(
ParameterRaster(SplitRGBBands.INPUT, "Input layer", False))
self.addOutput(OutputRaster(SplitRGBBands.R, "Output R band layer"))
self.addOutput(OutputRaster(SplitRGBBands.G, "Output G band layer"))
self.addOutput(OutputRaster(SplitRGBBands.B, "Output B band layer"))
def buildParametersDialog(self):
for input in self.process.inputs:
inputType = type(input)
if inputType == VectorInput:
self.addParameter(ParameterVector(str(input.identifier), str(input.title), ParameterVector.VECTOR_TYPE_ANY, input.minOccurs == 0))
elif inputType == MultipleVectorInput:
self.addParameter(ParameterMultipleInput(str(input.identifier), str(input.title), ParameterVector.VECTOR_TYPE_ANY, input.minOccurs == 0))
elif inputType == StringInput:
self.addParameter(ParameterString(str(input.identifier), str(input.title)))
elif inputType == TextInput:
self.addParameter(ParameterString(str(input.identifier), str(input.title)))
elif inputType == RasterInput:
self.addParameter(ParameterRaster(str(input.identifier), str(input.title), input.minOccurs == 0))
elif inputType == MultipleRasterInput:
self.addParameter(ParameterMultipleInput(str(input.identifier), str(input.title), ParameterMultipleInput.TYPE_RASTER, input.minOccurs == 0))
elif inputType == FileInput:
#self.addParameter(ParameterFile(str(input.identifier), str(input.title), False, input.minOccurs == 0))
self.addParameter(ParameterFile(str(input.identifier), str(input.title)))
elif inputType == MultipleFileInput:
pass #Not supported
elif inputType == SelectionInput:
self.addParameter(ParameterSelection(str(input.identifier), str(input.title), input.valList))
elif inputType == ExtentInput:
self.addParameter(ParameterExtent(str(input.identifier), str(input.title)))
elif inputType == CrsInput:
self.addParameter(ParameterCrs(str(input.identifier), "Projection", None))
for output in self.process.outputs:
outputType = type(output)
if outputType == VectorOutput:
self.addOutput(OutputVector(str(output.identifier), str(output.title)))
elif outputType == RasterOutput:
self.addOutput(OutputRaster(str(output.identifier), str(output.title)))
elif outputType == StringOutput:
self.addOutput(OutputString(str(output.identifier), str(output.title)))
def defineCharacteristics(self):
self.name = "Merge"
self.group = "[GDAL] Miscellaneous"
self.addParameter(ParameterMultipleInput(merge.INPUT, "Input layers", ParameterMultipleInput.TYPE_RASTER))
self.addParameter(ParameterBoolean(merge.PCT, "Grab pseudocolor table from first layer", False))
self.addParameter(ParameterBoolean(merge.SEPARATE, "Layer stack", False))
self.addOutput(OutputRaster(merge.OUTPUT, "Output layer"))
def defineCharacteristics(self):
self.name = "rgb2pct"
self.group = "[GDAL] Conversion"
self.addParameter(ParameterRaster(rgb2pct.INPUT, "Input layer", False))
self.addParameter(
ParameterNumber(rgb2pct.NCOLORS, "Number of colors", 1, None, 2))
self.addOutput(OutputRaster(rgb2pct.OUTPUT, "Output layer"))
def defineCharacteristics(self):
self.name = "D-Infinity Distance Down"
self.cmdName = "dinfdistdown"
self.group = "Specialized Grid Analysis tools"
self.addParameter(
ParameterRaster(self.DINF_FLOW_DIR_GRID,
"D-Infinity Flow Direction Grid", False))
self.addParameter(
ParameterRaster(self.PIT_FILLED_GRID, "Pit Filled Elevation Grid",
False))
self.addParameter(
ParameterRaster(self.STREAM_GRID, "Stream Raster Grid", False))
self.addParameter(
ParameterRaster(self.WEIGHT_PATH_GRID, "Weight Path Grid", True))
self.addParameter(
ParameterSelection(self.STAT_METHOD, "Statistical Method",
self.STATISTICS, 2))
self.addParameter(
ParameterSelection(self.DIST_METHOD, "Distance Method",
self.DISTANCE, 1))
self.addParameter(
ParameterBoolean(self.EDGE_CONTAM, "Check for edge contamination",
True))
self.addOutput(
OutputRaster(self.DIST_DOWN_GRID,
"D-Infinity Drop to Stream Grid"))
def defineCharacteristics(self):
self.name = "D-Infinity Distance Up"
self.cmdName = "dinfdistup"
self.group = "Specialized Grid Analysis tools"
self.addParameter(
ParameterRaster(self.DINF_FLOW_DIR_GRID,
"D-Infinity Flow Direction Grid", False))
self.addParameter(
ParameterRaster(self.PIT_FILLED_GRID, "Pit Filled Elevation Grid",
False))
self.addParameter(ParameterRaster(self.SLOPE_GRID, "Slope Grid",
False))
self.addParameter(
ParameterSelection(self.STAT_METHOD, "Statistical Method",
self.STATISTICS, 2))
self.addParameter(
ParameterSelection(self.DIST_METHOD, "Distance Method",
self.DISTANCE, 1))
self.addParameter(
ParameterNumber(self.THRESHOLD, "Proportion Threshold", 0, None,
0.5))
self.addParameter(
ParameterBoolean(self.EDGE_CONTAM, "Check for edge contamination",
True))
self.addOutput(
OutputRaster(self.DIST_UP_GRID, "D-Infinity Distance Up"))
def defineCharacteristics(self):
self.name = "Create constant raster layer"
self.group = "Raster tools"
self.addParameter(ParameterRaster(self.INPUT, "Reference layer"))
self.addParameter(
ParameterNumber(self.NUMBER, "Constant value", default=1.0))
self.addOutput(OutputRaster(self.OUTPUT, "Output layer"))
def defineCharacteristicsFromFile(self):
ScriptAlgorithm.defineCharacteristicsFromFile(self)
self.parameters.insert(
0, ParameterRaster("input_filename", "Input image", False))
self.outputs.append(OutputRaster("output_filename", "Output image"))
self.script = self.LOAD_LAYER_SCRIPT + self.script + self.SAVE_LAYER_SCRIPT
self.cmdname = self.name
self.name = AlgNames.getName(self.name)
def defineCharacteristics(self):
self.name = "Translate (convert format)"
self.group = "[GDAL] Conversion"
self.addParameter(
ParameterRaster(translate.INPUT, "Input layer", False))
self.addParameter(
ParameterString(translate.EXTRA, "Additional creation parameters"))
self.addOutput(OutputRaster(translate.OUTPUT, "Output layer"))
def defineCharacteristics(self):
self.name = "Build pyramids (overviews)"
self.group = "[GDAL] Miscellaneous"
self.addParameter(ParameterRaster(gdaladdo.INPUT, "Input layer",
False))
self.addParameter(
ParameterString(gdaladdo.LEVELS, "Overview levels", "2 4 8 16"))
self.addOutput(OutputRaster(gdaladdo.OUTPUT, "Output layer", True))
def defineCharacteristics(self):
self.name = "las2dem"
self.group = "Tools"
self.addParameter(ParameterFile(las2dem.INPUT, "Input las layer"))
self.addParameter(
ParameterBoolean(las2dem.INTENSITY,
"Use intensity instead of elevation", False))
self.addOutput(OutputRaster(las2dem.OUTPUT, "Output dem layer"))
self.addCommonParameters()
def defineCharacteristics(self):
self.name = "Warp (reproject)"
self.group = "[GDAL] Projections"
self.addParameter(ParameterRaster(warp.INPUT, "Input layer", False))
self.addParameter(ParameterCrs(warp.SOURCE_SRS, "Source SRS (EPSG Code)", "EPSG:4326"))
self.addParameter(ParameterCrs(warp.DEST_SRS, "Destination SRS (EPSG Code)", "EPSG:4326"))
self.addParameter(ParameterNumber(warp.TR, "Output file resolution in target georeferenced units (leave 0 for no change)", 0.0, None, 0.0))
self.addParameter(ParameterSelection(warp.METHOD, "Resampling method", warp.METHOD_OPTIONS))
self.addParameter(ParameterString(warp.EXTRA, "Additional creation parameters", " "))
self.addOutput(OutputRaster(warp.OUTPUT, "Output layer"))
def defineCharacteristics(self):
self.name = "pct2rgb"
self.group = "[GDAL] Conversion"
self.addParameter(ParameterRaster(pct2rgb.INPUT, "Input layer", False))
options = []
for i in range(25):
options.append(str(i + 1))
self.addParameter(
ParameterSelection(pct2rgb.NBAND, "Band to convert", options))
self.addOutput(OutputRaster(pct2rgb.OUTPUT, "Output layer"))
def defineCharacteristics(self):
self.name = "Canopy Model"
self.group = "Points"
self.addParameter(ParameterFile(self.INPUT, "Input las layer"))
self.addParameter(ParameterFile(self.GROUND, "Input ground DTM layer [optional, leave blank if not using it]"))
self.addParameter(ParameterNumber(self.CELLSIZE, "Cellsize", 0, None, 10.0))
self.addParameter(ParameterSelection(self.XYUNITS, "XY Units", self.UNITS))
self.addParameter(ParameterSelection(self.ZUNITS, "Z Units", self.UNITS))
self.addOutput(OutputRaster(self.OUTPUT, "Canopy model"))
self.addAdvancedModifiers()
def defineCharacteristics(self):
self.name = "lasgrid"
self.group = "Tools"
self.addParameter(ParameterFile(lasgrid.INPUT, "Input las layer"))
self.addParameter(
ParameterBoolean(lasgrid.INTENSITY,
"Use intensity instead of elevation", False))
self.addParameter(
ParameterSelection(lasgrid.METHOD, "Method", lasgrid.METHODS))
self.addOutput(OutputRaster(lasgrid.OUTPUT, "Output grid layer"))
self.addCommonParameters()
def defineCharacteristics(self):
self.name = "Length Area Stream Source"
self.cmdName = "lengtharea"
self.group = "Stream Network Analysis tools"
self.addParameter(ParameterRaster(self.LENGTH_GRID, "Length Grid", False))
self.addParameter(ParameterRaster(self.CONTRIB_AREA_GRID, "Contributing Area Grid", False))
self.addParameter(ParameterNumber(self.THRESHOLD, "Threshold", 0, None, 0.03))
self.addParameter(ParameterNumber(self.EXPONENT, "Exponent", 0, None, 1.3))
self.addOutput(OutputRaster(self.STREAM_SOURCE_GRID, "Stream Source Grid"))
def defineCharacteristics(self):
self.name = "Peuker Douglas"
self.cmdName = "peukerdouglas"
self.group = "Stream Network Analysis tools"
self.addParameter(ParameterRaster(self.ELEVATION_GRID, "Elevation Grid", False))
self.addParameter(ParameterNumber(self.CENTER_WEIGHT, "Center Smoothing Weight", 0, None, 0.4))
self.addParameter(ParameterNumber(self.SIDE_WEIGHT, "Side Smoothing Weight", 0, None, 0.1))
self.addParameter(ParameterNumber(self.DIAGONAL_WEIGHT, "Diagonal Smoothing Weight", 0, None, 0.05))
self.addOutput(OutputRaster(self.STREAM_SOURCE_GRID, "Stream Source Grid"))
def defineCharacteristics(self):
self.name = "Slope Area Combination"
self.cmdName = "slopearea"
self.group = "Stream Network Analysis tools"
self.addParameter(ParameterRaster(self.SLOPE_GRID, "Slope Grid", False))
self.addParameter(ParameterRaster(self.AREA_GRID, "Contributing Area Grid", False))
self.addParameter(ParameterNumber(self.SLOPE_EXPONENT, "Slope Exponent", 0, None, 2))
self.addParameter(ParameterNumber(self.AREA_EXPONENT, "Area Exponent", 0, None, 1))
self.addOutput(OutputRaster(self.SLOPE_AREA_GRID, "Slope Area Grid"))
def defineCharacteristics(self):
self.name = "Cover"
self.group = "Points"
self.addParameter(ParameterFile(self.INPUT, "Input las layer"))
self.addParameter(ParameterFile(self.GROUND, "Input ground DTM layer"))
self.addParameter(ParameterNumber(self.CELLSIZE, "Cellsize", 0, None, 10.0))
self.addParameter(ParameterNumber(self.HEIGHTBREAK, "Heightbreak", 0, None, 10.0))
self.addParameter(ParameterSelection(self.XYUNITS, "XY Units", self.UNITS))
self.addParameter(ParameterSelection(self.ZUNITS, "Z Units", self.UNITS))
self.addOutput(OutputRaster(self.OUTPUT, "Cover"))
self.addAdvancedModifiers()
def defineCharacteristics(self):
self.name = "Warp (reproject)"
self.group = "[GDAL] Projections"
self.addParameter(ParameterRaster(warp.INPUT, "Input layer", False))
self.addParameter(
ParameterCrs(warp.SOURCE_SRS, "Source SRS (EPSG Code)", "4326"))
self.addParameter(
ParameterCrs(warp.DEST_SRS, "Destination SRS (EPSG Code)", "4326"))
self.addParameter(
ParameterSelection(warp.METHOD, "Resampling method",
warp.METHOD_OPTIONS))
self.addOutput(OutputRaster(warp.OUTPUT, "Output layer"))
def defineCharacteristics(self):
self.name = "Grid Network"
self.cmdName = "gridnet"
self.group = "Basic Grid Analysis tools"
self.addParameter(
ParameterRaster(self.D8_FLOW_DIR_GRID, "D8 Flow Direction Grid",
False))
self.addParameter(
ParameterVector(self.OUTLETS_SHAPE, "Outlets Shapefile",
[ParameterVector.VECTOR_TYPE_POINT], True))
self.addParameter(ParameterRaster(self.MASK_GRID, "Mask Grid", True))
self.addParameter(
ParameterNumber(self.THRESHOLD, "Proportion Threshold", 0, None,
100))
self.addOutput(
OutputRaster(self.LONGEST_LEN_GRID, "Longest Upslope Length Grid"))
self.addOutput(
OutputRaster(self.TOTAL_LEN_GRID, "Total Upslope Length Grid"))
self.addOutput(
OutputRaster(self.STRAHLER_GRID, "Strahler Network Order Grid"))
def defineCharacteristics(self):
self.name = "Translate (convert format)"
self.group = "[GDAL] Conversion"
self.addParameter(ParameterRaster(translate.INPUT, "Input layer", False))
self.addParameter(ParameterNumber(translate.OUTSIZE, "Set the size of the output file (In pixels or %)", 1, None, 100))
self.addParameter(ParameterBoolean(translate.OUTSIZE_PERC, "Output size is a percentage of input size", True))
self.addParameter(ParameterString(translate.NO_DATA, "Nodata value, leave as none to take the nodata value from input", "none"))
self.addParameter(ParameterSelection(translate.EXPAND, "Expand", ["none","gray","rgb","rgba"]))
self.addParameter(ParameterCrs(translate.SRS, "Override the projection for the output file", None))
self.addParameter(ParameterExtent(translate.PROJWIN, "Subset based on georeferenced coordinates"))
self.addParameter(ParameterBoolean(translate.SDS, "Copy all subdatasets of this file to individual output files", False))
self.addParameter(ParameterString(translate.EXTRA, "Additional creation parameters", ""))
self.addOutput(OutputRaster(translate.OUTPUT, "Output layer"))
def defineCharacteristics(self):
self.name = "Nearblack"
self.group = "[GDAL] Analysis"
self.addParameter(
ParameterRaster(nearblack.INPUT, "Input layer", False))
self.addParameter(
ParameterNumber(nearblack.NEAR, "How far from black (white)", 0,
None, 15))
self.addParameter(
ParameterBoolean(
nearblack.WHITE,
"Search for nearly white pixels instead of nearly black",
False))
self.addOutput(OutputRaster(nearblack.OUTPUT, "Output layer"))
def defineCharacteristics(self):
self.name = "translate"
self.group = "Conversion"
self.addParameter(ParameterRaster(translate.INPUT, "Input layer", False))
self.addOutput(OutputRaster(translate.OUTPUT, "Output layer"))
def processParameterLine(self,line):
param = None
out = None
line = line.replace("#", "");
if line.lower().strip().startswith("showplots"):
self.showPlots = True
self.addOutput(OutputHTML(RAlgorithm.RPLOTS, "R Plots"));
return
if line.lower().strip().startswith("dontuserasterpackage"):
self.useRasterPackage = False
return
if line.lower().strip().startswith("passfilenames"):
self.passFileNames = True
return
tokens = line.split("=");
desc = self.createDescriptiveName(tokens[0])
if tokens[1].lower().strip() == "group":
self.group = tokens[0]
return
if tokens[1].lower().strip().startswith("raster"):
param = ParameterRaster(tokens[0], desc, False)
elif tokens[1].lower().strip() == "vector":
param = ParameterVector(tokens[0], desc,ParameterVector.VECTOR_TYPE_ANY)
elif tokens[1].lower().strip() == "table":
param = ParameterTable(tokens[0], desc, False)
elif tokens[1].lower().strip().startswith("multiple raster"):
param = ParameterMultipleInput(tokens[0], desc, ParameterMultipleInput.TYPE_RASTER)
param.optional = False
elif tokens[1].lower().strip() == "multiple vector":
param = ParameterMultipleInput(tokens[0], desc, ParameterMultipleInput.TYPE_VECTOR_ANY)
param.optional = False
elif tokens[1].lower().strip().startswith("selection"):
options = tokens[1].strip()[len("selection"):].split(";")
param = ParameterSelection(tokens[0], desc, options);
elif tokens[1].lower().strip().startswith("boolean"):
default = tokens[1].strip()[len("boolean")+1:]
param = ParameterBoolean(tokens[0], desc, default)
elif tokens[1].lower().strip().startswith("number"):
try:
default = float(tokens[1].strip()[len("number")+1:])
param = ParameterNumber(tokens[0], desc, default=default)
except:
raise WrongScriptException("Could not load R script:" + self.descriptionFile + ".\n Problem with line \"" + line + "\"")
elif tokens[1].lower().strip().startswith("field"):
field = tokens[1].strip()[len("field")+1:]
found = False
for p in self.parameters:
if p.name == field:
found = True
break
if found:
param = ParameterTableField(tokens[0], tokens[0], field)
elif tokens[1].lower().strip() == "extent":
param = ParameterExtent(tokens[0], desc)
elif tokens[1].lower().strip() == "file":
param = ParameterFile(tokens[0], desc, False)
elif tokens[1].lower().strip() == "folder":
param = ParameterFile(tokens[0], desc, True)
elif tokens[1].lower().strip().startswith("string"):
default = tokens[1].strip()[len("string")+1:]
param = ParameterString(tokens[0], desc, default)
elif tokens[1].lower().strip().startswith("output raster"):
out = OutputRaster()
elif tokens[1].lower().strip().startswith("output vector"):
out = OutputVector()
elif tokens[1].lower().strip().startswith("output table"):
out = OutputTable()
elif tokens[1].lower().strip().startswith("output file"):
out = OutputFile()
if param != None:
self.addParameter(param)
elif out != None:
out.name = tokens[0]
out.description = tokens[0]
self.addOutput(out)
else:
raise WrongScriptException("Could not load R script:" + self.descriptionFile + ".\n Problem with line \"" + line + "\"")
def processParameterLine(self, line):
param = None
out = None
line = line.replace("#", "")
if line.lower().strip().startswith("showplots"):
self.showPlots = True
self.addOutput(OutputHTML(RAlgorithm.RPLOTS, "R Plots"))
return
if line.lower().strip().startswith("dontuserasterpackage"):
self.useRasterPackage = False
return
if line.lower().strip().startswith("passfilenames"):
self.passFileNames = True
return
tokens = line.split("=")
desc = self.createDescriptiveName(tokens[0])
if tokens[1].lower().strip() == "group":
self.group = tokens[0]
return
if tokens[1].lower().strip().startswith("raster"):
param = ParameterRaster(tokens[0], desc, False)
elif tokens[1].lower().strip() == "vector":
param = ParameterVector(tokens[0], desc,
ParameterVector.VECTOR_TYPE_ANY)
elif tokens[1].lower().strip() == "table":
param = ParameterTable(tokens[0], desc, False)
elif tokens[1].lower().strip().startswith("multiple raster"):
param = ParameterMultipleInput(tokens[0], desc,
ParameterMultipleInput.TYPE_RASTER)
param.optional = False
elif tokens[1].lower().strip() == "multiple vector":
param = ParameterMultipleInput(
tokens[0], desc, ParameterMultipleInput.TYPE_VECTOR_ANY)
param.optional = False
elif tokens[1].lower().strip().startswith("selection"):
options = tokens[1].strip()[len("selection"):].split(";")
param = ParameterSelection(tokens[0], desc, options)
elif tokens[1].lower().strip().startswith("boolean"):
default = tokens[1].strip()[len("boolean") + 1:]
param = ParameterBoolean(tokens[0], desc, default)
elif tokens[1].lower().strip().startswith("number"):
try:
default = float(tokens[1].strip()[len("number") + 1:])
param = ParameterNumber(tokens[0], desc, default=default)
except:
raise WrongScriptException("Could not load R script:" +
self.descriptionFile +
".\n Problem with line \"" + line +
"\"")
elif tokens[1].lower().strip().startswith("field"):
field = tokens[1].strip()[len("field") + 1:]
found = False
for p in self.parameters:
if p.name == field:
found = True
break
if found:
param = ParameterTableField(tokens[0], tokens[0], field)
elif tokens[1].lower().strip() == "extent":
param = ParameterExtent(tokens[0], desc)
elif tokens[1].lower().strip() == "file":
param = ParameterFile(tokens[0], desc, False)
elif tokens[1].lower().strip() == "folder":
param = ParameterFile(tokens[0], desc, True)
elif tokens[1].lower().strip().startswith("string"):
default = tokens[1].strip()[len("string") + 1:]
param = ParameterString(tokens[0], desc, default)
elif tokens[1].lower().strip().startswith("output raster"):
out = OutputRaster()
elif tokens[1].lower().strip().startswith("output vector"):
out = OutputVector()
elif tokens[1].lower().strip().startswith("output table"):
out = OutputTable()
elif tokens[1].lower().strip().startswith("output file"):
out = OutputFile()
if param != None:
self.addParameter(param)
elif out != None:
out.name = tokens[0]
out.description = tokens[0]
self.addOutput(out)
else:
raise WrongScriptException("Could not load R script:" +
self.descriptionFile +
".\n Problem with line \"" + line +
"\"")
def processParameterLine(self,line):
param = None
out = None
line = line.replace("#", "");
# If the line is in the format of the text description files for normal algorithms,
# then process it using parameter and output factories
if '|' in line:
self.processDescriptionParameterLine(line)
return
tokens = line.split("=");
desc = self.createDescriptiveName(tokens[0])
if tokens[1].lower().strip() == "group":
self.group = tokens[0]
return
if tokens[1].lower().strip() == "name":
self.name = tokens[0]
return
if tokens[1].lower().strip() == "raster":
param = ParameterRaster(tokens[0], desc, False)
elif tokens[1].lower().strip() == "vector":
param = ParameterVector(tokens[0], desc, [ParameterVector.VECTOR_TYPE_ANY])
elif tokens[1].lower().strip() == "table":
param = ParameterTable(tokens[0], desc, False)
elif tokens[1].lower().strip() == "multiple raster":
param = ParameterMultipleInput(tokens[0], desc, ParameterMultipleInput.TYPE_RASTER)
param.optional = False
elif tokens[1].lower().strip() == "multiple vector":
param = ParameterMultipleInput(tokens[0], desc, ParameterMultipleInput.TYPE_VECTOR_ANY)
param.optional = False
elif tokens[1].lower().strip().startswith("selection"):
options = tokens[1].strip()[len("selection"):].split(";")
param = ParameterSelection(tokens[0], desc, options);
elif tokens[1].lower().strip().startswith("boolean"):
default = tokens[1].strip()[len("boolean")+1:]
param = ParameterBoolean(tokens[0], desc, default)
elif tokens[1].lower().strip() == "extent":
param = ParameterExtent(tokens[0], desc)
elif tokens[1].lower().strip() == "file":
param = ParameterFile(tokens[0], desc, False)
elif tokens[1].lower().strip() == "folder":
param = ParameterFile(tokens[0], desc, True)
elif tokens[ 1].lower().strip().startswith("number"):
default = tokens[1].strip()[len("number")+1:]
param = ParameterNumber(tokens[0], desc, default=default)
elif tokens[1].lower().strip().startswith("field"):
field = tokens[1].strip()[len("field")+1:]
found = False
for p in self.parameters:
if p.name == field:
found = True
break
if found:
param = ParameterTableField(tokens[0], tokens[0], field)
elif tokens[1].lower().strip().startswith("string"):
default = tokens[1].strip()[len("string")+1:]
param = ParameterString(tokens[0], desc, default)
elif tokens[1].lower().strip().startswith("output raster"):
out = OutputRaster()
elif tokens[1].lower().strip().startswith("output vector"):
out = OutputVector()
elif tokens[1].lower().strip().startswith("output table"):
out = OutputTable()
elif tokens[1].lower().strip().startswith("output html"):
out = OutputHTML()
elif tokens[1].lower().strip().startswith("output file"):
out = OutputFile()
elif tokens[1].lower().strip().startswith("output number"):
out = OutputNumber()
elif tokens[1].lower().strip().startswith("output string"):
out = OutputString()
if param != None:
self.addParameter(param)
elif out != None:
out.name = tokens[0]
out.description = tokens[0]
self.addOutput(out)
else:
raise WrongScriptException("Could not load script:" + self.descriptionFile + ".\n Problem with line \"" + line + "\"")
def processParameterLine(self,line):
param = None
out = None
line = line.replace("#", "");
# If the line is in the format of the text description files for normal algorithms,
# then process it using parameter and output factories
if '|' in line:
self.processDescriptionParameterLine(line)
return
tokens = line.split("=");
desc = self.createDescriptiveName(tokens[0])
if tokens[1].lower().strip() == "group":
self.group = tokens[0]
return
if tokens[1].lower().strip() == "name":
self.name = tokens[0]
return
if tokens[1].lower().strip() == "raster":
param = ParameterRaster(tokens[0], desc, False)
elif tokens[1].lower().strip() == "vector":
param = ParameterVector(tokens[0], desc,ParameterVector.VECTOR_TYPE_ANY)
elif tokens[1].lower().strip() == "table":
param = ParameterTable(tokens[0], desc, False)
elif tokens[1].lower().strip() == "multiple raster":
param = ParameterMultipleInput(tokens[0], desc, ParameterMultipleInput.TYPE_RASTER)
param.optional = False
elif tokens[1].lower().strip() == "multiple vector":
param = ParameterMultipleInput(tokens[0], desc, ParameterMultipleInput.TYPE_VECTOR_ANY)
param.optional = False
elif tokens[1].lower().strip().startswith("selection"):
options = tokens[1].strip()[len("selection"):].split(";")
param = ParameterSelection(tokens[0], desc, options);
elif tokens[1].lower().strip().startswith("boolean"):
default = tokens[1].strip()[len("boolean")+1:]
param = ParameterBoolean(tokens[0], desc, default)
elif tokens[1].lower().strip() == "extent":
param = ParameterExtent(tokens[0], desc)
elif tokens[1].lower().strip() == "file":
param = ParameterFile(tokens[0], desc, False)
elif tokens[1].lower().strip() == "folder":
param = ParameterFile(tokens[0], desc, True)
elif tokens[ 1].lower().strip().startswith("number"):
default = tokens[1].strip()[len("number")+1:]
param = ParameterNumber(tokens[0], desc, default=default)
elif tokens[1].lower().strip().startswith("field"):
field = tokens[1].strip()[len("field")+1:]
found = False
for p in self.parameters:
if p.name == field:
found = True
break
if found:
param = ParameterTableField(tokens[0], tokens[0], field)
elif tokens[1].lower().strip().startswith("string"):
default = tokens[1].strip()[len("string")+1:]
param = ParameterString(tokens[0], desc, default)
elif tokens[1].lower().strip().startswith("output raster"):
out = OutputRaster()
elif tokens[1].lower().strip().startswith("output vector"):
out = OutputVector()
elif tokens[1].lower().strip().startswith("output table"):
out = OutputTable()
elif tokens[1].lower().strip().startswith("output html"):
out = OutputHTML()
elif tokens[1].lower().strip().startswith("output file"):
out = OutputFile()
elif tokens[1].lower().strip().startswith("output number"):
out = OutputNumber()
elif tokens[1].lower().strip().startswith("output string"):
out = OutputString()
if param != None:
self.addParameter(param)
elif out != None:
out.name = tokens[0]
out.description = tokens[0]
self.addOutput(out)
else:
raise WrongScriptException("Could not load script:" + self.descriptionFile + ".\n Problem with line \"" + line + "\"")