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 = "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 testParameterCRS(self):
param = ParameterCrs("name", "desc")
assert param.setValue("EPSG:12003")
assert param.value == "EPSG:12003"
assert param.setValue(None)
assert param.value == param.default
s = param.serialize()
param2 = ParameterCrs()
param2.deserialize(s)
assert param.default == param2.default
assert param.description == param2.description
assert param.name == param2.name
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 = "Reproject layer"
self.group = "Vector general tools"
self.addParameter(ParameterVector(self.INPUT, "Input layer", ParameterVector.VECTOR_TYPE_ANY))
self.addParameter(ParameterCrs(self.TARGET_CRS, "Target CRS", "EPSG:4326"))
self.addOutput(OutputVector(self.OUTPUT, "Reprojected layer"))
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 = "Points layer from table"
self.group = "Vector creation tools"
self.addParameter(ParameterTable(self.INPUT, "Input layer"))
self.addParameter(
ParameterTableField(self.XFIELD, "X field", self.INPUT,
ParameterTableField.DATA_TYPE_ANY))
self.addParameter(
ParameterTableField(self.YFIELD, "Y field", self.INPUT,
ParameterTableField.DATA_TYPE_ANY))
self.addParameter(
ParameterCrs(self.TARGET_CRS, "Target CRS", "EPSG:4326"))
self.addOutput(OutputVector(self.OUTPUT, "Output layer"))
def testParameterExtent(self):
param = ParameterCrs("name", "desc")
assert not param.setValue("EPSG:12003")
assert param.value == "EPSG:12003"
assert param.setValue(None)
assert param.value == param.default
s = param.serialize()
param2 = ParameterCrs()
param2.deserialize(s)
assert param.default == param2.default
assert param.description == param2.description
assert param.name == param2.name
def defineCharacteristics(self):
self.name = "Create grid"
self.group = "Vector creation tools"
self.addParameter(ParameterNumber(self.HSPACING, "Horizontal spacing", default = 10.0))
self.addParameter(ParameterNumber(self.VSPACING, "Vertical spacing", default = 10.0))
self.addParameter(ParameterNumber(self.WIDTH, "Width", default = 360.0))
self.addParameter(ParameterNumber(self.HEIGHT, "Height", default = 180.0))
self.addParameter(ParameterNumber(self.CENTERX, "Center X", default = 0.0))
self.addParameter(ParameterNumber(self.CENTERY, "Center Y", default = 0.0))
self.gridtype_options = ["Rectangle (line)","Rectangle (polygon)","Diamond (polygon)","Hexagon (polygon)"]
self.addParameter(ParameterSelection(self.GRIDTYPE, "Grid type",
self.gridtype_options, default = 0))
self.addParameter(ParameterCrs(self.CRS, "CRS"))
self.addOutput(OutputVector(self.SAVENAME, "Output"))
def defineCharacteristics(self):
'''Here we define the inputs and output of the algorithm, along
with some other properties'''
#the name that the user will see in the toolbox
self.name = "Create new layer with selected features"
#the branch of the toolbox under which the algorithm will appear
self.group = "Algorithms for vector layers"
#we add the input vector layer. It can have any kind of geometry
#It is a mandatory (not optional) one, hence the False argument
self.addParameter(
ParameterVector(self.INPUT_LAYER, "Input layer",
ParameterVector.VECTOR_TYPE_ANY, False))
self.addParameter(ParameterExtent("EXTENT", "EXTENT"))
self.addParameter(ParameterCrs("CRS", "CRS"))
# we add a vector layer as output
self.addOutput(
OutputVector(self.OUTPUT_LAYER,
"Output layer with selected features"))
