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 = "nviz" self.group = "Visualization(NVIZ)" self.addParameter( ParameterMultipleInput(nviz.ELEVATION, "Elevation layers", ParameterMultipleInput.TYPE_RASTER, True)) self.addParameter( ParameterMultipleInput(nviz.VECTOR, "Vector layers", ParameterMultipleInput.TYPE_VECTOR_ANY, True))
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 = "nviz" self.group = "Visualization(NVIZ)" self.addParameter( ParameterMultipleInput(nviz.ELEVATION, "Elevation layers", ParameterMultipleInput.TYPE_RASTER, True)) self.addParameter( ParameterMultipleInput(nviz.VECTOR, "Vector layers", ParameterMultipleInput.TYPE_VECTOR_ANY, True)) self.addParameter( ParameterExtent(nviz.GRASS_REGION_EXTENT_PARAMETER, "GRASS region extent")) self.addParameter( ParameterNumber(self.GRASS_REGION_CELLSIZE_PARAMETER, "GRASS region cellsize (leave 0 for default)", 0, None, 0.0))
def okPressed(self): description = unicode(self.nameTextBox.text()) if description.strip() == "": QMessageBox.critical(self, "Unable to define parameter", "Invalid parameter name") return if self.param is None: validChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" safeName = ''.join(c for c in description if c in validChars) name = self.paramType.upper().replace(" ","") + "_" + safeName.upper() else: name = self.param.name if self.paramType == ModelerParameterDefinitionDialog.PARAMETER_BOOLEAN or isinstance(self.param, ParameterBoolean): self.param = ParameterBoolean(name, description, self.yesNoCombo.currentIndex() == 0) elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_TABLE_FIELD or isinstance(self.param, ParameterTableField): if self.parentCombo.currentIndex() < 0: QMessageBox.critical(self, "Unable to define parameter", "Wrong or missing parameter values") return parent = self.parentCombo.itemData(self.parentCombo.currentIndex()) self.param = ParameterTableField(name, description, parent) elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_RASTER or isinstance(self.param, ParameterRaster): self.param = ParameterRaster(name, description, self.yesNoCombo.currentIndex() == 1) elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_TABLE or isinstance(self.param, ParameterTable): self.param = ParameterTable(name, description, self.yesNoCombo.currentIndex() == 1) elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_VECTOR or isinstance(self.param, ParameterVector): self.param = ParameterVector(name, description, self.shapetypeCombo.currentIndex()-1, self.yesNoCombo.currentIndex() == 1) elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_MULTIPLE or isinstance(self.param, ParameterMultipleInput): self.param = ParameterMultipleInput(name, description, self.datatypeCombo.currentIndex()-1, self.yesNoCombo.currentIndex() == 1) elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_NUMBER or isinstance(self.param, ParameterNumber): try: vmin = str(self.minTextBox.text()).strip() if vmin == "": vmin = None else: vmin = float(vmin) vmax = str(self.maxTextBox.text()).strip() if vmax == "": vmax = None else: vmax = float(vmax) self.param = ParameterNumber(name, description, vmin, vmax, float(str(self.defaultTextBox.text()))) except: QMessageBox.critical(self, "Unable to define parameter", "Wrong or missing parameter values") return elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_STRING or isinstance(self.param, ParameterString): self.param = ParameterString(name, description, str(self.defaultTextBox.text())) elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_EXTENT or isinstance(self.param, ParameterExtent): self.param = ParameterExtent(name, description) elif self.paramType == ModelerParameterDefinitionDialog.PARAMETER_FILE or isinstance(self.param, ParameterFile): self.param = ParameterFile(name, description) self.close()
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 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 + "\"")