示例#1
0
    def convertCSVToAbundTable(self, setupObject):
        layerFactorCheck = True
        convFactorCheck = True

        unitIDFieldName = self.idfieldComboBox.currentText()
        csvFilePath = self.csvFileLineEdit.text()
        if csvFilePath == "":
            self.close()
            QMessageBox.critical(None, "No file specified", "Please specify a csv file to import.")
            layerFactorCheck = False
        elif os.path.isfile(csvFilePath) == False:
            self.close()
            QMessageBox.critical(None, "Incorrect format", "The specified csv file does not exist.")
            layerFactorCheck = False
        else:
            pass

        if layerFactorCheck == True:
            convFactor = 1 # Default value
            if self.userRadioButton.isChecked():
                try:
                    convFactor = float(self.convLineEdit.text())
                    if convFactor <= 0:
                        self.close()
                        QMessageBox.critical(None, "Incorrect conversion value", "The conversion value must be a number greater than 0.")
                        convFactorCheck = False

                except:
                    self.close()
                    QMessageBox.critical(None, "Incorrect conversion value", "The conversion value must be a number greater than 0.")
                    convFactorCheck = False

        if layerFactorCheck == True and convFactorCheck == True:
            addAbundDict, featIDList, warningStatus = cluz_functions1.makeCsvAddAbundDict(setupObject, csvFilePath, unitIDFieldName, convFactor)
            if warningStatus == "ExistingFeatures":
                self.close()
                QMessageBox.critical(None, "Duplicate features", "The feature ID values in the table duplicate some of those in the abundance table. This process will terminate.")
            elif warningStatus == "HeaderWithNoID":
                self.close()
                QMessageBox.critical(None, "Missing ID code", "One of the fields containing abundance data in the specified table does not contain any numerical characters and so does not specify the feature ID. This process will terminate.")
            else:
                setupObject.abundPUKeyDict = cluz_functions1.addAbundDictToAbundPUKeyDict(setupObject, addAbundDict)
                cluz_setup.makePuvspr2DatFile(setupObject)
                cluz_setup.makeSporderDatFile(setupObject)

                cluz_functions1.addFeaturesToTargetCsvFile(setupObject, addAbundDict, featIDList)
                setupObject.targetDict = cluz_setup.makeTargetDict(setupObject)

                self.close()
示例#2
0
    def convertCSVToAbundTable(self, setupObject):
        layerFactorCheck = True
        convFactorCheck = True

        unitIDFieldName = self.idfieldComboBox.currentText()
        csvFilePath = self.csvFileLineEdit.text()
        if csvFilePath == "":
            self.close()
            QMessageBox.critical(None, "No file specified",
                                 "Please specify a csv file to import.")
            layerFactorCheck = False
        elif os.path.isfile(csvFilePath) == False:
            self.close()
            QMessageBox.critical(None, "Incorrect format",
                                 "The specified csv file does not exist.")
            layerFactorCheck = False
        else:
            pass

        if layerFactorCheck == True:
            convFactor = 1  # Default value
            if self.userRadioButton.isChecked():
                try:
                    convFactor = float(self.convLineEdit.text())
                    if convFactor <= 0:
                        self.close()
                        QMessageBox.critical(
                            None, "Incorrect conversion value",
                            "The conversion value must be a number greater than 0."
                        )
                        convFactorCheck = False

                except:
                    self.close()
                    QMessageBox.critical(
                        None, "Incorrect conversion value",
                        "The conversion value must be a number greater than 0."
                    )
                    convFactorCheck = False

        if layerFactorCheck == True and convFactorCheck == True:
            addAbundDict, featIDList, warningStatus = cluz_functions1.makeCsvAddAbundDict(
                setupObject, csvFilePath, unitIDFieldName, convFactor)
            if warningStatus == "ExistingFeatures":
                self.close()
                QMessageBox.critical(
                    None, "Duplicate features",
                    "The feature ID values in the table duplicate some of those in the abundance table. This process will terminate."
                )
            elif warningStatus == "HeaderWithNoID":
                self.close()
                QMessageBox.critical(
                    None, "Missing ID code",
                    "One of the fields containing abundance data in the specified table does not contain any numerical characters and so does not specify the feature ID. This process will terminate."
                )
            else:
                setupObject.abundPUKeyDict = cluz_functions1.addAbundDictToAbundPUKeyDict(
                    setupObject, addAbundDict)
                cluz_setup.makePuvspr2DatFile(setupObject)
                cluz_setup.makeSporderDatFile(setupObject)

                cluz_functions1.addFeaturesToTargetCsvFile(
                    setupObject, addAbundDict, featIDList)
                setupObject.targetDict = cluz_setup.makeTargetDict(setupObject)

                self.close()
示例#3
0
    def convertLayersToAbundTable(self, setupObject):
        layerFactorCheck = True
        convFactorCheck = True
        layerList = []

        idFieldName = self.idfieldLineEdit.text()
        selectedLayerNameList = [item.text() for item in self.selectListWidget.selectedItems()]
        if len(selectedLayerNameList) == 0:
            self.close()
            qgis.utils.iface.messageBar().pushMessage("No layers selected", "No layers were selected.", QgsMessageBar.WARNING)
            layerFactorCheck = False
        else:
            listMapItems = QgsMapLayerRegistry.instance().mapLayers()
            for nameCode, layer in listMapItems.iteritems():
                layerName = layer.name()
                if layerName in selectedLayerNameList:
                    layerList.append(layer)
            for aLayer in layerList:
                provider = aLayer.dataProvider()
                aLayerName = aLayer.name()
                idFieldOrder = provider.fieldNameIndex(idFieldName)
                if idFieldOrder == -1:
                    self.close()
                    qgis.utils.iface.messageBar().pushMessage("Layer format error with " + aLayerName, "The specified ID field " + idFieldName + " is not in the layer " + aLayerName + ".", QgsMessageBar.WARNING)
                    layerFactorCheck = False
                else:
                    idField = provider.fields().field(idFieldOrder)
                    idFieldType = idField.typeName()
                    if idFieldType != "Integer":
                        self.close()
                        qgis.utils.iface.messageBar().pushMessage("Layer format error" + aLayerName, "The specified ID field " + idFieldName + " does not contain integer values.", QgsMessageBar.WARNING)
                        layerFactorCheck = False

        if layerFactorCheck:
            convFactor = 1
            if self.userRadioButton.isChecked():
                try:
                    convFactor = float(self.convLineEdit.text())
                    if convFactor <= 0:
                        self.close()
                        qgis.utils.iface.messageBar().pushMessage("Incorrect conversion value", "The conversion value must be a number greater than 0.", QgsMessageBar.WARNING)
                        convFactorCheck = False

                except:
                    self.close()
                    qgis.utils.iface.messageBar().pushMessage("Incorrect conversion value", "The conversion value must be a number greater than 0.", QgsMessageBar.WARNING)
                    convFactorCheck = False

        if layerFactorCheck and convFactorCheck:
            addAbundDict, addFeatIDList = cluz_functions1.makeVecAddAbundDict(setupObject, layerList, idFieldName, convFactor)
            existingIDSet = set(addFeatIDList).intersection(set(setupObject.targetDict.keys()))
            if len(existingIDSet) > 0:
                self.close()
                listText = ""
                for aID in existingIDSet:
                    listText += str(aID) + ", "
                    finalListText = listText[0: -2]
                qgis.utils.iface.messageBar().pushMessage("Existing features", "The abundance table already contains features with ID values of " + finalListText + ". This process will terminate without adding the new values.", QgsMessageBar.WARNING)
            else:
                if setupObject.abundPUKeyDict == "blank":
                    setupObject.abundPUKeyDict = cluz_setup.makeAbundancePUKeyDict(setupObject)
                cluz_functions1.addFeaturesToPuvspr2File(setupObject, addAbundDict)
                setupObject.abundPUKeyDict = cluz_setup.makeAbundancePUKeyDict(setupObject)
                cluz_setup.makeSporderDatFile(setupObject)

                cluz_functions1.addFeaturesToTargetCsvFile(setupObject, addAbundDict, addFeatIDList)
                setupObject.targetDict = cluz_setup.makeTargetDict(setupObject)

                self.close()
示例#4
0
    def convertLayersToAbundTable(self, setupObject):
        layerFactorCheck = True
        convFactorCheck = True
        layerList = []

        idFieldName = self.idfieldLineEdit.text()
        selectedLayerNameList = [
            item.text() for item in self.selectListWidget.selectedItems()
        ]
        if len(selectedLayerNameList) == 0:
            self.close()
            qgis.utils.iface.messageBar().pushMessage(
                "No layers selected", "No layers were selected.",
                QgsMessageBar.WARNING)
            layerFactorCheck = False
        else:
            listMapItems = QgsMapLayerRegistry.instance().mapLayers()
            for nameCode, layer in listMapItems.iteritems():
                layerName = layer.name()
                if layerName in selectedLayerNameList:
                    layerList.append(layer)
            for aLayer in layerList:
                provider = aLayer.dataProvider()
                aLayerName = aLayer.name()
                idFieldOrder = provider.fieldNameIndex(idFieldName)
                if idFieldOrder == -1:
                    self.close()
                    qgis.utils.iface.messageBar().pushMessage(
                        "Layer format error with " + aLayerName,
                        "The specified ID field " + idFieldName +
                        " is not in the layer " + aLayerName + ".",
                        QgsMessageBar.WARNING)
                    layerFactorCheck = False
                else:
                    idField = provider.fields().field(idFieldOrder)
                    idFieldType = idField.typeName()
                    if idFieldType != "Integer" and idFieldType != "Integer64":
                        self.close()
                        qgis.utils.iface.messageBar().pushMessage(
                            "Layer format error" + aLayerName,
                            "The specified ID field " + idFieldName +
                            " does not contain integer values.",
                            QgsMessageBar.WARNING)
                        layerFactorCheck = False

        if layerFactorCheck:
            convFactor = 1
            if self.userRadioButton.isChecked():
                try:
                    convFactor = float(self.convLineEdit.text())
                    if convFactor <= 0:
                        self.close()
                        qgis.utils.iface.messageBar().pushMessage(
                            "Incorrect conversion value",
                            "The conversion value must be a number greater than 0.",
                            QgsMessageBar.WARNING)
                        convFactorCheck = False

                except:
                    self.close()
                    qgis.utils.iface.messageBar().pushMessage(
                        "Incorrect conversion value",
                        "The conversion value must be a number greater than 0.",
                        QgsMessageBar.WARNING)
                    convFactorCheck = False

        if layerFactorCheck and convFactorCheck:
            addAbundDict, addFeatIDList = cluz_functions1.makeVecAddAbundDict(
                setupObject, layerList, idFieldName, convFactor)
            existingIDSet = set(addFeatIDList).intersection(
                set(setupObject.targetDict.keys()))
            if len(existingIDSet) > 0:
                self.close()
                listText = ""
                for aID in existingIDSet:
                    listText += str(aID) + ", "
                    finalListText = listText[0:-2]
                qgis.utils.iface.messageBar().pushMessage(
                    "Existing features",
                    "The abundance table already contains features with ID values of "
                    + finalListText +
                    ". This process will terminate without adding the new values.",
                    QgsMessageBar.WARNING)
            else:
                if setupObject.abundPUKeyDict == "blank":
                    setupObject.abundPUKeyDict = cluz_setup.makeAbundancePUKeyDict(
                        setupObject)
                cluz_functions1.addFeaturesToPuvspr2File(
                    setupObject, addAbundDict)
                setupObject.abundPUKeyDict = cluz_setup.makeAbundancePUKeyDict(
                    setupObject)
                cluz_setup.makeSporderDatFile(setupObject)

                cluz_functions1.addFeaturesToTargetCsvFile(
                    setupObject, addAbundDict, addFeatIDList)
                setupObject.targetDict = cluz_setup.makeTargetDict(setupObject)

                self.close()