def createProcessGUI(self):
"""Create the GUI for a selected WPS process based on the DescribeProcess
response document. Mandatory inputs are marked as red, default is black"""
# Lists which store the inputs and meta information (format, occurs, ...)
# This list is initialized every time the GUI is created
self.complexInputComboBoxList = [
] # complex input for single raster and vector maps
self.complexInputListWidgetList = [
] # complex input for multiple raster and vector maps
self.complexInputTextBoxList = [] # complex inpt of type text/plain
self.literalInputComboBoxList = [
] # literal value list with selectable answers
self.literalInputLineEditList = [
] # literal value list with single text line input
self.bboxInputLineEditList = [
] # bbox value list with single text line input
self.complexOutputComboBoxList = [] # list combo box
self.inputDataTypeList = {}
self.outputDataTypeList = {}
flags = Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMinimizeButtonHint | Qt.WindowMaximizeButtonHint # QgisGui.ModalDialogFlags
self.processUrl = self.process.processUrl
self.processIdentifier = self.process.processIdentifier
self.processName = self.process.processName
# Create the layouts and the scroll area
self.dlgProcess = QgsWpsDescribeProcessGui(self.dlg, flags)
self.dlgProcessLayout = QGridLayout()
# Two tabs, one for the process inputs and one for the documentation
# TODO: add a tab for literal outputs
self.dlgProcessTab = QTabWidget()
self.dlgProcessTabFrame = QFrame()
self.dlgProcessTabFrameLayout = QGridLayout()
# The process description can be very long, so we make it scrollable
self.dlgProcessScrollArea = QScrollArea(self.dlgProcessTab)
self.dlgProcessScrollAreaWidget = QFrame()
self.dlgProcessScrollAreaWidgetLayout = QGridLayout()
# First part of the gui is a short overview about the process
self.identifier = self.process.identifier
title = self.process.title
abstract = self.process.abstract
self.addIntroduction(self.identifier, title)
# If no Input Data are requested
if len(self.process.inputs) == 0:
self.defineProcess()
return 0
# Generate the input GUI buttons and widgets
res = self.generateProcessInputsGUI()
if res == 0:
return 0
# Generate the editable outpt widgets, you can set the output to none if it is not requested
self.generateProcessOutputsGUI()
self.dlgProcessScrollAreaWidgetLayout.setSpacing(10)
self.dlgProcessScrollAreaWidget.setLayout(
self.dlgProcessScrollAreaWidgetLayout)
self.dlgProcessScrollArea.setWidget(self.dlgProcessScrollAreaWidget)
self.dlgProcessScrollArea.setWidgetResizable(True)
self.dlgProcessTabFrameLayout.addWidget(self.dlgProcessScrollArea)
self.addOkCancelButtons(self.dlgProcess, self.dlgProcessTabFrameLayout)
self.dlgProcessTabFrame.setLayout(self.dlgProcessTabFrameLayout)
self.dlgProcessTab.addTab(self.dlgProcessTabFrame, "Process")
self.tools.addDocumentationTab(self.dlgProcessTab, abstract)
self.dlgProcessLayout.addWidget(self.dlgProcessTab)
self.dlgProcess.setLayout(self.dlgProcessLayout)
self.dlgProcess.setGeometry(QRect(190, 100, 800, 600))
self.dlgProcess.show()
