Пример #1
0
    def compute(self):
        args = []
        if not self.hasInputFromPort('dataset'):
            raise ModuleError(self, "'dataset' is mandatory.")
        if not self.hasInputFromPort('plot'):
            raise ModuleError(self, "'plot' is mandatory.")

        dataset = self.getInputFromPort('dataset')
        plotType = self.getInputFromPort('plot')
        axes = self.forceGetInputFromPort('axes')
        inCanvas = self.forceGetInputFromPort('canvas')

        if axes!=None:
            try:
                kwargs = eval(axes)
            except:
                raise ModuleError(self, "Invalid 'axes' specification", axes)
            dataset = dataset(**kwargs)

        outCanvas = None
        if inCanvas!=None:
            inCanvas.plot(dataset, 'ASD', plotType)
            outCanvas = inCanvas
        else:
            ev = DisplayCellEvent()
            ev.vistrail = {'locator': None, 'version': -1, 'actions': []}
            ev.cellType = QCDATWidget
            ev.inputPorts = (dataset, 'ASD', plotType)
            
            QtCore.QCoreApplication.processEvents()
            spreadsheetWindow = spreadsheetController.findSpreadsheetWindow()
            
            cdatWidget = spreadsheetWindow.displayCellEvent(ev)
            if cdatWidget!=None:
                outCanvas = cdatWidget.canvas
                
        self.setResult('dataset', dataset)
        self.setResult('canvas', outCanvas)
Пример #2
0
    def compute(self):
        args = []
        if not self.hasInputFromPort('dataset'):
            raise ModuleError(self, "'dataset' is mandatory.")
        if not self.hasInputFromPort('plot'):
            raise ModuleError(self, "'plot' is mandatory.")

        dataset = self.getInputFromPort('dataset')
        plotType = self.getInputFromPort('plot')
        axes = self.forceGetInputFromPort('axes')
        inCanvas = self.forceGetInputFromPort('canvas')

        if axes != None:
            try:
                kwargs = eval(axes)
            except:
                raise ModuleError(self, "Invalid 'axes' specification", axes)
            dataset = dataset(**kwargs)

        outCanvas = None
        if inCanvas != None:
            inCanvas.plot(dataset, 'ASD', plotType)
            outCanvas = inCanvas
        else:
            ev = DisplayCellEvent()
            ev.vistrail = {'locator': None, 'version': -1, 'actions': []}
            ev.cellType = QCDATWidget
            ev.inputPorts = (dataset, 'ASD', plotType)

            QtCore.QCoreApplication.processEvents()
            spreadsheetWindow = spreadsheetController.findSpreadsheetWindow()

            cdatWidget = spreadsheetWindow.displayCellEvent(ev)
            if cdatWidget != None:
                outCanvas = cdatWidget.canvas

        self.setResult('dataset', dataset)
        self.setResult('canvas', outCanvas)