Method __iter__

Web/Python/vtkmodules/web/camera.py:394–566

(self)

            self.dataHandler.updatePriority(keyList[idx], priorityList[idx])

    def __iter__(self):
        for pos in self.positions:
            cameraData = {}

            for key in pos["args"]:
                idx = self.args[key].index(pos["args"][key])
                self.dataHandler.setArguments(**{key: idx})

            # front
            cameraData["orientation"] = "front"
            self.dataHandler.setArguments(orientation=0)
            deltaVect = [
                (v * float(self.eyeSpacing) * 0.5) for v in self.rightDirection
            ]
            ## Left-Eye
            self.dataHandler.setArguments(eye=0)
            cameraData["viewUp"] = [self.viewUp[i] for i in range(3)]
            cameraData["position"] = [
                (pos["position"][idx] - deltaVect[idx]) for idx in range(3)
            ]
            cameraData["focalPoint"] = [
                (pos["position"][i] + self.viewForward[i] - deltaVect[i])
                for i in range(3)
            ]
            yield cameraData
            ## Right-Eye
            self.dataHandler.setArguments(eye=1)
            cameraData["viewUp"] = [self.viewUp[i] for i in range(3)]
            cameraData["position"] = [
                (pos["position"][idx] + deltaVect[idx]) for idx in range(3)
            ]
            cameraData["focalPoint"] = [
                (pos["position"][i] + self.viewForward[i] + deltaVect[i])
                for i in range(3)
            ]
            yield cameraData

            # back
            cameraData["orientation"] = "back"
            self.dataHandler.setArguments(orientation=1)
            deltaVect = [
                -(v * float(self.eyeSpacing) * 0.5) for v in self.rightDirection
            ]
            ## Left-Eye
            self.dataHandler.setArguments(eye=0)
            cameraData["viewUp"] = [self.viewUp[i] for i in range(3)]
            cameraData["position"] = [
                (pos["position"][idx] - deltaVect[idx]) for idx in range(3)
            ]
            cameraData["focalPoint"] = [
                (pos["position"][i] - self.viewForward[i] - deltaVect[i])
                for i in range(3)
            ]
            yield cameraData
            ## Right-Eye
            self.dataHandler.setArguments(eye=1)
            cameraData["viewUp"] = [self.viewUp[i] for i in range(3)]
            cameraData["position"] = [