def start(self):
        """
        Goes through the steps of the ISO2ROI conversion.
        :return: True if successful, False if not.
        """
        # Stop loading
        if self.interrupt_flag.is_set():
            # TODO: convert print to logging
            print("Stopped ISO2ROI")
            self.patient_dict_container.clear()
            self.summary = "INTERRUPT"
            return False

        if not self.ready:
            self.summary = "SKIP"
            return False

        # Update progress
        self.progress_callback.emit(("Setting up...", 30))

        # Initialise
        InitialModel.create_initial_model_batch()

        # Stop loading
        if self.interrupt_flag.is_set():
            # TODO: convert print to logging
            print("Stopped ISO2ROI")
            self.patient_dict_container.clear()
            self.summary = "INTERRUPT"
            return False

        # Check if the dataset is complete
        self.progress_callback.emit(("Checking dataset...", 40))
        dataset_complete = ImageLoading.is_dataset_dicom_rt(
            self.patient_dict_container.dataset)

        # Create ISO2ROI object
        iso2roi = ISO2ROI()
        self.progress_callback.emit(("Performing ISO2ROI... ", 50))

        # Stop loading
        if self.interrupt_flag.is_set():
            # TODO: convert print to logging
            print("Stopped ISO2ROI")
            self.patient_dict_container.clear()
            self.summary = "INTERRUPT"
            return False

        if not dataset_complete:
            # Check if RT struct file is missing. If yes, create one and
            # add its data to the patient dict container. Otherwise
            # return
            if not self.patient_dict_container.get("file_rtss"):
                self.progress_callback.emit(("Generating RT Struct", 55))
                self.create_new_rtstruct(self.progress_callback)

        # Get isodose levels to turn into ROIs
        isodose_levels = \
            iso2roi.get_iso_levels(data_path('batch_isodoseRoi.csv'))

        # Stop loading
        if self.interrupt_flag.is_set():
            # TODO: convert print to logging
            print("Stopped ISO2ROI")
            self.patient_dict_container.clear()
            self.summary = "INTERRUPT"
            return False

        # Calculate boundaries
        self.progress_callback.emit(("Calculating boundaries...", 60))
        boundaries = iso2roi.calculate_isodose_boundaries(isodose_levels)

        # Return if boundaries could not be calculated
        if not boundaries:
            print("Boundaries could not be calculated.")
            self.summary = "ISO_NO_RX_DOSE"
            return False

        # Generate ROIs
        self.progress_callback.emit(("Generating ROIs...", 80))
        iso2roi.generate_roi(boundaries, self.progress_callback)

        # Save new RTSS
        self.progress_callback.emit(("Saving RT Struct...", 90))
        self.save_rtss()
        return True
Beispiel #2
0
    def start(self):
        """
        Goes through the steps of the SUV2ROI conversion.
        :return: True if successful, False if not.
        """
        # Stop loading
        if self.interrupt_flag.is_set():
            self.patient_dict_container.clear()
            self.summary = "INTERRUPT"
            return False

        if not self.ready:
            self.summary = "SKIP"
            return False

        # Update progress
        self.progress_callback.emit(("Setting up...", 30))

        # Initialise
        InitialModel.create_initial_model_batch()

        # Stop loading
        if self.interrupt_flag.is_set():
            self.patient_dict_container.clear()
            self.summary = "INTERRUPT"
            return False

        # Check if the dataset is complete
        self.progress_callback.emit(("Checking dataset...", 40))
        dataset_complete = ImageLoading.is_dataset_dicom_rt(
            self.patient_dict_container.dataset)

        # Create SUV2ROI object
        suv2roi = SUV2ROI()
        suv2roi.set_patient_weight(self.patient_weight)
        self.progress_callback.emit(("Performing SUV2ROI... ", 50))

        # Stop loading
        if self.interrupt_flag.is_set():
            self.patient_dict_container.clear()
            self.summary = "INTERRUPT"
            return False

        if not dataset_complete:
            # Check if RT struct file is missing. If yes, create one and
            # add its data to the patient dict container. Otherwise
            # return
            if not self.patient_dict_container.get("file_rtss"):
                self.progress_callback.emit(("Generating RT Struct", 55))
                self.create_new_rtstruct(self.progress_callback)

        # Calculate boundaries
        self.progress_callback.emit(("Calculating Boundaries", 60))
        contour_data = suv2roi.calculate_contours()

        if not contour_data:
            self.summary = "SUV_" + suv2roi.failure_reason
            return False

        # Stop loading
        if self.interrupt_flag.is_set():
            self.summary = "INTERRUPT"
            return False

        # Generate ROIs
        self.progress_callback.emit(("Generating ROIs...", 80))
        suv2roi.generate_ROI(contour_data, self.progress_callback)

        # Save new RTSS
        self.progress_callback.emit(("Saving RT Struct...", 90))
        self.save_rtss()
        return True