def init_patient_A_initial_roi_list(self):
"""
Initialize the layout for patient A's roi list
"""
self.patient_A_initial_rois_list_widget = QListWidget(self)
self.patient_A_initial_rois_list_widget.itemDoubleClicked.connect(
self.patient_A_initial_roi_double_clicked)
for idx in self.fixed_image_initial_rois:
roi_label = QListWidgetItem(
self.fixed_image_initial_rois[idx]['name'])
roi_label.setForeground(Qt.darkGreen)
roi_label.setData(Qt.UserRole, self.fixed_image_initial_rois[idx])
self.patient_A_initial_rois_list_widget.addItem(roi_label)
self.transfer_roi_window_grid_layout.addWidget(
self.patient_A_initial_rois_list_widget, 1, 0)
def patient_B_to_A_rois_double_clicked(self, item):
"""
This function is triggered when a roi in "B to A" list is
double-clicked.
"""
roi_to_remove = item.data(Qt.UserRole)
to_delete_value = roi_to_remove['name']
self.moving_to_fixed_rois.pop(to_delete_value)
self.patient_B_rois_to_A_list_widget.clear()
for key, value in self.moving_to_fixed_rois.items():
roi_label = QListWidgetItem(value)
roi_label.setForeground(Qt.red)
roi_label.setData(Qt.UserRole, {'name': key})
self.patient_B_rois_to_A_list_widget.addItem(roi_label)
if self.transfer_list_is_empty():
self.save_button.setDisabled(True)
def patient_B_initial_roi_double_clicked(self, item):
"""
This function is triggered when a roi in patient B's roi list is
double-clicked.
"""
roi_to_add = item.data(Qt.UserRole)
transferred_roi_name = roi_to_add['name']
# If the clicked roi is already transferred, return
if transferred_roi_name in self.moving_to_fixed_rois.keys():
QMessageBox.about(self, "Transfer Failed",
"Chosen ROI has already been transferred!")
return
# Create a set to store all current roi names in target patient
# including both initial rois name and added roi names so far
patient_A_current_roi_name_list = set()
for item in self.moving_to_fixed_rois.values():
patient_A_current_roi_name_list.add(item)
for idx in self.fixed_image_initial_rois:
patient_A_current_roi_name_list.add(
self.fixed_image_initial_rois[idx]['name'])
# Check if clicked roi name has duplicate in
# target patient's roi names list
if transferred_roi_name in patient_A_current_roi_name_list:
# if add suffix is ticked, iteratively try adding suffix
# from _A to _Z, stop when no duplicate found
if self.add_suffix:
transferred_roi_name = generate_non_duplicated_name(
transferred_roi_name, patient_A_current_roi_name_list)
else:
QMessageBox.about(
self, "Transfer Failed", "Duplicated ROI name. "
"Please consider adding suffix.")
return
# Add clicked roi to transferred list
self.moving_to_fixed_rois[roi_to_add['name']] = transferred_roi_name
roi_label = QListWidgetItem(transferred_roi_name)
roi_label.setForeground(Qt.red)
roi_label.setData(Qt.UserRole, roi_to_add)
self.patient_B_rois_to_A_list_widget.addItem(roi_label)
self.save_button.setDisabled(False)