class Gui(App):
def add_mouse_settings(self):
mouse_options = MouseOptions()
self.root.ids.mouse_options = mouse_options
self.root.ids.possible_settings_place.add_widget(mouse_options)
def add_dfu_buttons(self):
dfu_buttons = DfuButtons()
self.root.ids.dfu_buttons = dfu_buttons
self.root.ids.dfu_buttons_place.add_widget(dfu_buttons)
def clear_possible_settings(self):
print("Clear possible settings")
self.root.ids.possible_settings_place.clear_widgets()
self.root.ids.dfu_buttons_place.clear_widgets()
self.root.ids.new_firmware_label.text = ''
self.root.ids.dfu_label.text = ''
def setcpi_callback(self, value):
self.device.setcpi(value)
def fetchcpi_callback(self):
returned = self.device.fetchcpi()
if returned:
return returned
else:
return 0
def initialize_dropdown(self):
device_list = Device.list_devices()
for device in device_list:
self.add_dropdown_button(device)
def initialize_device(self, device_type):
self.device = Device(device_type)
print("Initialize {}".format(device_type))
def show_possible_settings(self):
label = self.root.ids.settings_label
if self.device.type == 'keyboard':
label.text = 'there are no available keyboard options for now'
self.add_dfu_buttons()
elif self.device.type == 'gaming_mouse':
label.text = 'mouse options'
self.add_mouse_settings()
self.add_dfu_buttons()
else:
label.text = 'Unrecognised device'
def add_dropdown_button(self, device_type):
dropdown = self.root.ids.dropdown
button = DropDownButton()
button.text = device_type
button.bind(on_release=lambda btn: dropdown.select(btn.text))
button.bind(on_release=lambda btn: self.initialize_device(device_type))
dropdown.add_widget(button)
def clear_dropdown(self):
dropdown = self.root.ids.dropdown
dropdown.clear_widgets()
grid_layout = GridLayout()
dropdown.add_widget(grid_layout)
def update_device_list(self):
self.clear_dropdown()
self.initialize_dropdown()
def show_fwinfo(self):
info = self.device.perform_fwinfo()
if info:
info = info.__str__()
else:
info = 'FW info request failed'
settings_info = self.root.ids.settings_info_label
settings_info.text = info
dfu_info = self.root.ids.dfu_info_label
dfu_info.text = info
def show_load_list(self):
content = LoadDialog(load=self.load_list, cancel=self.dismiss_popup)
self._popup = Popup(title="Load a file list",
content=content,
size_hint=(0.9, 0.9))
self._popup.open()
def load_list(self, files_path):
version, self.bin_filepath = self.device.get_dfu_image_properties(
files_path[0])
if (version is None) or (self.bin_filepath is None):
text = 'Cannot perform firmware update.'
text += '\nDevice does not support firmware update or update file is improper.'
self.root.ids.new_firmware_label.text = text
self.dismiss_popup()
return
self.root.ids.dfu_buttons.ids.start_uploading_button.disabled = False
text = 'File:\n {}\n'.format(os.path.basename(self.bin_filepath))
text += 'New firmware version:\n {}\n'.format(version)
self.root.ids.new_firmware_label.text = text
self.dismiss_popup()
def dismiss_popup(self):
self._popup.dismiss()
def dfu(self, update_progressbar):
self.root.ids.dfu_buttons.ids.choose_file_button.disabled = True
dfu_label = self.root.ids.dfu_label
dfu_label.text = 'Transfer in progress'
success = self.device.perform_dfu(self.bin_filepath,
update_progressbar)
if success:
info = 'DFU transfer completed'
message = 'Firmware will be switched on next reboot'
self.root.ids.dfu_buttons.ids.reboot_firmware_button.disabled = False
else:
info = 'DFU transfer failed'
message = 'Restart application and try again'
dfu_label.text = info
notification.notify(app_name='GUI Configurator',
app_icon='nordic.ico',
title=info,
message=message)
def dfu_fwreboot(self, update_reboot_animation):
dfu_label = self.root.ids.dfu_label
dfu_label.text = 'Image swap in progress'
success = self.device.perform_dfu_fwreboot(update_reboot_animation)
if success:
info = 'Device is ready'
progression_text = 'Firmware rebooted'
message = 'Image swap completed'
self.root.ids.dfu_buttons.ids.choose_file_button.disabled = False
else:
info = 'Image swap failed'
progression_text = 'Firmware reboot failed'
message = 'Restart application and try again'
dfu_label.text = info
self.root.ids.dfu_buttons.ids.progression_label.text = progression_text
self.show_fwinfo()
notification.notify(app_name='GUI Configurator',
app_icon='nordic.ico',
title=info,
message=message)
class Gui(App):
def add_mouse_settings(self):
mouse_options = MouseOptions()
self.root.ids.mouse_options = mouse_options
self.root.ids.possible_settings_place.add_widget(mouse_options)
def add_dfu_buttons(self):
dfu_buttons = DfuButtons()
self.root.ids.dfu_buttons = dfu_buttons
self.root.ids.dfu_buttons_place.add_widget(dfu_buttons)
def clear_possible_settings(self):
print("Clear possible settings")
self.root.ids.possible_settings_place.clear_widgets()
self.root.ids.dfu_buttons_place.clear_widgets()
def setcpi_callback(self, value):
self.device.setcpi(value)
def fetchcpi_callback(self):
returned = self.device.fetchcpi()
if returned:
return returned
else:
return 0
def initialize_dropdown(self):
device_list = Device.list_devices()
for device in device_list:
self.add_dropdown_button(device)
def initialize_device(self, device_type):
self.device = Device(device_type)
print("Initialize {}".format(device_type))
def show_possible_settings(self):
label = self.root.ids.settings_label
if self.device.type == 'keyboard':
label.text = 'there are no available keyboard options for now'
self.add_dfu_buttons()
elif self.device.type == 'gaming_mouse':
label.text = 'mouse options'
self.add_mouse_settings()
self.add_dfu_buttons()
else:
label.text = 'Unrecognised device'
def add_dropdown_button(self, device_type):
dropdown = self.root.ids.dropdown
button = DropDownButton()
button.text = device_type
button.bind(on_release=lambda btn: dropdown.select(btn.text))
button.bind(on_release=lambda btn: self.initialize_device(device_type))
dropdown.add_widget(button)
def clear_dropdown(self):
dropdown = self.root.ids.dropdown
dropdown.clear_widgets()
grid_layout = GridLayout()
dropdown.add_widget(grid_layout)
def update_device_list(self):
self.clear_dropdown()
self.initialize_dropdown()
def show_fwinfo(self):
info = self.device.perform_fwinfo()
if info:
info = info.__str__()
else:
info = 'FW info request failed'
settings_info = self.root.ids.settings_info_label
settings_info.text = info
settings_info.halign = 'left'
dfu_info = self.root.ids.dfu_info_label
dfu_info.text = info
dfu_info.halign = 'left'
def show_load_list(self):
content = LoadDialog(load=self.load_list, cancel=self.dismiss_popup)
self._popup = Popup(title="Load a file list",
content=content,
size_hint=(0.9, 0.9))
self._popup.open()
def load_list(self, files_path):
print(files_path)
self.filepath = files_path[0]
self.root.ids.dfu_buttons.ids.choose_file_button.disabled = True
self.root.ids.dfu_buttons.ids.start_uploading_button.disabled = False
self.dismiss_popup()
def dismiss_popup(self):
self._popup.dismiss()
def dfu(self, update_progressbar):
dfu_label = self.root.ids.dfu_label
dfu_label.text = 'Transfer in progress'
print(self.filepath)
success = self.device.perform_dfu(self.filepath, update_progressbar)
if success:
info = 'DFU transfer completed'
message = 'Firmware will be switched on next reboot'
self.root.ids.dfu_buttons.ids.reboot_firmware_button.disabled = False
else:
info = 'DFU transfer failed'
message = 'Restart application and try again'
print(info)
dfu_label.text = info
notification.notify(app_name='GUI Configurator',
app_icon='nordic.ico',
title=info,
message=message)
def perform_fwreboot(self):
print('Performing fwreboot, please wait')
self.device.perform_fwreboot()