def removeDevice(device, *args, **kwargs):
from src.rw.jsonio import JsonIO
Json = JsonIO('devices.json')
Json.removeSingleEntry('known_devices', device)
# Clear device selection if forgetting currently selected device
try:
Json.removeSingleEntry('selected_device', device)
Json.clearLayout('selected_devices', 'strips')
except:
pass
class DeviceDiscovery(QWidget):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
# Setup UI
self.ui = Ui_Form()
self.ui.setupUi(self)
# Block inputs to application while dialogue active
self.setWindowModality(Qt.ApplicationModal)
# Set style sheet
with open(getPath('main_ld.qss'), 'r') as style_file:
self.setStyleSheet(style_file.read())
# Get devices and save to JSON
self.findDevices()
# Add devices to menu
self.addDevices()
def findDevices(self):
# Clear cache
JsonIO('devices.json').clearLayout('discovered_devices', 'devices')
# Repopulate cache
SerialFinder()
# Remove added devices
self.json = JsonIO('devices.json')
self.discovered_devices = list(self.json.readEntry(
'discovered_devices')['devices'].keys())
self.known_devices = self.json.readEntry('known_devices')['devices']
for device in self.known_devices.values():
self.port = device['command']['payload']
if self.port in self.discovered_devices:
self.json.removeSingleEntry('discovered_devices', self.port)
def addDevices(self):
# Imports done here to prevent circular imports
from src.ui.generate_buttons import GenerateButtons
GenerateButtons('devices.json', 'discovered_devices').generateGenericButtons(
self.ui.discovery_button_layout, self.ui.discovery_scroll_region, 'primary', spacer=True)
# Additional spacer below buttons for better separation between border and bottom button
self.ui.discovery_button_layout.addItem(QSpacerItem(
20, 40, QSizePolicy.Minimum, QSizePolicy.Fixed))
