def _refresh_list(self):
procmgr = procpid.ProcessManager()
components = procmgr._get_component_pid_list()
device_list = self.appdata.middleman.get_device_list()
tree = self.dialog.findChild(QTreeWidget, "TasksTree")
tree.clear()
self.btn_stop.setEnabled(False)
for component in components:
procmgr = procpid.ProcessManager(component)
pid = str(procmgr._get_component_pid())
running = procmgr.is_another_instance_is_running()
task = self._("Playing software effect").replace("[]", component)
task_icon = common.get_icon("effects", "play")
if component == "tray-applet":
task = self._("Tray Applet")
task_icon = common.get_icon("general", "tray-applet")
elif not running:
task = self._("No longer running")
task_icon = common.get_icon("general", "cancel")
device = ""
device_icon = None
for device_item in device_list:
if device_item["serial"] == component:
device = device_item["name"]
device_icon = device_item["form_factor"]["icon"]
item = QTreeWidgetItem()
item.setText(0, task)
item.setIcon(0, QIcon(task_icon))
item.setText(1, device)
if device_icon:
item.setIcon(1, QIcon(device_icon))
item.setText(2, pid)
item._component = component
if not running:
item.setText(2, "-")
item.setDisabled(True)
tree.addTopLevelItem(item)
