Renamed plugin

NetworkPrinterOutputDevicePlugin.py

@@ -0,0 +1,64 @@
+from UM.OutputDevice.OutputDevicePlugin import OutputDevicePlugin
+from . import NetworkPrinterOutputDevice
+
+from zeroconf import Zeroconf, ServiceBrowser, ServiceStateChange
+from UM.Signal import Signal, SignalEmitter
+from UM.Application import Application
+
+class WifiOutputDevicePlugin(OutputDevicePlugin, SignalEmitter):
+    def __init__(self):
+        super().__init__()
+        self._zero_conf = Zeroconf()
+        self._browser = None
+        self._connections = {}
+        self.addConnectionSignal.connect(self.addConnection) #Because the model needs to be created in the same thread as the QMLEngine, we use a signal.
+        Application.getInstance().getMachineManager().activeMachineInstanceChanged.connect(self._onActiveMachineInstanceChanged)
+    addConnectionSignal = Signal()
+
+    ##  Start looking for devices on network.
+    def start(self):
+        self._browser = ServiceBrowser(Zeroconf(), u'_ultimaker._tcp.local.', [self._onServiceChanged])
+
+    ##  Stop looking for devices on network.
+    def stop(self):
+        self._zero_conf.close()
+
+    def _onActiveMachineInstanceChanged(self):
+        active_machine_key = Application.getInstance().getMachineManager().getActiveMachineInstance().getKey()
+        for address in self._connections:
+            if self._connections[address].getKey() == active_machine_key:
+                self._connections[address].connect()
+                self._connections[address].connectionStateChanged.connect(self._onPrinterConnectionStateChanged)
+            else:
+                self._connections[address].close()
+        print("on active machine instance changed" , active_machine_key)
+
+    ##  Because the model needs to be created in the same thread as the QMLEngine, we use a signal.
+    def addConnection(self, name, address, properties):
+        connection = NetworkPrinterOutputDevice.NetworkPrinterOutputDevice(name, address, properties)
+        self._connections[address] = connection
+        if connection.getKey() == Application.getInstance().getMachineManager().getActiveMachineInstance().getKey():
+            self._connections[address].connect()
+        connection.connectionStateChanged.connect(self._onPrinterConnectionStateChanged)
+
+    def _onPrinterConnectionStateChanged(self, address):
+        if self._connections[address].isConnected():
+            self.getOutputDeviceManager().addOutputDevice(self._connections[address])
+        else:
+            self.getOutputDeviceManager().removeOutputDevice(self._connections[address])
+
+    def removeConnection(self):
+        pass
+
+    def _onServiceChanged(self, zeroconf, service_type, name, state_change):
+        if state_change == ServiceStateChange.Added:
+            info = zeroconf.get_service_info(service_type, name)
+            if info:
+                if info.properties.get(b"type", None):
+                    address = '.'.join(map(lambda n: str(n), info.address))
+                    self.addConnectionSignal.emit(str(name), address, info.properties)
+
+        elif state_change == ServiceStateChange.Removed:
+            info = zeroconf.get_service_info(service_type, name)
+            if info:
+                address = '.'.join(map(lambda n: str(n), info.address))