Moved bunch of code from the old location to the new bits in archtiecture

CL-541

cura/PrinterOutput/NetworkedPrinterOutputDevice.py

@@ -0,0 +1,71 @@
+from UM.Application import Application
+from cura.PrinterOutputDevice import PrinterOutputDevice
+
+from PyQt5.QtNetwork import QHttpMultiPart, QHttpPart, QNetworkRequest, QNetworkAccessManager, QNetworkReply
+from PyQt5.QtCore import QUrl
+
+from time import time
+from typing import Callable
+
+class NetworkedPrinterOutputDevice(PrinterOutputDevice):
+    def __init__(self, device_id, parent = None):
+        super().__init__(device_id = device_id, parent = parent)
+        self._manager = None
+        self._createNetworkManager()
+        self._last_response_time = time()
+        self._last_request_time = None
+        self._api_prefix = ""
+        self._address = ""
+
+        self._user_agent = "%s/%s " % (Application.getInstance().getApplicationName(), Application.getInstance().getVersion())
+
+        self._onFinishedCallbacks = {}
+
+    def _update(self):
+        if not self._manager.networkAccessible():
+            pass  # TODO: no internet connection.
+
+        pass
+
+    def _createEmptyRequest(self, target):
+        url = QUrl("http://" + self._address + self._api_prefix + target)
+        request = QNetworkRequest(url)
+        request.setHeader(QNetworkRequest.ContentTypeHeader, "application/json")
+        request.setHeader(QNetworkRequest.UserAgentHeader, self._user_agent)
+        return request
+
+    def _put(self, target: str, data: str, onFinished: Callable):
+        request = self._createEmptyRequest(target)
+        self._onFinishedCallbacks[request] = onFinished
+        self._manager.put(request, data.encode())
+
+    def _get(self, target: str, onFinished: Callable):
+        request = self._createEmptyRequest(target)
+        self._onFinishedCallbacks[request] = onFinished
+        self._manager.get(request)
+
+    def _delete(self, target: str, onFinished: Callable):
+        pass
+
+    def _post(self, target: str, data: str, onFinished: Callable, onProgress: Callable):
+        pass
+
+    def _createNetworkManager(self):
+        if self._manager:
+            self._manager.finished.disconnect(self.__handleOnFinished)
+            #self._manager.networkAccessibleChanged.disconnect(self._onNetworkAccesibleChanged)
+            #self._manager.authenticationRequired.disconnect(self._onAuthenticationRequired)
+
+        self._manager = QNetworkAccessManager()
+        self._manager.finished.connect(self.__handleOnFinished)
+        #self._manager.authenticationRequired.connect(self._onAuthenticationRequired)
+        #self._manager.networkAccessibleChanged.connect(self._onNetworkAccesibleChanged)  # for debug purposes
+
+    def __handleOnFinished(self, reply: QNetworkReply):
+        self._last_response_time = time()
+        try:
+            self._onFinishedCallbacks[reply.request()](reply)
+            del self._onFinishedCallbacks[reply.request]  # Remove the callback.
+        except Exception as e:
+            print("Something went wrong with callback", e)
+        pass

cura/PrinterOutput/PrinterOutputController.py

@@ -6,6 +6,7 @@ if MYPY:
     from cura.PrinterOutput.ExtruderOuputModel import ExtruderOuputModel
     from cura.PrinterOutput.PrinterOutputModel import PrinterOutputModel
 
+
 class PrinterOutputController:
     def __init__(self):
         pass

cura/PrinterOutputDevice.py

@@ -5,13 +5,10 @@ from UM.i18n import i18nCatalog
 from UM.OutputDevice.OutputDevice import OutputDevice
 from PyQt5.QtCore import pyqtProperty, pyqtSignal, pyqtSlot, QObject, QTimer, pyqtSignal, QUrl
 from PyQt5.QtQml import QQmlComponent, QQmlContext
-from PyQt5.QtWidgets import QMessageBox
 from enum import IntEnum  # For the connection state tracking.
 
-from UM.Settings.ContainerRegistry import ContainerRegistry
 from UM.Logger import Logger
 from UM.Signal import signalemitter
-from UM.PluginRegistry import PluginRegistry
 from UM.Application import Application
 
 import os
@@ -29,38 +26,12 @@ i18n_catalog = i18nCatalog("cura")
 #   For all other uses it should be used in the same way as a "regular" OutputDevice.
 @signalemitter
 class PrinterOutputDevice(QObject, OutputDevice):
+    printersChanged = pyqtSignal
+
     def __init__(self, device_id, parent = None):
         super().__init__(device_id = device_id, parent = parent)
 
-        self._container_registry = ContainerRegistry.getInstance()
-        self._target_bed_temperature = 0
-        self._bed_temperature = 0
-        self._num_extruders = 1
-        self._hotend_temperatures = [0] * self._num_extruders
-        self._target_hotend_temperatures = [0] * self._num_extruders
-        self._material_ids = [""] * self._num_extruders
-        self._hotend_ids = [""] * self._num_extruders
-        self._progress = 0
-        self._head_x = 0
-        self._head_y = 0
-        self._head_z = 0
-        self._connection_state = ConnectionState.closed
-        self._connection_text = ""
-        self._time_elapsed = 0
-        self._time_total = 0
-        self._job_state = ""
-        self._job_name = ""
-        self._error_text = ""
-        self._accepts_commands = True
-        self._preheat_bed_timeout = 900  # Default time-out for pre-heating the bed, in seconds.
-        self._preheat_bed_timer = QTimer()  # Timer that tracks how long to preheat still.
-        self._preheat_bed_timer.setSingleShot(True)
-        self._preheat_bed_timer.timeout.connect(self.cancelPreheatBed)
-
-        self._printer_state = ""
-        self._printer_type = "unknown"
-
-        self._camera_active = False
+        self._printers = []
 
         self._monitor_view_qml_path = ""
         self._monitor_component = None
@@ -71,84 +42,24 @@ class PrinterOutputDevice(QObject, OutputDevice):
         self._control_item = None
 
         self._qml_context = None
-        self._can_pause = True
-        self._can_abort = True
-        self._can_pre_heat_bed = True
-        self._can_control_manually = True
-
-    def requestWrite(self, nodes, file_name = None, filter_by_machine = False, file_handler = None):
-        raise NotImplementedError("requestWrite needs to be implemented")
-
-    ## Signals
-
-    # Signal to be emitted when bed temp is changed
-    bedTemperatureChanged = pyqtSignal()
-
-    # Signal to be emitted when target bed temp is changed
-    targetBedTemperatureChanged = pyqtSignal()
-
-    # Signal when the progress is changed (usually when this output device is printing / sending lots of data)
-    progressChanged = pyqtSignal()
-
-    # Signal to be emitted when hotend temp is changed
-    hotendTemperaturesChanged = pyqtSignal()
-
-    # Signal to be emitted when target hotend temp is changed
-    targetHotendTemperaturesChanged = pyqtSignal()
-
-    # Signal to be emitted when head position is changed (x,y,z)
-    headPositionChanged = pyqtSignal()
-
-    # Signal to be emitted when either of the material ids is changed
-    materialIdChanged = pyqtSignal(int, str, arguments = ["index", "id"])
-
-    # Signal to be emitted when either of the hotend ids is changed
-    hotendIdChanged = pyqtSignal(int, str, arguments = ["index", "id"])
-
-    # Signal that is emitted every time connection state is changed.
-    # it also sends it's own device_id (for convenience sake)
-    connectionStateChanged = pyqtSignal(str)
-
-    connectionTextChanged = pyqtSignal()
-
-    timeElapsedChanged = pyqtSignal()
 
-    timeTotalChanged = pyqtSignal()
+        self._update_timer = QTimer()
+        self._update_timer.setInterval(2000)  # TODO; Add preference for update interval
+        self._update_timer.setSingleShot(False)
+        self._update_timer.timeout.connect(self._update)
 
-    jobStateChanged = pyqtSignal()
+    def _update(self):
+        pass
 
-    jobNameChanged = pyqtSignal()
-
-    errorTextChanged = pyqtSignal()
-
-    acceptsCommandsChanged = pyqtSignal()
-
-    printerStateChanged = pyqtSignal()
-
-    printerTypeChanged = pyqtSignal()
-
-    # Signal to be emitted when some drastic change occurs in the remaining time (not when the time just passes on normally).
-    preheatBedRemainingTimeChanged = pyqtSignal()
-
-    # Does the printer support pre-heating the bed at all
-    @pyqtProperty(bool, constant=True)
-    def canPreHeatBed(self):
-        return self._can_pre_heat_bed
-
-    # Does the printer support pause at all
-    @pyqtProperty(bool,  constant=True)
-    def canPause(self):
-        return self._can_pause
+    def requestWrite(self, nodes, file_name = None, filter_by_machine = False, file_handler = None):
+        raise NotImplementedError("requestWrite needs to be implemented")
 
-    # Does the printer support abort at all
-    @pyqtProperty(bool, constant=True)
-    def canAbort(self):
-        return self._can_abort
+    @pyqtProperty(QObject, notify = printersChanged)
+    def activePrinter(self):
+        if len(self._printers):
 
-    # Does the printer support manual control at all
-    @pyqtProperty(bool, constant=True)
-    def canControlManually(self):
-        return self._can_control_manually
+            return self._printers[0]
+        return None
 
     @pyqtProperty(QObject, constant=True)
     def monitorItem(self):
@@ -204,513 +115,18 @@ class PrinterOutputDevice(QObject, OutputDevice):
             Logger.log("e", "QQmlComponent status %s", self._monitor_component.status())
             Logger.log("e", "QQmlComponent error string %s", self._monitor_component.errorString())
 
-    @pyqtProperty(str, notify=printerTypeChanged)
-    def printerType(self):
-        return self._printer_type
-
-    @pyqtProperty(str, notify=printerStateChanged)
-    def printerState(self):
-        return self._printer_state
-
-    @pyqtProperty(str, notify = jobStateChanged)
-    def jobState(self):
-        return self._job_state
-
-    def _updatePrinterType(self, printer_type):
-        if self._printer_type != printer_type:
-            self._printer_type = printer_type
-            self.printerTypeChanged.emit()
-
-    def _updatePrinterState(self, printer_state):
-        if self._printer_state != printer_state:
-            self._printer_state = printer_state
-            self.printerStateChanged.emit()
-
-    def _updateJobState(self, job_state):
-        if self._job_state != job_state:
-            self._job_state = job_state
-            self.jobStateChanged.emit()
-
-    @pyqtSlot(str)
-    def setJobState(self, job_state):
-        self._setJobState(job_state)
-
-    def _setJobState(self, job_state):
-        Logger.log("w", "_setJobState is not implemented by this output device")
-
-    @pyqtSlot()
-    def startCamera(self):
-        self._camera_active = True
-        self._startCamera()
-
-    def _startCamera(self):
-        Logger.log("w", "_startCamera is not implemented by this output device")
-
-    @pyqtSlot()
-    def stopCamera(self):
-        self._camera_active = False
-        self._stopCamera()
-
-    def _stopCamera(self):
-        Logger.log("w", "_stopCamera is not implemented by this output device")
-
-    @pyqtProperty(str, notify = jobNameChanged)
-    def jobName(self):
-        return self._job_name
-
-    def setJobName(self, name):
-        if self._job_name != name:
-            self._job_name = name
-            self.jobNameChanged.emit()
-
-    ##  Gives a human-readable address where the device can be found.
-    @pyqtProperty(str, constant = True)
-    def address(self):
-        Logger.log("w", "address is not implemented by this output device.")
-
-    ##  A human-readable name for the device.
-    @pyqtProperty(str, constant = True)
-    def name(self):
-        Logger.log("w", "name is not implemented by this output device.")
-        return ""
-
-    @pyqtProperty(str, notify = errorTextChanged)
-    def errorText(self):
-        return self._error_text
-
-    ##  Set the error-text that is shown in the print monitor in case of an error
-    def setErrorText(self, error_text):
-        if self._error_text != error_text:
-            self._error_text = error_text
-            self.errorTextChanged.emit()
-
-    @pyqtProperty(bool, notify = acceptsCommandsChanged)
-    def acceptsCommands(self):
-        return self._accepts_commands
-
-    ##  Set a flag to signal the UI that the printer is not (yet) ready to receive commands
-    def setAcceptsCommands(self, accepts_commands):
-        if self._accepts_commands != accepts_commands:
-            self._accepts_commands = accepts_commands
-            self.acceptsCommandsChanged.emit()
-
-    ##  Get the bed temperature of the bed (if any)
-    #   This function is "final" (do not re-implement)
-    #   /sa _getBedTemperature implementation function
-    @pyqtProperty(float, notify = bedTemperatureChanged)
-    def bedTemperature(self):
-        return self._bed_temperature
-
-    ##  Set the (target) bed temperature
-    #   This function is "final" (do not re-implement)
-    #   /param temperature new target temperature of the bed (in deg C)
-    #   /sa _setTargetBedTemperature implementation function
-    @pyqtSlot(int)
-    def setTargetBedTemperature(self, temperature):
-        self._setTargetBedTemperature(temperature)
-        if self._target_bed_temperature != temperature:
-            self._target_bed_temperature = temperature
-            self.targetBedTemperatureChanged.emit()
-
-    ##  The total duration of the time-out to pre-heat the bed, in seconds.
-    #
-    #   \return The duration of the time-out to pre-heat the bed, in seconds.
-    @pyqtProperty(int, constant = True)
-    def preheatBedTimeout(self):
-        return self._preheat_bed_timeout
-
-    ##  The remaining duration of the pre-heating of the bed.
-    #
-    #   This is formatted in M:SS format.
-    #   \return The duration of the time-out to pre-heat the bed, formatted.
-    @pyqtProperty(str, notify = preheatBedRemainingTimeChanged)
-    def preheatBedRemainingTime(self):
-        if not self._preheat_bed_timer.isActive():
-            return ""
-        period = self._preheat_bed_timer.remainingTime()
-        if period <= 0:
-            return ""
-        minutes, period = divmod(period, 60000) #60000 milliseconds in a minute.
-        seconds, _ = divmod(period, 1000) #1000 milliseconds in a second.
-        if minutes <= 0 and seconds <= 0:
-            return ""
-        return "%d:%02d" % (minutes, seconds)
-
-    ## Time the print has been printing.
-    #  Note that timeTotal - timeElapsed should give time remaining.
-    @pyqtProperty(float, notify = timeElapsedChanged)
-    def timeElapsed(self):
-        return self._time_elapsed
-
-    ## Total time of the print
-    #  Note that timeTotal - timeElapsed should give time remaining.
-    @pyqtProperty(float, notify=timeTotalChanged)
-    def timeTotal(self):
-        return self._time_total
-
-    @pyqtSlot(float)
-    def setTimeTotal(self, new_total):
-        if self._time_total != new_total:
-            self._time_total = new_total
-            self.timeTotalChanged.emit()
-
-    @pyqtSlot(float)
-    def setTimeElapsed(self, time_elapsed):
-        if self._time_elapsed != time_elapsed:
-            self._time_elapsed = time_elapsed
-            self.timeElapsedChanged.emit()
-
-    ##  Home the head of the connected printer
-    #   This function is "final" (do not re-implement)
-    #   /sa _homeHead implementation function
-    @pyqtSlot()
-    def homeHead(self):
-        self._homeHead()
-
-    ##  Home the head of the connected printer
-    #   This is an implementation function and should be overriden by children.
-    def _homeHead(self):
-        Logger.log("w", "_homeHead is not implemented by this output device")
-
-    ##  Home the bed of the connected printer
-    #   This function is "final" (do not re-implement)
-    #   /sa _homeBed implementation function
-    @pyqtSlot()
-    def homeBed(self):
-        self._homeBed()
-
-    ##  Home the bed of the connected printer
-    #   This is an implementation function and should be overriden by children.
-    #   /sa homeBed
-    def _homeBed(self):
-        Logger.log("w", "_homeBed is not implemented by this output device")
-
-    ##  Protected setter for the bed temperature of the connected printer (if any).
-    #   /parameter temperature Temperature bed needs to go to (in deg celsius)
-    #   /sa setTargetBedTemperature
-    def _setTargetBedTemperature(self, temperature):
-        Logger.log("w", "_setTargetBedTemperature is not implemented by this output device")
-
-    ##  Pre-heats the heated bed of the printer.
-    #
-    #   \param temperature The temperature to heat the bed to, in degrees
-    #   Celsius.
-    #   \param duration How long the bed should stay warm, in seconds.
-    @pyqtSlot(float, float)
-    def preheatBed(self, temperature, duration):
-        Logger.log("w", "preheatBed is not implemented by this output device.")
-
-    ##  Cancels pre-heating the heated bed of the printer.
-    #
-    #   If the bed is not pre-heated, nothing happens.
-    @pyqtSlot()
-    def cancelPreheatBed(self):
-        Logger.log("w", "cancelPreheatBed is not implemented by this output device.")
-
-    ##  Protected setter for the current bed temperature.
-    #   This simply sets the bed temperature, but ensures that a signal is emitted.
-    #   /param temperature temperature of the bed.
-    def _setBedTemperature(self, temperature):
-        if self._bed_temperature != temperature:
-            self._bed_temperature = temperature
-            self.bedTemperatureChanged.emit()
-
-    ##  Get the target bed temperature if connected printer (if any)
-    @pyqtProperty(int, notify = targetBedTemperatureChanged)
-    def targetBedTemperature(self):
-        return self._target_bed_temperature
-
-    ##  Set the (target) hotend temperature
-    #   This function is "final" (do not re-implement)
-    #   /param index the index of the hotend that needs to change temperature
-    #   /param temperature The temperature it needs to change to (in deg celsius).
-    #   /sa _setTargetHotendTemperature implementation function
-    @pyqtSlot(int, int)
-    def setTargetHotendTemperature(self, index, temperature):
-        self._setTargetHotendTemperature(index, temperature)
-
-        if self._target_hotend_temperatures[index] != temperature:
-            self._target_hotend_temperatures[index] = temperature
-            self.targetHotendTemperaturesChanged.emit()
-
-    ##  Implementation function of setTargetHotendTemperature.
-    #   /param index Index of the hotend to set the temperature of
-    #   /param temperature Temperature to set the hotend to (in deg C)
-    #   /sa setTargetHotendTemperature
-    def _setTargetHotendTemperature(self, index, temperature):
-        Logger.log("w", "_setTargetHotendTemperature is not implemented by this output device")
-
-    @pyqtProperty("QVariantList", notify = targetHotendTemperaturesChanged)
-    def targetHotendTemperatures(self):
-        return self._target_hotend_temperatures
-
-    @pyqtProperty("QVariantList", notify = hotendTemperaturesChanged)
-    def hotendTemperatures(self):
-        return self._hotend_temperatures
-
-    ##  Protected setter for the current hotend temperature.
-    #   This simply sets the hotend temperature, but ensures that a signal is emitted.
-    #   /param index Index of the hotend
-    #   /param temperature temperature of the hotend (in deg C)
-    def _setHotendTemperature(self, index, temperature):
-        if self._hotend_temperatures[index] != temperature:
-            self._hotend_temperatures[index] = temperature
-            self.hotendTemperaturesChanged.emit()
-
-    @pyqtProperty("QVariantList", notify = materialIdChanged)
-    def materialIds(self):
-        return self._material_ids
-
-    @pyqtProperty("QVariantList", notify = materialIdChanged)
-    def materialNames(self):
-        result = []
-        for material_id in self._material_ids:
-            if material_id is None:
-                result.append(i18n_catalog.i18nc("@item:material", "No material loaded"))
-                continue
-
-            containers = self._container_registry.findInstanceContainers(type = "material", GUID = material_id)
-            if containers:
-                result.append(containers[0].getName())
-            else:
-                result.append(i18n_catalog.i18nc("@item:material", "Unknown material"))
-        return result
-
-    ##  List of the colours of the currently loaded materials.
-    #
-    #   The list is in order of extruders. If there is no material in an
-    #   extruder, the colour is shown as transparent.
-    #
-    #   The colours are returned in hex-format AARRGGBB or RRGGBB
-    #   (e.g. #800000ff for transparent blue or #00ff00 for pure green).
-    @pyqtProperty("QVariantList", notify = materialIdChanged)
-    def materialColors(self):
-        result = []
-        for material_id in self._material_ids:
-            if material_id is None:
-                result.append("#00000000") #No material.
-                continue
-
-            containers = self._container_registry.findInstanceContainers(type = "material", GUID = material_id)
-            if containers:
-                result.append(containers[0].getMetaDataEntry("color_code"))
-            else:
-                result.append("#00000000") #Unknown material.
-        return result
-
-    ##  Protected setter for the current material id.
-    #   /param index Index of the extruder
-    #   /param material_id id of the material
-    def _setMaterialId(self, index, material_id):
-        if material_id and material_id != "" and material_id != self._material_ids[index]:
-            Logger.log("d", "Setting material id of hotend %d to %s" % (index, material_id))
-            self._material_ids[index] = material_id
-            self.materialIdChanged.emit(index, material_id)
-
-    @pyqtProperty("QVariantList", notify = hotendIdChanged)
-    def hotendIds(self):
-        return self._hotend_ids
-
-    ##  Protected setter for the current hotend id.
-    #   /param index Index of the extruder
-    #   /param hotend_id id of the hotend
-    def _setHotendId(self, index, hotend_id):
-        if hotend_id and hotend_id != self._hotend_ids[index]:
-            Logger.log("d", "Setting hotend id of hotend %d to %s" % (index, hotend_id))
-            self._hotend_ids[index] = hotend_id
-            self.hotendIdChanged.emit(index, hotend_id)
-        elif not hotend_id:
-            Logger.log("d", "Removing hotend id of hotend %d.", index)
-            self._hotend_ids[index] = None
-            self.hotendIdChanged.emit(index, None)
-
-    ##  Let the user decide if the hotends and/or material should be synced with the printer
-    #   NB: the UX needs to be implemented by the plugin
-    def materialHotendChangedMessage(self, callback):
-        Logger.log("w", "materialHotendChangedMessage needs to be implemented, returning 'Yes'")
-        callback(QMessageBox.Yes)
-
     ##  Attempt to establish connection
     def connect(self):
-        raise NotImplementedError("connect needs to be implemented")
+        self._update_timer.start()
 
     ##  Attempt to close the connection
     def close(self):
-        raise NotImplementedError("close needs to be implemented")
-
-    @pyqtProperty(bool, notify = connectionStateChanged)
-    def connectionState(self):
-        return self._connection_state
-
-    ##  Set the connection state of this output device.
-    #   /param connection_state ConnectionState enum.
-    def setConnectionState(self, connection_state):
-        if self._connection_state != connection_state:
-            self._connection_state = connection_state
-            self.connectionStateChanged.emit(self._id)
-
-    @pyqtProperty(str, notify = connectionTextChanged)
-    def connectionText(self):
-        return self._connection_text
-
-    ##  Set a text that is shown on top of the print monitor tab
-    def setConnectionText(self, connection_text):
-        if self._connection_text != connection_text:
-            self._connection_text = connection_text
-            self.connectionTextChanged.emit()
+        self._update_timer.stop()
 
     ##  Ensure that close gets called when object is destroyed
     def __del__(self):
         self.close()
 
-    ##  Get the x position of the head.
-    #   This function is "final" (do not re-implement)
-    @pyqtProperty(float, notify = headPositionChanged)
-    def headX(self):
-        return self._head_x
-
-    ##  Get the y position of the head.
-    #   This function is "final" (do not re-implement)
-    @pyqtProperty(float, notify = headPositionChanged)
-    def headY(self):
-        return self._head_y
-
-    ##  Get the z position of the head.
-    #   In some machines it's actually the bed that moves. For convenience sake we simply see it all as head movements.
-    #   This function is "final" (do not re-implement)
-    @pyqtProperty(float, notify = headPositionChanged)
-    def headZ(self):
-        return self._head_z
-
-    ##  Update the saved position of the head
-    #   This function should be called when a new position for the head is received.
-    def _updateHeadPosition(self, x, y ,z):
-        position_changed = False
-        if self._head_x != x:
-            self._head_x = x
-            position_changed = True
-        if self._head_y != y:
-            self._head_y = y
-            position_changed = True
-        if self._head_z != z:
-            self._head_z = z
-            position_changed = True
-
-        if position_changed:
-            self.headPositionChanged.emit()
-
-    ##  Set the position of the head.
-    #   In some machines it's actually the bed that moves. For convenience sake we simply see it all as head movements.
-    #   This function is "final" (do not re-implement)
-    #   /param x new x location of the head.
-    #   /param y new y location of the head.
-    #   /param z new z location of the head.
-    #   /param speed Speed by which it needs to move (in mm/minute)
-    #   /sa _setHeadPosition implementation function
-    @pyqtSlot("long", "long", "long")
-    @pyqtSlot("long", "long", "long", "long")
-    def setHeadPosition(self, x, y, z, speed = 3000):
-        self._setHeadPosition(x, y , z, speed)
-
-    ##  Set the X position of the head.
-    #   This function is "final" (do not re-implement)
-    #   /param x x position head needs to move to.
-    #   /param speed Speed by which it needs to move (in mm/minute)
-    #   /sa _setHeadx implementation function
-    @pyqtSlot("long")
-    @pyqtSlot("long", "long")
-    def setHeadX(self, x, speed = 3000):
-        self._setHeadX(x, speed)
-
-    ##  Set the Y position of the head.
-    #   This function is "final" (do not re-implement)
-    #   /param y y position head needs to move to.
-    #   /param speed Speed by which it needs to move (in mm/minute)
-    #   /sa _setHeadY implementation function
-    @pyqtSlot("long")
-    @pyqtSlot("long", "long")
-    def setHeadY(self, y, speed = 3000):
-        self._setHeadY(y, speed)
-
-    ##  Set the Z position of the head.
-    #   In some machines it's actually the bed that moves. For convenience sake we simply see it all as head movements.
-    #   This function is "final" (do not re-implement)
-    #   /param z z position head needs to move to.
-    #   /param speed Speed by which it needs to move (in mm/minute)
-    #   /sa _setHeadZ implementation function
-    @pyqtSlot("long")
-    @pyqtSlot("long", "long")
-    def setHeadZ(self, z, speed = 3000):
-        self._setHeadZ(z, speed)
-
-    ##  Move the head of the printer.
-    #   Note that this is a relative move. If you want to move the head to a specific position you can use
-    #   setHeadPosition
-    #   This function is "final" (do not re-implement)
-    #   /param x distance in x to move
-    #   /param y distance in y to move
-    #   /param z distance in z to move
-    #   /param speed Speed by which it needs to move (in mm/minute)
-    #   /sa _moveHead implementation function
-    @pyqtSlot("long", "long", "long")
-    @pyqtSlot("long", "long", "long", "long")
-    def moveHead(self, x = 0, y = 0, z = 0, speed = 3000):
-        self._moveHead(x, y, z, speed)
-
-    ##  Implementation function of moveHead.
-    #   /param x distance in x to move
-    #   /param y distance in y to move
-    #   /param z distance in z to move
-    #   /param speed Speed by which it needs to move (in mm/minute)
-    #   /sa moveHead
-    def _moveHead(self, x, y, z, speed):
-        Logger.log("w", "_moveHead is not implemented by this output device")
-
-    ##  Implementation function of setHeadPosition.
-    #   /param x new x location of the head.
-    #   /param y new y location of the head.
-    #   /param z new z location of the head.
-    #   /param speed Speed by which it needs to move (in mm/minute)
-    #   /sa setHeadPosition
-    def _setHeadPosition(self, x, y, z, speed):
-        Logger.log("w", "_setHeadPosition is not implemented by this output device")
-
-    ##  Implementation function of setHeadX.
-    #   /param x new x location of the head.
-    #   /param speed Speed by which it needs to move (in mm/minute)
-    #   /sa setHeadX
-    def _setHeadX(self, x, speed):
-        Logger.log("w", "_setHeadX is not implemented by this output device")
-
-    ##  Implementation function of setHeadY.
-    #   /param y new y location of the head.
-    #   /param speed Speed by which it needs to move (in mm/minute)
-    #   /sa _setHeadY
-    def _setHeadY(self, y, speed):
-        Logger.log("w", "_setHeadY is not implemented by this output device")
-
-    ##  Implementation function of setHeadZ.
-    #   /param z new z location of the head.
-    #   /param speed Speed by which it needs to move (in mm/minute)
-    #   /sa _setHeadZ
-    def _setHeadZ(self, z, speed):
-        Logger.log("w", "_setHeadZ is not implemented by this output device")
-
-    ##  Get the progress of any currently active process.
-    #   This function is "final" (do not re-implement)
-    #   /sa _getProgress
-    #   /returns float progress of the process. -1 indicates that there is no process.
-    @pyqtProperty(float, notify = progressChanged)
-    def progress(self):
-        return self._progress
-
-    ##  Set the progress of any currently active process
-    #   /param progress Progress of the process.
-    def setProgress(self, progress):
-        if self._progress != progress:
-            self._progress = progress
-            self.progressChanged.emit()
-
 
 ##  The current processing state of the backend.
 class ConnectionState(IntEnum):

plugins/UM3NetworkPrinting/UM3PrinterOutputDevicePlugin.py

@@ -0,0 +1,2 @@
+# Copyright (c) 2017 Ultimaker B.V.
+# Cura is released under the terms of the LGPLv3 or higher.