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Display an error message when "Print over network" if printer not idle.

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CURA-1986
This commit is contained in:
Jack Ha 2016-08-09 11:19:39 +02:00
parent 70a93ac0a2
commit a288ab321f
1 changed files with 39 additions and 15 deletions
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52
NetworkPrinterOutputDevice.py
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@ -41,7 +41,27 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
self._print_finished = True # _print_finsihed == False means we're halfway in a print self._print_finished = True # _print_finsihed == False means we're halfway in a print
# This holds the full JSON file that was received from the last request. # This holds the full JSON file that was received from the last request.
self._json_printer_state = None # The JSON looks like:
# {'led': {'saturation': 0.0, 'brightness': 100.0, 'hue': 0.0},
# 'beep': {}, 'network': {'wifi_networks': [],
# 'ethernet': {'connected': True, 'enabled': True},
# 'wifi': {'ssid': 'xxxx', 'connected': False, 'enabled': False}},
# 'diagnostics': {},
# 'bed': {'temperature': {'target': 60.0, 'current': 44.4}},
# 'heads': [{'max_speed': {'z': 40.0, 'y': 300.0, 'x': 300.0},
# 'position': {'z': 20.0, 'y': 6.0, 'x': 180.0},
# 'fan': 0.0,
# 'jerk': {'z': 0.4, 'y': 20.0, 'x': 20.0},
# 'extruders': [
# {'feeder': {'max_speed': 45.0, 'jerk': 5.0, 'acceleration': 3000.0},
# 'active_material': {'GUID': 'xxxxxxx', 'length_remaining': -1.0},
# 'hotend': {'temperature': {'target': 0.0, 'current': 22.8}, 'id': 'AA 0.4'}},
# {'feeder': {'max_speed': 45.0, 'jerk': 5.0, 'acceleration': 3000.0},
# 'active_material': {'GUID': 'xxxx', 'length_remaining': -1.0},
# 'hotend': {'temperature': {'target': 0.0, 'current': 22.8}, 'id': 'BB 0.4'}}],
# 'acceleration': 3000.0}],
# 'status': 'printing'}
self._json_printer_state = {}
## Todo: Hardcoded value now; we should probably read this from the machine file. ## Todo: Hardcoded value now; we should probably read this from the machine file.
## It's okay to leave this for now, as this plugin is um3 only (and has 2 extruders by definition) ## It's okay to leave this for now, as this plugin is um3 only (and has 2 extruders by definition)
@ -73,7 +93,6 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
self._post_multi_part = None self._post_multi_part = None
self._post_part = None self._post_part = None
self._material_multi_part = None self._material_multi_part = None
self._material_part = None self._material_part = None
@ -195,7 +214,7 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
if self._last_response_time and not self._connection_state_before_timeout: if self._last_response_time and not self._connection_state_before_timeout:
if time() - self._last_response_time > self._response_timeout_time: if time() - self._last_response_time > self._response_timeout_time:
# Go into timeout state. # Go into timeout state.
Logger.log("d", "We did not receive a response for %s seconds, so it seems the printer is no longer accesible.", time() - self._last_response_time) Logger.log("d", "We did not receive a response for %0.1f seconds, so it seems the printer is no longer accesible.", time() - self._last_response_time)
self._connection_state_before_timeout = self._connection_state self._connection_state_before_timeout = self._connection_state
self._connection_message = Message(i18n_catalog.i18nc("@info:status", "The connection with the printer was lost. Check your network-connections.")) self._connection_message = Message(i18n_catalog.i18nc("@info:status", "The connection with the printer was lost. Check your network-connections."))
self._connection_message.show() self._connection_message.show()
@ -260,6 +279,11 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
self._error_message = Message(i18n_catalog.i18nc("@info:status", "Printer is still printing. Unable to start a new job.")) self._error_message = Message(i18n_catalog.i18nc("@info:status", "Printer is still printing. Unable to start a new job."))
self._error_message.show() self._error_message.show()
return return
if self._json_printer_state["status"] != "idle":
self._error_message = Message(
i18n_catalog.i18nc("@info:status", "Unable to start a new print job, printer is not idle. Current printer status is %s.") % self._json_printer_state["status"])
self._error_message.show()
return
elif self._authentication_state != AuthState.Authenticated: elif self._authentication_state != AuthState.Authenticated:
self._not_authenticated_message = Message(i18n_catalog.i18nc("@info:status", self._not_authenticated_message = Message(i18n_catalog.i18nc("@info:status",
"Not authenticated to print with this machine. Unable to start a new job.")) "Not authenticated to print with this machine. Unable to start a new job."))
@ -430,7 +454,7 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
return return
if self._connection_state_before_timeout and reply.error() == QNetworkReply.NoError: # There was a timeout, but we got a correct answer again. if self._connection_state_before_timeout and reply.error() == QNetworkReply.NoError: # There was a timeout, but we got a correct answer again.
Logger.log("d", "We got a response from the server after %s of silence", time() - self._last_response_time) Logger.log("d", "We got a response from the server after %0.1f of silence", time() - self._last_response_time)
self.setConnectionState(self._connection_state_before_timeout) self.setConnectionState(self._connection_state_before_timeout)
self._connection_state_before_timeout = None self._connection_state_before_timeout = None
@ -441,14 +465,14 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
if not status_code: if not status_code:
# Received no or empty reply # Received no or empty reply
return return
reply_url = reply.url().toString()
if reply.operation() == QNetworkAccessManager.GetOperation: if reply.operation() == QNetworkAccessManager.GetOperation:
if "printer" in reply.url().toString(): # Status update from printer. if "printer" in reply_url: # Status update from printer.
if status_code == 200: if status_code == 200:
if self._connection_state == ConnectionState.connecting: if self._connection_state == ConnectionState.connecting:
self.setConnectionState(ConnectionState.connected) self.setConnectionState(ConnectionState.connected)
self._json_printer_state = json.loads(bytes(reply.readAll()).decode("utf-8")) self._json_printer_state = json.loads(bytes(reply.readAll()).decode("utf-8"))
self._spliceJSONData() self._spliceJSONData()
# Hide connection error message if the connection was restored # Hide connection error message if the connection was restored
@ -458,7 +482,7 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
else: else:
Logger.log("w", "We got an unexpected status (%s) while requesting printer state", status_code) Logger.log("w", "We got an unexpected status (%s) while requesting printer state", status_code)
pass # TODO: Handle errors pass # TODO: Handle errors
elif "print_job" in reply.url().toString(): # Status update from print_job: elif "print_job" in reply_url: # Status update from print_job:
if status_code == 200: if status_code == 200:
json_data = json.loads(bytes(reply.readAll()).decode("utf-8")) json_data = json.loads(bytes(reply.readAll()).decode("utf-8"))
progress = json_data["progress"] progress = json_data["progress"]
@ -501,11 +525,11 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
self.setJobName("") self.setJobName("")
else: else:
Logger.log("w", "We got an unexpected status (%s) while requesting print job state", status_code) Logger.log("w", "We got an unexpected status (%s) while requesting print job state", status_code)
elif "snapshot" in reply.url().toString(): # Status update from image: elif "snapshot" in reply_url: # Status update from image:
if status_code == 200: if status_code == 200:
self._camera_image.loadFromData(reply.readAll()) self._camera_image.loadFromData(reply.readAll())
self.newImage.emit() self.newImage.emit()
elif "auth/verify" in reply.url().toString(): # Answer when requesting authentication elif "auth/verify" in reply_url: # Answer when requesting authentication
if status_code == 401: if status_code == 401:
if self._authentication_state != AuthState.AuthenticationRequested: if self._authentication_state != AuthState.AuthenticationRequested:
# Only request a new authentication when we have not already done so. # Only request a new authentication when we have not already done so.
@ -531,7 +555,7 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
Logger.log("w", "While trying to authenticate, we got an unexpected response: %s", reply.attribute(QNetworkRequest.HttpStatusCodeAttribute)) Logger.log("w", "While trying to authenticate, we got an unexpected response: %s", reply.attribute(QNetworkRequest.HttpStatusCodeAttribute))
self.setAuthenticationState(AuthState.NotAuthenticated) self.setAuthenticationState(AuthState.NotAuthenticated)
elif "auth/check" in reply.url().toString(): # Check if we are authenticated (user can refuse this!) elif "auth/check" in reply_url: # Check if we are authenticated (user can refuse this!)
data = json.loads(bytes(reply.readAll()).decode("utf-8")) data = json.loads(bytes(reply.readAll()).decode("utf-8"))
if data.get("message", "") == "authorized": if data.get("message", "") == "authorized":
Logger.log("i", "Authentication was approved") Logger.log("i", "Authentication was approved")
@ -543,7 +567,7 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
pass pass
elif reply.operation() == QNetworkAccessManager.PostOperation: elif reply.operation() == QNetworkAccessManager.PostOperation:
if "/auth/request" in reply.url().toString(): if "/auth/request" in reply_url:
# We got a response to requesting authentication. # We got a response to requesting authentication.
data = json.loads(bytes(reply.readAll()).decode("utf-8")) data = json.loads(bytes(reply.readAll()).decode("utf-8"))
self._authentication_key = data["key"] self._authentication_key = data["key"]
@ -552,10 +576,10 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
# Check if the authentication is accepted. # Check if the authentication is accepted.
self._checkAuthentication() self._checkAuthentication()
elif "materials" in reply.url().toString(): elif "materials" in reply_url:
# Remove cached post request items. # Remove cached post request items.
del self._material_post_objects[id(reply)] del self._material_post_objects[id(reply)]
elif "print_job" in reply.url().toString(): elif "print_job" in reply_url:
reply.uploadProgress.disconnect(self._onUploadProgress) reply.uploadProgress.disconnect(self._onUploadProgress)
self._progress_message.hide() self._progress_message.hide()
@ -563,7 +587,7 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
if status_code == 204: if status_code == 204:
pass # Request was successful! pass # Request was successful!
else: else:
Logger.log("d", "Something went wrong when trying to update data of API (%s). Message: %s Statuscode: %s", reply.url().toString(), reply.readAll(), reply.attribute(QNetworkRequest.HttpStatusCodeAttribute)) Logger.log("d", "Something went wrong when trying to update data of API (%s). Message: %s Statuscode: %s", reply_url, reply.readAll(), status_code)
else: else:
Logger.log("d", "NetworkPrinterOutputDevice got an unhandled operation %s", reply.operation()) Logger.log("d", "NetworkPrinterOutputDevice got an unhandled operation %s", reply.operation())