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Code Issues Projects Releases Packages Wiki Activity Actions 6

Camera image is now also retrieved

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CURA-338
This commit is contained in:
Jaime van Kessel 2016-06-14 13:46:04 +02:00
parent 1220d32ca5
commit cadf5d85b7
1 changed files with 15 additions and 2 deletions
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17
NetworkPrinterOutputDevice.py
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@ -9,6 +9,7 @@ from cura.PrinterOutputDevice import PrinterOutputDevice, ConnectionState
from PyQt5.QtNetwork import QHttpMultiPart, QHttpPart, QNetworkRequest, QNetworkAccessManager from PyQt5.QtNetwork import QHttpMultiPart, QHttpPart, QNetworkRequest, QNetworkAccessManager
from PyQt5.QtCore import QUrl, QTimer from PyQt5.QtCore import QUrl, QTimer
from PyQt5.QtGui import QPixmap
import json import json
@ -52,6 +53,9 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
self._print_job_request = None self._print_job_request = None
self._print_job_reply = None self._print_job_reply = None
self._image_request = None
self._image_reply = None
self._post_request = None self._post_request = None
self._post_reply = None self._post_reply = None
self._post_multi_part = None self._post_multi_part = None
@ -65,6 +69,8 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
self._update_timer.setSingleShot(False) self._update_timer.setSingleShot(False)
self._update_timer.timeout.connect(self._update) self._update_timer.timeout.connect(self._update)
self._camera_image = QPixmap()
## Get the unique key of this machine ## Get the unique key of this machine
# \return key String containing the key of the machine. # \return key String containing the key of the machine.
def getKey(self): def getKey(self):
@ -81,6 +87,11 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
self._print_job_request = QNetworkRequest(url) self._print_job_request = QNetworkRequest(url)
self._print_job_reply = self._manager.get(self._print_job_request) self._print_job_reply = self._manager.get(self._print_job_request)
## Request new image
url = QUrl("http://" + self._address +":8080/?action=snapshot")
self._image_request = QNetworkRequest(url)
self._image_reply = self._manager.get(self._image_request)
## Convenience function that gets information from the received json data and converts it to the right internal ## Convenience function that gets information from the received json data and converts it to the right internal
# values / variables # values / variables
def _spliceJSONData(self): def _spliceJSONData(self):
@ -116,7 +127,7 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
self._update_timer.start() self._update_timer.start()
def getCameraImage(self): def getCameraImage(self):
pass # TODO: This still needs to be implemented (we don't have a place to show it now anyway) return self._camera_image
def startPrint(self): def startPrint(self):
if self._progress != 0: if self._progress != 0:
@ -183,7 +194,9 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
self.setProgress(progress) self.setProgress(progress)
elif reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) == 404: elif reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) == 404:
self.setProgress(0) # No print job found, so there can't be progress! self.setProgress(0) # No print job found, so there can't be progress!
elif "snapshot" in reply.url().toString(): # Status update from image:
if reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) == 200:
self._camera_image.loadFromData(reply.readAll())
elif reply.operation() == QNetworkAccessManager.PostOperation: elif reply.operation() == QNetworkAccessManager.PostOperation:
reply.uploadProgress.disconnect(self._onUploadProgress) reply.uploadProgress.disconnect(self._onUploadProgress)
self._progress_message.hide() self._progress_message.hide()