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Refactor some code

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CURA-5612
This commit is contained in:
Lipu Fei 2018-08-03 14:37:09 +02:00
parent 38ce73365a
commit 20806eeb72
2 changed files with 6 additions and 7 deletions
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7
cura/CameraImageProvider.py
View file

@ -4,19 +4,18 @@ from PyQt5.QtCore import QSize
from UM.Application import Application from UM.Application import Application
class CameraImageProvider(QQuickImageProvider): class CameraImageProvider(QQuickImageProvider):
def __init__(self): def __init__(self):
QQuickImageProvider.__init__(self, QQuickImageProvider.Image) super().__init__(QQuickImageProvider.Image)
## Request a new image. ## Request a new image.
def requestImage(self, id, size): def requestImage(self, id, size):
for output_device in Application.getInstance().getOutputDeviceManager().getOutputDevices(): for output_device in Application.getInstance().getOutputDeviceManager().getOutputDevices():
try: try:
image = output_device.activePrinter.camera.getImage() image = output_device.activePrinter.camera.getImage()
if image.isNull(): if image.isNull():
return QImage(), QSize(15, 15) image = QImage()
return image, QSize(15, 15) return image, QSize(15, 15)
except AttributeError: except AttributeError:

4
plugins/UM3NetworkPrinting/ClusterMonitorItem.qml
View file

@ -9,7 +9,7 @@ Component
{ {
Rectangle Rectangle
{ {
id: rectangle id: monitorFrame
width: maximumWidth width: maximumWidth
height: maximumHeight height: maximumHeight
color: UM.Theme.getColor("viewport_background") color: UM.Theme.getColor("viewport_background")
@ -107,7 +107,7 @@ Component
onVisibleChanged: onVisibleChanged:
{ {
if(rectangle != null && !rectangle.visible) if (!monitorFrame.visible)
{ {
// After switching the Tab ensure that active printer is Null, the video stream image // After switching the Tab ensure that active printer is Null, the video stream image
// might be active // might be active