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Color image with better resolution #29

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Color image with better resolution #29

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10 changes: 4 additions & 6 deletions plugins/GXWriter/GXWriter.py
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Original file line number Diff line number Diff line change
Expand Up @@ -104,18 +104,16 @@ def _parse_gcode_info(self, gx, gcode):
def _createSnapshot(self, g, *args):
Logger.log("i", "Creating thumbnail image ...")
try:
# Convert the image to grayscale, and back to 24bits so it renders properly
# in printer.
# Convert the image to 24bits so it renders properly in printer.
qt_format_ctx = QtGui.QImage.Format if qt_version == 6 else QtGui.QImage
qt_openmode_ctx = QtCore.QIODeviceBase.OpenModeFlag if qt_version == 6 else QtCore.QIODevice
img = Snapshot.snapshot(width = 80, height = 60)
img = img.convertToFormat(qt_format_ctx.Format_Grayscale8)
img = Snapshot.snapshot(width = 320, height = 320)
img = img.convertToFormat(qt_format_ctx.Format_RGB666)
# Converts the image into BMP byte array.
# Converts the image into PNG byte array.
arr = QtCore.QByteArray()
buff = QtCore.QBuffer(arr)
buff.open(qt_openmode_ctx.WriteOnly)
img.save(buff, format="BMP")
img.save(buff, 'PNG')
g.bmp = arr.data()
except Exception:
Logger.logException("w", "Failed to create snapshot image")
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