28 lines
803 B
Python
28 lines
803 B
Python
"""
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Allows easy loading of pixmaps used in UI elements.
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Provides support for frozen environments as well.
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"""
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import os, sys, pickle
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from ..functions import makeQImage
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from ..Qt import QtGui
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from ..python2_3 import basestring
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if sys.version_info[0] == 2:
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from . import pixmapData_2 as pixmapData
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else:
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from . import pixmapData_3 as pixmapData
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def getPixmap(name):
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"""
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Return a QPixmap corresponding to the image file with the given name.
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(eg. getPixmap('auto') loads pyqtgraph/pixmaps/auto.png)
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"""
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key = name+'.png'
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data = pixmapData.pixmapData[key]
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if isinstance(data, basestring) or isinstance(data, bytes):
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pixmapData.pixmapData[key] = pickle.loads(data)
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arr = pixmapData.pixmapData[key]
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return QtGui.QPixmap(makeQImage(arr, alpha=True))
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