39 lines
860 B
Python
39 lines
860 B
Python
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# -*- coding: utf-8 -*-
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## Add path to library (just for examples; you do not need this)
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import sys, os
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sys.path = [os.path.join(os.path.dirname(__file__), '..', '..')] + sys.path
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from pyqtgraph.GraphicsView import *
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from pyqtgraph.graphicsItems import *
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#from numpy import random
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from PyQt4 import QtCore, QtGui
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from scipy.ndimage import *
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import numpy as np
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app = QtGui.QApplication([])
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## Create window with GraphicsView widget
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win = QtGui.QMainWindow()
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view = GraphicsView()
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#view.useOpenGL(True)
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win.setCentralWidget(view)
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win.show()
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## Allow mouse scale/pan
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view.enableMouse()
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## ..But lock the aspect ratio
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view.setAspectLocked(True)
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## Create image item
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img = ImageItem(np.zeros((200,200)))
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view.scene().addItem(img)
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## Set initial view bounds
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view.setRange(QtCore.QRectF(0, 0, 200, 200))
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img.setDrawKernel(1)
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img.setLevels(10,0)
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#app.exec_()
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