a6971c768d
To reduce complexity, and make it easier to add more images and tests, the images in the `test-data` repository should be merged with the main repository. Furthermore, we can remove a lot of the subprocess work in the image_testing.py file, as we no longer need to have it interact with git. The images are not the same. Images were regenerated with Qt6, and now have proper big and little endian handling thanks to @pijyoi Second commit is a slightly modified variant of 2e135ab282d6007b34a3854921be54d0e9efb241 authored by @pijyoi it is to convert qimages to RGBA8888 for testing. Image files were regenerated images for the big/little handling Fixed issue with bogus test from test_NonUniformImage and generated a new image
104 lines
2.6 KiB
Python
104 lines
2.6 KiB
Python
#import PySide
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import pyqtgraph as pg
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import pytest
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app = pg.mkQApp()
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qtest = pg.Qt.QtTest.QTest
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QRectF = pg.QtCore.QRectF
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def assertMapping(vb, r1, r2):
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assert vb.mapFromView(r1.topLeft()) == r2.topLeft()
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assert vb.mapFromView(r1.bottomLeft()) == r2.bottomLeft()
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assert vb.mapFromView(r1.topRight()) == r2.topRight()
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assert vb.mapFromView(r1.bottomRight()) == r2.bottomRight()
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def init_viewbox():
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"""Helper function to init the ViewBox
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"""
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global win, vb
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win = pg.GraphicsLayoutWidget()
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win.ci.layout.setContentsMargins(0,0,0,0)
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win.resize(200, 200)
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win.show()
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vb = win.addViewBox()
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# set range before viewbox is shown
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vb.setRange(xRange=[0, 10], yRange=[0, 10], padding=0)
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# required to make mapFromView work properly.
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qtest.qWaitForWindowExposed(win)
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g = pg.GridItem()
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vb.addItem(g)
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app.processEvents()
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def test_ViewBox():
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init_viewbox()
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w = vb.geometry().width()
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h = vb.geometry().height()
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view1 = QRectF(0, 0, 10, 10)
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size1 = QRectF(0, h, w, -h)
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assertMapping(vb, view1, size1)
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# test resize
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win.resize(400, 400)
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app.processEvents()
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w = vb.geometry().width()
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h = vb.geometry().height()
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size1 = QRectF(0, h, w, -h)
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assertMapping(vb, view1, size1)
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# now lock aspect
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vb.setAspectLocked()
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# test wide resize
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win.resize(800, 400)
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app.processEvents()
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w = vb.geometry().width()
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h = vb.geometry().height()
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view1 = QRectF(-5, 0, 20, 10)
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size1 = QRectF(0, h, w, -h)
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assertMapping(vb, view1, size1)
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# test tall resize
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win.resize(200, 400)
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app.processEvents()
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w = vb.geometry().width()
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h = vb.geometry().height()
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view1 = QRectF(0, -5, 10, 20)
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size1 = QRectF(0, h, w, -h)
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assertMapping(vb, view1, size1)
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win.close()
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def test_ViewBox_setMenuEnabled():
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init_viewbox()
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vb.setMenuEnabled(True)
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assert vb.menu is not None
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vb.setMenuEnabled(False)
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assert vb.menu is None
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skipreason = "Skipping this test until someone has time to fix it."
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@pytest.mark.skipif(True, reason=skipreason)
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def test_limits_and_resize():
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init_viewbox()
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# now lock aspect
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vb.setAspectLocked()
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# test limits + resize (aspect ratio constraint has priority over limits
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win.resize(400, 400)
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app.processEvents()
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vb.setLimits(xMin=0, xMax=10, yMin=0, yMax=10)
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win.resize(800, 400)
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app.processEvents()
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w = vb.geometry().width()
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h = vb.geometry().height()
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view1 = QRectF(-5, 0, 20, 10)
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size1 = QRectF(0, h, w, -h)
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assertMapping(vb, view1, size1)
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