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Python PlotWidget.setAttribute方法代码示例

本文整理汇总了Python中silx.gui.plot.PlotWidget.setAttribute方法的典型用法代码示例。如果您正苦于以下问题:Python PlotWidget.setAttribute方法的具体用法?Python PlotWidget.setAttribute怎么用?Python PlotWidget.setAttribute使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在silx.gui.plot.PlotWidget的用法示例。


在下文中一共展示了PlotWidget.setAttribute方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: TestNamedScatterAlphaSlider

# 需要导入模块: from silx.gui.plot import PlotWidget [as 别名]
# 或者: from silx.gui.plot.PlotWidget import setAttribute [as 别名]
class TestNamedScatterAlphaSlider(TestCaseQt):
    def setUp(self):
        super(TestNamedScatterAlphaSlider, self).setUp()
        self.plot = PlotWidget()
        self.aslider = AlphaSlider.NamedScatterAlphaSlider(plot=self.plot)
        self.aslider.setOrientation(qt.Qt.Horizontal)

        toolbar = qt.QToolBar("plot", self.plot)
        toolbar.addWidget(self.aslider)
        self.plot.addToolBar(toolbar)

        self.plot.show()
        self.qWaitForWindowExposed(self.plot)

        self.mouseMove(self.plot)  # Move to center
        self.qapp.processEvents()

    def tearDown(self):
        self.qapp.processEvents()
        self.plot.setAttribute(qt.Qt.WA_DeleteOnClose)
        self.plot.close()
        del self.plot
        del self.aslider

        super(TestNamedScatterAlphaSlider, self).tearDown()

    def testWidgetEnabled(self):
        # no Scatter set initially, slider must be deactivate
        self.assertFalse(self.aslider.isEnabled())

        self.plot.addScatter([0, 1, 2], [2, 3, 4], [5, 6, 7],
                             legend="1")
        self.aslider.setLegend("1")
        # now we have an image set
        self.assertTrue(self.aslider.isEnabled())

    def testGetScatter(self):
        self.plot.addScatter([0, 1, 2], [2, 3, 4], [5, 6, 7],
                             legend="1")
        self.plot.addScatter([0, 10, 20], [20, 30, 40], [50, 60, 70],
                             legend="2")
        self.aslider.setLegend("1")
        self.assertEqual(self.plot.getScatter("1"),
                         self.aslider.getItem())

        self.aslider.setLegend("2")
        self.assertEqual(self.plot.getScatter("2"),
                         self.aslider.getItem())

    def testGetAlpha(self):
        self.plot.addScatter([0, 10, 20], [20, 30, 40], [50, 60, 70],
                             legend="1")
        self.aslider.setLegend("1")
        self.aslider.setValue(128)
        self.assertAlmostEqual(self.aslider.getAlpha(),
                               128. / 255)
开发者ID:vallsv,项目名称:silx,代码行数:58,代码来源:testAlphaSlider.py

示例2: TestActiveImageAlphaSlider

# 需要导入模块: from silx.gui.plot import PlotWidget [as 别名]
# 或者: from silx.gui.plot.PlotWidget import setAttribute [as 别名]
class TestActiveImageAlphaSlider(TestCaseQt):
    def setUp(self):
        super(TestActiveImageAlphaSlider, self).setUp()
        self.plot = PlotWidget()
        self.aslider = AlphaSlider.ActiveImageAlphaSlider(plot=self.plot)
        self.aslider.setOrientation(qt.Qt.Horizontal)

        toolbar = qt.QToolBar("plot", self.plot)
        toolbar.addWidget(self.aslider)
        self.plot.addToolBar(toolbar)

        self.plot.show()
        self.qWaitForWindowExposed(self.plot)

        self.mouseMove(self.plot)  # Move to center
        self.qapp.processEvents()

    def tearDown(self):
        self.qapp.processEvents()
        self.plot.setAttribute(qt.Qt.WA_DeleteOnClose)
        self.plot.close()
        del self.plot
        del self.aslider

        super(TestActiveImageAlphaSlider, self).tearDown()

    def testWidgetEnabled(self):
        # no active image initially, slider must be deactivate
        self.assertFalse(self.aslider.isEnabled())

        self.plot.addImage(numpy.array([[0, 1, 2], [3, 4, 5]]))
        # now we have an active image
        self.assertTrue(self.aslider.isEnabled())

        self.plot.setActiveImage(None)
        self.assertFalse(self.aslider.isEnabled())

    def testGetImage(self):
        self.plot.addImage(numpy.array([[0, 1, 2], [3, 4, 5]]))
        self.assertEqual(self.plot.getActiveImage(),
                         self.aslider.getItem())

        self.plot.addImage(numpy.array([[0, 1, 3], [2, 4, 6]]), legend="2")
        self.plot.setActiveImage("2")
        self.assertEqual(self.plot.getImage("2"),
                         self.aslider.getItem())

    def testGetAlpha(self):
        self.plot.addImage(numpy.array([[0, 1, 2], [3, 4, 5]]), legend="1")
        self.aslider.setValue(137)
        self.assertAlmostEqual(self.aslider.getAlpha(),
                               137. / 255)
开发者ID:vallsv,项目名称:silx,代码行数:54,代码来源:testAlphaSlider.py

示例3: _PlotWidgetTest

# 需要导入模块: from silx.gui.plot import PlotWidget [as 别名]
# 或者: from silx.gui.plot.PlotWidget import setAttribute [as 别名]
class _PlotWidgetTest(TestCaseQt):
    """Base class for tests of PlotWidget, not a TestCase in itself.

    plot attribute is the PlotWidget created for the test.
    """

    def setUp(self):
        super(_PlotWidgetTest, self).setUp()
        self.plot = PlotWidget()
        self.plot.show()
        self.qWaitForWindowExposed(self.plot)

    def tearDown(self):
        self.qapp.processEvents()
        self.plot.setAttribute(qt.Qt.WA_DeleteOnClose)
        self.plot.close()
        del self.plot
        super(_PlotWidgetTest, self).tearDown()
开发者ID:CaptainNemoz,项目名称:silx,代码行数:20,代码来源:testPlotWidget.py


注:本文中的silx.gui.plot.PlotWidget.setAttribute方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。