def setUp(self): TestCaseQt.setUp(self) self.plot = Plot1D() self.plot.show() x = range(20) y = range(20) self.plot.addCurve(x, y, legend='curve0') y = range(12, 32) self.plot.addCurve(x, y, legend='curve1') y = range(-2, 18) self.plot.addCurve(x, y, legend='curve2') self.widget = StatsWidget.StatsTable(plot=self.plot) mystats = statshandler.StatsHandler(( stats.StatMin(), (stats.StatCoordMin(), statshandler.StatFormatter(None, qt.QTableWidgetItem)), stats.StatMax(), (stats.StatCoordMax(), statshandler.StatFormatter(None, qt.QTableWidgetItem)), stats.StatDelta(), ('std', numpy.std), ('mean', numpy.mean), stats.StatCOM() )) self.widget.setStats(mystats)
def testConstructor(self): """Make sure the constructor can deal will all possible arguments: * tuple of :class:`StatBase` derivated classes * tuple of tuples (:class:`StatBase`, :class:`StatFormatter`) * tuple of tuples (str, pointer to function, kind) """ handler0 = statshandler.StatsHandler( (stats.StatMin(), stats.StatMax()) ) res = handler0.calculate(item=self.curveItem, plot=self.plot1d, onlimits=False) self.assertTrue('min' in res) self.assertTrue(res['min'] == '0') self.assertTrue('max' in res) self.assertTrue(res['max'] == '19') handler1 = statshandler.StatsHandler( ( (stats.StatMin(), statshandler.StatFormatter(formatter=None)), (stats.StatMax(), statshandler.StatFormatter()) ) ) res = handler1.calculate(item=self.curveItem, plot=self.plot1d, onlimits=False) self.assertTrue('min' in res) self.assertTrue(res['min'] == '0') self.assertTrue('max' in res) self.assertTrue(res['max'] == '19.000') handler2 = statshandler.StatsHandler( ( (stats.StatMin(), None), (stats.StatMax(), statshandler.StatFormatter()) )) res = handler2.calculate(item=self.curveItem, plot=self.plot1d, onlimits=False) self.assertTrue('min' in res) self.assertTrue(res['min'] == '0') self.assertTrue('max' in res) self.assertTrue(res['max'] == '19.000') handler3 = statshandler.StatsHandler(( (('amin', numpy.argmin), statshandler.StatFormatter()), ('amax', numpy.argmax) )) res = handler3.calculate(item=self.curveItem, plot=self.plot1d, onlimits=False) self.assertTrue('amin' in res) self.assertTrue(res['amin'] == '0.000') self.assertTrue('amax' in res) self.assertTrue(res['amax'] == '19') with self.assertRaises(ValueError): statshandler.StatsHandler(('name'))
def testEmptyFormatter(self): """Make sure a formatter with no formatter definition will return a simple cast to str""" emptyFormatter = statshandler.StatFormatter() self.assertEqual( emptyFormatter.format(self.stat.calculate(self.curveContext)), '0.000')
def testSettedFormatter(self): """Make sure a formatter with no formatter definition will return a simple cast to str""" formatter = statshandler.StatFormatter(formatter='{0:.3f}') self.assertTrue( formatter.format(self.stat.calculate(self.curveContext)) == '0.000')
def setUp(self): TestCaseQt.setUp(self) self.scatterPlot = Plot2D() self.scatterPlot.addScatter([0, 1, 2, 20, 50, 60], [2, 3, 4, 26, 69, 6], [5, 6, 7, 10, 90, 20], legend=self.SCATTER_LEGEND) self.widget = StatsWidget.StatsTable(plot=self.scatterPlot) mystats = statshandler.StatsHandler( (stats.StatMin(), (stats.StatCoordMin(), statshandler.StatFormatter(None, qt.QTableWidgetItem)), stats.StatMax(), (stats.StatCoordMax(), statshandler.StatFormatter(None, qt.QTableWidgetItem)), stats.StatDelta(), ('std', numpy.std), ('mean', numpy.mean), stats.StatCOM())) self.widget.setStats(mystats)
def setUp(self): TestCaseQt.setUp(self) mystats = statshandler.StatsHandler( ((stats.StatMin(), statshandler.StatFormatter()), )) self.plot = Plot1D() self.plot.show() x = range(20) y = range(20) self.plot.addCurve(x, y, legend='curve0') y = range(12, 32) self.plot.addCurve(x, y, legend='curve1') y = range(-2, 18) self.plot.addCurve(x, y, legend='curve2') self.widget = StatsWidget.BasicGridStatsWidget(plot=self.plot, kind='curve', stats=mystats)
def setUp(self): TestCaseQt.setUp(self) self.plot = Plot2D() self.plot.addImage(data=numpy.arange(128*128).reshape(128, 128), legend='test image', replace=False) self.widget = StatsWidget.StatsTable(plot=self.plot) mystats = statshandler.StatsHandler(( (stats.StatMin(), statshandler.StatFormatter()), (stats.StatCoordMin(), statshandler.StatFormatter(None, qt.QTableWidgetItem)), (stats.StatMax(), statshandler.StatFormatter()), (stats.StatCoordMax(), statshandler.StatFormatter(None, qt.QTableWidgetItem)), (stats.StatDelta(), statshandler.StatFormatter()), ('std', numpy.std), ('mean', numpy.mean), (stats.StatCOM(), statshandler.StatFormatter(None)) )) self.widget.setStats(mystats)