def testAreaCalculation(self):
x = numpy.arange(100.)
y = numpy.arange(100.)
# Add two curves
self.plot.addCurve(x, y, legend="positive")
self.plot.addCurve(-x, y, legend="negative")
# Make sure there is an active curve and it is the positive one
self.plot.setActiveCurve("positive")
# Add two ROIs
roi_neg = CurvesROIWidget.ROI(name='negative', fromdata=-20,
todata=-10, type_='X')
roi_pos = CurvesROIWidget.ROI(name='positive', fromdata=10,
todata=20, type_='X')
self.widget.roiWidget.setRois((roi_pos, roi_neg))
posCurve = self.plot.getCurve('positive')
negCurve = self.plot.getCurve('negative')
self.assertEqual(roi_pos.computeRawAndNetArea(posCurve),
(numpy.trapz(y=[10, 20], x=[10, 20]),
0.0))
self.assertEqual(roi_pos.computeRawAndNetArea(negCurve),
(0.0, 0.0))
self.assertEqual(roi_neg.computeRawAndNetArea(posCurve),
((0.0), 0.0))
self.assertEqual(roi_neg.computeRawAndNetArea(negCurve),
((-150.0), 0.0))
def testCountsCalculation(self):
"""Test result of count calculation"""
x = numpy.arange(100.)
y = numpy.arange(100.)
# Add two curves
self.plot.addCurve(x, y, legend="positive")
self.plot.addCurve(-x, y, legend="negative")
# Make sure there is an active curve and it is the positive one
self.plot.setActiveCurve("positive")
# Add two ROIs
roi_neg = CurvesROIWidget.ROI(name='negative',
fromdata=-20,
todata=-10,
type_='X')
roi_pos = CurvesROIWidget.ROI(name='positive',
fromdata=10,
todata=20,
type_='X')
self.widget.roiWidget.setRois((roi_pos, roi_neg))
posCurve = self.plot.getCurve('positive')
negCurve = self.plot.getCurve('negative')
self.assertEqual(roi_pos.computeRawAndNetCounts(posCurve),
(y[10:21].sum(), 0.0))
self.assertEqual(roi_pos.computeRawAndNetCounts(negCurve), (0.0, 0.0))
self.assertEqual(roi_neg.computeRawAndNetCounts(posCurve),
((0.0), 0.0))
self.assertEqual(roi_neg.computeRawAndNetCounts(negCurve),
(y[10:21].sum(), 0.0))
def testShowAllROI(self):
"""Test the show allROI action"""
x = numpy.arange(100.)
y = numpy.arange(100.)
self.plot.addCurve(x=x, y=y, legend="name", replace="True")
roisDefsDict = {
"range1": {
"from": 20,
"to": 200,
"type": "energy"
},
"range2": {
"from": 300,
"to": 500,
"type": "energy"
}
}
roisDefsObj = (CurvesROIWidget.ROI(name='range3',
fromdata=20,
todata=200,
type_='energy'),
CurvesROIWidget.ROI(name='range4',
fromdata=300,
todata=500,
type_='energy'))
self.widget.roiWidget.showAllMarkers(True)
roiWidget = self.plot.getCurvesRoiDockWidget().roiWidget
roiWidget.setRois(roisDefsDict)
self.assertTrue(len(self.plot._getAllMarkers()) is 2 * 3)
markersHandler = self.widget.roiWidget.roiTable._markersHandler
roiWidget.showAllMarkers(True)
ICRROI = markersHandler.getVisibleRois()
self.assertTrue(len(ICRROI) is 2)
roiWidget.showAllMarkers(False)
ICRROI = markersHandler.getVisibleRois()
self.assertTrue(len(ICRROI) is 1)
roiWidget.setRois(roisDefsObj)
self.qapp.processEvents()
self.assertTrue(len(self.plot._getAllMarkers()) is 2 * 3)
markersHandler = self.widget.roiWidget.roiTable._markersHandler
roiWidget.showAllMarkers(True)
ICRROI = markersHandler.getVisibleRois()
self.assertTrue(len(ICRROI) is 2)
roiWidget.showAllMarkers(False)
ICRROI = markersHandler.getVisibleRois()
self.assertTrue(len(ICRROI) is 1)
def testDummyAPI(self):
"""Simple test of the getRois and setRois API"""
roi_neg = CurvesROIWidget.ROI(name='negative',
fromdata=-20,
todata=-10,
type_='X')
roi_pos = CurvesROIWidget.ROI(name='positive',
fromdata=10,
todata=20,
type_='X')
self.widget.roiWidget.setRois((roi_pos, roi_neg))
rois_defs = self.widget.roiWidget.getRois()
self.widget.roiWidget.setRois(rois=rois_defs)
def testRoiEdition(self):
"""Make sure if the ROI object is edited the ROITable will be updated
"""
roi = CurvesROIWidget.ROI(name='linear', fromdata=0, todata=5)
self.widget.roiWidget.setRois((roi, ))
x = (0, 1, 1, 2, 2, 3)
y = (1, 1, 2, 2, 1, 1)
self.plot.addCurve(x=x, y=y, legend='linearCurve')
self.plot.setActiveCurve(legend='linearCurve')
self.widget.calculateROIs()
roiTable = self.widget.roiWidget.roiTable
indexesColumns = CurvesROIWidget.ROITable.COLUMNS_INDEX
itemRawCounts = roiTable.item(0, indexesColumns['Raw Counts'])
itemNetCounts = roiTable.item(0, indexesColumns['Net Counts'])
self.assertTrue(itemRawCounts.text() == '8.0')
self.assertTrue(itemNetCounts.text() == '2.0')
itemRawArea = roiTable.item(0, indexesColumns['Raw Area'])
itemNetArea = roiTable.item(0, indexesColumns['Net Area'])
self.assertTrue(itemRawArea.text() == '4.0')
self.assertTrue(itemNetArea.text() == '1.0')
roi.setTo(2)
itemRawArea = roiTable.item(0, indexesColumns['Raw Area'])
self.assertTrue(itemRawArea.text() == '3.0')
roi.setFrom(1)
itemRawArea = roiTable.item(0, indexesColumns['Raw Area'])
self.assertTrue(itemRawArea.text() == '2.0')
def testSetActiveCurve(self):
"""Test sigRoiSignal when set an active curve"""
roi1 = CurvesROIWidget.ROI(name='linear', fromdata=2, todata=5)
self.curves_roi_widget.roiTable.setActiveRoi(roi1)
self.listener.clear()
self.plot.setActiveCurve('curve0')
self.assertEqual(self.listener.callCount(), 0)
def testRemoveActiveROI(self):
roi = CurvesROIWidget.ROI(name='linear', fromdata=0, todata=5)
self.widget.roiWidget.setRois((roi,))
self.widget.roiWidget.roiTable.setActiveRoi(None)
self.assertTrue(len(self.widget.roiWidget.roiTable.selectedItems()) is 0)
self.widget.roiWidget.setRois((roi,))
self.plot.setActiveCurve(legend='linearCurve')
self.widget.calculateROIs()
def testSigROISignalAddRmRois(self):
"""Test SigROISignal when adding and removing ROIS"""
print(self.listener.callCount())
self.assertEqual(self.listener.callCount(), 1)
self.listener.clear()
roi1 = CurvesROIWidget.ROI(name='linear', fromdata=0, todata=5)
self.curves_roi_widget.roiTable.addRoi(roi1)
self.assertEqual(self.listener.callCount(), 1)
self.assertTrue(self.listener.arguments()[0][0]['current'] == 'linear')
self.listener.clear()
roi2 = CurvesROIWidget.ROI(name='linear2', fromdata=0, todata=5)
self.curves_roi_widget.roiTable.addRoi(roi2)
self.assertEqual(self.listener.callCount(), 1)
self.assertTrue(
self.listener.arguments()[0][0]['current'] == 'linear2')
self.listener.clear()
self.curves_roi_widget.roiTable.removeROI(roi2)
self.assertEqual(self.listener.callCount(), 1)
self.assertTrue(self.curves_roi_widget.roiTable.activeRoi == roi1)
self.assertTrue(self.listener.arguments()[0][0]['current'] == 'linear')
self.listener.clear()
self.curves_roi_widget.roiTable.deleteActiveRoi()
self.assertEqual(self.listener.callCount(), 1)
self.assertTrue(self.curves_roi_widget.roiTable.activeRoi is None)
self.assertTrue(self.listener.arguments()[0][0]['current'] is None)
self.listener.clear()
self.curves_roi_widget.roiTable.addRoi(roi1)
self.assertEqual(self.listener.callCount(), 1)
self.assertTrue(self.listener.arguments()[0][0]['current'] == 'linear')
self.assertTrue(self.curves_roi_widget.roiTable.activeRoi == roi1)
self.listener.clear()
self.qapp.processEvents()
self.curves_roi_widget.roiTable.removeROI(roi1)
self.qapp.processEvents()
self.assertEqual(self.listener.callCount(), 1)
self.assertTrue(self.listener.arguments()[0][0]['current'] == 'ICR')
self.listener.clear()
def testRemoveActiveROI(self):
"""Test widget behavior when removing the active ROI"""
roi = CurvesROIWidget.ROI(name='linear', fromdata=0, todata=5)
self.widget.roiWidget.setRois((roi, ))
self.widget.roiWidget.roiTable.setActiveRoi(None)
self.assertEqual(len(self.widget.roiWidget.roiTable.selectedItems()),
0)
self.widget.roiWidget.setRois((roi, ))
self.plot.setActiveCurve(legend='linearCurve')
self.widget.calculateROIs()
def testEmitCurrentROI(self):
"""Test behavior of the CurvesROIWidget.sigROISignal"""
roi = CurvesROIWidget.ROI(name='linear', fromdata=0, todata=5)
self.widget.roiWidget.setRois((roi, ))
signalListener = SignalListener()
self.widget.roiWidget.sigROISignal.connect(signalListener.partial())
self.widget.show()
self.qapp.processEvents()
self.assertTrue(signalListener.callCount() is 0)
self.assertTrue(self.widget.roiWidget.roiTable.activeRoi is roi)
roi.setFrom(0.0)
self.qapp.processEvents()
self.assertTrue(signalListener.callCount() is 0)
roi.setFrom(0.3)
self.qapp.processEvents()
self.assertTrue(signalListener.callCount() is 1)
def testSigROISignalModifyROI(self):
"""Test SigROISignal when modifying it"""
self.curves_roi_widget.roiTable.setMiddleROIMarkerFlag(True)
roi1 = CurvesROIWidget.ROI(name='linear', fromdata=2, todata=5)
self.curves_roi_widget.roiTable.addRoi(roi1)
self.curves_roi_widget.roiTable.setActiveRoi(roi1)
# test modify the roi2 object
self.listener.clear()
roi1.setFrom(0.56)
self.assertEqual(self.listener.callCount(), 1)
self.listener.clear()
roi1.setTo(2.56)
self.assertEqual(self.listener.callCount(), 1)
self.listener.clear()
roi1.setName('linear2')
self.assertEqual(self.listener.callCount(), 1)
self.listener.clear()
roi1.setType('new type')
self.assertEqual(self.listener.callCount(), 1)
widget = self.plot.getWidgetHandle()
widget.setFocus(qt.Qt.OtherFocusReason)
self.plot.raise_()
self.qapp.processEvents()
# modify roi limits (from the gui)
roi_marker_handler = self.curves_roi_widget.roiTable._markersHandler.getMarkerHandler(
roi1.getID())
for marker_type in ('min', 'max', 'middle'):
with self.subTest(marker_type=marker_type):
self.listener.clear()
marker = roi_marker_handler.getMarker(marker_type)
x_pix, y_pix = self.plot.dataToPixel(marker.getXPosition(),
marker.getYPosition())
self.mouseMove(widget, pos=(x_pix, y_pix))
self.qWait(100)
self.mousePress(widget, qt.Qt.LeftButton, pos=(x_pix, y_pix))
self.mouseMove(widget, pos=(x_pix + 20, y_pix))
self.qWait(100)
self.mouseRelease(widget,
qt.Qt.LeftButton,
pos=(x_pix + 20, y_pix))
self.qWait(100)
self.mouseMove(widget, pos=(x_pix, y_pix))
self.qapp.processEvents()
self.assertEqual(self.listener.callCount(), 1)
def testSigROISignalModifyROI(self):
"""Test SigROISignal when modifying it"""
self.curves_roi_widget.roiTable.setMiddleROIMarkerFlag(True)
roi1 = CurvesROIWidget.ROI(name='linear', fromdata=2, todata=5)
self.curves_roi_widget.roiTable.addRoi(roi1)
self.curves_roi_widget.roiTable.setActiveRoi(roi1)
# test modify the roi2 object
self.listener.clear()
roi1.setFrom(0.56)
self.assertEqual(self.listener.callCount(), 1)
self.listener.clear()
roi1.setTo(2.56)
self.assertEqual(self.listener.callCount(), 1)
self.listener.clear()
roi1.setName('linear2')
self.assertEqual(self.listener.callCount(), 1)
self.listener.clear()
roi1.setType('new type')
self.assertEqual(self.listener.callCount(), 1)
# modify roi limits (from the gui)
roi_marker_handler = self.curves_roi_widget.roiTable._markersHandler.getMarkerHandler(
roi1.getID())
for marker_type in ('min', 'max', 'middle'):
with self.subTest(marker_type=marker_type):
self.listener.clear()
marker = roi_marker_handler.getMarker(marker_type)
self.qapp.processEvents()
items_interaction = ItemsInteraction(plot=self.plot)
x_pix, y_pix = self.plot.dataToPixel(marker.getXPosition(), 1)
items_interaction.beginDrag(x_pix, y_pix)
self.qapp.processEvents()
items_interaction.endDrag(x_pix + 10, y_pix)
self.qapp.processEvents()
self.assertEqual(self.listener.callCount(), 1)