def __init__(self, parent=None):
""" Intialization and set up
"""
# Base class
QtGui.QMainWindow.__init__(self, parent)
# Mantid configuration
config = ConfigService.Instance()
self._instrument = config["default.instrument"]
# Central widget
self.centralwidget = QtGui.QWidget(self)
# UI Window (from Qt Designer)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.mainplot = self.ui.graphicsView.getPlot()
# Do initialize plotting
vecx, vecy, xlim, ylim = self.computeMock()
self.mainline = self.ui.mainplot.plot(vecx, vecy, 'r-')
leftx = [xlim[0], xlim[0]]
lefty = [ylim[0], ylim[1]]
self.leftslideline = self.ui.mainplot.plot(leftx, lefty, 'b--')
rightx = [xlim[1], xlim[1]]
righty = [ylim[0], ylim[1]]
self.rightslideline = self.ui.mainplot.plot(rightx, righty, 'g--')
upperx = [xlim[0], xlim[1]]
uppery = [ylim[1], ylim[1]]
self.upperslideline = self.ui.mainplot.plot(upperx, uppery, 'b--')
lowerx = [xlim[0], xlim[1]]
lowery = [ylim[0], ylim[0]]
self.lowerslideline = self.ui.mainplot.plot(lowerx, lowery, 'g--')
self.ui.graphicsView.mpl_connect('button_press_event',
self.on_mouseDownEvent)
# Set up horizontal slide (integer) and string value
self._leftSlideValue = 0
self._rightSlideValue = 99
self.ui.horizontalSlider.setRange(0, 100)
self.ui.horizontalSlider.setValue(self._leftSlideValue)
self.ui.horizontalSlider.setTracking(True)
self.ui.horizontalSlider.setTickPosition(QSlider.NoTicks)
self.connect(self.ui.horizontalSlider, SIGNAL('valueChanged(int)'),
self.move_leftSlider)
self.ui.horizontalSlider_2.setRange(0, 100)
self.ui.horizontalSlider_2.setValue(self._rightSlideValue)
self.ui.horizontalSlider_2.setTracking(True)
self.ui.horizontalSlider_2.setTickPosition(QSlider.NoTicks)
self.connect(self.ui.horizontalSlider_2, SIGNAL('valueChanged(int)'),
self.move_rightSlider)
# self.connect(self.ui.lineEdit_3, QtCore.SIGNAL("textChanged(QString)"),
# self.set_startTime)
self.ui.lineEdit_3.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_3))
self.connect(self.ui.pushButton_setT0, QtCore.SIGNAL("clicked()"),
self.set_startTime)
# self.connect(self.ui.lineEdit_4, QtCore.SIGNAL("textChanged(QString)"),
# self.set_stopTime)
self.ui.lineEdit_4.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_4))
self.connect(self.ui.pushButton_setTf, QtCore.SIGNAL("clicked()"),
self.set_stopTime)
# File loader
self.scanEventWorkspaces()
self.connect(self.ui.pushButton_refreshWS, SIGNAL('clicked()'),
self.scanEventWorkspaces)
self.connect(self.ui.pushButton_browse, SIGNAL('clicked()'),
self.browse_File)
self.connect(self.ui.pushButton_load, SIGNAL('clicked()'),
self.load_File)
self.connect(self.ui.pushButton_3, SIGNAL('clicked()'),
self.use_existWS)
# Set up time
self.ui.lineEdit_3.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_3))
self.ui.lineEdit_4.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_4))
# Filter by time
self.connect(self.ui.pushButton_filterTime, SIGNAL('clicked()'),
self.filterByTime)
# Filter by log value
self.ui.lineEdit_5.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_5))
self.ui.lineEdit_6.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_6))
self.ui.lineEdit_7.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_7))
self.ui.lineEdit_8.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_8))
self.ui.lineEdit_9.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_9))
self.connect(self.ui.lineEdit_5, QtCore.SIGNAL("textChanged(QString)"),
self.set_minLogValue)
self.connect(self.ui.lineEdit_6, QtCore.SIGNAL("textChanged(QString)"),
self.set_maxLogValue)
dirchangeops = ["Both", "Increase", "Decrease"]
self.ui.comboBox_4.addItems(dirchangeops)
logboundops = ["Centre", "Left"]
self.ui.comboBox_5.addItems(logboundops)
self.connect(self.ui.pushButton_4, SIGNAL('clicked()'),
self.plotLogValue)
self.connect(self.ui.pushButton_filterLog, SIGNAL('clicked()'),
self.filterByLogValue)
#Set up help button
self.connect(self.ui.helpBtn, QtCore.SIGNAL('clicked()'),
self.helpClicked)
# Set up vertical slide
self._upperSlideValue = 99
self._lowerSlideValue = 0
self.ui.verticalSlider.setRange(0, 100)
self.ui.verticalSlider.setValue(self._upperSlideValue)
self.ui.verticalSlider.setTracking(True)
self.connect(self.ui.verticalSlider, SIGNAL('valueChanged(int)'),
self.move_upperSlider)
self.ui.verticalSlider_2.setRange(0, 100)
self.ui.verticalSlider_2.setValue(self._lowerSlideValue)
self.ui.verticalSlider_2.setTracking(True)
self.connect(self.ui.verticalSlider_2, SIGNAL('valueChanged(int)'),
self.move_lowerSlider)
# Set up for filtering (advanced setup)
self._tofcorrection = False
self.ui.checkBox_fastLog.setChecked(False)
self.ui.checkBox_filterByPulse.setChecked(False)
self.ui.checkBox_from1.setChecked(False)
self.ui.checkBox_groupWS.setChecked(True)
self.connect(self.ui.comboBox_tofCorr,
SIGNAL('currentIndexChanged(int)'), self.showHideEi)
self.connect(self.ui.pushButton_refreshCorrWSList, SIGNAL('clicked()'),
self._searchTableWorkspaces)
self.ui.lineEdit_Ei.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_Ei))
self.ui.label_Ei.hide()
self.ui.lineEdit_Ei.hide()
self.ui.label_Ei_2.hide()
self.ui.comboBox_corrWS.hide()
self.ui.pushButton_refreshCorrWSList.hide()
# Error message
# self.connect(self.ui.pushButton_clearerror, SIGNAL('clicked()'), self._clearErrorMsg)
# self.ui.plainTextEdit_ErrorMsg.setReadOnly(True)
# self.ui.label_error.hide()
# Set up for workspaces
self._dataWS = None
self._sampleLogNames = []
self._sampleLog = None
# Side information
self.ui.label_mean.hide()
self.ui.label_meanvalue.hide()
self.ui.label_avg.hide()
self.ui.label_timeAvgValue.hide()
self.ui.label_freq.hide()
self.ui.label_freqValue.hide()
self.ui.label_logname.hide()
self.ui.label_lognamevalue.hide()
self.ui.label_logsize.hide()
self.ui.label_logsizevalue.hide()
# Default
self._defaultdir = os.getcwd()
# self.ui.InputVal.setValidator(QtGui.QDoubleValidator(self.ui.InputVal))
# QtCore.QObject.connect(self.ui.convert, QtCore.SIGNAL("clicked()"), self.convert )
# QtCore.QObject.connect(self.ui.inputUnits, QtCore.SIGNAL("currentIndexChanged(QString)"), self.setInstrumentInputs )
# QtCore.QObject.connect(self.ui.outputUnits, QtCore.SIGNAL("currentIndexChanged(QString)"), self.setInstrumentInputs )
# self.setInstrumentInputs()
##defaults
#register startup
mantid.UsageService.registerFeatureUsage("Interface", "EventFilter",
False)
return
def __init__(self, parent=None):
""" Intialization and set up
"""
# Base class
QtGui.QMainWindow.__init__(self,parent)
# Mantid configuration
config = ConfigService.Instance()
self._instrument = config["default.instrument"]
# Central widget
self.centralwidget = QtGui.QWidget(self)
# UI Window (from Qt Designer)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.mainplot = self.ui.graphicsView.getPlot()
# Do initialize plotting
vecx, vecy, xlim, ylim = self.computeMock()
self.mainline = self.ui.mainplot.plot(vecx, vecy, 'r-')
leftx = [xlim[0], xlim[0]]
lefty = [ylim[0], ylim[1]]
self.leftslideline = self.ui.mainplot.plot(leftx, lefty, 'b--')
rightx = [xlim[1], xlim[1]]
righty = [ylim[0], ylim[1]]
self.rightslideline = self.ui.mainplot.plot(rightx, righty, 'g--')
upperx = [xlim[0], xlim[1]]
uppery = [ylim[1], ylim[1]]
self.upperslideline = self.ui.mainplot.plot(upperx, uppery, 'b--')
lowerx = [xlim[0], xlim[1]]
lowery = [ylim[0], ylim[0]]
self.lowerslideline = self.ui.mainplot.plot(lowerx, lowery, 'g--')
self.ui.graphicsView.mpl_connect('button_press_event', self.on_mouseDownEvent)
# Set up horizontal slide (integer) and string value
self._leftSlideValue = 0
self._rightSlideValue = 99
self.ui.horizontalSlider.setRange(0, 100)
self.ui.horizontalSlider.setValue(self._leftSlideValue)
self.ui.horizontalSlider.setTracking(True)
self.ui.horizontalSlider.setTickPosition(QSlider.NoTicks)
self.connect(self.ui.horizontalSlider, SIGNAL('valueChanged(int)'), self.move_leftSlider)
self.ui.horizontalSlider_2.setRange(0, 100)
self.ui.horizontalSlider_2.setValue(self._rightSlideValue)
self.ui.horizontalSlider_2.setTracking(True)
self.ui.horizontalSlider_2.setTickPosition(QSlider.NoTicks)
self.connect(self.ui.horizontalSlider_2, SIGNAL('valueChanged(int)'), self.move_rightSlider)
# self.connect(self.ui.lineEdit_3, QtCore.SIGNAL("textChanged(QString)"),
# self.set_startTime)
self.ui.lineEdit_3.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_3))
self.connect(self.ui.pushButton_setT0, QtCore.SIGNAL("clicked()"), self.set_startTime)
# self.connect(self.ui.lineEdit_4, QtCore.SIGNAL("textChanged(QString)"),
# self.set_stopTime)
self.ui.lineEdit_4.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_4))
self.connect(self.ui.pushButton_setTf, QtCore.SIGNAL("clicked()"), self.set_stopTime)
# File loader
self.scanEventWorkspaces()
self.connect(self.ui.pushButton_refreshWS, SIGNAL('clicked()'), self.scanEventWorkspaces)
self.connect(self.ui.pushButton_browse, SIGNAL('clicked()'), self.browse_File)
self.connect(self.ui.pushButton_load, SIGNAL('clicked()'), self.load_File)
self.connect(self.ui.pushButton_3, SIGNAL('clicked()'), self.use_existWS)
# Set up time
self.ui.lineEdit_3.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_3))
self.ui.lineEdit_4.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_4))
# Filter by time
self.connect(self.ui.pushButton_filterTime, SIGNAL('clicked()'), self.filterByTime)
# Filter by log value
self.ui.lineEdit_5.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_5))
self.ui.lineEdit_6.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_6))
self.ui.lineEdit_7.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_7))
self.ui.lineEdit_8.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_8))
self.ui.lineEdit_9.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_9))
self.connect(self.ui.lineEdit_5, QtCore.SIGNAL("textChanged(QString)"),
self.set_minLogValue)
self.connect(self.ui.lineEdit_6, QtCore.SIGNAL("textChanged(QString)"),
self.set_maxLogValue)
dirchangeops = ["Both", "Increase", "Decrease"]
self.ui.comboBox_4.addItems(dirchangeops)
logboundops = ["Centre", "Left"]
self.ui.comboBox_5.addItems(logboundops)
self.connect(self.ui.pushButton_4, SIGNAL('clicked()'), self.plotLogValue)
self.connect(self.ui.pushButton_filterLog, SIGNAL('clicked()'), self.filterByLogValue)
#Set up help button
self.connect(self.ui.helpBtn, QtCore.SIGNAL('clicked()'), self.helpClicked)
# Set up vertical slide
self._upperSlideValue = 99
self._lowerSlideValue = 0
self.ui.verticalSlider.setRange(0, 100)
self.ui.verticalSlider.setValue(self._upperSlideValue)
self.ui.verticalSlider.setTracking(True)
self.connect(self.ui.verticalSlider, SIGNAL('valueChanged(int)'), self.move_upperSlider)
self.ui.verticalSlider_2.setRange(0, 100)
self.ui.verticalSlider_2.setValue(self._lowerSlideValue)
self.ui.verticalSlider_2.setTracking(True)
self.connect(self.ui.verticalSlider_2, SIGNAL('valueChanged(int)'), self.move_lowerSlider)
# Set up for filtering (advanced setup)
self._tofcorrection = False
self.ui.checkBox_fastLog.setChecked(False)
self.ui.checkBox_filterByPulse.setChecked(False)
self.ui.checkBox_from1.setChecked(False)
self.ui.checkBox_groupWS.setChecked(True)
self.connect(self.ui.comboBox_tofCorr, SIGNAL('currentIndexChanged(int)'), self.showHideEi)
self.connect(self.ui.pushButton_refreshCorrWSList, SIGNAL('clicked()'), self._searchTableWorkspaces)
self.ui.lineEdit_Ei.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_Ei))
self.ui.label_Ei.hide()
self.ui.lineEdit_Ei.hide()
self.ui.label_Ei_2.hide()
self.ui.comboBox_corrWS.hide()
self.ui.pushButton_refreshCorrWSList.hide()
# Error message
# self.connect(self.ui.pushButton_clearerror, SIGNAL('clicked()'), self._clearErrorMsg)
# self.ui.plainTextEdit_ErrorMsg.setReadOnly(True)
# self.ui.label_error.hide()
# Set up for workspaces
self._dataWS = None
self._sampleLogNames = []
self._sampleLog = None
# Side information
self.ui.label_mean.hide()
self.ui.label_meanvalue.hide()
self.ui.label_avg.hide()
self.ui.label_timeAvgValue.hide()
self.ui.label_freq.hide()
self.ui.label_freqValue.hide()
self.ui.label_logname.hide()
self.ui.label_lognamevalue.hide()
self.ui.label_logsize.hide()
self.ui.label_logsizevalue.hide()
# Default
self._defaultdir = os.getcwd()
# self.ui.InputVal.setValidator(QtGui.QDoubleValidator(self.ui.InputVal))
# QtCore.QObject.connect(self.ui.convert, QtCore.SIGNAL("clicked()"), self.convert )
# QtCore.QObject.connect(self.ui.inputUnits, QtCore.SIGNAL("currentIndexChanged(QString)"), self.setInstrumentInputs )
# QtCore.QObject.connect(self.ui.outputUnits, QtCore.SIGNAL("currentIndexChanged(QString)"), self.setInstrumentInputs )
# self.setInstrumentInputs()
##defaults
#register startup
mantid.UsageService.registerFeatureUsage("Interface","EventFilter",False)
return
class MainWindow(QtGui.QMainWindow):
""" Class of Main Window (top)
"""
_errMsgWindow = None
def __init__(self, parent=None):
""" Intialization and set up
"""
# Base class
QtGui.QMainWindow.__init__(self, parent)
# Mantid configuration
config = ConfigService.Instance()
self._instrument = config["default.instrument"]
# Central widget
self.centralwidget = QtGui.QWidget(self)
# UI Window (from Qt Designer)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.mainplot = self.ui.graphicsView.getPlot()
# Do initialize plotting
vecx, vecy, xlim, ylim = self.computeMock()
self.mainline = self.ui.mainplot.plot(vecx, vecy, 'r-')
leftx = [xlim[0], xlim[0]]
lefty = [ylim[0], ylim[1]]
self.leftslideline = self.ui.mainplot.plot(leftx, lefty, 'b--')
rightx = [xlim[1], xlim[1]]
righty = [ylim[0], ylim[1]]
self.rightslideline = self.ui.mainplot.plot(rightx, righty, 'g--')
upperx = [xlim[0], xlim[1]]
uppery = [ylim[1], ylim[1]]
self.upperslideline = self.ui.mainplot.plot(upperx, uppery, 'b--')
lowerx = [xlim[0], xlim[1]]
lowery = [ylim[0], ylim[0]]
self.lowerslideline = self.ui.mainplot.plot(lowerx, lowery, 'g--')
self.ui.graphicsView.mpl_connect('button_press_event',
self.on_mouseDownEvent)
# Set up horizontal slide (integer) and string value
self._leftSlideValue = 0
self._rightSlideValue = 99
self.ui.horizontalSlider.setRange(0, 100)
self.ui.horizontalSlider.setValue(self._leftSlideValue)
self.ui.horizontalSlider.setTracking(True)
self.ui.horizontalSlider.setTickPosition(QSlider.NoTicks)
self.connect(self.ui.horizontalSlider, SIGNAL('valueChanged(int)'),
self.move_leftSlider)
self.ui.horizontalSlider_2.setRange(0, 100)
self.ui.horizontalSlider_2.setValue(self._rightSlideValue)
self.ui.horizontalSlider_2.setTracking(True)
self.ui.horizontalSlider_2.setTickPosition(QSlider.NoTicks)
self.connect(self.ui.horizontalSlider_2, SIGNAL('valueChanged(int)'),
self.move_rightSlider)
# self.connect(self.ui.lineEdit_3, QtCore.SIGNAL("textChanged(QString)"),
# self.set_startTime)
self.ui.lineEdit_3.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_3))
self.connect(self.ui.pushButton_setT0, QtCore.SIGNAL("clicked()"),
self.set_startTime)
# self.connect(self.ui.lineEdit_4, QtCore.SIGNAL("textChanged(QString)"),
# self.set_stopTime)
self.ui.lineEdit_4.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_4))
self.connect(self.ui.pushButton_setTf, QtCore.SIGNAL("clicked()"),
self.set_stopTime)
# File loader
self.scanEventWorkspaces()
self.connect(self.ui.pushButton_refreshWS, SIGNAL('clicked()'),
self.scanEventWorkspaces)
self.connect(self.ui.pushButton_browse, SIGNAL('clicked()'),
self.browse_File)
self.connect(self.ui.pushButton_load, SIGNAL('clicked()'),
self.load_File)
self.connect(self.ui.pushButton_3, SIGNAL('clicked()'),
self.use_existWS)
# Set up time
self.ui.lineEdit_3.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_3))
self.ui.lineEdit_4.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_4))
# Filter by time
self.connect(self.ui.pushButton_filterTime, SIGNAL('clicked()'),
self.filterByTime)
# Filter by log value
self.ui.lineEdit_5.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_5))
self.ui.lineEdit_6.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_6))
self.ui.lineEdit_7.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_7))
self.ui.lineEdit_8.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_8))
self.ui.lineEdit_9.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_9))
self.connect(self.ui.lineEdit_5, QtCore.SIGNAL("textChanged(QString)"),
self.set_minLogValue)
self.connect(self.ui.lineEdit_6, QtCore.SIGNAL("textChanged(QString)"),
self.set_maxLogValue)
dirchangeops = ["Both", "Increase", "Decrease"]
self.ui.comboBox_4.addItems(dirchangeops)
logboundops = ["Centre", "Left"]
self.ui.comboBox_5.addItems(logboundops)
self.connect(self.ui.pushButton_4, SIGNAL('clicked()'),
self.plotLogValue)
self.connect(self.ui.pushButton_filterLog, SIGNAL('clicked()'),
self.filterByLogValue)
#Set up help button
self.connect(self.ui.helpBtn, QtCore.SIGNAL('clicked()'),
self.helpClicked)
# Set up vertical slide
self._upperSlideValue = 99
self._lowerSlideValue = 0
self.ui.verticalSlider.setRange(0, 100)
self.ui.verticalSlider.setValue(self._upperSlideValue)
self.ui.verticalSlider.setTracking(True)
self.connect(self.ui.verticalSlider, SIGNAL('valueChanged(int)'),
self.move_upperSlider)
self.ui.verticalSlider_2.setRange(0, 100)
self.ui.verticalSlider_2.setValue(self._lowerSlideValue)
self.ui.verticalSlider_2.setTracking(True)
self.connect(self.ui.verticalSlider_2, SIGNAL('valueChanged(int)'),
self.move_lowerSlider)
# Set up for filtering (advanced setup)
self._tofcorrection = False
self.ui.checkBox_fastLog.setChecked(False)
self.ui.checkBox_filterByPulse.setChecked(False)
self.ui.checkBox_from1.setChecked(False)
self.ui.checkBox_groupWS.setChecked(True)
self.connect(self.ui.comboBox_tofCorr,
SIGNAL('currentIndexChanged(int)'), self.showHideEi)
self.connect(self.ui.pushButton_refreshCorrWSList, SIGNAL('clicked()'),
self._searchTableWorkspaces)
self.ui.lineEdit_Ei.setValidator(
QtGui.QDoubleValidator(self.ui.lineEdit_Ei))
self.ui.label_Ei.hide()
self.ui.lineEdit_Ei.hide()
self.ui.label_Ei_2.hide()
self.ui.comboBox_corrWS.hide()
self.ui.pushButton_refreshCorrWSList.hide()
# Error message
# self.connect(self.ui.pushButton_clearerror, SIGNAL('clicked()'), self._clearErrorMsg)
# self.ui.plainTextEdit_ErrorMsg.setReadOnly(True)
# self.ui.label_error.hide()
# Set up for workspaces
self._dataWS = None
self._sampleLogNames = []
self._sampleLog = None
# Side information
self.ui.label_mean.hide()
self.ui.label_meanvalue.hide()
self.ui.label_avg.hide()
self.ui.label_timeAvgValue.hide()
self.ui.label_freq.hide()
self.ui.label_freqValue.hide()
self.ui.label_logname.hide()
self.ui.label_lognamevalue.hide()
self.ui.label_logsize.hide()
self.ui.label_logsizevalue.hide()
# Default
self._defaultdir = os.getcwd()
# self.ui.InputVal.setValidator(QtGui.QDoubleValidator(self.ui.InputVal))
# QtCore.QObject.connect(self.ui.convert, QtCore.SIGNAL("clicked()"), self.convert )
# QtCore.QObject.connect(self.ui.inputUnits, QtCore.SIGNAL("currentIndexChanged(QString)"), self.setInstrumentInputs )
# QtCore.QObject.connect(self.ui.outputUnits, QtCore.SIGNAL("currentIndexChanged(QString)"), self.setInstrumentInputs )
# self.setInstrumentInputs()
##defaults
#register startup
mantid.UsageService.registerFeatureUsage("Interface", "EventFilter",
False)
return
def on_mouseDownEvent(self, event):
""" Respond to pick up a value with mouse down event
"""
x = event.xdata
y = event.ydata
if x is not None and y is not None:
msg = "You've clicked on a bar with coords:\n %f, %f" % (x, y)
QMessageBox.information(self, "Click!", msg)
return
def computeMock(self):
""" Compute vecx and vecy as mocking
"""
x0 = 0.
xf = 1.
dx = 0.1
vecx = []
vecy = []
x = x0
while x < xf:
y = 0.0
vecx.append(x)
vecy.append(y)
x += dx
xlim = [x0, xf]
ylim = [-1., 1]
return (vecx, vecy, xlim, ylim)
def move_leftSlider(self):
""" Re-setup left range line in figure.
Triggered by a change in Qt Widget. NO EVENT is required.
"""
newx = self.ui.horizontalSlider.value()
if newx <= self._rightSlideValue and newx != self._leftSlideValue:
# Allowed value: move the value bar
self._leftSlideValue = newx
# Move the vertical line
xlim = self.ui.mainplot.get_xlim()
newx = xlim[0] + newx * (xlim[1] - xlim[0]) * 0.01
leftx = [newx, newx]
lefty = self.ui.mainplot.get_ylim()
setp(self.leftslideline, xdata=leftx, ydata=lefty)
self.ui.graphicsView.draw()
# Change value
self.ui.lineEdit_3.setText(str(newx))
else:
# Reset the value to original value
self.ui.horizontalSlider.setValue(self._leftSlideValue)
return
def set_startTime(self):
""" Set the starting time and left slide bar
"""
inps = str(self.ui.lineEdit_3.text())
info_msg = "Starting time = %s" % (inps)
Logger("Filter_Events").information(info_msg)
xlim = self.ui.mainplot.get_xlim()
if inps == "":
# Empty. Use default
newtime0 = xlim[0]
else:
newtime0 = float(inps)
# Convert to integer slide value
ileftvalue = int((newtime0 - xlim[0]) / (xlim[1] - xlim[0]) * 100)
debug_msg = "iLeftSlide = %s" % str(ileftvalue)
Logger("Filter_Events").debug(debug_msg)
# Skip if same as origina
if ileftvalue == self._leftSlideValue:
return
# Set the value if out of range
resetT = True
if ileftvalue < 0:
# Minimum value as 0
ileftvalue = 0
elif ileftvalue > self._rightSlideValue:
# Maximum value as right slide value
ileftvalue = self._rightSlideValue
else:
resetT = False
if resetT is True:
newtime0 = xlim[0] + ileftvalue * (xlim[1] - xlim[0]) * 0.01
info_msg = "Corrected iLeftSlide = %s (vs. right = %s)" % (
str(ileftvalue), str(self._rightSlideValue))
Logger("Filter_Events").information(info_msg)
# Move the slide bar (left)
self._leftSlideValue = ileftvalue
# Move the vertical line
leftx = [newtime0, newtime0]
lefty = self.ui.mainplot.get_ylim()
setp(self.leftslideline, xdata=leftx, ydata=lefty)
self.ui.graphicsView.draw()
# Set the value to left slider
self.ui.horizontalSlider.setValue(self._leftSlideValue)
# Reset the value of line edit
if resetT is True:
self.ui.lineEdit_3.setText(str(newtime0))
return
def move_rightSlider(self):
""" Re-setup left range line in figure.
Triggered by a change in Qt Widget. NO EVENT is required.
"""
newx = self.ui.horizontalSlider_2.value()
if newx >= self._leftSlideValue and newx != self._rightSlideValue:
# Allowed value: move the value bar
self._rightSlideValue = newx
xlim = self.ui.mainplot.get_xlim()
newx = xlim[0] + newx * (xlim[1] - xlim[0]) * 0.01
leftx = [newx, newx]
lefty = self.ui.mainplot.get_ylim()
setp(self.rightslideline, xdata=leftx, ydata=lefty)
self.ui.graphicsView.draw()
# Change value
self.ui.lineEdit_4.setText(str(newx))
else:
# Reset the value
self.ui.horizontalSlider_2.setValue(self._rightSlideValue)
return
def set_stopTime(self):
""" Set the starting time and left slide bar
"""
inps = str(self.ui.lineEdit_4.text())
info_msg = "Stopping time = %s" % (inps)
Logger("Filter_Events").information(info_msg)
xlim = self.ui.mainplot.get_xlim()
if inps == "":
# Empty. Use default
newtimef = xlim[1]
else:
# Parse
newtimef = float(inps)
# Convert to integer slide value
irightvalue = int((newtimef - xlim[0]) / (xlim[1] - xlim[0]) * 100)
info_msg = "iRightSlide = %s" % str(irightvalue)
Logger("Filter_Events").information(info_msg)
# Return if no change
if irightvalue == self._rightSlideValue:
return
# Correct value
resetT = True
if irightvalue > 100:
irightvalue = 100
elif irightvalue < self._leftSlideValue:
irightvalue = self._leftSlideValue
else:
resetT = False
if resetT is True:
newtimef = xlim[0] + irightvalue * (xlim[1] - xlim[0]) * 0.01
# Move the slide bar (right)
self._rightSlideValue = irightvalue
# Move the vertical line
rightx = [newtimef, newtimef]
righty = self.ui.mainplot.get_ylim()
setp(self.rightslideline, xdata=rightx, ydata=righty)
self.ui.graphicsView.draw()
# Set the value to left slider
self.ui.horizontalSlider_2.setValue(self._rightSlideValue)
# Reset to line edit
if resetT:
self.ui.lineEdit_4.setText(str(newtimef))
return
def move_lowerSlider(self):
""" Re-setup upper range line in figure.
Triggered by a change in Qt Widget. NO EVENT is required.
"""
inewy = self.ui.verticalSlider_2.value()
debug_msg = "LowerSlFider is set with value %s vs. class variable %s" % (
str(inewy), str(self._lowerSlideValue))
Logger("Filter_Events").debug(debug_msg)
# Return with no change
if inewy == self._lowerSlideValue:
# No change
return
if inewy >= self._upperSlideValue:
# Out of upper range
inewy = self._upperSlideValue - 1
if inewy == 0 and self._lowerSlideValue < 0:
setLineEdit = False
else:
setLineEdit = True
# Move the lower vertical bar
ylim = self.ui.mainplot.get_ylim()
newy = ylim[0] + inewy * (ylim[1] - ylim[0]) * 0.01
lowerx = self.ui.mainplot.get_xlim()
lowery = [newy, newy]
setp(self.lowerslideline, xdata=lowerx, ydata=lowery)
self.ui.graphicsView.draw()
# Set line edit input
if setLineEdit is True:
# Change value to line edit (5)
self.ui.lineEdit_5.setText(str(newy))
# Reset the class variable
self._lowerSlideValue = inewy
return
def set_minLogValue(self):
""" Set the starting time and left slide bar
"""
debug_msg = "Minimum Log Value = %s" % (str(self.ui.lineEdit_5.text()))
Logger("Filter_Events").debug(debug_msg)
ylim = self.ui.mainplot.get_ylim()
if str(self.ui.lineEdit_5.text()) == "":
# Empty. Default to minY
newminY = ylim[0]
else:
# Non empty. Parse
newminY = float(self.ui.lineEdit_5.text())
# Convert to integer slide value
iminlogval = int((newminY - ylim[0]) / (ylim[1] - ylim[0]) * 100)
debug_msg = "ilowerSlide = %s" % str(iminlogval)
Logger("Filter_Events").debug(debug_msg)
# Return if no change
if iminlogval == self._lowerSlideValue:
return
# Set value if out of range
resetL = True
if iminlogval >= self._upperSlideValue:
iminlogval = self._upperSlideValue - 1
else:
resetL = False
if resetL is True:
newminY = ylim[0] + iminlogval * (ylim[1] - ylim[0]) * 0.01
# Move the vertical line
lowerx = self.ui.mainplot.get_xlim()
lowery = [newminY, newminY]
setp(self.lowerslideline, xdata=lowerx, ydata=lowery)
self.ui.graphicsView.draw()
# Move the slide bar (lower)
self._lowerSlideValue = iminlogval
debug_msg = "LineEdit5 set slide to %s" % str(self._lowerSlideValue)
Logger("Filter_Events").debug(debug_msg)
self.ui.verticalSlider_2.setValue(self._lowerSlideValue)
# Reset line Edit if using default
if resetL is True:
self.ui.lineEdit_5.setText(str(newminY))
return
def move_upperSlider(self):
""" Re-setup upper range line in figure.
Triggered by a change in Qt Widget. NO EVENT is required.
"""
inewy = self.ui.verticalSlider.value()
# Return w/o change
if inewy == self._upperSlideValue:
return
# Set to boundary value
if inewy <= self._lowerSlideValue:
inewy = self._lowerSlideValue + 1
# Reset line editor?
if inewy == 100 and self._upperSlideValue > 100:
setLineEdit = False
else:
setLineEdit = True
# Move the upper value bar: upperx and uppery are real value (float but not (0,100)) of the figure
ylim = self.ui.mainplot.get_ylim()
newy = ylim[0] + inewy * (ylim[1] - ylim[0]) * 0.01
upperx = self.ui.mainplot.get_xlim()
uppery = [newy, newy]
setp(self.upperslideline, xdata=upperx, ydata=uppery)
self.ui.graphicsView.draw()
# Change value
if setLineEdit is True:
self.ui.lineEdit_6.setText(str(newy))
self._upperSlideValue = inewy
return
def set_maxLogValue(self):
""" Set maximum log value from line-edit
"""
inps = str(self.ui.lineEdit_6.text())
debug_msg = "Maximum Log Value = %s" % (inps)
Logger("Filter_Events").debug(debug_msg)
ylim = self.ui.mainplot.get_ylim()
if inps == "":
# Empty. Default to minY
newmaxY = ylim[1]
else:
# Parse
newmaxY = float(inps)
# Convert to integer slide value
imaxlogval = int((newmaxY - ylim[0]) / (ylim[1] - ylim[0]) * 100)
debug_msg = "iUpperSlide = %s" % str(imaxlogval)
Logger("Filter_Events").debug(debug_msg)
# Return if no change
if imaxlogval == self._upperSlideValue:
return
# Set to default if out of range
resetL = True
# if imaxlogval >= 100:
# imaxlogval = 100
if imaxlogval < self._lowerSlideValue:
imaxlogval = self._lowerSlideValue + 1
else:
resetL = False
# Set newmaxY if necessary
if resetL is True:
newmaxY = ylim[0] + imaxlogval * (ylim[1] - ylim[0]) * 0.01
# Move the vertical line
upperx = self.ui.mainplot.get_xlim()
uppery = [newmaxY, newmaxY]
setp(self.upperslideline, xdata=upperx, ydata=uppery)
self.ui.graphicsView.draw()
# Set the value to upper slider
self._upperSlideValue = imaxlogval
self.ui.verticalSlider.setValue(self._upperSlideValue)
# Set the value to editor if necessary
if resetL is True:
self.ui.lineEdit_6.setText(str(newmaxY))
return
def browse_File(self):
""" Open a file dialog to get file
"""
filename = QtGui.QFileDialog.getOpenFileName(
self, 'Input File Dialog', self._defaultdir,
"Data (*.nxs *.dat);;All files (*)")
self.ui.lineEdit.setText(str(filename))
info_msg = "Selected file: %s." % str(filename)
Logger("Filter_Events").information(info_msg)
return
def load_File(self):
""" Load the file by file name or run number
"""
# Get file name from line editor
filename = str(self.ui.lineEdit.text())
# Find out it is relative path or absolute path
#if os.path.abspath(filename) == filename:
# isabspath = True
#else:
# isabspath = False
dataws = self._loadFile(str(filename))
if dataws is None:
error_msg = "Unable to locate run %s in default directory %s." % (
filename, self._defaultdir)
Logger("Filter_Events").error(error_msg)
self._setErrorMsg(error_msg)
else:
self._importDataWorkspace(dataws)
self._defaultdir = os.path.dirname(str(filename))
# Reset GUI
self._resetGUI(resetfilerun=False)
return
def use_existWS(self):
""" Set up workspace to an existing one
"""
wsname = str(self.ui.comboBox.currentText())
try:
dataws = AnalysisDataService.retrieve(wsname)
self._importDataWorkspace(dataws)
except KeyError:
pass
# Reset GUI
self._resetGUI(resetfilerun=True)
return
def plotLogValue(self):
""" Plot log value
"""
# Get log value
logname = str(self.ui.comboBox_2.currentText())
if len(logname) == 0:
# return due to the empty one is chozen
return
samplelog = self._dataWS.getRun().getProperty(logname)
vectimes = samplelog.times
vecvalue = samplelog.value
# check
if len(vectimes) == 0:
error_msg = "Empty log!"
Logger("Filter_Events").error(error_msg)
#Convert absolute time to relative time in seconds
t0 = self._dataWS.getRun().getProperty("proton_charge").times[0]
# append 1 more log if original log only has 1 value
tf = self._dataWS.getRun().getProperty("proton_charge").times[-1]
vectimes.append(tf)
vecvalue = numpy.append(vecvalue, vecvalue[-1])
vecreltimes = [
float(t - t0) / numpy.timedelta64(1, 's') for t in vectimes
]
# Set to plot
xlim = [min(vecreltimes), max(vecreltimes)]
ylim = [min(vecvalue), max(vecvalue)]
self.ui.mainplot.set_xlim(xlim[0], xlim[1])
self.ui.mainplot.set_ylim(ylim[0], ylim[1])
setp(self.mainline, xdata=vecreltimes, ydata=vecvalue)
samunit = samplelog.units
if len(samunit) == 0:
ylabel = logname
else:
ylabel = "%s (%s)" % (logname, samunit)
self.ui.mainplot.set_ylabel(ylabel, fontsize=13)
# assume that all logs are on almost same X-range. Only Y need to be reset
setp(self.leftslideline, ydata=ylim)
setp(self.rightslideline, ydata=ylim)
# reset the log value limit as previous one does not make any sense
setp(self.lowerslideline, xdata=xlim, ydata=[ylim[0], ylim[0]])
self._lowerSlideValue = 0
self.ui.verticalSlider_2.setValue(self._lowerSlideValue)
self.ui.lineEdit_5.setText("")
setp(self.upperslideline, xdata=xlim, ydata=[ylim[1], ylim[1]])
self._upperSlideValue = 100
self.ui.verticalSlider.setValue(self._upperSlideValue)
self.ui.lineEdit_6.setText("")
self.ui.graphicsView.draw()
# Load property's statistic and give suggestion on parallel and fast log
timeavg = samplelog.timeAverageValue()
numentries = samplelog.size()
stat = samplelog.getStatistics()
duration = stat.duration
mean = stat.mean
freq = float(numentries) / float(duration)
self.ui.label_mean.show()
self.ui.label_meanvalue.show()
self.ui.label_avg.show()
self.ui.label_timeAvgValue.show()
self.ui.label_freq.show()
self.ui.label_freqValue.show()
self.ui.label_logname.show()
self.ui.label_lognamevalue.show()
self.ui.label_logsize.show()
self.ui.label_logsizevalue.show()
self.ui.label_meanvalue.setText("%.5e" % (mean))
self.ui.label_timeAvgValue.setText("%.5e" % (timeavg))
self.ui.label_freqValue.setText("%.5e" % (freq))
self.ui.label_lognamevalue.setText(logname)
self.ui.label_logsizevalue.setText(str(numentries))
# Set suggested processing scheme
if numentries > HUGE_FAST:
self.ui.checkBox_fastLog.setCheckState(True)
if numentries > HUGE_PARALLEL:
self.ui.checkBox_doParallel.setCheckState(True)
else:
self.ui.checkBox_doParallel.setCheckState(False)
else:
self.ui.checkBox_fastLog.setCheckState(False)
self.ui.checkBox_doParallel.setCheckState(False)
return
def _importDataWorkspace(self, dataws):
""" Import data workspace for filtering
"""
if dataws is None:
return
# Plot time counts
errmsg = self._plotTimeCounts(dataws)
if errmsg is not None:
errmsg = "Workspace %s has invalid sample logs for splitting. Loading \
failure! \n%s\n" % (str(dataws), errmsg)
self._setErrorMsg(errmsg)
return False
# Import log
self._sampleLogNames = [""]
run = dataws.getRun()
plist = run.getProperties()
for p in plist:
pv = p.value
if isinstance(pv, numpy.ndarray):
times = p.times
if len(times) > 1:
self._sampleLogNames.append(p.name)
# ENDFOR(p)
# Set up sample log
self.ui.comboBox_2.clear()
self.ui.comboBox_2.addItems(self._sampleLogNames)
# Side information
self.ui.label_mean.hide()
self.ui.label_meanvalue.hide()
self.ui.label_avg.hide()
self.ui.label_timeAvgValue.hide()
self.ui.label_freq.hide()
self.ui.label_freqValue.hide()
# Hide 'log name' above the graphic view
self.ui.label_logname.hide()
self.ui.label_lognamevalue.hide()
# Set dataws to class variable
self._dataWS = dataws
return True
def scanEventWorkspaces(self):
"""
"""
wsnames = AnalysisDataService.getObjectNames()
eventwsnames = []
for wsname in wsnames:
wksp = AnalysisDataService.retrieve(wsname)
if wksp.__class__.__name__.count("Event") == 1:
eventwsnames.append(wsname)
# ENDFOR
if len(eventwsnames) > 0:
self.ui.comboBox.clear()
self.ui.comboBox.addItems(eventwsnames)
return
def _loadFile(self, filename):
""" Load file or run
File will be loaded to a workspace shown in MantidPlot
"""
config = ConfigService
# Check input file name and output workspace name
if filename.isdigit() is True:
# Construct a file name from run number
runnumber = int(filename)
if runnumber <= 0:
error_msg = "Run number cannot be less or equal to zero. User gives %s. " % (
filename)
Logger("Filter_Events").error(error_msg)
return None
else:
ishort = config.getInstrument(self._instrument).shortName()
filename = "%s_%s" % (ishort, filename)
wsname = filename + "_event"
elif filename.count(".") > 0:
# A proper file name
wsname = os.path.splitext(os.path.split(filename)[1])[0]
elif filename.count("_") == 1:
# A short one as instrument_runnumber
iname = filename.split("_")[0]
str_runnumber = filename.split("_")[1]
if str_runnumber.isdigit() is True and int(str_runnumber) > 0:
# Acccepted format
ishort = config.getInstrument(iname).shortName()
wsname = "%s_%s_event" % (ishort, str_runnumber)
else:
# Non-supported
error_msg = "File name / run number in such format %s is not supported. " % (
filename)
Logger("Filter_Events").error(error_msg)
return None
else:
# Unsupported format
error_msg = "File name / run number in such format %s is not supported. " % (
filename)
Logger("Filter_Events").error(error_msg)
return None
# Load
try:
ws = api.Load(Filename=filename, OutputWorkspace=wsname)
except RuntimeError as e:
ws = None
return str(e)
return ws
def _plotTimeCounts(self, wksp):
""" Plot time/counts
"""
import datetime
# Rebin events by pulse time
try:
# Get run start and run stop
if wksp.getRun().hasProperty("run_start"):
runstart = wksp.getRun().getProperty("run_start").value
else:
runstart = wksp.getRun().getProperty("proton_charge").times[0]
runstop = wksp.getRun().getProperty("proton_charge").times[-1]
runstart = str(runstart).split(".")[0].strip()
runstop = str(runstop).split(".")[0].strip()
t0 = datetime.datetime.strptime(runstart, "%Y-%m-%dT%H:%M:%S")
tf = datetime.datetime.strptime(runstop, "%Y-%m-%dT%H:%M:%S")
# Calcualte
dt = tf - t0
timeduration = dt.days * 3600 * 24 + dt.seconds
timeres = float(timeduration) / MAXTIMEBINSIZE
if timeres < 1.0:
timeres = 1.0
sumwsname = "_Summed_%s" % (str(wksp))
if AnalysisDataService.doesExist(sumwsname) is False:
sumws = api.SumSpectra(InputWorkspace=wksp,
OutputWorkspace=sumwsname)
sumws = api.RebinByPulseTimes(InputWorkspace=sumws,
OutputWorkspace=sumwsname,
Params="%f" % (timeres))
sumws = api.ConvertToPointData(InputWorkspace=sumws,
OutputWorkspace=sumwsname)
else:
sumws = AnalysisDataService.retrieve(sumwsname)
except RuntimeError as e:
return str(e)
vecx = sumws.readX(0)
vecy = sumws.readY(0)
xmin = min(vecx)
xmax = max(vecx)
ymin = min(vecy)
ymax = max(vecy)
# Reset graph
self.ui.mainplot.set_xlim(xmin, xmax)
self.ui.mainplot.set_ylim(ymin, ymax)
self.ui.mainplot.set_xlabel('Time (seconds)', fontsize=13)
self.ui.mainplot.set_ylabel('Counts', fontsize=13)
# Set up main line
setp(self.mainline, xdata=vecx, ydata=vecy)
# Reset slide
newslidery = [min(vecy), max(vecy)]
newleftx = xmin + (xmax - xmin) * self._leftSlideValue * 0.01
setp(self.leftslideline, xdata=[newleftx, newleftx], ydata=newslidery)
newrightx = xmin + (xmax - xmin) * self._rightSlideValue * 0.01
setp(self.rightslideline,
xdata=[newrightx, newrightx],
ydata=newslidery)
self.ui.graphicsView.draw()
return
def filterByTime(self):
""" Filter by time
"""
# Generate event filters
kwargs = {}
if self.ui.lineEdit_3.text() != "":
rel_starttime = float(self.ui.lineEdit_3.text())
kwargs["StartTime"] = str(rel_starttime)
if self.ui.lineEdit_4.text() != "":
rel_stoptime = float(self.ui.lineEdit_4.text())
kwargs["StopTime"] = str(rel_stoptime)
if self.ui.lineEdit_timeInterval.text() != "":
interval = float(self.ui.lineEdit_timeInterval.text())
kwargs["TimeInterval"] = interval
splitwsname = str(self._dataWS) + "_splitters"
splitinfowsname = str(self._dataWS) + "_info"
title = str(self.ui.lineEdit_title.text())
fastLog = self.ui.checkBox_fastLog.isChecked()
splitws, infows = api.GenerateEventsFilter(
InputWorkspace=self._dataWS,
UnitOfTime="Seconds",
TitleOfSplitters=title,
OutputWorkspace=splitwsname,
FastLog=fastLog,
InformationWorkspace=splitinfowsname,
**kwargs)
self.splitWksp(splitws, infows)
return
def filterByLogValue(self):
""" Filter by log value
"""
# Generate event filter
kwargs = {}
samplelog = str(self.ui.comboBox_2.currentText())
if len(samplelog) == 0:
error_msg = "No sample log is selected!"
Logger("Filter_Events").error(error_msg)
return
if self.ui.lineEdit_3.text() != "":
rel_starttime = float(self.ui.lineEdit_3.text())
kwargs["StartTime"] = str(rel_starttime)
if self.ui.lineEdit_4.text() != "":
rel_stoptime = float(self.ui.lineEdit_4.text())
kwargs["StopTime"] = str(rel_stoptime)
if self.ui.lineEdit_5.text() != "":
minlogvalue = float(self.ui.lineEdit_5.text())
kwargs["MinimumLogValue"] = minlogvalue
if self.ui.lineEdit_6.text() != "":
maxlogvalue = float(self.ui.lineEdit_6.text())
kwargs["MaximumLogValue"] = maxlogvalue
if self.ui.lineEdit_7.text() != "":
logvalueintv = float(self.ui.lineEdit_7.text())
kwargs["LogValueInterval"] = logvalueintv
logvalchangedir = str(self.ui.comboBox_4.currentText())
kwargs["FilterLogValueByChangingDirection"] = logvalchangedir
if self.ui.lineEdit_9.text() != "":
logvalueintv = float(self.ui.lineEdit_9.text())
kwargs["TimeTolerance"] = logvalueintv
logboundtype = str(self.ui.comboBox_5.currentText())
kwargs["LogBoundary"] = logboundtype
if self.ui.lineEdit_8.text() != "":
logvaluetol = float(self.ui.lineEdit_8.text())
kwargs["LogValueTolerance"] = logvaluetol
splitwsname = str(self._dataWS) + "_splitters"
splitinfowsname = str(self._dataWS) + "_info"
fastLog = self.ui.checkBox_fastLog.isChecked()
title = str(self.ui.lineEdit_title.text())
splitws, infows = api.GenerateEventsFilter(
InputWorkspace=self._dataWS,
UnitOfTime="Seconds",
TitleOfSplitters=title,
OutputWorkspace=splitwsname,
LogName=samplelog,
FastLog=fastLog,
InformationWorkspace=splitinfowsname,
**kwargs)
try:
self.splitWksp(splitws, infows)
except RuntimeError as e:
self._setErrorMsg("Splitting Failed!\n %s" % (str(e)))
return
def splitWksp(self, splitws, infows):
""" Run FilterEvents
"""
dogroupws = self.ui.checkBox_groupWS.isChecked()
filterbypulse = self.ui.checkBox_filterByPulse.isChecked()
startfrom1 = self.ui.checkBox_from1.isChecked()
splitsamplelog = self.ui.checkBox_splitLog.isChecked()
corr2sample = str(self.ui.comboBox_tofCorr.currentText())
how2skip = str(self.ui.comboBox_skipSpectrum.currentText())
kwargs = {}
if corr2sample == "Direct":
ei = float(self.ui.lineEdit_Ei.text())
kwargs["IncidentEnergy"] = ei
elif corr2sample == "Customized":
corrws = str(self.ui.comboBox_corrWS.currentText())
kwargs["DetectorTOFCorrectionWorkspace"] = corrws
# Output workspace name
outbasewsname = str(self.ui.lineEdit_outwsname.text())
if len(outbasewsname) == 0:
outbasewsname = "tempsplitted"
self.ui.lineEdit_outwsname.setText(outbasewsname)
api.FilterEvents(InputWorkspace=self._dataWS,
SplitterWorkspace=splitws,
InformationWorkspace=infows,
OutputWorkspaceBaseName=outbasewsname,
GroupWorkspaces=dogroupws,
FilterByPulseTime=filterbypulse,
CorrectionToSample=corr2sample,
SpectrumWithoutDetector=how2skip,
SplitSampleLogs=splitsamplelog,
OutputWorkspaceIndexedFrom1=startfrom1,
OutputTOFCorrectionWorkspace='TOFCorrTable',
**kwargs)
return
def showHideEi(self):
"""
"""
corrtype = str(self.ui.comboBox_tofCorr.currentText())
# Incident energy
if corrtype == "Direct":
self.ui.label_Ei.show()
self.ui.lineEdit_Ei.show()
else:
self.ui.label_Ei.hide()
self.ui.lineEdit_Ei.hide()
# Workspace
if corrtype == "Customized":
self.ui.label_Ei_2.show()
self.ui.comboBox_corrWS.show()
self.ui.pushButton_refreshCorrWSList.show()
# Search for table workspace
self._searchTableWorkspaces()
else:
self.ui.label_Ei_2.hide()
self.ui.comboBox_corrWS.hide()
self.ui.pushButton_refreshCorrWSList.hide()
return
def _searchTableWorkspaces(self):
""" Search table workspaces and add to 'comboBox_corrWS'
"""
wsnames = AnalysisDataService.getObjectNames()
tablewsnames = []
for wsname in wsnames:
wksp = AnalysisDataService.retrieve(wsname)
if isinstance(wksp, mantid.api.ITableWorkspace):
tablewsnames.append(wsname)
# ENDFOR
self.ui.comboBox_corrWS.clear()
if len(tablewsnames) > 0:
self.ui.comboBox_corrWS.addItems(tablewsnames)
return
def _clearErrorMsg(self):
""" Clear error message
"""
#self.ui.plainTextEdit_ErrorMsg.setPlainText("")
#self.ui.label_error.hide()
return
def _setErrorMsg(self, errmsg):
""" Clear error message
"""
#self.ui.plainTextEdit_ErrorMsg.setPlainText(errmsg)
#self.ui.label_error.show()
#print "Testing Pop-up Error Message Window: %s" % (errmsg)
self._errMsgWindow = MyPopErrorMsg()
self._errMsgWindow.setMessage(errmsg)
self._errMsgWindow.show()
return
def helpClicked(self):
from pymantidplot.proxies import showCustomInterfaceHelp
showCustomInterfaceHelp("Filter Events")
def _resetGUI(self, resetfilerun=False):
""" Reset GUI including all text edits and etc.
"""
if resetfilerun is True:
self.ui.lineEdit.clear()
# Plot related
self.ui.lineEdit_3.clear()
self.ui.lineEdit_4.clear()
self.ui.horizontalSlider.setValue(0)
self.ui.horizontalSlider_2.setValue(100)
self.ui.lineEdit_outwsname.clear()
self.ui.lineEdit_title.clear()
# Filter by log value
self.ui.lineEdit_5.clear()
self.ui.lineEdit_6.clear()
self.ui.verticalSlider_2.setValue(0)
self.ui.verticalSlider.setValue(100)
ylim = self.ui.mainplot.get_ylim()
miny = ylim[0]
maxy = ylim[1]
xlim = self.ui.mainplot.get_xlim()
setp(self.lowerslideline, xdata=xlim, ydata=[miny, miny])
setp(self.upperslideline, xdata=xlim, ydata=[maxy, maxy])
self.ui.graphicsView.draw()
self.ui.lineEdit_7.clear()
self.ui.lineEdit_8.clear()
self.ui.lineEdit_9.clear()
# Filter by time
self.ui.lineEdit_timeInterval.clear()
# Advanced setup
self.ui.comboBox_tofCorr.setCurrentIndex(0)
self.ui.lineEdit_Ei.clear()
self.ui.checkBox_fastLog.setCheckState(False)
self.ui.checkBox_doParallel.setCheckState(False)
self.ui.comboBox_skipSpectrum.setCurrentIndex(0)
self.ui.checkBox_filterByPulse.setCheckState(False)
self.ui.checkBox_from1.setCheckState(False)
self.ui.checkBox_groupWS.setCheckState(True)
self.ui.checkBox_splitLog.setCheckState(False)
# Error message
# self.ui.plainTextEdit_ErrorMsg.clear()
return
class MainWindow(QtGui.QMainWindow):
""" Class of Main Window (top)
"""
_errMsgWindow = None
def __init__(self, parent=None):
""" Intialization and set up
"""
# Base class
QtGui.QMainWindow.__init__(self,parent)
# Mantid configuration
config = ConfigService.Instance()
self._instrument = config["default.instrument"]
# Central widget
self.centralwidget = QtGui.QWidget(self)
# UI Window (from Qt Designer)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.mainplot = self.ui.graphicsView.getPlot()
# Do initialize plotting
vecx, vecy, xlim, ylim = self.computeMock()
self.mainline = self.ui.mainplot.plot(vecx, vecy, 'r-')
leftx = [xlim[0], xlim[0]]
lefty = [ylim[0], ylim[1]]
self.leftslideline = self.ui.mainplot.plot(leftx, lefty, 'b--')
rightx = [xlim[1], xlim[1]]
righty = [ylim[0], ylim[1]]
self.rightslideline = self.ui.mainplot.plot(rightx, righty, 'g--')
upperx = [xlim[0], xlim[1]]
uppery = [ylim[1], ylim[1]]
self.upperslideline = self.ui.mainplot.plot(upperx, uppery, 'b--')
lowerx = [xlim[0], xlim[1]]
lowery = [ylim[0], ylim[0]]
self.lowerslideline = self.ui.mainplot.plot(lowerx, lowery, 'g--')
self.ui.graphicsView.mpl_connect('button_press_event', self.on_mouseDownEvent)
# Set up horizontal slide (integer) and string value
self._leftSlideValue = 0
self._rightSlideValue = 99
self.ui.horizontalSlider.setRange(0, 100)
self.ui.horizontalSlider.setValue(self._leftSlideValue)
self.ui.horizontalSlider.setTracking(True)
self.ui.horizontalSlider.setTickPosition(QSlider.NoTicks)
self.connect(self.ui.horizontalSlider, SIGNAL('valueChanged(int)'), self.move_leftSlider)
self.ui.horizontalSlider_2.setRange(0, 100)
self.ui.horizontalSlider_2.setValue(self._rightSlideValue)
self.ui.horizontalSlider_2.setTracking(True)
self.ui.horizontalSlider_2.setTickPosition(QSlider.NoTicks)
self.connect(self.ui.horizontalSlider_2, SIGNAL('valueChanged(int)'), self.move_rightSlider)
# self.connect(self.ui.lineEdit_3, QtCore.SIGNAL("textChanged(QString)"),
# self.set_startTime)
self.ui.lineEdit_3.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_3))
self.connect(self.ui.pushButton_setT0, QtCore.SIGNAL("clicked()"), self.set_startTime)
# self.connect(self.ui.lineEdit_4, QtCore.SIGNAL("textChanged(QString)"),
# self.set_stopTime)
self.ui.lineEdit_4.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_4))
self.connect(self.ui.pushButton_setTf, QtCore.SIGNAL("clicked()"), self.set_stopTime)
# File loader
self.scanEventWorkspaces()
self.connect(self.ui.pushButton_refreshWS, SIGNAL('clicked()'), self.scanEventWorkspaces)
self.connect(self.ui.pushButton_browse, SIGNAL('clicked()'), self.browse_File)
self.connect(self.ui.pushButton_load, SIGNAL('clicked()'), self.load_File)
self.connect(self.ui.pushButton_3, SIGNAL('clicked()'), self.use_existWS)
# Set up time
self.ui.lineEdit_3.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_3))
self.ui.lineEdit_4.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_4))
# Filter by time
self.connect(self.ui.pushButton_filterTime, SIGNAL('clicked()'), self.filterByTime)
# Filter by log value
self.ui.lineEdit_5.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_5))
self.ui.lineEdit_6.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_6))
self.ui.lineEdit_7.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_7))
self.ui.lineEdit_8.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_8))
self.ui.lineEdit_9.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_9))
self.connect(self.ui.lineEdit_5, QtCore.SIGNAL("textChanged(QString)"),
self.set_minLogValue)
self.connect(self.ui.lineEdit_6, QtCore.SIGNAL("textChanged(QString)"),
self.set_maxLogValue)
dirchangeops = ["Both", "Increase", "Decrease"]
self.ui.comboBox_4.addItems(dirchangeops)
logboundops = ["Centre", "Left"]
self.ui.comboBox_5.addItems(logboundops)
self.connect(self.ui.pushButton_4, SIGNAL('clicked()'), self.plotLogValue)
self.connect(self.ui.pushButton_filterLog, SIGNAL('clicked()'), self.filterByLogValue)
#Set up help button
self.connect(self.ui.helpBtn, QtCore.SIGNAL('clicked()'), self.helpClicked)
# Set up vertical slide
self._upperSlideValue = 99
self._lowerSlideValue = 0
self.ui.verticalSlider.setRange(0, 100)
self.ui.verticalSlider.setValue(self._upperSlideValue)
self.ui.verticalSlider.setTracking(True)
self.connect(self.ui.verticalSlider, SIGNAL('valueChanged(int)'), self.move_upperSlider)
self.ui.verticalSlider_2.setRange(0, 100)
self.ui.verticalSlider_2.setValue(self._lowerSlideValue)
self.ui.verticalSlider_2.setTracking(True)
self.connect(self.ui.verticalSlider_2, SIGNAL('valueChanged(int)'), self.move_lowerSlider)
# Set up for filtering (advanced setup)
self._tofcorrection = False
self.ui.checkBox_fastLog.setChecked(False)
self.ui.checkBox_filterByPulse.setChecked(False)
self.ui.checkBox_from1.setChecked(False)
self.ui.checkBox_groupWS.setChecked(True)
self.connect(self.ui.comboBox_tofCorr, SIGNAL('currentIndexChanged(int)'), self.showHideEi)
self.connect(self.ui.pushButton_refreshCorrWSList, SIGNAL('clicked()'), self._searchTableWorkspaces)
self.ui.lineEdit_Ei.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_Ei))
self.ui.label_Ei.hide()
self.ui.lineEdit_Ei.hide()
self.ui.label_Ei_2.hide()
self.ui.comboBox_corrWS.hide()
self.ui.pushButton_refreshCorrWSList.hide()
# Error message
# self.connect(self.ui.pushButton_clearerror, SIGNAL('clicked()'), self._clearErrorMsg)
# self.ui.plainTextEdit_ErrorMsg.setReadOnly(True)
# self.ui.label_error.hide()
# Set up for workspaces
self._dataWS = None
self._sampleLogNames = []
self._sampleLog = None
# Side information
self.ui.label_mean.hide()
self.ui.label_meanvalue.hide()
self.ui.label_avg.hide()
self.ui.label_timeAvgValue.hide()
self.ui.label_freq.hide()
self.ui.label_freqValue.hide()
self.ui.label_logname.hide()
self.ui.label_lognamevalue.hide()
self.ui.label_logsize.hide()
self.ui.label_logsizevalue.hide()
# Default
self._defaultdir = os.getcwd()
# self.ui.InputVal.setValidator(QtGui.QDoubleValidator(self.ui.InputVal))
# QtCore.QObject.connect(self.ui.convert, QtCore.SIGNAL("clicked()"), self.convert )
# QtCore.QObject.connect(self.ui.inputUnits, QtCore.SIGNAL("currentIndexChanged(QString)"), self.setInstrumentInputs )
# QtCore.QObject.connect(self.ui.outputUnits, QtCore.SIGNAL("currentIndexChanged(QString)"), self.setInstrumentInputs )
# self.setInstrumentInputs()
##defaults
#register startup
mantid.UsageService.registerFeatureUsage("Interface","EventFilter",False)
return
def on_mouseDownEvent(self, event):
""" Respond to pick up a value with mouse down event
"""
x = event.xdata
y = event.ydata
if x is not None and y is not None:
msg = "You've clicked on a bar with coords:\n %f, %f" % (x, y)
QMessageBox.information(self, "Click!", msg)
return
def computeMock(self):
""" Compute vecx and vecy as mocking
"""
x0 = 0.
xf = 1.
dx = 0.1
vecx = []
vecy = []
x = x0
while x < xf:
y = 0.0
vecx.append(x)
vecy.append(y)
x += dx
xlim = [x0, xf]
ylim = [-1., 1]
return (vecx, vecy, xlim, ylim)
def move_leftSlider(self):
""" Re-setup left range line in figure.
Triggered by a change in Qt Widget. NO EVENT is required.
"""
newx = self.ui.horizontalSlider.value()
if newx <= self._rightSlideValue and newx != self._leftSlideValue:
# Allowed value: move the value bar
self._leftSlideValue = newx
# Move the vertical line
xlim = self.ui.mainplot.get_xlim()
newx = xlim[0] + newx*(xlim[1] - xlim[0])*0.01
leftx = [newx, newx]
lefty = self.ui.mainplot.get_ylim()
setp(self.leftslideline, xdata=leftx, ydata=lefty)
self.ui.graphicsView.draw()
# Change value
self.ui.lineEdit_3.setText(str(newx))
else:
# Reset the value to original value
self.ui.horizontalSlider.setValue(self._leftSlideValue)
return
def set_startTime(self):
""" Set the starting time and left slide bar
"""
inps = str(self.ui.lineEdit_3.text())
info_msg = "Starting time = %s" % (inps)
Logger("Filter_Events").information(info_msg)
xlim = self.ui.mainplot.get_xlim()
if inps == "":
# Empty. Use default
newtime0 = xlim[0]
else:
newtime0 = float(inps)
# Convert to integer slide value
ileftvalue = int( (newtime0-xlim[0])/(xlim[1] - xlim[0])*100 )
debug_msg = "iLeftSlide = %s" % str(ileftvalue)
Logger("Filter_Events").debug(debug_msg)
# Skip if same as origina
if ileftvalue == self._leftSlideValue:
return
# Set the value if out of range
resetT = True
if ileftvalue < 0:
# Minimum value as 0
ileftvalue = 0
elif ileftvalue > self._rightSlideValue:
# Maximum value as right slide value
ileftvalue = self._rightSlideValue
else:
resetT = False
if resetT is True:
newtime0 = xlim[0] + ileftvalue*(xlim[1]-xlim[0])*0.01
info_msg = "Corrected iLeftSlide = %s (vs. right = %s)" % (str(ileftvalue), str(self._rightSlideValue))
Logger("Filter_Events").information(info_msg)
# Move the slide bar (left)
self._leftSlideValue = ileftvalue
# Move the vertical line
leftx = [newtime0, newtime0]
lefty = self.ui.mainplot.get_ylim()
setp(self.leftslideline, xdata=leftx, ydata=lefty)
self.ui.graphicsView.draw()
# Set the value to left slider
self.ui.horizontalSlider.setValue(self._leftSlideValue)
# Reset the value of line edit
if resetT is True:
self.ui.lineEdit_3.setText(str(newtime0))
return
def move_rightSlider(self):
""" Re-setup left range line in figure.
Triggered by a change in Qt Widget. NO EVENT is required.
"""
newx = self.ui.horizontalSlider_2.value()
if newx >= self._leftSlideValue and newx != self._rightSlideValue:
# Allowed value: move the value bar
self._rightSlideValue = newx
xlim = self.ui.mainplot.get_xlim()
newx = xlim[0] + newx*(xlim[1] - xlim[0])*0.01
leftx = [newx, newx]
lefty = self.ui.mainplot.get_ylim()
setp(self.rightslideline, xdata=leftx, ydata=lefty)
self.ui.graphicsView.draw()
# Change value
self.ui.lineEdit_4.setText(str(newx))
else:
# Reset the value
self.ui.horizontalSlider_2.setValue(self._rightSlideValue)
return
def set_stopTime(self):
""" Set the starting time and left slide bar
"""
inps = str(self.ui.lineEdit_4.text())
info_msg = "Stopping time = %s" % (inps)
Logger("Filter_Events").information(info_msg)
xlim = self.ui.mainplot.get_xlim()
if inps == "":
# Empty. Use default
newtimef = xlim[1]
else:
# Parse
newtimef = float(inps)
# Convert to integer slide value
irightvalue = int( (newtimef-xlim[0])/(xlim[1] - xlim[0])*100 )
info_msg = "iRightSlide = %s" % str(irightvalue)
Logger("Filter_Events").information(info_msg)
# Return if no change
if irightvalue == self._rightSlideValue:
return
# Correct value
resetT = True
if irightvalue > 100:
irightvalue = 100
elif irightvalue < self._leftSlideValue:
irightvalue = self._leftSlideValue
else:
resetT = False
if resetT is True:
newtimef = xlim[0] + irightvalue*(xlim[1]-xlim[0])*0.01
# Move the slide bar (right)
self._rightSlideValue = irightvalue
# Move the vertical line
rightx = [newtimef, newtimef]
righty = self.ui.mainplot.get_ylim()
setp(self.rightslideline, xdata=rightx, ydata=righty)
self.ui.graphicsView.draw()
# Set the value to left slider
self.ui.horizontalSlider_2.setValue(self._rightSlideValue)
# Reset to line edit
if resetT:
self.ui.lineEdit_4.setText(str(newtimef))
return
def move_lowerSlider(self):
""" Re-setup upper range line in figure.
Triggered by a change in Qt Widget. NO EVENT is required.
"""
inewy = self.ui.verticalSlider_2.value()
debug_msg = "LowerSlFider is set with value %s vs. class variable %s" % (str(inewy), str(self._lowerSlideValue))
Logger("Filter_Events").debug(debug_msg)
# Return with no change
if inewy == self._lowerSlideValue:
# No change
return
if inewy >= self._upperSlideValue:
# Out of upper range
inewy = self._upperSlideValue - 1
if inewy == 0 and self._lowerSlideValue < 0:
setLineEdit = False
else:
setLineEdit = True
# Move the lower vertical bar
ylim = self.ui.mainplot.get_ylim()
newy = ylim[0] + inewy*(ylim[1] - ylim[0])*0.01
lowerx = self.ui.mainplot.get_xlim()
lowery = [newy, newy]
setp(self.lowerslideline, xdata=lowerx, ydata=lowery)
self.ui.graphicsView.draw()
# Set line edit input
if setLineEdit is True:
# Change value to line edit (5)
self.ui.lineEdit_5.setText(str(newy))
# Reset the class variable
self._lowerSlideValue = inewy
return
def set_minLogValue(self):
""" Set the starting time and left slide bar
"""
debug_msg = "Minimum Log Value = %s" %(str(self.ui.lineEdit_5.text()))
Logger("Filter_Events").debug(debug_msg)
ylim = self.ui.mainplot.get_ylim()
if str(self.ui.lineEdit_5.text()) == "":
# Empty. Default to minY
newminY = ylim[0]
else:
# Non empty. Parse
newminY = float(self.ui.lineEdit_5.text())
# Convert to integer slide value
iminlogval = int( (newminY-ylim[0])/(ylim[1] - ylim[0])*100 )
debug_msg = "ilowerSlide = %s" % str(iminlogval)
Logger("Filter_Events").debug(debug_msg)
# Return if no change
if iminlogval == self._lowerSlideValue:
return
# Set value if out of range
resetL = True
if iminlogval >= self._upperSlideValue:
iminlogval = self._upperSlideValue - 1
else:
resetL = False
if resetL is True:
newminY = ylim[0] + iminlogval * (ylim[1]-ylim[0]) * 0.01
# Move the vertical line
lowerx = self.ui.mainplot.get_xlim()
lowery = [newminY, newminY]
setp(self.lowerslideline, xdata=lowerx, ydata=lowery)
self.ui.graphicsView.draw()
# Move the slide bar (lower)
self._lowerSlideValue = iminlogval
debug_msg = "LineEdit5 set slide to %s" % str(self._lowerSlideValue)
Logger("Filter_Events").debug(debug_msg)
self.ui.verticalSlider_2.setValue(self._lowerSlideValue)
# Reset line Edit if using default
if resetL is True:
self.ui.lineEdit_5.setText(str(newminY))
return
def move_upperSlider(self):
""" Re-setup upper range line in figure.
Triggered by a change in Qt Widget. NO EVENT is required.
"""
inewy = self.ui.verticalSlider.value()
# Return w/o change
if inewy == self._upperSlideValue:
return
# Set to boundary value
if inewy <= self._lowerSlideValue:
inewy = self._lowerSlideValue + 1
# Reset line editor?
if inewy == 100 and self._upperSlideValue > 100:
setLineEdit = False
else:
setLineEdit = True
# Move the upper value bar: upperx and uppery are real value (float but not (0,100)) of the figure
ylim = self.ui.mainplot.get_ylim()
newy = ylim[0] + inewy*(ylim[1] - ylim[0])*0.01
upperx = self.ui.mainplot.get_xlim()
uppery = [newy, newy]
setp(self.upperslideline, xdata=upperx, ydata=uppery)
self.ui.graphicsView.draw()
# Change value
if setLineEdit is True:
self.ui.lineEdit_6.setText(str(newy))
self._upperSlideValue = inewy
return
def set_maxLogValue(self):
""" Set maximum log value from line-edit
"""
inps = str(self.ui.lineEdit_6.text())
debug_msg = "Maximum Log Value = %s" %(inps)
Logger("Filter_Events").debug(debug_msg)
ylim = self.ui.mainplot.get_ylim()
if inps == "":
# Empty. Default to minY
newmaxY = ylim[1]
else:
# Parse
newmaxY = float(inps)
# Convert to integer slide value
imaxlogval = int( (newmaxY-ylim[0])/(ylim[1] - ylim[0])*100 )
debug_msg = "iUpperSlide = %s" % str(imaxlogval)
Logger("Filter_Events").debug(debug_msg)
# Return if no change
if imaxlogval == self._upperSlideValue:
return
# Set to default if out of range
resetL = True
# if imaxlogval >= 100:
# imaxlogval = 100
if imaxlogval < self._lowerSlideValue:
imaxlogval = self._lowerSlideValue + 1
else:
resetL = False
# Set newmaxY if necessary
if resetL is True:
newmaxY = ylim[0] + imaxlogval * (ylim[1] - ylim[0]) * 0.01
# Move the vertical line
upperx = self.ui.mainplot.get_xlim()
uppery = [newmaxY, newmaxY]
setp(self.upperslideline, xdata=upperx, ydata=uppery)
self.ui.graphicsView.draw()
# Set the value to upper slider
self._upperSlideValue = imaxlogval
self.ui.verticalSlider.setValue(self._upperSlideValue)
# Set the value to editor if necessary
if resetL is True:
self.ui.lineEdit_6.setText(str(newmaxY))
return
def browse_File(self):
""" Open a file dialog to get file
"""
filename = QtGui.QFileDialog.getOpenFileName(self, 'Input File Dialog',
self._defaultdir, "Data (*.nxs *.dat);;All files (*)")
self.ui.lineEdit.setText(str(filename))
info_msg = "Selected file: %s." % str(filename)
Logger("Filter_Events").information(info_msg)
return
def load_File(self):
""" Load the file by file name or run number
"""
# Get file name from line editor
filename = str(self.ui.lineEdit.text())
# Find out it is relative path or absolute path
#if os.path.abspath(filename) == filename:
# isabspath = True
#else:
# isabspath = False
dataws = self._loadFile(str(filename))
if dataws is None:
error_msg = "Unable to locate run %s in default directory %s." % (filename, self._defaultdir)
Logger("Filter_Events").error(error_msg)
self._setErrorMsg(error_msg)
else:
self._importDataWorkspace(dataws)
self._defaultdir = os.path.dirname(str(filename))
# Reset GUI
self._resetGUI(resetfilerun=False)
return
def use_existWS(self):
""" Set up workspace to an existing one
"""
wsname = str(self.ui.comboBox.currentText())
try:
dataws = AnalysisDataService.retrieve(wsname)
self._importDataWorkspace(dataws)
except KeyError:
pass
# Reset GUI
self._resetGUI(resetfilerun=True)
return
def plotLogValue(self):
""" Plot log value
"""
# Get log value
logname = str(self.ui.comboBox_2.currentText())
if len(logname) == 0:
# return due to the empty one is chozen
return
samplelog = self._dataWS.getRun().getProperty(logname)
vectimes = samplelog.times
vecvalue = samplelog.value
# check
if len(vectimes) == 0:
error_msg = "Empty log!"
Logger("Filter_Events").error(error_msg)
#Convert absolute time to relative time in seconds
t0 = self._dataWS.getRun().getProperty("proton_charge").times[0]
t0ns = t0.totalNanoseconds()
# append 1 more log if original log only has 1 value
tf = self._dataWS.getRun().getProperty("proton_charge").times[-1]
vectimes.append(tf)
vecvalue = numpy.append(vecvalue, vecvalue[-1])
vecreltimes = []
for t in vectimes:
rt = float(t.totalNanoseconds() - t0ns) * 1.0E-9
vecreltimes.append(rt)
# Set to plot
xlim = [min(vecreltimes), max(vecreltimes)]
ylim = [min(vecvalue), max(vecvalue)]
self.ui.mainplot.set_xlim(xlim[0], xlim[1])
self.ui.mainplot.set_ylim(ylim[0], ylim[1])
setp(self.mainline, xdata=vecreltimes, ydata=vecvalue)
samunit = samplelog.units
if len(samunit) == 0:
ylabel = logname
else:
ylabel = "%s (%s)" % (logname, samunit)
self.ui.mainplot.set_ylabel(ylabel, fontsize=13)
# assume that all logs are on almost same X-range. Only Y need to be reset
setp(self.leftslideline, ydata=ylim)
setp(self.rightslideline, ydata=ylim)
# reset the log value limit as previous one does not make any sense
setp(self.lowerslideline, xdata=xlim, ydata=[ylim[0], ylim[0]])
self._lowerSlideValue = 0
self.ui.verticalSlider_2.setValue(self._lowerSlideValue)
self.ui.lineEdit_5.setText("")
setp(self.upperslideline, xdata=xlim, ydata=[ylim[1], ylim[1]])
self._upperSlideValue = 100
self.ui.verticalSlider.setValue(self._upperSlideValue)
self.ui.lineEdit_6.setText("")
self.ui.graphicsView.draw()
# Load property's statistic and give suggestion on parallel and fast log
timeavg = samplelog.timeAverageValue()
numentries = samplelog.size()
stat = samplelog.getStatistics()
duration = stat.duration
mean = stat.mean
freq = float(numentries)/float(duration)
self.ui.label_mean.show()
self.ui.label_meanvalue.show()
self.ui.label_avg.show()
self.ui.label_timeAvgValue.show()
self.ui.label_freq.show()
self.ui.label_freqValue.show()
self.ui.label_logname.show()
self.ui.label_lognamevalue.show()
self.ui.label_logsize.show()
self.ui.label_logsizevalue.show()
self.ui.label_meanvalue.setText("%.5e"%(mean))
self.ui.label_timeAvgValue.setText("%.5e"%(timeavg))
self.ui.label_freqValue.setText("%.5e"%(freq))
self.ui.label_lognamevalue.setText(logname)
self.ui.label_logsizevalue.setText(str(numentries))
# Set suggested processing scheme
if numentries > HUGE_FAST:
self.ui.checkBox_fastLog.setCheckState(True)
if numentries > HUGE_PARALLEL:
self.ui.checkBox_doParallel.setCheckState(True)
else:
self.ui.checkBox_doParallel.setCheckState(False)
else:
self.ui.checkBox_fastLog.setCheckState(False)
self.ui.checkBox_doParallel.setCheckState(False)
return
def _importDataWorkspace(self, dataws):
""" Import data workspace for filtering
"""
if dataws is None:
return
# Plot time counts
errmsg = self._plotTimeCounts(dataws)
if errmsg is not None:
errmsg = "Workspace %s has invalid sample logs for splitting. Loading \
failure! \n%s\n" % (str(dataws), errmsg)
self._setErrorMsg(errmsg)
return False
# Import log
self._sampleLogNames = [""]
run = dataws.getRun()
plist = run.getProperties()
for p in plist:
pv = p.value
if isinstance(pv, numpy.ndarray):
times = p.times
if len(times) > 1:
self._sampleLogNames.append(p.name)
# ENDFOR(p)
# Set up sample log
self.ui.comboBox_2.clear()
self.ui.comboBox_2.addItems(self._sampleLogNames)
# Side information
self.ui.label_mean.hide()
self.ui.label_meanvalue.hide()
self.ui.label_avg.hide()
self.ui.label_timeAvgValue.hide()
self.ui.label_freq.hide()
self.ui.label_freqValue.hide()
# Hide 'log name' above the graphic view
self.ui.label_logname.hide()
self.ui.label_lognamevalue.hide()
# Set dataws to class variable
self._dataWS = dataws
return True
def scanEventWorkspaces(self):
"""
"""
wsnames = AnalysisDataService.getObjectNames()
eventwsnames = []
for wsname in wsnames:
wksp = AnalysisDataService.retrieve(wsname)
if wksp.__class__.__name__.count("Event") == 1:
eventwsnames.append(wsname)
# ENDFOR
if len(eventwsnames) > 0:
self.ui.comboBox.clear()
self.ui.comboBox.addItems(eventwsnames)
return
def _loadFile(self, filename):
""" Load file or run
File will be loaded to a workspace shown in MantidPlot
"""
config = ConfigService
# Check input file name and output workspace name
if filename.isdigit() is True:
# Construct a file name from run number
runnumber = int(filename)
if runnumber <= 0:
error_msg = "Run number cannot be less or equal to zero. User gives %s. " % (filename)
Logger("Filter_Events").error(error_msg)
return None
else:
ishort = config.getInstrument(self._instrument).shortName()
filename = "%s_%s" %(ishort, filename)
wsname = filename + "_event"
elif filename.count(".") > 0:
# A proper file name
wsname = os.path.splitext(os.path.split(filename)[1])[0]
elif filename.count("_") == 1:
# A short one as instrument_runnumber
iname = filename.split("_")[0]
str_runnumber = filename.split("_")[1]
if str_runnumber.isdigit() is True and int(str_runnumber) > 0:
# Acccepted format
ishort = config.getInstrument(iname).shortName()
wsname = "%s_%s_event" % (ishort, str_runnumber)
else:
# Non-supported
error_msg = "File name / run number in such format %s is not supported. " % (filename)
Logger("Filter_Events").error(error_msg)
return None
else:
# Unsupported format
error_msg = "File name / run number in such format %s is not supported. " % (filename)
Logger("Filter_Events").error(error_msg)
return None
# Load
try:
ws = api.Load(Filename=filename, OutputWorkspace=wsname)
except RuntimeError as e:
ws = None
return str(e)
return ws
def _plotTimeCounts(self, wksp):
""" Plot time/counts
"""
import datetime
# Rebin events by pulse time
try:
# Get run start and run stop
if wksp.getRun().hasProperty("run_start"):
runstart = wksp.getRun().getProperty("run_start").value
else:
runstart = wksp.getRun().getProperty("proton_charge").times[0]
runstop = wksp.getRun().getProperty("proton_charge").times[-1]
runstart = str(runstart).split(".")[0].strip()
runstop = str(runstop).split(".")[0].strip()
t0 = datetime.datetime.strptime(runstart, "%Y-%m-%dT%H:%M:%S")
tf = datetime.datetime.strptime(runstop, "%Y-%m-%dT%H:%M:%S")
# Calcualte
dt = tf-t0
timeduration = dt.days*3600*24 + dt.seconds
timeres = float(timeduration)/MAXTIMEBINSIZE
if timeres < 1.0:
timeres = 1.0
sumwsname = "_Summed_%s"%(str(wksp))
if AnalysisDataService.doesExist(sumwsname) is False:
sumws = api.SumSpectra(InputWorkspace=wksp, OutputWorkspace=sumwsname)
sumws = api.RebinByPulseTimes(InputWorkspace=sumws, OutputWorkspace = sumwsname,
Params="%f"%(timeres))
sumws = api.ConvertToPointData(InputWorkspace=sumws, OutputWorkspace=sumwsname)
else:
sumws = AnalysisDataService.retrieve(sumwsname)
except RuntimeError as e:
return str(e)
vecx = sumws.readX(0)
vecy = sumws.readY(0)
xmin = min(vecx)
xmax = max(vecx)
ymin = min(vecy)
ymax = max(vecy)
# Reset graph
self.ui.mainplot.set_xlim(xmin, xmax)
self.ui.mainplot.set_ylim(ymin, ymax)
self.ui.mainplot.set_xlabel('Time (seconds)', fontsize=13)
self.ui.mainplot.set_ylabel('Counts', fontsize=13)
# Set up main line
setp(self.mainline, xdata=vecx, ydata=vecy)
# Reset slide
newslidery = [min(vecy), max(vecy)]
newleftx = xmin + (xmax-xmin)*self._leftSlideValue*0.01
setp(self.leftslideline, xdata=[newleftx, newleftx], ydata=newslidery)
newrightx = xmin + (xmax-xmin)*self._rightSlideValue*0.01
setp(self.rightslideline, xdata=[newrightx, newrightx], ydata=newslidery)
self.ui.graphicsView.draw()
return
def filterByTime(self):
""" Filter by time
"""
# Generate event filters
kwargs = {}
if self.ui.lineEdit_3.text() != "":
rel_starttime = float(self.ui.lineEdit_3.text())
kwargs["StartTime"] = str(rel_starttime)
if self.ui.lineEdit_4.text() != "":
rel_stoptime = float(self.ui.lineEdit_4.text())
kwargs["StopTime"] = str(rel_stoptime)
if self.ui.lineEdit_timeInterval.text() != "":
interval = float(self.ui.lineEdit_timeInterval.text())
kwargs["TimeInterval"] = interval
splitwsname = str(self._dataWS) + "_splitters"
splitinfowsname = str(self._dataWS) + "_info"
title = str(self.ui.lineEdit_title.text())
fastLog = self.ui.checkBox_fastLog.isChecked()
splitws, infows = api.GenerateEventsFilter(
InputWorkspace = self._dataWS,
UnitOfTime = "Seconds",
TitleOfSplitters = title,
OutputWorkspace = splitwsname,
FastLog = fastLog,
InformationWorkspace = splitinfowsname, **kwargs)
self.splitWksp(splitws, infows)
return
def filterByLogValue(self):
""" Filter by log value
"""
# Generate event filter
kwargs = {}
samplelog = str(self.ui.comboBox_2.currentText())
if len(samplelog) == 0:
error_msg = "No sample log is selected!"
Logger("Filter_Events").error(error_msg)
return
if self.ui.lineEdit_3.text() != "":
rel_starttime = float(self.ui.lineEdit_3.text())
kwargs["StartTime"] = str(rel_starttime)
if self.ui.lineEdit_4.text() != "":
rel_stoptime = float(self.ui.lineEdit_4.text())
kwargs["StopTime"] = str(rel_stoptime)
if self.ui.lineEdit_5.text() != "":
minlogvalue = float(self.ui.lineEdit_5.text())
kwargs["MinimumLogValue"] = minlogvalue
if self.ui.lineEdit_6.text() != "":
maxlogvalue = float(self.ui.lineEdit_6.text())
kwargs["MaximumLogValue"] = maxlogvalue
if self.ui.lineEdit_7.text() != "":
logvalueintv = float(self.ui.lineEdit_7.text())
kwargs["LogValueInterval"] = logvalueintv
logvalchangedir = str(self.ui.comboBox_4.currentText())
kwargs["FilterLogValueByChangingDirection"] = logvalchangedir
if self.ui.lineEdit_9.text() != "":
logvalueintv = float(self.ui.lineEdit_9.text())
kwargs["TimeTolerance"] = logvalueintv
logboundtype = str(self.ui.comboBox_5.currentText())
kwargs["LogBoundary"] = logboundtype
if self.ui.lineEdit_8.text() != "":
logvaluetol = float(self.ui.lineEdit_8.text())
kwargs["LogValueTolerance"] = logvaluetol
splitwsname = str(self._dataWS) + "_splitters"
splitinfowsname = str(self._dataWS) + "_info"
fastLog = self.ui.checkBox_fastLog.isChecked()
title = str(self.ui.lineEdit_title.text())
splitws, infows = api.GenerateEventsFilter(
InputWorkspace = self._dataWS,
UnitOfTime = "Seconds",
TitleOfSplitters = title,
OutputWorkspace = splitwsname,
LogName = samplelog,
FastLog = fastLog,
InformationWorkspace = splitinfowsname, **kwargs)
try:
self.splitWksp(splitws, infows)
except RuntimeError as e:
self._setErrorMsg("Splitting Failed!\n %s" % (str(e)))
return
def splitWksp(self, splitws, infows):
""" Run FilterEvents
"""
dogroupws = self.ui.checkBox_groupWS.isChecked()
filterbypulse = self.ui.checkBox_filterByPulse.isChecked()
startfrom1 = self.ui.checkBox_from1.isChecked()
splitsamplelog = self.ui.checkBox_splitLog.isChecked()
corr2sample = str(self.ui.comboBox_tofCorr.currentText())
how2skip = str(self.ui.comboBox_skipSpectrum.currentText())
kwargs = {}
if corr2sample == "Direct":
ei = float(self.ui.lineEdit_Ei.text())
kwargs["IncidentEnergy"] = ei
elif corr2sample == "Customized":
corrws = str(self.ui.comboBox_corrWS.currentText())
kwargs["DetectorTOFCorrectionWorkspace"] = corrws
# Output workspace name
outbasewsname = str(self.ui.lineEdit_outwsname.text())
if len(outbasewsname) == 0:
outbasewsname = "tempsplitted"
self.ui.lineEdit_outwsname.setText(outbasewsname)
api.FilterEvents(
InputWorkspace = self._dataWS,
SplitterWorkspace = splitws,
InformationWorkspace = infows,
OutputWorkspaceBaseName = outbasewsname,
GroupWorkspaces = dogroupws,
FilterByPulseTime = filterbypulse,
CorrectionToSample = corr2sample,
SpectrumWithoutDetector = how2skip,
SplitSampleLogs = splitsamplelog,
OutputWorkspaceIndexedFrom1 = startfrom1,
OutputTOFCorrectionWorkspace = 'TOFCorrTable', **kwargs)
return
def showHideEi(self):
"""
"""
corrtype = str(self.ui.comboBox_tofCorr.currentText())
# Incident energy
if corrtype == "Direct":
self.ui.label_Ei.show()
self.ui.lineEdit_Ei.show()
else:
self.ui.label_Ei.hide()
self.ui.lineEdit_Ei.hide()
# Workspace
if corrtype == "Customized":
self.ui.label_Ei_2.show()
self.ui.comboBox_corrWS.show()
self.ui.pushButton_refreshCorrWSList.show()
# Search for table workspace
self._searchTableWorkspaces()
else:
self.ui.label_Ei_2.hide()
self.ui.comboBox_corrWS.hide()
self.ui.pushButton_refreshCorrWSList.hide()
return
def _searchTableWorkspaces(self):
""" Search table workspaces and add to 'comboBox_corrWS'
"""
wsnames = AnalysisDataService.getObjectNames()
tablewsnames = []
for wsname in wsnames:
wksp = AnalysisDataService.retrieve(wsname)
if isinstance(wksp, mantid.api.ITableWorkspace):
tablewsnames.append(wsname)
# ENDFOR
self.ui.comboBox_corrWS.clear()
if len(tablewsnames) > 0:
self.ui.comboBox_corrWS.addItems(tablewsnames)
return
def _clearErrorMsg(self):
""" Clear error message
"""
#self.ui.plainTextEdit_ErrorMsg.setPlainText("")
#self.ui.label_error.hide()
return
def _setErrorMsg(self, errmsg):
""" Clear error message
"""
#self.ui.plainTextEdit_ErrorMsg.setPlainText(errmsg)
#self.ui.label_error.show()
#print "Testing Pop-up Error Message Window: %s" % (errmsg)
self._errMsgWindow = MyPopErrorMsg()
self._errMsgWindow.setMessage(errmsg)
self._errMsgWindow.show()
return
def helpClicked(self):
from pymantidplot.proxies import showCustomInterfaceHelp
showCustomInterfaceHelp("FilterEventUI")
def _resetGUI(self, resetfilerun=False):
""" Reset GUI including all text edits and etc.
"""
if resetfilerun is True:
self.ui.lineEdit.clear()
# Plot related
self.ui.lineEdit_3.clear()
self.ui.lineEdit_4.clear()
self.ui.horizontalSlider.setValue(0)
self.ui.horizontalSlider_2.setValue(100)
self.ui.lineEdit_outwsname.clear()
self.ui.lineEdit_title.clear()
# Filter by log value
self.ui.lineEdit_5.clear()
self.ui.lineEdit_6.clear()
self.ui.verticalSlider_2.setValue(0)
self.ui.verticalSlider.setValue(100)
ylim = self.ui.mainplot.get_ylim()
miny = ylim[0]
maxy = ylim[1]
xlim = self.ui.mainplot.get_xlim()
setp(self.lowerslideline, xdata=xlim, ydata=[miny, miny])
setp(self.upperslideline, xdata=xlim, ydata=[maxy, maxy])
self.ui.graphicsView.draw()
self.ui.lineEdit_7.clear()
self.ui.lineEdit_8.clear()
self.ui.lineEdit_9.clear()
# Filter by time
self.ui.lineEdit_timeInterval.clear()
# Advanced setup
self.ui.comboBox_tofCorr.setCurrentIndex(0)
self.ui.lineEdit_Ei.clear()
self.ui.checkBox_fastLog.setCheckState(False)
self.ui.checkBox_doParallel.setCheckState(False)
self.ui.comboBox_skipSpectrum.setCurrentIndex(0)
self.ui.checkBox_filterByPulse.setCheckState(False)
self.ui.checkBox_from1.setCheckState(False)
self.ui.checkBox_groupWS.setCheckState(True)
self.ui.checkBox_splitLog.setCheckState(False)
# Error message
# self.ui.plainTextEdit_ErrorMsg.clear()
return
