def __init__(self, parent, realtime_plot = False):
"""
Descript. :
"""
QtGui.QWidget.__init__(self, parent)
self.axis_x_array = []
self.axis_y_array = []
self.realtime_plot = realtime_plot
self.pymca_graph = QtBlissGraph(self)
self.pymca_graph.showGrid()
self.info_label = QtGui.QLabel("", self)
self.info_label.setAlignment(QtCore.Qt.AlignRight)
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self.pymca_graph)
_main_vlayout.addWidget(self.info_label)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(2, 2, 2, 2)
self.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)
QtCore.QObject.connect(self.pymca_graph,
QtCore.SIGNAL("QtBlissGraphSignal"),
self.handle_graph_signal)
Qt4_widget_colors.set_widget_color(self, Qt4_widget_colors.WHITE)
def __init__(self, parent=None, name="scan_plot_widget"):
QtImport.QWidget.__init__(self, parent)
if name is not None:
self.setObjectName(name)
self.xdata = []
self.ylabel = ""
self.isRealTimePlot = None
self.is_connected = None
self.isScanning = None
self.lblTitle = QtImport.QLabel(self)
self.lblPosition = QtImport.QLabel(self)
self.graph = QtBlissGraph(self)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
_main_vlayout = QtImport.QVBoxLayout(self)
_main_vlayout.addWidget(self.lblTitle)
_main_vlayout.addWidget(self.lblPosition)
_main_vlayout.addWidget(self.graph)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
def __init__(self, *args):
QtBlissGraph.__init__(self, *args)
f = self.parent().font()
t = qwt.QwtText('')
t.setFont(f)
self.setAxisTitle(qwt.QwtPlot.xBottom, t)
self.setAxisTitle(qwt.QwtPlot.yLeft, t)
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSignal('newScan', ())
self.scanObject = None
self.xdata = []
self.ylable = ""
self.mylog = 0
self.isConnected = None
#self.canAddPoint = None
self.canAddPoint = True
self.addProperty('specVersion', 'string', '')
self.addProperty('backgroundColor', 'combo', ('white', 'default'), 'white')
self.addProperty('graphColor', 'combo', ('white', 'default'), 'white')
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
#self.cmdZoomIn = QToolButton(buttonBox)
#self.cmdZoomOut = QToolButton(buttonBox)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(self.graph, PYSIGNAL('QtBlissGraphSignal'), self.handleBlissGraphSignal)
QObject.disconnect(self.graph, SIGNAL('plotMousePressed(const QMouseEvent&)'), self.graph.onMousePressed)
QObject.disconnect(self.graph, SIGNAL('plotMouseReleased(const QMouseEvent&)'), self.graph.onMouseReleased)
#QObject.connect(self.cmdZoomIn, SIGNAL('clicked()'), self.cmdZoomInClicked)
#QObject.connect(self.cmdZoomOut, SIGNAL('clicked()'), self.cmdZoomOutClicked)
#self.cmdZoomIn.setIconSet(QIconSet(Icons.load("zoomin")))
#self.cmdZoomOut.setIconSet(QIconSet(Icons.load("zoomout")))
#self.cmdZoomIn.setToggleButton(True)
#self.cmdZoomOut.setToggleButton(True)
#self.cmdZoomIn.setUsesTextLabel(False)
#self.cmdZoomOut.setUsesTextLabel(False)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSlot("newScan", ())
self.defineSlot("newScanPoint", ())
self.scanObject = None
self.xdata = []
self.ydata = []
self.isConnected = None
self.canAddPoint = True
self.addProperty("specVersion", "string", "")
self.addProperty("backgroundColor", "combo", ("white", "default"),
"white")
self.addProperty("graphColor", "combo", ("white", "default"), "white")
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(self.graph, PYSIGNAL("QtBlissGraphSignal"),
self.handleBlissGraphSignal)
QObject.disconnect(
self.graph,
SIGNAL("plotMousePressed(const QMouseEvent&)"),
self.graph.onMousePressed,
)
QObject.disconnect(
self.graph,
SIGNAL("plotMouseReleased(const QMouseEvent&)"),
self.graph.onMouseReleased,
)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def __init__(self, parent=None, name="scan_plot_widget"):
QtGui.QWidget.__init__(self, parent)
if name is not None:
self.setObjectName(name)
self.xdata = []
self.ylabel = ""
self.isRealTimePlot = None
self.isConnected = None
self.isScanning = None
self.lblTitle = QtGui.QLabel(self)
#self.graphPanel = qt.QFrame(self)
#buttonBox = qt.QHBox(self)
self.lblPosition = QtGui.QLabel(self)
self.graph = QtBlissGraph(self)
QtCore.QObject.connect(self.graph, QtCore.SIGNAL('QtBlissGraphSignal'),
self.handleBlissGraphSignal)
QtCore.QObject.disconnect(
self.graph, QtCore.SIGNAL('plotMousePressed(const QMouseEvent&)'),
self.graph.onMousePressed)
QtCore.QObject.disconnect(
self.graph, QtCore.SIGNAL('plotMouseReleased(const QMouseEvent&)'),
self.graph.onMouseReleased)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
#self.graph.setAutoLegend(False)
"""self.lblPosition.setAlignment(qt.Qt.AlignRight)
self.lblTitle.setAlignment(qt.Qt.AlignHCenter)
self.lblTitle.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
buttonBox.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
qt.QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
qt.QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
self.setPaletteBackgroundColor(qt.Qt.white)"""
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self.lblTitle)
_main_vlayout.addWidget(self.lblPosition)
_main_vlayout.addWidget(self.graph)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
def __init__(self, parent=None, name="scan_plot_widget"):
qt.QWidget.__init__(self, parent, name)
self.xdata = []
self.ylabel = ""
self.isRealTimePlot = None
self.isConnected = None
self.isScanning = None
self.lblTitle = qt.QLabel(self)
self.graphPanel = qt.QFrame(self)
buttonBox = qt.QHBox(self)
self.lblPosition = qt.QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
qt.QObject.connect(
self.graph, qt.PYSIGNAL("QtBlissGraphSignal"), self.handleBlissGraphSignal
)
qt.QObject.disconnect(
self.graph,
qt.SIGNAL("plotMousePressed(const QMouseEvent&)"),
self.graph.onMousePressed,
)
qt.QObject.disconnect(
self.graph,
qt.SIGNAL("plotMouseReleased(const QMouseEvent&)"),
self.graph.onMouseReleased,
)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
# self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(qt.Qt.AlignRight)
self.lblTitle.setAlignment(qt.Qt.AlignHCenter)
self.lblTitle.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
buttonBox.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
qt.QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
qt.QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
self.setPaletteBackgroundColor(qt.Qt.white)
def __init__(self, parent, realtime_plot=False):
qt_import.QWidget.__init__(self, parent)
self.axis_x_array = []
self.axis_y_array = []
self.realtime_plot = realtime_plot
self.pymca_graph = Plot(self)
self.pymca_graph.showGrid()
self.info_label = qt_import.QLabel("", self)
self.info_label.setAlignment(qt_import.Qt.AlignRight)
_main_vlayout = qt_import.QVBoxLayout(self)
_main_vlayout.addWidget(self.pymca_graph)
_main_vlayout.addWidget(self.info_label)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(2, 2, 2, 2)
self.setSizePolicy(qt_import.QSizePolicy.Expanding,
qt_import.QSizePolicy.Expanding)
if PYMCA_EXISTS:
qt_import.QObject.connect(
self.pymca_graph,
qt_import.SIGNAL("QtBlissGraphSignal"),
self.handle_graph_signal,
)
colors.set_widget_color(self, colors.WHITE)
def __init__(self, parent, realtime_plot = False):
"""
Descript. :
"""
QWidget.__init__(self, parent)
self.axis_x_array = []
self.axis_y_array = []
self.realtime_plot = realtime_plot
self.pymca_graph = Graph(self)
self.pymca_graph.showGrid()
self.info_label = QLabel("", self)
self.info_label.setAlignment(Qt.AlignRight)
_main_vlayout = QVBoxLayout(self)
_main_vlayout.addWidget(self.pymca_graph)
_main_vlayout.addWidget(self.info_label)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(2, 2, 2, 2)
self.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
if qt_variant == 'PyQt5':
pass
else:
QObject.connect(self.pymca_graph,
SIGNAL("QtBlissGraphSignal"),
self.handle_graph_signal)
Qt4_widget_colors.set_widget_color(self, Qt4_widget_colors.WHITE)
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSignal('newScan', ())
self.scanObject = None
self.xdata = []
self.ylable = ""
self.mylog = 0
self.canAddPoint = True
self.dm = DataManager()
event.connect(self.dm, "scan_new", self.newScan)
event.connect(self.dm, "scan_data", self.newScanPoint)
self.addProperty('backgroundColor', 'combo', ('white', 'default'), 'white')
self.addProperty('graphColor', 'combo', ('white', 'default'), 'white')
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(self.graph, PYSIGNAL('QtBlissGraphSignal'), self.handleBlissGraphSignal)
QObject.disconnect(self.graph, SIGNAL('plotMousePressed(const QMouseEvent&)'), self.graph.onMousePressed)
QObject.disconnect(self.graph, SIGNAL('plotMouseReleased(const QMouseEvent&)'), self.graph.onMouseReleased)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSlot("newScan", ())
self.defineSlot("newScanPoint", ())
self.scanObject = None
self.xdata = []
self.ydata = []
self.isConnected = None
self.canAddPoint = True
self.addProperty("specVersion", "string", "")
self.addProperty("backgroundColor", "combo", ("white", "default"), "white")
self.addProperty("graphColor", "combo", ("white", "default"), "white")
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(
self.graph, PYSIGNAL("QtBlissGraphSignal"), self.handleBlissGraphSignal
)
QObject.disconnect(
self.graph,
SIGNAL("plotMousePressed(const QMouseEvent&)"),
self.graph.onMousePressed,
)
QObject.disconnect(
self.graph,
SIGNAL("plotMouseReleased(const QMouseEvent&)"),
self.graph.onMouseReleased,
)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def __init__(self, parent = None, name = "scan_plot_widget"):
QtGui.QWidget.__init__(self, parent)
if name is not None:
self.setObjectName(name)
self.xdata = []
self.ylabel = ""
self.isRealTimePlot = None
self.isConnected = None
self.isScanning = None
self.lblTitle = QtGui.QLabel(self)
#self.graphPanel = qt.QFrame(self)
#buttonBox = qt.QHBox(self)
self.lblPosition = QtGui.QLabel(self)
self.graph = QtBlissGraph(self)
QtCore.QObject.connect(self.graph, QtCore.SIGNAL('QtBlissGraphSignal'), self.handleBlissGraphSignal)
QtCore.QObject.disconnect(self.graph, QtCore.SIGNAL('plotMousePressed(const QMouseEvent&)'), self.graph.onMousePressed)
QtCore.QObject.disconnect(self.graph, QtCore.SIGNAL('plotMouseReleased(const QMouseEvent&)'), self.graph.onMouseReleased)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
#self.graph.setAutoLegend(False)
"""self.lblPosition.setAlignment(qt.Qt.AlignRight)
self.lblTitle.setAlignment(qt.Qt.AlignHCenter)
self.lblTitle.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
buttonBox.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
qt.QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
qt.QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
self.setPaletteBackgroundColor(qt.Qt.white)"""
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self.lblTitle)
_main_vlayout.addWidget(self.lblPosition)
_main_vlayout.addWidget(self.graph)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.addProperty("mnemonic", "string", "")
self.addProperty("unit", "combo", ("C", "K"), "C")
self.addProperty("baseTime", "combo", ("current time", "0"), "0")
self.lstChannelValueDisplay = []
self.lstChannelWidgets = []
self.data = {}
self.lakeshore = None
graphBox = QVBox(self)
graphButtonsBox = QHBox(graphBox)
graphButtonsBox.setSpacing(5)
self.graph = QtBlissGraph(graphBox)
self.graph.setx1timescale(True)
self.graph.xlabel("time")
self.graph.ylabel("temperature (%s)" % self["unit"])
self.graph.setPaletteBackgroundColor(Qt.white)
self.graph.canvas().setMouseTracking(True)
self.cmdResetZoom = QPushButton("Reset zoom", graphButtonsBox)
self.lblXY = QLabel("X = ? ; Y = ?", graphButtonsBox)
HorizontalSpacer(graphButtonsBox)
self.cmdSaveData = QToolButton(graphButtonsBox)
self.cmdSaveData.setUsesTextLabel(True)
self.cmdSaveData.setTextLabel("Save data to file")
self.cmdSaveData.setIconSet(QIconSet(Icons.load("save")))
self.cmdSaveData.setTextPosition(QToolButton.BesideIcon)
self.topFrame = QVGroupBox("Lakeshore - ", self)
updateFreqBox = QHBox(self.topFrame)
updateFreqBox.setSpacing(5)
QLabel("Update frequency : every", updateFreqBox)
self.spnUpdateFrequency = QSpinBox(64, 30000, 500, updateFreqBox)
QLabel("millisecond", updateFreqBox)
self.lblUpdateFrequency = QLabel("<nobr><b>current = ?</b></nobr>", updateFreqBox)
self.cmdUpdateFrequency = QPushButton("Change", updateFreqBox)
HorizontalSpacer(updateFreqBox)
self.lblStatus = QLabel("<h1>status</h1>", self.topFrame)
self.lblStatus.setAlignment(Qt.AlignCenter)
innerBox = QVBox(self.topFrame)
self.channelsBox = QGrid(8, innerBox)
self.channelsBox.setSpacing(5)
self.channelsBox.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
commandsBox = QVBox(innerBox)
VerticalSpacer(self.topFrame)
resetBox = QHBox(self.topFrame)
HorizontalSpacer(resetBox)
#self.cmdReset = QToolButton(resetBox)
#self.cmdReset.setUsesTextLabel(True)
#self.cmdReset.setTextLabel("Reset instrument")
#self.cmdReset.setIconSet(QIconSet(Icons.load("reload")))
#self.cmdReset.setTextPosition(QToolButton.BesideIcon)
#QObject.connect(self.cmdReset, SIGNAL("clicked()"), self.lsReset)
QObject.connect(self.cmdResetZoom, SIGNAL('clicked()'), self.graph.ResetZoom)
QObject.connect(self.cmdSaveData, SIGNAL('clicked()'), self.saveGraph)
QObject.connect(self.graph, PYSIGNAL('QtBlissGraphSignal'), self.graphSignal)
QObject.connect(self.cmdUpdateFrequency, SIGNAL("clicked()"), self.lsUpdateFrequency)
QVBoxLayout(self, 5, 5)
self.layout().addWidget(graphBox)
self.layout().addWidget(self.topFrame)
class LakeshoreBrick(BlissWidget):
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.addProperty("mnemonic", "string", "")
self.addProperty("unit", "combo", ("C", "K"), "C")
self.addProperty("baseTime", "combo", ("current time", "0"), "0")
self.lstChannelValueDisplay = []
self.lstChannelWidgets = []
self.data = {}
self.lakeshore = None
graphBox = QVBox(self)
graphButtonsBox = QHBox(graphBox)
graphButtonsBox.setSpacing(5)
self.graph = QtBlissGraph(graphBox)
self.graph.setx1timescale(True)
self.graph.xlabel("time")
self.graph.ylabel("temperature (%s)" % self["unit"])
self.graph.setPaletteBackgroundColor(Qt.white)
self.graph.canvas().setMouseTracking(True)
self.cmdResetZoom = QPushButton("Reset zoom", graphButtonsBox)
self.lblXY = QLabel("X = ? ; Y = ?", graphButtonsBox)
HorizontalSpacer(graphButtonsBox)
self.cmdSaveData = QToolButton(graphButtonsBox)
self.cmdSaveData.setUsesTextLabel(True)
self.cmdSaveData.setTextLabel("Save data to file")
self.cmdSaveData.setIconSet(QIconSet(Icons.load("save")))
self.cmdSaveData.setTextPosition(QToolButton.BesideIcon)
self.topFrame = QVGroupBox("Lakeshore - ", self)
updateFreqBox = QHBox(self.topFrame)
updateFreqBox.setSpacing(5)
QLabel("Update frequency : every", updateFreqBox)
self.spnUpdateFrequency = QSpinBox(64, 30000, 500, updateFreqBox)
QLabel("millisecond", updateFreqBox)
self.lblUpdateFrequency = QLabel("<nobr><b>current = ?</b></nobr>", updateFreqBox)
self.cmdUpdateFrequency = QPushButton("Change", updateFreqBox)
HorizontalSpacer(updateFreqBox)
self.lblStatus = QLabel("<h1>status</h1>", self.topFrame)
self.lblStatus.setAlignment(Qt.AlignCenter)
innerBox = QVBox(self.topFrame)
self.channelsBox = QGrid(8, innerBox)
self.channelsBox.setSpacing(5)
self.channelsBox.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
commandsBox = QVBox(innerBox)
VerticalSpacer(self.topFrame)
resetBox = QHBox(self.topFrame)
HorizontalSpacer(resetBox)
#self.cmdReset = QToolButton(resetBox)
#self.cmdReset.setUsesTextLabel(True)
#self.cmdReset.setTextLabel("Reset instrument")
#self.cmdReset.setIconSet(QIconSet(Icons.load("reload")))
#self.cmdReset.setTextPosition(QToolButton.BesideIcon)
#QObject.connect(self.cmdReset, SIGNAL("clicked()"), self.lsReset)
QObject.connect(self.cmdResetZoom, SIGNAL('clicked()'), self.graph.ResetZoom)
QObject.connect(self.cmdSaveData, SIGNAL('clicked()'), self.saveGraph)
QObject.connect(self.graph, PYSIGNAL('QtBlissGraphSignal'), self.graphSignal)
QObject.connect(self.cmdUpdateFrequency, SIGNAL("clicked()"), self.lsUpdateFrequency)
QVBoxLayout(self, 5, 5)
self.layout().addWidget(graphBox)
self.layout().addWidget(self.topFrame)
def graphSignal(self, dict):
if dict['event'] == 'MouseAt':
self.lblXY.setText("X = %.3f ; Y = %.3f" % (dict['x'], dict['y']))
def setStatus(self, status):
self.lblStatus.setText("<nobr><h1>status: %s</h1></nobr>" % status)
def updateFrequency(self, freq):
self.lblUpdateFrequency.setText("<nobr><b>current = %d</b></nobr>" % freq)
self.spnUpdateFrequency.setValue(freq)
def propertyChanged(self, property, oldValue, newValue):
if property == 'mnemonic':
self.lakeshore = self.getHardwareObject(newValue)
if self.lakeshore is not None:
self.lakeshore.setUnit(self["unit"])
self.topFrame.setTitle("Lakeshore - %s" % self.lakeshore.getIdent())
self.updateFrequency(self.lakeshore.interval)
for w in self.lstChannelWidgets:
w.close(True)
self.lstChannelValueDisplay = []
self.lstChannelWidgets = []
self.channelCheckboxCb = weakref.WeakKeyDictionary()
for i in range(self.lakeshore.getChannelsNumber()):
newCheckbox = QCheckBox("Channel %d" % (i+1), self.channelsBox)
self.lstChannelWidgets.append(newCheckbox)
self.data[i]=None
def checkbox_cb(state, channel=i):
if state == QButton.On:
self.data[channel]={ "x":[], "y":[], "t0": None }
else:
self.data[channel]=None
self.channelCheckboxCb[newCheckbox] = checkbox_cb
QObject.connect(newCheckbox, SIGNAL("stateChanged(int)"), checkbox_cb)
newValueDisplayBrick = ValueDisplayBrick.ValueDisplayBrick(self.channelsBox, "channel%d" % i)
self.lstChannelValueDisplay.append(newValueDisplayBrick)
self.lstChannelWidgets.append(self.lstChannelValueDisplay[-1])
newValueDisplayBrick["unit"] = self["unit"]
newValueDisplayBrick["valueLabel"]=""
newValueDisplayBrick["showSynoptic"] = False
newValueDisplayBrick["showTitle"] = False
newValueDisplayBrick["formatString"]="+####.##"
newValueDisplayBrick.show()
self.connect(self.lakeshore, "statusChanged", self.setStatus)
self.connect(self.lakeshore, "channelsUpdate", self.lsChannelsUpdated)
self.connect(self.lakeshore, "intervalChanged", self.updateFrequency)
elif property == "unit":
if self.lakeshore is not None:
self.lakeshore.setUnit(newValue)
elif property == "baseTime":
for channel, curve_data in self.data.items():
if curve_data is None:
continue
self.graph.delcurve("channel %d" % (channel+1))
curve_data["x"]=[]
curve_data["y"]=[]
curve_data["t0"]=None
def saveGraph(self):
filename = str(QFileDialog.getSaveFileName(os.environ["HOME"],
"Data file (*.dat *.txt)",
self,
"Save file",
"Choose a filename to save under"))
if len(filename) == 0:
return
try:
f = open(filename, "w")
except:
logging.getLogger().exception("An error occured while trying to open file %s", filename)
QMessageBox.warning(self, "Error", "Could not open file %s for writing !" % filename, QMessageBox.Ok)
else:
contents = ["#F Lakeshore temperatures", "#D %s" % time.ctime(time.time())]
for channel, curve_data in self.data.items():
if curve_data is None:
continue
contents.append("\n#S %d %s" % (channel+1, "channel %d" % (channel+1)))
contents.append("#N 2")
contents.append("#L %s %s" % ("time (s)", "temperature"))
for x, y in zip(curve_data["x"], curve_data["y"]):
contents.append("%s %s" % (str(x), str(y)))
contents.append("\n")
try:
try:
f.write("\n".join(contents))
except:
QMessageBox.warning(self, "Error", "Could not save file to\n%s" % filename, QMessageBox.Ok)
else:
QMessageBox.information(self, "Success", "Data have been saved successfully to\n%s" % filename, QMessageBox.Ok)
finally:
f.close()
def lsChannelsUpdated(self, values):
i = 0
t = None
if self["baseTime"] == "0":
t = time.time()
try:
t0 = min([_f for _f in [d["t0"] for d in [_f for _f in iter(self.data.values()) if _f]] if _f])
except ValueError:
t0 = t
for v in values:
curve_name = "channel %d" % (i+1)
self.lstChannelValueDisplay[i].setValue(v)
self.lstChannelValueDisplay[i]["unit"] = self["unit"]
if self.data[i] is not None:
if self.data[i]["t0"] is None:
self.data[i]["t0"] = t
if self["baseTime"] == "0":
self.data[i]["x"].append(t-t0)
else:
# convert computer local time to seconds
t = time.localtime()
self.data[i]["x"].append(sum([t[n+3]*(60**(2-n)) for n in range(3)]))
self.data[i]["y"].append(v)
self.graph.newcurve(curve_name, self.data[i]["x"], self.data[i]["y"])
else:
self.graph.delcurve(curve_name)
i += 1
self.graph.replot()
def lsReset(self):
if self.lakeshore is not None:
self.lakeshore.reset()
def lsUpdateFrequency(self):
new_freq = self.spnUpdateFrequency.value()
if self.lakeshore is not None:
self.lakeshore.setInterval(new_freq)
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.energyScan = None
self.scanObject = None
self.element = None
self.sessionId = None
self.blSampleId = None
self.scanParameters = {}
self.archive_directory = None
self.addProperty('mnemonic', 'string', '')
self.addProperty('icons', 'string', '')
self.addProperty('formatString', 'formatString', '##.####')
self.addProperty('decimalPlaces', 'string', '4')
self.defineSlot('setDirectory', ())
self.defineSlot('setPrefix', ())
self.defineSlot('setElement', ())
self.defineSlot('setSample', ())
self.defineSlot('setSession', ())
self.defineSignal('energyScanning', ())
self.defineSignal('energyScanConnected', ())
self.defineSignal('energyScanCanMove', ())
self.defineSignal('edgeScanEnergies', ())
self.parametersBox = QHGroupBox("Parameters", self)
self.parametersBox.hide()
self.parametersBox.setInsideMargin(4)
self.parametersBox.setInsideSpacing(2)
self.parametersBox.setCheckable(True)
self.parametersBox.setChecked(False)
QLabel("Prefix:", self.parametersBox)
self.prefixInput = QLineEdit(self.parametersBox)
self.prefixInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
QObject.connect(self.prefixInput,
SIGNAL('textChanged(const QString &)'),
self.prefixChanged)
QLabel("Directory:", self.parametersBox)
self.directoryInput = QLineEdit(self.parametersBox)
self.directoryInput.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
QObject.connect(self.directoryInput,
SIGNAL('textChanged(const QString &)'),
self.directoryChanged)
self.browseButton = QToolButton(self.parametersBox)
self.browseButton.setTextLabel("Browse")
self.browseButton.setUsesTextLabel(True)
self.browseButton.setTextPosition(QToolButton.BesideIcon)
QObject.connect(self.browseButton, SIGNAL("clicked()"),
self.browseButtonClicked)
self.scanBox = QHGroupBox("Energy scan", self)
self.scanBox.setInsideMargin(4)
self.scanBox.setInsideSpacing(2)
self.scanBox.hide()
self.startScanButton = MenuButton(self.scanBox, "Start scan")
self.startScanButton.hide()
self.connect(self.startScanButton, PYSIGNAL('executeCommand'),
self.startEnergyScan)
self.connect(self.startScanButton, PYSIGNAL('cancelCommand'),
self.cancelEnergyScan)
self.statusBox = QHGroupBox("(no element)", self.scanBox)
self.statusBox.hide()
#self.statusBox.setSizePolicy(QSizePolicy.Expanding,QSizePolicy.MinimumExpanding)
self.statusBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.statusBox.setAlignment(QGroupBox.AlignCenter)
self.scanStatus = QLabel(self.statusBox)
self.scanStatus.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.MinimumExpanding)
self.scanStatus.setAlignment(QLabel.AlignCenter)
box4 = QVBox(self.scanBox)
peakLabel = QLabel("Peak:", box4)
peakLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev1Label = QLabel("(keV)", box4)
kev1Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
#kev2Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.peakInput = shortLineEdit(self.scanBox)
self.peakInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.peakInput.setValidator(QDoubleValidator(self))
box5 = QVBox(self.scanBox)
inflectionLabel = QLabel("Inflection:", box5)
inflectionLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev2Label = QLabel("(keV)", box5)
kev2Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
#kev1Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.inflectionInput = shortLineEdit(self.scanBox)
self.inflectionInput.setSizePolicy(QSizePolicy.Minimum,
QSizePolicy.Fixed)
self.inflectionInput.setValidator(QDoubleValidator(self))
box6 = QVBox(self.scanBox)
remoteLabel = QLabel("Remote:", box6)
remoteLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev3Label = QLabel("(keV)", box6)
kev3Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
#kev3Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.remoteInput = shortLineEdit(self.scanBox)
self.remoteInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.remoteInput.setValidator(QDoubleValidator(self))
box7 = QVBox(self.scanBox)
remoteLabel = QLabel("2nd Remote:", box7)
remoteLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev4Label = QLabel("(keV)", box7)
kev4Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
#kev4Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.remote2Input = shortLineEdit(self.scanBox)
self.remote2Input.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.remote2Input.setValidator(QDoubleValidator(self))
self.acceptBox = QVBox(self.scanBox)
self.acceptBox.setSpacing(2)
self.acceptButton = MenuButton2(self.acceptBox, "Accept")
self.resetButton = MenuButton2(self.acceptBox, "Reset")
self.acceptBox.hide()
QObject.connect(self.resetButton, SIGNAL('clicked()'),
self.resetEnergies)
QObject.connect(self.acceptButton, SIGNAL('clicked()'),
self.acceptEnergies)
self.parametersBox.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed)
self.scanBox.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed)
self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.instanceSynchronize("parametersBox", "prefixInput",
"directoryInput", "peakInput",
"inflectionInput", "remoteInput",
"remote2Input")
self.choochGraphs = QtBlissGraph(self)
self.choochGraphs.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
QVBoxLayout(self)
self.layout().addWidget(self.parametersBox)
self.layout().addWidget(self.scanBox)
self.layout().addWidget(self.choochGraphs)
self.setEnabled(False)
class BlissScanPlotBrick(BlissWidget):
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSignal('newScan', ())
self.scanObject = None
self.xdata = []
self.ylable = ""
self.mylog = 0
self.canAddPoint = True
self.dm = DataManager()
event.connect(self.dm, "scan_new", self.newScan)
event.connect(self.dm, "scan_data", self.newScanPoint)
self.addProperty('backgroundColor', 'combo', ('white', 'default'), 'white')
self.addProperty('graphColor', 'combo', ('white', 'default'), 'white')
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(self.graph, PYSIGNAL('QtBlissGraphSignal'), self.handleBlissGraphSignal)
QObject.disconnect(self.graph, SIGNAL('plotMousePressed(const QMouseEvent&)'), self.graph.onMousePressed)
QObject.disconnect(self.graph, SIGNAL('plotMouseReleased(const QMouseEvent&)'), self.graph.onMouseReleased)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def propertyChanged(self, property, oldValue, newValue):
if property == 'backgroundColor':
if newValue == 'white':
self.setPaletteBackgroundColor(Qt.white)
elif newValue == 'default':
self.setPaletteBackgroundColor(QWidget.paletteBackgroundColor(self))
elif property == 'graphColor':
if newValue == 'white':
self.graph.canvas().setPaletteBackgroundColor(Qt.white)
elif newValue == 'default':
self.graph.canvas().setPaletteBackgroundColor(QWidget.paletteBackgroundColor(self))
else:
BlissWidget.propertyChanged(self,property,oldValue,newValue)
#def newScan(self, dm, scan_id, filename, motors, npoints, counters, save_flag=True):
def newScan(self, scan_id, filename, motors, npoints, counters, save_flag=True):
self.emit(PYSIGNAL('newScan'), ())
self.lblTitle.setText('<nobr><b>%s</b></nobr>' % filename)
self.xdata = []
self.graph.clearcurves()
#self.graph.xlabel(scanParameters['xlabel'])
self.graph.xlabel("Energy")
self.ylabel = "Counts"
ylabels = self.ylabel.split()
self.ydatas = [[] for x in range(len(ylabels))]
for labels,ydata in zip(ylabels,self.ydatas):
self.graph.newcurve(labels,self.xdata,ydata)
self.graph.ylabel(self.ylabel)
if motors == 'Time':
self.graph.setx1timescale(True)
else:
self.graph.setx1timescale(False)
self.graph.replot()
def newScanPoint(self, scan_id, values):
x = values[0]
self.xdata.append(x)
for label,ydata,yvalue in zip(self.ylabel.split(),self.ydatas,values[1:]):
ydata.append(float(yvalue))
self.graph.newcurve(label,self.xdata,ydata)
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict['event'] == 'MouseAt':
self.lblPosition.setText("(X: %f, Y: %f)" % (signalDict['x'], signalDict['y']))
class ScanPlotWidget(QtGui.QWidget):
def __init__(self, parent=None, name="scan_plot_widget"):
QtGui.QWidget.__init__(self, parent)
if name is not None:
self.setObjectName(name)
self.xdata = []
self.ylabel = ""
self.isRealTimePlot = None
self.isConnected = None
self.isScanning = None
self.lblTitle = QtGui.QLabel(self)
#self.graphPanel = qt.QFrame(self)
#buttonBox = qt.QHBox(self)
self.lblPosition = QtGui.QLabel(self)
self.graph = QtBlissGraph(self)
QtCore.QObject.connect(self.graph, QtCore.SIGNAL('QtBlissGraphSignal'),
self.handleBlissGraphSignal)
QtCore.QObject.disconnect(
self.graph, QtCore.SIGNAL('plotMousePressed(const QMouseEvent&)'),
self.graph.onMousePressed)
QtCore.QObject.disconnect(
self.graph, QtCore.SIGNAL('plotMouseReleased(const QMouseEvent&)'),
self.graph.onMouseReleased)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
#self.graph.setAutoLegend(False)
"""self.lblPosition.setAlignment(qt.Qt.AlignRight)
self.lblTitle.setAlignment(qt.Qt.AlignHCenter)
self.lblTitle.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
buttonBox.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
qt.QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
qt.QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
self.setPaletteBackgroundColor(qt.Qt.white)"""
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self.lblTitle)
_main_vlayout.addWidget(self.lblPosition)
_main_vlayout.addWidget(self.graph)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
def setRealTimePlot(self, isRealTime):
self.isRealTimePlot = isRealTime
def start_new_scan(self, scanParameters):
self.graph.clearcurves()
self.isScanning = True
self.lblTitle.setText('<nobr><b>%s</b></nobr>' %
scanParameters['title'])
self.xdata = []
self.graph.xlabel(scanParameters['xlabel'])
self.ylabel = scanParameters['ylabel']
ylabels = self.ylabel.split()
self.ydatas = [[] for x in range(len(ylabels))]
for labels, ydata in zip(ylabels, self.ydatas):
self.graph.newcurve(labels, self.xdata, ydata)
self.graph.ylabel(self.ylabel)
self.graph.setx1timescale(False)
self.graph.replot()
self.graph.setTitle("Energy scan started. Waiting values...")
def add_new_plot_value(self, x, y):
self.xdata.append(x)
for label, ydata, yvalue in zip(self.ylabel.split(), self.ydatas,
str(y).split()):
ydata.append(float(yvalue))
self.graph.newcurve(label, self.xdata, ydata)
self.graph.setTitle("Energy scan in progress. Please wait...")
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict['event'] == 'MouseAt' and self.isScanning:
self.lblPosition.setText("(X: %0.2f, Y: %0.2f)" %
(signalDict['x'], signalDict['y']))
def plot_results(self, pk, fppPeak, fpPeak, ip, fppInfl, fpInfl, rm,
chooch_graph_x, chooch_graph_y1, chooch_graph_y2, title):
self.graph.clearcurves()
self.graph.setTitle(title)
self.graph.newcurve("spline", chooch_graph_x, chooch_graph_y1)
self.graph.newcurve("fp", chooch_graph_x, chooch_graph_y2)
self.graph.replot()
self.isScanning = False
def plot_scan_curve(self, scan_data):
self.graph.clearcurves()
self.graph.setTitle("Energy scan finished")
self.lblTitle.setText("")
xdata = [scan_data[el][0] for el in range(len(scan_data))]
ydata = [scan_data[el][1] for el in range(len(scan_data))]
self.graph.newcurve("energy", xdata, ydata)
self.graph.replot()
def clear(self):
self.graph.clearcurves()
#self.graph.setTitle("")
self.lblTitle.setText("")
self.lblPosition.setText("")
def scan_finished(self):
self.graph.setTitle("Energy scan finished")
class ScanPlotWidget(qt.QWidget):
def __init__(self, parent=None, name="scan_plot_widget"):
qt.QWidget.__init__(self, parent, name)
self.xdata = []
self.ylabel = ""
self.isRealTimePlot = None
self.isConnected = None
self.isScanning = None
self.lblTitle = qt.QLabel(self)
self.graphPanel = qt.QFrame(self)
buttonBox = qt.QHBox(self)
self.lblPosition = qt.QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
qt.QObject.connect(
self.graph, qt.PYSIGNAL("QtBlissGraphSignal"), self.handleBlissGraphSignal
)
qt.QObject.disconnect(
self.graph,
qt.SIGNAL("plotMousePressed(const QMouseEvent&)"),
self.graph.onMousePressed,
)
qt.QObject.disconnect(
self.graph,
qt.SIGNAL("plotMouseReleased(const QMouseEvent&)"),
self.graph.onMouseReleased,
)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
# self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(qt.Qt.AlignRight)
self.lblTitle.setAlignment(qt.Qt.AlignHCenter)
self.lblTitle.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
buttonBox.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
qt.QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
qt.QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
self.setPaletteBackgroundColor(qt.Qt.white)
def setRealTimePlot(self, isRealTime):
self.isRealTimePlot = isRealTime
def newScanStarted(self, scanParameters):
self.graph.clearcurves()
self.isScanning = True
self.lblTitle.setText("<nobr><b>%s</b></nobr>" % scanParameters["title"])
self.xdata = []
self.graph.xlabel(scanParameters["xlabel"])
self.ylabel = scanParameters["ylabel"]
ylabels = self.ylabel.split()
self.ydatas = [[] for x in range(len(ylabels))]
for labels, ydata in zip(ylabels, self.ydatas):
self.graph.newcurve(labels, self.xdata, ydata)
self.graph.ylabel(self.ylabel)
self.graph.setx1timescale(False)
self.graph.replot()
self.graph.setTitle("Energy scan started. Waiting values...")
def newScanPoint(self, x, y):
self.xdata.append(x)
for label, ydata, yvalue in zip(
self.ylabel.split(), self.ydatas, str(y).split()
):
ydata.append(float(yvalue))
self.graph.newcurve(label, self.xdata, ydata)
self.graph.setTitle("Energy scan in progress. Please wait...")
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict["event"] == "MouseAt" and self.isScanning:
self.lblPosition.setText(
"(X: %0.2f, Y: %0.2f)" % (signalDict["x"], signalDict["y"])
)
def plotResults(
self,
pk,
fppPeak,
fpPeak,
ip,
fppInfl,
fpInfl,
rm,
chooch_graph_x,
chooch_graph_y1,
chooch_graph_y2,
title,
):
self.graph.clearcurves()
self.graph.setTitle(title)
self.graph.newcurve("spline", chooch_graph_x, chooch_graph_y1)
self.graph.newcurve("fp", chooch_graph_x, chooch_graph_y2)
self.graph.replot()
self.isScanning = False
def plotScanCurve(self, scan_data):
self.graph.clearcurves()
self.graph.setTitle("Energy scan finished")
self.lblTitle.setText("")
xdata = [scan_data[el][0] for el in range(len(scan_data))]
ydata = [scan_data[el][1] for el in range(len(scan_data))]
self.graph.newcurve("energy", xdata, ydata)
self.graph.replot()
def clear(self):
self.graph.clearcurves()
# self.graph.setTitle("")
self.lblTitle.setText("")
self.lblPosition.setText("")
def scanFinished(self):
self.graph.setTitle("Energy scan finished")
class ColormapDialog(qt.QDialog):
def __init__(self, parent=None, name="Colormap Dialog", slider=False):
if QTVERSION < '4.0.0':
qt.QDialog.__init__(self, parent, name)
self.setCaption(name)
else:
qt.QDialog.__init__(self, parent)
self.setWindowTitle(name)
self.title = name
self.colormapList = [
"Greyscale", "Reverse Grey", "Temperature", "Red", "Green", "Blue",
"Many"
]
# default values
self.dataMin = -10
self.dataMax = 10
self.minValue = 0
self.maxValue = 1
self.colormapIndex = 2
self.colormapType = 0
self.autoscale = False
self.autoscale90 = False
# main layout
if QTVERSION < '4.0.0':
vlayout = qt.QVBoxLayout(self, 0, -1, "Main ColormapDialog Layout")
else:
vlayout = qt.QVBoxLayout(self)
vlayout.setMargin(10)
vlayout.setSpacing(0)
# layout 1 : -combo to choose colormap
# -autoscale button
# -autoscale 90% button
hbox1 = qt.QWidget(self)
hlayout1 = qt.QHBoxLayout(hbox1)
vlayout.addWidget(hbox1)
hlayout1.setMargin(0)
hlayout1.setSpacing(10)
# combo
self.combo = qt.QComboBox(hbox1)
for colormap in self.colormapList:
if QTVERSION < '4.0.0':
self.combo.insertItem(colormap)
else:
self.combo.addItem(colormap)
self.connect(self.combo, qt.SIGNAL("activated(int)"),
self.colormapChange)
hlayout1.addWidget(self.combo)
# autoscale
self.autoScaleButton = qt.QPushButton("Autoscale", hbox1)
if QTVERSION < '4.0.0':
self.autoScaleButton.setToggleButton(True)
else:
self.autoScaleButton.setCheckable(True)
self.autoScaleButton.setAutoDefault(False)
self.connect(self.autoScaleButton, qt.SIGNAL("toggled(bool)"),
self.autoscaleChange)
hlayout1.addWidget(self.autoScaleButton)
# autoscale 90%
self.autoScale90Button = qt.QPushButton("Autoscale 90%", hbox1)
if QTVERSION < '4.0.0':
self.autoScale90Button.setToggleButton(True)
else:
self.autoScale90Button.setCheckable(True)
self.autoScale90Button.setAutoDefault(False)
self.connect(self.autoScale90Button, qt.SIGNAL("toggled(bool)"),
self.autoscale90Change)
hlayout1.addWidget(self.autoScale90Button)
# hlayout
if QTVERSION > '4.0.0':
hbox0 = qt.QWidget(self)
self.__hbox0 = hbox0
hlayout0 = qt.QHBoxLayout(hbox0)
hlayout0.setMargin(0)
hlayout0.setSpacing(0)
vlayout.addWidget(hbox0)
#hlayout0.addStretch(10)
self.buttonGroup = qt.QButtonGroup()
g1 = qt.QCheckBox(hbox0)
g1.setText("Linear")
g2 = qt.QCheckBox(hbox0)
g2.setText("Logarithmic")
g3 = qt.QCheckBox(hbox0)
g3.setText("Gamma")
self.buttonGroup.addButton(g1, 0)
self.buttonGroup.addButton(g2, 1)
self.buttonGroup.addButton(g3, 2)
self.buttonGroup.setExclusive(True)
if self.colormapType == 1:
self.buttonGroup.button(1).setChecked(True)
elif self.colormapType == 2:
self.buttonGroup.button(2).setChecked(True)
else:
self.buttonGroup.button(0).setChecked(True)
hlayout0.addWidget(g1)
hlayout0.addWidget(g2)
hlayout0.addWidget(g3)
vlayout.addWidget(hbox0)
self.connect(self.buttonGroup, qt.SIGNAL("buttonClicked(int)"),
self.buttonGroupChange)
vlayout.addSpacing(20)
hboxlimits = qt.QWidget(self)
hboxlimitslayout = qt.QHBoxLayout(hboxlimits)
hboxlimitslayout.setMargin(0)
hboxlimitslayout.setSpacing(0)
if slider:
self.slider = DoubleSlider.DoubleSlider(hboxlimits, scale=False)
hboxlimitslayout.addWidget(self.slider)
else:
self.slider = None
vlayout.addWidget(hboxlimits)
vboxlimits = qt.QWidget(hboxlimits)
vboxlimitslayout = qt.QVBoxLayout(vboxlimits)
vboxlimitslayout.setMargin(0)
vboxlimitslayout.setSpacing(0)
hboxlimitslayout.addWidget(vboxlimits)
# hlayout 2 : - min label
# - min texte
hbox2 = qt.QWidget(vboxlimits)
self.__hbox2 = hbox2
hlayout2 = qt.QHBoxLayout(hbox2)
hlayout2.setMargin(0)
hlayout2.setSpacing(0)
#vlayout.addWidget(hbox2)
vboxlimitslayout.addWidget(hbox2)
hlayout2.addStretch(10)
self.minLabel = qt.QLabel(hbox2)
self.minLabel.setText("Minimum")
hlayout2.addWidget(self.minLabel)
hlayout2.addSpacing(5)
hlayout2.addStretch(1)
self.minText = MyQLineEdit(hbox2)
self.minText.setFixedWidth(150)
self.minText.setAlignment(qt.Qt.AlignRight)
self.connect(self.minText, qt.SIGNAL("returnPressed()"),
self.minTextChanged)
hlayout2.addWidget(self.minText)
# hlayout 3 : - min label
# - min text
hbox3 = qt.QWidget(vboxlimits)
self.__hbox3 = hbox3
hlayout3 = qt.QHBoxLayout(hbox3)
hlayout3.setMargin(0)
hlayout3.setSpacing(0)
#vlayout.addWidget(hbox3)
vboxlimitslayout.addWidget(hbox3)
hlayout3.addStretch(10)
self.maxLabel = qt.QLabel(hbox3)
self.maxLabel.setText("Maximum")
hlayout3.addWidget(self.maxLabel)
hlayout3.addSpacing(5)
hlayout3.addStretch(1)
self.maxText = MyQLineEdit(hbox3)
self.maxText.setFixedWidth(150)
self.maxText.setAlignment(qt.Qt.AlignRight)
self.connect(self.maxText, qt.SIGNAL("returnPressed()"),
self.maxTextChanged)
hlayout3.addWidget(self.maxText)
# Graph widget for color curve...
self.c = QtBlissGraph(self)
self.c.xlabel("Data Values")
self.c.enableZoom(False)
self.c.setCanvasBackground(qt.Qt.white)
self.c.canvas().setMouseTracking(1)
self.c.enableAxis(Qwt5.QwtPlot.xBottom)
self.marge = (abs(self.dataMax) + abs(self.dataMin)) / 6.0
self.minmd = self.dataMin - self.marge
self.maxpd = self.dataMax + self.marge
self.c.setx1axislimits(self.minmd, self.maxpd)
self.c.sety1axislimits(-11.5, 11.5)
self.c.picker.setSelectionFlags(Qwt5.QwtPicker.NoSelection)
x = [self.minmd, self.dataMin, self.dataMax, self.maxpd]
y = [-10, -10, 10, 10]
self.c.newCurve("ConstrainedCurve", x, y)
self.markers = []
self.__x = x
self.__y = y
for i in range(4):
index = self.c.insertx1marker(x[i], y[i], noline=True)
marker = self.c.markersdict[index]['marker']
if i in [1, 2]:
self.c.setmarkerfollowmouse(index, 1)
marker.setLinePen(qt.QPen(qt.Qt.green, 2, qt.Qt.DashDotLine))
marker.setSymbol(
Qwt5.QwtSymbol(Qwt5.QwtSymbol.Diamond, qt.QBrush(qt.Qt.blue),
qt.QPen(qt.Qt.red), qt.QSize(15, 15)))
self.markers.append(index)
#self.c.enablemarkermode()
self.c.setMinimumSize(qt.QSize(250, 200))
vlayout.addWidget(self.c)
if QTVERSION < '4.0.0':
self.connect(self.c, qt.PYSIGNAL("QtBlissGraphSignal"), self.chval)
self.connect(self.c, qt.PYSIGNAL("QtBlissGraphSignal"), self.chmap)
if slider:
self.connect(self.slider,
qt.PYSIGNAL("doubleSliderValueChanged"),
self._sliderChanged)
else:
self.connect(self.c, qt.SIGNAL("QtBlissGraphSignal"), self.chval)
self.connect(self.c, qt.SIGNAL("QtBlissGraphSignal"), self.chmap)
if slider:
self.connect(self.slider,
qt.SIGNAL("doubleSliderValueChanged"),
self._sliderChanged)
# colormap window can not be resized
self.setFixedSize(vlayout.minimumSize())
def _sliderChanged(self, ddict):
if not self.__sliderConnected: return
delta = (self.dataMax - self.dataMin) * 0.01
xmin = self.dataMin + delta * ddict['min']
xmax = self.dataMin + delta * ddict['max']
self.setDisplayedMinValue(xmin)
self.setDisplayedMaxValue(xmax)
self.__x[1] = xmin
self.__x[2] = xmax
self.c.newCurve("ConstrainedCurve", self.__x, self.__y)
for i in range(4):
self.c.setMarkerXPos(self.c.markersdict[self.markers[i]]['marker'],
self.__x[i])
self.c.setMarkerYPos(self.c.markersdict[self.markers[i]]['marker'],
self.__y[i])
self.c.replot()
if DEBUG:
print("Slider asking to update colormap")
#self._update()
self.sendColormap()
def _update(self):
if DEBUG:
print("colormap _update called")
self.marge = (abs(self.dataMax) + abs(self.dataMin)) / 6.0
self.minmd = self.dataMin - self.marge
self.maxpd = self.dataMax + self.marge
self.c.setx1axislimits(self.minmd, self.maxpd)
self.c.sety1axislimits(-11.5, 11.5)
self.__x = [self.minmd, self.dataMin, self.dataMax, self.maxpd]
self.__y = [-10, -10, 10, 10]
self.c.newCurve("ConstrainedCurve", self.__x, self.__y)
for i in range(4):
self.c.setMarkerXPos(self.c.markersdict[self.markers[i]]['marker'],
self.__x[i])
self.c.setMarkerYPos(self.c.markersdict[self.markers[i]]['marker'],
self.__y[i])
self.c.replot()
self.sendColormap()
def buttonGroupChange(self, val):
if DEBUG:
print("buttonGroup asking to update colormap")
self.setColormapType(val, update=True)
self._update()
def setColormapType(self, val, update=False):
self.colormapType = val
if QTVERSION > '4.0.0':
if self.colormapType == 1:
self.buttonGroup.button(1).setChecked(True)
elif self.colormapType == 2:
self.buttonGroup.button(2).setChecked(True)
else:
self.colormapType = 0
self.buttonGroup.button(0).setChecked(True)
if update:
self._update()
def chval(self, ddict):
if ddict['event'] == 'markerMoving':
if ddict['marker'] in self.markers:
markerIndex = self.markers.index(ddict['marker'])
else:
print("Unknown marker")
return
else:
return
diam = markerIndex + 1
x = ddict['x']
if diam == 2:
self.setDisplayedMinValue(x)
if diam == 3:
self.setDisplayedMaxValue(x)
def chmap(self, ddict):
if ddict['event'] == 'markerMoved':
if ddict['marker'] in self.markers:
markerIndex = self.markers.index(ddict['marker'])
else:
print("Unknown marker")
return
else:
return
diam = markerIndex + 1
x = ddict['x']
if diam == 2:
self.setMinValue(x)
if diam == 3:
self.setMaxValue(x)
"""
Colormap
"""
def setColormap(self, colormap):
self.colormapIndex = colormap
if QTVERSION < '4.0.0':
self.combo.setCurrentItem(colormap)
else:
self.combo.setCurrentIndex(colormap)
def colormapChange(self, colormap):
self.colormapIndex = colormap
self.sendColormap()
# AUTOSCALE
"""
Autoscale
"""
def autoscaleChange(self, val):
self.autoscale = val
self.setAutoscale(val)
self.sendColormap()
def setAutoscale(self, val):
if DEBUG:
print("setAutoscale called", val)
if val:
if QTVERSION < '4.0.0':
self.autoScaleButton.setOn(True)
self.autoScale90Button.setOn(False)
else:
self.autoScaleButton.setChecked(True)
self.autoScale90Button.setChecked(False)
#self.autoScale90Button.setDown(False)
self.setMinValue(self.dataMin)
self.setMaxValue(self.dataMax)
if self.slider is not None:
self.__sliderConnected = False
self.slider.setMinMax(0, 100)
self.slider.setEnabled(False)
self.__sliderConnected = True
self.maxText.setEnabled(0)
self.minText.setEnabled(0)
self.c.setEnabled(0)
self.c.disablemarkermode()
else:
if QTVERSION < '4.0.0':
self.autoScaleButton.setOn(False)
self.autoScale90Button.setOn(False)
else:
self.autoScaleButton.setChecked(False)
self.autoScale90Button.setChecked(False)
self.minText.setEnabled(1)
self.maxText.setEnabled(1)
if self.slider: self.slider.setEnabled(True)
self.c.setEnabled(1)
self.c.enablemarkermode()
"""
set rangeValues to dataMin ; dataMax-10%
"""
def autoscale90Change(self, val):
self.autoscale90 = val
self.setAutoscale90(val)
self.sendColormap()
def setAutoscale90(self, val):
if val:
if QTVERSION < '4.0.0':
self.autoScaleButton.setOn(False)
else:
self.autoScaleButton.setChecked(False)
self.setMinValue(self.dataMin)
self.setMaxValue(self.dataMax - abs(self.dataMax / 10))
if self.slider is not None:
self.__sliderConnected = False
self.slider.setMinMax(0, 90)
self.slider.setEnabled(0)
self.__sliderConnected = True
self.minText.setEnabled(0)
self.maxText.setEnabled(0)
self.c.setEnabled(0)
self.c.disablemarkermode()
else:
if QTVERSION < '4.0.0':
self.autoScale90Button.setOn(False)
else:
self.autoScale90Button.setChecked(False)
self.minText.setEnabled(1)
self.maxText.setEnabled(1)
if self.slider: self.slider.setEnabled(True)
self.c.setEnabled(1)
self.c.enablemarkermode()
self.c.setFocus()
# MINIMUM
"""
change min value and update colormap
"""
def setMinValue(self, val):
v = float(str(val))
self.minValue = v
self.minText.setText("%g" % v)
self.__x[1] = v
self.c.setMarkerXPos(self.c.markersdict[self.markers[1]]['marker'], v)
self.c.newCurve("ConstrainedCurve", self.__x, self.__y)
self.sendColormap()
"""
min value changed by text
"""
def minTextChanged(self):
text = str(self.minText.text())
if not len(text): return
val = float(text)
self.setMinValue(val)
if self.minText.hasFocus():
self.c.setFocus()
"""
change only the displayed min value
"""
def setDisplayedMinValue(self, val):
val = float(val)
self.minValue = val
self.minText.setText("%g" % val)
self.__x[1] = val
self.c.setMarkerXPos(self.c.markersdict[self.markers[1]]['marker'],
val)
self.c.newCurve("ConstrainedCurve", self.__x, self.__y)
# MAXIMUM
"""
change max value and update colormap
"""
def setMaxValue(self, val):
v = float(str(val))
self.maxValue = v
self.maxText.setText("%g" % v)
self.__x[2] = v
self.c.setMarkerXPos(self.c.markersdict[self.markers[2]]['marker'], v)
self.c.newCurve("ConstrainedCurve", self.__x, self.__y)
self.sendColormap()
"""
max value changed by text
"""
def maxTextChanged(self):
text = str(self.maxText.text())
if not len(text): return
val = float(text)
self.setMaxValue(val)
if self.maxText.hasFocus():
self.c.setFocus()
"""
change only the displayed max value
"""
def setDisplayedMaxValue(self, val):
val = float(val)
self.maxValue = val
self.maxText.setText("%g" % val)
self.__x[2] = val
self.c.newCurve("ConstrainedCurve", self.__x, self.__y)
# DATA values
"""
set min/max value of data source
"""
def setDataMinMax(self, minVal, maxVal, update=True):
if minVal is not None:
vmin = float(str(minVal))
self.dataMin = vmin
if maxVal is not None:
vmax = float(str(maxVal))
self.dataMax = vmax
if update:
# are current values in the good range ?
self._update()
"""
send 'ColormapChanged' signal
"""
def sendColormap(self):
if DEBUG:
print("sending colormap")
#prevent unexpected behaviour because of bad limits
if self.minValue > self.maxValue:
vmax = self.minValue
vmin = self.maxValue
else:
vmax = self.maxValue
vmin = self.minValue
try:
if QTVERSION < '4.0.0':
self.emit(qt.PYSIGNAL("ColormapChanged"),
(self.colormapIndex, self.autoscale, vmin, vmax,
self.dataMin, self.dataMax, self.colormapType))
else:
self.emit(qt.SIGNAL("ColormapChanged"), self.colormapIndex,
self.autoscale, vmin, vmax, self.dataMin,
self.dataMax, self.colormapType)
except:
sys.excepthook(sys.exc_info()[0],
sys.exc_info()[1],
sys.exc_info()[2])
class SpecScanPlotBrick(BlissWidget):
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSignal("newScan", ())
self.scanObject = None
self.xdata = []
self.ylable = ""
self.mylog = 0
self.isConnected = None
# self.canAddPoint = None
self.canAddPoint = True
self.addProperty("specVersion", "string", "")
self.addProperty("backgroundColor", "combo", ("white", "default"),
"white")
self.addProperty("graphColor", "combo", ("white", "default"), "white")
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
# self.cmdZoomIn = QToolButton(buttonBox)
# self.cmdZoomOut = QToolButton(buttonBox)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(self.graph, PYSIGNAL("QtBlissGraphSignal"),
self.handleBlissGraphSignal)
QObject.disconnect(
self.graph,
SIGNAL("plotMousePressed(const QMouseEvent&)"),
self.graph.onMousePressed,
)
QObject.disconnect(
self.graph,
SIGNAL("plotMouseReleased(const QMouseEvent&)"),
self.graph.onMouseReleased,
)
# QObject.connect(self.cmdZoomIn, SIGNAL('clicked()'), self.cmdZoomInClicked)
# QObject.connect(self.cmdZoomOut, SIGNAL('clicked()'), self.cmdZoomOutClicked)
# self.cmdZoomIn.setIconSet(QIconSet(Icons.load("zoomin")))
# self.cmdZoomOut.setIconSet(QIconSet(Icons.load("zoomout")))
# self.cmdZoomIn.setToggleButton(True)
# self.cmdZoomOut.setToggleButton(True)
# self.cmdZoomIn.setUsesTextLabel(False)
# self.cmdZoomOut.setUsesTextLabel(False)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def propertyChanged(self, property, oldValue, newValue):
if property == "specVersion":
if self.scanObject is not None:
self.safeDisconnect()
self.scanObject = QSpecScan(newValue)
if self.scanObject is not None:
self.safeConnect()
elif property == "backgroundColor":
if newValue == "white":
self.setPaletteBackgroundColor(Qt.white)
elif newValue == "default":
self.setPaletteBackgroundColor(
QWidget.paletteBackgroundColor(self))
elif property == "graphColor":
if newValue == "white":
self.graph.canvas().setPaletteBackgroundColor(Qt.white)
elif newValue == "default":
self.graph.canvas().setPaletteBackgroundColor(
QWidget.paletteBackgroundColor(self))
else:
BlissWidget.propertyChanged(self, property, oldValue, newValue)
def newScan(self, scanParameters):
# self.canAddPoint = True
self.emit(PYSIGNAL("newScan"), ())
self.lblTitle.setText("<nobr><b>%s</b></nobr>" %
scanParameters["title"])
self.xdata = []
self.graph.clearcurves()
self.graph.xlabel(scanParameters["xlabel"])
self.ylabel = scanParameters["ylabel"]
ylabels = self.ylabel.split()
self.ydatas = [[] for x in range(len(ylabels))]
for labels, ydata in zip(ylabels, self.ydatas):
self.graph.newcurve(labels, self.xdata, ydata)
self.graph.ylabel(self.ylabel)
if self.scanObject.getScanType() == SpecScan.TIMESCAN:
self.graph.setx1timescale(True)
else:
self.graph.setx1timescale(False)
try:
scanParameters["scaletype"] == "log"
if self.mylog == 0:
self.graph.toggleLogY()
self.mylog = 1
except BaseException:
if self.mylog == 1:
self.graph.toggleLogY()
self.mylog = 0
self.graph.replot()
def newScanPoint(self, x, y):
self.xdata.append(x)
for label, ydata, yvalue in zip(self.ylabel.split(), self.ydatas,
str(y).split()):
ydata.append(float(yvalue))
self.graph.newcurve(label, self.xdata, ydata)
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict["event"] == "MouseAt":
self.lblPosition.setText("(X: %f, Y: %f)" %
(signalDict["x"], signalDict["y"]))
def safeConnect(self):
if not self.isConnected:
self.connect(self.scanObject, PYSIGNAL("newScan"), self.newScan)
self.connect(self.scanObject, PYSIGNAL("newPoint"),
self.newScanPoint)
self.isConnected = True
def safeDisconnect(self):
if self.isConnected:
self.disconnect(self.scanObject, PYSIGNAL("newScan"), self.newScan)
self.disconnect(self.scanObject, PYSIGNAL("newScanPoint"),
self.newScanPoint)
# self.canAddPoint = False
self.isConnected = False
# def instanceMirrorChanged(self,mirror):
# if BlissWidget.isInstanceMirrorAllow():
# self.safeConnect()
# else:
# self.safeDisconnect()
"""
def __init__(self, parent=None, fit=None, graph=None, actions=True):
qt.QWidget.__init__(self, parent)
self.setWindowTitle("SimpleFitGUI")
if fit is None:
self.fitModule = SimpleFitModule.SimpleFit()
self.fitModule.importFunctions(SimpleFitUserEstimatedFunctions)
else:
self.fitModule = fit
if graph is None:
self.__useTab = True
self.graph = GraphWindow()
else:
self.__useTab = False
self.graph = graph
if hasattr(self.graph, "fitButton"):
self.graph.fitButton.hide()
if hasattr(self.graph, "scanWindowInfoWidget"):
self.graph.scanWindowInfoWidget.hide()
self._configurationDialog = None
self.mainLayout = qt.QVBoxLayout(self)
self.mainLayout.setMargin(2)
self.mainLayout.setSpacing(2)
self.topWidget = TopWidget(self)
config = self.fitModule.getConfiguration()
self.topWidget.setFunctions(config['fit']['functions'])
config = None
if self.__useTab:
self.mainTab = qt.QTabWidget(self)
self.mainLayout.addWidget(self.mainTab)
self.parametersTable = Parameters.Parameters()
self.mainTab.addTab(self.graph, 'GRAPH')
self.mainTab.addTab(self.parametersTable, 'FIT')
else:
self.parametersTable = Parameters.Parameters(self)
self.statusWidget = StatusWidget(self)
self.mainLayout.addWidget(self.topWidget)
if self.__useTab:
self.mainLayout.addWidget(self.mainTab)
else:
self.mainLayout.addWidget(self.parametersTable)
self.mainLayout.addWidget(self.statusWidget)
if actions:
#build the actions widget
self.fitActions = qt.QWidget(self)
self.fitActions.mainLayout = qt.QHBoxLayout(self.fitActions)
self.fitActions.mainLayout.setMargin(2)
self.fitActions.mainLayout.setSpacing(2)
self.fitActions.estimateButton = qt.QPushButton(self.fitActions)
self.fitActions.estimateButton.setText("Estimate")
self.fitActions.startFitButton = qt.QPushButton(self.fitActions)
self.fitActions.startFitButton.setText("Start Fit")
self.fitActions.dismissButton = qt.QPushButton(self.fitActions)
self.fitActions.dismissButton.setText("Dismiss")
self.fitActions.mainLayout.addWidget(
self.fitActions.estimateButton)
self.fitActions.mainLayout.addWidget(
self.fitActions.startFitButton)
self.fitActions.mainLayout.addWidget(self.fitActions.dismissButton)
self.mainLayout.addWidget(self.fitActions)
#connect top widget
self.connect(self.topWidget.addFunctionButton, qt.SIGNAL("clicked()"),
self.importFunctions)
self.connect(self.topWidget.fitFunctionCombo,
qt.SIGNAL("currentIndexChanged(int)"),
self.fitFunctionComboSlot)
self.connect(self.topWidget.backgroundCombo,
qt.SIGNAL("currentIndexChanged(int)"),
self.backgroundComboSlot)
self.connect(self.topWidget.configureButton, qt.SIGNAL("clicked()"),
self.configureButtonSlot)
if actions:
#connect actions
self.connect(self.fitActions.estimateButton,
qt.SIGNAL("clicked()"), self.estimate)
self.connect(self.fitActions.startFitButton,
qt.SIGNAL("clicked()"), self.startFit)
self.connect(self.fitActions.dismissButton, qt.SIGNAL("clicked()"),
self.dismiss)
class PymcaPlotWidget(qt_import.QWidget):
def __init__(self, parent, realtime_plot=False):
qt_import.QWidget.__init__(self, parent)
self.axis_x_array = []
self.axis_y_array = []
self.realtime_plot = realtime_plot
self.pymca_graph = Plot(self)
self.pymca_graph.showGrid()
self.info_label = qt_import.QLabel("", self)
self.info_label.setAlignment(qt_import.Qt.AlignRight)
_main_vlayout = qt_import.QVBoxLayout(self)
_main_vlayout.addWidget(self.pymca_graph)
_main_vlayout.addWidget(self.info_label)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(2, 2, 2, 2)
self.setSizePolicy(qt_import.QSizePolicy.Expanding,
qt_import.QSizePolicy.Expanding)
if PYMCA_EXISTS:
qt_import.QObject.connect(
self.pymca_graph,
qt_import.SIGNAL("QtBlissGraphSignal"),
self.handle_graph_signal,
)
colors.set_widget_color(self, colors.WHITE)
def clear(self):
self.pymca_graph.clearcurves()
self.pymca_graph.setTitle("")
self.info_label.setText("")
def plot_energy_scan_curve(self, scan_result, scan_title):
"""Results are converted to two list describing
x and y axes
"""
x_data = [item[0] for item in scan_result]
y_data = [item[1] for item in scan_result]
self.pymca_graph.newcurve("Energy", x_data, y_data)
self.pymca_graph.replot()
self.pymca_graph.setTitle(scan_title)
self.pymca_graph.setx1axislimits(min(x_data), max(x_data))
def start_new_scan(self, scan_info):
self.axis_x_array = []
self.axis_y_array = []
self.pymca_graph.clearcurves()
self.pymca_graph.xlabel(scan_info["xlabel"])
self.ylabel = scan_info["ylabel"]
self.pymca_graph.ylabel(self.ylabel)
self.pymca_graph.setx1timescale(False)
self.pymca_graph.replot()
self.pymca_graph.setTitle(scan_info["title"])
def plot_energy_scan_results(
self,
pk,
fppPeak,
fpPeak,
ip,
fppInfl,
fpInfl,
rm,
chooch_graph_x,
chooch_graph_y1,
chooch_graph_y2,
title,
):
self.pymca_graph.clearcurves()
self.pymca_graph.setTitle(title)
self.pymca_graph.newcurve("spline", chooch_graph_x, chooch_graph_y1)
self.pymca_graph.newcurve("fp", chooch_graph_x, chooch_graph_y2)
self.pymca_graph.replot()
self.pymca_graph.setx1axislimits(min(chooch_graph_x),
max(chooch_graph_x))
def plot_finished(self):
if self.axis_x_array:
self.pymca_graph.setx1axislimits(min(self.axis_x_array),
max(self.axis_x_array))
self.pymca_graph.replot()
def add_new_plot_value(self, x, y):
if self.realtime_plot:
self.axis_x_array.append(x / 1000.0)
self.axis_y_array.append(y / 1000.0)
self.pymca_graph.newcurve("Energy", self.axis_x_array,
self.axis_y_array)
self.pymca_graph.setx1axislimits(min(self.axis_x_array),
max(self.axis_x_array))
# self.pymca_graph.replot()
def handle_graph_signal(self, signal_info):
if signal_info["event"] == "MouseAt":
self.info_label.setText("(X: %0.2f, Y: %0.2f)" %
(signal_info["x"], signal_info["y"]))
class ScanPlotWidget(QtImport.QWidget):
def __init__(self, parent=None, name="scan_plot_widget"):
QtImport.QWidget.__init__(self, parent)
if name is not None:
self.setObjectName(name)
self.xdata = []
self.ylabel = ""
self.isRealTimePlot = None
self.is_connected = None
self.isScanning = None
self.lblTitle = QtImport.QLabel(self)
self.lblPosition = QtImport.QLabel(self)
self.graph = QtBlissGraph(self)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
_main_vlayout = QtImport.QVBoxLayout(self)
_main_vlayout.addWidget(self.lblTitle)
_main_vlayout.addWidget(self.lblPosition)
_main_vlayout.addWidget(self.graph)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
def setRealTimePlot(self, isRealTime):
self.isRealTimePlot = isRealTime
def start_new_scan(self, scanParameters):
self.graph.clearcurves()
self.isScanning = True
self.lblTitle.setText("<nobr><b>%s</b></nobr>" % scanParameters["title"])
self.xdata = []
self.graph.xlabel(scanParameters["xlabel"])
self.ylabel = scanParameters["ylabel"]
ylabels = self.ylabel.split()
self.ydatas = [[] for x in range(len(ylabels))]
for labels, ydata in zip(ylabels, self.ydatas):
self.graph.newcurve(labels, self.xdata, ydata)
self.graph.ylabel(self.ylabel)
self.graph.setx1timescale(False)
self.graph.replot()
self.graph.setTitle("Energy scan started. Waiting values...")
def add_new_plot_value(self, x, y):
self.xdata.append(x)
for label, ydata, yvalue in zip(
self.ylabel.split(), self.ydatas, str(y).split()
):
ydata.append(float(yvalue))
self.graph.newcurve(label, self.xdata, ydata)
self.graph.setTitle("Energy scan in progress. Please wait...")
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict["event"] == "MouseAt" and self.isScanning:
self.lblPosition.setText(
"(X: %0.2f, Y: %0.2f)" % (signalDict["x"], signalDict["y"])
)
def plot_results(
self,
pk,
fppPeak,
fpPeak,
ip,
fppInfl,
fpInfl,
rm,
chooch_graph_x,
chooch_graph_y1,
chooch_graph_y2,
title,
):
self.graph.clearcurves()
self.graph.setTitle(title)
self.graph.newcurve("spline", chooch_graph_x, chooch_graph_y1)
self.graph.newcurve("fp", chooch_graph_x, chooch_graph_y2)
self.graph.replot()
self.isScanning = False
def plot_scan_curve(self, scan_data):
self.graph.clearcurves()
self.graph.setTitle("Energy scan finished")
self.lblTitle.setText("")
xdata = [scan_data[el][0] for el in range(len(scan_data))]
ydata = [scan_data[el][1] for el in range(len(scan_data))]
self.graph.newcurve("energy", xdata, ydata)
self.graph.replot()
def clear(self):
self.graph.clearcurves()
# self.graph.setTitle("")
self.lblTitle.setText("")
self.lblPosition.setText("")
def scan_finished(self):
self.graph.setTitle("Energy scan finished")
class LakeshoreBrick(BlissWidget):
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.addProperty("mnemonic", "string", "")
self.addProperty("unit", "combo", ("C", "K"), "C")
self.addProperty("baseTime", "combo", ("current time", "0"), "0")
self.lstChannelValueDisplay = []
self.lstChannelWidgets = []
self.data = {}
self.lakeshore = None
graphBox = QVBox(self)
graphButtonsBox = QHBox(graphBox)
graphButtonsBox.setSpacing(5)
self.graph = QtBlissGraph(graphBox)
self.graph.setx1timescale(True)
self.graph.xlabel("time")
self.graph.ylabel("temperature (%s)" % self["unit"])
self.graph.setPaletteBackgroundColor(Qt.white)
self.graph.canvas().setMouseTracking(True)
self.cmdResetZoom = QPushButton("Reset zoom", graphButtonsBox)
self.lblXY = QLabel("X = ? ; Y = ?", graphButtonsBox)
HorizontalSpacer(graphButtonsBox)
self.cmdSaveData = QToolButton(graphButtonsBox)
self.cmdSaveData.setUsesTextLabel(True)
self.cmdSaveData.setTextLabel("Save data to file")
self.cmdSaveData.setIconSet(QIconSet(Icons.load("save")))
self.cmdSaveData.setTextPosition(QToolButton.BesideIcon)
self.topFrame = QVGroupBox("Lakeshore - ", self)
updateFreqBox = QHBox(self.topFrame)
updateFreqBox.setSpacing(5)
QLabel("Update frequency : every", updateFreqBox)
self.spnUpdateFrequency = QSpinBox(64, 30000, 500, updateFreqBox)
QLabel("millisecond", updateFreqBox)
self.lblUpdateFrequency = QLabel("<nobr><b>current = ?</b></nobr>",
updateFreqBox)
self.cmdUpdateFrequency = QPushButton("Change", updateFreqBox)
HorizontalSpacer(updateFreqBox)
self.lblStatus = QLabel("<h1>status</h1>", self.topFrame)
self.lblStatus.setAlignment(Qt.AlignCenter)
innerBox = QVBox(self.topFrame)
self.channelsBox = QGrid(8, innerBox)
self.channelsBox.setSpacing(5)
self.channelsBox.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
commandsBox = QVBox(innerBox)
VerticalSpacer(self.topFrame)
resetBox = QHBox(self.topFrame)
HorizontalSpacer(resetBox)
#self.cmdReset = QToolButton(resetBox)
#self.cmdReset.setUsesTextLabel(True)
#self.cmdReset.setTextLabel("Reset instrument")
#self.cmdReset.setIconSet(QIconSet(Icons.load("reload")))
#self.cmdReset.setTextPosition(QToolButton.BesideIcon)
#QObject.connect(self.cmdReset, SIGNAL("clicked()"), self.lsReset)
QObject.connect(self.cmdResetZoom, SIGNAL('clicked()'),
self.graph.ResetZoom)
QObject.connect(self.cmdSaveData, SIGNAL('clicked()'), self.saveGraph)
QObject.connect(self.graph, PYSIGNAL('QtBlissGraphSignal'),
self.graphSignal)
QObject.connect(self.cmdUpdateFrequency, SIGNAL("clicked()"),
self.lsUpdateFrequency)
QVBoxLayout(self, 5, 5)
self.layout().addWidget(graphBox)
self.layout().addWidget(self.topFrame)
def graphSignal(self, dict):
if dict['event'] == 'MouseAt':
self.lblXY.setText("X = %.3f ; Y = %.3f" % (dict['x'], dict['y']))
def setStatus(self, status):
self.lblStatus.setText("<nobr><h1>status: %s</h1></nobr>" % status)
def updateFrequency(self, freq):
self.lblUpdateFrequency.setText("<nobr><b>current = %d</b></nobr>" %
freq)
self.spnUpdateFrequency.setValue(freq)
def propertyChanged(self, property, oldValue, newValue):
if property == 'mnemonic':
self.lakeshore = self.getHardwareObject(newValue)
if self.lakeshore is not None:
self.lakeshore.setUnit(self["unit"])
self.topFrame.setTitle("Lakeshore - %s" %
self.lakeshore.getIdent())
self.updateFrequency(self.lakeshore.interval)
for w in self.lstChannelWidgets:
w.close(True)
self.lstChannelValueDisplay = []
self.lstChannelWidgets = []
self.channelCheckboxCb = weakref.WeakKeyDictionary()
for i in range(self.lakeshore.getChannelsNumber()):
newCheckbox = QCheckBox("Channel %d" % (i + 1),
self.channelsBox)
self.lstChannelWidgets.append(newCheckbox)
self.data[i] = None
def checkbox_cb(state, channel=i):
if state == QButton.On:
self.data[channel] = {"x": [], "y": [], "t0": None}
else:
self.data[channel] = None
self.channelCheckboxCb[newCheckbox] = checkbox_cb
QObject.connect(newCheckbox, SIGNAL("stateChanged(int)"),
checkbox_cb)
newValueDisplayBrick = ValueDisplayBrick.ValueDisplayBrick(
self.channelsBox, "channel%d" % i)
self.lstChannelValueDisplay.append(newValueDisplayBrick)
self.lstChannelWidgets.append(
self.lstChannelValueDisplay[-1])
newValueDisplayBrick["unit"] = self["unit"]
newValueDisplayBrick["valueLabel"] = ""
newValueDisplayBrick["showSynoptic"] = False
newValueDisplayBrick["showTitle"] = False
newValueDisplayBrick["formatString"] = "+####.##"
newValueDisplayBrick.show()
self.connect(self.lakeshore, "statusChanged", self.setStatus)
self.connect(self.lakeshore, "channelsUpdate",
self.lsChannelsUpdated)
self.connect(self.lakeshore, "intervalChanged",
self.updateFrequency)
elif property == "unit":
if self.lakeshore is not None:
self.lakeshore.setUnit(newValue)
elif property == "baseTime":
for channel, curve_data in self.data.items():
if curve_data is None:
continue
self.graph.delcurve("channel %d" % (channel + 1))
curve_data["x"] = []
curve_data["y"] = []
curve_data["t0"] = None
def saveGraph(self):
filename = str(
QFileDialog.getSaveFileName(os.environ["HOME"],
"Data file (*.dat *.txt)", self,
"Save file",
"Choose a filename to save under"))
if len(filename) == 0:
return
try:
f = open(filename, "w")
except:
logging.getLogger().exception(
"An error occured while trying to open file %s", filename)
QMessageBox.warning(
self, "Error",
"Could not open file %s for writing !" % filename,
QMessageBox.Ok)
else:
contents = [
"#F Lakeshore temperatures",
"#D %s" % time.ctime(time.time())
]
for channel, curve_data in self.data.items():
if curve_data is None:
continue
contents.append("\n#S %d %s" % (channel + 1, "channel %d" %
(channel + 1)))
contents.append("#N 2")
contents.append("#L %s %s" % ("time (s)", "temperature"))
for x, y in zip(curve_data["x"], curve_data["y"]):
contents.append("%s %s" % (str(x), str(y)))
contents.append("\n")
try:
try:
f.write("\n".join(contents))
except:
QMessageBox.warning(
self, "Error", "Could not save file to\n%s" % filename,
QMessageBox.Ok)
else:
QMessageBox.information(
self, "Success",
"Data have been saved successfully to\n%s" % filename,
QMessageBox.Ok)
finally:
f.close()
def lsChannelsUpdated(self, values):
i = 0
t = None
if self["baseTime"] == "0":
t = time.time()
try:
t0 = min([
_f for _f in [
d["t0"]
for d in [_f for _f in iter(self.data.values()) if _f]
] if _f
])
except ValueError:
t0 = t
for v in values:
curve_name = "channel %d" % (i + 1)
self.lstChannelValueDisplay[i].setValue(v)
self.lstChannelValueDisplay[i]["unit"] = self["unit"]
if self.data[i] is not None:
if self.data[i]["t0"] is None:
self.data[i]["t0"] = t
if self["baseTime"] == "0":
self.data[i]["x"].append(t - t0)
else:
# convert computer local time to seconds
t = time.localtime()
self.data[i]["x"].append(
sum([t[n + 3] * (60**(2 - n)) for n in range(3)]))
self.data[i]["y"].append(v)
self.graph.newcurve(curve_name, self.data[i]["x"],
self.data[i]["y"])
else:
self.graph.delcurve(curve_name)
i += 1
self.graph.replot()
def lsReset(self):
if self.lakeshore is not None:
self.lakeshore.reset()
def lsUpdateFrequency(self):
new_freq = self.spnUpdateFrequency.value()
if self.lakeshore is not None:
self.lakeshore.setInterval(new_freq)
class SoleilScanPlotBrick(BlissWidget):
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSlot("newScan", ())
self.defineSlot("newScanPoint", ())
self.scanObject = None
self.xdata = []
self.ydata = []
self.isConnected = None
self.canAddPoint = True
self.addProperty("specVersion", "string", "")
self.addProperty("backgroundColor", "combo", ("white", "default"),
"white")
self.addProperty("graphColor", "combo", ("white", "default"), "white")
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(self.graph, PYSIGNAL("QtBlissGraphSignal"),
self.handleBlissGraphSignal)
QObject.disconnect(
self.graph,
SIGNAL("plotMousePressed(const QMouseEvent&)"),
self.graph.onMousePressed,
)
QObject.disconnect(
self.graph,
SIGNAL("plotMouseReleased(const QMouseEvent&)"),
self.graph.onMouseReleased,
)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def propertyChanged(self, property, oldValue, newValue):
if property == "specVersion":
if self.scanObject is not None:
self.safeDisconnect()
self.scanObject = None
if self.scanObject is not None:
self.safeConnect()
elif property == "backgroundColor":
if newValue == "white":
self.setPaletteBackgroundColor(Qt.white)
elif newValue == "default":
self.setPaletteBackgroundColor(
QWidget.paletteBackgroundColor(self))
elif property == "graphColor":
if newValue == "white":
self.graph.canvas().setPaletteBackgroundColor(Qt.white)
elif newValue == "default":
self.graph.canvas().setPaletteBackgroundColor(
QWidget.paletteBackgroundColor(self))
else:
BlissWidget.propertyChanged(self, property, oldValue, newValue)
def newScan(self, scanParameters):
logging.info("newScan scanParameters %s" % str(scanParameters))
self.lblTitle.setText("<nobr><b>%s</b></nobr>" %
scanParameters["title"])
self.graph.xlabel(scanParameters["xlabel"])
self.graph.ylabel(scanParameters["ylabel"])
self.graph.setx1timescale(False)
self.xdata = []
self.ydata = []
self.graph.newcurve("scan", self.xdata, self.ydata)
self.graph.replot()
def newScanPoint(self, x, y):
logging.info("newScanPoint x %s, y %s" % (x, y))
self.xdata.append(x)
self.ydata.append(y)
self.graph.newcurve("scan", self.xdata, self.ydata, curveinfo="bo-")
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict["event"] == "MouseAt":
self.lblPosition.setText("(X: %f, Y: %f)" %
(signalDict["x"], signalDict["y"]))
def safeConnect(self):
if not self.isConnected:
self.connect(self.scanObject, PYSIGNAL("newScanPoint"),
self.newScan)
self.connect(self.scanObject, PYSIGNAL("newPoint"),
self.newScanPoint)
self.isConnected = True
def safeDisconnect(self):
if self.isConnected:
self.disconnect(self.scanObject, PYSIGNAL("newScan"), self.newScan)
self.disconnect(self.scanObject, PYSIGNAL("newScanPoint"),
self.newScanPoint)
self.isConnected = False
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.addProperty("mnemonic", "string", "")
self.addProperty("unit", "combo", ("C", "K"), "C")
self.addProperty("baseTime", "combo", ("current time", "0"), "0")
self.lstChannelValueDisplay = []
self.lstChannelWidgets = []
self.data = {}
self.lakeshore = None
graphBox = QVBox(self)
graphButtonsBox = QHBox(graphBox)
graphButtonsBox.setSpacing(5)
self.graph = QtBlissGraph(graphBox)
self.graph.setx1timescale(True)
self.graph.xlabel("time")
self.graph.ylabel("temperature (%s)" % self["unit"])
self.graph.setPaletteBackgroundColor(Qt.white)
self.graph.canvas().setMouseTracking(True)
self.cmdResetZoom = QPushButton("Reset zoom", graphButtonsBox)
self.lblXY = QLabel("X = ? ; Y = ?", graphButtonsBox)
HorizontalSpacer(graphButtonsBox)
self.cmdSaveData = QToolButton(graphButtonsBox)
self.cmdSaveData.setUsesTextLabel(True)
self.cmdSaveData.setTextLabel("Save data to file")
self.cmdSaveData.setIconSet(QIconSet(Icons.load("save")))
self.cmdSaveData.setTextPosition(QToolButton.BesideIcon)
self.topFrame = QVGroupBox("Lakeshore - ", self)
updateFreqBox = QHBox(self.topFrame)
updateFreqBox.setSpacing(5)
QLabel("Update frequency : every", updateFreqBox)
self.spnUpdateFrequency = QSpinBox(64, 30000, 500, updateFreqBox)
QLabel("millisecond", updateFreqBox)
self.lblUpdateFrequency = QLabel("<nobr><b>current = ?</b></nobr>",
updateFreqBox)
self.cmdUpdateFrequency = QPushButton("Change", updateFreqBox)
HorizontalSpacer(updateFreqBox)
self.lblStatus = QLabel("<h1>status</h1>", self.topFrame)
self.lblStatus.setAlignment(Qt.AlignCenter)
innerBox = QVBox(self.topFrame)
self.channelsBox = QGrid(8, innerBox)
self.channelsBox.setSpacing(5)
self.channelsBox.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
commandsBox = QVBox(innerBox)
VerticalSpacer(self.topFrame)
resetBox = QHBox(self.topFrame)
HorizontalSpacer(resetBox)
#self.cmdReset = QToolButton(resetBox)
#self.cmdReset.setUsesTextLabel(True)
#self.cmdReset.setTextLabel("Reset instrument")
#self.cmdReset.setIconSet(QIconSet(Icons.load("reload")))
#self.cmdReset.setTextPosition(QToolButton.BesideIcon)
#QObject.connect(self.cmdReset, SIGNAL("clicked()"), self.lsReset)
QObject.connect(self.cmdResetZoom, SIGNAL('clicked()'),
self.graph.ResetZoom)
QObject.connect(self.cmdSaveData, SIGNAL('clicked()'), self.saveGraph)
QObject.connect(self.graph, PYSIGNAL('QtBlissGraphSignal'),
self.graphSignal)
QObject.connect(self.cmdUpdateFrequency, SIGNAL("clicked()"),
self.lsUpdateFrequency)
QVBoxLayout(self, 5, 5)
self.layout().addWidget(graphBox)
self.layout().addWidget(self.topFrame)
class SoleilScanPlotBrick(BlissWidget):
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSlot('newScan', ())
self.defineSlot('newScanPoint', ())
self.scanObject = None
self.xdata = []
self.ydata = []
self.isConnected = None
self.canAddPoint = True
self.addProperty('specVersion', 'string', '')
self.addProperty('backgroundColor', 'combo', ('white', 'default'),
'white')
self.addProperty('graphColor', 'combo', ('white', 'default'), 'white')
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(self.graph, PYSIGNAL('QtBlissGraphSignal'),
self.handleBlissGraphSignal)
QObject.disconnect(self.graph,
SIGNAL('plotMousePressed(const QMouseEvent&)'),
self.graph.onMousePressed)
QObject.disconnect(self.graph,
SIGNAL('plotMouseReleased(const QMouseEvent&)'),
self.graph.onMouseReleased)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def propertyChanged(self, property, oldValue, newValue):
if property == 'specVersion':
if self.scanObject is not None:
self.safeDisconnect()
self.scanObject = None
if self.scanObject is not None:
self.safeConnect()
elif property == 'backgroundColor':
if newValue == 'white':
self.setPaletteBackgroundColor(Qt.white)
elif newValue == 'default':
self.setPaletteBackgroundColor(
QWidget.paletteBackgroundColor(self))
elif property == 'graphColor':
if newValue == 'white':
self.graph.canvas().setPaletteBackgroundColor(Qt.white)
elif newValue == 'default':
self.graph.canvas().setPaletteBackgroundColor(
QWidget.paletteBackgroundColor(self))
else:
BlissWidget.propertyChanged(self, property, oldValue, newValue)
def newScan(self, scanParameters):
logging.info('newScan scanParameters %s' % str(scanParameters))
self.lblTitle.setText('<nobr><b>%s</b></nobr>' %
scanParameters['title'])
self.graph.xlabel(scanParameters['xlabel'])
self.graph.ylabel(scanParameters['ylabel'])
self.graph.setx1timescale(False)
self.xdata = []
self.ydata = []
self.graph.newcurve('scan', self.xdata, self.ydata)
self.graph.replot()
def newScanPoint(self, x, y):
logging.info('newScanPoint x %s, y %s' % (x, y))
self.xdata.append(x)
self.ydata.append(y)
self.graph.newcurve('scan', self.xdata, self.ydata, curveinfo='bo-')
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict['event'] == 'MouseAt':
self.lblPosition.setText("(X: %f, Y: %f)" %
(signalDict['x'], signalDict['y']))
def safeConnect(self):
if not self.isConnected:
self.connect(self.scanObject, PYSIGNAL('newScanPoint'),
self.newScan)
self.connect(self.scanObject, PYSIGNAL('newPoint'),
self.newScanPoint)
self.isConnected = True
def safeDisconnect(self):
if self.isConnected:
self.disconnect(self.scanObject, PYSIGNAL('newScan'), self.newScan)
self.disconnect(self.scanObject, PYSIGNAL('newScanPoint'),
self.newScanPoint)
self.isConnected = False
class PymcaPlotWidget(QWidget):
"""
Descript. :
"""
def __init__(self, parent, realtime_plot = False):
"""
Descript. :
"""
QWidget.__init__(self, parent)
self.axis_x_array = []
self.axis_y_array = []
self.realtime_plot = realtime_plot
self.pymca_graph = Graph(self)
self.pymca_graph.showGrid()
self.info_label = QLabel("", self)
self.info_label.setAlignment(Qt.AlignRight)
_main_vlayout = QVBoxLayout(self)
_main_vlayout.addWidget(self.pymca_graph)
_main_vlayout.addWidget(self.info_label)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(2, 2, 2, 2)
self.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
if qt_variant == 'PyQt5':
pass
else:
QObject.connect(self.pymca_graph,
SIGNAL("QtBlissGraphSignal"),
self.handle_graph_signal)
Qt4_widget_colors.set_widget_color(self, Qt4_widget_colors.WHITE)
def clear(self):
"""
Descript. :
"""
self.pymca_graph.clearcurves()
self.pymca_graph.setTitle("")
self.info_label.setText("")
def plot_energy_scan_curve(self, scan_result, scan_title):
"""Results are converted to two list describing
x and y axes
"""
x_data = [item[0] for item in scan_result]
y_data = [item[1] for item in scan_result]
self.pymca_graph.newcurve("Energy", x_data, y_data)
self.pymca_graph.replot()
self.pymca_graph.setTitle(scan_title)
self.pymca_graph.setx1axislimits(min(x_data), max(x_data))
def start_new_scan(self, scan_info):
"""
Descript. :
"""
self.axis_x_array = []
self.axis_y_array = []
self.pymca_graph.clearcurves()
self.pymca_graph.xlabel(scan_info['xlabel'])
self.ylabel = scan_info['ylabel']
self.pymca_graph.ylabel(self.ylabel)
self.pymca_graph.setx1timescale(False)
self.pymca_graph.replot()
self.pymca_graph.setTitle(scan_info['title'])
def plot_energy_scan_results(self, pk, fppPeak, fpPeak, ip, fppInfl,
fpInfl, rm, chooch_graph_x, chooch_graph_y1, chooch_graph_y2, title):
"""
"""
self.pymca_graph.clearcurves()
self.pymca_graph.setTitle(title)
self.pymca_graph.newcurve("spline", chooch_graph_x, chooch_graph_y1)
self.pymca_graph.newcurve("fp", chooch_graph_x, chooch_graph_y2)
self.pymca_graph.replot()
self.pymca_graph.setx1axislimits(min(chooch_graph_x),
max(chooch_graph_x))
def plot_finished(self):
"""
Descript. :
"""
if self.axis_x_array:
self.pymca_graph.setx1axislimits(min(self.axis_x_array),
max(self.axis_x_array))
self.pymca_graph.replot()
def add_new_plot_value(self, x, y):
"""
Descript. :
"""
if self.realtime_plot:
self.axis_x_array.append(x / 1000.0)
self.axis_y_array.append(y / 1000.0)
self.pymca_graph.newcurve("Energy", self.axis_x_array, self.axis_y_array)
self.pymca_graph.setx1axislimits(min(self.axis_x_array),
max(self.axis_x_array))
#self.pymca_graph.replot()
def handle_graph_signal(self, signal_info):
"""
"""
if signal_info['event'] == 'MouseAt':
self.info_label.setText("(X: %0.4f, Y: %0.4f)" % \
(signal_info['x'], signal_info['y']))
class SimpleFitGUI(qt.QWidget):
def __init__(self, parent=None, fit=None, graph=None, actions=True):
qt.QWidget.__init__(self, parent)
self.setWindowTitle("SimpleFitGUI")
if fit is None:
self.fitModule = SimpleFitModule.SimpleFit()
self.fitModule.importFunctions(SimpleFitUserEstimatedFunctions)
else:
self.fitModule = fit
if graph is None:
self.__useTab = True
self.graph = GraphWindow()
else:
self.__useTab = False
self.graph = graph
if hasattr(self.graph, "fitButton"):
self.graph.fitButton.hide()
if hasattr(self.graph, "scanWindowInfoWidget"):
self.graph.scanWindowInfoWidget.hide()
self._configurationDialog = None
self.mainLayout = qt.QVBoxLayout(self)
self.mainLayout.setMargin(2)
self.mainLayout.setSpacing(2)
self.topWidget = TopWidget(self)
config = self.fitModule.getConfiguration()
self.topWidget.setFunctions(config['fit']['functions'])
config = None
if self.__useTab:
self.mainTab = qt.QTabWidget(self)
self.mainLayout.addWidget(self.mainTab)
self.parametersTable = Parameters.Parameters()
self.mainTab.addTab(self.graph, 'GRAPH')
self.mainTab.addTab(self.parametersTable, 'FIT')
else:
self.parametersTable = Parameters.Parameters(self)
self.statusWidget = StatusWidget(self)
self.mainLayout.addWidget(self.topWidget)
if self.__useTab:
self.mainLayout.addWidget(self.mainTab)
else:
self.mainLayout.addWidget(self.parametersTable)
self.mainLayout.addWidget(self.statusWidget)
if actions:
#build the actions widget
self.fitActions = qt.QWidget(self)
self.fitActions.mainLayout = qt.QHBoxLayout(self.fitActions)
self.fitActions.mainLayout.setMargin(2)
self.fitActions.mainLayout.setSpacing(2)
self.fitActions.estimateButton = qt.QPushButton(self.fitActions)
self.fitActions.estimateButton.setText("Estimate")
self.fitActions.startFitButton = qt.QPushButton(self.fitActions)
self.fitActions.startFitButton.setText("Start Fit")
self.fitActions.dismissButton = qt.QPushButton(self.fitActions)
self.fitActions.dismissButton.setText("Dismiss")
self.fitActions.mainLayout.addWidget(
self.fitActions.estimateButton)
self.fitActions.mainLayout.addWidget(
self.fitActions.startFitButton)
self.fitActions.mainLayout.addWidget(self.fitActions.dismissButton)
self.mainLayout.addWidget(self.fitActions)
#connect top widget
self.connect(self.topWidget.addFunctionButton, qt.SIGNAL("clicked()"),
self.importFunctions)
self.connect(self.topWidget.fitFunctionCombo,
qt.SIGNAL("currentIndexChanged(int)"),
self.fitFunctionComboSlot)
self.connect(self.topWidget.backgroundCombo,
qt.SIGNAL("currentIndexChanged(int)"),
self.backgroundComboSlot)
self.connect(self.topWidget.configureButton, qt.SIGNAL("clicked()"),
self.configureButtonSlot)
if actions:
#connect actions
self.connect(self.fitActions.estimateButton,
qt.SIGNAL("clicked()"), self.estimate)
self.connect(self.fitActions.startFitButton,
qt.SIGNAL("clicked()"), self.startFit)
self.connect(self.fitActions.dismissButton, qt.SIGNAL("clicked()"),
self.dismiss)
def importFunctions(self, functionsfile=None):
if functionsfile is None:
fn = qt.QFileDialog.getOpenFileName()
if fn.isEmpty():
functionsfile = ""
else:
functionsfile = qt.safe_str(fn)
if not len(functionsfile):
return
if DEBUG:
self.fitModule.importFunctions(functionsfile)
else:
try:
self.fitModule.importFunctions(functionsfile)
except:
qt.QMessageBox.critical(self, "ERROR", "Function not imported")
config = self.fitModule.getConfiguration()
self.topWidget.setFunctions(config['fit']['functions'])
def fitFunctionComboSlot(self, idx):
if idx <= 0:
fname = "None"
else:
fname = qt.safe_str(self.topWidget.fitFunctionCombo.itemText(idx))
self.fitModule.setFitFunction(fname)
def backgroundComboSlot(self, idx):
if idx <= 0:
fname = "None"
else:
fname = qt.safe_str(self.topWidget.backgroundCombo.itemText(idx))
self.setBackgroundFunction(fname)
def configureButtonSlot(self):
if self._configurationDialog is None:
self._configurationDialog =\
SimpleFitConfigurationGUI.SimpleFitConfigurationGUI()
self._configurationDialog.setSimpleFitInstance(self.fitModule)
if not self._configurationDialog.exec_():
if DEBUG:
print("NOT UPDATING CONFIGURATION")
oldConfig = self.fitModule.getConfiguration()
self._configurationDialog.setConfiguration(oldConfig)
return
newConfig = self._configurationDialog.getConfiguration()
self.topWidget.setFunctions(newConfig['fit']['functions'])
self.fitModule.setConfiguration(newConfig)
newConfig = self.fitModule.getConfiguration()
#self.topWidget.setFunctions(newConfig['fit']['functions'])
fname = self.fitModule.getFitFunction()
if fname in [None, "None", "NONE"]:
idx = 0
else:
idx = newConfig['fit']['functions'].index(fname) + 1
self.topWidget.fitFunctionCombo.setCurrentIndex(idx)
fname = self.fitModule.getBackgroundFunction()
if fname in [None, "None", "NONE"]:
idx = 0
else:
idx = newConfig['fit']['functions'].index(fname) + 1
idx = self.topWidget.backgroundCombo.findText(fname)
self.topWidget.backgroundCombo.setCurrentIndex(idx)
if DEBUG:
print("TABLE TO BE CLEANED")
#self.estimate()
def setFitFunction(self, fname):
current = self.fitModule.getFitFunction()
if current != fname:
self.fitModule.setFitFunction(fname)
idx = self.topWidget.fitFunctionCombo.findText(fname)
self.topWidget.fitFunctionCombo.setCurrentIndex(idx)
def setBackgroundFunction(self, fname):
current = self.fitModule.getBackgroundFunction()
if current != fname:
self.fitModule.setBackgroundFunction(fname)
idx = self.topWidget.backgroundCombo.findText(fname)
self.topWidget.backgroundCombo.setCurrentIndex(idx)
def setData(self, *var, **kw):
returnValue = self.fitModule.setData(*var, **kw)
if self.__useTab:
if hasattr(self.graph, "addCurve"):
self.graph.addCurve(self.fitModule._x,
self.fitModule._y,
legend='Data',
replace=True)
elif hasattr(self.graph, "newCurve"):
self.graph.clearCurves()
self.graph.newCurve('Data', self.fitModule._x,
self.fitModule._y)
self.graph.replot()
return returnValue
def estimate(self):
self.setStatus("Estimate started")
self.statusWidget.chi2Line.setText("")
try:
x = self.fitModule._x
y = self.fitModule._y
if hasattr(self.graph, "addCurve"):
self.graph.addCurve(x, y, 'Data')
elif hasattr(self.graph, "newCurve"):
self.graph.newCurve('Data', x, y)
self.graph.removeCurve("Fit")
self.graph.removeCurve("Background", replot=True)
self.fitModule.estimate()
self.setStatus()
self.parametersTable.fillTableFromFit(self.fitModule.paramlist)
except:
if DEBUG:
raise
text = "%s:%s" % (sys.exc_info()[0], sys.exc_info()[1])
msg = qt.QMessageBox(self)
msg.setIcon(qt.QMessageBox.Critical)
msg.setText(text)
msg.exec_()
self.setStatus("Ready (after estimate error)")
def setStatus(self, text=None):
if text is None:
text = "%s" % self.fitModule.getStatus()
self.statusWidget.statusLine.setText(text)
def startFit(self):
#get parameters from table
self.fitModule.paramlist = self.parametersTable.fillFitFromTable()
try:
values, chisq, sigma, niter, lastdeltachi = self.fitModule.startFit(
)
self.setStatus()
except:
if DEBUG:
raise
text = "%s:%s" % (sys.exc_info()[0], sys.exc_info()[1])
msg = qt.QMessageBox(self)
msg.setIcon(qt.QMessageBox.Critical)
msg.setText(text)
msg.exec_()
self.setStatus("Ready (after fit error)")
return
self.parametersTable.fillTableFromFit(self.fitModule.paramlist)
self.statusWidget.chi2Line.setText("%f" % chisq)
ddict = {}
ddict['event'] = "FitFinished"
ddict['x'] = self.fitModule._x
ddict['y'] = self.fitModule._y
ddict['yfit'] = self.evaluateDefinedFunction()
self.emit(qt.SIGNAL('SimpleFitSignal'), ddict)
self.updateGraph()
def updateGraph(self):
#this is to be overwritten and for test purposes
if self.graph is None:
return
ddict = {}
ddict['event'] = "FitFinished"
ddict['x'] = self.fitModule._x
ddict['y'] = self.fitModule._y
ddict['yfit'] = self.evaluateDefinedFunction()
ddict['background'] = self.fitModule._evaluateBackground()
if hasattr(self.graph, "addCurve"):
self.graph.addCurve(ddict['x'], ddict['y'], 'Data')
self.graph.addCurve(ddict['x'], ddict['yfit'], 'Fit')
self.graph.addCurve(ddict['x'], ddict['background'], 'Background')
elif hasattr(self.graph, "newCurve"):
self.graph.newCurve('Data', ddict['x'], ddict['y'])
self.graph.newCurve('Fit', ddict['x'], ddict['yfit'])
self.graph.newCurve('Background', ddict['x'], ddict['background'])
self.graph.replot()
self.graph.show()
def dismiss(self):
self.close()
def evaluateDefinedFunction(self, x=None):
return self.fitModule.evaluateDefinedFunction()
class PymcaPlotWidget(QWidget):
"""
Descript. :
"""
def __init__(self, parent, realtime_plot = False):
"""
Descript. :
"""
QWidget.__init__(self, parent)
self.axis_x_array = []
self.axis_y_array = []
self.realtime_plot = realtime_plot
self.pymca_graph = Graph(self)
self.pymca_graph.showGrid()
self.info_label = QLabel("", self)
self.info_label.setAlignment(Qt.AlignRight)
_main_vlayout = QVBoxLayout(self)
_main_vlayout.addWidget(self.pymca_graph)
_main_vlayout.addWidget(self.info_label)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(2, 2, 2, 2)
self.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
if qt_variant == 'PyQt5':
pass
else:
QObject.connect(self.pymca_graph,
SIGNAL("QtBlissGraphSignal"),
self.handle_graph_signal)
Qt4_widget_colors.set_widget_color(self, Qt4_widget_colors.WHITE)
def clear(self):
"""
Descript. :
"""
self.pymca_graph.clearcurves()
self.pymca_graph.setTitle("")
self.info_label.setText("")
def plot_energy_scan_curve(self, scan_result, scan_title):
"""Results are converted to two list describing
x and y axes
"""
x_data = [item[0] for item in scan_result]
y_data = [item[1] for item in scan_result]
self.pymca_graph.newcurve("Energy", x_data, y_data)
self.pymca_graph.replot()
self.pymca_graph.setTitle(scan_title)
self.pymca_graph.setx1axislimits(min(x_data), max(x_data))
def start_new_scan(self, scan_info):
"""
Descript. :
"""
self.axis_x_array = []
self.axis_y_array = []
self.pymca_graph.clearcurves()
self.pymca_graph.xlabel(scan_info['xlabel'])
self.ylabel = scan_info['ylabel']
self.pymca_graph.ylabel(self.ylabel)
self.pymca_graph.setx1timescale(False)
self.pymca_graph.replot()
self.pymca_graph.setTitle(scan_info['title'])
def plot_energy_scan_results(self, pk, fppPeak, fpPeak, ip, fppInfl,
fpInfl, rm, chooch_graph_x, chooch_graph_y1, chooch_graph_y2, title):
"""
"""
self.pymca_graph.clearcurves()
self.pymca_graph.setTitle(title)
self.pymca_graph.newcurve("spline", chooch_graph_x, chooch_graph_y1)
self.pymca_graph.newcurve("fp", chooch_graph_x, chooch_graph_y2)
self.pymca_graph.replot()
self.pymca_graph.setx1axislimits(min(chooch_graph_x),
max(chooch_graph_x))
def plot_finished(self):
"""
Descript. :
"""
if self.axis_x_array:
self.pymca_graph.setx1axislimits(min(self.axis_x_array),
max(self.axis_x_array))
self.pymca_graph.replot()
def add_new_plot_value(self, x, y):
"""
Descript. :
"""
if self.realtime_plot:
self.axis_x_array.append(x / 1000.0)
self.axis_y_array.append(y / 1000.0)
self.pymca_graph.newcurve("Energy", self.axis_x_array, self.axis_y_array)
self.pymca_graph.setx1axislimits(min(self.axis_x_array),
max(self.axis_x_array))
#self.pymca_graph.replot()
def handle_graph_signal(self, signal_info):
"""
"""
if signal_info['event'] == 'MouseAt':
self.info_label.setText("(X: %0.2f, Y: %0.2f)" % \
(signal_info['x'], signal_info['y']))
class EnergyScanBrick(BlissWidget):
STATES = {
'error': QWidget.red,\
'ok': QWidget.green,\
'progress': QWidget.yellow
}
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.energyScan = None
self.scanObject = None
self.element = None
self.sessionId = None
self.blSampleId = None
self.scanParameters = {}
self.archive_directory = None
self.addProperty('mnemonic', 'string', '')
self.addProperty('icons', 'string', '')
self.addProperty('formatString', 'formatString', '##.####')
self.addProperty('decimalPlaces', 'string', '4')
self.defineSlot('setDirectory', ())
self.defineSlot('setPrefix', ())
self.defineSlot('setElement', ())
self.defineSlot('setSample', ())
self.defineSlot('setSession', ())
self.defineSignal('energyScanning', ())
self.defineSignal('energyScanConnected', ())
self.defineSignal('energyScanCanMove', ())
self.defineSignal('edgeScanEnergies', ())
self.parametersBox = QHGroupBox("Parameters", self)
self.parametersBox.hide()
self.parametersBox.setInsideMargin(4)
self.parametersBox.setInsideSpacing(2)
self.parametersBox.setCheckable(True)
self.parametersBox.setChecked(False)
QLabel("Prefix:", self.parametersBox)
self.prefixInput = QLineEdit(self.parametersBox)
self.prefixInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
QObject.connect(self.prefixInput,
SIGNAL('textChanged(const QString &)'),
self.prefixChanged)
QLabel("Directory:", self.parametersBox)
self.directoryInput = QLineEdit(self.parametersBox)
self.directoryInput.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
QObject.connect(self.directoryInput,
SIGNAL('textChanged(const QString &)'),
self.directoryChanged)
self.browseButton = QToolButton(self.parametersBox)
self.browseButton.setTextLabel("Browse")
self.browseButton.setUsesTextLabel(True)
self.browseButton.setTextPosition(QToolButton.BesideIcon)
QObject.connect(self.browseButton, SIGNAL("clicked()"),
self.browseButtonClicked)
self.scanBox = QHGroupBox("Energy scan", self)
self.scanBox.setInsideMargin(4)
self.scanBox.setInsideSpacing(2)
self.scanBox.hide()
self.startScanButton = MenuButton(self.scanBox, "Start scan")
self.startScanButton.hide()
self.connect(self.startScanButton, PYSIGNAL('executeCommand'),
self.startEnergyScan)
self.connect(self.startScanButton, PYSIGNAL('cancelCommand'),
self.cancelEnergyScan)
self.statusBox = QHGroupBox("(no element)", self.scanBox)
self.statusBox.hide()
#self.statusBox.setSizePolicy(QSizePolicy.Expanding,QSizePolicy.MinimumExpanding)
self.statusBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.statusBox.setAlignment(QGroupBox.AlignCenter)
self.scanStatus = QLabel(self.statusBox)
self.scanStatus.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.MinimumExpanding)
self.scanStatus.setAlignment(QLabel.AlignCenter)
box4 = QVBox(self.scanBox)
peakLabel = QLabel("Peak:", box4)
peakLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev1Label = QLabel("(keV)", box4)
kev1Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
#kev2Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.peakInput = shortLineEdit(self.scanBox)
self.peakInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.peakInput.setValidator(QDoubleValidator(self))
box5 = QVBox(self.scanBox)
inflectionLabel = QLabel("Inflection:", box5)
inflectionLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev2Label = QLabel("(keV)", box5)
kev2Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
#kev1Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.inflectionInput = shortLineEdit(self.scanBox)
self.inflectionInput.setSizePolicy(QSizePolicy.Minimum,
QSizePolicy.Fixed)
self.inflectionInput.setValidator(QDoubleValidator(self))
box6 = QVBox(self.scanBox)
remoteLabel = QLabel("Remote:", box6)
remoteLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev3Label = QLabel("(keV)", box6)
kev3Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
#kev3Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.remoteInput = shortLineEdit(self.scanBox)
self.remoteInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.remoteInput.setValidator(QDoubleValidator(self))
box7 = QVBox(self.scanBox)
remoteLabel = QLabel("2nd Remote:", box7)
remoteLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev4Label = QLabel("(keV)", box7)
kev4Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
#kev4Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.remote2Input = shortLineEdit(self.scanBox)
self.remote2Input.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.remote2Input.setValidator(QDoubleValidator(self))
self.acceptBox = QVBox(self.scanBox)
self.acceptBox.setSpacing(2)
self.acceptButton = MenuButton2(self.acceptBox, "Accept")
self.resetButton = MenuButton2(self.acceptBox, "Reset")
self.acceptBox.hide()
QObject.connect(self.resetButton, SIGNAL('clicked()'),
self.resetEnergies)
QObject.connect(self.acceptButton, SIGNAL('clicked()'),
self.acceptEnergies)
self.parametersBox.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed)
self.scanBox.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed)
self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.instanceSynchronize("parametersBox", "prefixInput",
"directoryInput", "peakInput",
"inflectionInput", "remoteInput",
"remote2Input")
self.choochGraphs = QtBlissGraph(self)
self.choochGraphs.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
QVBoxLayout(self)
self.layout().addWidget(self.parametersBox)
self.layout().addWidget(self.scanBox)
self.layout().addWidget(self.choochGraphs)
self.setEnabled(False)
def setIcons(self, icons):
icons_list = icons.split()
try:
self.startScanButton.setIcons(icons_list[0], icons_list[1])
except IndexError:
pass
try:
self.acceptButton.setPixmap(Icons.load(icons_list[2]))
except IndexError:
pass
try:
self.resetButton.setPixmap(Icons.load(icons_list[3]))
except IndexError:
pass
try:
self.browseButton.setPixmap(Icons.load(icons_list[4]))
except IndexError:
pass
def prefixChanged(self, txt):
txt = str(txt).replace(" ", "_")
self.prefixInput.setText(txt)
def directoryChanged(self, txt):
txt = str(txt).replace(" ", "_")
self.directoryInput.setText(txt)
def browseButtonClicked(self):
get_dir = QFileDialog(self)
s = self.font().pointSize()
f = get_dir.font()
f.setPointSize(s)
get_dir.setFont(f)
get_dir.updateGeometry()
d=get_dir.getExistingDirectory(self.directoryInput.text(),self,"",\
"Select a directory",True,False)
if d is not None and len(d) > 0:
self.setDirectory(d)
def setSample(self, samples_list):
#print "EnergyScanBrick.setSample",samples_list
if len(samples_list) == 0:
self.blSampleId = None
else:
if len(samples_list) > 1:
logging.getLogger().warning(
"EnergyScanBrick: multiple samples selected (attaching scan only to first sample)!"
)
for sample in samples_list:
try:
blsample_id = int(sample[0])
except:
pass
else:
self.blSampleId = blsample_id
break
def setSession(self,
session_id,
prop_code=None,
prop_number=None,
prop_id=None,
expiration_time=0):
#print "EnergyScanBrick.setSession",session_id
self.sessionId = session_id
if prop_code is None or prop_number is None:
pass
else:
self.archive_directory = str(prop_code) + str(prop_number)
def setDirectory(self, scan_dir):
self.directoryInput.setText(scan_dir)
def setPrefix(self, scan_prefix):
self.prefixInput.setText(scan_prefix)
def setElement(self, symbol, edge):
#print "ENERGYSCANBRICK.setElement",symbol,edge
if symbol is None:
self.clearEnergies()
self.setEnabled(False)
self.element = None
else:
if self.energyScan is not None and self.energyScan.canScanEnergy():
self.setEnabled(True)
self.element = (symbol, edge)
def resetEnergies(self):
confirm_dialog=QMessageBox("Confirm reset",\
"This will also clear your energies in the Collect tab. Press OK to reset the energies.",\
QMessageBox.Warning,QMessageBox.Ok,QMessageBox.Cancel,\
QMessageBox.NoButton,self)
s = self.font().pointSize()
f = confirm_dialog.font()
f.setPointSize(s)
confirm_dialog.setFont(f)
confirm_dialog.updateGeometry()
if confirm_dialog.exec_loop() == QMessageBox.Ok:
self.inflectionInput.setText("")
self.peakInput.setText("")
self.remoteInput.setText("")
self.remote2Input.setText("")
self.emit(PYSIGNAL('edgeScanEnergies'), ({}, ))
def acceptEnergies(self):
if self.peakInput.hasAcceptableInput():
pk = float(self.peakInput.text())
else:
pk = None
if self.inflectionInput.hasAcceptableInput():
ip = float(self.inflectionInput.text())
else:
ip = None
if self.remoteInput.hasAcceptableInput():
rm = float(self.remoteInput.text())
else:
rm = None
if self.remote2Input.hasAcceptableInput():
rm2 = float(self.remote2Input.text())
else:
rm2 = None
energies = {"pk": pk, "ip": ip, "rm": rm, "rm2": rm2}
self.emit(PYSIGNAL('edgeScanEnergies'), (energies, ))
def propertyChanged(self, propertyName, oldValue, newValue):
if propertyName == 'mnemonic':
if self.energyScan is not None:
self.disconnect(self.energyScan, 'energyScanStarted',
self.scanStarted)
self.disconnect(self.energyScan, 'energyScanFinished',
self.scanFinished)
self.disconnect(self.energyScan, 'energyScanFailed',
self.scanFailed)
self.disconnect(self.energyScan, 'scanStatusChanged',
self.scanStatusChanged)
self.disconnect(self.energyScan, 'energyScanReady',
self.scanReady)
self.disconnect(self.energyScan, 'connected', self.connected)
self.disconnect(self.energyScan, 'disconnected',
self.disconnected)
self.clearEnergies()
self.energyScan = self.getHardwareObject(newValue)
if self.energyScan is not None:
self.scanObject = None
try:
specversion = self.energyScan.getCommandObject(
"doEnergyScan").specVersion
except:
logging.getLogger().exception(
"%s: could not get spec version from Energy Scan Hardware Object",
self.name())
else:
self.scanObject = QSpecScan(specversion)
self.connect(self.energyScan, 'energyScanStarted',
self.scanStarted)
self.connect(self.energyScan, 'energyScanFinished',
self.scanFinished)
self.connect(self.energyScan, 'energyScanFailed',
self.scanFailed)
self.connect(self.energyScan, 'scanStatusChanged',
self.scanStatusChanged)
self.connect(self.energyScan, 'energyScanReady',
self.scanReady)
self.connect(self.energyScan, 'connected', self.connected)
self.connect(self.energyScan, 'disconnected',
self.disconnected)
self.connect(self.energyScan, 'chooch_finished',
self.chooch_finished)
if self.energyScan.isConnected():
self.connected()
else:
self.disconnected()
else:
self.disconnected()
elif propertyName == 'icons':
self.setIcons(newValue)
else:
BlissWidget.propertyChanged(self, propertyName, oldValue, newValue)
def run(self):
logging.getLogger().info(
"Anonmalous Scattering Factors determination based on Chooch 5.0.6 by Gwyndaf Evans\nCopyright (C) 1994--2007\[email protected]\nG. Evans & R. F. Pettifer (2001)\nJ. Appl. Cryst. 34, 82-86."
)
if self.energyScan is not None:
if self.energyScan.isConnected():
self.connected()
else:
self.disconnected()
else:
self.disconnected()
def connected(self):
can_scan = self.energyScan.canScanEnergy()
if self.element is not None:
self.setEnabled(can_scan)
else:
self.setEnabled(False)
self.emit(PYSIGNAL('energyScanConnected'), (True, can_scan))
self.emit(PYSIGNAL('energyScanCanMove'), (can_scan, ))
def disconnected(self):
self.setEnabled(False)
self.emit(PYSIGNAL('energyScanConnected'), (False, ))
self.emit(PYSIGNAL('energyScanCanMove'), (False, ))
def scanReady(self, state):
self.startScanButton.setEnabled(state)
self.statusBox.setEnabled(state)
def scanStatusChanged(self, msg=None):
if msg is None:
msg = ""
color = self.scanBox.paletteBackgroundColor()
else:
color = EnergyScanBrick.STATES['progress']
self.scanStatus.setText(str(msg))
self.scanStatus.setPaletteBackgroundColor(QColor(color))
def startEnergyScan(self):
self.scanParameters = {}
go_on = True
if self.sessionId is None or self.sessionId == "":
res = QMessageBox.question(
self, 'Energy scan',
"You are not properly logged, therefore your scan won't be stored in ISPyB.\nProceed with the energy scan?",
"Proceed", "Cancel")
if res != 0:
go_on = False
if not go_on:
self.startScanButton.commandFailed()
return
if self.sessionId is not None and self.sessionId != "":
self.scanParameters["sessionId"] = self.sessionId
self.scanParameters["element"] = self.element[0]
self.scanParameters["edgeEnergy"] = self.element[1]
self.scanParameters["startTime"] = time.strftime(
"%Y-%m-%d %H:%M:%S")
self.statusBox.setTitle("%s - %s" % (self.element[0], self.element[1]))
self.inflectionInput.setText("")
self.peakInput.setText("")
self.remoteInput.setText("")
self.remote2Input.setText("")
scan_result=self.energyScan.startEnergyScan(self.element[0],self.element[1],\
str(self.directoryInput.text()),\
str(self.prefixInput.text()),\
self.sessionId,self.blSampleId)
if not scan_result:
self.scanFailed()
def cancelEnergyScan(self):
self.energyScan.cancelEnergyScan()
def scanStarted(self):
self.choochGraphs.newcurve("spline", [], [])
self.choochGraphs.newcurve("fp", [], [])
self.choochGraphs.replot()
self.startScanButton.commandStarted()
self.emit(PYSIGNAL("energyScanning"), (True, ))
self.parametersBox.setEnabled(False)
self.acceptBox.setEnabled(False)
self.inflectionInput.setEnabled(False)
self.peakInput.setEnabled(False)
self.remoteInput.setEnabled(False)
self.remote2Input.setEnabled(False)
def scanFailed(self):
color = EnergyScanBrick.STATES['error']
self.scanStatus.setPaletteBackgroundColor(QColor(color))
self.startScanButton.commandFailed()
self.emit(PYSIGNAL("energyScanning"), (False, ))
self.parametersBox.setEnabled(True)
self.acceptBox.setEnabled(True)
self.inflectionInput.setEnabled(True)
self.peakInput.setEnabled(True)
self.remoteInput.setEnabled(True)
self.remote2Input.setEnabled(True)
def chooch_finished(self, pk, fppPeak, fpPeak, ip, fppInfl, fpInfl, rm,
chooch_graph_x, chooch_graph_y1, chooch_graph_y2,
title):
# display Chooch graphs
self.choochGraphs.setTitle(title)
self.choochGraphs.newcurve("spline", chooch_graph_x, chooch_graph_y1)
self.choochGraphs.newcurve("fp", chooch_graph_x, chooch_graph_y2)
self.choochGraphs.replot()
def scanFinished(self, *args):
pass
# color=EnergyScanBrick.STATES['ok']
# try:
# smis_name=os.environ["SMIS_BEAMLINE_NAME"].lower()
# x,y=smis_name.split("-")
# bldir=x+"eh"+y
# except:
# bldir=os.environ["SMIS_BEAMLINE_NAME"].lower()
# import pdb
# pdb.set_trace()
# self.element = (self.energyScan._element, self.energyScan._edge)
# scanArchiveFilePrefix="/data/pyarch/%s/%s/%s_escan_%s" % (bldir, self.archive_directory, self.prefixInput.text(), "_".join(self.element))
# i=1
# while os.path.isfile(os.path.extsep.join((scanArchiveFilePrefix+str(i), "raw"))):
# i=i+1
# scanArchiveFilePrefix = scanArchiveFilePrefix+str(i)
# scanFilePrefix = os.path.join(str(self.directoryInput.text()), os.path.basename(scanArchiveFilePrefix))
# pk, fppPeak, fpPeak, ip, fppInfl, fpInfl, rm, chooch_graph_x, chooch_graph_y1, chooch_graph_y2, title = self.energyScan.doChooch(self.scanObject, self.element[0], self.element[1], scanArchiveFilePrefix, scanFilePrefix)
# # display Chooch graphs
# self.choochGraphs.setTitle(title)
# self.choochGraphs.newcurve("spline", chooch_graph_x, chooch_graph_y1)
# self.choochGraphs.newcurve("fp", chooch_graph_x, chooch_graph_y2)
# self.choochGraphs.replot()
# # display Chooch results
# energy_str=self['formatString'] % pk
# self.peakInput.setText(energy_str)
# energy_str=self['formatString'] % ip
# self.inflectionInput.setText(energy_str)
# energy_str=self['formatString'] % rm
# self.remoteInput.setText(energy_str)
# self.scanStatus.setPaletteBackgroundColor(QColor(color))
# self.startScanButton.commandDone()
# self.emit(PYSIGNAL("energyScanning"),(False,))
# self.parametersBox.setEnabled(True)
# self.acceptBox.setEnabled(True)
# self.inflectionInput.setEnabled(True)
# self.peakInput.setEnabled(True)
# self.remoteInput.setEnabled(True)
# self.remote2Input.setEnabled(True)
def clearEnergies(self):
self.inflectionInput.setText("")
self.peakInput.setText("")
self.remoteInput.setText("")
self.remote2Input.setText("")
self.statusBox.setTitle("(no element)")
def __init__(self, parent=None, name="Colormap Dialog", slider=False):
if QTVERSION < '4.0.0':
qt.QDialog.__init__(self, parent, name)
self.setCaption(name)
else:
qt.QDialog.__init__(self, parent)
self.setWindowTitle(name)
self.title = name
self.colormapList = [
"Greyscale", "Reverse Grey", "Temperature", "Red", "Green", "Blue",
"Many"
]
# default values
self.dataMin = -10
self.dataMax = 10
self.minValue = 0
self.maxValue = 1
self.colormapIndex = 2
self.colormapType = 0
self.autoscale = False
self.autoscale90 = False
# main layout
if QTVERSION < '4.0.0':
vlayout = qt.QVBoxLayout(self, 0, -1, "Main ColormapDialog Layout")
else:
vlayout = qt.QVBoxLayout(self)
vlayout.setMargin(10)
vlayout.setSpacing(0)
# layout 1 : -combo to choose colormap
# -autoscale button
# -autoscale 90% button
hbox1 = qt.QWidget(self)
hlayout1 = qt.QHBoxLayout(hbox1)
vlayout.addWidget(hbox1)
hlayout1.setMargin(0)
hlayout1.setSpacing(10)
# combo
self.combo = qt.QComboBox(hbox1)
for colormap in self.colormapList:
if QTVERSION < '4.0.0':
self.combo.insertItem(colormap)
else:
self.combo.addItem(colormap)
self.connect(self.combo, qt.SIGNAL("activated(int)"),
self.colormapChange)
hlayout1.addWidget(self.combo)
# autoscale
self.autoScaleButton = qt.QPushButton("Autoscale", hbox1)
if QTVERSION < '4.0.0':
self.autoScaleButton.setToggleButton(True)
else:
self.autoScaleButton.setCheckable(True)
self.autoScaleButton.setAutoDefault(False)
self.connect(self.autoScaleButton, qt.SIGNAL("toggled(bool)"),
self.autoscaleChange)
hlayout1.addWidget(self.autoScaleButton)
# autoscale 90%
self.autoScale90Button = qt.QPushButton("Autoscale 90%", hbox1)
if QTVERSION < '4.0.0':
self.autoScale90Button.setToggleButton(True)
else:
self.autoScale90Button.setCheckable(True)
self.autoScale90Button.setAutoDefault(False)
self.connect(self.autoScale90Button, qt.SIGNAL("toggled(bool)"),
self.autoscale90Change)
hlayout1.addWidget(self.autoScale90Button)
# hlayout
if QTVERSION > '4.0.0':
hbox0 = qt.QWidget(self)
self.__hbox0 = hbox0
hlayout0 = qt.QHBoxLayout(hbox0)
hlayout0.setMargin(0)
hlayout0.setSpacing(0)
vlayout.addWidget(hbox0)
#hlayout0.addStretch(10)
self.buttonGroup = qt.QButtonGroup()
g1 = qt.QCheckBox(hbox0)
g1.setText("Linear")
g2 = qt.QCheckBox(hbox0)
g2.setText("Logarithmic")
g3 = qt.QCheckBox(hbox0)
g3.setText("Gamma")
self.buttonGroup.addButton(g1, 0)
self.buttonGroup.addButton(g2, 1)
self.buttonGroup.addButton(g3, 2)
self.buttonGroup.setExclusive(True)
if self.colormapType == 1:
self.buttonGroup.button(1).setChecked(True)
elif self.colormapType == 2:
self.buttonGroup.button(2).setChecked(True)
else:
self.buttonGroup.button(0).setChecked(True)
hlayout0.addWidget(g1)
hlayout0.addWidget(g2)
hlayout0.addWidget(g3)
vlayout.addWidget(hbox0)
self.connect(self.buttonGroup, qt.SIGNAL("buttonClicked(int)"),
self.buttonGroupChange)
vlayout.addSpacing(20)
hboxlimits = qt.QWidget(self)
hboxlimitslayout = qt.QHBoxLayout(hboxlimits)
hboxlimitslayout.setMargin(0)
hboxlimitslayout.setSpacing(0)
if slider:
self.slider = DoubleSlider.DoubleSlider(hboxlimits, scale=False)
hboxlimitslayout.addWidget(self.slider)
else:
self.slider = None
vlayout.addWidget(hboxlimits)
vboxlimits = qt.QWidget(hboxlimits)
vboxlimitslayout = qt.QVBoxLayout(vboxlimits)
vboxlimitslayout.setMargin(0)
vboxlimitslayout.setSpacing(0)
hboxlimitslayout.addWidget(vboxlimits)
# hlayout 2 : - min label
# - min texte
hbox2 = qt.QWidget(vboxlimits)
self.__hbox2 = hbox2
hlayout2 = qt.QHBoxLayout(hbox2)
hlayout2.setMargin(0)
hlayout2.setSpacing(0)
#vlayout.addWidget(hbox2)
vboxlimitslayout.addWidget(hbox2)
hlayout2.addStretch(10)
self.minLabel = qt.QLabel(hbox2)
self.minLabel.setText("Minimum")
hlayout2.addWidget(self.minLabel)
hlayout2.addSpacing(5)
hlayout2.addStretch(1)
self.minText = MyQLineEdit(hbox2)
self.minText.setFixedWidth(150)
self.minText.setAlignment(qt.Qt.AlignRight)
self.connect(self.minText, qt.SIGNAL("returnPressed()"),
self.minTextChanged)
hlayout2.addWidget(self.minText)
# hlayout 3 : - min label
# - min text
hbox3 = qt.QWidget(vboxlimits)
self.__hbox3 = hbox3
hlayout3 = qt.QHBoxLayout(hbox3)
hlayout3.setMargin(0)
hlayout3.setSpacing(0)
#vlayout.addWidget(hbox3)
vboxlimitslayout.addWidget(hbox3)
hlayout3.addStretch(10)
self.maxLabel = qt.QLabel(hbox3)
self.maxLabel.setText("Maximum")
hlayout3.addWidget(self.maxLabel)
hlayout3.addSpacing(5)
hlayout3.addStretch(1)
self.maxText = MyQLineEdit(hbox3)
self.maxText.setFixedWidth(150)
self.maxText.setAlignment(qt.Qt.AlignRight)
self.connect(self.maxText, qt.SIGNAL("returnPressed()"),
self.maxTextChanged)
hlayout3.addWidget(self.maxText)
# Graph widget for color curve...
self.c = QtBlissGraph(self)
self.c.xlabel("Data Values")
self.c.enableZoom(False)
self.c.setCanvasBackground(qt.Qt.white)
self.c.canvas().setMouseTracking(1)
self.c.enableAxis(Qwt5.QwtPlot.xBottom)
self.marge = (abs(self.dataMax) + abs(self.dataMin)) / 6.0
self.minmd = self.dataMin - self.marge
self.maxpd = self.dataMax + self.marge
self.c.setx1axislimits(self.minmd, self.maxpd)
self.c.sety1axislimits(-11.5, 11.5)
self.c.picker.setSelectionFlags(Qwt5.QwtPicker.NoSelection)
x = [self.minmd, self.dataMin, self.dataMax, self.maxpd]
y = [-10, -10, 10, 10]
self.c.newCurve("ConstrainedCurve", x, y)
self.markers = []
self.__x = x
self.__y = y
for i in range(4):
index = self.c.insertx1marker(x[i], y[i], noline=True)
marker = self.c.markersdict[index]['marker']
if i in [1, 2]:
self.c.setmarkerfollowmouse(index, 1)
marker.setLinePen(qt.QPen(qt.Qt.green, 2, qt.Qt.DashDotLine))
marker.setSymbol(
Qwt5.QwtSymbol(Qwt5.QwtSymbol.Diamond, qt.QBrush(qt.Qt.blue),
qt.QPen(qt.Qt.red), qt.QSize(15, 15)))
self.markers.append(index)
#self.c.enablemarkermode()
self.c.setMinimumSize(qt.QSize(250, 200))
vlayout.addWidget(self.c)
if QTVERSION < '4.0.0':
self.connect(self.c, qt.PYSIGNAL("QtBlissGraphSignal"), self.chval)
self.connect(self.c, qt.PYSIGNAL("QtBlissGraphSignal"), self.chmap)
if slider:
self.connect(self.slider,
qt.PYSIGNAL("doubleSliderValueChanged"),
self._sliderChanged)
else:
self.connect(self.c, qt.SIGNAL("QtBlissGraphSignal"), self.chval)
self.connect(self.c, qt.SIGNAL("QtBlissGraphSignal"), self.chmap)
if slider:
self.connect(self.slider,
qt.SIGNAL("doubleSliderValueChanged"),
self._sliderChanged)
# colormap window can not be resized
self.setFixedSize(vlayout.minimumSize())
class ScanPlotWidget(QtGui.QWidget):
def __init__(self, parent = None, name = "scan_plot_widget"):
QtGui.QWidget.__init__(self, parent)
if name is not None:
self.setObjectName(name)
self.xdata = []
self.ylabel = ""
self.isRealTimePlot = None
self.isConnected = None
self.isScanning = None
self.lblTitle = QtGui.QLabel(self)
#self.graphPanel = qt.QFrame(self)
#buttonBox = qt.QHBox(self)
self.lblPosition = QtGui.QLabel(self)
self.graph = QtBlissGraph(self)
QtCore.QObject.connect(self.graph, QtCore.SIGNAL('QtBlissGraphSignal'), self.handleBlissGraphSignal)
QtCore.QObject.disconnect(self.graph, QtCore.SIGNAL('plotMousePressed(const QMouseEvent&)'), self.graph.onMousePressed)
QtCore.QObject.disconnect(self.graph, QtCore.SIGNAL('plotMouseReleased(const QMouseEvent&)'), self.graph.onMouseReleased)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
#self.graph.setAutoLegend(False)
"""self.lblPosition.setAlignment(qt.Qt.AlignRight)
self.lblTitle.setAlignment(qt.Qt.AlignHCenter)
self.lblTitle.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
buttonBox.setSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed)
qt.QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
qt.QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
self.setPaletteBackgroundColor(qt.Qt.white)"""
_main_vlayout = QtGui.QVBoxLayout(self)
_main_vlayout.addWidget(self.lblTitle)
_main_vlayout.addWidget(self.lblPosition)
_main_vlayout.addWidget(self.graph)
_main_vlayout.setSpacing(2)
_main_vlayout.setContentsMargins(0, 0, 0, 0)
def setRealTimePlot(self, isRealTime):
self.isRealTimePlot = isRealTime
def start_new_scan(self, scanParameters):
self.graph.clearcurves()
self.isScanning = True
self.lblTitle.setText('<nobr><b>%s</b></nobr>' % scanParameters['title'])
self.xdata = []
self.graph.xlabel(scanParameters['xlabel'])
self.ylabel = scanParameters['ylabel']
ylabels = self.ylabel.split()
self.ydatas = [[] for x in range(len(ylabels))]
for labels,ydata in zip(ylabels,self.ydatas):
self.graph.newcurve(labels,self.xdata,ydata)
self.graph.ylabel(self.ylabel)
self.graph.setx1timescale(False)
self.graph.replot()
self.graph.setTitle("Energy scan started. Waiting values...")
def add_new_plot_value(self, x, y):
self.xdata.append(x)
for label,ydata,yvalue in zip(self.ylabel.split(),self.ydatas,str(y).split()) :
ydata.append(float(yvalue))
self.graph.newcurve(label,self.xdata,ydata)
self.graph.setTitle("Energy scan in progress. Please wait...")
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict['event'] == 'MouseAt' and self.isScanning:
self.lblPosition.setText("(X: %0.2f, Y: %0.2f)" % (signalDict['x'], signalDict['y']))
def plot_results(self, pk, fppPeak, fpPeak, ip, fppInfl, fpInfl,
rm, chooch_graph_x, chooch_graph_y1, chooch_graph_y2, title):
self.graph.clearcurves()
self.graph.setTitle(title)
self.graph.newcurve("spline", chooch_graph_x, chooch_graph_y1)
self.graph.newcurve("fp", chooch_graph_x, chooch_graph_y2)
self.graph.replot()
self.isScanning = False
def plot_scan_curve(self, scan_data):
self.graph.clearcurves()
self.graph.setTitle("Energy scan finished")
self.lblTitle.setText("")
xdata = [scan_data[el][0] for el in range(len(scan_data))]
ydata = [scan_data[el][1] for el in range(len(scan_data))]
self.graph.newcurve("energy", xdata, ydata)
self.graph.replot()
def clear(self):
self.graph.clearcurves()
#self.graph.setTitle("")
self.lblTitle.setText("")
self.lblPosition.setText("")
def scan_finished(self):
self.graph.setTitle("Energy scan finished")
class SoleilScanPlotBrick(BlissWidget):
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSlot("newScan", ())
self.defineSlot("newScanPoint", ())
self.scanObject = None
self.xdata = []
self.ydata = []
self.isConnected = None
self.canAddPoint = True
self.addProperty("specVersion", "string", "")
self.addProperty("backgroundColor", "combo", ("white", "default"), "white")
self.addProperty("graphColor", "combo", ("white", "default"), "white")
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(
self.graph, PYSIGNAL("QtBlissGraphSignal"), self.handleBlissGraphSignal
)
QObject.disconnect(
self.graph,
SIGNAL("plotMousePressed(const QMouseEvent&)"),
self.graph.onMousePressed,
)
QObject.disconnect(
self.graph,
SIGNAL("plotMouseReleased(const QMouseEvent&)"),
self.graph.onMouseReleased,
)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def propertyChanged(self, property, oldValue, newValue):
if property == "specVersion":
if self.scanObject is not None:
self.safeDisconnect()
self.scanObject = None
if self.scanObject is not None:
self.safeConnect()
elif property == "backgroundColor":
if newValue == "white":
self.setPaletteBackgroundColor(Qt.white)
elif newValue == "default":
self.setPaletteBackgroundColor(QWidget.paletteBackgroundColor(self))
elif property == "graphColor":
if newValue == "white":
self.graph.canvas().setPaletteBackgroundColor(Qt.white)
elif newValue == "default":
self.graph.canvas().setPaletteBackgroundColor(
QWidget.paletteBackgroundColor(self)
)
else:
BlissWidget.propertyChanged(self, property, oldValue, newValue)
def newScan(self, scanParameters):
logging.info("newScan scanParameters %s" % str(scanParameters))
self.lblTitle.setText("<nobr><b>%s</b></nobr>" % scanParameters["title"])
self.graph.xlabel(scanParameters["xlabel"])
self.graph.ylabel(scanParameters["ylabel"])
self.graph.setx1timescale(False)
self.xdata = []
self.ydata = []
self.graph.newcurve("scan", self.xdata, self.ydata)
self.graph.replot()
def newScanPoint(self, x, y):
logging.info("newScanPoint x %s, y %s" % (x, y))
self.xdata.append(x)
self.ydata.append(y)
self.graph.newcurve("scan", self.xdata, self.ydata, curveinfo="bo-")
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict["event"] == "MouseAt":
self.lblPosition.setText(
"(X: %f, Y: %f)" % (signalDict["x"], signalDict["y"])
)
def safeConnect(self):
if not self.isConnected:
self.connect(self.scanObject, PYSIGNAL("newScanPoint"), self.newScan)
self.connect(self.scanObject, PYSIGNAL("newPoint"), self.newScanPoint)
self.isConnected = True
def safeDisconnect(self):
if self.isConnected:
self.disconnect(self.scanObject, PYSIGNAL("newScan"), self.newScan)
self.disconnect(
self.scanObject, PYSIGNAL("newScanPoint"), self.newScanPoint
)
self.isConnected = False
class EnergyScanBrickPX2(BlissWidget):
STATES = {
'error': QWidget.red,
'ok': QWidget.green,
'progress': QWidget.yellow
}
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.energyScan = None
self.scanObject = None
self.element = None
self.sessionId = None
self.blSampleId = None
self.scanParameters = {}
self.archive_directory = None
self.addProperty('mnemonic', 'string', '')
self.addProperty('icons', 'string', '')
self.addProperty('formatString', 'formatString', '##.####')
self.addProperty('decimalPlaces', 'string', '4')
self.defineSlot('setDirectory', ())
self.defineSlot('setPrefix', ())
self.defineSlot('setElement', ())
self.defineSlot('setSample', ())
self.defineSlot('setSession', ())
self.defineSignal('energyScanning', ())
self.defineSignal('energyScanConnected', ())
self.defineSignal('energyScanCanMove', ())
self.defineSignal('edgeScanEnergies', ())
self.defineSignal('addNewPoint', ())
self.defineSignal('newScan', ())
self.defineSignal('setDirectory', ())
self.defineSignal('setValues', ())
self.parametersBox = QHGroupBox("Parameters", self)
# self.parametersBox.hide()
self.parametersBox.setInsideMargin(4)
self.parametersBox.setInsideSpacing(2)
self.parametersBox.setCheckable(True)
# self.parametersBox.setChecked(False)
self.parametersBox.setChecked(True)
QLabel("Prefix:", self.parametersBox)
self.prefixInput = QLineEdit(self.parametersBox)
self.prefixInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
QObject.connect(
self.prefixInput,
SIGNAL('textChanged(const QString &)'),
self.prefixChanged)
QLabel("Directory:", self.parametersBox)
self.directoryInput = QLineEdit(self.parametersBox)
self.directoryInput.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QObject.connect(
self.directoryInput,
SIGNAL('textChanged(const QString &)'),
self.directoryChanged)
self.browseButton = QToolButton(self.parametersBox)
self.browseButton.setTextLabel("Browse")
self.browseButton.setUsesTextLabel(True)
self.browseButton.setTextPosition(QToolButton.BesideIcon)
QObject.connect(
self.browseButton,
SIGNAL("clicked()"),
self.browseButtonClicked)
self.scanBox = QHGroupBox("Energy scan", self)
self.scanBox.setInsideMargin(4)
self.scanBox.setInsideSpacing(2)
# self.scanBox.hide()
self.startScanButton = MenuButton(self.scanBox, "Start scan")
# self.startScanButton.hide()
self.connect(
self.startScanButton,
PYSIGNAL('executeCommand'),
self.startEnergyScan)
self.connect(
self.startScanButton,
PYSIGNAL('cancelCommand'),
self.cancelEnergyScan)
self.statusBox = QHGroupBox("(no element)", self.scanBox)
# self.statusBox.hide()
# self.statusBox.setSizePolicy(QSizePolicy.Expanding,QSizePolicy.MinimumExpanding)
self.statusBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.statusBox.setAlignment(QGroupBox.AlignCenter)
self.scanStatus = QLabel(self.statusBox)
self.scanStatus.setSizePolicy(
QSizePolicy.Expanding,
QSizePolicy.MinimumExpanding)
self.scanStatus.setAlignment(QLabel.AlignCenter)
box4 = QVBox(self.scanBox)
peakLabel = QLabel("Peak:", box4)
peakLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev1Label = QLabel("(keV)", box4)
kev1Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
# kev2Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.peakInput = shortLineEdit(self.scanBox)
self.peakInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.peakInput.setValidator(QDoubleValidator(self))
box5 = QVBox(self.scanBox)
inflectionLabel = QLabel("Inflection:", box5)
inflectionLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev2Label = QLabel("(keV)", box5)
kev2Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
# kev1Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.inflectionInput = shortLineEdit(self.scanBox)
self.inflectionInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.inflectionInput.setValidator(QDoubleValidator(self))
box6 = QVBox(self.scanBox)
remoteLabel = QLabel("Remote:", box6)
remoteLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev3Label = QLabel("(keV)", box6)
kev3Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
# kev3Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.remoteInput = shortLineEdit(self.scanBox)
self.remoteInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.remoteInput.setValidator(QDoubleValidator(self))
box7 = QVBox(self.scanBox)
remoteLabel = QLabel("2nd Remote:", box7)
remoteLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev4Label = QLabel("(keV)", box7)
kev4Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
# kev4Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.remote2Input = shortLineEdit(self.scanBox)
self.remote2Input.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.remote2Input.setValidator(QDoubleValidator(self))
self.acceptBox = QVBox(self.scanBox)
self.acceptBox.setSpacing(2)
self.acceptButton = MenuButton2(self.acceptBox, "Accept")
self.resetButton = MenuButton2(self.acceptBox, "Reset")
# self.acceptBox.hide()
QObject.connect(self.resetButton, SIGNAL('clicked()'), self.resetEnergies)
QObject.connect(self.acceptButton, SIGNAL('clicked()'), self.acceptEnergies)
self.parametersBox.setSizePolicy(
QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.scanBox.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.instanceSynchronize(
"parametersBox",
"prefixInput",
"directoryInput",
"peakInput",
"inflectionInput",
"remoteInput",
"remote2Input")
self.choochGraphs = QtBlissGraph(self)
self.choochGraphs.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self)
self.layout().addWidget(self.parametersBox)
self.layout().addWidget(self.scanBox)
self.layout().addWidget(self.choochGraphs)
self.setEnabled(True)
def setIcons(self, icons):
icons_list = icons.split()
try:
self.startScanButton.setIcons(icons_list[0], icons_list[1])
except IndexError:
pass
try:
self.acceptButton.setPixmap(Icons.load(icons_list[2]))
except IndexError:
pass
try:
self.resetButton.setPixmap(Icons.load(icons_list[3]))
except IndexError:
pass
try:
self.browseButton.setPixmap(Icons.load(icons_list[4]))
except IndexError:
pass
def prefixChanged(self, txt):
txt = str(txt).replace(" ", "_")
self.prefixInput.setText(txt)
def directoryChanged(self, txt):
txt = str(txt).replace(" ", "_")
self.directoryInput.setText(txt)
def browseButtonClicked(self):
get_dir = QFileDialog(self)
s = self.font().pointSize()
f = get_dir.font()
f.setPointSize(s)
get_dir.setFont(f)
get_dir.updateGeometry()
d = get_dir.getExistingDirectory(self.directoryInput.text(), self, "",
"Select a directory", True, False)
if d is not None and len(d) > 0:
self.setDirectory(d)
def setSample(self, samples_list):
#print "EnergyScanBrick.setSample",samples_list
if len(samples_list) == 0:
self.blSampleId = None
else:
if len(samples_list) > 1:
logging.getLogger().warning(
"EnergyScanBrick: multiple samples selected (attaching scan only to first sample)!")
for sample in samples_list:
try:
blsample_id = int(sample[0])
except BaseException:
pass
else:
self.blSampleId = blsample_id
break
def setSession(self, session_id, prop_code=None,
prop_number=None, prop_id=None, expiration_time=0):
#print "EnergyScanBrick.setSession",session_id
self.sessionId = session_id
if prop_code is None or prop_number is None:
pass
else:
self.archive_directory = str(prop_code) + str(prop_number)
def setDirectory(self, scan_dir):
self.directoryInput.setText(scan_dir)
def setPrefix(self, scan_prefix):
self.prefixInput.setText(scan_prefix)
def setElement(self, symbol, edge):
logging.getLogger().info("ENERGYSCANBRICK.setElement %s, %s" % (symbol, edge))
if symbol is None:
self.clearEnergies()
self.setEnabled(False)
self.element = None
else:
if self.energyScan is not None and self.energyScan.canScanEnergy():
self.setEnabled(True)
self.element = (symbol, edge)
self.statusBox.setTitle("%s - %s" % (self.element[0], self.element[1]))
def resetEnergies(self):
confirm_dialog = QMessageBox("Confirm reset",
"This will also clear your energies in the Collect tab. Press OK to reset the energies.",
QMessageBox.Warning, QMessageBox.Ok, QMessageBox.Cancel,
QMessageBox.NoButton, self)
s = self.font().pointSize()
f = confirm_dialog.font()
f.setPointSize(s)
confirm_dialog.setFont(f)
confirm_dialog.updateGeometry()
if confirm_dialog.exec_loop() == QMessageBox.Ok:
self.inflectionInput.setText("")
self.peakInput.setText("")
self.remoteInput.setText("")
self.remote2Input.setText("")
self.emit(PYSIGNAL('edgeScanEnergies'), ({},))
def acceptEnergies(self):
if self.peakInput.hasAcceptableInput():
pk = float(self.peakInput.text())
else:
pk = None
if self.inflectionInput.hasAcceptableInput():
ip = float(self.inflectionInput.text())
else:
ip = None
if self.remoteInput.hasAcceptableInput():
rm = float(self.remoteInput.text())
else:
rm = None
if self.remote2Input.hasAcceptableInput():
rm2 = float(self.remote2Input.text())
else:
rm2 = None
energies = {"pk": pk, "ip": ip, "rm": rm, "rm2": rm2}
self.emit(PYSIGNAL('edgeScanEnergies'), (energies,))
def propertyChanged(self, propertyName, oldValue, newValue):
if propertyName == 'mnemonic':
if self.energyScan is not None:
self.disconnect(self.energyScan, 'energyScanStarted', self.scanStarted)
self.disconnect(
self.energyScan,
'energyScanFinished2',
self.scanFinished)
self.disconnect(self.energyScan, 'energyScanFailed', self.scanFailed)
self.disconnect(
self.energyScan,
'scanStatusChanged',
self.scanStatusChanged)
self.disconnect(self.energyScan, 'energyScanReady', self.scanReady)
self.disconnect(self.energyScan, 'connected', self.connected)
self.disconnect(self.energyScan, 'disconnected', self.disconnected)
self.disconnect(self.energyScan, 'addNewPoint', self.addNewPoint)
self.disconnect(self.energyScan, 'newScan', self.newScan)
self.disconnect(self.energyScan, 'setElement', self.setElement)
self.disconnect(self.energyScan, 'setDirectory', self.setDirectory)
self.clearEnergies()
self.energyScan = self.getHardwareObject(newValue)
if self.energyScan is not None:
self.scanObject = None
# try:
# specversion = self.energyScan.getCommandObject("doEnergyScan").specVersion
# except:
# logging.getLogger().exception("%s: could not get spec version from Energy Scan Hardware Object", self.name())
# else:
# self.scanObject = QSpecScan(specversion)
self.connect(self.energyScan, 'energyScanStarted', self.scanStarted)
self.connect(self.energyScan, 'energyScanFinished2', self.scanFinished)
self.connect(self.energyScan, 'energyScanFailed', self.scanFailed)
self.connect(
self.energyScan,
'scanStatusChanged',
self.scanStatusChanged)
self.connect(self.energyScan, 'energyScanReady', self.scanReady)
self.connect(self.energyScan, 'connected', self.connected)
self.connect(self.energyScan, 'disconnected', self.disconnected)
self.connect(self.energyScan, 'chooch_finished', self.chooch_finished)
self.connect(self.energyScan, 'addNewPoint', self.addNewPoint)
self.connect(self.energyScan, 'newScan', self.newScan)
self.connect(self.energyScan, 'setElement', self.setElement)
self.connect(self.energyScan, 'setDirectory', self.setDirectory)
if self.energyScan.isConnected():
self.connected()
else:
self.disconnected()
else:
self.disconnected()
elif propertyName == 'icons':
self.setIcons(newValue)
else:
BlissWidget.propertyChanged(self, propertyName, oldValue, newValue)
def run(self):
logging.getLogger().info("Anonmalous Scattering Factors determination based on Chooch 5.0.6 by Gwyndaf Evans\nCopyright (C) 1994--2007\[email protected]\nG. Evans & R. F. Pettifer (2001)\nJ. Appl. Cryst. 34, 82-86.")
if self.energyScan is not None:
if self.energyScan.isConnected():
self.connected()
else:
self.disconnected()
else:
self.disconnected()
def connected(self):
can_scan = self.energyScan.canScanEnergy()
if self.element is not None:
self.setEnabled(can_scan)
else:
self.setEnabled(False)
self.emit(PYSIGNAL('energyScanConnected'), (True, can_scan))
self.emit(PYSIGNAL('energyScanCanMove'), (can_scan,))
def disconnected(self):
self.setEnabled(False)
self.emit(PYSIGNAL('energyScanConnected'), (False,))
self.emit(PYSIGNAL('energyScanCanMove'), (False,))
def scanReady(self, state):
self.startScanButton.setEnabled(state)
self.statusBox.setEnabled(state)
def scanStatusChanged(self, msg=None):
if msg is None:
msg = ""
color = self.scanBox.paletteBackgroundColor()
else:
color = self.STATES['progress']
self.scanStatus.setText(str(msg))
self.scanStatus.setPaletteBackgroundColor(QColor(color))
def startEnergyScan(self):
self.scanParameters = {}
go_on = True
if self.sessionId is None or self.sessionId == "":
res = QMessageBox.question(
self,
'Energy scan',
"You are not properly logged, therefore your scan won't be stored in ISPyB.\nProceed with the energy scan?",
"Proceed",
"Cancel")
if res != 0:
go_on = False
if not go_on:
self.startScanButton.commandFailed()
return
if self.sessionId is not None and self.sessionId != "":
self.scanParameters["sessionId"] = self.sessionId
self.scanParameters["element"] = self.element[0]
self.scanParameters["edgeEnergy"] = self.element[1]
self.scanParameters["startTime"] = time.strftime("%Y-%m-%d %H:%M:%S")
self.statusBox.setTitle("%s - %s" % (self.element[0], self.element[1]))
self.inflectionInput.setText("")
self.peakInput.setText("")
self.remoteInput.setText("")
self.remote2Input.setText("")
scan_result = self.energyScan.startEnergyScan(self.element[0], self.element[1],
str(self.directoryInput.text()),
str(self.prefixInput.text()),
self.sessionId, self.blSampleId)
if not scan_result:
self.scanFailed()
def cancelEnergyScan(self):
self.energyScan.cancelEnergyScan()
def scanStarted(self):
self.choochGraphs.newcurve("spline", [], [])
self.choochGraphs.newcurve("fp", [], [])
self.choochGraphs.replot()
self.startScanButton.commandStarted()
self.emit(PYSIGNAL("energyScanning"), (True,))
self.parametersBox.setEnabled(False)
self.acceptBox.setEnabled(False)
self.inflectionInput.setEnabled(False)
self.peakInput.setEnabled(False)
self.remoteInput.setEnabled(False)
self.remote2Input.setEnabled(False)
def scanFailed(self):
color = self.STATES['error']
self.scanStatus.setPaletteBackgroundColor(QColor(color))
self.startScanButton.commandFailed()
self.emit(PYSIGNAL("energyScanning"), (False,))
self.parametersBox.setEnabled(True)
self.acceptBox.setEnabled(True)
self.inflectionInput.setEnabled(True)
self.peakInput.setEnabled(True)
self.remoteInput.setEnabled(True)
self.remote2Input.setEnabled(True)
def chooch_finished(self, pk, fppPeak, fpPeak, ip, fppInfl, fpInfl,
rm, chooch_graph_x, chooch_graph_y1, chooch_graph_y2, title):
# display Chooch graphs
self.choochGraphs.setTitle(title)
self.choochGraphs.newcurve("spline", chooch_graph_x, chooch_graph_y1)
self.choochGraphs.newcurve("fp", chooch_graph_x, chooch_graph_y2)
self.choochGraphs.replot()
# def scanFinished(self, *args):
def scanFinished(self, scanData):
print "EnergyScanBrick : scanCommandFinished scanData = ", scanData
color = self.STATES['ok']
self.scanStatusChanged("scan finished")
scanDesc = scanData
#print 'self.scanObject', self.scanObject
pk, fppPeak, fpPeak, ip, fppInfl, fpInfl, rm, \
chooch_graph_x, chooch_graph_y1, chooch_graph_y2, \
title = self.energyScan.choochResults
#self.energyScan.doChooch(scanData['element'], scanData['edgeEnergy'], scanArchiveFilePrefix='/927bis/ccd/Database', scanFilePrefix='Archive2')
#self.energyScan.doChooch(self.scanObject, scanDesc)
# self.element[0],
# self.element[1])
# ,
#scanArchiveFilePrefix = 'scanArchiveFilePrefix' ,
# scanFilePrefix = 'scanFilePrefix')
# display Chooch graphs
self.choochGraphs.setTitle(title)
self.choochGraphs.newcurve("spline", chooch_graph_x, chooch_graph_y1)
self.choochGraphs.newcurve("fp", chooch_graph_x, chooch_graph_y2)
self.choochGraphs.replot()
# display Chooch results
energy_str = self['formatString'] % pk
self.peakInput.setText(energy_str)
energy_str = self['formatString'] % ip
self.inflectionInput.setText(energy_str)
energy_str = self['formatString'] % rm
self.remoteInput.setText(energy_str)
self.scanStatus.setPaletteBackgroundColor(QColor(color))
self.startScanButton.commandDone()
self.emit(PYSIGNAL("energyScanning"), (False,))
self.parametersBox.setEnabled(True)
self.acceptBox.setEnabled(True)
self.inflectionInput.setEnabled(True)
self.peakInput.setEnabled(True)
self.remoteInput.setEnabled(True)
self.remote2Input.setEnabled(True)
def addNewPoint(self, x, y):
self.emit(PYSIGNAL('addNewPoint'), (x, y))
def newScan(self, scanParameters):
self.emit(PYSIGNAL('newScan'), (scanParameters,))
def clearEnergies(self):
self.inflectionInput.setText("")
self.peakInput.setText("")
self.remoteInput.setText("")
self.remote2Input.setText("")
self.statusBox.setTitle("(no element)")
class BlissScanPlotBrick(BlissWidget):
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSignal("newScan", ())
self.scanObject = None
self.xdata = []
self.ylable = ""
self.mylog = 0
self.canAddPoint = True
self.dm = DataManager()
event.connect(self.dm, "scan_new", self.newScan)
event.connect(self.dm, "scan_data", self.newScanPoint)
self.addProperty("backgroundColor", "combo", ("white", "default"),
"white")
self.addProperty("graphColor", "combo", ("white", "default"), "white")
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(self.graph, PYSIGNAL("QtBlissGraphSignal"),
self.handleBlissGraphSignal)
QObject.disconnect(
self.graph,
SIGNAL("plotMousePressed(const QMouseEvent&)"),
self.graph.onMousePressed,
)
QObject.disconnect(
self.graph,
SIGNAL("plotMouseReleased(const QMouseEvent&)"),
self.graph.onMouseReleased,
)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def propertyChanged(self, property, oldValue, newValue):
if property == "backgroundColor":
if newValue == "white":
self.setPaletteBackgroundColor(Qt.white)
elif newValue == "default":
self.setPaletteBackgroundColor(
QWidget.paletteBackgroundColor(self))
elif property == "graphColor":
if newValue == "white":
self.graph.canvas().setPaletteBackgroundColor(Qt.white)
elif newValue == "default":
self.graph.canvas().setPaletteBackgroundColor(
QWidget.paletteBackgroundColor(self))
else:
BlissWidget.propertyChanged(self, property, oldValue, newValue)
# def newScan(self, dm, scan_id, filename, motors, npoints, counters,
# save_flag=True):
def newScan(self,
scan_id,
filename,
motors,
npoints,
counters,
save_flag=True):
self.emit(PYSIGNAL("newScan"), ())
self.lblTitle.setText("<nobr><b>%s</b></nobr>" % filename)
self.xdata = []
self.graph.clearcurves()
# self.graph.xlabel(scanParameters['xlabel'])
self.graph.xlabel("Energy")
self.ylabel = "Counts"
ylabels = self.ylabel.split()
self.ydatas = [[] for x in range(len(ylabels))]
for labels, ydata in zip(ylabels, self.ydatas):
self.graph.newcurve(labels, self.xdata, ydata)
self.graph.ylabel(self.ylabel)
if motors == "Time":
self.graph.setx1timescale(True)
else:
self.graph.setx1timescale(False)
self.graph.replot()
def newScanPoint(self, scan_id, values):
x = values[0]
self.xdata.append(x)
for label, ydata, yvalue in zip(self.ylabel.split(), self.ydatas,
values[1:]):
ydata.append(float(yvalue))
self.graph.newcurve(label, self.xdata, ydata)
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict["event"] == "MouseAt":
self.lblPosition.setText("(X: %f, Y: %f)" %
(signalDict["x"], signalDict["y"]))
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.energyScan = None
self.scanObject = None
self.element = None
self.sessionId = None
self.blSampleId = None
self.scanParameters = {}
self.archive_directory = None
self.addProperty('mnemonic', 'string', '')
self.addProperty('icons', 'string', '')
self.addProperty('formatString', 'formatString', '##.####')
self.addProperty('decimalPlaces', 'string', '4')
self.defineSlot('setDirectory', ())
self.defineSlot('setPrefix', ())
self.defineSlot('setElement', ())
self.defineSlot('setSample', ())
self.defineSlot('setSession', ())
self.defineSignal('energyScanning', ())
self.defineSignal('energyScanConnected', ())
self.defineSignal('energyScanCanMove', ())
self.defineSignal('edgeScanEnergies', ())
self.defineSignal('addNewPoint', ())
self.defineSignal('newScan', ())
self.defineSignal('setDirectory', ())
self.defineSignal('setValues', ())
self.parametersBox = QHGroupBox("Parameters", self)
# self.parametersBox.hide()
self.parametersBox.setInsideMargin(4)
self.parametersBox.setInsideSpacing(2)
self.parametersBox.setCheckable(True)
# self.parametersBox.setChecked(False)
self.parametersBox.setChecked(True)
QLabel("Prefix:", self.parametersBox)
self.prefixInput = QLineEdit(self.parametersBox)
self.prefixInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
QObject.connect(
self.prefixInput,
SIGNAL('textChanged(const QString &)'),
self.prefixChanged)
QLabel("Directory:", self.parametersBox)
self.directoryInput = QLineEdit(self.parametersBox)
self.directoryInput.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QObject.connect(
self.directoryInput,
SIGNAL('textChanged(const QString &)'),
self.directoryChanged)
self.browseButton = QToolButton(self.parametersBox)
self.browseButton.setTextLabel("Browse")
self.browseButton.setUsesTextLabel(True)
self.browseButton.setTextPosition(QToolButton.BesideIcon)
QObject.connect(
self.browseButton,
SIGNAL("clicked()"),
self.browseButtonClicked)
self.scanBox = QHGroupBox("Energy scan", self)
self.scanBox.setInsideMargin(4)
self.scanBox.setInsideSpacing(2)
# self.scanBox.hide()
self.startScanButton = MenuButton(self.scanBox, "Start scan")
# self.startScanButton.hide()
self.connect(
self.startScanButton,
PYSIGNAL('executeCommand'),
self.startEnergyScan)
self.connect(
self.startScanButton,
PYSIGNAL('cancelCommand'),
self.cancelEnergyScan)
self.statusBox = QHGroupBox("(no element)", self.scanBox)
# self.statusBox.hide()
# self.statusBox.setSizePolicy(QSizePolicy.Expanding,QSizePolicy.MinimumExpanding)
self.statusBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.statusBox.setAlignment(QGroupBox.AlignCenter)
self.scanStatus = QLabel(self.statusBox)
self.scanStatus.setSizePolicy(
QSizePolicy.Expanding,
QSizePolicy.MinimumExpanding)
self.scanStatus.setAlignment(QLabel.AlignCenter)
box4 = QVBox(self.scanBox)
peakLabel = QLabel("Peak:", box4)
peakLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev1Label = QLabel("(keV)", box4)
kev1Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
# kev2Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.peakInput = shortLineEdit(self.scanBox)
self.peakInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.peakInput.setValidator(QDoubleValidator(self))
box5 = QVBox(self.scanBox)
inflectionLabel = QLabel("Inflection:", box5)
inflectionLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev2Label = QLabel("(keV)", box5)
kev2Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
# kev1Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.inflectionInput = shortLineEdit(self.scanBox)
self.inflectionInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.inflectionInput.setValidator(QDoubleValidator(self))
box6 = QVBox(self.scanBox)
remoteLabel = QLabel("Remote:", box6)
remoteLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev3Label = QLabel("(keV)", box6)
kev3Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
# kev3Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.remoteInput = shortLineEdit(self.scanBox)
self.remoteInput.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.remoteInput.setValidator(QDoubleValidator(self))
box7 = QVBox(self.scanBox)
remoteLabel = QLabel("2nd Remote:", box7)
remoteLabel.setAlignment(QLabel.AlignHCenter | QLabel.AlignBottom)
kev4Label = QLabel("(keV)", box7)
kev4Label.setAlignment(QLabel.AlignHCenter | QLabel.AlignTop)
# kev4Label.setSizePolicy(QSizePolicy.Minimum,QSizePolicy.Fixed)
self.remote2Input = shortLineEdit(self.scanBox)
self.remote2Input.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.remote2Input.setValidator(QDoubleValidator(self))
self.acceptBox = QVBox(self.scanBox)
self.acceptBox.setSpacing(2)
self.acceptButton = MenuButton2(self.acceptBox, "Accept")
self.resetButton = MenuButton2(self.acceptBox, "Reset")
# self.acceptBox.hide()
QObject.connect(self.resetButton, SIGNAL('clicked()'), self.resetEnergies)
QObject.connect(self.acceptButton, SIGNAL('clicked()'), self.acceptEnergies)
self.parametersBox.setSizePolicy(
QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.scanBox.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.instanceSynchronize(
"parametersBox",
"prefixInput",
"directoryInput",
"peakInput",
"inflectionInput",
"remoteInput",
"remote2Input")
self.choochGraphs = QtBlissGraph(self)
self.choochGraphs.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self)
self.layout().addWidget(self.parametersBox)
self.layout().addWidget(self.scanBox)
self.layout().addWidget(self.choochGraphs)
self.setEnabled(True)
class SpecScanPlotBrick(BlissWidget):
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSignal('newScan', ())
self.scanObject = None
self.xdata = []
self.ylable = ""
self.mylog = 0
self.isConnected = None
#self.canAddPoint = None
self.canAddPoint = True
self.addProperty('specVersion', 'string', '')
self.addProperty('backgroundColor', 'combo', ('white', 'default'), 'white')
self.addProperty('graphColor', 'combo', ('white', 'default'), 'white')
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
#self.cmdZoomIn = QToolButton(buttonBox)
#self.cmdZoomOut = QToolButton(buttonBox)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(self.graph, PYSIGNAL('QtBlissGraphSignal'), self.handleBlissGraphSignal)
QObject.disconnect(self.graph, SIGNAL('plotMousePressed(const QMouseEvent&)'), self.graph.onMousePressed)
QObject.disconnect(self.graph, SIGNAL('plotMouseReleased(const QMouseEvent&)'), self.graph.onMouseReleased)
#QObject.connect(self.cmdZoomIn, SIGNAL('clicked()'), self.cmdZoomInClicked)
#QObject.connect(self.cmdZoomOut, SIGNAL('clicked()'), self.cmdZoomOutClicked)
#self.cmdZoomIn.setIconSet(QIconSet(Icons.load("zoomin")))
#self.cmdZoomOut.setIconSet(QIconSet(Icons.load("zoomout")))
#self.cmdZoomIn.setToggleButton(True)
#self.cmdZoomOut.setToggleButton(True)
#self.cmdZoomIn.setUsesTextLabel(False)
#self.cmdZoomOut.setUsesTextLabel(False)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def propertyChanged(self, property, oldValue, newValue):
if property == 'specVersion':
if self.scanObject is not None:
self.safeDisconnect()
self.scanObject = QSpecScan(newValue)
if self.scanObject is not None:
self.safeConnect()
elif property == 'backgroundColor':
if newValue == 'white':
self.setPaletteBackgroundColor(Qt.white)
elif newValue == 'default':
self.setPaletteBackgroundColor(QWidget.paletteBackgroundColor(self))
elif property == 'graphColor':
if newValue == 'white':
self.graph.canvas().setPaletteBackgroundColor(Qt.white)
elif newValue == 'default':
self.graph.canvas().setPaletteBackgroundColor(QWidget.paletteBackgroundColor(self))
else:
BlissWidget.propertyChanged(self,property,oldValue,newValue)
def newScan(self, scanParameters):
#self.canAddPoint = True
self.emit(PYSIGNAL('newScan'), ())
self.lblTitle.setText('<nobr><b>%s</b></nobr>' % scanParameters['title'])
self.xdata = []
self.graph.clearcurves()
self.graph.xlabel(scanParameters['xlabel'])
self.ylabel = scanParameters['ylabel']
ylabels = self.ylabel.split()
self.ydatas = [[] for x in range(len(ylabels))]
for labels,ydata in zip(ylabels,self.ydatas):
self.graph.newcurve(labels,self.xdata,ydata)
self.graph.ylabel(self.ylabel)
if self.scanObject.getScanType() == SpecScan.TIMESCAN:
self.graph.setx1timescale(True)
else:
self.graph.setx1timescale(False)
try:
scanParameters['scaletype'] == 'log'
if self.mylog == 0 :
self.graph.toggleLogY()
self.mylog = 1
except:
if self.mylog == 1:
self.graph.toggleLogY()
self.mylog = 0
self.graph.replot()
def newScanPoint(self, x, y):
self.xdata.append(x)
for label,ydata,yvalue in zip(self.ylabel.split(),self.ydatas,str(y).split()) :
ydata.append(float(yvalue))
self.graph.newcurve(label,self.xdata,ydata)
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict['event'] == 'MouseAt':
self.lblPosition.setText("(X: %f, Y: %f)" % (signalDict['x'], signalDict['y']))
def safeConnect(self):
if not self.isConnected:
self.connect(self.scanObject, PYSIGNAL('newScan'), self.newScan)
self.connect(self.scanObject, PYSIGNAL('newPoint'), self.newScanPoint)
self.isConnected=True
def safeDisconnect(self):
if self.isConnected:
self.disconnect(self.scanObject, PYSIGNAL('newScan'), self.newScan)
self.disconnect(self.scanObject, PYSIGNAL('newScanPoint'), self.newScanPoint)
#self.canAddPoint = False
self.isConnected = False
#def instanceMirrorChanged(self,mirror):
# if BlissWidget.isInstanceMirrorAllow():
# self.safeConnect()
# else:
# self.safeDisconnect()
"""
class SoleilScanPlotBrick(BlissWidget):
def __init__(self, *args):
BlissWidget.__init__(self, *args)
self.defineSlot('newScan', ())
self.defineSlot('newScanPoint',())
self.scanObject = None
self.xdata = []
self.ydata = []
self.isConnected = None
self.canAddPoint = True
self.addProperty('specVersion', 'string', '')
self.addProperty('backgroundColor', 'combo', ('white', 'default'), 'white')
self.addProperty('graphColor', 'combo', ('white', 'default'), 'white')
self.lblTitle = QLabel(self)
self.graphPanel = QFrame(self)
buttonBox = QHBox(self)
self.lblPosition = QLabel(buttonBox)
self.graph = QtBlissGraph(self.graphPanel)
QObject.connect(self.graph, PYSIGNAL('QtBlissGraphSignal'), self.handleBlissGraphSignal)
QObject.disconnect(self.graph, SIGNAL('plotMousePressed(const QMouseEvent&)'), self.graph.onMousePressed)
QObject.disconnect(self.graph, SIGNAL('plotMouseReleased(const QMouseEvent&)'), self.graph.onMouseReleased)
self.graph.canvas().setMouseTracking(True)
self.graph.enableLegend(False)
self.graph.enableZoom(False)
self.graph.setAutoLegend(False)
self.lblPosition.setAlignment(Qt.AlignRight)
self.lblTitle.setAlignment(Qt.AlignHCenter)
self.lblTitle.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.lblPosition.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
buttonBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
QVBoxLayout(self.graphPanel)
self.graphPanel.layout().addWidget(self.graph)
QVBoxLayout(self)
self.layout().addWidget(self.lblTitle)
self.layout().addWidget(buttonBox)
self.layout().addWidget(self.graphPanel)
def propertyChanged(self, property, oldValue, newValue):
if property == 'specVersion':
if self.scanObject is not None:
self.safeDisconnect()
self.scanObject = None
if self.scanObject is not None:
self.safeConnect()
elif property == 'backgroundColor':
if newValue == 'white':
self.setPaletteBackgroundColor(Qt.white)
elif newValue == 'default':
self.setPaletteBackgroundColor(QWidget.paletteBackgroundColor(self))
elif property == 'graphColor':
if newValue == 'white':
self.graph.canvas().setPaletteBackgroundColor(Qt.white)
elif newValue == 'default':
self.graph.canvas().setPaletteBackgroundColor(QWidget.paletteBackgroundColor(self))
else:
BlissWidget.propertyChanged(self,property,oldValue,newValue)
def newScan(self, scanParameters):
logging.info('newScan scanParameters %s' % str(scanParameters) )
self.lblTitle.setText('<nobr><b>%s</b></nobr>' % scanParameters['title'])
self.graph.xlabel(scanParameters['xlabel'])
self.graph.ylabel(scanParameters['ylabel'])
self.graph.setx1timescale(False)
self.xdata = []
self.ydata = []
self.graph.newcurve('scan', self.xdata, self.ydata)
self.graph.replot()
def newScanPoint(self, x, y):
logging.info('newScanPoint x %s, y %s' % (x,y))
self.xdata.append(x)
self.ydata.append(y)
self.graph.newcurve('scan', self.xdata, self.ydata, curveinfo='bo-')
self.graph.replot()
def handleBlissGraphSignal(self, signalDict):
if signalDict['event'] == 'MouseAt':
self.lblPosition.setText("(X: %f, Y: %f)" % (signalDict['x'], signalDict['y']))
def safeConnect(self):
if not self.isConnected:
self.connect(self.scanObject, PYSIGNAL('newScanPoint'), self.newScan)
self.connect(self.scanObject, PYSIGNAL('newPoint'), self.newScanPoint)
self.isConnected=True
def safeDisconnect(self):
if self.isConnected:
self.disconnect(self.scanObject, PYSIGNAL('newScan'), self.newScan)
self.disconnect(self.scanObject, PYSIGNAL('newScanPoint'), self.newScanPoint)
self.isConnected = False
