def run(self):
if self.firstTime:
self.initInterface()
self.zoomChanged()
"""
get view
"""
view = {}
self.emit(qt.PYSIGNAL("getView"), (view, ))
try:
self.drawing = view["drawing"]
cvs = self.drawing.canvas()
matrix = self.drawing.matrix()
drawingobject = QubCanvasTarget(cvs)
color = self.drawing.foregroundColor()
self.drawingMgr = QubPointDrawingMgr(cvs, matrix)
self.drawingMgr.setDrawingEvent(QubMoveNPressed1Point)
self.drawingMgr.setAutoDisconnectEvent(True)
self.drawingMgr.addDrawingObject(drawingobject)
self.drawingMgr.setEndDrawCallBack(self.pointSelected)
qt.QWidget.connect(self.drawing,
qt.PYSIGNAL("ForegroundColorChanged"),
self.setColor)
self.drawing.addDrawingMgr(self.drawingMgr)
except:
print "No View"
self.firstTime = False
def _startDraw(self):
self._lastDrawing = QubPointDrawingMgr(self._view.canvas(),
self._view.matrix())
drawingobject = QubCanvasTarget(self._view.canvas())
self._lastDrawing.setAutoDisconnectEvent(True)
self._lastDrawing.setEventName("StickAlignement")
self._lastDrawing.setExceptExclusiveListName(["HelpLine"])
self._lastDrawing.addDrawingObject(drawingobject)
self._view.addDrawingMgr(self._lastDrawing)
self._lastDrawing.startDrawing()
self._lastDrawing.setEndDrawCallBack(
self._centeringPlug.endAlignementDraw)
def run(self):
if self.firstTime:
self.initInterface()
self.zoomChanged()
"""
get view
"""
view = {}
self.emit(qt.PYSIGNAL("getView"), (view,))
try:
self.drawing = view["drawing"]
cvs = self.drawing.canvas()
matrix = self.drawing.matrix()
drawingobject = QubCanvasTarget(cvs)
color = self.drawing.foregroundColor()
self.drawingMgr = QubPointDrawingMgr(cvs, matrix)
self.drawingMgr.setDrawingEvent(QubMoveNPressed1Point)
self.drawingMgr.setAutoDisconnectEvent(True)
self.drawingMgr.addDrawingObject(drawingobject)
self.drawingMgr.setEndDrawCallBack(self.pointSelected)
qt.QWidget.connect(self.drawing,
qt.PYSIGNAL("ForegroundColorChanged"),
self.setColor)
self.drawing.addDrawingMgr(self.drawingMgr)
except:
print "No View"
self.firstTime = False
def _startDraw(self):
self._lastDrawing = QubPointDrawingMgr(self._view.canvas(), self._view.matrix())
drawingobject = QubCanvasTarget(self._view.canvas())
self._lastDrawing.setAutoDisconnectEvent(True)
self._lastDrawing.setEventName("StickAlignement")
self._lastDrawing.setExceptExclusiveListName(["HelpLine"])
self._lastDrawing.addDrawingObject(drawingobject)
self._view.addDrawingMgr(self._lastDrawing)
self._lastDrawing.startDrawing()
self._lastDrawing.setEndDrawCallBack(self._centeringPlug.endAlignementDraw)
class CameraCalibrationBrick(BlissWidget):
def __init__(self, parent, name):
BlissWidget.__init__(self, parent, name)
"""
variables
"""
self.firstTime = True
self.YCalib = None
self.ZCalib = None
self.calibration = 0
self.drawing = None
self.y1 = 0
self.z1 = 0
self.y2 = 0
self.z2 = 0
self.drawingMgr = None
"""
property
"""
self.addProperty("zoom", "string", "")
self.addProperty("vertical motor", "string", "")
self.addProperty("horizontal motor", "string", "")
self.hwZoom = None
self.hmot = None
self.vmot = None
"""
signals
"""
self.defineSignal('getView',())
self.defineSignal("ChangePixelCalibration", ())
"""
slots
"""
self.defineSlot('getCalibration',())
self.defineSlot('useExpertMode',())
self.buildInterface()
def buildInterface(self):
vlayout = qt.QVBoxLayout(self)
title = qt.QLabel("<B>Pixel Size Calibration<B>", self)
title.setSizePolicy(qt.QSizePolicy(qt.QSizePolicy.Expanding,
qt.QSizePolicy.Fixed))
vlayout.addWidget(title)
self.calibFrame = qt.QFrame(self)
self.calibFrame.setFrameShape(qt.QFrame.Box)
self.calibFrame.setFrameShadow(qt.QFrame.Sunken)
vlayout.addWidget(self.calibFrame)
vlayout1 = qt.QVBoxLayout(self.calibFrame)
vlayout1.setMargin(10)
self.table = qttable.QTable(0,3, self.calibFrame)
self.table.setFocusPolicy(qt.QWidget.NoFocus)
self.table.setSelectionMode(qttable.QTable.NoSelection)
self.table.setSizePolicy(qt.QSizePolicy(qt.QSizePolicy.Minimum,
qt.QSizePolicy.Minimum))
self.table.verticalHeader().hide()
self.table.setLeftMargin(0)
self.table.setReadOnly(True)
header = self.table.horizontalHeader()
header.setLabel(0, "Zoom")
header.setLabel(1, "Y Size (nm)")
header.setLabel(2, "Z Size (nm)")
self.table.clearSelection(True)
vlayout1.addWidget(self.table)
vlayout1.addSpacing(10)
f1 = qt.QFrame(self.calibFrame)
f1.setFrameShape(qt.QFrame.HLine)
f1.setFrameShadow(qt.QFrame.Sunken)
vlayout1.addWidget(f1)
vlayout1.addSpacing(10)
self.saveButton = qt.QPushButton("Save Current Calibration",
self.calibFrame)
self.connect(self.saveButton, qt.SIGNAL("clicked()"),
self.saveCalibration)
vlayout1.addWidget(self.saveButton)
vlayout1.addSpacing(10)
f1 = qt.QFrame(self.calibFrame)
f1.setFrameShape(qt.QFrame.HLine)
f1.setFrameShadow(qt.QFrame.Sunken)
vlayout1.addWidget(f1)
vlayout1.addSpacing(10)
hlayout1 = qt.QHBoxLayout(vlayout1)
self.relYLabel = qt.QLabel("Y Move:", self.calibFrame)
hlayout1.addWidget(self.relYLabel)
self.relYText = qt.QLineEdit("0.1", self.calibFrame)
hlayout1.addWidget(self.relYText)
hlayout2 = qt.QHBoxLayout(vlayout1)
self.relZLabel = qt.QLabel("Z Move:", self.calibFrame)
hlayout2.addWidget(self.relZLabel)
self.relZText = qt.QLineEdit("0.1", self.calibFrame)
hlayout2.addWidget(self.relZText)
vlayout1.addSpacing(5)
self.calibButton = qt.QPushButton("Start New Calibration",
self.calibFrame)
self.connect(self.calibButton, qt.SIGNAL("clicked()"),
self.calibrationAction)
vlayout1.addWidget(self.calibButton)
vlayout1.addStretch(1)
def propertyChanged(self, prop, oldValue, newValue):
if prop == "zoom":
if self.hwZoom is not None:
self.disconnect(self.hwZoom, qt.PYSIGNAL("positionReached"),
self.zoomChanged)
self.disconnect(self.hwZoom, qt.PYSIGNAL("noPosition"),
self.zoomChanged)
self.hwZoom = self.getHardwareObject(newValue)
if self.hwZoom is not None:
self.connect(self.hwZoom, qt.PYSIGNAL("positionReached"),
self.zoomChanged)
self.connect(self.hwZoom, qt.PYSIGNAL("noPosition"),
self.zoomChanged)
if prop == "vertical motor":
self.vmot = self.getHardwareObject(newValue)
mne = self.vmot.getMotorMnemonic()
self.relZLabel.setText("Delta on \"%s\" "%mne)
self.vmotUnit = self.vmot.getProperty("unit")
if self.vmotUnit is None:
self.vmotUnit = 1e-3
if prop == "horizontal motor":
self.hmot = self.getHardwareObject(newValue)
mne = self.hmot.getMotorMnemonic()
self.relYLabel.setText("Delta on \"%s\" "%mne)
self.hmotUnit = self.hmot.getProperty("unit")
if self.hmotUnit is None:
self.hmotUnit = 1e-3
if not self.firstTime:
self.initInterface()
self.zoomChanged()
def run(self):
if self.firstTime:
self.initInterface()
self.zoomChanged()
"""
get view
"""
view = {}
self.emit(qt.PYSIGNAL("getView"), (view,))
try:
self.drawing = view["drawing"]
cvs = self.drawing.canvas()
matrix = self.drawing.matrix()
drawingobject = QubCanvasTarget(cvs)
color = self.drawing.foregroundColor()
self.drawingMgr = QubPointDrawingMgr(cvs, matrix)
self.drawingMgr.setDrawingEvent(QubMoveNPressed1Point)
self.drawingMgr.setAutoDisconnectEvent(True)
self.drawingMgr.addDrawingObject(drawingobject)
self.drawingMgr.setEndDrawCallBack(self.pointSelected)
qt.QWidget.connect(self.drawing,
qt.PYSIGNAL("ForegroundColorChanged"),
self.setColor)
self.drawing.addDrawingMgr(self.drawingMgr)
except:
print "No View"
self.firstTime = False
def setColor(self, color):
if self.drawingMgr is not None:
self.drawingMgr.setColor(color)
def initInterface(self):
if self.hwZoom is not None:
pos = self.hwZoom.positionsIndex
self.table.setNumRows(len(pos))
for i in range(len(pos)):
aux = self.hwZoom.getPositionKeyValue(pos[i], "resox")
if aux is None:
aux = "1"
resoy = float(aux)
aux = self.hwZoom.getPositionKeyValue(pos[i], "resoy")
if aux is None:
aux = "1"
resoz = float(aux)
self.table.setText(i, 0, pos[i])
"""
resolution are displayed in nanometer and saved in merter
"""
if resoy is not None:
self.table.setText(i, 1, str(int(resoy * 1e9)))
else:
self.table.setText(i, 1, "Not Defined")
if resoz is not None:
self.table.setText(i, 2, str(int(resoz * 1e9)))
else:
self.table.setText(i, 2, "Not Defined")
self.table.adjustColumn(0)
self.table.adjustColumn(1)
self.table.adjustColumn(2)
def getZoomIndex(self, position):
if self.hwZoom is not None:
positions = self.hwZoom.positionsIndex
for i in range(len(positions)):
if position == positions[i]:
return(i)
return(-1)
def zoomChanged(self):
if self.hwZoom is not None:
currentPos = self.hwZoom.getPosition()
self.currIdx = self.getZoomIndex(currentPos)
if self.table.numSelections() != -1:
self.table.clearSelection(True)
if self.currIdx != -1:
aux = self.hwZoom.getPositionKeyValue(currentPos, "resox")
if aux is None:
aux = "1"
resoy = float(aux)
aux = self.hwZoom.getPositionKeyValue(currentPos, "resoy")
if aux is None:
aux = "1"
resoz = float(aux)
self.YCalib = resoy
self.ZCalib = resoz
self.table.selectRow(self.currIdx)
if resoy is not None:
self.table.setText(self.currIdx, 1, str(int(resoy * 1e9)))
else:
self.table.setText(self.currIdx, 1,"Not Defined")
if resoz is not None:
self.table.setText(self.currIdx, 2, str(int(resoz * 1e9)))
else:
self.table.setText(self.currIdx, 2, "Not Defined")
else:
self.YCalib = None
self.ZCalib = None
else:
self.YCalib = None
self.ZCalib = None
self.emit(qt.PYSIGNAL("ChangePixelCalibration"),
(self.YCalib, self.ZCalib))
def saveCalibration(self):
if self.hwZoom is not None:
currentPos = self.hwZoom.getPosition()
self.hwZoom.setPositionKeyValue(currentPos, "resox", str(self.YCalib))
self.hwZoom.setPositionKeyValue(currentPos, "resoy", str(self.ZCalib))
else:
print "CameraCalibrationBrick--ARG--hwZoom is None"
def calibrationAction(self):
if self.calibration == 0:
if self.drawingMgr is not None:
self.calibration = 1
self.calibButton.setText("Cancel Calibration")
self.drawingMgr.startDrawing()
elif self.calibration == 1:
self.calibration = 0
self.calibButton.setText("Start New Calibration")
self.drawingMgr.stopDrawing()
self.drawingMgr.hide()
elif self.calibration == 2:
self.disconnect(self.vmot, qt.PYSIGNAL("moveDone"),
self.moveFinished)
self.disconnect(self.hmot, qt.PYSIGNAL("moveDone"),
self.moveFinished)
self.hmot.stop()
self.vmot.stop()
self.calibration = 0
self.calibButton.setText("Start New Calibration")
self.drawingMgr.stopDrawing()
self.drawingMgr.hide()
def pointSelected(self, drawingMgr):
point = drawingMgr.point()
if self.calibration == 1:
self.y1 = point[0]
self.z1 = point[1]
ymne = self.hmot.getMotorMnemonic()
zmne = self.vmot.getMotorMnemonic()
self.deltaY = float(str(self.relYText.text()))
self.deltaZ = float(str(self.relZText.text()))
self.calibration = 2
self.calibButton.setText("STOP")
self.motorArrived = 0
self.connect(self.hmot, qt.PYSIGNAL("moveDone"), self.moveFinished)
self.connect(self.vmot, qt.PYSIGNAL("moveDone"), self.moveFinished)
self.hmot.moveRelative(self.deltaY)
self.vmot.moveRelative(self.deltaZ)
elif self.calibration == 3:
self.y2 = point[0]
self.z2 = point[1]
self.calcCalib()
self.table.setText(self.currIdx, 1, str(int(self.YCalib * 1e9)))
self.table.setText(self.currIdx, 2, str(int(self.ZCalib * 1e9)))
self.calibButton.setText("Start New Calibration")
self.calibration = 0
self.drawingMgr.hide()
def moveFinished(self, ver, mne):
if mne == self.hmot.getMotorMnemonic():
self.disconnect(self.hmot, qt.PYSIGNAL("moveDone"),
self.moveFinished)
self.motorArrived = self.motorArrived + 1
if mne == self.vmot.getMotorMnemonic():
self.disconnect(self.vmot, qt.PYSIGNAL("moveDone"),
self.moveFinished)
self.motorArrived = self.motorArrived + 1
if self.calibration == 2 and self.motorArrived == 2:
self.calibration = 3
self.calibButton.setText("Cancel Calibration")
self.drawingMgr.startDrawing()
def calcCalib(self):
if (abs(self.y1 - self.y2) != 0) and \
(abs(self.z1 - self.z2) != 0):
self.YCalib = self.deltaY * self.hmotUnit / float(self.y1 - self.y2)
self.ZCalib = self.deltaZ * self.vmotUnit / float(self.z1 - self.z2)
self.emit(qt.PYSIGNAL("ChangePixelCalibration"),
(self.YCalib, self.ZCalib))
"""
SLOTS
"""
def getCalibration(self, calib):
calib["ycalib"] = self.YCalib
calib["zcalib"] = self.ZCalib
def useExpertMode(self, value):
if value:
# print "Someone ask to enable CameraCalibrationBrick."
self.setEnabled(True)
else:
# print "Someone ask to disable CameraCalibrationBrick."
self.setEnabled(False)
class CameraCalibrationBrick(BlissWidget):
def __init__(self, parent, name):
BlissWidget.__init__(self, parent, name)
"""
variables
"""
self.firstTime = True
self.YCalib = None
self.ZCalib = None
self.calibration = 0
self.drawing = None
self.y1 = 0
self.z1 = 0
self.y2 = 0
self.z2 = 0
self.drawingMgr = None
"""
property
"""
self.addProperty("zoom", "string", "")
self.addProperty("vertical motor", "string", "")
self.addProperty("horizontal motor", "string", "")
self.hwZoom = None
self.hmot = None
self.vmot = None
"""
signals
"""
self.defineSignal('getView', ())
self.defineSignal("ChangePixelCalibration", ())
"""
slots
"""
self.defineSlot('getCalibration', ())
self.defineSlot('useExpertMode', ())
self.buildInterface()
def buildInterface(self):
vlayout = qt.QVBoxLayout(self)
title = qt.QLabel("<B>Pixel Size Calibration<B>", self)
title.setSizePolicy(
qt.QSizePolicy(qt.QSizePolicy.Expanding, qt.QSizePolicy.Fixed))
vlayout.addWidget(title)
self.calibFrame = qt.QFrame(self)
self.calibFrame.setFrameShape(qt.QFrame.Box)
self.calibFrame.setFrameShadow(qt.QFrame.Sunken)
vlayout.addWidget(self.calibFrame)
vlayout1 = qt.QVBoxLayout(self.calibFrame)
vlayout1.setMargin(10)
self.table = qttable.QTable(0, 3, self.calibFrame)
self.table.setFocusPolicy(qt.QWidget.NoFocus)
self.table.setSelectionMode(qttable.QTable.NoSelection)
self.table.setSizePolicy(
qt.QSizePolicy(qt.QSizePolicy.Minimum, qt.QSizePolicy.Minimum))
self.table.verticalHeader().hide()
self.table.setLeftMargin(0)
self.table.setReadOnly(True)
header = self.table.horizontalHeader()
header.setLabel(0, "Zoom")
header.setLabel(1, "Y Size (nm)")
header.setLabel(2, "Z Size (nm)")
self.table.clearSelection(True)
vlayout1.addWidget(self.table)
vlayout1.addSpacing(10)
f1 = qt.QFrame(self.calibFrame)
f1.setFrameShape(qt.QFrame.HLine)
f1.setFrameShadow(qt.QFrame.Sunken)
vlayout1.addWidget(f1)
vlayout1.addSpacing(10)
self.saveButton = qt.QPushButton("Save Current Calibration",
self.calibFrame)
self.connect(self.saveButton, qt.SIGNAL("clicked()"),
self.saveCalibration)
vlayout1.addWidget(self.saveButton)
vlayout1.addSpacing(10)
f1 = qt.QFrame(self.calibFrame)
f1.setFrameShape(qt.QFrame.HLine)
f1.setFrameShadow(qt.QFrame.Sunken)
vlayout1.addWidget(f1)
vlayout1.addSpacing(10)
hlayout1 = qt.QHBoxLayout(vlayout1)
self.relYLabel = qt.QLabel("Y Move:", self.calibFrame)
hlayout1.addWidget(self.relYLabel)
self.relYText = qt.QLineEdit("0.1", self.calibFrame)
hlayout1.addWidget(self.relYText)
hlayout2 = qt.QHBoxLayout(vlayout1)
self.relZLabel = qt.QLabel("Z Move:", self.calibFrame)
hlayout2.addWidget(self.relZLabel)
self.relZText = qt.QLineEdit("0.1", self.calibFrame)
hlayout2.addWidget(self.relZText)
vlayout1.addSpacing(5)
self.calibButton = qt.QPushButton("Start New Calibration",
self.calibFrame)
self.connect(self.calibButton, qt.SIGNAL("clicked()"),
self.calibrationAction)
vlayout1.addWidget(self.calibButton)
vlayout1.addStretch(1)
def propertyChanged(self, prop, oldValue, newValue):
if prop == "zoom":
if self.hwZoom is not None:
self.disconnect(self.hwZoom, qt.PYSIGNAL("positionReached"),
self.zoomChanged)
self.disconnect(self.hwZoom, qt.PYSIGNAL("noPosition"),
self.zoomChanged)
self.hwZoom = self.getHardwareObject(newValue)
if self.hwZoom is not None:
self.connect(self.hwZoom, qt.PYSIGNAL("positionReached"),
self.zoomChanged)
self.connect(self.hwZoom, qt.PYSIGNAL("noPosition"),
self.zoomChanged)
if prop == "vertical motor":
self.vmot = self.getHardwareObject(newValue)
mne = self.vmot.getMotorMnemonic()
self.relZLabel.setText("Delta on \"%s\" " % mne)
self.vmotUnit = self.vmot.getProperty("unit")
if self.vmotUnit is None:
self.vmotUnit = 1e-3
if prop == "horizontal motor":
self.hmot = self.getHardwareObject(newValue)
mne = self.hmot.getMotorMnemonic()
self.relYLabel.setText("Delta on \"%s\" " % mne)
self.hmotUnit = self.hmot.getProperty("unit")
if self.hmotUnit is None:
self.hmotUnit = 1e-3
if not self.firstTime:
self.initInterface()
self.zoomChanged()
def run(self):
if self.firstTime:
self.initInterface()
self.zoomChanged()
"""
get view
"""
view = {}
self.emit(qt.PYSIGNAL("getView"), (view, ))
try:
self.drawing = view["drawing"]
cvs = self.drawing.canvas()
matrix = self.drawing.matrix()
drawingobject = QubCanvasTarget(cvs)
color = self.drawing.foregroundColor()
self.drawingMgr = QubPointDrawingMgr(cvs, matrix)
self.drawingMgr.setDrawingEvent(QubMoveNPressed1Point)
self.drawingMgr.setAutoDisconnectEvent(True)
self.drawingMgr.addDrawingObject(drawingobject)
self.drawingMgr.setEndDrawCallBack(self.pointSelected)
qt.QWidget.connect(self.drawing,
qt.PYSIGNAL("ForegroundColorChanged"),
self.setColor)
self.drawing.addDrawingMgr(self.drawingMgr)
except:
print "No View"
self.firstTime = False
def setColor(self, color):
if self.drawingMgr is not None:
self.drawingMgr.setColor(color)
def initInterface(self):
if self.hwZoom is not None:
pos = self.hwZoom.positionsIndex
self.table.setNumRows(len(pos))
for i in range(len(pos)):
aux = self.hwZoom.getPositionKeyValue(pos[i], "resox")
if aux is None:
aux = "1"
resoy = float(aux)
aux = self.hwZoom.getPositionKeyValue(pos[i], "resoy")
if aux is None:
aux = "1"
resoz = float(aux)
self.table.setText(i, 0, pos[i])
"""
resolution are displayed in nanometer and saved in merter
"""
if resoy is not None:
self.table.setText(i, 1, str(int(resoy * 1e9)))
else:
self.table.setText(i, 1, "Not Defined")
if resoz is not None:
self.table.setText(i, 2, str(int(resoz * 1e9)))
else:
self.table.setText(i, 2, "Not Defined")
self.table.adjustColumn(0)
self.table.adjustColumn(1)
self.table.adjustColumn(2)
def getZoomIndex(self, position):
if self.hwZoom is not None:
positions = self.hwZoom.positionsIndex
for i in range(len(positions)):
if position == positions[i]:
return (i)
return (-1)
def zoomChanged(self):
if self.hwZoom is not None:
currentPos = self.hwZoom.getPosition()
self.currIdx = self.getZoomIndex(currentPos)
if self.table.numSelections() != -1:
self.table.clearSelection(True)
if self.currIdx != -1:
aux = self.hwZoom.getPositionKeyValue(currentPos, "resox")
if aux is None:
aux = "1"
resoy = float(aux)
aux = self.hwZoom.getPositionKeyValue(currentPos, "resoy")
if aux is None:
aux = "1"
resoz = float(aux)
self.YCalib = resoy
self.ZCalib = resoz
self.table.selectRow(self.currIdx)
if resoy is not None:
self.table.setText(self.currIdx, 1, str(int(resoy * 1e9)))
else:
self.table.setText(self.currIdx, 1, "Not Defined")
if resoz is not None:
self.table.setText(self.currIdx, 2, str(int(resoz * 1e9)))
else:
self.table.setText(self.currIdx, 2, "Not Defined")
else:
self.YCalib = None
self.ZCalib = None
else:
self.YCalib = None
self.ZCalib = None
self.emit(qt.PYSIGNAL("ChangePixelCalibration"),
(self.YCalib, self.ZCalib))
def saveCalibration(self):
if self.hwZoom is not None:
currentPos = self.hwZoom.getPosition()
self.hwZoom.setPositionKeyValue(currentPos, "resox",
str(self.YCalib))
self.hwZoom.setPositionKeyValue(currentPos, "resoy",
str(self.ZCalib))
else:
print "CameraCalibrationBrick--ARG--hwZoom is None"
def calibrationAction(self):
if self.calibration == 0:
if self.drawingMgr is not None:
self.calibration = 1
self.calibButton.setText("Cancel Calibration")
self.drawingMgr.startDrawing()
elif self.calibration == 1:
self.calibration = 0
self.calibButton.setText("Start New Calibration")
self.drawingMgr.stopDrawing()
self.drawingMgr.hide()
elif self.calibration == 2:
self.disconnect(self.vmot, qt.PYSIGNAL("moveDone"),
self.moveFinished)
self.disconnect(self.hmot, qt.PYSIGNAL("moveDone"),
self.moveFinished)
self.hmot.stop()
self.vmot.stop()
self.calibration = 0
self.calibButton.setText("Start New Calibration")
self.drawingMgr.stopDrawing()
self.drawingMgr.hide()
def pointSelected(self, drawingMgr):
point = drawingMgr.point()
if self.calibration == 1:
self.y1 = point[0]
self.z1 = point[1]
ymne = self.hmot.getMotorMnemonic()
zmne = self.vmot.getMotorMnemonic()
self.deltaY = float(str(self.relYText.text()))
self.deltaZ = float(str(self.relZText.text()))
self.calibration = 2
self.calibButton.setText("STOP")
self.motorArrived = 0
self.connect(self.hmot, qt.PYSIGNAL("moveDone"), self.moveFinished)
self.connect(self.vmot, qt.PYSIGNAL("moveDone"), self.moveFinished)
self.hmot.moveRelative(self.deltaY)
self.vmot.moveRelative(self.deltaZ)
elif self.calibration == 3:
self.y2 = point[0]
self.z2 = point[1]
self.calcCalib()
self.table.setText(self.currIdx, 1, str(int(self.YCalib * 1e9)))
self.table.setText(self.currIdx, 2, str(int(self.ZCalib * 1e9)))
self.calibButton.setText("Start New Calibration")
self.calibration = 0
self.drawingMgr.hide()
def moveFinished(self, ver, mne):
if mne == self.hmot.getMotorMnemonic():
self.disconnect(self.hmot, qt.PYSIGNAL("moveDone"),
self.moveFinished)
self.motorArrived = self.motorArrived + 1
if mne == self.vmot.getMotorMnemonic():
self.disconnect(self.vmot, qt.PYSIGNAL("moveDone"),
self.moveFinished)
self.motorArrived = self.motorArrived + 1
if self.calibration == 2 and self.motorArrived == 2:
self.calibration = 3
self.calibButton.setText("Cancel Calibration")
self.drawingMgr.startDrawing()
def calcCalib(self):
if (abs(self.y1 - self.y2) != 0) and \
(abs(self.z1 - self.z2) != 0):
self.YCalib = self.deltaY * self.hmotUnit / float(self.y1 -
self.y2)
self.ZCalib = self.deltaZ * self.vmotUnit / float(self.z1 -
self.z2)
self.emit(qt.PYSIGNAL("ChangePixelCalibration"),
(self.YCalib, self.ZCalib))
"""
SLOTS
"""
def getCalibration(self, calib):
calib["ycalib"] = self.YCalib
calib["zcalib"] = self.ZCalib
def useExpertMode(self, value):
if value:
# print "Someone ask to enable CameraCalibrationBrick."
self.setEnabled(True)
else:
# print "Someone ask to disable CameraCalibrationBrick."
self.setEnabled(False)
def _helpLineDraw(self):
hline = QubPointDrawingMgr(self._view.canvas(), self._view.matrix())
hline.setAutoDisconnectEvent(True)
hline.setEventName("HelpLine")
hline.setExceptExclusiveListName(["StickAlignement"])
if self._vertPhiFlag:
drawingobject = QubCanvasHLine(self._view.canvas())
else:
drawingobject = QubCanvasVLine(self._view.canvas())
hline.addDrawingObject(drawingobject)
hline.setEndDrawCallBack(self._centeringPlug.endHline)
self._view.addDrawingMgr(hline)
hline.setPen(qt.QPen(qt.Qt.red, 2, qt.Qt.DashLine))
hline.startDrawing()
self._centeringPlug.hLines.append(hline)
class _alignementProcess:
def __init__(self, centeringPlug, widgetTree, view, verticalPhi):
self._centeringPlug = centeringPlug
self._widgetTree = widgetTree
self._view = view
self._vertPhiFlag = verticalPhi
self._lastDrawing = None
centeringPlug.alignementProcessState = self
def __del__(self):
if self._lastDrawing is not None:
self._lastDrawing.stopDrawing()
def begin(self):
pass
def endDraw(self, aDrawingMgr):
pass
def cancel(self):
_cancelAlignementProcess(
self._centeringPlug, self._widgetTree, self._view, self._vertPhiFlag
)
def setView(self, view):
self._view = view
def setVerticalPhi(self, aFlag):
self._vertPhiFlag = aFlag
def verticalPhi(self):
return self._vertPhiFlag
def _clearTable(self):
at = self._widgetTree.child("alignementTable")
self._centeringPlug.nbPoint4Alignement = self._widgetTree.child(
"__nbPoint"
).value()
at.setNumRows(self._centeringPlug.nbPoint4Alignement)
for rowid in range(at.numRows()):
for colid in range(at.numCols()):
at.setText(rowid, colid, "")
def _insertPos(self, aDrawingMgr, rowid):
phiPos = str(self._centeringPlug.getPhi())
x, y = aDrawingMgr.point()
aDrawingMgr.hide()
at = self._widgetTree.child("alignementTable")
at.setText(rowid, 0, phiPos)
at.setText(rowid, 1, str(x))
at.setText(rowid, 2, str(y))
def _startDraw(self):
self._lastDrawing = QubPointDrawingMgr(self._view.canvas(), self._view.matrix())
drawingobject = QubCanvasTarget(self._view.canvas())
self._lastDrawing.setAutoDisconnectEvent(True)
self._lastDrawing.setEventName("StickAlignement")
self._lastDrawing.setExceptExclusiveListName(["HelpLine"])
self._lastDrawing.addDrawingObject(drawingobject)
self._view.addDrawingMgr(self._lastDrawing)
self._lastDrawing.startDrawing()
self._lastDrawing.setEndDrawCallBack(self._centeringPlug.endAlignementDraw)
def _helpLineDraw(self):
hline = QubPointDrawingMgr(self._view.canvas(), self._view.matrix())
hline.setAutoDisconnectEvent(True)
hline.setEventName("HelpLine")
hline.setExceptExclusiveListName(["StickAlignement"])
if self._vertPhiFlag:
drawingobject = QubCanvasHLine(self._view.canvas())
else:
drawingobject = QubCanvasVLine(self._view.canvas())
hline.addDrawingObject(drawingobject)
hline.setEndDrawCallBack(self._centeringPlug.endHline)
self._view.addDrawingMgr(hline)
hline.setPen(qt.QPen(qt.Qt.red, 2, qt.Qt.DashLine))
hline.startDrawing()
self._centeringPlug.hLines.append(hline)
def _phiStep(self):
phiStepLineEditor = self._widgetTree.child("__deltaPhiCalib")
step, valid = phiStepLineEditor.text().toFloat()
self._centeringPlug.mvPhi(step)
def endHline(self, drawingMgr):
pass
def setView(self, view):
self.alignementProcessState.setView(view)
####### CENTER DRAWING #######
self.__centerRotation = QubPointDrawingMgr(view.canvas(), view.matrix())
self.__centerRotation.setCanBeModify(False)
target = QubCanvasTarget(view.canvas())
self.__centerRotation.addDrawingObject(target)
view.addDrawingMgr(self.__centerRotation)
self.__centerRotation.setColor(qt.QColor("red"))
####### Help lines #######
self.__helpLines = []
for i in range(3):
dMgr = QubPointDrawingMgr(view.canvas(), view.matrix())
view.addDrawingMgr(dMgr)
if self.alignementProcessState.verticalPhi():
line = QubCanvasVLine(view.canvas())
else:
line = QubCanvasHLine(view.canvas())
dMgr.addDrawingObject(line)
if not i:
dMgr.setCanBeModify(False)
dMgr.setPen(qt.QPen(qt.Qt.red, 1, qt.Qt.DashLine))
else:
dMgr.setPen(qt.QPen(qt.Qt.red, 2))
dMgr.setEndDrawCallBack(self.__helpLineMoved)
self.__helpLines.append(dMgr)
class _centeringPlug:
def __init__(
self,
brick,
widgetTree,
xoryMotor,
zMotor,
rMotor,
tableyMotor,
tablezMotor,
table_y_inverted,
table_z_inverted,
):
self.__brick = brick
self.__zMotor, self.__xoryMotor, self.__rotationMotor = (
zMotor,
xoryMotor,
rMotor,
)
self.__widgetTree = widgetTree
self.endAlignementFlag = False
self.alignementProcedureOff = True
self.hLines = []
self.motorReadyFlag = False
self.bx = None
self.by = None
self.__tableYMotor = tableyMotor
self.__tableZMotor = tablezMotor
self.table_y_inverted = table_y_inverted
self.table_z_inverted = table_z_inverted
alignementTable = self.__widgetTree.child("alignementTable")
header = alignementTable.horizontalHeader()
header.setLabel(0, rMotor.userName())
phiStepLineEditor = self.__widgetTree.child("__deltaPhiCalib")
phiStepLineEditor.setValidator(qt.QDoubleValidator(self.__widgetTree))
####### ALIGNMENT TYPE #######
self.nbPoint4Alignement = 3
self.alignementProcessState = _cancelAlignementProcess(self, self.__widgetTree)
self.__centerRotation = None
self.__helpLines = []
####### QT SIGNAL #######
startAlignementButton = self.__widgetTree.child("__startAlignement")
qt.QObject.connect(
startAlignementButton, qt.SIGNAL("clicked()"), self.__startAlignement
)
cancelAlignementButton = self.__widgetTree.child("__cancelAlignement")
qt.QObject.connect(
cancelAlignementButton,
qt.SIGNAL("clicked()"),
self.__cancelAlignementButton,
)
showCenter = self.__widgetTree.child("__showCenter")
qt.QObject.connect(showCenter, qt.SIGNAL("toggled(bool)"), self.__showCenter)
showHelpLines = self.__widgetTree.child("__helpLines")
qt.QObject.connect(
showHelpLines, qt.SIGNAL("toggled(bool)"), self.__showHelpLines
)
####### BRICK CONNECTION #######
self.__brick.connect(
self.__rotationMotor, qt.PYSIGNAL("stateChanged"), self.__updateMotorState
)
def __del__(self):
self.__brick.disconnect(
self.__rotationMotor, qt.PYSIGNAL("stateChanged"), self.__updateMotorState
)
def __updateMotorState(self, state):
self.motorReadyFlag = state == self.__rotationMotor.READY
def __startAlignement(self):
try:
self.alignementProcessState.begin()
except BaseException:
logging.getLogger().exception("_centeringPlug: could not start alignment")
def __cancelAlignementButton(self):
try:
self.alignementProcessState.cancel()
except BaseException:
logging.getLogger().exception(
"_centeringPlug: exception in cancel alignment"
)
def endAlignementDraw(self, aDrawingMgr):
self.alignementProcessState.endDraw(aDrawingMgr)
def endHline(self, aDrawingMgr):
self.alignementProcessState.endHline(aDrawingMgr)
def setView(self, view):
self.alignementProcessState.setView(view)
####### CENTER DRAWING #######
self.__centerRotation = QubPointDrawingMgr(view.canvas(), view.matrix())
self.__centerRotation.setCanBeModify(False)
target = QubCanvasTarget(view.canvas())
self.__centerRotation.addDrawingObject(target)
view.addDrawingMgr(self.__centerRotation)
self.__centerRotation.setColor(qt.QColor("red"))
####### Help lines #######
self.__helpLines = []
for i in range(3):
dMgr = QubPointDrawingMgr(view.canvas(), view.matrix())
view.addDrawingMgr(dMgr)
if self.alignementProcessState.verticalPhi():
line = QubCanvasVLine(view.canvas())
else:
line = QubCanvasHLine(view.canvas())
dMgr.addDrawingObject(line)
if not i:
dMgr.setCanBeModify(False)
dMgr.setPen(qt.QPen(qt.Qt.red, 1, qt.Qt.DashLine))
else:
dMgr.setPen(qt.QPen(qt.Qt.red, 2))
dMgr.setEndDrawCallBack(self.__helpLineMoved)
self.__helpLines.append(dMgr)
def getPhi(self):
return self.__rotationMotor.getPosition()
def mvPhi(self, step):
self.__rotationMotor.moveRelative(step)
def setVerticalPhi(self, aFlag):
self.alignementProcessState.setVerticalPhi(aFlag)
def __showCenter(self, actifFlag):
if actifFlag:
if self.endAlignementFlag:
self.__centerRotation.show()
else:
self.hideCenter()
def showCenterIfNeed(self):
try:
showCenterFlag = self.__widgetTree.child("__showCenter")
if self.endAlignementFlag:
at = self.__widgetTree.child("alignementTable")
phis = []
z = []
averagePos = 0
invertSigned = 1
if self.__brick["clockwise"]:
invertSigned = -1
for rowid in range(self.nbPoint4Alignement):
phiPos = str(at.text(rowid, 0))
phis.append(float(phiPos) * numpy.pi / 180.0 * invertSigned)
x = str(at.text(rowid, 1))
y = str(at.text(rowid, 2))
if self.alignementProcessState.verticalPhi():
z.append(float(x))
averagePos += float(y) / self.nbPoint4Alignement
else:
z.append(float(y))
averagePos += float(x) / self.nbPoint4Alignement
rayon, alpha, offset = self.__brick.multiPointCentre(z, phis)
xSize, ySize = self.__brick.getPixelSize()
try:
stepUnit = self.__xoryMotor.getProperty("unit")
except BaseException:
logging.getLogger().error("motors must have a unit field")
return
xSize /= stepUnit
ySize /= stepUnit
if self.alignementProcessState.verticalPhi(): # VERTICAL
motx = rayon * numpy.sin(alpha)
motz = rayon * numpy.cos(alpha)
self.__xoryMotor.moveRelative(float(motx * xSize))
self.__zMotor.moveRelative(float(motz * xSize))
self.__centerRotation.setPoint(offset, averagePos)
else:
moty = rayon * numpy.sin(alpha)
motz = rayon * numpy.cos(alpha)
self.__xoryMotor.moveRelative(float(moty * ySize))
self.__zMotor.moveRelative(float(motz * ySize))
self.__centerRotation.setPoint(averagePos, offset)
if showCenterFlag.isOn():
self.__centerRotation.show()
if self.bx is not None and self.by is not None:
if (
self.__tableYMotor is not None
and self.__tableZMotor is not None
):
# move center of rotation to beam
x, y = self.__centerRotation.point()
# logging.getLogger().info("CENTER OF ROTATION IS %f,%f", x, y)
self.__tableYMotor.moveRelative(
float(
(self.table_y_inverted and xSize or -xSize)
* (x - self.bx)
)
)
self.__tableZMotor.moveRelative(
float(
(self.table_z_inverted and ySize or -ySize)
* (y - self.by)
)
)
except BaseException:
logging.getLogger().exception("_centeringPlug: could not center")
def hideCenter(self):
self.__centerRotation.hide()
def __helpLineMoved(self, aDrawingMgr):
if aDrawingMgr == self.__helpLines[1]:
fx, fy = aDrawingMgr.point()
sx, sy = self.__helpLines[2].point()
else:
fx, fy = aDrawingMgr.point()
sx, sy = self.__helpLines[1].point()
self.__helpLines[0].setPoint((fx + sx) / 2, (fy + sy) / 2)
def __showHelpLines(self, aFlag):
for i, line in enumerate(self.__helpLines):
if aFlag:
line.show()
if not i:
line.setPen(qt.QPen(qt.Qt.red, 1, qt.Qt.DashLine))
else:
line.setPen(qt.QPen(qt.Qt.red, 2))
else:
line.hide()
def _helpLineDraw(self):
hline = QubPointDrawingMgr(self._view.canvas(), self._view.matrix())
hline.setAutoDisconnectEvent(True)
hline.setEventName("HelpLine")
hline.setExceptExclusiveListName(["StickAlignement"])
if self._vertPhiFlag:
drawingobject = QubCanvasHLine(self._view.canvas())
else:
drawingobject = QubCanvasVLine(self._view.canvas())
hline.addDrawingObject(drawingobject)
hline.setEndDrawCallBack(self._centeringPlug.endHline)
self._view.addDrawingMgr(hline)
hline.setPen(qt.QPen(qt.Qt.red, 2, qt.Qt.DashLine))
hline.startDrawing()
self._centeringPlug.hLines.append(hline)
class _alignementProcess:
def __init__(self, centeringPlug, widgetTree, view, verticalPhi):
self._centeringPlug = centeringPlug
self._widgetTree = widgetTree
self._view = view
self._vertPhiFlag = verticalPhi
self._lastDrawing = None
centeringPlug.alignementProcessState = self
def __del__(self):
if self._lastDrawing is not None:
self._lastDrawing.stopDrawing()
def begin(self):
pass
def endDraw(self, aDrawingMgr):
pass
def cancel(self):
_cancelAlignementProcess(self._centeringPlug, self._widgetTree,
self._view, self._vertPhiFlag)
def setView(self, view):
self._view = view
def setVerticalPhi(self, aFlag):
self._vertPhiFlag = aFlag
def verticalPhi(self):
return self._vertPhiFlag
def _clearTable(self):
at = self._widgetTree.child("alignementTable")
self._centeringPlug.nbPoint4Alignement = self._widgetTree.child(
"__nbPoint").value()
at.setNumRows(self._centeringPlug.nbPoint4Alignement)
for rowid in range(at.numRows()):
for colid in range(at.numCols()):
at.setText(rowid, colid, "")
def _insertPos(self, aDrawingMgr, rowid):
phiPos = str(self._centeringPlug.getPhi())
x, y = aDrawingMgr.point()
aDrawingMgr.hide()
at = self._widgetTree.child("alignementTable")
at.setText(rowid, 0, phiPos)
at.setText(rowid, 1, str(x))
at.setText(rowid, 2, str(y))
def _startDraw(self):
self._lastDrawing = QubPointDrawingMgr(self._view.canvas(),
self._view.matrix())
drawingobject = QubCanvasTarget(self._view.canvas())
self._lastDrawing.setAutoDisconnectEvent(True)
self._lastDrawing.setEventName("StickAlignement")
self._lastDrawing.setExceptExclusiveListName(["HelpLine"])
self._lastDrawing.addDrawingObject(drawingobject)
self._view.addDrawingMgr(self._lastDrawing)
self._lastDrawing.startDrawing()
self._lastDrawing.setEndDrawCallBack(
self._centeringPlug.endAlignementDraw)
def _helpLineDraw(self):
hline = QubPointDrawingMgr(self._view.canvas(), self._view.matrix())
hline.setAutoDisconnectEvent(True)
hline.setEventName("HelpLine")
hline.setExceptExclusiveListName(["StickAlignement"])
if self._vertPhiFlag:
drawingobject = QubCanvasHLine(self._view.canvas())
else:
drawingobject = QubCanvasVLine(self._view.canvas())
hline.addDrawingObject(drawingobject)
hline.setEndDrawCallBack(self._centeringPlug.endHline)
self._view.addDrawingMgr(hline)
hline.setPen(qt.QPen(qt.Qt.red, 2, qt.Qt.DashLine))
hline.startDrawing()
self._centeringPlug.hLines.append(hline)
def _phiStep(self):
phiStepLineEditor = self._widgetTree.child("__deltaPhiCalib")
step, valid = phiStepLineEditor.text().toFloat()
self._centeringPlug.mvPhi(step)
def endHline(self, drawingMgr):
pass
def setView(self, view):
self.alignementProcessState.setView(view)
####### CENTER DRAWING #######
self.__centerRotation = QubPointDrawingMgr(view.canvas(),
view.matrix())
self.__centerRotation.setCanBeModify(False)
target = QubCanvasTarget(view.canvas())
self.__centerRotation.addDrawingObject(target)
view.addDrawingMgr(self.__centerRotation)
self.__centerRotation.setColor(qt.QColor("red"))
####### Help lines #######
self.__helpLines = []
for i in range(3):
dMgr = QubPointDrawingMgr(view.canvas(), view.matrix())
view.addDrawingMgr(dMgr)
if self.alignementProcessState.verticalPhi():
line = QubCanvasVLine(view.canvas())
else:
line = QubCanvasHLine(view.canvas())
dMgr.addDrawingObject(line)
if not i:
dMgr.setCanBeModify(False)
dMgr.setPen(qt.QPen(qt.Qt.red, 1, qt.Qt.DashLine))
else:
dMgr.setPen(qt.QPen(qt.Qt.red, 2))
dMgr.setEndDrawCallBack(self.__helpLineMoved)
self.__helpLines.append(dMgr)
class _centeringPlug:
def __init__(
self,
brick,
widgetTree,
xoryMotor,
zMotor,
rMotor,
tableyMotor,
tablezMotor,
table_y_inverted,
table_z_inverted,
):
self.__brick = brick
self.__zMotor, self.__xoryMotor, self.__rotationMotor = (
zMotor,
xoryMotor,
rMotor,
)
self.__widgetTree = widgetTree
self.endAlignementFlag = False
self.alignementProcedureOff = True
self.hLines = []
self.motorReadyFlag = False
self.bx = None
self.by = None
self.__tableYMotor = tableyMotor
self.__tableZMotor = tablezMotor
self.table_y_inverted = table_y_inverted
self.table_z_inverted = table_z_inverted
alignementTable = self.__widgetTree.child("alignementTable")
header = alignementTable.horizontalHeader()
header.setLabel(0, rMotor.userName())
phiStepLineEditor = self.__widgetTree.child("__deltaPhiCalib")
phiStepLineEditor.setValidator(qt.QDoubleValidator(self.__widgetTree))
####### ALIGNMENT TYPE #######
self.nbPoint4Alignement = 3
self.alignementProcessState = _cancelAlignementProcess(
self, self.__widgetTree)
self.__centerRotation = None
self.__helpLines = []
####### QT SIGNAL #######
startAlignementButton = self.__widgetTree.child("__startAlignement")
qt.QObject.connect(startAlignementButton, qt.SIGNAL("clicked()"),
self.__startAlignement)
cancelAlignementButton = self.__widgetTree.child("__cancelAlignement")
qt.QObject.connect(
cancelAlignementButton,
qt.SIGNAL("clicked()"),
self.__cancelAlignementButton,
)
showCenter = self.__widgetTree.child("__showCenter")
qt.QObject.connect(showCenter, qt.SIGNAL("toggled(bool)"),
self.__showCenter)
showHelpLines = self.__widgetTree.child("__helpLines")
qt.QObject.connect(showHelpLines, qt.SIGNAL("toggled(bool)"),
self.__showHelpLines)
####### BRICK CONNECTION #######
self.__brick.connect(self.__rotationMotor, qt.PYSIGNAL("stateChanged"),
self.__updateMotorState)
def __del__(self):
self.__brick.disconnect(self.__rotationMotor,
qt.PYSIGNAL("stateChanged"),
self.__updateMotorState)
def __updateMotorState(self, state):
self.motorReadyFlag = state == self.__rotationMotor.READY
def __startAlignement(self):
try:
self.alignementProcessState.begin()
except BaseException:
logging.getLogger().exception(
"_centeringPlug: could not start alignment")
def __cancelAlignementButton(self):
try:
self.alignementProcessState.cancel()
except BaseException:
logging.getLogger().exception(
"_centeringPlug: exception in cancel alignment")
def endAlignementDraw(self, aDrawingMgr):
self.alignementProcessState.endDraw(aDrawingMgr)
def endHline(self, aDrawingMgr):
self.alignementProcessState.endHline(aDrawingMgr)
def setView(self, view):
self.alignementProcessState.setView(view)
####### CENTER DRAWING #######
self.__centerRotation = QubPointDrawingMgr(view.canvas(),
view.matrix())
self.__centerRotation.setCanBeModify(False)
target = QubCanvasTarget(view.canvas())
self.__centerRotation.addDrawingObject(target)
view.addDrawingMgr(self.__centerRotation)
self.__centerRotation.setColor(qt.QColor("red"))
####### Help lines #######
self.__helpLines = []
for i in range(3):
dMgr = QubPointDrawingMgr(view.canvas(), view.matrix())
view.addDrawingMgr(dMgr)
if self.alignementProcessState.verticalPhi():
line = QubCanvasVLine(view.canvas())
else:
line = QubCanvasHLine(view.canvas())
dMgr.addDrawingObject(line)
if not i:
dMgr.setCanBeModify(False)
dMgr.setPen(qt.QPen(qt.Qt.red, 1, qt.Qt.DashLine))
else:
dMgr.setPen(qt.QPen(qt.Qt.red, 2))
dMgr.setEndDrawCallBack(self.__helpLineMoved)
self.__helpLines.append(dMgr)
def getPhi(self):
return self.__rotationMotor.getPosition()
def mvPhi(self, step):
self.__rotationMotor.moveRelative(step)
def setVerticalPhi(self, aFlag):
self.alignementProcessState.setVerticalPhi(aFlag)
def __showCenter(self, actifFlag):
if actifFlag:
if self.endAlignementFlag:
self.__centerRotation.show()
else:
self.hideCenter()
def showCenterIfNeed(self):
try:
showCenterFlag = self.__widgetTree.child("__showCenter")
if self.endAlignementFlag:
at = self.__widgetTree.child("alignementTable")
phis = []
z = []
averagePos = 0
invertSigned = 1
if self.__brick["clockwise"]:
invertSigned = -1
for rowid in range(self.nbPoint4Alignement):
phiPos = str(at.text(rowid, 0))
phis.append(
float(phiPos) * numpy.pi / 180.0 * invertSigned)
x = str(at.text(rowid, 1))
y = str(at.text(rowid, 2))
if self.alignementProcessState.verticalPhi():
z.append(float(x))
averagePos += float(y) / self.nbPoint4Alignement
else:
z.append(float(y))
averagePos += float(x) / self.nbPoint4Alignement
rayon, alpha, offset = self.__brick.multiPointCentre(z, phis)
xSize, ySize = self.__brick.getPixelSize()
try:
stepUnit = self.__xoryMotor.getProperty("unit")
except BaseException:
logging.getLogger().error("motors must have a unit field")
return
xSize /= stepUnit
ySize /= stepUnit
if self.alignementProcessState.verticalPhi(): # VERTICAL
motx = rayon * numpy.sin(alpha)
motz = rayon * numpy.cos(alpha)
self.__xoryMotor.moveRelative(float(motx * xSize))
self.__zMotor.moveRelative(float(motz * xSize))
self.__centerRotation.setPoint(offset, averagePos)
else:
moty = rayon * numpy.sin(alpha)
motz = rayon * numpy.cos(alpha)
self.__xoryMotor.moveRelative(float(moty * ySize))
self.__zMotor.moveRelative(float(motz * ySize))
self.__centerRotation.setPoint(averagePos, offset)
if showCenterFlag.isOn():
self.__centerRotation.show()
if self.bx is not None and self.by is not None:
if (self.__tableYMotor is not None
and self.__tableZMotor is not None):
# move center of rotation to beam
x, y = self.__centerRotation.point()
# logging.getLogger().info("CENTER OF ROTATION IS %f,%f", x, y)
self.__tableYMotor.moveRelative(
float((self.table_y_inverted and xSize or -xSize) *
(x - self.bx)))
self.__tableZMotor.moveRelative(
float((self.table_z_inverted and ySize or -ySize) *
(y - self.by)))
except BaseException:
logging.getLogger().exception("_centeringPlug: could not center")
def hideCenter(self):
self.__centerRotation.hide()
def __helpLineMoved(self, aDrawingMgr):
if aDrawingMgr == self.__helpLines[1]:
fx, fy = aDrawingMgr.point()
sx, sy = self.__helpLines[2].point()
else:
fx, fy = aDrawingMgr.point()
sx, sy = self.__helpLines[1].point()
self.__helpLines[0].setPoint((fx + sx) / 2, (fy + sy) / 2)
def __showHelpLines(self, aFlag):
for i, line in enumerate(self.__helpLines):
if aFlag:
line.show()
if not i:
line.setPen(qt.QPen(qt.Qt.red, 1, qt.Qt.DashLine))
else:
line.setPen(qt.QPen(qt.Qt.red, 2))
else:
line.hide()
def __init__(self,aCanvas,aMatrix = None) :
QubPointDrawingMgr.__init__(self,aCanvas,aMatrix)
self.__defaultZ = 2**31
def show(self) :
QubPointDrawingMgr.show(self)
self.setZ(self.__defaultZ)
