Ejemplo n.º 1
0
 def __init__(self, crystal, parent=None):
     QtGui.QWidget.__init__(self, parent)
     self.setupUi(self)
     self.crystal=crystal
     self.connect(self.startButton, QtCore.SIGNAL('pressed()'), self.startIndexing)
     
         
     self.solutions=Indexer()
     self.SolutionSelector.setModel(self.solutions)
     self.solDisp=SolutionDisplayModel()
     self.SolutionDisplay.setModel(self.solDisp)
     self.connect(self.SolutionSelector.selectionModel(), QtCore.SIGNAL('currentRowChanged ( const QModelIndex&, const QModelIndex&)'), self.updateSolutionDisplay)
     self.connect(self.solutions, QtCore.SIGNAL('runningStateChanged(bool)'), self.updateRunLabel)
     self.connect(self.stopButton, QtCore.SIGNAL('pressed()'), self.solutions,  QtCore.SIGNAL('stopWorker()'))
     
     self.connect(self.solutions, QtCore.SIGNAL('progressInfo(int,int)'), self.updateProgress)
     
     
     for tv in (self.SolutionDisplay, self.SolutionSelector):
         height = tv.fontMetrics().height()
         tv.verticalHeader().setDefaultSectionSize(height); 
     self.SolutionSelector.horizontalHeader().setResizeMode(QtGui.QHeaderView.Stretch)
     self.SolutionDisplay.horizontalHeader().setResizeMode(QtGui.QHeaderView.ResizeToContents)
     for n in (6, 7, 8):
         self.SolutionDisplay.horizontalHeader().setResizeMode(n, QtGui.QHeaderView.Stretch)
         
     self.updateRunLabel(False)
Ejemplo n.º 2
0
class Indexing(QtGui.QWidget, Ui_Indexing):
    def __init__(self, crystal, parent=None):
        QtGui.QWidget.__init__(self, parent)
        self.setupUi(self)
        self.crystal=crystal
        self.connect(self.startButton, QtCore.SIGNAL('pressed()'), self.startIndexing)
        
            
        self.solutions=Indexer()
        self.SolutionSelector.setModel(self.solutions)
        self.solDisp=SolutionDisplayModel()
        self.SolutionDisplay.setModel(self.solDisp)
        self.connect(self.SolutionSelector.selectionModel(), QtCore.SIGNAL('currentRowChanged ( const QModelIndex&, const QModelIndex&)'), self.updateSolutionDisplay)
        self.connect(self.solutions, QtCore.SIGNAL('runningStateChanged(bool)'), self.updateRunLabel)
        self.connect(self.stopButton, QtCore.SIGNAL('pressed()'), self.solutions,  QtCore.SIGNAL('stopWorker()'))
        
        for tv in (self.SolutionDisplay, self.SolutionSelector):
            height = tv.fontMetrics().height()
            tv.verticalHeader().setDefaultSectionSize(height); 
        self.SolutionSelector.horizontalHeader().setResizeMode(QtGui.QHeaderView.Stretch)
        self.SolutionDisplay.horizontalHeader().setResizeMode(QtGui.QHeaderView.ResizeToContents)
        for n in (6, 7, 8):
            self.SolutionDisplay.horizontalHeader().setResizeMode(n, QtGui.QHeaderView.Stretch)

    def updateRunLabel(self, b):
        if b:
            self.runLabel.setText('Running')
            p=self.runLabel.palette()
            p.setColor(self.runLabel.backgroundRole(), QtGui.QColor(0x80, 0xFF, 0x80))
            self.runLabel.setPalette(p)
        else:
            self.runLabel.setText('Idle')
            self.runLabel.setPalette(QtGui.QPalette())
        

    def startIndexing(self):
        params=self.solutions.IndexingParameter() 
        
        V=[]
        for p in self.crystal.getConnectedProjectors():
            V+=p.getMarkerNormals()
        params.markerNormals=V
        
        V=[]
        for r in  self.crystal.getReflectionList():
            if r.Q<0.5:
                V.append(r)
        params.refs=V
        
        sg=SpaceGroup.SpaceGroup()
        sg.parseGroupSymbol(self.crystal.getSpacegroupSymbol())
        params.pointGroup=sg.getLaueGroup()
        
        params.maxAngularDeviation=math.radians(self.AngDev.value())
        params.maxIntegerDeviation=self.IntDev.value()
        params.maxOrder=self.MaxIdx.value()
        params.orientationMatrix=self.crystal.getReziprocalOrientationMatrix()
        
        self.solutions.startIndexing(params)
            

    def updateSolutionDisplay(self, index, prev):
        n=index.row()
        if n>=0:
            s=self.solutions.getSolution(n)
            self.solDisp.setSolution(s)
            self.crystal.setRotation(s.bestRotation.transposed())
            for i in s.items:
                print i.h,  i.k,  i.l,  s.bestRotation.transposed()*i.latticeVector, s.bestRotation.transposed()*i.rotatedMarker
Ejemplo n.º 3
0
class Indexing(QtGui.QWidget, Ui_Indexing):
    def __init__(self, crystal, parent=None):
        QtGui.QWidget.__init__(self, parent)
        self.setupUi(self)
        self.crystal = crystal
        self.connect(self.startButton, QtCore.SIGNAL("pressed()"), self.startIndexing)

        self.solutions = Indexer()
        self.SolutionSelector.setModel(self.solutions)
        self.solDisp = SolutionDisplayModel()
        self.SolutionDisplay.setModel(self.solDisp)
        self.connect(
            self.SolutionSelector.selectionModel(),
            QtCore.SIGNAL("currentRowChanged ( const QModelIndex&, const QModelIndex&)"),
            self.updateSolutionDisplay,
        )
        self.connect(self.solutions, QtCore.SIGNAL("runningStateChanged(bool)"), self.updateRunLabel)
        self.connect(self.stopButton, QtCore.SIGNAL("pressed()"), self.solutions, QtCore.SIGNAL("stopWorker()"))

        self.connect(self.solutions, QtCore.SIGNAL("progressInfo(int,int)"), self.updateProgress)

        for tv in (self.SolutionDisplay, self.SolutionSelector):
            height = tv.fontMetrics().height()
            tv.verticalHeader().setDefaultSectionSize(height)
        self.SolutionSelector.horizontalHeader().setResizeMode(QtGui.QHeaderView.Stretch)
        self.SolutionDisplay.horizontalHeader().setResizeMode(QtGui.QHeaderView.ResizeToContents)
        for n in (6, 7, 8):
            self.SolutionDisplay.horizontalHeader().setResizeMode(n, QtGui.QHeaderView.Stretch)

        self.updateRunLabel(False)

    def updateRunLabel(self, b):
        if b:
            self.runLabel.setText("Running")
            self.progress.setEnabled(True)
            p = self.runLabel.palette()
            p.setColor(self.runLabel.backgroundRole(), QtGui.QColor(0x80, 0xFF, 0x80))
            self.runLabel.setPalette(p)
        else:
            self.runLabel.setText("Idle")
            self.progress.setEnabled(False)
            self.runLabel.setPalette(QtGui.QPalette())
            self.progress.setRange(0, 1)
            self.progress.setValue(1)

    def startIndexing(self):
        params = self.solutions.IndexingParameter()

        V = []
        for p in self.crystal.getConnectedProjectors():
            V += p.getMarkerNormals()
        params.markerNormals = V

        L = self.crystal.getReflectionList()
        L.sort(lambda x, y: cmp(x.Q, y.Q))
        params.refs = L[: min(len(L), self.numberOfTried.value())]

        sg = SpaceGroup.SpaceGroup()
        sg.parseGroupSymbol(self.crystal.getSpacegroupSymbol())
        params.pointGroup = sg.getLaueGroup()

        params.maxAngularDeviation = math.radians(self.AngDev.value())
        params.maxIntegerDeviation = self.IntDev.value()
        params.maxOrder = self.MaxIdx.value()
        params.orientationMatrix = self.crystal.getReziprocalOrientationMatrix()

        self.solutions.startIndexing(params)

    def updateSolutionDisplay(self, index, prev):
        n = index.row()
        if n >= 0:
            s = self.solutions.getSolution(n)
            self.solDisp.setSolution(s)
            self.crystal.setRotation(s.bestRotation.transposed())

    def updateProgress(self, max, act):
        self.progress.setMaximum(max)
        self.progress.setValue(act)