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Python FigureCanvasQTAgg.underMouse方法代码示例

本文整理汇总了Python中matplotlib.backends.backend_qt4agg.FigureCanvasQTAgg.underMouse方法的典型用法代码示例。如果您正苦于以下问题：Python FigureCanvasQTAgg.underMouse方法的具体用法？Python FigureCanvasQTAgg.underMouse怎么用？Python FigureCanvasQTAgg.underMouse使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类matplotlib.backends.backend_qt4agg.FigureCanvasQTAgg的用法示例。


在下文中一共展示了FigureCanvasQTAgg.underMouse方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: GUI

# 需要导入模块: from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.FigureCanvasQTAgg import underMouse [as 别名]

#.........这里部分代码省略.........
    # DEFAULT FUNCTION FOR KEY AND MOUSE PRESS ON WINDOW
    #-----------------------------------------------------------------------------------------------

    def keyPressEvent(self, event):
        
        # print(event.key())

        # change timepoint
        if event.key() == QtCore.Qt.Key_Right:
            self.changeSpaceTime( 'time', +1 )

        elif event.key() == QtCore.Qt.Key_Left:
            self.changeSpaceTime( 'time', -1 )

        # change slice
        elif event.key() == QtCore.Qt.Key_Up:
            self.changeSpaceTime( 'space', +1 )
            
        elif event.key() == QtCore.Qt.Key_Down:
            self.changeSpaceTime( 'space', -1 )

        elif event.key() == QtCore.Qt.Key_Space:

            if len( self.currentCells ) > 0:
                idx = np.mod( self.currentCells.ix[ self.currentCells.cname == self.analyzedCell ].index + 1, len(self.currentCells) )
                self.analyzedCell = self.currentCells.cname.values[idx][0]
                self.sl.setValue( self.currentCells.ix[ self.currentCells.cname == self.analyzedCell, 'Z' ] )

                self.updateAllCanvas()

        self.setFocus()

    def wheelEvent(self,event):
        if self.canvas1.underMouse():
            step = event.step
        else:          
            step = event.delta()/abs(event.delta())
        self.sl.setValue( self.sl.value() + step) 

    #-----------------------------------------------------------------------------------------------
    # ADDITIONAL FUNCTIONS FOR KEY AND MOUSE PRESS ON CANVASES
    #-----------------------------------------------------------------------------------------------

    def onMouseClickOnCanvas1(self, event):

        pos = np.array( [ int(event.xdata), int(event.ydata) ] )

        outline = extract_out( self.currentCells.ix[ self.currentCells.cname == self.analyzedCell ].squeeze() )

        if event.button == 1:

            if np.isnan( outline[0,0] ):
                outline = np.array( [ pos ] )
            else:
                outline = np.vstack( [ outline, pos ] )

        elif event.button == 3:

            if len( outline[ :, 0 ] ) == 1:
                outline = np.array( [ [ np.nan, np.nan ] ] )
            else:
                outline = outline[:-1,:]

        idx = self.currentCells.ix[ self.currentCells.cname == self.analyzedCell ].index

        self.currentCells.Xout.values[ idx ] = [ outline[:,0] ]
开发者ID:nicolagritti，项目名称:ACVU_project，代码行数:70，代码来源:05outlineCells.py

示例2: GUI

# 需要导入模块: from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.FigureCanvasQTAgg import underMouse [as 别名]

#.........这里部分代码省略.........
    def updateAllCanvas(self):

        self.updateRadioBtn()
        self.updateCanvas1()
        
    def radioClicked(self):

        if self._488nmBtn.isChecked():
            if '488nm' in self.channels.keys():
                self.currentChannel = '488nm'
            else:
                QtGui.QMessageBox.about(self, 'Warning', 'No 488nm channel!')

        elif self._561nmBtn.isChecked():
            if '561nm' in self.channels.keys():
                self.currentChannel = '561nm'
            else:
                QtGui.QMessageBox.about(self, 'Warning', 'No 561nm channel!')

        elif self.CoolLEDBtn.isChecked():
            if 'CoolLED' in self.channels.keys():
                self.currentChannel = 'CoolLED'
            else:
                QtGui.QMessageBox.about(self, 'Warning', 'No CoolLED channel!')

        self.setBCslidersMinMax()
        self.resetBC()
        self.setFocus()
        self.updateAllCanvas()

    def keyPressEvent(self, event):
        
        # key press on cropped image
        if self.canvas1.underMouse():
            self.onKeyPressOnCanvas1(event)
            
        self.setFocus()

    #-----------------------------------------------------------------------------------------------
    # DEFAULT FUNCTION FOR KEY AND MOUSE PRESS ON WINDOW
    #-----------------------------------------------------------------------------------------------

    def wheelEvent(self,event):

        if self.canvas1.underMouse():
            step = event.step
        
        else:          
            step = event.delta()/abs(event.delta())

        ### update daytaframe with previously labeled cells
        newapdvDF = update_apdv_pos_DF( self.currentPos, self.apdvPosDF, self.tp.value() )
        self.apdvPosDF = newapdvDF
        print(self.currentPos) # print previously labeled positions

        ### extract current cells already labeled
        self.currentPos = extract_current_apdv_pos( self.apdvPosDF, self.tp.value() + step )

        self.tp.setValue( self.tp.value() + step ) 

        self.fName.setText( self.timesDF.ix[ self.timesDF.tidxRel == self.tp.value(), 'fName' ].values[0] )

    #-----------------------------------------------------------------------------------------------
    # ADDITIONAL FUNCTIONS FOR KEY AND MOUSE PRESS ON CANVASES
    #-----------------------------------------------------------------------------------------------
开发者ID:nicolagritti，项目名称:ACVU_project，代码行数:69，代码来源:08markAP_DV.py

示例3: GUI

# 需要导入模块: from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.FigureCanvasQTAgg import underMouse [as 别名]

#.........这里部分代码省略.........
	# DEFAULT FUNCTION FOR KEY AND MOUSE PRESS ON WINDOW
	#-----------------------------------------------------------------------------------------------

	def keyPressEvent(self, event):

		# print(event.key())

		# change timepoint
		if event.key() == QtCore.Qt.Key_Right:
			self.changeSpaceTime( 'time', +1 )

		elif event.key() == QtCore.Qt.Key_Left:
			self.changeSpaceTime( 'time', -1 )

		# change slice
		elif event.key() == QtCore.Qt.Key_Up:
			self.changeSpaceTime( 'space', +1 )
		    
		elif event.key() == QtCore.Qt.Key_Down:
			self.changeSpaceTime( 'space', -1 )

		elif event.key() == QtCore.Qt.Key_Space:

			if len( self.currentCells ) > 0:
				idx = np.mod( self.currentCells.ix[ self.currentCells.cname == self.analyzedCell ].index + 1, len(self.currentCells) )
				self.analyzedCell = self.currentCells.cname.values[idx][0]
				self.sl.setValue( self.currentCells.ix[ self.currentCells.cname == self.analyzedCell, 'Z' ] )

				self.updateAllCanvas()

		self.setFocus()

	def wheelEvent(self,event):
		if self.canvas1.underMouse():
			step = event.step
		else:          
			step = event.delta()/abs(event.delta())
		self.sl.setValue( self.sl.value() + step) 

	#-----------------------------------------------------------------------------------------------
	# ADDITIONAL FUNCTIONS FOR KEY AND MOUSE PRESS ON CANVASES
	#-----------------------------------------------------------------------------------------------

	def onMouseClickOnCanvas1(self, event):
		if self._488nmBtn.isChecked():
			channel = '488nm'
		elif self._561nmBtn.isChecked():
			channel = '561nm'
		else:
			QtGui.QMessageBox.about(self, 'Warning', 'Select a proper fluorescence channel!')
			return		

		currentCell = self.currentCells.ix[ self.currentCells.cname == self.analyzedCell ].squeeze()
		imgpxl = currentCell.imgPxl
		cell = self.currentCells.ix[ self.currentCells.cname == self.analyzedCell ].squeeze()
		cellPos = extract_3Dpos( cell )
		cellOut = extract_out( cell ) * imgpxl / 1000.

		# calculate new drift
		pos = np.array( [ int(np.round(event.xdata)), int(np.round(event.ydata)) ] )
		drift = np.array([pos[0]-500,pos[1]-500]) * self.imgpxl / 1000.

		### perform flat field correction
		# find gonadpos
		gonadPos = extract_pos( self.gpDF.ix[ self.gpDF.tidx == self.tp.value() ].squeeze() )
		# load darkField
开发者ID:nicolagritti，项目名称:ACVU_scripts，代码行数:70，代码来源:06computeFluo_FFCorrection.py

示例4: GUI

# 需要导入模块: from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.FigureCanvasQTAgg import underMouse [as 别名]

#.........这里部分代码省略.........

    #-----------------------------------------------------------------------------------------------
    # DEFAULT FUNCTION FOR KEY AND MOUSE PRESS ON WINDOW
    #-----------------------------------------------------------------------------------------------

    def keyPressEvent(self, event):
        
        # print(event.key())

        # change timepoint
        if event.key() == QtCore.Qt.Key_Right:
            self.changeSpaceTime( 'time', +1 )

        elif event.key() == QtCore.Qt.Key_Left:
            self.changeSpaceTime( 'time', -1 )

        # change slice
        elif event.key() == QtCore.Qt.Key_Up:
            self.changeSpaceTime( 'space', +1 )
            
        elif event.key() == QtCore.Qt.Key_Down:
            self.changeSpaceTime( 'space', -1 )

        elif event.key() == QtCore.Qt.Key_Space:
            idx = self.channels.index(self.currentChannel)
            if self.channels[ (idx+1)%len(self.channels) ] == 'CoolLED':
                self.CoolLEDBtn.setChecked(True)
            if self.channels[ (idx+1)%len(self.channels) ] == '488nm':
                self._488nmBtn.setChecked(True)
            if self.channels[ (idx+1)%len(self.channels) ] == '561nm':
                self._561nmBtn.setChecked(True)

        # key press on cropped image
        if self.canvas1.underMouse():
            self.onKeyPressOnCanvas1(event)
            
        self.setFocus()

    def wheelEvent(self,event):
        if self.canvas1.underMouse():
            step = event.step
        else:          
            step = event.delta()/abs(event.delta())
        self.sl.setValue( self.sl.value() + step) 

    #-----------------------------------------------------------------------------------------------
    # ADDITIONAL FUNCTIONS FOR KEY AND MOUSE PRESS ON CANVASES
    #-----------------------------------------------------------------------------------------------

    def onKeyPressOnCanvas1(self, event):
        
        motherCells = [ QtCore.Qt.Key_1, QtCore.Qt.Key_4, QtCore.Qt.Key_B ]
        daughterCells = [ QtCore.Qt.Key_A, QtCore.Qt.Key_P ]

        # find the position of the cursor relative to the image in pixel
        imgshape = self.stacks[self.currentChannel][self.sl.value()].shape
        canshape = self.canvas1.size()
        cf = imgshape[0]/canshape.width()
        refpos = self.canvas1.mapFromGlobal(QtGui.QCursor.pos())
        refpos = np.array([ int( refpos.x() * cf ), int( refpos.y() * cf )])
        refpos = np.append(refpos,self.sl.value())

        ### find the closest cell to the cursor
        idx = closer_cell( refpos.astype( np.uint16 ), self.currentCells )

        ### assign the name to the cell
开发者ID:nicolagritti，项目名称:ACVU_scripts，代码行数:70，代码来源:04markCells.py

示例5: GUI

# 需要导入模块: from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.FigureCanvasQTAgg import underMouse [as 别名]

#.........这里部分代码省略.........
	# DEFAULT FUNCTION FOR KEY AND MOUSE PRESS ON WINDOW
	#-----------------------------------------------------------------------------------------------

	def keyPressEvent(self, event):

		# print(event.key())

		# change timepoint
		if event.key() == QtCore.Qt.Key_Right:
			self.changeSpaceTime( 'time', +1 )

		elif event.key() == QtCore.Qt.Key_Left:
			self.changeSpaceTime( 'time', -1 )

		# change slice
		elif event.key() == QtCore.Qt.Key_Up:
			self.changeSpaceTime( 'space', +1 )
		    
		elif event.key() == QtCore.Qt.Key_Down:
			self.changeSpaceTime( 'space', -1 )

		elif event.key() == QtCore.Qt.Key_Space:

			if len( self.currentCells ) > 0:
				idx = np.mod( self.currentCells.ix[ self.currentCells.cname == self.analyzedCell ].index + 1, len(self.currentCells) )
				self.analyzedCell = self.currentCells.cname.values[idx][0]
				self.sl.setValue( self.currentCells.ix[ self.currentCells.cname == self.analyzedCell, 'Z' ] )

				self.updateAllCanvas()

		self.setFocus()

	def wheelEvent(self,event):
		if self.canvas1.underMouse():
			step = event.step
		else:          
			step = event.delta()/abs(event.delta())
		self.sl.setValue( self.sl.value() + step) 

	#-----------------------------------------------------------------------------------------------
	# ADDITIONAL FUNCTIONS FOR KEY AND MOUSE PRESS ON CANVASES
	#-----------------------------------------------------------------------------------------------

	def onMouseClickOnCanvas1(self, event):

		pos = np.array( [ int(np.round(event.xdata)), int(np.round(event.ydata)) ] )

		outline = extract_out( self.currentCells.ix[ self.currentCells.cname == self.analyzedCell ].squeeze() )

		if event.button == 1:

			if np.isnan( outline[0,0] ):
				outline = np.array( [ pos ] )
			else:
				outline = np.vstack( [ outline, pos ] )

		elif event.button == 3:

			if len( outline[ :, 0 ] ) == 1:
				outline = np.array( [ [ np.nan, np.nan ] ] )
			else:
				outline = outline[:-1,:]

		idx = self.currentCells.ix[ self.currentCells.cname == self.analyzedCell ].index

		self.currentCells.Xout.values[ idx ] = [ outline[:,0] ]
开发者ID:nicolagritti，项目名称:ACVU_scripts，代码行数:70，代码来源:05outlineCells.py

示例6: GUI

# 需要导入模块: from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.FigureCanvasQTAgg import underMouse [as 别名]

#.........这里部分代码省略.........

    #-----------------------------------------------------------------------------------------------
    # DEFAULT FUNCTION FOR KEY AND MOUSE PRESS ON WINDOW
    #-----------------------------------------------------------------------------------------------

    def keyPressEvent(self, event):
        
        # print(event.key())

        # change timepoint
        if event.key() == QtCore.Qt.Key_Right:
            self.changeSpaceTime( self.tp, +1 )

        if event.key() == QtCore.Qt.Key_Left:
            self.changeSpaceTime( self.tp, -1 )

        # change slice
        if event.key() == QtCore.Qt.Key_Up:
            self.changeSpaceTime( self.sl, +1 )
            
        if event.key() == QtCore.Qt.Key_Down:
            self.changeSpaceTime( self.sl, -1 )

        # change channel
        if event.key() == QtCore.Qt.Key_Space:
            currentidx = list(self.fList.keys()).index(self.channel) 
            nextidx = np.mod(currentidx+1,len(self.fList.keys()))
            self.channel = list(self.fList.keys())[nextidx]
            self.setBCslidersMinMax()
            self.resetBC()
            self.updateAllCanvas()
            
        # key press on straighten worm
        if self.canvas2.underMouse():
            self.onKeyPressOnCanvas2(event)
            
        self.setFocus()
        
    def wheelEvent(self,event):
        if any([ self.canvas1.underMouse(), self.canvas2.underMouse(), self.canvas3.underMouse() ]):
            step = event.step
        else:          
            step = event.delta()/abs(event.delta())
        self.sl.setValue( self.sl.value() + step) 

    #-----------------------------------------------------------------------------------------------
    # ADDITIONAL FUNCTIONS FOR KEY AND MOUSE PRESS ON CANVASES
    #-----------------------------------------------------------------------------------------------

    def onKeyPressOnCanvas2(self, event):

        # print(event.key())
        
        cellsname = [ QtCore.Qt.Key_A, QtCore.Qt.Key_B, QtCore.Qt.Key_C, QtCore.Qt.Key_1,
                      QtCore.Qt.Key_2, QtCore.Qt.Key_3, QtCore.Qt.Key_4, QtCore.Qt.Key_5,
                      QtCore.Qt.Key_6, QtCore.Qt.Key_T ]
        cellspos = [ QtCore.Qt.Key_Q, QtCore.Qt.Key_W ]

        # find the position of the cursor relative to the image in pixel
        imgshape = self.stacksStraight[self.channel][self.sl.value()].shape
        arimg = imgshape[1]/imgshape[0]
        canshape = self.canvas2.size()
        arcan = canshape.width()/canshape.height()
        cf = 1
        if arimg>arcan:
            cf = imgshape[1]/canshape.width()
开发者ID:jvzonlab，项目名称:timelapse-natcomm-2016，代码行数:70，代码来源:GUI_oscillation.py

示例7: GUI

# 需要导入模块: from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.FigureCanvasQTAgg import underMouse [as 别名]

#.........这里部分代码省略.........
        if enabled:
            if '561nm' in self.channels:
                self.currentChannel = '561nm'
                self.setFocus()
                self.updateCanvas1()
            else:
                if self.currentChannel == 'CoolLED':
                    self.CoolLEDBtn.setChecked(True)    # this uppdates the canvas1 once more
                elif self.currentChannel == '488nm':
                    self._488nmBtn.setChecked(True)    # this uppdates the canvas1 once more
                QtGui.QMessageBox.about(self, 'Warning', 'No 561nm channel!')

    def radioCoolLEDClicked(self, enabled):
        # print('radio LED clicked')

        if enabled:
            if 'CoolLED' in self.channels:
                self.currentChannel = 'CoolLED'
                self.setFocus()
                self.updateCanvas1()
            else:
                if self.currentChannel == '561nm':
                    self._561nmBtn.setChecked(True)    # this uppdates the canvas1 once more
                elif self.currentChannel == '488nm':
                    self._488nmBtn.setChecked(True)    # this uppdates the canvas1 once more
                QtGui.QMessageBox.about(self, 'Warning', 'No CoolLED channel!')

    #-----------------------------------------------------------------------------------------------
    # DEFAULT FUNCTION FOR KEY AND MOUSE PRESS ON WINDOW
    #-----------------------------------------------------------------------------------------------

    def wheelEvent(self,event):

        if self.canvas1.underMouse():
            step = event.step
        
        else:          
            step = event.delta()/abs(event.delta())
        
        self.tp.setValue( self.tp.value() + step ) 
        self.fName.setText( self.timesDF.ix[ self.timesDF.tidxRel == self.tp.value(), 'fName' ].values[0] )

    #-----------------------------------------------------------------------------------------------
    # ADDITIONAL FUNCTIONS FOR KEY AND MOUSE PRESS ON CANVASES
    #-----------------------------------------------------------------------------------------------

    def onMouseClickOnCanvas1(self, event):
        
        # print(event.button,event.xdata,event.ydata)
        
        x = event.xdata
        y = event.ydata

        if event.button == 1:

            # left button: add a point to the outline
            gonadPos = ( np.array( [ x, y ] ) * self.compression ).astype( np.uint16 )

        if event.button == 3:

            gonadPos = [ np.nan, np.nan ]

        # update the dataframe with the new gonadPos
        self.gpDF.ix[ self.gpDF.tidx == self.tp.value(), 'X' ] = gonadPos[0]
        self.gpDF.ix[ self.gpDF.tidx == self.tp.value(), 'Y' ] = gonadPos[1]
开发者ID:nicolagritti，项目名称:ACVU_scripts，代码行数:69，代码来源:02markGonad.py

示例8: GUI

# 需要导入模块: from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.FigureCanvasQTAgg import underMouse [as 别名]

#.........这里部分代码省略.........
        elif self.CoolLEDBtn.isChecked():
            if 'CoolLED' in self.channels:
                self.currentChannel = 'CoolLED'
            else:
                QtGui.QMessageBox.about(self, 'Warning', 'No CoolLED channel!')
        self.setBCslidersMinMax()
        self.resetBC()
        self.setFocus()
        self.updateAllCanvas()

    #-----------------------------------------------------------------------------------------------
    # DEFAULT FUNCTION FOR KEY AND MOUSE PRESS ON WINDOW
    #-----------------------------------------------------------------------------------------------

    def keyPressEvent(self, event):
        
        # print(event.key())

        # change timepoint
        if event.key() == QtCore.Qt.Key_Right:
            self.changeSpaceTime( 'time', +1 )

        elif event.key() == QtCore.Qt.Key_Left:
            self.changeSpaceTime( 'time', -1 )

        # change slice
        elif event.key() == QtCore.Qt.Key_Up:
            self.changeSpaceTime( 'space', +1 )
            
        elif event.key() == QtCore.Qt.Key_Down:
            self.changeSpaceTime( 'space', -1 )

        # key press on cropped image
        if self.canvas1.underMouse():
            self.onKeyPressOnCanvas1(event)
            
        self.setFocus()

    def wheelEvent(self,event):
        if self.canvas1.underMouse():
            step = event.step
        else:          
            step = event.delta()/abs(event.delta())
        self.sl.setValue( self.sl.value() + step) 

    #-----------------------------------------------------------------------------------------------
    # ADDITIONAL FUNCTIONS FOR KEY AND MOUSE PRESS ON CANVASES
    #-----------------------------------------------------------------------------------------------

    def onKeyPressOnCanvas1(self, event):
        
        motherCells = [ QtCore.Qt.Key_1, QtCore.Qt.Key_4, QtCore.Qt.Key_B ]
        daughterCells = [ QtCore.Qt.Key_A, QtCore.Qt.Key_P ]

        # find the position of the cursor relative to the image in pixel
        imgshape = self.stacks[self.currentChannel][self.sl.value()].shape
        canshape = self.canvas1.size()
        cf = imgshape[0]/canshape.width()
        refpos = self.canvas1.mapFromGlobal(QtGui.QCursor.pos())
        refpos = np.array([ int( refpos.x() * cf ), int( refpos.y() * cf )])
        refpos = np.append(refpos,self.sl.value())

        ### find the closest cell to the cursor
        idx = closer_cell( refpos.astype( np.uint16 ), self.currentCells )

        ### assign the name to the cell
开发者ID:nicolagritti，项目名称:ACVU_project，代码行数:70，代码来源:04markCells.py

示例9: GUI

# 需要导入模块: from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.FigureCanvasQTAgg import underMouse [as 别名]

#.........这里部分代码省略.........
    # DEFAULT FUNCTION FOR KEY AND MOUSE PRESS ON WINDOW
    #-----------------------------------------------------------------------------------------------

    def keyPressEvent(self, event):
        
        # print(event.key())

        # change timepoint
        if event.key() == QtCore.Qt.Key_Right:
            self.changeSpaceTime( self.tp, +1 )

        if event.key() == QtCore.Qt.Key_Left:
            self.changeSpaceTime( self.tp, -1 )

        # change slice
        if event.key() == QtCore.Qt.Key_Up:
            self.changeSpaceTime( self.sl, +1 )
            
        if event.key() == QtCore.Qt.Key_Down:
            self.changeSpaceTime( self.sl, -1 )

        # change channel
        if event.key() == QtCore.Qt.Key_Space:
            currentidx = list(self.fList.keys()).index(self.channel) 
            nextidx = np.mod(currentidx+1,len(self.fList.keys()))
            self.channel = list(self.fList.keys())[nextidx]
            self.setBCslidersMinMax()
            self.resetBC()
            self.updateAllCanvas()
            
        self.setFocus()
        
    def wheelEvent(self,event):
        if self.canvas1.underMouse():
            step = event.step
        else:          
            step = event.delta()/abs(event.delta())
        self.sl.setValue( self.sl.value() + step) 

    #-----------------------------------------------------------------------------------------------
    # ADDITIONAL FUNCTIONS FOR KEY AND MOUSE PRESS ON CANVASES
    #-----------------------------------------------------------------------------------------------

    def onMouseClickOnCanvas1(self, event):
        
        # print(event.button,event.xdata,event.ydata)
        
        tp = self.tp.value()
        sl = self.sl.value()
        
        rowmask = self.df['rowtype']=='body'
        outline = self.df.ix[ rowmask, 'outline' ].values
        spline = self.df.ix[ rowmask, 'spline' ].values

        x = event.xdata
        y = event.ydata

        # left button: add a point to the outline
        if event.button == 1:   
            
            if not np.all(np.isnan(outline[tp])):
                idx = find_closest_point( [ x, y ], outline[tp] )
            else:
                idx = 0                
            outline[tp] = np.insert( outline[tp], idx+1, [ x, y, sl ], axis=0 )
开发者ID:jvzonlab，项目名称:timelapse-natcomm-2016，代码行数:69，代码来源:GUI_bodyLength.py


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