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vtkScopeView.py
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vtkScopeView.py
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import vtk
from vtk.wx.wxVTKRenderWindowInteractor import wxVTKRenderWindowInteractor
class VtkSNRender(vtk.vtkRenderer):
def __init__(self, nome):
#vtk.vtkRenderer.__init__(self)
self.label_t = nome
self.scree_text_offset = 10
self.text_label = vtk.vtkTextActor()
self.ShowLabel()
def SetMode(self, mode):
if mode == 'scope':
self.SetBackground(0.1, 0.2, 0.4)
elif mode == '8chScope':
self.SetBackground(0.1, 0.2, 0.32)
def SetQuadrant(self, Quadrant):
if Quadrant == '1_8chScope': #1st Top ch
#(xmin,ymin,xmax,ymax)
self.SetViewport(0.0, 0.875, 1.0, 1.0)
self.SetBackground(0.1, 0.2, 0.35)
elif Quadrant == '2_8chScope': #1st Top ch
#(xmin,ymin,xmax,ymax)
self.SetViewport(0.0, 0.750, 1.0, 0.875)
self.SetBackground(0.1, 0.2, 0.35)
elif Quadrant == '3_8chScope': #1st Top ch
#(xmin,ymin,xmax,ymax)
self.SetViewport(0.0, 0.625, 1.0, 0.750)
self.SetBackground(0.1, 0.2, 0.35)
elif Quadrant == '4_8chScope': #1st Top ch
#(xmin,ymin,xmax,ymax)
self.SetViewport(0.0, 0.5, 1.0, 0.625)
self.SetBackground(0.1, 0.2, 0.35)
elif Quadrant == '5_8chScope': #1st Top ch
#(xmin,ymin,xmax,ymax)
self.SetViewport(0.0, 0.375, 1.0, 0.5)
self.SetBackground(0.1, 0.2, 0.35)
elif Quadrant == '6_8chScope': #1st Top ch
#(xmin,ymin,xmax,ymax)
self.SetViewport(0.0, 0.25, 1.0, 0.375)
self.SetBackground(0.1, 0.2, 0.35)
elif Quadrant == '7_8chScope': #1st Top ch
#(xmin,ymin,xmax,ymax)
self.SetViewport(0.0, 0.125, 1.0, 0.25)
self.SetBackground(0.1, 0.2, 0.35)
elif Quadrant == '8_8chScope': #1st Top ch
#(xmin,ymin,xmax,ymax)
self.SetViewport(0.0, 0.0, 1.0, 0.125)
self.SetBackground(0.1, 0.2, 0.35)
elif Quadrant == 'BL': #Botton left
#(xmin,ymin,xmax,ymax)
self.SetViewport(0.0, 0.0, 0.5, 0.5)
self.SetBackground(0.1, 0.2, 0.4)
elif Quadrant == 'TL': #Top left
self.SetViewport(0.0, 0.5, 0.5, 1.0)
self.SetBackground(0.1, 0.2, 0.5)
elif Quadrant == 'BR': #Botton right
self.SetViewport(0.5, 0.0, 1.0, 0.5)
self.SetBackground(0.1, 0.2, 0.6)
elif Quadrant == 'TR': #Top right
self.SetViewport(0.5, 0.5, 1.0, 1.0)
self.SetBackground(0.1, 0.2, 0.7)
def SetViewPoint(self, View):
if View == 'Top':
self.camera = self.GetActiveCamera()
self.camera.SetFocalPoint(0, 0, 0)
self.camera.SetPosition(0, 0, 1)
self.camera.SetViewUp(0, 1, 0)
#self.label_t = 'Top'
if View == 'Left':
self.camera = self.GetActiveCamera()
print self.camera
self.camera.SetFocalPoint(0, 0, 0)
self.camera.SetPosition(0, 1, 0)
self.camera.SetViewUp(1, 0, 0)
#self.camera.OrthogonalizeViewUp()
#self.ResetCameraClippingRange()
print 'modificada'
print self.camera
#self.label_t = 'Left'
if View == 'Right':
self.camera = self.GetActiveCamera()
print self.camera
self.camera.SetFocalPoint(0, 0, 0)
self.camera.SetPosition(1, 0, 0)
self.camera.SetViewUp(0, 1, 0)
#self.label_t = 'Right'
if View == '3d':
self.camera = self.GetActiveCamera()
print self.camera
self.camera.SetFocalPoint(0, 0, 0)
self.camera.SetPosition(1000, 1000, 1000)
self.camera.SetViewUp(0, 0, -1)
self.ResetCamera()
self.ResetCameraClippingRange()
#self.ShowLabel()
def SetLabel(self, nome):
self.label_t = nome
self.text_label.SetInput(self.label_t)
def ShowLabel(self):
self.tprop = vtk.vtkTextProperty()
size = self.GetSize()
#self.text_label.ScaledTextOn()
self.text_label.SetPosition(10, size[1] - 12)
self.text_label.SetInput(self.label_t)
self.tprop.SetFontSize(12)
self.tprop.SetFontFamilyToArial()
self.tprop.SetJustificationToLeft()
#self.tprop.BoldOn()
#self.tprop.ItalicOn()
self.tprop.ShadowOn()
self.tprop.SetColor(0.9, 0.8, 0.8)
self.text_label.SetTextProperty(self.tprop)
self.AddActor2D(self.text_label)
def UpdateSize(self):
size = self.GetSize()
self.text_label.SetPosition(10, size[1] - 12)
def InitiateScreenText(self):
'''
self.tpropScren = vtk.vtkTextProperty()
size = self.GetSize()
self.text_screen = vtk.vtkTextActor()
self.text_screen.SetPosition(10, 10)
self.text_screen.SetInput(' ')
self.tpropScren.SetFontSize(10)
self.tpropScren.SetFontFamilyToArial()
self.tpropScren.SetJustificationToLeft()
#self.tprop.BoldOn()
#self.tprop.ItalicOn()
#self.tpropScren.ShadowOn()
self.tpropScren.SetColor(0.9, 0.8, 0.8)
self.text_screen.SetTextProperty(self.tpropScren)
'''
#self.scree_text_offset = 10
self.textMapper = vtk.vtkTextMapper()
tprop = self.textMapper.GetTextProperty()
tprop.SetFontFamilyToArial()
tprop.SetFontSize(10)
#tprop.BoldOn()
#tprop.ShadowOn()
tprop.SetColor(0.5, 0.9, 0.5)
self.textActor = vtk.vtkActor2D()
self.textActor.VisibilityOff()
self.textActor.SetMapper(self.textMapper)
self.AddActor2D(self.textActor)
def SetScreenText(self,x,y,text):
self.textActor.VisibilityOff()
self.textActor.SetPosition(x, y-self.scree_text_offset)
self.scree_text_offset = self.scree_text_offset + 10
self.textMapper.SetInput(text)
self.textActor.VisibilityOn()
class VtkSpace:
def __init__(self, parent,title,nchannel=1):
self.Parent = parent
self.nchannel = nchannel
self.iren = wxVTKRenderWindowInteractor(self.Parent,-1,size = self.Parent.GetSize())
self.iren.SetPosition((0,0))
self.renwin = self.iren.GetRenderWindow()
self.renwin.StereoCapableWindowOn()
self.renwin.StereoRenderOff()
self.renScope = {}
self.mode = '%dchScope'%nchannel
for i in range(nchannel):
name = '%d_%dchScope'%(i+1,nchannel)
self.renScope[i] = {}
new_render = VtkSNRender(name)
new_render.SetMode(self.mode)
new_render.SetQuadrant(name)
self.renwin.AddRenderer(new_render)
self.renScope[i]['render'] = new_render
self.renScope[i]['name'] = name
#Constantes de tela
self.H_MAX = 800
self.V_MAX = 1030
self.V_MAX_UNIT = 100.0
self.H_MAX_UNIT = 1.0
self.V_DIG_MAX_UNIT = 10.0
self.H_DIG_MAX_UNIT = 4098
for render in self.renScope:
self.renScope[render]['points'] = vtk.vtkPoints()
self.renScope[render]['values'] = vtk.vtkFloatArray()
self.PontosNaTela = 0
self.renScope[render]['values'].SetName("Values")
toggle = 0.0
edge = 500
#For fast render time
self.renScope[render]['points'].SetNumberOfPoints(self.H_DIG_MAX_UNIT)
self.renScope[render]['values'].SetNumberOfValues(self.H_DIG_MAX_UNIT)
for i in range(self.H_DIG_MAX_UNIT):
#self.renScope[render]['points'].InsertPoint(i,0,0,0)
#self.renScope[render]['values'].InsertValue(i,toggle)
#For fast render time in conjuction with SetNumberOfPoints and SetNumberOfValues
self.renScope[render]['points'].SetPoint(i,0,0,0)
self.renScope[render]['values'].SetValue(i,toggle)
if i == edge:
if toggle:
toggle = 0.0
else:
toggle = self.V_MAX_UNIT/2
edge = edge + 500
self.PontosNaTela += 1
self.renScope[render]['polydata'] = vtk.vtkPolyData()
self.renScope[render]['polydata'].SetPoints(self.renScope[render]['points'])
self.renScope[render]['polydata'].GetPointData().SetScalars(self.renScope[render]['values'])
self.renScope[render]['xyplot'] = vtk.vtkXYPlotActor()
self.renScope[render]['xyplot'].AddInput(self.renScope[render]['polydata'])
self.renScope[render]['xyplot'].GetProperty().SetColor(0, 1, 0)
self.renScope[render]['xyplot'].GetProperty().SetLineWidth(1)
self.renScope[render]['xyplot'].GetProperty().SetPointSize(2)
self.renScope[render]['xyplot'].GetAxisLabelTextProperty().SetFontSize(1)
self.renScope[render]['xyplot'].GetAxisLabelTextProperty().BoldOff()
self.renScope[render]['xyplot'].PlotPointsOn()
self.renScope[render]['xyplot'].PlotLinesOn()
self.renScope[render]['xyplot'].SetTitle(title)
self.renScope[render]['xyplot'].SetXTitle("")
self.renScope[render]['xyplot'].SetYTitle("")
self.renScope[render]['xyplot'].GetPositionCoordinate().SetValue(0.02, 0.1, 0)
self.renScope[render]['xyplot'].GetPosition2Coordinate().SetValue(0.99, 0.9, 0)
#self.renScope[render]['plotwidget'] = vtk.vtkXYPlotWidget()
#self.renScope[render]['plotwidget'].SetXYPlotActor(self.renScope[render]['xyplot'])
#self.renScope[render]['plotwidget'].SetInteractor(self.iren)
self.renScope[render]['render'].AddActor2D(self.renScope[render]['xyplot'])
def SetDigitalPlotRange(self):
self.h_max = self.H_DIG_MAX_UNIT
self.h_min = 0
self.v_min = 0
self.v_max = self.V_DIG_MAX_UNIT
for render in self.renScope:
self.renScope[render]['xyplot'].SetPlotRange(0,0,0,0)
#self.renScope[render]['xyplot'].SetXRange(0,self.H_DIG_MAX_UNIT)
#self.renScope[render]['xyplot'].SetYRange(0,self.V_DIG_MAX_UNIT)
self.renwin.Render()
def SetXPlotMaxVisible(self,channel,x_max):
channel = channel - 1
if channel >= 0:
self.renScope[channel]['xyplot'].SetPlotRange(0,0,x_max,0)
self.renwin.Render()
def SetPlotRange(self,h_min, h_max,v_min, v_max):
self.h_max = h_max
self.h_min = h_min
self.v_min = v_min
self.v_max = v_max
for render in self.renScope:
self.renScope[render]['xyplot'].SetPlotRange(0,0,0,0)
#self.renScope[render]['xyplot'].SetXRange(h_min,h_max)
#self.renScope[render]['xyplot'].SetYRange(v_min,v_max)
self.renwin.Render()
def SetDataRange(self,h_max,h_max_unit,v_max,v_max_unit):
self.H_MAX = h_max
self.V_MAX = v_max
self.V_MAX_UNIT = h_max_unit
self.H_MAX_UNIT = v_max_unit
for render in self.renScope:
self.renScope[render]['xyplot'].SetPlotRange(0,0,0,0)
#self.renScope[render]['xyplot'].SetXRange(0,h_max)
#self.renScope[render]['xyplot'].SetYRange(0,v_max_unit)
self.renwin.Render()
def GetPlotRange(self):
Range={}
Range['h_min'] = self.h_min
Range['h_max'] = self.h_max
Range['v_min'] = self.v_min
Range['v_max'] = self.v_max
return Range
def SetCliplingLookuptable(self, tipo):
if tipo == 'Green':
lut = vtk.vtkLookupTable()
lut.SetHueRange(0.0, 0.66667)
lut.SetAlphaRange(0.0,0.8)
self.PickPlaneZ.SetLookupTable(lut)
self.PickPlaneY.SetLookupTable(lut)
self.PickPlaneX.SetLookupTable(lut)
def UpdateSize(self):
size = self.Parent.GetSize()
self.iren.UpdateSize(size.GetWidth(),size.GetHeight())
for render in self.renScope:
self.renScope[render]['render'].UpdateSize()
def UpdateLabel(self, nome):
for render in self.renScope:
self.renScope[render]['render'].SetLabel(nome)
def GetActiveVolume(self):
return self.Vol3D
def Points(self, mode):
for render in self.renScope:
if self.renScope[render]['xyplot'].GetPlotPoints():
self.renScope[render]['xyplot'].PlotPointsOff()
return 0
else:
self.renScope[render]['xyplot'].PlotPointsOn()
return 1
def Lines(self, mode):
for render in self.renScope:
if self.renScope[render]['xyplot'].GetPlotLines():
self.renScope[render]['xyplot'].PlotLinesOff()
return 0
else:
self.renScope[render]['xyplot'].PlotLinesOn()
return 1
def UpdateDataPlot(self, data, channel):
channel = channel - 1
if channel >= 0:
print '[UpdateDataPlot] ch=%d, render=%s'%(channel,self.renScope[channel]['name'])
self.renScope[channel]['points'] = vtk.vtkPoints()
self.renScope[channel]['points'].SetNumberOfPoints(len(data))
self.renScope[channel]['values'] = vtk.vtkFloatArray()
self.renScope[channel]['values'].SetName("Values")
self.renScope[channel]['values'].SetNumberOfValues(len(data))
for i,value in enumerate(data):
unit_value = (float(value)/self.V_MAX)*self.V_MAX_UNIT
#self.renScope[channel]['values'].InsertNextValue(unit_value)
self.renScope[channel]['points'].SetPoint(i,0,0,0)
self.renScope[channel]['values'].SetValue(i,unit_value)
self.renScope[channel]['polydata'].SetPoints(self.renScope[channel]['points'])
self.renScope[channel]['polydata'].GetPointData().SetScalars(self.renScope[channel]['values'])
#self.renScope[channel]['xyplot'].SetPlotRange(0,0,0,0)
self.renwin.Render()