def __init__(self, style):
super().__init__()
self.background_color = (0,0,0)
self._renderer = vtk.vtkRenderer()
self._renderer.SetBackground(self.background_color)
self._style = style
self._style.SetDefaultRenderer(self._renderer)
self._textActor = vtk.vtkTextActor()
self.textActorStress = vtk.vtkTextActor()
self.actors = {}
self._inUse = False
self._usePicker = True
self.textProperty = vtk.vtkTextProperty()
self.textProperty.SetFontSize(17)
self.textProperty.SetColor((1,1,1))
self.textProperty.BoldOn()
# self.textProperty.SetItalic(1)
self._logo_pulse = vtk.vtkLogoRepresentation()
self._logo_mopt = vtk.vtkLogoRepresentation()
self._imageReader_pulse = vtk.vtkPNGReader()
self._imageReader_mopt = vtk.vtkPNGReader()
self.changeLogosToGetBetterContrast()
self._createConfigLogos()
def make_logo(ren):
spl_fname=resource_filename("OpenRS","meta/Logo.png")
img_reader = vtk.vtkPNGReader()
img_reader.SetFileName(spl_fname)
img_reader.Update()
logo = vtk.vtkLogoRepresentation()
logo.SetImage(img_reader.GetOutput())
logo.ProportionalResizeOn()
logo.SetPosition( 0.1, 0.1 ) #lower left
logo.SetPosition2( 0.8, 0.8 ) #upper right
logo.GetImageProperty().SetDisplayLocationToBackground()
ren.AddViewProp(logo)
logo.SetRenderer(ren)
return logo
def add_visualpic_logo(self):
self.vtk_image_data = vtk.vtkImageData()
self.logo_path = resource_filename('VisualPIC.Icons',
'logo_horiz_transp.png')
self.vtk_png_reader = vtk.vtkPNGReader()
self.vtk_png_reader.SetFileName(self.logo_path)
self.vtk_png_reader.Update()
self.vtk_image_data = self.vtk_png_reader.GetOutput()
self.vtk_logo_representation = vtk.vtkLogoRepresentation()
self.vtk_logo_representation.SetImage(self.vtk_image_data)
self.vtk_logo_representation.SetPosition(0.79, 0.01)
self.vtk_logo_representation.SetPosition2(.2, .1)
self.vtk_logo_representation.GetImageProperty().SetOpacity(1)
self.vtk_logo_widget = vtk.vtkLogoWidget()
self.vtk_logo_widget.SetInteractor(self.interactor)
self.vtk_logo_widget.SetRepresentation(self.vtk_logo_representation)
self.vtk_logo_widget.GetBorderRepresentation().SetShowBorderToOff()
self.set_logo_widget_visibility(self.display_logo)
def createLogo(self):
if self.canvas.drawLogo:
if self.logoRepresentation == None:
defaultLogoFile = os.path.join(sys.prefix,"share","vcs","uvcdat.png")
reader = vtk.vtkPNGReader()
reader.SetFileName( defaultLogoFile )
reader.Update()
logo_input = reader.GetOutput()
self.logoRepresentation = vtk.vtkLogoRepresentation()
self.logoRepresentation.SetImage(logo_input)
self.logoRepresentation.ProportionalResizeOn ()
self.logoRepresentation.SetPosition( 0.882, 0.0 )
self.logoRepresentation.SetPosition2( 0.10, 0.05 )
self.logoRepresentation.GetImageProperty().SetOpacity( .8 )
self.logoRepresentation.GetImageProperty().SetDisplayLocationToBackground()
if (self.logoRenderer == None):
self.logoRenderer = vtk.vtkRenderer()
self.logoRenderer.AddViewProp(self.logoRepresentation)
self.logoRepresentation.SetRenderer(self.logoRenderer)
def createLogo(self):
if self.canvas.drawLogo:
if self.logoRepresentation == None:
defaultLogoFile = os.path.join(sys.prefix,"share","vcs","uvcdat.png")
reader = vtk.vtkPNGReader()
reader.SetFileName( defaultLogoFile )
reader.Update()
logo_input = reader.GetOutput()
self.logoRepresentation = vtk.vtkLogoRepresentation()
self.logoRepresentation.SetImage(logo_input)
self.logoRepresentation.ProportionalResizeOn ()
self.logoRepresentation.SetPosition( 0.882, 0.0 )
self.logoRepresentation.SetPosition2( 0.10, 0.05 )
self.logoRepresentation.GetImageProperty().SetOpacity( .8 )
self.logoRepresentation.GetImageProperty().SetDisplayLocationToBackground()
if (self.logoRenderer == None):
self.logoRenderer = vtk.vtkRenderer()
self.logoRenderer.AddViewProp(self.logoRepresentation)
self.logoRepresentation.SetRenderer(self.logoRenderer)
def addLogo(self):
if self.logoRepresentation == None:
defaultLogoFile = os.path.join(sys.prefix,"share","vcs","uvcdat.png")
reader = vtk.vtkJPEGReader()
reader.SetFileName( defaultLogoFile )
reader.Update()
logo_input = reader.GetOutput()
self.logoRepresentation = vtk.vtkLogoRepresentation()
self.logoRepresentation.SetImage(logo_input)
self.logoRepresentation.ProportionalResizeOn ()
# self.logoRepresentation.SetPosition( 0.82, 0.0 )
# self.logoRepresentation.SetPosition2( 0.18, 0.08 )
self.logoRepresentation.SetPosition( 0.82, 1.0 )
self.logoRepresentation.SetPosition2( 0.08, 0.18 )
self.logoRepresentation.GetImageProperty().SetOpacity( 0.9 )
self.logoRepresentation.GetImageProperty().SetDisplayLocationToBackground()
self.logoWidget = vtk.vtkLogoWidget()
self.logoWidget.SetInteractor( self.renderWindowInteractor )
self.logoWidget.SetRepresentation(self.logoRepresentation)
self.logoWidget.On()
self.render()
def main():
colors = vtk.vtkNamedColors()
# colors.SetColor("Bkg", 0.2, 0.3, 0.4)
# A sphere
sphereSource = vtk.vtkSphereSource()
sphereSource.SetCenter(0.0, 0.0, 0.0)
sphereSource.SetRadius(4.0)
sphereSource.SetPhiResolution(4)
sphereSource.SetThetaResolution(8)
sphereSource.Update()
mapper = vtk.vtkPolyDataMapper()
mapper.SetInputConnection(sphereSource.GetOutputPort())
actor = vtk.vtkActor()
actor.SetMapper(mapper)
actor.GetProperty().SetColor(colors.GetColor3d("MistyRose"))
# A renderer and render window
renderer = vtk.vtkRenderer()
renderWindow = vtk.vtkRenderWindow()
renderWindow.AddRenderer(renderer)
renderWindow.SetWindowName("LogoWidget")
renderer.AddActor(actor)
# An interactor
renderWindowInteractor = vtk.vtkRenderWindowInteractor()
renderWindowInteractor.SetRenderWindow(renderWindow)
# Create an image
drawing = vtk.vtkImageCanvasSource2D()
drawing.SetScalarTypeToUnsignedChar()
drawing.SetNumberOfScalarComponents(3)
drawing.SetExtent(0, 200, 0, 200, 0, 0)
drawColor1 = [0, 0, 0]
color1 = colors.GetColor3ub("Coral")
drawColor2 = [0, 0, 0]
color2 = colors.GetColor3ub("Black")
for i in range(3):
drawColor1[i] = color1[i]
drawColor2[i] = color2[i]
# Clear the image
# Note: SetDrawColour() uses double values of the rgb colors in the
# range [0 ... 255]
# So SetDrawColour(255, 255, 255) is white.
drawing.SetDrawColor(*drawColor1)
drawing.FillBox(0, 200, 0, 200)
drawing.SetDrawColor(*drawColor2)
drawing.DrawCircle(100, 100, 50)
drawing.Update()
logoRepresentation = vtk.vtkLogoRepresentation()
logoRepresentation.SetImage(drawing.GetOutput())
logoRepresentation.SetPosition(0, 0)
logoRepresentation.SetPosition2(0.4, 0.4)
logoRepresentation.GetImageProperty().SetOpacity(.7)
logoWidget = vtk.vtkLogoWidget()
logoWidget.SetInteractor(renderWindowInteractor)
logoWidget.SetRepresentation(logoRepresentation)
renderWindow.Render()
logoWidget.On()
renderer.SetBackground(colors.GetColor3d("MidnightBLue"))
renderWindow.Render()
renderWindowInteractor.Start()
