| commit | author | age | ||
| a9c679 | 1 | import os,sys |
| SP | 2 | from . import trisurf |
| 3 | if sys.version_info<(3,0): | |
| 4 | from vtk import * | |
| 5 | ||
| 6 | ||
| 7 | class Renderer: | |
| 8 | def __init__(self,args,host): | |
| 9 | self.host=host | |
| 10 | self.args=args | |
| 11 | self.renderer = vtkRenderer() | |
| 12 | self.actor=self.lastActor() | |
| 8a1af8 | 13 | self.textactor=self.textActor() |
| a9c679 | 14 | self.renderer.AddActor(self.actor) |
| 8a1af8 | 15 | self.renderer.AddActor(self.textactor) |
| a9c679 | 16 | self.renderer.SetBackground(0, 0, 0) # Set background to white |
| SP | 17 | # Create the RendererWindow |
| 18 | self.renderer_window = vtkRenderWindow() | |
| 19 | self.renderer_window.AddRenderer(self.renderer) | |
| 9e5a9c | 20 | self.renderer_window.SetSize(1200,600) |
| SP | 21 | |
| 22 | self.renderer.SetViewport(0.0,0.0,0.5,1.0) | |
| 23 | rend=vtk.vtkRenderer() | |
| 24 | rend.AddActor(self.actor) | |
| 25 | rend.SetViewport(0.5,0.0,1.0,1.0) | |
| 26 | self.renderer_window.AddRenderer(rend) | |
| a9c679 | 27 | # Set up a check for aborting rendering. |
| SP | 28 | # Create the RendererWindowInteractor and display the vtk_file |
| 29 | interactor = vtkRenderWindowInteractor() | |
| 30 | interactor.SetRenderWindow(self.renderer_window) | |
| 31 | interactor.Initialize() | |
| 32 | interactor.AddObserver("TimerEvent", self.RenderUpdate) | |
| 33 | timerIDR = interactor.CreateRepeatingTimer(1000) | |
| 34 | interactor.Start() | |
| 35 | ||
| 36 | return | |
| 37 | ||
| 38 | def lastVTU(self): | |
| 39 | Dir=trisurf.Directory(maindir=self.host['runs'][0].maindir,simdir=self.host['runs'][0].subdir) | |
| 40 | filename=os.path.join("./",Dir.fullpath(),self.host['runs'][0].getLastVTU()) | |
| 41 | return filename | |
| 42 | ||
| 8a1af8 | 43 | def textActor(self): |
| SP | 44 | textactor=vtkTextActor() |
| 45 | textactor.SetInput(self.filename) | |
| 46 | tp=textactor.GetTextProperty() | |
| 47 | tp.SetColor(1,1,1) | |
| 9e5a9c | 48 | tp.SetFontSize(11) |
| 8a1af8 | 49 | textactor.SetDisplayPosition(20,30) |
| SP | 50 | return textactor |
| 51 | ||
| a9c679 | 52 | def lastActor(self): |
| SP | 53 | self.filename=self.lastVTU() |
| 54 | reader=vtkXMLUnstructuredGridReader() | |
| 55 | reader.SetFileName(self.filename) | |
| 56 | reader.Update() # Needed because of GetScalarRange | |
| 57 | output = reader.GetOutput() | |
| 58 | scalar_range = output.GetScalarRange() | |
| 59 | mapper = vtkDataSetMapper() | |
| 60 | mapper.SetInput(output) | |
| 61 | mapper.SetScalarRange(scalar_range) | |
| 62 | ||
| 63 | # Create the Actor | |
| 64 | actor = vtkActor() | |
| 65 | actor.SetMapper(mapper) | |
| 66 | return actor | |
| 67 | ||
| 68 | ||
| 69 | def RenderUpdate(self, obj, event): | |
| 70 | if(self.lastVTU()!=self.filename): | |
| 8a1af8 | 71 | #print("updejt") |
| a9c679 | 72 | self.renderer.RemoveActor(self.actor) |
| 8a1af8 | 73 | self.renderer.RemoveActor(self.textactor) |
| a9c679 | 74 | self.actor=self.lastActor() |
| 8a1af8 | 75 | self.textactor=self.textActor() |
| a9c679 | 76 | self.renderer.AddActor(self.actor) |
| 8a1af8 | 77 | self.renderer.AddActor(self.textactor) |
| a9c679 | 78 | self.renderer_window.Render() |
| SP | 79 | #self.render.RemoveActor(self.actor) |
| 80 | ||
| 81 | return | |
