core_display_ais_animation.py

examples/core_display_ais_animation.py

@@ -0,0 +1,64 @@
+#!/usr/bin/env python
+
+##Copyright 2023 KimPyoungGang (fgdr159@naver.com)
+##
+##This file is part of pythonOCC.
+##
+##pythonOCC is free software: you can redistribute it and/or modify
+##it under the terms of the GNU Lesser General Public License as published by
+##the Free Software Foundation, either version 3 of the License, or
+##(at your option) any later version.
+##
+##pythonOCC is distributed in the hope that it will be useful,
+##but WITHOUT ANY WARRANTY; without even the implied warranty of
+##MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+##GNU Lesser General Public License for more details.
+##
+##You should have received a copy of the GNU Lesser General Public License
+##along with pythonOCC.  If not, see <http://www.gnu.org/licenses/>.
+
+# Small example how to use the AIS_Animation for pythonocc
+
+
+from OCC.Core.BRepPrimAPI import BRepPrimAPI_MakeBox
+from OCC.Core.gp import gp_Trsf
+from OCC.Core.AIS import AIS_Animation, AIS_AnimationObject
+from OCC.Display.SimpleGui import init_display
+from OCC.Core.TCollection import TCollection_AsciiString
+
+display, start_display, add_menu, add_function_to_menu = init_display()
+
+obj1 = BRepPrimAPI_MakeBox(100, 500, 20).Shape()
+test = display.DisplayShape(obj1)[0]
+
+def run(event=None):
+
+    start_pnt = gp_Trsf()
+    end_pnt = gp_Trsf()
+
+    start_pnt.SetValues(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0)
+    end_pnt.SetValues(1, 0, 0, 100, 0, 1, 0, 100, 0, 0, 1, 100)
+
+    s = TCollection_AsciiString("Hello, OpenCASCADE!")
+    ais_animation = AIS_Animation(s)
+
+    ais_ao = AIS_AnimationObject(s, display.Context, test, start_pnt, end_pnt)
+
+    ais_ao.SetOwnDuration(10)
+    ais_ao.SetStartPts(0)
+
+    ais_animation.Add(ais_ao)
+    duration = ais_animation.Duration()
+    ais_animation.StartTimer(0, 1.0, True)
+
+    # Update viewer
+    while not ais_animation.IsStopped():
+        ais_animation.UpdateTimer()
+        display.Context.UpdateCurrentViewer()
+
+
+if __name__ == "__main__":
+    add_menu("Animation")
+    add_function_to_menu("Animation", run)
+    display.FitAll()
+    start_display()