Changes between Version 18 and Version 19 of PythonOcc/elbow

Timestamp:

Dec 2, 2013, 3:52:07 PM (12 years ago)

Author:

Leon Kos

Comment:

Primer kode in navodila

PythonOcc/elbow

@@ -152 +152 @@
 stl_writer.Write(myShp4.Shape(), "elbow.stl", False)
 }}}
-
+Celoten program za izdelavo modela je naslednji:
+{{{
+#!python
+from OCC.gp import *
+from OCC.BRepPrimAPI import *
+from OCC.TopExp import *
+from OCC.TopAbs import *
+from OCC.BRep import *
+from OCC.Geom import *
+from OCC.GCE2d import *
+from OCC.GC import *
+from OCC.Geom2d import *
+from OCC.BRepLib import *
+from OCC.BRepFeat import *
+from OCC.Utils.Topology import Topo
+from OCC.BRepBuilderAPI import *
+from OCC.BRepAlgoAPI import *
+from OCC.BRepFilletAPI import *
+from OCC.TopoDS import *
+from OCC.StlAPI import *
+from math import radians
+
+from OCC.Display.SimpleGui import *
+from OCC.Graphic3d import *
+
+R = 20
+L = 150
+p = gp_Pnt(0.,0.,0)
+d = gp_Dir(1. ,0., 0.) 
+myAxes1 = gp_Ax2(p,d) 
+myPrim1 = BRepPrimAPI_MakeCylinder(myAxes1, R, 100)
+
+mkFillet = BRepFilletAPI_MakeChamfer(myPrim1.Shape())
+ex = TopExp_Explorer(myPrim1.Shape(), TopAbs_EDGE)
+ex2 = TopExp_Explorer(myPrim1.Shape(), TopAbs_FACE)
+edge = TopoDS_edge(ex.Current())
+face = TopoDS_face(ex2.Current())
+mkFillet.Add(15.0, 3.0, edge, face)
+
+myAxes2 = gp_Ax2(p, gp_Dir(0,-1,0))
+myPrim2 = BRepPrimAPI_MakeCylinder(myAxes1, R-5, L)
+myShp1 = BRepAlgoAPI_Cut(mkFillet.Shape(),myPrim2.Shape())
+
+mySphere =  BRepPrimAPI_MakeSphere(p, R)
+
+rotateAxis = gp_Ax1(p, gp_Dir(0.0,0.0,1.0)) #Os rotacije
+transfRot1 = gp_Trsf()
+transfRot1.SetRotation(rotateAxis, radians(90.0))
+myShp2 = BRepBuilderAPI_Transform(myShp1.Shape(), transfRot1)
+myShp3 = BRepAlgoAPI_Fuse(myShp1.Shape(),myShp2.Shape())
+myShp4 = BRepAlgoAPI_Fuse(myShp3.Shape(), mySphere.Shape())
+stl_writer = StlAPI()
+stl_writer.Write(myShp4.Shape(), "elbow.stl", False)
+
+display, start_display, add_menu, add_function_to_menu = init_display()
+material = Graphic3d_MaterialAspect(Graphic3d_NOM_SILVER)
+display.DisplayShape(myShp4.Shape(), material)
+start_display()
+}}}
 == Prikaz modela na spletni strani s knjižnico jsc3d ==
+Za prikaz modela na spletni strani Trac moramo pripeti model elbow.js
+tej strani in pripeti še skrčeno knjižnico [http://code.google.com/p/jsc3d/ JSC3D] in natipkati 
+naslednjo kodo, ki je mešanica HTML5 in [http://www.lecad.si/~demsar/vaje/OPK/ucni_program-javascript.pdf JavaScripta].
+{{{
+#!javascript
 {{{
 #!html
@@ -170 +233 @@
   style="background:lightgrey; border: 1px solid; float:right;" ></canvas>
 }}}
+}}}
+
+{{{
+#!html
+<script src="/vaje/raw-attachment/wiki/PythonOcc/elbow/jsc3d.min.js"></script>
+<script type="text/javascript">
+function onLoad(){
+  var canvas = document.getElementById('cv');
+  var viewer = new JSC3D.Viewer(canvas);
+  viewer.setParameter('SceneUrl', '/vaje/raw-attachment/wiki/PythonOcc/elbow/elbow.stl');
+  viewer.init();
+  viewer.update();
+}      
+window.onload = window.onresize = function() {onLoad();}        
+</script>  
+<canvas id="cv" width="600" height="400"
+  style="background:lightgrey; border: 1px solid; float:right;" ></canvas>
+}}}
+Osnovno kodo lahko še dodatno opremimo z lastnostmi, ki so podrobneje opisane v
+[http://code.google.com/p/jsc3d/wiki/GettingStarted osnovnem primeru] jsc3d.