FreeCADDocu:Sandbox

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Test

This is some line, and then some inline code

This is some line, and then Template:Inline-code

This is some line, and then
font-family: 'Times New Roman', serif;

Draft Line and Draft_Line

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Menu location
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Workbenches
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Installation: Unix, Windows, Mac; Getting started
Basics: About FreeCAD, Workbenches, Preferences, Document structure, Interface Customization, Properties, Mouse Model
Core workbenches: Draft, Part, PartDesign, Sketcher, TechDraw
Expert workbenches: Arch, FEM, Image, Inspection, Mesh, OpenSCAD, Path, Points, Raytracing, Reverse Engineering, Robot, Ship
Auxiliary workbenches: Plot, Spreadsheet, Start, Test Framework, Web
Deprecated workbenches: Complete, Drawing

HowTo test

Expermental HowTo page: Sandbox:HowTo

top

Test code

Code|code=

import math
from pivy import coin
cam = Gui.ActiveDocument.ActiveView.getCameraNode()
rot.setValue(coin.SbVec3f(0,0,1),math.pi/2)
       self.lineEdit_1 = QtGui.QLineEdit(self.centralWidget)
       self.lineEdit_1.setGeometry(QtCore.QRect(320, 30, 151, 22))

Test python

Code|lang=python|code=

import math
from pivy import coin
cam = Gui.ActiveDocument.ActiveView.getCameraNode()
rot.setValue(coin.SbVec3f(0,0,1),math.pi/2)
       self.lineEdit_1 = QtGui.QLineEdit(self.centralWidget)
       self.lineEdit_1.setGeometry(QtCore.QRect(320, 30, 151, 22))


Test pre

pre

import math
from pivy import coin
cam = Gui.ActiveDocument.ActiveView.getCameraNode()
rot.setValue(coin.SbVec3f(0,0,1),math.pi/2)
       self.lineEdit_1 = QtGui.QLineEdit(self.centralWidget)
       self.lineEdit_1.setGeometry(QtCore.QRect(320, 30, 151, 22))

Test syntaxhighlight

syntaxhighlight

import math
from pivy import coin
cam = Gui.ActiveDocument.ActiveView.getCameraNode()
rot.setValue(coin.SbVec3f(0,0,1),math.pi/2)
       self.lineEdit_1 = QtGui.QLineEdit(self.centralWidget)
       self.lineEdit_1.setGeometry(QtCore.QRect(320, 30, 151, 22))

Test source lang=python

source lang=python

 
import math
from pivy import coin
cam = Gui.ActiveDocument.ActiveView.getCameraNode()
rot.setValue(coin.SbVec3f(0,0,1),math.pi/2)
       self.lineEdit_1 = QtGui.QLineEdit(self.centralWidget)
       self.lineEdit_1.setGeometry(QtCore.QRect(320, 30, 151, 22))

Test code

Code|code=

wget http://lyre.mit.edu/~powell/opencascade/opencascade_6.2.0.orig.tar.gz
wget http://lyre.mit.edu/~powell/opencascade/opencascade_6.2.0-7.dsc
wget http://lyre.mit.edu/~powell/opencascade/opencascade_6.2.0-7.diff.gz

dpkg-source -x opencascade_6.2.0-7.dsc

# Install OCC build-deps
sudo apt-get install build-essential devscripts debhelper autoconf automake libtool bison libx11-dev tcl8.4-dev tk8.4-dev libgl1-mesa-dev libglu1-mesa-dev java-gcj-compat-dev libxmu-dev

#Build Opencascade packages. This takes hours and requires
# at least 8 GB of free disk space
cd opencascade-6.2.0 ; debuild

# Install the resulting library debs
sudo dpkg -i libopencascade6.2-0_6.2.0-7_i386.deb
libopencascade6.2-dev_6.2.0-7_i386.deb

Test code=bash

Code|code=bash

wget http://lyre.mit.edu/~powell/opencascade/opencascade_6.2.0.orig.tar.gz
wget http://lyre.mit.edu/~powell/opencascade/opencascade_6.2.0-7.dsc
wget http://lyre.mit.edu/~powell/opencascade/opencascade_6.2.0-7.diff.gz

dpkg-source -x opencascade_6.2.0-7.dsc

# Install OCC build-deps
sudo apt-get install build-essential devscripts debhelper autoconf automake libtool bison libx11-dev tcl8.4-dev tk8.4-dev libgl1-mesa-dev libglu1-mesa-dev java-gcj-compat-dev libxmu-dev

#Build Opencascade packages. This takes hours and requires
# at least 8 GB of free disk space
cd opencascade-6.2.0 ; debuild

# Install the resulting library debs
sudo dpkg -i libopencascade6.2-0_6.2.0-7_i386.deb
libopencascade6.2-dev_6.2.0-7_i386.deb

Test SystemInput

SystemInput template

sudo apt-get install build-essential devscripts debhelper autoconf automake libtool bison libx11-dev tcl8.4-dev tk8.4-dev libgl1-mesa-dev libglu1-mesa-dev java-gcj-compat-dev libxmu-dev


Test syntaxhighlight

syntaxhighlight line

from __future__ import division # allows floating point division from integers
import FreeCAD, Part, math
from FreeCAD import Base
 
class RectEllipseShape:
   def __init__(self, obj):
      ''' Add the properties: Radius, Eccentricity, Height, Segments (see Property View) '''
      obj.addProperty("App::PropertyLength","a","Rectellipse","A - horizontal radius").a = 16.0
      obj.addProperty("App::PropertyLength","b","Rectellipse","B - vertical radius").b = 9.0
      obj.addProperty("App::PropertyFloat","n","Rectellipse","N ").n=0.2
      obj.addProperty("App::PropertyBool","createFace","Rectellipse","Wheter to create a face or not").createFace=True
      obj.Proxy = self
 
   def onChanged(self, fp, prop):
      if prop == "a" or prop == "b" or prop == "n" or prop == "segments" or prop == "height" or prop == "createFace":
         #if one of these is changed
         self.execute(fp)
 
   def execute(self, fp):
      r1=fp.a
      r2=fp.b
      s=fp.n
      z=0.0
      p=1.0
      ####w=2**0.5/2.0 #Ellipse
      w=2**0.5/2.0/(1-s**p)
      curve=Part.BSplineCurve()
      curve.setPeriodic()
      curve.increaseDegree(2) #quadratic
      curve.insertKnots([i*1.0/(4) for i in (1,2,3)],[2]*(3)) #5Knots 8 Poles
      curve.setPole(1,FreeCAD.Vector(0,-r2,z),1)
      curve.setPole(2,FreeCAD.Vector(-r1,-r2,z),w)
      curve.setPole(3,FreeCAD.Vector(-r1,0,z),1)
      curve.setPole(4,FreeCAD.Vector(-r1,r2,z),w)
      curve.setPole(5,FreeCAD.Vector(0,r2,z),1)
      curve.setPole(6,FreeCAD.Vector(r1,r2,z),w)
      curve.setPole(7,FreeCAD.Vector(r1,0,z),1)
      curve.setPole(8,FreeCAD.Vector(r1,-r2,z),w)
      if fp.createFace == True:
         fp.Shape = Part.Face(Part.Wire(curve.toShape()))
      else:
         fp.Shape = curve.toShape()
 
def makeRectellipseBlock():
   doc = FreeCAD.activeDocument()
   if doc == None:
      doc = FreeCAD.newDocument()
   obj=doc.addObject("Part::FeaturePython","RectEllipseShape") #add object to document
   obj.Label = "RectEllipsse"
   RectEllipseShape(obj)
   obj.ViewObject.Proxy=0
   viewObject = Gui.ActiveDocument.getObject(obj.Name)
   viewObject.ShapeColor = (0.00,0.33,1.00)
   viewObject.DisplayMode = "Flat Lines"
   obj.Shape.check()
 
if __name__ == "__main__":
   #feature will be generated after macro execution
   makeRectellipseBlock()