Macro Assembly/pl
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| Description |
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| FreeCad Python assembly animation. Macro version: 1.0 Last modified: 2014-08-08 FreeCAD version: 0.18 and below Download: The file Assy.fcstd ToolBar Icon Author: ralvejd |
| Author |
| ralvejd |
| Download |
| The file Assy.fcstd ToolBar Icon |
| Links |
| Macros recipes How to install macros How to customize toolbars |
| Macro Version |
| 1.0 |
| Date last modified |
| 2014-08-08 |
| FreeCAD Version(s) |
| 0.18 and below |
| Default shortcut |
| None |
| See also |
| None |
Description
Simulate assembly .
Uses
Download the files in FreeCAD and run the macro
The File
Script
ToolBar Icon 
Macro_Assembly.FCMacro
#******************************************************************************
#
# Assembly animation by Joakim Isaksson 20140803
#
#******************************************************************************
import FreeCAD, FreeCADGui, Draft, Part
from FreeCAD import Gui
import math
from pivy import coin
from PySide import QtCore, QtGui
from time import sleep
# + + + + + + BEGIN Animation configuration + + + + + +
doc_name = "Assy" # The document name of the FreeCAD model
ani_startwait = 3000 # Milliseconds before the animation starting
ani_partwait = 50 # Milliseconds before the part begin to move
ani_bitrate = 10 # Milliseconds between part moves
ani_dist = 5 # Distance part moves each time
ani_offset_dist = 200 # Distance part is moved before the animation starts
# Tuples for all parts label
# * First item in Tuples is the animation view angle
# * The remaining items are label on parts to be assembled in list sequence
ani_1 = ( "z-" , "ChassieBack_001" , "ChassieWall_001" , "ChassieWall_002" ,
"ChassieWall_003" , "ChassieWall_004" , "ChassieWall_005" ,
"ChassieFront_001" ) ;
ani_2 = ( "z-" , "ISO4762_M4x12_001" , "ISO4762_M4x12_002" ,
"ISO4762_M4x12_003" , "ISO4762_M4x12_004" , "ISO4762_M4x12_005" ,
"ISO4762_M4x12_006" , "ISO4762_M4x12_007" , "ISO4762_M4x12_008" ,
"ISO4762_M4x12_009" , "ISO4762_M4x12_010" ) ;
ani_3 = ( "z+" , "ISO4762_M4x12_011" , "ISO4762_M4x12_012" ,
"ISO4762_M4x12_013" , "ISO4762_M4x12_014" , "ISO4762_M4x12_015" ,
"ISO4762_M4x12_016" , "ISO4762_M4x12_017" , "ISO4762_M4x12_018" ,
"ISO4762_M4x12_019" , "ISO4762_M4x12_020" ) ;
ani_4 = ( "z+" , "EuroCard_001" , "EuroCard_002" , "EuroCard_003" ,
"EuroCard_004" ) ;
ani_5 = ( "z+" , "Panel_005" , "Panel_006" , "Panel_007" , "Panel_008" ) ;
ani_6 = ( "z+" , "ISO7380_M3x8_" , "ISO7380_M3x8_001" , "ISO7380_M3x8_002" ,
"ISO7380_M3x8_003" , "ISO7380_M3x8_004" , "ISO7380_M3x8_005" ,
"ISO7380_M3x8_006" , "ISO7380_M3x8_007" , "ISO7380_M3x8_008" ,
"ISO7380_M3x8_009" ) ;
ani_7 = ( "z-" , "Panel_001" , "Panel_002" , "Panel_003" , "Panel_004" ) ;
ani_8 = ( "z-" , "ISO7380_M3x8_010" , "ISO7380_M3x8_011" ,
"ISO7380_M3x8_012" , "ISO7380_M3x8_013" , "ISO7380_M3x8_014" ,
"ISO7380_M3x8_015" , "ISO7380_M3x8_016" , "ISO7380_M3x8_017" ,
"ISO7380_M3x8_018" , "ISO7380_M3x8_019" ) ;
ani_9 = ( "y-" , "LidBottom_001" ) ;
ani_10 = ( "y-" , "ISO10642_M3x8_" , "ISO10642_M3x8_001" ,
"ISO10642_M3x8_002" , "ISO10642_M3x8_003" , "ISO10642_M3x8_004" ,
"ISO10642_M3x8_005" , "ISO10642_M3x8_006" , "ISO10642_M3x8_007" ,
"ISO10642_M3x8_008" , "ISO10642_M3x8_009" ) ;
ani_11 = ( "y+" , "LidTop_001" ) ;
ani_12 = ( "y+" , "ISO10642_M3x8_010" , "ISO10642_M3x8_011" ,
"ISO10642_M3x8_012" , "ISO10642_M3x8_013" , "ISO10642_M3x8_014" ,
"ISO10642_M3x8_015" , "ISO10642_M3x8_016" , "ISO10642_M3x8_017" ,
"ISO10642_M3x8_018" , "ISO10642_M3x8_019" ) ;
# Set the animation end view
ani_end = "z-"
# Camera oriantations
# * Edit this tuples to your need
rear_view_pos = ( -400 , -80 , 480 ) ;
rear_view_ang = ( 0 , 1 , 0 ) ;
front_view_pos = ( -400 , 80 , 480 ) ;
front_view_ang = ( 0 , -1 , 0 ) ;
top_view_pos = ( -400 , -80 , 480 ) ;
top_view_ang = ( -1 , 0 , 0 ) ;
bottom_view_pos = ( -400 , 80 , -480 );
bottom_view_ang = ( 1 , 0 , 0 ) ;
# + + + + + + END Animation configuration + + + + + +
# + + + + + + Function + + + + + +
def pulse(milliseconds):
for i in range(milliseconds/10 ):
Gui.updateGui( )
sleep(0.01)
def setView(axis_vector, rotation_vector):
r=App.Rotation(App.Vector(axis_vector),App.Vector(rotation_vector))
Gui.ActiveDocument.ActiveView.setCameraOrientation(r.Q)
def getPartName(label):
for i in App.ActiveDocument.Objects:
if str(i.Label) == label:
#App.Console.PrintMessage(str(i.Name) + " <-> " + i.Label + "\n")
return str(i.Name)
def animate(aniList):
total = len(aniList)
for n in range(1,total):
direction = aniList[0]
#App.Console.PrintMessage(str(aniList) + " : " + str(direction) + "\n")
part_name = getPartName(aniList[n])
tmpX = App.getDocument(doc_name).getObject(part_name).Placement.Base[0]
tmpY = App.getDocument(doc_name).getObject(part_name).Placement.Base[1]
tmpZ = App.getDocument(doc_name).getObject(part_name).Placement.Base[2]
tmpRotation=App.ActiveDocument.getObject(part_name).Placement.Rotation
#Show the part
if direction == "x+": #TODO not tested
setView(rear_view_pos , rear_view_ang)
tmpDist = tmpX + ani_offset_dist
sel = FreeCADGui.Selection.clearSelection (doc_name )
App.ActiveDocument.getObject(part_name).Placement=App.Placement\
(App.Vector(tmpX,tmpDist,tmpZ), App.Rotation(tmpRotation),\
App.Vector(0,0,0))
Gui.getDocument(doc_name).getObject(part_name).Visibility=True
pulse(ani_partwait)
for i in range(0,ani_step):
tmpDist = tmpDist - ani_dist
App.ActiveDocument.getObject(part_name).Placement=\
App.Placement(App.Vector(tmpX,tmpDist,tmpZ),\
App.Rotation(tmpRotation), App.Vector(0,0,0))
pulse(ani_bitrate)
elif direction == "x-": #TODO not tested
setView(front_view_pos , front_view_ang)
tmpDist = tmpX - ani_offset_dist
sel = FreeCADGui.Selection.clearSelection (doc_name )
App.ActiveDocument.getObject(part_name).Placement=App.Placement\
(App.Vector(tmpX,tmpDist,tmpZ),\
App.Rotation(tmpRotation), App.Vector(0,0,0))
Gui.getDocument(doc_name).getObject(part_name).Visibility=True
pulse(ani_partwait)
for i in range(0,ani_step):
tmpDist = tmpDist + ani_dist
App.ActiveDocument.getObject(part_name).Placement=App.\
Placement(App.Vector(tmpX,tmpDist,tmpZ),\
App.Rotation(tmpRotation), App.Vector(0,0,0))
pulse(ani_bitrate)
elif direction == "y+":
setView(rear_view_pos , rear_view_ang)
tmpDist = tmpY + ani_offset_dist
sel = FreeCADGui.Selection.clearSelection (doc_name )
App.ActiveDocument.getObject(part_name).Placement=App.Placement\
(App.Vector(tmpX,tmpDist,tmpZ), App.Rotation(tmpRotation),\
App.Vector(0,0,0))
Gui.getDocument(doc_name).getObject(part_name).Visibility=True
pulse(ani_partwait)
for i in range(0,ani_step):
tmpDist = tmpDist - ani_dist
App.ActiveDocument.getObject(part_name).Placement=App.\
Placement(App.Vector(tmpX,tmpDist,tmpZ),\
App.Rotation(tmpRotation),App.Vector(0,0,0))
pulse(ani_bitrate)
elif direction == "y-":
setView(front_view_pos , front_view_ang)
tmpDist = tmpY - ani_offset_dist
sel = FreeCADGui.Selection.clearSelection (doc_name )
App.ActiveDocument.getObject(part_name).Placement=App.Placement\
(App.Vector(tmpX,tmpDist,tmpZ), App.Rotation(tmpRotation),\
App.Vector(0,0,0))
Gui.getDocument(doc_name).getObject(part_name).Visibility=True
pulse(ani_partwait)
for i in range(0,ani_step):
tmpDist = tmpDist + ani_dist
App.ActiveDocument.getObject(part_name).Placement=App.\
Placement(App.Vector(tmpX,tmpDist,tmpZ),\
App.Rotation(tmpRotation), App.Vector(0,0,0))
pulse(ani_bitrate)
elif direction == "z+":
setView(top_view_pos , top_view_ang)
tmpDist = tmpZ +ani_offset_dist
sel = FreeCADGui.Selection.clearSelection (doc_name )
App.ActiveDocument.getObject(part_name).Placement=App.Placement\
(App.Vector(tmpX,tmpY,tmpDist), App.Rotation(tmpRotation),\
App.Vector(0,0,0))
Gui.getDocument(doc_name).getObject(part_name).Visibility=True
pulse(ani_partwait)
for i in range(0,ani_step):
tmpDist = tmpDist - ani_dist
App.ActiveDocument.getObject(part_name).Placement=App.\
Placement(App.Vector(tmpX,tmpY,tmpDist),\
App.Rotation(tmpRotation), App.Vector(0,0,0))
pulse(ani_bitrate)
elif direction == "z-":
setView(bottom_view_pos , bottom_view_ang)
tmpDist = tmpZ - ani_offset_dist
sel = FreeCADGui.Selection.clearSelection (doc_name )
App.ActiveDocument.getObject(part_name).Placement=App.Placement\
(App.Vector(tmpX,tmpY,tmpDist), App.Rotation(tmpRotation),\
App.Vector(0,0,0))
Gui.getDocument(doc_name).getObject(part_name).Visibility=True
pulse(ani_partwait)
for i in range(0,ani_step):
tmpDist = tmpDist + ani_dist
App.ActiveDocument.getObject(part_name).Placement=App.\
Placement(App.Vector(tmpX,tmpY,tmpDist),\
App.Rotation(tmpRotation), App.Vector(0,0,0))
pulse(ani_bitrate)
def theend(direction):
if direction == "x+":
setView(rear_view_pos , rear_view_ang)
elif direction == "x-":
setView(front_view_pos , front_view_ang)
elif direction == "y+":
setView(rear_view_pos , rear_view_ang)
elif direction == "y-":
setView(front_view_pos , front_view_ang)
elif direction == "z+":
setView(top_view_pos , top_view_ang)
elif direction == "z-":
setView(bottom_view_pos , bottom_view_ang)
def startAnimation():
# Animation sequence
animate(ani_1)
animate(ani_2)
animate(ani_3)
animate(ani_4)
animate(ani_5)
animate(ani_6)
animate(ani_7)
animate(ani_8)
animate(ani_9)
animate(ani_10)
animate(ani_11)
animate(ani_12)
theend(ani_end)
Gui.ActiveDocument.ActiveView.startAnimating(0,1,0,0.2) #TODO fixit
# + + + + + + Main + + + + + +
# Set full screen
App.setActiveDocument(doc_name)
App.ActiveDocument=App.getDocument(doc_name)
ActiveDocument=Gui.getDocument(doc_name)
Gui.updateGui ( )
mw=QtGui.qApp.activeWindow()
ev=QtGui.QKeyEvent(QtCore.QEvent.KeyPress,\
QtCore.Qt.Key_F11,QtCore.Qt.NoModifier)
QtGui.qApp.sendEvent(mw,ev)
# A short break for the GUI to catch up
pulse(ani_startwait)
# Adjust ani_offset if Modulus != 0
ani_offset_dist = ani_offset_dist - ani_offset_dist % ani_dist
# Calculate the required number of steps for the animation
ani_step = ani_offset_dist / ani_dist
startAnimation()
Link
The page discussion FreeCad Python assembly animation