Macro Scala a chiocciola
Descrizione |
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Crea una scala a chiocciola. Versione macro: 00.04 Ultima modifica: 2019-07-24 Versione FreeCAD: All Download: ToolBar Icon Autore: Mario52 |
Autore |
Mario52 |
Download |
ToolBar Icon |
Link |
Raccolta di macro Come installare le macro Personalizzare la toolbar |
Versione macro |
00.04 |
Data ultima modifica |
2019-07-24 |
Versioni di FreeCAD |
All |
Scorciatoia |
Nessuna |
Vedere anche |
Nessuno |
Descrizione
Crea una scala a chiocciola
Uso
Creare lo scalino modello, selezionare l'oggetto e avviare la macro
- Hmarche : alzata dello scalino
- nombre : numero di scalini per giro
- rayon : raggio (rispetto all'asse dello scalino)
- tours : numero di giri
- cloner : 1=crea cloni 0=crea copie
- cylindre : 1=crea cilindro 0=senza cilindro (piantone)
Script
Macro_Stairs.FCMacro
# Select your object(s) give :
# head marche
# number objects for 1 turn
# radius (axe to object)
# number turns
# the original object is not modify
# Macro_Stairs.FCMacro
#
#01/03/2015
import FreeCAD, Draft, Part
__title__ = "CircularStair"
__author__ = "Mario52"
__date__ = "2019/07/24"
__url__ = "http://www.freecadweb.org/index-fr.html"
__wiki__ = "https://www.freecadweb.org/wiki/Macro_Stairs"
__version__ = "00.04"
sel = FreeCADGui.Selection.getSelection()
############## Modify here ####################
Hmarche = 10 # head marche
nombre = 18 # number objects for 1 turn
rayon = 20 # radius (axe to object)
tours = 5 # nomber turns pitch
cloner = 1 # 1=clone 0=copy
cylindre = 1 # 1=create cylinder 0=not cylinder
###############################################
vecligne=[FreeCAD.Vector(0.0,0.0,0.0),FreeCAD.Vector(rayon,0.0,0.0)] # vector for line directrice
ligne = Draft.makeWire(vecligne,closed=False,face=False,support=None) # creation de la ligne de base
coor_X = coor_Y = coor_Z = 0.0
for i0 in range(tours):
for i in range(0,360,(int(360/nombre))): # boucle principale 0 to 360 degrees
FreeCAD.ActiveDocument.getObject(ligne.Name).Placement=App.Placement(App.Vector(0,0,coor_Z), App.Rotation(App.Vector(0,0,1),i), App.Vector(0,0,0))
try:
a = ligne.Shape.Edges[0].Vertexes[1] # fin de la ligne
coor_X = (a.Point.x)
coor_Y = (a.Point.y)
except Exception:
a = ligne.End
coor_X = (ligne.End.x) # fin de la ligne X
coor_Y = (ligne.End.y) # fin de la ligne Y
if cloner == 1:
obj=Draft.clone(sel)
else:
obj = Draft.scale(sel,delta=App.Vector(1, 1, 1),center=App.Vector(),copy=True,legacy=True)
try:
for io in range(len(obj)):
obj[io].Placement=App.Placement(App.Vector(coor_X,coor_Y,coor_Z), App.Rotation(i,0,0), App.Vector(0,0,0))
except Exception:
obj.Placement=App.Placement(App.Vector(coor_X,coor_Y,coor_Z), App.Rotation(i,0,0), App.Vector(0,0,0))
coor_Z += Hmarche
App.ActiveDocument.removeObject(ligne.Name) # remove ligne de base directrice
# create cylinder
if cylindre == 1:
App.ActiveDocument.addObject("Part::Cylinder","Cylinder")
App.ActiveDocument.ActiveObject.Label = "Cylindre"
FreeCAD.ActiveDocument.ActiveObject.Height = (Hmarche * nombre * tours) # heigth of cylinder
FreeCAD.ActiveDocument.ActiveObject.Radius = (rayon) # radius of cylinder
FreeCAD.ActiveDocument.recompute()
Link
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