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Half_turn_stairs

Description
Cette macro crée un escalier avec un virage à gauche ou à droite dans la hauteur définie. La conception des escaliers est définie dans le fichier stairs.dat (Vous devez copier les données de la page wiki). La hauteur des marches de l'escalier est calculée à partir de la hauteur de l'escalier.

Version macro : 1.0
Date dernière modification : 2016-10-17
Version FreeCAD : Toutes
Téléchargement : Icône de la barre d'outils
Auteur: Berner
Auteur
Berner
Téléchargement
Icône de la barre d'outils
Liens
Page des macros
Comment installer une macro
Comment créer une barre d'outils
Version Macro
1.0
Dernière modification
2016-10-17
Version(s) FreeCAD
Toutes
Raccourci clavier
None
Voir aussi
None

Description

Cette macro crée un escalier tournant à gauche ou à droite avec le fichier stairs.dat

stairs

Stairs

Utilisation

  • Copiez et enregistrez les données en tant que fichier stairs.dat dans votre répertoire de macros, voir ci-dessous le code de (stairs.dat).
  • Lancez la macro et changez la hauteur de l'escalier sur votre plancher (étage). Il peut tourner vers la gauche ou la droite.

Script

Icône de la barre d'outils

Half_turn_stairs.FCMacro 

# -*- coding: utf-8 -*-
#
# Half_turn_stairs Macro runs with Freecad 0.17
#
# Author: Berner and Forum
#
# This macro creates a half turn stair from tupels of x,y,z 
# the tupels used to create a dwire for every stair.
# The dwire is extruded, so it give with 18 stairs the total rise 
#
# A sample file with parameters is in stairs.dat
#
# created a wire with coordinate x y z separated (in the file)
#Sample: (delete # on lines without comments)
# Stair 0
#0.0 -240.0 0.0 0.0 0.0 0.0 1000.0 0.0 0.0 1000.0 -240.0 0.0
# Stair 1
#0.0 0.0 0.0 0.0 240.0 0.0 1000.0 240.0 0.0 1000.0 0.0 0.0
#. . . .

from __future__ import unicode_literals
from FreeCAD import Base
import Draft, Part

App.Console.PrintMessage("Half_turn_stairs-Macro\n")
# Get location of user macros
p=FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macro")
path = p.GetString("MacroPath")
dataset = path + "/stairs.dat"                          # path and name of file.txt
docname = App.ActiveDocument.Name                       # Name of active document
 
debug='n' # Debug Values on Console
rise = 3100.0 # Geschosshoehe Total Rise

left_right="l"  # turn stairs left or left_right
# GUI

from PySide import QtGui
(rise, ok) = QtGui.QInputDialog.getDouble(
		QtGui.QWidget(), 'Total Rise / Geschosshoehe', 'Total Rise /  Geschosshoehe', 2000, 0, 3100, 4)
if ok:
 left_right = QtGui.QInputDialog.getText(None, "left_right", "Turn Left or Right l/r")[0]
if debug == 'y': FreeCAD.Console.PrintMessage("rise="+str(rise) + " " + str(ok) + "\n" )
if debug == 'y': FreeCAD.Console.PrintMessage("left_right="+str(left_right) + " " + str(ok) + "\n" )
# End Gui
step=float(rise/18)  # Treppensteigung / Step_high

# functions
def objnames():  # List object names
 doc = FreeCAD.ActiveDocument
 objs = FreeCAD.ActiveDocument.Objects
 names=''  #list of objectnames
 labels='' # list of objectlabels 
 for obj in objs:
    a = obj.Name                                             # list the Name  of the object  (not modifiable)
    b = obj.Label                                            # list the Label of the object  (modifiable)
    try:
        c = obj.LabelText                                    # list the LabeText of the text (modifiable)
        names=names+str(a)+" "
        labels=labels+str(b)+" "
    except:
        names=names+str(a)+" "
        labels=labels+str(b)+" "
 return names
 if debug == 'y': App.Console.PrintMessage("Names="+str(names) +"\n"+"Labels="+ str(labels) + "\n")
# end functions

file = open(dataset, "r") # open the file read
i = 0 #line counter
line = file.readline()
while(line != ''):    # read number of lines
   if line[0:1] != "#" and len(line) >0:
    i = i + 1
    if debug == "y": App.Console.PrintMessage("Parameter-Line" + str(i) + " " + line + "\n")
   line = file.readline() 
file.close()
numlines=i  # number of parameter-lines
if debug == "y": App.Console.PrintMessage("Number of Parameter-Lines =" + str(numlines) + "\n")
file = open(dataset, "r")                                  # open the file read
wire = []
X=Y=Z = 0.0
if left_right == "r": 
 i = 0 #line counter
else:
 i = numlines 
line = file.readline()
while(line != ''):
    num_words = len(line.split())
    num_tupel = num_words // 3
    if debug == "y": App.Console.PrintMessage(str(num_words) + "\n")
    if debug == "y": App.Console.PrintMessage(str(num_tupel) + "\n")
    if line[0:1] == "#" or num_words != (num_tupel * 3):
     if num_words != (num_tupel * 3):
      App.Console.PrintMessage("Error on Inputfile line " + str(i) + "\n")
      App.Console.PrintMessage("Only " + str(num_words) + " of multiple of 3 Words\n")
    else:
     if line[0:1] == "#": 
      num_words = 0   #  ignore comment
     if debug == "y": App.Console.PrintMessage(line + "\n")
     coordinates = line.split()
     if debug == "y": App.Console.PrintMessage(str(coordinates) + " " + str(num_words) + " " + str(num_tupel)+ str(type(num_words)) + "\n")
     if num_words > 0:
      data=""  # generate statement
      printline="App.Console.PrintMessage(" # generate variable for PrintMessage (debug)
      for x in range(1, num_tupel + 1):
       data=data + "X" + str(x) + ",Y" + str(x) + ",Z" + str(x)
       printline=printline + "str(X" + str(x) + ") + ' ' + " + "str(Y" + str(x) + ") + ' ' + " + "str(Z" + str(x) + ") + ' '"
       if x < num_tupel: 
        data=data + ","
        printline=printline + " + "
      data=data + " = coordinates" 
      printline=printline + ")\n"
      if debug == "y": App.Console.PrintMessage(data + "\n")
      if debug == "y": App.Console.PrintMessage(printline + "\n")
      # X1,Y1,Z1,X2,Y2,Z2,X3,Y3,Z3,X4,Y4,Z4 = coordinates
      exec(data) # coordinates to variables
      if debug == "y": exec(printline) # output input file
      #App.Console.PrintMessage(str(X1) + " " + str(Y1) + " " +str(Z1) + "\n")
      px=""
      pn="" # names of generated variables
      for x in range(1, num_tupel +1):
       if x < num_tupel:
        pn=pn + "p" + str(x) + ","
       else:
        pn=pn + "p" + str(x)
       data = "Z" + str(x) + " = " + str(i * step)  # Korrektur z= 0.0 auf aktuelle step
       if debug == "y": App.Console.PrintMessage(data + "\n")
       exec(data)
       px="p" + str(x) + "= FreeCAD.Vector(float(X" + str(x) + "),float(Y" + str(x) + "),float(Z" + str(x) + "))" 
       if debug == "y": App.Console.PrintMessage(px + "\n")
       exec(px)
      if debug == "y": App.Console.PrintMessage(pn + "\n")
      #p1 = FreeCAD.Vector(float(X1),float(Y1),float(Z1))
      #p2 = FreeCAD.Vector(float(X2),float(Y2),float(Z2))
      #p3 = FreeCAD.Vector(float(X3),float(Y3),float(Z3))
      #p4 = FreeCAD.Vector(float(X4),float(Y4),float(Z4))
      data="Draft.makeWire([" + pn + "],closed=True)"
      if debug == "y": App.Console.PrintMessage(data + "\n")
      exec(data)
      #Draft.makeWire([p1,p2,p3,p4,p5],closed=True)
      if left_right == "r": 
       i = i + 1
      else:
       i = i -1
    line = file.readline() 
file.close()
#
# List all objects of the document
names = objnames()    # list objectnames
App.Console.PrintMessage("names="+str(names) +"\n")
#extrude
extr="" # suffix for continues Extrude in commands
extrnames="Box Cut" #names of source object, because not consitend nameings in freecad
j=len(names.split())
n=0 #counter
if left_right == "r": 
 l1 = 0
 l2 = j
 step = 1
else:
 l1 = j
 l2 = -1
 step = -1
for x in range(l1, l2, step):
 w=str(names.split(" ")[x])
 if w[0:4] == "Wire":
  if debug == 'y':  App.Console.PrintMessage("w="+str(w) +"\n")
  data = 'f = FreeCAD.getDocument(docname).addObject("Part::Extrusion","Extrude' + str(extr)+ '")'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f = App.getDocument(docname).getObject("Extrude' + str(extr) + '")'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f.Base = App.getDocument(docname).getObject("' + str(w) + '")'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f.DirMode = str("Custom")'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f.Dir = App.Vector(0.000000000000000, 0.000000000000000, 1.000000000000000)'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f.DirLink = None'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f.LengthFwd = 180.000000000000000'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f.LengthRev = 0.000000000000000'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f.Solid = True'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f.Reversed = False'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f.Symmetric = False'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f.TaperAngle = 0.000000000000000'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
  data = 'f.TaperAngleRev = 0.000000000000000'
  if debug == "y": App.Console.PrintMessage(data + "\n")
  exec(data)
 # data = 'App.getDocument(docname).Extrude' + str(extr) + '.Placement=App.Placement(App.Vector(0,0,360), #App.Rotation(App.Vector(0,0,1),0), App.Vector(0,0,0))'
  #if debug == "y": App.Console.PrintMessage(data + "\n")
  #exec(data)
  n = n + 1
  extr = str("%03d" % n)  # count extrude suffix
  extrnames=extrnames + " Extrude" + str("%03d" % x)
#
FreeCAD.ActiveDocument.recompute()

Données (stairs.dat)

Sauvez les données dans un fichier nommé stairs.dat dans votre répertoire de macros 

#
# Save this Data as file stairs.dat in your macro directory
# 
# Stufe 0
0.0 -240.0 0.0 0.0 0.0 0.0 1000.0 0.0 0.0 1000.0 -240.0 0.0
# Stufe 1
0.0 0.0 0.0 0.0 240.0 0.0 1000.0 240.0 0.0 1000.0 0.0 0.0
# Stufe 2
0.0 240.0 0.0 0.0 520.0 0.0 1000.0 520.0 0.0 1000.0 240.0 0.0
# Stufe 3
0.0 520.0 0.0 0.0 840.0 0.0 1000.0 720.0 0.0 1000.0 520.0 0.0
# Stufe 4
0.0 840.0 0.0 0.0 1220.0 0.0 1000.0 860.0 0.0 1000.0 720.0 0.0
# Stufe 5
0.0 1220.0 0.0 0.0 1620.0 0.0 1000.0 1000.0 0.0 1000.0 860.0 0.0
# Stufe 6
0.0 1620.0 0.0 0.0 2170.0 0.0  140.0 2170.0 0.0 1000.0 1120.0 0.0 1000.0 1000.0 0.0
# Stufe 7
140.0 2170.0 0.0 680.0 2170.0 0.0 1020.0 1170.0 0.0 1000.0 1170.0 0.0 1000.0 1120.0 0.0 140.0 2170.0 0.0
# Stufe 8
680.0 2170.0 0.0 1115.0 2170.0 0.0 1115.0 1170.0 0.0 1020.0 1170.0 0.0 
# Stufe 9
1115.0 2170.0 0.0 1550.0 2170.0 0.0 1210.0 1170.0 0.0 1115.0  1170.0 0.0 1115.0 2170.0 0.0
# Stufe 10
1550.0 2170.0 0.0 2090.0 2170.0 0.0 1230.0 1120.0 0.0 1230.0 1170.0 0.0 1210.0 1170.0 0.0 1550.0 2170.0 0.0
# Stufe 11
2090.0 2170.0 0.0 2230.0 2170.0 0.0 2230.0 1620.0 0.0 1230.0 1000.0 0.0 1230.0 1120.0 0.0 2090.0 2170.0 0.0
# Stufe 12
1230.0 1000.0 0.0 2230.0 1620.0 0.0 2230.0 1230.0 0.0 1230.0 860.0 0.0 1230.0 1000.0 0.0
# Stufe 13
1230.0 720.0 0.0 1230.0 860.0 0.0 2230.0 1220.0 0.0 2230.0 840.0 0.0 1230.0 720.0 0.0
# Stufe 14
1230.0 520.0 0.0 1230.0 720.0 0.0 2230.0 840.0 0.0 2230.0 520.0 0.0 1230.0 520.0 0.0
# Stufe 15
1230.0 240.0 0.0 1230.0 520.0 0.0 2230 520.0 0.0 2230.0 240.0 0.0 1230.0 240.0 0.0
# Stufe 16
1230.0 0.0 0.0 1230.0 240.0 0.0 2230.0 240.0 0.0 2230.0 0.0 0.0 1230.0 0.0 0.0
# Stufe 17
1230.0 -240.0 0.0 1230.0 0.0 0.0 2230.0 0.0 0.0 2230.0 -240.0 0.0 1230.0 -240.0 0.0

Liens

  • Macro_PartsLibrary Bibliothèque de FreeCAD

Cette page est extraite de https://wiki.freecad.org/Macro_Half_turn_stairs

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