Macro Unroll Ruled Surface/it: Difference between revisions

From FreeCAD Documentation
mNo edit summary
(Updating to match new version of source page)
Line 43: Line 43:
== Codice ==
== Codice ==


The lastest version of the macro is to be found at [https://github.com/FreeCAD/FreeCAD-macros/blob/master/Drawing/UnrollRuledSurface.FCMacro UnrollRuledSurface.FCMacro] but the easiest way to install this macro is through the [[Addon Manager]].
'''Macro_unrollRuledSurface.py'''


{{Code|code=

#***************************************************************************
#* *
#* Copyright (c) 2013 - DoNovae/Herve BAILLY <hbl13@donovae.com> *
#* *
#* This program is free software; you can redistribute it and/or modify *
#* it under the terms of the GNU Lesser General Public License (LGPL) *
#* as published by the Free Software Foundation; either version 2 of *
#* the License, or (at your option) any later version. *
#* for detail see the LICENCE text file. *
#* *
#* This program is distributed in the hope that it will be useful, *
#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
#* GNU Library General Public License for more details. *
#* *
#* You should have received a copy of the GNU Library General Public *
#* License along with this program; if not, write to the Free Software *
#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
#* USA *
#* *
#***************************************************************************

#####################################
# Macro UnrollRuledSurface
# Unroll of a ruled surface
#####################################
import FreeCAD , FreeCADGui , Part, Draft, math, Drawing , PySide, os
from PySide import QtGui,QtCore
from FreeCAD import Base
#from unrollRuledSurface.unfoldBox import unfoldBoxClass # commented 06/08/2015 give error "No module named unrollRuledSurface.unfoldBox"
fields_l = []
unroll_l = []


#####################################
#####################################
# Functions
#####################################
#####################################

#####################################
# Function errorDialog
#####################################
def errorDialog(msg):
diag = QtGui.QMessageBox(QtGui.QMessageBox.Critical,u"Error Message",msg )
diag.setWindowFlags(PySide.QtCore.Qt.WindowStaysOnTopHint)
diag.exec_()


#####################################
# Function proceed
#####################################
def proceed():
QtGui.qApp.setOverrideCursor(QtCore.Qt.WaitCursor)

FreeCAD.Console.PrintMessage("===========================================\n")
FreeCAD.Console.PrintMessage("UnrollRuledSurface: start.\n")
try:
file_name = fields_l[0].text()
pts_nbr = float(fields_l[1].text())
scale = float(fields_l[2].text())
scale_auto = scale_check.isChecked()
edge0 = edge0_check.isChecked()
a3 = a3_check.isChecked()
cartridge = cartridge_check.isChecked()
onedrawing = onedrawing_check.isChecked()
FreeCAD.Console.PrintMessage("UnrollRuledSurface.file_name: "+file_name+"\n")
FreeCAD.Console.PrintMessage("UnrollRuledSurface.pts_nbr: "+str(pts_nbr)+"\n")
FreeCAD.Console.PrintMessage("UnrollRuledSurface.scale: "+str(scale)+"\n")
FreeCAD.Console.PrintMessage("UnrollRuledSurface.scale_check: "+str(scale_auto)+"\n")
FreeCAD.Console.PrintMessage("UnrollRuledSurface.edge0_check: "+str(edge0)+"")
FreeCAD.Console.PrintMessage("UnrollRuledSurface.a3_check: "+str(a3)+"\n")
FreeCAD.Console.PrintMessage("UnrollRuledSurface.cartridge: "+str(cartridge)+"\n")
FreeCAD.Console.PrintMessage("UnrollRuledSurface.onedrawing: "+str(onedrawing)+"\n")
except:
msg="UnrollRuledSurface: wrong inputs...\n"
FreeCAD.Console.PrintError(msg)
errorDialog(msg)

QtGui.qApp.restoreOverrideCursor()
DialogBox.hide()
unrollRS=unrollRuledSurface( file_name , pts_nbr , edge0 )
#
# Get selection
#
sel=FreeCADGui.Selection.getSelection()
faceid=0
objnames_l=[]
objnames0_l=[]
grp=FreeCAD.activeDocument().addObject("App::DocumentObjectGroup", str(file_name)+"_objs")
for objid in range( sel.__len__() ):
shape=sel[objid].Shape
faces=shape.Faces
for id in range( faces.__len__() ):
FreeCAD.Console.PrintMessage("UnrollRuledSurface.proceed: ObjId= "+str(objid)+" , faceId= "+str( faceid )+"\n")
if faces.__len__() > 1:
name=sel[objid].Name+".faces "+str(id)
else:
name=sel[objid].Name
obj=unrollRS.unroll(faces[id],name)
obj.ViewObject.Visibility=False
grp.addObject(obj)
objnames_l.append( [ obj , name ] )
objnames0_l.append( [ sel[objid] , name ] )
faceid=faceid+1
id=0
while objnames_l.__len__() > 0:
draw=Drawing2d( scale, scale_auto , a3 , cartridge , onedrawing,str(file_name)+"_page"+str(id) )
objnames_l=draw.all( objnames_l )
id=id+1
FreeCAD.Console.PrintMessage("UnrollRuledSurface: obj_l= "+str(objnames_l.__len__())+"\n")

FreeCAD.Console.PrintMessage("UnrollRuledSurface: end.\n")
FreeCAD.Console.PrintMessage("===========================================\n")

#####################################
# Function close
#####################################
def close():
DialogBox.hide()

#####################################
# Class unrollRuledSurface
# - file_name : ouput file
# - pts_nbr : nbr point of
# discretization
#####################################
class unrollRuledSurface:
def __init__( self, file_name, pts_nbr , edge0 ):
self.doc = FreeCAD.activeDocument()
self.file_name = file_name
self.pts_nbr = int(pts_nbr)
self.edge0 = edge0
FreeCAD.Console.PrintMessage("UnrollRuledSurface.unroll - file_name: "+self.file_name+" , pts_nbr: "+str(self.pts_nbr)+"\n")


#####################################
# Function discretize
#####################################
def discretize(self,curve):
if type(curve).__name__=='GeomLineSegment':
sd=curve.discretize( self.pts_nbr )
elif type(curve).__name__=='GeomBSplineCurve':
nodes=curve.getPoles()
spline=Part.BSplineCurve()
spline.buildFromPoles( nodes )
sd=spline.discretize( self.pts_nbr )
elif type(curve).__name__=='GeomCircle':
sd=curve.discretize( self.pts_nbr )
else:
sd=curve.discretize( self.pts_nbr )
return sd

#####################################
# Function nbpoles
#####################################
def nbpoles(self,curve):
if type(curve).__name__=='GeomLineSegment':
nbpol=1
elif type(curve).__name__=='GeomBSplineCurve':
nbpol=curve.NbPoles
elif type(curve).__name__=='GeomCircle':
nbpol=2
elif type(curve).__name__=='GeomBezierCurve':
nbpol=4
else:
nbpol=0
FreeCAD.Console.PrintMessage("UnrollRulrdSurface.nbpole {:s} = {:d}\n".format(type(curve).__name__,nbpol))
return nbpol

#####################################
# Function unroll
#####################################
# Unroll of a face
# composed of 2 or 4 edges
#####################################
def unroll(self,face,name):
FreeCAD.Console.PrintMessage("UnrollRuledSurface.unroll: Ege Nbr= "+str( face.Edges.__len__())+"\n")
if face.Edges.__len__() == 2:
e1=face.Edges[0]
e2=face.Edges[1]
sd1=e1.Curve.discretize( self.pts_nbr )
sd2=e2.Curve.discretize( self.pts_nbr )
elif face.Edges.__len__() == 3:
e1=face.Edges[0]
e2=face.Edges[2]
sd1=e1.Curve.discretize( self.pts_nbr )
sd2=e2.Curve.discretize( self.pts_nbr )
else:
E0=face.Edges[0]
E1=face.Edges[1]
E2=face.Edges[2]
E3=face.Edges[3]
#
# Choose more complexe curve as edge
#
nbpol0=self.nbpoles(E0.Curve)
nbpol1=self.nbpoles(E1.Curve)
nbpol2=self.nbpoles(E2.Curve)
nbpol3=self.nbpoles(E3.Curve)
FreeCAD.Console.PrintMessage("UnrollRuledSurface.unroll: nbpol0= {:d}, nbpol1= {:d}, nbpol2= {:d}, nbpol3= {:d}\n".format(nbpol0,nbpol1,nbpol2,nbpol3))

if self.edge0:
e1=E0
e2=E2
v=self.discretize( E1 )
v0=v[0]
v1=v[self.pts_nbr-1]
else:
e1=E1
e2=E3
v=self.discretize( E2 )
v0=v[0]
v1=v[self.pts_nbr-1]

sd1=self.discretize( e1 )
sd2=self.discretize( e2 )
#
# Reverse if curves cross over
#
if not ( sd2[0].__eq__( v0 ) or not sd2[0].__eq__( v1 ) ):
sd2.reverse()

#
# Create a polygon object and set its nodes
#
devlxy_l=self.devlxyz( sd1 , sd2 )
FreeCAD.Console.PrintMessage("UnrollRuledSurface.unroll: size devlxy_l: "+str( devlxy_l.__len__())+"\n")
p=self.doc.addObject("Part::Polygon",name)
p.Nodes=devlxy_l
self.doc.recompute()
FreeCADGui.SendMsgToActiveView("ViewFit")
return p

#####################################
# Function vect_copy
# - vect:
# - return copy of vector
#####################################
def vect_copy( self, vect):
v= vect.add( FreeCAD.Base.Vector(0,0,0) )
return v

#####################################
# Function vect_cos
# - vect1,2:
# - return cos angle between
# 2 vectors
#####################################
def vect_cos( self , vect1, vect2 ):
cosalp=vect1.dot(vect2)/vect1.Length/vect2.Length
return cosalp
#####################################
# Function vect_sin
# - vect1,2:
# - return abs(sin) angle between
# 2 vectors
#####################################
def vect_sin( self , vect1, vect2 ):
v= FreeCAD.Base.Vector(0,0,0)
v.x=vect1.y*vect2.z-vect1.z*vect2.y
v.y=vect1.z*vect2.x-vect1.x*vect2.z
v.z=vect1.x*vect2.y-vect1.y*vect2.x
sinalp=v.Length/vect1.Length/vect2.Length
return sinalp

#####################################
# Function devlxyz
# - vect1,2: 2 edges of the shape
# - return dvlxy_l
#####################################
# unroll of a face
# composed of 4 edges
#####################################
def devlxyz( self , vect1 , vect2 ):
#
# Init
#
if ( vect1.__len__() != vect2.__len__()) or ( vect1.__len__() != self.pts_nbr ) or ( vect2.__len__() != self.pts_nbr ):
msg="UnrollRuledSurface.devlxyz: incompatility of sizes vect1 , vect2, pts_nbr- "+str( vect1.__len__())+" , "+str( vect2.__len__())+" , "+str( self.pts_nbr )+"\n"
FreeCAD.Console.PrintError(msg)
errorDialog(msg)

devlxy_l=[]
devl1xy_l=[]
devl2xy_l=[]
errormax=0.0
#
# Init unroll
# AB
#
a1b1=vect2[0].sub(vect1[0])
oa1=FreeCAD.Vector(0,0,0)
devl1xy_l.append( oa1 ) #A1
ob1=FreeCAD.Vector(a1b1.Length,0,0)
devl2xy_l.append( ob1 ) #B1
#self.draw_line( devl1xy_l[0] , devl2xy_l[0] )
#self.draw_line( vect1[0] , vect2[0] )
for j in range( 1 , self.pts_nbr ) :
#
# AB
#
ab=vect2[j-1].sub(vect1[j-1])
#self.draw_line( vect1[j-1] , vect2[j-1] )
#
# AC
#
ac=vect1[j].sub(vect1[j-1])
#
# BD
#
bd=vect2[j].sub(vect2[j-1])
#
# CD
#
cd=vect2[j].sub(vect1[j])
#
# A1B1 in unroll plan
#
a1b1=devl2xy_l[j-1].sub(devl1xy_l[j-1])
a1b1n=self.vect_copy(a1b1)
a1b1n.normalize()
a1b1on=FreeCAD.Vector(-a1b1n.y,a1b1n.x,0)
#
# A1C1
#
cosalp=self.vect_cos( ab , ac )
sinalp=self.vect_sin( ab , ac )
a1c1=self.vect_copy(a1b1n)
a1c1.multiply(cosalp*ac.Length)
v=self.vect_copy(a1b1on)
v.multiply(sinalp*ac.Length)
a1c1=a1c1.add(v)
#FreeCAD.Console.PrintMessage("UnrollRuledSurface.alp a1b1: "+str(a1b1n.getAngle(a1b1on))+"\n")
#FreeCAD.Console.PrintMessage("UnrollRuledSurface.alp oc1: "+str(a1b1n.getAngle(a1c1)-alp)+"\n")
#FreeCAD.Console.PrintMessage("UnrollRuledSurface.length oc1: "+str(a1c1.Length-ac.Length)+"\n")
oa1=self.vect_copy(devl1xy_l[j-1])
oc1=oa1.add(a1c1)
devl1xy_l.append(oc1)
#
# B1D1
#
cosalp=self.vect_cos( ab , bd )
sinalp=self.vect_sin( ab , bd )
b1d1=self.vect_copy(a1b1n)
b1d1.multiply(cosalp*bd.Length)
v=self.vect_copy(a1b1on)
v.multiply(sinalp*bd.Length)
b1d1=b1d1.add(v)
#FreeCAD.Console.PrintMessage("UnrollRuledSurface.alp od1: "+str(b1a1n.getAngle(b1d1)-alp)+"\n")
#FreeCAD.Console.PrintMessage("UnrollRuledSurface.length od1: "+str(b1d1.Length-bd.Length)+"\n")
ob1=self.vect_copy(devl2xy_l[j-1])
od1=ob1.add(b1d1)
devl2xy_l.append(od1)
#
# Draw generatrice
#
#self.draw_line( devl1xy_l[j] , devl2xy_l[j] )
c1d1=devl2xy_l[j].sub( devl1xy_l[j] )
if ab.Length <> 0 :
errormax=max(errormax,math.fabs(ab.Length-c1d1.Length)/ab.Length)
#
# The end
#
FreeCAD.Console.PrintMessage("UnrollRuledSurface Error cd,c1d1: {:.1f} %\n".format(errormax*100))

#
# Close polygone
#
devlxy_l = devl1xy_l
devl2xy_l.reverse()
devlxy_l.extend( devl2xy_l )
v=FreeCAD.Vector(0,0,0)
devlxy_l.append( v )

return devlxy_l


#####################################
# Function draw_line
# - vect0,1: two points
#####################################
def draw_line( self , vect0 , vect1 ):
l=Part.Line()
l.StartPoint=vect0
l.EndPoint=vect1
self.doc.addObject("Part::Feature","Line").Shape=l.toShape()


#####################################
# Class Drawing2d
# -obj_l: listes of object
# -topxh1
# -topyh1
# -topxv1
# -topyv1
# -topxvmax1
# -topyvmax1
# -topxvmax1
# -topyvmax1
#####################################
class Drawing2d:
#####################################
# Function __init__
# - Scale
# - scale_auto
# - a3
# - cartridge
# - onedrawing
#####################################
def __init__( self, scale , scale_auto , a3 , cartridge , onedrawing , page_str ):
self.TopX_H=0
self.TopY_H=0
self.TopX_V=0
self.TopY_V=0
self.TopX_Hmax=0
self.TopY_Hmax=0
self.TopX_Vmax=0
self.TopY_Vmax=0
self.a3=a3
self.scale=scale
self.scale_auto=scale_auto
self.cartridge=cartridge
self.onedrawing=onedrawing
if self.a3:
self.L=420
self.H=297
self.marge=6
else:
self.L=297
self.H=210
self.marge=6
self.name=page_str

#####################################
# Function newPage
#####################################
def newPage( self ):
freecad_dir=os.getenv('HOME')+"/.FreeCAD/Mod/unrollRuledSurface"
page = FreeCAD.activeDocument().addObject('Drawing::FeaturePage', self.name )
if self.a3:
if self.cartridge:
page.Template = freecad_dir+'/A3_Landscape.svg'
else:
page.Template = freecad_dir+'/A3_Landscape_Empty.svg'
else:
if self.cartridge:
page.Template = freecad_dir+'/A4_Landscape.svg'
else:
page.Template = freecad_dir+'/A4_Landscape_Empty.svg'
return page


#####################################
# Function all
#####################################
def all( self, objname_l ):
obj1_l=[]
for objid in range( objname_l.__len__() ):
if objid == 0 or not self.onedrawing:
page = self.newPage()
obj1_l.extend( self.done( objid , objname_l[objid] ))
return obj1_l

#####################################
# Function all
#####################################
def done( self, id , objname ):
#
# Init
#
obj_l=[]
obj=objname[0]
objname=objname[1]
xmax=obj.Shape.BoundBox.XMax-obj.Shape.BoundBox.XMin
ymax=obj.Shape.BoundBox.YMax-obj.Shape.BoundBox.YMin
if ymax > xmax :
Draft.rotate( obj , 90 )
Draft.move( obj , FreeCAD.Base.Vector( -obj.Shape.BoundBox.XMin , -obj.Shape.BoundBox.YMin , 0))
xmax=obj.Shape.BoundBox.XMax-obj.Shape.BoundBox.XMin
ymax=obj.Shape.BoundBox.YMax-obj.Shape.BoundBox.YMin

scale=min((self.L-4*self.marge)/xmax,(self.H-4*self.marge)/ymax)

if ( not self.scale_auto ) or ( self.onedrawing ) :
scale=self.scale

FreeCAD.Console.PrintMessage("UnrollRuledSurface.drawing: scale= {:.2f}\n".format(scale))

if id == 0 or not self.onedrawing:
#
# Init
#
FreeCAD.Console.PrintMessage("Dawing2d: init\n")
self.TopX_H=self.marge*2
self.TopY_H=self.marge*2
TopX=self.TopX_H
TopY=self.TopY_H
self.TopX_H=self.TopX_H + xmax * scale + self.marge
self.TopY_H=self.TopY_H
self.TopX_Hmax=max( self.TopX_Hmax , self.TopX_H )
self.TopY_Hmax=max( self.TopY_Hmax , self.TopY_H + ymax*scale+self.marge )
self.TopX_Vmax=max( self.TopX_Vmax , self.TopX_Hmax )
self.TopX_V=max(self.TopX_Vmax,self.TopX_V)
self.TopY_V=self.marge*2
elif self.onedrawing:
if self.TopX_H + xmax * scale < self.L :
if self.TopY_H + ymax * scale + self.marge*2 < self.H :
#
# H Add at right on same horizontal line
#
FreeCAD.Console.PrintMessage("Dawing2d: horizontal\n")
TopX=self.TopX_H
TopY=self.TopY_H
self.TopX_H=self.TopX_H + xmax * scale + self.marge
self.TopX_Hmax=max( self.TopX_Hmax , self.TopX_H )
self.TopY_Hmax=max( self.TopY_Hmax , self.TopY_H + ymax*scale+self.marge )
self.TopX_Vmax=max( self.TopX_Hmax , self.TopX_Vmax )
self.TopX_Vmax=max( self.TopX_Vmax , self.TopX_Hmax )
self.TopX_V=max(self.TopX_Vmax,self.TopX_V)
else:
#
# V Add at right on same horizontal line
#
FreeCAD.Console.PrintMessage("Dawing2d: vertival\n")
if self.TopX_V + ymax * scale +2* self.marge < self.L and self.TopY_V + xmax * scale + 2*self.marge < self.H :
Draft.rotate( obj , 90 )
Draft.move( obj , FreeCAD.Base.Vector( -obj.Shape.BoundBox.XMin , -obj.Shape.BoundBox.YMin , 0))
x0=xmax;xmax=ymax,ymax=x0
self.TopX_V=max(self.TopX_Vmax, self.TopX_V)
TopX=self.TopX_V
TopY=self.TopY_V
self.TopX_V = self.TopX_V + xmax * scale + self.marge
self.TopY_Vmax=max( self.TopY_Vmax , self.TopY_V + ymax * scale + self.marge )
else:
obj_l.append( [ obj , name ] )
return obj_l

else:
#
# H Carriage return
#
if ( self.TopY_Hmax + ymax * scale + self.marge*2 < self.H ):
FreeCAD.Console.PrintMessage("Dawing2d: carriage return: "+str(self.TopY_H + ymax * scale )+" > "+str(self.H)+"\n")
TopX=self.marge*2
TopY=self.TopY_Hmax
self.TopX_H=TopX + xmax * scale + self.marge
self.TopY_H=TopY
self.TopX_Hmax=max( self.TopX_Hmax , self.TopX_H )
self.TopY_Hmax=self.TopY_Hmax + ymax*scale+self.marge
self.TopX_Vmax=max( self.TopX_Vmax , self.TopX_Hmax )
self.TopX_V=max(self.TopX_Vmax,self.TopX_V)
else:
#
# V Add at right on same horizontal line
#
FreeCAD.Console.PrintMessage("Dawing2d: vertival: "+str(self.TopX_V)+" , "+str(self.TopX_Vmax)+"\n")
if self.TopX_V + ymax * scale + 2*self.marge < self.L and self.TopY_V + xmax * scale + 2*self.marge < self.H :
Draft.rotate( obj , 90 )
Draft.move( obj , FreeCAD.Base.Vector( -obj.Shape.BoundBox.XMin , -obj.Shape.BoundBox.YMin , 0))
x0=xmax;xmax=ymax,ymax=x0
TopX=self.TopX_V
TopY=self.TopY_V
self.TopX_V = self.TopX_V + xmax * scale + self.marge
self.TopY_Vmax=max( self.TopY_Vmax , self.TopY_V + ymax * scale + self.marge )
else:
obj_l.append( [ obj , objname ] )
return obj_l

page=FreeCAD.activeDocument().getObject(self.name )

Text=FreeCAD.activeDocument().addObject('Drawing::FeatureViewAnnotation', objname+"_txt")
Text.Text=objname
Text.X=TopX+xmax*scale/2
Text.Y=TopY+ymax*scale/2
Text.Scale=2

TopView = FreeCAD.activeDocument().addObject('Drawing::FeatureViewPart',objname)
TopView.Source = obj
TopView.Direction = (0.0,0.0,1)
TopView.Rotation = 0
TopView.X = TopX
TopView.Y = TopY
TopView.ShowHiddenLines = False
TopView.Scale = scale
page.addObject(TopView)
page.addObject(Text)
FreeCAD.activeDocument().recompute()
return obj_l




#####################################
#####################################
# Dialog Box
#####################################
#####################################
fields = [[ "File Name" , "UnrollSurface" ]]
fields.append(["Dicretization Points Nbr","100" ])
fields.append(["Scale","1" ])

DialogBox = QtGui.QDialog()
DialogBox.resize(250,250)
DialogBox.setWindowTitle("UnrollRuledSurface")
la = QtGui.QVBoxLayout(DialogBox)
buttonGrp1 = QtGui.QButtonGroup(DialogBox)
buttonGrp2 = QtGui.QButtonGroup(DialogBox)

#
# Input fields
#
for id in range(len( fields )):
la.addWidget(QtGui.QLabel( fields[ id ][ 0 ] ))
fields_l.append( QtGui.QLineEdit( fields[ id ][ 1 ] ))
la.addWidget( fields_l[ id ] )

scale_check = QtGui.QCheckBox( DialogBox )
scale_check.setObjectName("checkBox")
scale_check.setChecked(True)
la.addWidget(QtGui.QLabel("Scale auto"))
la.addWidget(scale_check)

line3 = QtGui.QFrame(DialogBox)
line3.setFrameShape(QtGui.QFrame.HLine)
line3.setFrameShadow(QtGui.QFrame.Sunken)
la.addWidget(line3)

edge0_check = QtGui.QRadioButton( DialogBox )
la.addWidget(QtGui.QLabel("Generatrices from edge 1 to 4" ))
edge0_check.setChecked(False)
la.addWidget(edge0_check)
edge1_check = QtGui.QRadioButton( DialogBox )
la.addWidget(QtGui.QLabel("Generatrices from edge 0 to 3" ))
edge1_check.setChecked(True)
buttonGrp1.addButton(edge0_check)
buttonGrp1.addButton(edge1_check)
la.addWidget(edge1_check)

line4 = QtGui.QFrame(DialogBox)
line4.setFrameShape(QtGui.QFrame.HLine)
line4.setFrameShadow(QtGui.QFrame.Sunken)
la.addWidget(line4)

a3_check = QtGui.QRadioButton( DialogBox )
la.addWidget(QtGui.QLabel("A3" ))
a3_check.setChecked(False)
la.addWidget(a3_check)
a4_check = QtGui.QRadioButton( DialogBox )
la.addWidget(QtGui.QLabel("A4"))
a4_check.setChecked(True)
buttonGrp2.addButton(a3_check)
buttonGrp2.addButton(a4_check)
la.addWidget(a4_check)

cartridge_check = QtGui.QCheckBox( DialogBox )
cartridge_check.setObjectName("checkBox")
la.addWidget(QtGui.QLabel("Cartridge"))
cartridge_check.setChecked(False)
la.addWidget(cartridge_check)

line6 = QtGui.QFrame(DialogBox)
line6.setFrameShape(QtGui.QFrame.HLine)
line6.setFrameShadow(QtGui.QFrame.Sunken)
la.addWidget(line6)

onedrawing_check = QtGui.QCheckBox( DialogBox )
onedrawing_check.setObjectName("checkBox")
la.addWidget(QtGui.QLabel("Group drawings in page"))
onedrawing_check.setChecked(True)
la.addWidget(onedrawing_check)

line7 = QtGui.QFrame(DialogBox)
line7.setFrameShape(QtGui.QFrame.HLine)
line7.setFrameShadow(QtGui.QFrame.Sunken)
la.addWidget(line7)

box = QtGui.QDialogButtonBox(DialogBox)
box.setOrientation(QtCore.Qt.Horizontal)
box.setStandardButtons(QtGui.QDialogButtonBox.Cancel.__or__(QtGui.QDialogButtonBox.Ok))
la.addWidget(box)

QtCore.QObject.connect(box, QtCore.SIGNAL("accepted()"), proceed )
QtCore.QObject.connect(box, QtCore.SIGNAL("rejected()"), close )
QtCore.QMetaObject.connectSlotsByName(DialogBox)
DialogBox.show()

}}
{{clear}}
{{clear}}

Revision as of 13:11, 2 February 2019

Other languages:

Sviluppa superfici rigate

Descrizione
Permette di srotolare le superfici rigate e di disegnarle in una pagina.

Versione macro: 1.0
Ultima modifica: 2013-09-14
Autore: Hervé B.
Autore
Hervé B.
Download
None
Link
Raccolta di macro
Come installare le macro
Personalizzare la toolbar
Versione macro
1.0
Data ultima modifica
2013-09-14
Versioni di FreeCAD
None
Scorciatoia
Nessuna
Vedere anche
Nessuno

Descrizione

Questa macro permette di creare lo sviluppo di una superficie rigata e di disegnarlo in una pagina, e di inserire il disegno in un foglio A3 o A4.

Macro_unrollRuledSurface

Installazione

Secondo quanto descritto in Macro for unrolling ruled surfaces

Copiare il file del codice nella directory :

  • Linux & Mac  : $home/.Freecad/Mod/UnrollRuledSurface.
  • Windows : C:\Program Files\FreeCAD0.13

Aggiungere i modelli del foglio : A3_Landscape_Empty.svg A3_Landscape.svg A4_Landscape_Empty.svg A4_Landscape.svg

Opzioni

  • Numero di generatrici
  • Scala manuale o automatica
  • Formato della pagina: A3, A4
  • Tabella (secondo i modelli di FreeCAD)
  • Raggruppamento dei disegni nella stessa pagina se è possibile.

Macro_unrollRuledSurface

Utlizzo

  1. Selezionare una supeficie in un oggetto
  2. Scomporre l'oggetto (menu Draft -> Retrocedere)
  3. Selezionare le supefici da sviluppare
  4. Eseguire la macro

Codice

The lastest version of the macro is to be found at UnrollRuledSurface.FCMacro but the easiest way to install this macro is through the Addon Manager.

Retrieved from "http://wiki.freecad.org/index.php?title=Macro_Unroll_Ruled_Surface/it&oldid=409549"