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Caliper.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
#****************************************************************************
#* *
#* Copyright (c) 2020 *
#* Maurice [email protected] *
#* *
#* code partially based on: *
#* *
# evolution of Macro_CenterFace *
# some part of Macro WorkFeature *
# and Macro Rotate To Point, Macro_Delta_xyz *
# and assembly2 *
# *
# Move objs along obj face Normal or edge *
# *
# HDPI improved ui thanks to Mateusz https://github.com/f3nix *
# *
# (C) Maurice easyw-fc 2020 *
# This program is free software; you can redistribute it and/or modify *
# it under the terms of the GNU Library 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. *
#****************************************************************************
__title__ = "Caliper for Measuring Part, App::Part & Body objects"
__author__ = "maurice"
__url__ = "kicad stepup"
__version__ = "1.7.0" #Manipulator for Parts
__date__ = "04.2025"
testing=False #true for showing helpers
testing2=False #true for showing helpers
## todo
# better Gui with icons
# fix dist snap point in asm3 branch
## ##App::Part hierarchical objects & Bodys on FC 0.17
##
global clp_dock_mode
clp_dock_mode = ''
global APName
APName = ''
## import statements
# oDraft -> Draft from FreeCAD_0.17.13488
import FreeCAD, FreeCADGui
import threading
def getFCversion():
FC_majorV=int(float(FreeCAD.Version()[0]))
FC_minorV=int(float(FreeCAD.Version()[1]))
try:
FC_git_Nbr=int(float(FreeCAD.Version()[2].strip(" (Git)")))
except:
FC_git_Nbr=0
return FC_majorV,FC_minorV,FC_git_Nbr
# if getFCversion()[0]==0 and getFCversion()[1]>17:
# import oDraft
# mDraft = oDraft
# else:
# import Draft
# mDraft = Draft
import Draft
mDraft = Draft
##
def getQtversion():
qtv = str(QtCore.qVersion())
qtMv = qtv.split('.')[0]
qtmv = qtv.split('.')[1]
#print (qtMv,qtmv)
return qtMv,qtmv
##
##
def mkDim(p1,p2,p3,fs,ts):
import Draft
mDraft = Draft
doc=FreeCAD.ActiveDocument
dim=mDraft_makeDimension(p1,p2,p3)
doc.getObject(dim.Name).recompute(True)
clr=(1.000,0.667,0.000) #= (0.333,1.000,0.498)
try:
mDraft.autogroup(dim)
doc.getObject(dim.Name).ViewObject.ArrowType = u"Tick"
doc.getObject(dim.Name).ViewObject.DisplayMode = u"3D"
except:
try:
doc.getObject(dim.Name).ViewObject.ArrowType = "Tick"
doc.getObject(dim.Name).ViewObject.DisplayMode = "3D"
pass
except:
doc.getObject(dim.Name).ViewObject.ArrowType = u"Tick"
doc.getObject(dim.Name).ViewObject.DisplayMode = "Screen"
dst=doc.getObject(dim.Name).Distance
if getFCversion()[0]==0 and getFCversion()[1]<21:
doc.getObject(dim.Name).ViewObject.FontSize = fs
doc.getObject(dim.Name).ViewObject.ArrowSize = ts
if hasattr(dim.ViewObject, 'TextColor'):
doc.getObject(dim.Name).ViewObject.TextColor = clr
doc.getObject(dim.Name).ViewObject.LineColor = clr
doc.getObject(dim.Name).Label = "Distance"
#doc.getObject(dim.Name).ViewObject.ExtLines = '0 mm'
return dim
##
def mkAnno (nm,bp,txt,afs):
doc=FreeCAD.ActiveDocument
anno = doc.addObject("App::AnnotationLabel",nm)
anno.BasePosition = mid
anno.LabelText = txt
anno.ViewObject.FontSize=afs
return anno
##
def mv2Meas(adim):
doc=FreeCAD.ActiveDocument
for ad in adim:
if doc.getObject('Measurements') is None:
doc.addObject('App::DocumentObjectGroup','Measurements')
doc.ActiveObject.Label = 'Measurements'
try:
doc.getObject('Measurements').addObject(doc.getObject(ad.Name))
except:
pass
#
import Part, PartGui
from FreeCAD import Base
import sys, math
from PySide import QtCore, QtGui
from pivy import coin
import numpy as np
## workaround for Draft Grid appearing
def fixDraftGrid():
modulename = 'DraftTools'
if modulename not in sys.modules:
import DraftTools
FreeCADGui.runCommand('Draft_ToggleGrid',0)
##
import DraftVecUtils, DraftGeomUtils
fixDraftGrid()
angle_tolerance = 1e-5 #
ninst = 0
global tobiarc_tol
tobiarc_tol = 0.001 #0.0001
def set_CPposition():
global clp_dock_mode
pg = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Manipulator")
clp_dock_mode = pg.GetString("CP_dock")
if len (clp_dock_mode) == 0:
clp_dock_mode = 'float/350/300/302/240'
if 'float' in clp_dock_mode:
CPDockWidget.setFloating(True) #undock
CPDockWidget.resize(sizeX,sizeY)
c_geo = clp_dock_mode.split('/')
# print(a_geo)
CPDockWidget.activateWindow()
CPDockWidget.raise_()
if len (c_geo) > 1:
CPDockWidget.setGeometry(int(c_geo[1]), int(c_geo[2]),int(c_geo[3]), int(c_geo[4]))
# print('setting position to: ', a_geo)
if clp_dock_mode == 'left':
dock_left_CP()
CPDockWidget.activateWindow()
CPDockWidget.raise_()
elif clp_dock_mode == 'right':
dock_right_CP()
CPDockWidget.activateWindow()
CPDockWidget.raise_()
say("position set "+clp_dock_mode)
##
def get_CPposition():
global clp_dock_mode
t=FreeCADGui.getMainWindow()
if CPDockWidget.isFloating():
cg = CPDockWidget.geometry()
# print(ag)
clp_dock_mode = 'float/'+str(cg.x())+'/'+str(cg.y())+'/'+str(cg.width())+'/'+str(cg.height())
elif t.dockWidgetArea(CPDockWidget) == QtCore.Qt.RightDockWidgetArea:
clp_dock_mode = 'right'
else:
clp_dock_mode = 'left'
pg = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Manipulator")
pg.SetString("CP_dock",clp_dock_mode)
say("position written "+clp_dock_mode)
##
def closestDistanceBetweenLines(a0,a1,b0,b1,clampAll=False,clampA0=False,clampA1=False,clampB0=False,clampB1=False):
## https://stackoverflow.com/questions/2824478/shortest-distance-between-two-line-segments
''' Given two lines defined by numpy.array pairs (a0,a1,b0,b1)
Return the closest points on each segment and their distance
'''
# If clampAll=True, set all clamps to True
if clampAll:
clampA0=True
clampA1=True
clampB0=True
clampB1=True
# Calculate denomitator
A = a1 - a0
B = b1 - b0
magA = np.linalg.norm(A)
magB = np.linalg.norm(B)
_A = A / magA
_B = B / magB
cross = np.cross(_A, _B);
denom = np.linalg.norm(cross)**2
# If lines are parallel (denom=0) test if lines overlap.
# If they don't overlap then there is a closest point solution.
# If they do overlap, there are infinite closest positions, but there is a closest distance
if not denom:
d0 = np.dot(_A,(b0-a0))
# Overlap only possible with clamping
if clampA0 or clampA1 or clampB0 or clampB1:
d1 = np.dot(_A,(b1-a0))
# Is segment B before A?
if d0 <= 0 >= d1:
if clampA0 and clampB1:
if np.absolute(d0) < np.absolute(d1):
return a0,b0,np.linalg.norm(a0-b0)
return a0,b1,np.linalg.norm(a0-b1)
# Is segment B after A?
elif d0 >= magA <= d1:
if clampA1 and clampB0:
if np.absolute(d0) < np.absolute(d1):
return a1,b0,np.linalg.norm(a1-b0)
return a1,b1,np.linalg.norm(a1-b1)
# Segments overlap, return distance between parallel segments
return None,None,np.linalg.norm(((d0*_A)+a0)-b0)
# Lines criss-cross: Calculate the projected closest points
t = (b0 - a0);
detA = np.linalg.det([t, _B, cross])
detB = np.linalg.det([t, _A, cross])
t0 = detA/denom;
t1 = detB/denom;
pA = a0 + (_A * t0) # Projected closest point on segment A
pB = b0 + (_B * t1) # Projected closest point on segment B
# Clamp projections
if clampA0 or clampA1 or clampB0 or clampB1:
if clampA0 and t0 < 0:
pA = a0
elif clampA1 and t0 > magA:
pA = a1
if clampB0 and t1 < 0:
pB = b0
elif clampB1 and t1 > magB:
pB = b1
# Clamp projection A
if (clampA0 and t0 < 0) or (clampA1 and t0 > magA):
dot = np.dot(_B,(pA-b0))
if clampB0 and dot < 0:
dot = 0
elif clampB1 and dot > magB:
dot = magB
pB = b0 + (_B * dot)
# Clamp projection B
if (clampB0 and t1 < 0) or (clampB1 and t1 > magB):
dot = np.dot(_A,(pB-a0))
if clampA0 and dot < 0:
dot = 0
elif clampA1 and dot > magA:
dot = magA
pA = a0 + (_A * dot)
return pA,pB,np.linalg.norm(pA-pB)
def normalized(first):
"normalized(Vector) - returns a unit vector"
if isinstance(first,FreeCAD.Vector):
l=length(first)
return FreeCAD.Vector(first.x/l, first.y/l, first.z/l)
def dotproduct(first, other):
"dotproduct(Vector,Vector) - returns the dot product of both vectors"
if isinstance(first,FreeCAD.Vector) and isinstance(other,FreeCAD.Vector):
return (first.x*other.x + first.y*other.y + first.z*other.z)
###
def colinearVectors(A, B, C, info=0, tolerance=1e-12):
""" Return true if the 3 points are aligned.
"""
Vector_1 = B - A
Vector_2 = C - B
#if info != 0:
# print_point(Vector_1, msg="Vector_1 : ")
# print_point(Vector_2, msg="Vector_2 : ")
Vector_3 = Vector_1.cross(Vector_2)
#if info != 0:
# print_point(Vector_3, msg="Vector_1.cross(Vector_2) : ")
if abs(Vector_3.x) <= tolerance and abs(Vector_3.y) <= tolerance and abs(Vector_3.z) <= tolerance:
if info != 0:
sayw("Colinear Vectors !")
return True
else:
if info != 0:
sayw("NOT Colinear Vectors !")
return False
return
###
def point_plane_distance(point, plane_normal, plane_point):
"""signed distance between plane and point"""
dist = float (dotproduct(plane_normal, (point.sub(plane_point))))
return dist
##
def reset_prop_shapes(obj):
s=obj.Shape
#say('resetting props #2')
r=[]
t=s.copy()
for i in t.childShapes():
c=i.copy()
c.Placement=t.Placement.multiply(c.Placement)
r.append((i,c))
w=t.replaceShape(r)
w.Placement=FreeCAD.Placement()
Part.show(w)
FreeCADGui.ActiveDocument.ActiveObject.ShapeColor=FreeCADGui.ActiveDocument.getObject(obj.Name).ShapeColor
FreeCADGui.ActiveDocument.ActiveObject.LineColor=FreeCADGui.ActiveDocument.getObject(obj.Name).LineColor
FreeCADGui.ActiveDocument.ActiveObject.PointColor=FreeCADGui.ActiveDocument.getObject(obj.Name).PointColor
FreeCADGui.ActiveDocument.ActiveObject.DiffuseColor=FreeCADGui.ActiveDocument.getObject(obj.Name).DiffuseColor
FreeCADGui.ActiveDocument.ActiveObject.Transparency=FreeCADGui.ActiveDocument.getObject(obj.Name).Transparency
new_label=obj.Label
FreeCAD.ActiveDocument.removeObject(obj.Name)
FreeCAD.ActiveDocument.recompute()
FreeCAD.ActiveDocument.ActiveObject.Label=new_label
rstObj=FreeCAD.ActiveDocument.ActiveObject
#say(rstObj)
#
return rstObj
###
def makeAPlane(w, w_multipl,norm,plcm,PC):
""" creating an Annotation Plane and reference for Dimension
aligned to the selected Face and centered on its center"""
#FreeCAD.ActiveDocument.addObject("Part::Plane","AnnotationPlane")
#APT=FreeCAD.ActiveDocument.ActiveObject
#APTName=APT.Name
#lng=w*w_multipl
#FreeCAD.ActiveDocument.getObject(APTName).Length=lng
#FreeCAD.ActiveDocument.getObject(APTName).Width=lng
#FreeCAD.ActiveDocument.getObject(APTName).Placement=Base.Placement(Base.Vector(0.0,0.0,0.0),Base.Rotation(0.000,0.000,0.000,1.000))
#FreeCAD.ActiveDocument.getObject(APTName).Label='APlane'
#FreeCADGui.ActiveDocument.getObject(APTName).ShapeColor = (0.667,0.667,0.498)
#FreeCADGui.ActiveDocument.getObject(APTName).Transparency = 50 #99
#
#FreeCAD.ActiveDocument.recompute()
#
##Draft.rotate(FreeCAD.ActiveDocument.getObject(APEdgeName),45,FreeCAD.Vector(0,0,0),FreeCAD.Vector(0,0,1))
#
#sh1=FreeCAD.ActiveDocument.getObject(APTName).Shape.copy()
##print sh1.normalAt(0,0)
#sh1.Placement=plcm
##print PC
#sh1.translate(FreeCAD.Vector(PC[0]-lng/2,PC[1]-lng/2,PC[2]))
#rot_angle = math.degrees(FreeCAD.Vector(0.0,0.0,1.0).getAngle(norm))
#rot_axis = FreeCAD.Vector(0.0,0.0,1.0).cross(norm)
#Origin = Base.Vector(0, 0, 0)
#if colinearVectors(norm, Origin, FreeCAD.Vector(0.0,0.0,1.0), info=0, tolerance=1e-12):
# rot_axis = Base.Vector(0, 0, 1).cross(norm)
# if rot_axis==FreeCAD.Vector (0.0, 0.0, 0.0):
# rot_axis=Base.Vector(0, 1, 0).cross(norm)
# #rot_angle = 180. # + m_angleAlignFaces
# rot_angle=0.
##print rot_axis
#sh1.rotate(DraftVecUtils.tup(PC), DraftVecUtils.tup(rot_axis), rot_angle)
#FreeCAD.ActiveDocument.getObject(APTName).Placement=sh1.Placement
#
#FreeCAD.ActiveDocument.recompute()
lng=w*w_multipl
FreeCAD.ActiveDocument.addObject("Part::RegularPolygon","AnnotationPlane")
APE=FreeCAD.ActiveDocument.ActiveObject
APEName=APE.Name
FreeCAD.ActiveDocument.getObject(APEName).Polygon=8
FreeCAD.ActiveDocument.getObject(APEName).Circumradius=lng*1.41421
FreeCAD.ActiveDocument.getObject(APEName).Placement=Base.Placement(Base.Vector(0.000,0.000,0.000),Base.Rotation(0.000,0.000,0.000,1.000))
FreeCAD.ActiveDocument.getObject(APEName).Label='APEdge'
FreeCAD.ActiveDocument.recompute()
mDraft.upgrade(FreeCAD.ActiveDocument.getObject(APEName),delete=True)
APT=FreeCAD.ActiveDocument.ActiveObject
APTName=APT.Name
FreeCAD.ActiveDocument.getObject(APTName).Label='APLane'
FreeCADGui.ActiveDocument.getObject(APTName).ShapeColor = (0.667,0.667,0.498)
FreeCADGui.ActiveDocument.getObject(APTName).Transparency = 50 #99
sh1=FreeCAD.ActiveDocument.getObject(APTName).Shape.copy()
#print sh1.normalAt(0,0)
sh1.Placement=plcm
#print PC
sh1.translate(FreeCAD.Vector(PC[0],PC[1],PC[2]))
rot_angle = math.degrees(FreeCAD.Vector(0.0,0.0,1.0).getAngle(norm))
rot_axis = FreeCAD.Vector(0.0,0.0,1.0).cross(norm)
Origin = Base.Vector(0, 0, 0)
if colinearVectors(norm, Origin, FreeCAD.Vector(0.0,0.0,1.0), info=0, tolerance=1e-12):
rot_axis = Base.Vector(0, 0, 1).cross(norm)
if rot_axis==FreeCAD.Vector (0.0, 0.0, 0.0):
rot_axis=Base.Vector(0, 1, 0).cross(norm)
#rot_angle = 180. # + m_angleAlignFaces
rot_angle=0.
#print rot_axis
sh1.rotate(DraftVecUtils.tup(PC), DraftVecUtils.tup(rot_axis), rot_angle)
sh1.rotate(DraftVecUtils.tup(PC), DraftVecUtils.tup(norm), 45)
FreeCAD.ActiveDocument.getObject(APTName).Placement=sh1.Placement
FreeCAD.ActiveDocument.recompute()
# PLN=FreeCAD.ActiveDocument.getObject(APT.Name)
# AP=reset_prop_shapes(PLN)
#sh1=FreeCAD.ActiveDocument.getObject(AP.Name).Shape.copy()
#sh1.translate(FreeCAD.Vector(-w/2,-w/2,0))
#FreeCAD.ActiveDocument.getObject(AP.Name).Placement=sh1.Placement
return APTName
##
def remove_all_selection():
if FreeCAD.ActiveDocument is not None:
FreeCAD.ActiveDocument.recompute()
for ob in FreeCAD.ActiveDocument.Objects:
FreeCADGui.Selection.removeSelection(ob)
##
def mDraft_makeDimension(p1,p2,p3):
import Draft
if hasattr(Draft, "make_linear_dimension"):
return Draft.make_linear_dimension(p1,p2,p3)
else:
return Draft.makeDimension(p1,p2,p3)
##--------------------------------------------------------------------------------------
class SelObserverCaliper:
def addSelection(self, document, object, element, position): # Selection
global ui
global selobject, sel, posz, P,P1,P2,PE,PC,APName
global initial_placement, last_selection, objs
global added_dim, in_hierarchy, vec1, mid, midP, va, vb, P_T
global ornt_1, sel1, has_radius, w, angle, dstP
fntsize='2mm'
ticksize='0.1mm'
anno_fntsize = 12.0
Vtx_sel=False
dx=0;dy=0;dz=0
#dstP=-1
#use_hierarchy=CPDockWidget.ui.cbHierarchy.isChecked()
if 1:#try:
if 'LinkView' in dir(FreeCADGui): #getting the full hierarchy information
sel = FreeCADGui.Selection.getSelectionEx('', 0) # Select a subObject w/ the full hierarchy information
## empty string means current document, '*' means all document.
## The second argument 1 means resolve sub-object, which is the default value. 0 means full hierarchy.
else:
sel = FreeCADGui.Selection.getSelectionEx() # Select a subObject
selobject = FreeCADGui.Selection.getSelection() # Select an object
#ui.label_1.setText("Length axis (first object) : " + str(sel[0].SubObjects[0].Length) + " mm")
if len(selobject) == 1 or len(sel) == 1:# or (len(selobject) == 1 and len(sel) == 1):
if len(sel[0].SubObjects)>0: #Faces or Edges
if 'Face' in str(sel[0].SubObjects[0]) or 'Edge' in str(sel[0].SubObjects[0])\
or 'Vertex' in str(sel[0].SubObjects[0]):
#sayw('starting')
if 'Vertex' in str(sel[0].SubObjects[0]):
Vtx_sel=True
objs = []
#if len (last_selection)>0:
# say ('last selection: ' + last_selection[0].Name)
# for o in last_selection:
# say('sel list ' + o.Name) #o.Object.Name)
#sayw('selecting')
o = sel[0].Object
#top_lvl=None
#if in_hierarchy:
posz=position
#sayw('posz '+str(posz))
plcm, top_level_obj, bbC, pnt, orient, norm = get_placement_hierarchy (sel[0])
#print(top_level_obj);stop
if top_level_obj is not None:
#say('object in App::Part hierarchy or Body')
top_level_obj_Name=top_level_obj.Name
in_hierarchy=True
else:
#say('object Part')
top_level_obj_Name=sel[0].Object.Name
in_hierarchy=False
rot_center=bbC
has_Placement=False
if hasattr(top_level_obj,'Placement'):
has_Placement=True
if in_hierarchy and has_Placement:
#say('in hierarchy and use hierarchy')
last_selection.append(top_level_obj) #(sel[0])
obj = top_level_obj #sel[0].Object
initial_placement.append(obj.Placement)
objs.append(obj)
#say ('initial Plcm '+str(obj.Placement))
else:
last_selection.append(sel[0].Object)
obj = sel[0].Object
initial_placement.append(obj.Placement)
objs.append(obj)
#say ('initial Plcm '+str(obj.Placement))
#say ('last selection: ' + obj.Name)
#for o in last_selection:
# say('sel list ' + o.Name) #o.Object.Name)
if CPDockWidget.ui.rbSnap.isChecked()\
or CPDockWidget.ui.rbBbox.isChecked() or CPDockWidget.ui.rbMass.isChecked(): ### Snap
#print (sel[0].SubObjects[0].Vertexes[0].Point,sel[0].SubObjects[0].Vertexes[1].Point)
#print 'pnt=',pnt[0]
if CPDockWidget.ui.DimensionP1.isEnabled(): #step #1
P1=pnt
PC=mDraft.makePoint(pnt[0],pnt[1],pnt[2])
added_dim.append(FreeCAD.ActiveDocument.getObject(PC.Name))
mv2Meas(added_dim)
FreeCADGui.ActiveDocument.getObject(PC.Name).PointSize = 10.000
FreeCADGui.ActiveDocument.getObject(PC.Name).PointColor = (1.000,0.667,0.000)
CPDockWidget.ui.DimensionP1.setEnabled(False)
CPDockWidget.ui.DimensionP2.setEnabled(True)
elif CPDockWidget.ui.DimensionP2.isEnabled(): #step #2
CPDockWidget.ui.DimensionP2.setEnabled(False)
w=dist(P1, pnt)*5
P2=pnt
dx=abs(pnt[0]-P1[0]);dy=abs(pnt[1]-P1[1]);dz=abs(pnt[2]-P1[2])
if CPDockWidget.ui.cbAPlane.isChecked():
PE=mDraft.makePoint(pnt[0],pnt[1],pnt[2])
added_dim.append(FreeCAD.ActiveDocument.getObject(PE.Name))
FreeCADGui.ActiveDocument.getObject(PE.Name).PointSize = 10.000
FreeCADGui.ActiveDocument.getObject(PE.Name).PointColor = (1.000,0.667,0.000)
CPDockWidget.ui.APlane.setEnabled(True)
CPDockWidget.ui.DimensionP1.setEnabled(False)
mv2Meas(added_dim)
else:
CPDockWidget.ui.DimensionP1.setEnabled(True)
FreeCAD.ActiveDocument.removeObject(PC.Name)
halfedge = (pnt.sub(P1)).multiply(.5)
mid=FreeCAD.Vector.add(P1,halfedge)
if mid!=P1: #non coincident points
dim=mkDim(pnt,P1,mid,fntsize,ticksize)
say("Distance : "+str(dim.Distance))
added_dim.append(FreeCAD.ActiveDocument.getObject(dim.Name))
if CPDockWidget.ui.bLabel.isChecked():
txt=['ds: '+str(dim.Distance),'dx: '+str(abs(pnt[0]-P1[0])),'dy: '+str(abs(pnt[1]-P1[1])),'dz: '+str(abs(pnt[2]-P1[2]))]
anno=mkAnno("DistanceLbl",mid,txt,anno_fntsize)
added_dim.append(FreeCAD.ActiveDocument.getObject(anno.Name))
# annoG = FreeCADGui.ActiveDocument.getObject(anno.Name)
mv2Meas(added_dim)
else:
say("Distance : 0.0")
mv2Meas(added_dim)
sayw("Delta X : "+str(abs(pnt[0]-P1[0])))
sayw("Delta Y : "+str(abs(pnt[1]-P1[1])))
sayw("Delta Z : "+str(abs(pnt[2]-P1[2])))
elif CPDockWidget.ui.APlane.isEnabled(): ## step #2
CPDockWidget.ui.APlane.setEnabled(False)
CPDockWidget.ui.DimensionP3.setEnabled(True)
#print 'step#2 norm ', norm, ' plcm ',plcm, ' P1 ',P1
plcmT=FreeCAD.Placement(FreeCAD.Vector(0,0,0), FreeCAD.Rotation(0,0,0), FreeCAD.Vector(0,0,0))
APName=makeAPlane(w,0.7,norm,plcmT,P1)
added_dim.append(FreeCAD.ActiveDocument.getObject(APName))
mv2Meas(added_dim)
elif CPDockWidget.ui.DimensionP3.isEnabled(): ## step #3
CPDockWidget.ui.DimensionP3.setEnabled(False)
CPDockWidget.ui.DimensionP1.setEnabled(True)
vect_posz=FreeCAD.Vector(posz)
#print(P2,P1,vect_posz)
dim=mkDim(P2,P1,vect_posz,fntsize,ticksize)
FreeCAD.ActiveDocument.getObject(dim.Name).recompute(True)
#FreeCADGui.ActiveDocument.getObject(dim.Name).FlipArrows = True
dst=FreeCAD.ActiveDocument.getObject(dim.Name).Distance
FreeCADGui.ActiveDocument.getObject(dim.Name).ExtLines = '0 mm'
FreeCAD.ActiveDocument.getObject(dim.Name).Label = "Distance"
say("Distance : "+str(dim.Distance))
sayw("Delta X : "+str(abs(P2[0]-P1[0])))
sayw("Delta Y : "+str(abs(P2[1]-P1[1])))
sayw("Delta Z : "+str(abs(P2[2]-P1[2])))
added_dim.append(FreeCAD.ActiveDocument.getObject(dim.Name))
mv2Meas(added_dim)
if CPDockWidget.ui.bLabel.isChecked():
txt = ['ds: '+str(dim.Distance),'dx: '+str(abs(P2[0]-P1[0])),'dy: '+str(abs(P2[1]-P1[1])),'dz: '+str(abs(P2[2]-P1[2]))]
#['ds: '+str(dim.Distance),'dx: '+str(dx),'dy: '+str(dy),'dz: '+str(dz)] # str(dim.Distance)
anno=mkAnno("DistanceLbl",P1,txt,anno_fntsize)
added_dim.append(FreeCAD.ActiveDocument.getObject(anno.Name))
mv2Meas(added_dim)
FreeCAD.ActiveDocument.removeObject(PC.Name)
FreeCAD.ActiveDocument.removeObject(PE.Name)
FreeCADGui.ActiveDocument.getObject(APName).Visibility = False
#FreeCAD.ActiveDocument.removeObject(APName)
FreeCAD.ActiveDocument.recompute()
# FreeCAD.ActiveDocument.removeObject(APName)
FreeCAD.ActiveDocument.recompute()
### -------------------------------------------------- end Snap ------------------------------------------------------------- ###
elif (CPDockWidget.ui.rbRadius.isChecked() and not Vtx_sel): ### Radius
if CPDockWidget.ui.DimensionP1.isEnabled():# and not CPDockWidget.ui.APlane.isEnabled(): #step #1
if 'Edge' in str(sel[0].SubObjects[0]):
CPDockWidget.ui.DimensionP1.setEnabled(False)
CPDockWidget.ui.DimensionP2.setEnabled(False)
#print 'bbC',bbC
has_radius=0
curve_type = type(sel[0].SubObjects[0].Curve)
if curve_type == Part.Circle or curve_type == Part.ArcOfCircle:
has_radius=1
elif curve_type == Part.BSplineCurve: #approx to radius
has_radius=2
P1=FreeCAD.Vector(bbC)
P2=pnt
halfedge = (pnt.sub(P1)).multiply(.5)
mid=FreeCAD.Vector.add(P1,halfedge)
PC=mDraft.makePoint(P1[0],P1[1],P1[2])
PE=mDraft.makePoint(pnt[0],pnt[1],pnt[2])
w=dist(P1, pnt)*5
if CPDockWidget.ui.cbAPlane.isChecked():
CPDockWidget.ui.APlane.setEnabled(True)
else:
CPDockWidget.ui.DimensionP1.setEnabled(True)
#APName,APEdgeName=makeAPlane(w,norm,plcm,P1)
#added_dim.append(FreeCAD.ActiveDocument.getObject(APEdgeName))
#added_dim.append(FreeCAD.ActiveDocument.getObject(APName))
#print norm
#P=Draft.makePoint(pnt[0],pnt[1],pnt[2])
if has_radius != 0:
PC.Label='Center'
else:
PC.Label='Mid'
FreeCADGui.ActiveDocument.getObject(PC.Name).PointColor = (1.000,0.667,0.000)
FreeCADGui.ActiveDocument.getObject(PE.Name).PointColor = (1.000,0.667,0.000)
FreeCADGui.ActiveDocument.getObject(PC.Name).PointSize = 10.000
FreeCADGui.ActiveDocument.getObject(PE.Name).PointSize = 10.000
added_dim.append(FreeCAD.ActiveDocument.getObject(PC.Name))
added_dim.append(FreeCAD.ActiveDocument.getObject(PE.Name))
mv2Meas(added_dim)
if not CPDockWidget.ui.cbAPlane.isChecked():
dim=mkDim(pnt,P1,mid,fntsize,ticksize)
FreeCAD.ActiveDocument.getObject(dim.Name).recompute(True)
#FreeCADGui.ActiveDocument.getObject(dim.Name).FlipArrows = True
# recomputing dimension before assigning value
FreeCAD.ActiveDocument.getObject(dim.Name).touch()
FreeCAD.ActiveDocument.getObject(dim.Name).recompute()
dst=FreeCAD.ActiveDocument.getObject(dim.Name).Distance
if has_radius == 2:
say("Radius approx: "+str(dim.Distance))
FreeCAD.ActiveDocument.getObject(dim.Name).Label = "Radius approx"
sayw("Center Coordinates : "+'{0:.3f}'.format(P1[0])+'; {0:.3f}'.format(P1[1])+'; {0:.3f}'.format(P1[2]))
FreeCAD.ActiveDocument.removeObject(PE.Name)
elif has_radius == 1:
say("Radius : "+str(dim.Distance))
FreeCAD.ActiveDocument.getObject(dim.Name).Label = "Radius"
sayw("Center Coordinates : "+'{0:.3f}'.format(P1[0])+'; {0:.3f}'.format(P1[1])+'; {0:.3f}'.format(P1[2]))
FreeCAD.ActiveDocument.removeObject(PE.Name)
else:
say("Distance : "+str(dim.Distance))
FreeCAD.ActiveDocument.getObject(dim.Name).Label = "Distance"
sayw("Delta X : "+str(abs(pnt[0]-P1[0])))
sayw("Delta Y : "+str(abs(pnt[1]-P1[1])))
sayw("Delta Z : "+str(abs(pnt[2]-P1[2])))
FreeCAD.ActiveDocument.removeObject(PE.Name)
FreeCAD.ActiveDocument.removeObject(PC.Name)
added_dim.append(FreeCAD.ActiveDocument.getObject(dim.Name))
if CPDockWidget.ui.bLabel.isChecked():
txt = ['radi: '+str(dim.Distance)]
anno=mkAnno("RadiusLbl",mid,txt,anno_fntsize)
# anno = FreeCAD.ActiveDocument.addObject("App::AnnotationLabel","RadiusLbl")
added_dim.append(FreeCAD.ActiveDocument.getObject(anno.Name))
mv2Meas(added_dim)
FreeCAD.ActiveDocument.recompute()
#print 'step#1 norm ', norm, ' plcm ',plcm, ' P1 ',P1
elif CPDockWidget.ui.APlane.isEnabled(): ## step #2
CPDockWidget.ui.APlane.setEnabled(False)
CPDockWidget.ui.DimensionP3.setEnabled(True)
#print 'step#2 norm ', norm, ' plcm ',plcm, ' P1 ',P1
plcmT=FreeCAD.Placement(FreeCAD.Vector(0,0,0), FreeCAD.Rotation(0,0,0), FreeCAD.Vector(0,0,0))
APName=makeAPlane(w,2.,norm,plcmT,P1)
added_dim.append(FreeCAD.ActiveDocument.getObject(APName))
mv2Meas(added_dim)
elif CPDockWidget.ui.DimensionP3.isEnabled(): ## step #3
CPDockWidget.ui.DimensionP3.setEnabled(False)
CPDockWidget.ui.DimensionP1.setEnabled(True)
vect_posz=FreeCAD.Vector(posz)
dim=mkDim(P2,P1,vect_posz,fntsize,ticksize)
FreeCAD.ActiveDocument.getObject(dim.Name).recompute(True)
#FreeCADGui.ActiveDocument.getObject(dim.Name).FlipArrows = True
dst=FreeCAD.ActiveDocument.getObject(dim.Name).Distance
FreeCADGui.ActiveDocument.getObject(dim.Name).ExtLines = '0 mm'
if has_radius == 2:
say("Radius approx: "+str(dim.Distance))
FreeCAD.ActiveDocument.getObject(dim.Name).Label = "Radius approx"
sayw("Center Coordinates : "+'{0:.3f}'.format(P1[0])+'; {0:.3f}'.format(P1[1])+'; {0:.3f}'.format(P1[2]))
elif has_radius == 1:
say("Radius : "+str(dim.Distance))
FreeCAD.ActiveDocument.getObject(dim.Name).Label = "Radius"
sayw("Center Coordinates : "+'{0:.3f}'.format(P1[0])+'; {0:.3f}'.format(P1[1])+'; {0:.3f}'.format(P1[2]))
else:
say("Distance : "+str(dim.Distance))
FreeCAD.ActiveDocument.getObject(dim.Name).Label = "Distance"
sayw("Delta X : "+str(abs(pnt[0]-P1[0])))
sayw("Delta Y : "+str(abs(pnt[1]-P1[1])))
sayw("Delta Z : "+str(abs(pnt[2]-P1[2])))
FreeCAD.ActiveDocument.removeObject(PC.Name)
added_dim.append(FreeCAD.ActiveDocument.getObject(dim.Name))
mv2Meas(added_dim)
FreeCAD.ActiveDocument.removeObject(PE.Name)
FreeCADGui.ActiveDocument.getObject(APName).Visibility = False
#FreeCAD.ActiveDocument.removeObject(APName)
FreeCAD.ActiveDocument.recompute()
### ---------------------------- end radius ------------------------------------------ ###
elif (CPDockWidget.ui.rbLength.isChecked() and not Vtx_sel): ### Length
if CPDockWidget.ui.DimensionP1.isEnabled():# and not CPDockWidget.ui.APlane.isEnabled(): #step #1
if 'Edge' in str(sel[0].SubObjects[0]):
CPDockWidget.ui.DimensionP1.setEnabled(False)
CPDockWidget.ui.DimensionP2.setEnabled(False)
P1=FreeCAD.Vector(bbC)
PC=mDraft.makePoint(P1[0],P1[1],P1[2])
PE=mDraft.makePoint(pnt[0],pnt[1],pnt[2])
w=dist(P1, pnt)*5
P2=pnt
if CPDockWidget.ui.cbAPlane.isChecked():
CPDockWidget.ui.APlane.setEnabled(True)
else:
CPDockWidget.ui.DimensionP1.setEnabled(True)
FreeCADGui.ActiveDocument.getObject(PC.Name).PointColor = (1.000,0.667,0.000)
FreeCADGui.ActiveDocument.getObject(PE.Name).PointColor = (1.000,0.667,0.000)
FreeCADGui.ActiveDocument.getObject(PC.Name).PointSize = 10.000
FreeCADGui.ActiveDocument.getObject(PE.Name).PointSize = 10.000
added_dim.append(FreeCAD.ActiveDocument.getObject(PC.Name))
added_dim.append(FreeCAD.ActiveDocument.getObject(PE.Name))
mv2Meas(added_dim)
if not CPDockWidget.ui.cbAPlane.isChecked():
halfedge = (pnt.sub(P1)).multiply(.5)
mid=FreeCAD.Vector.add(P1,halfedge)
dim=mkDim(pnt,P1,mid,fntsize,ticksize)
FreeCAD.ActiveDocument.getObject(dim.Name).recompute(True)
dst=FreeCAD.ActiveDocument.getObject(dim.Name).Distance
FreeCAD.ActiveDocument.getObject(dim.Name).Label = "Length"
FreeCAD.ActiveDocument.removeObject(PE.Name)
FreeCAD.ActiveDocument.removeObject(PC.Name)
say("Distance : "+str(dim.Distance))
sayw("Delta X : "+str(abs(pnt[0]-P1[0])))
sayw("Delta Y : "+str(abs(pnt[1]-P1[1])))
sayw("Delta Z : "+str(abs(pnt[2]-P1[2])))
added_dim.append(FreeCAD.ActiveDocument.getObject(dim.Name))
if CPDockWidget.ui.bLabel.isChecked():
txt = ['ds: '+str(dim.Distance),'dx: '+str(abs(pnt[0]-P1[0])),'dy: '+str(abs(pnt[1]-P1[1])),'dz: '+str(abs(pnt[2]-P1[2]))]
anno=mkAnno("DistanceLbl",mid,txt,anno_fntsize)
added_dim.append(FreeCAD.ActiveDocument.getObject(anno.Name))
mv2Meas(added_dim)
FreeCAD.ActiveDocument.recompute()
elif CPDockWidget.ui.APlane.isEnabled(): ## step #2
CPDockWidget.ui.APlane.setEnabled(False)
CPDockWidget.ui.DimensionP3.setEnabled(True)
#print 'step#2 norm ', norm, ' plcm ',plcm, ' P1 ',P1
plcmT=FreeCAD.Placement(FreeCAD.Vector(0,0,0), FreeCAD.Rotation(0,0,0), FreeCAD.Vector(0,0,0))
APName=makeAPlane(w,0.5,norm,plcmT,P1)
added_dim.append(FreeCAD.ActiveDocument.getObject(APName))
mv2Meas(added_dim)
elif CPDockWidget.ui.DimensionP3.isEnabled(): ## step #3
CPDockWidget.ui.DimensionP3.setEnabled(False)
CPDockWidget.ui.DimensionP1.setEnabled(True)
vect_posz=FreeCAD.Vector(posz)
dim=mkDim(P2,P1,vect_posz,fntsize,ticksize)
FreeCAD.ActiveDocument.getObject(dim.Name).recompute(True)
#FreeCADGui.ActiveDocument.getObject(dim.Name).FlipArrows = True
dst=FreeCAD.ActiveDocument.getObject(dim.Name).Distance
FreeCAD.ActiveDocument.getObject(dim.Name).Label = "Length"
FreeCADGui.ActiveDocument.getObject(dim.Name).ExtLines = '0 mm'
say("Distance : "+str(dim.Distance))
sayw("Delta X : "+str(abs(pnt[0]-P1[0])))
sayw("Delta Y : "+str(abs(pnt[1]-P1[1])))
sayw("Delta Z : "+str(abs(pnt[2]-P1[2])))
added_dim.append(FreeCAD.ActiveDocument.getObject(dim.Name))
mv2Meas(added_dim)
FreeCAD.ActiveDocument.removeObject(PE.Name)
FreeCAD.ActiveDocument.removeObject(PC.Name)
FreeCADGui.ActiveDocument.getObject(APName).Visibility = False
#FreeCAD.ActiveDocument.removeObject(APName)
FreeCAD.ActiveDocument.recompute()
### -------------------------------------- end Length ---------------------------------------------------------- ###
elif (CPDockWidget.ui.rbAngle.isChecked() and not Vtx_sel): ### Angle
if ('Edge' in str(sel[0].SubObjects[0]) or 'Face' in str(sel[0].SubObjects[0])):
if CPDockWidget.ui.DimensionP1.isEnabled(): #step #1
if 'Face' in str(sel[0].SubObjects[0]):
P1=FreeCAD.Vector(bbC)
midP=P1
PC=mDraft.makePoint(P1[0],P1[1],P1[2])
vec1 = norm
ornt_1 = orient
sel1='face'
va=P1;
vb=FreeCAD.Vector(bbC[0]+norm[0],bbC[1]+norm[1],bbC[2]+norm[2])
else:
P1=FreeCAD.Vector(bbC)
halfedge = (pnt.sub(P1)).multiply(.5)
midP=FreeCAD.Vector.add(P1,halfedge)
PC=mDraft.makePoint(midP[0],midP[1],midP[2])
va=pnt; vb=P1
vec1 = pnt - P1
ornt_1 = orient
sel1='edge'
added_dim.append(FreeCAD.ActiveDocument.getObject(PC.Name))
mv2Meas(added_dim)
FreeCADGui.ActiveDocument.getObject(PC.Name).PointSize = 10.000
FreeCADGui.ActiveDocument.getObject(PC.Name).PointColor = (1.000,0.333,0.498)
CPDockWidget.ui.DimensionP1.setEnabled(False)
CPDockWidget.ui.DimensionP2.setEnabled(True)
elif CPDockWidget.ui.DimensionP2.isEnabled(): #step #2
CPDockWidget.ui.DimensionP2.setEnabled(False)
slct=sel[0].SubObjects[0]
P2=pnt
P1=FreeCAD.Vector(bbC)
if 'Face' in str(slct):
v4=P1;
v3=FreeCAD.Vector(bbC[0]+norm[0],bbC[1]+norm[1],bbC[2]+norm[2])
mid=FreeCAD.Vector(bbC)
sel2='face'
else:
v3 = P2 #e2.Vertexes[-1].Point
v4 = P1 #e2.Vertexes[0].Point
halfedge = (pnt.sub(P1)).multiply(.5)
mid=FreeCAD.Vector.add(P1,halfedge)
##Px=Draft.makePoint(mid[0],mid[1],mid[2])
sel2='edge'
halfedge = (mid.sub(midP)).multiply(.5)
mid2=FreeCAD.Vector.add(midP,halfedge)
PE=mDraft.makePoint(mid[0],mid[1],mid[2])
FreeCADGui.ActiveDocument.getObject(PE.Name).PointSize = 10.000
FreeCADGui.ActiveDocument.getObject(PE.Name).PointColor = (1.000,0.333,0.498)
w=dist(P1, P2)*5
vec2 = P2 - P1
v1 = va #e1.Vertexes[-1].Point
v2 = vb #e1.Vertexes[0].Point
ve1 = v1.sub(v2)
# Create the Vector for second edge
ve2 = v3.sub(v4)
if orient==ornt_1:
# print 'adjusting angle'
ve2 = v4.sub(v3)
angle = math.degrees(ve2.getAngle(ve1))
dstP=-1
#print abs(angle)
if (abs(angle)<angle_tolerance or abs(angle-180)<angle_tolerance) and sel1=='face' and sel2=='face':
## distance between // planes
dstP = abs(point_plane_distance(P1, norm, midP))
if (abs(angle)<angle_tolerance or abs(angle-180)<angle_tolerance) and sel1!='face' and sel2!='face':
## perpendicular distance between edges
#sayerr('calculating Distance between // edges')
a1=np.array([v1[0],v1[1],v1[2]])
a0=np.array([v2[0],v2[1],v2[2]])
b0=np.array([v3[0],v3[1],v3[2]])
b1=np.array([v4[0],v4[1],v4[2]])
dstP=closestDistanceBetweenLines(a0,a1,b0,b1,clampAll=False)[2]
if CPDockWidget.ui.cbAPlane.isChecked():
CPDockWidget.ui.APlane.setEnabled(True)
else:
CPDockWidget.ui.DimensionP1.setEnabled(True)
FreeCAD.ActiveDocument.removeObject(PC.Name)
FreeCAD.ActiveDocument.removeObject(PE.Name)
if mid!=midP: #non coincident points
dim=mkDim(mid,midP,mid2,fntsize,ticksize)
FreeCAD.ActiveDocument.getObject(dim.Name).recompute(True)
else:
dim=mkDim(pnt,mid,P1,fntsize,ticksize)
FreeCAD.ActiveDocument.getObject(dim.Name).recompute(True)
dst=FreeCAD.ActiveDocument.getObject(dim.Name).Distance
FreeCADGui.ActiveDocument.getObject(dim.Name).ShowUnit = False
FreeCAD.ActiveDocument.getObject(dim.Name).Label = 'Angle'
added_dim.append(FreeCAD.ActiveDocument.getObject(dim.Name))
mv2Meas(added_dim)
#print dstP, ' ', angle
if dstP != -1:
say("""Distance // vectors(planes) : """+'{0:.3f}'.format(dstP))
dst_str='{0:.2f}'.format(dstP)
if sel1=='face':
FreeCAD.ActiveDocument.getObject(dim.Name).Label = '//Planes Distance'
else:
FreeCAD.ActiveDocument.getObject(dim.Name).Label = '//Edge Distance'
FreeCADGui.ActiveDocument.getObject(dim.Name).Override = '{0:.1f}'.format(angle).rstrip('0').rstrip('.')+'° //d '+dst_str+' mm'
else:
FreeCADGui.ActiveDocument.getObject(dim.Name).Override = '{0:.2f}'.format(angle)+'°'
sayw("Angle : "+'{0:.2f}'.format(angle))
#FreeCADGui.ActiveDocument.getObject(dim.Name).Override = '{0:.2f}'.format(angle)+'°'
if CPDockWidget.ui.bLabel.isChecked():
txt = ['angle: '+'{0:.2f}'.format(angle)+'°']
anno=mkAnno("DistanceLbl",mid2,txt,anno_fntsize)
anno = FreeCAD.ActiveDocument.addObject("App::AnnotationLabel","DistanceLbl")
added_dim.append(FreeCAD.ActiveDocument.getObject(anno.Name))
mv2Meas(added_dim)
elif CPDockWidget.ui.APlane.isEnabled(): ## step #3
CPDockWidget.ui.APlane.setEnabled(False)
CPDockWidget.ui.DimensionP3.setEnabled(True)
#print 'step#2 norm ', norm, ' plcm ',plcm, ' P1 ',P1
plcmT=FreeCAD.Placement(FreeCAD.Vector(0,0,0), FreeCAD.Rotation(0,0,0), FreeCAD.Vector(0,0,0))
APName=makeAPlane(w,0.5,norm,plcmT,P1)
added_dim.append(FreeCAD.ActiveDocument.getObject(APName))
mv2Meas(added_dim)
elif CPDockWidget.ui.DimensionP3.isEnabled(): ## step #4
CPDockWidget.ui.DimensionP3.setEnabled(False)
CPDockWidget.ui.DimensionP1.setEnabled(True)
vect_posz=FreeCAD.Vector(posz)
dim=mkDim(mid,midP,vect_posz,fntsize,ticksize)
FreeCAD.ActiveDocument.getObject(dim.Name).recompute(True)
dst=FreeCAD.ActiveDocument.getObject(dim.Name).Distance
FreeCADGui.ActiveDocument.getObject(dim.Name).ShowUnit = False
FreeCAD.ActiveDocument.getObject(dim.Name).Label = 'Angle'
FreeCADGui.ActiveDocument.getObject(dim.Name).ExtLines = '0 mm'
added_dim.append(FreeCAD.ActiveDocument.getObject(dim.Name))
mv2Meas(added_dim)
sayw("Angle : "+'{0:.2f}'.format(angle))
if dstP != -1:
say("Distance // vectors : "+'{0:.3f}'.format(dstP))
dst_str='{0:.2f}'.format(dstP)
FreeCADGui.ActiveDocument.getObject(dim.Name).Override = '{0:}'.format(angle)+'° //d '+dst_str+' mm'
else:
FreeCADGui.ActiveDocument.getObject(dim.Name).Override = '{0:.2f}'.format(angle)+'°'
sayw("Angle : "+'{0:.2f}'.format(angle))
FreeCAD.ActiveDocument.removeObject(PE.Name)
FreeCAD.ActiveDocument.removeObject(PC.Name)
FreeCADGui.ActiveDocument.getObject(APName).Visibility = False
#FreeCAD.ActiveDocument.removeObject(APName)
FreeCAD.ActiveDocument.recompute()
else: #OLD Vertex not allowed in selection
pass
if 0:#except:
sayerr('restarted')
##
def a_clear_console():
#clearing previous messages
mw=FreeCADGui.getMainWindow()
c=mw.findChild(QtGui.QPlainTextEdit, "Python console")
c.clear()