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Macro Delta xyz

{{Macro |Name=Macro Delta xyz |Icon=Macro_Delta_xyz.png |Description=Gives the Delta values and distance between 2 points.
Start the macro
Select the first point in 3D view
Select the second point in 3D view
If the "SHIFT" key is pressed, the Delta value begin on coordinate 0,0,0 to point clicked (the coordinate 0,0,0 is displayed in red).
One option is possible for the macro stay resident (continuous) then push "Q" key to quit the macro, and option for impose the number of decimals or use the decimal in the preference option. |Author=Mario52 |Version=0.2 |Date=2020-10-23 |FCVersion=All |Download=[https://www.freecadweb.org/wiki/images/f/f4/Macro_Delta_xyz.png ToolBar Icon] |Shortcut=SHIFT, Q |SeeAlso=Part Measure Linear [ }}

Description

Gives the Delta values and distance between 2 points.

If the SHIFT key is pressed, the Delta value begin on coordinate 0,0,0 to point clicked (the coordinate 0,0,0 is displayed in red).

One option is possible for the macro stay resident (continuous) then push Q to quit the macro, and one option for impose the number of decimals.

Usage

  1. Start the macro
  2. Select the first point in 3D view
  3. Select the second point in 3D view

If the SHIFT key is pressed, the Delta value begin on coordinate 0,0,0 to point clicked (the coordinate 0,0,0 is displayed in red).

If its is configured "Permanent" (continuous), click the Q key for quit the macro

Configure

For modify the value : go to : FreeCAD → Menu → Tools → Edit parameters... → BaseApp/Preferences/Macros/FCMmacros/Delta_XYZ.

_____switchDecimalsPref_____

  • {{True}}1 : the round value takes the global preferences value

  • {{False}}0 : the round value takes your choice

_____setArrondi_____

  • set your choice round value
  • if your choice = 0 : the round value is 3 by default

_____switchResident_____

  • {{True}}1 : the macro stay resident (Type Q to quit)

  • {{False}}0 : the macro is used on run and quit after use

Script

ToolBar Icon

Macro_Delta_xyz.FCMacro

{{MacroCode|code=

-- coding: utf-8 --

#Delta x y z Click Q to quit

#OS: Windows 10 (10.0) #Word size of OS: 64-bit #Word size of FreeCAD: 64-bit #Version: 0.19.22808 (Git) #Build type: Release #Branch: master #Hash: 72eb41b24f12b572d55081042160954b93f4614c #Python version: 3.6.8 #Qt version: 5.12.1 #Coin version: 4.0.0a #OCC version: 7.3.0 #Locale: French/Mars(fr_Ma)

title = "Delta_XYZ" author = "Mario52" url = "https://www.freecadweb.org/wiki/Main_Page" Wiki = "https://wiki.freecadweb.org/Macro_Delta_xyz" version = "00.02" date = "2020/10/23" #YYYY/MM/DD

import Draft, Part import math from FreeCAD import Base import FreeCAD, FreeCADGui App = FreeCAD Gui = FreeCADGui

global positionX1 ;positionX1 = 0.0 global positionY1 ;positionY1 = 0.0 global positionZ1 ;positionZ1 = 0.0 global positionX2 ;positionX2 = 0.0 global positionY2 ;positionY2 = 0.0 global positionZ2 ;positionZ2 = 0.0 global pas ;pas = 0

global setArrondi # round value global switchResident # switch resident 0=not resident, 1=stay resident global switchDecimalsPref # switch unit preference or not

Configuration begin

NOT MODIFY THE CODE HERE

for modify : go to : FreeCAD >Menu >Tools >Edit parameters... >BaseApp/Preferences/Macros/FCMmacros/Delta_XYZ

FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macros/FCMmacros/" + title).SetString("Version", version + " (" + date + ")")

switchResident = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macros/FCMmacros/" + title).GetBool("switchResident") # switch Resident or not if switchResident == False: FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macros/FCMmacros/" + title).SetBool("switchResident", switchResident)# switch Resident or not : 0 = Not Resident 1 = Resident

switchDecimalsPref = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macros/FCMmacros/" + title).GetBool("switchDecimalsPref") # switch unit preference or not if switchDecimalsPref == True: setArrondi = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Units").GetInt("Decimals") # unit in preferences else: FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macros/FCMmacros/" + title).SetBool("switchDecimalsPref", switchDecimalsPref)# setArrondi = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macros/FCMmacros/" + title).GetInt("setArrondi") if setArrondi < 1: FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macros/FCMmacros/" + title).SetInt("setArrondi", 3) # setArrondi setArrondi = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macros/FCMmacros/" + title).GetInt("setArrondi")

####Configuration###################################################################################################################

Tool Draft def : sub, length, dist

def sub(first, other): "sub(Vector,Vector) - subtracts second vector from first one" if isinstance(first,FreeCAD.Vector) and isinstance(other,FreeCAD.Vector): return FreeCAD.Vector(first.x-other.x, first.y-other.y, first.z-other.z) def length(first): "lengh(Vector) - gives vector length" if isinstance(first,FreeCAD.Vector): return math.sqrt(first.xfirst.x + first.yfirst.y + first.z*first.z) def dist(first, other): "dist(Vector,Vector) - returns the distance between both points/vectors" if isinstance(first,FreeCAD.Vector) and isinstance(other,FreeCAD.Vector): return length(sub(first,other))

import FreeCAD, FreeCADGui

######### doc = FreeCAD.ActiveDocument if doc == None: doc = FreeCAD.newDocument("Delta x y z") #########

##key global i ; i = 0
global c ; c = "" global d ; d = "" global v ; v = Gui.activeDocument().activeView() global o ; o = "" global s ; s = "" global SHIFT ; SHIFT = "" global DOWN ; DOWN = ""

class ViewObserver: def keyPosition(self, info):

global i

global c

    global SHIFT
    global DOWN
    global s 
    global d 
    global v
    global o

    SHIFT = ""
    key = info["Key"]

    if (key.upper() == "SHIFT") and (info["ShiftDown"] == False):  #
        SHIFT = "SHIFT"
        DOWN  = "DOWN"
        key   = ""

    if key.upper() == "Q":
        FreeCADGui.Selection.removeObserver(s)                     # Uninstalls the resident function
        v.removeEventCallback("SoKeyboardEvent",d)
        App.Console.PrintMessage("____End Delta_XYZ____" + "\n")
    xx = info["Key"]

class SelObserver: def addSelection(self,document, object, element, position): # Selection global pas global positionX1 global positionY1 global positionZ1 global positionX2 global positionY2 global positionZ2 global SHIFT global DOWN global s global d global v

    pas+=1
    if (SHIFT == "SHIFT") and (DOWN == "DOWN"):
        positionX1 = 0.0
        positionY1 = 0.0
        positionZ1 = 0.0
        App.Console.PrintError("Begin    : X1 "+str(positionX1)+" Y1: "+str(positionY1)+" Z1: "+str(positionZ1)+"\n")    
        pas = 2
        SHIFT = DOWN  = ""

    if pas==1:
        positionX1 = round(position[0],setArrondi)
        positionY1 = round(position[1],setArrondi)
        positionZ1 = round(position[2],setArrondi)
        App.Console.PrintMessage("Begin    : X1 "+str(positionX1)+" Y1: "+str(positionY1)+" Z1: "+str(positionZ1)+"\n")    
    else:
        positionX2 = round(position[0],setArrondi)
        positionY2 = round(position[1],setArrondi)
        positionZ2 = round(position[2],setArrondi)
        App.Console.PrintMessage("End      : X2 "+str(positionX2)+" Y2: "+str(positionY2)+" Z2: "+str(positionZ2)+"\n")    
        App.Console.PrintMessage("Delta X  : "+str(round(abs(positionX1-positionX2),setArrondi))+"\n")    
        App.Console.PrintMessage("Delta Y  : "+str(round(abs(positionY1-positionY2),setArrondi))+"\n")    
        App.Console.PrintMessage("Delta Z  : "+str(round(abs(positionZ1-positionZ2),setArrondi))+"\n")    
        v1=FreeCAD.Vector(positionX1,positionY1,positionZ1)
        v2=FreeCAD.Vector(positionX2,positionY2,positionZ2)
        distance = dist(v1,v2)
        App.Console.PrintMessage("Distance : "+ str(round(distance,setArrondi))+"\n")
        App.Console.PrintMessage("__________________________________"+"\n")
        pas=0
        if switchResident == False:
            FreeCADGui.Selection.removeObserver(s)                     # Uninstalls the resident function
            v.removeEventCallback("SoKeyboardEvent",d)                 # Uninstalls the resident function

pas = 0 s=SelObserver() FreeCADGui.Selection.addObserver(s) # install the function mode resident

key

o = ViewObserver() # install the function mode resident d = v.addEventCallback("SoKeyboardEvent",o.keyPosition) App.Console.PrintMessage("Begin Delta_XYZ" + "\n")

FreeCAD.Console.PrintMessage("\n"+"####Configure################################################################################################" + "\n\n") FreeCAD.Console.PrintMessage("For modify the value : go to : FreeCAD >Menu >Tools >Edit parameters... >BaseApp/Preferences/Macros/FCMmacros/Delta_XYZ"+"\n\n") FreeCAD.Console.PrintMessage("switchDecimalsPref ") FreeCAD.Console.PrintError("Actual " + str(switchDecimalsPref)+"\n") FreeCAD.Console.PrintMessage("switchDecimalsPref : True 1 : the round value takes the global preferences value "+"\n") FreeCAD.Console.PrintMessage(" : False 0 : the round value takes your choice "+"\n\n") FreeCAD.Console.PrintMessage("setArrondi ") FreeCAD.Console.PrintError("Actual " + str(setArrondi)+"\n") FreeCAD.Console.PrintMessage("setArrondi : set your choice round value"+"\n") FreeCAD.Console.PrintMessage(" : if your choice = 0 : the round value is 3 by default "+"\n\n") FreeCAD.Console.PrintMessage("switchResident ") FreeCAD.Console.PrintError("Actual " + str(switchResident)+"\n") FreeCAD.Console.PrintMessage("switchResident : True 1 : the macro stay resident (Type Q to quit)"+"\n") FreeCAD.Console.PrintMessage(" : False 0 : the macro is used on run and quit after use"+"\n") FreeCAD.Console.PrintMessage("\n"+"####Configure end############################################################################################" + "\n") FreeCAD.Console.PrintMessage("\n"+"####Use######################################################################################################" + "\n") FreeCAD.Console.PrintMessage("Use : click the first point, click the second point, the data is diplayed"+"\n") FreeCAD.Console.PrintMessage(" : press the SHIFT button click the point, the Delta is displayed with the coordinate X=0,Y=0,Z=0 to point clicked X, Y, Z"+"\n") FreeCAD.Console.PrintMessage(" : the first coordinate X=0, Y=0, Z=0 is displayed in red"+"\n") FreeCAD.Console.PrintMessage("####Use end#######################################################################################################" + "\n\n")

}}

Version

Version 0.2 2020-10-23 : adding push the key SHIFT, click one point and the delta value begin 0,0,0 to point clicked, Q for quit the macro Adding options configurable in preference FC

Version 0.1 2013-11-29 : view toolbar : measure distance tool

documentation index > Macro Delta xyz