# Makro Delta xyz

32px Macro_Delta_xyz

Popis
dává hodnotu Delta mezi 2 body.

Autor
Mario52
None
Odkazy
Verze
1.0
Datum poslední úpravy
None
None
Výchozí zástupce
None
Viz též
None

## Contents

Dává hodnotu Delta a vzdálenost mezi 2 body.

### How to use

1. Start the macro
2. Select the first point in 3D view
3. Select the second point in 3D view
4. Click in ComboView to quit

### Skript

Makro_Delta_xyz.py

```# -*- coding: utf-8 -*-
#Delta x y z Click in ComboView to quit
import Draft, Part

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

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

class SelObserver:
def addSelection(self,document, object, element, position):  # Sélection
global pas
global positionX1
global positionY1
global positionZ1
global positionX2
global positionY2
global positionZ2
pas+=1
if pas==1:
positionX1 = position[0]
positionY1 = position[1]
positionZ1 = position[2]
App.Console.PrintMessage("Begin    : X1 "+str(positionX1)+" Y1: "+str(positionY1)+" Z1: "+str(positionZ1)+"\n")
else:
positionX2 = position[0]
positionY2 = position[1]
positionZ2 = position[2]
App.Console.PrintMessage("End      : X2 "+str(positionX2)+" Y2: "+str(positionY2)+" Z2: "+str(positionZ2)+"\n")
App.Console.PrintMessage("Delta X  : "+str(abs(positionX1-positionX2))+"\n")
App.Console.PrintMessage("Delta Y  : "+str(abs(positionY1-positionY2))+"\n")
App.Console.PrintMessage("Delta Z  : "+str(abs(positionZ1-positionZ2))+"\n")
App.Console.PrintMessage("Distance : "+str(dist(v1,v2))+"\n")
App.Console.PrintMessage("------------------------"+"\n")
pas=0

def removeSelection(self,document, object, element): # Delete the selected object
App.Console.PrintMessage("removeSelection"+"\n")
def setSelection(self,document):                     # Selection in ComboView
FreeCADGui.Selection.removeObserver(s)           # Uninstalls the resident function
App.Console.PrintMessage("removeObserver"+"\n")

pas = 0
s=SelObserver()