Macro Delta xyz/cs

Macro Delta xyz
Popis
dává hodnotu Delta mezi 2 body. Version macro : 0.1 Date last modification : 2013-11-29 FreeCAD version : All Download : ToolBar Icon Autor: Mario52
Autor
Mario52
Download
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Odkazy
Makro recepty| Jak nainstalovat makra Jak přizpůsobit panely nástrojů
Verze
0.1
Datum poslední úpravy
2013-11-29
Verze FreeCAD
All
Výchozí zástupce
None
Viz též
Part Measure Toggle Delta

Description

Dává hodnotu Delta a vzdálenost mezi 2 body.

Jak používat

1. Spusťte makro
2. Vyberte první bod ve 3D zobrazení
3. Vyberte druhý bod v 3D pohledu
4. Klepnutím na tlačítko ComboView ukončete práci

Skript

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Macro_Delta_xyz.FCMacro

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

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"
	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.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"
	if isinstance(first,FreeCAD.Vector) and isinstance(other,FreeCAD.Vector):
		return length(sub(first,other))

class SelObserver:
    def addSelection(self,document, object, element, position):  # Selection
        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")    
            v1=FreeCAD.Vector(positionX1,positionY1,positionZ1)
            v2=FreeCAD.Vector(positionX2,positionY2,positionZ2)
            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()
FreeCADGui.Selection.addObserver(s)          # install the function mode resident