FCRotateViewAbsolute.FCMacro

from FreeCAD import Base
import FreeCADGui as Gui


from math import cos,sin,pi

import sys
from PySide.QtCore import *
from PySide.QtGui import *


class Form(QDialog):

	def __init__(self, parent=None):
		super(Form, self).__init__(parent)
		self.alpha=00
		self.beta=180
		self.setWindowFlags(Qt.WindowStaysOnTopHint)

		dial = QDial()
		dial.setNotchesVisible(True)
		self.dial=dial
		dial.setMaximum(360)
		dial.setValue(self.alpha)
		
		
		dial2 = QDial()
		dial2.setNotchesVisible(True)
		self.dial2=dial2
		dial2.setMaximum(360)
		dial2.setValue(self.beta)

		spinbox = QSpinBox()
		spinbox.setMaximum(360)

		layout = QHBoxLayout()
		layout.addWidget(dial)
		layout.addWidget(dial2)
# 		layout.addWidget(spinbox)
		self.setLayout(layout)

		#self.connect(dial, SIGNAL("valueChanged(int)"),                    spinbox.setValue)
		#self.connect(spinbox, SIGNAL("valueChanged(int)"),                    dial.setValue)
		dial.valueChanged.connect(spinbox.setValue);
					
		dial.valueChanged.connect(self.dreher);
		dial2.valueChanged.connect(self.heber);
		self.cami()
		self.setWindowTitle("Camera position")
		Gui.SendMsgToActiveView("ViewFit")


	def dreher(self):
		self.alpha=self.dial.value()
		self.cami()

	def heber(self):
		self.beta=self.dial2.value()
		self.cami()

	def rotY(self,delta=10):
		if self.beta==1:
			self.beta=0

		self.beta += delta
		if self.beta >360:
			self.beta -= 360
		if self.beta <0:
			self.beta += 360
		if self.beta==0:
			self.beta=1
		FreeCAD.Console.PrintMessage(str(self.beta)+"  # ");
		self.dial2.setValue(self.beta)
	

	def rotZ(self,delta=10):
		self.alpha += delta
		if self.alpha >360:
			self.alpha -= 360
		if self.alpha <0:
			self.alpha += 360
		self.dial.setValue(self.alpha)

	def cami(self):

		from pivy import coin
		alpha=self.alpha
		beta=self.beta
		
		camera = FreeCADGui.ActiveDocument.ActiveView.getCameraNode()

		Gui=FreeCADGui
		if False:
			typeCamera="Orthographic"
			if typeCamera=="Orthographic":
				Gui.activeDocument().activeView().setCameraType("Orthographic")
			else:
				Gui.activeDocument().activeView().setCameraType("Perspective")

		campos=Base.Vector( 1000 * cos (pi*alpha/360*2)*sin(pi*beta/360*1), 1000*sin(pi*alpha/360*2)*sin(pi*beta/360*1), 1000*cos(pi*beta/360*1))
		camera.position.setValue( campos) 

		pos3=FreeCAD.Vector(0,0,0)
		pos3.sub(campos)
			
		#if False:	
		camera.pointAt(coin.SbVec3f(pos3),coin.SbVec3f(0,0,1))
		
		App.ActiveDocument.recompute()
		FreeCADGui.updateGui() 

if hasattr(FreeCAD,"ViewMgr")and FreeCAD.ViewMgr:
	FreeCAD.ViewMgr.show()
	FreeCAD.Console.PrintMessage("neu gestrte")
else:
	FreeCAD.ViewMgr=Form()
	FreeCAD.ViewMgr.show()
	FreeCAD.Console.PrintMessage(" war schon da")
 
t=FreeCADGui.getMainWindow()
t.activateWindow()