__Name__ = 'FCRotateViewAbsolute'
__Comment__ = ''
__License__ = ''
__Web__ = ''
__Wiki__ = ''
__Icon__ = ''
__Help__ = ''
__Author__ = ''
__Version__ = ''
__Status__ = ''
__Requires__ = ''
__Files__ = ''

from FreeCAD import Base
import FreeCADGui as Gui


from math import cos,sin,pi

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

from pivy import coin

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()


		self.pushButton00 = QPushButton(QIcon('icons:freecad.svg'),"Dimetric")
		self.pushButton01 = QPushButton(QIcon('icons:freecad.svg'),"Trimetric")
		self.pushButton02 = QPushButton(QIcon('icons:freecad.svg'),"Isometric")
		self.pushButton03 = QPushButton(QIcon('icons:freecad.svg'),"Front")
		self.pushButton00.clicked.connect(self.dimetric)
		self.pushButton01.clicked.connect(self.trimetric)
		self.pushButton02.clicked.connect(self.isometric)
		self.pushButton03.clicked.connect(self.front)
		layout.addWidget(self.pushButton03)
		layout.addWidget(self.pushButton00)
		layout.addWidget(self.pushButton01)
		layout.addWidget(self.pushButton02)


		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()

	def front(self):
		from pivy import coin
		pos3=FreeCAD.Vector(0,0,0)
		campos=FreeCAD.Vector(0,-10,0)
		camera = FreeCADGui.ActiveDocument.ActiveView.getCameraNode()
		camera.position.setValue( campos)
		camera.pointAt(coin.SbVec3f(pos3),coin.SbVec3f(0,0,1))

	def isometric(self):

		pos3=FreeCAD.Vector(0,0,0)
		campos=FreeCAD.Vector(100,-100,100)
		camera = FreeCADGui.ActiveDocument.ActiveView.getCameraNode()
		camera.position.setValue( campos)
		pos3.sub(campos)
		camera.pointAt(coin.SbVec3f(pos3),coin.SbVec3f(0,0,1))

	def dimetric(self):
		pos3=FreeCAD.Vector(0,0,0)
		campos=FreeCAD.Vector(68,-68,27)
		camera = FreeCADGui.ActiveDocument.ActiveView.getCameraNode()
		camera.position.setValue( campos)
		pos3.sub(campos)
		camera.pointAt(coin.SbVec3f(pos3),coin.SbVec3f(0,0,1))
		App.ActiveDocument.recompute()
		FreeCADGui.updateGui()


	def trimetric(self):
		pos3=FreeCAD.Vector(0,0,0)
		campos=FreeCAD.Vector(210,-790,580)
		camera = FreeCADGui.ActiveDocument.ActiveView.getCameraNode()
		camera.position.setValue( campos)
		pos3.sub(campos)
		camera.pointAt(coin.SbVec3f(pos3),coin.SbVec3f(0,0,1))


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()