glups/GridObject.py
61668ba8ebf3master

GridObject.py
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			from OpenGL.GL import *
			from OpenGL.GLU import *
			from OpenGL.GLUT import *

			from PyQt4 import QtCore, QtGui, QtOpenGL

			from GLObject import *
			from ParameterList import *

			class GridObject(GLObject):

			def __init__(self,ID='Grid'):

			self.ID = ID
			self.ListID = None

			# init parameters
			self.param = ParametersList(self.ID)
			self.param["Color_r"] = 1.0
			self.param["Color_g"] = 0.0
			self.param["Color_b"] = 0.0
			self.param["Color_a"] = 1.0
			self.param["show"] = 1
			self.param["PosX"] = 0.0
			self.param["PosY"] = 0.0
			self.param["PosZ"] = 0.0
			self.param["SizeX"] = 10.0
			self.param["SizeY"] = 10.0
			self.param["SizeZ"] = 10.0
			self.param["RotX"] = 0.0
			self.param["RotY"] = 0.0
			self.param["RotZ"] = 0.0
			self.param["RotationFactor"] = 0.1
			self.param["SizeFactor"] = 0.1
			self.param["Number"] = 10
			self.GenList()


			def GenList(self):

			if self.ListID == None:
			self.ListID = glGenLists(1)
			glNewList(self.ListID, GL_COMPILE)

			n = self.param["Number"] + 1

			glScaled(2./(n-1),2./(n-1),2./(n-1))
			glTranslated(-(n-1)/2,-(n-1)/2,0)

			glBegin(GL_LINES);

			for i in range(n):
			glVertex3f(i,0,0)
			glVertex3f(i,n-1,0)

			glVertex3f(0,i,0)
			glVertex3f(n-1,i,0)


			glEnd()

			glEndList()


			def SetNumber(self,number):
			self.param["Number"] = int(number)
			self.GenList()

			def GetNumber(self):
			return self.param["Number"]