pyvisi/py_src/image.py

"""
@author: John NGUI
"""

import vtk
from mapper import DataSetMapper
from actor import Actor3D
from constant import Viewport
from texture import Texture
from plane import PlaneSource

# NOTE: DataSetMapper, Actor3D, Texture and PlaneSource were inherited to 
# allow access to their public methods from the driver.
class Image(DataSetMapper, Actor3D, Texture, PlaneSource):
    """
    Class that displayes an image with interaction capability.
    """

    # The SOUTH_WEST default viewport is used when there is only one viewport.
    # This saves the user from specifying the viewport when there is only one.
    def __init__(self, scene, image_reader, viewport = Viewport.SOUTH_WEST):
        """
        @type scene: L{Scene <scene.Scene>} object
        @param scene: Scene in which objects are to be rendered on
        @type image_reader: L{ImageReader <datacollector.ImageReader>}
                object
        @param image_reader: Deal with source of image for visualisation
        @type viewport: L{Viewport <constant.Viewport>} constant  
        @param viewport: Viewport in which the object is to be rendered on 
        """

        # ----- Image -----
        print "image"
        Texture.__init__(self, image_reader._getOutput())
        PlaneSource.__init__(self)
        DataSetMapper.__init__(self, PlaneSource._getOutput(self))  

        Actor3D.__init__(self, DataSetMapper._getDataSetMapper(self))
        Actor3D._setTexture(self, Texture._getTexture(self))
        scene._addActor3D(viewport, Actor3D._getActor3D(self))
        


1	jongui	943	"""
2			@author: John NGUI
3			"""
4
5			import vtk
6			from mapper import DataSetMapper
7			from actor import Actor3D
8			from constant import Viewport
9			from texture import Texture
10			from plane import PlaneSource
11
12			# NOTE: DataSetMapper, Actor3D, Texture and PlaneSource were inherited to
13			# allow access to their public methods from the driver.
14			class Image(DataSetMapper, Actor3D, Texture, PlaneSource):
15			"""
16			Class that displayes an image with interaction capability.
17			"""
18
19			# The SOUTH_WEST default viewport is used when there is only one viewport.
20			# This saves the user from specifying the viewport when there is only one.
21			def __init__(self, scene, image_reader, viewport = Viewport.SOUTH_WEST):
22			"""
23			@type scene: L{Scene <scene.Scene>} object
24			@param scene: Scene in which objects are to be rendered on
25			@type image_reader: L{ImageReader <datacollector.ImageReader>}
26			object
27			@param image_reader: Deal with source of image for visualisation
28			@type viewport: L{Viewport <constant.Viewport>} constant
29			@param viewport: Viewport in which the object is to be rendered on
30			"""
31
32			# ----- Image -----
33			print "image"
34			Texture.__init__(self, image_reader._getOutput())
35			PlaneSource.__init__(self)
36			DataSetMapper.__init__(self, PlaneSource._getOutput(self))
37
38			Actor3D.__init__(self, DataSetMapper._getDataSetMapper(self))
39			Actor3D._setTexture(self, Texture._getTexture(self))
40			scene._addActor3D(viewport, Actor3D._getActor3D(self))
41
42
43