def _full_screen_fired(self):
fs = self._fullscreen
if isinstance(fs, PopupScene):
fs.close()
self._fullscreen = None
elif fs is None:
ver = tvtk.Version()
popup = False
if wx.Platform == '__WXMSW__':
popup = True
elif ver.vtk_major_version > 5:
popup = True
elif (ver.vtk_major_version == 5) and \
((ver.vtk_minor_version >= 1) or \
(ver.vtk_build_version > 2)):
popup = True
if popup:
# There is a bug with earlier versions of VTK that
# breaks reparenting a window which is why we test for
# the version above.
f = PopupScene(self)
self._fullscreen = f
f.fullscreen()
else:
f = FullScreen(self)
f.run() # This will block.
self._fullscreen = None
import numpy
from enthought.traits.api import HasTraits, List, Instance, Any, Float, Bool, \
Str, Trait, Int
from enthought.pyface.api import GUI
from enthought.tvtk.api import tvtk
from enthought.tvtk.tvtk_base import TVTKBase, vtk_color_trait
from enthought.tvtk.tools import ivtk
# Set this to False to not use LOD Actors.
USE_LOD_ACTOR = True
VTK_VER = float(tvtk.Version().vtk_version[:3])
######################################################################
# Utility functions.
######################################################################
def _make_actor(**kwargs):
"""Return a TVTK actor. If `mlab.USE_LOD_ACTOR` is `True` it
returns an LODActor if not it returns a normal actor.
"""
if USE_LOD_ACTOR:
r = tvtk.LODActor(number_of_cloud_points=1500)
r.property.point_size = 2.0
r.set(**kwargs)
return r
else:
"""
An object to register callbacks and dispatch event wiring mouse clicks
on a scene to picking.
"""
# ETS imports
from enthought.traits.api import HasTraits, Dict, Instance, \
Enum, Int, Callable, on_trait_change, List, Tuple
from enthought.mayavi.core.scene import Scene
from enthought.tvtk.api import tvtk
VTK_VERSION = tvtk.Version().vtk_major_version \
+ .1*tvtk.Version().vtk_minor_version
################################################################################
# class `MousePickDispatcher`
################################################################################
class MousePickDispatcher(HasTraits):
""" An event dispatcher to send pick event on mouse clicks.
This objects wires VTK observers so that picking callbacks
can be bound to mouse click without movement.
The object deals with adding and removing the VTK-level
callbacks.
"""
# The scene events are wired to.
scene = Instance(Scene)
"""A component to manage an implicit plane widget.
"""
# Author: Prabhu Ramachandran <*****@*****.**>
# Copyright (c) 2005, Enthought, Inc.
# License: BSD Style.
# Enthought library imports.
from enthought.traits.api import Instance, Bool, Property
from enthought.traits.ui.api import View, Group, Item, InstanceEditor
from enthought.tvtk.api import tvtk
# Local imports.
from enthought.mayavi.core.component import Component
VTK_VER = tvtk.Version().vtk_version
######################################################################
# `ImplicitPlane` class.
######################################################################
class ImplicitPlane(Component):
# The version of this class. Used for persistence.
__version__ = 0
# The widget that controls the plane.
widget = Instance(tvtk.ImplicitPlaneWidget,
args=(),
kw={
'key_press_activation': False,
'place_factor': 1.2,
'draw_plane': False,