|
|
# coding: utf-8
|
|
|
"""
|
|
|
Deprecated since IPython 5.0
|
|
|
|
|
|
Inputhook management for GUI event loop integration.
|
|
|
"""
|
|
|
|
|
|
# Copyright (c) IPython Development Team.
|
|
|
# Distributed under the terms of the Modified BSD License.
|
|
|
|
|
|
try:
|
|
|
import ctypes
|
|
|
except ImportError:
|
|
|
ctypes = None
|
|
|
except SystemError: # IronPython issue, 2/8/2014
|
|
|
ctypes = None
|
|
|
import os
|
|
|
import platform
|
|
|
import sys
|
|
|
from distutils.version import LooseVersion as V
|
|
|
|
|
|
from warnings import warn
|
|
|
|
|
|
|
|
|
warn("`IPython.lib.inputhook` is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Constants
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
# Constants for identifying the GUI toolkits.
|
|
|
GUI_WX = 'wx'
|
|
|
GUI_QT = 'qt'
|
|
|
GUI_QT4 = 'qt4'
|
|
|
GUI_GTK = 'gtk'
|
|
|
GUI_TK = 'tk'
|
|
|
GUI_OSX = 'osx'
|
|
|
GUI_GLUT = 'glut'
|
|
|
GUI_PYGLET = 'pyglet'
|
|
|
GUI_GTK3 = 'gtk3'
|
|
|
GUI_NONE = 'none' # i.e. disable
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Utilities
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
def _stdin_ready_posix():
|
|
|
"""Return True if there's something to read on stdin (posix version)."""
|
|
|
infds, outfds, erfds = select.select([sys.stdin],[],[],0)
|
|
|
return bool(infds)
|
|
|
|
|
|
def _stdin_ready_nt():
|
|
|
"""Return True if there's something to read on stdin (nt version)."""
|
|
|
return msvcrt.kbhit()
|
|
|
|
|
|
def _stdin_ready_other():
|
|
|
"""Return True, assuming there's something to read on stdin."""
|
|
|
return True
|
|
|
|
|
|
def _use_appnope():
|
|
|
"""Should we use appnope for dealing with OS X app nap?
|
|
|
|
|
|
Checks if we are on OS X 10.9 or greater.
|
|
|
"""
|
|
|
return sys.platform == 'darwin' and V(platform.mac_ver()[0]) >= V('10.9')
|
|
|
|
|
|
def _ignore_CTRL_C_posix():
|
|
|
"""Ignore CTRL+C (SIGINT)."""
|
|
|
signal.signal(signal.SIGINT, signal.SIG_IGN)
|
|
|
|
|
|
def _allow_CTRL_C_posix():
|
|
|
"""Take CTRL+C into account (SIGINT)."""
|
|
|
signal.signal(signal.SIGINT, signal.default_int_handler)
|
|
|
|
|
|
def _ignore_CTRL_C_other():
|
|
|
"""Ignore CTRL+C (not implemented)."""
|
|
|
pass
|
|
|
|
|
|
def _allow_CTRL_C_other():
|
|
|
"""Take CTRL+C into account (not implemented)."""
|
|
|
pass
|
|
|
|
|
|
if os.name == 'posix':
|
|
|
import select
|
|
|
import signal
|
|
|
stdin_ready = _stdin_ready_posix
|
|
|
ignore_CTRL_C = _ignore_CTRL_C_posix
|
|
|
allow_CTRL_C = _allow_CTRL_C_posix
|
|
|
elif os.name == 'nt':
|
|
|
import msvcrt
|
|
|
stdin_ready = _stdin_ready_nt
|
|
|
ignore_CTRL_C = _ignore_CTRL_C_other
|
|
|
allow_CTRL_C = _allow_CTRL_C_other
|
|
|
else:
|
|
|
stdin_ready = _stdin_ready_other
|
|
|
ignore_CTRL_C = _ignore_CTRL_C_other
|
|
|
allow_CTRL_C = _allow_CTRL_C_other
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Main InputHookManager class
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
|
class InputHookManager(object):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Manage PyOS_InputHook for different GUI toolkits.
|
|
|
|
|
|
This class installs various hooks under ``PyOSInputHook`` to handle
|
|
|
GUI event loop integration.
|
|
|
"""
|
|
|
|
|
|
def __init__(self):
|
|
|
if ctypes is None:
|
|
|
warn("IPython GUI event loop requires ctypes, %gui will not be available")
|
|
|
else:
|
|
|
self.PYFUNC = ctypes.PYFUNCTYPE(ctypes.c_int)
|
|
|
self.guihooks = {}
|
|
|
self.aliases = {}
|
|
|
self.apps = {}
|
|
|
self._reset()
|
|
|
|
|
|
def _reset(self):
|
|
|
self._callback_pyfunctype = None
|
|
|
self._callback = None
|
|
|
self._installed = False
|
|
|
self._current_gui = None
|
|
|
|
|
|
def get_pyos_inputhook(self):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Return the current PyOS_InputHook as a ctypes.c_void_p."""
|
|
|
warn("`get_pyos_inputhook` is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
return ctypes.c_void_p.in_dll(ctypes.pythonapi,"PyOS_InputHook")
|
|
|
|
|
|
def get_pyos_inputhook_as_func(self):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Return the current PyOS_InputHook as a ctypes.PYFUNCYPE."""
|
|
|
warn("`get_pyos_inputhook_as_func` is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
return self.PYFUNC.in_dll(ctypes.pythonapi,"PyOS_InputHook")
|
|
|
|
|
|
def set_inputhook(self, callback):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Set PyOS_InputHook to callback and return the previous one."""
|
|
|
# On platforms with 'readline' support, it's all too likely to
|
|
|
# have a KeyboardInterrupt signal delivered *even before* an
|
|
|
# initial ``try:`` clause in the callback can be executed, so
|
|
|
# we need to disable CTRL+C in this situation.
|
|
|
ignore_CTRL_C()
|
|
|
self._callback = callback
|
|
|
self._callback_pyfunctype = self.PYFUNC(callback)
|
|
|
pyos_inputhook_ptr = self.get_pyos_inputhook()
|
|
|
original = self.get_pyos_inputhook_as_func()
|
|
|
pyos_inputhook_ptr.value = \
|
|
|
ctypes.cast(self._callback_pyfunctype, ctypes.c_void_p).value
|
|
|
self._installed = True
|
|
|
return original
|
|
|
|
|
|
def clear_inputhook(self, app=None):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Set PyOS_InputHook to NULL and return the previous one.
|
|
|
|
|
|
Parameters
|
|
|
----------
|
|
|
app : optional, ignored
|
|
|
This parameter is allowed only so that clear_inputhook() can be
|
|
|
called with a similar interface as all the ``enable_*`` methods. But
|
|
|
the actual value of the parameter is ignored. This uniform interface
|
|
|
makes it easier to have user-level entry points in the main IPython
|
|
|
app like :meth:`enable_gui`."""
|
|
|
warn("`clear_inputhook` is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
pyos_inputhook_ptr = self.get_pyos_inputhook()
|
|
|
original = self.get_pyos_inputhook_as_func()
|
|
|
pyos_inputhook_ptr.value = ctypes.c_void_p(None).value
|
|
|
allow_CTRL_C()
|
|
|
self._reset()
|
|
|
return original
|
|
|
|
|
|
def clear_app_refs(self, gui=None):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Clear IPython's internal reference to an application instance.
|
|
|
|
|
|
Whenever we create an app for a user on qt4 or wx, we hold a
|
|
|
reference to the app. This is needed because in some cases bad things
|
|
|
can happen if a user doesn't hold a reference themselves. This
|
|
|
method is provided to clear the references we are holding.
|
|
|
|
|
|
Parameters
|
|
|
----------
|
|
|
gui : None or str
|
|
|
If None, clear all app references. If ('wx', 'qt4') clear
|
|
|
the app for that toolkit. References are not held for gtk or tk
|
|
|
as those toolkits don't have the notion of an app.
|
|
|
"""
|
|
|
warn("`clear_app_refs` is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
if gui is None:
|
|
|
self.apps = {}
|
|
|
elif gui in self.apps:
|
|
|
del self.apps[gui]
|
|
|
|
|
|
def register(self, toolkitname, *aliases):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Register a class to provide the event loop for a given GUI.
|
|
|
|
|
|
This is intended to be used as a class decorator. It should be passed
|
|
|
the names with which to register this GUI integration. The classes
|
|
|
themselves should subclass :class:`InputHookBase`.
|
|
|
|
|
|
::
|
|
|
|
|
|
@inputhook_manager.register('qt')
|
|
|
class QtInputHook(InputHookBase):
|
|
|
def enable(self, app=None):
|
|
|
...
|
|
|
"""
|
|
|
warn("`register` is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
def decorator(cls):
|
|
|
if ctypes is not None:
|
|
|
inst = cls(self)
|
|
|
self.guihooks[toolkitname] = inst
|
|
|
for a in aliases:
|
|
|
self.aliases[a] = toolkitname
|
|
|
return cls
|
|
|
return decorator
|
|
|
|
|
|
def current_gui(self):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Return a string indicating the currently active GUI or None."""
|
|
|
warn("`current_gui` is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
return self._current_gui
|
|
|
|
|
|
def enable_gui(self, gui=None, app=None):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Switch amongst GUI input hooks by name.
|
|
|
|
|
|
This is a higher level method than :meth:`set_inputhook` - it uses the
|
|
|
GUI name to look up a registered object which enables the input hook
|
|
|
for that GUI.
|
|
|
|
|
|
Parameters
|
|
|
----------
|
|
|
gui : optional, string or None
|
|
|
If None (or 'none'), clears input hook, otherwise it must be one
|
|
|
of the recognized GUI names (see ``GUI_*`` constants in module).
|
|
|
|
|
|
app : optional, existing application object.
|
|
|
For toolkits that have the concept of a global app, you can supply an
|
|
|
existing one. If not given, the toolkit will be probed for one, and if
|
|
|
none is found, a new one will be created. Note that GTK does not have
|
|
|
this concept, and passing an app if ``gui=="GTK"`` will raise an error.
|
|
|
|
|
|
Returns
|
|
|
-------
|
|
|
The output of the underlying gui switch routine, typically the actual
|
|
|
PyOS_InputHook wrapper object or the GUI toolkit app created, if there was
|
|
|
one.
|
|
|
"""
|
|
|
warn("`enable_gui` is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
if gui in (None, GUI_NONE):
|
|
|
return self.disable_gui()
|
|
|
|
|
|
if gui in self.aliases:
|
|
|
return self.enable_gui(self.aliases[gui], app)
|
|
|
|
|
|
try:
|
|
|
gui_hook = self.guihooks[gui]
|
|
|
except KeyError as e:
|
|
|
e = "Invalid GUI request {!r}, valid ones are: {}"
|
|
|
raise ValueError(e.format(gui, ', '.join(self.guihooks))) from e
|
|
|
self._current_gui = gui
|
|
|
|
|
|
app = gui_hook.enable(app)
|
|
|
if app is not None:
|
|
|
app._in_event_loop = True
|
|
|
self.apps[gui] = app
|
|
|
return app
|
|
|
|
|
|
def disable_gui(self):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Disable GUI event loop integration.
|
|
|
|
|
|
If an application was registered, this sets its ``_in_event_loop``
|
|
|
attribute to False. It then calls :meth:`clear_inputhook`.
|
|
|
"""
|
|
|
warn("`disable_gui` is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
gui = self._current_gui
|
|
|
if gui in self.apps:
|
|
|
self.apps[gui]._in_event_loop = False
|
|
|
return self.clear_inputhook()
|
|
|
|
|
|
class InputHookBase(object):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Base class for input hooks for specific toolkits.
|
|
|
|
|
|
Subclasses should define an :meth:`enable` method with one argument, ``app``,
|
|
|
which will either be an instance of the toolkit's application class, or None.
|
|
|
They may also define a :meth:`disable` method with no arguments.
|
|
|
"""
|
|
|
def __init__(self, manager):
|
|
|
self.manager = manager
|
|
|
|
|
|
def disable(self):
|
|
|
pass
|
|
|
|
|
|
inputhook_manager = InputHookManager()
|
|
|
|
|
|
@inputhook_manager.register('osx')
|
|
|
class NullInputHook(InputHookBase):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
A null inputhook that doesn't need to do anything"""
|
|
|
def enable(self, app=None):
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
|
|
|
@inputhook_manager.register('wx')
|
|
|
class WxInputHook(InputHookBase):
|
|
|
def enable(self, app=None):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Enable event loop integration with wxPython.
|
|
|
|
|
|
Parameters
|
|
|
----------
|
|
|
app : WX Application, optional.
|
|
|
Running application to use. If not given, we probe WX for an
|
|
|
existing application object, and create a new one if none is found.
|
|
|
|
|
|
Notes
|
|
|
-----
|
|
|
This methods sets the ``PyOS_InputHook`` for wxPython, which allows
|
|
|
the wxPython to integrate with terminal based applications like
|
|
|
IPython.
|
|
|
|
|
|
If ``app`` is not given we probe for an existing one, and return it if
|
|
|
found. If no existing app is found, we create an :class:`wx.App` as
|
|
|
follows::
|
|
|
|
|
|
import wx
|
|
|
app = wx.App(redirect=False, clearSigInt=False)
|
|
|
"""
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
import wx
|
|
|
|
|
|
wx_version = V(wx.__version__).version
|
|
|
|
|
|
if wx_version < [2, 8]:
|
|
|
raise ValueError("requires wxPython >= 2.8, but you have %s" % wx.__version__)
|
|
|
|
|
|
from IPython.lib.inputhookwx import inputhook_wx
|
|
|
self.manager.set_inputhook(inputhook_wx)
|
|
|
if _use_appnope():
|
|
|
from appnope import nope
|
|
|
nope()
|
|
|
|
|
|
import wx
|
|
|
if app is None:
|
|
|
app = wx.GetApp()
|
|
|
if app is None:
|
|
|
app = wx.App(redirect=False, clearSigInt=False)
|
|
|
|
|
|
return app
|
|
|
|
|
|
def disable(self):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Disable event loop integration with wxPython.
|
|
|
|
|
|
This restores appnapp on OS X
|
|
|
"""
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
if _use_appnope():
|
|
|
from appnope import nap
|
|
|
nap()
|
|
|
|
|
|
@inputhook_manager.register('qt', 'qt4')
|
|
|
class Qt4InputHook(InputHookBase):
|
|
|
def enable(self, app=None):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Enable event loop integration with PyQt4.
|
|
|
|
|
|
Parameters
|
|
|
----------
|
|
|
app : Qt Application, optional.
|
|
|
Running application to use. If not given, we probe Qt for an
|
|
|
existing application object, and create a new one if none is found.
|
|
|
|
|
|
Notes
|
|
|
-----
|
|
|
This methods sets the PyOS_InputHook for PyQt4, which allows
|
|
|
the PyQt4 to integrate with terminal based applications like
|
|
|
IPython.
|
|
|
|
|
|
If ``app`` is not given we probe for an existing one, and return it if
|
|
|
found. If no existing app is found, we create an :class:`QApplication`
|
|
|
as follows::
|
|
|
|
|
|
from PyQt4 import QtCore
|
|
|
app = QtGui.QApplication(sys.argv)
|
|
|
"""
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
from IPython.lib.inputhookqt4 import create_inputhook_qt4
|
|
|
app, inputhook_qt4 = create_inputhook_qt4(self.manager, app)
|
|
|
self.manager.set_inputhook(inputhook_qt4)
|
|
|
if _use_appnope():
|
|
|
from appnope import nope
|
|
|
nope()
|
|
|
|
|
|
return app
|
|
|
|
|
|
def disable_qt4(self):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Disable event loop integration with PyQt4.
|
|
|
|
|
|
This restores appnapp on OS X
|
|
|
"""
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
if _use_appnope():
|
|
|
from appnope import nap
|
|
|
nap()
|
|
|
|
|
|
|
|
|
@inputhook_manager.register('qt5')
|
|
|
class Qt5InputHook(Qt4InputHook):
|
|
|
def enable(self, app=None):
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
os.environ['QT_API'] = 'pyqt5'
|
|
|
return Qt4InputHook.enable(self, app)
|
|
|
|
|
|
|
|
|
@inputhook_manager.register('gtk')
|
|
|
class GtkInputHook(InputHookBase):
|
|
|
def enable(self, app=None):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Enable event loop integration with PyGTK.
|
|
|
|
|
|
Parameters
|
|
|
----------
|
|
|
app : ignored
|
|
|
Ignored, it's only a placeholder to keep the call signature of all
|
|
|
gui activation methods consistent, which simplifies the logic of
|
|
|
supporting magics.
|
|
|
|
|
|
Notes
|
|
|
-----
|
|
|
This methods sets the PyOS_InputHook for PyGTK, which allows
|
|
|
the PyGTK to integrate with terminal based applications like
|
|
|
IPython.
|
|
|
"""
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
import gtk
|
|
|
try:
|
|
|
gtk.set_interactive(True)
|
|
|
except AttributeError:
|
|
|
# For older versions of gtk, use our own ctypes version
|
|
|
from IPython.lib.inputhookgtk import inputhook_gtk
|
|
|
self.manager.set_inputhook(inputhook_gtk)
|
|
|
|
|
|
|
|
|
@inputhook_manager.register('tk')
|
|
|
class TkInputHook(InputHookBase):
|
|
|
def enable(self, app=None):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Enable event loop integration with Tk.
|
|
|
|
|
|
Parameters
|
|
|
----------
|
|
|
app : toplevel :class:`Tkinter.Tk` widget, optional.
|
|
|
Running toplevel widget to use. If not given, we probe Tk for an
|
|
|
existing one, and create a new one if none is found.
|
|
|
|
|
|
Notes
|
|
|
-----
|
|
|
If you have already created a :class:`Tkinter.Tk` object, the only
|
|
|
thing done by this method is to register with the
|
|
|
:class:`InputHookManager`, since creating that object automatically
|
|
|
sets ``PyOS_InputHook``.
|
|
|
"""
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
if app is None:
|
|
|
from tkinter import Tk
|
|
|
app = Tk()
|
|
|
app.withdraw()
|
|
|
self.manager.apps[GUI_TK] = app
|
|
|
return app
|
|
|
|
|
|
|
|
|
@inputhook_manager.register('glut')
|
|
|
class GlutInputHook(InputHookBase):
|
|
|
def enable(self, app=None):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Enable event loop integration with GLUT.
|
|
|
|
|
|
Parameters
|
|
|
----------
|
|
|
|
|
|
app : ignored
|
|
|
Ignored, it's only a placeholder to keep the call signature of all
|
|
|
gui activation methods consistent, which simplifies the logic of
|
|
|
supporting magics.
|
|
|
|
|
|
Notes
|
|
|
-----
|
|
|
|
|
|
This methods sets the PyOS_InputHook for GLUT, which allows the GLUT to
|
|
|
integrate with terminal based applications like IPython. Due to GLUT
|
|
|
limitations, it is currently not possible to start the event loop
|
|
|
without first creating a window. You should thus not create another
|
|
|
window but use instead the created one. See 'gui-glut.py' in the
|
|
|
docs/examples/lib directory.
|
|
|
|
|
|
The default screen mode is set to:
|
|
|
glut.GLUT_DOUBLE | glut.GLUT_RGBA | glut.GLUT_DEPTH
|
|
|
"""
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
|
|
|
import OpenGL.GLUT as glut
|
|
|
from IPython.lib.inputhookglut import glut_display_mode, \
|
|
|
glut_close, glut_display, \
|
|
|
glut_idle, inputhook_glut
|
|
|
|
|
|
if GUI_GLUT not in self.manager.apps:
|
|
|
glut.glutInit( sys.argv )
|
|
|
glut.glutInitDisplayMode( glut_display_mode )
|
|
|
# This is specific to freeglut
|
|
|
if bool(glut.glutSetOption):
|
|
|
glut.glutSetOption( glut.GLUT_ACTION_ON_WINDOW_CLOSE,
|
|
|
glut.GLUT_ACTION_GLUTMAINLOOP_RETURNS )
|
|
|
glut.glutCreateWindow( sys.argv[0] )
|
|
|
glut.glutReshapeWindow( 1, 1 )
|
|
|
glut.glutHideWindow( )
|
|
|
glut.glutWMCloseFunc( glut_close )
|
|
|
glut.glutDisplayFunc( glut_display )
|
|
|
glut.glutIdleFunc( glut_idle )
|
|
|
else:
|
|
|
glut.glutWMCloseFunc( glut_close )
|
|
|
glut.glutDisplayFunc( glut_display )
|
|
|
glut.glutIdleFunc( glut_idle)
|
|
|
self.manager.set_inputhook( inputhook_glut )
|
|
|
|
|
|
|
|
|
def disable(self):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Disable event loop integration with glut.
|
|
|
|
|
|
This sets PyOS_InputHook to NULL and set the display function to a
|
|
|
dummy one and set the timer to a dummy timer that will be triggered
|
|
|
very far in the future.
|
|
|
"""
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
import OpenGL.GLUT as glut
|
|
|
from glut_support import glutMainLoopEvent
|
|
|
|
|
|
glut.glutHideWindow() # This is an event to be processed below
|
|
|
glutMainLoopEvent()
|
|
|
super(GlutInputHook, self).disable()
|
|
|
|
|
|
@inputhook_manager.register('pyglet')
|
|
|
class PygletInputHook(InputHookBase):
|
|
|
def enable(self, app=None):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Enable event loop integration with pyglet.
|
|
|
|
|
|
Parameters
|
|
|
----------
|
|
|
app : ignored
|
|
|
Ignored, it's only a placeholder to keep the call signature of all
|
|
|
gui activation methods consistent, which simplifies the logic of
|
|
|
supporting magics.
|
|
|
|
|
|
Notes
|
|
|
-----
|
|
|
This methods sets the ``PyOS_InputHook`` for pyglet, which allows
|
|
|
pyglet to integrate with terminal based applications like
|
|
|
IPython.
|
|
|
|
|
|
"""
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
from IPython.lib.inputhookpyglet import inputhook_pyglet
|
|
|
self.manager.set_inputhook(inputhook_pyglet)
|
|
|
return app
|
|
|
|
|
|
|
|
|
@inputhook_manager.register('gtk3')
|
|
|
class Gtk3InputHook(InputHookBase):
|
|
|
def enable(self, app=None):
|
|
|
"""DEPRECATED since IPython 5.0
|
|
|
|
|
|
Enable event loop integration with Gtk3 (gir bindings).
|
|
|
|
|
|
Parameters
|
|
|
----------
|
|
|
app : ignored
|
|
|
Ignored, it's only a placeholder to keep the call signature of all
|
|
|
gui activation methods consistent, which simplifies the logic of
|
|
|
supporting magics.
|
|
|
|
|
|
Notes
|
|
|
-----
|
|
|
This methods sets the PyOS_InputHook for Gtk3, which allows
|
|
|
the Gtk3 to integrate with terminal based applications like
|
|
|
IPython.
|
|
|
"""
|
|
|
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
from IPython.lib.inputhookgtk3 import inputhook_gtk3
|
|
|
self.manager.set_inputhook(inputhook_gtk3)
|
|
|
|
|
|
|
|
|
clear_inputhook = inputhook_manager.clear_inputhook
|
|
|
set_inputhook = inputhook_manager.set_inputhook
|
|
|
current_gui = inputhook_manager.current_gui
|
|
|
clear_app_refs = inputhook_manager.clear_app_refs
|
|
|
enable_gui = inputhook_manager.enable_gui
|
|
|
disable_gui = inputhook_manager.disable_gui
|
|
|
register = inputhook_manager.register
|
|
|
guis = inputhook_manager.guihooks
|
|
|
|
|
|
|
|
|
def _deprecated_disable():
|
|
|
warn("This function is deprecated since IPython 4.0 use disable_gui() instead",
|
|
|
DeprecationWarning, stacklevel=2)
|
|
|
inputhook_manager.disable_gui()
|
|
|
|
|
|
disable_wx = disable_qt4 = disable_gtk = disable_gtk3 = disable_glut = \
|
|
|
disable_pyglet = disable_osx = _deprecated_disable
|
|
|
|
