# it would lead to crash
import sys
if woo.runtime.hasDisplay and ('PyQt4' not in sys.modules) and ('PySide' not in sys.modules):
if 11<woo.runtime.ipython_version()<120:
try:
import IPython.external.qt # in later IPython version, the import itself does everything already
IPython.external.qt.prepare_pyqt4()
except AttributeError: pass
if 1: # initialize QApplication
from PyQt4 import QtGui
if woo.runtime.ipython_version()==10:
wooQApp=QtGui.QApplication(sys.argv)
elif useQtConsole:
from IPython.frontend.qt.console.qtconsoleapp import IPythonQtConsoleApp
wooQApp=IPythonQtConsoleApp()
wooQApp.initialize()
else:
# create an instance of InteractiveShell before the inputhook is created
# see http://stackoverflow.com/questions/9872517/how-to-embed-ipython-0-12-so-that-it-inherits-namespace-of-the-caller for details
# fixes http://gpu.doxos.eu/trac/ticket/40
try: from IPython.terminal.embed import InteractiveShellEmbed # IPython>=1.0
except ImportError: from IPython.frontend.terminal.embed import InteractiveShellEmbed # IPython<1.0
from IPython.config.configurable import MultipleInstanceError
try: ipshell=InteractiveShellEmbed.instance()
except MultipleInstanceError:
print 'Already running inside ipython, not embedding new instance.'
# keep the qapp object referenced, otherwise 0.11 will die with "QWidget: Must construct QApplication before a QPaintDevice
# see also http://ipython.org/ipython-doc/dev/interactive/qtconsole.html#qt-and-the-qtconsole
import IPython.lib.inputhook #guisupport
if not woo.runtime.hasDisplay:
raise ImportError(woo.runtime.hasDisplayError)
# disable all IPython warnings (sometimes imported for the first time here, not in woo's __init__.py or wooMain)
import warnings
warnings.filterwarnings('ignore',
category=DeprecationWarning,
module='.*IPython.*')
if 'qt5' in woo.config.features:
from PyQt5 import QtGui
from PyQt5.QtWidgets import QApplication
if useQtConsole:
from IPython.frontend.qt.console.qtconsoleapp import IPythonQtConsoleApp
wooQApp = IPythonQtConsoleApp()
wooQApp.initialize()
else:
# create an instance of InteractiveShell before the inputhook is created
# see http://stackoverflow.com/questions/9872517/how-to-embed-ipython-0-12-so-that-it-inherits-namespace-of-the-caller for details
# fixes http://gpu.doxos.eu/trac/ticket/40
from IPython.terminal.embed import InteractiveShellEmbed # IPython>=1.0
try:
from traitlets.config.configurable import MultipleInstanceError
except:
from IPython.config.configurable import MultipleInstanceError # produces ShimWarning
try:
ipshell = InteractiveShellEmbed.instance()
except MultipleInstanceError:
log.warning(
'Already running inside ipython, not embedding new instance.')