def view_application_event_loop(self, kind):
with self.event_loop_until_condition(lambda: self.closed):
self.gui.invoke_later(
toolkit().view_application,
context=self.model,
view=simple_view,
kind=kind,
handler=self.handler,
)
self.gui.invoke_after(100, self.close_dialog)
def do (self, event, controllers=[], *args, **kw):
""" Processes a keyboard event.
"""
if isinstance(controllers, dict):
controllers = controllers.values()
elif not isinstance(controllers, SequenceTypes):
controllers = [ controllers ]
else:
controllers = list(controllers)
return self._do(toolkit().key_event_to_name(event),
controllers, args, kw.get('recursive', False))
def get_plugin_classes():
"""Get list of default plugin classes to use for Mayavi."""
# Force the selection of a toolkit:
from traitsui.api import toolkit
toolkit()
from traits.etsconfig.api import ETSConfig
try_use_ipython = preference_manager.root.use_ipython
use_ipython = False
if ETSConfig.toolkit == 'wx' and try_use_ipython:
try:
# If the right versions of IPython, EnvisagePlugins and
# Pyface are not installed, this import will fail.
from envisage.plugins.ipython_shell.view.ipython_shell_view \
import IPythonShellView
use_ipython = True
except:
pass
if use_ipython:
from envisage.plugins.ipython_shell.ipython_shell_plugin import \
IPythonShellPlugin
PythonShellPlugin = IPythonShellPlugin
else:
from envisage.plugins.python_shell.python_shell_plugin import PythonShellPlugin
from envisage.plugins.text_editor.text_editor_plugin import TextEditorPlugin
from apptools.logger.plugin.logger_plugin import LoggerPlugin
from tvtk.plugins.scene.ui.scene_ui_plugin import SceneUIPlugin
from mayavi.plugins.mayavi_ui_plugin import MayaviUIPlugin
plugins = get_non_gui_plugin_classes()
plugins.extend([
LoggerPlugin,
MayaviUIPlugin,
SceneUIPlugin,
PythonShellPlugin,
TextEditorPlugin,
])
return plugins
def get_plugin_classes():
"""Get list of default plugin classes to use for Mayavi."""
# Force the selection of a toolkit:
from traitsui.api import toolkit
toolkit()
from traits.etsconfig.api import ETSConfig
try_use_ipython = preference_manager.root.use_ipython
use_ipython = False
if ETSConfig.toolkit == 'wx' and try_use_ipython:
try:
# If the right versions of IPython, EnvisagePlugins and
# Pyface are not installed, this import will fail.
from envisage.plugins.ipython_shell.view.ipython_shell_view \
import IPythonShellView
use_ipython = True
except: pass
if use_ipython:
from envisage.plugins.ipython_shell.ipython_shell_plugin import \
IPythonShellPlugin
PythonShellPlugin = IPythonShellPlugin
else:
from envisage.plugins.python_shell.python_shell_plugin import PythonShellPlugin
from envisage.plugins.text_editor.text_editor_plugin import TextEditorPlugin
from apptools.logger.plugin.logger_plugin import LoggerPlugin
from tvtk.plugins.scene.ui.scene_ui_plugin import SceneUIPlugin
from mayavi.plugins.mayavi_ui_plugin import MayaviUIPlugin
plugins = get_non_gui_plugin_classes()
plugins.extend([
LoggerPlugin,
MayaviUIPlugin,
SceneUIPlugin,
PythonShellPlugin,
TextEditorPlugin,
])
return plugins
def view_application(self, kind, button=None):
if button is None:
self.gui.invoke_later(self.close_dialog)
else:
self.gui.invoke_later(self.click_button, text=button)
timer = CallbackTimer.single_shot(callback=self.stop_event_loop,
interval=1.0)
try:
self.result = toolkit().view_application(
context=self.model,
view=simple_view,
kind=kind,
handler=self.handler,
)
finally:
timer.stop()
from traits.api import Trait, TraitError, TraitHandler, TraitFactory
logger = logging.getLogger(__name__)
try:
from traitsui.api import toolkit
except ImportError:
toolkit = None
logger.exception("Could not import TraitsUI, KivaFontTrait has no editor")
KivaFontEditor = None
if toolkit is not None:
if toolkit().toolkit == "wx":
from .ui.wx.kiva_font_editor import KivaFontEditor
elif toolkit().toolkit.startswith("qt"):
# FIXME
# from .ui.qt4.kiva_font_editor import KivaFontEditor
pass
# -----------------------------------------------------------------------------
# Convert a string into a valid 'Font' object (if possible):
# -----------------------------------------------------------------------------
# Strings to ignore in text representations of fonts
font_noise = ["pt", "point", "family"]
font_families = font_styles = font_weights = DEFAULT = NORMAL = WEIGHT_NORMAL = None