def save_prefs ( self, prefs = None, path = '' ):
""" Saves any user preference information associated with the UI.
"""
if prefs is None:
save_window( self, path )
return
if self.id != '':
self.facet_db_set( path + self.id, self.get_prefs( prefs ) )
def close(self, rc=wx.ID_OK):
""" Closes the dialog window.
"""
ui = self.ui
ui.result = (rc == wx.ID_OK)
save_window(ui)
if self.is_modal:
self.control.EndModal(rc)
ui.finish()
self.ui = self.undo = self.redo = self.revert = self.control = None
def close(self, rc=wx.ID_OK):
""" Closes the dialog window.
"""
ui = self.ui
ui.result = (rc == wx.ID_OK)
save_window(ui)
if self.is_modal:
self.control.EndModal(rc)
ui.finish()
self.ui = self.apply = self.revert = self.help = self.control = None
def close ( self, rc = True ):
""" Closes the dialog window.
"""
ui = self.ui
ui.result = rc
save_window( ui )
if self.is_modal:
self.control.result = rc
self.control.visible = False
ui.finish()
self.ui = self.apply = self.revert = self.help = self.control = None
def close(self, rc=True):
""" Closes the dialog window.
"""
control = self.control
control.unset_event_handler(close=self._on_close_page, key=self._on_key)
ui = self.ui
ui.result = rc
save_window(ui)
if self.is_modal:
control.result = rc
control.visible = False
ui.finish()
self.ui = self.undo = self.redo = self.revert = self.control = None
def save_window(self, ui):
""" Saves user preference information associated with a UI window.
"""
import helper
helper.save_window(ui)
def ui_wizard ( ui, parent ):
""" Creates a wizard-based wxPython user interface for a specified UI
object.
"""
# Create the copy of the 'context' we will need while editing:
context = ui.context
ui._context = context
new_context = {}
for name, value in context.items():
if value is not None:
new_context[ name ] = value.clone_traits()
else:
new_context[ name ] = None
ui.context = new_context
# Now bind the context values to the 'info' object:
ui.info.bind_context()
# Create the wxPython wizard window:
title = ui.view.title
if title == '':
title = DefaultTitle
ui.control = wizard = wz.Wizard( parent, -1, title )
# Create all of the wizard pages:
pages = []
editor_pages = []
info = ui.info
shadow_group = ui.view.content.get_shadow( ui )
min_dx = min_dy = 0
# Create a dictionary mapping each contained group in shadow_group to
# its id and enabled_when fields.
group_fields_mapping = {}
for group in shadow_group.get_content():
# FIXME: When the group's id or enabled_when or visible_when is
# set, the "fill_panel_for_group" will create a new Panel to hold the
# contents of the group (instead of adding them to the page itself).
# This leads to an incorrect sizing of the panel(not sure why
# actually): example would be 'test_ui2.py' in
# Traits/integrationtests/ui. In addition,
# it leads to incorrect bindings (of the id) on the UIInfo object:
# the id is bound to the GroupEditor created in "fill_panel.."
# instead of the PageGroupEditor created here.
# A simple solution is to clear out these fields before calling
# "fill_panel_for_group", and then reset these traits.
group_fields_mapping[group] = (group.id, group.enabled_when)
(group.id, group.enabled_when) = ('', '')
page = UIWizardPage( wizard, editor_pages )
pages.append( page )
fill_panel_for_group( page, group, ui )
# Size the page correctly, then calculate cumulative minimum size:
sizer = page.GetSizer()
sizer.Fit( page )
size = sizer.CalcMin()
min_dx = max( min_dx, size.GetWidth() )
min_dy = max( min_dy, size.GetHeight() )
# If necessary, create a PageGroupEditor and attach it to the right
# places:
(group.id, group.enabled_when) = group_fields_mapping[group]
if group.id or group.enabled_when:
page.editor = editor = PageGroupEditor( control = page )
if group.id:
page.id = group.id
editor_pages.append( page )
info.bind( page.id, editor )
if group.enabled_when:
ui.add_enabled( group.enabled_when, editor )
# Size the wizard correctly:
wizard.SetPageSize( wx.Size( min_dx, min_dy ) )
# Set up the wizard 'page changing' event handler:
wz.EVT_WIZARD_PAGE_CHANGING( wizard, wizard.GetId(), page_changing )
# Size the wizard and the individual pages appropriately:
prev_page = pages[0]
wizard.FitToPage( prev_page )
# Link the pages together:
for page in pages[1:]:
page.SetPrev( prev_page )
prev_page.SetNext( page )
prev_page = page
# Finalize the display of the wizard:
try:
ui.prepare_ui()
except:
ui.control.Destroy()
ui.control.ui = None
ui.control = None
ui.result = False
raise
# Position the wizard on the display:
ui.handler.position( ui.info )
# Restore the user_preference items for the user interface:
restore_window( ui )
# Run the wizard:
if wizard.RunWizard( pages[0] ):
# If successful, apply the modified context to the original context:
original = ui._context
for name, value in ui.context.items():
if value is not None:
original[ name ].copy_traits( value )
else:
original[ name ] = None
ui.result = True
else:
ui.result = False
# Clean up loose ends, like restoring the original context:
save_window( ui )
ui.finish()
ui.context = ui._context
ui._context = {}
def ui_wizard(ui, parent):
""" Creates a wizard-based wxPython user interface for a specified UI
object.
"""
# Create the copy of the 'context' we will need while editing:
context = ui.context
ui._context = context
new_context = {}
for name, value in context.items():
if value is not None:
new_context[name] = value.clone_traits()
else:
new_context[name] = None
ui.context = new_context
# Now bind the context values to the 'info' object:
ui.info.bind_context()
# Create the wxPython wizard window:
title = ui.view.title
if title == '':
title = DefaultTitle
ui.control = wizard = wz.Wizard(parent, -1, title)
# Create all of the wizard pages:
pages = []
editor_pages = []
info = ui.info
shadow_group = ui.view.content.get_shadow(ui)
min_dx = min_dy = 0
# Create a dictionary mapping each contained group in shadow_group to
# its id and enabled_when fields.
group_fields_mapping = {}
for group in shadow_group.get_content():
# FIXME: When the group's id or enabled_when or visible_when is
# set, the "fill_panel_for_group" will create a new Panel to hold the
# contents of the group (instead of adding them to the page itself).
# This leads to an incorrect sizing of the panel(not sure why
# actually): example would be 'test_ui2.py' in
# Traits/integrationtests/ui. In addition,
# it leads to incorrect bindings (of the id) on the UIInfo object:
# the id is bound to the GroupEditor created in "fill_panel.."
# instead of the PageGroupEditor created here.
# A simple solution is to clear out these fields before calling
# "fill_panel_for_group", and then reset these traits.
group_fields_mapping[group] = (group.id, group.enabled_when)
(group.id, group.enabled_when) = ('', '')
page = UIWizardPage(wizard, editor_pages)
pages.append(page)
fill_panel_for_group(page, group, ui)
# Size the page correctly, then calculate cumulative minimum size:
sizer = page.GetSizer()
sizer.Fit(page)
size = sizer.CalcMin()
min_dx = max(min_dx, size.GetWidth())
min_dy = max(min_dy, size.GetHeight())
# If necessary, create a PageGroupEditor and attach it to the right
# places:
(group.id, group.enabled_when) = group_fields_mapping[group]
if group.id or group.enabled_when:
page.editor = editor = PageGroupEditor(control=page)
if group.id:
page.id = group.id
editor_pages.append(page)
info.bind(page.id, editor)
if group.enabled_when:
ui.add_enabled(group.enabled_when, editor)
# Size the wizard correctly:
wizard.SetPageSize(wx.Size(min_dx, min_dy))
# Set up the wizard 'page changing' event handler:
wz.EVT_WIZARD_PAGE_CHANGING(wizard, wizard.GetId(), page_changing)
# Size the wizard and the individual pages appropriately:
prev_page = pages[0]
wizard.FitToPage(prev_page)
# Link the pages together:
for page in pages[1:]:
page.SetPrev(prev_page)
prev_page.SetNext(page)
prev_page = page
# Finalize the display of the wizard:
try:
ui.prepare_ui()
except:
ui.control.Destroy()
ui.control.ui = None
ui.control = None
ui.result = False
raise
# Position the wizard on the display:
ui.handler.position(ui.info)
# Restore the user_preference items for the user interface:
restore_window(ui)
# Run the wizard:
if wizard.RunWizard(pages[0]):
# If successful, apply the modified context to the original context:
original = ui._context
for name, value in ui.context.items():
if value is not None:
original[name].copy_traits(value)
else:
original[name] = None
ui.result = True
else:
ui.result = False
# Clean up loose ends, like restoring the original context:
save_window(ui)
ui.finish()
ui.context = ui._context
ui._context = {}
