315 lines
11 KiB
Python
315 lines
11 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2005-2007 Donald N. Allingham
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# Copyright (C) 2008 Brian G. Matherly
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# Copyright (C) 2009 Benny Malengier
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# Copyright (C) 2010 Nick Hall
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id$
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#-------------------------------------------------------------------------
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#
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# GNOME modules
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#
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#-------------------------------------------------------------------------
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import gtk
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#-------------------------------------------------------------------------
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#
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# GRAMPS modules
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#
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#-------------------------------------------------------------------------
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import config
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from gui.basesidebar import BaseSidebar
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from gui.viewmanager import get_available_views, views_to_show
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#-------------------------------------------------------------------------
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#
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# Constants
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#
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#-------------------------------------------------------------------------
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UICATEGORY = '''<ui>
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<menubar name="MenuBar">
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<menu action="ViewMenu">
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<placeholder name="ViewsInCategory">%s
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</placeholder>
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</menu>
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</menubar>
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<toolbar name="ToolBar">
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<placeholder name="ViewsInCategory">%s
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</placeholder>
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</toolbar>
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</ui>
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'''
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CATEGORY_ICON = {
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'Gramplets': 'gramps-gramplet',
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'People': 'gramps-person',
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'Relationships': 'gramps-relation',
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'Families': 'gramps-family',
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'Events': 'gramps-event',
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'Ancestry': 'gramps-pedigree',
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'Places': 'gramps-place',
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'Geography': 'gramps-geo',
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'Sources': 'gramps-source',
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'Repositories': 'gramps-repository',
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'Media': 'gramps-media',
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'Notes': 'gramps-notes'}
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#-------------------------------------------------------------------------
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#
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# CategorySidebar class
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#
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#-------------------------------------------------------------------------
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class CategorySidebar(BaseSidebar):
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"""
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A sidebar displaying a column of toggle buttons that allows the user to
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change the current view.
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"""
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def __init__(self, dbstate, uistate):
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self.viewmanager = uistate.viewmanager
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self.buttons = []
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self.button_handlers = []
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self.window = gtk.ScrolledWindow()
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self.pages = {}
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self.page_defs = {}
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self.ui_category = {}
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self.view_toggle_actions = {}
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self.cat_view_group = None
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self.merge_ids = []
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vbox = gtk.VBox()
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self.window.add_with_viewport(vbox)
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self.window.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
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self.window.show()
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self.views = get_available_views()
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defaults = views_to_show(self.views,
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config.get('preferences.use-last-view'))
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self.current_views = defaults[2]
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use_text = config.get('interface.sidebar-text')
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for cat_num, cat_views in enumerate(self.views):
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uimenuitems = ''
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uitoolitems = ''
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self.view_toggle_actions[cat_num] = []
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for view_num, page in enumerate(cat_views):
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if view_num == 0:
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category = page[0].category[1]
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cat_icon = CATEGORY_ICON.get(page[0].category[0])
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if cat_icon is None:
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cat_icon = 'gramps-view'
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# create the button and add it to the sidebar
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button = self.__make_sidebar_button(use_text, cat_num,
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category, cat_icon)
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vbox.pack_start(button, False)
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# Enable view switching during DnD
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button.drag_dest_set(0, [], 0)
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button.connect('drag_motion', self.cb_switch_page_on_dnd,
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cat_num)
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vbox.show_all()
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self.page_defs[(cat_num, view_num)] = page
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pageid = (page[0].id + '_%i' % view_num)
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uimenuitems += '\n<menuitem action="%s"/>' % pageid
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uitoolitems += '\n<toolitem action="%s"/>' % pageid
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# id, stock, button text, UI, tooltip, page
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if view_num < 9:
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modifier = "<CONTROL>%d" % ((view_num % 9) + 1)
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else:
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modifier = ""
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stock_icon = page[0].stock_icon
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if stock_icon is None:
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stock_icon = cat_icon
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self.view_toggle_actions[cat_num].append((pageid,
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stock_icon,
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page[0].name, modifier, page[0].name, view_num))
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if len(cat_views) > 1:
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#allow for switching views in a category
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self.ui_category[cat_num] = UICATEGORY % (uimenuitems,
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uitoolitems)
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def get_top(self):
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"""
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Return the top container widget for the GUI.
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"""
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return self.window
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def loaded(self):
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"""
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Open the default view after all the sidebar plugins have been loaded.
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"""
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defaults = views_to_show(self.views,
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config.get('preferences.use-last-view'))
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self.__category_clicked(self.buttons[defaults[0]], defaults[0])
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def view_changed(self, page_num):
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"""
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Called when the active view is changed.
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"""
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cat_num = view_num = None
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for key in self.pages:
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if self.pages[key] == page_num:
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cat_num, view_num = key
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break
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# Save last view in configuration
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view_id = self.views[cat_num][view_num][0].id
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config.set('preferences.last-view', view_id)
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last_views = config.get('preferences.last-views')
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if len(last_views) != len(self.views):
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# If the number of categories has changed then reset the defaults
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last_views = [''] * len(self.views)
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last_views[cat_num] = view_id
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config.set('preferences.last-views', last_views)
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config.save()
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# Add buttons to the toolbar for the different view in the category
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uimanager = self.viewmanager.uimanager
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if self.cat_view_group:
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if self.cat_view_group in uimanager.get_action_groups():
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uimanager.remove_action_group(self.cat_view_group)
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map(uimanager.remove_ui, self.merge_ids)
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if cat_num in self.ui_category:
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self.cat_view_group = gtk.ActionGroup('categoryviews')
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self.cat_view_group.add_radio_actions(
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self.view_toggle_actions[cat_num], value=view_num,
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on_change=self.cb_view_clicked, user_data=cat_num)
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self.cat_view_group.set_sensitive(True)
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uimanager.insert_action_group(self.cat_view_group, 1)
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mergeid = uimanager.add_ui_from_string(self.ui_category[cat_num])
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self.merge_ids.append(mergeid)
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# Set new button as selected
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self.__handlers_block()
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for index, button in enumerate(self.buttons):
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if index == cat_num:
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button.set_active(True)
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else:
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button.set_active(False)
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self.__handlers_unblock()
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def __handlers_block(self):
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"""
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Block signals to the buttons to prevent spurious events.
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"""
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for idx in range(len(self.buttons)):
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self.buttons[idx].handler_block(self.button_handlers[idx])
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def __handlers_unblock(self):
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"""
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Unblock signals to the buttons.
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"""
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for idx in range(len(self.buttons)):
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self.buttons[idx].handler_unblock(self.button_handlers[idx])
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def cb_view_clicked(self, radioaction, current, cat_num):
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"""
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Called when a button causes a view change.
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"""
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view_num = radioaction.get_current_value()
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self.__goto_page(cat_num, view_num)
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def __category_clicked(self, button, cat_num):
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"""
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Called when a button causes a category change.
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"""
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view_num = self.current_views[cat_num]
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self.__goto_page(cat_num, view_num)
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# If the click is on the same view we're in,
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# restore the button state to active
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if not button.get_active():
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button.set_active(True)
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def __goto_page(self, cat_num, view_num):
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"""
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Create the page if it doesn't exist and make it the current page.
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"""
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self.current_views[cat_num] = view_num
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page_num = self.pages.get((cat_num, view_num))
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if page_num is None:
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page = self.page_defs[(cat_num, view_num)]
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self.pages[(cat_num, view_num)] = self.viewmanager.get_n_pages()
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self.viewmanager.create_page(page[0], page[1])
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else:
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self.viewmanager.goto_page(page_num)
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def __make_sidebar_button(self, use_text, index, page_title, page_stock):
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"""
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Create the sidebar button. The page_title is the text associated with
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the button.
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"""
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# create the button
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button = gtk.ToggleButton()
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button.set_relief(gtk.RELIEF_NONE)
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button.set_alignment(0, 0.5)
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self.buttons.append(button)
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# add the tooltip
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button.set_tooltip_text(page_title)
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# connect the signal, along with the index as user data
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handler_id = button.connect('clicked', self.__category_clicked, index)
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self.button_handlers.append(handler_id)
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button.show()
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# add the image. If we are using text, use the BUTTON (larger) size.
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# otherwise, use the smaller size
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hbox = gtk.HBox()
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hbox.show()
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image = gtk.Image()
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if use_text:
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image.set_from_stock(page_stock, gtk.ICON_SIZE_BUTTON)
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else:
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image.set_from_stock(page_stock, gtk.ICON_SIZE_DND)
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image.show()
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hbox.pack_start(image, False, False)
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hbox.set_spacing(4)
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# add text if requested
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if use_text:
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label = gtk.Label(page_title)
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label.show()
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hbox.pack_start(label, False, True)
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button.add(hbox)
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return button
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def cb_switch_page_on_dnd(self, widget, context, xpos, ypos, time, page_no):
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"""
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Switches the page based on drag and drop.
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"""
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self.handlers_block()
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if self.viewmanager.notebook.get_current_page() != page_no:
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self.viewmanager.notebook.set_current_page(page_no)
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self.handlers_unblock()
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