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gramps/gramps2/src/Bookmarks.py
Don Allingham 70550f3321 * src/DataViews/_PersonView.py: use a container for bookmarks to prevent 
lost of data (bug #777)
	* src/GrampsDb/_GrampsDbBase.py: use a container for bookmarks to prevent
	lost of data (bug #777)
	* src/GrampsDb/_GrampsBSDDB.py: use a container for bookmarks to prevent
	lost of data (bug #777)
	* src/Bookmarks.py: use a container for bookmarks to prevent
	lost of data (bug #777)


svn: r7830
2006-12-21 03:28:44 +00:00

387 lines
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Python
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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006 Donald N. Allingham
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# $Id$
"Handle bookmarks for the gramps interface"
__author__ = "Donald N. Allingham"
__version__ = "$Revision$"
#-------------------------------------------------------------------------
#
# Standard python modules
#
#-------------------------------------------------------------------------
from gettext import gettext as _
from cStringIO import StringIO
#-------------------------------------------------------------------------
#
# set up logging
#
#-------------------------------------------------------------------------
import logging
log = logging.getLogger(".Bookmarks")
#-------------------------------------------------------------------------
#
# GTK/Gnome modules
#
#-------------------------------------------------------------------------
import gtk
#-------------------------------------------------------------------------
#
# gramps modules
#
#-------------------------------------------------------------------------
import GrampsDisplay
import NameDisplay
import ListModel
import Utils
#-------------------------------------------------------------------------
#
# Bookmarks
#
#-------------------------------------------------------------------------
_top = '''<ui><menubar name="MenuBar"><menu action="BookMenu">'''
_btm = '''</menu></menubar></ui>'''
DISABLED = -1
class Bookmarks :
"Handle the bookmarks interface for Gramps"
def __init__(self, dbstate, uistate, bookmarks, callback=None):
"""
Creates a the bookmark editor.
bookmarks - list of People
menu - parent menu to attach users
callback - task to connect to the menu item as a callback
"""
self.dbstate = dbstate
self.uistate = uistate
self.bookmarks = bookmarks
self.active = DISABLED
self.action_group = gtk.ActionGroup('Bookmarks')
self.connect_signals()
self.dbstate.connect('database-changed', self.db_changed)
def db_changed(self, data):
self.connect_signals()
def connect_signals(self):
self.dbstate.db.connect('person-delete', self.remove_handles)
def update_bookmarks(self, bookmarks):
self.bookmarks = bookmarks
def display(self):
self.redraw()
def undisplay(self):
if self.active != DISABLED:
self.uistate.uimanager.remove_ui(self.active)
self.uistate.uimanager.remove_action_group(self.action_group)
self.active = DISABLED
def redraw(self):
"""Create the pulldown menu"""
f = StringIO()
f.write(_top)
self.undisplay()
actions = []
count = 0
if len(self.bookmarks.get()) > 0:
f.write('<placeholder name="GoToBook">')
new_list = []
for item in self.bookmarks.get():
try:
label, obj = self.make_label(item)
func = self.callback(item)
action_id = "BM:%s" % item
actions.append((action_id,None,label,None,None,func))
f.write('<menuitem action="%s"/>' % action_id)
count +=1
new_list.append(item)
except AttributeError:
pass
f.write('</placeholder>')
self.bookmarks.set(new_list)
f.write(_btm)
self.action_group.add_actions(actions)
self.uistate.uimanager.insert_action_group(self.action_group,1)
self.active = self.uistate.uimanager.add_ui_from_string(f.getvalue())
self.uistate.uimanager.ensure_update()
f.close()
def make_label(self,handle):
person = self.dbstate.db.get_person_from_handle(handle)
name = NameDisplay.displayer.display(person)
return ("%s [%s]" % (name,person.gramps_id), person)
def callback(self, handle):
return make_callback(handle, self.dbstate.change_active_handle)
def add(self, person_handle):
"""appends the person to the bottom of the bookmarks"""
if person_handle not in self.bookmarks.get():
self.bookmarks.append(person_handle)
self.redraw()
def remove_handles(self, handle_list):
"""
Removes people from the list of bookmarked people.
This function is for use *outside* the bookmark editor
(removal when person is deleted or merged away).
"""
modified = False
for handle in handle_list:
if handle in self.bookmarks.get():
self.bookmarks.remove(handle)
modified = True
if modified:
self.redraw()
def draw_window(self):
"""Draws the bookmark dialog box"""
title = "%s - GRAMPS" % _("Edit Bookmarks")
self.top = gtk.Dialog(title)
self.top.set_default_size(400,350)
self.top.set_has_separator(False)
self.top.vbox.set_spacing(5)
label = gtk.Label('<span size="larger" weight="bold">%s</span>'
% _("Edit Bookmarks"))
label.set_use_markup(True)
self.top.vbox.pack_start(label,0,0,5)
box = gtk.HBox()
self.top.vbox.pack_start(box,1,1,5)
name_titles = [(_('Name'),-1,200),(_('ID'),-1,50),('',-1,0)]
self.namelist = gtk.TreeView()
self.namemodel = ListModel.ListModel(self.namelist,name_titles)
self.namemodel_cols = len(name_titles)
slist = gtk.ScrolledWindow()
slist.add_with_viewport(self.namelist)
slist.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
box.pack_start(slist,1,1,5)
bbox = gtk.VButtonBox()
bbox.set_layout(gtk.BUTTONBOX_START)
bbox.set_spacing(6)
up = gtk.Button(stock=gtk.STOCK_GO_UP)
down = gtk.Button(stock=gtk.STOCK_GO_DOWN)
delete = gtk.Button(stock=gtk.STOCK_REMOVE)
up.connect('clicked', self.up_clicked)
down.connect('clicked',self.down_clicked)
delete.connect('clicked',self.delete_clicked)
self.top.add_button(gtk.STOCK_CLOSE,gtk.RESPONSE_CLOSE)
self.top.add_button(gtk.STOCK_HELP,gtk.RESPONSE_HELP)
bbox.add(up)
bbox.add(down)
bbox.add(delete)
box.pack_start(bbox,0,0,5)
self.top.show_all()
def edit(self):
"""
display the bookmark editor.
The current bookmarked people are inserted into the namelist,
attaching the person object to the corresponding row. The currently
selected row is attached to the name list. This is either 0 if the
list is not empty, or -1 if it is.
"""
self.draw_window()
for handle in self.bookmarks.get():
name, obj = self.make_label(handle)
if obj:
gramps_id = obj.get_gramps_id()
self.namemodel.add([name,gramps_id,handle])
self.namemodel.connect_model()
self.modified = False
self.response = self.top.run()
if self.response == gtk.RESPONSE_HELP:
self.help_clicked()
if self.modified:
self.redraw()
self.top.destroy()
def delete_clicked(self,obj):
"""Removes the current selection from the list"""
store,the_iter = self.namemodel.get_selected()
if not the_iter:
return
row = self.namemodel.get_selected_row()
self.bookmarks.pop(row)
self.namemodel.remove(the_iter)
self.modified = True
def up_clicked(self,obj):
"""Moves the current selection up one row"""
row = self.namemodel.get_selected_row()
if not row or row == -1:
return
store,the_iter = self.namemodel.get_selected()
data = self.namemodel.get_data(the_iter,range(self.namemodel_cols))
self.namemodel.remove(the_iter)
self.namemodel.insert(row-1,data,None,1)
handle = self.bookmarks.pop(row)
self.bookmarks.insert(row-1,handle)
self.modified = True
def down_clicked(self,obj):
"""Moves the current selection down one row"""
row = self.namemodel.get_selected_row()
if row + 1 >= self.namemodel.count or row == -1:
return
store,the_iter = self.namemodel.get_selected()
data = self.namemodel.get_data(the_iter,range(self.namemodel_cols))
self.namemodel.remove(the_iter)
self.namemodel.insert(row+1,data,None,1)
handle = self.bookmarks.pop(row)
self.bookmarks.insert(row+1,handle)
self.modified = True
def help_clicked(self):
"""Display the relevant portion of GRAMPS manual"""
GrampsDisplay.help('gramps-nav')
self.response = self.top.run()
class ListBookmarks(Bookmarks):
def __init__(self,dbstate,uistate,bookmarks, goto_handle):
self.goto_handle = goto_handle
Bookmarks.__init__(self, dbstate, uistate, bookmarks)
def callback(self, handle):
return make_callback(handle, self.do_callback)
def do_callback(self, handle):
self.goto_handle(handle)
class FamilyBookmarks(ListBookmarks) :
"Handle the bookmarks interface for Gramps"
def __init__(self,dbstate,uistate,bookmarks, goto_handle):
ListBookmarks.__init__(self, dbstate, uistate, bookmarks,
goto_handle)
def make_label(self,handle):
obj = self.dbstate.db.get_family_from_handle(handle)
name = Utils.family_name(obj, self.dbstate.db)
return ("%s [%s]" % (name, obj.gramps_id), obj)
def connect_signals(self):
self.dbstate.db.connect('family-delete', self.remove_handles)
class EventBookmarks(ListBookmarks) :
"Handle the bookmarks interface for Gramps"
def __init__(self,dbstate,uistate,bookmarks, goto_handle):
ListBookmarks.__init__(self, dbstate, uistate, bookmarks,
goto_handle)
def make_label(self,handle):
obj = self.dbstate.db.get_event_from_handle(handle)
if obj.get_description() == "":
name = str(obj.get_type())
else:
name = obj.get_description()
return ("%s [%s]" % (name, obj.gramps_id), obj)
def connect_signals(self):
self.dbstate.db.connect('event-delete', self.remove_handles)
class SourceBookmarks(ListBookmarks) :
"Handle the bookmarks interface for Gramps"
def __init__(self,dbstate,uistate,bookmarks, goto_handle):
ListBookmarks.__init__(self, dbstate, uistate, bookmarks,
goto_handle)
def make_label(self,handle):
obj = self.dbstate.db.get_source_from_handle(handle)
name = obj.get_title()
return ("%s [%s]" % (name, obj.gramps_id), obj)
def connect_signals(self):
self.dbstate.db.connect('source-delete', self.remove_handles)
class MediaBookmarks(ListBookmarks) :
"Handle the bookmarks interface for Gramps"
def __init__(self,dbstate,uistate,bookmarks, goto_handle):
ListBookmarks.__init__(self, dbstate, uistate, bookmarks,
goto_handle)
def make_label(self,handle):
obj = self.dbstate.db.get_object_from_handle(handle)
name = obj.get_description()
return ("%s [%s]" % (name, obj.gramps_id), obj)
def connect_signals(self):
self.dbstate.db.connect('media-delete', self.remove_handles)
class RepoBookmarks(ListBookmarks) :
"Handle the bookmarks interface for Gramps"
def __init__(self,dbstate,uistate,bookmarks, goto_handle):
ListBookmarks.__init__(self, dbstate, uistate, bookmarks,
goto_handle)
def make_label(self,handle):
obj = self.dbstate.db.get_repository_from_handle(handle)
name = obj.get_name()
return ("%s [%s]" % (name, obj.gramps_id), obj)
def connect_signals(self):
self.dbstate.db.connect('repository-delete', self.remove_handles)
class PlaceBookmarks(ListBookmarks) :
"Handle the bookmarks interface for Gramps"
def __init__(self,dbstate,uistate,bookmarks, goto_handle):
ListBookmarks.__init__(self, dbstate, uistate, bookmarks,
goto_handle)
def make_label(self,handle):
obj = self.dbstate.db.get_place_from_handle(handle)
name = obj.get_title()
return ("%s [%s]" % (name, obj.gramps_id), obj)
def connect_signals(self):
self.dbstate.db.connect('place-delete', self.remove_handles)
def make_callback(n,f):
return lambda x: f(n)
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