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gramps/src/PageView.py
Don Allingham dd42d5b11f * src/DataViews/_MediaView.py: cleanup and documentation 
* src/DataViews/_RepositoryView.py: cleanup and documentation
	* src/DataViews/_SourceView.py: cleanup and documentation
	* src/DataViews/_EventView.py: cleanup and documentation
	* src/DataViews/_FamilyList.py: cleanup and documentation
	* src/DataViews/_PedigreeView.py: cleanup and documentation
	* src/DataViews/_PlaceView.py: cleanup and documentation
	* src/DataViews/_NoteView.py: cleanup and documentation
	* src/DataViews/_PersonView.py: cleanup and documentation
	* src/DataViews/_MapView.py: cleanup and documentation
	* src/DataViews/_RelationView.py: cleanup and documentation
	* src/PageView.py: cleanup and documentation
	
2007-09-12  Don Allingham  <don@gramps-project.org>


svn: r8969
2007-09-13 04:20:24 +00:00

1062 lines
36 KiB
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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2001-2007 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
#
# $Id$
"""
Provide the base classes for GRAMPS' DataView classes
"""
#----------------------------------------------------------------
#
# python modules
#
#----------------------------------------------------------------
from gettext import gettext as _
import cPickle as pickle
#----------------------------------------------------------------
#
# gtk
#
#----------------------------------------------------------------
import gtk
import pango
#----------------------------------------------------------------
#
# GRAMPS
#
#----------------------------------------------------------------
import Config
import TreeTips
import Bookmarks
import Errors
from Filters import SearchBar
import Utils
import const
NAVIGATION_NONE = -1
NAVIGATION_PERSON = 0
EMPTY_SEARCH = (0, '', False)
#------------------------------------------------------------------------------
#
# PageView
#
#------------------------------------------------------------------------------
class PageView:
"""
The PageView class is the base class for all Data Views in GRAMPS. All
Views should derive from this class. The ViewManager understands the public
interface of this class
"""
def __init__(self, title, dbstate, uistate):
self.title = title
self.dbstate = dbstate
self.uistate = uistate
self.action_list = []
self.action_toggle_list = []
self.action_group = None
self.additional_action_groups = []
self.additional_uis = []
self.widget = None
self.model = None
self.ui_def = '<ui></ui>'
self.dbstate.connect('no-database', self.disable_action_group)
self.dbstate.connect('database-changed', self.enable_action_group)
self.dirty = True
self.active = False
self.handle_col = 0
self.selection = None
self.func_list = {}
def call_function(self, key):
"""
Calls the function associated with the key value
"""
self.func_list.get(key)()
def post(self):
pass
def set_active(self):
"""
Called with the PageView is set as active. If the page is "dirty",
then we rebuild the data.
"""
self.active = True
if self.dirty:
self.uistate.set_busy_cursor(True)
self.build_tree()
self.uistate.set_busy_cursor(False)
def set_inactive(self):
"""
Marks page as being active (currently displayed)
"""
self.active = False
def build_tree(self):
"""
Rebuilds the current display. This must be overridden by the derived
class.
"""
raise NotImplementedError
def navigation_type(self):
"""
Indictates the navigation type. Currently, we only support navigation
for views that are Person centric.
"""
return NAVIGATION_NONE
def ui_definition(self):
"""
returns the XML UI definition for the UIManager
"""
return self.ui_def
def additional_ui_definitions(self):
"""
Returns any additional interfaces for the UIManager that the view
needs to define.
"""
return self.additional_uis
def disable_action_group(self):
"""
Turns off the visibility of the View's action group, if defined
"""
if self.action_group:
self.action_group.set_visible(False)
def enable_action_group(self, obj):
"""
Turns on the visibility of the View's action group, if defined
"""
if self.action_group:
self.action_group.set_visible(True)
def get_stock(self):
"""
Returns image associated with the view, which is used for the
icon for the button.
"""
return gtk.STOCK_MISSING_IMAGE
def get_title(self):
"""
Returns the title of the view. This is used to define the text for the
button, and for the tab label.
"""
return self.title
def get_display(self):
"""
Builds the graphical display, returning the top level widget.
"""
if not self.widget:
self.widget = self.build_widget()
return self.widget
def build_widget(self):
"""
Builds the container widget for the interface. Must be overridden by the
the base class. Returns a gtk container widget.
"""
raise NotImplementedError
def define_actions(self):
"""
Defines the UIManager actions. Called by the ViewManager to set up the
View. The user typically defines self.action_list and
self.action_toggle_list in this function.
Derived classes must override this function.
"""
raise NotImplementedError
def __build_action_group(self):
"""
Creates an UIManager ActionGroup from the values in self.action_list
and self.action_toggle_list. The user should define these in
self.define_actions
"""
self.action_group = gtk.ActionGroup(self.title)
if len(self.action_list) > 0:
self.action_group.add_actions(self.action_list)
if len(self.action_toggle_list) > 0:
self.action_group.add_toggle_actions(self.action_toggle_list)
def _add_action(self, name, stock_icon, label, accel=None, tip=None,
callback=None):
"""
Adds an action to the action list for the current view.
"""
self.action_list.append((name, stock_icon, label, accel, tip, callback))
def _add_toggle_action(self, name, stock_icon, label, accel=None,
tip=None, callback=None, value=False):
"""
Adds a toggle action to the action list for the current view.
"""
self.action_toggle_list.append((name, stock_icon, label, accel,
tip, callback, value))
def get_actions(self):
"""
Returns the actions that should be used for the view. This includes the
standard action group (which handles the main toolbar), along with
additional action groups.
If the action group is not defined, we build it the first time. This
allows us to delay the intialization until it is really needed.
The ViewManager uses this function to extract the actions to install
into the UIManager.
"""
if not self.action_group:
self.__build_action_group()
return [self.action_group] + self.additional_action_groups
def _add_action_group(self, group):
"""
Allows additional action groups to be added to the view.
"""
self.additional_action_groups.append(group)
def change_page(self):
"""
Called when the page changes.
"""
self.uistate.clear_filter_results()
def edit(self, obj):
"""
Template function to allow the editing of the selected object
"""
raise NotImplementedError
def remove(self, obj):
"""
Template function to allow the removal of the selected object
"""
raise NotImplementedError
def add(self, obj):
"""
Template function to allow the adding of a new object
"""
raise NotImplementedError
def _key_press(self, obj, event):
#act if no modifier, and allow Num Lock as MOD2_MASK
if not event.state or event.state in (gtk.gdk.MOD2_MASK, ):
if event.keyval in (gtk.keysyms.Return, gtk.keysyms.KP_Enter):
self.edit(obj)
return True
return False
def blist(self, store, path, node, sel_list):
handle = store.get_value(node, self.handle_col)
sel_list.append(handle)
def selected_handles(self):
mlist = []
self.selection.selected_foreach(self.blist, mlist)
return mlist
def first_selected(self):
mlist = []
self.selection.selected_foreach(self.blist, mlist)
if mlist:
return mlist[0]
else:
return None
class BookMarkView(PageView):
def __init__(self, title, state, uistate, bookmarks, bm_type):
PageView.__init__(self, title, state, uistate)
self.bm_type = bm_type
self.setup_bookmarks(bookmarks)
def goto_handle(self, obj):
raise NotImplementedError
def setup_bookmarks(self, bookmarks):
self.bookmarks = self.bm_type(
self.dbstate, self.uistate, bookmarks, self.goto_handle)
def add_bookmark(self, obj):
from BasicUtils import name_displayer
if self.dbstate.active:
self.bookmarks.add(self.dbstate.active.get_handle())
name = name_displayer.display(self.dbstate.active)
self.uistate.push_message(self.dbstate,
_("%s has been bookmarked") % name)
else:
from QuestionDialog import WarningDialog
WarningDialog(
_("Could Not Set a Bookmark"),
_("A bookmark could not be set because "
"no one was selected."))
def set_active(self):
PageView.set_active(self)
self.bookmarks.display()
def set_inactive(self):
PageView.set_inactive(self)
self.bookmarks.undisplay()
def edit_bookmarks(self, obj):
self.bookmarks.edit()
def enable_action_group(self, obj):
PageView.enable_action_group(self, obj)
def disable_action_group(self):
PageView.disable_action_group(self)
def define_actions(self):
self.book_action = gtk.ActionGroup(self.title + '/Bookmark')
self.book_action.add_actions([
('AddBook', 'gramps-bookmark-new', _('_Add bookmark'),
'<control>d', None, self.add_bookmark),
('EditBook', 'gramps-bookmark-edit', _('_Edit bookmarks'),
'<control>b', None,
self.edit_bookmarks),
])
self._add_action_group(self.book_action)
#----------------------------------------------------------------
#
# PersonNavView
#
#----------------------------------------------------------------
class PersonNavView(BookMarkView):
def __init__(self, title, dbstate, uistate, callback=None):
BookMarkView.__init__(self, title, dbstate, uistate,
dbstate.db.get_bookmarks(),
Bookmarks.Bookmarks)
def navigation_type(self):
return NAVIGATION_PERSON
def define_actions(self):
# add the Forward action group to handle the Forward button
BookMarkView.define_actions(self)
self.fwd_action = gtk.ActionGroup(self.title + '/Forward')
self.fwd_action.add_actions([
('Forward', gtk.STOCK_GO_FORWARD, _("_Forward"),
"<ALT>Right", _("Go to the next person in the history"),
self.fwd_clicked)
])
# add the Backward action group to handle the Forward button
self.back_action = gtk.ActionGroup(self.title + '/Backward')
self.back_action.add_actions([
('Back', gtk.STOCK_GO_BACK, _("_Back"),
"<ALT>Left", _("Go to the previous person in the history"),
self.back_clicked)
])
self._add_action('HomePerson', gtk.STOCK_HOME, _("_Home"),
accel="<Alt>Home",
tip=_("Go to the default person"), callback=self.home)
self._add_action('FilterEdit', None, _('Person Filter Editor'),
callback=self.filter_editor)
self.other_action = gtk.ActionGroup(self.title + '/PersonOther')
self.other_action.add_actions([
('SetActive', gtk.STOCK_HOME, _("Set _Home Person"), None,
None, self.set_default_person),
])
self._add_action_group(self.back_action)
self._add_action_group(self.fwd_action)
self._add_action_group(self.other_action)
def disable_action_group(self):
"""
Normally, this would not be overridden from the base class. However,
in this case, we have additional action groups that need to be
handled correctly.
"""
BookMarkView.disable_action_group(self)
self.fwd_action.set_visible(False)
self.back_action.set_visible(False)
def enable_action_group(self, obj):
"""
Normally, this would not be overridden from the base class. However,
in this case, we have additional action groups that need to be
handled correctly.
"""
BookMarkView.enable_action_group(self, obj)
self.fwd_action.set_visible(True)
self.back_action.set_visible(True)
hobj = self.uistate.phistory
self.fwd_action.set_sensitive(not hobj.at_end())
self.back_action.set_sensitive(not hobj.at_front())
def set_default_person(self, obj):
active = self.dbstate.active
if active:
self.dbstate.db.set_default_person_handle(active.get_handle())
def home(self, obj):
defperson = self.dbstate.db.get_default_person()
if defperson:
self.dbstate.change_active_person(defperson)
def jump(self):
dialog = gtk.Dialog(_('Jump to by GRAMPS ID'), None,
gtk.DIALOG_NO_SEPARATOR)
dialog.set_border_width(12)
label = gtk.Label('<span weight="bold" size="larger">%s</span>' %
_('Jump to by GRAMPS ID'))
label.set_use_markup(True)
dialog.vbox.add(label)
dialog.vbox.set_spacing(10)
dialog.vbox.set_border_width(12)
hbox = gtk.HBox()
hbox.pack_start(gtk.Label("%s: " % _('ID')), False)
text = gtk.Entry()
text.set_activates_default(True)
hbox.pack_start(text, False)
dialog.vbox.pack_start(hbox, False)
dialog.add_buttons(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_JUMP_TO, gtk.RESPONSE_OK)
dialog.set_default_response(gtk.RESPONSE_OK)
dialog.vbox.show_all()
if dialog.run() == gtk.RESPONSE_OK:
gid = text.get_text()
person = self.dbstate.db.get_person_from_gramps_id(gid)
if person:
self.dbstate.change_active_person(person)
else:
self.uistate.push_message(
self.dbstate,
_("Error: %s is not a valid GRAMPS ID") % gid)
dialog.destroy()
def filter_editor(self, obj):
from FilterEditor import FilterEditor
try:
FilterEditor('Person', const.CUSTOM_FILTERS,
self.dbstate, self.uistate)
except Errors.WindowActiveError:
return
def fwd_clicked(self, obj, step=1):
hobj = self.uistate.phistory
hobj.lock = True
if not hobj.at_end():
try:
handle = hobj.forward()
self.dbstate.change_active_handle(handle)
self.uistate.modify_statusbar(self.dbstate)
hobj.mhistory.append(hobj.history[hobj.index])
self.fwd_action.set_sensitive(not hobj.at_end())
self.back_action.set_sensitive(True)
except:
hobj.clear()
self.fwd_action.set_sensitive(False)
self.back_action.set_sensitive(False)
else:
self.fwd_action.set_sensitive(False)
self.back_action.set_sensitive(True)
hobj.lock = False
def back_clicked(self, obj, step=1):
hobj = self.uistate.phistory
hobj.lock = True
if not hobj.at_front():
try:
handle = hobj.back()
self.active = self.dbstate.db.get_person_from_handle(handle)
self.uistate.modify_statusbar(self.dbstate)
self.dbstate.change_active_handle(handle)
hobj.mhistory.append(hobj.history[hobj.index])
self.back_action.set_sensitive(not hobj.at_front())
self.fwd_action.set_sensitive(True)
except:
hobj.clear()
self.fwd_action.set_sensitive(False)
self.back_action.set_sensitive(False)
else:
self.back_action.set_sensitive(False)
self.fwd_action.set_sensitive(True)
hobj.lock = False
def handle_history(self, handle):
"""
Updates the person history information
It will push the person at the end of the history if that person is
not present person
"""
hobj = self.uistate.phistory
if handle and not hobj.lock and not (handle == hobj.present()):
hobj.push(handle)
self.fwd_action.set_sensitive(not hobj.at_end())
self.back_action.set_sensitive(not hobj.at_front())
def change_page(self):
hobj = self.uistate.phistory
self.fwd_action.set_sensitive(not hobj.at_end())
self.back_action.set_sensitive(not hobj.at_front())
self.other_action.set_sensitive(not self.dbstate.db.readonly)
#----------------------------------------------------------------
#
# ListView
#
#----------------------------------------------------------------
class ListView(BookMarkView):
ADD_MSG = ""
EDIT_MSG = ""
DEL_MSG = ""
QR_CATEGORY = -1
def __init__(self, title, dbstate, uistate, columns, handle_col,
make_model, signal_map, get_bookmarks, bm_type,
multiple=False, filter_class=None):
BookMarkView.__init__(self, title, dbstate, uistate,
get_bookmarks, bm_type)
self.filter_class = filter_class
self.renderer = gtk.CellRendererText()
self.renderer.set_property('ellipsize', pango.ELLIPSIZE_END)
self.sort_col = 0
self.columns = []
self.colinfo = columns
self.handle_col = handle_col
self.make_model = make_model
self.signal_map = signal_map
self.multiple_selection = multiple
self.generic_filter = None
dbstate.connect('database-changed', self.change_db)
def build_filter_container(self, box, filter_class):
self.filter_sidebar = filter_class(self.dbstate, self.uistate,
self.filter_clicked)
self.filter_pane = self.filter_sidebar.get_widget()
hpaned = gtk.HBox()
hpaned.pack_start(self.vbox, True, True)
hpaned.pack_end(self.filter_pane, False, False)
self.filter_toggle(None, None, None, None)
return hpaned
def filter_toggle(self, client, cnxn_id, entry, data):
if Config.get(Config.FILTER):
self.search_bar.hide()
self.filter_pane.show()
active = True
else:
self.search_bar.show()
self.filter_pane.hide()
active = False
def post(self):
if self.filter_class:
if Config.get(Config.FILTER):
self.search_bar.hide()
self.filter_pane.show()
else:
self.search_bar.show()
self.filter_pane.hide()
def filter_clicked(self):
self.generic_filter = self.filter_sidebar.get_filter()
self.build_tree()
def add_bookmark(self, obj):
mlist = []
self.selection.selected_foreach(self.blist, mlist)
if mlist:
self.bookmarks.add(mlist[0])
else:
from QuestionDialog import WarningDialog
WarningDialog(
_("Could Not Set a Bookmark"),
_("A bookmark could not be set because "
"nothing was selected."))
def jump(self):
dialog = gtk.Dialog(_('Jump to by GRAMPS ID'), None,
gtk.DIALOG_NO_SEPARATOR)
dialog.set_border_width(12)
label = gtk.Label('<span weight="bold" size="larger">%s</span>' %
_('Jump to by GRAMPS ID'))
label.set_use_markup(True)
dialog.vbox.add(label)
dialog.vbox.set_spacing(10)
dialog.vbox.set_border_width(12)
hbox = gtk.HBox()
hbox.pack_start(gtk.Label("%s: " % _('ID')), False)
text = gtk.Entry()
text.set_activates_default(True)
hbox.pack_start(text, False)
dialog.vbox.pack_start(hbox, False)
dialog.add_buttons(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_JUMP_TO, gtk.RESPONSE_OK)
dialog.set_default_response(gtk.RESPONSE_OK)
dialog.vbox.show_all()
if dialog.run() == gtk.RESPONSE_OK:
gid = text.get_text()
handle = self.get_handle_from_gramps_id(gid)
if handle:
self.goto_handle(handle)
else:
self.uistate.push_message(
self.dbstate,
_("Error: %s is not a valid GRAMPS ID") % gid)
dialog.destroy()
def drag_info(self):
return None
def drag_begin(self, widget, context):
widget.drag_source_set_icon_stock(self.get_stock())
return True
def column_order(self):
assert False
def build_widget(self):
"""
Builds the interface and returns a gtk.Container type that
contains the interface. This containter will be inserted into
a gtk.Notebook page.
"""
self.vbox = gtk.VBox()
self.vbox.set_border_width(4)
self.vbox.set_spacing(4)
self.search_bar = SearchBar(self.dbstate, self.uistate,
self.search_build_tree)
filter_box = self.search_bar.build()
self.list = gtk.TreeView()
self.list.set_rules_hint(True)
self.list.set_headers_visible(True)
self.list.set_headers_clickable(True)
self.list.set_fixed_height_mode(True)
self.list.connect('button-press-event', self._button_press)
self.list.connect('key-press-event', self._key_press)
if self.drag_info():
self.list.connect('drag_data_get', self.drag_data_get)
self.list.connect('drag_begin', self.drag_begin)
scrollwindow = gtk.ScrolledWindow()
scrollwindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scrollwindow.set_shadow_type(gtk.SHADOW_ETCHED_IN)
scrollwindow.add(self.list)
self.vbox.pack_start(filter_box, False)
self.vbox.pack_start(scrollwindow, True)
self.renderer = gtk.CellRendererText()
self.renderer.set_property('ellipsize', pango.ELLIPSIZE_END)
self.inactive = False
self.columns = []
self.build_columns()
self.selection = self.list.get_selection()
if self.multiple_selection:
self.selection.set_mode(gtk.SELECTION_MULTIPLE)
self.selection.connect('changed', self.row_changed)
self.setup_filter()
if self.filter_class:
return self.build_filter_container(self.vbox, self.filter_class)
else:
return self.vbox
def search_build_tree(self):
self.build_tree()
def row_changed(self, obj):
"""Called with a row is changed. Check the selected objects from
the person_tree to get the IDs of the selected objects. Set the
active person to the first person in the list. If no one is
selected, set the active person to None"""
if self.drag_info():
selected_ids = self.selected_handles()
if len(selected_ids) == 1:
self.list.drag_source_set(gtk.gdk.BUTTON1_MASK,
[self.drag_info().target()],
gtk.gdk.ACTION_COPY)
def drag_data_get(self, widget, context, sel_data, info, time):
selected_ids = self.selected_handles()
if selected_ids:
data = (self.drag_info().drag_type, id(self), selected_ids[0], 0)
sel_data.set(sel_data.target, 8 , pickle.dumps(data))
return True
def setup_filter(self):
"""
Builds the default filters and add them to the filter menu.
"""
cols = []
for pair in [pair for pair in self.column_order() if pair[0]]:
cols.append((self.colinfo[pair[1]], pair[1]))
self.search_bar.setup_filter(cols)
def goto_handle(self, handle):
if not self.dbstate.active or self.inactive:
return
# mark inactive to prevent recusion
self.inactive = True
# select the active person in the person view
try:
path = self.model.on_get_path(handle)
self.selection.unselect_all()
self.selection.select_path(path)
self.list.scroll_to_cell(path, None, 1, 0.5, 0)
except KeyError:
self.selection.unselect_all()
# disable the inactive flag
self.inactive = False
def column_clicked(self, obj, data):
if self.sort_col != data:
order = gtk.SORT_ASCENDING
else:
if (self.columns[data].get_sort_order() == gtk.SORT_DESCENDING
or not self.columns[data].get_sort_indicator()):
order = gtk.SORT_ASCENDING
else:
order = gtk.SORT_DESCENDING
self.sort_col = data
handle = self.first_selected()
if Config.get(Config.FILTER):
search = EMPTY_SEARCH
else:
search = (False, self.search_bar.get_value())
self.model = self.make_model(self.dbstate.db, self.sort_col, order,
search=search,
sort_map=self.column_order())
self.list.set_model(self.model)
if handle:
path = self.model.on_get_path(handle)
self.selection.select_path(path)
self.list.scroll_to_cell(path, None, 1, 0.5, 0)
for i in xrange(len(self.columns)):
enable_sort_flag = (i==self.sort_col)
self.columns[i].set_sort_indicator(enable_sort_flag)
self.columns[self.sort_col].set_sort_order(order)
# set the search column to be the sorted column
search_col = self.column_order()[data][1]
self.list.set_search_column(search_col)
def build_columns(self):
for column in self.columns:
self.list.remove_column(column)
self.columns = []
index = 0
for pair in [pair for pair in self.column_order() if pair[0]]:
name = self.colinfo[pair[1]]
if self.model and self.model.__dict__.has_key('marker_color_column'):
mcol = self.model.marker_color_column
column = gtk.TreeViewColumn(name, self.renderer, text=pair[1],
foreground=mcol)
else:
column = gtk.TreeViewColumn(name, self.renderer, text=pair[1])
column.connect('clicked', self.column_clicked, index)
column.set_resizable(True)
column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
column.set_fixed_width(pair[2])
column.set_clickable(True)
self.columns.append(column)
self.list.append_column(column)
index += 1
def build_tree(self):
if self.active:
if Config.get(Config.FILTER):
filter_info = (True, self.generic_filter)
else:
filter_info = (False, self.search_bar.get_value())
self.model = self.make_model(self.dbstate.db, self.sort_col,
search=filter_info)
self.list.set_model(self.model)
if const.USE_TIPS and self.model.tooltip_column != None:
self.tooltips = TreeTips.TreeTips(
self.list, self.model.tooltip_column, True)
self.dirty = False
self.uistate.show_filter_results(self.dbstate,
self.model.displayed,
self.model.total)
else:
self.dirty = True
def filter_toggle_action(self, obj):
if obj.get_active():
self.search_bar.hide()
self.filter_pane.show()
active = True
else:
self.search_bar.show()
self.filter_pane.hide()
active = False
Config.set(Config.FILTER, active)
self.build_tree()
def filter_editor(self, obj):
from FilterEditor import FilterEditor
try:
FilterEditor(self.FILTER_TYPE , const.CUSTOM_FILTERS,
self.dbstate, self.uistate)
except Errors.WindowActiveError:
return
def change_db(self, db):
for sig in self.signal_map:
db.connect(sig, self.signal_map[sig])
self.build_columns()
self.bookmarks.update_bookmarks(self.get_bookmarks())
if self.active:
self.build_tree()
self.bookmarks.redraw()
else:
self.dirty = True
def row_add(self, handle_list):
if self.active:
for handle in handle_list:
self.model.add_row_by_handle(handle)
else:
self.dirty = True
def row_update(self, handle_list):
if self.model:
self.model.prev_handle = None
if self.active:
for handle in handle_list:
self.model.update_row_by_handle(handle)
else:
self.dirty = True
def row_delete(self, handle_list):
if self.active:
for handle in handle_list:
self.model.delete_row_by_handle(handle)
else:
self.dirty = True
def define_actions(self):
"""
Required define_actions function for PageView. Builds the action
group information required. We extend beyond the normal here,
since we want to have more than one action group for the PersonView.
Most PageViews really won't care about this.
"""
BookMarkView.define_actions(self)
self.edit_action = gtk.ActionGroup(self.title + '/ChangeOrder')
self.edit_action.add_actions([
('Add', gtk.STOCK_ADD, _("_Add"), "<control>Insert",
self.ADD_MSG, self.add),
('Remove', gtk.STOCK_REMOVE, _("_Remove"), "<control>Delete",
self.DEL_MSG, self.remove),
('ColumnEdit', gtk.STOCK_PROPERTIES, _('_Column Editor'),
None, None, self._column_editor),
('ExportTab', None, _('Export view'), None, None, self.export),
])
self._add_action_group(self.edit_action)
self._add_action('Edit', gtk.STOCK_EDIT, _("_Edit"),
accel="<control>Return",
tip=self.EDIT_MSG,
callback=self.edit)
self._add_toggle_action('Filter', None, _('_Filter'),
callback=self.filter_toggle_action)
def _column_editor(self, obj):
"""
Causes the View to display a column editor. This should be overridden
by any class that provides columns (such as a list based view)
"""
return
def _button_press(self, obj, event):
from QuickReports import create_quickreport_menu
if event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1:
self.edit(obj)
return True
elif event.type == gtk.gdk.BUTTON_PRESS and event.button == 3:
menu = self.uistate.uimanager.get_widget('/Popup')
#construct quick reports if needed
if menu and self.QR_CATEGORY > -1 :
qr_menu = self.uistate.uimanager.\
get_widget('/Popup/QuickReport').get_submenu()
if qr_menu :
self.uistate.uimanager.\
get_widget('/Popup/QuickReport').remove_submenu()
reportactions = []
if menu and self.dbstate.active:
(ui, reportactions) = create_quickreport_menu(
self.QR_CATEGORY,
self.dbstate,
self.first_selected())
if len(reportactions) > 1 :
qr_menu = gtk.Menu()
for action in reportactions[1:] :
Utils.add_menuitem(qr_menu, action[2], None, action[5])
self.uistate.uimanager.get_widget('/Popup/QuickReport').\
set_submenu(qr_menu)
if menu:
menu.popup(None, None, None, event.button, event.time)
return True
return False
def _key_press(self, obj, event):
if not event.state or event.state in (gtk.gdk.MOD2_MASK, ):
if event.keyval in (gtk.keysyms.Return, gtk.keysyms.KP_Enter):
self.edit(obj)
return True
return False
def double_click(self, obj, event):
return False
def change_page(self):
if self.model:
self.uistate.show_filter_results(self.dbstate,
self.model.displayed,
self.model.total)
self.edit_action.set_sensitive(not self.dbstate.db.readonly)
def key_delete(self):
self.remove(None)
def export(self, obj):
chooser = gtk.FileChooserDialog(
_("Export view as spreadsheet"),
self.uistate.window,
gtk.FILE_CHOOSER_ACTION_SAVE,
(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
gtk.STOCK_OPEN, gtk.RESPONSE_OK))
chooser.set_do_overwrite_confirmation(True)
combobox = gtk.combo_box_new_text()
label = gtk.Label(_("Format:"))
label.set_alignment(1.0, 0.5)
box = gtk.HBox()
box.pack_start(label, True, True, padding=12)
box.pack_start(combobox, False, False)
combobox.append_text(_('CSV'))
combobox.append_text(_('Open Document Spreadsheet'))
combobox.set_active(0)
box.show_all()
chooser.set_extra_widget(box)
while True:
value = chooser.run()
fn = chooser.get_filename()
fl = combobox.get_active()
if value == gtk.RESPONSE_OK:
if fn:
chooser.destroy()
break
else:
chooser.destroy()
return
self.write_tabbed_file(fn, fl)
def write_tabbed_file(self, name, type):
if type == 0:
from CSVTab import CSVTab as tabgen
else:
from ODSTab import ODSTab as tabgen
data_cols = [pair[1] for pair in self.column_order() if pair[0]]
column_names = [self.colinfo[i] for i in data_cols]
o = tabgen(len(column_names))
o.open(name)
o.start_page()
o.start_row()
for name in column_names:
o.write_cell(name)
o.end_row()
for row in self.model:
o.start_row()
for index in data_cols:
o.write_cell(row[index])
o.end_row()
o.end_page()
o.close()
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