# # Gramps - a GTK+/GNOME based genealogy program # # Copyright (C) 2000-2007 Donald N. Allingham # # This program is free software; you can redistribute it and/or modiy # 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 # # $Id$ #------------------------------------------------------------------------ # # standard python modules # #------------------------------------------------------------------------ import cPickle as pickle import os from xml.sax.saxutils import escape from time import strftime as strftime #------------------------------------------------------------------------- # # GTK/Gnome modules # #------------------------------------------------------------------------- import gtk from gtk.gdk import ACTION_COPY, BUTTON1_MASK, ACTION_MOVE #------------------------------------------------------------------------- # # gramps modules # #------------------------------------------------------------------------- import const import config import gen.lib import DateHandler import GrampsDisplay import ManagedWindow from gen.ggettext import sgettext as _ from constfunc import mac from glade import Glade from DdTargets import DdTargets from gui.makefilter import make_filter #------------------------------------------------------------------------- # # Constants # #------------------------------------------------------------------------- WIKI_HELP_PAGE = '%s_-_Navigation' % const.URL_MANUAL_PAGE WIKI_HELP_SEC = _('manual|Using_the_Clipboard') #------------------------------------------------------------------------- # # icons used in the object listing # #------------------------------------------------------------------------- _stock_image = os.path.join(const.IMAGE_DIR,'stock_link.png') LINK_PIC = gtk.gdk.pixbuf_new_from_file(_stock_image) ICONS = {} for (name, file) in ( ("media", "gramps-media.png"), ("note", "gramps-notes.png"), ("person", "gramps-person.png"), ("place", "gramps-place.png"), ('address', 'gramps-address.png'), ('attribute', 'gramps-attribute.png'), ('event', 'gramps-event.png'), ('family', 'gramps-family.png'), ('location', 'geo-place-link.png'), ('media', 'gramps-media.png'), ('name', 'geo-show-person.png'), ('repository', 'gramps-repository.png'), ('source', 'gramps-source.png'), ('text', 'gramps-font.png'), ('url', 'gramps-geo.png'), ): _image = os.path.join(const.IMAGE_DIR, '16x16', file) ICONS[name] = gtk.gdk.pixbuf_new_from_file(_image) #------------------------------------------------------------------------- # # Local functions # #------------------------------------------------------------------------- def map2class(target): d = {"person-link": ScratchPersonLink, "family-link": ScratchFamilyLink, 'personref': ScratchPersonRef, 'source-link': ScratchSourceLink, 'srcref': ScratchSourceRef, 'repo-link': ScratchRepositoryLink, 'pevent': ScratchEvent, 'eventref': ScratchEventRef, 'mediaobj': ScratchMediaObj, 'mediaref': ScratchMediaRef, 'place-link': ScratchPlace, 'note-link': ScratchNote, } return d[target] if target in d else None def obj2class(target): d= {"Person": ScratchPersonLink, "Family": ScratchFamilyLink, 'Source': ScratchSourceLink, 'Repository': ScratchRepositoryLink, 'Event': ScratchEvent, 'Media': ScratchMediaObj, 'Place': ScratchPlace, 'Note': ScratchNote, } return d[target] if target in d else None def obj2target(target): d = {"Person": 'person-link', "Family": 'family-link', 'Source': 'source-link', 'Repository': 'repo-link', 'Event': 'pevent', 'Media': 'mediaobj', 'Place': 'place-link', 'Note': 'note-link', } return d[target] if target in d else None def model_contains(model, data): """ Returns True if data is a row in model. """ # check type and value # data[0] is type of drop item, data[1] is Scratch object for row in model: if data[0] == 'TEXT': same = ((row[0] == data[0]) and (row[1]._value == data[1]._value)) else: # FIXME: too restrictive, birth and death won't both copy same = ((row[0] == data[0]) and (row[1]._title == data[1]._title) and (row[1]._handle == data[1]._handle)) if same: return True return False #------------------------------------------------------------------------- # # wrapper classes to provide object specific listing in the ListView # #------------------------------------------------------------------------- class ScratchWrapper(object): UNAVAILABLE_ICON = gtk.STOCK_DIALOG_ERROR def __init__(self, dbstate, obj): dbstate.connect('database-changed', self.database_changed) self.database_changed(dbstate.db) self._obj = obj self._pickle = obj self._type = _("Unknown") self._objclass = None self._handle = None self._title = _('Unavailable') self._value = _('Unavailable') self._dbid = self._db.get_dbid() self._dbname = self._db.get_dbname() def database_changed(self,db): self._db = db def get_type(self): return self._type def get_title(self): return self._title def get_value(self): return self._value def get_dbname(self): return self._dbname def pack(self): if not self.is_valid(): data = list(pickle.loads(self._pickle)) data[2] = { "_obj": self._obj, "_pickle": self._pickle, "_type": self._type, "_handle": self._handle, "_objclass": self._objclass, "_title": self._title, "_value": self._value, "_dbid": self._dbid, "_dbname": self._dbname, } return pickle.dumps(data) else: return str(self._obj) def is_valid(self): return True class ScratchHandleWrapper(ScratchWrapper): def __init__(self,dbstate, obj): super(ScratchHandleWrapper, self).__init__(dbstate, obj) #unpack object (drag_type, idval, data, val) = pickle.loads(obj) if isinstance(data, dict): self.set_data(data) else: self._handle = data def set_data(self, data): for item in data: setattr(self, item, data[item]) class ScratchObjWrapper(ScratchWrapper): def __init__(self,dbstate, obj): super(ScratchObjWrapper, self).__init__(dbstate, obj) #unpack object (drag_type, idval, self._obj, val) = pickle.loads(obj) self._pickle = obj def pack(self): if not self.is_valid(): data = list(pickle.loads(self._pickle)) data[2] = { "_obj": self._obj, "_pickle": self._pickle, "_type": self._type, "_handle": self._handle, "_objclass": self._objclass, "_title": self._title, "_value": self._value, "_dbid": self._dbid, "_dbname": self._dbname, } return pickle.dumps(data) else: return self._pickle def is_valid(self): if self._obj is None: return False valid_func_map = {'Person': self._db.get_person_from_handle, 'Family': self._db.get_family_from_handle, 'Event': self._db.get_event_from_handle, 'Place': self._db.get_place_from_handle, 'MediaObject': self._db.get_object_from_handle, 'Source': self._db.get_source_from_handle} for (classname, handle) in self._obj.get_referenced_handles_recursively(): if classname in valid_func_map: if not valid_func_map[classname](handle): return False return True class ScratchAddress(ScratchObjWrapper): DROP_TARGETS = [DdTargets.ADDRESS] DRAG_TARGET = DdTargets.ADDRESS ICON = ICONS['address'] def __init__(self, dbstate, obj): super(ScratchAddress, self).__init__(dbstate, obj) self._type = _("Address") if self._obj: self._title = DateHandler.get_date(self._obj) self._value = "%s %s %s %s" % (self._obj.get_street(), self._obj.get_city(), self._obj.get_state(), self._obj.get_country()) class ScratchLocation(ScratchObjWrapper): DROP_TARGETS = [DdTargets.LOCATION] DRAG_TARGET = DdTargets.LOCATION ICON = ICONS['location'] def __init__(self): super(ScratchLocation, self).__init__(dbstate, obj) self._type = _("Location") self._value = "%s %s %s" % (self._obj.get_city(), self._obj.get_state(), self._obj.get_country()) class ScratchEvent(ScratchHandleWrapper): DROP_TARGETS = [DdTargets.EVENT] DRAG_TARGET = DdTargets.EVENT ICON = ICONS["event"] def __init__(self, dbstate, obj): super(ScratchEvent, self).__init__(dbstate, obj) self._type = _("Event") self._objclass = 'Event' if self._handle: value = self._db.get_event_from_handle(self._handle) if value: self._title = str(value.get_type()) self._value = value.get_description() def is_valid(self): data = pickle.loads(self._obj) handle = data[2] obj = self._db.get_event_from_handle(handle) if obj: return True return False class ScratchPlace(ScratchHandleWrapper): DROP_TARGETS = [DdTargets.PLACE_LINK] DRAG_TARGET = DdTargets.PLACE_LINK ICON = ICONS["place"] def __init__(self, dbstate, obj): super(ScratchPlace, self).__init__(dbstate, obj) self._type = _("Place") self._objclass = 'Place' if self._handle: value = self._db.get_place_from_handle(self._handle) if value: self._title = value.gramps_id self._value = value.get_title() def is_valid(self): data = pickle.loads(self._obj) handle = data[2] obj = self._db.get_place_from_handle(handle) if obj: return True return False class ScratchNote(ScratchHandleWrapper): DROP_TARGETS = [DdTargets.NOTE_LINK] DRAG_TARGET = DdTargets.NOTE_LINK ICON = ICONS["note"] def __init__(self, dbstate, obj): super(ScratchNote, self).__init__(dbstate, obj) self._type = _("Note") self._objclass = 'Note' value = self._db.get_note_from_handle(self._handle) if value: self._title = value.get_gramps_id() note = value.get().replace('\n', ' ') #String must be unicode for truncation to work for non #ascii characters note = unicode(note) if len(note) > 80: self._value = note[:80]+"..." else: self._value = note def is_valid(self): data = pickle.loads(self._obj) handle = data[2] obj = self._db.get_note_from_handle(handle) if obj: return True return False class ScratchFamilyEvent(ScratchObjWrapper): DROP_TARGETS = [DdTargets.FAMILY_EVENT] DRAG_TARGET = DdTargets.FAMILY_EVENT ICON = ICONS['family'] def __init__(self, dbstate, obj): super(ScratchFamilyEvent, self).__init__(dbstate, obj) self._type = _("Family Event") if self._obj: self._title = str(self._obj.get_type()) self._value = self._obj.get_description() class ScratchUrl(ScratchObjWrapper): DROP_TARGETS = [DdTargets.URL] DRAG_TARGET = DdTargets.URL ICON = ICONS['url'] def __init__(self, dbstate, obj): super(ScratchUrl, self).__init__(dbstate, obj) self._type = _("Url") if self._obj: self._title = self._obj.get_path() self._value = self._obj.get_description() class ScratchAttribute(ScratchObjWrapper): DROP_TARGETS = [DdTargets.ATTRIBUTE] DRAG_TARGET = DdTargets.ATTRIBUTE ICON = ICONS['attribute'] def __init__(self, dbstate, obj): super(ScratchAttribute, self).__init__(dbstate, obj) self._type = _("Attribute") self._title = str(self._obj.get_type()) self._value = self._obj.get_value() class ScratchFamilyAttribute(ScratchObjWrapper): DROP_TARGETS = [DdTargets.FAMILY_ATTRIBUTE] DRAG_TARGET = DdTargets.FAMILY_ATTRIBUTE ICON = ICONS['attribute'] def __init__(self, dbstate, obj): super(ScratchFamilyAttribute, self).__init__(dbstate, obj) self._type = _("Family Attribute") if self._obj: self._title = str(self._obj.get_type()) self._value = self._obj.get_value() class ScratchSourceRef(ScratchObjWrapper): DROP_TARGETS = [DdTargets.SOURCEREF] DRAG_TARGET = DdTargets.SOURCEREF ICON = LINK_PIC def __init__(self, dbstate, obj): super(ScratchSourceRef, self).__init__(dbstate, obj) self._type = _("Source ref") if self._obj: base = self._db.get_source_from_handle(self._obj.get_reference_handle()) if base: self._title = base.get_title() notelist = map(self._db.get_note_from_handle, self._obj.get_note_list()) srctxtlist = [ note for note in notelist if note.get_type() == gen.lib.NoteType.SOURCE_TEXT] page = self._obj.get_page() if not page: page = _('not available|NA') text = "" if len(srctxtlist) > 0: text = " ".join(srctxtlist[0].get().split()) #String must be unicode for truncation to work for non #ascii characters text = unicode(text) if len(text) > 60: text = text[:60]+"..." self._value = _("Volume/Page: %(pag)s -- %(sourcetext)s") % { 'pag' : page, 'sourcetext' : text, } class ScratchRepoRef(ScratchObjWrapper): DROP_TARGETS = [DdTargets.REPOREF] DRAG_TARGET = DdTargets.REPOREF ICON = LINK_PIC def __init__(self, dbstate, obj): super(ScratchRepoRef, self).__init__(dbstate, obj) self._type = _("Repository ref") if self._obj: base = self._db.get_repository_from_handle(self._obj.ref) if base: self._title = str(base.get_type()) self._value = base.get_name() class ScratchEventRef(ScratchObjWrapper): DROP_TARGETS = [DdTargets.EVENTREF] DRAG_TARGET = DdTargets.EVENTREF ICON = LINK_PIC def __init__(self, dbstate, obj): super(ScratchEventRef, self).__init__(dbstate, obj) self._type = _("Event ref") if self._obj: base = self._db.get_event_from_handle(self._obj.ref) if base: self._title = base.gramps_id self._value = str(base.get_type()) class ScratchName(ScratchObjWrapper): DROP_TARGETS = [DdTargets.NAME] DRAG_TARGET = DdTargets.NAME ICON = ICONS['name'] def __init__(self, dbstate, obj): super(ScratchName, self).__init__(dbstate, obj) self._type = _("Name") if self._obj: self._title = str(self._obj.get_type()) self._value = self._obj.get_name() class ScratchSurname(ScratchObjWrapper): DROP_TARGETS = [DdTargets.SURNAME] DRAG_TARGET = DdTargets.SURNAME ICON = ICONS['name'] def __init__(self, dbstate, obj): super(ScratchSurname, self).__init__(dbstate, obj) self._type = _("Surname") if self._obj: self._title = self._obj.get_surname() self._value = self._obj.get_surname() class ScratchText(ScratchWrapper): DROP_TARGETS = DdTargets.all_text() DRAG_TARGET = DdTargets.TEXT ICON = ICONS['text'] def __init__(self, dbstate, obj): super(ScratchText, self).__init__(dbstate, obj) self._type = _("Text") self._title = _("Text") self._value = self._obj self._pickle = self._obj class ScratchMediaObj(ScratchHandleWrapper): DROP_TARGETS = [DdTargets.MEDIAOBJ] DRAG_TARGET = DdTargets.MEDIAOBJ ICON = ICONS["media"] def __init__(self, dbstate, obj): super(ScratchMediaObj, self).__init__(dbstate, obj) self._type = _("Media") self._objclass = 'Media' if self._handle: obj = self._db.get_object_from_handle(self._handle) if obj: self._title = obj.get_description() self._value = obj.get_path() def is_valid(self): data = pickle.loads(self._obj) handle = data[2] obj = self._db.get_object_from_handle(handle) if obj: return True return False class ScratchMediaRef(ScratchObjWrapper): DROP_TARGETS = [DdTargets.MEDIAREF] DRAG_TARGET = DdTargets.MEDIAREF ICON = LINK_PIC def __init__(self, dbstate, obj): super(ScratchMediaRef, self).__init__(dbstate, obj) self._type = _("Media ref") if self._obj: base = self._db.get_object_from_handle(self._obj.get_reference_handle()) if base: self._title = base.get_description() self._value = base.get_path() class ScratchPersonRef(ScratchObjWrapper): DROP_TARGETS = [DdTargets.PERSONREF] DRAG_TARGET = DdTargets.PERSONREF ICON = LINK_PIC def __init__(self, dbstate, obj): super(ScratchPersonRef, self).__init__(dbstate, obj) self._type = _("Person ref") if self._obj: person = self._db.get_person_from_handle(self._obj.get_reference_handle()) if person: self._title = self._obj.get_relation() self._value = person.get_primary_name().get_name() class ScratchPersonLink(ScratchHandleWrapper): DROP_TARGETS = [DdTargets.PERSON_LINK] DRAG_TARGET = DdTargets.PERSON_LINK ICON = ICONS["person"] def __init__(self, dbstate, obj): super(ScratchPersonLink, self).__init__(dbstate, obj) self._type = _("Person") self._objclass = 'Person' if self._handle: person = self._db.get_person_from_handle(self._handle) if person: self._title = person.gramps_id self._value = person.get_primary_name().get_name() def is_valid(self): data = pickle.loads(self._obj) handle = data[2] obj = self._db.get_person_from_handle(handle) if obj: return True return False class ScratchFamilyLink(ScratchHandleWrapper): DROP_TARGETS = [DdTargets.FAMILY_LINK] DRAG_TARGET = DdTargets.FAMILY_LINK ICON = ICONS["family"] def __init__(self, dbstate, obj): from Simple import SimpleAccess super(ScratchFamilyLink, self).__init__(dbstate, obj) self._type = _("Family") self._objclass = 'Family' if self._handle: family = self._db.get_family_from_handle(self._handle) if family: sa = SimpleAccess(self._db) self._title = family.gramps_id self._value = sa.describe(family) def is_valid(self): data = pickle.loads(self._obj) handle = data[2] obj = self._db.get_family_from_handle(handle) if obj: return True return False class ScratchSourceLink(ScratchHandleWrapper): DROP_TARGETS = [DdTargets.SOURCE_LINK] DRAG_TARGET = DdTargets.SOURCE_LINK ICON = ICONS["source"] def __init__(self, dbstate, obj): super(ScratchSourceLink, self).__init__(dbstate, obj) self._type = _("Source") self._objclass = 'Source' if self._handle: source = self._db.get_source_from_handle(self._handle) if source: self._title = source.get_gramps_id() self._value = source.get_title() def is_valid(self): data = pickle.loads(self._obj) handle = data[2] obj = self._db.get_source_from_handle(handle) if obj: return True return False class ScratchRepositoryLink(ScratchHandleWrapper): DROP_TARGETS = [DdTargets.REPO_LINK] DRAG_TARGET = DdTargets.REPO_LINK ICON = ICONS["repository"] def __init__(self, dbstate, obj): super(ScratchRepositoryLink, self).__init__(dbstate, obj) self._type = _("Repository") self._objclass = 'Repository' if self._handle: source = self._db.get_repository_from_handle(self._handle) if source: self._title = str(source.get_type()) self._value = source.get_name() def is_valid(self): data = pickle.loads(self._obj) handle = data[2] obj = self._db.get_repository_from_handle(handle) if obj: return True return False #------------------------------------------------------------------------- # # Wrapper classes to deal with lists of objects # #------------------------------------------------------------------------- class ScratchDropList(object): DROP_TARGETS = [DdTargets.LINK_LIST] DRAG_TARGET = None def __init__(self, dbstate, obj_list): self._dbstate = dbstate # ('link-list', id, (('person-link', handle), # ('person-link', handle), ...), 0) self._obj_list = pickle.loads(obj_list) def get_objects(self): list_type, id, handles, timestamp = self._obj_list retval = [] for (target, handle) in handles: _class = map2class(target) obj = _class(self._dbstate, pickle.dumps((target, id, handle, timestamp))) retval.append(obj) return retval class ScratchDropRawList(ScratchDropList): DROP_TARGETS = [DdTargets.RAW_LIST] DRAG_TARGET = None def __init__(self, dbstate, obj_list): self._dbstate = dbstate # ('raw-list', id, (ScratchObject, ScratchObject, ...), 0) self._obj_list = pickle.loads(obj_list) def get_objects(self): retval = [] for item in self._obj_list: if item is None: continue target = pickle.loads(item)[0] _class = map2class(target) if _class: obj = _class(self._dbstate, item) if obj: retval.append(obj) return retval class ScratchDropHandleList(ScratchDropList): DROP_TARGETS = [DdTargets.HANDLE_LIST] DRAG_TARGET = None def __init__(self, dbstate, obj_list): self._dbstate = dbstate # incoming: # ('handle-list', id, (('Person', '2763526751235'), # ('Source', '3786234743978'), ...), 0) self._obj_list = pickle.loads(obj_list) def get_objects(self): retval = [] for (objclass, handle) in self._obj_list: _class = obj2class(objclass) target = obj2target(objclass) # outgoing: # (drag_type, idval, self._handle, val) = pickle.loads(self._obj) data = (target, id(self), handle, 0) obj = _class(self._dbstate, pickle.dumps(data)) retval.append(obj) return retval # FIXME: add family #------------------------------------------------------------------------- # # ScratchPadListModel class # Now shown as 'Clipboard' #------------------------------------------------------------------------- class ScratchPadListModel(gtk.ListStore): def __init__(self): gtk.ListStore.__init__(self, str, # 0: object type object, # 1: object object, # 2: tooltip callback str, # 3: type str, # 4: value str, # 5: unique database id (dbid) str, # 6: db name (may be old) ) #------------------------------------------------------------------------- # # ScratchPadListView class # Now shown as 'Clipboard' #------------------------------------------------------------------------- class ScratchPadListView(object): LOCAL_DRAG_TARGET = ('MY_TREE_MODEL_ROW', gtk.TARGET_SAME_WIDGET, 0) LOCAL_DRAG_TYPE = 'MY_TREE_MODEL_ROW' def __init__(self, dbstate, widget): self._widget = widget self.dbstate = dbstate self.dbstate.connect('database-changed', self.database_changed) self.database_changed(dbstate.db) self._target_type_to_wrapper_class_map = {} self._previous_drop_time = 0 # Create the tree columns self._col1 = gtk.TreeViewColumn(_("Type")) self._col1.set_property("resizable", True) self._col1.set_sort_column_id(0) self._col2 = gtk.TreeViewColumn(_("Title")) self._col2.set_property("resizable", True) self._col2.set_sort_column_id(3) self._col3 = gtk.TreeViewColumn(_("Value")) self._col3.set_property("resizable", True) self._col3.set_sort_column_id(4) self._col4 = gtk.TreeViewColumn(_("Family Tree")) self._col4.set_property("resizable", True) self._col4.set_sort_column_id(6) # Add columns self._widget.append_column(self._col1) self._widget.append_column(self._col2) self._widget.append_column(self._col3) self._widget.append_column(self._col4) # Create cell renders self._col1_cellpb = gtk.CellRendererPixbuf() self._col1_cell = gtk.CellRendererText() self._col2_cell = gtk.CellRendererText() self._col3_cell = gtk.CellRendererText() self._col4_cell = gtk.CellRendererText() # Add cells to view self._col1.pack_start(self._col1_cellpb, False) self._col1.pack_start(self._col1_cell, True) self._col2.pack_start(self._col2_cell, True) self._col3.pack_start(self._col3_cell, True) self._col4.pack_start(self._col4_cell, True) # Setup the cell data callback funcs self._col1.set_cell_data_func(self._col1_cellpb, self.object_pixbuf) self._col1.set_cell_data_func(self._col1_cell, self.object_type) self._col2.set_cell_data_func(self._col2_cell, self.object_title) self._col3.set_cell_data_func(self._col3_cell, self.object_value) self._col4.set_cell_data_func(self._col4_cell, self.get_dbname) # Set the column that inline searching will use. self._widget.set_enable_search(True) #self._widget.set_search_column(3) self._widget.drag_dest_set(gtk.DEST_DEFAULT_ALL, (ScratchPadListView.LOCAL_DRAG_TARGET,) + \ DdTargets.all_targets(), ACTION_COPY) self._widget.connect('drag_data_get', self.object_drag_data_get) self._widget.connect('drag_begin', self.object_drag_begin) self._widget.connect('drag_data_received', self.object_drag_data_received) self._widget.connect('drag_end', self.object_drag_end) self.register_wrapper_classes() def database_changed(self,db): self._db = db # Note: delete event is emitted before the delete, so checking # if valid on this is useless ! db_signals = ( 'person-update', 'person-rebuild', 'family-update', 'family-rebuild', 'source-update', 'source-rebuild', 'place-update', 'place-rebuild', 'media-update', 'media-rebuild', 'event-update', 'event-rebuild', 'repository-update', 'repository-rebuild', 'note-rebuild' ) for signal in db_signals: self._db.connect(signal,self.remove_invalid_objects) self._db.connect('person-delete', gen_del_obj(self.delete_object, 'person-link')) self._db.connect('person-delete', gen_del_obj(self.delete_object_ref, 'personref')) self._db.connect('source-delete', gen_del_obj(self.delete_object, 'source-link')) self._db.connect('source-delete', gen_del_obj(self.delete_object_ref, 'srcref')) self._db.connect('repository-delete', gen_del_obj(self.delete_object, 'repo-link')) self._db.connect('event-delete', gen_del_obj(self.delete_object, 'pevent')) self._db.connect('event-delete', gen_del_obj(self.delete_object_ref, 'eventref')) self._db.connect('media-delete', gen_del_obj(self.delete_object, 'mediaobj')) self._db.connect('media-delete', gen_del_obj(self.delete_object_ref, 'mediaref')) self._db.connect('place-delete', gen_del_obj(self.delete_object, 'place-link')) self._db.connect('note-delete', gen_del_obj(self.delete_object, 'note-link')) # family-delete not needed, cannot be dragged! self.remove_invalid_objects() def remove_invalid_objects(self,dummy=None): model = self._widget.get_model() if model: for o in model: if not o[1].is_valid(): model.remove(o.iter) def delete_object(self, handle_list, link_type): model = self._widget.get_model() if model: for o in model: if o[0] == link_type: data = pickle.loads(o[1]._obj) if data[2] in handle_list: model.remove(o.iter) def delete_object_ref(self, handle_list, link_type): model = self._widget.get_model() if model: for o in model: if o[0] == link_type: data = o[1]._obj.get_reference_handle() if data in handle_list: model.remove(o.iter) # Method to manage the wrapper classes. def register_wrapper_classes(self): self.register_wrapper_class(ScratchAddress) self.register_wrapper_class(ScratchLocation) self.register_wrapper_class(ScratchEvent) self.register_wrapper_class(ScratchPlace) self.register_wrapper_class(ScratchEventRef) self.register_wrapper_class(ScratchSourceRef) self.register_wrapper_class(ScratchRepoRef) self.register_wrapper_class(ScratchFamilyEvent) self.register_wrapper_class(ScratchUrl) self.register_wrapper_class(ScratchAttribute) self.register_wrapper_class(ScratchFamilyAttribute) self.register_wrapper_class(ScratchName) self.register_wrapper_class(ScratchRepositoryLink) self.register_wrapper_class(ScratchMediaObj) self.register_wrapper_class(ScratchMediaRef) self.register_wrapper_class(ScratchSourceLink) self.register_wrapper_class(ScratchPersonLink) self.register_wrapper_class(ScratchFamilyLink) self.register_wrapper_class(ScratchDropList) self.register_wrapper_class(ScratchDropRawList) self.register_wrapper_class(ScratchDropHandleList) self.register_wrapper_class(ScratchPersonRef) self.register_wrapper_class(ScratchText) self.register_wrapper_class(ScratchNote) def register_wrapper_class(self,wrapper_class): for drop_target in wrapper_class.DROP_TARGETS: self._target_type_to_wrapper_class_map[drop_target.drag_type] = wrapper_class # Methods for rendering the cells. def object_pixbuf(self, column, cell, model, node, user_data=None): o = model.get_value(node, 1) if o._dbid != self.dbstate.db.get_dbid(): if isinstance(o.__class__.UNAVAILABLE_ICON, basestring): cell.set_property('stock-id', o.__class__.UNAVAILABLE_ICON) else: cell.set_property('pixbuf', o.__class__.UNAVAILABLE_ICON) else: cell.set_property('pixbuf', o.__class__.ICON) def object_type(self, column, cell, model, node, user_data=None): o = model.get_value(node, 1) cell.set_property('text', o.get_type()) def object_title(self, column, cell, model, node, user_data=None): o = model.get_value(node, 1) cell.set_property('text', o.get_title()) def object_value(self, column, cell, model, node, user_data=None): o = model.get_value(node, 1) cell.set_property('text', o.get_value()) def get_dbname(self, column, cell, model, node, user_data=None): o = model.get_value(node, 1) cell.set_property('text', o.get_dbname()) # handlers for the drag and drop events. def on_object_select_row(self, obj): tree_selection = self._widget.get_selection() model, paths = tree_selection.get_selected_rows() if len(paths) > 1: targets = [(DdTargets.RAW_LIST.drag_type, gtk.TARGET_SAME_WIDGET, 0), ScratchPadListView.LOCAL_DRAG_TARGET] else: targets = [ScratchPadListView.LOCAL_DRAG_TARGET] for path in paths: node = model.get_iter(path) if node is not None: o = model.get_value(node,1) targets += [target.target() for target in o.__class__.DROP_TARGETS] self._widget.enable_model_drag_source(BUTTON1_MASK, targets, ACTION_COPY | ACTION_MOVE) def object_drag_begin(self, context, a): """ Handle the beginning of a drag operation. """ pass def object_drag_end(self, widget, drag_context): """ Handle the end of a drag operation. """ pass def object_drag_data_get(self, widget, context, sel_data, info, time): tree_selection = widget.get_selection() model, paths = tree_selection.get_selected_rows() if len(paths) == 1: path = paths[0] node = model.get_iter(path) o = model.get_value(node,1) sel_data.set(sel_data.target, 8, o.pack()) elif len(paths) > 1: raw_list = [] for path in paths: node = model.get_iter(path) o = model.get_value(node,1) raw_list.append(o.pack()) sel_data.set(sel_data.target, 8, pickle.dumps(raw_list)) return True def object_drag_data_received(self,widget,context,x,y,selection,info,time, title=None, value=None, dbid=None, dbname=None): model = widget.get_model() sel_data = selection.data # In Windows time is always zero. Until that is fixed, use the seconds # of the local time to filter out double drops. realTime = strftime("%S") # There is a strange bug that means that if there is a selection # in the list we get multiple drops of the same object. Luckily # the time values are the same so we can drop all but the first. if (realTime == self._previous_drop_time) and (time != -1): return None # Find a wrapper class possible_wrappers = [] if mac(): # context is empty on mac due to a bug, work around this # Note that this workaround code works fine in linux too as # we know very well inside of GRAMPS what sel_data can be, so # we can anticipate on it, instead of letting the wrapper handle # it. This is less clean however ! # See http://www.gramps-project.org/bugs/view.php?id=3089 for # an explaination of why this is required. dragtype = None try: dragtype = pickle.loads(sel_data)[0] except pickle.UnpicklingError, msg : # not a pickled object, probably text if isinstance(sel_data, basestring): dragtype = DdTargets.TEXT.drag_type if dragtype in self._target_type_to_wrapper_class_map: possible_wrappers = [dragtype] else: possible_wrappers = [target for target in context.targets \ if target in self._target_type_to_wrapper_class_map] if len(possible_wrappers) == 0: # No wrapper for this class return None # Just select the first match. wrapper_class = self._target_type_to_wrapper_class_map[ str(possible_wrappers[0])] o = wrapper_class(self.dbstate, sel_data) if title: o._title = title if value: o._value = value if dbid: o._dbid = dbid if dbname: o._dbname = dbname # If the wrapper object is a subclass of ScratchDropList then # the drag data was a list of objects and we need to decode # all of them. if isinstance(o,ScratchDropList): o_list = o.get_objects() else: o_list = [o] for o in o_list: if o.__class__.DRAG_TARGET is None: continue data = [o.__class__.DRAG_TARGET.drag_type, o, None, o._type, o._value, o._dbid, o._dbname] contains = model_contains(model, data) if context.action != ACTION_MOVE and contains: continue drop_info = widget.get_dest_row_at_pos(x, y) if drop_info: path, position = drop_info node = model.get_iter(path) if (position == gtk.TREE_VIEW_DROP_BEFORE or position == gtk.TREE_VIEW_DROP_INTO_OR_BEFORE): model.insert_before(node, data) else: model.insert_after(node, data) else: model.append(data) # FIXME: there is one bug here: if you multi-select and drop # on self, then it moves the first, and copies the rest. if context.action == ACTION_MOVE: context.finish(True, True, time) # remember time for double drop workaround. self._previous_drop_time = realTime return o_list # proxy methods to provide access to the real widget functions. def set_model(self,model=None): self._widget.set_model(model) self._widget.get_selection().connect('changed',self.on_object_select_row) self._widget.get_selection().set_mode(gtk.SELECTION_MULTIPLE) def get_model(self): return self._widget.get_model() def get_selection(self): return self._widget.get_selection() def set_search_column(self,col): return self._widget.set_search_column(col) #------------------------------------------------------------------------- # # ScatchPadWindow class # #------------------------------------------------------------------------- class ScratchPadWindow(ManagedWindow.ManagedWindow): """ The Clipboard (was ScratchPad) provides a temporary area to hold objects that can be reused accross multiple Person records. The pad provides a window onto which objects can be dropped and then dragged into new Person dialogs. The objects are stored as the pickles that are built by the origininating widget. The objects are only unpickled in order to provide the text in the display. No attempt is made to ensure that any references contained within the pickles are valid. Because the pad extends the life time of drag and drop objects, it is possible that references that were valid when an object is copied to the pad are invalid by the time they are dragged to a new Person. For this reason, using the pad places a responsibility on all '_drag_data_received' methods to check the references of objects before attempting to use them. """ # Class attribute used to hold the content of the # Clipboard (was ScratchPad). A class attribute is used so that the content # it preserved even when the Clipboard window is closed. # As there is only ever one Clipboard we do not need to # maintain a list of these. otree = None def __init__(self, dbstate, uistate): """Initialize the ScratchPad class, and displays the window""" ManagedWindow.ManagedWindow.__init__(self,uistate,[],self.__class__) self.dbstate = dbstate self.database_changed(self.dbstate.db) self.dbstate.connect('database-changed', self.database_changed) self.width_key = 'interface.clipboard-width' self.height_key = 'interface.clipboard-height' self.top = Glade() self.set_window(self.top.toplevel, None, None, msg=_("Clipboard")) self._set_size() self.clear_all_btn = self.top.get_object("btn_clear_all") self.clear_btn = self.top.get_object("btn_clear") objectlist = self.top.get_object('objectlist') mtv = MultiTreeView(self.dbstate, self.uistate, _("Clipboard")) scrolledwindow = self.top.get_object('scrolledwindow86') scrolledwindow.remove(objectlist) scrolledwindow.add_with_viewport(mtv) self.object_list = ScratchPadListView(self.dbstate, mtv) self.object_list.get_selection().connect('changed', self.set_clear_btn_sensitivity) self.object_list.get_selection().set_mode(gtk.SELECTION_MULTIPLE) self.set_clear_btn_sensitivity(sel=self.object_list.get_selection()) if not ScratchPadWindow.otree: ScratchPadWindow.otree = ScratchPadListModel() self.set_clear_all_btn_sensitivity(treemodel=ScratchPadWindow.otree) ScratchPadWindow.otree.connect('row-deleted', self.set_clear_all_btn_sensitivity) ScratchPadWindow.otree.connect('row-inserted', self.set_clear_all_btn_sensitivity) self.object_list.set_model(ScratchPadWindow.otree) #Database might have changed, objects might have been removed, #we need to reevaluate if all data is valid self.object_list.remove_invalid_objects() self.top.connect_signals({ "on_close_scratchpad" : self.close, "on_clear_clicked": self.on_clear_clicked, "on_help_clicked": self.on_help_clicked, }) self.clear_all_btn.connect_object('clicked', gtk.ListStore.clear, ScratchPadWindow.otree) self.db.connect('database-changed', lambda x: ScratchPadWindow.otree.clear()) self.show() def build_menu_names(self, obj): return (_('Clipboard'),None) def database_changed(self,database): self.db = database def set_clear_all_btn_sensitivity(self, treemodel=None, path=None, node=None, user_param1=None): if len(treemodel) == 0: self.clear_all_btn.set_sensitive(False) else: self.clear_all_btn.set_sensitive(True) def set_clear_btn_sensitivity(self, sel=None, user_param1=None): if sel.count_selected_rows() == 0: self.clear_btn.set_sensitive(False) else: self.clear_btn.set_sensitive(True) def on_help_clicked(self, obj): """Display the relevant portion of GRAMPS manual""" GrampsDisplay.help(webpage=WIKI_HELP_PAGE, section=WIKI_HELP_SEC) def on_clear_clicked(self, obj): """Deletes the selected object from the object list""" selection = self.object_list.get_selection() model, paths = selection.get_selected_rows() for path in paths: node = model.get_iter(path) if node: model.remove(node) #------------------------------------------------------------------------- # # MultiTreeView class # #------------------------------------------------------------------------- class MultiTreeView(gtk.TreeView): ''' TreeView that captures mouse events to make drag and drop work properly ''' def __init__(self, dbstate, uistate, title=None): self.dbstate = dbstate self.uistate = uistate self.title = title if title else _("Clipboard") super(MultiTreeView, self).__init__() self.connect('button_press_event', self.on_button_press) self.connect('button_release_event', self.on_button_release) self.connect('key_press_event', self.key_press_event) self.defer_select = False def key_press_event(self, widget, event): if event.type == gtk.gdk.KEY_PRESS: if event.keyval == gtk.keysyms.Delete: model, paths = self.get_selection().get_selected_rows() # reverse, to delete from the end paths.sort(key=lambda x:-x[0]) for path in paths: try: node = model.get_iter(path) except: node = None if node: model.remove(node) return True def on_button_press(self, widget, event): # Here we intercept mouse clicks on selected items so that we can # drag multiple items without the click selecting only one target = self.get_path_at_pos(int(event.x), int(event.y)) if event.button == 3: # right mouse selection = widget.get_selection() store, paths = selection.get_selected_rows() tpath = paths[0] if len(paths) > 0 else None node = store.get_iter(tpath) if tpath else None o = None if node: o = store.get_value(node, 1) popup = gtk.Menu() # --------------------------- if o: objclass, handle = o._objclass, o._handle else: objclass, handle = None, None if objclass in ['Person', 'Event', 'Media', 'Source', 'Repository', 'Family', 'Note', 'Place']: menu_item = gtk.MenuItem(_("See %s details") % objclass) menu_item.connect("activate", lambda widget: self.edit_obj(objclass, handle)) popup.append(menu_item) menu_item.show() # --------------------------- menu_item = gtk.MenuItem(_("Make Active %s") % objclass) menu_item.connect("activate", lambda widget: self.uistate.set_active(handle, objclass)) popup.append(menu_item) menu_item.show() # --------------------------- gids = set() for path in paths: node = store.get_iter(path) if node: o = store.get_value(node, 1) if o._objclass == objclass: my_handle = o._handle obj = self.dbstate.db.get_table_metadata(objclass)["handle_func"](my_handle) if obj: gids.add(obj.gramps_id) menu_item = gtk.MenuItem(_("Create Filter from selected %s...") % objclass) menu_item.connect("activate", lambda widget: make_filter(self.dbstate, self.uistate, objclass, gids, title=self.title)) popup.append(menu_item) menu_item.show() # Show the popup menu: popup.popup(None, None, None, 3, event.time) return True elif event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1: model, paths = self.get_selection().get_selected_rows() for path in paths: node = model.get_iter(path) if node is not None: o = model.get_value(node,1) objclass = o._objclass handle = o._handle self.edit_obj(objclass, handle) return True # otherwise: if (target and event.type == gtk.gdk.BUTTON_PRESS and not (event.state & (gtk.gdk.CONTROL_MASK|gtk.gdk.SHIFT_MASK)) and self.get_selection().path_is_selected(target[0])): # disable selection self.get_selection().set_select_function(lambda *ignore: False) self.defer_select = target[0] def on_button_release(self, widget, event): # re-enable selection self.get_selection().set_select_function(lambda *ignore: True) target = self.get_path_at_pos(int(event.x), int(event.y)) if (self.defer_select and target and self.defer_select == target[0] and not (event.x==0 and event.y==0)): # certain drag and drop self.set_cursor(target[0], target[1], False) self.defer_select=False def edit_obj(self, objclass, handle): from gui.editors import (EditPerson, EditEvent, EditFamily, EditSource, EditPlace, EditRepository, EditNote, EditMedia) if objclass == 'Person': person = self.dbstate.db.get_person_from_handle(handle) if person: try: EditPerson(self.dbstate, self.uistate, [], person) except Errors.WindowActiveError: pass elif objclass == 'Event': event = self.dbstate.db.get_event_from_handle(handle) if event: try: EditEvent(self.dbstate, self.uistate, [], event) except Errors.WindowActiveError: pass elif objclass == 'Family': ref = self.dbstate.db.get_family_from_handle(handle) if ref: try: EditFamily(self.dbstate, self.uistate, [], ref) except Errors.WindowActiveError: pass elif objclass == 'Source': ref = self.dbstate.db.get_source_from_handle(handle) if ref: try: EditSource(self.dbstate, self.uistate, [], ref) except Errors.WindowActiveError: pass elif objclass == 'Place': ref = self.dbstate.db.get_place_from_handle(handle) if ref: try: EditPlace(self.dbstate, self.uistate, [], ref) except Errors.WindowActiveError: pass elif objclass == 'Repository': ref = self.dbstate.db.get_repository_from_handle(handle) if ref: try: EditRepository(self.dbstate, self.uistate, [], ref) except Errors.WindowActiveError: pass elif objclass == 'Note': ref = self.dbstate.db.get_note_from_handle(handle) if ref: try: EditNote(self.dbstate, self.uistate, [], ref) except Errors.WindowActiveError: pass elif objclass in ['Media', 'MediaObject']: ref = self.dbstate.db.get_object_from_handle(handle) if ref: try: EditMedia(self.dbstate, self.uistate, [], ref) except Errors.WindowActiveError: pass def short(val,size=60): if len(val) > size: return "%s..." % val[0:size] else: return val def place_title(db,event): pid = event.get_place_handle() if pid: return db.get_place_from_handle(pid).get_title() else: return u'' def gen_del_obj(func, t): return lambda l : func(l, t) #------------------------------------------------------------------------- # # # #------------------------------------------------------------------------- def ScratchPad(database,person,callback,parent=None): ScratchPadWindow(database,parent)