src/EditSource.py: changed display_references to use find_backlink_handles
svn: r5600
This commit is contained in:
Richard Taylor
parent
9f31ce3a55
commit
939da0c152
@ -1,3 +1,6 @@
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2005-12-21 Richard Taylor <rjt-gramps@thegrindstone.me.uk>
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* src/EditSource.py: changed display_references to use find_backlink_handles
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2005-12-21 Richard Taylor <rjt-gramps@thegrindstone.me.uk>
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* src/EditRepository.py: hack to work with current state of Address
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@ -27,6 +27,9 @@
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#-------------------------------------------------------------------------
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from gettext import gettext as _
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import gc
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import sys
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log = sys.stderr.write
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#-------------------------------------------------------------------------
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#
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@ -324,11 +327,15 @@ class EditSource:
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# self.top.set_transient_for(parent_window)
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# self.add_itself_to_menu()
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self.top.show()
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self.model = None # This will hold the model for backreferences once it is complete.
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if self.ref_not_loaded:
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self.ref_not_loaded = 0
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Utils.temp_label(self.refs_label,self.top)
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self.cursor_type = None
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self.idle = gobject.idle_add(self.display_references)
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self.data_sel = self.datalist.get_selection()
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def on_add_data_clicked(self,widget):
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@ -471,131 +478,82 @@ class EditSource:
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ImageSelect.GlobalMediaProperties(self.db,media,self)
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def display_references(self):
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if not self.model:
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self.any_refs = False
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source_handle = self.source.get_handle()
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# Initialize things if we're entering this functioin
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# for the first time
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if not self.cursor_type:
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self.cursor_type = 'Person'
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self.cursor = self.db.get_person_cursor()
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self.data = self.cursor.first()
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self.any_refs = False
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slist = self.top_window.get_widget('slist')
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titles = [(_('Type'),0,150),(_('ID'),1,75),(_('Name'),2,150)]
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self.model = ListModel.ListModel(slist,
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titles,
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event_func=self.button_press)
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self.backlink_generator = self.db.find_backlink_handles(source_handle)
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if self.cursor_type == 'Person':
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while self.data:
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handle,val = self.data
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person = RelLib.Person()
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person.unserialize(val)
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if person.has_source_reference(source_handle):
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while True: # The loop is broken when the backlink_generator finishes
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try:
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reference = self.backlink_generator.next()
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except StopIteration:
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# Last reference reached.
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break
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# If we make it here then there is at least one reference
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self.any_refs = True
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cls_name,handle = reference
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if cls_name == 'Person':
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person = self.db.get_person_from_handle(handle)
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name = self.name_display(person)
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gramps_id = person.get_gramps_id()
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self.model.add([_("Person"),gramps_id,name],(0,handle))
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self.any_refs = True
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self.data = self.cursor.next()
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if gtk.events_pending():
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return True
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self.cursor.close()
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self.cursor_type = 'Family'
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self.cursor = self.db.get_family_cursor()
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self.data = self.cursor.first()
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if self.cursor_type == 'Family':
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while self.data:
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handle,val = self.data
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family = RelLib.Family()
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family.unserialize(val)
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if family.has_source_reference(source_handle):
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name = Utils.family_name(family,self.db)
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gramps_id = family.get_gramps_id()
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self.model.add([_("Family"),gramps_id,name],(1,handle))
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self.any_refs = True
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self.data = self.cursor.next()
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if gtk.events_pending():
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return True
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self.cursor.close()
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self.cursor_type = 'Event'
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self.cursor = self.db.get_event_cursor()
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self.data = self.cursor.first()
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if self.cursor_type == 'Event':
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while self.data:
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handle,val = self.data
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event = RelLib.Event()
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event.unserialize(val)
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if event.has_source_reference(source_handle):
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elif cls_name == 'Event':
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event = self.db.get_event_from_handle()
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name = event.get_name()
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gramps_id = event.get_gramps_id()
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self.model.add([_("Event"),gramps_id,name],(2,handle))
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self.any_refs = True
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self.data = self.cursor.next()
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if gtk.events_pending():
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return True
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self.cursor.close()
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self.cursor_type = 'Place'
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self.cursor = self.db.get_place_cursor()
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self.data = self.cursor.first()
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elif cls_name == 'Family':
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family = self.db.get_family_from_handle(handle)
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name = Utils.family_name(family,self.db)
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gramps_id = family.get_gramps_id()
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self.model.add([_("Family"),gramps_id,name],(1,handle))
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if self.cursor_type == 'Place':
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while self.data:
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handle,val = self.data
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place = RelLib.Place()
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place.unserialize(val)
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if place.has_source_reference(source_handle):
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elif cls_name == 'Place':
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place = self.db.get_place_from_handle(handle)
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name = place.get_title()
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gramps_id = place.get_gramps_id()
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self.model.add([_("Place"),gramps_id,name],(3,handle))
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self.any_refs = True
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self.data = self.cursor.next()
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if gtk.events_pending():
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return True
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self.cursor.close()
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self.cursor_type = 'Source'
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self.cursor = self.db.get_source_cursor()
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self.data = self.cursor.first()
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if self.cursor_type == 'Source':
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while self.data:
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handle,val = self.data
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source = RelLib.Source()
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source.unserialize(val)
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if source.has_source_reference(source_handle):
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elif cls_name == 'Source':
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source = self.db.get_source_from_handle(handle)
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name = source.get_title()
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gramps_id = source.get_gramps_id()
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self.model.add([_("Source"),gramps_id,name],(4,handle))
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self.any_refs = True
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self.data = self.cursor.next()
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if gtk.events_pending():
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return True
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self.cursor.close()
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self.cursor_type = 'Media'
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self.cursor = self.db.get_media_cursor()
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self.data = self.cursor.first()
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if self.cursor_type == 'Media':
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while self.data:
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handle,val = self.data
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obj = RelLib.MediaObject()
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obj.unserialize(val)
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if obj.has_source_reference(source_handle):
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elif cls_name == 'Media':
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obj = self.db.get_object_from_handle(handle)
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name = obj.get_description()
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gramps_id = obj.get_gramps_id()
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self.model.add([_("Media"),gramps_id,name],(5,handle))
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self.any_refs = True
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self.data = self.cursor.next()
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elif cls_name == 'Repository':
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pass # handled by seperate Repositories tab in UI
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else:
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# If we get here it means there is a new Primary object type
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# that has been added to the database. Print a warning
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# to remind us that this code need updating.
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log("WARNING: Unhandled Primary object type returned from "
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"find_backlink_handles()\n")
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if gtk.events_pending():
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return True
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self.cursor.close()
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if self.any_refs:
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Utils.bold_label(self.refs_label,self.top)
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@ -603,7 +561,8 @@ class EditSource:
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Utils.unbold_label(self.refs_label,self.top)
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self.ref_not_loaded = 0
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self.cursor_type = None
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self.backlink_generator = None
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return False
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def on_source_apply_clicked(self,obj):
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