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2006-11-05 Don Allingham <don@gramps-project.org>

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* src/DataViews/_PlaceView.py: drag-n-drop support
	* src/GrampsWidgets.py: drag-n-drop support for place selector widget
	* src/ScratchPad.py: drag-n-drop support for places
	* src/DdTargets.py: drag-n-drop support for places



svn: r7555
This commit is contained in:
Don Allingham
2006-11-05 23:11:02 +00:00
parent 10192e54c4
commit 39c4bf74d3
5 changed files with 65 additions and 10 deletions
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51
src/ScratchPad.py
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@ -256,6 +256,35 @@ class ScratchPadEvent(ScratchPadWrapper):
return True
return False
class ScratchPadPlace(ScratchPadWrapper):
DROP_TARGETS = [DdTargets.PLACE_LINK]
DRAG_TARGET = DdTargets.PLACE_LINK
ICON = LINK_PIC
def __init__(self,dbstate,obj):
ScratchPadWrapper.__init__(self,dbstate,obj)
self._type = _("Place")
(drag_type, idval, handle, val) = pickle.loads(obj)
value = self._db.get_place_from_handle(handle)
self._title = value.get_title()
self._value = "" #value.get_description()
def tooltip(self):
global escape
return ""
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 ScratchPadFamilyEvent(ScratchPadGrampsTypeWrapper):
DROP_TARGETS = [DdTargets.FAMILY_EVENT]
@ -786,7 +815,6 @@ class ScratchPadListView:
'family-delete',
'family-rebuild',
'source-update',
'source-delete',
'source-rebuild',
'place-update',
'place-delete',
@ -795,16 +823,18 @@ class ScratchPadListView:
'media-delete',
'media-rebuild',
'event-update',
'event-delete',
'event-rebuild',
'repository-update',
'repository-delete',
'repository-rebuild'
)
for signal in db_signals:
self._db.connect(signal,self.remove_invalid_objects)
self._db.connect('person-delete', self.person_delete)
self._db.connect('person-delete', gen_del_obj(self.delete_object, 'person-link'))
self._db.connect('source-delete', gen_del_obj(self.delete_object, 'source-link'))
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.remove_invalid_objects()
@ -816,13 +846,12 @@ class ScratchPadListView:
if not o[1].is_valid():
model.remove(o.iter)
def person_delete(self, handle_list):
def delete_object(self, handle_list, link_type):
model = self._widget.get_model()
if model:
for o in model:
if o[0] == 'person-link':
if o[0] == link_type:
data = pickle.loads(o[1]._obj)
if data[2] in handle_list:
model.remove(o.iter)
@ -833,6 +862,7 @@ class ScratchPadListView:
self.register_wrapper_class(ScratchPadAddress)
self.register_wrapper_class(ScratchPadLocation)
self.register_wrapper_class(ScratchPadEvent)
self.register_wrapper_class(ScratchPadPlace)
self.register_wrapper_class(ScratchPadEventRef)
self.register_wrapper_class(ScratchPadSourceRef)
self.register_wrapper_class(ScratchPadRepoRef)
@ -853,7 +883,6 @@ class ScratchPadListView:
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):
@ -867,7 +896,6 @@ class ScratchPadListView:
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)
@ -918,7 +946,7 @@ class ScratchPadListView:
# the time values are the same so we can drop all but the first.
if realTime == self._previous_drop_time:
return
# Find a wrapper class
possible_wrappers = [target for target in context.targets \
if target in self._target_type_to_wrapper_class_map.keys()]
@ -1100,6 +1128,9 @@ def place_title(db,event):
else:
return u''
def gen_del_obj(func, t):
return lambda l : func(l, t)
#-------------------------------------------------------------------------
#
#