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4641: Interface for indicating if GrampsBar gramplets have data

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svn: r17049
This commit is contained in:
Nick Hall
2011-04-05 18:24:44 +00:00
parent 4350b0d073
commit 0f564c43ef
15 changed files with 419 additions and 9 deletions

54
src/plugins/gramplet/Gallery.py

@ -54,17 +54,35 @@ class Gallery(Gramplet):
Load the primary image into the main form if it exists.
"""
media_list = obj.get_media_list()
count = 0
for media_ref in media_list:
object_handle = media_ref.get_reference_handle()
obj = self.dbstate.db.get_object_from_handle(object_handle)
full_path = Utils.media_path_full(self.dbstate.db, obj.get_path())
mime_type = obj.get_mime_type()
media_handle = media_ref.get_reference_handle()
media = self.dbstate.db.get_object_from_handle(media_handle)
full_path = Utils.media_path_full(self.dbstate.db, media.get_path())
mime_type = media.get_mime_type()
if mime_type and mime_type.startswith("image"):
photo = Photo(180.0)
photo.set_image(full_path, media_ref.get_rectangle())
self.image_list.append(photo)
self.top.pack_start(photo, expand=False, fill=False)
self.top.show_all()
count += 1
self.set_has_data(count > 0)
def get_has_data(self, obj):
"""
Return True if the gramplet has data, else return False.
"""
if obj is None:
return False
media_list = obj.get_media_list()
for media_ref in media_list:
media_handle = media_ref.get_reference_handle()
media = self.dbstate.db.get_object_from_handle(media_handle)
mime_type = media.get_mime_type()
if mime_type and mime_type.startswith("image"):
return True
return False
class PersonGallery(Gallery):
"""
@ -77,6 +95,11 @@ class PersonGallery(Gallery):
def active_changed(self, handle):
self.update()
def update_has_data(self):
active_handle = self.get_active('Person')
active = self.dbstate.db.get_person_from_handle(active_handle)
self.set_has_data(self.get_has_data(active))
def main(self):
active_handle = self.get_active('Person')
active = self.dbstate.db.get_person_from_handle(active_handle)
@ -84,6 +107,8 @@ class PersonGallery(Gallery):
self.clear_images()
if active:
self.load_images(active)
else:
self.set_has_data(False)
class EventGallery(Gallery):
"""
@ -94,6 +119,11 @@ class EventGallery(Gallery):
self.connect_signal('Event', self.update)
self.update()
def update_has_data(self):
active_handle = self.get_active('Event')
active = self.dbstate.db.get_event_from_handle(active_handle)
self.set_has_data(self.get_has_data(active))
def main(self):
active_handle = self.get_active('Event')
active = self.dbstate.db.get_event_from_handle(active_handle)
@ -101,6 +131,8 @@ class EventGallery(Gallery):
self.clear_images()
if active:
self.load_images(active)
else:
self.set_has_data(False)
class PlaceGallery(Gallery):
"""
@ -111,6 +143,11 @@ class PlaceGallery(Gallery):
self.connect_signal('Place', self.update)
self.update()
def update_has_data(self):
active_handle = self.get_active('Place')
active = self.dbstate.db.get_place_from_handle(active_handle)
self.set_has_data(self.get_has_data(active))
def main(self):
active_handle = self.get_active('Place')
active = self.dbstate.db.get_place_from_handle(active_handle)
@ -118,6 +155,8 @@ class PlaceGallery(Gallery):
self.clear_images()
if active:
self.load_images(active)
else:
self.set_has_data(False)
class SourceGallery(Gallery):
"""
@ -128,6 +167,11 @@ class SourceGallery(Gallery):
self.connect_signal('Source', self.update)
self.update()
def update_has_data(self):
active_handle = self.get_active('Source')
active = self.dbstate.db.get_source_from_handle(active_handle)
self.set_has_data(self.get_has_data(active))
def main(self):
active_handle = self.get_active('Source')
active = self.dbstate.db.get_source_from_handle(active_handle)
@ -135,4 +179,6 @@ class SourceGallery(Gallery):
self.clear_images()
if active:
self.load_images(active)
else:
self.set_has_data(False)