def get_suiting_target(self, widget, context, x, y, data=None):
"""
find a suiting target within the registered drop_targets
that allows to drop
"""
for target in self.drop_targets:
if target.atom in context.list_targets():
same_app = gtk.drag_get_source_widget(context) is not None
if target.app & gtk.TARGET_SAME_APP != 0 and not same_app:
continue
if target.app & gtk.TARGET_OTHER_APP != 0 and same_app:
continue
same_widget = gtk.drag_get_source_widget(context) is widget
if target.widget & gtk.TARGET_SAME_WIDGET != 0 and not same_widget:
continue
if target.widget & gtk.TARGET_OTHER_WIDGET != 0 and same_widget:
continue
if data is None and target.preview_required:
# we can potentially drop here, however need a data preview first
return target
if target.can_drop(widget, context, x, y, data):
return target
# no suitable target found
return None
def drag_motion_cb(self, widget, context, x, y, time):
if not self.dragging_allowed:
return False
action = None
source_widget = gtk.drag_get_source_widget(context)
if self is source_widget:
# Only moves are possible
action = gdk.ACTION_MOVE
else:
# Dragging from another widget, default action is copy
action = gdk.ACTION_COPY
# However, if the item already exists here, it's a move
sel = source_widget.selected
if sel in self.itemlist:
action = gdk.ACTION_MOVE
else:
# the user can force a move by pressing shift
tup = self.get_window().get_pointer()
kbmods = tup[-1]
if kbmods & gdk.SHIFT_MASK:
action = gdk.ACTION_MOVE
gdk.drag_status(context, action, time)
if not self.drag_highlighted:
#self.drag_highlight() # XXX nonfunctional
self.drag_highlighted = True
self.queue_draw()
if self.drag_highlighted:
i = self.index(x, y)
if i != self.drag_insertion_index:
self.queue_draw()
self.drag_insertion_index = i
def drag_motion_cb(self, widget, context, x, y, time):
if not self.dragging_allowed:
return False
action = None
source_widget = gtk.drag_get_source_widget(context)
if self is source_widget:
# Only moves are possible
action = gdk.ACTION_MOVE
else:
# Dragging from another widget, default action is copy
action = gdk.ACTION_COPY
# However, if the item already exists here, it's a move
sel = source_widget.selected
if sel in self.itemlist:
action = gdk.ACTION_MOVE
else:
# the user can force a move by pressing shift
tup = self.get_window().get_pointer()
kbmods = tup[-1]
if kbmods & gdk.SHIFT_MASK:
action = gdk.ACTION_MOVE
gdk.drag_status(context, action, time)
if not self.drag_highlighted:
#self.drag_highlight() # XXX nonfunctional
self.drag_highlighted = True
self.queue_draw()
if self.drag_highlighted:
i = self.index(x, y)
if i != self.drag_insertion_index:
self.queue_draw()
self.drag_insertion_index = i
def __drag_drop(self, destino, drag_context, x, y, n):
"""
Ejecuta drop sobre un destino.
"""
videoitem = gtk.drag_get_source_widget(drag_context)
if videoitem.get_parent() == destino:
return
else:
# E try siguiente es para evitar problemas cuando:
# El drag termina luego de que el origen se ha
# comenzado a descargar y por lo tanto, no tiene padre.
try:
videoitem.get_parent().remove(videoitem)
destino.pack_start(videoitem, False, False, 1)
except:
return
if destino == self.paneltube.descargar:
text = TipDescargas
elif destino == self.paneltube.encontrados:
text = TipEncontrados
videoitem.set_tooltip_text(text)
def drag_data_received_cb(self, widget, context, x, y, selection,
info, time):
if info != DRAG_ITEM_ID:
return False
data = selection.get_text()
data_type = selection.get_data_type()
fmt = selection.get_format()
logger.debug("drag-data-received: got type=%r", data_type)
logger.debug("drag-data-received: got fmt=%r", fmt)
logger.debug("drag-data-received: got data=%r len=%r", data, len(data))
target_item_idx = self.index(x, y) # idx always valid, we reject
# drops at invalid idx
src_widget = gtk.drag_get_source_widget(context)
is_copy = context.get_selected_action() == gdk.ACTION_COPY
success = self.on_drag_data(is_copy, src_widget, data, target_item_idx)
context.finish(success, False, time)
return True
def drag_data_received_cb(self, widget, context, x, y, selection, info,
time):
if info != DRAG_ITEM_ID:
return False
data = selection.get_text()
data_type = selection.get_data_type()
fmt = selection.get_format()
logger.debug("drag-data-received: got type=%r", data_type)
logger.debug("drag-data-received: got fmt=%r", fmt)
logger.debug("drag-data-received: got data=%r len=%r", data, len(data))
# isc always valid, we reject drops at invalid idx
target_item_idx = self.index(x, y)
src_widget = gtk.drag_get_source_widget(context)
is_copy = context.get_selected_action() == gdk.ACTION_COPY
success = self.on_drag_data(is_copy, src_widget, data, target_item_idx)
context.finish(success, False, time)
return True
def drag_motion_cb(self, widget, context, x, y, time):
if not self.dragging_allowed:
return False
action = None
source_widget = gtk.drag_get_source_widget(context)
if self is source_widget:
# Only moves are possible
action = gdk.ACTION_MOVE
else:
# Dragging from another widget, is always a copy
action = gdk.ACTION_COPY
gdk.drag_status(context, action, time)
if not self.drag_highlighted:
self.drag_highlighted = True
self.queue_draw()
if self.drag_highlighted:
i = self.index(x, y)
if i != self.drag_insertion_index:
self.queue_draw()
self.drag_insertion_index = i
def drag_motion_cb(self, widget, context, x, y, time):
if not self.dragging_allowed:
return False
action = None
source_widget = gtk.drag_get_source_widget(context)
if self is source_widget:
# Only moves are possible
action = gdk.ACTION_MOVE
else:
# Dragging from another widget, is always a copy
action = gdk.ACTION_COPY
gdk.drag_status(context, action, time)
if not self.drag_highlighted:
self.drag_highlighted = True
self.queue_draw()
if self.drag_highlighted:
i = self.index(x, y)
if i != self.drag_insertion_index:
self.queue_draw()
self.drag_insertion_index = i
def __drag_drop(self, destino, drag_context, x, y, n):
"""
Ejecuta drop sobre un destino.
"""
videoitem = gtk.drag_get_source_widget(drag_context)
if videoitem.get_parent() == destino:
return
else:
# E try siguiente es para evitar problemas cuando:
# El drag termina luego de que el origen se ha
# comenzado a descargar y por lo tanto, no tiene padre.
try:
videoitem.get_parent().remove(videoitem)
destino.pack_start(videoitem, False, False, 1)
except:
return
if destino == self.paneltube.descargar:
text = TipDescargas
elif destino == self.paneltube.encontrados:
text = TipEncontrados
videoitem.set_tooltip_text(text)
