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fanchart: factor out drag methods

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svn: r20386
This commit is contained in:
Benny Malengier 2012-09-14 12:24:17 +00:00
parent a9acb0bbeb
commit 7348f5ee79
1 changed files with 27 additions and 33 deletions
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60
src/gui/widgets/fanchart.py
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@ -656,6 +656,33 @@ class FanChartBaseWidget(Gtk.DrawingArea):
"""Set up some inital conditions for drag. Set up icon."""
self.in_drag = False
def on_drag_data_get(self, widget, context, sel_data, info, time):
"""
Returned parameters after drag.
Specified for 'person-link', for others return text info about person.
"""
tgs = [x.name() for x in context.list_targets()]
person = self.person_at(self._mouse_click_gen, self._mouse_click_sel,
self._mouse_click_btype)
if info == DdTargets.PERSON_LINK.app_id:
data = (DdTargets.PERSON_LINK.drag_type,
id(self), person.get_handle(), 0)
sel_data.set(sel_data.get_target(), 8, pickle.dumps(data))
elif ('TEXT' in tgs or 'text/plain' in tgs) and info == 0L:
sel_data.set_text(self.format_helper.format_person(person, 11), -1)
def on_drag_data_received(self, widget, context, x, y, sel_data, info, time):
"""
Handle the standard gtk interface for drag_data_received.
If the selection data is defined, extract the value from sel_data.data
"""
gen, persatcurs, btype = self.person_under_cursor(x, y)
if gen == -1 or gen == 0:
if sel_data and sel_data.get_data():
(drag_type, idval, handle, val) = pickle.loads(sel_data.get_data())
self.goto(self, handle)
#-------------------------------------------------------------------------
#
# FanChartWidget
@ -1358,39 +1385,6 @@ class FanChartWidget(FanChartBaseWidget):
self._mouse_click = False
self.queue_draw()
def on_drag_data_get(self, widget, context, sel_data, info, time):
"""
Returned parameters after drag.
Specified for 'person-link', for others return text info about person.
"""
tgs = [x.name() for x in context.list_targets()]
if self._mouse_click_gen == -2:
#children
child_handle, child_gender, has_child, userdata = \
self.childrenroot[self._mouse_click_sel]
person = self.dbstate.db.get_person_from_handle(child_handle)
else:
text, person, parents, child, userdata \
= self.data[self._mouse_click_gen][self._mouse_click_sel]
if info == DdTargets.PERSON_LINK.app_id:
data = (DdTargets.PERSON_LINK.drag_type,
id(self), person.get_handle(), 0)
sel_data.set(sel_data.get_target(), 8, pickle.dumps(data))
elif ('TEXT' in tgs or 'text/plain' in tgs) and info == 0L:
sel_data.set_text(self.format_helper.format_person(person, 11), -1)
def on_drag_data_received(self, widget, context, x, y, sel_data, info, time):
"""
Handle the standard gtk interface for drag_data_received.
If the selection data is defined, extract the value from sel_data.data
"""
gen, persatcurs, btype = self.person_under_cursor(x, y)
if gen == -1 or gen == 0:
if sel_data and sel_data.get_data():
(drag_type, idval, handle, val) = pickle.loads(sel_data.get_data())
self.goto(self, handle)
class FanChartGrampsGUI(object):
""" class for functions fanchart GUI elements will need in Gramps
"""