Cyclone-Team/gramps
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Cleanup

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svn: r694
This commit is contained in:
Don Allingham 2002-01-12 21:46:27 +00:00
parent 04b9adf005
commit c8943dc65e
1 changed files with 24 additions and 31 deletions
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55
gramps/src/AutoComp.py
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@ -37,19 +37,18 @@ class AutoComp:
self.nlist.sort() self.nlist.sort()
self.entry.connect("insert-text",self.insert_text) self.entry.connect("insert-text",self.insert_text)
#-------------------------------------------------------------------------
#
# Sets up a delayed (0.005 sec) handler for text completion. Text
# completion cannot be handled directly in this routine because, for
# some reason, the select_region() function doesn't work when called
# from signal handlers. Go figure.
#
# Thanks to iain@nodata.demon.co.uk (in mail from 1999) for the idea
# to use a timer to get away from the problems with signal handlers
# and the select_region function.
#
#-------------------------------------------------------------------------
def insert_text(self,entry,new_text,new_text_len,i_dont_care): def insert_text(self,entry,new_text,new_text_len,i_dont_care):
"""
Sets up a delayed (0.005 sec) handler for text completion. Text
completion cannot be handled directly in this routine because, for
some reason, the select_region() function doesn't work when called
from signal handlers. Go figure.
Thanks to iain@nodata.demon.co.uk (in mail from 1999) for the idea
to use a timer to get away from the problems with signal handlers
and the select_region function.
"""
# One time setup to clear selected region when user moves on # One time setup to clear selected region when user moves on
if (not entry.get_data("signal_set")): if (not entry.get_data("signal_set")):
entry.set_data("signal_set",1) entry.set_data("signal_set",1)
@ -64,29 +63,23 @@ class AutoComp:
timer = gtk.timeout_add(5, self.timer_callback, entry) timer = gtk.timeout_add(5, self.timer_callback, entry)
entry.set_data("timer", timer); entry.set_data("timer", timer);
#-------------------------------------------------------------------------
#
# The entry box entry field lost focus. Go clear any selection. Why
# this form of a select_region() call works in a signal handler and
# the other form doesn't is a mystery.
#
#-------------------------------------------------------------------------
def lost_focus(self,entry,a,b): def lost_focus(self,entry,a,b):
"""
The entry box entry field lost focus. Go clear any selection. Why
this form of a select_region() call works in a signal handler and
the other form doesn't is a mystery.
"""
entry.select_region(0, 0) entry.select_region(0, 0)
#-------------------------------------------------------------------------
#
# The workhorse routine of file completion. This routine grabs the
# current text of the entry box, and grubs through the list item
# looking for any case insensitive matches. This routine relies on
# public knowledge of the GtkEntry data structure, not on any private
# data.
#
# These three completion routines have only one gramps specific hook,
# and can be easily ported to any program.
#
#-------------------------------------------------------------------------
def timer_callback(self,entry): def timer_callback(self,entry):
"""
The workhorse routine of file completion. This routine grabs the
current text of the entry box, and grubs through the list item
looking for any case insensitive matches. This routine relies on
public knowledge of the GtkEntry data structure, not on any private
data.
"""
# Clear any timer # Clear any timer
timer = entry.get_data("timer"); timer = entry.get_data("timer");
if (timer): if (timer):