Removed drop down entry for surnames in the EditPerson dialog, created a

generic autocompletion class, and converted WriteXML to a class.


svn: r693
This commit is contained in:
Don Allingham 2002-01-12 21:37:41 +00:00
parent de4851f566
commit 04b9adf005
2 changed files with 144 additions and 42 deletions

120
gramps/src/AutoComp.py Normal file
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@ -0,0 +1,120 @@
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2002 Donald N. Allingham
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
"""
Adds autocompletion to a GtkEntry box, using the passed list of
strings as the possible completions.
"""
import string
import gtk
class AutoComp:
def __init__(self,widget,plist):
self.entry = widget
self.nlist = [("","")]
for n in plist:
n2 = string.lower(n)
self.nlist.append((n2,n))
self.nlist.sort()
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):
# One time setup to clear selected region when user moves on
if (not entry.get_data("signal_set")):
entry.set_data("signal_set",1)
entry.signal_connect("focus_out_event", self.lost_focus, entry)
# Nuke the current timer if the user types fast enough
timer = entry.get_data("timer");
if (timer):
gtk.timeout_remove(timer)
# Setup a callback timer so we can operate outside of a signal handler
timer = gtk.timeout_add(5, self.timer_callback, entry)
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):
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):
# Clear any timer
timer = entry.get_data("timer");
if (timer):
gtk.timeout_remove(timer)
# Get the user's text
typed = entry.get_text()
if (not typed):
return
typed_lc = string.lower(typed)
# Walk the GtkList in the entry box
for nl,n in self.nlist:
if (not nl):
continue
# If equal, no need to add any text
if (typed_lc == nl):
return
# If typed text is a substring of the label text, then fill in
# the entry field with the full text (and correcting
# capitalization), and then select all the characters that
# don't match. With the user's enxt keystroke these will be
# replaced if they are incorrect.
if (string.find(nl,typed_lc) == 0):
entry.set_text(n)
entry.set_position(len(typed))
entry.select_region(len(typed), -1)
return

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@ -922,48 +922,6 @@
</child>
</widget>
<widget>
<class>GtkCombo</class>
<name>lastNameList</name>
<value_in_list>False</value_in_list>
<ok_if_empty>True</ok_if_empty>
<case_sensitive>False</case_sensitive>
<use_arrows>True</use_arrows>
<use_arrows_always>False</use_arrows_always>
<items></items>
<child>
<left_attach>1</left_attach>
<right_attach>3</right_attach>
<top_attach>1</top_attach>
<bottom_attach>2</bottom_attach>
<xpad>5</xpad>
<ypad>5</ypad>
<xexpand>True</xexpand>
<yexpand>False</yexpand>
<xshrink>False</xshrink>
<yshrink>False</yshrink>
<xfill>True</xfill>
<yfill>False</yfill>
</child>
<widget>
<class>GtkEntry</class>
<child_name>GtkCombo:entry</child_name>
<name>surname</name>
<can_focus>True</can_focus>
<signal>
<name>insert_text</name>
<handler>on_combo_insert_text</handler>
<object>lastNameList</object>
<last_modification_time>Fri, 19 Oct 2001 00:00:57 GMT</last_modification_time>
</signal>
<editable>True</editable>
<text_visible>True</text_visible>
<text_max_length>0</text_max_length>
<text></text>
</widget>
</widget>
<widget>
<class>GtkEntry</class>
<name>nickname</name>
@ -1043,6 +1001,30 @@
<yfill>False</yfill>
</child>
</widget>
<widget>
<class>GtkEntry</class>
<name>surname</name>
<can_focus>True</can_focus>
<editable>True</editable>
<text_visible>True</text_visible>
<text_max_length>0</text_max_length>
<text></text>
<child>
<left_attach>1</left_attach>
<right_attach>3</right_attach>
<top_attach>1</top_attach>
<bottom_attach>2</bottom_attach>
<xpad>5</xpad>
<ypad>5</ypad>
<xexpand>True</xexpand>
<yexpand>False</yexpand>
<xshrink>False</xshrink>
<yshrink>False</yshrink>
<xfill>True</xfill>
<yfill>False</yfill>
</child>
</widget>
</widget>
</widget>