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* src/Lru.py: Added least-recently-used module from

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the PyPE program
	* src/DisplayModels/_PeopleModel.py: use LRU module to speed up
	name displays


svn: r7504
This commit is contained in:
Don Allingham 2006-10-30 01:37:43 +00:00
parent 8ec246ef2c
commit 8cfaea668a
2 changed files with 14 additions and 1 deletions
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4
ChangeLog
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@ -1,4 +1,8 @@
2006-10-29 Don Allingham <don@gramps-project.org> 2006-10-29 Don Allingham <don@gramps-project.org>
* src/Lru.py: Added least-recently-used module from
the PyPE program
* src/DisplayModels/_PeopleModel.py: use LRU module to speed up
name displays
* configure.in: post 2.2.1 release update * configure.in: post 2.2.1 release update
* src/GrampsDb/_ReadXML.py: handle broken events * src/GrampsDb/_ReadXML.py: handle broken events
* help/C/gramps.xml: fix <warning> * help/C/gramps.xml: fix <warning>

11
src/DisplayModels/_PeopleModel.py
View File

@ -66,6 +66,7 @@ import ToolTips
import GrampsLocale import GrampsLocale
import Config import Config
from Filters import SearchFilter from Filters import SearchFilter
from lru import LRU
#------------------------------------------------------------------------- #-------------------------------------------------------------------------
# #
@ -158,6 +159,7 @@ class PeopleModel(gtk.GenericTreeModel):
self.iter2path = {} self.iter2path = {}
self.path2iter = {} self.path2iter = {}
self.sname_sub = {} self.sname_sub = {}
if filter_info: if filter_info:
if filter_info[0] == PeopleModel.GENERIC: if filter_info[0] == PeopleModel.GENERIC:
data_filter = filter_info[1] data_filter = filter_info[1]
@ -242,6 +244,7 @@ class PeopleModel(gtk.GenericTreeModel):
Calculates the new path to node values for the model. Calculates the new path to node values for the model.
""" """
self.lru = LRU(500)
if dfilter: if dfilter:
self.dfilter = dfilter self.dfilter = dfilter
self.temp_iter2path = {} self.temp_iter2path = {}
@ -258,6 +261,7 @@ class PeopleModel(gtk.GenericTreeModel):
self.build_sub_entry(name) self.build_sub_entry(name)
def clear_cache(self): def clear_cache(self):
self.lru = LRU(500)
self.prev_handle = None self.prev_handle = None
def build_sub_entry(self, name): def build_sub_entry(self, name):
@ -411,7 +415,12 @@ class PeopleModel(gtk.GenericTreeModel):
return spouses_names return spouses_names
def column_name(self, data, node): def column_name(self, data, node):
return NameDisplay.displayer.raw_sorted_name(data[PeopleModel._NAME_COL]) try:
name = self.lru[node]
except:
name = NameDisplay.displayer.raw_sorted_name(data[PeopleModel._NAME_COL])
self.lru[node] = name
return name
def column_id(self, data, node): def column_id(self, data, node):
return data[PeopleModel._ID_COL] return data[PeopleModel._ID_COL]