From adb10399930188e22a4cf0e3b528968d38ed3c7d Mon Sep 17 00:00:00 2001
From: Yann Leboulanger <asterix@lagaule.org>
Date: Mon, 8 Jul 2013 14:51:50 +0200
Subject: [PATCH] load disco items slowly to now freeze with long list.
---
src/disco.py | 33 +++++++++++++++++++++++----------
1 file changed, 23 insertions(+), 10 deletions(-)
diff --git a/src/disco.py b/src/disco.py
index 5ea6165d9c..8445252f82 100644
--- a/src/disco.py
+++ b/src/disco.py
@@ -1106,16 +1106,29 @@ class AgentBrowser:
_('This service does not contain any items to browse.'))
return
# We got a list of items
- self.window.services_treeview.set_model(None)
- for item in items:
- jid_ = item['jid']
- node_ = item.get('node', '')
- # If such an item is already here: don't add it
- if self._find_item(jid_, node_):
- continue
- self._total_items += 1
- self._add_item(jid_, node_, node, item, force)
- self.window.services_treeview.set_model(self.model)
+ def fill_partial_rows(items):
+ '''Generator to fill the listmodel of a treeview progressively.'''
+ self.window.services_treeview.freeze_child_notify()
+ for item in items:
+ if self.window.dying:
+ yield False
+ jid_ = item['jid']
+ node_ = item.get('node', '')
+ # If such an item is already here: don't add it
+ if self._find_item(jid_, node_):
+ continue
+ self._total_items += 1
+ print 'adding item #', self._total_items
+ self._add_item(jid_, node_, node, item, force)
+ if (self._total_items % 10) == 0:
+ self.window.services_treeview.thaw_child_notify()
+ yield True
+ self.window.services_treeview.freeze_child_notify()
+ self.window.services_treeview.thaw_child_notify()
+ #stop idle_add()
+ yield False
+ loader = fill_partial_rows(items)
+ gobject.idle_add(loader.next)
def _agent_info(self, jid, node, identities, features, data):
"""
--
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