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# Copyright 2004,2005 Pierre Martineau <pmartino@users.sourceforge.net>
# This file is part of Bibus, a bibliographic database that can
# work together with OpenOffice.org to generate bibliographic indexes.
#
# Bibus 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.
#
# Bibus 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 Bibus; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# -*- coding: ISO-8859-1 -*-
# select bibrefLink.key_id from bibrefLink left join bibrefKey on bibrefLink.key_id = bibrefKey.key_id where ref_id=1 and user='pmartino'
# select t2.key_id from bibrefLink as t1,bibrefKey as t2 where t1.key_id = t2.key_id and t1.ref_id=1 and t2.user='pmartino';
import wx
import StringIO,cPickle
import Export.html, BIB
# we use as Base the wx.html.HtmlWindow
from wx.html import HtmlWindow as RefDisplayBase
import wx.html
class RefDisplay(RefDisplayBase):
def __init__(self, *args, **kwds):
RefDisplayBase.__init__(self, *args, **kwds)
# we need a file to use the filter. We use a StringIO
self.output = StringIO.StringIO()
self.bibframe = None # we need the main bibus bibframe for callback and self.db
self.ref_id = None # id of currently displayed reference
def resetFormat(self,format):
return
def Clear(self):
self.output.truncate(0)
self.SetPage('')
def display(self,ref):
"""Display the keys associated with reference ref
in the keytree of the current db user
If ref = '' => clear the display
"""
self.Clear()
# we must test if it makes sense
# ie, if we are not in online or import
selectedId = self.bibframe.keytree.GetSelection()
if selectedId.IsOk():
id = self.bibframe.keytree.GetPyData(self.bibframe.keytree.GetSelection())[2]
if id in (BIB.ID_ONLINE_ROOT,BIB.ID_IMPORT_ROOT): return
#
self.ref_id = None
if ref:
self.ref_id = ref[0]
for (key_id,) in self.bibframe.db.getKeys(ref[0]):
self.AppendToPage( """<a href="%s">%s</a><br>\n""" %(cPickle.dumps(self.bibframe.db.getKeyPath(self.bibframe.db.user,key_id)[1]),'_'.join(self.bibframe.db.getKeyPath(self.bibframe.db.user,key_id)[0])) )
def OnLinkClicked(self,link):
"""A link has been clicked
We must go down the keytree of the current db user
to find the item
"""
keypath = cPickle.loads( str(link.GetHref()) )
#
self.bibframe.keytree.SelectUserTree() # we first display the user KeyTree (if we are in the Shared KeyTree)
parent = self.bibframe.keytree.keyroot
for key_id in keypath:
parent = self.__getItem(parent,key_id)
if not parent: return
self.bibframe.keytree.Expand(parent) # we expand the parent key to update the children
# we now select the found key then the reference
self.bibframe.keytree.SelectItem(parent)
item = self.bibframe.reflist.FindItemData(-1, self.ref_id)
self.bibframe.reflist.Select(item)
self.bibframe.reflist.EnsureVisible(item)
def __getItem(self,parentItem,key_id):
"""Return TreeItem = child of parentItem with Pydata[0] = key_id or False if error"""
try:
item,cookie = self.bibframe.keytree.GetFirstChild(parentItem) # wxPython >= 2.5
for i in xrange(self.bibframe.keytree.GetChildrenCount(parentItem,False)):
if self.bibframe.keytree.GetPyData(item)[0] == key_id:
return item
item,cookie = self.bibframe.keytree.GetNextChild(parentItem,cookie)
return False
except:
return False
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