# This file is part of pybliographer
#
# Copyright (C) 1998,1999,2000 Frederic GOBRY
# Email : gobry@idiap.ch
#
# 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.
#
# $Id: Entry.py,v 1.6.2.2 2001/06/25 16:14:14 fredgo Exp $
from gtk import *
import string
from Pyblio.GnomeUI import Utils
from Pyblio import Config, recode, Fields
from gnome import url
has_gtkhtml = 1
try: from gtkhtml import *
except: has_gtkhtml = 0
# This is the new HTML-based entry
class HTMLEntry:
''' Displays a bibliographic entry as simple text '''
header = ''
def __init__ (self):
''' Create the graphical widget '''
self.text = GtkHTML ()
self.text.load_empty ()
self.text.connect('link_clicked', self.link_clicked)
self.w = GtkScrolledWindow ()
self.w.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC)
self.w.add (self.text)
self.text.show ()
# currently, nothing to display
self.entry = None
return
def link_clicked (self, html, link):
url.show (link)
return
def display (self, entry):
self.entry = entry
# Display this entry
content = self.text.begin ()
self.text.write (content, self.header)
self.text.write (content, ('%s [' % entry.type.name) +
html (str (entry.key.key)) + ']
')
dico = entry.keys ()
self.text.write (content, '')
for f in entry.type.fields:
field = string.lower (f.name)
if entry.has_key (field):
self.text.write (content, '| ' +
html (f.name) + ' | ')
data = entry [field]
if isinstance (data, Fields.URL):
print "url: %s" % str (data)
data = '%s' % (str (data), html (str (data)))
else:
data = html (str (data))
self.text.write (content, '' + data + ' |
')
dico.remove (field)
self.text.write (content, '
')
for f in dico:
self.text.write (content, '| ' +
html (f) + ' | ')
data = entry [f]
if isinstance (data, Fields.URL):
data = '%s' % (str (data), html (str (data)))
else:
data = html (str (data))
self.text.write (content, '' + data + ' |
')
self.text.write (content, '
')
self.text.end (content, HTML_STREAM_OK)
return
def clear (self):
self.text.load_from_string (self.header)
return
# This is the old GtkText-based entry
class ClassicEntry:
''' Displays a bibliographic entry as simple text '''
def __init__ (self):
''' Create the graphical widget '''
self.text = GtkText ()
self.text.set_word_wrap (1)
self.w = GtkScrolledWindow ()
self.w.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC)
self.w.add (self.text)
self.text.show ()
# currently, nothing to display
self.entry = None
return
def display (self, entry):
self.entry = entry
if not self.entry:
self.text.delete_text (0, -1)
return
# Display this entry
self.text.freeze ()
self.text.delete_text (0, -1)
self.text.insert (Config.get ('gnomeui/monospaced').data,
Utils.color['blue'], None,
entry.type.name)
self.text.insert_defaults (' ['+ str (entry.key.key) + ']\n\n')
dico = entry.keys ()
# Search the longest field
mlen = 0
for f in dico:
mlen = max (mlen, len (f))
for f in entry.type.fields:
field = string.lower (f.name)
if entry.has_key (field):
sp = ' ' * (mlen - len (f.name))
self.text.insert (Config.get ('gnomeui/monospaced').data,
Utils.color ['red'], None,
f.name + ': ' + sp)
self.text.insert_defaults (str (entry [field]) + '\n')
dico.remove (field)
self.text.insert_defaults ('\n')
for f in dico:
sp = ' ' * (mlen - len (f))
self.text.insert (Config.get ('gnomeui/monospaced').data,
Utils.color['red'], None,
f + ': ' + sp)
self.text.insert_defaults (str (entry [f]) + '\n')
self.text.thaw ()
return
def clear (self):
self.text.delete_text (0, -1)
return
if has_gtkhtml:
html = recode.recode ("latin1..html")
Entry = HTMLEntry
else:
Entry = ClassicEntry