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1 import gtk
2 import hildon
3 import gobject
4 import evolution
5 from ctypes import *
6 from pygobject import *
8 class ContactView(hildon.PannableArea):
9     """Widget which shows a list of contacts in a pannable area.
10          
11        Copyright (c) Andrew Flegg <andrew@bleb.org> 2009.
12        Released under the Artistic Licence."""
13     
14     
15     # -----------------------------------------------------------------------
16     def __init__(self, contacts):
17         """Constructor. Passed a list of EContacts."""
18         
19         hildon.PannableArea.__init__(self)
20         self.contacts = contacts
21         self.treestore = gtk.ListStore(str, gtk.gdk.Pixbuf, gobject.TYPE_PYOBJECT)
22         for contact in self.contacts:
23             if not contact.get_name():
24                 continue
25               
26             photo = contact.get_property('photo')
27             pi = cast(c_void_p(hash(photo)), POINTER(EContactPhoto))
28             pixbuf = None
29             if pi.contents.data.uri.startswith("image/"):
30                 data = string_at(pi.contents.data.inlined.data, pi.contents.data.inlined.length)
31                 pixbuf_loader = gtk.gdk.PixbufLoader()
32                 pixbuf_loader.write(data)
33                 pixbuf_loader.close()
34                 pixbuf = pixbuf_loader.get_pixbuf()
35             elif pi.contents.data.uri.startswith("file://"):
36                 filename = pi.contents.data.uri[7:]
37                 pixbuf = gtk.gdk.pixbuf_new_from_file(filename)
38                   
39             if pixbuf:
40                 size = min(pixbuf.get_width(), pixbuf.get_height())
41                 pixbuf = pixbuf.subpixbuf(0, 0, size, size).scale_simple(48, 48, gtk.gdk.INTERP_BILINEAR)
42             self.treestore.append(row = [contact.get_name(), pixbuf, contact])
43         
44         self.treeview = gtk.TreeView(self.treestore)
45         tvcolumn = gtk.TreeViewColumn('Name', gtk.CellRendererText(), text = 0)
46         self.treeview.append_column(tvcolumn)
47         
48         cell = gtk.CellRendererPixbuf()
49         cell.set_property('xalign', 1.0)
50         tvcolumn = gtk.TreeViewColumn('Picture', cell, pixbuf = 1)
51         self.treeview.append_column(tvcolumn)
52         
53         self.treeview.set_search_column(0)
54         self.treeview.connect('row-activated', self._activated)
55         self.add(self.treeview)
56         self.set_size_request(600, 380)
57       
58       
59     # -----------------------------------------------------------------------
60     def _activated(self, treeview, path, column):
61         """Used to emit the `contact-activated' signal once a row has been
62            selected."""
63         
64         iter    = treeview.get_model().get_iter(path)
65         contact = treeview.get_model().get_value(iter, 2)
66         self.emit('contact-activated', contact)
69 _contact_activated = gobject.signal_new('contact-activated', ContactView, gobject.SIGNAL_ACTION, gobject.TYPE_NONE, [gobject.TYPE_PYOBJECT])

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