vcs.maemo.org Git - hermes/blob - package/src/org/maemo/hermes/gui/contactview.py

   1 import gtk
   2 import hildon
   3 import gobject
   4 import evolution
   5 from ctypes import *
   6 from pygobject import *
   7
   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)
  67
  68
  69 _contact_activated = gobject.signal_new('contact-activated', ContactView, gobject.SIGNAL_ACTION, gobject.TYPE_NONE, [gobject.TYPE_PYOBJECT])
  70
  71
  72