Dome/loader.py

   1 import string
   2
   3 #from gtk import *
   4 #from GDK import *
   5
   6 from rox.support import get_local_path
   7
   8 TARGET_URILIST = 0
   9 TARGET_RAW = 1
  10
  11 def extract_uris(data):
  12         lines = string.split(data, '\r\n')
  13         out = []
  14         for l in lines:
  15                 if l and l[0] != '#':
  16                         out.append(l)
  17         return out
  18
  19 def drag_data_received(widget, context, x, y, selection_data, info, time, win):
  20         if info == TARGET_RAW:
  21                 win.load_data(selection_data.data)
  22         else:
  23                 uris = extract_uris(selection_data.data)
  24                 if not uris:
  25                         win.error("Nothing to load!")
  26                         return
  27                 paths = []
  28                 remote = []
  29                 for uri in uris:
  30                         path = get_local_path(uri)
  31                         if path:
  32                                 win.load_file(path)
  33                         else:
  34                                 remote.append(uri)
  35                 if remote:
  36                         win.error("Can't load remote files yet!")
  37
  38 # 'widget' is the GTK widget that will accept drops
  39 # 'window' provides 'load_file' and 'load_data' methods.
  40 def make_xds_loader(widget, window):
  41         widget.drag_dest_set(DEST_DEFAULT_ALL,
  42                         [('text/uri-list', 0, TARGET_URILIST),
  43                          ('text/plain', 0, TARGET_RAW),
  44                          ('application/octet-stream', 0, TARGET_RAW)
  45                         ],
  46                         ACTION_COPY | ACTION_PRIVATE)
  47
  48         widget.connect('drag_data_received', drag_data_received, window)