Lib/stdwin/DirList.py

   1 # DirList -- Directory Listing widget
   2
   3 # XXX Displays messy paths when following '..'
   4
   5 import os
   6 import stdwin, rect
   7 from stdwinevents import *
   8 from Buttons import PushButton
   9 from WindowParent import WindowParent
  10 from HVSplit import HSplit, VSplit
  11
  12 class DirList(VSplit):
  13         #
  14         def create(self, parent, dirname):
  15                 self = VSplit.create(self, parent)
  16                 names = os.listdir(dirname)
  17                 for name in names:
  18                         if os.path.isdir(os.path.join(dirname, name)):
  19                                 fullname = os.path.join(dirname, name)
  20                                 btn = SubdirButton().definetext(self, fullname)
  21                         elif name[-3:] == '.py':
  22                                 btn = ModuleButton().definetext(self, name)
  23                         else:
  24                                 btn = FileButton().definetext(self, name)
  25                 return self
  26         #
  27
  28 class DirListWindow(WindowParent):
  29         #
  30         def create(self, dirname):
  31                 self = WindowParent.create(self, dirname, (0, 0))
  32                 child = DirList().create(self, dirname)
  33                 self.realize()
  34                 return self
  35         #
  36
  37 class SubdirButton(PushButton):
  38         #
  39         def drawpict(self, d):
  40                 PushButton.drawpict(self, d)
  41                 d.box(rect.inset(self.bounds, (3, 1)))
  42         #
  43         def up_trigger(self):
  44                 window = DirListWindow().create(self.text)
  45         #
  46
  47 class FileButton(PushButton):
  48         #
  49         def up_trigger(self):
  50                 stdwin.fleep()
  51         #
  52
  53 class ModuleButton(FileButton):
  54         #
  55         def drawpict(self, d):
  56                 PushButton.drawpict(self, d)
  57                 d.box(rect.inset(self.bounds, (1, 3)))
  58         #