code.vuplus.com Git - vuplus_dvbapp/blob - skin.py

   1 from enigma import *
   2 import xml.dom.minidom
   3 from xml.dom import EMPTY_NAMESPACE
   4
   5 def dump(x, i=0):
   6         print " " * i + str(x)
   7         try:
   8                 for n in x.childNodes:
   9                         dump(n, i + 1)
  10         except:
  11                 None
  12
  13 dom = xml.dom.minidom.parseString(
  14         "<screen name=\"clockDialog\" position=\"300,100\" size=\"300,300\"> \
  15                 <widget name=\"okbutton\" position=\"10,10\" size=\"280,40\" /> \
  16                 <widget name=\"theClock\" position=\"10,60\" size=\"280,50\" /> \
  17                 <widget name=\"title\" position=\"10,120\" size=\"280,50\" /> \
  18         </screen>")
  19
  20 def parsePosition(str):
  21         x, y = str.split(',')
  22         return ePoint(int(x), int(y))
  23
  24 def parseSize(str):
  25         x, y = str.split(',')
  26         return eSize(int(x), int(y))
  27
  28 def applyAttributes(guiObject, node):
  29         # walk all attributes
  30         for p in range(node.attributes.length):
  31                 a = node.attributes.item(p)
  32
  33                 # and set attributes
  34                 if a.name == 'position':
  35                         guiObject.move(parsePosition(a.value))
  36                 elif a.name == 'size':
  37                         guiObject.resize(parseSize(a.value))
  38                 elif a.name != 'name':
  39                         print "unsupported attribute " + a.name
  40
  41 def applyGUIskin(screen, skin, name):
  42
  43         myscreen = None
  44
  45         # first, find the corresponding screen element
  46         screens = dom.getElementsByTagName("screen")
  47         for x in screens:
  48                 if x.getAttribute('name') == name:
  49                         myscreen = x
  50
  51         if myscreen == None:
  52                 print "no skin for screen " + name + " found!"
  53                 return;
  54
  55         # now walk all widgets
  56         for widget in myscreen.getElementsByTagName("widget"):
  57                 name = widget.getAttribute('name')
  58                 if name == None:
  59                         print "widget has no name!"
  60                         continue
  61
  62                 # get corresponding gui object
  63                 guiObject = screen.data[name]["instance"]
  64                 applyAttributes(guiObject, widget)