mytest.py

   1 from enigma import *
   2 from tools import *
   3
   4
   5 import sys
   6 import time
   7
   8 from screens import *
   9 from skin import applyGUIskin
  10
  11 # A screen is a function which instanciates all components of a screen into a temporary component.
  12 # Thus, the global stuff is a screen, too.
  13 # In a screen, components can either be instanciated from the class-tree, cloned (copied) or
  14 # "linked" from the instance tree.
  15 # A screen itself lives as the container of the components, so a screen is a component, too.
  16
  17 # we thus have one (static) hierarchy of screens (classes, not instances)
  18 # and one with the instanciated components itself (both global and dynamic)
  19
  20 def dump(dir, p = ""):
  21         if isinstance(dir, dict):
  22                 for (entry, val) in dir.items():
  23                         dump(val, p + "/" + entry)
  24         print p + ":" + str(dir.__class__)
  25
  26 # defined components
  27 components = {}
  28
  29 # do global
  30 doGlobal(components)
  31
  32 # display
  33
  34 class OutputDevice:
  35         def create(self, screen): pass
  36
  37 # display: HTML
  38
  39 class HTMLOutputDevice(OutputDevice):
  40         def create(self, comp):
  41                 print comp.produceHTML()
  42
  43 html = HTMLOutputDevice()
  44
  45 class GUIOutputDevice(OutputDevice):
  46         parent = None
  47         def create(self, comp):
  48                 comp.createGUIScreen(self.parent)
  49
  50 class Session:
  51         def __init__(self):
  52                 self.desktop = None
  53                 self.delayTimer = eTimer()
  54                 self.delayTimer.timeout.get().append(self.processDelay)
  55
  56                 self.currentDialog = None
  57
  58                 self.dialogStack = [ ]
  59
  60         def processDelay(self):
  61                 self.execEnd()
  62                 self.currentDialog.doClose()
  63
  64                 del self.currentDialog
  65                 del self.currentWindow
  66
  67                 if len(self.dialogStack):
  68                         (self.currentDialog, self.currentWindow) = self.dialogStack.pop()
  69                         self.execBegin()
  70
  71         def execBegin(self):
  72                         self.currentDialog.execBegin()
  73                         self.currentWindow.show()
  74
  75         def execEnd(self):
  76                         self.currentDialog.execEnd()
  77                         self.currentWindow.hide()
  78
  79         def create(self, screen, arguments):
  80                 return screen(self, *arguments)
  81
  82         def open(self, screen, *arguments):
  83                 if self.currentDialog:
  84                         self.dialogStack.append((self.currentDialog, self.currentWindow))
  85                         self.execEnd()
  86
  87                 self.currentDialog = self.create(screen, arguments)
  88
  89                 if self.desktop != None:
  90                         self.currentWindow = eWindow(self.desktop)
  91
  92                         gui = GUIOutputDevice()
  93                         gui.parent = self.currentWindow
  94                         gui.create(self.currentDialog)
  95
  96                         applyGUIskin(self.currentDialog, self.currentWindow, None, self.currentDialog.skinName)
  97
  98                         self.execBegin()
  99                 else:
 100                         self.currentWindow = None
 101
 102         def keyEvent(self, code):
 103 #               print "code " + str(code)
 104                 if code == 32:
 105                         self.currentDialog["okbutton"].instance.push()
 106
 107                 if code == 33:
 108                         self.currentDialog["channelSwitcher"].instance.push()
 109
 110                 if code >= 0x30 and code <= 0x39:
 111                         try:
 112                                 self.currentDialog["menu"].instance.moveSelection(code - 0x31)
 113                         except:
 114                                 self.currentDialog["list"].instance.moveSelection(code - 0x31)
 115
 116         def close(self):
 117                 self.delayTimer.start(0, 1)
 118
 119 def runScreenTest():
 120         session = Session()
 121         session.desktop = getDesktop()
 122
 123         session.nav = pNavigation()
 124
 125         session.open(infoBar)
 126
 127         CONNECT(keyPressedSignal(), session.keyEvent)
 128
 129         runMainloop()
 130
 131         return 0
 132
 133 import keymapparser
 134 keymapparser.readKeymap()
 135
 136 # first, setup a screen
 137 runScreenTest()
 138
 139 # now, run the mainloop