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 had = dict()
  21
  22 def dump(dir, p = ""):
  23         if isinstance(dir, dict):
  24                 for (entry, val) in dir.items():
  25                         dump(val, p + "(dict)/" + entry)
  26         if hasattr(dir, "__dict__"):
  27                 for name, value in dir.__dict__.items():
  28                         if not had.has_key(str(value)):
  29                                 had[str(value)] = 1
  30                                 dump(value, p + "/" + str(name))
  31                         else:
  32                                 print p + "/" + str(name) + ":" + str(dir.__class__) + "(cycle)"
  33         else:
  34                 print p + ":" + str(dir)
  35
  36 # + ":" + str(dir.__class__)
  37
  38 # defined components
  39 components = {}
  40
  41 # do global
  42 doGlobal(components)
  43
  44 # display
  45
  46 class OutputDevice:
  47         def create(self, screen): pass
  48
  49 # display: HTML
  50
  51 class HTMLOutputDevice(OutputDevice):
  52         def create(self, comp):
  53                 print comp.produceHTML()
  54
  55 html = HTMLOutputDevice()
  56
  57 class GUIOutputDevice(OutputDevice):
  58         parent = None
  59         def create(self, comp):
  60                 comp.createGUIScreen(self.parent)
  61
  62 class Session:
  63         def __init__(self):
  64                 self.desktop = None
  65                 self.delayTimer = eTimer()
  66                 self.delayTimer.timeout.get().append(self.processDelay)
  67
  68                 self.currentDialog = None
  69
  70                 self.dialogStack = [ ]
  71
  72         def processDelay(self):
  73                 self.execEnd()
  74                 self.currentDialog.doClose()
  75
  76                 dump(self.currentDialog)
  77                 print sys.getrefcount(self.currentDialog)
  78                 del self.currentDialog
  79                 del self.currentWindow
  80
  81                 if len(self.dialogStack):
  82                         (self.currentDialog, self.currentWindow) = self.dialogStack.pop()
  83                         self.execBegin()
  84
  85         def execBegin(self):
  86                         self.currentDialog.execBegin()
  87                         self.currentWindow.show()
  88
  89         def execEnd(self):
  90                         self.currentDialog.execEnd()
  91                         self.currentWindow.hide()
  92
  93         def create(self, screen, arguments):
  94                 return screen(self, *arguments)
  95
  96         def open(self, screen, *arguments):
  97                 if self.currentDialog:
  98                         self.dialogStack.append((self.currentDialog, self.currentWindow))
  99                         self.execEnd()
 100
 101                 self.currentDialog = self.create(screen, arguments)
 102
 103                 if self.desktop != None:
 104                         self.currentWindow = eWindow(self.desktop)
 105
 106                         gui = GUIOutputDevice()
 107                         gui.parent = self.currentWindow
 108                         gui.create(self.currentDialog)
 109
 110                         applyGUIskin(self.currentDialog, self.currentWindow, None, self.currentDialog.skinName)
 111
 112                         self.execBegin()
 113                 else:
 114                         self.currentWindow = None
 115
 116         def keyEvent(self, code):
 117 #               print "code " + str(code)
 118                 if code == 32:
 119                         self.currentDialog["okbutton"].instance.push()
 120
 121                 if code == 33:
 122                         self.currentDialog["channelSwitcher"].instance.push()
 123
 124                 if code >= 0x30 and code <= 0x39:
 125                         try:
 126                                 self.currentDialog["menu"].instance.moveSelection(code - 0x31)
 127                         except:
 128                                 self.currentDialog["list"].instance.moveSelection(code - 0x31)
 129
 130         def close(self):
 131                 self.delayTimer.start(0, 1)
 132
 133 def runScreenTest():
 134         session = Session()
 135         session.desktop = getDesktop()
 136
 137         session.nav = pNavigation()
 138
 139         session.open(infoBar)
 140
 141         CONNECT(keyPressedSignal(), session.keyEvent)
 142
 143         runMainloop()
 144
 145         return 0
 146
 147 import keymapparser
 148 keymapparser.readKeymap()
 149
 150 # first, setup a screen
 151 runScreenTest()
 152
 153 # now, run the mainloop
 154
 155 #pt = eDebugClassPtr()
 156 #eDebugClass.getDebug(pt, 12)
 157 #p = pt.__deref__()
 158 #print pt.x
 159 #print p.x
 160 #print "removing ptr..."
 161 #pt = 0
 162 #print "now"
 163 #print "p is " + str(p)
 164 #print p.x
 165 #p = 0
 166 #
 167 #bla = eDebugClass()
 168 #bla = eDebugClass(2)
 169 #
 170