mytest.py

   1 from enigma import *
   2 from tools import *
   3
   4 import traceback
   5 import Screens.InfoBar
   6
   7 import sys
   8 import time
   9
  10 import ServiceReference
  11
  12 from Navigation import Navigation
  13
  14 from skin import readSkin, applyAllAttributes
  15
  16 had = dict()
  17
  18 def dump(dir, p = ""):
  19         if isinstance(dir, dict):
  20                 for (entry, val) in dir.items():
  21                         dump(val, p + "(dict)/" + entry)
  22         if hasattr(dir, "__dict__"):
  23                 for name, value in dir.__dict__.items():
  24                         if not had.has_key(str(value)):
  25                                 had[str(value)] = 1
  26                                 dump(value, p + "/" + str(name))
  27                         else:
  28                                 print p + "/" + str(name) + ":" + str(dir.__class__) + "(cycle)"
  29         else:
  30                 print p + ":" + str(dir)
  31
  32 # + ":" + str(dir.__class__)
  33
  34 # display
  35
  36 class OutputDevice:
  37         def create(self, screen): pass
  38
  39 # display: HTML
  40
  41 class HTMLOutputDevice(OutputDevice):
  42         def create(self, comp):
  43                 print comp.produceHTML()
  44
  45 html = HTMLOutputDevice()
  46
  47 class GUIOutputDevice(OutputDevice):
  48         parent = None
  49         def create(self, comp, desktop):
  50                 comp.createGUIScreen(self.parent, desktop)
  51
  52 class Session:
  53         def __init__(self):
  54                 self.desktop = None
  55                 self.delayTimer = eTimer()
  56                 self.delayTimer.timeout.get().append(self.processDelay)
  57
  58                 self.currentDialog = None
  59
  60                 self.dialogStack = [ ]
  61
  62         def processDelay(self):
  63                 self.execEnd()
  64
  65                 callback = self.currentDialog.callback
  66                 retval = self.currentDialog.returnValue
  67
  68                 if self.currentDialog.isTmp:
  69                         self.currentDialog.doClose()
  70
  71                         del self.currentDialog.instance
  72 #                       dump(self.currentDialog)
  73                         del self.currentDialog
  74                 else:
  75                         del self.currentDialog.callback
  76
  77                 self.popCurrent()
  78                 if callback is not None:
  79                         callback(*retval)
  80
  81         def execBegin(self):
  82                         self.currentDialog.execBegin()
  83                         self.currentDialog.instance.show()
  84
  85         def execEnd(self):
  86                         self.currentDialog.execEnd()
  87                         self.currentDialog.instance.hide()
  88
  89         def create(self, screen, arguments):
  90                 # creates an instance of 'screen' (which is a class)
  91                 return screen(self, *arguments)
  92
  93         def instantiateDialog(self, screen, *arguments):
  94                 # create dialog
  95
  96                 try:
  97                         dlg = self.create(screen, arguments)
  98                 except:
  99                         print 'EXCEPTION IN DIALOG INIT CODE, ABORTING:'
 100                         print '-'*60
 101                         traceback.print_exc(file=sys.stdout)
 102                         quitMainloop(5)
 103                         print '-'*60
 104
 105                 # read skin data
 106                 readSkin(dlg, None, dlg.skinName, self.desktop)
 107
 108                 # create GUI view of this dialog
 109                 assert self.desktop != None
 110                 dlg.instance = eWindow(self.desktop)
 111                 applyAllAttributes(dlg.instance, self.desktop, dlg.skinAttributes)
 112                 gui = GUIOutputDevice()
 113                 gui.parent = dlg.instance
 114                 gui.create(dlg, self.desktop)
 115
 116                 return dlg
 117
 118         def pushCurrent(self):
 119                 if self.currentDialog:
 120                         self.dialogStack.append(self.currentDialog)
 121                         self.execEnd()
 122
 123         def popCurrent(self):
 124                 if len(self.dialogStack):
 125                         self.currentDialog = self.dialogStack.pop()
 126                         self.execBegin()
 127
 128         def execDialog(self, dialog):
 129                 self.pushCurrent()
 130                 self.currentDialog = dialog
 131                 self.currentDialog.isTmp = False
 132                 self.currentDialog.callback = None # would cause re-entrancy problems.
 133                 self.execBegin()
 134
 135         def openWithCallback(self, callback, screen, *arguments):
 136                 self.open(screen, *arguments)
 137                 self.currentDialog.callback = callback
 138
 139         def open(self, screen, *arguments):
 140                 self.pushCurrent()
 141                 self.currentDialog = self.instantiateDialog(screen, *arguments)
 142                 self.currentDialog.isTmp = True
 143                 self.currentDialog.callback = None
 144                 self.execBegin()
 145
 146         def keyEvent(self, code):
 147                 print "code " + str(code)
 148
 149         def close(self, *retval):
 150                 self.currentDialog.returnValue = retval
 151                 self.delayTimer.start(0, 1)
 152
 153
 154 def runScreenTest():
 155         session = Session()
 156         session.desktop = getDesktop()
 157
 158         session.nav = Navigation()
 159
 160         session.open(Screens.InfoBar.InfoBar)
 161
 162         CONNECT(keyPressedSignal(), session.keyEvent)
 163
 164         runMainloop()
 165
 166         session.nav.shutdown()
 167
 168         return 0
 169
 170 import keymapparser
 171 keymapparser.readKeymap()
 172 import skin
 173 skin.loadSkin(getDesktop())
 174
 175 import Components.InputDevice
 176 Components.InputDevice.InitInputDevices()
 177
 178 import Components.AVSwitch
 179 Components.AVSwitch.InitAVSwitch()
 180
 181 import Components.Network
 182 Components.Network.InitNetwork()
 183
 184 import Components.Lcd
 185 Components.Lcd.InitLcd()
 186
 187 import Components.SetupDevices
 188 Components.SetupDevices.InitSetupDevices()
 189
 190 import Components.RFmod
 191 Components.RFmod.InitRFmod()
 192
 193 import Components.NimManager
 194
 195 # first, setup a screen
 196 try:
 197         runScreenTest()
 198 except:
 199         print 'EXCEPTION IN PYTHON STARTUP CODE:'
 200         print '-'*60
 201         traceback.print_exc(file=sys.stdout)
 202         quitMainloop(5)
 203         print '-'*60