code.vuplus.com Git - vuplus_openvuplus/blob - meta-openvuplus/recipes-vuplus/duo2lcd4linux/lcd4linuxsupport/plugin.py

   1
   2 import os
   3 from time import time
   4 from datetime import datetime
   5
   6 from enigma import eTimer
   7 from Components.config import ConfigSelection, ConfigSelectionNumber, ConfigSlider, ConfigYesNo
   8 from Plugins.Plugin import PluginDescriptor
   9 from fcntl import ioctl
  10
  11 from pngutil import png_util
  12 pngutil = png_util.PNGUtil()
  13 lcd4linuxPluginPath = "/usr/lib/enigma2/python/Plugins/Extensions/LCD4linux"
  14
  15 LCDType1_id_lver = "150"
  16 LCDType1_id = "350"
  17
  18 from Plugins.Extensions.LCD4linux import plugin
  19
  20 def getResolution(t, r="0"):
  21         if t[:1] == "5":
  22                 ttt = LCD4linux.xmlLCDType.value.split("x")
  23                 MAX_W,MAX_H = int(ttt[0]),int(ttt[1])
  24         elif t[1:] == "1":
  25                 MAX_W,MAX_H = 320,240
  26         elif t[1:] == "2":
  27                 MAX_W,MAX_H = 240,320
  28         elif t[1:] in ["3","4","5","10"]:
  29                 MAX_W,MAX_H = 800,480
  30         elif t[1:] in ["6","9","11","12"]:
  31                 MAX_W,MAX_H = 800,600
  32         elif t[1:] in ["7","8","13"]:
  33                 MAX_W,MAX_H = 1024,600
  34         elif t[1:] == "17":
  35                 MAX_W,MAX_H = 220,176
  36         elif t[1:] == "18":
  37                 MAX_W,MAX_H = 255,64
  38         elif t[1:] == "30":
  39                 MAX_W,MAX_H = 400,240
  40         elif t[1:] == "20":
  41                 MAX_W,MAX_H = LCD4linux.SizeW.value,LCD4linux.SizeH.value
  42         elif t[1:] == "50": # vuduo2
  43                 MAX_W,MAX_H = 400,240
  44         if r in ["90","270"]:
  45                 MAX_W,MAX_H = MAX_H,MAX_W
  46         return MAX_W,MAX_H
  47
  48 plugin_writeHelligkeit = None
  49 g_min = 0
  50 g_max = None
  51 def writeHelligkeit_lver(hell):
  52         global g_min
  53         global g_max
  54         global plugin_writeHelligkeit
  55         global LCDType1_id_lver
  56         plugin_writeHelligkeit(hell)
  57         if plugin.config.plugins.LCD4linux.LCDType1.value == LCDType1_id_lver:
  58                 if g_max is None:
  59                         g_min, g_max = getHellRange(plugin.config.plugins.LCD4linux.Helligkeit)
  60                 updateBrightness(int(hell), g_min, g_max)
  61
  62 def writeHelligkeit(hell,hell2,STOP = False):
  63         global g_min
  64         global g_max
  65         global old_hell
  66         global plugin_writeHelligkeit
  67         global LCDType1_id
  68         plugin_writeHelligkeit(hell, hell2, STOP)
  69         if plugin.LCD4linux.LCDType1.value == LCDType1_id:
  70                 if g_max is None:
  71                         g_min, g_max = getHellRange(plugin.LCD4linux.Helligkeit)
  72                 updateBrightness(int(hell), g_min, g_max)
  73
  74 def getHellRange(ins):
  75         try:
  76                 if isinstance(ins, ConfigSelectionNumber):
  77                         choices = []
  78                         for s in ins.choices.choices:
  79                                 choices.append(int(s))
  80                         return (min(choices), max(choices))
  81                 elif isinstance(ins, ConfigSlider):
  82                         return (ins.min, ins.max)
  83                 else:
  84                         return (0,10)
  85         except:
  86                 return (0,10)
  87
  88 old_hell = 40
  89 def updateBrightness(hell, _min, _max):
  90         try:
  91                 if _min == _max: return
  92                 hell = int( 255*hell/(_max - _min) )
  93                 if hell >= 250:
  94                         hell = 255
  95                 global old_hell
  96                 if hell == old_hell:
  97                         return
  98                 else:
  99                         old_hell = hell
 100                 print "[LCD4linux Support] update Brightness : ",hell
 101                 led_fd = open("/dev/lcd2",'rw')
 102                 ioctl(led_fd, 0x10, hell)
 103                 led_fd.close()
 104         except:
 105                 pass
 106
 107 class pngUtilTimer:
 108         def __init__(self):
 109                 self.PIC = "/tmp/dpf"
 110                 self.updateTimer = eTimer()
 111                 self.updateTimer.callback.append(self.updateLCD)
 112                 self.pngutilconnect = pngutil.connect()
 113                 self.last_mod_time = 0
 114                 self.oldPluginVer = False
 115
 116         def startUpdateTimer(self):
 117                 if self.pngutilconnect :
 118                         self.updateTimer.start(1000, True)
 119
 120         def updateLCD(self):
 121                 self.updateTimer.stop()
 122                 if self.oldPluginVer:
 123                         lcd = plugin.config.plugins.LCD4linux.LCDType1.value
 124                 else:
 125                         lcd = plugin.LCD4linux.LCDType1.value
 126                 if lcd[1:] == "50":
 127                         if os.path.exists(self.PIC):
 128                                 modify_time = os.stat(self.PIC).st_mtime
 129                                 if modify_time != self.last_mod_time:
 130                                         self.last_mod_time = modify_time
 131                                         pngutiltime = time()
 132                                         pngutil.send(self.PIC)
 133                                         print "[LCD4linux Support] time (write to lcd) : ",time()-pngutiltime
 134                 self.updateTimer.start(500, True)
 135
 136         def setLcd4linuxDuo2(self):
 137                 global plugin_writeHelligkeit
 138                 try:
 139                         lcdtype = plugin.LCDType
 140                         print "[LCD4linux Support] set LCD4linux for DUO2 (ver %s)"%plugin.Version
 141                         if plugin.Version == "V0.8r3":
 142                                 global LCDType1_id_lver
 143                                 self.oldPluginVer = True
 144                                 lcdtype.append((LCDType1_id_lver, _("Vu+ Duo2 LCD 400x240")))
 145                                 plugin.config.plugins.LCD4linux.LCDType1 = ConfigSelection(choices = lcdtype, default=LCDType1_id_lver)
 146                                 plugin.config.plugins.LCD4linux.Standby = ConfigSelection(choices = [("0", _("off")), ("1", _("on"))], default="0")
 147                                 plugin.config.plugins.LCD4linux.Thread = ConfigYesNo(default = True)
 148                                 plugin.config.plugins.LCD4linux.Helligkeit = ConfigSlider(default = 1,  limits = (0, 7))
 149                                 plugin_writeHelligkeit = plugin.writeHelligkeit
 150                                 plugin.writeHelligkeit = writeHelligkeit_lver
 151                         else:
 152                                 global LCDType1_id
 153                                 lcdtype.append((LCDType1_id, _("Vu+ Duo2 LCD 400x240")))
 154                                 plugin.LCD4linux.LCDType1 = ConfigSelection(choices = lcdtype, default=LCDType1_id)
 155                                 plugin.LCD4linux.Standby = ConfigSelection(choices = [("0", _("off")), ("1", _("on"))], default="0")
 156                                 plugin.LCD4linux.Helligkeit = ConfigSelectionNumber(0, 10, 1, default = 2)
 157                                 plugin_writeHelligkeit = plugin.writeHelligkeit
 158                                 plugin.writeHelligkeit = writeHelligkeit
 159                         plugin.getResolution = getResolution
 160                         self.PIC = plugin.PIC+".png"
 161                         return True
 162                 except:
 163                         return False
 164
 165 pngutiltimer = pngUtilTimer()
 166
 167 def lcdtimer(reason, **kwargs):
 168         if pngutiltimer.setLcd4linuxDuo2():
 169                 pngutiltimer.startUpdateTimer()
 170
 171 def Plugins(**kwargs):
 172         list = []
 173         global lcd4linuxPluginPath
 174         if os.path.exists(lcd4linuxPluginPath+"/plugin.py"):
 175                 list.append(
 176                         PluginDescriptor(name="LCD4linuxSupport",
 177                         description="LCD4linuxSupport",
 178                         where = [PluginDescriptor.WHERE_SESSIONSTART],
 179                         fnc = lcdtimer))
 180         return list
 181