code.vuplus.com Git - vuplus_dvbapp-plugin/blob - audiosync/src/MovableScreen.py

   1 from HelpableNumberActionMap import HelpableNumberActionMap
   2 from Components.config import config
   3 from __init__ import _
   4 from enigma import ePoint, eTimer, getDesktop
   5
   6 class MovableScreen():
   7     def __init__(self, configRoot, disableKeymaps, screenSize_x, screenSize_y, moveMinMargin=30, moveStepSize=10):
   8         self.configRoot = configRoot
   9         self.disableKeymaps = disableKeymaps
  10         self.screenSize_x = screenSize_x
  11         self.screenSize_y = screenSize_y
  12         self.moveMinMargin = moveMinMargin
  13         self.moveStepSize = moveStepSize
  14
  15         self["MovableScreenActions"] = HelpableNumberActionMap(self, "MovableScreenActions",
  16         {
  17             "ok":       (self.moveKeyOk,                   _("Save values and close screen")),
  18             "cancel":   (self.moveKeyCancel,            _("Discard changes and close screen")),
  19             "left":     (self.moveKeyLeft,              _("Move screen to the left")),
  20             "right":    (self.moveKeyRight,             _("Move screen to the right")),
  21             "up":       (self.moveKeyUp,                _("Move screen up")),
  22             "down":     (self.moveKeyDown,              _("Move screen down")),
  23             "red":      (self.moveKeyCancel,            _("Discard changes and close screen")),
  24             "green":    (self.moveKeyOk,                _("Save values and close screen")),
  25             "1":        (self.moveKeyNumber,            _("Move screen to the upper left corner")),
  26             "2":        (self.moveKeyNumber,            _("Center screen at the upper border")),
  27             "3":        (self.moveKeyNumber,            _("Move screen to the upper right corner")),
  28             "4":        (self.moveKeyNumber,            _("Move screen to the middle of the left border")),
  29             "5":        (self.moveKeyNumber,            _("Move screen to the center of your TV")),
  30             "6":        (self.moveKeyNumber,            _("Move screen to the middle of the right border")),
  31             "7":        (self.moveKeyNumber,            _("Move screen to the lower left corner")),
  32             "8":        (self.moveKeyNumber,            _("Center screen at the lower border")),
  33             "9":        (self.moveKeyNumber,            _("Move screen to the lower right corner")),
  34             "0":        (self.moveKeyNumber,            _("Reset saved position"))
  35         }, -1)
  36
  37         self["MovableScreenActions"].setEnabled(False)
  38
  39         desktop = getDesktop(0)
  40         self.desktopWidth = desktop.size().width()
  41         self.desktopHeight = desktop.size().height()
  42
  43
  44     def startMoving(self):
  45         self.setEnableMoveKeymap(True)
  46
  47         self.moveTimer = eTimer()
  48         self.moveTimer.callback.append(self.movePositionTimer)
  49         self.moveTimer.start(50, 1)
  50
  51     def movePositionTimer(self):
  52         if self.configRoot.position_x.value == 0 and self.configRoot.position_y.value == 0:
  53             self.configRoot.position_x.value = (self.desktopWidth - self.screenSize_x)/2
  54             self.configRoot.position_y.value = self.moveMinMargin
  55         self.instance.move(ePoint(self.configRoot.position_x.value, self.configRoot.position_y.value))
  56
  57         self.moveTimer.start(50, 1)
  58
  59     def movePosition(self):
  60         if self.configRoot.position_x.value != 0 or self.configRoot.position_y.value != 0:
  61             self.instance.move(ePoint(self.configRoot.position_x.value, self.configRoot.position_y.value))
  62
  63     def moveKeyLeft(self):
  64         value = self.configRoot.position_x.value
  65         value -= self.moveStepSize
  66         if value < 0:
  67             value = 0
  68         self.configRoot.position_x.value = value
  69
  70     def moveKeyUp(self):
  71         value = self.configRoot.position_y.value
  72         value -= self.moveStepSize
  73         if value < 0:
  74             value = 0
  75         self.configRoot.position_y.value = value
  76
  77     def moveKeyRight(self):
  78         value = self.configRoot.position_x.value
  79         value += self.moveStepSize
  80         if value > self.desktopWidth:
  81             value = self.desktopWidth
  82         self.configRoot.position_x.value = value
  83
  84     def moveKeyDown(self):
  85         value = self.configRoot.position_y.value
  86         value += self.moveStepSize
  87         if value > self.desktopHeight:
  88             value = self.desktopHeight
  89         self.configRoot.position_y.value = value
  90
  91     def moveKeyNumber(self, number):
  92         #x- Positioning
  93         if number in (1,4,7):
  94             iPosX = self.moveMinMargin
  95         elif number in (2,5,8,0):
  96             iPosX = (self.desktopWidth - self.screenSize_x)/2
  97         else:
  98             iPosX = self.desktopWidth - self.moveMinMargin - self.screenSize_x
  99
 100         self.configRoot.position_x.value = iPosX
 101
 102         #y- positioning
 103         if number in (0,1,2,3):
 104             iPosY = self.moveMinMargin
 105         elif number in (4,5,6):
 106             iPosY = (self.desktopHeight - self.screenSize_y)/2
 107         elif number in (7,8,9):
 108             iPosY = self.desktopHeight - self.moveMinMargin - self.screenSize_y
 109
 110         self.configRoot.position_y.value = iPosY
 111
 112     def moveKeyOk(self):
 113         self.configRoot.position_x.save()
 114         self.configRoot.position_y.save()
 115         self.setEnableMoveKeymap(False)
 116
 117     def moveKeyCancel(self):
 118         self.configRoot.position_x.cancel()
 119         self.configRoot.position_y.cancel()
 120         self.setEnableMoveKeymap(False)
 121
 122     def setEnableMoveKeymap(self,enabled):
 123         self["MovableScreenActions"].setEnabled(enabled)
 124         for keymap in self.disableKeymaps:
 125             keymap.setEnabled(not(enabled))