title_bar.py 11 KB

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  1. # -*- coding: utf-8 -*-
  2. import pygame
  3. import os
  4. import sys
  5. import commands
  6. from datetime import datetime
  7. #from beeprint import pp
  8. import alsaaudio
  9. ##local import
  10. from constants import ICON_TYPES,Width,Height
  11. from fonts import fonts
  12. from icon_item import IconItem
  13. from multi_icon_item import MultiIconItem
  14. from icon_pool import MyIconPool
  15. from util_funcs import midRect,SwapAndShow,SkinMap
  16. from config import Battery
  17. from libs.roundrects import aa_round_rect
  18. from libs.DBUS import is_wifi_connected_now,wifi_strength
  19. icon_base_path = SkinMap("gameshell/titlebar_icons/")
  20. class TitleBar:
  21. _PosX = 0
  22. _PosY = 0
  23. _Width = Width
  24. _Height = 25
  25. _BarHeight = 24.5
  26. _LOffset = 3
  27. _ROffset = 3
  28. _Icons = {}
  29. _icon_width = 18
  30. _icon_height = 18
  31. _BorderWidth = 1
  32. _CanvasHWND = None
  33. _HWND = None
  34. _Title = ""
  35. _InLowBackLight = -1
  36. _SkinManager = None
  37. _InAirPlaneMode = False
  38. def __init__(self):
  39. self._Icons = {}
  40. def GObjectRoundRobin(self):
  41. if self._InLowBackLight < 0:
  42. self.CheckBatteryStat()
  43. self.SyncSoundVolume()
  44. self.UpdateWifiStrength()
  45. SwapAndShow()
  46. # print("TitleBar Gobjectroundrobin")
  47. elif self._InLowBackLight >= 0:
  48. self._InLowBackLight+=1
  49. if self._InLowBackLight > 10:
  50. self.CheckBatteryStat()
  51. self.SyncSoundVolume()
  52. self.UpdateWifiStrength()
  53. self._InLowBackLight = 0
  54. return True
  55. def UpdateWifiStrength(self):
  56. self.Draw(self._Title)
  57. def GetWifiStrength(self,stren): ##invoke anytime to change title bar icon status
  58. #0-25
  59. #25-50
  60. #50-75
  61. #75-100
  62. segs = [[-2,-1], [0,25],[25,50],[50,75],[75,100] ]
  63. stren = int(stren)
  64. ge = 0
  65. if stren == 0:
  66. return ge
  67. for i,v in enumerate(segs):
  68. if stren >= v[0] and stren <= v[1]:
  69. ge = i
  70. break
  71. return ge
  72. def SyncSoundVolume(self):
  73. try:
  74. m = alsaaudio.Mixer()
  75. vol = m.getvolume()[0]
  76. except Exception,e:
  77. print(str(e))
  78. vol = 0
  79. snd_segs = [ [0,10],[10,30],[30,70],[70,100] ]
  80. ge = 0
  81. for i,v in enumerate(snd_segs):
  82. if vol >= v[0] and vol <= v[1]:
  83. ge = i
  84. break
  85. self._Icons["soundvolume"]._IconIndex = ge
  86. self._Icons["sound"] = self._Icons["soundvolume"]
  87. def SetSoundVolume(self,vol):
  88. pass
  89. def CheckBatteryStat(self): ## 100ms check interval
  90. content = ""
  91. bat_uevent = {}
  92. bat_segs=[ [0,6],[7,15],[16,20], [21,30],[31,50],[51,60], [61,80],[81,90],[91,100] ]
  93. try:
  94. f = open(Battery)
  95. except IOError:
  96. self._Icons["battery"] = self._Icons["battery_unknown"]
  97. # print("CheckBatteryStat open failed")
  98. return False
  99. else:
  100. with f:
  101. content = f.readlines()
  102. content = [x.strip() for x in content]
  103. f.close()
  104. for i in content:
  105. pis = i.split("=")
  106. if len(pis) > 1:
  107. bat_uevent[pis[0]] = pis[1]
  108. # print(bat_uevent["POWER_SUPPLY_CAPACITY"])
  109. """
  110. power_current = int(bat_uevent["POWER_SUPPLY_CURRENT_NOW"])
  111. if power_current < 270000:
  112. self._Icons["battery"] = self._Icons["battery_unknown"]
  113. return False
  114. """
  115. if "POWER_SUPPLY_CAPACITY" in bat_uevent:
  116. cur_cap = int(bat_uevent["POWER_SUPPLY_CAPACITY"])
  117. else:
  118. cur_cap = 0
  119. cap_ge = 0
  120. for i,v in enumerate(bat_segs):
  121. if cur_cap >= v[0] and cur_cap <= v[1]:
  122. cap_ge = i
  123. break
  124. if bat_uevent["POWER_SUPPLY_STATUS"] == "Charging":
  125. self._Icons["battery_charging"]._IconIndex = cap_ge
  126. self._Icons["battery"] = self._Icons["battery_charging"]
  127. print("Charging %d" % cap_ge)
  128. else:
  129. self._Icons["battery_discharging"]._IconIndex = cap_ge
  130. self._Icons["battery"] = self._Icons["battery_discharging"]
  131. print("Discharging %d" % cap_ge)
  132. return True
  133. def SetBatteryStat(self,bat):
  134. pass
  135. def Init(self,screen):
  136. start_x = 0
  137. self._CanvasHWND = pygame.Surface((self._Width,self._Height))
  138. self._HWND = screen
  139. icon_wifi_status = MultiIconItem()
  140. icon_wifi_status._MyType = ICON_TYPES["STAT"]
  141. icon_wifi_status._ImageName = icon_base_path+"wifi.png"
  142. icon_wifi_status._Parent = self
  143. icon_wifi_status.Adjust(start_x+self._icon_width+5,self._icon_height/2+(self._BarHeight-self._icon_height)/2,self._icon_width,self._icon_height,0)
  144. self._Icons["wifistatus"] = icon_wifi_status
  145. battery_charging = MultiIconItem()
  146. battery_charging._MyType = ICON_TYPES["STAT"]
  147. battery_charging._Parent = self
  148. battery_charging._ImageName = icon_base_path+"withcharging.png"
  149. battery_charging.Adjust(start_x+self._icon_width+self._icon_width+8,self._icon_height/2+(self._BarHeight-self._icon_height)/2,self._icon_width,self._icon_height,0)
  150. self._Icons["battery_charging"] = battery_charging
  151. battery_discharging = MultiIconItem()
  152. battery_discharging._MyType = ICON_TYPES["STAT"]
  153. battery_discharging._Parent = self
  154. battery_discharging._ImageName = icon_base_path+"without_charging.png"
  155. battery_discharging.Adjust(start_x+self._icon_width+self._icon_width+8,self._icon_height/2+(self._BarHeight-self._icon_height)/2,self._icon_width,self._icon_height,0)
  156. self._Icons["battery_discharging"] = battery_discharging
  157. battery_unknown = IconItem()
  158. battery_unknown._MyType = ICON_TYPES["STAT"]
  159. battery_unknown._Parent = self
  160. battery_unknown._ImageName = icon_base_path+"battery_unknown.png"
  161. battery_unknown.Adjust(start_x+self._icon_width+self._icon_width+8,self._icon_height/2+(self._BarHeight-self._icon_height)/2,self._icon_width,self._icon_height,0)
  162. self._Icons["battery_unknown"] = battery_unknown
  163. self.CheckBatteryStat()
  164. sound_volume = MultiIconItem()
  165. sound_volume._MyType = ICON_TYPES["STAT"]
  166. sound_volume._Parent = self
  167. sound_volume._ImageName = icon_base_path+"soundvolume.png"
  168. sound_volume.Adjust(start_x+self._icon_width+self._icon_width+8,self._icon_height/2+(self._BarHeight-self._icon_height)/2,self._icon_width,self._icon_height,0)
  169. self._Icons["soundvolume"] = sound_volume
  170. self.SyncSoundVolume()
  171. round_corners = MultiIconItem()
  172. round_corners._IconWidth = 10
  173. round_corners._IconHeight = 10
  174. round_corners._MyType = ICON_TYPES["STAT"]
  175. round_corners._Parent = self
  176. round_corners._ImgSurf = MyIconPool._Icons["roundcorners"]
  177. round_corners.Adjust(0,0,10,10,0)
  178. self._Icons["round_corners"] = round_corners
  179. if is_wifi_connected_now():
  180. print("wifi is connected")
  181. print( wifi_strength())
  182. else:
  183. out = commands.getstatusoutput('sudo rfkill list | grep yes | cut -d " " -f3')
  184. if out[1] == "yes":
  185. self._InAirPlaneMode = True
  186. else:
  187. self._InAirPlaneMode = False
  188. def ClearCanvas(self):
  189. self._CanvasHWND.fill( self._SkinManager.GiveColor("TitleBg") )
  190. self._Icons["round_corners"].NewCoord(5,5)
  191. self._Icons["round_corners"]._IconIndex = 0
  192. self._Icons["round_corners"].Draw()
  193. self._Icons["round_corners"].NewCoord(self._Width-5,5)
  194. self._Icons["round_corners"]._IconIndex = 1
  195. self._Icons["round_corners"].Draw()
  196. """
  197. aa_round_rect(self._CanvasHWND,
  198. (0,0,self._Width,self._Height),self._BgColor,8,0, self._BgColor)
  199. pygame.draw.rect(self._CanvasHWND,self._BgColor,(0,self._Height/2,Width,self._BarHeight), 0 )
  200. """
  201. def Draw(self,title):
  202. self.ClearCanvas()
  203. self._Title = title
  204. cur_time = datetime.now().strftime("%H:%M")
  205. time_text_size = fonts["varela12"].size(cur_time)
  206. title_text_size = fonts["varela16"].size(title)
  207. self._CanvasHWND.blit(fonts["varela16"].render(title,True,self._SkinManager.GiveColor("Text")),midRect(title_text_size[0]/2+self._LOffset,
  208. title_text_size[1]/2+(self._BarHeight-title_text_size[1])/2,
  209. title_text_size[0],title_text_size[1],Width,Height))
  210. self._CanvasHWND.blit(fonts["varela12"].render(cur_time,True,self._SkinManager.GiveColor("Text")),midRect(Width-time_text_size[0]/2-self._ROffset,
  211. time_text_size[1]/2+(self._BarHeight-time_text_size[1])/2,
  212. time_text_size[0],time_text_size[1],Width,Height))
  213. start_x = Width-time_text_size[0]-self._ROffset-self._icon_width*3 # near by the time_text
  214. self._Icons["sound"].NewCoord(start_x, self._icon_height/2+(self._BarHeight-self._icon_height)/2)
  215. #self._Icons["wifi"].NewCoord(start_x+self._icon_width+5, self._icon_height/2+(self._BarHeight-self._icon_height)/2)
  216. self._Icons["battery"].NewCoord(start_x+self._icon_width+self._icon_width+8,self._icon_height/2+(self._BarHeight-self._icon_height)/2)
  217. if is_wifi_connected_now():
  218. ge = self.GetWifiStrength(wifi_strength())
  219. if ge > 0:
  220. self._Icons["wifistatus"]._IconIndex = ge
  221. self._Icons["wifistatus"].NewCoord(start_x+self._icon_width+5,self._icon_height/2+(self._BarHeight-self._icon_height)/2)
  222. self._Icons["wifistatus"].Draw()
  223. else:
  224. self._Icons["wifistatus"]._IconIndex = 0
  225. self._Icons["wifistatus"].Draw()
  226. print("wifi strength error")
  227. else:
  228. if self._InAirPlaneMode == False:
  229. self._Icons["wifistatus"]._IconIndex = 0
  230. else:
  231. self._Icons["wifistatus"]._IconIndex = 5 ## airplane mode icon
  232. self._Icons["wifistatus"].NewCoord(start_x+self._icon_width+5,self._icon_height/2+(self._BarHeight-self._icon_height)/2)
  233. self._Icons["wifistatus"].Draw()
  234. self._Icons["sound"].Draw()
  235. self._Icons["battery"].Draw()
  236. pygame.draw.line(self._CanvasHWND,self._SkinManager.GiveColor("Line"),(0,self._BarHeight),(self._Width,self._BarHeight),self._BorderWidth)
  237. if self._HWND != None:
  238. self._HWND.blit(self._CanvasHWND,(self._PosX,self._PosY,self._Width,self._Height))