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. m = alsaaudio.Mixer()
  74. vol = m.getvolume()[0]
  75. snd_segs = [ [0,10],[10,30],[30,70],[70,100] ]
  76. ge = 0
  77. for i,v in enumerate(snd_segs):
  78. if vol >= v[0] and vol <= v[1]:
  79. ge = i
  80. break
  81. self._Icons["soundvolume"]._IconIndex = ge
  82. self._Icons["sound"] = self._Icons["soundvolume"]
  83. def SetSoundVolume(self,vol):
  84. pass
  85. def CheckBatteryStat(self): ## 100ms check interval
  86. content = ""
  87. bat_uevent = {}
  88. bat_segs=[ [0,6],[7,15],[16,20], [21,30],[31,50],[51,60], [61,80],[81,90],[91,100] ]
  89. try:
  90. f = open(Battery)
  91. except IOError:
  92. self._Icons["battery"] = self._Icons["battery_unknown"]
  93. # print("CheckBatteryStat open failed")
  94. return False
  95. else:
  96. with f:
  97. content = f.readlines()
  98. content = [x.strip() for x in content]
  99. f.close()
  100. for i in content:
  101. pis = i.split("=")
  102. if len(pis) > 1:
  103. bat_uevent[pis[0]] = pis[1]
  104. # print(bat_uevent["POWER_SUPPLY_CAPACITY"])
  105. """
  106. power_current = int(bat_uevent["POWER_SUPPLY_CURRENT_NOW"])
  107. if power_current < 270000:
  108. self._Icons["battery"] = self._Icons["battery_unknown"]
  109. return False
  110. """
  111. if "POWER_SUPPLY_CAPACITY" in bat_uevent:
  112. cur_cap = int(bat_uevent["POWER_SUPPLY_CAPACITY"])
  113. else:
  114. cur_cap = 0
  115. cap_ge = 0
  116. for i,v in enumerate(bat_segs):
  117. if cur_cap >= v[0] and cur_cap <= v[1]:
  118. cap_ge = i
  119. break
  120. if bat_uevent["POWER_SUPPLY_STATUS"] == "Charging":
  121. self._Icons["battery_charging"]._IconIndex = cap_ge
  122. self._Icons["battery"] = self._Icons["battery_charging"]
  123. print("Charging %d" % cap_ge)
  124. else:
  125. self._Icons["battery_discharging"]._IconIndex = cap_ge
  126. self._Icons["battery"] = self._Icons["battery_discharging"]
  127. print("Discharging %d" % cap_ge)
  128. return True
  129. def SetBatteryStat(self,bat):
  130. pass
  131. def Init(self,screen):
  132. start_x = 0
  133. self._CanvasHWND = pygame.Surface((self._Width,self._Height))
  134. self._HWND = screen
  135. icon_wifi_status = MultiIconItem()
  136. icon_wifi_status._MyType = ICON_TYPES["STAT"]
  137. icon_wifi_status._ImageName = icon_base_path+"wifi.png"
  138. icon_wifi_status._Parent = self
  139. 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)
  140. self._Icons["wifistatus"] = icon_wifi_status
  141. battery_charging = MultiIconItem()
  142. battery_charging._MyType = ICON_TYPES["STAT"]
  143. battery_charging._Parent = self
  144. battery_charging._ImageName = icon_base_path+"withcharging.png"
  145. 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)
  146. self._Icons["battery_charging"] = battery_charging
  147. battery_discharging = MultiIconItem()
  148. battery_discharging._MyType = ICON_TYPES["STAT"]
  149. battery_discharging._Parent = self
  150. battery_discharging._ImageName = icon_base_path+"without_charging.png"
  151. 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)
  152. self._Icons["battery_discharging"] = battery_discharging
  153. battery_unknown = IconItem()
  154. battery_unknown._MyType = ICON_TYPES["STAT"]
  155. battery_unknown._Parent = self
  156. battery_unknown._ImageName = icon_base_path+"battery_unknown.png"
  157. 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)
  158. self._Icons["battery_unknown"] = battery_unknown
  159. self.CheckBatteryStat()
  160. sound_volume = MultiIconItem()
  161. sound_volume._MyType = ICON_TYPES["STAT"]
  162. sound_volume._Parent = self
  163. sound_volume._ImageName = icon_base_path+"soundvolume.png"
  164. 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)
  165. self._Icons["soundvolume"] = sound_volume
  166. self.SyncSoundVolume()
  167. round_corners = MultiIconItem()
  168. round_corners._IconWidth = 10
  169. round_corners._IconHeight = 10
  170. round_corners._MyType = ICON_TYPES["STAT"]
  171. round_corners._Parent = self
  172. round_corners._ImgSurf = MyIconPool._Icons["roundcorners"]
  173. round_corners.Adjust(0,0,10,10,0)
  174. self._Icons["round_corners"] = round_corners
  175. if is_wifi_connected_now():
  176. print("wifi is connected")
  177. print( wifi_strength())
  178. else:
  179. out = commands.getstatusoutput('sudo rfkill list | grep yes | cut -d " " -f3')
  180. if out[1] == "yes":
  181. self._InAirPlaneMode = True
  182. else:
  183. self._InAirPlaneMode = False
  184. def ClearCanvas(self):
  185. self._CanvasHWND.fill( self._SkinManager.GiveColor("TitleBg") )
  186. self._Icons["round_corners"].NewCoord(5,5)
  187. self._Icons["round_corners"]._IconIndex = 0
  188. self._Icons["round_corners"].Draw()
  189. self._Icons["round_corners"].NewCoord(self._Width-5,5)
  190. self._Icons["round_corners"]._IconIndex = 1
  191. self._Icons["round_corners"].Draw()
  192. """
  193. aa_round_rect(self._CanvasHWND,
  194. (0,0,self._Width,self._Height),self._BgColor,8,0, self._BgColor)
  195. pygame.draw.rect(self._CanvasHWND,self._BgColor,(0,self._Height/2,Width,self._BarHeight), 0 )
  196. """
  197. def Draw(self,title):
  198. self.ClearCanvas()
  199. self._Title = title
  200. cur_time = datetime.now().strftime("%H:%M")
  201. time_text_size = fonts["varela12"].size(cur_time)
  202. title_text_size = fonts["varela16"].size(title)
  203. self._CanvasHWND.blit(fonts["varela16"].render(title,True,self._SkinManager.GiveColor("Text")),midRect(title_text_size[0]/2+self._LOffset,
  204. title_text_size[1]/2+(self._BarHeight-title_text_size[1])/2,
  205. title_text_size[0],title_text_size[1],Width,Height))
  206. self._CanvasHWND.blit(fonts["varela12"].render(cur_time,True,self._SkinManager.GiveColor("Text")),midRect(Width-time_text_size[0]/2-self._ROffset,
  207. time_text_size[1]/2+(self._BarHeight-time_text_size[1])/2,
  208. time_text_size[0],time_text_size[1],Width,Height))
  209. start_x = Width-time_text_size[0]-self._ROffset-self._icon_width*3 # near by the time_text
  210. self._Icons["sound"].NewCoord(start_x, self._icon_height/2+(self._BarHeight-self._icon_height)/2)
  211. #self._Icons["wifi"].NewCoord(start_x+self._icon_width+5, self._icon_height/2+(self._BarHeight-self._icon_height)/2)
  212. self._Icons["battery"].NewCoord(start_x+self._icon_width+self._icon_width+8,self._icon_height/2+(self._BarHeight-self._icon_height)/2)
  213. if is_wifi_connected_now():
  214. ge = self.GetWifiStrength(wifi_strength())
  215. if ge > 0:
  216. self._Icons["wifistatus"]._IconIndex = ge
  217. self._Icons["wifistatus"].NewCoord(start_x+self._icon_width+5,self._icon_height/2+(self._BarHeight-self._icon_height)/2)
  218. self._Icons["wifistatus"].Draw()
  219. else:
  220. self._Icons["wifistatus"]._IconIndex = 0
  221. self._Icons["wifistatus"].Draw()
  222. print("wifi strength error")
  223. else:
  224. if self._InAirPlaneMode == False:
  225. self._Icons["wifistatus"]._IconIndex = 0
  226. else:
  227. self._Icons["wifistatus"]._IconIndex = 5 ## airplane mode icon
  228. self._Icons["wifistatus"].NewCoord(start_x+self._icon_width+5,self._icon_height/2+(self._BarHeight-self._icon_height)/2)
  229. self._Icons["wifistatus"].Draw()
  230. self._Icons["sound"].Draw()
  231. self._Icons["battery"].Draw()
  232. pygame.draw.line(self._CanvasHWND,self._SkinManager.GiveColor("Line"),(0,self._BarHeight),(self._Width,self._BarHeight),self._BorderWidth)
  233. if self._HWND != None:
  234. self._HWND.blit(self._CanvasHWND,(self._PosX,self._PosY,self._Width,self._Height))