wifi_list.py 24 KB

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  1. # -*- coding: utf-8 -*-
  2. import pygame
  3. from beeprint import pp
  4. from libs.roundrects import aa_round_rect
  5. import gobject
  6. from wicd import misc
  7. ## local UI import
  8. from UI.constants import Width,Height
  9. from UI.page import Page,PageSelector
  10. from UI.label import Label
  11. from UI.fonts import fonts
  12. from UI.util_funcs import midRect,SwapAndShow
  13. from UI.keys_def import CurKeys
  14. from UI.scroller import ListScroller
  15. from UI.confirm_page import ConfirmPage
  16. from UI.skin_manager import MySkinManager
  17. from UI.lang_manager import MyLangManager
  18. from UI.info_page_list_item import InfoPageListItem
  19. from UI.info_page_selector import InfoPageSelector
  20. from libs.DBUS import is_wifi_connected_now
  21. from net_item import NetItem
  22. import myvars
  23. class WifiDisconnectConfirmPage(ConfirmPage):
  24. _ConfirmText = MyLangManager.Tr("ConfirmDisconnectQ")
  25. def KeyDown(self,event):
  26. if event.key == CurKeys["Menu"] or event.key == CurKeys["A"]:
  27. self.ReturnToUpLevelPage()
  28. self._Screen.Draw()
  29. self._Screen.SwapAndShow()
  30. if event.key == CurKeys["B"]:
  31. self.SnapMsg(MyLangManager.Tr("Disconnecting"))
  32. self._Screen.Draw()
  33. self._Screen.SwapAndShow()
  34. self._Parent._Daemon.Disconnect()
  35. pygame.time.delay(400)
  36. self.ReturnToUpLevelPage()
  37. self._Screen.Draw()
  38. self._Screen.SwapAndShow()
  39. def Draw(self):
  40. #self.ClearCanvas()
  41. self.DrawBG()
  42. for i in self._MyList:
  43. i.Draw()
  44. self.Reset()
  45. class WifiInfoPage(Page):
  46. _FootMsg = ["Nav","Disconnect","","Back",""]
  47. _MyList = []
  48. _ListFontObj = MyLangManager.TrFont("varela15")
  49. _Wireless = None
  50. _Daemon = None
  51. _AList = {}
  52. _NetworkId = -1
  53. def GenList(self):
  54. self._MyList = []
  55. if self._NetworkId != -1:
  56. self._AList["ip"]["value"] = "Not Connected"
  57. if self._Wireless.GetCurrentNetworkID(self._Wireless.GetIwconfig()) == self._NetworkId:
  58. ip = self._Wireless.GetWirelessIP('')
  59. if ip is not None:
  60. self._AList["ip"]["value"] = ip
  61. self._AList["bssid"]["value"] = self._Wireless.GetWirelessProperty(self._NetworkId,"bssid")
  62. start_x = 0
  63. start_y = 0
  64. for i,v in enumerate( self._AList):
  65. li = InfoPageListItem()
  66. li._Parent = self
  67. li._PosX = start_x
  68. li._PosY = start_y + i*InfoPageListItem._Height
  69. li._Width = Width
  70. li._Fonts["normal"] = self._ListFontObj
  71. li._Fonts["small"] = fonts["varela12"]
  72. if self._AList[v]["label"] != "":
  73. li.Init( self._AList[v]["label"] )
  74. else:
  75. li.Init( self._AList[v]["key"] )
  76. li._Flag = self._AList[v]["key"]
  77. li.SetSmallText( self._AList[v]["value"] )
  78. self._MyList.append(li)
  79. def Init(self):
  80. if self._Screen != None:
  81. if self._Screen._CanvasHWND != None and self._CanvasHWND == None:
  82. self._CanvasHWND = self._Screen._CanvasHWND
  83. self._PosX = self._Index*self._Screen._Width
  84. self._Width = self._Screen._Width ## equal to screen width
  85. self._Height = self._Screen._Height
  86. ps = InfoPageSelector()
  87. ps._Parent = self
  88. ps._PosX = 2
  89. self._Ps = ps
  90. self._PsIndex = 0
  91. ip = {}
  92. ip["key"] = "ip"
  93. ip["label"] = "IP"
  94. ip["value"] = "Not Connected"
  95. bssid = {}
  96. bssid["key"] = "bssid"
  97. bssid["label"] = "BSSID"
  98. bssid["value"] = ""
  99. self._AList["ip"] = ip
  100. self._AList["bssid"] = bssid
  101. self.GenList()
  102. self._DisconnectConfirmPage = WifiDisconnectConfirmPage()
  103. self._DisconnectConfirmPage._Screen = self._Screen
  104. self._DisconnectConfirmPage._Name = "Confirm Disconnect"
  105. self._DisconnectConfirmPage._Parent = self
  106. self._DisconnectConfirmPage.Init()
  107. def ScrollUp(self):
  108. if len(self._MyList) == 0:
  109. return
  110. self._PsIndex -= 1
  111. if self._PsIndex < 0:
  112. self._PsIndex = 0
  113. cur_li = self._MyList[self._PsIndex]
  114. if cur_li._PosY < 0:
  115. for i in range(0, len(self._MyList)):
  116. self._MyList[i]._PosY += self._MyList[i]._Height
  117. def ScrollDown(self):
  118. if len(self._MyList) == 0:
  119. return
  120. self._PsIndex +=1
  121. if self._PsIndex >= len(self._MyList):
  122. self._PsIndex = len(self._MyList) -1
  123. cur_li = self._MyList[self._PsIndex]
  124. if cur_li._PosY +cur_li._Height > self._Height:
  125. for i in range(0,len(self._MyList)):
  126. self._MyList[i]._PosY -= self._MyList[i]._Height
  127. def Click(self):
  128. cur_li = self._MyList[self._PsIndex]
  129. print(cur_li._Flag)
  130. def TryDisconnect(self):
  131. if self._Wireless.GetCurrentNetworkID(self._Wireless.GetIwconfig()) == self._NetworkId \
  132. and self._Wireless.GetWirelessIP('') is not None:
  133. self._Screen.PushPage(self._DisconnectConfirmPage)
  134. self._Screen.Draw()
  135. self._Screen.SwapAndShow()
  136. else:
  137. return
  138. def OnLoadCb(self):
  139. if self._Wireless.GetCurrentNetworkID(self._Wireless.GetIwconfig()) == self._NetworkId \
  140. and self._Wireless.GetWirelessIP('') is not None:
  141. self._FootMsg[1] = "Disconnect"
  142. else:
  143. self._FootMsg[1] = ""
  144. self.GenList()
  145. def OnReturnBackCb(self):
  146. self.ReturnToUpLevelPage()
  147. self._Screen.Draw()
  148. self._Screen.SwapAndShow()
  149. def KeyDown(self,event):
  150. if event.key == CurKeys["A"] or event.key == CurKeys["Menu"]:
  151. self.ReturnToUpLevelPage()
  152. self._Screen.Draw()
  153. self._Screen.SwapAndShow()
  154. if event.key == CurKeys["Up"]:
  155. self.ScrollUp()
  156. self._Screen.Draw()
  157. self._Screen.SwapAndShow()
  158. if event.key == CurKeys["Down"]:
  159. self.ScrollDown()
  160. self._Screen.Draw()
  161. self._Screen.SwapAndShow()
  162. if event.key == CurKeys["Enter"]:
  163. self.Click()
  164. if event.key == CurKeys["X"]:
  165. self.TryDisconnect()
  166. def Draw(self):
  167. self.ClearCanvas()
  168. self._Ps.Draw()
  169. for i in self._MyList:
  170. i.Draw()
  171. class WifiListSelector(PageSelector):
  172. _BackgroundColor = MySkinManager.GiveColor('Front')
  173. def __init__(self):
  174. self._PosX = 0
  175. self._PosY = 0
  176. self._Height = 0
  177. def AnimateDraw(self,x2,y2):
  178. pass
  179. def Draw(self):
  180. idx = self._Parent._PsIndex
  181. if idx < len( self._Parent._WirelessList):
  182. x = self._Parent._WirelessList[idx]._PosX+11
  183. y = self._Parent._WirelessList[idx]._PosY+1
  184. h = self._Parent._WirelessList[idx]._Height -3
  185. self._PosX = x
  186. self._PosY = y
  187. self._Height = h
  188. aa_round_rect(self._Parent._CanvasHWND,
  189. (x,y,self._Width,h),self._BackgroundColor,4,0,self._BackgroundColor)
  190. class WifiListMessageBox(Label):
  191. _Parent = None
  192. def Draw(self):
  193. my_text = self._FontObj.render( self._Text,True,self._Color)
  194. w = my_text.get_width()
  195. h = my_text.get_height()
  196. x = (self._Parent._Width - w)/2
  197. y = (self._Parent._Height - h)/2
  198. padding = 10
  199. pygame.draw.rect(self._CanvasHWND,MySkinManager.GiveColor('White'),(x-padding,y-padding, w+padding*2,h+padding*2))
  200. pygame.draw.rect(self._CanvasHWND,MySkinManager.GiveColor('Black'),(x-padding,y-padding, w+padding*2,h+padding*2),1)
  201. self._CanvasHWND.blit(my_text,(x,y,w,h))
  202. class WifiList(Page):
  203. _WirelessList = []
  204. #Wicd dbus part
  205. _Wireless = None
  206. _Daemon = None
  207. _Dbus = None
  208. _WifiPassword = ""
  209. _Connecting = False
  210. _Scanning = False
  211. _PrevWicdState = None
  212. _Selector = None
  213. _ShowingMessageBox = False
  214. _MsgBox = None
  215. _ConnectTry = 0
  216. _BlockingUI = False
  217. _BlockCb = None
  218. _LastStatusMsg = ""
  219. _FootMsg = ["Nav","Scan","Info","Back","Enter"]
  220. _EncMethods = None
  221. _Scroller = None
  222. _ListFontObj = fonts["notosanscjk15"]
  223. _InfoPage = None
  224. def __init__(self):
  225. Page.__init__(self)
  226. self._WirelessList = []
  227. self._CanvasHWND = None
  228. def ShowBox(self,msg):
  229. self._MsgBox._Text = msg
  230. self._ShowingMessageBox = True
  231. self._Screen.Draw()
  232. self._MsgBox.Draw()
  233. self._Screen.SwapAndShow()
  234. def HideBox(self):
  235. self.Draw()
  236. self._ShowingMessageBox = False
  237. self._Screen.SwapAndShow()
  238. def GenNetworkList(self):
  239. self._WirelessList = []
  240. start_x = 0
  241. start_y = 0
  242. for network_id in range(0,self._Wireless.GetNumberOfNetworks()):
  243. is_active = \
  244. self._Wireless.GetCurrentSignalStrength("") != 0 and \
  245. self._Wireless.GetCurrentNetworkID(self._Wireless.GetIwconfig()) == network_id \
  246. and self._Wireless.GetWirelessIP('') is not None
  247. ni = NetItem()
  248. ni._Parent = self
  249. ni._PosX = start_x
  250. ni._PosY = start_y + network_id* NetItem._Height
  251. ni._Width = Width
  252. ni._FontObj = self._ListFontObj
  253. #ni._Bssid = self._Wireless.GetWirelessProperty(network_id,"bssid")
  254. ni.Init(network_id,is_active)
  255. self._WirelessList.append(ni)
  256. self._PsIndex = 0
  257. def Disconnect(self):
  258. self._Connecting= False
  259. self._Daemon.Disconnect()
  260. ## force to disconnect
  261. def ShutDownConnecting(self):
  262. print("Shutdownconnecting...",self._ConnectTry)
  263. self._Daemon.CancelConnect()
  264. self._Daemon.SetForcedDisconnect(True)
  265. self._Connecting = False
  266. def Rescan(self,sync=False):
  267. print("start Rescan")
  268. if self._Wireless != None:
  269. self._Wireless.Scan(sync)
  270. ## dbus signal functions
  271. def DbusScanFinishedSig(self):
  272. if self._Screen._CurrentPage != self:
  273. return
  274. self.ResetPageSelector()
  275. self.UpdateNetList(force_check=True)
  276. self._Scanning = False
  277. self.HideBox()
  278. self._BlockingUI = False
  279. print("dbus says scan finished")
  280. def DbusScanStarted(self):
  281. if self._Screen._CurrentPage !=self:
  282. return
  283. self._Scanning = True
  284. self.ShowBox(MyLangManager.Tr("Wifi scanning"))
  285. self._BlockingUI = True
  286. print("dbus says start scan...")
  287. def UpdateNetList(self,state=None,info=None,force_check=False,firstrun=False):
  288. if self._Daemon == None:
  289. return
  290. if not state:
  291. state,trash = self._Daemon.GetConnectionStatus()
  292. print("state")
  293. pp(state)
  294. print("Trash: ")
  295. pp(trash)
  296. if force_check or self._PrevWicdState != state:
  297. self.GenNetworkList() ## refresh the network list
  298. if info != None:
  299. if len(info) > 3:
  300. _id = int(info[3])
  301. if _id < len(self._WirelessList):
  302. self._WirelessList[_id].UpdateStrenLabel( str(info[2]))
  303. self._PrevWicdState = state
  304. def SetConnectingStatus(self,fast):
  305. wireless_connecting = self._Wireless.CheckIfWirelessConnecting()
  306. """
  307. if self._ConnectTry > 5000:
  308. #wicd itself will take a very long time to try to connect ,will not block forever,just make it faster to dropout
  309. self.ShutDownConnecting()
  310. self._ConnectTry = 0
  311. self._BlockingUI = False
  312. return False
  313. """
  314. if wireless_connecting:
  315. if not fast:
  316. iwconfig = self._Wireless.GetIwconfig()
  317. else:
  318. iwconfig = ''
  319. essid = self._Wireless.GetCurrentNetwork(iwconfig)
  320. stat = self._Wireless.CheckWirelessConnectingMessage()
  321. if self._LastStatusMsg != "%s: %s"%(essid,stat):
  322. print("%s: %s" %(essid,stat))
  323. self._LastStatusMsg = "%s: %s"%(essid,stat)
  324. self.ShowBox(self._LastStatusMsg)
  325. self._Screen._FootBar.UpdateNavText(self._LastStatusMsg)
  326. SwapAndShow()
  327. #self._ConnectTry+=1
  328. return True
  329. else:
  330. self._Connecting = False
  331. return self._Connecting
  332. def UpdateStatus(self):
  333. print("UpdateStatus")
  334. wireless_connecting = self._Wireless.CheckIfWirelessConnecting()
  335. fast = not self._Daemon.NeedsExternalCalls()
  336. self._Connecting = wireless_connecting
  337. if self._Connecting:
  338. gobject.timeout_add(250,self.SetConnectingStatus,fast)
  339. else:
  340. if not fast:
  341. iwconfig = self._Wireless.GetIwconfig()
  342. else:
  343. iwconfig = ''
  344. if self.CheckForWireless(iwconfig,self._Wireless.GetWirelessIP(''),None):
  345. return True
  346. else:
  347. print("Not Connected")
  348. return True
  349. def DbusDaemonStatusChangedSig(self,state=None,info=None):
  350. if self._Screen._CurrentPage != self:
  351. return
  352. print("in DbusDaemonStatusChangedSig")
  353. """
  354. dbus.UInt32(2L)
  355. ['192.168.31.141', 'TP-LINK4G', '88', '0', '72.2 Mb/s']
  356. """
  357. # pp(info)
  358. self.UpdateNetList(state,info)
  359. if info != None:
  360. self._Screen.Draw()
  361. self._Screen.SwapAndShow()
  362. def DbusConnectResultsSent(self,result):
  363. print(" in DbusConnectResultsSent")
  364. """
  365. in DbusConnectResultsSent
  366. 'dhcp_failed'
  367. dbus says start scan...
  368. """
  369. if result != None:
  370. print(result)
  371. self._Connecting = False
  372. self._BlockingUI = False
  373. if self._BlockCb != None:
  374. self._BlockCb()
  375. self._BlockCb = None
  376. self._Screen._FootBar.ResetNavText()
  377. def CheckForWireless(self,iwconfig,wireless_ip,set_status):
  378. if not wireless_ip:
  379. return False
  380. network = self._Wireless.GetCurrentNetwork(iwconfig)
  381. if not network:
  382. return False
  383. network = misc.to_unicode(network)
  384. if daemon.GetSignalDisplayType() == 0:
  385. strength = self._Wireless.GetCurrentSignalStrength(iwconfig)
  386. else:
  387. strength = self._Wireless.GetCurrentDBMStrength(iwconfig)
  388. if strength is None:
  389. return False
  390. strength = misc.to_unicode(self._Daemon.FormatSignalForPrinting(strength))
  391. ip = misc.to_unicode(wireless_ip)
  392. print(_('Connected to $A at $B (IP: $C)').replace
  393. ('$A', network).replace
  394. ('$B', strength).replace
  395. ('$C', ip))
  396. return True
  397. def ConfigWireless(self,password):
  398. netid = self._PsIndex
  399. print(netid," ", password)
  400. """
  401. self._Wireless.SetWirelessProperty(netid,"dhcphostname","GameShell")
  402. self._Wireless.SetWirelessProperty(netid,"ip","None")
  403. self._Wireless.SetWirelessProperty(netid,"dns_domain","None")
  404. self._Wireless.SetWirelessProperty(netid,"gateway","None")
  405. self._Wireless.SetWirelessProperty(netid,"use_global_dns",0)
  406. self._Wireless.SetWirelessProperty(netid,"netmask","None")
  407. self._Wireless.SetWirelessProperty(netid,"usedhcphostname",0) ## set 1 to use hostname above
  408. self._Wireless.SetWirelessProperty(netid,"bitrate","auto")
  409. self._Wireless.SetWirelessProperty(netid,"allow_lower_bitrates",0)
  410. self._Wireless.SetWirelessProperty(netid,"dns3","None")
  411. self._Wireless.SetWirelessProperty(netid,"dns2","None")
  412. self._Wireless.SetWirelessProperty(netid,"dns1","None")
  413. self._Wireless.SetWirelessProperty(netid,"use_settings_globally",0)
  414. self._Wireless.SetWirelessProperty(netid,"use_static_dns",0)
  415. self._Wireless.SetWirelessProperty(netid,"search_domain","None")
  416. """
  417. self._Wireless.SetWirelessProperty(netid,"enctype","wpa-psk")
  418. self._Wireless.SetWirelessProperty(netid,"apsk",password)
  419. self._Wireless.SetWirelessProperty(netid,"automatic",1)
  420. self.ShowBox(MyLangManager.Tr("Connecting"))
  421. self._WirelessList[netid].Connect()
  422. print("after Connect")
  423. self.UpdateStatus()
  424. def GetWirelessEncrypt(self,network_id):
  425. results = []
  426. activeID = -1
  427. for x,enc_type in enumerate(self._EncMethods):
  428. if enc_type["type"] == self._Wireless.GetWirelessProperty(network_id,"enctype"):
  429. activeID = x
  430. break
  431. if activeID == -1:
  432. return results
  433. for type_ in ['required','optional']:
  434. fields = self._EncMethods[activeID][type_]
  435. for field in fields:
  436. try:
  437. text = field[1].lower().replace(' ','_')
  438. except KeyError:
  439. text = field[1].replace(' ','_')
  440. value = self._Wireless.GetWirelessProperty(network_id, field[0])
  441. results.append({text:value})
  442. """
  443. [{'preshared_key': 'blah blah blah',},]
  444. or nothing
  445. [{'identity': None,},{'password': None,},]
  446. """
  447. return results
  448. def ScrollUp(self):
  449. if len(self._WirelessList) == 0:
  450. return
  451. self._PsIndex-=1
  452. if self._PsIndex < 0:
  453. self._PsIndex = 0
  454. cur_ni = self._WirelessList[self._PsIndex]
  455. if cur_ni._PosY < 0:
  456. for i in range(0,len(self._WirelessList)):
  457. self._WirelessList[i]._PosY += self._WirelessList[i]._Height
  458. def ScrollDown(self):
  459. if len(self._WirelessList) == 0:
  460. return
  461. self._PsIndex+=1
  462. if self._PsIndex >= len(self._WirelessList):
  463. self._PsIndex = len(self._WirelessList) -1
  464. cur_ni = self._WirelessList[self._PsIndex]
  465. if cur_ni._PosY + cur_ni._Height > self._Height:
  466. for i in range(0,len(self._WirelessList)):
  467. self._WirelessList[i]._PosY -= self._WirelessList[i]._Height
  468. def AbortedAndReturnToUpLevel(self):
  469. self.HideBox()
  470. self._Screen._FootBar.ResetNavText()
  471. self.ReturnToUpLevelPage()
  472. self._Screen.Draw()
  473. self._Screen.SwapAndShow()
  474. def OnKbdReturnBackCb(self):
  475. password_inputed = "".join(myvars.PasswordPage._Textarea._MyWords)
  476. if is_wifi_connected_now() == False:
  477. self.ConfigWireless(password_inputed)
  478. def OnReturnBackCb(self):
  479. pass
  480. def KeyDown(self,event):
  481. # if self._BlockingUI == True:
  482. # print("UI blocking ...")
  483. # return
  484. if event.key == CurKeys["A"] or event.key == CurKeys["Menu"]:
  485. if self._Wireless != None:
  486. wireless_connecting = self._Wireless.CheckIfWirelessConnecting()
  487. if wireless_connecting:
  488. self.ShutDownConnecting()
  489. self.ShowBox(MyLangManager.Tr("ShutDownConnecting"))
  490. self._BlockingUI=True
  491. self._BlockCb = self.AbortedAndReturnToUpLevel
  492. else:
  493. self.AbortedAndReturnToUpLevel()
  494. else:
  495. self.HideBox()
  496. self.ReturnToUpLevelPage()
  497. self._Screen.Draw()
  498. self._Screen.SwapAndShow()
  499. if event.key == CurKeys["Up"]:
  500. self.ScrollUp()
  501. self._Screen.Draw()
  502. self._Screen.SwapAndShow()
  503. if event.key == CurKeys["Down"]:
  504. self.ScrollDown()
  505. self._Screen.Draw()
  506. self._Screen.SwapAndShow()
  507. if event.key == CurKeys["Enter"]: ## enter to set password,enter is B on GM
  508. if len(self._WirelessList) == 0:
  509. return
  510. wicd_wirelss_encrypt_pwd = self.GetWirelessEncrypt(self._PsIndex)
  511. if self._WirelessList[self._PsIndex]._IsActive:
  512. self.ShowBox( self._Wireless.GetWirelessIP('') )
  513. else:
  514. self._Screen.PushCurPage()
  515. self._Screen.SetCurPage( myvars.PasswordPage )
  516. thepass = ""
  517. for i in wicd_wirelss_encrypt_pwd:
  518. if "preshared_key" in i:
  519. if i["preshared_key"] != None:
  520. if len(i["preshared_key"]) > 0:
  521. thepass = i["preshared_key"]
  522. break
  523. myvars.PasswordPage.SetPassword(thepass)
  524. self._Screen.Draw()
  525. self._Screen.SwapAndShow()
  526. """
  527. try:
  528. self._Screen.Draw()
  529. self._Screen.SwapAndShow()
  530. except Exception as e:
  531. print(e)
  532. exit(-1)
  533. """
  534. if event.key == CurKeys["X"]:
  535. self.Rescan(False)
  536. if event.key == CurKeys["Y"]:
  537. if len(self._WirelessList) == 0:
  538. return
  539. self._InfoPage._NetworkId = self._PsIndex
  540. self._InfoPage._Wireless = self._Wireless
  541. self._InfoPage._Daemon = self._Daemon
  542. self._Screen.PushPage(self._InfoPage)
  543. self._Screen.Draw()
  544. self._Screen.SwapAndShow()
  545. def Init(self):
  546. self._PosX = self._Index * self._Screen._Width
  547. self._Width = self._Screen._Width
  548. self._Height = self._Screen._Height
  549. #self._CanvasHWND = pygame.Surface((self._Width,self._Height))
  550. self._CanvasHWND = self._Screen._CanvasHWND
  551. ps = WifiListSelector()
  552. ps._Parent = self
  553. ps._Width = Width - 12
  554. self._Ps = ps
  555. self._PsIndex = 0
  556. msgbox = WifiListMessageBox()
  557. msgbox._CanvasHWND = self._CanvasHWND
  558. msgbox.Init(" ",MyLangManager.TrFont("veramono12"))
  559. msgbox._Parent = self
  560. self._MsgBox = msgbox
  561. self._EncMethods = misc.LoadEncryptionMethods() # load predefined templates from /etc/wicd/...
  562. """
  563. {
  564. 'fields': [],
  565. 'name': 'WPA 1/2 (Passphrase)',
  566. 'optional': [],
  567. 'protected': [
  568. ['apsk', 'Preshared_Key'],
  569. ],
  570. 'required': [
  571. ['apsk', 'Preshared_Key'],
  572. ],
  573. 'type': 'wpa-psk',
  574. },
  575. """
  576. self.UpdateNetList(force_check=True,firstrun=True)
  577. self._Scroller = ListScroller()
  578. self._Scroller._Parent = self
  579. self._Scroller._PosX = 2
  580. self._Scroller._PosY = 2
  581. self._Scroller.Init()
  582. self._InfoPage = WifiInfoPage()
  583. self._InfoPage._Screen = self._Screen
  584. self._InfoPage._Name = "Wifi info"
  585. self._InfoPage.Init()
  586. def Draw(self):
  587. self.ClearCanvas()
  588. if len(self._WirelessList) == 0:
  589. return
  590. self._Ps.Draw()
  591. for i in self._WirelessList:
  592. i.Draw()
  593. self._Scroller.UpdateSize( len(self._WirelessList)*NetItem._Height, self._PsIndex*NetItem._Height)
  594. self._Scroller.Draw()