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- # -*- coding: utf-8 -*-
- import pygame
- import sys
- from libs.roundrects import aa_round_rect
- ## local UI import
- from UI.constants import Width,Height
- from UI.page import Page,PageSelector
- from UI.label import Label
- from UI.fonts import fonts
- from UI.util_funcs import midRect,FileExists
- from UI.keys_def import CurKeys
- from UI.scroller import ListScroller
- from list_item import ListItem
- import myvars
- class ListPageSelector(PageSelector):
- _BackgroundColor = pygame.Color(131,199,219)
- def __init__(self):
- self._PosX = 0
- self._PosY = 0
- self._Height = 0
- self._Width = Width
- def AnimateDraw(self,x2,y2):
- pass
- def Draw(self):
- idx = self._Parent._PsIndex
- if idx < len(self._Parent._MyList):
- x = 2
- y = self._Parent._MyList[idx]._PosY+1
- h = self._Parent._MyList[idx]._Height -3
-
- self._PosX = x
- self._PosY = y
- self._Height = h
-
- aa_round_rect(self._Parent._CanvasHWND,
- (x,y,self._Width-4,h),self._BackgroundColor,4,0,self._BackgroundColor)
- class ListPage(Page):
- _Icons = {}
- _Selector=None
-
- _FootMsg = ["Nav","","","Back","Enter"]
- _MyList = []
- _ListFontObj = fonts["varela15"]
- _Scroller = None
-
- def __init__(self):
- Page.__init__(self)
- self._Icons = {}
- self._CanvasHWND = None
- self._MyList = []
-
- def Init(self):
- self._PosX = self._Index * self._Screen._Width
- self._Width = self._Screen._Width
- self._Height = self._Screen._Height
- self._CanvasHWND = self._Screen._CanvasHWND
- ps = ListPageSelector()
- ps._Parent = self
- self._Ps = ps
- self._PsIndex = 0
- # "" pkgname, label
- alist = [["","Airplane","Airplane Mode"],
- ["","PowerOptions","Power Options"],
- ["","Wifi","Wi-Fi"],
- ["","Sound","Sound Volume"],
- ["","Brightness","BackLight Brightness"],
- ["","Storage",""],
- ["","Update", ""],
- ["","About", "About"],
- ["","PowerOFF","Power off"],
- ["","ButtonsLayout","Buttons Layout"],]
- start_x = 0
- start_y = 0
-
- sys.path.append(myvars.basepath)# add self as import path
- for i,v in enumerate(alist):
- li = ListItem()
- li._Parent = self
- li._PosX = start_x
- li._PosY = start_y + i*ListItem._Height
- li._Width = Width
- li._Fonts["normal"] = self._ListFontObj
- if v[2] != "":
- li.Init(v[2])
- else:
- li.Init(v[1])
-
- #if v[1] == "Wifi" or v[1] == "Sound" or v[1] == "Brightness" or v[1] == "Storage" or v[1] == "Update" or v[1] == "About" or v[1] == "PowerOFF" or v[1] == "HelloWorld":
- if FileExists(myvars.basepath+"/"+ v[1]):
- li._LinkObj = __import__(v[1])
- init_cb = getattr(li._LinkObj,"Init",None)
- if init_cb != None:
- if callable(init_cb):
- li._LinkObj.Init(self._Screen)
-
- self._MyList.append(li)
- self._Scroller = ListScroller()
- self._Scroller._Parent = self
- self._Scroller._PosX = self._Width - 10
- self._Scroller._PosY = 2
- self._Scroller.Init()
- def ScrollUp(self):
- if len(self._MyList) == 0:
- return
- self._PsIndex -= 1
- if self._PsIndex < 0:
- self._PsIndex = 0
- cur_li = self._MyList[self._PsIndex]
- if cur_li._PosY < 0:
- for i in range(0, len(self._MyList)):
- self._MyList[i]._PosY += self._MyList[i]._Height
-
- def ScrollDown(self):
- if len(self._MyList) == 0:
- return
- self._PsIndex +=1
- if self._PsIndex >= len(self._MyList):
- self._PsIndex = len(self._MyList) -1
- cur_li = self._MyList[self._PsIndex]
- if cur_li._PosY +cur_li._Height > self._Height:
- for i in range(0,len(self._MyList)):
- self._MyList[i]._PosY -= self._MyList[i]._Height
- def Click(self):
- cur_li = self._MyList[self._PsIndex]
- if cur_li._LinkObj != None:
- api_cb = getattr(cur_li._LinkObj,"API",None)
- if api_cb != None:
- if callable(api_cb):
- cur_li._LinkObj.API(self._Screen)
-
- def KeyDown(self,event):
- if event.key == CurKeys["A"] or event.key == CurKeys["Menu"]:
- self.ReturnToUpLevelPage()
- self._Screen.Draw()
- self._Screen.SwapAndShow()
-
- if event.key == CurKeys["Up"]:
- self.ScrollUp()
- self._Screen.Draw()
- self._Screen.SwapAndShow()
- if event.key == CurKeys["Down"]:
- self.ScrollDown()
- self._Screen.Draw()
- self._Screen.SwapAndShow()
-
- if event.key == CurKeys["Enter"]:
- self.Click()
-
- def Draw(self):
- self.ClearCanvas()
- if len(self._MyList) * ListItem._Height > self._Height:
- self._Ps._Width = self._Width - 11
-
- self._Ps.Draw()
-
- for i in self._MyList:
- i.Draw()
-
- self._Scroller.UpdateSize( len(self._MyList)*ListItem._Height, self._PsIndex*ListItem._Height)
- self._Scroller.Draw()
- else:
- self._Ps._Width = self._Width
- self._Ps.Draw()
- for i in self._MyList:
- i.Draw()
-
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