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- # -*- coding: utf-8 -*-
- import pygame
- #import math
- ## local UI import
- from UI.constants import Width,Height,ICON_TYPES
- from UI.page import Page,PageSelector
- from UI.label import Label
- from UI.icon_item import IconItem
- from UI.util_funcs import midRect
- from UI.keys_def import CurKeys, IsKeyMenuOrB
- from UI.slider import Slider
- from UI.icon_pool import MyIconPool
- from UI.multi_icon_item import MultiIconItem
- from UI.skin_manager import MySkinManager
- from config import BackLight
- import myvars
- class BSlider(Slider):
-
- OnChangeCB = None
- _Parent = None
- _Icons = {}
-
- def __init__(self):
- Slider.__init__(self)
- self._Icons = {}
- def Init(self):
- self._Width = self._Parent._Width
- self._Height = self._Parent._Height
-
- self._BrightnessLabel = Label()
- self._BrightnessLabel.SetCanvasHWND(self._CanvasHWND)
- self._BrightnessLabel.Init("BRIGHT",MySkinManager.GiveFont("EurostileBold13"))
- self._BrightnessLabel.SetColor(MySkinManager.GiveColor('Text'))
-
- def SetValue(self,brt):
- self._Value = brt
-
- def Further(self):
- self._Value+=1
- if self._Value > 9:
- self._Value = 9
-
- if self.OnChangeCB != None:
- if callable(self.OnChangeCB):
- self.OnChangeCB(self._Value)
-
- def StepBack(self):
- self._Value-=1
- if self._Value < 1:
- self._Value = 1
- if self.OnChangeCB != None:
- if callable(self.OnChangeCB):
- self.OnChangeCB(self._Value)
-
- def Draw(self):
- start_x = 82
- start_y = self._Parent._Screen._Height/2-5
- height = 30
- width = 4
- padding = 15
- seg = self._Value-1
- for i in range(0,9):
- rect = pygame.Rect(start_x+i*(width+padding),start_y,width,height)
- if i > seg:
- pygame.draw.rect(self._CanvasHWND,MySkinManager.GiveColor('Text'),rect, 1)
- #aa_round_rect(self._CanvasHWND,rect, MySkinManager.GiveColor('Text'),1,1, MySkinManager.GiveColor('White'))
- else:
- pygame.draw.rect(self._CanvasHWND,MySkinManager.GiveColor('Text'),rect, 0)
- #aa_round_rect(self._CanvasHWND,rect, MySkinManager.GiveColor('Text'),1,0, MySkinManager.GiveColor('White'))
-
- self._BrightnessLabel.NewCoord(118,self._Parent._Screen._Height/2-30)
- self._BrightnessLabel.Draw(True)
-
- minus_box_rect = pygame.Rect(start_x- (4+6)*4,start_y,6*4,30)
- pygame.draw.rect(self._CanvasHWND,MySkinManager.GiveColor('Text'),minus_box_rect, 0)
-
- minus_rect = pygame.Rect(start_x-8*4,start_y+14,2*4,2)
- pygame.draw.rect(self._CanvasHWND,MySkinManager.GiveColor('White'),minus_rect, 0)
-
- plus_box_rect = pygame.Rect(start_x + 39*4 +4*4,start_y,6*4,30)
- pygame.draw.rect(self._CanvasHWND,MySkinManager.GiveColor('Text'),plus_box_rect, 0)
-
- cross1_rect = pygame.Rect(start_x+39*4+4*4+2*4,start_y+14,2*4,2)
- pygame.draw.rect(self._CanvasHWND,MySkinManager.GiveColor('White'),cross1_rect, 0)
- cross2_rect = pygame.Rect(start_x+39*4+4*4+2*4+3,start_y+14-3,2,2*4)
- pygame.draw.rect(self._CanvasHWND,MySkinManager.GiveColor('White'),cross2_rect, 0)
-
- class BrightnessPage(Page):
- _MySlider = None
- _FootMsg = ["Nav","","","Back","Enter"]
-
- def Init(self):
- self._CanvasHWND = self._Screen._CanvasHWND
- self._Width = self._Screen._Width
- self._Height = self._Screen._Height
-
- self._MySlider = BSlider()
- # self._MySlider._Width = Width - 20
- # self._MySlider._Height = 30
- # self._MySlider._PosX = (self._Width - self._MySlider._Width)/2
- # self._MySlider._PosY = 40
- self._MySlider._Parent = self
- self._MySlider.SetCanvasHWND(self._CanvasHWND)
- self._MySlider.OnChangeCB = self.WhenSliderDrag
- self._MySlider.Init()
- brt = self.ReadBackLight()
-
- self._MySlider.SetValue( brt)
-
- def ReadBackLight(self):
- try:
- f = open(BackLight)
- except IOError:
- return 0
- else:
- with f:
- content = f.readlines()
- content = [x.strip() for x in content]
- return int(content[0])
- return 0
- def OnLoadCb(self):
- brt = self.ReadBackLight()
-
- self._MySlider.SetValue( brt)
-
- def SetBackLight(self,newbrt):
- try:
- f = open(BackLight,'w')
- except IOError:
- print("Open write %s failed %d" % (BackLight,newbrt))
- return False
- else:
- with f:
- f.write(str(newbrt))
- return True
-
- def WhenSliderDrag(self,value): ##value
- self.SetBackLight(value)
-
- def KeyDown(self,event):
-
- if IsKeyMenuOrB(event.key):
- self.ReturnToUpLevelPage()
- self._Screen.Draw()
- self._Screen.SwapAndShow()
-
- if event.key == CurKeys["Right"]:
- self._MySlider.Further()
- self._Screen.Draw()
- self._Screen.SwapAndShow()
-
- if event.key == CurKeys["Left"]:
- self._MySlider.StepBack()
- self._Screen.Draw()
- self._Screen.SwapAndShow()
-
- def Draw(self):
- self.ClearCanvas()
-
- self._MySlider.Draw()
-
-
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