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- # -*- coding: utf-8 -*-
- import pygame
- #from libs.roundrects import aa_round_rect
- import alsaaudio
- ## local UI import
- from UI.constants import Width,Height,ICON_TYPES
- from UI.page import Page,PageSelector
- from UI.icon_item import IconItem
- from UI.label import Label
- from UI.util_funcs import midRect
- from UI.keys_def import CurKeys, IsKeyMenuOrB
- from UI.slider import Slider
- from UI.multi_icon_item import MultiIconItem
- from UI.skin_manager import MySkinManager
- from UI.icon_pool import MyIconPool
- from libs.roundrects import aa_round_rect
- import myvars
- class SoundSlider(Slider):
- OnChangeCB = None
-
- _Parent = None
- _VolumeLabel =None
-
- def __init__(self):
- Slider.__init__(self)
-
- def Init(self):
- self._Width = self._Parent._Width
- self._Height = self._Parent._Height
-
- self._VolumeLabel = Label()
- self._VolumeLabel.SetCanvasHWND(self._CanvasHWND)
- self._VolumeLabel.Init("VOLUME",MySkinManager.GiveFont("EurostileBold13"))
- self._VolumeLabel.SetColor(MySkinManager.GiveColor('Text'))
-
- def SetValue(self,vol):#pct 0-100
- if vol >= 0 and vol <= 100:
- self._Value = vol
-
- def Further(self):
- self._Value+=5
- if self._Value > 100:
- self._Value = 100
-
- if self.OnChangeCB != None:
- if callable(self.OnChangeCB):
- self.OnChangeCB( self._Value )
-
- def StepBack(self):
- self._Value-=5
- if self._Value < 0:
- self._Value = 0
-
- 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
- seg = self._Value / 5
- for i in range(0, 20):
- rect = pygame.Rect(start_x+i*(width*2),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._VolumeLabel.NewCoord(118,self._Parent._Screen._Height/2-30)
- self._VolumeLabel.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 SoundPage(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 = SoundSlider()
- self._MySlider._Parent = self
- self._MySlider.SetCanvasHWND(self._CanvasHWND)
- self._MySlider.OnChangeCB = self.WhenSliderDrag
- self._MySlider.Init()
-
- try:
- m = alsaaudio.Mixer()
- self._MySlider.SetValue(m.getvolume()[0])
- except Exception,e:
- print(str(e))
- self._MySlider.SetValue(0)
- def OnLoadCb(self):
- try:
- m = alsaaudio.Mixer()
- self._MySlider.SetValue(m.getvolume()[0])
- except Exception,e:
- print(str(e))
-
- def WhenSliderDrag(self,value): ##value 0-100
- if value < 0 or value > 100:
- return
-
- m = alsaaudio.Mixer()
- m.setvolume(int(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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