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#! /usr/bin/python
import pygtk
import gtk
import os
import config #This has all the globals
class SideToolbar(gtk.DrawingArea):
def __init__(self, wave, audiograb):
gtk.DrawingArea.__init__(self)
self.wave_copy = wave
self.audiograb = audiograb
self.show_toolbar = True
self.adjustmenty = gtk.Adjustment(3.0, 0.0, 4.0 ,0.1, 0.1, 0.0)
self.adjustmenty.connect("value_changed", self.cb_page_sizey,\
self.adjustmenty)
self.yscrollbar = gtk.VScale(self.adjustmenty)
self.yscrollbar.set_draw_value(False)
self.yscrollbar.set_inverted(True)
self.yscrollbar.set_update_policy(gtk.UPDATE_CONTINUOUS)
self.img_amphigh = gtk.Image()
self.img_amplow = gtk.Image()
self.img_amphigh.set_from_file(config.ICONS_DIR + '/amp-high.svg')
self.img_amplow.set_from_file(config.ICONS_DIR + '/amp-low.svg')
self.box1 = gtk.VBox(False,0)
self.box1.pack_start(self.img_amphigh, False, True, 0)
self.box1.pack_start(self.yscrollbar, True, True, 0)
self.box1.pack_start(self.img_amplow, False, True, 0)
##test
self.set_show_hide(False)
def cb_page_sizey(self, get, data=None):
# FIXME: use dB values for volume
if(get.value<=1.5):
self.wave_copy.y_mag= get.value
self.wave_copy.g = 1 #0dB
volume = 25
if(get.value>1.5 and get.value<=2.5 ):
self.wave_copy.y_mag= (get.value*1.5)
self.wave_copy.g = 1.9952 #6dB
volume = 50
if(get.value>2.5 and get.value<=3.5 ):
self.wave_copy.y_mag= (get.value*3)
self.wave_copy.g = 3.981 #12dB
volume = 75
if(get.value>3.5 and get.value<=4.0 ):
self.wave_copy.y_mag= (get.value*4)
self.wave_copy.g = 13.335 #22.5dB
volume = 100
self.audiograb.set_capture_gain(volume)
return True
def set_show_hide(self, show=True):
self.show_toolbar = show
#self.yscrollbar.show(self.show_toolbar)
def get_show_hide(self):
return self.show_toolbar
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