def __init__(self, params, parent):
super(Gtk.VBox, self).__init__(False)
self.params = EQBandParams( params.frequency, params.bandwidth, params.gain, params.bandType, params.loudnesEnabled, params.maxGain, params.maxVolumePercentage, params.minVolumePercentage )
self.parent = parent
self.slider = Gtk.VScale()
self.slider.set_range( -24, 12 )
self.slider.set_inverted(True)
self.slider.set_value_pos( Gtk.PositionType.TOP )
self.slider.set_size_request( 100, 300 )
self.slider.connect( "value_changed", self.slider_changed )
self.labelFreq = Gtk.Label( "f=" + str(self.params.frequency) + "Hz" )
self.labelBw = Gtk.Label( "w=" + str(self.params.bandwidth) + "Hz" )
self.labelType = Gtk.Label( EQBandParams.get_string_from_band_type(self.params.bandType) )
self.loudnessCheckBox = Gtk.CheckButton('loudness')
self.loudnessCheckBox.connect("toggled", self.onLoudnesSelectionChanged)
self.updateControlsFromParams()
editParamsButton = Gtk.Button( "Edit" )
editParamsButton.connect( "clicked", self.on_edit_settings )
self.add(self.slider)
self.add(self.labelFreq)
self.add(self.labelBw)
self.add(self.labelType)
self.add(self.loudnessCheckBox)
self.add(editParamsButton)
remBtn = Gtk.Button( "Remove" )
remBtn.connect( "clicked", self.on_remove_band )
self.add(remBtn)
self.show_all()
def __init__(self, parent):
super(Gtk.Dialog, self).__init__()
okBtn = self.add_button(Gtk.STOCK_OK,Gtk.ResponseType.OK)
okBtn.connect( "clicked", self.on_ok )
self.set_default_size(150, 100)
box = self.get_content_area()
self.bandWidthLE = LabeledEdit( box, "Bandwidth", "10" );
self.freqLE = LabeledEdit( box, "frequency", "100" );
self.gainLE = LabeledEdit( box, "Gain", "0" );
name_store = Gtk.ListStore(int, str)
name_store.append([ 0, EQBandParams.get_string_from_band_type(0)] )
name_store.append([ 1, EQBandParams.get_string_from_band_type(1)] )
name_store.append([ 2, EQBandParams.get_string_from_band_type(2)] )
self.comboType = Gtk.ComboBox.new_with_model_and_entry(name_store)
self.comboType.set_entry_text_column(1)
self.comboType.set_active(0)
box.add(self.comboType)
self.show_all()
def load(self, preset):
conf = GConf.Client.get_default()
if preset == None:
preset = self.getCurrPreset()
params = []
if preset == None:
#no preset: probably no config -> leave
return params
baseCfgPath = EQUALIZER_GCONF_PREFIX + '/' + preset
numBands = conf.get_int( baseCfgPath + '/num_bands' )
if numBands == None:
numBands = 0
print("numbands : ", numBands)
for i in range(0, numBands):
param = EQBandParams(0.0, 0.0, 0.0)
currCfgKey = baseCfgPath + '/EQBand' + str(i)
print("reading config from :", currCfgKey)
param.bandwidth = conf.get_float( currCfgKey + '/bandWidth' )
print("param.bandwidth : ", param.bandwidth)
param.frequency = conf.get_float( currCfgKey + '/frequency' )
print("param.frequency : ", param.frequency)
param.gain = conf.get_float( currCfgKey + '/gain' )
print("param.gain : ", param.gain)
eqType = conf.get_int( currCfgKey + '/type' )
if None == eqType:
param.bandType = 0
else:
param.bandType = eqType
params.append( param )
print("num params : ", len(params))
params.sort()#ascending order for frequency
return params
def __init__(self, parent, params = None):
if None != params:
self.params = params
super(Gtk.Dialog, self).__init__()
okBtn = self.add_button(Gtk.STOCK_OK,Gtk.ResponseType.OK)
okBtn.connect( "clicked", self.on_ok )
self.set_default_size(150, 100)
box = self.get_content_area()
self.bandWidthLE = LabeledEdit( box, "Bandwidth", str(self.params.bandwidth) )
self.freqLE = LabeledEdit( box, "frequency", str(self.params.frequency) )
self.gainLE = LabeledEdit( box, "Gain", str(self.params.gain) )
self.maxGainLE = LabeledEdit( box, "loudnes max gain", str(self.params.maxGain) )
self.minVolumePercentageLE = LabeledEdit( box, "max dB volume percentage", str(self.params.minVolumePercentage) )
self.maxVolumePercentageLE = LabeledEdit( box, "0dB volume percentage", str(self.params.maxVolumePercentage) )
name_store = Gtk.ListStore(int, str)
name_store.append([ 0, EQBandParams.get_string_from_band_type(0)] )
name_store.append([ 1, EQBandParams.get_string_from_band_type(1)] )
name_store.append([ 2, EQBandParams.get_string_from_band_type(2)] )
self.comboType = Gtk.ComboBox.new_with_model_and_entry(name_store)
self.comboType.set_entry_text_column(1)
#Todo: select real band preset
self.comboType.set_active(self.params.bandType)
box.add(self.comboType)
self.show_all()
def loadPreset(preset):
conf = GConf.Client.get_default()
params = []
baseCfgPath = EQUALIZER_GCONF_PREFIX + '/' + preset
numBands = conf.get_int( baseCfgPath + '/num_bands' )
if numBands == None:
numBands = 0
print("numbands : ", numBands)
for i in range(0, numBands):
param = EQBandParams(0.0, 0.0, 0.0)
currCfgKey = baseCfgPath + '/EQBand' + str(i)
param.bandwidth = conf.get_float( currCfgKey + '/bandWidth' )
param.frequency = conf.get_float( currCfgKey + '/frequency' )
param.gain = conf.get_float( currCfgKey + '/gain' )
eqType = conf.get_int( currCfgKey + '/type' )
param.bandType = eqType
param.maxGain = conf.get_float( currCfgKey + '/loudnesMaxGain' )
param.maxVolumePercentage = conf.get_float( currCfgKey + '/maxVolumePercentage' )
param.minVolumePercentage = conf.get_float( currCfgKey + '/minVolumePercentage' )
param.loudnesEnabled = conf.get_bool(currCfgKey + '/loudnesEnabled')
params.append( param )
params.sort()#ascending order for frequency
return Preset(preset, params)
def __init__(self, params, parent):
super(Gtk.VBox, self).__init__(False)
self.params = EQBandParams( params.frequency, params.bandwidth, params.gain, params.bandType )
self.parent = parent
adjustment = Gtk.Adjustment(0, 0, 100, 5, 10, 0)
slider = Gtk.VScale()
slider.set_range( -24, 12 )
slider.set_inverted(True)
slider.set_value_pos( Gtk.PositionType.TOP )
slider.set_value(self.params.gain)
slider.set_size_request( 100, 300 )
slider.connect( "value_changed", self.slider_changed )
labelFreq = Gtk.Label( "f=" + str(self.params.frequency) + "Hz" )
labelBw = Gtk.Label( "w=" + str(self.params.bandwidth) + "Hz" )
labelType = Gtk.Label( EQBandParams.get_string_from_band_type(self.params.bandType) )
self.add(slider)
self.add(labelFreq);
self.add(labelBw);
self.add(labelType)
remBtn = Gtk.Button( "Remove" )
remBtn.connect( "clicked", self.on_remove_band )
self.add( remBtn )
self.show_all()
def updateControlsFromParams(self):
self.slider.set_value(self.params.appliedGain)
self.loudnessCheckBox.set_active( self.params.loudnesEnabled )
self.labelFreq.set_text("f=" + str(self.params.frequency) + "Hz")
self.labelBw.set_text("w=" + str(self.params.bandwidth) + "Hz")
self.labelType.set_text(EQBandParams.get_string_from_band_type(self.params.bandType))
