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# -*- coding: utf-8 -*-
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# copyright 2009 Nik Lutz
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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from PyKDE4.plasma import Plasma
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from PyQt4.QtCore import *
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from PyQt4.QtGui import *
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from PyKDE4.kdeui import *
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from LabelSlider import LabelSlider
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class SinkInfoWidget(Plasma.TabBar):
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def __init__(self, veromix, sink):
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QGraphicsWidget.__init__(self)
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self.veromix = veromix
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self.textwidget = None
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self.INFO_ICON = "hwinfo"
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self.textwidget = Plasma.TextBrowser()
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self.textwidget.setText("<b>Info</b>")
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self.init_arrangement()
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self.create_text_area()
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self.create_switcher()
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self.create_channel_sliders()
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self.compose_arrangement()
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def compose_arrangement(self):
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self.settings_layout.addItem(self.switcher)
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self.settings_layout.addStretch()
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self.settings_layout.addItem(self.button)
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#self.layout.addItem(self.settings_widget)
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#self.layout.addItem(self.slider_widget)
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self.addTab("Pan", self.slider_widget)
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self.addTab("Settings", self.settings_widget)
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self.addTab("Info", self.textwidget)
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def init_arrangement(self):
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#self.layout = QGraphicsLinearLayout(Qt.Vertical)
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#self.layout.setContentsMargins(42,0,42,0)
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self.layout().setContentsMargins(42,0,42,0)
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self.settings_layout = QGraphicsLinearLayout(Qt.Horizontal)
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self.settings_layout.setContentsMargins(0,0,0,0)
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self.settings_widget = QGraphicsWidget()
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self.settings_widget.setLayout(self.settings_layout)
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#self.setLayout(self.layout)
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def create_channel_sliders(self):
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self.slider_layout = QGraphicsLinearLayout(Qt.Vertical)
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self.slider_layout.setContentsMargins(0,0,0,0)
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self.slider_widget = QGraphicsWidget()
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self.slider_widget.setLayout(self.slider_layout)
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for channel in self.sink.pa_sink.getChannels():
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slider = LabelSlider()
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slider.setOrientation(Qt.Horizontal)
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slider.setBoldText(channel.getName())
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slider.setValue(channel.getVolume())
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slider.setMaximum(100)
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slider.volumeChanged.connect(self.on_slider_cb)
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self.sliders.append(slider)
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self.slider_layout.addItem(slider)
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def create_text_area(self):
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self.button = Plasma.PushButton()
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self.button.setIcon(KIcon(self.INFO_ICON))
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self.button.clicked.connect(self.on_show_message)
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def create_switcher(self):
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self.switcher = Plasma.CheckBox()
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self.switcher.toggled.connect(self.on_change_switcher)
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self.switcher.setText("Default")
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self.switcher.setMinimumSize(self.switcher.preferredSize())
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def update_with_info(self, info):
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values = info.props.keys()
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self.text += "<b>" + key + ":</b> "+ info.props[key]+"<br/>"
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self.textwidget.setText(self.text)
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self.set_slider_values()
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self.updateOutputSwitcher()
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def on_change_switcher(self,boolean):
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self.sink.pa.set_default_sink(self.sink.index )
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def updateOutputSwitcher(self):
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self.switcher.nativeWidget().setChecked(self.sink.pa_sink.props["isdefault"] == "True")
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def on_show_message(self):
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#if self.veromix.applet.isPopupShowing():
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#self.veromix.applet.hidePopup()
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#self.veromix.showMessage(KIcon(self.INFO_ICON), self.text)
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def set_slider_values(self):
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channels = self.sink.pa_sink.getChannels()
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for i in range(0,len(channels)):
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name = channels[i].getName()
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self.sliders[i].setBoldText(name)
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self.sliders[i].setValueFromPulse(channels[i].getVolume())
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def on_slider_cb(self, value):
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for slider in self.sliders:
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vol.append(slider.value())
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self.sink.pa.set_sink_volume(self.sink.index, vol)
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class SinkInputInfoWidget(SinkInfoWidget):
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def __init__(self, veromix, sink):
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self.kill_text = "Terminate this sink"
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self.veromix = veromix
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SinkInfoWidget.__init__(self, veromix, sink)
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self.veromix.sinkOutputChanged.connect(self.updateOutputSwitcher)
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def compose_arrangement(self):
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self.settings_layout.addStretch()
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self.settings_layout.addItem(self.switcher)
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self.settings_layout.addItem(self.button)
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#self.layout.addItem(self.settings_widget)
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#self.layout.addItem(self.slider_widget)
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self.addTab("Pan", self.slider_widget)
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self.addTab("Settings", self.settings_widget)
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self.addTab("Info", self.textwidget)
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def create_switcher(self):
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self.switcher = Plasma.ComboBox()
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self.switcher.activated.connect(self.on_change_switcher)
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def keys_for_string(self, string, values, props):
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if key.startswith(string):
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k = key.replace(string, "").lstrip(".").replace(".", " ")
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text += "<b>" + k + ":</b> "+ props[key] +"<br/>"
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del values[values.index(x)]
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def updateOutputSwitcher(self):
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self.switcher.clear()
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outputs = self.veromix.get_sinkoutput_widgets()
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for output in outputs:
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self.switcher.addItem(output.app)
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self.switcher.addItem(self.kill_text)
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## set current selection
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for output in outputs:
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if int(output.index) == int(self.sink.getOutputIndex()) :
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self.switcher.nativeWidget().setCurrentIndex(self.veromix.get_sinkoutput_widgets().index(output))
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self.switcher.setMinimumSize(self.switcher.preferredSize())
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#self.switcher.adjustSize()
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def on_change_switcher(self,event):
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if self.switcher.text() == self.kill_text:
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self.sink.sink_input_kill()
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# search ouputs for text, and move sink_input
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for output in self.veromix.get_sinkoutput_widgets():
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if self.switcher.text() == output.app:
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self.sink.pa.move_sink_input(self.sink.index, int(output.index))
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def on_slider_cb(self, value):
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for slider in self.sliders:
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vol.append(slider.value())
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self.sink.pa.set_sink_input_volume(self.sink.index, vol)
added
removed
contents/code/InfoWidget.py
