コード例 #1
0
class SourceOutputUI( Channel ):
    def __init__(self , parent):
        self.mouse_pressed = False
        Channel.__init__(self, parent)
        self.layout.setContentsMargins(6,2,6,2)

    def createMute(self):
        self.mute = InputMuteButton(self)
        self.mute.setSizePolicy(QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum,True) )
        self.connect(self.mute, SIGNAL("clicked()"), self.on_mute_cb  )
        self.mute.setBigIconName("audio-input-microphone.png")

    def createSlider(self):
        self.slider = Label()

    def context_menu_create_unlock_channels(self):
        pass

    def context_menu_create_mute(self):
        pass

    def context_menu_create_meter(self):
        pass

    def context_menu_create_custom(self):
        move_to = QMenu(i18n("Move To"), self.popup_menu)
        for widget in self.veromix.get_sinkoutput_widgets():
            action = QAction(widget.name(), self.popup_menu)
            move_to.addAction(action)
        self.popup_menu.addMenu(move_to)

    def on_contextmenu_clicked(self, action):
        for widget in self.veromix.get_sinkoutput_widgets():
            if widget.name() == action.text():
                self.veromix.pa.move_source_output(self.index, widget.index)

    def update_label(self):
        text =  self.pa_sink.get_nice_text()
        bold = self.pa_sink.get_nice_title()
        self.set_name(bold)
        if self.slider:
            self.slider.setText(text)
            self.slider.setBoldText(bold)

        iconname = self.pa_sink.get_nice_icon()
        if iconname == None and  "app" in self.pa_sink.props.keys():
            iconname = self.veromix.query_application(self.pa_sink.props["app"])

        if iconname :
            self.mute.setBigIconName(iconname)
            self.updateIcon()

    def get_assotiated_source(self):
        try:
            return self.pa_sink.props["source"]
        except:
            return 0

    def on_slider_cb(self, value):
        pass

    def on_update_meter(self, index, value, number_of_sinks):
        # FIXME
        pass
        #if self.getOutputIndex() == index:
            #self.slider.set_meter_value(int(value)

### Drag and Drop

    def mousePressEvent(self, event):
        self.mouse_pressed = True

    def mouseReleaseEvent(self, event):
        self.mouse_pressed = False

    def mouseMoveEvent(self,e):
        if self.mouse_pressed :
            self.startDrag(e)

    def startDrag(self,event):
        drag = QDrag(event.widget())
        mimedata = QMimeData()
        liste = []
        liste.append(QUrl( "veromix://source_output_index:"+str(int(self.index)) ))
        mimedata.setUrls(liste)
        drag.setMimeData(mimedata)
        #drag.setHotSpot(event.pos() - self.rect().topLeft())
        dropAction = drag.start(Qt.MoveAction)