def __init__(self, view, name, func, label=None):
core.DataViewComponent.__init__(self, label)
self.view = view
self.name = name
self.func = func
self.label_height = 18
self.resize_border = 2
self.popup_hide_limit = JCheckBoxMenuItem('auto-hide limits', True, actionPerformed=self.toggle_autohide)
self.popup.add(self.popup_hide_limit)
self.show_limits = False
self.auto_hide_limits = True
self.limits_font = Font("Dialog", Font.PLAIN, 10)
self.limit_width = 0
self.limit_hide_delay = 1000
self.limit_color_def = 0.3
self.limit_color_val = self.limit_color_def
self.limit_color_step = (1 - self.limit_color_def) / 10
self.limit_hide_timer = Timer(self.limit_hide_delay / 10, None, actionPerformed=self.hide_limits)
self.limit_hide_timer.setRepeats(False)
self.popup.add(JPopupMenu.Separator())
self.popup.add(JMenuItem('zero', actionPerformed=self.zero))
self.popup.add(JMenuItem('set value', actionPerformed=self.set_value))
self.filename = None
self.popup.add(JMenuItem('set from file...', actionPerformed=self.set_from_file))
self.popup.add(JPopupMenu.Separator())
self.popup.add(JMenuItem('increase range', actionPerformed=self.increase_range))
self.popup.add(JMenuItem('decrease range', actionPerformed=self.decrease_range))
self.scale_factor = 0.01
self.range = 1.0
self.data = self.view.watcher.watch(name, func)
values = self.data.get_first()
self.sliders = []
self.labels = []
for i, v in enumerate(values):
vv = int(v * 100 / self.range)
if vv > 100:
vv = 100
if vv < -100:
vv = -100
slider = JSlider(JSlider.VERTICAL, -100, 100, vv, stateChanged=lambda event, index=i: self.slider_moved(index))
slider.background = Color.white
self.add(slider)
self.sliders.append(slider)
label = JLabel('0.00')
self.add(label)
self.labels.append(label)
slider.addMouseListener(self)
self.setSize(len(values) * 40 + 40, 200)
self.addComponentListener(self)
self.componentResized(None)
