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added A-B loop

This commit is contained in:
Martin Wagner 2022-12-26 20:42:11 +01:00
parent 8f55d37819
commit d4ab4f38c9
1 changed files with 31 additions and 0 deletions
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31
src/mpdevil.py
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@ -2705,6 +2705,8 @@ class SeekBar(Gtk.Box):
super().__init__(hexpand=True, margin_start=6, margin_right=6)
self._client=client
self._update=True
self._first_mark=None
self._second_mark=None
# labels
attrs=Pango.AttrList()
@ -2726,13 +2728,16 @@ class SeekBar(Gtk.Box):
elapsed_dict={1: Gtk.ScrollType.STEP_BACKWARD, 3: Gtk.ScrollType.STEP_FORWARD}
rest_dict={1: Gtk.ScrollType.STEP_FORWARD, 3: Gtk.ScrollType.STEP_BACKWARD}
elapsed_event_box.connect("button-release-event", self._on_label_button_release_event, elapsed_dict)
elapsed_event_box.connect("button-press-event", self._on_label_button_press_event)
rest_event_box.connect("button-release-event", self._on_label_button_release_event, rest_dict)
rest_event_box.connect("button-press-event", self._on_label_button_press_event)
self._scale.connect("change-value", self._on_change_value)
self._scale.connect("scroll-event", lambda *args: True) # disable mouse wheel
self._scale.connect("button-press-event", self._on_scale_button_press_event)
self._scale.connect("button-release-event", self._on_scale_button_release_event)
self._adjustment.connect("notify::value", self._update_labels)
self._adjustment.connect("notify::upper", self._update_labels)
self._adjustment.connect("notify::upper", self._clear_marks)
self._client.emitter.connect("disconnected", self._disable)
self._client.emitter.connect("state", self._on_state)
self._client.emitter.connect("elapsed", self._refresh)
@ -2747,6 +2752,10 @@ class SeekBar(Gtk.Box):
if duration > 0:
self._adjustment.set_upper(duration)
if self._update:
if self._second_mark is not None:
if elapsed > self._second_mark:
self._client.seekcur(self._first_mark)
return
self._scale.set_value(elapsed)
self._scale.set_fill_level(elapsed)
else:
@ -2771,6 +2780,12 @@ class SeekBar(Gtk.Box):
self.set_sensitive(False)
self._scale.set_fill_level(0)
self._scale.set_range(0, 0)
self._clear_marks()
def _clear_marks(self, *args):
self._first_mark=None
self._second_mark=None
self._scale.clear_marks()
def _on_scale_button_press_event(self, widget, event):
self._update=False
@ -2786,6 +2801,22 @@ class SeekBar(Gtk.Box):
def _on_label_button_release_event(self, widget, event, scroll_type):
self._scale.emit("move-slider", scroll_type.get(event.button, Gtk.ScrollType.NONE))
def _on_label_button_press_event(self, widget, event):
if event.button == 2 and event.type == Gdk.EventType.BUTTON_PRESS:
value=self._scale.get_value()
if self._first_mark is None:
self._first_mark=value
self._scale.add_mark(value, Gtk.PositionType.BOTTOM, None)
elif self._second_mark is None:
if value < self._first_mark:
self._second_mark=self._first_mark
self._first_mark=value
else:
self._second_mark=value
self._scale.add_mark(value, Gtk.PositionType.BOTTOM, None)
else:
self._clear_marks()
def _on_state(self, emitter, state):
if state == "stop":
self._disable()