implement audioselector, videopreviews and composition-toolbar

1 files changed, 63 insertions, 0 deletions

diff --git a/voctogui/lib/audioselector.py b/voctogui/lib/audioselector.py
new file mode 100644
index 0000000..8ad84e3
--- /dev/null
+++ b/voctogui/lib/audioselector.py
@@ -0,0 +1,63 @@
+import logging
+from gi.repository import Gst, Gdk, GLib
+
+class AudioSelectorController(object):
+	""" Displays a Level-Meter of another VideoDisplay into a GtkWidget """
+
+	def __init__(self, drawing_area, win, uibuilder):
+		self.log = logging.getLogger('AudioSelectorController')
+
+		self.drawing_area = drawing_area
+		self.win = win
+
+		combo = uibuilder.find_widget_recursive(win, 'combo_audio')
+		combo.connect('changed', self.on_changed)
+		#combo.set_sensitive(True)
+		self.combo = combo
+
+		eventbox = uibuilder.find_widget_recursive(win, 'combo_audio_events')
+		eventbox.connect('button_press_event', self.on_button_press_event)
+		eventbox.set_property('above_child', True)
+		self.eventbox = eventbox
+
+		combo.remove_all()
+		combo.append('moobar', 'Moo Bar')
+		combo.append('moofar', 'Moo Far')
+
+		combo.set_active_id('moobar')
+
+		self.timer_iteration = 0
+
+	def on_button_press_event(self, combo, event):
+		if event.type != Gdk.EventType.DOUBLE_BUTTON_PRESS:
+			return
+
+		self.log.debug('double-clicked, unlocking')
+		self.set_enabled(True)
+		GLib.timeout_add_seconds(5, self.on_disabled_timer, self.timer_iteration)
+
+	def on_disabled_timer(self, timer_iteration):
+		if timer_iteration != self.timer_iteration:
+			self.log.debug('lock-timer fired late, ignoring')
+			return
+
+		self.log.debug('lock-timer fired, locking')
+		self.set_enabled(False)
+		return False
+
+	def set_enabled(self, enable):
+		self.combo.set_sensitive(enable)
+		self.eventbox.set_property('above_child', not enable)
+
+	def is_enabled(self):
+		return self.combo.get_sensitive()
+
+	def on_changed(self, combo):
+		if not self.is_enabled():
+			return
+
+		self.timer_iteration += 1
+
+		value = combo.get_active_text()
+		self.log.debug('changed to %s', value)
+		self.set_enabled(False)