diff options
Diffstat (limited to 'voctogui/lib/ui.py')
| -rw-r--r-- | voctogui/lib/ui.py | 240 |
1 files changed, 44 insertions, 196 deletions
diff --git a/voctogui/lib/ui.py b/voctogui/lib/ui.py index 4106967..0343c86 100644 --- a/voctogui/lib/ui.py +++ b/voctogui/lib/ui.py @@ -4,7 +4,17 @@ from gi.repository import Gtk, Gst, Gdk, GLib from lib.config import Config from lib.uibuilder import UiBuilder + from lib.videodisplay import VideoDisplay +from lib.audioleveldisplay import AudioLevelDisplay +from lib.warningoverlay import VideoWarningOverlay + +from lib.videopreviews import VideoPreviewsController +from lib.audioselector import AudioSelectorController + +from lib.toolbar.composition import CompositionToolbarController +from lib.toolbar.streamblank import StreamblankToolbarController +from lib.toolbar.specialfunctions import SpecialFunctionsToolbarController class Ui(UiBuilder): def __init__(self, uifile): @@ -20,216 +30,54 @@ class Ui(UiBuilder): # Connect Close-Handler self.win.connect('delete-event', Gtk.main_quit) - self.previews = {} - self.preview_players = {} - - - self.configure_toolbar_accelerators() - self.configure_video_main() - self.configure_video_previews() - self.configure_audio_selector() - self.configure_streamblank_selector() - - def configure_toolbar_accelerators(self): - accelerators = Gtk.AccelGroup() - self.win.add_accel_group(accelerators) - - composites = [ - 'composite-fullscreen', - 'composite-picture-in-picture', - 'composite-side-by-side-equal', - 'composite-side-by-side-preview' - ] - - for idx, name in enumerate(composites): - key, mod = Gtk.accelerator_parse('F%u' % (idx+1)) - btn = self.find_widget_recursive(self.win, name) - btn.set_name(name) - - # Thanks to http://stackoverflow.com/a/19739855/1659732 - btn.get_child().add_accelerator('clicked', accelerators, key, mod, Gtk.AccelFlags.VISIBLE) - btn.connect('toggled', self.composite_btn_toggled) - - def composite_btn_toggled(self, btn): - if not btn.get_active(): - return - - self.log.info("composite_btn_toggled: %s", btn.get_name()) - - def configure_video_main(self): - self.log.info('Initializing Main Video and Main Audio-Level View') - - video = self.find_widget_recursive(self.win, 'video_main') - audiolevel = self.find_widget_recursive(self.win, 'audiolevel_main') - self.video_main_player = VideoDisplay(11000, video, audiolevel, - playaudio=Config.getboolean('mainvideo', 'playaudio'), - allowoverlay=True) - - def configure_video_previews(self): - self.log.info('Initializing Video Previews') - - sources = ['cam1', 'cam2', 'grabber'] - box = self.find_widget_recursive(self.win, 'box_left') - - try: - width = Config.getint('previews', 'width') - self.log.debug('Preview-Width configured to %u', width) - except: - width = 320 - self.log.debug('Preview-Width selected as %u', width) - - try: - height = Config.getint('previews', 'height') - self.log.debug('Preview-Height configured to %u', width) - except: - height = width*9/16 - self.log.debug('Preview-Height calculated to %u', width) - - - # Accelerators - accelerators = Gtk.AccelGroup() - self.win.add_accel_group(accelerators) - - group_a = None - group_b = None - - for idx, source in enumerate(sources): - self.log.info('Initializing Video Preview %s', source) - - preview = self.get_check_widget('widget_preview', clone=True) - video = self.find_widget_recursive(preview, 'video') - - video.set_size_request(width, height) - box.pack_start(preview, fill=False, expand=False, padding=0) - player = VideoDisplay(13000 + idx, video) + # Create Audio-Level Display + drawing_area = self.find_widget_recursive(self.win, 'audiolevel_main') + self.audio_level_display = AudioLevelDisplay(drawing_area) - self.find_widget_recursive(preview, 'label').set_label(source) - btn_a = self.find_widget_recursive(preview, 'btn_a') - btn_b = self.find_widget_recursive(preview, 'btn_b') - btn_a.set_name("%c %u" % ('a', idx)) - btn_b.set_name("%c %u" % ('b', idx)) + # Create Main-Video Overlay Controller + self.video_warning_overlay = VideoWarningOverlay() - if not group_a: - group_a = btn_a - else: - btn_a.join_group(group_a) + # Create Main-Video Display + drawing_area = self.find_widget_recursive(self.win, 'video_main') + self.main_video_display = VideoDisplay(drawing_area, + port=11000, + play_audio=True, + draw_callback=self.video_warning_overlay.draw_callback, + level_callback=self.audio_level_display.level_callback) - if not group_b: - group_b = btn_b - else: - btn_b.join_group(group_b) - btn_a.connect('toggled', self.preview_btn_toggled) - btn_b.connect('toggled', self.preview_btn_toggled) + # Setup Preview Controller + drawing_area = self.find_widget_recursive(self.win, 'box_left') + self.video_previews_controller = VideoPreviewsController(drawing_area, + win=self.win, + uibuilder=self) - key, mod = Gtk.accelerator_parse('%u' % (idx+1)) - btn_a.add_accelerator('activate', accelerators, key, mod, Gtk.AccelFlags.VISIBLE) + drawing_area = self.find_widget_recursive(self.win, 'combo_audio') + self.audio_selector_controller = AudioSelectorController(drawing_area, + win=self.win, + uibuilder=self) - key, mod = Gtk.accelerator_parse('<Ctrl>%u' % (idx+1)) - btn_b.add_accelerator('activate', accelerators, key, mod, Gtk.AccelFlags.VISIBLE) - self.preview_players[source] = player - self.previews[source] = preview + # Setup Toolbar Controllers + toolbar = self.find_widget_recursive(self.win, 'toolbar') + self.composition_toolbar_controller = CompositionToolbarController(toolbar, + win=self.win, + uibuilder=self) - def preview_btn_toggled(self, btn): - if not btn.get_active(): - return + self.streamblank_toolbar_controller = StreamblankToolbarController(toolbar, + win=self.win, + uibuilder=self, + warning_overlay=self.video_warning_overlay) - self.log.info('preview_btn_toggled: %s', btn.get_name()) - - def configure_audio_selector(self): - self.log.info('Initializing Audio Selector') - - combo = self.find_widget_recursive(self.win, 'combo_audio') - combo.set_sensitive(True) - - # FIXME access via combo_audio? - liststore = self.get_check_widget('liststore_audio') - liststore.clear() - - row = liststore.append() - liststore.set(row, [0], ['foobar']) - - row = liststore.append('') - liststore.set(row, [0], ['moofar']) - - combo.set_active_id('moofar') - - def configure_streamblank_selector(self): - livebtn = self.get_check_widget('stream_live') - blankbtn = self.get_check_widget('stream_blank') - toolbar = blankbtn.get_parent() - pos = toolbar.get_item_index(blankbtn) - - self.blink_btn = None - self.blink_btn_state = False - - livebtn.connect('toggled', self.streamblank_button_toggled) - livebtn.set_name('live') - - GLib.timeout_add_seconds(1, self.blink_streamblank_button) - - for idx, name in enumerate(['pause', 'nostream']): - if idx == 0: - new_btn = blankbtn - else: - new_icon = Gtk.Image.new_from_pixbuf(blankbtn.get_icon_widget().get_pixbuf()) - new_btn = Gtk.RadioToolButton(group=livebtn) - new_btn.set_icon_widget(new_icon) - toolbar.insert(new_btn, pos+1) - - new_btn.set_label("Stream %s" % name) - new_btn.connect('toggled', self.streamblank_button_toggled) - new_btn.set_name(name) - - def blink_streamblank_button(self): - self.blink_btn_state = not self.blink_btn_state - return True - - def streamblank_button_toggled(self, btn): - if not btn.get_active(): - return - - if btn.get_name() != 'live': - self.blink_btn = btn - self.blink_btn_state = False - self.streamblank_mode = btn.get_name() - self.video_main_player.set_overlay_callback(self.draw_streamblank_warning) - else: - self.blink_btn = None - self.video_main_player.set_overlay_callback(None) - - def draw_streamblank_warning(self, cairooverlay, cr, timestamp, duration): - h = 1080/20 - w = 1920 - - if self.blink_btn_state: - cr.set_source_rgba(1.0, 0.0, 0.0, 0.8) - else: - cr.set_source_rgba(1.0, 0.5, 0.0, 0.8) - - cr.rectangle(0, 0, w, h) - cr.fill() - - text = "Stream is Blanked: {}".format(self.streamblank_mode) - - cr.set_font_size(h*0.75) - xbearing, ybearing, txtwidth, txtheight, xadvance, yadvance = cr.text_extents(text) - - cr.move_to(w/2 - txtwidth/2, h*0.75) - cr.set_source_rgba(1.0, 1.0, 1.0, 1.0) - cr.show_text(text) + self.special_functions_toolbar_controller = SpecialFunctionsToolbarController(toolbar, + win=self.win, + uibuilder=self, + video_display=self.main_video_display) def show(self): - self.log.info('Running Video-Playback Pipelines') - - self.video_main_player.run() - for name, player in self.preview_players.items(): - player.run() - self.log.info('Showing Main-Window') self.win.show_all() |