Primera prueba de gui
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import json
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import subprocess
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import sys
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from pathlib import Path
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import kivy
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kivy.require('1.11.1')
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from kivy.app import App
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from kivy.core.window import Window
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from kivy.properties import StringProperty, ObjectProperty, ListProperty, BooleanProperty
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from kivy.uix.boxlayout import BoxLayout
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from kivy.uix.button import Button
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from kivy.uix.widget import Widget
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class Song(BoxLayout):
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active = BooleanProperty(False)
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path = ObjectProperty('')
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def on_path(self, instance, value):
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self.search_media()
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def search_media(self):
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self.name = self.path.name
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self.original = None
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self.author = None
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self.video = None
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self.video_type = None
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self.vtt = None
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self.srt = None
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self.ass = None
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self.cover = None
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self.thumbnail = None
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self.files = []
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for entry in self.path.iterdir():
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if entry.name == 'metadata.json':
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with entry.open('r') as metadatafile:
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self.metadata = json.load(metadatafile)
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if 'name' in self.metadata:
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self.name = self.metadata['name']
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if 'original' in self.metadata:
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self.original = self.metadata['original']
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if 'author' in self.metadata:
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self.author = self.metadata['author']
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elif entry.name.endswith('mp4'):
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self.video = str(entry)
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self.video_type = 'video/mp4'
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elif entry.name.endswith('webm'):
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self.video = str(entry)
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self.video_type = 'video/webm'
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elif entry.name.endswith('ogv'):
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self.video = str(entry)
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self.video_type = 'video/ogg'
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elif entry.name.endswith('vtt'):
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self.vtt = str(entry)
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elif entry.name == "{}.srt".format(self.path.name):
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self.srt = str(entry)
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elif entry.name.endswith('ass'):
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self.ass = str(entry)
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elif entry.name == 'thumb.jpg':
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self.thumbnail = str(entry)
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elif entry.name.endswith('jpg'):
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self.cover = str(entry)
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elif entry.name == 'index.html':
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continue
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@property
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def publish(self):
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return self.video and self.subtitle
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@property
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def subtitle(self):
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return self.ass or self.srt or self.vtt
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class KaraokeGUI(BoxLayout):
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active_song = ObjectProperty(None)
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songs = ListProperty([])
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.keyboard = Window.request_keyboard(
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self.keyboard_closed,
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self,
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'text',
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)
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self.keyboard.bind(on_key_down=self.on_key_down)
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def on_key_down(self, keyboard, keycode, text, modifiers):
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if text == 'a':
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self.previous()
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return True
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elif text == 'd':
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self.next()
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return True
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elif text == 's':
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self.play()
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return True
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return False
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def keyboard_closed(self):
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pass
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def on_songs(self, instance, value):
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container = self.ids['song_container']
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container.clear_widgets()
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for song in self.songs:
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container.add_widget(song)
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self.active_song = self.songs[0]
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def on_active_song(self, instance, value):
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for song in self.songs:
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song.active = False
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value.active = True
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current_song_image = self.ids['current_song_image']
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current_song_image.source = value.cover
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scrollview = self.ids['songs_scroll']
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scrollview.scroll_to(value)
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def previous(self):
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idx = self.songs.index(self.active_song)
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if idx > 0:
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idx -= 1
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else:
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idx = len(self.songs) - 1
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self.active_song = self.songs[idx]
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def next(self):
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idx = self.songs.index(self.active_song)
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if idx < len(self.songs) - 1:
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idx += 1
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else:
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idx = 0
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self.active_song = self.songs[idx]
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def play(self):
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subprocess.call([
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'vlc',
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'--fullscreen',
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'--sub-file',
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self.active_song.subtitle,
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self.active_song.video,
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'vlc://quit'
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])
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class KaraokeApp(App):
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kv_directory = 'kv_templates'
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def __init__(self, root_folder, **kwargs):
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super().__init__(**kwargs)
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self.root_folder = root_folder
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def build(self):
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super().build()
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songs = []
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container = self.root.ids['song_container']
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for entry in self.root_folder.iterdir():
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if entry.is_dir():
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song = Song(
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path=entry,
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)
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if song.publish:
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songs.append(song)
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self.root.songs = songs
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return self.root
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if __name__ == '__main__':
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Window.fullscreen = True
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KaraokeApp(Path(sys.argv[1])).run()
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KaraokeGUI:
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<Song>:
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size_hint: None, None
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size: 200, 200
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orientation: 'vertical'
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padding: 0
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spacing: 0
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canvas.before:
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Color:
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rgb: 0.9, 0.9, 0.9 if self.active else 0.3, 0.3, 0.3
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Line:
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rectangle: self.pos[0], self.pos[1], self.size[0], self.size[1]
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Image:
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source: self.parent.thumbnail
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size_hint: 1, 0.8
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Label:
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canvas.before:
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Color:
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rgb: 0.3, 0.3, 0.3
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Rectangle:
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pos: self.pos
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size: self.size
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size_hint: 1, 0.1
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text: self.parent.name
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<KaraokeGUI>:
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orientation: 'vertical'
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Image:
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id: current_song_image
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source: ''
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Button:
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text: '>'
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on_press: root.play()
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size_hint: 1, 0.1
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BoxLayout:
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orientation: 'horizontal'
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height: 220
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size_hint: 1, None
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Button:
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size_hint: None, None
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size: 20, 220
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text: '<'
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on_press: root.previous()
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ScrollView:
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id: songs_scroll
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do_scroll_x: True
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do_scroll_y: False
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size_hint: 1, None
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height: 220
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GridLayout:
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id: song_container
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rows: 1
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width: self.minimum_width
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padding: 10
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spacing: 10
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size_hint: None, 1
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Button:
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size_hint: None, None
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size: 20, 220
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text: '>'
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on_press: root.next()
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