music_sampler/app.py

   1 from .helpers import parse_args, register_fonts, path
   2
   3 parse_args()
   4
   5 import kivy
   6 kivy.require("1.9.1")
   7 from kivy.app import App
   8 from kivy.uix.floatlayout import FloatLayout
   9 from kivy.uix.stacklayout import StackLayout
  10 from kivy.uix.relativelayout import RelativeLayout
  11 from kivy.properties import ListProperty, StringProperty
  12 from kivy.core.window import Window
  13 from kivy.lang import Builder
  14 from .key import Key
  15 from .mapping import Mapping
  16
  17 register_fonts()
  18
  19 from .app_blocks.playlist import *
  20
  21 class KeyList(RelativeLayout):
  22     keylist = ListProperty([])
  23     first_key = StringProperty("")
  24     second_key = StringProperty("")
  25     third_key = StringProperty("")
  26
  27     def append(self, value):
  28         self.keylist.insert(0, value)
  29
  30     def on_keylist(self, instance, new_key_list):
  31         if len(self.keylist) > 0:
  32             self.first_key  = self.keylist[0]
  33         if len(self.keylist) > 1:
  34             self.second_key = self.keylist[1]
  35         if len(self.keylist) > 2:
  36             self.third_key  = self.keylist[2]
  37
  38 class ActionList(RelativeLayout):
  39     action_title = StringProperty("")
  40     action_list = ListProperty([])
  41
  42     def update_list(self, key, action_descriptions):
  43         self.action_title = "actions linked to key {}:".format(key.key_sym)
  44         self.action_list = []
  45
  46         for [action, status] in action_descriptions:
  47             if status == "done":
  48                 icon = "✓"
  49             elif status == "current":
  50                 icon = "✅"
  51             else:
  52                 icon = " "
  53             self.action_list.append([icon, action])
  54
  55 class Screen(FloatLayout):
  56     pass
  57
  58 class MusicSamplerApp(App):
  59     def build(self):
  60         Window.size = (913, 563)
  61
  62         return Screen()
  63
  64 def main():
  65     Builder.load_file(path() + "/music_sampler.kv")
  66     MusicSamplerApp().run()