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https://github.com/Febbweiss/mopidy-touchscreen.git
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47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
from .list_view import ListView
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import logging
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logger = logging.getLogger(__name__)
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class LibraryScreen():
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def __init__(self, size, base_size, manager):
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self.size = size
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self.base_size = base_size
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self.manager = manager
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self.list_view = ListView((0,self.base_size),(self.size[0],self.size[1]-2*self.base_size), self.base_size, manager.fonts)
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self.directory_list = []
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self.library = None
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self.library_strings = None
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self.lookup_uri(None)
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def lookup_uri(self, uri):
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self.library_strings = []
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if uri is not None:
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self.directory_list.append(uri)
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self.library_strings.append("..")
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self.library = self.manager.core.library.browse(uri).get()
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for lib in self.library:
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self.library_strings.append(lib.name)
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self.list_view.set_list(self.library_strings)
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def go_up_directory(self):
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if len(self.directory_list) > 0:
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self.lookup_uri(self.directory_list.pop())
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else:
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self.lookup_uri(None)
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def update(self, screen):
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self.list_view.render(screen)
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def touch_event(self, touch_event):
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clicked = self.list_view.touch_event(touch_event)
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if clicked is not None:
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if len(self.directory_list) > 0:
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if clicked == 0:
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self.go_up_directory()
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else:
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self.lookup_uri(self.library[clicked-1].uri)
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else:
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self.lookup_uri(self.library[clicked].uri)
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