class Header(clutter.Box):
def __init__(self, title):
super(Header, self).__init__(
clutter.BinLayout(clutter.BIN_ALIGNMENT_CENTER,
clutter.BIN_ALIGNMENT_START,)
)
layout = self.get_layout_manager()
#layout.set_vertical(False)
# Setup default header elements.
self.logo = LogoSmall()
self.title = clutter.Text(settings.HEADER_TITLE_FONT, title)
self.title.set_color(FONT_COLOR)
self.credits = Credits()
layout.add(self.logo,
clutter.BIN_ALIGNMENT_START,
clutter.BIN_ALIGNMENT_START)
layout.add(self.title,
clutter.BIN_ALIGNMENT_CENTER,
clutter.BIN_ALIGNMENT_START)
layout.add(self.credits,
clutter.BIN_ALIGNMENT_END,
clutter.BIN_ALIGNMENT_START)
def update(self):
"""
Update the contents of oneself, specifically the credits information.
"""
self.credits.update()
class Header(clutter.Box):
def __init__(self, title):
super(Header, self).__init__(
clutter.BinLayout(
clutter.BIN_ALIGNMENT_CENTER,
clutter.BIN_ALIGNMENT_START,
))
layout = self.get_layout_manager()
#layout.set_vertical(False)
# Setup default header elements.
self.logo = LogoSmall()
self.title = clutter.Text(settings.HEADER_TITLE_FONT, title)
self.title.set_color(FONT_COLOR)
self.credits = Credits()
layout.add(self.logo, clutter.BIN_ALIGNMENT_START,
clutter.BIN_ALIGNMENT_START)
layout.add(self.title, clutter.BIN_ALIGNMENT_CENTER,
clutter.BIN_ALIGNMENT_START)
layout.add(self.credits, clutter.BIN_ALIGNMENT_END,
clutter.BIN_ALIGNMENT_START)
def update(self):
"""
Update the contents of oneself, specifically the credits information.
"""
self.credits.update()
class FrontScreen(Screen):
def __init__(self):
super(FrontScreen, self).__init__(
clutter.BinLayout(clutter.BIN_ALIGNMENT_CENTER,
clutter.BIN_ALIGNMENT_CENTER)
)
layout = self.get_layout_manager()
self.credits = Credits()
layout.add(self.credits,
clutter.BIN_ALIGNMENT_START,
clutter.BIN_ALIGNMENT_END)
self.right_arrow = RightArrow()
layout.add(self.right_arrow,
clutter.BIN_ALIGNMENT_END,
clutter.BIN_ALIGNMENT_CENTER)
self.boxed_contents = clutter.Box(clutter.BoxLayout())
box_layout = self.boxed_contents.get_layout_manager()
box_layout.set_use_animations(True)
box_layout.set_vertical(True)
box_layout.set_spacing(100)
self.header = LogoLarge()
box_layout.pack(self.header, True, False, False,
clutter.BOX_ALIGNMENT_CENTER,
clutter.BOX_ALIGNMENT_CENTER)
self.labels = (
clutter.Text(settings.FRONT_SCREEN_FONT, 'songs'),
clutter.Text(settings.FRONT_SCREEN_FONT, 'artists'),
)
self.selected = self.labels[0]
for label in self.labels:
label.set_color(FONT_COLOR)
label.set_opacity(FONT_OPACITY)
label.set_property('scale-gravity', clutter.GRAVITY_CENTER)
box_layout.pack(label, True, False, False,
clutter.BOX_ALIGNMENT_CENTER,
clutter.BOX_ALIGNMENT_CENTER)
layout.add(self.boxed_contents,
clutter.BIN_ALIGNMENT_CENTER,
clutter.BIN_ALIGNMENT_START)
self.highlight(self.selected)
def on_timeline_completed(self, timeline, behaviour):
"""
"""
behaviour.remove_all()
def get_selected(self):
"""
"""
return self.selected.get_text()
def highlight(self, actor):
"""
"""
actor.animate(clutter.LINEAR, HIGHLIGHT_RATE,
"opacity", 255,
"scale-x", 1.3,
"scale-y", 1.3,
)
def blink(self, actor):
animation = actor.animate(clutter.LINEAR, BLINK_RATE,
'color', clutter.Color(255, 0, 0, 255))
animation.connect_after('completed', self.on_blink_completed, actor)
#animation.set_loop(True)
def unhighlight(self, actor):
"""
"""
actor.animate(clutter.LINEAR, HIGHLIGHT_RATE,
"scale-x", 1,
"scale-y", 1,
"opacity", FONT_OPACITY,
)
def on_blink_completed(self, animation, actor):
if actor.get_color() == clutter.Color(255, 0, 0, 255):
animation = actor.animate(clutter.LINEAR, BLINK_RATE,
'color', clutter.Color(0, 255, 0, 255))
elif actor.get_color() == clutter.Color(0, 255, 0, 255):
animation = actor.animate(clutter.LINEAR, BLINK_RATE,
'color', clutter.Color(0, 0, 255, 255))
elif actor.get_color() == clutter.Color(0, 0, 255, 255):
animation = actor.animate(clutter.LINEAR, BLINK_RATE,
'color', clutter.Color(255, 0, 0, 255))
animation.connect_after('completed', self.on_blink_completed, actor)
def on_press(self, actor, event):
"""
Keyboard button press callback.
"""
if event.keyval == clutter.keysyms.Up:
index = self.labels.index(self.selected)
if index > 0:
self.unhighlight(self.selected)
self.selected = self.labels[index - 1]
self.highlight(self.selected)
elif event.keyval == clutter.keysyms.Down:
index = self.labels.index(self.selected)
if index < len(self.labels) - 1:
self.unhighlight(self.selected)
self.selected = self.labels[index + 1]
self.highlight(self.selected)
elif event.keyval == clutter.keysyms.Right:
if self.selected.get_text() == 'songs':
self.get_parent().new_screen(SongListScreen())
elif self.selected.get_text() == 'artists':
self.get_parent().new_screen(ArtistListScreen())
def update(self):
"""
Update the contents of oneself, specifically the credits information.
"""
self.credits.update()
