Febbweiss/mopidy-touchscreen
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Lower CPU usage

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Screen will not be always updated
This commit is contained in:
Ander
2015-05-19 17:04:47 +02:00
parent 2ee9d41393
commit e98e198224
17 changed files with 325 additions and 174 deletions
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107
mopidy_touchscreen/screens/keyboard_screen.py
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@@ -13,20 +13,24 @@ class Keyboard(BaseScreen):
self.base_height = size[1]/5
self.listener = listener
self.manager = manager
try:
self.font is None
except AttributeError:
self.font = pygame.font.SysFont("arial", size[1]/6)
self.selected_row = 0
self.selected_col = 0
self.selected_others = -1
self.font = pygame.font.SysFont("arial", size[1]/6)
self.keyboards = [ScreenObjectsManager(), ScreenObjectsManager()]
self.other_objects = ScreenObjectsManager()
self.current_keyboard = 0
rows = [['q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p'],
['a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', '-'],
[',', 'z', 'x', 'c', 'v', 'b', 'n', 'm', '.', '_']]
self.keys = [[['q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p'],
['a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', '-'],
[',', 'z', 'x', 'c', 'v', 'b', 'n', 'm', '.', '_']],
[['1', '2', '3', '4', '5', '6', '7', '8', '9', '0'],
['!', '@', '#', '$', '%', '&', '/', '(', ')', '='],
['?', '{', '}', '_', '[', ']', '+', '<', '>', '*']]]
line = self.base_height
for row in rows:
for row in self.keys[self.current_keyboard]:
pos = 0
for key in row:
button = \
@@ -40,11 +44,8 @@ class Keyboard(BaseScreen):
line += self.base_height
self.current_keyboard = 1
rows = [['1', '2', '3', '4', '5', '6', '7', '8', '9', '0'],
['!', '@', '#', '$', '%', '&', '/', '(', ')', '='],
['?', '{', '}', '_', '[', ']', '+', '<', '>', '*']]
line = self.base_height
for row in rows:
for row in self.keys[self.current_keyboard]:
pos = 0
for key in row:
button = \
@@ -91,6 +92,7 @@ class Keyboard(BaseScreen):
(self.base_width*10, self.base_height),
center=True)
self.other_objects.set_object("text", button)
self.change_selected(0, 0)
def update(self, screen):
screen.fill((0, 0, 0))
@@ -107,10 +109,7 @@ class Keyboard(BaseScreen):
touch_event.current_pos)
for key in keys:
if key == 'symbols':
if self.current_keyboard == 0:
self.current_keyboard = 1
else:
self.current_keyboard = 0
self.change_keyboard()
elif key == "remove":
self.other_objects.get_object("text").remove_text(1, False)
elif key == "space":
@@ -120,9 +119,83 @@ class Keyboard(BaseScreen):
self.listener.text_input(text)
self.manager.close_keyboard()
elif touch_event.type == InputManager.key:
if len(touch_event.unicode):
if isinstance(touch_event.unicode, unicode):
if touch_event.unicode == u'\x08':
self.other_objects.get_object("text").remove_text(1, False)
else:
self.other_objects.get_object("text").add_text(
touch_event.unicode, False)
elif touch_event.direction is not None:
x = 0
y = 0
if touch_event.direction == InputManager.left:
x = -1
elif touch_event.direction == InputManager.right:
x = 1
elif touch_event.direction == InputManager.up:
y = -1
elif touch_event.direction == InputManager.down:
y = 1
self.change_selected(x, y)
def change_keyboard(self):
if self.current_keyboard == 0:
self.current_keyboard = 1
else:
self.current_keyboard = 0
if self.selected_others < 0:
self.change_selected(0, 0)
def change_selected(self, x, y):
if self.selected_others < 0:
self.selected_row += x
if self.selected_row < 0:
self.selected_row = 0
elif self.selected_row > 9:
self.selected_row = 9
self.selected_col += y
if self.selected_col < 0:
self.selected_col = 0
elif self.selected_col > 2:
if self.selected_col < 2:
self.selected_others = 0
elif self.selected_col < 8:
self.selected_others = 1
else:
self.selected_others = 2
self.set_selected_other()
if self.selected_others < 0:
key = self.keys[self.current_keyboard]
[self.selected_col][self.selected_row]
self.keyboards[self.current_keyboard].set_selected(key)
else:
self.keyboards[0].set_selected(None)
self.keyboards[0].set_selected(None)
else:
if y < 0:
self.selected_others = -1
self.set_selected_other()
self.selected_col = 2
self.selected_row = 0
key = self.keys[self.current_keyboard]
[self.selected_col][self.selected_row]
self.keyboards[self.current_keyboard].set_selected(key)
else:
self.selected_others += x
if self.selected_others < 0:
self.selected_others = 0
elif self.selected_others > 3:
self.selected_others = 3
self.set_selected_other()
def set_selected_other(self):
key = None
if self.selected_others == 0:
key = "symbols"
elif self.selected_others == 1:
key = "remove"
elif self.selected_others == 2:
key = "space"
elif self.selected_others == 3:
key = "ok"
self.other_objects.set_selected(key)