Febbweiss/mopidy-touchscreen
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First support for GPIO on Raspberry Pi

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9and3r
2014-08-08 11:20:31 +02:00
parent a0843d18db
commit e336fc4b9d
7 changed files with 112 additions and 66 deletions
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31
mopidy_touchscreen/screen_objects.py
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@@ -61,23 +61,23 @@ class ScreenObjectsManager():
self.selected_key = key
else:
self.selected = None
self.selected.set_selected(False)
self.selected_key = None
def change_selected(self, direction):
pos = self.selected.pos
def change_selected(self, direction, pos):
if pos is None:
pos = self.selected.pos
if direction == InputManager.right:
bests = self.find_nearest_objects(self.find_in_quadrant(False, True), True)
best_key = self.find_best_object(bests, False, True)
bests = self.find_nearest_objects(self.find_in_quadrant(False, True, pos), True, pos)
best_key = self.find_best_object(bests, False, True, pos)
elif direction == InputManager.left:
bests = self.find_nearest_objects(self.find_in_quadrant(False, False), True)
best_key = self.find_best_object(bests, False, False)
bests = self.find_nearest_objects(self.find_in_quadrant(False, False, pos), True, pos)
best_key = self.find_best_object(bests, False, False, pos)
elif direction == InputManager.down:
bests = self.find_nearest_objects(self.find_in_quadrant(True, True), False)
best_key = self.find_best_object(bests, True, True)
bests = self.find_nearest_objects(self.find_in_quadrant(True, True, pos), False, pos)
best_key = self.find_best_object(bests, True, True, pos)
elif direction == InputManager.up:
bests = self.find_nearest_objects(self.find_in_quadrant(True, False), False)
best_key = self.find_best_object(bests, True, False)
bests = self.find_nearest_objects(self.find_in_quadrant(True, False, pos), False, pos)
best_key = self.find_best_object(bests, True, False, pos)
if best_key is None:
return False
else:
@@ -88,8 +88,7 @@ class ScreenObjectsManager():
# The quadrant is the normal math one with x and y
# x is positive on the bottom as pygame x
# The quadrant origin (0,0) is the selected pos
def find_in_quadrant(self, vertical, positive):
pos = self.selected.pos
def find_in_quadrant(self, vertical, positive, pos):
objects = {}
if vertical:
if positive:
@@ -116,8 +115,7 @@ class ScreenObjectsManager():
return objects
# Find the objects that are nearest
def find_nearest_objects(self, objects, vertical):
pos = self.selected.pos
def find_nearest_objects(self, objects, vertical, pos):
best_pos = None
min_value = None
best_objects = {}
@@ -146,8 +144,7 @@ class ScreenObjectsManager():
best_objects[key] = objects[key]
return best_objects
def find_best_object(self, objects, vertical, positive):
pos = self.selected.pos
def find_best_object(self, objects, vertical, positive, pos):
best_key = None
best_pos = None
if vertical: