Febbweiss/mopidy-touchscreen
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Code cleanup

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This commit is contained in:
9and3r
2014-08-04 02:36:08 +02:00
parent 375c73d89f
commit 72238ab099
16 changed files with 341 additions and 200 deletions
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30
mopidy_touchscreen/list_view.py
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@@ -19,20 +19,21 @@ class ListView():
self.set_list([])
self.selected = []
#Sets the list for the lisview. It should be an iterable of strings
# Sets the list for the lisview. It should be an iterable of strings
def set_list(self, item_list):
self.list = item_list
self.list_size = len(item_list)
if self.max_rows < self.list_size:
self.scrollbar = True
scroll_bar = ScrollBar((self.pos[0] + self.size[0] - self.base_size, self.pos[1]),
(self.base_size, self.size[1]), self.list_size, self.max_rows)
scroll_bar = ScrollBar(
(self.pos[0] + self.size[0] - self.base_size, self.pos[1]),
(self.base_size, self.size[1]), self.list_size, self.max_rows)
self.screen_objects.set_touch_object("scrollbar", scroll_bar)
else:
self.scrollbar = False
self.load_new_item_position(0)
#Will load items currently displaying in item_pos
# Will load items currently displaying in item_pos
def load_new_item_position(self, item_pos):
self.current_item = item_pos
if self.scrollbar:
@@ -46,7 +47,8 @@ class ListView():
else:
width = self.size[0]
while i < self.list_size and z < self.max_rows:
item = TouchAndTextItem(self.font, self.list[i], (self.pos[0], self.pos[1] + self.base_size * z),
item = TouchAndTextItem(self.font, self.list[i], (
self.pos[0], self.pos[1] + self.base_size * z),
(width, -1))
self.screen_objects.set_touch_object(str(i), item)
i += 1
@@ -57,11 +59,13 @@ class ListView():
def touch_event(self, touch_event):
if touch_event.type == TouchManager.click or touch_event.type == TouchManager.long_click:
objects = self.screen_objects.get_touch_objects_in_pos(touch_event.current_pos)
objects = self.screen_objects.get_touch_objects_in_pos(
touch_event.current_pos)
if objects is not None:
for key in objects:
if key == "scrollbar":
direction = self.screen_objects.get_touch_object(key).touch(touch_event.current_pos)
direction = self.screen_objects.get_touch_object(
key).touch(touch_event.current_pos)
if direction != 0:
self.move_to(direction)
else:
@@ -82,25 +86,29 @@ class ListView():
if self.current_item + self.max_rows > self.list_size:
self.current_item = self.list_size - self.max_rows
self.load_new_item_position(self.current_item)
self.screen_objects.get_touch_object("scrollbar").set_item(self.current_item)
self.screen_objects.get_touch_object("scrollbar").set_item(
self.current_item)
elif direction == -1:
self.current_item -= self.max_rows
if self.current_item < 0:
self.current_item = 0
self.load_new_item_position(self.current_item)
self.screen_objects.get_touch_object("scrollbar").set_item(self.current_item)
self.screen_objects.get_touch_object("scrollbar").set_item(
self.current_item)
self.set_selected(self.selected)
#Set selected items
def set_selected(self, selected):
for number in self.selected:
try:
self.screen_objects.get_touch_object(str(number)).set_active(False)
self.screen_objects.get_touch_object(str(number)).set_active(
False)
except KeyError:
pass
for number in selected:
try:
self.screen_objects.get_touch_object(str(number)).set_active(True)
self.screen_objects.get_touch_object(str(number)).set_active(
True)
except KeyError:
pass
self.selected = selected