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wasp: Move the constants into seperate container classes

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This commit is contained in:
Daniel Thompson 2020-03-26 20:42:03 +00:00
parent 9545e60f62
commit a9413db5cf
3 changed files with 20 additions and 16 deletions
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2
wasp/apps/clock.py
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@ -31,7 +31,7 @@ class ClockApp():
def handle_event(self, event_view): def handle_event(self, event_view):
"""Process events that the app is subscribed to.""" """Process events that the app is subscribed to."""
if event_view[0] == wasp.EVENT_TICK: if event_view[0] == wasp.Event.TICK:
self.update() self.update()
else: else:
# TODO: Raise an unexpected event exception # TODO: Raise an unexpected event exception

2
wasp/apps/testapp.py
View file

@ -16,7 +16,7 @@ class TestApp():
"""Activate the application.""" """Activate the application."""
self.on_screen = ( -1, -1, -1, -1, -1, -1 ) self.on_screen = ( -1, -1, -1, -1, -1, -1 )
self.draw(effect) self.draw(effect)
wasp.system.request_event(wasp.EVENT_TOUCH | wasp.EVENT_SWIPE_UPDOWN) wasp.system.request_event(wasp.Event.TOUCH | wasp.Event.SWIPE_UPDOWN)
def background(self): def background(self):
"""De-activate the application (without losing state).""" """De-activate the application (without losing state)."""

32
wasp/wasp.py
View file

@ -10,18 +10,22 @@ from apps.clock import ClockApp
from apps.flashlight import FlashlightApp from apps.flashlight import FlashlightApp
from apps.testapp import TestApp from apps.testapp import TestApp
DOWN = 1 class Direction():
UP = 2 DOWN = 1
LEFT = 3 UP = 2
RIGHT = 4 LEFT = 3
RIGHT = 4
EVENT_TOUCH = 0x0001 class Event():
EVENT_SWIPE_LEFTRIGHT = 0x0002 TOUCH = 0x0001
EVENT_SWIPE_UPDOWN = 0x0004 SWIPE_LEFTRIGHT = 0x0002
EVENT_BUTTON = 0x0008 SWIPE_UPDOWN = 0x0004
BUTTON = 0x0008
class Manager(object): class Manager():
def __init__(self): def __init__(self):
"""System management
"""
self.app = None self.app = None
self.applications = [ self.applications = [
@ -58,12 +62,12 @@ class Manager(object):
""" """
app_list = self.applications app_list = self.applications
if direction == LEFT: if direction == Direction.LEFT:
i = app_list.index(self.app) + 1 i = app_list.index(self.app) + 1
if i >= len(app_list): if i >= len(app_list):
i = 0 i = 0
self.switch(app_list[i]) self.switch(app_list[i])
elif direction == RIGHT: elif direction == Direction.RIGHT:
i = app_list.index(self.app) - 1 i = app_list.index(self.app) - 1
if i < 0: if i < 0:
i = len(app_list)-1 i = len(app_list)-1
@ -87,13 +91,13 @@ class Manager(object):
event_mask = self.event_mask event_mask = self.event_mask
if event[0] < 5: if event[0] < 5:
updown = event[0] == 1 or event[0] == 2 updown = event[0] == 1 or event[0] == 2
if (bool(event_mask & EVENT_SWIPE_UPDOWN) and updown) or \ if (bool(event_mask & Event.SWIPE_UPDOWN) and updown) or \
(bool(event_mask & EVENT_SWIPE_LEFTRIGHT) and not updown): (bool(event_mask & Event.SWIPE_LEFTRIGHT) and not updown):
if not self.app.swipe(event): if not self.app.swipe(event):
self.navigate(event[0]) self.navigate(event[0])
else: else:
self.navigate(event[0]) self.navigate(event[0])
elif event[0] == 5 and self.event_mask & EVENT_TOUCH: elif event[0] == 5 and self.event_mask & Event.TOUCH:
self.app.touch(event) self.app.touch(event)
def tick(self): def tick(self):