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wasp-os/wasp/apps/testapp.py

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Add licensing information for all wasp-os files.
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# SPDX-License-Identifier: LGPL-3.0-or-later
# Copyright (C) 2020 Daniel Thompson
testapp: Show the render time for the string test
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import machine
Rename manager.py and expose its interfaces to all applications This is a big change that break compatiblity with existing applications *and* with existing installed versions of main.py. When upgrading it is import to update main.py: ./tools/wasptool --upload wasp/main.py
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import wasp
wasp: Integrate the touch driver At this point we are starting to bring an event model for applications but there's still a long way to go!
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wasp: testapp: Extend with a string render test
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class TestApp():
"""Simple test application.
wasp: Integrate the touch driver At this point we are starting to bring an event model for applications but there's still a long way to go!
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"""
def __init__(self):
wasp: testapp: Add an option to force an exception We will shortly be adding machinary to handle application errors more gracefully. This is a useful way to force an application error!
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self.tests = ('Touch', 'String', 'Button', 'Crash')
wasp: testapp: Extend with a string render test
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self.test = self.tests[0]
wasp: widgets: Add a scrolling indicator As we enrich the navigation options we will increasinly need to visualize between apps where up/down will switch us between rings and there up/down is needed to scroll through content.
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self.scroll = wasp.widgets.ScrollIndicator()
wasp: Integrate the touch driver At this point we are starting to bring an event model for applications but there's still a long way to go!
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apps: Remove unused support for effect animation After a bit of testing I have not yet come up with a fast, visually acceptable horizontal animated effect. Instead we simply reply on screen blanking during the redraw... meaning there is no need for an effect hint.
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def foreground(self):
wasp: Integrate the touch driver At this point we are starting to bring an event model for applications but there's still a long way to go!
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"""Activate the application."""
self.on_screen = ( -1, -1, -1, -1, -1, -1 )
apps: Remove unused support for effect animation After a bit of testing I have not yet come up with a fast, visually acceptable horizontal animated effect. Instead we simply reply on screen blanking during the redraw... meaning there is no need for an effect hint.
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self.draw()
wasp: Get the terminology straight As it turned out Direction was only a Direction because there were things missing from the enumeration!
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wasp.system.request_event(wasp.EventMask.TOUCH |
wasp: Add button presses to the event system. Here the biggest changes are in the test application because we refactor a number of the tests to make better use of the button. Although applications may consume button events it does have a default behavior which is to switch to the default application (usually the clock).
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wasp.EventMask.SWIPE_UPDOWN |
wasp.EventMask.BUTTON)
wasp: Integrate the touch driver At this point we are starting to bring an event model for applications but there's still a long way to go!
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wasp: Add button presses to the event system. Here the biggest changes are in the test application because we refactor a number of the tests to make better use of the button. Although applications may consume button events it does have a default behavior which is to switch to the default application (usually the clock).
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def press(self, button, state):
draw = wasp.watch.drawable
if self.test == 'Touch':
draw.string('Button', 0, 108, width=240)
if self.test == 'String':
self.benchmark_string()
elif self.test == 'Button':
draw.string('{}: {}'.format(button, state), 0, 108, width=240)
wasp: testapp: Add an option to force an exception We will shortly be adding machinary to handle application errors more gracefully. This is a useful way to force an application error!
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elif self.test == 'Crash':
self.crash()
wasp: Add button presses to the event system. Here the biggest changes are in the test application because we refactor a number of the tests to make better use of the button. Although applications may consume button events it does have a default behavior which is to switch to the default application (usually the clock).
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wasp: testapp: Extend with a string render test
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def swipe(self, event):
tests = self.tests
wasp: Add button presses to the event system. Here the biggest changes are in the test application because we refactor a number of the tests to make better use of the button. Although applications may consume button events it does have a default behavior which is to switch to the default application (usually the clock).
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i = tests.index(self.test)
if event[0] == wasp.EventType.UP:
i += 1
if i >= len(tests):
i = 0
else:
i -= 1
if i < 0:
i = len(tests) - 1
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self.test = tests[i]
self.draw()
wasp: Integrate the touch driver At this point we are starting to bring an event model for applications but there's still a long way to go!
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def touch(self, event):
wasp: testapp: Extend with a string render test
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if self.test == 'Touch':
wasp: Add button presses to the event system. Here the biggest changes are in the test application because we refactor a number of the tests to make better use of the button. Although applications may consume button events it does have a default behavior which is to switch to the default application (usually the clock).
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wasp.watch.drawable.string('({}, {})'.format(
event[1], event[2]), 0, 108, width=240)
wasp: testapp: Extend with a string render test
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elif self.test == 'String':
wasp: Add button presses to the event system. Here the biggest changes are in the test application because we refactor a number of the tests to make better use of the button. Although applications may consume button events it does have a default behavior which is to switch to the default application (usually the clock).
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self.benchmark_string()
wasp: testapp: Extend with a string render test
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wasp: Add button presses to the event system. Here the biggest changes are in the test application because we refactor a number of the tests to make better use of the button. Although applications may consume button events it does have a default behavior which is to switch to the default application (usually the clock).
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def benchmark_string(self):
draw = wasp.watch.drawable
draw.fill(0, 0, 30, 240, 240-30)
t = machine.Timer(id=1, period=8000000)
t.start()
draw.string("The quick brown", 12, 24+24)
draw.string("fox jumped over", 12, 24+48)
draw.string("the lazy dog.", 12, 24+72)
draw.string("0123456789", 12, 24+120)
draw.string('!"£$%^&*()', 12, 24+144)
elapsed = t.time()
t.stop()
del t
draw.string('{}s'.format(elapsed / 1000000), 12, 24+192)
wasp: Integrate the touch driver At this point we are starting to bring an event model for applications but there's still a long way to go!
2020-03-08 11:18:08 +01:00
apps: Remove unused support for effect animation After a bit of testing I have not yet come up with a fast, visually acceptable horizontal animated effect. Instead we simply reply on screen blanking during the redraw... meaning there is no need for an effect hint.
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def draw(self):
wasp: Integrate the touch driver At this point we are starting to bring an event model for applications but there's still a long way to go!
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"""Redraw the display from scratch."""
Rename manager.py and expose its interfaces to all applications This is a big change that break compatiblity with existing applications *and* with existing installed versions of main.py. When upgrading it is import to update main.py: ./tools/wasptool --upload wasp/main.py
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wasp.watch.display.mute(True)
wasp: testapp: Add an option to force an exception We will shortly be adding machinary to handle application errors more gracefully. This is a useful way to force an application error!
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draw = wasp.watch.drawable
draw.fill()
draw.string('{} test'.format(self.test),
wasp: testapp: Extend with a string render test
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0, 6, width=240)
wasp: widgets: Add a scrolling indicator As we enrich the navigation options we will increasinly need to visualize between apps where up/down will switch us between rings and there up/down is needed to scroll through content.
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self.scroll.draw()
wasp: testapp: Add an option to force an exception We will shortly be adding machinary to handle application errors more gracefully. This is a useful way to force an application error!
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if self.test == 'Crash':
draw.string("Press button to", 12, 24+24)
draw.string("throw exception.", 12, 24+48)
Rename manager.py and expose its interfaces to all applications This is a big change that break compatiblity with existing applications *and* with existing installed versions of main.py. When upgrading it is import to update main.py: ./tools/wasptool --upload wasp/main.py
2020-03-22 13:37:19 +01:00
wasp.watch.display.mute(False)
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