diff options
Diffstat (limited to 'wasp/apps')
| -rw-r--r-- | wasp/apps/dual_clock.py | 122 | ||||
| -rw-r--r-- | wasp/apps/software.py | 3 |
2 files changed, 124 insertions, 1 deletions
diff --git a/wasp/apps/dual_clock.py b/wasp/apps/dual_clock.py new file mode 100644 index 0000000..39bb8e0 --- /dev/null +++ b/wasp/apps/dual_clock.py @@ -0,0 +1,122 @@ +# SPDX-License-Identifier: LGPL-3.0-or-later +# Copyright (C) 2020 Daniel Thompson + +"""Digital dual clock +~~~~~~~~~~~~~~~~~~~~~~~~ + +Shows a time (as HH and MM vertically) together with a battery meter. + +.. figure:: res/DualApp.png + :width: 179 +""" + +import wasp + +import icons +import fonts.clock_dual as digits + +DIGITS = ( + digits.clock_dual_0, digits.clock_dual_1, digits.clock_dual_2, digits.clock_dual_3, + digits.clock_dual_4, digits.clock_dual_5, digits.clock_dual_6, digits.clock_dual_7, + digits.clock_dual_8, digits.clock_dual_9 +) + + +class DualClockApp(): + """Simple digital clock application.""" + NAME = 'Dual' + # 2-bit RLE, generated from clock_dual_icon.png, 298 bytes + ICON = ( + b'\x02' + b'`@' + b'?\xff\xc1@\xacF\r\xc6?\x06H\x0b\xca?\x04H' + b'\n\xcc?\x03C\x02C\n\xc4\x05\xc4?\x07C\t\xc4' + b'\x07\xc3?\x07C\t\xc3\t\xc2?\x07C\t\xc3\t\xc3' + b'?\x06C\t\xc3\t\xc3?\x06C\t\xc3\t\xc3?\x06' + b'C\t\xc4\x07\xc4?\x06C\n\xc4\x05\xc5?\x06C\n' + b'\xca\x01\xc3?\x06C\x0b\xc9\x01\xc3?\x06C\r\xc5\x03' + b'\xc3?\x06C\x15\xc3?\x06C\x14\xc4?\x06C\x14\xc3' + b'?\x07C\x14\xc3?\x07C\x13\xc4?\x07C\x0b\xc1\x05' + b'\xc5?\x03M\x06\xca?\x04M\x06\xc9?\x05M\x07\xc6' + b'?\xff\xedE\x0b\xc8?\x07I\x07\xcc?\x04K\x06\xce' + b'?\x02D\x03D\x06\xc2\x08\xc4?\x01D\x05D\x10\xc4' + b'?\x00C\x07C\x11\xc3>D\x07D\x10\xc3>C\t' + b'C\x10\xc3>C\tC\x10\xc3>C\tC\x0f\xc4>' + b'C\tC\x0e\xc4?\x00C\tC\r\xc5?\x00C\t' + b'C\x0c\xc5?\x01C\tC\x0b\xc5?\x02C\tC\n' + b'\xc5?\x03C\tC\t\xc5?\x04D\x07D\x08\xc4?' + b'\x07C\x07C\x08\xc4?\x08C\x06D\x07\xc4?\nD' + b'\x03D\x07\xc3?\x0cK\x06\xcf?\x02I\x07\xcf?\x04' + b'E\t\xcf?\xff\xff\xe4' + ) + _min = None + + def foreground(self): + """Activate the application. + + Configure the status bar, redraw the display and request a periodic + tick callback every second. + """ + wasp.system.bar.clock = False + self._draw(True) + wasp.system.request_tick(1000) + + def sleep(self): + """Prepare to enter the low power mode. + + :returns: True, which tells the system manager not to automatically + switch to the default application before sleeping. + """ + return True + + def wake(self): + """Return from low power mode. + + Time will have changes whilst we have been asleep so we must + udpate the display (but there is no need for a full redraw because + the display RAM is preserved during a sleep. + """ + self._draw() + + def tick(self, ticks): + """Periodic callback to update the display.""" + self._draw() + + def _draw(self, redraw=False): + """Draw or lazily update the display. + + The updates are as lazy by default and avoid spending time redrawing + if the time on display has not changed. However if redraw is set to + True then a full redraw is be performed. + """ + draw = wasp.watch.drawable + hi = wasp.system.theme('bright') + lo = wasp.system.theme('mid') + + if redraw: + now = wasp.watch.rtc.get_localtime() + + # Clear the display and draw that static parts of the watch face + draw.fill() + #draw.blit(digits.clock_colon, 2*48, 80, fg=mid) + + # Redraw the status bar + wasp.system.bar.draw() + else: + # The update is doubly lazy... we update the status bar and if + # the status bus update reports a change in the time of day + # then we compare the minute on display to make sure we + # only update the main clock once per minute. + now = wasp.system.bar.update() + if not now or self._min == now[4]: + # Skip the update + return + + # Draw the changeable parts of the watch face + draw.blit(DIGITS[now[4] % 10], 40 + 1*90, 140, fg=hi) + draw.blit(DIGITS[now[4] // 10], 40 + 0*90, 140, fg=hi) + draw.blit(DIGITS[now[3] % 10], 40 + 1*90, 40, fg=lo) + draw.blit(DIGITS[now[3] // 10], 40 + 0*90, 40, fg=lo) + #draw.roundRect(25, 135, 180, 100, 5, lo) + # Record the minute that is currently being displayed + self._min = now[4] diff --git a/wasp/apps/software.py b/wasp/apps/software.py index c86cf3d..bc345b5 100644 --- a/wasp/apps/software.py +++ b/wasp/apps/software.py @@ -17,6 +17,7 @@ whilst still allowing users to activate so many awesome applications! import wasp import icons + class SoftwareApp(): """Enable and disable applications.""" NAME = 'Software' @@ -34,12 +35,12 @@ class SoftwareApp(): y = 0 return cb - y = 0 db = [] db.append(('alarm', factory('Alarm'))) db.append(('calc', factory('Calculator'))) db.append(('chrono', factory('Chrono'))) + db.append(('dual_clock', factory('Dual Clock'))) db.append(('fibonacci_clock', factory('Fibonacci Clock'))) db.append(('gameoflife', factory('Game Of Life'))) db.append(('musicplayer', factory('Music Player'))) |