def __init__(self, parent_app):
self.parent_app = parent_app
self.window_surface = pylogilcd.surface()
self.button_0_delay = None
self.button_1_delay = None
self.button_2_delay = None
self.button_3_delay = None
def splitsurfacetowidth(surface, width):
first = surface.split(width, surface.getheight(), 0, 0)
second = surface.split(width, surface.getheight(), width, 0)
newsurface = pylogilcd.surface(0, max(first.getwidth(), second.getwidth()),
first.getheight() + second.getheight())
newsurface.blitz(first, 0, 0)
newsurface.blitz(second, 0, first.getheight())
return newsurface
def getdatetimesurface():
datetimeobj = datetime.datetime.now()
timestring = datetimeobj.strftime('%H:%M:%S')
timesurface = font.getstringsurface(timestring)
datestring = datetimeobj.strftime('%A, %d %b %Y')
datesurface = font.getstringsurface(datestring)
dtw = max(datesurface.getwidth(), timesurface.getwidth())
dth = datesurface.getheight() + timesurface.getheight()
datetimesurface = pylogilcd.surface(0, dtw, dth)
datetimesurface.blitz(datesurface, datetimesurface.getwidth() - datesurface.getwidth(), 0)
datetimesurface.blitz(timesurface, datetimesurface.getwidth() - timesurface.getwidth(),
datetimesurface.getheight() - timesurface.getheight())
return datetimesurface
def get_push_surface(self, push=None):
push_to_draw = self.push
if push:
push_to_draw = push
title_surface = font.getstringsurface(push_to_draw.data.title)
title_surface = title_surface.split(110, title_surface.getheight(), 0, 0)
body_surface = font.getstringsurface(push_to_draw.data.body)
body_surface = splitsurfacetowidth(body_surface, 120)
msg_surface = pylogilcd.surface(0, max(title_surface.getwidth(), body_surface.getwidth()),
title_surface.getheight() + body_surface.getheight())
msg_surface.blitz(title_surface, 0, 0)
msg_surface.blitz(body_surface, 0, title_surface.getheight())
return msg_surface
def mainloop(self):
if self.running:
surface = pylogilcd.surface()
if self.currentWindow:
self.currentWindow.tick()
surface = self.currentWindow.get_window_surface()
if self.get_button(0, self.currentWindow.button_0_delay):
self.currentWindow.on_button_0()
if self.get_button(1, self.currentWindow.button_1_delay):
self.currentWindow.on_button_1()
if self.get_button(2, self.currentWindow.button_2_delay):
self.currentWindow.on_button_2()
if self.get_button(3, self.currentWindow.button_3_delay):
self.currentWindow.on_button_3()
self.app.update(surface)
self.register(Event(self.mainloop))
def tick(self):
self.window_surface = pylogilcd.surface()
newsurface.blitz(second, 0, first.getheight())
return newsurface
# initialize app and font settings
charref = ' !"#$%&\'()*+,=./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}-'
font = pylogilcd.bitmapfont('images\\fontsmall.bmp', 4, 7, 32, charref)
icon_up = pylogilcd.surfacefrombmp('images\\up.bmp', 10, 10)
icon_down = pylogilcd.surfacefrombmp('images\\down.bmp', 10, 10)
icon_confirm = pylogilcd.surfacefrombmp('images\\confirm.bmp', 10, 10)
icon_options = pylogilcd.surfacefrombmp('images\\options.bmp', 10, 10)
icon_back = pylogilcd.surfacefrombmp('images\\back.bmp', 10, 10)
icon_dismiss = pylogilcd.surfacefrombmp('images\\dismiss.bmp', 10, 10)
icon_select = pylogilcd.surface(255, 5, 5)
icon_select.setpixel(2, 0, 0)
icon_select.setpixel(3, 0, 0)
icon_select.setpixel(4, 0, 0)
icon_select.setpixel(4, 1, 0)
icon_select.setpixel(2, 4, 0)
icon_select.setpixel(3, 4, 0)
icon_select.setpixel(4, 4, 0)
icon_select.setpixel(4, 3, 0)
class LcdWindow(object):
def __init__(self, parent_app):
self.parent_app = parent_app
self.window_surface = pylogilcd.surface()