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@Phuket2

Phuket2/DashBoard.py

Created May 21, 2016
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DashBoard.py
import ui
import datetime as dt
from time import time, strftime
_sfn = 'Arial Rounded MT Bold'
def current_time_str():
return strftime('%H:%M:%S')
def _make_label(name, text, font, color):
lb = ui.Label(name ='head')
lb.text = text
lb.font = font
lb.text_color = color
lb.size_to_fit()
return lb
class DashBoardPanel(ui.View):
# add more functionality to the base class
def __init__(self, *args, **kwargs):
ui.View.__init__(self, *args, **kwargs)
self.header = None
self.border_color = 'black'
self.border_width = 2
self.corner_radius = 6
def make_title(self, title_text):
lb = _make_label('head', title_text, (_sfn, 22), 'red' )
lb.x = (self.width / 2) - (lb.width / 2)
lb.y = 10
self.header = lb
self.add_subview(lb)
def update(self):
pass
class TimePanel(DashBoardPanel):
def __init__(self, *args, **kwargs):
DashBoardPanel.__init__(self, *args, **kwargs)
self.time_lb = None
self.make_title('Current Time')
self.make_time_display()
def make_time_display(self):
lb = _make_label('time', current_time_str(), (_sfn, 32), 'darkblue' )
lb.x = (self.width / 2) - (lb.width / 2)
lb.y = 40
self.time_lb = lb
self.add_subview(lb)
def update(self):
self.time_lb.text = current_time_str()
class WeatherPanel(DashBoardPanel):
def __init__(self, *args, **kwargs):
DashBoardPanel.__init__(self, *args, **kwargs)
self.make_title('My Weather')
class TwitterFeed(DashBoardPanel):
def __init__(self, *args, **kwargs):
DashBoardPanel.__init__(self, *args, **kwargs)
self.make_title('Twitter')
self.header.text_color = 'orange'
class DashBoard(ui.View):
def __init__(self, *args, **kwargs):
ui.View.__init__(self, *args, **kwargs)
self.panels = []
self.updates_running = False
self.make_view()
def make_view(self):
lb = _make_label('head', 'My DashBoard', (_sfn, 36), 'darkblue' )
lb.x = (self.width / 2) - (lb.width / 2)
lb.y = 10
self.add_subview(lb)
def add_panel(self, panel):
self.panels.append(panel)
self.add_subview(panel)
def start_panel_updates(self):
if self.updates_running:
return
self.updates_running = True
ui.delay(self.do_updates, 0)
def do_updates(self):
if not self.on_screen:
ui.cancel_delays()
return
# the panel base class has a update() method that just passes.
# so its safe to call the method. it needs to be overriden in the
# child class for it to do anything.
for panel in self.panels:
panel.update()
ui.delay(self.do_updates, 1)
def layout(self):
# normally would position the panels here, to be orientation
# friendly and screen size friendly. Just hard coded in this
# example
pass
if __name__ == '__main__':
f = (0, 0, 800, 600)
db = DashBoard(frame = f, bg_color = 'lightblue')
tp = TimePanel(frame =(20, 100, 200, 100), bg_color = 'white')
db.add_panel(tp)
f = (tp.x + tp.width + 20, tp.y, 200, 100)
wp = WeatherPanel(frame = f, bg_color = 'white')
db.add_panel(wp)
f = (wp.x + wp.width + 20, wp.y, 200, 100)
twp = TwitterFeed(frame = f, bg_color = 'lightyellow')
db.add_panel(twp)
db.present('sheet')
db.start_panel_updates()
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