kopia lustrzana https://github.com/peterhinch/micropython-nano-gui
62 wiersze
2.5 KiB
Python
62 wiersze
2.5 KiB
Python
# calendar.py Calendar object
|
|
|
|
# Released under the MIT License (MIT). See LICENSE.
|
|
# Copyright (c) 2023 Peter Hinch
|
|
from extras.widgets.grid import Grid
|
|
|
|
from gui.widgets.label import Label, ALIGN_CENTER
|
|
from extras.date import DateCal
|
|
|
|
class Calendar:
|
|
def __init__(
|
|
self, wri, row, col, colwidth, fgcolor, bgcolor, today_c, cur_c, sun_c, today_inv=False, cur_inv=False
|
|
):
|
|
self.fgcolor = fgcolor
|
|
self.bgcolor = bgcolor
|
|
self.today_c = today_c # Color of "today" cell
|
|
self.today_inv = today_inv
|
|
self.cur_c = cur_c # Calendar currency
|
|
self.cur_inv = cur_inv
|
|
self.sun_c = sun_c # Sundays
|
|
self.date = DateCal()
|
|
self.date.callback = self.show
|
|
rows = 6
|
|
cols = 7
|
|
self.ncells = cols * (rows - 1) # Row 0 has day labels
|
|
self.last_cell = cols * rows
|
|
lw = (colwidth + 4) * cols # Label width = width of grid
|
|
kwargs = {"align": ALIGN_CENTER, "fgcolor": fgcolor, "bgcolor": bgcolor}
|
|
self.lbl = Label(wri, row, col, lw, **kwargs)
|
|
row += self.lbl.height + 3 # Two border widths
|
|
self.grid = Grid(wri, row, col, colwidth, rows, cols, **kwargs)
|
|
self.grid.show() # Draw grid lines
|
|
self.grid[0, 0:7] = iter([d[:3] for d in DateCal.days]) # 3-char day names
|
|
self.show()
|
|
|
|
def days(self, month_length): # Produce content for every cell
|
|
for n in range(self.ncells + 1):
|
|
yield str(n + 1) if n < month_length else ""
|
|
|
|
def show(self):
|
|
grid = self.grid
|
|
cur = self.date # Currency
|
|
self.lbl.value(f"{DateCal.months[cur.month - 1]} {cur.year}")
|
|
values = self.days(cur.month_length) # Instantiate generator
|
|
idx_1 = 7 + cur.wday_n(1) # Index of 1st of month
|
|
grid[idx_1 : self.last_cell] = values
|
|
grid[7 : idx_1] = values
|
|
# Assign colors. Last to be applied has priority.
|
|
grid[1:6, 6] = {"fgcolor": self.sun_c} # Sunday color
|
|
idx_cur = idx_1 + cur.mday - 1 # Currency (overrides Sunday)
|
|
if self.cur_inv:
|
|
grid[idx_cur] = {"fgcolor": self.bgcolor, "bgcolor": self.cur_c}
|
|
else:
|
|
grid[idx_cur] = {"fgcolor": self.cur_c}
|
|
today = DateCal()
|
|
if cur.year == today.year and cur.month == today.month: # Today is in current month
|
|
idx = idx_1 + today.mday - 1
|
|
if self.today_inv:
|
|
grid[idx] = {"fgcolor": self.bgcolor, "bgcolor": self.fgcolor}
|
|
else:
|
|
grid[idx] = {"fgcolor": self.today_c}
|