155 lines
4.7 KiB
Python
155 lines
4.7 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2014-2016 Tomek Wójcik <tomek@bthlabs.pl>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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"""
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pie_time.cards.clock
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====================
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This module containse the ClockCard class.
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"""
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import datetime
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import pygame
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from pie_time.card import AbstractCard
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class ClockCard(AbstractCard):
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"""
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The clock card.
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This card displays a digital clock and date.
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**Settings dictionary keys**:
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* **time_format** (*string*) - time format string (*strftime()*
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compatible). Defaults to :py:attr:`pie_time.cards.ClockCard.TIME_FORMAT`
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* **time_blink** (*boolean*) - if set to ``True`` the semicolons will
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blink. Defaults to ``True``.
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* **time_color** (*tuple*) - time text color. Defaults to
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:py:attr:`pie_time.cards.ClockCard.GREEN`
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* **date_format** (*string*) - date format string (*strftime()*
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compatible). Defaults to :py:attr:`pie_time.cards.ClockCard.DATE_FORMAT`
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* **date_color** (*tuple*) - date text color. Defaults to
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:py:attr:`pie_time.cards.ClockCard.GREEN`
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"""
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#: Green color for text
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GREEN = (96, 253, 108)
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#: Default time format
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TIME_FORMAT = '%I:%M %p'
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#: Default date format
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DATE_FORMAT = '%a, %d %b %Y'
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def initialize(self):
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self._time_font = pygame.font.Font(
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self.path_for_resource('PTM55FT.ttf'), 63
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)
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self._date_font = pygame.font.Font(
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self.path_for_resource('opensans-light.ttf'), 36
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)
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self._now = None
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self._current_interval = 0
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def _render_time(self, now):
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time_format = self._settings.get('time_format', self.TIME_FORMAT)
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if self._settings.get('time_blink', True) and now.second % 2 == 1:
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time_format = time_format.replace(':', ' ')
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current_time = now.strftime(time_format)
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text = self._time_font.render(
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current_time, True, self._settings.get('time_color', self.GREEN)
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)
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return text
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def _render_date(self, now):
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date_format = self._settings.get('date_format', self.DATE_FORMAT)
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current_date = now.strftime(date_format)
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text = self._date_font.render(
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current_date, True, self._settings.get('date_color', self.GREEN)
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)
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return text
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def _update_now(self):
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if self._now is None:
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self._now = datetime.datetime.now()
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self._current_interval = 0
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return True
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else:
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self._current_interval += self._app._clock.get_time()
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if self._current_interval >= 1000:
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self._now = datetime.datetime.now()
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self._current_interval = self._current_interval - 1000
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return True
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return False
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def show(self):
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self._now = None
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def tick(self):
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now_updated = self._update_now()
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if now_updated:
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time_text = self._render_time(self._now)
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date_text = self._render_date(self._now)
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time_text_size = time_text.get_size()
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date_text_size = date_text.get_size()
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time_text_origin_y = (
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(self.height - time_text_size[1] - date_text_size[1]) / 2.0
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)
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time_text_rect = (
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(self.width - time_text_size[0]) / 2.0,
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time_text_origin_y,
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time_text_size[0],
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time_text_size[1]
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)
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date_text_rect = (
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(self.width - date_text_size[0]) / 2.0,
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time_text_origin_y + time_text_size[1],
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date_text_size[0],
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date_text_size[1]
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)
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self.surface.fill(self.background_color)
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self.surface.blit(time_text, time_text_rect)
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self.surface.blit(date_text, date_text_rect)
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