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Dominic Monette
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163
main-client.py
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163
main-client.py
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import httplib
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import urllib
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import json
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from vbctrl import *
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import random
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real_hw = True
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def adjust_blanks(s):
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blank = '░'
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return s.replace('░','`0')
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def adjust_empty_spaces(s):
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empty_space = ' '
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return s.replace(' ', '`0')
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def get_board_content():
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url1 = 'https://app.vestaboard.com/api/v1/board/'
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url2 = '/describe'
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full_url = url1 + board_id + url2
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page = urllib.urlopen(full_url)
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#conn = httplib.HTTPSConnection('app.vestaboard.com')
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#conn.request('GET', '/api/v1/board/%s/describe' % board_id)
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#response = conn.getresponse()
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contents = page.read()
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#print response.status, response.reason
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print page.getcode()
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#retval = adjust_blanks(response.read())
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contents2 = adjust_blanks(contents)
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retval = adjust_empty_spaces(contents2)
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#conn.close()
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page.close()
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return retval
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def is_new_content(new, old):
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retval = False
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for v in zip(new,old):
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if v[0] != v[1]:
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retval = True
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break
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return retval
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def random_colors():
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proto = [
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'`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d',
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'`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d',
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'`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d',
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'`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d',
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'`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d',
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'`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d`%d']
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lines = []
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for p in proto:
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s = p % (random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5),
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random.randint(1, 5))
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lines.append(s)
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setup_digits(lines, left_to_right_swap=False)
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# VBR (23x7)
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#board_id = '700df57c-8b0a-4166-8758-b9de6e900cb8'
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# VB (22x6)
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#board_id = 'demo-a3c6ed9d-0499-4368-a3e9-b132cfc94305'
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# Testaboard
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#board_id = 'demo-6a439bfd-fe37-4d82-af76-9cbf4fbd6367'
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board_id = ' '
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board_name = 'Testaboard'
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# ANDREA
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timeouts = 15
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if real_hw:
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print 'before pause'
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time.sleep(timeouts)
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print 'after pause'
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print 'before init_uart'
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board_init_uart()
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print 'after init_uart'
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print 'before blanks'
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# ANDREA
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blanks()
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print 'after blanks'
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print 'before 2nd pause'
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time.sleep(timeouts)
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print 'after 2nd pause'
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last_lines = ['', '', '', '', '', '']
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data = None
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while True:
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while board_id == ' ':
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print 'Fetching board id...'
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print 'Board id inexistant! Please set board id, then reboot.'
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time.sleep(5)
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time.sleep(3)
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print('**********')
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print board_name
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print('**********')
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r = get_board_content()
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data = json.loads(r)
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#print('DATA: %s') % data
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ulines = data['message']['lines']
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#print('ulines: %s') % ulines
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lines = [l.encode('ascii', 'ignore') for l in ulines]
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print lines
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row_num = len(lines)
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print('Number of rows: %d') % row_num
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#for i in range(6):
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#print('%s || %s' %(lines[i], last_lines[i]))
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if row_num > 6:
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print('* * * * * ')
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print('ERROR: Too many rows; cannot send your message to the board. Sorry!')
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print('* * * * * ')
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if row_num < 7:
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row_len_flag = 0
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for i in range(row_num):
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row_string = lines[i]
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#print('CURRENT ROW STRING: %s') % row_string
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row_len = len(row_string) - row_string.count('`')
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#print('CURRENT ROW LENGTH: %s') % row_len
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if row_len > 22:
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row_len_flag = 1
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print('* * * * * ')
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print('ERROR: Too many characters in row %d; cannot send your message to the board. Sorry!') % i
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print('* * * * * ')
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if row_len_flag == 0:
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print('*** Jolly good! The message is OK to send to the board. ***')
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if lines and is_new_content(lines, last_lines):
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#if lines != last_lines:
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print 'before setup digits'
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# ANDREA
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setup_digits(lines, left_to_right_swap=False, real_hw=real_hw)
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print 'after setup digits'
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last_lines = lines
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print 'Waiting for bits to change...'
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time.sleep(7)
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print 'Fetching message...'
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