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webui.py
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webui.py
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from multiprocessing import Queue, Manager, Process
from time import sleep
from flask import Flask, render_template, request, redirect, url_for, flash
from time import sleep
from wtforms import Form, SelectField, SelectMultipleField, BooleanField, widgets, FieldList
from os import system
import common, colors
import json
import yaml
class MultiCheckboxField(SelectMultipleField):
"""
A multiple-select, except displays a list of checkboxes.
Iterating the field will produce subfields, allowing custom rendering of
the enclosed checkbox fields.
"""
widget = widgets.ListWidget(prefix_label=True)
option_widget = widgets.CheckboxInput()
class SettingsForm(Form):
move_can_be_admin = BooleanField('Allow Move to change settings')
play_instructions = BooleanField('Play instructions before game start')
play_audio = BooleanField('Play audio')
red_on_kill = SelectField('Kill notification',choices=[(True,'Red'),('','Dark')],coerce=bool)
sensitivity = SelectField('Move sensitivity',choices=[(0,'Slow'),(1,'Medium'),(2,'Fast')],coerce=int)
mode_options = [ game for game in common.Games if game not in [common.Games.Random, common.Games.JoustTeams]]
random_modes = MultiCheckboxField('Random Modes',choices=[(game.name, game.pretty_name) for game in mode_options])
color_lock = BooleanField('Lock team colors')
color_choices = [(color.name,color.name) for color in colors.team_color_list]
color_lock_choices = FieldList(SelectField('',choices=color_choices,coerce=str),min_entries=9)
random_teams = BooleanField('Randomize teams each round')
class WebUI():
def __init__(self, command_queue=Queue(), ns=None):
self.app = Flask(__name__)
self.app.secret_key="MAGFest is a donut"
self.command_queue = command_queue
if ns == None:
self.ns = Manager().Namespace()
self.ns.status = dict()
self.ns.settings = {
'sensitivity':1,
'red_on_kill':False,
'color_lock_choices':{
2: ['Magenta','Green'],
3: ['Orange','Turquoise','Purple'],
4: ['Yellow','Green','Blue','Purple']
}}
self.ns.battery_status = dict()
else:
self.ns = ns
self.app.add_url_rule('/','index',self.index)
self.app.add_url_rule('/changemode','change_mode',self.change_mode)
self.app.add_url_rule('/startgame','start_game',self.start_game)
self.app.add_url_rule('/killgame','kill_game',self.kill_game)
self.app.add_url_rule('/updateStatus','update',self.update)
self.app.add_url_rule('/battery','battery_status',self.battery_status)
self.app.add_url_rule('/settings','settings',self.settings, methods=['GET','POST'])
self.app.add_url_rule('/rand<num_teams>','randomize',self.randomize_teams)
self.app.add_url_rule('/power','power',self.power)
self.app.add_url_rule('/reboot8675309','reboot',self.reboot)
self.app.add_url_rule('/shutdown8675309','shutdown',self.shutdown)
self.app.add_url_rule('/shutdown','shutdown_lastscreen',self.shutdown_lastscreen)
def web_loop(self):
self.app.run(host='0.0.0.0', port=80, debug=False)
def web_loop_with_debug(self):
self.app.run(host='0.0.0.0', port=80, debug=True)
#@app.route('/')
def index(self):
return render_template('joustmania.html')
#@app.route('/updateStatus')
def update(self):
return json.dumps(self.ns.status)
#@app.route('/changemode')
def change_mode(self):
self.command_queue.put({'command': 'changemode'})
return "{'status':'OK'}"
#@app.route('/startgame')
def start_game(self):
self.command_queue.put({'command': 'startgame'})
return "{'status':'OK'}"
#@app.route('/killgame')
def kill_game(self):
self.command_queue.put({'command': 'killgame'})
return "{'status':'OK'}"
#@app.route('/battery')
def battery_status(self):
return render_template('battery.html',ns=self.ns,levels=common.battery_levels)
#@app.route('/power')
def power(self):
return render_template('power.html')
#@app.route('/shutdown8675309')
def shutdown(self):
Process(target=self.shutdown_proc).start()
#use redirect to conceal the url for tripping the shutdown
return redirect(url_for('shutdown_lastscreen'))
def shutdown_proc(self):
sleep(2)
system('shutdown now')
#@app.route('/shutdown_lastscreen')
def shutdown_lastscreen(self):
return render_template('shutdown.html')
#@app.route('/reboot8675309')
def reboot(self):
Process(target=self.reboot_proc).start()
return redirect(url_for('index'))
def reboot_proc(self):
sleep(2)
system('reboot now')
#@app.route('/settings')
def settings(self):
if request.method == 'POST':
new_settings = SettingsForm(request.form).data
self.web_settings_update(new_settings)
return redirect(url_for('settings'))
else:
temp_colors = self.ns.settings['color_lock_choices']
temp_colors = temp_colors[2] + temp_colors[3] + temp_colors[4]
settingsForm = SettingsForm(
sensitivity = self.ns.settings['sensitivity'],
red_on_kill = self.ns.settings['red_on_kill'],
color_lock_choices = temp_colors
)
return render_template('settings.html', form=settingsForm, settings=self.ns.settings)
def web_settings_update(self,web_settings):
colors_are_good = True
temp_colors = {
2: web_settings['color_lock_choices'][0:2],
3: web_settings['color_lock_choices'][2:5],
4: web_settings['color_lock_choices'][5:9],
}
for key in temp_colors.keys():
colorset = temp_colors[key]
if len(colorset) != len(set(colorset)):
temp_colors[key] = self.ns.settings['color_lock_choices'][key]
colors_are_good = False
temp_settings = self.ns.settings
temp_settings.update(web_settings)
temp_settings['color_lock_choices'] = temp_colors
#secret setting, keep it True
#temp_settings['enforce_minimum'] = 'enforce_minimum' in web_settings.keys()
if temp_settings['random_modes'] == []:
temp_settings['random_modes'] = [common.Games.JoustFFA.name]
self.ns.settings = temp_settings
with open(common.SETTINGSFILE,'w') as yaml_file:
yaml.dump(self.ns.settings,yaml_file)
if colors_are_good:
flash('Settings updated!')
else:
flash('Duplicate color lock colors! Other settings saved.')
#@app.route('/rand<num_teams>')
def randomize_teams(self,num_teams):
if num_teams not in '234':
return "what are you doing here?"
else:
num_teams = int(num_teams)
team_colors = colors.generate_team_colors(num_teams)
team_colors = [color.name for color in team_colors]
return str(team_colors).replace("'",'"')#JSON is dumb and demands double quotes
def start_web(command_queue, ns):
webui = WebUI(command_queue,ns)
webui.web_loop()
if __name__ == '__main__':
webui = WebUI()
webui.web_loop_with_debug()