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Improved webinterface

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a_voel02 2018-08-26 22:07:06 +02:00
parent 5e4c5bc24a
commit d38a6b9ea8
6 changed files with 136 additions and 87 deletions
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2
apps/play_pornhub.sh
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@ -1,2 +0,0 @@
#!/bin/sh
youtube-dl --no-progress --output - https://www.pornhub.com/view_video.php?viewkey=${3} -f best | ffmpeg -re -i - -pix_fmt rgb24 -vf "transpose=1,scale=${1}x${2}" -sws_flags bicubic -sws_dither bayer -vcodec rawvideo -f image2pipe -

2
apps/play_youtube.sh
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@ -1,2 +0,0 @@
#!/bin/sh
youtube-dl --no-progress --output - https://www.youtube.com/watch?v=${3} -f best[height=360] | ffmpeg -f alsa default -re -i - -pix_fmt rgb24 -vf "transpose=1,scale=${1}x${2}" -sws_flags bicubic -sws_dither bayer -vcodec rawvideo -f image2pipe -

2
apps/youtubedl.sh Executable file
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@ -0,0 +1,2 @@
#!/bin/sh
youtube-dl --no-progress --output - ${3} -f best[height=360] | ffmpeg -f alsa default -re -i - -pix_fmt rgb24 -vf "transpose=1,scale=${1}x${2}" -sws_flags bicubic -sws_dither bayer -vcodec rawvideo -f image2pipe -

5
config.py
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@ -20,8 +20,7 @@ WebPort = 8000
# first app is always running in IDLE # first app is always running in IDLE
Apps = [ Apps = [
{"name": "pixelflut", "cmd": "apps/idle.py", "persistent": True}, {"guiname": "IDLE", "name": "pixelflut", "cmd": "apps/idle.py", "persistent": True},
{"guiname": "YoutubeDL", "name": "youtubedl", "cmd": "apps/youtubedl.sh"},
{"name": "framebuffer", "cmd": ["apps/fbcp", "/dev/fb0"]}, {"name": "framebuffer", "cmd": ["apps/fbcp", "/dev/fb0"]},
{"name": "fdtd", "cmd": "apps/main"},
{"name": "play_youtube", "cmd": "apps/play_youtube.sh"}
] ]

175
html/index.html
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@ -1,87 +1,116 @@
<html> <html>
<head> <head>
<meta charset="utf-8"> <meta charset="utf-8">
<style type="text/css"> <title>Pixelserver Interface</title>
textarea { </head>
width: 500px;
height: 500px; <body>
} <h1>Pixelserver</h1>
<h2>Kommando:</h2>
<div id='container' style="display: none;">
<form id='in' onSubmit="return request()">
<select id="list"></select>
<input id="args" />
<button id="execute">Ausführen</button>
</form>
</div>
<h2>Log:</h2>
<div id='log'>
<textarea id='logs' style="width: 500px; height: 500px;"></textarea>
</div>
<script>
function getRaw(from, callback){
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
callback(xhttp.responseText);
}
};
xhttp.open("GET", from, true);
xhttp.send();
}
</style> function getJSON(from, callback){
</head> getRaw(from, function(text){
callback(JSON.parse(text));
});
}
function post(from, data){
var formdata = new FormData();
for (var key in data) {
formdata.append(key, data[key]);
}
let xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
//callback(xhttp.responseText);
}
};
xhttp.open("POST", from, true);
xhttp.send(formdata);
}
function populateForm(parameters){
let list = document.getElementById("list");
parameters.map ( e => {
})
for (var i in parameters) {
let app = parameters[i];
let name = app["name"];
let guiname = app["guiname"];
let persistent = app["persistent"];
let element = document.createElement("option");
element.value = name;
element.innerHTML = guiname;
element.dataset.persistent = persistent;
list.appendChild(element);
}
list.onchange = function(){
let app = document.getElementById('list');
let persistent = app.options[app.selectedIndex].dataset.persistent;
console.log(persistent);
if (persistent == "true"){
document.getElementById("args").style.display = "none";
}else{
document.getElementById("args").style.display = "inline";
}
}
list.onchange();
document.getElementById("container").style.display = "block";
}
<body> function request(){
<div id='container'> let app = document.getElementById('list');
<form id='in'> let val = app.options[app.selectedIndex].value;
</form> let parameter = document.getElementById('args').value;
</div> let url = "/apps/start/" + val;
<div id='log'> /*if (parameter != ""){
<textarea id='logs'> url += "/" + parameter;
}*/
</textarea> post(url, {"param": parameter});
</div> //console.log(url);
<script> //getRaw("GET", url, function(){});
return false;
}
function generateInput(parameters){ function updateLog(){
let container = document.getElementById('in'); getRaw("/apps/log", function(text){
document.getElementById('logs').innerText = text;
});
}
let list = document.createElement("select"); /*updateLog();
list.id = "list_"; setInterval(updateLog, 1000);*/
container.appendChild(list);
//let json = JSON.parse(parameters); getJSON("/apps/list", populateForm);
parameters.map ( e => {
let element = document.createElement("option");
element.value = e;
element.innerHTML = e;
list.appendChild(element);
})
let arguments = document.createElement("input"); </script>
arguments.id = "args"; </body>
container.appendChild(arguments);
let button = document.createElement("Button");
button.innerHTML = "Execute";
container.appendChild(button);
button.onclick = request;
//container.appendChild(foo);
}
function request(){
let app = document.querySelector('#list_');
let val = app.options[app.selectedIndex].value;
let parameter = document.getElementById('args').value;
console.log(parameter);
fetch("/apps/start/" + val + "/" + parameter).then(console.log);
}
//async function initLog(){
// socket = new WebSocket ( "/logs" );
// socket.onmessage = function ( evt ) { document.getElementById('logs').innerHTML += evt.data; };
//}
var sleep = time => new Promise(resolve => setTimeout(resolve, time))
var poll = (promiseFn, time) => promiseFn().then(
sleep(time).then(() => poll(promiseFn, time)))
poll(() => new Promise(() => fetch("/apps/log").then(res => res.text().then(e => { document.getElementById('logs').innerHTML = e;})) ), 1000)
let apps = fetch("/apps/list").then(res => res.json().then(generateInput));
//generateInput("[ \"bla\", \"foo\", \"baz\" ]");
</script>
</body>

37
main.py
View File

@ -4,7 +4,8 @@ import os
import serial import serial
import threading import threading
import json import json
from bottle import route, run import bottle
from bottle import route, run, request, post
import time import time
import sys import sys
import signal import signal
@ -238,8 +239,7 @@ class AppRunner(threading.Thread):
if self.currentApp in self.persistent_apps.keys(): if self.currentApp in self.persistent_apps.keys():
self.app = self.persistent_apps[self.currentApp] self.app = self.persistent_apps[self.currentApp]
else: else:
persistent = ("persistent" in config.Apps[self.requestedApp].keys() and persistent = config.Apps[self.requestedApp]["persistent"]
config.Apps[self.requestedApp]["persistent"])
logging.info("Starting app "+config.Apps[self.requestedApp]["name"]) logging.info("Starting app "+config.Apps[self.requestedApp]["name"])
cmd = config.Apps[self.requestedApp]["cmd"] cmd = config.Apps[self.requestedApp]["cmd"]
@ -277,6 +277,14 @@ class AppRunner(threading.Thread):
#normalize config
for app in config.Apps:
if "persistent" not in app.keys():
app["persistent"] = False
if "guiname" not in app.keys():
app["guiname"] = app["name"]
runner = AppRunner() runner = AppRunner()
runner.start() runner.start()
@ -284,17 +292,31 @@ runner.start()
def apps_list(): def apps_list():
s = [] s = []
for app in config.Apps: for app in config.Apps:
s.append(app["name"]) s.append({
"name": app["name"],
"guiname": app["guiname"],
"persistent": app["persistent"],
})
return json.dumps(s) return json.dumps(s)
@route("/apps/start/<name>") @route("/apps/start/<name>")
def apps_start(name): def apps_start_param(name):
for i in range(len(config.Apps)): for i in range(len(config.Apps)):
if config.Apps[i]["name"] == name: if config.Apps[i]["name"] == name:
runner.requestApp(i) runner.requestApp(i)
return "ok" return "ok"
return "not_found" return "not_found"
@post("/apps/start/<name>")
def apps_start_post(name):
param = request.forms.get('param')
for i in range(len(config.Apps)):
if config.Apps[i]["name"] == name:
runner.requestApp(i, param)
return "ok"
return "not_found"
@route("/apps/start/<name>/<param>") @route("/apps/start/<name>/<param>")
def apps_start(name, param): def apps_start(name, param):
for i in range(len(config.Apps)): for i in range(len(config.Apps)):
@ -315,8 +337,9 @@ def apps_running():
@route("/") @route("/")
def index(): def index():
return open("html/index.html").read() return bottle.static_file("index.html", root='html')
#return open("html/index.html").read()
run(host="0.0.0.0", port=8000) run(host=config.WebHost, port=config.WebPort)
running = False running = False
runner.join() runner.join()