Added smartphone as scanner option
This commit is contained in:
parent
9adcee728a
commit
0b285b068c
|
@ -32,3 +32,7 @@ venv.bak/
|
|||
!.vscode/launch.json
|
||||
!.vscode/extensions.json
|
||||
.history
|
||||
node_modules/
|
||||
deploy/
|
||||
media/
|
||||
|
||||
|
|
Binary file not shown.
|
@ -54,5 +54,9 @@
|
|||
</script>
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<h1>Use your smartphone</h1>
|
||||
<p>Use your <a class="navbar-brand" href="{% url 'booker:smartphone_scanner' %}">smartphone</a> to scan.</p>
|
||||
</div>
|
||||
</div>
|
||||
{% endblock %}
|
||||
|
|
|
@ -0,0 +1,234 @@
|
|||
{% extends "base.html" %}
|
||||
{% load static %}
|
||||
|
||||
{% block additional_css %}
|
||||
<link rel="preload" as="style" onload="this.rel='stylesheet';this.onload=null" href="https://unpkg.com/normalize.css@8.0.0/normalize.css">
|
||||
<link rel="preload" as="style" onload="this.rel='stylesheet';this.onload=null" href="https://unpkg.com/milligram@1.3.0/dist/milligram.min.css">
|
||||
{% endblock %}
|
||||
|
||||
{% block title %}Smartphone Scanner{% endblock %}
|
||||
|
||||
{% block content %}
|
||||
<div class="container" >
|
||||
|
||||
<div class="row-mb8" id="video-button-content">
|
||||
<a class="button" id="startButton">Start</a>
|
||||
<a class="button-outline" id="resetButton">Reset</a>
|
||||
</div>
|
||||
<div class="row" id="video-content">
|
||||
<div class="col-6">
|
||||
<video id="video" width="450" height="320" style="border: 1px solid gray"></video>
|
||||
</div>
|
||||
|
||||
<div class="col-2" id="sourceSelectPanel" style="display:none">
|
||||
<label for="sourceSelect">Change video source:</label>
|
||||
<select id="sourceSelect" style="max-width:400px">
|
||||
</select>
|
||||
</div>
|
||||
|
||||
<div class="col-2">
|
||||
<label>Result:</label>
|
||||
<pre><code id="result"></code></pre>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
<script type="text/javascript" src="https://unpkg.com/@zxing/library@latest"></script>
|
||||
<script type="text/javascript">
|
||||
function beep() {
|
||||
var audio = new Audio("{% static 'sound/beep.mp3' %}");
|
||||
audio.volume = 0.1
|
||||
console.log("Audio play {% static 'sound/beep.mp3' %}")
|
||||
audio.play();
|
||||
}
|
||||
|
||||
window.addEventListener('load', function () {
|
||||
let selectedDeviceId;
|
||||
let lastScanResult = '';
|
||||
// const codeReader = new ZXing.BrowserBarcodeReader()
|
||||
const codeReader = new ZXing.BrowserMultiFormatReader()
|
||||
console.log('ZXing code reader initialized')
|
||||
codeReader.getVideoInputDevices()
|
||||
.then((videoInputDevices) => {
|
||||
const sourceSelect = document.getElementById('sourceSelect')
|
||||
selectedDeviceId = videoInputDevices[0].deviceId
|
||||
if (videoInputDevices.length > 1) {
|
||||
videoInputDevices.forEach((element) => {
|
||||
const sourceOption = document.createElement('option')
|
||||
sourceOption.text = element.label
|
||||
sourceOption.value = element.deviceId
|
||||
sourceSelect.appendChild(sourceOption)
|
||||
})
|
||||
|
||||
sourceSelect.onchange = () => {
|
||||
selectedDeviceId = sourceSelect.value;
|
||||
}
|
||||
|
||||
const sourceSelectPanel = document.getElementById('sourceSelectPanel')
|
||||
sourceSelectPanel.style.display = 'block'
|
||||
}
|
||||
|
||||
document.getElementById('startButton').addEventListener('click', () => {
|
||||
beep()
|
||||
codeReader.decodeFromInputVideoDeviceContinuously(selectedDeviceId, 'video', (result) => {
|
||||
if (result && lastScanResult !== result.text) {
|
||||
lastScanResult = result.text
|
||||
console.log('Got scan (cont.): ' + result)
|
||||
document.getElementById('result').textContent = result.text
|
||||
beep()
|
||||
useScannedText(result.text)
|
||||
} else if (result) {
|
||||
console.log('... scan again')
|
||||
}
|
||||
});
|
||||
|
||||
/*
|
||||
codeReader.decodeOnceFromVideoDevice(selectedDeviceId, 'video').then((result) => {
|
||||
if (lastScanResult !== result.text) {
|
||||
lastScanResult = result.text
|
||||
console.log('Got scan: ' + result.text)
|
||||
document.getElementById('result').textContent = result.text
|
||||
useScannedText(result.text)
|
||||
} else {
|
||||
console.log('... scan again')
|
||||
}
|
||||
}).catch((err) => {
|
||||
console.error(err)
|
||||
document.getElementById('result').textContent = err
|
||||
})
|
||||
*/
|
||||
console.log(`Started continous decode from camera with id ${selectedDeviceId}`)
|
||||
})
|
||||
|
||||
document.getElementById('resetButton').addEventListener('click', () => {
|
||||
document.getElementById('result').textContent = '';
|
||||
codeReader.reset();
|
||||
console.log('Reset.')
|
||||
})
|
||||
|
||||
})
|
||||
.catch((err) => {
|
||||
console.error(err)
|
||||
})
|
||||
})
|
||||
</script>
|
||||
|
||||
<hr />
|
||||
<div class="row mb-3">
|
||||
<div class="col-8">
|
||||
<div class="input-group">
|
||||
<input class="form-control" type="text" maxlength="40" id="container_id" placeholder="Container ID">
|
||||
<input class="form-control" type="text" maxlength="40" id="asset_id" placeholder="Asset ID">
|
||||
</div>
|
||||
</div>
|
||||
<div class="col-2">
|
||||
<div class="input-group">
|
||||
<input class="btn btn-primary" id="book-in-button" type="button" value="+Book">
|
||||
<input class="btn btn-primary" id="book-out-button" type="button" value="-Book">
|
||||
</div>
|
||||
</div>
|
||||
<div class="col-8">
|
||||
<div class="input-group">
|
||||
<textarea class="form-control" readonly="readonly" rows="4" id="container_details"></textarea>
|
||||
<textarea class="form-control" readonly="readonly" rows="4" id="asset_details"></textarea>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="input-group">
|
||||
<textarea class="form-control mb-2" id="chat-log" cols="100" rows="10"></textarea>
|
||||
<input class="btn btn-secondary" id="clear-chat-area" type="button" value="Clear">
|
||||
</div>
|
||||
</div>
|
||||
<script>
|
||||
var containerIsValid = false;
|
||||
var assetIsValid = false;
|
||||
|
||||
async function getContainerInfo(containerId) {
|
||||
document.querySelector('#container_id').value = containerId;
|
||||
url = '/api/containers?named_id=' + containerId;
|
||||
document.querySelector('#container_details').value = 'Trying ' + url;
|
||||
const response = await fetch(url);
|
||||
const container = await response.json();
|
||||
if (container.count >= 1) {
|
||||
document.querySelector('#container_details').value = container.results[0].description;
|
||||
containerIsValid = true;
|
||||
} else {
|
||||
document.querySelector('#container_details').value = document.querySelector('#container_details').value + "\nERROR: No result\n";
|
||||
console.log(response);
|
||||
containerIsValid = false;
|
||||
}
|
||||
}
|
||||
|
||||
async function getAssetInfo(assetId) {
|
||||
document.querySelector('#asset_id').value = assetId;
|
||||
url = '/api/assets?named_id=' + assetId;
|
||||
document.querySelector('#asset_details').value = 'Trying ' + url;
|
||||
const response = await fetch(url);
|
||||
const asset = await response.json();
|
||||
if (asset.count >= 1) {
|
||||
document.querySelector('#asset_details').value = asset.results[0].description;
|
||||
assetIsValid = true;
|
||||
} else {
|
||||
document.querySelector('#asset_details').value = document.querySelector('#asset_details').value + "\nERROR: No result\n";
|
||||
console.log(response);
|
||||
assetIsValid = false;
|
||||
}
|
||||
}
|
||||
|
||||
function useScannedText(msg) {
|
||||
// const data = JSON.parse(e.data);
|
||||
// msg = String(data.message);
|
||||
document.querySelector('#chat-log').value += (msg + '\n');
|
||||
if (msg.startsWith('C-')) {
|
||||
getContainerInfo(data.message);
|
||||
// document.querySelector('#container_id').value = msg;
|
||||
} else if (msg.startsWith('A-')) {
|
||||
getAssetInfo(data.message);
|
||||
// document.querySelector('#asset_id').value = msg;
|
||||
} else {
|
||||
assetId = 'A-' + msg;
|
||||
document.querySelector('#asset_id').value = assetId;
|
||||
getAssetInfo(assetId);
|
||||
}
|
||||
};
|
||||
|
||||
document.querySelector('#clear-chat-area').onclick = function(e) {
|
||||
document.querySelector('#chat-log').value = "cleared\n";
|
||||
}
|
||||
|
||||
document.querySelector('#book-in-button').onclick = function(e) {
|
||||
if (!containerIsValid) {
|
||||
msg = 'Cannot book-in as container is invalid';
|
||||
console.log(msg);
|
||||
document.querySelector('#chat-log').value += ('ERROR: ' + msg + '\n');
|
||||
return;
|
||||
}
|
||||
if (!assetIsValid) {
|
||||
msg = 'Cannot book-in as asset is invalid';
|
||||
console.log(msg);
|
||||
document.querySelector('#chat-log').value += ('ERROR: ' + msg + '\n');
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
document.querySelector('#book-out-button').onclick = function(e) {
|
||||
if (!containerIsValid) {
|
||||
msg = 'Cannot book-out as container is invalid';
|
||||
console.log(msg);
|
||||
document.querySelector('#chat-log').value += ('ERROR: ' + msg + '\n');
|
||||
return;
|
||||
}
|
||||
if (!assetIsValid) {
|
||||
msg = 'Cannot book-out as asset is invalid';
|
||||
console.log(msg);
|
||||
document.querySelector('#chat-log').value += ('ERROR: ' + msg + '\n');
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
</script>
|
||||
|
||||
|
||||
{% endblock %}
|
|
@ -5,5 +5,6 @@ app_name = 'booker'
|
|||
|
||||
urlpatterns = [
|
||||
path('', views.IndexView.as_view(), name='index'),
|
||||
path('smartphone_scanner/', views.SmartphoneScannerView.as_view(), name='smartphone_scanner'),
|
||||
path('<str:scanner_id>/', views.scanner, name='scanner')
|
||||
]
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
from django.shortcuts import render
|
||||
from django.views.generic import ListView
|
||||
from django.views.generic import ListView, TemplateView
|
||||
from .models import Scanner
|
||||
|
||||
|
||||
|
@ -12,3 +12,6 @@ def scanner(request, scanner_id):
|
|||
return render(request, 'booker/scanner.html', {
|
||||
'scanner_id': scanner_id
|
||||
})
|
||||
|
||||
class SmartphoneScannerView(TemplateView):
|
||||
template_name = 'booker/smartphone_scanner.html'
|
||||
|
|
|
@ -61,7 +61,7 @@ ROOT_URLCONF = 'homelog.urls'
|
|||
TEMPLATES = [
|
||||
{
|
||||
'BACKEND': 'django.template.backends.django.DjangoTemplates',
|
||||
'DIRS': [ BASE_DIR / 'homelog/templates' ],
|
||||
'DIRS': [BASE_DIR / 'homelog/templates'],
|
||||
'APP_DIRS': True,
|
||||
'OPTIONS': {
|
||||
'context_processors': [
|
||||
|
@ -79,7 +79,7 @@ ASGI_APPLICATION = 'homelog.asgi.application'
|
|||
|
||||
CHANNEL_LAYERS = {
|
||||
'default': {
|
||||
#'BACKEND': 'channels.layers.InMemoryChannelLayer',
|
||||
# 'BACKEND': 'channels.layers.InMemoryChannelLayer',
|
||||
"BACKEND": "channels_redis.core.RedisChannelLayer",
|
||||
"CONFIG": {
|
||||
"hosts": [("speicher2.fritz.box", 6379)],
|
||||
|
@ -138,6 +138,12 @@ STATIC_URL = '/static/'
|
|||
STATICFILES_DIRS = [
|
||||
BASE_DIR / "static"
|
||||
]
|
||||
STATIC_ROOT = os.path.join(BASE_DIR, "deploy/static/")
|
||||
STATICFILES_FINDERS = [
|
||||
'django.contrib.staticfiles.finders.FileSystemFinder',
|
||||
'django.contrib.staticfiles.finders.AppDirectoriesFinder',
|
||||
'npm.finders.NpmFinder'
|
||||
]
|
||||
|
||||
# Default primary key field type
|
||||
# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
|
||||
|
@ -177,5 +183,8 @@ REST_FRAMEWORK = {
|
|||
],
|
||||
'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
|
||||
'PAGE_SIZE': 10,
|
||||
'DEFAULT_FILTER_BACKENDS': ['django_filters.rest_framework.DjangoFilterBackend']
|
||||
'DEFAULT_RENDERER_CLASSES': [
|
||||
'rest_framework.renderers.JSONRenderer',
|
||||
'rest_framework.renderers.BrowsableAPIRenderer',
|
||||
]
|
||||
}
|
||||
|
|
|
@ -19,6 +19,8 @@
|
|||
<!-- This file stores project-specific CSS -->
|
||||
<link href="{% static 'css/project.css' %}" rel="stylesheet">
|
||||
{% endblock %}
|
||||
{% block additional_css %}
|
||||
{% endblock %}
|
||||
<!-- Le javascript
|
||||
================================================== -->
|
||||
{# Placed at the top of the document so pages load faster with defer #}
|
||||
|
@ -31,6 +33,8 @@
|
|||
<script defer src="{% static 'js/project.js' %}"></script>
|
||||
|
||||
{% endblock javascript %}
|
||||
{% block additional_javascript %}
|
||||
{% endblock %}
|
||||
|
||||
</head>
|
||||
|
||||
|
|
Loading…
Reference in New Issue