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Merge pull request #23 from lbryio/upload

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publish tool update - added drag and drop
This commit is contained in:
Jeremy Kauffman 2017-06-10 11:13:47 -04:00 committed by GitHub
parent 849ddd6e62 7b85197c40
commit ed50cde09e
4 changed files with 105 additions and 49 deletions
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11
public/assets/css/style.css
View file

@ -1,3 +1,14 @@
#drop-zone {
border: 1px dashed lightgrey;
padding: 1em;
height: 200px;
width: 300px;
}
.all-claims-img {
height: 200px;
}
#image-preview {
display: none;
}

91
views/index.handlebars
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@ -5,23 +5,25 @@
{{> publish}}
{{> links}}
{{> documentation}}
{{> bugs}}
{{> contribute}}
{{> bugs}}
<script src="/socket.io/socket.io.js"></script>
<script src="/siofu/client.js"></script>
<script>
// define variables
var socket = io();
var uploader = new SocketIOFileUpload(socket);
var stagedFile = null;
/* helper functions */
// create a progress animation
function createProgressBar(element, size){
var x = 1;
var adder = 1;
function addOne(){
var bars = '<p>|';
for (var i = 0; i < x; i++){
bars += ' | ';
}
for (var i = 0; i < x; i++){ bars += ' | '; }
bars += '</p>';
element.innerHTML = bars;
if (x === size){
@ -33,60 +35,97 @@
};
setInterval(addOne, 300);
}
function previewFile(){
var preview = document.querySelector('img'); //selects the query named img
var claimName = document.querySelector('input[name=name]');
var selectedFile = document.querySelector('input[name=file]').files[0];
// preview file and stage the image for upload
function previewAndStageFile(selectedFile){
var preview = document.getElementById('image-preview');
var dropzone = document.getElementById('drop-zone');
var previewReader = new FileReader();
preview.style.display = 'block';
dropzone.style.display = 'none';
previewReader.onloadend = function () {
preview.src = previewReader.result;
};
if (selectedFile) {
previewReader.readAsDataURL(selectedFile); // reads the data and sets the img src
claimName.value = selectedFile.name.substring(0, selectedFile.name.indexOf('.'));
document.getElementById('publish-name').value = selectedFile.name.substring(0, selectedFile.name.indexOf('.')); // updates metadata inputs
stagedFile = [selectedFile]; // stores the selected file for upload
} else {
preview.src = '';
}
}
// update the publish status
function updatePublishStatus(msg){
document.getElementById('publish-status').innerHTML = msg;
}
// process the drop-zone drop
function drop_handler(ev) {
console.log("drop");
ev.preventDefault();
// if dropped items aren't files, reject them
var dt = ev.dataTransfer;
if (dt.items) {
if (dt.items[0].kind == 'file') {
var droppedFile = dt.items[0].getAsFile();
previewAndStageFile(droppedFile);
} else {
console.log("no files were found")
}
} else {
console.log("no items were found")
}
}
// prevent the browser's default drag behavior
function dragover_handler(ev) {
ev.preventDefault();
}
// remove all of the drag data
function dragend_handler(ev) {
var dt = ev.dataTransfer;
if (dt.items) {
for (var i = 0; i < dt.items.length; i++) {
dt.items.remove(i);
}
} else {
ev.dataTransfer.clearData();
}
}
uploader.listenOnSubmit(document.getElementById('publish-submit'), document.getElementById('siofu_input'));
/* configure the submit button */
document.getElementById('publish-submit').addEventListener('click', function(event){
event.preventDefault();
if (stagedFile) {
uploader.submitFiles(stagedFile);
};
})
/* socketio-file-upload listeners */
uploader.addEventListener('start', function(event){
var name = document.getElementById('publish-name').value;
var license = document.getElementById('publish-license').value;
var nsfw = document.getElementById('publish-nsfw').value;
// set meta data
event.file.meta.name = name;
event.file.meta.license = license;
event.file.meta.nsfw = nsfw;
// set the html of the publish area
document.getElementById('publish').innerHTML = '<div id="publish-status"></div><div id="progress-bar"></div>';
// start the progress bar
// re-set the html in the publish area
document.getElementById('publish-active-area').innerHTML = '<div id="publish-status"></div><div id="progress-bar"></div>';
// start a progress animation
createProgressBar(document.getElementById('progress-bar'), 12);
});
uploader.addEventListener('progress', function(event){
var percent = event.bytesLoaded / event.file.size * 100;
updatePublishStatus('File is ' + percent.toFixed(2) + '% loaded to the server');
})
});
/* socket.io message listeners */
socket.on('publish-status', function(msg){
updatePublishStatus(msg);
})
});
socket.on('publish-failure', function(msg){
document.getElementById('publish').innerHTML = '<p>' + msg + '</p><p> --(✖╭╮✖)→ </p>';
})
document.getElementById('publish-active-area').innerHTML = '<p>' + msg + '</p><p> --(✖╭╮✖)→ </p>';
});
socket.on('publish-complete', function(msg){
var publishResults = '<p>Your publish is complete!</p>';
publishResults += '<p>Your Claim ID is: ' + msg.result.claim_id + '</p>';
@ -95,6 +134,6 @@
publishResults += '<p>Here is a direct link to your asset: <a href="https://spee.ch/' + msg.name + '/' + msg.result.claim_id + '">spee.ch/' + msg.name + '/' + msg.result.claim_id + '</a></p>';
publishResults += '<p><i>NOTE: the transaction still needs to be mined by the network before you can access it! This may take a few minutes. To to view the transaction on the blockchain explorer click the Transaction ID link above.</i></p>';
publishResults += '<p><a href="/">Reload to publish another asset</a></p>';
document.getElementById('publish').innerHTML = publishResults;
})
document.getElementById('publish-active-area').innerHTML = publishResults;
});
</script>

2
views/partials/documentation.handlebars
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@ -2,7 +2,7 @@
<h2>Documentation</h2>
<h3>Site Navigation</h3>
<ul>
<li><strong><a href="/">spee.ch</a></strong>.
<li><strong><a href="/">spee.ch</a></strong>
<ul>
<li>To publish a file, navigate to the homepage.</li>
</ul>

44
views/partials/publish.handlebars
View file

@ -1,22 +1,28 @@
<div id="publish">
<h2>Publish Your Own</h2>
<form id="publish-form" action="" method="" enctype="multipart/form-data">
<input type="file" id="siofu_input" name="file" accept="video/*,image/*" onchange="previewFile()" enctype="multipart/form-data"/>
<br/>
<img id="image-preview" src="" height="200" alt="Image preview..."/>
<br/>
Name: <input type="text" id="publish-name" name="name" value="name"/>
<br/>
License: <select type="text" id="publish-license" name="license" value="license">
<option value="Public Domain">Public Domain</option>
<option value="Creative Commons">Creative Commons</option>
</select>
<br/>
NSFW: <select type="text" id="publish-nsfw" name="nsfw" value="false">
<option value="false">False</option>
<option value="true">True</option>
</select>
<p><i>By clicking 'Publish' I attest that I have read and agree to the <a href="https://lbry.io/termsofservice" target="_blank">LBRY terms of service</a>.</i></p>
<button id="publish-submit">Publish</button>
</form>
<div id="publish-active-area">
<form id="publish-form" action="" method="" enctype="multipart/form-data">
<div id="drop-zone" ondrop="drop_handler(event);" ondragover="dragover_handler(event);" ondragend="dragend_handler(event)">
<p>Drag and drop your file here, or choose your file below.</p>
<input type="file" id="siofu_input" name="file" accept="video/*,image/*" onchange="previewAndStageFile(event.target.files[0])" enctype="multipart/form-data"/>
</div>
<img id="image-preview" src="" height="200" alt="Image preview..."/>
<br/>
Name: <input type="text" id="publish-name" name="name" value="name"/>
<br/>
License: <select type="text" id="publish-license" name="license" value="license">
<option value="Public Domain">Public Domain</option>
<option value="Creative Commons">Creative Commons</option>
</select>
<br/>
NSFW: <select type="text" id="publish-nsfw" name="nsfw" value="false">
<option value="false">False</option>
<option value="true">True</option>
</select>
<p><i>By clicking 'Publish' I attest that I have read and agree to the <a href="https://lbry.io/termsofservice" target="_blank">LBRY terms of service</a>.</i></p>
<button id="publish-submit">Publish</button>
<button id="publish-reset">Reset</button>
</form>
</div>
</div>