debshots/app/assets/javascripts/application.js

123 lines
3.4 KiB
JavaScript

// This is a manifest file that'll be compiled into application.js, which will include all the files
// listed below.
//
// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
// or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path.
//
// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
// compiled file.
//
// Read Sprockets README (https://github.com/sstephenson/sprockets#sprockets-directives) for details
// about supported directives.
//
//= require jquery
//= require jquery_ujs
//= require foundation
//= require_tree .
$(function(){ $(document).foundation(); });
// Load reviews on package's details page
load_reviews = function() {
// Display message while loading reviews
// $('#reviews').html("<i>Loading reviews...</i>");
// Hide the DIV so that in can be faded in later
$('#reviews').hide();
// The URL is specified in the #reviews's DIV data attribute
var url = $('#reviews').attr('data-package-reviews-url');
$('#reviews').load(url, null,
// Fade in the reviews as soon as the DIV is loaded and filled
function(){
$(this).fadeIn('slow')
}
);
};
// Initialize the upload form.
upload_form_init = function() {
// Disable the submit button if Javascript is supported.
// Upload will start right after selecting images.
$('#file-submit').hide();
// Install event handler to notice when files were selected.
$('#file').on('change', upload_form_files_selected);
};
upload_form_files_selected = function() {
no_files = this.files.length;
if (no_files > 0) {
$('#file-label').html(no_files+" files selected - uploading…"); // change label
$('#file-select-button').attr('disabled','disabled'); // disable select button
$('#file-form').submit(); // start upload
}
};
// Handle Ctrl-V to paste an image directly
function upload_paste_handler(event)
{
console.log("paste!");
var items = (event.clipboardData || event.originalEvent.clipboardData).items;
// /*Make Sure Only One File is Copied*/
// if (items.length != 1) {
// return;
// }
for (var i = 0 ; i < items.length ; i++)
{
var item = items[i];
console.log(item);
console.log("item size="+item.size);
if (!item.type.startsWith('image/'))
{
console.log("Skipping file with type "+item.type);
continue
}
console.log(item.type);
var file = item.getAsFile();
console.log(file);
upload_file_with_ajax(file);
}
}
function upload_file_with_ajax(file)
{
if (file==null)
{
console.log("File was null. Strange.");
display_error('Maybe the image was too large.');
return;
}
var formData = new FormData();
formData.append('file', file);
$.ajax(ajax_upload_url,
{
type: 'POST',
contentType: false,
processData: false,
data: formData,
//dataType: 'json',
error: function(xhr, txt, err)
{
console.log("AJAX file upload returned error: "+txt+" / "+err);
response = JSON.parse(xhr.responseText);
display_error(response);
},
success: function(res)
{
console.log("AJAX file upload was ok");
// Go back to details page to show the new upload
window.location.replace(after_upload_url);
}
});
}
function display_error(msg)
{
$('#messages').html(
'<div class="callout alert alert-callout-subtle radius">Sorry, pasting did not work. ' + msg + '</div>')
}