|
|
var ITEM_FILE_SOURCE = 'fileSource';
|
|
|
|
|
|
$('input[name=image]').wrap($('<div class="file_wrap"></div>'));
|
|
|
|
|
|
$('body').on('change', 'input[name=image]', function(event) {
|
|
|
var file = event.target.files[0];
|
|
|
|
|
|
if(file.type.match('image.*')) {
|
|
|
var fileReader = new FileReader();
|
|
|
|
|
|
fileReader.addEventListener("load", function(event) {
|
|
|
var wrapper = $('.file_wrap');
|
|
|
|
|
|
wrapper.find('.file-thumb').remove();
|
|
|
wrapper.append(
|
|
|
$('<div class="file-thumb" style="background-image: url('+event.target.result+')"></div>')
|
|
|
);
|
|
|
});
|
|
|
|
|
|
fileReader.readAsDataURL(file);
|
|
|
}
|
|
|
});
|
|
|
|
|
|
var form = $('#form');
|
|
|
$('textarea').keypress(function(event) {
|
|
|
if (event.which == 13 && event.ctrlKey) {
|
|
|
form.find('input[type=submit]').click();
|
|
|
}
|
|
|
});
|
|
|
|
|
|
$('#preview-button').click(function() {
|
|
|
var data = {
|
|
|
raw_text: $('textarea').val()
|
|
|
}
|
|
|
|
|
|
var diffUrl = '/api/preview/';
|
|
|
|
|
|
$.post(diffUrl,
|
|
|
data,
|
|
|
function(data) {
|
|
|
var previewTextBlock = $('#preview-text');
|
|
|
previewTextBlock.html(data);
|
|
|
previewTextBlock.show();
|
|
|
})
|
|
|
});
|
|
|
|
|
|
/**
|
|
|
* Show text in the errors row of the form.
|
|
|
* @param form
|
|
|
* @param text
|
|
|
*/
|
|
|
function showAsErrors(form, text) {
|
|
|
form.children('.form-errors').remove();
|
|
|
|
|
|
if (text.length > 0) {
|
|
|
var errorList = $('<div class="form-errors">' + text + '<div>');
|
|
|
errorList.appendTo(form);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
function addHiddenInput(form, name, value) {
|
|
|
form.find('input[name=' + name + ']').val(value);
|
|
|
}
|
|
|
|
|
|
function selectFileChoice() {
|
|
|
var file_input = $('#id_file');
|
|
|
var url_input = $('#id_file_url');
|
|
|
|
|
|
var file_input_row = file_input.parent().parent();
|
|
|
var url_input_row = url_input.parent().parent();
|
|
|
|
|
|
file_input_row.toggle();
|
|
|
url_input_row.toggle();
|
|
|
url_input.val('');
|
|
|
file_input.val('');
|
|
|
|
|
|
var source;
|
|
|
if (file_input_row.is(':visible')) {
|
|
|
source = 'file';
|
|
|
} else {
|
|
|
source = 'url';
|
|
|
}
|
|
|
localStorage.setItem(ITEM_FILE_SOURCE, source);
|
|
|
}
|
|
|
|
|
|
$(document).ready(function() {
|
|
|
var powDifficulty = parseInt($('body').attr('data-pow-difficulty'));
|
|
|
if (powDifficulty > 0) {
|
|
|
var worker = new SharedWorker($('#powScript').attr('src'));
|
|
|
worker.port.onmessage = function(e) {
|
|
|
var form = $('#form');
|
|
|
addHiddenInput(form, 'timestamp', e.data.timestamp);
|
|
|
addHiddenInput(form, 'iteration', e.data.iteration);
|
|
|
addHiddenInput(form, 'guess', e.data.guess);
|
|
|
|
|
|
form.submit();
|
|
|
$('.post-form-w').unblock();
|
|
|
};
|
|
|
worker.port.onerror = function(event){
|
|
|
throw new Error(event.message + " (" + event.filename + ":" + event.lineno + ")");
|
|
|
};
|
|
|
worker.port.start();
|
|
|
|
|
|
var form = $('#form');
|
|
|
var submitButton = form.find('input[type=submit]');
|
|
|
submitButton.click(function() {
|
|
|
showAsErrors(form, gettext('Computing PoW...'));
|
|
|
$('.post-form-w').block({ message: gettext('Computing PoW...') })
|
|
|
|
|
|
var msg = $('textarea').val().trim();
|
|
|
|
|
|
var data = {
|
|
|
msg: msg,
|
|
|
difficulty: parseInt($('body').attr('data-pow-difficulty')),
|
|
|
hasher: $('#sha256Script').attr('src')
|
|
|
};
|
|
|
worker.port.postMessage(data);
|
|
|
|
|
|
return false;
|
|
|
});
|
|
|
}
|
|
|
|
|
|
var source = localStorage.getItem(ITEM_FILE_SOURCE);
|
|
|
if (source == null) {
|
|
|
source = 'file';
|
|
|
}
|
|
|
if (source == 'file') {
|
|
|
$('#id_file_url').parent().parent().hide();
|
|
|
} else {
|
|
|
$('#id_file').parent().parent().hide();
|
|
|
}
|
|
|
|
|
|
$('#file-source-button').click(function() {
|
|
|
selectFileChoice();
|
|
|
});
|
|
|
});
|
|
|
|