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/*
This file is part of rhizi, a collaborative knowledge graph editor.
Copyright (C) 2014-2015 Rhizi
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict"
define(['jquery', 'rz_core', 'FileSaver'],
function($, rz_core, file_saver) {
var import_file_set;
$('debug-view__save').click(function(){
var json = rz_core.main_graph.save_to_json();
console.log('saving to local storage ' + json.length + ' bytes');
localStorage.setItem(key, json);
});
$('#debug-view__export_btn').click(function() {
var json = rz_core.main_graph.save_to_json(),
blob = new Blob([json], {type: 'application/json'}),
now = new Date(),
date_string = ('' + now.getYear() + now.getMonth() + now.getDay() + '-' +
now.getHours() + now.getMinutes() + now.getSeconds()),
filename = rz_config.rzdoc_cur__name + '-' + date_string + '.json';
console.log('saving ' + json.length + ' bytes to ' + filename);
file_saver(blob, filename);
});
$('#debug-view__url-copy a').click(function() {
var json = rz_core.main_graph.save_to_json();
// TODO use jquery BBQ $.param({json: json});
var encoded = document.location.origin + '/?json=' + encodeURIComponent(json);
window.prompt('Copy to clipboard: Ctrl-C, Enter (or Cmd-C for Mac)', encoded);
});
var confirm_import = function() {
if (!rz_core.main_graph.empty()) {
return confirm('Current work will be merged with the new import, are you sure?');
}
return true;
}
function import_file(file) {
var file_reader;
console.log(file);
file_reader = new FileReader();
file_reader.onload = (function(theFile) {
return function(e) {
var result = e.target.result;
if (e.target.readyState === FileReader.DONE) {
console.log('file-import: done reading \'' + theFile.name + '\', byte count: ' + result.length);
rz_core.load_from_json(result);
}
}
})(file);
file_reader.readAsText(file, "text/javascript");
}
function init_import_handlers() {
/*
* step1: propagate import file selection to hidden input element
*/
$('#devtools__import__select-files-btn').click(function(event) {
$('#debug-view__import__input_element').click(); // trigger file selection dialog
});
/*
* step2: handle file selection events, enable import-execution button
*/
$('#debug-view__import__input_element').on('change', function(event) {
import_file_set = event.target.files;
if (undefined === import_file_set) {
return;
}
$('#debug-view__import__file-list').children().remove();
$.map(import_file_set, function(file){
var e_file_path;
e_file_path = $('<div>');
e_file_path.addClass('debug-view__import__input_file_name')
e_file_path.text('- ' + file.name);
$('#debug-view__import__file-list').append(e_file_path);
});
$('#devtools__import__step__export').show(); // enable import exec button
});
/*
* step3: prompt for confirmation & execute import
*/
$('#devtools__import__execute-import-btn').click(function(event) {
if (!confirm_import()) {
return;
}
$.map(import_file_set, import_file);
});
};
init_import_handlers();
$('debug-view__local-storage-load').click(function(){
if (!confirm_import()) {
return;
}
var json_blob = localStorage.getItem(key)
rz_core.load_from_json(json_blob);
});
return {
}
});
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