drawio/war/js/diagramly/App.js
David Benson bfd6398fee 5.7.0.7 release
Former-commit-id: 8ad8f27799
2016-09-27 12:07:02 +01:00

6421 lines
182 KiB
JavaScript

/**
* Copyright (c) 2006-2016, JGraph Ltd
* Copyright (c) 2006-2016, Gaudenz Alder
*/
/**
* Constructs a new point for the optional x and y coordinates. If no
* coordinates are given, then the default values for <x> and <y> are used.
* @constructor
* @class Implements a basic 2D point. Known subclassers = {@link mxRectangle}.
* @param {number} x X-coordinate of the point.
* @param {number} y Y-coordinate of the point.
*/
App = function(editor, container, lightbox)
{
EditorUi.call(this, editor, container, (lightbox != null) ? lightbox : urlParams['lightbox'] == '1');
// Pre-fetches images
if (mxClient.IS_SVG)
{
mxGraph.prototype.warningImage.src = 'data:image/png;base64,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';
}
else
{
var img = new Image();
img.src = mxGraph.prototype.warningImage.src;
}
// Global helper method to deal with popup blockers
window.openWindow = mxUtils.bind(this, function(url, pre, fallback)
{
var wnd = window.open(url);
if (wnd == null || wnd === undefined)
{
this.showDialog(new PopupDialog(this, url, pre, fallback).container, 320, 140, true, true);
}
else if (pre != null)
{
pre();
}
});
// Initial state for toolbar items is disabled
this.updateUi();
// Checks if canvas is supported
var cnv = document.createElement('canvas');
this.canvasSupported = !!(cnv.getContext && cnv.getContext('2d'));
// Global helper method to display error messages
window.showOpenAlert = mxUtils.bind(this, function(message)
{
// Cancel must be called before showing error message
if (window.openFile != null)
{
window.openFile.cancel(true);
}
this.handleError(message);
});
// Sets help link for placeholders
if (!this.isOffline())
{
EditDataDialog.placeholderHelpLink = 'https://support.draw.io/questions/9338941';
}
// Handles opening files via drag and drop
this.addFileDropHandler([document]);
// Process the queue for waiting plugins
if (App.DrawPlugins != null)
{
for (var i = 0; i < App.DrawPlugins.length; i++)
{
App.DrawPlugins[i](this);
}
window.Draw.loadPlugin = function(callback)
{
callback(this);
};
}
this.load();
};
/**
* Executes the first step for connecting to Google Drive.
*/
App.ERROR_TIMEOUT = 'timeout';
/**
* Executes the first step for connecting to Google Drive.
*/
App.ERROR_BUSY = 'busy';
/**
* Executes the first step for connecting to Google Drive.
*/
App.ERROR_UNKNOWN = 'unknown';
/**
* Sets the delay for autosave in milliseconds. Default is 2000.
*/
App.MODE_GOOGLE = 'google';
/**
* Sets the delay for autosave in milliseconds. Default is 2000.
*/
App.MODE_DROPBOX = 'dropbox';
/**
* Sets the delay for autosave in milliseconds. Default is 2000.
*/
App.MODE_ONEDRIVE = 'onedrive';
/**
* Sets the delay for autosave in milliseconds. Default is 2000.
*/
App.MODE_DEVICE = 'device';
/**
* Sets the delay for autosave in milliseconds. Default is 2000.
*/
App.MODE_BROWSER = 'browser';
/**
* Sets the delay for autosave in milliseconds. Default is 2000.
*/
App.DROPBOX_APPKEY = 'libwls2fa9szdji';
/**
* Defines plugin keys for loading via p URL parameter.
*/
App.pluginRegistry = {'4xAKTrabTpTzahoLthkwPNUn': '/plugins/explore.js',
'ex': '/plugins/explore.js', 'p1': '/plugins/p1.js', 'ac': '/plugins/connect.js',
'acj': '/plugins/connectJira.js', 'voice': '/plugins/voice.js',
'tips': '/plugins/tooltips.js', 'svgdata': '/plugins/svgdata.js',
'doors': '/plugins/doors.js', 'electron': 'plugins/electron.js'};
/**
* Function: authorize
*
* Authorizes the client, gets the userId and calls <open>.
*/
App.getStoredMode = function()
{
var mode = null;
if (typeof(Storage) != 'undefined')
{
var cookies = document.cookie.split(";");
for (var i = 0; i < cookies.length; i++)
{
// Removes spaces around cookie
var cookie = mxUtils.trim(cookies[i]);
if (cookie.substring(0, 5) == 'MODE=')
{
mode = cookie.substring(5);
break;
}
}
}
return mode;
};
/**
* Static Application initializer executed at load-time.
*/
(function()
{
// Checks for local storage and SVG support
window.isSvgBrowser = window.isSvgBrowser || (navigator.userAgent.indexOf('MSIE') < 0 || document.documentMode >= 9);
if (!mxClient.IS_CHROMEAPP)
{
if (urlParams['offline'] != '1')
{
// Switches to dropbox mode for db.draw.io
if (window.location.hostname == 'db.draw.io' && urlParams['mode'] == null)
{
urlParams['mode'] = 'dropbox';
}
App.mode = urlParams['mode'];
if (App.mode == null)
{
// Stored mode overrides preferred mode
App.mode = App.getStoredMode();
}
}
if (window.mxscript != null)
{
// Loads gapi for all browsers but IE8 and below if not disabled or if enabled and in embed mode
if (typeof window.DriveClient === 'function')
{
if (urlParams['gapi'] != '0' && isSvgBrowser &&
(document.documentMode == null || document.documentMode >= 10))
{
// Immediately loads client
if (App.mode == App.MODE_GOOGLE || (urlParams['state'] != null &&
window.location.hash == '') || (window.location.hash != null &&
window.location.hash.substring(0, 2) == '#G'))
{
mxscript('https://apis.google.com/js/api.js');
}
else if (urlParams['chrome'] == '0')
{
// Disables loading of client
window.DriveClient = null;
}
}
else
{
// Disables loading of client
window.DriveClient = null;
}
}
// Loads dropbox for all browsers but IE8 and below (no CORS) if not disabled or if enabled and in embed mode
// KNOWN: Picker does not work in IE11 (https://dropbox.zendesk.com/requests/1650781)
if (typeof window.DropboxClient === 'function')
{
if (urlParams['db'] != '0' && isSvgBrowser &&
(document.documentMode == null || document.documentMode > 9))
{
// Immediately loads client
if (App.mode == App.MODE_DROPBOX || (window.location.hash != null &&
window.location.hash.substring(0, 2) == '#D'))
{
mxscript('https://www.dropbox.com/static/api/1/dropins.js', null, 'dropboxjs', App.DROPBOX_APPKEY);
}
else if (urlParams['chrome'] == '0')
{
// Disables loading of client
window.DropboxClient = null;
}
}
else
{
// Disables loading of client
window.DropboxClient = null;
}
}
// Loads OneDrive for all browsers but IE6/IOS if not disabled or if enabled and in embed mode
if (typeof window.OneDriveClient === 'function')
{
if (urlParams['od'] != '0' && !navigator.userAgent.match(/(iPad|iPhone|iPod)/g) &&
(navigator.userAgent.indexOf('MSIE') < 0 || document.documentMode >= 10))
{
// Immediately loads client
if (App.mode == App.MODE_ONEDRIVE || (window.location.hash != null &&
window.location.hash.substring(0, 2) == '#W'))
{
mxscript('https://js.live.net/v5.0/wl.js');
}
else if (urlParams['chrome'] == '0')
{
// Disables loading of client
window.OneDriveClient = null;
}
}
else
{
// Disables loading of client
window.OneDriveClient = null;
}
}
// Loads JSON for older browsers
if (typeof(JSON) == 'undefined')
{
mxscript('js/json/json2.min.js');
}
}
if (urlParams['plugins'] != '0' && urlParams['offline'] != '1')
{
var plugins = mxSettings.getPlugins();
var temp = urlParams['p'];
if ((temp != null) || (plugins != null && plugins.length > 0))
{
// Workaround for need to load plugins now but wait for UI instance
App.DrawPlugins = [];
// Global entry point for plugins is Draw.loadPlugin. This is the only
// long-term supported solution for access to the EditorUi instance.
window.Draw = new Object();
window.Draw.loadPlugin = function(callback)
{
App.DrawPlugins.push(callback);
};
}
if (temp != null)
{
// Mapping from key to URL in App.plugins
var t = temp.split(';');
for (var i = 0; i < t.length; i++)
{
var url = App.pluginRegistry[t[i]];
if (url != null)
{
mxscript(url);
}
else if (window.console != null)
{
console.log('Unknown plugin:', t[i]);
}
}
}
if (plugins != null && plugins.length > 0 && urlParams['plugins'] != '0')
{
// Loading plugins inside the asynchronous block below stops the page from loading so a
// hardcoded message for the warning dialog is used since the resources are loadd below
var warning = 'The page has requested to load the following plugin(s):\n \n {1}\n \n Would you like to load these plugin(s) now?\n \n NOTE : Only allow plugins to run if you fully understand the security implications of doing so.\n';
if (plugins.length == 1 && (plugins[0].charAt(0) == '/' ||
plugins[0].indexOf(window.location.protocol + '//' + window.location.host) == 0))
{
mxscript(plugins[0]);
}
// Loads plugins asynchronously
else if (mxUtils.confirm(mxResources.replacePlaceholders(warning, [plugins.join('\n')]).replace(/\\n/g, '\n')))
{
for (var i = 0; i < plugins.length; i++)
{
try
{
mxscript(plugins[i]);
}
catch (e)
{
// ignore
}
}
}
}
}
}
})();
/**
* Program flow starts here.
*
* Optional callback is called with the app instance.
*/
App.main = function(callback)
{
var lastErrorMessage = null;
// Changes top level error handling
window.onerror = function(message, url, linenumber, colno, err)
{
try
{
if (message == lastErrorMessage || (message != null && url != null &&
((message.indexOf('Script error') != -1) || (message.indexOf('extension') != -1))))
{
// TODO log external domain script failure "Script error." is
// reported when the error occurs in a script that is hosted
// on a domain other than the domain of the current page
}
// DocumentClosedError seems to be an FF bug an can be ignored for now
else if (message != null && message.indexOf('DocumentClosedError') < 0)
{
lastErrorMessage = message;
var img = new Image();
var severity = (message.indexOf('NetworkError') >= 0 || message.indexOf('SecurityError') >= 0 ||
message.indexOf('NS_ERROR_FAILURE') >= 0 || message.indexOf('out of memory') >= 0) ?
'CONFIG' : 'SEVERE';
img.src = 'log?severity=' + severity + '&v=' + encodeURIComponent(EditorUi.VERSION) +
'&msg=clientError:' + encodeURIComponent(message) + ':url:' + encodeURIComponent(window.location.href) +
':lnum:' + encodeURIComponent(linenumber) +
((colno != null) ? ':colno:' + encodeURIComponent(colno) : '') +
((err != null && err.stack != null) ? '&stack=' + encodeURIComponent(err.stack) : '');
}
}
catch (err)
{
// do nothing
}
};
/**
* Lazy loading of additional CSS for atlas theme.
*/
if (uiTheme == 'atlas')
{
mxClient.link('stylesheet', 'styles/atlas.css');
}
if (window.mxscript != null)
{
/**
* Color dialog - Do not add to app.min.js due to path issues!
*/
if (urlParams['chrome'] != '0')
{
mxscript('js/jscolor/jscolor.js');
}
/**
* Injects offline dependencies
*/
if (urlParams['offline'] == '1')
{
mxscript('js/shapes.min.js');
var frame = document.createElement('iframe');
frame.setAttribute('width', '0');
frame.setAttribute('height', '0');
frame.setAttribute('src', 'offline.html');
document.body.appendChild(frame);
// Precaching for stencils. Alternatively we could generate
// a cache manifest with all stencil and shape files but this
// simplifies the cache file, streamlines the shape loading
// to a single loading point (here) vs dynamic loading in the
// online version. It does slow down the startup time though.
mxStencilRegistry.stencilSet = {};
// Overrides dynamic loading (everything loaded at startup)
mxStencilRegistry.getStencil = function(name)
{
return mxStencilRegistry.stencils[name];
};
// Takes stencil data from cache for populating sidebar
mxStencilRegistry.loadStencilSet = function(stencilFile, postStencilLoad, force)
{
var name = stencilFile.substring(stencilFile.indexOf('/') + 1);
name = 'mxgraph.' + name.substring(0, name.length - 4).replace(/\//g, '.');
var node = mxStencilRegistry.stencilSet[name];
if (node != null)
{
mxStencilRegistry.parseStencilSet(node, postStencilLoad, false);
}
};
// Preload all stencils from merged XML file
var req2 = mxUtils.load('stencils.xml');
var root = req2.getXml().documentElement;
var node = root.firstChild;
while (node != null)
{
if (node.nodeName == 'shapes' && node.getAttribute('name') != null)
{
mxStencilRegistry.stencilSet[node.getAttribute('name').toLowerCase()] = node;
mxStencilRegistry.parseStencilSet(node);
}
node = node.nextSibling;
}
}
/**
* Loads Google Image Picker API
*/
if (urlParams['picker'] != '0' && !mxClient.IS_QUIRKS && document.documentMode != 8)
{
mxscript(document.location.protocol + '//www.google.com/jsapi?autoload=%7B%22modules%22%3A%5B%7B%22name%22%3A%22picker%22%2C%22version%22%3A%221%22%2C%22language%22%3A%22' + mxClient.language + '%22%7D%5D%7D');
}
// Loads gapi for all browsers but IE8 and below if not disabled or if enabled and in embed mode
// Special case: Cannot load in asynchronous code below
if (typeof window.DriveClient === 'function' &&
(typeof gapi === 'undefined' && (((urlParams['embed'] != '1' && urlParams['gapi'] != '0') ||
(urlParams['embed'] == '1' && urlParams['gapi'] == '1')) && isSvgBrowser &&
isLocalStorage && (document.documentMode == null || document.documentMode >= 10))))
{
mxscript('https://apis.google.com/js/api.js?onload=DrawGapiClientCallback');
}
}
/**
* Asynchronous MathJax extension.
*/
if (urlParams['math'] != '0')
{
Editor.initMath();
}
// Adds required resources (disables loading of fallback properties, this can only
// be used if we know that all keys are defined in the language specific file)
mxResources.loadDefaultBundle = false;
var bundle = mxResources.getDefaultBundle(RESOURCE_BASE, mxLanguage) ||
mxResources.getSpecialBundle(RESOURCE_BASE, mxLanguage);
// Prefetches asynchronous requests so that below code runs synchronous
// Loading the correct bundle (one file) via the fallback system in mxResources. The stylesheet
// is compiled into JS in the build process and is only needed for local development.
mxUtils.getAll((urlParams['dev'] != '1') ? [bundle] : [bundle, STYLE_PATH + '/default.xml'], function(xhr)
{
// Adds bundle text to resources
mxResources.parse(xhr[0].getText());
// Prepares themes with mapping from old default-style to old XML file
if (xhr.length > 1)
{
Graph.prototype.defaultThemes[Graph.prototype.defaultThemeName] = xhr[1].getDocumentElement();
}
// Main
var ui = new App(new Editor(urlParams['chrome'] == '0'));
if (window.mxscript != null)
{
// Loads dropbox for all browsers but IE8 and below (no CORS) if not disabled or if enabled and in embed mode
// KNOWN: Picker does not work in IE11 (https://dropbox.zendesk.com/requests/1650781)
if (typeof window.DropboxClient === 'function' &&
(window.Dropbox != null && typeof Dropbox.choose === 'undefined' &&
window.DrawDropboxClientCallback != null &&
(((urlParams['embed'] != '1' && urlParams['db'] != '0') ||
(urlParams['embed'] == '1' && urlParams['db'] == '1')) &&
isSvgBrowser && (document.documentMode == null || document.documentMode > 9))))
{
mxscript('https://www.dropbox.com/static/api/1/dropins.js', window.DrawDropboxClientCallback, 'dropboxjs', App.DROPBOX_APPKEY);
}
// Loads OneDrive for all browsers but IE6/IOS if not disabled or if enabled and in embed mode
if (typeof window.OneDriveClient === 'function' &&
(typeof WL === 'undefined' && window.DrawOneDriveClientCallback != null &&
(((urlParams['embed'] != '1' && urlParams['od'] != '0') || (urlParams['embed'] == '1' &&
urlParams['od'] == '1')) && !navigator.userAgent.match(/(iPad|iPhone|iPod)/g) &&
(navigator.userAgent.indexOf('MSIE') < 0 || document.documentMode >= 10))))
{
mxscript('https://js.live.net/v5.0/wl.js', window.DrawOneDriveClientCallback);
}
}
if (callback != null)
{
callback(ui);
}
/**
* For developers only
*/
if (urlParams['chrome'] != '0' && urlParams['test'] == '1')
{
mxLog.show();
mxLog.debug('Started in ' + (new Date().getTime() - t0.getTime()) + 'ms');
mxLog.debug('Export:', EXPORT_URL);
mxLog.debug('Development mode:', (urlParams['dev'] == '1') ? 'active' : 'inactive');
mxLog.debug('Test mode:', (urlParams['test'] == '1') ? 'active' : 'inactive');
}
}, function()
{
document.getElementById('geStatus').innerHTML = 'Error loading page. <a href="javascript:void(0);" onclick="location.reload();">Please try refreshing.</a>';
});
};
//Extends EditorUi
mxUtils.extend(App, EditorUi);
/**
* Executes the first step for connecting to Google Drive.
*/
App.prototype.defaultUserPicture = 'https://lh3.googleusercontent.com/-HIzvXUy6QUY/AAAAAAAAAAI/AAAAAAAAAAA/giuR7PQyjEk/photo.jpg?sz=30';
/**
* Executes the first step for connecting to Google Drive.
*/
App.prototype.micImage = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAA5UlEQVR4Xr3SMYrCQBTGcSfIQiAgRIS9hOANBCurPUAuIAp7A7FVsFkIbLGYA9gKtoKNYG3jll5AFNKG518YMD6SISD4wY9J4MvkMYwRkZqOMSZkifGFe1b4pnvW3TqK8oMo14twxUgXPRSlDxU7TcUNPqATlG7wCi93cA2Iq2x7l7IJsgofB6UTiEjKklFqsabQSdFA5jqDAzrYQGeNNv5d9yDBEAME6NreFmP8Yuma4A8hFpiLSFNAYYYYn0jwCIUnxMcER4h1whS+7hseXKcu9ifGeQ+qeO8GjN7DPve+Q6+oewPhmE63Qfsb6AAAAABJRU5ErkJggg==';
/**
* Contains the default XML for an empty diagram.
*/
App.prototype.emptyDiagramXml = '<mxGraphModel><root><mxCell id="0"/><mxCell id="1" parent="0"/></root></mxGraphModel>';
/**
*
*/
App.prototype.shareImage = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAA2RpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuMC1jMDYwIDYxLjEzNDc3NywgMjAxMC8wMi8xMi0xNzozMjowMCAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wTU09Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9tbS8iIHhtbG5zOnN0UmVmPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvc1R5cGUvUmVzb3VyY2VSZWYjIiB4bWxuczp4bXA9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC8iIHhtcE1NOk9yaWdpbmFsRG9jdW1lbnRJRD0ieG1wLmRpZDowOTgwMTE3NDA3MjA2ODExODhDNkFGMDBEQkQ0RTgwOSIgeG1wTU06RG9jdW1lbnRJRD0ieG1wLmRpZDoxMjU2NzdEMTcwRDIxMUUxQjc0MDkxRDhCNUQzOEFGRCIgeG1wTU06SW5zdGFuY2VJRD0ieG1wLmlpZDoxMjU2NzdEMDcwRDIxMUUxQjc0MDkxRDhCNUQzOEFGRCIgeG1wOkNyZWF0b3JUb29sPSJBZG9iZSBQaG90b3Nob3AgQ1M1IFdpbmRvd3MiPiA8eG1wTU06RGVyaXZlZEZyb20gc3RSZWY6aW5zdGFuY2VJRD0ieG1wLmlpZDowNjgwMTE3NDA3MjA2ODExODcxRkM4MUY1OTFDMjQ5OCIgc3RSZWY6ZG9jdW1lbnRJRD0ieG1wLmRpZDowNzgwMTE3NDA3MjA2ODExODhDNkFGMDBEQkQ0RTgwOSIvPiA8L3JkZjpEZXNjcmlwdGlvbj4gPC9yZGY6UkRGPiA8L3g6eG1wbWV0YT4gPD94cGFja2V0IGVuZD0iciI/PrM/fs0AAADgSURBVHjaYmDAA/7//88MwgzkAKDGFiD+BsQ/QWxSNaf9RwN37twpI8WAS+gGfP78+RpQSoRYA36iG/D379+vQClNdLVMOMz4gi7w79+/n0CKg1gD9qELvH379hzIHGK9oA508ieY8//8+fO5rq4uFCilRKwL1JmYmNhhHEZGRiZ+fn6Q2meEbDYG4u3/cYCfP38uA7kOm0ZOIJ7zn0jw48ePPiDFhmzArv8kgi9fvuwB+w5qwH9ykjswbFSZyM4sEMDPBDTlL5BxkFSd7969OwZ2BZKYGhDzkmjOJ4AAAwBhpRqGnEFb8QAAAABJRU5ErkJggg==';
/**
*
*/
App.prototype.chevronUpImage = (!mxClient.IS_SVG) ? IMAGE_PATH + '/chevron-up.png' : 'data:image/png;base64,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';
/**
*
*/
App.prototype.chevronDownImage = (!mxClient.IS_SVG) ? IMAGE_PATH + '/chevron-down.png' : 'data:image/png;base64,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';
/**
*
*/
App.prototype.formatShowImage = (!mxClient.IS_SVG) ? IMAGE_PATH + '/format-show.png' : 'data:image/png;base64,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';
/**
*
*/
App.prototype.formatHideImage = (!mxClient.IS_SVG) ? IMAGE_PATH + '/format-hide.png' : 'data:image/png;base64,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';
/**
*
*/
App.prototype.fullscreenImage = (!mxClient.IS_SVG) ? IMAGE_PATH + '/fullscreen.png' : 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMAQMAAABsu86kAAAABlBMVEUAAABEREQ3UJNbAAAAAXRSTlMAQObYZgAAABxJREFUCNdj+PkBhA4YgNB5AwZ+BiACMiAiEFkA9QQNgW8IGoYAAAAASUVORK5CYII=';
/**
*
*/
App.prototype.plusImage = (!mxClient.IS_SVG) ? IMAGE_PATH + '/plus.png' : 'data:image/png;base64,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';
/**
*
*/
App.prototype.spinImage = (!mxClient.IS_SVG) ? IMAGE_PATH + '/spin.gif' : 'data:image/gif;base64,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';
/**
*
*/
App.prototype.emptyLibraryXml = '<mxlibrary>[]</mxlibrary>';
/**
* Sets the delay for autosave in milliseconds. Default is 2000.
*/
App.prototype.mode = null;
/**
* Executes the first step for connecting to Google Drive.
*/
App.prototype.timeout = 25000;
/**
* Switch to disable logging for mode and search terms.
*/
App.prototype.enableLogging = true;
// Restores app defaults for UI
App.prototype.formatEnabled = urlParams['format'] != '0';
App.prototype.formatWidth = (screen.width < 600) ? 0 : mxSettings.getFormatWidth();
/**
* Overriden UI settings depending on mode.
*/
if (urlParams['embed'] != '1')
{
App.prototype.menubarHeight = 60;
}
/**
* Executes the first step for connecting to Google Drive.
*/
Editor.prototype.editButtonLink = (urlParams['edit'] != null) ? decodeURIComponent(urlParams['edit']) : null;
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.init = function()
{
EditorUi.prototype.init.apply(this, arguments);
/**
* Overrides export dialog for using cloud storage save.
*/
if (this.isLocalFileSave())
{
var ui = this;
ExportDialog.saveLocalFile = function(data, filename, format)
{
var mime = 'text/xml';
if (format === 'svg')
{
mime = 'image/svg+xml';
}
ui.saveLocalFile(data, filename, mime);
};
ExportDialog.saveRequest = function(data, filename, format, fn)
{
ui.saveRequest(data, filename, format, fn);
};
}
/**
* Specifies the default filename.
*/
this.defaultLibraryName = mxResources.get('untitledLibrary');
/**
* Holds the listener for description changes.
*/
this.descriptorChangedListener = mxUtils.bind(this, this.descriptorChanged);
if (urlParams['embed'] != '1')
{
/**
* Holds the background element.
*/
this.bg = this.createBackground();
document.body.appendChild(this.bg);
this.diagramContainer.style.visibility = 'hidden';
this.formatContainer.style.visibility = 'hidden';
this.hsplit.style.display = 'none';
this.sidebarContainer.style.display = 'none';
this.sidebarFooterContainer.style.display = 'none';
/**
* Creates onedrive client if all required libraries are available.
*/
var initOneDriveClient = mxUtils.bind(this, function()
{
if (typeof WL !== 'undefined')
{
/**
* Holds the x-coordinate of the point.
*/
this.oneDrive = new OneDriveClient(this);
this.oneDrive.addListener('userChanged', mxUtils.bind(this, function()
{
this.updateUserElement();
this.restoreLibraries();
}))
// Notifies listeners of new client
this.fireEvent(new mxEventObject('clientLoaded', 'client', this.oneDrive));
}
else if (window.DrawOneDriveClientCallback == null)
{
window.DrawOneDriveClientCallback = initOneDriveClient;
}
});
initOneDriveClient();
/**
* Creates drive client with all required libraries are available.
*/
var initDriveClient = mxUtils.bind(this, function()
{
/**
* Creates google drive client if all required libraries are available.
*/
if (typeof gapi !== 'undefined')
{
var doInit = mxUtils.bind(this, function()
{
/**
* Holds the x-coordinate of the point.
*/
this.drive = new DriveClient(this);
/**
* Adds important notice for new app if drive file is loaded in old app.
*/
if (this.drive.appId == '420247213240')
{
this.editor.addListener('fileLoaded', mxUtils.bind(this, function()
{
var file = this.getCurrentFile();
if (file != null && file.constructor == DriveFile)
{
var td = document.getElementById('geFooterItem2');
if (td != null)
{
td.innerHTML = '<a href="https://support.draw.io/display/DO/2014/11/27/Switching+application+in+Google+Drive" ' +
'target="_blank" title="IMPORTANT NOTICE" >IMPORTANT NOTICE</a>';
}
}
}));
}
this.drive.addListener('userChanged', mxUtils.bind(this, function()
{
// Changes the footer ads for Google Accounts
if (this.updateAd != null)
{
this.adsHtml = ['<a title="Quick start video" href="https://www.youtube.com/watch?v=8OaMWa4R1SE&t=1" target="_blank">' +
'<img border="0" align="absmiddle" style="margin-top:-4px;" src="images/glyphicons_star.png"/>&nbsp;&nbsp;Quick start video</a>',
'<a title="Google Docs Add-on" href="https://chrome.google.com/webstore/detail/drawio-diagrams/clpbjldiohnnmfmkngmaohehlnfkmoea" target="_blank">' +
'<img border="0" align="absmiddle" style="margin-top:-4px;" src="images/glyphicons_star.png"/>&nbsp;&nbsp;Google Docs Add-on</a>',
'<a title="Google Chrome App" href="https://chrome.google.com/webstore/detail/drawio-desktop/pebppomjfocnoigkeepgbmcifnnlndla" target="_blank">' +
'<img border="0" align="absmiddle" style="margin-top:-4px;" src="images/glyphicons_star.png"/>&nbsp;&nbsp;Google Chrome App</a>',
'<a title="Please help us to 5 stars" href="https://chrome.google.com/webstore/detail/drawio-pro/onlkggianjhjenigcpigpjehhpplldkc/reviews" target="_blank">' +
'<img border="0" align="absmiddle" style="margin-top:-4px;" src="images/glyphicons_star.png"/>&nbsp;&nbsp;Please help us to 5 stars</a>'];
this.updateAd(this.adsHtml.length - 1);
}
this.updateUserElement();
this.restoreLibraries();
this.checkLicense();
}))
// Notifies listeners of new client
this.fireEvent(new mxEventObject('clientLoaded', 'client', this.drive));
});
if (window.DrawGapiClientCallback != null)
{
gapi.load('auth:client,drive-realtime,drive-share', mxUtils.bind(this, function(resp)
{
// Starts the app without the Google Option if the API fails to load
if (gapi.drive != null && gapi.drive.realtime != null)
{
gapi.client.load('drive', 'v2', mxUtils.bind(this, function()
{
this.defineCustomObjects();
// Needed to avoid popup blocking for non-immediate authentication
gapi.auth.init(mxUtils.bind(this, function()
{
if (gapi.client.drive != null)
{
doInit();
}
}));
}));
}
}));
/**
* Clears any callbacks.
*/
window.DrawGapiClientCallback = null;
}
else
{
doInit();
}
}
else if (window.DrawGapiClientCallback == null)
{
window.DrawGapiClientCallback = initDriveClient;
}
});
initDriveClient();
/**
* Creates dropbox client if all required libraries are available.
*/
var initDropboxClient = mxUtils.bind(this, function()
{
if (window.Dropbox != null && typeof Dropbox.choose !== 'undefined')
{
/**
* Clears dropbox client callback.
*/
window.DrawDropboxClientCallback = null;
/**
* Holds the x-coordinate of the point.
*/
this.dropbox = new DropboxClient(this);
this.dropbox.addListener('userChanged', mxUtils.bind(this, function()
{
this.updateUserElement();
this.restoreLibraries();
}));
// Notifies listeners of new client
this.fireEvent(new mxEventObject('clientLoaded', 'client', this.dropbox));
}
else if (window.DrawDropboxClientCallback == null)
{
window.DrawDropboxClientCallback = initDropboxClient;
}
});
initDropboxClient();
// Sets the initial mode
if (urlParams['local'] == '1')
{
this.setMode(App.MODE_DEVICE);
}
else
{
this.mode = App.mode;
}
}
else if (this.menubar != null)
{
this.menubar.container.style.paddingTop = '0px';
}
this.updateHeader();
// Changes footer from time to time
var td = document.getElementById('geFooterItem2');
if (td != null)
{
this.adsHtml = ['<a title="Quick start video" href="https://www.youtube.com/watch?v=8OaMWa4R1SE&t=1" target="_blank">' +
'<img border="0" align="absmiddle" style="margin-top:-4px;" src="images/glyphicons_star.png"/>&nbsp;&nbsp;Quick start video</a>'];
this.adsHtml.push(td.innerHTML);
mxUtils.setPrefixedStyle(td.style, 'transition', 'all 1s ease');
var lastAd = this.adsHtml.length - 1;
this.updateAd = function(index)
{
if (index == lastAd)
{
index = this.adsHtml.length - 1;
}
if (index != lastAd)
{
mxUtils.setPrefixedStyle(td.style, 'transform', 'scale(0)');
td.style.opacity = '0';
lastAd = index;
window.setTimeout(mxUtils.bind(this, function()
{
td.innerHTML = this.adsHtml[index];
mxUtils.setPrefixedStyle(td.style, 'transform', 'scale(1)');
td.style.opacity = '1';
}), 1000);
}
};
window.setInterval(mxUtils.bind(this, function()
{
if (this.adsHtml.length == 3)
{
this.updateAd(mxUtils.mod(lastAd + 1, 3));
}
else
{
var rnd = Math.random();
this.updateAd(Math.round(rnd * (this.adsHtml.length - 1)));
}
}), 300000);
}
if (this.menubar != null)
{
this.buttonContainer = document.createElement('div');
this.buttonContainer.style.display = 'inline-block';
this.buttonContainer.style.paddingRight = '48px';
this.buttonContainer.style.position = 'absolute';
this.buttonContainer.style.right = '0px';
this.menubar.container.appendChild(this.buttonContainer);
}
if (uiTheme == 'atlas' && this.menubar != null)
{
if (this.toggleElement != null)
{
this.toggleElement.click();
this.toggleElement.style.display = 'none';
}
this.icon = document.createElement('img');
this.icon.setAttribute('src', IMAGE_PATH + '/logo-flat-small.png');
this.icon.setAttribute('title', mxResources.get('draw.io'));
this.icon.style.paddingTop = '11px';
this.icon.style.marginLeft = '4px';
this.icon.style.marginRight = '6px';
if (mxClient.IS_QUIRKS)
{
this.icon.style.marginTop = '12px';
}
this.menubar.container.insertBefore(this.icon, this.menubar.container.firstChild);
}
if (isLocalStorage || mxClient.IS_CHROMEAPP)
{
/**
* Persists current edge style.
*/
this.editor.graph.currentEdgeStyle = mxSettings.getCurrentEdgeStyle();
this.editor.graph.currentVertexStyle = mxSettings.getCurrentVertexStyle();
// Updates UI to reflect current edge style
this.fireEvent(new mxEventObject('styleChanged', 'keys', [], 'values', [], 'cells', []));
this.addListener('styleChanged', mxUtils.bind(this, function(sender, evt)
{
mxSettings.setCurrentEdgeStyle(this.editor.graph.currentEdgeStyle);
mxSettings.setCurrentVertexStyle(this.editor.graph.currentVertexStyle);
mxSettings.save();
}));
/**
* Persists copy on connect switch.
*/
this.editor.graph.connectionHandler.setCreateTarget(mxSettings.isCreateTarget());
this.fireEvent(new mxEventObject('copyConnectChanged'));
this.addListener('copyConnectChanged', mxUtils.bind(this, function(sender, evt)
{
mxSettings.setCreateTarget(this.editor.graph.connectionHandler.isCreateTarget());
mxSettings.save();
}));
/**
* Persists default page format.
*/
this.editor.graph.pageFormat = mxSettings.getPageFormat();
this.addListener('pageFormatChanged', mxUtils.bind(this, function(sender, evt)
{
mxSettings.setPageFormat(this.editor.graph.pageFormat);
mxSettings.save();
}));
/**
* Persists default grid color.
*/
this.editor.graph.view.gridColor = mxSettings.getGridColor();
this.addListener('gridColorChanged', mxUtils.bind(this, function(sender, evt)
{
mxSettings.setGridColor(this.editor.graph.view.gridColor);
mxSettings.save();
}));
/**
* Persists autosave switch in Chrome app.
*/
if (mxClient.IS_CHROMEAPP)
{
this.editor.addListener('autosaveChanged', mxUtils.bind(this, function(sender, evt)
{
mxSettings.setAutosave(this.editor.autosave);
mxSettings.save();
}));
this.editor.autosave = mxSettings.getAutosave();
}
/**
*
*/
if (this.sidebar != null)
{
this.sidebar.showPalette('search', mxSettings.settings.search);
}
/**
* Shows scratchpad if never shown.
*/
if (!this.editor.chromeless && this.sidebar != null && (mxSettings.settings.isNew ||
parseInt(mxSettings.settings.version || 0) <= 8))
{
this.toggleScratchpad();
mxSettings.save();
}
// Saves app defaults for UI
this.addListener('formatWidthChanged', function()
{
mxSettings.setFormatWidth(this.formatWidth);
mxSettings.save();
});
}
};
/**
* Returns true if the current domain is for the new drive app.
*/
App.prototype.isDriveDomain = function()
{
return urlParams['drive'] != '0' &&
(window.location.hostname == 'test.draw.io' ||
window.location.hostname == 'cdn.draw.io' ||
window.location.hostname == 'www.draw.io' ||
window.location.hostname == 'drive.draw.io' ||
window.location.hostname == 'jgraph.github.io');
};
/**
* Returns true if the current domain is for the old drive app.
*/
App.prototype.isLegacyDriveDomain = function()
{
return urlParams['drive'] == 0 || window.location.hostname == 'legacy.draw.io';
};
/**
*
*/
App.prototype.checkLicense = function()
{
var driveUser = this.drive.getUser();
var email = ((urlParams['dev'] == '1') ? urlParams['lic'] : null) ||
((driveUser != null) ? driveUser.email : null);
if (!this.isOffline() && !this.editor.chromeless && email != null)
{
// Anonymises the local part of the email address
var at = email.lastIndexOf('@');
var domain = email;
if (at >= 0)
{
domain = email.substring(at + 1);
email = this.crc32(email.substring(0, at)) + '@' + domain;
}
// Timestamp is workaround for cached response in certain environments
mxUtils.post('/license', 'domain=' + encodeURIComponent(domain) + '&email=' +
encodeURIComponent(email) + '&ts=' + new Date().getTime(),
mxUtils.bind(this, function(req)
{
var registered = false;
var exp = null;
try
{
if (req.getStatus() == 200)
{
var value = req.getText();
registered = true;
if (value.length > 0)
{
var lic = JSON.parse(value);
if (lic != null)
{
exp = this.handleLicense(lic, domain);
}
}
}
}
catch (e)
{
// ignore
}
}));
}
};
/**
* Returns true if the current domain is for the new drive app.
*/
App.prototype.handleLicense = function(lic, domain)
{
var footer = document.getElementById('geFooter');
var expiry = null;
if (footer != null && lic != null)
{
expiry = lic.expiry;
if (lic.footer != null)
{
footer.innerHTML = decodeURIComponent(lic.footer);
}
else
{
this.hideFooter();
if (expiry != null && expiry != 'never')
{
var exp = new Date(Date.parse(expiry));
var diff = Math.round((exp - Date.now()) / (1000 * 60 * 60 * 24));
if (diff < 90)
{
var link = 'https://support.draw.io/display/DKB/draw.io+footer+state+that+license+is+expiring+on+Google+For+Work+account?domain=' + encodeURIComponent(domain);
footer.style.height = '100%';
footer.style.margin = '0px';
footer.style.display = '';
if (diff < 0)
{
this.footerHeight = 80;
footer.innerHTML = '<table height="100%"><tr><td valign="middle" align="center" class="geStatusAlert geBlink">' +
'<a href="' + link + '" style="padding-top:16px;" target="_blank">' +
'<img border="0" src="' + mxGraph.prototype.warningImage.src + '" align="top" style="margin-right:6px">' +
mxResources.get('licenseHasExpired', [domain, exp.toLocaleDateString()]) + '</a></td></tr></table>';
}
else
{
this.footerHeight = 46;
footer.innerHTML = '<table height="100%"><tr><td valign="middle" align="center" class="geStatusAlert">' +
'<a href="' + link + '" target="_blank">' +
'<img border="0" src="' + mxGraph.prototype.warningImage.src + '" align="top" style="margin-right:6px">' +
mxResources.get('licenseWillExpire', [domain, exp.toLocaleDateString()]) + '</a></td></tr></table>';
}
this.refresh();
}
}
}
}
return expiry;
};
/**
*
*/
App.prototype.getEditBlankXml = function()
{
var file = this.getCurrentFile();
if (file != null && this.editor.chromeless && this.editor.graph.lightbox && file.realtime == null)
{
return file.getData();
}
else
{
return this.getFileData(true);
}
};
/**
* Updates action states depending on the selection.
*/
App.prototype.updateActionStates = function()
{
EditorUi.prototype.updateActionStates.apply(this, arguments);
var file = this.getCurrentFile();
this.actions.get('revisionHistory').setEnabled(file != null && ((file.constructor == DriveFile &&
file.isEditable()) || file.constructor == DropboxFile));
};
/**
* Sets the onbeforeunload for the application
*/
App.prototype.updateDraft = function()
{
if (isLocalStorage && localStorage != null)
{
localStorage.setItem('.draft', JSON.stringify({modified: new Date().getTime(), data: this.getFileData()}));
}
};
/**
* Sets the onbeforeunload for the application
*/
App.prototype.getDraft = function()
{
// FIXME: Handle multiple tabs
// if (isLocalStorage && localStorage != null)
// {
// try
// {
// var draft = localStorage.getItem('.draft');
//
// if (draft != null)
// {
// return JSON.parse(draft);
// }
// }
// catch (e)
// {
// // ignore quota etc
// }
// }
return null;
};
/**
* Sets the onbeforeunload for the application
*/
App.prototype.addRecent = function(entry)
{
if (isLocalStorage && localStorage != null)
{
var recent = this.getRecent();
if (recent == null)
{
recent = [];
}
else
{
for (var i = 0; i < recent.length; i++)
{
if (recent[i].id == entry.id)
{
recent.splice(i, 1);
}
}
}
if (recent != null)
{
recent.unshift(entry);
recent = recent.slice(0, 5);
localStorage.setItem('.recent', JSON.stringify(recent));
}
}
};
/**
* Sets the onbeforeunload for the application
*/
App.prototype.getRecent = function()
{
if (isLocalStorage && localStorage != null)
{
try
{
var recent = localStorage.getItem('.recent');
if (recent != null)
{
return JSON.parse(recent);
}
}
catch (e)
{
// ignore
}
return null;
}
};
/**
* Sets the onbeforeunload for the application
*/
App.prototype.resetRecent = function(entry)
{
if (isLocalStorage && localStorage != null)
{
try
{
localStorage.removeItem('.recent');
}
catch (e)
{
// ignore
}
}
};
/**
* Sets the onbeforeunload for the application
*/
App.prototype.removeDraft = function()
{
if (isLocalStorage && localStorage != null && urlParams['splash'] == '0')
{
try
{
localStorage.removeItem('.draft');
}
catch (e)
{
// ignore quota etc
}
}
};
/**
* Sets the onbeforeunload for the application
*/
App.prototype.onBeforeUnload = function()
{
var file = this.getCurrentFile();
if (file != null)
{
if (file.constructor == LocalFile && !file.isModified() && urlParams['nowarn'] != '1' &&
!this.isDiagramEmpty() && urlParams['url'] == null && !this.editor.chromeless)
{
return mxResources.get('ensureDataSaved');
}
else if (file.constructor != DriveFile && file.isModified())
{
return mxResources.get('allChangesLost');
}
else
{
file.close(true);
}
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.updateDocumentTitle = function()
{
if (!this.editor.graph.lightbox)
{
var title = this.editor.appName;
var file = this.getCurrentFile();
if (file != null)
{
var filename = (file.getTitle() != null) ? file.getTitle() : this.defaultFilename;
title = filename + ' - ' + title;
}
if (this.isOfflineApp())
{
title += ' [' + mxResources.get('offline') + ']';
}
document.title = title;
}
};
/**
* Authorizes the client, gets the userId and calls <open>.
*/
App.prototype.createCrcTable = function()
{
var crcTable = [];
var c;
for (var n = 0; n < 256; n++)
{
c = n;
for (var k = 0; k < 8; k++)
{
c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
}
crcTable[n] = c;
}
return crcTable;
};
/**
* Authorizes the client, gets the userId and calls <open>.
*/
App.prototype.crc32 = function(str)
{
this.crcTable = this.crcTable || this.createCrcTable();
var crc = 0 ^ (-1);
for (var i = 0; i < str.length; i++ )
{
crc = (crc >>> 8) ^ this.crcTable[(crc ^ str.charCodeAt(i)) & 0xFF];
}
return (crc ^ (-1)) >>> 0;
};
/**
* Returns a thumbnail of the current file.
*/
App.prototype.getThumbnail = function(width, success)
{
var result = false;
try
{
if (this.thumbImageCache == null)
{
this.thumbImageCache = new Object();
}
// Uses new client-side canvas export for Chrome, Firefox and Opera
if (this.isExportToCanvas())
{
this.exportToCanvas(mxUtils.bind(this, function(canvas)
{
success(canvas);
}), width, this.thumbImageCache, '#ffffff', function()
{
// Continues with null in error case
success();
});
result = true;
}
else if (this.canvasSupported && this.getCurrentFile() != null)
{
var graph = this.editor.graph;
var canvas = document.createElement('canvas');
var bounds = graph.getGraphBounds();
var scale = width / bounds.width;
// Limits scale to 1 or 2 * width / height
scale = Math.min(1, Math.min((width * 3) / (bounds.height * 4), scale));
var x0 = Math.floor(bounds.x);
var y0 = Math.floor(bounds.y);
canvas.setAttribute('width', Math.ceil(scale * (bounds.width + 4)));
canvas.setAttribute('height', Math.ceil(scale * (bounds.height + 4)));
var ctx = canvas.getContext('2d');
// Configures the canvas
ctx.scale(scale, scale);
ctx.translate(-x0, -y0);
// Paint white background instead of transparent
var bg = graph.background;
if (bg == null || bg == '' || bg == mxConstants.NONE)
{
bg = '#ffffff';
}
// Paints background
ctx.save();
ctx.fillStyle = bg;
ctx.fillRect(x0, y0, Math.ceil(bounds.width + 4), Math.ceil(bounds.height + 4));
ctx.restore();
var htmlCanvas = new mxJsCanvas(canvas);
// NOTE: htmlCanvas passed into async canvas is only used for image
// and canvas caching (canvas caching not used in this case as we do
// not render text). To reuse that cache via the thumbImageCache we
// pass that into the async canvas and override the image cache in
// the newly created html canvas with that of the thumbImageCache.
// LATER: Is clear thumbImageCache needed if file changes?
var asynCanvas = new mxAsyncCanvas(this.thumbImageCache);
htmlCanvas.images = this.thumbImageCache.images;
// Render graph
var imgExport = new mxImageExport();
imgExport.drawShape = function(state, canvas)
{
if (state.shape instanceof mxShape && state.shape.checkBounds())
{
canvas.save();
canvas.translate(0.5, 0.5);
state.shape.paint(canvas);
canvas.translate(-0.5, -0.5);
canvas.restore();
}
};
imgExport.drawText = function(state, canvas)
{
// No text output for thumbnails
};
imgExport.drawState(graph.getView().getState(graph.model.root), asynCanvas);
asynCanvas.finish(function()
{
imgExport.drawState(graph.getView().getState(graph.model.root), htmlCanvas);
success(canvas);
});
result = true;
}
}
catch (e)
{
// ignore and use placeholder
}
return result;
};
/**
* Tries to find a public URL for the given file.
*/
App.prototype.getPublicUrl = function(file, fn)
{
fn(null);
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.createFileData = function(node, graph, file, url, forceXml, forceSvg, forceHtml, embeddedCallback, ignoreSelection)
{
forceXml = (forceXml != null) ? forceXml : false;
ignoreSelection = (ignoreSelection != null) ? ignoreSelection : true;
var editLink = null;
var redirect = null;
if (file == null || file.getMode() == App.MODE_DEVICE || file.getMode() == App.MODE_BROWSER)
{
editLink = '_blank';
}
else
{
editLink = url;
redirect = editLink;
}
if (node == null)
{
return '';
}
else
{
var fileNode = node;
// Ignores case for possible HTML or XML nodes
if (fileNode.nodeName.toLowerCase() != 'mxfile')
{
// Removes control chars in input for correct roundtrip check
var text = this.editor.graph.zapGremlins(mxUtils.getXml(node));
var data = this.editor.graph.compress(text);
// Fallback to plain XML for invalid compression
// TODO: Remove this fallback with active pages
if (this.editor.graph.decompress(data) != text)
{
return text;
}
else
{
var diagramNode = node.ownerDocument.createElement('diagram');
mxUtils.setTextContent(diagramNode, data);
fileNode = node.ownerDocument.createElement('mxfile');
fileNode.appendChild(diagramNode);
}
}
fileNode.setAttribute('userAgent', navigator.userAgent);
fileNode.setAttribute('version', EditorUi.VERSION);
fileNode.setAttribute('editor', 'www.draw.io');
var md = (file != null) ? file.getMode() : this.mode;
if (md != null)
{
fileNode.setAttribute('type', md);
}
var xml = mxUtils.getXml(fileNode);
// Writes the file as an embedded HTML file
if (!forceSvg && !forceXml && (forceHtml || (file != null && /(\.html)$/i.test(file.getTitle()))))
{
xml = this.getHtml2(fileNode, graph, file.getTitle(), editLink, redirect, ignoreSelection);
}
// Maps the XML data to the content attribute in the SVG node
else if (forceSvg || (!forceXml && file != null && /(\.svg)$/i.test(file.getTitle())))
{
if (file != null && (file.getMode() == App.MODE_DEVICE || file.getMode() == App.MODE_BROWSER))
{
url = null;
}
xml = this.getEmbeddedSvg(xml, graph, url, null, embeddedCallback, ignoreSelection, redirect);
}
return xml;
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.getFileData = function(forceXml, forceSvg, forceHtml, embeddedCallback, ignoreSelection, currentPage)
{
ignoreSelection = (ignoreSelection != null) ? ignoreSelection : true;
currentPage = (currentPage != null) ? currentPage : false;
var node = this.editor.getGraphXml(ignoreSelection);
if (ignoreSelection && this.fileNode != null && this.currentPage != null)
{
var data = this.editor.graph.compress(this.editor.graph.zapGremlins(mxUtils.getXml(node)));
mxUtils.setTextContent(this.currentPage.node, data);
node = this.fileNode.cloneNode(false);
if (currentPage)
{
node.appendChild(this.currentPage.node);
}
else
{
// Restores order of pages
for (var i = 0; i < this.pages.length; i++)
{
var mapping = this.pages[i].mapping;
// Updates XML of all pages for realtime
if (this.currentPage != this.pages[i] && mapping != null && mapping.needsUpdate)
{
var enc = new mxCodec(mxUtils.createXmlDocument());
var temp = enc.encode(mapping.graphModel);
// Uses the graph state from the realtime model
mapping.writeRealtimeToNode(temp);
var data = this.editor.graph.compress(this.editor.graph.zapGremlins(mxUtils.getXml(temp)));
mxUtils.setTextContent(this.pages[i].node, data);
// Marks the page as up-to-date
mapping.needsUpdate = false;
}
node.appendChild(this.pages[i].node);
}
}
}
return this.createFileData(node, this.editor.graph, this.getCurrentFile(), window.location.href,
forceXml, forceSvg, forceHtml, embeddedCallback, ignoreSelection);
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.createBackground = function()
{
var bg = this.createDiv('background');
bg.style.position = 'absolute';
bg.style.background = 'white';
bg.style.left = '0px';
bg.style.top = '0px';
bg.style.bottom = '0px';
bg.style.right = '0px';
mxUtils.setOpacity(bg, 100);
if (mxClient.IS_QUIRKS)
{
new mxDivResizer(bg);
}
return bg;
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.setMode = function(mode, remember)
{
this.mode = mode;
// Note: UseLocalStorage affects the file dialogs
// and should not be modified if mode is undefined
if (this.mode != null)
{
Editor.useLocalStorage = this.mode == App.MODE_BROWSER;
}
if (typeof(Storage) != 'undefined' && remember)
{
var expiry = new Date();
expiry.setYear(expiry.getFullYear() + 1);
document.cookie = 'MODE=' + mode + '; expires=' + expiry.toUTCString();
}
if (this.appIcon != null)
{
var file = this.getCurrentFile();
var mode = (file != null) ? file.getMode() : null;
if (mode == App.MODE_GOOGLE)
{
this.appIcon.setAttribute('title', mxResources.get('openIt', [mxResources.get('googleDrive')]));
this.appIcon.style.cursor = 'pointer';
}
else if (mode == App.MODE_DROPBOX)
{
this.appIcon.setAttribute('title', mxResources.get('openIt', [mxResources.get('dropbox')]));
this.appIcon.style.cursor = 'pointer';
}
else if (mode == App.MODE_ONEDRIVE)
{
this.appIcon.setAttribute('title', mxResources.get('openIt', [mxResources.get('oneDrive')]));
this.appIcon.style.cursor = 'pointer';
}
else
{
this.appIcon.removeAttribute('title');
this.appIcon.style.cursor = 'default';
}
}
};
/**
* Function: authorize
*
* Authorizes the client, gets the userId and calls <open>.
*/
App.prototype.appIconClicked = function(evt)
{
if (mxEvent.isAltDown(evt))
{
this.showSplash(true);
}
else
{
var file = this.getCurrentFile();
var mode = (file != null) ? file.getMode() : null;
if (mode == App.MODE_GOOGLE)
{
if (file.desc.parents.length > 0)
{
window.open('https://drive.google.com/drive/folders/' + file.desc.parents[0].id);
}
else
{
window.open('https://drive.google.com/?authuser=0');
}
}
else if (mode == App.MODE_DROPBOX)
{
window.open('https://www.dropbox.com/');
}
else if (mode == App.MODE_ONEDRIVE)
{
window.open('https://onedrive.live.com/');
}
}
mxEvent.consume(evt);
};
/**
* Function: authorize
*
* Authorizes the client, gets the userId and calls <open>.
*/
App.prototype.clearMode = function()
{
if (typeof(Storage) != 'undefined')
{
var expiry = new Date();
expiry.setYear(expiry.getFullYear() - 1);
document.cookie = 'MODE=; expires=' + expiry.toUTCString();
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.getDiagramId = function()
{
var id = window.location.hash;
// Strips the hash sign
if (id != null && id.length > 0)
{
id = id.substring(1);
}
return id;
};
/**
* Opens any file specified in the URL parameters.
*/
App.prototype.open = function()
{
// Cross-domain window access is not allowed in FF, so if we
// were opened from another domain then this will fail.
try
{
// If the create URL param is used in embed mode then
// we try to open the XML from window.opener[value].
// Use this for embedding via tab to bypass the timing
// issues when passing messages without onload event.
if (window.opener != null)
{
var value = urlParams['create'];
if (value != null)
{
value = decodeURIComponent(value);
}
if (value != null && value.length > 0 && value.substring(0, 7) != 'http://' &&
value.substring(0, 8) != 'https://')
{
var doc = mxUtils.parseXml(window.opener[value]);
this.editor.setGraphXml(doc.documentElement);
}
else if (window.opener.openFile != null)
{
window.opener.openFile.setConsumer(mxUtils.bind(this, function(xml, filename)
{
this.spinner.stop();
if (filename == null)
{
var title = urlParams['title'];
if (title != null)
{
title = decodeURIComponent(title);
}
else
{
title = this.defaultFilename;
}
this.fileLoaded(new LocalFile(this, xml, title));
this.setMode(null);
}
else
{
// Replaces PNG with XML extension
var dot = filename.substring(filename.length - 4) == '.png';
if (dot > 0)
{
filename = filename.substring(0, filename.length - 4) + '.xml';
}
this.fileLoaded((mxClient.IS_IOS) ?
new StorageFile(this, xml, filename) :
new LocalFile(this, xml, filename));
}
}));
}
}
}
catch(e)
{
// ignore
}
};
/**
* Main function. Program starts here.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.load = function()
{
// Checks if we're running in embedded mode
if (urlParams['embed'] != '1')
{
if (this.spinner.spin(document.body, mxResources.get('starting')))
{
try
{
this.stateArg = (urlParams['state'] != null && this.drive != null) ? JSON.parse(decodeURIComponent(urlParams['state'])) : null;
}
catch (e)
{
// ignores invalid state args
}
this.editor.graph.setEnabled(this.getCurrentFile() != null);
// Passes the userId from the state parameter to the client
if ((window.location.hash == null || window.location.hash.length == 0) &&
this.drive != null && this.stateArg != null && this.stateArg.userId != null)
{
this.drive.setUserId(this.stateArg.userId);
}
// Legacy support for fileId parameter which is moved to the hash tag
if (urlParams['fileId'] != null)
{
window.location.hash = 'G' + urlParams['fileId'];
window.location.search = this.getSearch(['fileId']);
}
else
{
// Asynchronous or disabled loading of client
if (this.drive == null)
{
if (this.mode == App.MODE_GOOGLE)
{
this.mode = null;
}
this.start();
}
else
{
gapi.load('auth:client,drive-realtime,drive-share', mxUtils.bind(this, function(resp)
{
// Starts the app without the Google Option if the API fails to load
if (gapi.drive == null || gapi.drive.realtime == null)
{
this.mode = null;
this.drive = null;
this.start();
}
else
{
gapi.client.load('drive', 'v2', mxUtils.bind(this, function()
{
// Needed to avoid popup blocking for non-immediate authentication
gapi.auth.init(mxUtils.bind(this, function()
{
if (gapi.client.drive == null)
{
this.mode = null;
this.drive = null;
}
this.start();
}));
}));
}
}));
}
}
}
}
else
{
this.restoreLibraries();
}
};
/**
* Called in start after the spinner stops.
*/
App.prototype.showAlert = function(message)
{
if (message != null && message.length > 0)
{
var div = document.createElement('div');
div.className = 'geAlert';
div.style.zIndex = 2e9;
div.style.left = '50%';
div.style.top = '-100%';
mxUtils.setPrefixedStyle(div.style, 'transform', 'translate(-50%,0%)');
mxUtils.setPrefixedStyle(div.style, 'transition', 'all 1s ease');
div.innerHTML = message;
var close = document.createElement('a');
close.className = 'geAlertLink';
close.style.textAlign = 'right';
close.style.marginTop = '20px';
close.style.display = 'block';
close.setAttribute('href', 'javascript:void(0);');
close.setAttribute('title', mxResources.get('close'));
close.innerHTML = mxResources.get('close');
div.appendChild(close);
mxEvent.addListener(close, 'click', function(evt)
{
if (div.parentNode != null)
{
div.parentNode.removeChild(div);
mxEvent.consume(evt);
}
});
document.body.appendChild(div);
// Delayed to get smoother animation after DOM rendering
window.setTimeout(function()
{
div.style.top = '30px';
}, 10);
// Fades out the alert after 15 secs
window.setTimeout(function()
{
mxUtils.setPrefixedStyle(div.style, 'transition', 'all 2s ease');
div.style.opacity = '0';
window.setTimeout(function()
{
if (div.parentNode != null)
{
div.parentNode.removeChild(div);
}
}, 2000);
}, 15000);
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.start = function()
{
this.bg.parentNode.removeChild(this.bg);
this.restoreLibraries();
this.spinner.stop();
// Uses proxy to avoid CORS issues
var loadTemplate = mxUtils.bind(this, function(url, onload, onerror)
{
this.loadUrl(PROXY_URL + '?url=' + encodeURIComponent(url), mxUtils.bind(this, function(data)
{
if (!this.isOffline() && new XMLHttpRequest().upload && this.isRemoteFileFormat(data, url))
{
// Asynchronous parsing via server
this.parseFile(new Blob([data], {type: 'application/octet-stream'}), mxUtils.bind(this, function(xhr)
{
if (xhr.readyState == 4 && xhr.status == 200 && xhr.responseText.substring(0, 13) == '<mxGraphModel')
{
onload(xhr.responseText);
}
}), url);
}
else
{
if (/(\.png)($|\?)/i.test(url))
{
data = this.extractGraphModelFromPng(data);
}
onload(data);
}
}), onerror, /(\.png)($|\?)/i.test(url));
});
// Listens to changes of the hash if not in embed or client mode
if (urlParams['client'] != '1' && urlParams['embed'] != '1')
{
// KNOWN: Does not work in quirks mode
mxEvent.addListener(window, 'hashchange', mxUtils.bind(this, function(evt)
{
var id = this.getDiagramId();
var file = this.getCurrentFile();
if (file == null || file.getHash() != id)
{
this.loadFile(id, true);
}
}));
}
if ((window.location.hash == null || window.location.hash.length <= 1) &&
urlParams['url'] != null && this.spinner.spin(document.body, mxResources.get('loading')))
{
try
{
var reconnect = mxUtils.bind(this, function()
{
// Removes URL parameter and reloads the page
if (this.spinner.spin(document.body, mxResources.get('reconnecting')))
{
window.location.search = this.getSearch(['url']);
};
});
loadTemplate(decodeURIComponent(urlParams['url']), mxUtils.bind(this, function(text)
{
this.spinner.stop();
if (text != null && text.length > 0)
{
var filename = urlParams['title'];
if (filename == null && urlParams['notitle'] != '1')
{
var tmp = decodeURIComponent(urlParams['url']);
var slash = tmp.lastIndexOf('/');
if (slash >= 0)
{
tmp = tmp.substring(slash + 1);
}
filename = tmp;
// Replaces PNG with XML extension
var dot = filename.substring(filename.length - 4) == '.png';
if (dot > 0)
{
filename = filename.substring(0, filename.length - 4) + '.xml';
}
}
var file = new LocalFile(this, text, filename || this.defaultFilename);
this.fileLoaded(file);
this.setMode(null);
}
}), mxUtils.bind(this, function()
{
this.spinner.stop();
this.handleError({message: mxResources.get('fileNotFound')}, mxResources.get('errorLoadingFile'), reconnect);
}));
}
catch (e)
{
this.spinner.stop();
try
{
var img = new Image();
img.src = 'log?v=' + encodeURIComponent(EditorUi.VERSION) +
'&msg=errorLoadingFile:url:' + encodeURIComponent(window.location.href) +
((e != null && e.message != null) ? ':err:' + encodeURIComponent(e.message) : '') +
((e != null && e.stack != null) ? '&stack=' + encodeURIComponent(e.stack) : '');
}
catch (err)
{
// do nothing
}
this.handleError(e, mxResources.get('errorLoadingFile'), reconnect);
}
}
else if (this.getCurrentFile() == null)
{
var done = mxUtils.bind(this, function()
{
// Starts in client mode and waits for data
if (urlParams['client'] == '1' && (window.location.hash == null ||
window.location.hash.length == 0))
{
var parent = window.opener || window.parent;
if (parent != window)
{
this.installMessageHandler(mxUtils.bind(this, function(xml, evt)
{
// Ignores messages from other windows
if (evt.source == parent)
{
// Extracts graph model from PNG
if (xml.substring(0, 22) == 'data:image/png;base64,')
{
xml = this.extractGraphModelFromPng(xml);
}
var title = urlParams['title'];
if (title != null)
{
title = decodeURIComponent(title);
}
else
{
title = this.defaultFilename;
}
this.fileLoaded(new LocalFile(this, xml, title));
this.getCurrentFile().setModified(!this.editor.chromeless);
this.setMode(null);
}
}));
}
}
// Checks if no earlier loading errors are showing
else if (this.dialog == null)
{
if (urlParams['demo'] == '1')
{
var prev = Editor.useLocalStorage;
this.createFile(this.defaultFilename, null, null, App.MODE_DEVICE);
this.setMode(null);
Editor.useLocalStorage = prev;
}
else
{
var waiting = false;
// Checks if we're waiting for some asynchronous file to be loaded
// Cross-domain window access is not allowed in FF, so if we
// were opened from another domain then this will fail.
try
{
waiting = window.opener != null && window.opener.openFile != null;
}
catch(e)
{
// ignore
}
if (waiting)
{
// Spinner is stopped in App.open
this.spinner.spin(document.body, mxResources.get('loading'))
}
else
{
var id = this.getDiagramId();
if (urlParams['splash'] == '0' && (id == null || id.length == 0))
{
var draft = this.getDraft();
var fileData = (draft != null) ? draft.data : this.getFileData();
var prev = Editor.useLocalStorage;
this.createFile(this.defaultFilename, fileData, null, App.MODE_DEVICE);
this.setMode(null);
Editor.useLocalStorage = prev;
// Draft was used so the user should save the file
if (draft != null)
{
var file = this.getCurrentFile();
if (file != null)
{
file.addUnsavedStatus();
}
}
}
else
{
this.loadFile(this.getDiagramId());
}
}
}
}
});
// Defines custom classes for realtime in Google Drive
if (this.drive != null)
{
this.defineCustomObjects();
}
var value = decodeURIComponent(urlParams['create'] || '');
if ((window.location.hash == null || window.location.hash.length <= 1) &&
value != null && value.length > 0 && this.spinner.spin(document.body, mxResources.get('loading')))
{
var reconnect = mxUtils.bind(this, function()
{
// Removes URL parameter and reloads the page
if (this.spinner.spin(document.body, mxResources.get('reconnecting')))
{
window.location.search = this.getSearch(['create', 'title']);
};
});
var showCreateDialog = mxUtils.bind(this, function(xml)
{
this.spinner.stop();
// Resets mode for dialog - local file is only for preview
if (urlParams['splash'] != '0')
{
this.fileLoaded(new LocalFile(this, xml, null));
this.editor.graph.setEnabled(false);
this.mode = urlParams['mode'];
var title = urlParams['title'];
if (title != null)
{
title = decodeURIComponent(title);
}
else
{
title = this.defaultFilename;
}
var dlg = new CreateDialog(this, title, mxUtils.bind(this, function(filename, mode)
{
if (mode == null)
{
this.hideDialog();
var prev = Editor.useLocalStorage;
this.createFile((filename.length > 0) ? filename : this.defaultFilename,
this.getFileData(), null, App.MODE_DEVICE);
this.setMode(null);
Editor.useLocalStorage = prev;
}
else
{
this.createFile(filename, this.getFileData(true), null, mode);
}
}));
this.showDialog(dlg.container, 380, 270, true, false, mxUtils.bind(this, function(cancel)
{
if (cancel && this.getCurrentFile() == null)
{
this.showSplash();
}
}));
dlg.init();
}
});
value = decodeURIComponent(value);
if (value.substring(0, 7) != 'http://' && value.substring(0, 8) != 'https://')
{
// Cross-domain window access is not allowed in FF, so if we
// were opened from another domain then this will fail.
try
{
if (window.opener != null && window.opener[value] != null)
{
showCreateDialog(window.opener[value]);
}
else
{
this.handleError(null, mxResources.get('errorLoadingFile'));
}
}
catch (e)
{
this.handleError(e, mxResources.get('errorLoadingFile'));
}
}
else
{
loadTemplate(value, function(text)
{
showCreateDialog(text);
}, mxUtils.bind(this, function()
{
this.handleError(null, mxResources.get('errorLoadingFile'), reconnect);
}));
}
}
else
{
// Passes the fileId from the state parameter to the hash tag and reloads
// the page without the state parameter
if ((window.location.hash == null || window.location.hash.length <= 1) &&
urlParams['state'] != null && this.stateArg != null && this.stateArg.action == 'open')
{
if (this.stateArg.ids != null)
{
window.location.hash = 'G' + this.stateArg.ids[0];
}
}
if ((window.location.hash == null || window.location.hash.length <= 1) &&
this.drive != null && this.stateArg != null && this.stateArg.action == 'create')
{
this.setMode(App.MODE_GOOGLE);
this.actions.get('new').funct();
}
else
{
done();
}
}
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.showSplash = function(force)
{
var showSecondDialog = mxUtils.bind(this, function()
{
var dlg = new SplashDialog(this);
this.showDialog(dlg.container, 340, (mxClient.IS_CHROMEAPP) ? 180 : 260, true, true,
mxUtils.bind(this, function(cancel)
{
// Creates a blank diagram if the dialog is closed
if (cancel && !mxClient.IS_CHROMEAPP)
{
var prev = Editor.useLocalStorage;
this.createFile(this.defaultFilename, null, null, App.MODE_DEVICE);
this.setMode(null);
Editor.useLocalStorage = prev;
}
}));
dlg.init();
});
if (this.editor.chromeless)
{
this.handleError({message: mxResources.get('noFileSelected')},
mxResources.get('errorLoadingFile'), mxUtils.bind(this, function()
{
this.showSplash();
}));
}
else if (this.mode == null || force)
{
var dlg = new StorageDialog(this, mxUtils.bind(this, function()
{
this.hideDialog();
showSecondDialog();
}));
this.showDialog(dlg.container, (isLocalStorage && urlParams['browser'] == '1') ? 480 : 380, 300, true, false);
dlg.init();
}
else if (urlParams['create'] == null)
{
showSecondDialog();
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.addLanguageMenu = function(elt)
{
var img = null;
if (!this.isOfflineApp() || mxClient.IS_CHROMEAPP)
{
var langMenu = this.menus.get('language');
if (langMenu != null)
{
img = document.createElement('div');
img.setAttribute('title', mxResources.get('language'));
img.className = 'geIcon geSprite geSprite-globe';
img.style.position = 'absolute';
img.style.cursor = 'pointer';
img.style.bottom = '20px';
img.style.right = '20px';
mxEvent.addListener(img, 'click', mxUtils.bind(this, function(evt)
{
this.editor.graph.popupMenuHandler.hideMenu();
var menu = new mxPopupMenu(this.menus.get('language').funct);
menu.div.className += ' geMenubarMenu';
menu.smartSeparators = true;
menu.showDisabled = true;
menu.autoExpand = true;
// Disables autoexpand and destroys menu when hidden
menu.hideMenu = mxUtils.bind(this, function()
{
mxPopupMenu.prototype.hideMenu.apply(menu, arguments);
menu.destroy();
});
var offset = mxUtils.getOffset(img);
menu.popup(offset.x, offset.y + img.offsetHeight, null, evt);
// Allows hiding by clicking on document
this.setCurrentMenu(menu);
}));
elt.appendChild(img);
}
}
return img;
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.defineCustomObjects = function()
{
if (gapi.drive.realtime != null && gapi.drive.realtime.custom != null)
{
gapi.drive.realtime.custom.registerType(mxRtCell, 'Cell');
mxRtCell.prototype.cellId = gapi.drive.realtime.custom.collaborativeField('cellId');
mxRtCell.prototype.type = gapi.drive.realtime.custom.collaborativeField('type');
mxRtCell.prototype.value = gapi.drive.realtime.custom.collaborativeField('value');
mxRtCell.prototype.xmlValue = gapi.drive.realtime.custom.collaborativeField('xmlValue');
mxRtCell.prototype.style = gapi.drive.realtime.custom.collaborativeField('style');
mxRtCell.prototype.geometry = gapi.drive.realtime.custom.collaborativeField('geometry');
mxRtCell.prototype.visible = gapi.drive.realtime.custom.collaborativeField('visible');
mxRtCell.prototype.collapsed = gapi.drive.realtime.custom.collaborativeField('collapsed');
mxRtCell.prototype.connectable = gapi.drive.realtime.custom.collaborativeField('connectable');
mxRtCell.prototype.parent = gapi.drive.realtime.custom.collaborativeField('parent');
mxRtCell.prototype.children = gapi.drive.realtime.custom.collaborativeField('children');
mxRtCell.prototype.source = gapi.drive.realtime.custom.collaborativeField('source');
mxRtCell.prototype.target = gapi.drive.realtime.custom.collaborativeField('target');
}
};
mxRtCell = function() {};
// Ignores rtCell property in codec and cloning
mxCodecRegistry.getCodec(mxCell).exclude.push('rtCell');
mxCell.prototype.mxTransient.push('rtCell');
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.pickFile = function(mode)
{
mode = (mode != null) ? mode : this.mode;
if (mode == App.MODE_DROPBOX)
{
if (this.dropbox != null)
{
this.dropbox.pickFile();
}
}
else if (mode == App.MODE_ONEDRIVE)
{
if (this.oneDrive != null)
{
this.oneDrive.pickFile();
}
}
else if (mode == App.MODE_GOOGLE)
{
if (this.drive != null && typeof(google) != 'undefined' && typeof(google.picker) != 'undefined')
{
this.drive.pickFile();
}
else
{
window.open('https://drive.google.com');
}
}
else if (mode == App.MODE_DEVICE && Graph.fileSupport && !mxClient.IS_IE && !mxClient.IS_IE11)
{
var input = document.createElement('input');
input.setAttribute('type', 'file');
mxEvent.addListener(input, 'change', mxUtils.bind(this, function()
{
if (input.files != null)
{
this.openFiles(input.files);
}
}));
input.click();
}
else
{
this.hideDialog();
window.openNew = this.getCurrentFile() != null && !this.isDiagramEmpty();
window.baseUrl = this.getUrl();
window.openKey = 'open';
var prevValue = Editor.useLocalStorage;
Editor.useLocalStorage = (mode == App.MODE_BROWSER);
this.openFile();
// Installs local handler for opened files in same window
window.openFile.setConsumer(mxUtils.bind(this, function(xml, filename)
{
// Replaces PNG with XML extension
var dot = filename.substring(filename.length - 4) == '.png';
if (dot > 0)
{
filename = filename.substring(0, filename.length - 4) + '.xml';
}
this.fileLoaded((mode == App.MODE_BROWSER) ?
new StorageFile(this, xml, filename) :
new LocalFile(this, xml, filename));
}));
// Extends dialog close to show splash screen
var dlg = this.dialog;
var dlgClose = dlg.close;
this.dialog.close = mxUtils.bind(this, function(cancel)
{
Editor.useLocalStorage = prevValue;
dlgClose.apply(dlg, arguments);
if (this.getCurrentFile() == null)
{
this.showSplash();
}
});
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.pickLibrary = function(mode)
{
mode = (mode != null) ? mode : this.mode;
if (mode == App.MODE_GOOGLE || mode == App.MODE_DROPBOX || mode == App.MODE_ONEDRIVE)
{
var peer = (mode == App.MODE_GOOGLE) ? this.drive : ((mode == App.MODE_ONEDRIVE) ? this.oneDrive : this.dropbox);
if (peer != null)
{
peer.pickLibrary(mxUtils.bind(this, function(id, optionalFile)
{
if (optionalFile != null)
{
this.loadLibrary(optionalFile);
}
else
{
if (this.spinner.spin(document.body, mxResources.get('loading')))
{
peer.getLibrary(id, mxUtils.bind(this, function(file)
{
this.spinner.stop();
try
{
this.loadLibrary(file);
}
catch (e)
{
this.handleError(e, mxResources.get('errorLoadingFile'));
}
}), mxUtils.bind(this, function(resp)
{
this.handleError(resp, (resp != null) ? mxResources.get('errorLoadingFile') : null);
}));
}
}
}));
}
}
else if (mode == App.MODE_DEVICE && Graph.fileSupport && !mxClient.IS_IE && !mxClient.IS_IE11)
{
var input = document.createElement('input');
input.setAttribute('type', 'file');
mxEvent.addListener(input, 'change', mxUtils.bind(this, function()
{
if (input.files != null)
{
for (var i = 0; i < input.files.length; i++)
{
(mxUtils.bind(this, function(file)
{
var reader = new FileReader();
reader.onload = mxUtils.bind(this, function(e)
{
try
{
this.loadLibrary(new LocalLibrary(this, e.target.result, file.name));
}
catch (e)
{
this.handleError(e, mxResources.get('errorLoadingFile'));
}
});
reader.readAsText(file);
}))(input.files[i]);
}
}
}));
input.click();
}
else
{
window.openNew = false;
window.openKey = 'open';
var prevValue = Editor.useLocalStorage;
Editor.useLocalStorage = mode == App.MODE_BROWSER;
// Closes dialog after open
window.openFile = new OpenFile(mxUtils.bind(this, function(cancel)
{
this.hideDialog(cancel);
}));
window.openFile.setConsumer(mxUtils.bind(this, function(xml, filename)
{
try
{
this.loadLibrary((mode == App.MODE_BROWSER) ? new StorageLibrary(this, xml, filename) :
new LocalLibrary(this, xml, filename));
}
catch (e)
{
this.handleError(e, mxResources.get('errorLoadingFile'));
}
}));
// Removes openFile if dialog is closed
this.showDialog(new OpenDialog(this).container, (Editor.useLocalStorage) ? 640 : 360,
(Editor.useLocalStorage) ? 480 : 220, true, true, function()
{
Editor.useLocalStorage = prevValue;
window.openFile = null;
});
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.createLibraryDataFromImages = function(images)
{
var doc = mxUtils.createXmlDocument();
var library = doc.createElement('mxlibrary');
mxUtils.setTextContent(library, JSON.stringify(images));
doc.appendChild(library);
return mxUtils.getXml(doc);
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.saveLibrary = function(name, images, file, mode, noSpin, noReload, fn)
{
mode = (mode != null) ? mode : this.mode;
noSpin = (noSpin != null) ? noSpin : false;
noReload = (noReload != null) ? noReload : false;
var xml = this.createLibraryDataFromImages(images);
var error = mxUtils.bind(this, function(resp)
{
this.spinner.stop();
if (fn != null)
{
fn();
}
this.handleError(resp, (resp != null) ? mxResources.get('errorSavingFile') : null);
});
// Handles special case for local libraries
if (file == null && mode == App.MODE_DEVICE)
{
file = new LocalLibrary(this, xml, name);
}
if (file == null)
{
this.pickFolder(mode, mxUtils.bind(this, function(folderId)
{
if (mode == App.MODE_GOOGLE && this.drive != null && this.spinner.spin(document.body, mxResources.get('inserting')))
{
this.drive.insertFile(name, xml, folderId, mxUtils.bind(this, function(newFile)
{
this.spinner.stop();
this.hideDialog(true);
this.libraryLoaded(newFile, images);
}), error, this.drive.libraryMimeType);
}
else if (mode == App.MODE_DROPBOX && this.dropbox != null && this.spinner.spin(document.body, mxResources.get('inserting')))
{
this.dropbox.insertLibrary(name, xml, mxUtils.bind(this, function(newFile)
{
this.spinner.stop();
this.hideDialog(true);
this.libraryLoaded(newFile, images);
}), error, folderId);
}
else if (mode == App.MODE_ONEDRIVE && this.oneDrive != null && this.spinner.spin(document.body, mxResources.get('inserting')))
{
this.oneDrive.insertLibrary(name, xml, mxUtils.bind(this, function(newFile)
{
this.spinner.stop();
this.hideDialog(true);
this.libraryLoaded(newFile, images);
}), error, folderId);
}
else if (mode == App.MODE_BROWSER)
{
var fn = mxUtils.bind(this, function()
{
var file = new StorageLibrary(this, xml, name);
// Inserts data into local storage
file.saveFile(name, false, mxUtils.bind(this, function()
{
this.hideDialog(true);
this.libraryLoaded(file, images);
}), error);
});
if (localStorage.getItem(name) == null)
{
fn();
}
else
{
this.confirm(mxResources.get('replaceIt', [name]), fn);
}
}
else
{
this.handleError({message: mxResources.get('serviceUnavailableOrBlocked')});
}
}));
}
else if (noSpin || this.spinner.spin(document.body, mxResources.get('saving')))
{
file.setData(xml);
var doSave = mxUtils.bind(this, function()
{
file.save(true, mxUtils.bind(this, function(resp)
{
this.spinner.stop();
this.hideDialog(true);
if (!noReload)
{
this.libraryLoaded(file, images);
}
if (fn != null)
{
fn();
}
}), error);
});
if (name != file.getTitle())
{
var oldHash = file.getHash();
file.rename(name, mxUtils.bind(this, function(resp)
{
// Change hash in stored settings
if (file.constructor != LocalLibrary && oldHash != file.getHash())
{
mxSettings.removeCustomLibrary(oldHash);
mxSettings.addCustomLibrary(file.getHash());
}
// Workaround for library files changing hash so
// the old library cannot be removed from the
// sidebar using the updated file in libraryLoaded
this.removeLibrarySidebar(oldHash);
doSave();
}), error)
}
else
{
doSave();
}
}
};
/**
* Adds the label menu items to the given menu and parent.
*/
App.prototype.saveFile = function(forceDialog)
{
var file = this.getCurrentFile();
if (file != null)
{
// FIXME: Invoke for local files
var done = mxUtils.bind(this, function()
{
this.removeDraft();
// Workaround for possible status update while save as dialog is showing
// is to show no saved status for device files
if (file.getMode() != App.MODE_DEVICE)
{
this.editor.setStatus(mxResources.get('allChangesSaved'));
}
else
{
this.editor.setStatus('');
}
});
if (!forceDialog && file.getTitle() != null && this.mode != null)
{
this.save(file.getTitle(), done);
}
else
{
var filename = (file.getTitle() != null) ? file.getTitle() : this.defaultFilename;
var allowTab = !mxClient.IS_IOS || !navigator.standalone;
var prev = this.mode;
var dlg = new CreateDialog(this, filename, mxUtils.bind(this, function(name, mode)
{
if (name != null && name.length > 0)
{
if (prev == null && mode == App.MODE_DEVICE)
{
this.setMode(App.MODE_DEVICE);
this.save(name, done);
}
else if (mode == 'download')
{
var tmp = new LocalFile(this, null, name);
tmp.save();
}
else if (mode == '_blank')
{
window.openFile = new OpenFile(function()
{
window.openFile = null;
});
// Do not use a filename to use undefined mode
window.openFile.setData(this.getFileData(true));
window.open(this.getUrl(window.location.pathname));
}
else if (prev != mode)
{
this.pickFolder(mode, mxUtils.bind(this, function(folderId)
{
this.createFile(name, this.getFileData(/(\.xml)$/i.test(name) ||
name.indexOf('.') < 0, /(\.svg)$/i.test(name),
/(\.html)$/i.test(name)), null, mode, done,
this.mode == null, folderId);
}));
}
else if (mode != null)
{
this.save(name, done);
}
}
}), mxUtils.bind(this, function()
{
this.hideDialog();
}), mxResources.get('saveAs'), mxResources.get('download'), null, null, allowTab,
(this.isOffline()) ? null : 'https://support.draw.io/questions/9338901', true);
this.showDialog(dlg.container, 440, 380, true, true);
dlg.init();
}
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.createFile = function(title, data, libs, mode, done, replace, folderId)
{
mode = (mode != null) ? mode : this.mode;
if (title != null && this.spinner.spin(document.body, mxResources.get('inserting')))
{
data = (data != null) ? data : this.emptyDiagramXml;
var error = mxUtils.bind(this, function(resp)
{
this.spinner.stop();
if (resp == null && this.getCurrentFile() == null && this.dialog == null)
{
this.showSplash();
}
else if (resp != null)
{
this.handleError(resp);
}
});
if (mode == App.MODE_GOOGLE && this.drive != null)
{
folderId = (this.stateArg != null) ? this.stateArg.folderId : folderId;
this.drive.insertFile(title, data, folderId, mxUtils.bind(this, function(file)
{
this.spinner.stop();
this.fileCreated(file, libs, replace, done);
}), error);
}
else if (mode == App.MODE_DROPBOX && this.dropbox != null)
{
this.dropbox.insertFile(title, data, mxUtils.bind(this, function(file)
{
this.spinner.stop();
this.fileCreated(file, libs, replace, done);
}), error);
}
else if (mode == App.MODE_ONEDRIVE && this.oneDrive != null)
{
this.oneDrive.insertFile(title, data, mxUtils.bind(this, function(file)
{
this.spinner.stop();
this.fileCreated(file, libs, replace, done);
}), error, false, folderId);
}
else if (mode == App.MODE_BROWSER)
{
this.spinner.stop();
var fn = mxUtils.bind(this, function()
{
var file = new StorageFile(this, data, title);
// Inserts data into local storage
file.saveFile(title, false, mxUtils.bind(this, function()
{
this.fileCreated(file, libs, replace, done);
}), error);
});
if (localStorage.getItem(title) == null)
{
fn();
}
else
{
this.confirm(mxResources.get('replaceIt', [title]), fn, mxUtils.bind(this, function()
{
if (this.getCurrentFile() == null && this.dialog == null)
{
this.showSplash();
}
}));
}
}
else
{
this.spinner.stop();
this.fileCreated(new LocalFile(this, data, title), libs, replace, done);
}
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.fileCreated = function(file, libs, replace, done)
{
var url = window.location.pathname;
if (libs != null && libs.length > 0)
{
url += '?libs=' + libs;
}
url = this.getUrl(url);
// Always opens a new tab for local files to avoid losing changes
if (file.getMode() != App.MODE_DEVICE)
{
url += '#' + file.getHash();
}
// Makes sure to produce consistent output with finalized files via createFileData this needs
// to save the file again since it needs the newly created file ID for redirecting in HTML
if (this.spinner.spin(document.body, mxResources.get('inserting')))
{
var data = file.getData();
file.setData(this.createFileData((data.length > 0) ?
this.editor.extractGraphModel(mxUtils.parseXml(data).documentElement, true) : null,
null, file, window.location.protocol + '//' + window.location.hostname + url));
var fn = mxUtils.bind(this, function()
{
this.spinner.stop();
var fn2 = mxUtils.bind(this, function()
{
window.openFile = null;
this.fileLoaded(file);
if (libs != null)
{
this.sidebar.showEntries(libs);
}
if (done != null)
{
done();
}
});
// Updates the file if it has been overwritten
if (!replace && this.getCurrentFile() != null && this.mode != null)
{
// Opens local file in a new window
if (file.constructor == LocalFile)
{
window.openFile = new OpenFile(function()
{
window.openFile = null;
});
window.openFile.setData(file.getData(), file.getTitle());
}
window.openWindow(url, null, fn2);
}
else
{
fn2();
}
});
// Updates data in memory for local files and save is implicit
// via start of realtime for DriveFiles
if (file.constructor == LocalFile || file.constructor == DriveFile)
{
fn();
}
else
{
file.saveFile(file.getTitle(), false, mxUtils.bind(this, function()
{
fn();
}), mxUtils.bind(this, function(resp)
{
this.spinner.stop();
this.handleError(resp);
}));
}
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.loadFile = function(id, sameWindow, file)
{
this.hideDialog();
var fn = mxUtils.bind(this, function()
{
if (this.spinner.spin(document.body, mxResources.get('loading')))
{
// Handles files from localStorage
if (id.charAt(0) == 'L')
{
this.spinner.stop();
if (!isLocalStorage)
{
this.handleError({message: mxResources.get('serviceUnavailableOrBlocked')}, mxResources.get('errorLoadingFile'), mxUtils.bind(this, function()
{
var file = this.getCurrentFile();
window.location.hash = (file != null) ? file.getHash() : '';
}));
}
else
{
try
{
id = decodeURIComponent(id.substring(1));
var data = localStorage.getItem(id);
if (data != null)
{
this.fileLoaded(new StorageFile(this, data, id));
}
else
{
throw {message: mxResources.get('fileNotFound')};
}
}
catch (e)
{
this.handleError(e, mxResources.get('errorLoadingFile'), mxUtils.bind(this, function()
{
var file = this.getCurrentFile();
window.location.hash = (file != null) ? file.getHash() : '';
}));
}
}
}
else if (file != null)
{
// File already loaded
this.spinner.stop();
this.fileLoaded(file);
}
else
{
// Google Drive files are handled as default file types
var peer = null;
if (id.charAt(0) == 'G')
{
peer = this.drive;
}
else if (id.charAt(0) == 'D')
{
peer = this.dropbox;
}
else if (id.charAt(0) == 'W')
{
peer = this.oneDrive;
}
id = decodeURIComponent(id.substring(1));
if (peer == null)
{
this.handleError({message: mxResources.get('serviceUnavailableOrBlocked')}, mxResources.get('errorLoadingFile'), mxUtils.bind(this, function()
{
var file = this.getCurrentFile();
window.location.hash = (file != null) ? file.getHash() : '';
}));
}
else
{
peer.getFile(id, mxUtils.bind(this, function(file)
{
this.spinner.stop();
this.fileLoaded(file);
}), mxUtils.bind(this, function(resp)
{
// Makes sure the file does not save the invalid UI model and overwrites anything important
if (window.console != null && resp != null)
{
console.log('error in loadFile:', id, resp);
}
this.handleError(resp, (resp != null) ? mxResources.get('errorLoadingFile') : null, mxUtils.bind(this, function()
{
var file = this.getCurrentFile();
if (file == null)
{
window.location.hash = '';
this.showSplash();
}
else
{
window.location.hash = file.getHash();
}
}));
}));
}
}
}
});
if (id == null || id.length == 0)
{
this.editor.setStatus('');
this.fileLoaded(null);
}
else if (this.getCurrentFile() != null && !this.isDiagramEmpty() && !sameWindow)
{
window.openWindow(this.getUrl() + '#' + id, null, fn);
}
else
{
fn();
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.loadLibrary = function(file)
{
var doc = mxUtils.parseXml(file.getData());
if (doc.documentElement.nodeName == 'mxlibrary')
{
var images = JSON.parse(mxUtils.getTextContent(doc.documentElement));
this.libraryLoaded(file, images);
}
else
{
throw {message: mxResources.get('notALibraryFile')};
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.removeLibrarySidebar = function(id)
{
var elts = this.sidebar.palettes[id];
if (elts != null)
{
for (var i = 0; i < elts.length; i++)
{
elts[i].parentNode.removeChild(elts[i]);
}
delete this.sidebar.palettes[id];
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.getLibraryStorageHint = function(file)
{
var tip = '';
if (file.constructor != LocalLibrary)
{
tip += file.getHash();
}
if (file.constructor == DriveLibrary)
{
tip += ' (' + mxResources.get('googleDrive') + ')';
}
else if (file.constructor == DropboxLibrary)
{
tip += ' (' + mxResources.get('dropbox') + ')';
}
else if (file.constructor == OneDriveLibrary)
{
tip += ' (' + mxResources.get('oneDrive') + ')';
}
else if (file.constructor == StorageLibrary)
{
tip += ' (' + mxResources.get('browser') + ')';
}
else if (file.constructor == LocalLibrary)
{
tip += ' (' + mxResources.get('device') + ')';
}
return tip;
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.closeLibrary = function(file)
{
if (file != null)
{
this.removeLibrarySidebar(file.getHash());
if (file.constructor != LocalLibrary)
{
mxSettings.removeCustomLibrary(file.getHash());
}
if (file.title == '.scratchpad')
{
this.scratchpad = null;
}
}
};
/**
* Changes the position of the library in the sidebar
*/
App.prototype.repositionLibrary = function(nextChild)
{
var c = this.sidebar.container;
nextChild = (nextChild != null) ? nextChild : c.firstChild.nextSibling.nextSibling;
var content = c.lastChild;
var title = content.previousSibling;
c.insertBefore(content, nextChild);
c.insertBefore(title, content);
}
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.toggleScratchpad = function()
{
if (isLocalStorage || mxClient.IS_CHROMEAPP)
{
if (this.scratchpad == null)
{
this.getLocalData('.scratchpad', mxUtils.bind(this, function(xml)
{
if (xml == null)
{
xml = this.emptyLibraryXml;
}
this.loadLibrary(new StorageLibrary(this, xml, '.scratchpad'));
}));
}
else
{
this.closeLibrary(this.scratchpad);
}
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.libraryLoaded = function(file, images)
{
if (file.constructor != LocalLibrary)
{
mxSettings.addCustomLibrary(file.getHash());
}
if (file.title == '.scratchpad')
{
this.scratchpad = file;
}
var elts = this.sidebar.palettes[file.getHash()];
var nextSibling = (elts != null) ? elts[elts.length - 1].nextSibling : null;
// Removes existing sidebar entry for this library
this.removeLibrarySidebar(file.getHash());
var dropTarget = null;
var addImages = mxUtils.bind(this, function(imgs, content)
{
if (imgs.length == 0 && file.isEditable())
{
if (dropTarget == null)
{
dropTarget = document.createElement('div');
mxUtils.setPrefixedStyle(dropTarget.style, 'borderRadius', '6px');
dropTarget.style.border = '3px dotted lightGray';
dropTarget.style.textAlign = 'center';
dropTarget.style.padding = '8px';
dropTarget.style.color = '#B3B3B3';
mxUtils.write(dropTarget, mxResources.get('dragElementsHere'));
}
content.appendChild(dropTarget);
}
else
{
for (var i = 0; i < imgs.length; i++)
{
var img = imgs[i];
var data = img.data;
if (data != null)
{
data = this.convertDataUri(data);
var s = 'shape=image;verticalLabelPosition=bottom;verticalAlign=top;';
if (img.aspect == 'fixed')
{
s += 'aspect=fixed;'
}
else
{
s += 'imageAspect=0;'
}
content.appendChild(this.sidebar.createVertexTemplate(s + 'image=' +
data, img.w, img.h, '', img.title || '', false, false, false));
}
else if (img.xml != null)
{
var cells = this.stringToCells(this.editor.graph.decompress(img.xml));
if (cells.length > 0)
{
content.appendChild(this.sidebar.createVertexTemplateFromCells(
cells, img.w, img.h, img.title || '', true, false, false));
}
}
}
}
});
// Adds new sidebar entry for this library
var contentDiv = this.sidebar.addPalette(file.getHash(), file.getTitle(), true, mxUtils.bind(this, function(content)
{
addImages(images, content);
}));
this.repositionLibrary(nextSibling);
// Adds tooltip for backend
var title = contentDiv.parentNode.previousSibling;
var tip = title.getAttribute('title');
if (tip != null && tip.length > 0 && file.title != '.scratchpad')
{
title.setAttribute('title', this.getLibraryStorageHint(file) + '\n' + tip);
}
var buttons = document.createElement('div');
buttons.style.position = 'absolute';
buttons.style.right = '0px';
buttons.style.top = '5px';
title.style.position = 'relative';
var btn = document.createElement('img');
btn.setAttribute('src', Dialog.prototype.closeImage);
btn.setAttribute('title', mxResources.get('close'));
btn.setAttribute('align', 'top');
btn.setAttribute('border', '0');
btn.style.cursor = 'pointer';
btn.style.marginRight = '8px';
btn.style.marginTop = '3px';
buttons.appendChild(btn);
var saveBtn = null;
mxEvent.addListener(btn, 'click', mxUtils.bind(this, function(evt)
{
// Workaround for close after any button click in IE8/quirks
if (!mxEvent.isConsumed(evt))
{
var fn = mxUtils.bind(this, function()
{
this.closeLibrary(file);
});
if (saveBtn != null)
{
this.confirm(mxResources.get('allChangesLost'), fn);
}
else
{
fn();
}
mxEvent.consume(evt);
}
}));
// Shows tooltip if mouse over background
mxEvent.addListener(contentDiv, 'mousemove', mxUtils.bind(this, function(evt)
{
if (mxEvent.getSource(evt) == contentDiv)
{
contentDiv.setAttribute('title', mxResources.get('libraryTooltip'));
}
else
{
contentDiv.removeAttribute('title');
}
}));
if (file.isEditable())
{
var graph = this.editor.graph;
var editLibrary = mxUtils.bind(this, function(evt)
{
this.showLibraryDialog(file.getTitle(), contentDiv, images, file, file.getMode());
mxEvent.consume(evt);
});
var saveLibrary = mxUtils.bind(this, function(evt)
{
if (file.constructor != LocalLibrary || file.isAutosave())
{
if (spinBtn != null && spinBtn.parentNode != null)
{
spinBtn.parentNode.removeChild(spinBtn);
}
spinBtn = btn.cloneNode(false);
spinBtn.setAttribute('src', App.prototype.spinImage);
spinBtn.setAttribute('title', mxResources.get('saving'));
spinBtn.style.cursor = 'default';
spinBtn.style.marginRight = '6px';
spinBtn.style.marginTop = '2px';
buttons.insertBefore(spinBtn, buttons.firstChild);
this.saveLibrary(file.getTitle(), images, file, file.getMode(), true, true, function()
{
if (spinBtn != null && spinBtn.parentNode != null)
{
spinBtn.parentNode.removeChild(spinBtn);
}
});
}
else if (saveBtn == null)
{
saveBtn = btn.cloneNode(false);
saveBtn.setAttribute('src', IMAGE_PATH + '/download.png');
saveBtn.setAttribute('title', mxResources.get('save'));
buttons.insertBefore(saveBtn, buttons.firstChild);
mxEvent.addListener(saveBtn, 'click', mxUtils.bind(this, function(evt)
{
this.saveLibrary(file.getTitle(), images, file, file.getMode(), true, true);
saveBtn.parentNode.removeChild(saveBtn);
saveBtn = null;
mxEvent.consume(evt);
}));
}
});
var addCells = mxUtils.bind(this, function(cells, bounds, evt, title)
{
cells = graph.cloneCells(graph.model.getTopmostCells(cells));
// Translates cells to origin
for (var i = 0; i < cells.length; i++)
{
var geo = graph.getCellGeometry(cells[i]);
if (geo != null)
{
geo.translate(-bounds.x, -bounds.y);
}
}
contentDiv.appendChild(this.sidebar.createVertexTemplateFromCells(
cells, bounds.width, bounds.height, title || '', true, false, false));
var xml = this.editor.graph.compress(mxUtils.getXml(this.editor.graph.encodeCells(cells)));
var entry = {xml: xml, w: bounds.width, h: bounds.height};
if (title != null)
{
entry.title = title;
}
images.push(entry);
saveLibrary(evt);
if (dropTarget != null && dropTarget.parentNode != null && images.length > 0)
{
dropTarget.parentNode.removeChild(dropTarget);
dropTarget = null;
}
});
var addSelection = mxUtils.bind(this, function(evt)
{
if (!graph.isSelectionEmpty())
{
var cells = graph.getSelectionCells();
var bounds = graph.view.getBounds(cells);
var s = graph.view.scale;
bounds.x /= s;
bounds.y /= s;
bounds.width /= s;
bounds.height /= s;
bounds.x -= graph.view.translate.x;
bounds.y -= graph.view.translate.y;
addCells(cells, bounds);
}
else
{
this.showError(mxResources.get('error'), mxResources.get('nothingIsSelected'), mxResources.get('ok'));
}
mxEvent.consume(evt);
});
// Defines inactive border state
contentDiv.style.border = '3px solid transparent';
// Adds drop handler from graph
mxEvent.addGestureListeners(contentDiv, function(){}, mxUtils.bind(this, function(evt)
{
if (graph.isMouseDown && graph.panningManager != null && graph.graphHandler.shape != null)
{
graph.graphHandler.shape.node.style.visibility = 'hidden';
if (dropTarget != null)
{
dropTarget.style.border = '3px dotted rgb(254, 137, 12)';
}
else
{
contentDiv.style.border = '3px dotted rgb(254, 137, 12)';
}
contentDiv.style.cursor = 'copy';
graph.panningManager.stop();
graph.autoScroll = false;
if (graph.graphHandler.guide != null)
{
graph.graphHandler.guide.setVisible(false);
}
if (graph.graphHandler.hint != null)
{
graph.graphHandler.hint.style.visibility = 'hidden';
}
mxEvent.consume(evt);
}
}), mxUtils.bind(this, function(evt)
{
if (graph.isMouseDown && graph.panningManager != null && graph.graphHandler != null)
{
contentDiv.style.border = '3px solid transparent';
if (dropTarget != null)
{
dropTarget.style.border = '3px dotted lightGray';
}
contentDiv.style.cursor = 'default';
this.sidebar.showTooltips = true;
graph.panningManager.stop();
graph.graphHandler.reset();
graph.isMouseDown = false;
graph.autoScroll = true;
addSelection(evt);
mxEvent.consume(evt);
}
}));
// Handles mouse leaving the library and restoring move
mxEvent.addListener(contentDiv, 'mouseleave', mxUtils.bind(this, function(evt)
{
if (graph.isMouseDown && graph.graphHandler.shape != null)
{
graph.graphHandler.shape.node.style.visibility = 'visible';
contentDiv.style.border = '3px solid transparent';
contentDiv.style.cursor = '';
graph.autoScroll = true;
if (graph.graphHandler.guide != null)
{
graph.graphHandler.guide.setVisible(true);
}
if (graph.graphHandler.hint != null)
{
graph.graphHandler.hint.style.visibility = 'visible';
}
if (dropTarget != null)
{
dropTarget.style.border = '3px dotted lightGray';
}
}
}));
// Adds drop handler from filesystem
if (Graph.fileSupport)
{
mxEvent.addListener(contentDiv, 'dragover', mxUtils.bind(this, function(evt)
{
if (dropTarget != null)
{
dropTarget.style.border = '3px dotted rgb(254, 137, 12)';
}
else
{
contentDiv.style.border = '3px dotted rgb(254, 137, 12)';
}
evt.dataTransfer.dropEffect = 'copy';
contentDiv.style.cursor = 'copy';
this.sidebar.hideTooltip();
evt.stopPropagation();
evt.preventDefault();
}));
mxEvent.addListener(contentDiv, 'drop', mxUtils.bind(this, function(evt)
{
contentDiv.style.border = '3px solid transparent';
contentDiv.style.cursor = '';
if (dropTarget != null)
{
dropTarget.style.border = '3px dotted lightGray';
}
if (evt.dataTransfer.files.length > 0)
{
this.importFiles(evt.dataTransfer.files, 0, 0, this.maxImageSize, mxUtils.bind(this, function(data, mimeType, x, y, w, h, img)
{
if (data != null && mimeType.substring(0, 6) == 'image/')
{
var style = 'shape=image;verticalLabelPosition=bottom;verticalAlign=top;aspect=fixed;image=' +
this.convertDataUri(data);
var cells = [new mxCell('', new mxGeometry(0, 0, w, h), style)];
cells[0].vertex = true;
addCells(cells, new mxRectangle(0, 0, w, h), evt, (mxEvent.isAltDown(evt)) ? null : img.substring(0, img.lastIndexOf('.')).replace(/_/g, ' '));
}
else
{
var done = false;
if (data != null && mimeType == 'text/xml')
{
var doc = mxUtils.parseXml(data);
if (doc.documentElement.nodeName == 'mxlibrary')
{
try
{
var temp = JSON.parse(mxUtils.getTextContent(doc.documentElement));
addImages(temp, contentDiv);
images = images.concat(temp);
saveLibrary(evt);
this.spinner.stop();
done = true;
}
catch (e)
{
// ignore
}
}
else if (doc.documentElement.nodeName == 'mxfile')
{
try
{
var temp = mxUtils.getTextContent(doc.documentElement.getElementsByTagName('diagram')[0]);
var cells = this.stringToCells(this.editor.graph.decompress(temp));
addCells(cells, new mxRectangle(0, 0, w, h), evt);
done = true;
}
catch (e)
{
// ignore
}
}
}
if (!done)
{
this.spinner.stop();
this.handleError({message: mxResources.get('errorLoadingFile')})
}
}
if (dropTarget != null && dropTarget.parentNode != null && images.length > 0)
{
dropTarget.parentNode.removeChild(dropTarget);
dropTarget = null;
}
}));
}
evt.stopPropagation();
evt.preventDefault();
}));
mxEvent.addListener(contentDiv, 'dragleave', function(evt)
{
if (dropTarget != null)
{
dropTarget.style.border = '3px dotted lightGray';
}
else
{
contentDiv.style.border = '3px solid transparent';
contentDiv.style.cursor = '';
}
evt.stopPropagation();
evt.preventDefault();
});
}
btn = btn.cloneNode(false);
btn.setAttribute('src', IMAGE_PATH + '/edit.gif');
btn.setAttribute('title', mxResources.get('edit'));
buttons.insertBefore(btn, buttons.firstChild);
mxEvent.addListener(btn, 'click', editLibrary);
mxEvent.addListener(contentDiv, 'dblclick', function(evt)
{
if (mxEvent.getSource(evt) == contentDiv)
{
editLibrary(evt);
}
});
btn = btn.cloneNode(false);
btn.setAttribute('src', App.prototype.plusImage);
btn.setAttribute('title', mxResources.get('add'));
buttons.insertBefore(btn, buttons.firstChild);
if (!this.isOffline())
{
var link = document.createElement('span');
link.setAttribute('title', mxResources.get('help'));
link.style.cssText = 'color:gray;text-decoration:none;margin-right:8px;';
mxUtils.write(link, '?');
mxEvent.addGestureListeners(link, mxUtils.bind(this, function(evt)
{
window.open('https://support.draw.io/questions/10420280');
mxEvent.consume(evt);
}));
buttons.insertBefore(link, buttons.firstChild);
}
var spinBtn = null;
mxEvent.addListener(btn, 'click', addSelection);
}
title.appendChild(buttons);
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.fileLoaded = function(file)
{
this.hideDialog();
var oldFile = this.getCurrentFile();
this.setCurrentFile(null);
if (oldFile != null)
{
oldFile.removeListener(this.descriptorChangedListener);
oldFile.close();
}
this.editor.graph.model.clear();
this.editor.undoManager.clear();
var noFile = mxUtils.bind(this, function()
{
this.diagramContainer.style.visibility = 'hidden';
this.formatContainer.style.visibility = 'hidden';
this.hsplit.style.display = 'none';
this.sidebarContainer.style.display = 'none';
this.sidebarFooterContainer.style.display = 'none';
this.editor.graph.setEnabled(false);
// Keeps initial title if no file existed before
if (oldFile != null)
{
this.updateDocumentTitle();
}
// File might have been loaded halfway
this.editor.graph.model.clear();
this.editor.undoManager.clear();
// Avoids empty hash with no value
if (window.location.hash != null && window.location.hash.length > 0)
{
window.location.hash = '';
}
if (this.fname != null)
{
this.fnameWrapper.style.display = 'none';
this.fname.innerHTML = '';
this.fname.setAttribute('title', mxResources.get('rename'));
}
this.updateUi();
this.showSplash();
});
if (file != null)
{
try
{
// Order is significant, current file needed for correct
// file format for initial save after starting realtime
this.setCurrentFile(file);
file.addListener('descriptorChanged', this.descriptorChangedListener);
file.addListener('contentChanged', this.descriptorChangedListener);
this.setMode(file.getMode());
this.descriptorChanged();
file.open();
this.diagramContainer.style.visibility = '';
this.formatContainer.style.visibility = '';
this.hsplit.style.display = '';
this.sidebarContainer.style.display = '';
this.sidebarFooterContainer.style.display = '';
this.editor.undoManager.clear();
this.updateUi();
// Realtime files have a valid status message
if (file.realtime == null)
{
if (!file.isEditable())
{
this.editor.setStatus(mxResources.get('readOnly'));
}
else
{
this.editor.setStatus('');
}
}
if (!this.editor.chromeless)
{
this.showLayersDialog();
this.restoreLibraries();
}
else if (this.editor.graph.lightbox)
{
this.lightboxFit();
}
if (this.chromelessResize)
{
this.chromelessResize();
}
this.editor.fireEvent(new mxEventObject('fileLoaded'));
// if (this.enableLogging)
// {
// try
// {
// if (!this.isOffline())
// {
// var img = new Image();
// img.src = 'log?msg=storageMode:' + encodeURIComponent(file.getMode()) +
// '&v=' + encodeURIComponent(EditorUi.VERSION);
// }
// }
// catch (e)
// {
// // ignore
// }
// }
if (this.mode == file.getMode() && file.getMode() != App.MODE_DEVICE)
{
try
{
this.addRecent({id: file.getHash(), title: file.getTitle(), mode: file.getMode()});
}
catch (e)
{
// ignore
}
}
}
catch (e)
{
// Makes sure the file does not save the invalid UI model and overwrites anything important
if (window.console != null)
{
console.log('error in fileLoaded:', file, e);
}
// Asynchronous handling of errors
this.handleError(e, mxResources.get('errorLoadingFile'), mxUtils.bind(this, function()
{
// Removes URL parameter and reloads the page
if (urlParams['url'] != null && this.spinner.spin(document.body, mxResources.get('reconnecting')))
{
window.location.search = this.getSearch(['url']);
}
else if (oldFile != null)
{
this.fileLoaded(oldFile);
}
else
{
noFile();
}
}));
}
}
else
{
noFile();
}
};
/**
* Updates action states depending on the selection.
*/
App.prototype.restoreLibraries = function()
{
if (this.sidebar != null)
{
if (this.pendingLibraries == null)
{
this.pendingLibraries = new Object();
}
// Ignores this library next time
var ignore = mxUtils.bind(this, function(id)
{
mxSettings.removeCustomLibrary(id);
delete this.pendingLibraries[id];
});
var load = mxUtils.bind(this, function(libs)
{
if (libs != null)
{
for (var i = 0; i < libs.length; i++)
{
var name = encodeURIComponent(decodeURIComponent(libs[i]));
(mxUtils.bind(this, function(id)
{
if (this.pendingLibraries[id] == null && this.sidebar.palettes[id] == null)
{
this.pendingLibraries[id] = true;
var service = id.substring(0, 1);
if (service == 'L')
{
if (isLocalStorage || mxClient.IS_CHROMEAPP)
{
try
{
var name = decodeURIComponent(id.substring(1));
var xml = this.getLocalData(name, mxUtils.bind(this, function(xml)
{
if (name == '.scratchpad' && xml == null)
{
xml = this.emptyLibraryXml;
}
if (xml != null)
{
this.loadLibrary(new StorageLibrary(this, xml, name));
}
else
{
ignore(id);
}
}));
}
catch (e)
{
ignore(id);
}
}
}
else if (service == 'U')
{
var url = decodeURIComponent(id.substring(1));
if (!this.isOffline())
{
// Uses proxy to avoid CORS issues
mxUtils.get(PROXY_URL + '?url=' + encodeURIComponent(url), mxUtils.bind(this, function(req)
{
if (req.getStatus() == 200)
{
try
{
this.loadLibrary(new UrlLibrary(this, req.getText(), url));
delete this.pendingLibraries[id];
}
catch (e)
{
ignore(id);
}
}
else
{
ignore(id);
}
}), function()
{
ignore(id);
});
}
}
else
{
var peer = null;
if (service == 'G')
{
if (this.drive != null && this.drive.user != null)
{
peer = this.drive;
}
}
else if (service == 'D')
{
if (this.dropbox != null && this.dropbox.getUser() != null)
{
peer = this.dropbox;
}
}
else if (service == 'W')
{
if (this.oneDrive != null && this.oneDrive.getUser() != null)
{
peer = this.oneDrive;
}
}
if (peer != null)
{
peer.getLibrary(decodeURIComponent(id.substring(1)), mxUtils.bind(this, function(file)
{
try
{
this.loadLibrary(file);
delete this.pendingLibraries[id];
}
catch (e)
{
ignore(id);
}
}), function(resp)
{
ignore(id);
});
}
}
}
}))(name);
}
}
});
load(mxSettings.getCustomLibraries());
load((urlParams['clibs'] || '').split(';'));
}
};
/**
* Updates action and menu states depending on the file.
*/
App.prototype.updateUi = function()
{
this.updateButtonContainer();
this.updateActionStates();
// Action states that only need update for new files
var file = this.getCurrentFile();
var active = file != null || urlParams['embed'] == '1';
this.menus.get('viewPanels').setEnabled(active);
this.menus.get('viewZoom').setEnabled(active);
var restricted = urlParams['embed'] != '1' && (file == null || file.isRestricted());
this.actions.get('makeCopy').setEnabled(!restricted);
this.actions.get('print').setEnabled(!restricted);
this.menus.get('exportAs').setEnabled(!restricted);
this.menus.get('embed').setEnabled(!restricted);
// Disables actions in the toolbar
var editable = (urlParams['embed'] == '1') || (file != null && file.isEditable());
this.actions.get('image').setEnabled(active);
this.actions.get('zoomIn').setEnabled(active);
this.actions.get('zoomOut').setEnabled(active);
this.actions.get('resetView').setEnabled(active);
// Disables menus
this.menus.get('edit').setEnabled(active);
this.menus.get('view').setEnabled(active);
this.menus.get('importFrom').setEnabled(editable);
this.menus.get('arrange').setEnabled(editable);
// Disables connection drop downs in toolbar
if (this.toolbar != null)
{
if (this.toolbar.edgeShapeMenu != null)
{
this.toolbar.edgeShapeMenu.setEnabled(editable);
}
if (this.toolbar.edgeStyleMenu != null)
{
this.toolbar.edgeStyleMenu.setEnabled(editable);
}
}
if (this.isOfflineApp())
{
// In FF, IE and Safari (desktop) the cache status never changes
if ((mxClient.IS_GC || (mxClient.IS_IOS && mxClient.IS_SF)) && applicationCache != null)
{
var appCache = applicationCache;
if (this.offlineStatus == null)
{
this.offlineStatus = document.createElement('div');
this.offlineStatus.className = 'geItem';
this.offlineStatus.style.position = 'absolute';
this.offlineStatus.style.fontSize = '8pt';
this.offlineStatus.style.top = '2px';
this.offlineStatus.style.right = '12px';
this.offlineStatus.style.color = '#666';
this.offlineStatus.style.margin = '4px';
this.offlineStatus.style.padding = '2px';
this.offlineStatus.style.verticalAlign = 'middle';
this.offlineStatus.innerHTML = '';
this.menubarContainer.appendChild(this.offlineStatus);
// Events are not working, use polling instead (10 secs interval)
var thread = window.setTimeout(mxUtils.bind(this, function()
{
if (appCache.status == appCache.IDLE)
{
this.offlineStatus.innerHTML = '[' + '<img title="Cached" border="0" src="' + IMAGE_PATH + '/checkmark.gif"/>]';
window.clearTimeout(thread);
}
}), 5000);
}
}
}
else
{
this.updateUserElement();
}
};
/**
*
*/
App.prototype.exportImage = function(scale, transparentBackground, ignoreSelection, addShadow, editable)
{
if (this.spinner.spin(document.body, mxResources.get('exporting')))
{
var selectionEmpty = this.editor.graph.isSelectionEmpty();
ignoreSelection = (ignoreSelection != null) ? ignoreSelection : selectionEmpty;
try
{
this.exportToCanvas(mxUtils.bind(this, function(canvas)
{
this.spinner.stop();
try
{
// TODO: Should call App.getFileData here
this.saveCanvas(canvas, (editable) ? this.getFileData(true, null, null, null, ignoreSelection) : null);
}
catch (e)
{
// Fallback to server-side image export
if (e.message == 'Invalid image')
{
this.downloadFile('png');
}
else
{
this.handleError(e);
}
}
}), null, null, null, mxUtils.bind(this, function(e)
{
this.spinner.stop();
this.handleError(e);
}), null, ignoreSelection, scale || 1, transparentBackground, addShadow);
}
catch (e)
{
this.spinner.stop();
this.handleError(e);
}
}
};
/**
*
*/
EditorUi.prototype.exportSvg = function(scale, transparentBackground, ignoreSelection, addShadow, editable, embedImages)
{
var selectionEmpty = this.editor.graph.isSelectionEmpty();
ignoreSelection = (ignoreSelection != null) ? ignoreSelection : selectionEmpty;
var bg = (transparentBackground) ? null : this.editor.graph.background;
if (bg == mxConstants.NONE)
{
bg = null;
}
// Handles special case where background is null but transparent is false
if (bg == null && transparentBackground == false)
{
bg = '#ffffff';
}
// Sets or disables alternate text for foreignObjects. Disabling is needed
// because PhantomJS seems to ignore switch statements and paint all text.
var svgRoot = this.editor.graph.getSvg(bg, scale, null, null, null, ignoreSelection);
if (addShadow)
{
this.editor.addSvgShadow(svgRoot);
}
var file = this.getCurrentFile();
var filename = (file != null && file.getTitle() != null) ? file.getTitle() : this.defaultFilename;
var dot = filename.lastIndexOf('.');
if (dot > 0)
{
filename = filename.substring(0, dot);
}
filename += '.svg';
if (this.spinner.spin(document.body, mxResources.get('export')))
{
var doSave = mxUtils.bind(this, function(svgRoot)
{
this.spinner.stop();
if (editable)
{
svgRoot.setAttribute('content', this.getFileData(true, null, null, null, ignoreSelection));
}
var svg = '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n' +
mxUtils.getXml(svgRoot);
// TODO: Depends on App
if (this.isLocalFileSave() || svg.length <= MAX_REQUEST_SIZE)
{
this.saveData(filename, 'svg', svg, 'image/svg+xml');
}
else
{
this.handleError({message: mxResources.get('drawingTooLarge')}, mxResources.get('error'), mxUtils.bind(this, function()
{
mxUtils.popup(svg);
}));
}
});
this.convertMath(this.editor.graph, svgRoot, false, mxUtils.bind(this, function()
{
if (embedImages)
{
this.convertImages(svgRoot, doSave);
}
else
{
doSave(svgRoot);
}
}));
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.updateButtonContainer = function()
{
if (this.buttonContainer != null)
{
var file = this.getCurrentFile();
if (file != null && file.constructor == DriveFile)
{
// Adds Share button
if (this.shareButton == null)
{
this.shareButton = document.createElement('div');
this.shareButton.className = 'geBtn gePrimaryBtn';
this.shareButton.style.display = 'inline-block';
this.shareButton.style.padding = '0 10px 0 10px';
this.shareButton.style.marginTop = '-4px';
this.shareButton.style.height = '28px';
this.shareButton.style.lineHeight = '28px';
this.shareButton.style.minWidth = '0px';
this.shareButton.style.cssFloat = 'right';
var icon = document.createElement('img');
icon.setAttribute('src', this.shareImage);
icon.setAttribute('align', 'absmiddle');
icon.style.marginRight = '4px';
icon.style.marginTop = '-3px';
this.shareButton.appendChild(icon);
mxUtils.write(this.shareButton, mxResources.get('share'));
mxEvent.addListener(this.shareButton, 'click', mxUtils.bind(this, function()
{
this.actions.get('share').funct();
}));
this.buttonContainer.appendChild(this.shareButton);
}
}
else if (this.shareButton != null)
{
this.shareButton.parentNode.removeChild(this.shareButton);
this.shareButton = null;
}
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.save = function(name, done)
{
var file = this.getCurrentFile();
var msg = mxResources.get('saving');
if (file != null && file.constructor == DriveFile)
{
msg = mxResources.get('createRevision');
}
if (file != null && this.spinner.spin(document.body, msg))
{
this.editor.setStatus('');
if (this.editor.graph.isEditing())
{
this.editor.graph.stopEditing();
}
var success = mxUtils.bind(this, function(resp)
{
this.spinner.stop();
if (this.getCurrentFile() == file)
{
if (file.isModified())
{
if (!file.isAutosave())
{
file.addUnsavedStatus();
}
}
else
{
this.editor.setStatus(mxResources.get('allChangesSaved'));
}
}
if (done != null)
{
done();
}
});
var error = mxUtils.bind(this, function(resp)
{
// Spinner is paused and resumed in handleError
this.handleError(resp, (resp != null) ? mxResources.get('errorSavingFile') : null);
});
if (name == file.getTitle())
{
file.save(true, success, error);
}
else
{
file.saveAs(name, success, error)
}
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.base64ToBlob = function(base64Data, contentType)
{
contentType = contentType || '';
var sliceSize = 1024;
var byteCharacters = atob(base64Data);
var bytesLength = byteCharacters.length;
var slicesCount = Math.ceil(bytesLength / sliceSize);
var byteArrays = new Array(slicesCount);
for (var sliceIndex = 0; sliceIndex < slicesCount; ++sliceIndex)
{
var begin = sliceIndex * sliceSize;
var end = Math.min(begin + sliceSize, bytesLength);
var bytes = new Array(end - begin);
for (var offset = begin, i = 0 ; offset < end; ++i, ++offset)
{
bytes[i] = byteCharacters[offset].charCodeAt(0);
}
byteArrays[sliceIndex] = new Uint8Array(bytes);
}
return new Blob(byteArrays, {type: contentType});
};
/**
* Returns true if files should be saved using <saveLocalFile>.
*/
App.prototype.isLocalFileSave = function()
{
return (urlParams['save'] != 'remote' && (mxClient.IS_IE ||
(typeof window.Blob !== 'undefined' && typeof window.URL !== 'undefined')) &&
document.documentMode != 9 && document.documentMode != 8 &&
document.documentMode != 7 && !mxClient.IS_QUIRKS) ||
this.isOfflineApp() || mxClient.IS_IOS;
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.saveRequest = function(data, filename, format, fn)
{
var allowTab = !mxClient.IS_IOS || !navigator.standalone;
var dlg = new CreateDialog(this, filename, mxUtils.bind(this, function(newTitle, mode)
{
if (mode == '_blank' || newTitle != null && newTitle.length > 0)
{
var base64 = (mode == App.MODE_DEVICE || mode == null || mode == '_blank') ? '0' : '1';
var xhr = fn((mode == '_blank') ? null : newTitle, base64);
if (mode == App.MODE_DEVICE || mode == '_blank')
{
xhr.simulate(document, '_blank');
}
else
{
this.pickFolder(mode, mxUtils.bind(this, function(folderId)
{
if (this.spinner.spin(document.body, mxResources.get('saving')))
{
// LATER: Catch possible mixed content error
// see http://stackoverflow.com/questions/30646417/catching-mixed-content-error
xhr.send(mxUtils.bind(this, function()
{
this.spinner.stop();
if (xhr.getStatus() < 200 || xhr.getStatus() > 299)
{
this.handleError({message: mxResources.get('errorSavingFile')});
}
else
{
try
{
var mimeType = (format == 'pdf') ? 'application/pdf' : 'image/' + format;
this.exportFile(xhr.getText(), newTitle, mimeType, true, mode, folderId);
}
catch (e)
{
this.handleError(e);
}
}
}), function(resp)
{
this.spinner.stop();
this.handleError(resp);
});
}
}));
}
}
}), mxUtils.bind(this, function()
{
this.hideDialog();
}), mxResources.get('saveAs'), mxResources.get('download'), false, false, allowTab);
this.showDialog(dlg.container, 380, 270, true, true);
dlg.init();
};
/**
* Invokes callback with null if mode does not support folder or not null
* if a valid folder was chosen for a mode that supports it. No callback
* is made if no folder was chosen for a mode that supports it.
*/
App.prototype.pickFolder = function(mode, fn, enabled)
{
enabled = (enabled != null) ? enabled : true;
if (enabled && mode == App.MODE_GOOGLE && this.drive != null)
{
// Shows a save dialog
this.drive.pickFolder(mxUtils.bind(this, function(evt)
{
if (evt.action == google.picker.Action.PICKED)
{
var folderId = null;
if (evt.docs != null && evt.docs.length > 0 && evt.docs[0].type == 'folder')
{
folderId = evt.docs[0].id;
}
fn(folderId);
}
}));
}
else if (enabled && mode == App.MODE_ONEDRIVE && this.oneDrive != null)
{
this.oneDrive.pickFolder(mxUtils.bind(this, function(evt)
{
var folderId = null;
if (evt != null && evt.data != null && evt.data.folders != null &&
evt.data.folders.length > 0)
{
folderId = evt.data.folders[0].id;
folderId = folderId.substring(folderId.lastIndexOf('.') + 1);
fn(folderId);
}
}));
}
else
{
fn(null);
}
};
/**
*
*/
App.prototype.exportFile = function(data, filename, mimeType, base64Encoded, mode, folderId)
{
if (mode == App.MODE_DROPBOX)
{
if (this.dropbox != null && this.spinner.spin(document.body, mxResources.get('saving')))
{
// LATER: Add folder picker
this.dropbox.insertFile(filename, (base64Encoded) ? this.base64ToBlob(data, mimeType) :
data, mxUtils.bind(this, function()
{
this.spinner.stop();
}), mxUtils.bind(this, function(resp)
{
this.spinner.stop();
this.handleError(resp);
}));
}
}
else if (mode == App.MODE_GOOGLE)
{
if (this.drive != null && this.spinner.spin(document.body, mxResources.get('saving')))
{
this.drive.insertFile(filename, data, folderId, mxUtils.bind(this, function(resp)
{
// TODO: Add callback with url param for clickable status message
// "File exported. Click here to open folder."
// this.editor.setStatus('<div class="geStatusMessage" style="cursor:pointer;">' +
// mxResources.get('saved') + '</div>');
//
// // Installs click handler for opening
// if (this.statusContainer != null)
// {
// var links = this.statusContainer.getElementsByTagName('div');
//
// if (links.length > 0)
// {
// mxEvent.addListener(links[0], 'click', mxUtils.bind(this, function()
// {
// if (resp != null && resp.parents != null && resp.parents.length > 0)
// {
// var id = resp.parents[0].id;
//
// if (id != null)
// {
// window.open('https://drive.google.com/drive/folders/' + id);
// }
// }
// }));
// }
// }
this.spinner.stop();
}), mxUtils.bind(this, function(resp)
{
this.spinner.stop();
this.handleError(resp);
}), mimeType, base64Encoded, false);
}
}
else if (mode == App.MODE_ONEDRIVE)
{
if (this.oneDrive != null && this.spinner.spin(document.body, mxResources.get('saving')))
{
// KNOWN: OneDrive does not show .svg extension
this.oneDrive.insertFile(filename, (base64Encoded) ? this.base64ToBlob(data, mimeType) :
data, mxUtils.bind(this, function()
{
this.spinner.stop();
}), mxUtils.bind(this, function(resp)
{
this.spinner.stop();
this.handleError(resp);
}), false, folderId);
}
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.doSaveLocalFile = function(data, filename, mimeType, base64Encoded)
{
// Newer versions of IE
if (window.MSBlobBuilder && navigator.msSaveOrOpenBlob)
{
var builder = new MSBlobBuilder();
builder.append(data);
var blob = builder.getBlob(mimeType);
navigator.msSaveOrOpenBlob(blob, filename);
}
// Older versions of IE (binary not supported)
else if (mxClient.IS_IE)
{
var win = window.open('about:blank', '_blank');
if (win == null)
{
mxUtils.popup(data, true);
}
else
{
win.document.write(data);
win.document.close();
win.document.execCommand('SaveAs', true, filename);
win.close();
}
}
else if (mxClient.IS_IOS)
{
// Poor man's saveAs in iOS via context menu of selected output
var dlg = new TextareaDialog(this, filename + ':', data, null, null, mxResources.get('close'));
dlg.textarea.style.width = '600px';
dlg.textarea.style.height = '380px';
this.showDialog(dlg.container, 620, 460, true, true);
dlg.init();
document.execCommand('selectall', false, null);
}
else if (!this.isOffline() && mxClient.IS_SF)
{
var param = (typeof(pako) === 'undefined') ? '&xml=' + encodeURIComponent(data) :
'&data=' + encodeURIComponent(this.editor.graph.compress(data));
new mxXmlRequest(SAVE_URL, 'mime=' + mimeType + '&filename=' +
encodeURIComponent(filename) +
param).simulate(document, '_blank');
}
else
{
var a = document.createElement('a');
a.href = URL.createObjectURL((base64Encoded) ?
this.base64ToBlob(data, mimeType) :
new Blob([data], {type: mimeType}));
a.download = filename;
document.body.appendChild(a);
// Workaround for link opens in same window in Safari
if (mxClient.IS_SF)
{
a.setAttribute('target', '_blank');
}
try
{
a.click();
window.setTimeout(function()
{
URL.revokeObjectURL(a.href);
}, 0);
a.parentNode.removeChild(a);
}
catch (e)
{
// ignore
}
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.saveLocalFile = function(data, filename, mimeType, base64Encoded)
{
if (this.isOfflineApp() || this.isOffline())
{
this.doSaveLocalFile(data, filename, mimeType, base64Encoded);
}
else
{
var allowTab = !mxClient.IS_IOS || !navigator.standalone;
var dlg = new CreateDialog(this, filename, mxUtils.bind(this, function(newTitle, mode)
{
try
{
// Opens a new window
if (mode == '_blank')
{
// Workaround for "Access denied" after URL.createObjectURL
// and blank window for window.open with data URI in MS Edge
// and empty window for IE 11 and 10
if (mxClient.IS_EDGE || document.documentMode == 11 || document.documentMode == 10)
{
var param = (typeof(pako) === 'undefined') ? '&xml=' + encodeURIComponent(data) :
'&data=' + encodeURIComponent(this.editor.graph.compress(data));
new mxXmlRequest(SAVE_URL, 'mime=' + mimeType + param).simulate(document, '_blank');
}
else
{
// Cannot use URL.createObjectURL since it kills gradients in FF
window.open('data:' + mimeType + ((base64Encoded) ? ';base64,' +
data : ';charset=utf8,' + encodeURIComponent(data)));
}
}
else if (mode == App.MODE_DEVICE)
{
this.doSaveLocalFile(data, newTitle, mimeType, base64Encoded);
}
else if (newTitle != null && newTitle.length > 0)
{
this.pickFolder(mode, mxUtils.bind(this, function(folderId)
{
this.exportFile(data, newTitle, mimeType, base64Encoded, mode, folderId);
}));
}
}
catch (e)
{
this.handleError(e);
}
}), mxUtils.bind(this, function()
{
this.hideDialog();
}), mxResources.get('saveAs'), mxResources.get('download'), false, false, allowTab);
this.showDialog(dlg.container, 380, 280, true, true);
dlg.init();
}
};
/**
*
*/
App.prototype.getHtml = function(node, graph, title, editLink, redirect, ignoreSelection)
{
ignoreSelection = (ignoreSelection != null) ? ignoreSelection : true;
var bg = null;
var js = 'https://www.draw.io/js/embed-static.min.js';
var s = '';
// LATER: Merge common code with EmbedDialog
if (graph != null)
{
var bounds = (ignoreSelection) ? graph.getGraphBounds() : graph.getBoundingBox(graph.getSelectionCells());
var scale = graph.view.scale;
var x0 = Math.floor(bounds.x / scale - graph.view.translate.x);
var y0 = Math.floor(bounds.y / scale - graph.view.translate.y);
bg = graph.background;
// Embed script only used if no redirect
if (redirect == null)
{
var stencilNames = new Object();
var states = this.editor.graph.view.states.getValues();
// Scans shapes for stencils
for (var i = 0; i < states.length; i++)
{
var state = states[i];
var shape = state.style[mxConstants.STYLE_SHAPE];
var base = mxStencilRegistry.getBasenameForStencil(shape);
if (base != null)
{
if (stencilNames[base] == null)
{
stencilNames[base] = true;
s += base + ';';
}
}
}
if (s.length > 0)
{
js = 'https://www.draw.io/embed.js?s=' + s.substring(0, s.length - 1);
}
}
// Adds embed attributes
node.setAttribute('x0', x0);
node.setAttribute('y0', y0);
}
if (node != null)
{
node.setAttribute('pan', '1');
node.setAttribute('zoom', '1');
node.setAttribute('resize', '0');
node.setAttribute('fit', '0');
node.setAttribute('border', '20');
// Hidden attributes
node.setAttribute('links', '1');
if (editLink != null)
{
node.setAttribute('edit', editLink);
}
}
// Makes XHTML compatible
if (redirect != null)
{
redirect = redirect.replace(/&/g, '&amp;');
}
// Removes control chars in input for correct roundtrip check
var text = (node != null) ? this.editor.graph.zapGremlins(mxUtils.getXml(node)) : '';
// Double compression for mxfile not fixed since it may cause imcompatibilites with
// embed clients that rely on this format. HTML files and export use getHtml2.
var data = this.editor.graph.compress(text);
// Fallback to URI encoded XML for invalid compression
if (this.editor.graph.decompress(data) != text)
{
data = encodeURIComponent(text);
}
var style = 'position:relative;overflow:auto;width:100%;';
return ((redirect == null) ? '<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=5,IE=9" ><![endif]-->\n' : '') +
'<!DOCTYPE html>\n<html' + ((redirect != null) ? ' xmlns="http://www.w3.org/1999/xhtml">' : '>') +
'\n<head>\n' + ((redirect == null) ? ((title != null) ? '<title>' + mxUtils.htmlEntities(title) +
'</title>\n' : '') : '<title>Draw.io Diagram</title>\n') +
((redirect != null) ? '<meta http-equiv="refresh" content="0;URL=\'' + redirect + '\'"/>\n' : '') +
'</head>\n<body' +
(((redirect == null && bg != null && bg != mxConstants.NONE) ? ' style="background-color:' + bg + ';">' : '>')) +
'\n<div class="mxgraph" style="' + style + '">\n' +
'<div style="width:1px;height:1px;overflow:hidden;">' + data + '</div>\n</div>\n' +
((redirect == null) ? '<script type="text/javascript" src="' + js + '"></script>' :
'<a style="position:absolute;top:50%;left:50%;margin-top:-128px;margin-left:-64px;" ' +
'href="' + redirect + '" target="_blank"><img border="0" ' +
'src="https://www.draw.io/images/drawlogo128.png"/></a>') +
'\n</body>\n</html>\n';
};
/**
* Same as above but using the new embed code.
*/
App.prototype.getHtml2 = function(node, graph, title, editLink, redirect, ignoreSelection)
{
ignoreSelection = (ignoreSelection != null) ? ignoreSelection : true;
var bg = null;
var js = 'https://www.draw.io/js/viewer.min.js';
var s = '';
// LATER: Merge common code with EmbedDialog
if (graph != null)
{
// Embed script only used if no redirect
if (redirect == null)
{
var s = [];
// Scans shapes for stencils
var stencilNames = new Object();
var states = graph.view.states.getValues();
function addName(name)
{
if (name != null)
{
var dot = name.lastIndexOf('.');
if (dot > 0)
{
name = name.substring(dot + 1, name.length);
}
if (stencilNames[name] == null)
{
stencilNames[name] = true;
s.push(name);
}
}
}
for (var i = 0; i < states.length; i++)
{
var state = states[i];
var shape = state.style[mxConstants.STYLE_SHAPE];
addName(mxStencilRegistry.getBasenameForStencil(shape));
// Adds package names for markers in edges
if (state.view.graph.model.isEdge(state.cell))
{
addName(mxMarker.getPackageForType(state.style[mxConstants.STYLE_STARTARROW]));
addName(mxMarker.getPackageForType(state.style[mxConstants.STYLE_ENDARROW]));
}
}
if (s.length > 0)
{
js = 'https://www.draw.io/embed2.js?s=' + s.join(';');
}
}
}
// Makes XHTML compatible
if (redirect != null)
{
redirect = redirect.replace(/&/g, '&amp;');
}
var data = {highlight: '#0000ff', nav: this.editor.graph.foldingEnabled, resize: true,
xml: this.editor.graph.zapGremlins(mxUtils.getXml(node)), toolbar: 'zoom layers lightbox'};
var style = 'max-width:100%;border:1px solid transparent;';
return ((redirect == null) ? '<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=5,IE=9" ><![endif]-->\n' : '') +
'<!DOCTYPE html>\n<html' + ((redirect != null) ? ' xmlns="http://www.w3.org/1999/xhtml">' : '>') +
'\n<head>\n' + ((redirect == null) ? ((title != null) ? '<title>' + mxUtils.htmlEntities(title) +
'</title>\n' : '') : '<title>Draw.io Diagram</title>\n') +
((redirect != null) ? '<meta http-equiv="refresh" content="0;URL=\'' + redirect + '\'"/>\n' : '') +
'<meta charset="utf-8"/>\n</head>\n<body>' +
'\n<div class="mxgraph" style="' + style + '" data-mxgraph="' + mxUtils.htmlEntities(JSON.stringify(data)) + '"></div>\n' +
((redirect == null) ? '<script type="text/javascript" src="' + js + '"></script>' :
'<a style="position:absolute;top:50%;left:50%;margin-top:-128px;margin-left:-64px;" ' +
'href="' + redirect + '" target="_blank"><img border="0" ' +
'src="https://www.draw.io/images/drawlogo128.png"/></a>') +
'\n</body>\n</html>\n';
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.saveData = function(filename, format, data, mime)
{
if (this.isLocalFileSave())
{
this.saveLocalFile(data, filename, mime);
}
else
{
this.saveRequest(data, filename, format, mxUtils.bind(this, function(newTitle, base64)
{
var param = (typeof(pako) === 'undefined') ? '&xml=' + encodeURIComponent(data) :
'&data=' + encodeURIComponent(this.editor.graph.compress(data));
return new mxXmlRequest(SAVE_URL, 'format=' + format + ((newTitle != null) ?
'&filename=' + encodeURIComponent(newTitle) : '') + param);
}));
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.downloadFile = function(format, nonCompressed, addShadow, ignoreSelection)
{
try
{
var file = this.getCurrentFile();
ignoreSelection = (ignoreSelection != null) ? ignoreSelection : this.editor.graph.isSelectionEmpty();
// LATER: Double URI encoding for needed for newlines in simulate (truncates body otherwise).
var basename = (file != null && file.getTitle() != null) ? file.getTitle() : this.defaultFilename;
if (/(\.xml)$/i.test(basename) || /(\.html)$/i.test(basename) || /(\.svg)$/i.test(basename))
{
basename = basename.substring(0, basename.lastIndexOf('.'));
}
var filename = basename + '.' + format;
if (format == 'xml')
{
var data = '<?xml version="1.0" encoding="UTF-8"?>\n' +
((nonCompressed) ? mxUtils.getXml(this.editor.getGraphXml(ignoreSelection)) :
this.getFileData(true, null, null, null, ignoreSelection));
this.saveData(filename, format, data, 'text/xml');
}
else if (format == 'html')
{
var data = this.getHtml2(this.editor.getGraphXml(ignoreSelection),
this.editor.graph, basename, null, null, ignoreSelection);
this.saveData(filename, format, data, 'text/html');
}
else if ((format == 'svg' || format == 'xmlsvg') && this.spinner.spin(document.body, mxResources.get('export')))
{
var svg = null;
var saveSvg = mxUtils.bind(this, function(data)
{
if (data.length <= MAX_REQUEST_SIZE)
{
this.saveData(filename, 'svg', data, 'image/svg+xml');
}
else
{
this.handleError({message: mxResources.get('drawingTooLarge')}, mxResources.get('error'), mxUtils.bind(this, function()
{
mxUtils.popup(svg);
}));
}
});
if (format == 'svg')
{
var bg = this.editor.graph.background;
if (bg == mxConstants.NONE)
{
bg = null;
}
// Sets or disables alternate text for foreignObjects. Disabling is needed
// because PhantomJS seems to ignore switch statements and paint all text.
var svgRoot = this.editor.graph.getSvg(bg, null, null, false, null, ignoreSelection);
if (addShadow)
{
this.editor.addSvgShadow(svgRoot);
}
// Embeds the images in the SVG output (async)
this.convertImages(svgRoot, mxUtils.bind(this, mxUtils.bind(this, function(svgRoot2)
{
this.spinner.stop();
saveSvg('<?xml version="1.0" encoding="UTF-8"?>\n' +
'<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n' +
mxUtils.getXml(svgRoot2));
})));
}
else
{
filename = basename + '.svg';
svg = this.getFileData(false, true, null, mxUtils.bind(this, function(svg)
{
this.spinner.stop();
saveSvg(svg);
}), ignoreSelection);
}
}
else
{
var bounds = this.editor.graph.getGraphBounds();
// Exports only current page for PDF since it does not contain file data, but for
// the other formats with XML included we need to send the complete data and use
// the from/to URL parameters to specify the page to be exported.
var data = this.getFileData(true, null, null, null, ignoreSelection, format != 'xmlpng');
var range = '';
if (bounds.width * bounds.height <= MAX_AREA && data.length <= MAX_REQUEST_SIZE)
{
var embed = '0';
if (format == 'xmlpng')
{
embed = '1';
format = 'png';
filename = basename + '.' + format;
// Finds the current page number
if (this.pages != null && this.currentPage != null)
{
for (var i = 0; i < this.pages.length; i++)
{
if (this.pages[i] == this.currentPage)
{
range = '&from=' + i;
break;
}
}
}
}
this.saveRequest(data, filename, format, function(newTitle, base64)
{
return new mxXmlRequest(EXPORT_URL, 'format=' + format + range +
'&base64=' + base64 + '&embedXml=' + embed + '&xml=' +
encodeURIComponent(data) + ((newTitle != null) ?
'&filename=' + encodeURIComponent(newTitle) : ''));
});
}
else
{
this.handleError({message: mxResources.get('drawingTooLarge')}, mxResources.get('error'));
}
}
}
catch (e)
{
this.handleError(e);
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.formatFileSize = function(size)
{
var units = [' kB', ' MB', ' GB', ' TB', 'PB', 'EB', 'ZB', 'YB'];
var i = -1;
do
{
size = size / 1024;
i++;
} while (size > 1024);
return Math.max(size, 0.1).toFixed(1) + units[i];
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.descriptorChanged = function()
{
var file = this.getCurrentFile();
if (file != null)
{
if (this.fname != null)
{
this.fnameWrapper.style.display = 'block';
this.fname.innerHTML = '';
var filename = (file.getTitle() != null) ? file.getTitle() : this.defaultFilename;
mxUtils.write(this.fname, filename);
this.fname.setAttribute('title', filename + ' - ' + mxResources.get('rename'));
}
this.editor.graph.setEnabled(file.isEditable());
// Ignores title and hash for revisions
if (urlParams['rev'] == null)
{
this.updateDocumentTitle();
var newHash = file.getHash();
if (newHash.length > 0)
{
window.location.hash = newHash;
}
else if (window.location.hash.length > 0)
{
window.location.hash = '';
}
}
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.handleError = function(resp, title, fn)
{
var resume = this.spinner.pause();
var e = (resp != null && resp.error != null) ? resp.error : resp;
if (e != null || title != null)
{
var msg = mxResources.get('unknownError');
var btn = mxResources.get('ok');
var retry = null;
title = (title != null) ? title : mxResources.get('error');
if (e != null)
{
if (typeof(gapi) != 'undefined' && typeof(gapi.drive) != 'undefined' && typeof(gapi.drive.realtime) != 'undefined' &&
e.type == gapi.drive.realtime.ErrorType.FORBIDDEN)
{
msg = mxResources.get('forbidden');
}
else if (e.code == 404 || e.status == 404 || (typeof(gapi) != 'undefined' && typeof(gapi.drive) != 'undefined' &&
typeof(gapi.drive.realtime) != 'undefined' && e.type == gapi.drive.realtime.ErrorType.NOT_FOUND))
{
msg = mxResources.get('fileNotFoundOrDenied');
var id = window.location.hash;
if (id != null && id.substring(0, 2) == '#G')
{
id = id.substring(2);
msg += ' <a href="https://drive.google.com/open?id=' + id + '" target="_blank">' +
mxResources.get('tryOpeningViaThisPage') + '</a>';
}
}
else if (e.code == App.ERROR_TIMEOUT)
{
msg = mxResources.get('timeout');
if (e.retry != null)
{
btn = mxResources.get('cancel');
retry = function()
{
resume();
e.retry();
};
}
}
else if (e.code == App.ERROR_BUSY)
{
msg = mxResources.get('busy');
}
else if (e.message != null)
{
msg = e.message;
}
else if (e.response != null && e.response.error != null)
{
msg = e.response.error;
}
}
this.showError(title, msg, btn, fn, retry);
}
else if (fn != null)
{
fn();
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.showError = function(title, msg, btn, fn, retry, btn2, fn2)
{
var dlg = new ErrorDialog(this, title, msg, btn, fn, retry, btn2, fn2);
this.showDialog(dlg.container, 340, 150, true, false);
dlg.init();
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.alert = function(msg, fn)
{
var dlg = new ErrorDialog(this, null, msg, mxResources.get('ok'), fn);
this.showDialog(dlg.container, 340, 100, true, false);
dlg.init();
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.confirm = function(msg, okFn, cancelFn)
{
var resume = (this.spinner.pause != null) ? this.spinner.pause() : function() {};
this.showDialog(new ConfirmDialog(this, msg, function()
{
resume();
if (okFn != null)
{
okFn();
}
}, function()
{
resume();
if (cancelFn != null)
{
cancelFn();
}
}).container, 340, 90, true, false);
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.toggleChat = function()
{
var file = this.getCurrentFile();
if (file != null)
{
if (file.chatWindow == null)
{
var cwLeft = document.body.offsetWidth - 300;
file.chatWindow = new ChatWindow(this, mxResources.get('chatWindowTitle'), document.getElementById('geChat'), cwLeft , 80, 250, 350, file.realtime);
file.chatWindow.window.setVisible(false);
}
file.chatWindow.window.setVisible(!file.chatWindow.window.isVisible());
}
};
/**
* Translates this point by the given vector.
*
* @param {number} dx X-coordinate of the translation.
* @param {number} dy Y-coordinate of the translation.
*/
App.prototype.status = function(html)
{
this.editor.setStatus(html);
};
/**
* Adds the listener for automatically saving the diagram for local changes.
*/
App.prototype.showAuthDialog = function(peer, showRememberOption, fn)
{
var resume = this.spinner.pause();
this.showDialog(new AuthDialog(this, peer, showRememberOption, mxUtils.bind(this, function(remember)
{
try
{
if (fn != null)
{
fn(remember, function()
{
resume();
});
}
}
catch (e)
{
this.editor.setStatus(e.message);
}
})).container, 300, (showRememberOption) ? 180 : 140, true, true, mxUtils.bind(this, function(cancel)
{
if (cancel && this.getCurrentFile() == null && this.dialog == null)
{
this.showSplash();
}
}));
};
/**
* Checks if the client is authorized and calls the next step.
*/
App.prototype.loadUrl = function(url, success, error, forceBinary, retry)
{
try
{
var binary = (forceBinary || /(\.png)($|\?)/i.test(url));
retry = (retry != null) ? retry : true;
var fn = mxUtils.bind(this, function()
{
mxUtils.get(url, mxUtils.bind(this, function(req)
{
if (req.getStatus() == 200)
{
if (success != null)
{
var data = req.getText();
// Returns PNG as base64 encoded data URI
if (binary)
{
// NOTE: This requires BinaryToArray VB script in the page
if ((document.documentMode == 9 || document.documentMode == 10) &&
typeof window.mxUtilsBinaryToArray !== 'undefined')
{
var bin = mxUtilsBinaryToArray(req.request.responseBody).toArray();
var tmp = new Array(bin.length);
for (var i = 0; i < bin.length; i++)
{
tmp[i] = String.fromCharCode(bin[i]);
}
data = tmp.join('');
}
data = 'data:image/png;base64,' + this.base64Encode(data);
}
success(data);
}
}
else if (error != null)
{
error({code: App.ERROR_UNKNOWN});
}
}), function()
{
if (error != null)
{
error({code: App.ERROR_UNKNOWN});
}
}, binary, this.timeout, function()
{
if (retry && error != null)
{
error({code: App.ERROR_TIMEOUT, retry: fn});
}
});
});
fn();
}
catch (e)
{
if (error != null)
{
error(e);
}
}
};
/**
* Adds the listener for automatically saving the diagram for local changes.
*/
App.prototype.updateHeader = function()
{
if (this.menubar != null)
{
this.appIcon = document.createElement('a');
this.appIcon.style.display = 'block';
this.appIcon.style.position = 'absolute';
this.appIcon.style.width = '40px';
this.appIcon.style.backgroundColor = '#f18808';
this.appIcon.style.height = this.menubarHeight + 'px';
mxEvent.disableContextMenu(this.appIcon);
mxEvent.addListener(this.appIcon, 'click', mxUtils.bind(this, function(evt)
{
this.appIconClicked(evt);
}));
// LATER: Use Alpha image loader in IE6
// NOTE: This uses the diagram bit of the old logo as it looks better in this case
//this.appIcon.style.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=' + IMAGE_PATH + '/logo-white.png,sizingMethod=\'scale\')';
var logo = (!mxClient.IS_SVG) ? 'url(\'' + IMAGE_PATH + '/logo-white.png\')' :
'url(data:image/svg+xml;base64,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)';
this.appIcon.style.backgroundImage = logo;
this.appIcon.style.backgroundPosition = 'center center';
this.appIcon.style.backgroundRepeat = 'no-repeat';
mxUtils.setPrefixedStyle(this.appIcon.style, 'transition', 'all 125ms linear');
mxEvent.addListener(this.appIcon, 'mouseover', mxUtils.bind(this, function()
{
var file = this.getCurrentFile();
if (file != null)
{
var mode = file.getMode();
if (mode == App.MODE_GOOGLE)
{
this.appIcon.style.backgroundImage = 'url(' + IMAGE_PATH + '/google-drive-logo-white.svg)';
}
else if (mode == App.MODE_DROPBOX)
{
this.appIcon.style.backgroundImage = 'url(' + IMAGE_PATH + '/dropbox-logo-white.svg)';
}
else if (mode == App.MODE_ONEDRIVE)
{
this.appIcon.style.backgroundImage = 'url(' + IMAGE_PATH + '/onedrive-logo-white.svg)';
}
}
}));
mxEvent.addListener(this.appIcon, 'mouseout', mxUtils.bind(this, function()
{
this.appIcon.style.backgroundImage = logo;
}));
if (urlParams['embed'] != '1')
{
this.menubarContainer.appendChild(this.appIcon);
}
this.fnameWrapper = document.createElement('div');
this.fnameWrapper.style.position = 'absolute';
this.fnameWrapper.style.right = '120px';
this.fnameWrapper.style.left = '50px';
this.fnameWrapper.style.top = '6px';
this.fnameWrapper.style.height = '26px';
this.fnameWrapper.style.display = 'none';
this.fnameWrapper.style.overflow = 'hidden';
this.fnameWrapper.style.textOverflow = 'ellipsis';
this.fname = document.createElement('a');
this.fname.setAttribute('href', 'javascript:void(0);');
this.fname.setAttribute('title', mxResources.get('rename'));
this.fname.className = 'geItem';
this.fname.style.padding = '2px 8px 2px 8px';
this.fname.style.display = 'inline';
this.fname.style.fontSize = '18px';
this.fname.style.whiteSpace = 'nowrap';
mxEvent.addListener(this.fname, 'click', mxUtils.bind(this, function(evt)
{
var file = this.getCurrentFile();
if (file != null && file.isRenamable())
{
this.actions.get('rename').funct();
}
mxEvent.consume(evt);
}));
this.fnameWrapper.appendChild(this.fname);
if (urlParams['embed'] != '1')
{
this.menubarContainer.appendChild(this.fnameWrapper);
this.menubar.container.style.position = 'absolute';
this.menubar.container.style.paddingLeft = '52px';
this.menubar.container.style.boxSizing = 'border-box';
this.menubar.container.style.top = '29px';
this.toolbar.container.style.paddingLeft = '56px';
}
/**
* Adds format panel toggle.
*/
this.toggleFormatElement = document.createElement('a');
this.toggleFormatElement.setAttribute('href', 'javascript:void(0);');
this.toggleFormatElement.setAttribute('title', mxResources.get('formatPanel') + ' (Ctrl+Shift+P)');
this.toggleFormatElement.style.position = 'absolute';
this.toggleFormatElement.style.display = 'inline-block';
this.toggleFormatElement.style.top = '5px';
this.toggleFormatElement.style.right = (uiTheme != 'atlas' && urlParams['embed'] != '1') ? '26px' : '10px';
this.toggleFormatElement.style.padding = '2px';
this.toggleFormatElement.style.fontSize = '14px';
this.toggleFormatElement.className = (uiTheme != 'atlas') ? 'geButton' : '';
this.toggleFormatElement.style.width = '16px';
this.toggleFormatElement.style.height = '16px';
this.toggleFormatElement.style.backgroundPosition = '50% 50%';
this.toggleFormatElement.style.backgroundRepeat = 'no-repeat';
this.toolbarContainer.appendChild(this.toggleFormatElement);
mxEvent.addListener(this.toggleFormatElement, 'click', mxUtils.bind(this, function(evt)
{
this.actions.get('formatPanel').funct();
mxEvent.consume(evt);
}));
var toggleFormatPanel = mxUtils.bind(this, function()
{
if (this.formatWidth > 0)
{
this.toggleFormatElement.style.backgroundImage = 'url(\'' + this.formatShowImage + '\')';
}
else
{
this.toggleFormatElement.style.backgroundImage = 'url(\'' + this.formatHideImage + '\')';
}
});
this.addListener('formatWidthChanged', toggleFormatPanel);
toggleFormatPanel();
this.fullscreenElement = document.createElement('a');
this.fullscreenElement.setAttribute('href', 'javascript:void(0);');
this.fullscreenElement.setAttribute('title', mxResources.get('fullscreen'));
this.fullscreenElement.style.position = 'absolute';
this.fullscreenElement.style.display = 'inline-block';
this.fullscreenElement.style.top = '5px';
this.fullscreenElement.style.right = (uiTheme != 'atlas' && urlParams['embed'] != '1') ? '42px' : '26px';
this.fullscreenElement.style.padding = '2px';
this.fullscreenElement.style.fontSize = '14px';
this.fullscreenElement.className = (uiTheme != 'atlas') ? 'geButton' : '';
this.fullscreenElement.style.width = '16px';
this.fullscreenElement.style.height = '16px';
this.fullscreenElement.style.backgroundPosition = '50% 50%';
this.fullscreenElement.style.backgroundRepeat = 'no-repeat';
this.fullscreenElement.style.backgroundImage = 'url(\'' + this.fullscreenImage + '\')';
this.toolbarContainer.appendChild(this.fullscreenElement);
var initialPosition = this.hsplitPosition;
var collapsed = false;
mxEvent.addListener(this.fullscreenElement, 'click', mxUtils.bind(this, function(evt)
{
if (uiTheme != 'atlas' && urlParams['embed'] != '1')
{
this.toggleCompactMode(!collapsed);
}
this.toggleFormatPanel(!collapsed);
this.hsplitPosition = (!collapsed) ? 0 : initialPosition;
this.hideFooter();
collapsed = !collapsed;
mxEvent.consume(evt);
}));
// Some style changes in Atlas theme
if (uiTheme == 'atlas')
{
mxUtils.setOpacity(this.toggleFormatElement, 70);
mxUtils.setOpacity(this.fullscreenElement, 70);
this.toggleFormatElement.style.right = '6px';
this.fullscreenElement.style.right = '22px';
this.toggleFormatElement.style.top = '8px';
this.fullscreenElement.style.top = '8px';
}
/**
* Adds compact UI toggle.
*/
if (urlParams['embed'] != '1')
{
this.toggleElement = document.createElement('a');
this.toggleElement.setAttribute('href', 'javascript:void(0);');
this.toggleElement.setAttribute('title', mxResources.get('collapseExpand'));
this.toggleElement.className = 'geButton';
this.toggleElement.style.position = 'absolute';
this.toggleElement.style.display = 'inline-block';
this.toggleElement.style.width = '16px';
this.toggleElement.style.height = '16px';
this.toggleElement.style.color = '#666';
this.toggleElement.style.top = '5px';
this.toggleElement.style.right = '10px';
this.toggleElement.style.padding = '2px';
this.toggleElement.style.fontSize = '14px';
this.toggleElement.style.textDecoration = 'none';
this.toggleElement.style.backgroundImage = 'url(\'' + this.chevronUpImage + '\')';
this.toggleElement.style.backgroundPosition = '50% 50%';
this.toggleElement.style.backgroundRepeat = 'no-repeat';
// Toggles compact mode
mxEvent.addListener(this.toggleElement, 'click', mxUtils.bind(this, function(evt)
{
this.toggleCompactMode();
mxEvent.consume(evt);
}));
if (uiTheme != 'atlas')
{
this.toolbarContainer.appendChild(this.toggleElement);
}
// Enable compact mode for small screens
if (screen.height <= 740 && typeof this.toggleElement.click !== 'undefined')
{
window.setTimeout(mxUtils.bind(this, function()
{
this.toggleElement.click();
}), 0);
}
}
}
};
/**
* Adds the listener for automatically saving the diagram for local changes.
*/
App.prototype.toggleCompactMode = function(forceHide)
{
if (!forceHide && this.appIcon.style.display == 'none')
{
this.menubar.container.style.position = 'absolute';
this.menubar.container.style.paddingLeft = '52px';
this.menubar.container.style.paddingTop = '';
this.menubar.container.style.paddingBottom = '';
this.menubar.container.style.top = '29px';
this.toolbar.container.style.paddingLeft = '56px';
this.buttonContainer.style.visibility = 'visible';
this.appIcon.style.display = 'block';
this.fnameWrapper.style.display = 'block';
this.fnameWrapper.style.visibility = 'visible';
this.menubarHeight = App.prototype.menubarHeight;
this.refresh();
this.toggleElement.style.backgroundImage = 'url(\'' + this.chevronUpImage + '\')';
}
else
{
this.menubar.container.style.position = 'relative';
this.menubar.container.style.paddingLeft = '4px';
this.menubar.container.style.paddingTop = '0px';
this.menubar.container.style.paddingBottom = '0px';
this.menubar.container.style.top = '0px';
this.toolbar.container.style.paddingLeft = '4px';
this.buttonContainer.style.visibility = 'hidden';
this.appIcon.style.display = 'none';
this.fnameWrapper.style.display = 'none';
this.fnameWrapper.style.visibility = 'hidden';
this.menubarHeight = EditorUi.prototype.menubarHeight;
this.refresh();
this.toggleElement.style.backgroundImage = 'url(\'' + this.chevronDownImage + '\')';
}
};
/**
* Adds the listener for automatically saving the diagram for local changes.
*/
App.prototype.updateUserElement = function()
{
if ((this.drive == null || this.drive.getUser() == null) &&
(this.oneDrive == null || this.oneDrive.getUser() == null) &&
(this.dropbox == null || this.dropbox.getUser() == null))
{
if (this.userElement != null)
{
this.userElement.parentNode.removeChild(this.userElement);
this.userElement = null;
}
}
else
{
if (this.userElement == null)
{
this.userElement = document.createElement('a');
this.userElement.setAttribute('href', 'javascript:void(0);');
this.userElement.className = 'geItem';
this.userElement.style.position = 'absolute';
this.userElement.style.fontSize = '8pt';
this.userElement.style.top = '4px';
this.userElement.style.right = '30px';
this.userElement.style.color = '#666';
this.userElement.style.margin = '4px';
this.userElement.style.padding = '2px';
this.userElement.style.paddingRight = '16px';
this.userElement.style.verticalAlign = 'middle';
this.userElement.style.backgroundImage = 'url(' + IMAGE_PATH + '/expanded.gif)';
this.userElement.style.backgroundPosition = '100% 60%';
this.userElement.style.backgroundRepeat = 'no-repeat';
this.menubarContainer.appendChild(this.userElement);
mxEvent.addListener(this.userElement, 'click', mxUtils.bind(this, function(evt)
{
if (this.userPanel == null)
{
var div = document.createElement('div');
div.className = 'geDialog';
div.style.position = 'absolute';
div.style.top = (this.userElement.clientTop + this.userElement.clientHeight + 6) + 'px';
div.style.right = '36px';
div.style.padding = '0px';
this.userPanel = div;
}
if (this.userPanel.parentNode != null)
{
this.userPanel.parentNode.removeChild(this.userPanel);
}
else
{
var connected = false;
this.userPanel.innerHTML = '';
var img = document.createElement('img');
img.setAttribute('src', Dialog.prototype.closeImage);
img.setAttribute('title', mxResources.get('close'));
img.className = 'geDialogClose';
img.style.top = '8px';
img.style.right = '8px';
mxEvent.addListener(img, 'click', mxUtils.bind(this, function()
{
if (this.userPanel.parentNode != null)
{
this.userPanel.parentNode.removeChild(this.userPanel);
}
}));
this.userPanel.appendChild(img);
if (this.drive != null)
{
var driveUser = this.drive.getUser();
if (driveUser != null)
{
connected = true;
this.userPanel.innerHTML += '<table title="User ID: ' + driveUser.id +
'" style="font-size:10pt;padding:20px 20px 10px 10px;">' +
'<tr><td valign="top">' +
((driveUser.pictureUrl != null) ?
'<img style="margin-right:10px;border-radius:50%;" src="' + driveUser.pictureUrl + '"/>' :
'<img style="margin-right:4px;margin-top:2px;" src="' + this.defaultUserPicture + '"/>') +
'</td><td valign="top" style="white-space:nowrap;' +
((driveUser.pictureUrl != null) ? 'padding-top:14px;' : '') +
'"><b>' + mxUtils.htmlEntities(driveUser.displayName) + '</b><br>' +
'<small>' + mxUtils.htmlEntities(driveUser.email) + '</small></tr></table>';
var div = document.createElement('div');
div.style.textAlign = 'center';
div.style.padding = '12px';
div.style.background = 'whiteSmoke';
div.style.borderTop = '1px solid #e0e0e0';
div.style.whiteSpace = 'nowrap';
// LATER: Cannot change user while file is open since close will not work with new
// credentials and closing the file using fileLoaded(null) will show splash dialog.
div.appendChild(mxUtils.button(mxResources.get('signOut'), mxUtils.bind(this, function()
{
var file = this.getCurrentFile();
if (file != null && file.constructor == DriveFile)
{
this.confirm(mxResources.get('areYouSure'), mxUtils.bind(this, function()
{
this.diagramContainer.style.visibility = 'hidden';
this.formatContainer.style.visibility = 'hidden';
this.hsplit.style.display = 'none';
this.sidebarContainer.style.display = 'none';
this.sidebarFooterContainer.style.display = 'none';
file.close();
// LATER: Use callback to wait for thumbnail update
window.setTimeout(mxUtils.bind(this, function()
{
// Workaround to disable the splash screen before reload
this.showDialog = function() {};
window.location.hash = '';
this.drive.clearUserId();
gapi.auth.signOut();
// Reload page to reset client auth
window.location.reload();
}), (file != null && file.constructor == DriveFile) ? 2000 : 0);
}));
}
else
{
this.drive.clearUserId();
this.drive.setUser(null);
gapi.auth.signOut();
}
})));
this.userPanel.appendChild(div);
}
}
var addUser = mxUtils.bind(this, function(user, logo, logout)
{
if (user != null)
{
if (connected)
{
this.userPanel.appendChild(document.createElement('hr'));
}
connected = true;
this.userPanel.innerHTML += '<table style="font-size:10pt;padding:20px 20px 10px 10px;"><tr><td valign="top">' +
((logo != null) ? '<img style="margin-right:10px;" src="' + logo + '" width="40" height="40"/></td>' : '') +
'<td valign="middle" style="white-space:nowrap;"><b>' + mxUtils.htmlEntities(user.displayName) + '</b>' +
((user.email != null) ? '<br><font color="gray">' + mxUtils.htmlEntities(user.email) + '</font></td>' : '') +
'</tr></table>';
var div = document.createElement('div');
div.style.textAlign = 'center';
div.style.padding = '12px';
div.style.background = 'whiteSmoke';
div.style.borderTop = '1px solid #e0e0e0';
div.style.whiteSpace = 'nowrap';
if (logout != null)
{
div.appendChild(mxUtils.button(mxResources.get('signOut'), logout));
}
this.userPanel.appendChild(div);
}
});
if (this.dropbox != null)
{
addUser(this.dropbox.getUser(), IMAGE_PATH + '/dropbox-logo.svg', mxUtils.bind(this, function()
{
var file = this.getCurrentFile();
if (file != null && file.constructor == DropboxFile)
{
var doLogout = mxUtils.bind(this, function()
{
this.dropbox.logout();
window.location.hash = '';
});
if (!file.isModified())
{
doLogout();
}
else
{
this.confirm(mxResources.get('allChangesLost'), doLogout);
}
}
else
{
this.dropbox.logout();
}
}));
}
if (this.oneDrive != null)
{
addUser(this.oneDrive.getUser(), IMAGE_PATH + '/onedrive-logo.svg', mxUtils.bind(this, function()
{
var file = this.getCurrentFile();
if (file != null && file.constructor == OneDriveFile)
{
var doLogout = mxUtils.bind(this, function()
{
this.oneDrive.logout();
window.location.hash = '';
});
if (!file.isModified())
{
doLogout();
}
else
{
this.confirm(mxResources.get('allChangesLost'), doLogout);
}
}
else
{
this.oneDrive.logout();
}
}));
}
if (!connected)
{
var div = document.createElement('div');
div.style.textAlign = 'center';
div.style.padding = '20px 20px 10px 10px';
div.innerHTML = mxResources.get('notConnected');
this.userPanel.appendChild(div);
}
document.body.appendChild(this.userPanel);
}
mxEvent.consume(evt);
}));
mxEvent.addListener(document.body, 'click', mxUtils.bind(this, function(evt)
{
if (!mxEvent.isConsumed(evt) && this.userPanel != null && this.userPanel.parentNode != null)
{
this.userPanel.parentNode.removeChild(this.userPanel);
}
}));
}
var user = null;
if (this.drive != null && this.drive.getUser() != null)
{
user = this.drive.getUser();
}
else if (this.oneDrive != null && this.oneDrive.getUser() != null)
{
user = this.oneDrive.getUser();
}
else if (this.dropbox != null && this.dropbox.getUser() != null)
{
user = this.dropbox.getUser();
}
if (user != null)
{
this.userElement.innerHTML = '';
mxUtils.write(this.userElement, user.displayName);
this.userElement.style.display = 'block';
}
else
{
this.userElement.style.display = 'none';
}
}
};
// Handles paste from lucid chart
(function()
{
var loading = false;
var editorUiPasteCells = EditorUi.prototype.pasteCells;
EditorUi.prototype.pasteCells = function(evt, elt)
{
var spans = elt.getElementsByTagName('span');
if (spans != null && spans.length > 0 && spans[0].getAttribute('data-lucid-type') ===
'application/vnd.lucid.chart.objects')
{
var content = spans[0].getAttribute('data-lucid-content');
if (content != null && content.length > 0)
{
var delayed = mxUtils.bind(this, function()
{
// Checks for signature method
if (this.pasteLucidChart)
{
try
{
this.pasteLucidChart(JSON.parse(content))
mxEvent.consume(evt);
}
catch (e)
{
// ignore
}
}
});
if (!this.pasteLucidChart && !loading && !this.isOffline())
{
loading = true;
if (urlParams['dev'] == '1')
{
mxscript('/js/diagramly/Extensions.js', delayed);
}
else
{
mxscript('/js/extensions.min.js', delayed);
}
}
else
{
delayed();
}
}
}
editorUiPasteCells.apply(this, arguments);
};
})();