wisemapping-frontend/packages/mindplot/lib/components/persistence/XMLSerializer_Beta.js

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2021-07-16 16:41:58 +02:00
/* Copyright [2015] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const Core = require('@wismapping/core-js')
const core = Core();
const ModelCodeName = require('./ModelCodeName').default
const Mindmap = require('../model/Mindmap').default
const INodeModel = require('../model/INodeModel').default;
const TopicFeature = require('../TopicFeature').default
const XMLSerializer_Beta = new Class({
toXML:function (mindmap) {
$assert(mindmap, "Can not save a null mindmap");
var document = core.Utils.createDocument();
// Store map attributes ...
var mapElem = document.createElement("map");
var name = mindmap.getId();
if ($defined(name)) {
mapElem.setAttribute('name', name);
}
document.append(mapElem);
// Create branches ...
var topics = mindmap.getBranches();
for (var i = 0; i < topics.length; i++) {
var topic = topics[i];
var topicDom = this._topicToXML(document, topic);
mapElem.append(topicDom);
}
return document;
},
_topicToXML:function (document, topic) {
var parentTopic = document.createElement("topic");
// Set topic attributes...
if (topic.getType() == INodeModel.CENTRAL_TOPIC_TYPE) {
parentTopic.setAttribute("central", true);
} else {
var parent = topic.getParent();
if (parent == null || parent.getType() == INodeModel.CENTRAL_TOPIC_TYPE) {
var pos = topic.getPosition();
parentTopic.setAttribute("position", pos.x + ',' + pos.y);
} else {
var order = topic.getOrder();
parentTopic.setAttribute("order", order);
}
}
var text = topic.getText();
if ($defined(text)) {
parentTopic.setAttribute('text', text);
}
var shape = topic.getShapeType();
if ($defined(shape)) {
parentTopic.setAttribute('shape', shape);
}
if (topic.areChildrenShrunken()) {
parentTopic.setAttribute('shrink', true);
}
// Font properties ...
var font = "";
var fontFamily = topic.getFontFamily();
font += (fontFamily ? fontFamily : '') + ';';
var fontSize = topic.getFontSize();
font += (fontSize ? fontSize : '') + ';';
var fontColor = topic.getFontColor();
font += (fontColor ? fontColor : '') + ';';
var fontWeight = topic.getFontWeight();
font += (fontWeight ? fontWeight : '') + ';';
var fontStyle = topic.getFontStyle();
font += (fontStyle ? fontStyle : '') + ';';
if ($defined(fontFamily) || $defined(fontSize) || $defined(fontColor)
|| $defined(fontWeight) || $defined(fontStyle)) {
parentTopic.setAttribute('fontStyle', font);
}
var bgColor = topic.getBackgroundColor();
if ($defined(bgColor)) {
parentTopic.setAttribute('bgColor', bgColor);
}
var brColor = topic.getBorderColor();
if ($defined(brColor)) {
parentTopic.setAttribute('brColor', brColor);
}
//ICONS
var i;
var icons = topic.getIcons();
for (i = 0; i < icons.length; i++) {
var icon = icons[i];
var iconDom = this._iconToXML(document, icon);
parentTopic.append(iconDom);
}
//LINKS
var links = topic.getLinks();
for (i = 0; i < links.length; i++) {
var link = links[i];
var linkDom = this._linkToXML(document, link);
parentTopic.append(linkDom);
}
var notes = topic.getNotes();
for (i = 0; i < notes.length; i++) {
var note = notes[i];
var noteDom = this._noteToXML(document, note);
parentTopic.append(noteDom);
}
//CHILDREN TOPICS
var childTopics = topic.getChildren();
for (i = 0; i < childTopics.length; i++) {
var childTopic = childTopics[i];
var childDom = this._topicToXML(document, childTopic);
parentTopic.append(childDom);
}
return parentTopic;
},
_iconToXML:function (document, icon) {
var iconDom = document.createElement("icon");
iconDom.setAttribute('id', icon.getIconType());
return iconDom;
},
_linkToXML:function (document, link) {
var linkDom = document.createElement("link");
linkDom.setAttribute('url', link.getUrl());
return linkDom;
},
_noteToXML:function (document, note) {
var noteDom = document.createElement("note");
noteDom.setAttribute('text', note.getText());
return noteDom;
},
loadFromDom:function (dom, mapId) {
$assert(dom, "Dom can not be null");
$assert(mapId, "mapId can not be null");
// Is a valid object ?
var documentElement = dom.documentElement;
$assert(documentElement.nodeName != "parsererror", "Error while parsing: '" + documentElement.childNodes[0].nodeValue);
// Is a wisemap?.
$assert(documentElement.tagName == XMLSerializer_Beta.MAP_ROOT_NODE, "This seem not to be a map document. Root Tag: '" + documentElement.tagName + ",',HTML:" +dom.innerHTML + ",XML:"+ core.Utils.innerXML(dom));
// Start the loading process ...
var version = documentElement.getAttribute("version");
version = !$defined(version) ? ModelCodeName.BETA : version;
var mindmap = new Mindmap(mapId, version);
var children = documentElement.childNodes;
for (var i = 0; i < children.length; i++) {
var child = children[i];
if (child.nodeType == 1) {
var topic = this._deserializeNode(child, mindmap);
mindmap.addBranch(topic);
}
}
mindmap.setId(mapId);
return mindmap;
},
_deserializeNode:function (domElem, mindmap) {
var type = (domElem.getAttribute('central') != null) ? INodeModel.CENTRAL_TOPIC_TYPE : INodeModel.MAIN_TOPIC_TYPE;
var topic = mindmap.createNode(type);
// Load attributes...
var text = domElem.getAttribute('text');
if ($defined(text)) {
topic.setText(text);
}
var order = domElem.getAttribute('order');
if ($defined(order)) {
topic.setOrder(parseInt(order));
}
var shape = domElem.getAttribute('shape');
if ($defined(shape)) {
topic.setShapeType(shape);
}
var isShrink = domElem.getAttribute('shrink');
if ($defined(isShrink)) {
topic.setChildrenShrunken(isShrink);
}
var fontStyle = domElem.getAttribute('fontStyle');
if ($defined(fontStyle)) {
var font = fontStyle.split(';');
if (font[0]) {
topic.setFontFamily(font[0]);
}
if (font[1]) {
topic.setFontSize(font[1]);
}
if (font[2]) {
topic.setFontColor(font[2]);
}
if (font[3]) {
topic.setFontWeight(font[3]);
}
if (font[4]) {
topic.setFontStyle(font[4]);
}
}
var bgColor = domElem.getAttribute('bgColor');
if ($defined(bgColor)) {
topic.setBackgroundColor(bgColor);
}
var borderColor = domElem.getAttribute('brColor');
if ($defined(borderColor)) {
topic.setBorderColor(borderColor);
}
var position = domElem.getAttribute('position');
if ($defined(position)) {
var pos = position.split(',');
topic.setPosition(pos[0], pos[1]);
}
//Creating icons and children nodes
var children = domElem.childNodes;
for (var i = 0; i < children.length; i++) {
var child = children[i];
if (child.nodeType == 1) {
$assert(child.tagName == "topic" || child.tagName == "icon" || child.tagName == "link" || child.tagName == "note", 'Illegal node type:' + child.tagName);
if (child.tagName == "topic") {
var childTopic = this._deserializeNode(child, mindmap);
childTopic.connectTo(topic);
} else if (child.tagName == "icon") {
var icon = this._deserializeIcon(child, topic);
topic.addFeature(icon);
} else if (child.tagName == "link") {
var link = this._deserializeLink(child, topic);
topic.addFeature(link);
} else if (child.tagName == "note") {
var note = this._deserializeNote(child, topic);
topic.addFeature(note);
}
}
}
return topic;
},
_deserializeIcon:function (domElem) {
var icon = domElem.getAttribute("id");
icon = icon.replace("images/", "icons/legacy/");
return TopicFeature.createModel(TopicFeature.Icon.id, {id:icon});
},
_deserializeLink:function (domElem) {
return TopicFeature.createModel(TopicFeature.Link.id, {url:domElem.getAttribute("url")});
},
_deserializeNote:function (domElem) {
var text = domElem.getAttribute("text");
return TopicFeature.createModel(TopicFeature.Note.id, {text:text == null ? " " : text});
}});
XMLSerializer_Beta.MAP_ROOT_NODE = 'map';
export default XMLSerializer_Beta;