mirror of
https://bitbucket.org/wisemapping/wisemapping-frontend.git
synced 2024-06-02 16:54:33 +02:00
127 lines
3.4 KiB
TypeScript
127 lines
3.4 KiB
TypeScript
/*
|
|
* Copyright [2021] [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.
|
|
*/
|
|
import { $assert } from '@wisemapping/core-js';
|
|
import CentralTopic from './CentralTopic';
|
|
import { DesignerOptions } from './DesignerOptionsBuilder';
|
|
import Relationship from './Relationship';
|
|
import Topic from './Topic';
|
|
import { $notify } from './model/ToolbarNotifier';
|
|
|
|
class DesignerModel {
|
|
private _zoom: number;
|
|
|
|
private _topics: Topic[];
|
|
|
|
private _relationships: Relationship[];
|
|
|
|
constructor(options: DesignerOptions) {
|
|
this._zoom = options.zoom;
|
|
this._topics = [];
|
|
this._relationships = [];
|
|
}
|
|
|
|
getZoom(): number {
|
|
return this._zoom;
|
|
}
|
|
|
|
setZoom(zoom: number): void {
|
|
this._zoom = zoom;
|
|
}
|
|
|
|
getTopics(): Topic[] {
|
|
return this._topics;
|
|
}
|
|
|
|
getRelationships(): Relationship[] {
|
|
return this._relationships;
|
|
}
|
|
|
|
getCentralTopic(): CentralTopic {
|
|
const topics = this.getTopics();
|
|
return topics[0] as unknown as CentralTopic;
|
|
}
|
|
|
|
filterSelectedTopics(): Topic[] {
|
|
return this._topics.filter((t) => t.isOnFocus());
|
|
}
|
|
|
|
filterSelectedRelationships(): Relationship[] {
|
|
return this._relationships.filter((r) => r.isOnFocus());
|
|
}
|
|
|
|
getEntities(): (Relationship | Topic)[] {
|
|
let result: (Relationship | Topic)[] = [];
|
|
result = result.concat(this._topics);
|
|
result = result.concat(this._relationships);
|
|
return result;
|
|
}
|
|
|
|
removeTopic(topic: Topic): void {
|
|
$assert(topic, 'topic can not be null');
|
|
this._topics = this._topics.filter((t) => t !== topic);
|
|
}
|
|
|
|
removeRelationship(rel: Relationship): void {
|
|
$assert(rel, 'rel can not be null');
|
|
this._relationships = this._relationships.filter((r) => r !== rel);
|
|
}
|
|
|
|
addTopic(topic: Topic): void {
|
|
$assert(topic, 'topic can not be null');
|
|
$assert(typeof topic.getId() === 'number', `id is not a number:${topic.getId()}`);
|
|
this._topics.push(topic);
|
|
}
|
|
|
|
addRelationship(rel: Relationship): void {
|
|
$assert(rel, 'rel can not be null');
|
|
this._relationships.push(rel);
|
|
}
|
|
|
|
filterTopicsIds(validate?: (topic: Topic) => boolean, errorMsg?: string): number[] {
|
|
const result: number[] = [];
|
|
const topics = this.filterSelectedTopics();
|
|
|
|
let isValid = true;
|
|
topics.forEach((topic) => {
|
|
if (validate) {
|
|
isValid = validate(topic);
|
|
}
|
|
|
|
// Add node only if it's valid.
|
|
if (isValid) {
|
|
result.push(topic.getId());
|
|
} else if (errorMsg) {
|
|
$notify(errorMsg);
|
|
}
|
|
});
|
|
|
|
return result;
|
|
}
|
|
|
|
selectedTopic(): Topic | undefined {
|
|
const topics = this.filterSelectedTopics();
|
|
return topics.length > 0 ? topics[0] : undefined;
|
|
}
|
|
|
|
findTopicById(id: number): Topic | undefined {
|
|
return this._topics.find((t) => t.getId() === id);
|
|
}
|
|
}
|
|
|
|
export default DesignerModel;
|