@cquiroz/aladin-lite/lib/js/Source.js

AladinLite module

// Copyright 2013 - UDS/CNRS
// The Aladin Lite program is distributed under the terms
// of the GNU General Public License version 3.
//
// This file is part of Aladin Lite.
//
//    Aladin Lite is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, version 3 of the License.
//
//    Aladin Lite is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    The GNU General Public License is available in COPYING file
//    along with Aladin Lite.
//

/******************************************************************************
 * Aladin Lite project
 *
 * File Source
 *
 * Author: Thomas Boch[CDS]
 *
 *****************************************************************************/
export default class Source {
  // constructor
  constructor(ra, dec, data, options) {
    this.ra = ra;
    this.dec = dec;
    this.data = data;
    this.catalog = null;
    this.marker = options && options.marker || false;

    if (this.marker) {
      this.popupTitle = options && options.popupTitle ? options.popupTitle : '';
      this.popupDesc = options && options.popupDesc ? options.popupDesc : '';
      this.useMarkerDefaultIcon = options && options.useMarkerDefaultIcon !== undefined ? options.useMarkerDefaultIcon : true;
    }

    this.isShowing = true;
    this.isSelected = false;
  }

  setCatalog(catalog) {
    this.catalog = catalog;
  }

  show() {
    if (this.isShowing) {
      return;
    }

    this.isShowing = true;

    if (this.catalog) {
      this.catalog.reportChange();
    }
  }

  hide() {
    if (!this.isShowing) {
      return;
    }

    this.isShowing = false;

    if (this.catalog) {
      this.catalog.reportChange();
    }
  }

  select() {
    if (this.isSelected) {
      return;
    }

    this.isSelected = true;

    if (this.catalog) {
      this.catalog.reportChange();
    }
  }

  deselect() {
    if (!this.isSelected) {
      return;
    }

    this.isSelected = false;

    if (this.catalog) {
      this.catalog.reportChange();
    }
  } // function called when a source is clicked. Called by the View object


  actionClicked() {
    if (this.catalog && this.catalog.onClick) {
      var view = this.catalog.view;

      if (this.catalog.onClick === 'showTable') {
        view.aladin.measurementTable.showMeasurement(this);
        this.select();
      } else if (this.catalog.onClick === 'showPopup') {
        var title = document.createElement("br");
        view.popup.setTitle(title);
        var measurement = document.createElement("div");
        measurement.classList.add("aladin-marker-measurement");
        var table = document.createElement("table");
        measurement.appendChild(table);

        for (var key in this.data) {
          var row = document.createElement("tr");
          var dataI = document.createElement("td");
          dataI.textContent = key;
          row.appendChild(dataI);
          var dataV = document.createElement("td");
          dataV.textContent = this.data[key];
          row.appendChild(dataV);
          table.appendChild(row);
        }

        view.popup.setText(measurement);
        view.popup.setSource(this);
        view.popup.show();
      } else if (typeof this.catalog.onClick === 'function') {
        this.catalog.onClick(this);
        view.lastClickedObject = this;
      }
    }
  }

  actionOtherObjectClicked() {
    if (this.catalog && this.catalog.onClick) {
      this.deselect();
    }
  }

}