311 lines
12 KiB
JavaScript
311 lines
12 KiB
JavaScript
/*
|
||
* Copyright © 2016-2017 The Thingsboard Authors
|
||
*
|
||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
* you may not use this file except in compliance with the License.
|
||
* You may obtain a copy of the License at
|
||
*
|
||
* http://www.apache.org/licenses/LICENSE-2.0
|
||
*
|
||
* 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 'tooltipster/dist/css/tooltipster.bundle.min.css';
|
||
import 'tooltipster/dist/js/tooltipster.bundle.min.js';
|
||
import 'tooltipster/dist/css/plugins/tooltipster/sideTip/themes/tooltipster-sideTip-shadow.min.css';
|
||
|
||
import './image-map.scss';
|
||
|
||
const pinShape = '<path id="pin" d="m 12.033721,23.509909 c 0.165665,-3.220958 1.940547,-8.45243 4.512974,-11.745035 1.401507,-1.7940561 2.046337,-3.5425327 2.046337,-4.6032909 0,-3.6844827 -2.951858,-6.67149197 -6.592948,-6.67149197 l -1.68e-4,0 c -3.6412584,0 -6.5929483,2.98700927 -6.5929483,6.67149197 0,1.0607582 0.6448307,2.8092348 2.0463367,4.6032909 2.5724276,3.292605 4.3471416,8.524077 4.5129736,11.745035 l 0.06745,0 z" style="fill:#f2756a;fill-opacity:1;fill-rule:nonzero;stroke:#000000;stroke-opacity:1"/>';
|
||
const circleShape = '<circle id="circle" fill-rule="evenodd" cy="6.9234" cx="12" clip-rule="evenodd" r="1.5"/>';
|
||
const pinSvg = `<svg class="image-map-pin-image" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24">${pinShape}${circleShape}</svg>`;
|
||
|
||
export default class TbImageMap {
|
||
|
||
constructor(ctx, $containerElement, initCallback, imageUrl, posFunction) {
|
||
|
||
this.ctx = ctx;
|
||
this.tooltips = [];
|
||
|
||
$containerElement.append('<div id="image-map-container"><div id="image-map"></div></div>');
|
||
|
||
this.imageMapContainer = angular.element('#image-map-container', $containerElement);
|
||
this.imageMap = angular.element('#image-map', $containerElement);
|
||
this.aspect = 0;
|
||
this.width = 0;
|
||
this.height = 0;
|
||
this.markers = [];
|
||
|
||
if (!imageUrl) {
|
||
imageUrl = 'data:image/svg+xml;base64,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';
|
||
}
|
||
|
||
this.imageMap.css({backgroundImage: 'url('+imageUrl+')'});
|
||
|
||
if (angular.isDefined(posFunction) && posFunction.length > 0) {
|
||
try {
|
||
this.posFunction = new Function('origXPos, origYPos', posFunction);
|
||
} catch (e) {
|
||
this.posFunction = null;
|
||
}
|
||
}
|
||
if (!this.posFunction) {
|
||
this.posFunction = (origXPos, origYPos) => {return {x: origXPos, y: origYPos}};
|
||
}
|
||
|
||
var imageMap = this;
|
||
var testImage = document.createElement('img'); // eslint-disable-line
|
||
testImage.style.visibility = 'hidden';
|
||
testImage.onload = function() {
|
||
imageMap.aspect = testImage.width / testImage.height;
|
||
document.body.removeChild(testImage); //eslint-disable-line
|
||
imageMap.onresize();
|
||
if (initCallback) {
|
||
setTimeout(initCallback, 0); //eslint-disable-line
|
||
}
|
||
}
|
||
document.body.appendChild(testImage); //eslint-disable-line
|
||
testImage.src = imageUrl;
|
||
}
|
||
|
||
onresize() {
|
||
if (this.aspect > 0) {
|
||
var width = this.imageMapContainer.width();
|
||
if (width > 0) {
|
||
var height = width / this.aspect;
|
||
var imageMapHeight = this.imageMapContainer.height();
|
||
if (imageMapHeight > 0 && height > imageMapHeight) {
|
||
height = imageMapHeight;
|
||
width = height * this.aspect;
|
||
}
|
||
if (this.width !== width) {
|
||
this.width = width;
|
||
this.height = width / this.aspect;
|
||
this.imageMap.css({width: this.width, height: this.height});
|
||
this.markers.forEach((marker) => {
|
||
this.updateMarkerDimensions(marker);
|
||
});
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
inited() {
|
||
return this.aspect > 0 ? true : false;
|
||
}
|
||
|
||
updateMarkerLabel(marker, settings) {
|
||
if (settings.showLabel) {
|
||
marker.labelElement.css({color: settings.labelColor});
|
||
marker.labelElement.html(`<b>${settings.labelText}</b>`);
|
||
}
|
||
}
|
||
|
||
updateMarkerColor(marker, color) {
|
||
marker.pinSvgElement.css({fill: color});
|
||
}
|
||
|
||
updateMarkerImage(marker, settings, image, maxSize) {
|
||
var testImage = new Image(); // eslint-disable-line no-undef
|
||
var imageMap = this;
|
||
testImage.onload = function() {
|
||
var width;
|
||
var height;
|
||
var aspect = testImage.width / testImage.height;
|
||
if (aspect > 1) {
|
||
width = maxSize;
|
||
height = maxSize / aspect;
|
||
} else {
|
||
width = maxSize * aspect;
|
||
height = maxSize;
|
||
}
|
||
var size = Math.max(width, height);
|
||
marker.size = size;
|
||
if (marker.imgElement) {
|
||
marker.imgElement.remove();
|
||
}
|
||
marker.imgElement = angular.element(`<img src="${image}" aria-label="pin" class="image-map-pin-image"/>`);
|
||
var left = (size - width)/2;
|
||
var top = (size - height)/2;
|
||
marker.imgElement.css({width: width, height: height, left: left, top: top});
|
||
marker.pinElement.append(marker.imgElement);
|
||
imageMap.updateMarkerDimensions(marker);
|
||
}
|
||
testImage.src = image;
|
||
}
|
||
|
||
updateMarkerDimensions(marker) {
|
||
var pinElement = marker.pinElement;
|
||
pinElement.css({width: marker.size, height: marker.size});
|
||
var left = marker.x * this.width - marker.size * marker.offsetX;
|
||
var top = marker.y * this.height - marker.size * marker.offsetY;
|
||
pinElement.css({left: left, top: top});
|
||
}
|
||
|
||
createMarker(position, settings, onClickListener, markerArgs) {
|
||
var marker = {
|
||
size: 34,
|
||
position: position
|
||
};
|
||
var pos = this.posFunction(position.x, position.y);
|
||
marker.x = pos.x;
|
||
marker.y = pos.y;
|
||
marker.offsetX = settings.markerOffsetX;
|
||
marker.offsetY = settings.markerOffsetY;
|
||
marker.pinElement = angular.element('<div class="image-map-pin"></div>');
|
||
|
||
if (settings.showLabel) {
|
||
marker.labelElement = angular.element(`<div class="image-map-pin-title"><b>${settings.labelText}</b></div>`);
|
||
marker.labelElement.css({color: settings.labelColor});
|
||
marker.pinElement.append(marker.labelElement);
|
||
}
|
||
|
||
marker.imgElement = angular.element(pinSvg);
|
||
marker.pinSvgElement = marker.imgElement.find('#pin');
|
||
marker.pinElement.append(marker.imgElement);
|
||
|
||
marker.pinSvgElement.css({fill: settings.color});
|
||
|
||
this.updateMarkerDimensions(marker);
|
||
|
||
this.imageMap.append(marker.pinElement);
|
||
|
||
if (settings.useMarkerImage) {
|
||
this.updateMarkerImage(marker, settings, settings.markerImage, settings.markerImageSize || 34);
|
||
}
|
||
|
||
if (settings.displayTooltip) {
|
||
this.createTooltip(marker, settings.tooltipPattern, settings.tooltipReplaceInfo, markerArgs);
|
||
}
|
||
|
||
if (onClickListener) {
|
||
marker.pinElement.on('click', onClickListener);
|
||
}
|
||
|
||
this.markers.push(marker);
|
||
return marker;
|
||
}
|
||
|
||
removeMarker(marker) {
|
||
var index = this.markers.indexOf(marker);
|
||
if (index > -1) {
|
||
marker.pinElement.remove();
|
||
this.markers.splice(index, 1);
|
||
}
|
||
}
|
||
|
||
createTooltip(marker, pattern, replaceInfo, markerArgs) {
|
||
var popup = new Popup(this.ctx, marker.pinElement);
|
||
popup.setContent('');
|
||
this.tooltips.push( {
|
||
markerArgs: markerArgs,
|
||
popup: popup,
|
||
pattern: pattern,
|
||
replaceInfo: replaceInfo
|
||
});
|
||
}
|
||
|
||
updatePolylineColor(/*polyline, settings, color*/) {
|
||
}
|
||
|
||
createPolyline(/*locations, settings*/) {
|
||
}
|
||
|
||
removePolyline(/*polyline*/) {
|
||
}
|
||
|
||
fitBounds() {
|
||
}
|
||
|
||
createLatLng(x, y) {
|
||
return new Position(x, y);
|
||
}
|
||
|
||
extendBoundsWithMarker() {
|
||
}
|
||
|
||
getMarkerPosition(marker) {
|
||
return marker.position;
|
||
}
|
||
|
||
setMarkerPosition(marker, position) {
|
||
marker.position = position;
|
||
var pos = this.posFunction(position.x, position.y);
|
||
marker.x = pos.x;
|
||
marker.y = pos.y;
|
||
this.updateMarkerDimensions(marker);
|
||
}
|
||
|
||
getPolylineLatLngs(/*polyline*/) {
|
||
}
|
||
|
||
setPolylineLatLngs(/*polyline, latLngs*/) {
|
||
}
|
||
|
||
createBounds() {
|
||
return {};
|
||
}
|
||
|
||
extendBounds() {
|
||
}
|
||
|
||
invalidateSize() {
|
||
this.onresize();
|
||
}
|
||
|
||
getTooltips() {
|
||
return this.tooltips;
|
||
}
|
||
|
||
}
|
||
|
||
class Position {
|
||
constructor(x, y) {
|
||
this.x = x;
|
||
this.y = y;
|
||
}
|
||
|
||
equals(loc) {
|
||
return loc && loc.x == this.x && loc.y == this.y;
|
||
}
|
||
}
|
||
|
||
class Popup {
|
||
constructor(ctx, anchor) {
|
||
anchor.tooltipster(
|
||
{
|
||
theme: 'tooltipster-shadow',
|
||
delay: 100,
|
||
trigger: 'custom',
|
||
triggerOpen: {
|
||
click: true,
|
||
tap: true
|
||
},
|
||
trackOrigin: true
|
||
}
|
||
);
|
||
this.tooltip = anchor.tooltipster('instance');
|
||
var contentElement = angular.element('<div class="image-map-pin-tooltip">' +
|
||
'<a class="image-map-pin-tooltip-close-button" id="close" style="outline: none;">×</a>' +
|
||
'<div id="tooltip-content">' +
|
||
'</div>' +
|
||
'</div>');
|
||
var $compile = ctx.$scope.$injector.get('$compile');
|
||
$compile(contentElement)(ctx.$scope);
|
||
var popup = this;
|
||
contentElement.find('#close').on('click', function() {
|
||
popup.tooltip.close();
|
||
});
|
||
this.content = contentElement.find('#tooltip-content');
|
||
this.tooltip.content(contentElement);
|
||
}
|
||
|
||
setContent(content) {
|
||
this.content.html(content);
|
||
}
|
||
}
|