@geogirafe/lib-geoportal
Version:
GeoGirafe is a flexible application to build online geoportals.
114 lines (113 loc) • 13.1 kB
JavaScript
import { htmlFor as uHtmlFor } from 'uhtml/keyed';
import { html as uHtml } from 'uhtml';
// SPDX-License-Identifier: Apache-2.0
import GirafeHTMLElement from '../../base/GirafeHTMLElement.js';
import { applyOpacityToLayers } from '../../tools/utils/utils.js';
class BasemapComponent extends GirafeHTMLElement {
templateUrl = null;
styleUrls = null;
template = () => {
return uHtml `<style>
.hidden{display:none}.gg-rotate90{transform:rotate(90deg)}.gg-rotate180{transform:rotate(180deg)}.gg-rotate270{transform:rotate(270deg)}img{filter:var(--svg-filter)}img.legend-image{filter:var(--svg-map-filter);background:var(--svg-legend-bkg)}div{scrollbar-width:thin}a,a:visited{color:var(--link-color)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes spin-wait{0%{transform:rotate(0)}7%{transform:rotate(360deg)}to{transform:rotate(360deg)}}.gg-spin{animation-name:spin;animation-duration:2s;animation-timing-function:linear;animation-iteration-count:infinite}.gg-spin-wait{animation-name:spin-wait;animation-duration:10s;animation-timing-function:linear;animation-iteration-count:infinite}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:#999}button,input,select,textarea{font:inherit}.gg-button,.gg-select,.gg-input,.gg-textarea{background-color:var(--bkg-color);color:var(--text-color);border:var(--app-standard-border);box-sizing:border-box;cursor:pointer;border-radius:3px;outline:0;margin:0;padding:0 0 0 .5rem;display:inline-block}.gg-label{background-color:var(--bkg-color);color:var(--text-color);border:none;align-items:center;margin:0;padding:0;display:flex}.gg-button,.gg-select,.gg-input,.gg-label{min-height:calc(var(--app-standard-height) / 1.5)}.gg-textarea{max-height:initial;resize:vertical;height:6rem;padding:.5rem;line-height:1.3rem}.gg-input{cursor:text}.gg-checkbox{accent-color:var(--text-color);width:1.2rem}.gg-range{accent-color:var(--text-color)}.gg-button{padding:0 .5rem}.gg-button.active{border:solid 1px var(--text-color-grad1);background-color:var(--bkg-color-grad2)}.gg-button:disabled{background-color:var(--bkg-color-grad1);color:var(--text-color-grad2);cursor:not-allowed;border:none}.gg-button:disabled img{filter:opacity(.6)}.gg-input:disabled,.gg-select:disabled,.gg-textarea:disabled{background-color:var(--bkg-color-grad1);color:var(--text-color-grad2);cursor:not-allowed}.gg-button>img{vertical-align:middle}.gg-icon-button{color:var(--text-color);cursor:pointer;background-color:#0000;border:none;flex-direction:column;justify-content:center;align-items:center;padding:0;display:flex}.gg-icon{justify-content:center;align-items:center;display:flex}.gg-big,.gg-big-withtext{min-width:var(--app-standard-height);min-height:var(--app-standard-height);max-height:var(--app-standard-height)}.gg-big img,.gg-big-withtext img{width:calc(var(--app-standard-height) - 1.5rem);margin:0}.gg-big-withtext span{font-variant:small-caps;padding:0 1rem;font-size:.9rem}.gg-medium,.gg-medium-withtext{min-width:calc(var(--app-standard-height) / 1.2);min-height:calc(var(--app-standard-height) / 1.2);max-height:calc(var(--app-standard-height) / 1.2);flex-direction:row}.gg-medium img{width:calc(var(--app-standard-height) / 2.4);margin:0}.gg-medium-withtext img{width:calc(var(--app-standard-height) / 2.4);margin-left:.5rem}.gg-medium-withtext span{padding:0 1rem 0 .5rem;font-size:.9rem}.gg-small,.gg-small-withtext{min-width:calc(var(--app-standard-height) / 2);min-height:calc(var(--app-standard-height) / 2);max-height:calc(var(--app-standard-height) / 2);flex-direction:row}.gg-small img{width:calc(var(--app-standard-height) / 3);margin:0}.gg-small-withtext img{width:calc(var(--app-standard-height) / 3);margin-left:.5rem}.gg-small-withtext span{padding:0 .5rem 0 .3rem;font-size:.9rem}.gg-button:hover:not(:disabled),.gg-select:hover:not(:disabled),.gg-input:hover:not(:disabled),.gg-textarea:hover:not(:disabled),.gg-icon-button:hover:not(:disabled){background-color:var(--bkg-color-grad1)}.gg-opacity{opacity:.5}.gg-opacity:hover{opacity:1;background-color:#0000}.gg-tabs{cursor:pointer;grid-auto-flow:column;padding-bottom:1rem;font-size:1rem;display:grid}.gg-tab{border:none;border-bottom:var(--app-standard-border);cursor:pointer;color:var(--text-color);background:0 0;padding:.5rem}.gg-tab.active{border-bottom:solid 1px var(--text-color)}.girafe-button-big,.girafe-button-large,.girafe-button-small,.girafe-button-tiny{color:var(--text-color);background-color:#0000;border:none;flex-direction:column;display:flex}.girafe-button-big:hover,.girafe-button-large:hover,.girafe-button-small:hover,.girafe-button-tiny:hover{background-color:var(--bkg-color-grad1);cursor:pointer}.girafe-button-big.dark,.girafe-button-large.dark,.girafe-button-small.dark,.girafe-button-tiny.dark{background-color:var(--bkg-color);filter:invert()}.girafe-button-big{width:var(--app-standard-height);height:var(--app-standard-height);align-items:center;padding:1rem}.girafe-button-big img{overflow:hidden}.girafe-button-large{flex-direction:row}.girafe-button-large img{height:2rem;margin:.3rem}.girafe-button-large span{height:2rem;margin:.3rem;line-height:2rem}.girafe-button-small{min-width:calc(var(--app-standard-height) / 2);height:calc(var(--app-standard-height) / 2);align-items:center;padding:.5rem}.girafe-button-small img{overflow:hidden}.girafe-button-small span{text-align:left;text-overflow:ellipsis;width:100%;overflow:hidden}.girafe-button-tiny{align-items:center;width:1rem;height:1rem;padding:0}.girafe-button-tiny img{overflow:hidden}.girafe-onboarding-theme{background-color:var(--bkg-color);color:var(--text-color)}.girafe-onboarding-theme button{background-color:var(--bkg-color);color:var(--text-color);text-shadow:none}.girafe-onboarding-theme button.driver-popover-close-btn{z-index:10000}.tippy-box{background-color:var(--bkg-color);border:var(--app-standard-border)}.tippy-content{color:var(--text-color)}.tippy-arrow{color:var(--bkg-color)}.tippy-box[data-theme~=error]{background-color:var(--error-color);white-space:pre-line}div.tippy-box[data-theme=image-popup]{border:var(--app-standard-border);& div.tippy-content{background-color:var(--bkg-color);& img{max-width:20rem;max-height:20rem}}& div.tippy-arrow{color:var(--bkg-color)}}
</style><style>
.basemap-button{background-color:var(--bkg-color);color:var(--text-color);border:var(--app-standard-border);box-sizing:border-box;cursor:pointer;box-shadow:var(--bx-shdw);border-width:2px;border-radius:4px;outline:0;margin:0;padding:5px;display:inline-flex}#container{flex-direction:column;width:max-content;display:inline-flex}.basemap-icon{background:var(--svg-legend-bkg);filter:var(--svg-map-filter)}.active-basemap{background-color:var(--bkg-color-grad2)}.opacity-slider{flex-direction:row;height:20px;padding:0 5px;display:flex}.opacity-slider img{height:16px;position:relative;top:2px}.opacity-slider input[type=range]{flex-grow:1}.basemap-container{flex-direction:column;display:flex}.basemap-container button{color:var(--text-color);background-color:#0000;border:none;flex-direction:row;flex-grow:1;display:flex}.basemap-container button img{height:2rem;margin:.3rem}.basemap-container button span{height:2rem;margin:.3rem;line-height:2rem}.basemap-container:hover{background-color:var(--bkg-color-grad1)}.basemaps-with-opacity-separator{border-top:1px solid var(--bkg-color-grad2);height:1px;margin:6px 8px}
</style>
<style>${this.customStyle}</style>
<girafe-menu-button direction="up-right" id="basemap-menu-button"><button slot="menu-button" class="basemap-button" tip="Select basemap"><img class="basemap-icon" alt="menu-icon" src="images/button_basemaps.webp"></button><div slot="menu-content" id="container">${Object.values(this.state.basemaps).filter(basemap => basemap.opacity == -1).map(basemap => uHtmlFor(basemap, basemap.id) `<div class="${this.determineClassnames(basemap)}"><button onclick="${() => this.changeBasemap(basemap)}"><img class="basemap-icon" alt="basemap-icon" src="${basemap.thumbnail}"> <span i18n="${basemap.name}">${basemap.name}</span></button></div>`)}<div class="basemaps-with-opacity-separator"></div>${Object.values(this.state.basemaps).filter(basemap => basemap.opacity != -1).map(basemap => uHtmlFor(basemap, basemap.id) `<div class="${this.determineClassnames(basemap)}"><button onclick="${() => this.changeBasemap(basemap)}"><img class="basemap-icon" alt="basemap-icon" src="${basemap.thumbnail}"> <span i18n="${basemap.name}">${basemap.name}</span></button><div class="opacity-slider"><img alt="Control opacity" src="icons/opacity.svg"> <input type="range" min="0" max="1" step="0.01" class="slider" value="${basemap.opacity}" onkeydown="${(e) => { e.preventDefault(); e.stopPropagation(); }}" onclick="${(e) => { e.preventDefault(); e.stopPropagation(); }}" onchange="${(e) => this.changeBasemapOpacity(basemap, e)}"></div></div>`)}</div></girafe-menu-button>
${this.htmlUnsafe(this.feedbackTemplateHtml ?? '')}`;
};
constructor() {
super('basemap');
}
changeBasemap(basemap) {
if (basemap.opacity == 0)
return;
const newBasemapProjection = basemap.projection ?? this.context.configManager.Config.map.srid;
const activeBasemaps = [...this.state.activeBasemaps];
if (basemap.opacityDisabled) {
// Normal basemap change (no opacity basemap)
this.state.projection = newBasemapProjection;
const idx = activeBasemaps.findIndex((activeBasemap) => activeBasemap.opacityDisabled);
if (idx >= 0) {
activeBasemaps.splice(idx, 1);
}
activeBasemaps.unshift(basemap);
}
else {
// We try to add a basemap with opacity => we do not change the current projection
// It should adapt to the main selected basemap
const idx = activeBasemaps.findIndex((activeBasemap) => activeBasemap.id == basemap.id);
if (idx > -1) {
activeBasemaps.splice(idx, 1);
}
else {
activeBasemaps.push(basemap);
}
}
this.state.activeBasemaps = activeBasemaps;
this.refreshRender();
}
isBasemapActive(basemap) {
return this.state.activeBasemaps.some((activeBasemap) => activeBasemap.id == basemap.id);
}
determineClassnames(basemap) {
return this.isBasemapActive(basemap) ? 'basemap-container active-basemap' : 'basemap-container';
}
findBasemapByName(name) {
return Object.values(this.state.basemaps).find((basemap) => basemap.name == name);
}
changeBasemapOpacity(basemap, e) {
e.stopPropagation();
if (basemap.opacityDisabled) {
console.warn(`Trying to set Opacity on Basemap '${basemap.name}' which does not allow it`);
return;
}
const opacity = Number.parseFloat(e.target.value);
if (!this.isBasemapActive(basemap)) {
basemap.opacity = opacity;
applyOpacityToLayers(basemap.opacity, basemap.layersList);
this.changeBasemap(basemap);
}
const idx = this.state.activeBasemaps.findIndex((activeBasemap) => activeBasemap.id == basemap.id);
this.state.activeBasemaps[idx].opacity = opacity;
}
toggleVisibility(visible) {
(this.shadowRoot?.host).style.display = visible ? 'block' : 'none';
}
registerEvents() {
this.subscribe('basemaps', () => this.render());
this.subscribe('activeBasemaps', (_oldBasemap, _newBasemap) => this.refreshRender());
this.subscribe('themes.isLoaded', () => {
if (this.state.themes.isLoaded) {
if (Object.keys(this.state.basemaps).length === 0) {
this.renderEmpty();
}
}
});
this.subscribe('interface.basemapComponentVisible', (_oldValue, newValue) => this.toggleVisibility(newValue));
this.subscribe('functionalities.default_basemap', (_oldValue, newValue) => {
for (const defaultBasemapName of newValue) {
const defaultBasemap = this.findBasemapByName(defaultBasemapName == 'blank' ? 'Empty' : defaultBasemapName);
if (defaultBasemap) {
this.changeBasemap(defaultBasemap);
}
else {
console.warn(`BasemapComponent: Could not find Basemap '${defaultBasemapName}' to set by Functionality 'functionalities.default_basemap'`);
}
}
});
}
connectedCallback() {
super.connectedCallback();
if (this.context.configManager.Config.basemaps.show && this.state.interface.basemapComponentVisible) {
this.render();
super.girafeTranslate();
this.registerEvents();
}
else {
this.state.interface.basemapComponentVisible = false;
this.renderEmpty();
}
}
}
export default BasemapComponent;