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feature: spinner for print map loading indicator #1891

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Nov 24, 2023
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10 changes: 10 additions & 0 deletions scss/_print.scss
Original file line number Diff line number Diff line change
Expand Up @@ -116,6 +116,16 @@ $print-scale-line-font-size: $font-size-smallest;
display: block;
}

.print-map-loading-spinner {
display: inline-block;
width: 45px;
height: 45px;
border: 16px solid rgba(255, 255, 255, 0.884);
border-radius: 50%;
border-top-color: #008ff5;
animation: spin 1s ease-in-out infinite;
}

// media print settings
@media print {
.no-print {
Expand Down
9 changes: 8 additions & 1 deletion src/controls/print/print-component.js
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ import TileWMSSource from 'ol/source/TileWMS';
import TileGrid from 'ol/tilegrid/TileGrid';
import { Group } from 'ol/layer';
import {
Button, Component, cuid, dom
Button, Component, cuid, dom, Element as El
} from '../../ui';
import pageTemplate from './page.template';
import PrintMap from './print-map';
Expand Down Expand Up @@ -253,6 +253,10 @@ const PrintComponent = function PrintComponent(options = {}) {

const printMapComponent = PrintMap({ logo, northArrow, map, viewer, showNorthArrow, printLegend, showPrintLegend });

const centerComponent = El({ cls: 'flex column align-start absolute center-center transparent z-index-ontop-middle' });
const printMapSpinner = El({ cls: 'print-map-loading-spinner' });
centerComponent.addComponent(printMapSpinner);

const closeButton = Button({
cls: 'fixed top-right medium round icon-smaller light box-shadow z-index-ontop-high',
icon: '#ic_close_24px',
Expand Down Expand Up @@ -339,10 +343,12 @@ const PrintComponent = function PrintComponent(options = {}) {

function disablePrintToolbar() {
printToolbar.setDisabled(true);
document.querySelector(`#${printMapSpinner.getId()}`).style.display = '';
}

function enablePrintToolbar() {
printToolbar.setDisabled(false);
document.querySelector(`#${printMapSpinner.getId()}`).style.display = 'none';
}

function updateScaleOnMove() {
Expand Down Expand Up @@ -698,6 +704,7 @@ const PrintComponent = function PrintComponent(options = {}) {
</div>
</div>
</div>
${centerComponent.render()}
<div id="o-print-tools-left" class="top-left fixed no-print flex column spacing-vertical-small z-index-ontop-top height-full">
${printSettings.render()}
${printInteractionToggle.render()}
Expand Down