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highlight selected and/or hovered photos

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This commit is contained in:
Martin Raifer
2023-08-09 16:49:10 +02:00
parent ab008eb29e
commit a7685f6bf0
1 changed files with 14 additions and 1 deletions
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15
modules/svg/local_photos.js
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@@ -83,6 +83,7 @@ export function svgLocalPhotos(projection, context, dispatch) {
function click(d3_event, image, zoomTo) {
ensureViewerLoaded(context).then(() => {
const viewer = context.container().select('.photoviewer')
.datum(image)
.classed('hide', false);
const viewerWrap = viewer.select('.local-photos-wrapper')
@@ -115,6 +116,16 @@ export function svgLocalPhotos(projection, context, dispatch) {
return 'translate(' + svgpoint[0] + ',' + svgpoint[1] + ')';
}
function setStyles(hovered) {
const viewer = context.container().select('.photoviewer');
const selected = viewer.empty() ? undefined : viewer.datum();
context.container().selectAll('.layer-local-photos .viewfield-group')
.classed('hovered', d => d.id === hovered?.id)
.classed('highlighted', d => d.id === hovered?.id || d.id === selected?.id)
.classed('currentView', d => d.id === selected?.id);
}
// puts the image markers on the map
function display_markers(imageList) {
imageList = imageList.filter(image => isArray(image.loc) && isNumber(image.loc[0]) && isNumber(image.loc[1]));
@@ -129,6 +140,8 @@ export function svgLocalPhotos(projection, context, dispatch) {
const groupsEnter = groups.enter()
.append('g')
.attr('class', 'viewfield-group')
.on('mouseenter', (d3_event, d) => setStyles(d))
.on('mouseleave', (d3_event, d) => setStyles(null))
.on('click', click);
groupsEnter
@@ -165,7 +178,7 @@ export function svgLocalPhotos(projection, context, dispatch) {
.attr('class', 'viewfield')
.attr('transform', function() {
const d = this.parentNode.__data__;
return `rotate(${Math.round(d.direction ?? 0)},0,0),scale(1.5,1.5),translate(-8, -13)`;
return `rotate(${Math.round(d.direction ?? 0)},0,0),scale(1.5,1.5),translate(-8,-13)`;
})
.attr('d', 'M 6,9 C 8,8.4 8,8.4 10,9 L 16,-2 C 12,-5 4,-5 0,-2 z')
.style('visibility', function() {