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Show preview image in folder content on hover #6551

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1 change: 1 addition & 0 deletions packages/volto/news/6550.feature
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Show preview image in folder contents view on hover @iRohitSingh
53 changes: 44 additions & 9 deletions packages/volto/src/components/manage/Contents/ContentsItem.jsx
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,13 @@
*/

import React from 'react';
import { Button, Table, Menu, Divider } from 'semantic-ui-react';
import {
Button,
Table,
Menu,
Divider,
Popup as SemanticUiPopup,
} from 'semantic-ui-react';
import { Link } from 'react-router-dom';
import PropTypes from 'prop-types';
import map from 'lodash/map';
Expand Down Expand Up @@ -97,6 +103,8 @@ export const ContentsItemComponent = ({
order,
}) => {
const intl = useIntl();
const previewImageUrl = `${item['@id']}/${item.image_scales?.image?.[0]?.scales?.teaser?.download}`;
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@iRohitSingh this lookup should be added in a new component that can be placed in this file
which is called if the item type is image. Right now you would attempt to check this for everything
even if there is no need for it.

const previewIconUrl = `${item['@id']}/${item.image_scales?.image?.[0]?.scales?.thumb?.download}`;

return connectDropTarget(
connectDragPreview(
Expand Down Expand Up @@ -156,14 +164,41 @@ export const ContentsItemComponent = ({
to={`${item['@id']}${item.is_folderish ? '/contents' : ''}`}
>
<div className="expire-align">
<Icon
name={getContentIcon(item['@type'], item.is_folderish)}
size="20px"
className="icon-margin"
color="#878f93"
title={item['Type'] || item['@type']}
/>{' '}
<span title={item.title}> {item.title}</span>
{item['@type'] === 'Image' ? (
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All of @tisto advice is quite valid, lazy loaded when needed, you don't want to load 100 images if you never even interact with them.

<SemanticUiPopup
trigger={
<div className="preview-image-container">
<img
className="popup-image-icon"
src={previewIconUrl}
alt=""
/>{' '}
<span title={item.title}> {item.title}</span>
</div>
}
>
<SemanticUiPopup.Content>
<div>
<img
className="popup-preview-image"
src={previewImageUrl}
alt=""
/>
</div>
</SemanticUiPopup.Content>
</SemanticUiPopup>
) : (
<div className="preview-image-container">
<Icon
name={getContentIcon(item['@type'], item.is_folderish)}
size="20px"
className="icon-margin"
color="#878f93"
title={item['Type'] || item['@type']}
/>
<span title={item.title}> {item.title}</span>
</div>
)}
</div>
{item.ExpirationDate !== 'None' &&
new Date(item.ExpirationDate).getTime() <
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -79,31 +79,34 @@ exports[`ContentsItem renders a contents item component 1`] = `
<div
className="expire-align"
>
<svg
className="icon icon-margin"
dangerouslySetInnerHTML={
Object {
"__html": "<title>Pagina</title>undefined",
<div
className="preview-image-container"
>
<svg
className="icon icon-margin"
dangerouslySetInnerHTML={
Object {
"__html": "<title>Pagina</title>undefined",
}
}
}
onClick={null}
style={
Object {
"fill": "#878f93",
"height": "20px",
"width": "auto",
onClick={null}
style={
Object {
"fill": "#878f93",
"height": "20px",
"width": "auto",
}
}
}
viewBox=""
xmlns=""
/>

<span
title="Blog"
>

Blog
</span>
viewBox=""
xmlns=""
/>
<span
title="Blog"
>

Blog
</span>
</div>
</div>
</a>
</td>
Expand Down
16 changes: 16 additions & 0 deletions packages/volto/theme/themes/pastanaga/extras/contents.less
Original file line number Diff line number Diff line change
Expand Up @@ -140,6 +140,17 @@
.ui.table .expire-align {
display: flex;
align-items: center;

.preview-image-container {
display: flex;
align-items: center;

.popup-image-icon {
width: 20px;
height: 20px;
margin-right: 4px;
}
}
}

.ui.table .icon-margin {
Expand All @@ -153,6 +164,11 @@
color: white;
}
}
/* Folder contents preview image on title hover */
.popup-preview-image {
width: 100%;
height: 100%;
}

.contents-pagination {
.ui.secondary.menu .item {
Expand Down
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