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Large img preview in self-contained mode #573

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Large img preview in self-contained mode #573

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26 changes: 26 additions & 0 deletions src/layout/css/style.scss
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Original file line number Diff line number Diff line change
Expand Up @@ -141,6 +141,7 @@ div.image {
margin-left: $spacing;
overflow: hidden;
width: $extra-media-width;
cursor: zoom-in;

img {
width: $extra-media-width;
Expand Down Expand Up @@ -215,3 +216,28 @@ div.video {
border-top: $triangle-width solid #999;
}
}


/*---------------------------
* 4. Zoom in self-contained
*---------------------------*/

#large {
display: none;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 100;
position: fixed;
margin: auto;
overflow: scroll;
cursor: zoom-out;
background: rgba(0,0,0,0.5) no-repeat center;

img {
display: block;
margin-left: auto;
margin-right: auto;
}
}
3 changes: 3 additions & 0 deletions src/pytest_html/html_report.py
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Original file line number Diff line number Diff line change
Expand Up @@ -201,6 +201,9 @@ def _generate_report(self, session):

body.extend(results)

if self.self_contained:
body.append(html.div(html.img(), id="large", onclick="zoomOut()"))

doc = html.html(head, body)

unicode_doc = "<!DOCTYPE html>\n{}".format(doc.unicode(indent=2))
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19 changes: 19 additions & 0 deletions src/pytest_html/resources/main.js
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Expand Up @@ -111,6 +111,23 @@ function addCollapse() {
});
}

function zoomIn(event) {
const large = find('#large');
find('img', large).setAttribute('src', event.target.getAttribute('src'));
large.style.display = 'block';
large.scrollTop = 0;
}

function zoomOut() { // eslint-disable-line no-unused-vars
find('#large').style.display = 'none';
}

function addZoomIn() {
findAll('.image img').forEach(function(elem) {
elem.addEventListener('click', zoomIn);
});
}

function getQueryParameter(name) {
const match = RegExp('[?&]' + name + '=([^&]*)').exec(window.location.search);
return match && decodeURIComponent(match[1].replace(/\+/g, ' '));
Expand All @@ -121,6 +138,8 @@ function init () { // eslint-disable-line no-unused-vars

addCollapse();

addZoomIn();

showFilters();

sortColumn(find('.initial-sort'));
Expand Down
24 changes: 24 additions & 0 deletions src/pytest_html/resources/style.css
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