allow export to Png

This commit is contained in:
imperosol 2025-06-27 11:47:52 +02:00
parent db6c356f73
commit b52dbdd4fc
5 changed files with 81 additions and 1 deletions

57
package-lock.json generated
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@ -29,6 +29,8 @@
"d3-force-3d": "^3.0.5",
"easymde": "^2.19.0",
"glob": "^11.0.0",
"html-to-image": "^1.11.13",
"html2canvas": "^1.4.1",
"htmx.org": "^2.0.3",
"jquery": "^3.7.1",
"js-cookie": "^3.0.5",
@ -3083,6 +3085,15 @@
"@babel/core": "^7.4.0 || ^8.0.0-0 <8.0.0"
}
},
"node_modules/base64-arraybuffer": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-1.0.2.tgz",
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"license": "MIT",
"engines": {
"node": ">= 0.6.0"
}
},
"node_modules/binary-extensions": {
"version": "2.3.0",
"resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.3.0.tgz",
@ -3471,6 +3482,15 @@
"node": ">= 8"
}
},
"node_modules/css-line-break": {
"version": "2.1.0",
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"license": "MIT",
"dependencies": {
"utrie": "^1.0.2"
}
},
"node_modules/cytoscape": {
"version": "3.32.0",
"resolved": "https://registry.npmjs.org/cytoscape/-/cytoscape-3.32.0.tgz",
@ -4149,6 +4169,25 @@
"node": ">= 0.4"
}
},
"node_modules/html-to-image": {
"version": "1.11.13",
"resolved": "https://registry.npmjs.org/html-to-image/-/html-to-image-1.11.13.tgz",
"integrity": "sha512-cuOPoI7WApyhBElTTb9oqsawRvZ0rHhaHwghRLlTuffoD1B2aDemlCruLeZrUIIdvG7gs9xeELEPm6PhuASqrg==",
"license": "MIT"
},
"node_modules/html2canvas": {
"version": "1.4.1",
"resolved": "https://registry.npmjs.org/html2canvas/-/html2canvas-1.4.1.tgz",
"integrity": "sha512-fPU6BHNpsyIhr8yyMpTLLxAbkaK8ArIBcmZIRiBLiDhjeqvXolaEmDGmELFuX9I4xDcaKKcJl+TKZLqruBbmWA==",
"license": "MIT",
"dependencies": {
"css-line-break": "^2.1.0",
"text-segmentation": "^1.0.3"
},
"engines": {
"node": ">=8.0.0"
}
},
"node_modules/htmx.org": {
"version": "2.0.4",
"resolved": "https://registry.npmjs.org/htmx.org/-/htmx.org-2.0.4.tgz",
@ -5451,6 +5490,15 @@
"dev": true,
"license": "ISC"
},
"node_modules/text-segmentation": {
"version": "1.0.3",
"resolved": "https://registry.npmjs.org/text-segmentation/-/text-segmentation-1.0.3.tgz",
"integrity": "sha512-iOiPUo/BGnZ6+54OsWxZidGCsdU8YbE4PSpdPinp7DeMtUJNJBoJ/ouUSTJjHkh1KntHaltHl/gDs2FC4i5+Nw==",
"license": "MIT",
"dependencies": {
"utrie": "^1.0.2"
}
},
"node_modules/three": {
"version": "0.177.0",
"resolved": "https://registry.npmjs.org/three/-/three-0.177.0.tgz",
@ -5708,6 +5756,15 @@
"browserslist": ">= 4.21.0"
}
},
"node_modules/utrie": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/utrie/-/utrie-1.0.2.tgz",
"integrity": "sha512-1MLa5ouZiOmQzUbjbu9VmjLzn1QLXBhwpUa7kdLUQK+KQ5KA9I1vk5U4YHe/X2Ch7PYnJfWuWT+VbuxbGwljhw==",
"license": "MIT",
"dependencies": {
"base64-arraybuffer": "^1.0.2"
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},
"node_modules/vite": {
"version": "6.3.5",
"resolved": "https://registry.npmjs.org/vite/-/vite-6.3.5.tgz",

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@ -59,6 +59,7 @@
"d3-force-3d": "^3.0.5",
"easymde": "^2.19.0",
"glob": "^11.0.0",
"html2canvas": "^1.4.1",
"htmx.org": "^2.0.3",
"jquery": "^3.7.1",
"js-cookie": "^3.0.5",

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@ -1,3 +1,5 @@
import html2canvas from "html2canvas";
// see https://regex101.com/r/QHSaPM/2
const TIMETABLE_ROW_RE: RegExp =
/^(?<ueCode>[A-Z\d]{4}(?:\+[A-Z\d]{4})?)\s+(?<courseType>[A-Z]{2}\d)\s+((?<weekGroup>[AB])\s+)?(?<weekday>(lundi)|(mardi)|(mercredi)|(jeudi)|(vendredi)|(samedi)|(dimanche))\s+(?<startHour>\d{2}:\d{2})\s+(?<endHour>\d{2}:\d{2})\s+[\dA-B]\s+(?:[\wé]*\s+)?(?<room>\w+(?:, \w+)?)$/;
@ -117,5 +119,16 @@ document.addEventListener("alpine:init", () => {
left: `${this.displayedWeekdays.indexOf(slot.weekday) * SLOT_WIDTH}px`,
};
},
async savePng() {
const elem = document.getElementById("timetable");
const img = (await html2canvas(elem)).toDataURL();
const downloadLink = document.createElement("a");
downloadLink.href = img;
downloadLink.download = "edt.png";
document.body.appendChild(downloadLink);
downloadLink.click();
downloadLink.remove();
},
}));
});

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@ -1,4 +1,6 @@
#timetable {
display: block;
margin: 2em auto ;
.header {
background-color: white;
box-shadow: none;

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@ -28,7 +28,7 @@
<div
id="timetable"
x-show="table.height > 0 && table.width > 0"
:style="{width: `${table.width}px`, height: `${table.height}px`}"
:style="{width: `${table.width}px`, height: `${table.height+40}px`}"
>
<div class="header">
<template x-for="weekday in displayedWeekdays">
@ -45,5 +45,12 @@
</template>
</div>
</div>
<button
class="margin-bottom btn btn-blue"
@click="savePng"
x-show="table.height > 0 && table.width > 0"
>
{% trans %}Save to PNG{% endtrans %}
</button>
</div>
{% endblock content %}