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# coding: utf-8
# [Pix2Text](https://github.com/breezedeus/pix2text): an Open-Source Alternative to Mathpix.
# Copyright (C) 2022-2024, [Breezedeus](https://www.breezedeus.com).
COLOR_MAPPING = {
'general': '#009933',
'english': '#3399ff',
'formula': '#ff8000',
'hybrid': '#009999',
'text': '#3399ff',
'isolated': '#ff8000',
'text-embed': '#009999',
}
def render_html(newest_fp, image_type, text, out_html_fp):
html_str = """
<!DOCTYPE html>
<html>
<head>
<link
rel="stylesheet"
href="https://cindyjs.org/dist/v0.8/katex/katex.min.css"
/>
<script
type="text/javascript"
src="https://cindyjs.org/dist/v0.8/katex/katex.min.js"
></script>
<script
type="text/javascript"
src="https://cindyjs.org/dist/v0.8/webfont.js"
></script>
<style>
body {
/* background-color: rgb(154, 183, 249); */
}
#latex {
min-height: auto;
margin-left: auto;
margin-right: auto;
width: 760px;
}
#textarea {
margin-left: auto;
margin-right: auto;
display: block;
padding: 16px;
/* height: 200px; */
}
body {
display: flex;
flex-direction: column;
align-items: center;
}
.img-container {
max-width: 760px;
}
.img-container img {
max-width: 100%
}
.row {
display: flex;
gap: 1em;
width: 760px;
}
.row textarea {
flex: 1;
}
.row .col {
width: 80px;
display: flex;
flex-direction: column;
gap: 0.5em;
}
.container {
width: 760px;
position: relative;
display: flex;
flex-direction: column;
align-items: center;
}
.container .refresh {
position: absolute;
right: 0;
top: 0;
padding: 4px 8px;
}
.btn {
font-size: 16px;
padding: 4px 2px;
border: none;
border-radius: 4px;
font-weight: bolder;
cursor: pointer;
color: rgb(62, 59, 59);
background-color: #b3b3cc
}
.img-type {
font-size: 16px;
padding: 4px 6px;
border: none;
border-radius: 4px;
font-weight: bolder;
color: #ffffff
}
.cp {
background-color: #f07878;
}
.cpd {
background-color: #a7d797;
}
.cpdd {
background-color: #74a7f9;
}
</style>
</head>
<body class="with-footer">
<div class="container">
<h1 align="center"><a href="https://github.com/breezedeus/pix2text">Pix2Text</a>: a free tool like Mathpix</h1>
<h2 align="center">Screenshot</h2>
<div class="img-container">
"""
html_str += fr'<img src="{newest_fp}" />' + '\n </div>'
html_str += """
<button class="refresh btn" onClick="document.location.reload()">Refresh</button>
</div>
<hr />
<h2 align="center">Results</h2>
"""
html_str += r'<strong>Image Type: </strong>' \
fr'<div class="img-type" style="background:{COLOR_MAPPING[image_type]}"> ' \
fr'{image_type} </div>' + '\n'
if image_type in ('formula', 'hybrid'):
html_str += '<div id="latex"></div>'
html_str += """
<hr>
<div class="row">
"""
html_str += '\n<textarea id="textarea" rows="10">' + fr"{text}" + '</textarea>'
html_str += """
<div class="col">
<button class="btn" type="button" onclick="copyTex()">Copy</button>
<button class="btn" type="button" onclick="copyTexD()">$Copy$</button>
<button class="btn" type="button" onclick="copyTexDD()">$$Copy$$</button>
</div>
</div>
<script type="text/javascript">
const textarea = document.querySelector("#textarea");
const render = () => {
var elt = document.createElement("div");
elt.id = "latex";
try {
katex.render(textarea.value, elt, { displayMode: "display" });
} catch (err) {
console.error(err);
}
document.body.replaceChild(elt, document.querySelector("#latex"));
};
textarea.onblur = render;
render();
</script>
<script type="text/javascript">
function copy(text) {
navigator.permissions
.query({ name: "clipboard-write" })
.then((result) => {
if (result.state == "granted" || result.state == "prompt") {
navigator.clipboard.writeText(text).then(() => {
/* do nothing */
});
}
});
}
function copyTex() {
const texText = document.querySelector("#textarea").textContent;
copy(texText);
}
function copyTexD() {
const texText = document.querySelector("#textarea").textContent;
copy(`$${texText}$`);
}
function copyTexDD() {
const texText = document.querySelector("#textarea").textContent;
copy(`$$${texText}$$`);
}
</script>
<script>
(async function callApi() {
const resp = await fetch('/api/ocr')
const data = await resp.json()
console.log(data)
})()
</script>
</body>
</html>
"""
with open(out_html_fp, 'w', encoding='utf-8') as f:
f.writelines(html_str)
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