This commit is contained in:
Saifeddine ALOUI 2024-05-05 23:25:12 +02:00
parent 4ea7a73d60
commit 4677f1ac9b
4 changed files with 209 additions and 32 deletions

View File

@ -0,0 +1,135 @@
<div style="width: 100%; margin: 0 auto;">
<style>
.graph {
background-color: transparent;
padding: 20px;
border-radius: 10px;
display: flex;
justify-content: center;
align-items: center;
height: 100%;
}
#svg-container {
border: 1px solid black;
display: inline-block;
}
#controls {
margin-top: 10px;
}
</style>
<div id="controls">
<button id="zoom-in">Zoom In</button>
<button id="zoom-out">Zoom Out</button>
<button id="save-svg">Save</button>
<button id="save-png">Save as PNG</button>
</div>
<div id="svg-container">
<div id="graph" class="graph"></div>
</div>
<script src="https://github.com/mdaines/viz-js/releases/download/release-viz-3.2.4/viz-standalone.js"></script>
<script>
// Initialize the mermaid library and render our diagram
Viz.instance().then(function(viz) {
var svg = viz.renderSVGElement(`
{{svg_data}}
`);
svg.setAttribute("id", "svg-viewer"); // Ensure your SVG has the correct ID
document.getElementById("graph").appendChild(svg);
});
document.getElementById('zoom-in').addEventListener('click', function() {
zoomSVG(1.1); // Zoom in by 10%
});
document.getElementById('zoom-out').addEventListener('click', function() {
zoomSVG(0.9); // Zoom out by 10%
});
document.getElementById('save-svg').addEventListener('click', function() {
saveSVG();
});
function zoomSVG(factor) {
var svg = document.getElementById('svg-viewer');
var currentWidth = svg.getAttribute("width");
var currentHeight = svg.getAttribute("height");
svg.setAttribute("width", Math.round(currentWidth * factor));
svg.setAttribute("height", Math.round(currentHeight * factor));
}
function saveSVG() {
var svg = document.getElementById('svg-viewer');
var serializer = new XMLSerializer();
var source = serializer.serializeToString(svg);
// Add name spaces.
if(!source.match(/^<svg[^>]+xmlns="http\:\/\/www\.w3\.org\/2000\/svg"/)){
source = source.replace(/^<svg/, '<svg xmlns="http://www.w3.org/2000/svg"');
}
if(!source.match(/^<svg[^>]+"http\:\/\/www\.w3\.org\/1999\/xlink"/)){
source = source.replace(/^<svg/, '<svg xmlns:xlink="http://www.w3.org/1999/xlink"');
}
// Add xml declaration
source = '<?xml version="1.0" standalone="no"?>\r\n' + source;
// Convert SVG source to URI data scheme.
var url = "data:image/svg+xml;charset=utf-8,"+encodeURIComponent(source);
// Create download link and click it to start download.
var downloadLink = document.createElement("a");
downloadLink.href = url;
downloadLink.download = "downloaded_svg.svg";
document.body.appendChild(downloadLink);
downloadLink.click();
document.body.removeChild(downloadLink);
}
document.getElementById('save-png').addEventListener('click', function() {
saveSVGAsPNG();
});
function saveSVGAsPNG() {
var svg = document.getElementById('svg-viewer');
var serializer = new XMLSerializer();
var source = serializer.serializeToString(svg);
// Fix potential namespace issues
if(!source.match(/^<svg[^>]+xmlns="http\:\/\/www\.w3\.org\/2000\/svg"/)){
source = source.replace(/^<svg/, '<svg xmlns="http://www.w3.org/2000/svg"');
}
if(!source.match(/^<svg[^>]+"http\:\/\/www\.w3\.org\/1999\/xlink"/)){
source = source.replace(/^<svg/, '<svg xmlns:xlink="http://www.w3.org/1999/xlink"');
}
source = '<?xml version="1.0" standalone="no"?>\r\n' + source;
// Convert SVG source to a data URL
var url = "data:image/svg+xml;charset=utf-8," + encodeURIComponent(source);
// Create an Image to render the SVG
var img = new Image();
img.onload = function() {
// Once loaded, use the Image to render the SVG on a Canvas
var canvas = document.createElement('canvas');
canvas.width = img.width;
canvas.height = img.height;
var context = canvas.getContext('2d');
context.drawImage(img, 0, 0);
// Convert the Canvas to a data URL for PNG
var pngUrl = canvas.toDataURL("image/png");
// Create download link and click it to start download
var downloadLink = document.createElement("a");
downloadLink.href = pngUrl;
downloadLink.download = "downloaded_svg.png";
document.body.appendChild(downloadLink);
downloadLink.click();
document.body.removeChild(downloadLink);
};
img.src = url;
}
</script>
<div style="text-align: center;">
</div>
</div>

View File

@ -0,0 +1,52 @@
<div style="width: 100%; margin: 0 auto;">
<style>
.graph {
background-color: transparent;
padding: 20px;
border-radius: 10px;
display: flex;
justify-content: center;
align-items: center;
height: 100%;
}
#svg-container {
border: 1px solid black;
display: inline-block;
}
#controls {
margin-top: 10px;
}
</style>
<div id="controls">
<button id="zoom-in">Zoom In</button>
<button id="zoom-out">Zoom Out</button>
<button id="save-svg">Save</button>
<button id="save-png">Save as PNG</button>
</div>
<div id="svg-container">
<div class='mermaid'>
{{mermaid}}
</div>
</div>
<script src='https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.js'></script>
<script>
// Initialize the mermaid library and render our diagram
mermaid.initialize({ startOnLoad: true });
// Function to save SVG content to a file
function saveSVG() {
var svg = document.querySelector(".mermaid > svg");
var serializer = new XMLSerializer();
var source = serializer.serializeToString(svg);
var blob = new Blob([source], {type: "image/svg+xml;charset=utf-8"});
var url = URL.createObjectURL(blob);
var a = document.createElement("a");
a.href = url;
a.download = "diagram.svg";
a.click();
}
</script>
<div style='text-align: center;'>
</div>
<button onclick="saveSVG()">Save SVG</button>
</div>

View File

@ -13,7 +13,7 @@ import subprocess
import json
from lollms.client_session import Client
from lollms.utilities import discussion_path_2_url
from pathlib import Path
lollmsElfServer:LOLLMSWebUI = LOLLMSWebUI.get_instance()
@ -40,6 +40,7 @@ def build_graphviz_output(code, ifram_name=None):
'height: 100%;',
'border: none;',
'}',
'.graph {',
'background-color: transparent;',
'padding: 20px;',
@ -49,8 +50,22 @@ def build_graphviz_output(code, ifram_name=None):
'align-items: center;',
'height: 100%;',
'}',
'#svg-container {',
' border: 1px solid black;',
' display: inline-block;',
'}',
'#controls {',
' margin-top: 10px;',
'}',
'</style>',
'<div id="controls">',
' <button id="zoom-in">Zoom In</button>',
' <button id="zoom-out">Zoom Out</button>',
' <button id="save-svg">Save</button>',
'</div>',
'<div id="svg-container">',
'<div id="graph" class="graph"></div>',
'</div>',
'<script src="https://github.com/mdaines/viz-js/releases/download/release-viz-3.2.4/viz-standalone.js"></script>',
'<script>',
'// Initialize the mermaid library and render our diagram',
@ -65,38 +80,13 @@ def build_graphviz_output(code, ifram_name=None):
'</div>',
'\' style="width: 100%; height: 600px; border: none;"></iframe>',
'</div>'
]
)
else:
rendered = "\n".join([
'<div style="width: 100%; margin: 0 auto;">',
'<style>',
'.graph {',
'background-color: transparent;',
'padding: 20px;',
'border-radius: 10px;',
'display: flex;',
'justify-content: center;',
'align-items: center;',
'height: 100%;',
'}',
'</style>',
'<div id="graph" class="graph"></div>',
'<script src="https://github.com/mdaines/viz-js/releases/download/release-viz-3.2.4/viz-standalone.js"></script>',
'<script>',
'// Initialize the mermaid library and render our diagram',
'Viz.instance().then(function(viz) {',
'var svg = viz.renderSVGElement(`',
"\n".join([c.replace("'","\"") for c in code.split("\n") if c.strip()!=""]),
'`);',
'document.getElementById("graph").appendChild(svg);',
'});',
'</script>',
'<div style="text-align: center;">',
'</div>',
'</div>'
]
)
with open(Path(__file__).parent/"assets"/"graphviz_container.html","r",encoding="utf-8") as f:
data = f.read()
rendered = data.replace("{{svg_data}}","\n".join([c.replace("'","\'") for c in code.split("\n") if c.strip()!=""]) )
execution_time = time.time() - start_time
return {"output": rendered, "execution_time": execution_time}

@ -1 +1 @@
Subproject commit 8235940fed978ac7001c30a8eb38423a5fc56a2f
Subproject commit fa288b66cb404acff87908160705007150d0cf99