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import gradio as gr
#import execjs
# Define the Mermaid code for the flowchart
mermaid_code = """
graph TD;
A[Start] --> B[Decision]
B -- Yes --> C[Option 1]
B -- No --> D[Option 2]
C --> E[End]
D --> E
E[End] --> F[End]
"""
# Create an ExecJS context
js_c=("""
let mermaid = require('mermaid');
mermaid.initialize({startOnLoad:true});
function renderMermaid(mermaidCode) {
mermaid.mermaidAPI.render('mermaid', mermaidCode, function(svgCode, bindFunctions) {
document.getElementById('diagram').innerHTML = svgCode;
});
}
""")
#def call_chart(mermaidCode):
def mm(graph):
graphbytes = graph.encode("utf8")
base64_bytes = base64.b64encode(graphbytes)
base64_string = base64_bytes.decode("ascii")
#display(Image(url="https://mermaid.ink/img/" + base64_string))
out_im=f"""<img src="https://mermaid.ink/img/" + {base64_string}"""
return gr.update(out_im)
"""
graph LR;
A--> B & C & D;
B--> A & E;
C--> A & E;
D--> A & E;
E--> B & C & D;
"""
with gr.Blocks() as app:
inp_text=gr.Textbox(value=mermaid_code)
out_html=gr.HTML("""<div id='diagram'>Text</div>""")
app.load(mm,inp_text,out_html)
app.launch() |