gradio-magicquill 0.0.1
Gradio library for the interface of MagicQuill, an intelligent interactive image editing system
License: Apache-2.0
Requires Python: >=3.8
Keywords: gradio-custom-component, image editing, magicquill

---
tags: [gradio-custom-component, SimpleTextbox]
title: gradio_magicquill
short_description: A gradio custom component
colorFrom: blue
colorTo: yellow
sdk: gradio
pinned: false
app_file: space.py
---

# `gradio_magicquill`
<img alt="Static Badge" src="https://img.shields.io/badge/version%20-%200.0.1%20-%20orange">  

Gradio library for the interface of MagicQuill, an intelligent interactive image editing system

## Installation

```bash
pip install gradio_magicquill
```

## Usage

```python

import gradio as gr
from gradio_magicquill import MagicQuill
from fastapi import FastAPI, Request
from fastapi.middleware.cors import CORSMiddleware
import uvicorn

import base64
from PIL import Image, ImageOps
import io

css = """
.ms {
    width: 60%;
    margin: auto
}
"""
import random
import time 
def read_base64_image(base64_image):
    if base64_image.startswith("data:image/png;base64,"):
        base64_image = base64_image.split(",")[1]
    elif base64_image.startswith("data:image/jpeg;base64,"):
        base64_image = base64_image.split(",")[1]
    elif base64_image.startswith("data:image/webp;base64,"):
        base64_image = base64_image.split(",")[1]
    else:
        raise ValueError("Unsupported image format.")
    image_data = base64.b64decode(base64_image)
    image = Image.open(io.BytesIO(image_data))
    image = ImageOps.exif_transpose(image)
    return image

def generate_image(x, base_model_version, negative_prompt, dtype, stroke_as_edge, grow_size, edge_strength, color_strength, palette_resolution, inpaint_strength, seed, steps, cfg, sampler_name, scheduler):
    print(x['from_backend']['prompt'])
    time.sleep(0.5)
    
    color_img = read_base64_image(x['from_frontend']['add_color_image'])

    color_img.save("color_img.png")
    return x

with gr.Blocks(title="MagicQuill",css=css) as demo:
    with gr.Row():
        ms = MagicQuill()

    with gr.Row():
        with gr.Column():
            btn = gr.Button("Run", variant="primary")
        with gr.Column():
            with gr.Accordion("parameters"):
                base_model_version = gr.Radio(
                    label="Base Model Version",
                    choices=['SD1.5'],
                    value='SD1.5',
                    interactive=True
                )
                negative_prompt = gr.Textbox(
                    label="Negative Prompt",
                    value="",
                    interactive=True
                )
                dtype = gr.Radio(
                    label="Data Type",
                    choices=['float16', 'bfloat16', 'float32', 'float64'],
                    value='float16',
                    interactive=True
                )
                stroke_as_edge = gr.Radio(
                    label="Stroke as Edge",
                    choices=['enable', 'disable'],
                    value='enable',
                    interactive=True
                )
                grow_size = gr.Slider(
                    label="Grow Size",
                    minimum=0,
                    maximum=100,
                    value=15,
                    step=1,
                    interactive=True
                )
                edge_strength = gr.Slider(
                    label="Edge Strength",
                    minimum=0.0,
                    maximum=5.0,
                    value=0.8,
                    step=0.01,
                    interactive=True
                )
                color_strength = gr.Slider(
                    label="Color Strength",
                    minimum=0.0,
                    maximum=5.0,
                    value=0.5,
                    step=0.01,
                    interactive=True
                )
                palette_resolution = gr.Slider(
                    label="Palette Resolution",
                    minimum=128,
                    maximum=2048,
                    value=2048,
                    step=16,
                    interactive=True
                )
                inpaint_strength = gr.Slider(
                    label="Inpaint Strength",
                    minimum=0.0,
                    maximum=5.0,
                    value=1.0,
                    step=0.01,
                    interactive=True
                )
                seed = gr.Number(
                    label="Seed",
                    value=0,
                    precision=0,
                    interactive=True
                )
                steps = gr.Slider(
                    label="Steps",
                    minimum=1,
                    maximum=50,
                    value=20,
                    interactive=True
                )
                cfg = gr.Slider(
                    label="CFG",
                    minimum=0.0,
                    maximum=100.0,
                    value=4.0,
                    step=0.1,
                    interactive=True
                )
                sampler_name = gr.Dropdown(
                    label="Sampler Name",
                    choices=["euler", "euler_ancestral", "heun", "heunpp2","dpm_2", "dpm_2_ancestral", "lms", "dpm_fast", "dpm_adaptive", "dpmpp_2s_ancestral", "dpmpp_sde", "dpmpp_sde_gpu", "dpmpp_2m", "dpmpp_2m_sde", "dpmpp_2m_sde_gpu", "dpmpp_3m_sde", "dpmpp_3m_sde_gpu", "ddpm", "lcm", "ddim", "uni_pc", "uni_pc_bh2"],
                    value='euler_ancestral',
                    interactive=True
                )
                scheduler = gr.Dropdown(
                    label="Scheduler",
                    choices=["normal", "karras", "exponential", "sgm_uniform", "simple", "ddim_uniform"],
                    value='exponential',
                    interactive=True
                )

        btn.click(generate_image, inputs=[ms, base_model_version, negative_prompt, dtype, stroke_as_edge, grow_size, edge_strength, color_strength, palette_resolution, inpaint_strength, seed, steps, cfg, sampler_name, scheduler], outputs=ms)
            
app = FastAPI()
app.add_middleware(
    CORSMiddleware,
    allow_origins=['*'],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

def get_root_url(
    request: Request, route_path: str, root_path: str | None
):
    print(root_path)
    return root_path
import gradio.route_utils 
gr.route_utils.get_root_url = get_root_url

gr.mount_gradio_app(app, demo, path="/demo", root_path="/demo")

@app.post("/magic_quill/guess_prompt")
async def guess_prompt(request: Request):
    data = await request.json()
    return "mock prompt"

if __name__ == "__main__":
    # uvicorn.run(app, port=8000)
    demo.launch()
```

## `MagicQuill`

### Initialization

<table>
<thead>
<tr>
<th align="left">name</th>
<th align="left" style="width: 25%;">type</th>
<th align="left">default</th>
<th align="left">description</th>
</tr>
</thead>
<tbody>
<tr>
<td align="left"><code>value</code></td>
<td align="left" style="width: 25%;">

```python
typing.Union[str, typing.Callable, NoneType][
    str, Callable, None
]
```

</td>
<td align="left"><code>None</code></td>
<td align="left">None</td>
</tr>

<tr>
<td align="left"><code>theme</code></td>
<td align="left" style="width: 25%;">

```python
str | None
```

</td>
<td align="left"><code>None</code></td>
<td align="left">None</td>
</tr>

<tr>
<td align="left"><code>url</code></td>
<td align="left" style="width: 25%;">

```python
str | None
```

</td>
<td align="left"><code>None</code></td>
<td align="left">None</td>
</tr>

<tr>
<td align="left"><code>visible</code></td>
<td align="left" style="width: 25%;">

```python
bool
```

</td>
<td align="left"><code>True</code></td>
<td align="left">None</td>
</tr>

<tr>
<td align="left"><code>render</code></td>
<td align="left" style="width: 25%;">

```python
bool
```

</td>
<td align="left"><code>True</code></td>
<td align="left">None</td>
</tr>
</tbody></table>




### User function

The impact on the users predict function varies depending on whether the component is used as an input or output for an event (or both).

- When used as an Input, the component only impacts the input signature of the user function.
- When used as an output, the component only impacts the return signature of the user function.

The code snippet below is accurate in cases where the component is used as both an input and an output.

- **As output:** Is passed, passes text value as a {str} into the function.
- **As input:** Should return, expects a {str} returned from function and sets textarea value to it.

 ```python
 def predict(
     value: str | None
 ) -> str | None:
     return value
 ```