react-icons/ri#RiQuillPenLine JavaScript Examples

function TesseractScan() {

    const classes = useStyles();
    const [open, setOpen] = useState(false);
    const [copy, setCopy] = useState(false)
    const [text, setText] = useState(true)
  
    const handleClickOpen = () => {
      setOpen(true);
    };
  
    const handleClose = () => {
      setOpen(false);
    };

    const handleCopyClick = () => {
        setCopy(true);
      };

    const handleCopyClose = () => {
        setCopy(false);
      };

    const [scanText, setScanText] = useState('Scanned Text Will Appear Here. Please be patient, it might take 1-2 mins')
    const [image, setImage] = useState(null)
    const [copied, setCopied] = useState(false)

    const imageUpload = (event) => {
        setImage(URL.createObjectURL(event.target.files[0]))
    }

    const ScanText = () => {
        const worker = createWorker({
            logger: m => console.log(m)
          });
          
          (async () => {
            await worker.load();
            await worker.loadLanguage('eng');
            await worker.initialize('eng');
            const { data: { text } } = await worker.recognize(image);
            setScanText(text)
            console.log(text);
            await worker.terminate();
          })();
    }

    

    return (
        <div className="tesseractScan">
          <div className="textInfo">
            <div className="textLeft">
              <img src={convert} alt="" />
            </div>
            <div className="textRight">
              <p>
                Too lazy to type in the text? <br/>
                Well, we have it covered for you. Now you can upload an image and extract the text from it. <br />
                Get started by clicking the button below.
              </p>
            </div>
          </div>
          <Button variant="contained" color="primary" onClick={handleClickOpen}>
            Extract Text From Image
          </Button>



            <Dialog fullScreen open={open} onClose={handleClose} TransitionComponent={Transition} >
            <AppBar className={classes.appBar}>
            <Toolbar>
                <Typography variant="h6" className={classes.title}>
                    Extract Text From Image
                </Typography>
                <IconButton edge="start" color="inherit" onClick={handleClose} aria-label="close">
                  <CloseIcon />
                </IconButton>
            </Toolbar>
            </AppBar>   
                
            <div className="scanContainer">
                <div className="image_left">

                  <img src={upload} alt="" style={{display: text ? 'block': 'none', width: '300px'}}/>

                    <label htmlFor="fileUpload" className="custom-file-upload">
                        <input id="fileUpload" type="file" onChange={imageUpload} accept="image/*" name="image" 
                            onClick={() => setText(false)}/>
                        Upload Image
                    </label>
                    
                    <img src={image} alt="" />

                    <div className="uploadText" style={{display: text ? 'block': 'none'}}>
                        <h3 className="helpText"><RiQuillPenLine/> Upload image that contain any text</h3>
                        <h3 className="helpText"><RiQuillPenLine/> Click the SCAN Button to extract the text</h3>
                        <h3 className="helpText"><RiQuillPenLine/> This might take a while depending on the amount of text</h3>
                        <h3 className="helpText"><RiQuillPenLine/> Click the copy icon <FileCopyIcon /> to copy the text to clipboard</h3>
                    </div>
                    
                    
                </div>

              <div className="buttonContainer">
                <Button variant="contained" onClick={ScanText}>Scan</Button>
              </div>
                

                <div className="image_right">
                <Paper elevation={3} className="textPaper">
                    <CopyToClipboard text={scanText}
                        onCopy={() => setCopied(true)}>
                            <IconButton aria-label="delete"  onClick={handleCopyClick}>
                                <FileCopyIcon fontSize="large"/>
                            </IconButton>
                    </CopyToClipboard>
                    <p>{scanText}</p>
                </Paper>
                    
                </div>
            </div>
            </Dialog>
            <Snackbar open={copy} autoHideDuration={6000} onClose={handleCopyClose}>
                <Alert onClose={handleCopyClose} severity="success" style={{backgroundColor: '#262626', color: '#ec4c4c'}}>
                Copied to Clipboard
                </Alert>
            </Snackbar>
            
        </div>
    )
}