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# -*- coding: utf-8 -*- |
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"""Creating PDF for Image files with Web GUI |
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""" |
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from flask import Flask, request, make_response, jsonify, render_template |
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import os |
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import sys |
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import werkzeug |
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from ebook_homebrew.convert import Image2PDF |
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app = Flask(__name__) |
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app.config['MAX_CONTENT_LENGTH'] = 10 * 1024 * 1024 |
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UPLOAD_DIR = "." |
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@app.route("/") |
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def index(): |
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"""Index Page |
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""" |
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return render_template("index.html") |
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@app.route("/upload") |
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def uploader(): |
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"""Upload GUI |
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""" |
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return render_template("upload.html") |
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@app.route("/data/upload", methods=["POST"]) |
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def create_pdf(): |
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"""Create PDF input images |
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""" |
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digits = "" |
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extension = "" |
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if "digits" in request.form: |
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digits = str(request.form["digits"]) |
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if "extension" in request.form: |
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extension = str(request.form["extension"]) |
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if "uploadFile" not in request.files: |
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make_response(jsonify({"result": "uploadFile is required."})) |
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sys.stderr.write("digits = " + digits + "\n") |
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upload_files = request.files.getlist("uploadFiles") |
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response = make_response() |
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for file in upload_files: |
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file_name = file.filename |
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sys.stderr.write("fileName = " + file_name + "\n") |
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save_file_name = werkzeug.utils.secure_filename(file_name) |
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file.save(os.path.join(UPLOAD_DIR, save_file_name)) |
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converter = Image2PDF(digits, extension, UPLOAD_DIR) |
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converter.make_pdf("result.pdf", True) |
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with open("result.pdf", "rb") as f: |
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response.data = f.read() |
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downloadFileName = "result.pdf" |
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response.headers["Content-Disposition"] = "attachment; filename=" + downloadFileName |
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response.mimetype = "application/pdf" |
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return response |
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@app.errorhandler(werkzeug.exceptions.RequestEntityTooLarge) |
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def handle_over_max_file_size(error): |
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""" |
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Args: |
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error: |
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Returns: |
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""" |
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print("werkzeug.exceptions.RequestEntityTooLarge" + error) |
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return 'result : file size is overed.' |
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if __name__ == "__main__": |
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print(app.url_map) |
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app.run(host="0.0.0.0", port=8080) |
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tubone24 /
ebook_homebrew
