117 lines
3.9 KiB
Python
117 lines
3.9 KiB
Python
from flask import Flask, request, render_template, send_file, make_response
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from io import BytesIO, StringIO
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import ezdxf
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import openpyxl
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import os
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import sys
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import pandas as pd
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app = Flask(__name__)
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@app.route('/', methods=['GET', 'POST'])
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def upload_file():
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if request.method == 'POST':
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file = request.files['file']
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if request.form['btn'] == 'dxf':
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if file.filename.endswith('.xls') or file.filename.endswith('.csv') or file.filename.endswith('.xlsx'):
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# Create a text file with the uploaded file name
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velikost = request.form['range']
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nazev_souboru = request.form['output_file']
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print(velikost)
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body = nacti_data_z_excelu(file)
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#print(body)
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dxf_file = exportuj_do_dxf(body, velikost)
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dxf_file.seek(0)
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return send_file(
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path_or_file=dxf_file,
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as_attachment=True,
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download_name= nazev_souboru+".dxf" or 'hotovson.dxf',
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mimetype='application/octet-stream'
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)
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else:
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return render_template('upload_form.html', no_file=True)
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else:
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# Generate the download file
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file_data = BytesIO(b"necum")
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file_name = request.form['excel_output_file']
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df = pd.read_excel(file, sheet_name='List1')
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df_deduplicated = df.drop_duplicates(subset=['Název'], keep='first')
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df_final = pd.concat([df, df_deduplicated]).sort_values(by=['x', 'y'], ascending=request.form.get('select')== '1')
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df_final = df_final['Název'].reset_index(drop=True)
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df_final.to_excel(file_data, sheet_name='List1', index=False, header=False)
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file_data.seek(0)
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return send_file(
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path_or_file=file_data,
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as_attachment=True,
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download_name= file_name+".xlsx" or 'hotovson.xlsx',
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mimetype='application/octet-stream'
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)
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return render_template('upload_form.html')
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@app.route('/excel_labels', methods=['GET', 'POST'])
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def excel_labels():
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# Generate the download file
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file_data = BytesIO(b"necum")
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file_name = 'download_file.xlsx'
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response = make_response(send_file(file_data, mimetype='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'))
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response.headers['Content-Disposition'] = f'attachment; {file_name}'
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return response
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def nacti_data_z_excelu(soubor, listname="List1"):
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wb = openpyxl.load_workbook(soubor, data_only=True)
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sheet = wb[listname]
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body = []
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for row in sheet.iter_rows(min_row=2, values_only=True):
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if row[0] and row[1] is not None and row[2] is not None:
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label = str(row[0])
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try:
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x = float(row[1])
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y = float(row[2])
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z = float(row[3]) if len(row) > 3 and row[3] is not None else 0
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body.append((label, x, y, z))
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except ValueError:
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continue
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return body
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def exportuj_do_dxf(body, velikost) -> BytesIO:
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doc = ezdxf.new()
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msp = doc.modelspace()
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doc.layers.new(name="BODY", dxfattribs={"color": 7})
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doc.layers.new(name="POPISKY", dxfattribs={"color": 1})
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for label, x, y, z in body:
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msp.add_point((x, y, z), dxfattribs={"layer": "BODY"})
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msp.add_text(
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label + "*"*(body.count((label, x, y, z))-1),
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dxfattribs={"layer": "POPISKY", "height": float(velikost)}).set_pos((x + 2, y + 2), align="LEFT") # Posun textu od bodu
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my_file = StringIO()
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out_file = BytesIO()
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doc.write(my_file, fmt="asc")
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print(my_file)
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out_file.write(my_file.getvalue().encode('utf-8'))
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return out_file
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if __name__ == '__main__':
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app.run(debug=False, port=5003, host='0.0.0.0') |