43 lines
1.7 KiB
Python
43 lines
1.7 KiB
Python
from flask import Flask, render_template, request, redirect, url_for
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import os,shutil
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from database_tools_2 import *
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app = Flask(__name__)
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@app.route('/')
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def index():
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return render_template('index.html')
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@app.route('/show_image', methods=['POST'])
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def show_image():
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if request.method == 'POST':
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id = request.form['question_number'].zfill(6)
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mydb = connect(hostname = db_host, port = db_port, username=db_user, pwd=db_pwd, db = "tiku")
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mycursor = mydb.cursor()
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sql = "SELECT content FROM problems WHERE ID = %s;"
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val = (id,)
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mycursor.execute(sql,val)
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content = mycursor.fetchall()[0][0]
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mydb.close()
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latex_raw = ReadTextFile("模板文件/独立文件模板.txt")
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latexdata = StringSubstitute(r"<<待替换\d*>>",latex_raw,[content])
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makedir("临时文件/pics")
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currentdate = GetDate()
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currenttime = GetTime()
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SaveTextFile(latexdata,f"临时文件/pics/ID{id}-{currentdate}-{currenttime}.tex")
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os.system(f"xelatex -interaction=batchmode -output-directory=临时文件/pics ID{id}-{currentdate}-{currenttime}.tex")
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os.chdir("临时文件/pics")
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os.system(f"pdftocairo -png -r 600 ID{id}-{currentdate}-{currenttime}.pdf")
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os.chdir("../..")
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shutil.copy(f"临时文件/pics/ID{id}-{currentdate}-{currenttime}-1.png",f"static/{id}.png")
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return render_template('show_image.html', image_path=f'/static/{id}.png')
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@app.route('/submit_remarks', methods=['POST'])
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def submit_remarks():
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category = request.form['category']
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remarks = request.form['remarks']
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return render_template('show_remarks.html', category=category, remarks=remarks)
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if __name__ == '__main__':
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app.run(debug=True) |