93 lines
2.6 KiB
Python
93 lines
2.6 KiB
Python
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import re
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import tkinter as tk
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import tkinter.filedialog as tkfd
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import tkinter.messagebox as tkm
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root = tk.Tk()
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root.rowconfigure(0, weight=1)
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root.rowconfigure(0, weight=3)
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root.columnconfigure(0, weight=1)
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root.columnconfigure(1, weight=1)
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root.columnconfigure(2, weight=1)
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content = ""
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content_lines = list()
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newcontent = ""
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fname = ""
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def load_file(event=None):
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global content
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global content_lines
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global fname
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fname = tkfd.askopenfilename(filetypes=(("CSV files","*.csv"),("text files","*.txt")))
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try:
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f = open(fname, mode='r')
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content = f.read()
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f.seek(0)
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for line in f:
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content_lines.append(line)
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t_preview.insert(0.0,content)
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f.close()
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except:
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tkm.showerror(title="Fehler beim Öffnen",
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message="Öffnen der Datei fehlgeschlagen.")
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def clean(event=None):
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global content_lines
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global newcontent
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newcontent = ""
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t_preview.delete(0.0,tk.END)
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for line in content_lines:
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newline = re.sub(r"\s[(][a-zA-Zäöü\s]*[)]", "", line) # Fächer
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newline = re.sub(r'["]', "", newline) # Anführungszeichen
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tc = re.split(',', newline)
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tc = [e.strip() for e in tc]
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print(tc)
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# Umsortieren
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tcnew = [tc[-1]] + [tc[1]] + [tc[0]] + tc[2:-1]
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tcnew[-1] = tcnew[-1] + "\n"
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newline = ",".join(tcnew)
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newcontent += newline
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t_preview.insert(0.0,newcontent)
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def save_file(event=None):
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global fname
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global newcontent
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if fname == "":
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tkm.showerror(title="Fehler beim Speichern",
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message="Speichern fehlgeschlagen")
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return 1
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fname_new = fname[:-4] + "c" + ".csv"
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try:
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f = open(fname_new, mode='w')
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f.write(newcontent)
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tkm.showinfo(title="Gespeichert",
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message="Datei unter {} gespeichert.".format(fname_new))
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except:
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tkm.showerror(title="Fehler beim Speichern",
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message="Speichern fehlgeschlagen")
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bt_choose_file = tk.Button(root, text="Datei auswählen")
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bt_choose_file.grid(row=0, column=0)
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bt_choose_file["command"] = load_file
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bt_clean = tk.Button(root, text="Bereinigen")
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bt_clean.grid(row=0, column=1)
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bt_clean["command"] = clean
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bt_save_file = tk.Button(root, text="Speichern")
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bt_save_file.grid(row=0, column=2)
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bt_save_file["command"] = save_file
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bt_quit = tk.Button(root, text="Beenden", fg="red")
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bt_quit.grid(row=0, column=3)
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bt_quit["command"] = root.destroy
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t_preview = tk.Text(root, height = 10, width = 150)
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t_preview.grid(row=1, column=0, columnspan=3, sticky="nwse")
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root.mainloop()
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