--- trunk/RCS/lohnrechner.py 2005/01/13 10:01:01 7 +++ trunk/lohnrechner.py 2006/03/24 11:28:43 60 @@ -1,87 +1,336 @@ #! /usr/bin/python +# -*- coding: iso-8859-1 -*- # -------------------------------------------------------------------- # Lohnsteuer und Sozialabgaben Rechner # $Id$ # -------------------------------------------------------------------- # -# Copyright (c) 2005 by Intevation GmbH +# Copyright (c) 2005,2006 by Intevation GmbH # Authors: # Sascha Wilde # # This program is free software under the GPL (>=v2) # Read the file COPYING coming with this package for details. -"""Lohn/Gehaltsrechner für das Jahr 2005""" +"""Lohn/Gehaltsrechner für das Jahr 2006""" __version__ = "$Revision$" # $Source$ -_release_version = "0.1alpha" +_release_version = "0.%s" % __version__[11:-2] -import LST2005 +import LST2006 from Tkinter import * -class Lohnrechner(LST2005.LStRechner2005): +class Lohnrechner(LST2006.LStRechner2006): def __init__(self, root): - LST2005.LStRechner2005.__init__(self) + LST2006.LStRechner2006.__init__(self) - root.title("Lohnrechner 2005 - v%s" % _release_version) + # Land, Kirchensteuersatz, Pflegeversicherung AG-Anteil + self.laender = [("Baden-Württemberg", 8, 0.0085), + ("Bayern", 8, 0.0085), + ("Berlin", 9, 0.0085), + ("Brandenburg", 9, 0.0085), + ("Bremen", 9, 0.0085), + ("Bremerhaven", 9, 0.0085), + ("Hamburg", 9, 0.0085), + ("Hessen", 9, 0.0085), + ("Mecklenburg-Vorpommern", 9, 0.0085), + ("Niedersachsen" ,9, 0.0085), + ("Nordrhein-Westfalen", 9, 0.0085), + ("Rheinland-Pfalz", 9, 0.0085), + ("Saarland", 9, 0.0085), + ("Sachsen", 9, 0.0135), + ("Sachsen-Anhalt", 9, 0.0085), + ("Schleswig-Holstein", 9, 0.0085), + ("Thüringen", 9, 0.0085)] + + self.root = root + + self.root.title("Lohnrechner 2006 - v%s" % _release_version) + + self.SetupUI() + self.UpdateLand() + self.InitSozv() + self.ResetInput() + + def SetupUI(self): + self.root.resizable(NO, NO) - Label(root, text="Lohn:").grid(row=0, sticky=E) - self.lohn = Entry(root) - self.lohn.grid(row=0, column=1, sticky=W) - - Label(root, text="Steuerklasse:").grid(row=1, sticky=E) - self.stkl = StringVar() - stklframe = Frame(root) - stklframe.grid(row=1, column=1, sticky=W) - for text, val in [("I", "1"), - ("II", "2"), - ("III", "3"), - ("IV", "4"), - ("V", "5"), - ("VI", "6")]: + frame = Frame(self.root) + frame.grid(padx=10, pady=10) + + # Steuern Ein/Ausgabe + Label(frame, text="Geburtsjahr:").grid(row=0, sticky=E) + self.geb = Entry(frame) + self.geb.bind("", self.NewInput) + self.geb.grid(row=0, column=1, sticky=W) + + Label(frame, text="Lohn (monatlich):").grid(row=1, sticky=E) + self.lohn = Entry(frame) + self.lohn.bind("", self.NewInput) + self.lohn.grid(row=1, column=1, sticky=W) + + Label(frame, text="Steuerklasse:").grid(row=2, sticky=E) + self.stkl = IntVar() + stklframe = Frame(frame) + stklframe.grid(row=2, column=1, sticky=W) + for text, val in [("I", 1), + ("II", 2), + ("III", 3), + ("IV", 4), + ("V", 5), + ("VI", 6)]: stklradio = Radiobutton(stklframe, text=text, value=val, - indicatoron=0, + indicatoron=0, command=self.NewInput, variable=self.stkl) if text == "I": stklradio.select() stklradio.pack(side=LEFT) - self.ResetInput() - - Label(root, text="Lohnsteuer:").grid(row=0, column=2, sticky=E) - self.lst = Entry(root) + Label(frame, text="Kirchensteuer:").grid(row=3, sticky=E) + self.kirche = IntVar() + Checkbutton(frame, onvalue=1, offvalue=0, command=self.NewInput, + variable=self.kirche).grid(row=3, column=1,sticky=W) + + Label(frame, text="Kinderfreibetrag:").grid(row=4, sticky=E) + self.kfb = Entry(frame) + self.kfb.bind("", self.NewInput) + self.kfb.grid(row=4, column=1, sticky=W) + + Label(frame, text="Bundesland:").grid(row=5, sticky=NE) + landframe = Frame(frame) + scrollbar = Scrollbar(landframe, orient=VERTICAL) + self.landbox = Listbox(landframe, height=4, selectmode=SINGLE, + yscrollcommand=scrollbar.set) + for land in self.laender: + self.landbox.insert(END, land[0]) + self.landbox.select_set(0) + self.landbox.bind("<>", self.NewLandSel) + self.landbox.pack(side=RIGHT, fill=Y) + scrollbar.config(command=self.landbox.yview) + scrollbar.pack(side=LEFT, fill=BOTH, expand=1) + landframe.grid(row=5, rowspan=4, column=1, sticky=W) + + Label(frame, text="Lohnsteuer:").grid(row=0, column=2, sticky=E) + self.lst = Entry(frame) self.lst.grid(row=0, column=3, sticky=W) - Label(root, text="Lolidaritätszuschlag:").grid(row=1, column=2, sticky=E) - self.soli = Entry(root) + Label(frame, text="Solidaritätszuschlag:").grid(row=1, column=2, sticky=E) + self.soli = Entry(frame) self.soli.grid(row=1, column=3, sticky=W) - self.calcbutton = Button(root, text="Berechnen", command=self.CalcOutput) - self.calcbutton.grid(row=3, columnspan=4) - + Label(frame, text="Kirchensteuer:").grid(row=2, column=2, sticky=E) + self.kist = Entry(frame) + self.kist.grid(row=2, column=3, sticky=W) + + Label(frame, text="Lohn nach Steuern:").grid(row=3, column=2, sticky=E) + self.netto1 = Entry(frame) + self.netto1.grid(row=3, column=3, sticky=W) + + # Sozialversicherung Ein/Ausgabe + Label(frame, text="Sozialversicherung:").grid(row=9, sticky=E) + self.sozv = IntVar() + sozvradio = Checkbutton(frame, onvalue=1, offvalue=0, + command=self.NewInput, variable=self.sozv) + sozvradio.select() + sozvradio.grid(row=9, column=1, sticky=W) + + Label(frame, text="Krankenkassenbeitrag:").grid(row=10, sticky=E) + self.kvsatz = Entry(frame) + self.kvsatz.bind("", self.NewInput) + self.kvsatz.grid(row=10, column=1, sticky=W) + + Label(frame, text="Krankenkassenzuschlag (0.9%):").grid(row=11, sticky=E) + self.kvsoli = IntVar() + kvsoliradio = Checkbutton(frame, onvalue=1, offvalue=0, + command=self.NewInput, variable=self.kvsoli) + kvsoliradio.select() + kvsoliradio.grid(row=11, column=1, sticky=W) + + + Label(frame, text="Rentenversicherung:").grid(row=4, column=2, sticky=E) + self.rv = Entry(frame) + self.rv.grid(row=4, column=3, sticky=W) + + Label(frame, text="Krankenversicherung:").grid(row=5, column=2, sticky=E) + self.kv = Entry(frame) + self.kv.grid(row=5, column=3, sticky=W) + + Label(frame, text="Arbeitslosenversicherung:").grid(row=6, column=2, + sticky=E) + self.av = Entry(frame) + self.av.grid(row=6, column=3, sticky=W) + + Label(frame, text="Pflegeversicherung:").grid(row=7, column=2, sticky=E) + self.pv = Entry(frame) + self.pv.grid(row=7, column=3, sticky=W) + + Label(frame, text="Netto Lohn:").grid(row=8, column=2, sticky=E) + self.netto2 = Entry(frame) + self.netto2.grid(row=8, column=3, sticky=W) + + # Allgemeine UI Elemente + buttons = Frame(frame) + buttons.grid(row=10, column=2, rowspan=2, columnspan=2) + Button(buttons, text="Quit", command=self.root.quit).pack(side=LEFT) + Button(buttons, text="Info", command=self.Info).pack(side=LEFT) + Button(buttons, text="Berechnen", command=self.CalcOutput).pack(side=LEFT) + + def NewInput(self, event=0): + # Es ist möglich alle Einträge in der Listbox zu deselektieren, + # es ist aber immer genau ein Eintrag aktuell, darum wird er ggf. + # zwangsselektiert: + # FIX ME: eigendlich wäre das ein Fall für ein custom widget! + if len(self.landbox.curselection()) == 0: + self.landbox.select_set(self.land) self.CalcOutput() - + + def UpdateLand(self): + self.land = int(self.landbox.curselection()[0]) + + def NewLandSel(self, event=0): + self.UpdateLand() + self.CalcOutput() + def ResetInput(self): + self.ResetInputGeb() + self.ResetInputLohn() + self.ResetInputKfb() + self.ResetInputKVsatz() + self.NewLandSel() + + def ResetInputGeb(self): + self.geb.delete(0, END) + self.geb.insert(0, "1964") + + def ResetInputLohn(self): + self.lohn.delete(0, END) self.lohn.insert(0, "0") + def ResetInputKfb(self): + self.kfb.delete(0, END) + self.kfb.insert(0, "0") + + def ResetInputKVsatz(self): + self.kvsatz.delete(0, END) + self.kvsatz.insert(0, "13.8") + def InitCalc(self): - self.SetLohn(float(self.lohn.get())) - self.SetSteuerklasse(int(self.stkl.get())) + try: + self.SetLohn(float(self.lohn.get())) + except: + self.ResetInputLohn() + + try: + self.SetGeb(int(self.geb.get())) + except: + self.ResetInputGeb() + + try: + self.SetKinderfreibetrag(float(self.kfb.get())) + except: + self.ResetInputKfb() + + try: + self.SetKV(float(self.kvsatz.get())) + except: + self.ResetInputKVsatz() + + self.SetSteuerklasse(self.stkl.get()) + self.SetKirchensteuerProzent(self.kirche.get() * + self.laender[self.land][1]) def CalcOutput(self): self.InitCalc() self.Calc() self.lst.delete(0, END) - self.lst.insert(0, "%.2f" % self.GetLohnsteuer()) + self.lst.insert(0, "%.2f" % self.GetLohnsteuer()) self.soli.delete(0, END) - self.soli.insert(0, "%.2f" % self.GetSoli()) - + self.soli.insert(0, "%.2f" % self.GetSoli()) + self.kist.delete(0, END) + self.kist.insert(0, "%.2f" % self.GetKirchensteuer()) + netto1 = self.GetLohn() - self.GetLohnsteuer() \ + - self.GetSoli() - self.GetKirchensteuer() + self.netto1.delete(0, END) + self.netto1.insert(0, "%.2f" % netto1) + self.rv.delete(0, END) + self.rv.insert(0, "%.2f" % self.GetRV()) + self.pv.delete(0, END) + self.pv.insert(0, "%.2f" % self.GetPV()) + self.av.delete(0, END) + self.av.insert(0, "%.2f" % self.GetAV()) + self.kv.delete(0, END) + self.kv.insert(0, "%.2f" % self.GetKV()) + netto2 = netto1 - self.GetRV() - self.GetAV() \ + - self.GetPV() - self.GetKV() + self.netto2.delete(0, END) + self.netto2.insert(0, "%.2f" % netto2) + + def Info(self): + infowin = Toplevel(self.root) + infowin.title("Info") + Label(infowin, text="Lohnrechner 2006 v%s" % _release_version, + font=("Times", 14, "bold italic")).grid(row=0, pady=20) + Label(infowin, text= + "Copyright (C) 2005,2006 Intevation GmbH \n\n\ +Lohnrechner 2006 comes with ABSOLUTELY NO WARRANTY.\n\ +This is free software, and you are welcome to redistribute it\n\ +under the terms of the GNU General Public License.\n\ +For more information about these matters, see the file named COPYING.\n\n\ +Dieses Programm verwendet LST2006 %s" % LST2006._ModulVersion()).grid(row=1, padx=10) + Button(infowin, text="Ok", command=infowin.destroy).grid(row=2, pady=10) + + # + # Funktionen zur Berechnung der Sozialversicherungsbeiträge. + # + # FIX ME: Dieser Teil könnte evl. in ein eigenes Modul ausgelagert werden. + # + + def InitSozv(self): + self.AVsatz = 0.065 / 2 + self.RVsatz = 0.195 / 2 + # PVsatz ist in self.laender definiert! + self.PVkinderlose = 0.0025 + self.BMG1 = 3525 + self.BMG2 = 5200 + + def SetKV(self, value): + assert value >= 0.0 and value <= 100.0, \ + "must be in range 0.0-100.0 (Percent)" + self.KVsatz = (value / 100.0) + + def GetAV(self): + lohn = self.GetLohn() + if lohn > self.BMG2 : lohn = self.BMG2 + return round(self.sozv.get() * self.AVsatz * lohn, 2) + + def GetRV(self): + lohn = self.GetLohn() + if lohn > self.BMG2 : lohn = self.BMG2 + return round(self.sozv.get() * self.RVsatz * lohn, 2) + + def GetPV(self): + self.PVsatz = self.laender[self.land][2] + lohn = self.GetLohn() + if lohn > self.BMG1 : lohn = self.BMG1 + PV = self.PVsatz * lohn + if float(self.kfb.get()) == 0.0 : + PV += lohn * self.PVkinderlose + return round(self.sozv.get() * PV, 2) + + def GetKV(self): + self.KVsoli = self.kvsoli.get() + lohn = self.GetLohn() + if lohn > self.BMG1 : lohn = self.BMG1 + if self.KVsoli : + return round(self.sozv.get() * ((self.KVsatz / 2) + 0.009) * lohn, 2) + else : + return round(self.sozv.get() * self.KVsatz * lohn / 2, 2) + if __name__ == "__main__": root = Tk() lr = Lohnrechner(root) root.mainloop() -