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Code: Alles auswählen

# -*- coding: cp1252 -*-

import wx

import mol
 
class MainFrame(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self, None, title="Lab Tools", size=(600, 600))
        p = wx.Panel(self)

        # Create Menu Bar
        menu = wx.Menu()
        exit = menu.Append(-1, "Exit")
        self.Bind(wx.EVT_MENU, self.OnExit, exit)
        menuBar = wx.MenuBar()
        menuBar.Append(menu, "File")
        self.SetMenuBar(menuBar)

        # Create Notebook
        nb = wx.Notebook(p)

        # create the page windows as children of the notebook
        page1 = mol.MyFrame(nb)

        # add the pages to the notebook with the label to show on the tab
        nb.AddPage(page1, "Solution Calculator")

        # put the notebook in a sizer for the panel to manage the layout
        sizer = wx.BoxSizer()
        sizer.Add(nb, 1, wx.EXPAND)
        p.SetSizer(sizer)

    # functions
    def OnExit(self, event):
        self.Close()

if __name__ == "__main__":
    app = wx.App()
    MainFrame().Show()
    app.MainLoop()

Code: Alles auswählen

# -*- coding: cp1252 -*-

import wx

class MyFrame(wx.Panel):
    def __init__(self, parent):
        wx.Panel.__init__(self, parent)                
        
        # Text
        txt = wx.StaticText(self, -1, "Compound", pos=(10, 50))
        txt = wx.StaticText(self, -1, "Example: Ba(OH)2", pos=(80, 80))
        txt = wx.StaticText(self, -1, "Molarity", pos=(10, 100))
        txt = wx.StaticText(self, -1, "mol / L", pos=(190, 100))
        txt = wx.StaticText(self, -1, "Volume", pos=(10, 150))
        txt = wx.StaticText(self, -1, "L", pos=(190, 150))

        # Eingabe Felder
        self.verbindung = wx.TextCtrl(self, size=(100, -1), pos=(80, 50))
        self.molaritaet = wx.TextCtrl(self, size=(100, -1), pos=(80, 100))
        self.volumen = wx.TextCtrl(self, size=(100, -1), pos=(80, 150))

        # Buttons
        btn = wx.Button(self, -1, "Ok", pos=(80, 180))

        # Event Binding
        self.Bind(wx.EVT_BUTTON, self.berechne, btn)

    # Funktion um Werte zu holen
    def get_verbindung(self, evt):
        verbindung = self.verbindung.GetValue()
        return verbindung

    def get_molaritaet(self, evt):
        molaritaet = self.molaritaet.GetValue()
        return molaritaet

    def get_volumen(self, evt):
        volumen = self.volumen.GetValue()
        return volumen

    # Berechnung der Masse
    def berechne(self, evt):

        mm = {'BaSO4': ('Bariumsulfat', '233'), 'CaC2': ('Calciumcarbid', '64.1')}
        
        verbindung = self.get_verbindung(evt)
        molaritaet = self.get_molaritaet(evt)
        volumen = self.get_volumen(evt)
        
        molmasse = mm[verbindung][1]
        masse = float(molmasse) * float(volumen) * float(molaritaet)
        text = 'Weight out ' + str(masse) + ' g .'
        
        # Ausgabe
        txt = wx.StaticText(self, -1, str(text), pos=(80, 220))