Python 3 WxPython HTML Help Dialog Popup Menu in GUI Desktop App Full Project For Beginners

Python 3 WxPython HTML Help Dialog Popup Menu in GUI Desktop App Full Project For Beginners


Welcome folks today in this blog post we will be building a html dialog popup menu in gui desktop app in python. All the full source code of the application is given below.



Get Started



In order to get started you need to install the below library using the pip command as shown below


pip install wxpython


After installing this library you need to make an file and copy paste the following code


wxPython can use html files for online help or other forms of
documentation for your application.  The help can be organized as a
collection of books, and there is a help viewer available that enables
the user to browse by book, via an index or full text search.  The
format of the contents and index files are similar to Microsoft

import wx
import wx.html

class MyHtmlFrame(wx.Frame):
    def __init__(self, parent, title):
        wx.Frame.__init__(self, parent, -1, title)
        p = wx.Panel(self)
        b1 = wx.Button(p, -1, "Show Help Contents")
        b2 = wx.Button(p, -1, "Show Help Index")
        b3 = wx.Button(p, -1, "Show Specific Help")
        self.Bind(wx.EVT_BUTTON, self.OnShowHelpContents, b1)
        self.Bind(wx.EVT_BUTTON, self.OnShowHelpIndex, b2)
        self.Bind(wx.EVT_BUTTON, self.OnShowSpecificHelp, b3)

        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer.Add(b1, 0, wx.ALL, 10)
        sizer.Add(b2, 0, wx.ALL, 10)
        sizer.Add(b3, 0, wx.ALL, 10)

    def InitHelp(self):
        def _addBook(filename):
            if not
                wx.MessageBox("Unable to open: " + filename,
                              "Error", wx.OK|wx.ICON_EXCLAMATION) = wx.html.HtmlHelpController()


    def OnShowHelpContents(self, evt):

    def OnShowHelpIndex(self, evt):

    def OnShowSpecificHelp(self, evt):"sub book")

app = wx.PySimpleApp()
frm = MyHtmlFrame(None, "HTML Help")


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If you execute the above python script by typing the below command






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