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Hackworth
Hackworth
Last Activity: Oct 13 '09, 06:26 PM
Joined: Aug 26 '09
Location: Louisville
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  • Hackworth
    replied to classes and wx python
    in Python
    I think this should help. It is a small demo of wxPython using OOPish concepts.

    http://colinbarnette.net/code/wxdemo.py

    Code:
    #!/usr/bin/python
import wx

class MainFrame(wx.Frame):
    def __init__(self, parent, ID, title, pos=wx.DefaultPosition,
                 size=wx.DefaultSize, style=wx.DEFAULT_FRAME_STYLE):
        wx.Frame.__init__(self, parent, ID, title, pos, size, style)
    ...
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    • Hackworth
      replied to tabbing between textctrl's
      in Python
      I'm not entirely positive but I think this has much to do with your other question about classes. And it makes it a little difficult to answer your question. Take a look at this code and I think you will understand the differences.

      Note this isn't perfect code (what is really?) but it should suffice as an example.

      I hope it helps!

      Code:
      import wx

class AddLocationDlg(wx.Dialog):
      ...
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      Last edited by Hackworth; Sep 20 '09, 03:34 PM. Reason: Couple afterthoughts.

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      • Hackworth
        replied to tabbing between textctrl's
        in Python
        I feel that it might be easier to help you if you can show us some example code.
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        • Hackworth
          replied to classes and wx python
          in Python
          """
          Okay, I'm not an expert with OOP myself, but I am a wxPython user and I do use classes. A very small sample code to work with for a bit of explanation. A simple class definition follows:
          Code:
          class MyObject(object):
    def __init__(self, argument):
        self.arg = argument
          The first line defines our class 'MyObject'. The value inside the parentheses is the object that our class...
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          • Hackworth
            replied to simple XML question
            in Python
            I'm not familiar with XML myself but I think this should get you started.

            Using xml.dom.minidom (http://docs.python.org/library/xml.dom.minidom.html) you can parse a file which should return a Document object which is documented here. You can then (I believe) use the Document methods to grab elements and values and the like.

            Hope this helps!
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            • Hackworth
              replied to what is the python script?
              in Python
              Not sure how to answer this question as it is so vague (and helpless I might add..)

              Let me Google that for you.. http://lmgtfy.org/?q=python+backup+script

              Seriously though I would imagine you would need to write a script that copies the structure and all entries in your source directory to your target directory. This might be accomplished with a look at the os and the os.path modules, specifically os.walk() and/or ...
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              • Hackworth
                replied to Printing with wxpython
                in Python
                I think you will find everything you need in the Miscellaneous > PrintFramework section of the wxPython Demo. I know you said you 'can't grasp' the demo, but did you look in this section? It details the process and all classes used in printing and previewing. I wish I could detail more of the process but I don't have a printer and therefore can't experiment!

                Be patient with the code (and yourself) and try not to opt for easy or...
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                • Hackworth
                  replied to Write with first argument as an int.
                  in Python
                  Write it to the file as a string, when you read it back, cast it as an int()?

                  On the other hand if you really do want to save a data type to a file, I suggest you check the Python manual for the pickle module. Example:

                  Code:
                  import pickle

def write(data, outfile):
    f = open(outfile, "w+b")
    pickle.dump(data, f)
    f.close()

def read(filename, "r+b"):
                  ...
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                  • Hackworth
                    replied to display memory usage in process
                    in Python
                    Well I googled it, and if you are on a Unix-based system you are in luck!

                    Check out the resource module.

                    Unfortunately, I could not find... an 'official' way to check memory usage in Windows. http://lmgtfy.org/?q=python+memory+usage+in+windows

                    Hope this helps!
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                    • Hackworth
                      replied to [Python+glade] why need two arguments?
                      in Python
                      I'm not entirely sure about this as I am a wx user not a gtk user, however, it looks as though gtk_widget_dest roy is an event/signal. Of course the first argument is self, while the second (as micmast said) is usually an instance of the widget that called it.

                      This is useful for various things, for example if the user entered some data in a dialog, with this method, as it is destroyed you could look up the value of the data entered...
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                      Last edited by Hackworth; Aug 28 '09, 02:25 PM. Reason: Added link for docs

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                      • Hackworth
                        replied to What is your OS and Python Version
                        in Python
                        Howdy all!

                        Python 2.5 on Gentoo and Windows XP. I mostly work on XP with wxPython in IDLE. I test/debug with the Windows shell, having added my working directories and .py to the Path and PATHEXT environment variables. This allows me to easily test my wx apps (and pygame, occasionally) without having the side-effect of IDLE crashing, or having trouble accessing the wx.App. I recommend the process to the Windows users out there as...
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                        • Hackworth
                          replied to wxPython: How to Save/Store/Capture/Return user input text.
                          in Python
                          You should be able to use:
                          Code:
                          l__get_password = password.GetValue()
                          Here's a link to the docs for wx.TextCtrl.Get Value()
                          Hope this helps!
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                          Last edited by Hackworth; Aug 26 '09, 04:37 PM. Reason: Added doc link.

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