wxPython 2.8 Application Development Cookbook.pdf

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Cover

Credits

About the Author

About the Reviewers

Table of Contents

Preface

Chapter 1: Getting Started with wxPython

Introduction

The application object

The main frame

Understanding the window hierarchy

Referencing controls

Using Bitmaps

Adding icons to Windows

Utilizing Stock IDs

Accessing the clipboard

Supporting drag and drop

Two-stage widget creation

Understanding inheritance limitations

Chapter 2: Responding to Events

Introduction

Handling events

Understanding event propagation

Handling Key events

Using UpdateUI events

Playing with the mouse

Creating custom event classes

Managing event handlers with EventStack

Validating input with validators

Handling Apple events

Chapter 3: Basic Building Blocks of a User Interface

Introduction

Creating Stock Buttons

Buttons, buttons, and more buttons

Offering options with CheckBoxes

Using the TextCtrl

Providing choices with the Choice control

Adding Menus and MenuBars

Working with ToolBars

How to use PopupMenus

Grouping controls with a StaticBox

Chapter 4: Advanced Building Blocks of a User Interface

Introduction

Listing data with a ListCtrl

Browsing files with the CustomTreeCtrl

Creating a VListBox

StyledTextCtrl using lexers

Working with tray icons

Adding tabs to a Notebook

Using the FlatNotebook

Scrolling with a ScrolledPanel

Simplifying the FoldPanelBar

Chapter 5: Providing Information and Alerting Users

Introduction

Showing a MessageBox

Providing help with ToolTips

Using SuperToolTips

Displaying a BalloonTip

Creating a custom SplashScreen

Showing task progress with the Progress dialog

Creating an AboutBox

Chapter 6: Retrieving Information from Users

Introduction

Selecting files with a FileDialog

Searching text with a FindReplaceDialog

Getting images with ImageDialog

Using the Print dialogs

Chapter 7: Window Layout and Design

Introduction

Using a BoxSizer

Understanding proportions, flags, and borders

Laying out controls with the GridBagSizer

Standard dialog button layout

Using XML resources

Making a custom resource handler

Using the AuiFrameManager

Chapter 8: Drawing to the Screen

Introduction

Screen drawing

Drawing shapes

Utilizing SystemSettings

Using a GraphicsContext

Drawing with RendererNative

Reducing flicker in drawing routines

Chapter 9: Design Approaches and Techniques

Introduction

Creating Singletons

Implementing an observer pattern

Strategy pattern

Model View Controller

Using mixin classes

Using decorators

Chapter 10: Creating Components and Extending Functionality

Introduction

Customizing the ArtProvider

Adding controls to a StatusBar

Making a tool window

Creating a SearchBar

Working with ListCtrl mixins

StyledTextCtrl custom highlighting

Creating a custom control

Chapter 11: Using Threads and Timers to Create Responsive Interfaces

Introduction

Non-Blocking GUI

Understanding thread safety

Threading tools

Using Timers

Capturing output

Chapter 12: Building and Managing Applications for Distribution

Introduction

Working with StandardPaths

Persisting the state of the UI

Using the SingleInstanceChecker

Exception handling

Optimizing for OS X

Supporting internationalization

Distributing an application

Index

wxPython 2.8 Application Development Cookbook Quickly create robust, reliable, and reusable wxPython applications Cody Precord BIRMINGHAM - MUMBAI

wxPython 2.8 Application Development Cookbook Copyright © 2010 Packt Publishing All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, without the prior written permission of the publisher, except in the case of brief quotations embedded in critical articles or reviews. Every effort has been made in the preparation of this book to ensure the accuracy of the information presented. However, the information contained in this book is sold without warranty, either express or implied. Neither the author, nor Packt Publishing, and its dealers and distributors will be held liable for any damages caused or alleged to be caused directly or indirectly by this book. Packt Publishing has endeavored to provide trademark information about all of the companies and products mentioned in this book by the appropriate use of capitals. However, Packt Publishing cannot guarantee the accuracy of this information. First published: December 2010 Production Reference: 1031210 Published by Packt Publishing Ltd. 32 Lincoln Road Olton Birmingham, B27 6PA, UK. ISBN 978-1-849511-78-0 www.packtpub.com Cover Image by Vinayak Chittar (vinayak.chittar@gmail.com)

Credits Author Cody Precord Reviewers Maurice HT Ling Steve McMahon Jeff McNeil Chukwudi Nwachukwu Acquisition Editor Steven Wilding Development Editor Maitreya Bhakal Technical Editor Conrad Sardinha Indexers Tejal Daruwale Rekha Nair Editorial Team Leader Akshara Aware Project Team Leader Lata Basantani Project Coordinator Vincila Colaco Proofreader Dirk Manuel Graphics Nilesh Mohite Production Coordinator Aparna Bhagat Cover Work Aparna Bhagat

About the Author Cody Precord is a Software Engineer based in Minneapolis, MN, USA. He has been designing and writing systems and application software for AIX, Linux, Windows, and Macintosh OS X for the last ten years using primarily C, C++, Perl, Bash, Korn Shell, and Python. The constant need of working on multiple platforms naturally led Cody to the wxPython toolkit, which he has been using intensely for that last five years. Cody has been primarily using wxPython for his open source project, Editra, which is a cross-platform development tool. He is interested in promoting cross-platform development practices and improving usability in software.

wxPython 2.8 Application Development Cookbook Quickly create robust, reliable, and reusable wxPython applications Cody Precord BIRMINGHAM - MUMBAI

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