Archive:Development/Tutorials (zh TW): Difference between revisions

Revision as of 04:06, 25 September 2009

Development/Tutorials

教學是發現 KDE 能為你做哪些事以及如何做的捷徑。下面是當前可用的 KDE 4 教學列表。關於 KDE 3 和 KDE 2 的材料可以在本頁的底部找到。

KDE 4 程式設計介紹

你是否對用 KDE 4 寫程式感興趣呢？這個教學系列的目的是讓那些對 KDE 程式設計完全沒有概念的新手能夠入門。

Hello World: 初步的介紹了 KDE 4 程式設計的最基本知識

建立主視窗: 本教學將向你展示應用程式最重要的部分──主視窗──的魔術。

使用 KAction: 如何在選單和工具列中加入動作。

儲存與載入: 介紹 KIO 函式庫，為我們的應用程式增加載入和儲存的功能。

命令列參數: 加入在命令列用文字編輯器打開指定檔案的功能。

基礎知識

Porting Your Application: Help Porting Applications from Qt3/KDE3 to Qt4/KDE4

介紹 CMake: 如何把 CMake 構建系統用於 KDE 4 。

常見程式設計錯誤: 各種在開發 Qt 和 KDE 應用程式時常見的錯誤，以及如何避免它們。

使用 Qt Designer 建立使用者界面: 如何使用 designer 創建 UI 檔案，以及如何整合它們到 KDE 程式中。

Creating Libraries to share code: How to add the library to the buildsystem and how to prepare the source code.

工作階段管理: Make your application aware of X sessions

測試與除錯

Debugging your application: Tips, tools and techniques to apply when debugging your KDE application

Writing Unittests for Qt4 and KDE4 with QTestLib (Original link): Tutorial by Brad Hards that describes how to write unit tests using the QTestLib framework. It is presented as an example based tutorial, and is still under development.

Semi-automatic ways to detect code errors: Techniques you can use to detect errors in KDE code

使用 KConfig 管理設定資料

Introduction To KConfig: An overview of the KConfig classes and how to use them in your application code

Using KConfig XT: Tutorial on how to efficiently use the KConfig XT framework.

Updating KConfig Files: Tutorial on how to write an update script to keep changes in your application's config file format in sync with the user's already existing config file

服務：應用程式和外掛

Introduction to the Services Framework: An overview of the services framework in KDE and what it provides the application developer. Covers the system configuration cache (SyCoCa), the source data files and what the indexed information can be used for.

Finding Services Using Trader Queries: How to find services, such as plugins or mimetypes, that are indexed in the SyCoCa using Trader Query Syntax

Creating and Loading Plugins Using KService: Learn how to define custom plugin types, find installed plugins (including 3rd party plugins) and load them in an easy and portable fashion using KService.

本地化

文件

API Documentation: This tutorial explains how to document your APIs properly.

Man Pages: Writing and Generating Reference Manual Pages.

應用程式自動化及腳本

D-Bus

Introduction to D-Bus: A straight-forward introduction to the core concepts in D-Bus from an application developer's perspective, this tutorial covers what D-Bus is and how it can be used by applications.
Accessing D-Bus Interfaces: A step-by-step guide to calling D-Bus methods and connecting to D-Bus signals using QtDBus.
Intermediate D-Bus: Tips to make use of QtDBus when faced with problematic real-world interfaces.
Creating D-Bus Interfaces: Learn how to expose functionality in your application by creating and using custom D-Bus interfaces. Covers generating the XML descriptions, instantiating interfaces at run time and setting up the build system with CMake.
D-Bus Autostart Services: Turn your application into a D-Bus autostart service with this tutorial. This D-Bus feature, also known as "D-Bus service activation", will ensure that even when your application isn't running that D-Bus calls made to it will work by relying on the D-Bus daemon itself to start your app if and when needed.
Porting from DCOP to D-Bus: Port your applications from DCOP to D-Bus with this handy guide.

Konqueror

Creating Konqueror Service Menus: This tutorial shows you how to create mimetype-specific actions in Konqueror's context menu (aka "servicemenus").

Kross

Introduction to Kross: An introduction to the Kross Scripting Framework.

Hello World: A first application with working kross code.

Calling Functions in Kross: Simple demonstration of calling scripting functions

Connecting Signals and Slots in Kross: Simple demonstration of connecting object signals with script slots

Scripts as Plugins with Kross: This tutorial provides a step-by-step introduction how to integrate scripts as plugins into a KDE application.

Placing script actions in your application menus: Simple demonstration on how to extend you application menus to execute script files.

Calligra Plugin Tutorials

Calligra Overview

This document shows an overview of the different Calligra plugin types and tells you what each of their purpose and strengths are. If you are new with Calligra plugins, this is the place to start.

Calligra Plugin Creation

This gives a technical overview of what it means to write a Calligra plugin.

Creating Calligra Flake Plugins

This tutorial shows you how you can build a plugin for Calligra applications to allow you embed content in ODF documents using Flake.

Calligra Words Scripting

This tutorial shows how to script Calligra Words with Python, or JavaScript using Kross.

Calligra Sheets Scripting

This tutorial shows how to script Calligra Sheets with Python, or JavaScript using Kross.

SuperKaramba

SuperKaramba Tutorial: This tutorial provides an overview of SuperKaramba, theme files and scripting with Python, Ruby and JavaScript.

外掛和KParts

Writing kontact plugins: Kontact plugins are KParts. This tutorial describes how you can write one.

Using KParts: Learn how to load a KPart into an application window.

Writing Qt Designer Plugins: Add your widgets to Qt Designer and thus make them usable in UI files.

搜尋與元數據

Strigi

Writing file analyzers: File analyzers extract data from files to display in the file dialogs and file managers. The data gathered this way is also used to search for files. KDE4 allows the use of multiple analyzers per file type. This tutorial describes how you can write new analyzers.

Nepomuk

Nepomuk Quickstart: How to use Nepomuk resources in a quick and painless way without much fuss.

RDF and Ontologies in Nepomuk: An introduction to RDF and the usage of ontologies in Nepomuk.

Data Layout in Nepomuk: An overview of which and how data is stored in Nepomuk.

Handling Resources with Nepomuk: Nepomuk is the KDE library which provides easy access to metadata in the Nepomuk system. Learn how to make your application create and read metadata using the Nepomuk system.

Using the Nepomuk Resource Generator: Nepomuk includes a resource generator which creates convenience classes for handling metadata.

Advanced Queries: The real power of Nepomuk can only be exposed when performing fancy queries on the data repository. This tutorial provides an introduction to semantic and full text queries in Nepomuk.

The Nepomuk Server and the Architecture of the Nepomuk subsystem: The Nepomuk Server hosts the main Nepomuk data repository and can be accessed directly via a Soprano API.

Nepomuk Services

The Nepomuk Server manages a set of Nepomuk services.

Storage Service The probably most important service hosts the Nepomuk data repository using Soprano.
Ontology Loader Makes sure installed ontologies such as RDF, RDFS, NRL, or Xesam are loaded into the storage repository.
File Watch Service Monitors the file system for changes and updates the file resource paths and URIs in Nepomuk.
Strigi Service Controls Strigi, the file indexing tool which extracts metadata from files and stores it into the storage repository.
Query Service Provides persistant query folders.

Nepomuk Tips and Tricks: A set of tips and tricks for development with Nepomuk and Soprano. This is a must-read if you intend to use Nepomuk in your application or hack on it directly.

硬體探知(Solid)

Introduction to Solid: An introduction to using the Solid hardware discovery and interaction system in KDE applications.

Accessing Network Information: How to use the Solid system to get information about the network

Privileged Applications (PolicyKit)

Introduction to PolicyKit: A straight-forward introduction to what PolicyKit is, and how it can be useful for your next application requiring super-user privileges or user authentication
Using the caller-helper model to perform actions as root: This tutorial will teach you how to get your application to perform some actions as root in a completely safe and easy manner, if the user is authorized to, by using PolicyKit and the caller-helper technique
Getting root privileges in KCM Modules: This tutorial will teach you how to create KCModules able to save settings as root

多媒體(Phonon)

Phonon: How to start with the multimedia API

How to compile and use Phonon and its GStreamer backend on Linux using Qt 4.3.x

This article gives you a quick brief of how you can use checkout, compile Phonon and its GStreamer backend on GNU/Linux with just Qt 4.3.x. Towards the end, the article also describes how a developer can make use of Phonon to create simple audio and video players. You can read the article here. You can download the editable OpenDocumentText file from here.

Plasma

See Development/Tutorials/Plasma for Plasma tutorials.

通訊(Decibel)

Getting started with Decibel: This tutorial describes how to set up Decibel.

Handling TextChannels: This tutorial introduces the basics of handling incoming TextChannels by guiding you through building a simple text chat application.

個人資訊管理(Akonadi)

Using Akonadi in Applications: Displaying and modifying data provided by Akonadi

Developing Akonadi Resources: Akonadi Resources are agent programs which transport PIM data between Akonadi and a backend (files, servers, etc)

Using custom data types with Akonadi: Akonadi can handle arbitrary data as item payloads through the use of a plugin based serialization framework

Kate / Kwrite

Getting started with KTextEditor plugins: Creating your first KTextEditor plugin

Developing a plugin with configuration dialog: Adding a configuration dialog to the Time & Date example

A small Editor: Create a small application using KTextEditor

列印

Hello World: Introduction to the KDE printing system

Print Dialog: Using the KDE print dialog

kioslaves

Get Hot New Stuff

New introduction to Get Hot New Stuff 2: A short tutorial about how to use KHotNewStuff2 in your application.

old links for KNS1 content:

Introduction to Get Hot New Stuff: An introduction to the developer-friendly network update system that allows KDE applications to fetch new application data at runtime in a user friendly manner.

KNewStuff Secure (Original Link): Tutorial showing how to share resources in a secured way (KDE 3.4 and later). By András Mantia <[email protected]>.

Goya

Introduction to Goya usage: An introduction for the Goya subsystem usage, which allows you to easily add widgets to your itemviews and connect their signals to your code, as they were real widgets.

Introduction to Goya usage (part 2): The second part of the tutorial, with a slightly more complex example than the first part.

其他程式語言

Python

An Introduction to PyQt: Starting off

PyQt by Example: Another introduction to PyQt

PyKDE WebKit Tutorial: A simple web browser application in PyKDE

101 Introduction to signals and slots: A simple introduction to Qt's signal and slot architecture.

PyKDE DBus Tutorial: An introduction to DBus communication using PyKDE

Ruby

KDE Ruby Korundum 教學: A ruby version of Antonio Larrosa Jiménez's KDE tutorial by Richard Dale. See the Ruby Developers Corner for Qt tutorials and other info.

Qt4 Ruby 教學: Trolltech's fabulous introductory tutorial to Qt, translated to Ruby.

Creating a Plasma Widget in Ruby: Tutorial that shows how to create your first Plasma Applet using the Ruby language.

Developing Qt4 Applications using Qt Designer and Ruby on Kubuntu: Tutorial that shows how to design a simple User Interface in Qt Designer and then use the resulting widget in a Qt Ruby application we build from scratch.

Shell

Shell Scripting with KDE dialogs (Original Link): Tutorial by Brad Hards that describes how to use KDE dialogs in shell scripts with kdialog. It is presented as an example based tutorial.

繪圖程式設計

QPainter Perfomance: Hints on avoiding common mistakes leading to poor performance when using QPainter

使用 KDE 遊戲函式庫

KStandardGameAction: Using libkdegames to make your game fit the kdegames standard
Highscores: Implementing a simple highscore table into your game
Theme Selector: Using the libkdegames theme selection dialog
Palapeli Patterns: Creating a pattern for Palapeli

使用 KDE PIM 函式庫

iCalendar functionality: Using kcal to manage iCalendar files

其它教學

2D Plotting (KPlotWidget)

Using the KDE data-plotting widget: This tutorial introduces KPlotWidget, which is used for 2-D data plotting. It includes information on simple usage of the widget (including adding and modifying data sets, and customizing the plot axes and labels), and advanced customization (including extending the widget through sub-classing).

拼寫與語法檢查(Sonnet)

Adding spell-checking or grammar-checking to KDE applications: This tutorial introduces Sonnet and how one may use it to add language correction to your KDE application. Sonnet's auxiliary features shall be described in a separate tutorial.

像素圖快取(KPixmapCache)

Using the KDE pixmap cache: This tutorial shows how to use KPixmapCache to cache e.g. pixmaps generated from SVGs or some data.

使用MarbleWidget (Marble)

Using MarbleWidget: This short tutorial describes how to use the MarbleWidget in your project

用本地 SCM 開發 KDE

Using Git to develop for KDE: This tutorial shows how to use Git to develop for KDE

Kwin effect tutorial (blog)

[blog by Martin Graesslin]: This tutorial guides you through the development of a simple KWin effect

Implementing KSysGuard sensors and adding them

Development/Tutorials/Sensors: This tutorial shows how to write and KSysGuard sensor and connect it to the systray.

Runners

KDE2 and KDE3 Materials

KDE3 Tutorials: These tutorials cover topics related to KDE3.

KDE2 Tutorials: These tutorials cover topics related to KDE2.

@@ Line 8: / Line 8: @@
 :''初步的介紹了 KDE 4 程式設計的最基本知識''
-;[[Development/Tutorials/Using KXmlGuiWindow|建立主視窗]]
+;[[Development/Tutorials/Using KXmlGuiWindow (zh TW)|建立主視窗]]
 :''本教學將向你展示應用程式最重要的部分──主視窗──的魔術。''
@@ Line 30: / Line 30: @@
 :''各種在開發 Qt 和 KDE 應用程式時常見的錯誤，以及如何避免它們。''
-;[[Development/Tutorials/Using Qt Designer|使用 Qt Designer 建立用戶界面]]
+;[[Development/Tutorials/Using Qt Designer|使用 Qt Designer 建立使用者界面]]
 :''如何使用 designer 創建 UI 檔案，以及如何整合它們到 KDE 程式中。''