Book Image

Learning Pentaho CTools

By : Miguel Gaspar
Book Image

Learning Pentaho CTools

By: Miguel Gaspar

Overview of this book

Pentaho and CTools are two of the fastest and most rapidly growing tools for practical solutions not found in any other tool available on the market. Using Pentaho allows you to build a complete analytics solution, and CTools brings an advanced flexibility to customizing them in a remarkable way. CTools provides its users with the ability to utilize Web technologies and data visualization concepts, and make the most of best practices to create a huge visual impact. The book starts with the basics of the framework and how to get data to your dashboards. We'll take you all the way through to create your custom and advanced dashboards that will create an effective visual impact and provide the best user experience. You will be given deep insights into the lifecycle of dashboards and the working of various components. Further, you will create a custom dashboard using the Community Dashboards Editor and use datasources to load data on the components. You will also create custom content using Query, the Freeform Addins Popup, and text components. Next, you will make use of widgets to create similar sections and duplicate components to reproduce other components on a dashboard. You will then learn to build a plugin without writing Java code, use Sparkl as a CPK plugin manager, and understand the application of deployment and version control to dashboard development. Finally, you will learn tips and tricks that can be very useful while embedding dashboards into other applications. This guide is an invaluable tutorial if you are planning to use custom and advanced dashboards among the solutions that you are building with Pentaho.
Table of Contents (17 chapters)
Learning Pentaho CTools
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

A brief introduction to CDE


CDE is a graphical interface tool where you can create your dashboard. Using CDE, you are able to decrease the development time, because CDE will generate the CDF code for you. But how does this work? The dashboard file is created on the client side and saved to the server side. When we later request that dashboard, we are making the request to the server which will deliver to the client side as an HTML page. This HTML page will not only include all the libraries needed for the execution of the dashboard, but will also provide the code for the dashboard. As soon as the browser, on the client side, has the HTML page, it will make the request to get all the libraries or JavaScript and CSS files that are needed or included by the developer in the dashboard. The server will return the files to the browser, and the web page that in turn is the dashboard, can begin executing.

When rendering the components, the dashboard, or to be more precise, the components, will make...