My first experience with JavaFx Charts

In one of my previous projects I was involved in developing a 2D line chart which shows the center of gravity of large cargo aircrafts like Airbus A380 and Boeing 747 etc .We used Java2D with more than a thousand lines of code and Richfaces paint2D to draw it as an image on a JSF web page .Being a newbie to the language, I was just wondering how much effort can it take to develop such a chart in JavaFx . I finally managed some time to try it out. So this chart is a Weight vs. Index chart where weight of the aircraft is on the y-axis and change in center of gravity index is on the x-axis. The polygons drawn inside the chart reflect the structural limits of an aircraft. If your current (index,weight) point falls outside these polygons in a certain condition, than the aircraft cannot fly because it is either nose-heavy or tail-heavy so it will crash.

I was able to create the chart shown in the image above with almost 105 lines of code excluding the data inputs,in almost 3 hours. JavaFX charting takes care of drawing axis and tickmarks, tickmark gaps, axis and axis-label gaps, scaling factors, title, legend attributes and many more things like anti-aliasing and drop shadows. You just need to bother about configuring it and providing the chart data.


Launch it here. Launch Image

Download source code

Comments

Popular posts from this blog

Developing Garmin SmartWatch Apps with ConnectIQ Platform-Part 3

Developing Garmin SmartWatch Apps with ConnectIQ Platform-Part 1

Web Service Security and Native Mobile App User Authentication