I have a text file that has two columns one with time in milliseconds and the other with (x,y) coordinates.

I created a JFrame in a class that extends JPanel. It shows a model of constructed ladder that we use in our experiments.

Now I want to print some small ovals (4 at a time) at given x,y coordinates at given point of time. There should be only 4 ovals at a time on the screen from the beginning.

The text file looks like below for eg;

DateTime unitLabel
19:01:22.074 (x,y)
19:01:22.093 (x,y)
19:01:22.189 (x,y)
19:01:22.232 (x,y)
19:01:22.310 (x,y)
19:01:22.317 (x,y)
19:01:22.429 (x,y)
19:01:22.497 (x,y)
19:01:22.504 (x,y)
19:01:22.531 (x,y)

So, I have to read the text file with my program, take the time point and x,y coordinates. The time points in milliseconds is the duration for how long the oval should appear in the JFrame.

Please help me...

4 Years
Discussion Span
Last Post by dennysimon

create a point object at the left location
using certain interval ,change the x position a litle to the right
just idea,


This topic has been dead for over six months. Start a new discussion instead.
Have something to contribute to this discussion? Please be thoughtful, detailed and courteous, and be sure to adhere to our posting rules.