Thread: Creating a formatted printable report

Hi,
I'm not entirely sure about where to post this, but it's making me nuts.

I'm new to Java, but not to coding in general. I'm writing a program that reads Excel files, does some things under the users control, and then needs to PRINT a form.

I've gone through the Java printing lessons, I understand how to get stuff to print. I can make lines, and boxes, and text. The problem is formatting it. As far as I can see, the only way to build a printable form is in code, which is fine if all you want is some simple text and a line or two...

But this form itself is kind of complex, and will be several to dozens of pages (depending on how much data there is). I can't imagine how I'm going to convert it to a serials of g.drawRect and drawString commands without going completely mad in the process.

Surely there's another way that I just don't know about? A graphical program to lay out a printable report?

Appreciate any suggestions. I've attached a copy of the report so you can see what I mean by "kind of complex".

i have the exact same problem, does someone know any solution to this?
It is the same with "crystal reports" of visual studio.

@aussiemcgr
I appreciate the suggestions!

To be honest I hadn't considered creating the report in Excel. I have a feeling the output would be just as hard to create that way. Sounds like a good idea for the next thing I have to do though.

What I was truly hoping for, was that there was a software tool that could be used to lay out a graphics page in the same way an IDE is used to lay out a GUI.

By dynamic GUI, are you suggesting that I (for example) draw the data elements on the screen as if they were a user interface - presumably after hiding the original interface - then print that new interface?

Originally Posted by rjtan08

i have the exact same problem, does someone know any solution to this?
It is the same with "crystal reports" of visual studio.

There doesn't appear to be software to simplify this process in Java, at least not that I could find anywhere. What I'm doing is using my favorite design program (InDesign for me), setting it to show position as points (72 points/inch), and laying out the report there.

That makes it a lot easier to get the coordinates for my draw commands, I can just click the text box or line, and read the position data from InDesign, then type it into the command.

Originally Posted by aussiemcgr

Well, as with most things in programming, things can be made much easier with loops. I am suggesting something like a loop that will paint (or however you're doing it) the same chunk of elements however many times you tell it to. That way you only need to create one instance of the pattern, provide a buffer (space between each instance in the pattern), and tell it how many you want.

Ah, yes. That's exactly what I ended up doing. Happily, the form did have a repeating section, so I only had to design it once and the header once. Some looping and a variable to keep track of how much to offset the pixels when placing the data kept everything aligned.

It was still a lot more labor intensive than I expected, having to create the printout essentially by hand by drawing lines and boxes from pixel to pixel. I guess I'm just surprised there's no GUI designer that, when done, produces a Printable class for you. Maybe when I get my skills polished up, that'll be my first major project.


Thanks for the suggestions
Steve