Tagged with listpaths() - Processing 2.x and 3.x Forum

Converting File[] to ArrayList

noel — Fri, 16 Mar 2018 12:59:03 +0000

Hi, I've tested in several ways this conversion and the most logical way, seems to me would be by iterating, but it gives the error:

The method add(String) in the type ArrayList is not applicable for the arguments (File)

How to do this, thanks.

ArrayList alfiles = new ArrayList();
File[] files = f.listFiles();
for (File each : files) alfiles.add(each);

Combining two pieces of code

daddydean — Sun, 16 Jul 2017 22:10:31 +0000

Hey there,
Im trying to combine an image segmentation code with another piece of code that takes the segments from the image segmentation and applies them to a different image. I need some help to figure out how to automate the process.

SKETCH 1
The image segmentation code is: https://pastebin.com/0sKxKJDF
The two codes im running in processing are:
https://pastebin.com/wd3Fk9Xn
and https://github.com/GoToLoop/command/blob/patch-1/src/deadpixel/command/Command.java
which looks like: http://imgur.com/a/ggPNb
The image I am using currently is: http://imgur.com/a/87ybb
Since the image segmentation code is written in Python, I needed to download the Python libraries Scipy, Numpy, Matplotlib and Scikit from http://www.lfd.uci.edu/~gohlke/pythonlibs/

SKETCH 2
This is the code that I need to take the segments created and assign them to another image of my choice:
https://pastebin.com/Cs4FfhTV
The idea I had was for all the segments that are created by sketch 1 to go into the data folder in sketch 2 and they would be assigned to my image. Right now sketch 2 looks like: http://imgur.com/a/UUSx3 with the data folder being empty.
The image I am currently using is: http://imgur.com/a/3XYzJ

I need to figure out some way to automate the image container process in sketch 2, so that it takes a certain amount of segments from sketch 1.
I would like to move sketch 2 into sketch 1, so they just become one sketch file.

Right now If I manually take just the first three of the segments from sketch 1 and put them in the sketch 2 data folder I come up with this final product: http://imgur.com/a/sIZuA
Which doesnt quite look right because I haven't figured out how to scale back and overlap the segments either, and it appears to assign the segments to the white area of the image as well.

Any ideas?
:3

PYTHON - Load random images from a folder without knowing the file name.

KeirMeDear — Fri, 27 Oct 2017 15:03:55 +0000

I'm wanting to make a system where one sketch creates an image and sends it into a folder where a second sketch randomly selects and loads one of the images in the folder. I know how to load images but how would I do it without knowing the file name.

(I'm also coding in python not js)

Executing python 3 code from within processing

daddydean — Wed, 05 Jul 2017 17:16:27 +0000

Hello!
I'd like to integrate this code which is written in Python into my current code but im not sure how to go about it since the script is in Python 3:
https://github.com/alex-parker/CenturyOfTheSun/pull/1/commits/ed50abc1dce0f88e4e517109910bc4d52dbd6079?diff=unified
Is there a way I could execute this script using processing?
I know Jython only supports up to 2.7, so im trying to find a workaround.
:)

Blocking version of selectFolder()

paulbourke — Mon, 10 Jul 2017 04:40:44 +0000

As per the subject, is there a way to create a blocking version of selectFolder()? I want to ask for the folder of images in setup(), it doesn't make sense to proceed without that directory.