Posted by
Colin Poczatek on
Mar 17, 2009; 4:34pm
URL: http://imagej.273.s1.nabble.com/ij-Prefs-and-IJ-Prefs-txt-tp3693279.html
I'm having some trouble understanding how to get/set preferences. So
lets say that in IJ_Prefs.txt there's a line:
dir.image=/nrims/home3/cpoczatek/biggers_movie/
So when create a new ij.Prefs object based on the API docs it sounds
like it reads and parses that file, but I don't have a "dir.image" key
in that Prefs object. What am I missing? Do I need to call
prefs.load(Object ij, Applet a)? ij should be IJ.getInstance()? What
applet?
ij.Prefs prefs = new ij.Prefs();
System.out.println(prefs.get("dir.image", ""));
Just prints "" because it doesn't have the key.
And that is the default path you get when the user saves/opens/etc
right? I mean imagej is looking at that file for the default path? And
I should be able to call
prefs.set("dir.image", someotherstring);
Though it seems like the save button in a line profile plot defaults to
the ImageJ directory. Bug?
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