http://imagej.273.s1.nabble.com/Persisting-State-In-java-util-prefs-or-Somewhere-Else-tp5024392p5024401.html
Thanks. This is cleaner and works for me.
> On Jan 19, 2021, at 8:02 PM, Wayne Rasband <
[hidden email]> wrote:
>
>> On Jan 18, 2021, at 11:07 PM, Alan Brooks <
[hidden email] <mailto:
[hidden email]>> wrote:
>>
>> I am using the newly available Toolbar.setIcon() method to provide the ability to set a visualization configuration that is persistent across ImageJ sessions. I am currently using java.util.prefs.Preferences to accomplish this, as shown below. Is there something for user preferences within ImageJ I should be considering instead?
>
> You can use the Prefs.set() and Prefs.get() methods. Here is a version of the "Toggle Icon Action Tool” that uses these methods:
>
> macro "Toggle Icon Action Tool - C037N44F00nn" {
> state = call("ij.Prefs.get", "toggletool.state", "box");
> if (state=="box") {
> call("ij.gui.Toolbar.setIcon", "Toggle Icon Action Tool", "Ca30N44V00nn");
> call("ij.Prefs.set", "toggletool.state", "circle");
> } else {
> call("ij.gui.Toolbar.setIcon", "Toggle Icon Action Tool", "C037N44F00nn");
> call("ij.Prefs.set", "toggletool.state", "box");
> }
> }
>
> -wayne
>
>
>> isOn = eval("script", 'java.util.prefs.Preferences.userRoot().getBoolean("ab.rotator.isOn", false);');
>> if (isOn=="false") {
>> call("ij.gui.Toolbar.setIcon", "Toggle Rotator Action Tool", "Cc00V00ff");
>> eval("script", 'java.util.prefs.Preferences.userRoot().putBoolean("ab.rotator.isOn", true);');
>> showStatus("Rotator enabled");
>> } else {
>> call("ij.gui.Toolbar.setIcon", "Toggle Rotator Action Tool", "C00cF00ff");
>> eval("script", 'java.util.prefs.Preferences.userRoot().putBoolean("ab.rotator.isOn", false);');
>> showStatus("Rotator disabled");
>> }
>>
>> Thanks,
>> Alan
>
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