Re: [micro-manager-general] Access live image from Matlab

[Vanessa K. <van...@gm...>]

I've tried your suggestion of using the full package name, but this
continued to give the same error. I also tried importing
org.micromanager.data.Datastore.SaveMode prior to the save function, but
this failed as well. Matlab did not recognize it as a valid import
statement, saying that it was not a fully qualified class name. Just in
case, I also tried using the javaObject(...) method, but this gave an error
saying that org.micromanager.data.Datastore.SaveMode.MULTIPAGE_TIFF is not
on the Java class path.

So it appears that this is an import issue. I double checked my static Java
class path, and it definitely contains all .jar files in the plugins folder
and the ij.jar from outside the plugins folder. My script currently has no
issue importing and using all of:

import mmcorej.*

import org.micromanager.data.Datastore;

import org.micromanager.data.Image;

import java.util.List;

import org.micromanager.SnapLiveManager;

I don't see why the class path to SaveMode cannot be found by Matlab but
the Datastore class path can be. Any more ideas as to what could be causing
this error or other options I could try would be greatly appreciated!

Thanks,
Vanessa

On Tue, Jun 19, 2018 at 6:37 AM, Kyle Douglass <kyl...@gm...>
wrote:

> Hi Vanessa,
>
> On Mon, Jun 18, 2018 at 8:52 PM, Vanessa King <van...@gm...>
> wrote:
>
>> Thanks for the help Kyle,
>>
>
> You're welcome!
>
>
>>
>> However, I am now running into issues while trying to use the save the
>> datastore. Following the example from the version 2.0 How Do I... page, I
>> am using store.save(Datastore.SaveMode.MULTIPAGE_TIFF, savePath);
>> But this throws the error:
>>
>> Undefined function or variable 'SaveMode'.
>>
>> Error in Focus>pushbutton4_Callback (line 302)
>> store.save(Datastore.SaveMode.MULTIPAGE_TIFF, savePath);
>>
>>
> According to the Javadocs (https://valelab4.ucsf.edu/~
> MM/doc-2.0.0-beta2/mmstudio/org/micromanager/data/Datastore.html),
> SaveMode is a static Java enum nested inside the Datastore class, so you
> shouldn't need to initialize it using MATLAB's javaObject(...) method. This
> means that the way you're using it in MATLAB appears correct.
>
> However according to this StackOverflow question (
> https://stackoverflow.com/questions/1223795/using-java-
> enums-or-public-static-fields-in-matlab) it looks like you may need to
> access the enum constant named MULTIPAGE_TIFF using the full package name.
> Try changing Datastore.SaveMode.MULTIPAGE_TIFF to org.micromanager.data.
> Datastore.SaveMode.MULTIPAGE_TIFF. Or, try adding the import
> org.micromanager.data.Datastore; statement back to your script if you
> removed it from the last iteration.
>
> Write back if you make any progress.
> Cheers,
> Kyle
>
>
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