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Re: Suggestion for Plot Profile

Posted by Fred Damen on Mar 12, 2021; 2:42am
URL: http://imagej.273.s1.nabble.com/Suggestion-for-Plot-Profile-tp5024515p5024524.html

Greetings Michael,

If I read Gabriel's issue correctly, the problem is not that the label
disappears, the problem is that sometimes the label does not initially
appear in the GUI, albeit when the plotwindow is convinced to redisplay
the label shows in the GUI.  This sounds similar to problems that I have
had in the past, (subject: plot window bug), where the plot window was
displayed with a size other that what I had requested and upon causing a
redisplay the window would adjust to the requested size.  I was able to
force a redisplay programmatically in Java by calling calling
windowActivated(null) and then drawPlot again.  The problem on my Linux
machine tended to happen more often the more it was overloaded, thus my
suspension of a race condition between Java proper and ImageJ in regards
to the GUI.

Fred

PS: Wayne has already fixed this specific problem.

On Thu, March 11, 2021 3:13 pm, Michael Schmid wrote:

> Hi Gabriel,
>
> sorry, I can't reproduce the problem. The label "horizontal" remains
> visible when resizing or maximizing the plot, even with
> Image>Adjust>Size. It also remains in Live Mode.
> Even "Duplicate" copies it (but it loses the information that this is a
> plot).
>
> Is the remaining text of the subtitle line (image size, 8-bit, memory)
> still there? If not, it could be either a problem of the graphics driver
> or the interaction of Java with the Window Manager of the operating
> system.
>
> When the label has disappeared, with the plot being the active window,
> could you please try this JavaScript?
>
>    imp=IJ.getImage();
>    IJ.log(imp.getProperty("Label"));
>
> It should print the label "horizontal" to the log.
>
>
> Michael
> ________________________________________________________________
> On 11.03.21 20:29, Gabriel Landini wrote:
>> On Thursday, 11 March 2021 13:00:33 GMT [hidden email] wrote:
>>>> On Mar 10, 2021, at 9:31 AM, Gabriel Landini <[hidden email]>
>>>> wrote:
>>>> I have a suggestion:
>>
>>> Thanks to Michael Schmid, ImageJ displays “horizontal” in the image
>>> info
>>> line for column average plots and “vertical” for row average plots.
>>
>> Thank you!! For some reason I think there might be a refresh of the plot
>> missing?
>>
>> newImage("Untitled", "RGB ramp", 256, 256, 1);
>> run("Select All");
>> run("Plot Profile");
>> //selectWindow("Untitled");
>> //setKeyDown("alt"); run("Plot Profile");
>>
>> does not always show the string. If I maximise/resize the plot then the
>> string
>> appears.
>>
>> Best wishes,
>>
>> Gabriel
>>
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>>
>
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