http://imagej.273.s1.nabble.com/Overriding-the-keyboard-shortcut-where-page-up-down-cause-image-to-zoom-in-out-tp3687524p3687535.html
Betreff: Re: Overriding the keyboard presettings - sorry, had wrong topic before
>You can set this preference directly from your plugin:
>
>Prefs.requireControlKey = true;
>
>
>Jerome
>
>On Tue, Jul 13, 2010 at 11:09 AM, A. Erhardt <
[hidden email]>wrote:
>
>> Hello, Jerome,
>>
>> 'Require control key for shortcuts'
>> that solves the problem (I just tried), thanks!!
>>
>> I forgot to say: the students are writing plugins, not macros, so they are
>> required to program in Java.
>> Is there any statement they can build in in the beginning of their code to
>> set that option
>> 'Require control key for shortcuts'
>> from within their program to be safe from surprises in the future?
>>
>> Thanks for your answer.
>> Angelika
>>
>>
>>
>>
>>
>> -----Ursprüngliche Nachricht-----
>> Von: Jerome Mutterer <
[hidden email]>
>> Gesendet: 13.07.2010 10:55:27
>> An: ImageJ Interest Group ,
[hidden email]
>> Betreff: Re: Overriding the keyboard presettings - sorry, had wrong topic
>> before
>>
>> >Angelika,
>> >you can set the 'Require control key for shortcuts' option to true, so
>> >built-in shortcuts will require pressing e.g. 'CTRL-b' instead of just
>> 'b'.
>> >On the other hand, macros declaring an existing shortcut should override
>> it,
>> >so the students having built-in functions firing instead of their macros
>> >probably forgot installing their macros (CTRL-i or Editor>Macros>Install
>> >Macros)
>> >Jerome.
>> >
>> >------------------------------------------------------------------------
>> >Jérôme Mutterer,
>> >Institut de Biologie Moléculaire des Plantes du CNRS
>> >12, rue Zimmer, 67000 Strasbourg.
>> >
>> >On Tue, Jul 13, 2010 at 9:35 AM, A. Erhardt <
[hidden email]>
>> wrote:
>> >
>> >> Hello, Wayne Rasband, hello everybody of the ImageJ Interest Group,
>> >>
>> >> I am using ImageJ to support my lecture and lab of Digital Image
>> Processing
>> >> i am teaching in my Bachelors' and Masters' courses. In the lab, the
>> >> students (among other projects) are supposed to write a program to erode
>> and
>> >> dilate a binary image.
>> >> In part of this project, their program is supposed to erode, whenever
>> the
>> >> key with letter "a" is pressed, and to dilate whenever the letter "b" is
>> >> pressed. Now some students have the problem, that the letter "b" is
>> preset
>> >> to some ImageJ function, so a window pops up that has nothing to do with
>> >> their program. I believe that this concernes only users of Windows XP
>> >> (including myself), but users with Windows Vista, do not seem to have
>> the
>> >> problem, some users with Windows 7 have the problem, others not, and
>> Linux
>> >> users (we had only one) do not seem to have it.
>> >>
>> >> Question: How can we disactivate the pre-setting of the keys in ImageJ?
>> >> Any good idea is welcome
>> >> Thank you very much in advance!
>> >>
>> >> Angelika Erhardt
>> >>
>> >>
>> >>
>> >> -----Ursprüngliche Nachricht-----
>> >> Von: Monica Rohrschneider <
[hidden email]>
>> >> Gesendet: 12.07.2010 18:15:29
>> >> An: ImageJ Interest Group ,
[hidden email]
>> >> Betreff: Re: Overriding the keyboard shortcut where "page up/down" cause
>> >> image to zoom in/out
>> >>
>> >> >Thanks, that's good to know. Do you know when the 1.44d daily build
>> will
>> >> become available? I just checked, and I have (what I thought was) the
>> most
>> >> recent update, and that's the 1.44c daily build.
>> >> >
>> >> >Unfortunately, I'm not going to be able to use the new "Overlay"
>> feature
>> >> after all, though, as it draws the same image on all .tifs in the stack,
>> and
>> >> I want to put different labels on different images within the stack.
>> >> --Monica.
>> >> >
>> >> >
>> >> >On 7/10/10 12:32 PM, "Rasband, Wayne (NIH/NIMH) [E]" <
>> >>
[hidden email]> wrote:
>> >> >
>> >> >On Jul 8, 2010, at 4:52 PM, Rohrschneider, Monica wrote:
>> >> >
>> >> >> I just downloaded the newest version of ImageJ, in order to use the
>> new
>> >> "Overlay" feature. I had previously been using a version of ImageJ from
>> a
>> >> couple years ago. In the new version, the "page up" and "page down"
>> keys on
>> >> my laptop (basically the up and down arrow keys) cause the image to zoom
>> in
>> >> or out. Is there a way to override this keyboard shortcut?
>> >> >>
>> >> >> I usually view my data using the 4D Data Browser from LOCI (part of
>> the
>> >> "MBF ImageJ for Microscopy" collection of plugins). This opens all my
>> tifs
>> >> as a virtual stack, and allows me to use the left/right arrow keys to
>> flip
>> >> forward and backward through time in the stack, and the up/down arrow
>> keys
>> >> ("page up" and "page down") to move up and down through the z-slices of
>> the
>> >> stack. Right now, the up/down keys are simultaneously flipping up/down
>> >> through the z-slices, and zooming the image in/out. I would like to
>> >> override the zooming, so that I can just use the arrow keys to maneuver
>> >> through the images of the stack. Thanks! --Monica.
>> >> >
>> >> >The problem is fixed in the 1.44d daily build. ImageJ now ignores the
>> up
>> >> and down arrow keys when the LOCI Data Browse is running and there is no
>> >> selection.
>> >> >
>> >> >-wayne
>> >> >
>> >> >
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