sebastiaan
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(Quote) This depends on how you have defined your regions of interest (ROIs). If you simple divide the screen into a grid, you can use the touch_response plug-in, as described here: * http://osdoc.cogsci.nl/tutorials/capybara/#step-10-define-the-to…
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Hi Michael, Yes, it's a deliberate decision to move towards a more drag-and-drop oriented way of working. To re-use an existing item, you can now either drag an item with Ctrl pressed, or right click on an item and select 'Create linked copy' (shor…
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Hi, The mouse is a bit troublesome with the legacy back-end, but there are few ways to make the cursor visible again: * Open the legacy back-end settings and set Double buffering to "no". Note that this may disable v-sync, which can be i…
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Hi Azeez, I'm closing this question in relation to my comment here. Please explain your problem more clearly in that discussion. Cheers, Sebastiaan
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Hi Azeez, You will need to be a lot more specific if you want to get an answer. What kind of software are you using (SMI BeGaze?), what are you trying to do, what have you tried, and why doesn't this work as expected? Once you have explained your …
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Hi guys, So if I understand the situation correctly, the main problem here is that the media_player_vlc stutters during playback. Is that right? You could try what happens if you use a different back-end, although I would expect the legacy back-en…
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Hi, (Quote) A while back I rewrote Gnotero as Qnotero using PyQt4 and Python 3. So the structure is a bit different from what the tutorial assumes. But you can still download the old Gnotero code, which should still work fine: * https://github.com…
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Hi Eveline, So if I understand correctly, you want to log all key presses and key releases that occur while a sound is playing. Is that right? To do this, it's best to use either the legacy or xpyriment back-end. Both of these are built on PyGame,…
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Hi Irlijn, (Quote) The resolution that you specify in your experiment (1024 x 768 by default) has a different meaning for the legacy and xpyriment back-ends. The legacy back-end actually changes the monitor's resolution, whereas xpyriment (and psyc…
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(Quote) Sure. In that case you have the simplest of simplest experiments: Just present an image and collect a response time! Cheers, Sebastiaan
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Hi Anthony, That does indeed sound like a bug, but not one that exists anymore. Could you check whether you still experience this behavior with the latest 2.9.0 pre-release? * http://forum.cogsci.nl/index.php?p=/discussion/1171 Cheers! Sebastiaan
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Hi, (Quote) OpenSesame doesn't do anything fancy with the sound, so that would be odd. Are you sure that these amplitude differences are real, and not due to stuttering or incorrect pitch? OpenSesame doesn't compensate for the sampling rate, so yo…
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Could you provide some more info? What operating system are you using, and what version of OpenSesame?
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Hi Milena, (Quote) OpenSesame (or, rather, Python) is very flexible in how it can communicate with other applications. So there is not one specific API, but you can communicate with other applications in pretty much any way you want. In your case, …
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Hi Sylvia, What you could do is the following. * Present your text using a form_text_display. This will normally wait until you click on a button, but you can change this by editing the script and adding the line set only_render yes. This will mak…
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@babaladla123 I'm afraid you'll have to be a lot more specific if you're hoping to get help. What exactly are you trying to, what do you have right now, and why doesn't it work as expected?
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(Quote) As it happens, the issue should be resolved as of 2.9.0~pre28. * http://forum.cogsci.nl/index.php?p=/discussion/1171 Cheers! Sebastiaan
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A quick update: The issue should be resolved as of 2.9.0~pre28. * http://forum.cogsci.nl/index.php?p=/discussion/1171
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A quick update: The issue should be resolved as of 2.9.0~pre28. * http://forum.cogsci.nl/index.php?p=/discussion/1171
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(Quote) This depends on your set-up. The easiest way would be to have an 'extended desktop'. That way you would just use a fullscreen window, and everything on the left (say) would appear on the experimenter screen, and everything on the right would…
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(Quote) My tip would be to avoid the io module (I don't know it, but it doesn't seem necessary here) and just use the pyserial API directly: * http://pyserial.sourceforge.net/ I don't think there are any 'magic tricks', everything is pretty much d…
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Hi Xandra, (Quote) That really depends on how your experiment is structured. What does your trial look like exactly and how have you implemented it at the moment? Cheers, Sebastiaan
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(Quote) If all you want is a blocking flip, you can also use the xpyriment back-end. This is built on pygame, so you could use pygame functions without any hacks. I'm not sure what will happen if you switch only the keyboard back-end to legacy, as @…
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Hi Stefania, No progress on this front, I'm afraid: Running videos with the OpenSesame for Android is currently not possible. So, if this is important for you, I would go with a Windows tablet, which will allow you to simply run the standard OpenSe…
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Hi Felipe, The setup-win32.py script is used to build the windows packages, not to install OpenSesame in your source environment. To run OpenSesame from source, simply extract the source code somewhere and run the file opensesame. (Which is a Pytho…
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Hi Stephane, Thanks for spotting this. I suspect it's the same issue as raised in this discussion, about input of Hebrew characters: * http://forum.cogsci.nl/index.php?p=/discussion/1157/open-hebrew-text-input/ An issue has been filed here on Git…
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Good to hear you got it fixed!
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Hi Charlotte, The orientation is a fixed property of the app, so you would need to rebuild the OpenSesame runtime for Android with slightly different parameters to get things running in portrait mode. So: no, you cannot change this simply by changi…
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Hi Wesley, The short answer, I'm afraid, is: no. Most eye trackers are more than just a normal camera + software. First, they are usually near-infrared cameras, because the pupil is easier to detect in the near-infrared spectrum. Second, most eye t…
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Hi Felipe, You can run OpenSesame using the Windows package (which includes its own Python environment), or from the source code (in which case you need to install your own Python environment). What you're doing here is trying to run opensesame.exe…