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Questions tagged [xpce]

XPCE is SWI-Prolog's native GUI library

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Prolog console crashing the moment I run my script

I have being using prolog and have run different programs on the SWI console multiple times but this week I encountered a program where the moment I would run it on the console on my mac as ['Users/......./desktop/tiles']. The console outputs 5…
niconico
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Prolog: Unhandled exception: pce(object) `@prolog_warnings/emacs_hit_list' does not exist

I wrote some days ago about a problem with imported_procedures and I was thinking turning off autoloading of libraries. So I used the command :- set_prolog_flag(autoload, false). and now I receive this error: Unhandled exception: pce(object)…
Emanuele Papa
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Prolog XPCE display predicate

Hi I have program ("expert program") in which user choose few button options and this program search in predicates cars with this checked options. After this I wish to display this one or more predicates in window. This is few line of program.…
didi
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How to print function result after pressing a button in XPCE

I am trying to print a function result via pressing a button in XPCE. Here is my code: /* 11) Max square */ max_square(M, A) :- findall(P, country(A, P, _, _), L), write('Max square in thousands km^2: '), aggregate(max(E), member(E, L),…
coldembrace
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Howto read from a prolog predicate in XPCE

I have the following simple prolog predicate: tst(In, Out) :- Out = In. The idea is clear, simply return the same in "Out" as was received in "In". Ok, now I want to include this prolog predicate in a XPCE program. I have created a window and added…
Matthias
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How do you implement a drop down list in prolog?

I am currently implementing a criminal expert system. This system will determine whether someone is a criminal or not. Is there anyway to implement a drop down list in swi prolog using xpce??
lostForAWHile
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Graphics in SWI-Prolog: sending a location from board to (X,Y)

I'm trying to figure out how to use the "send" graphics predicates, I'm stuck about how to scan a click from a window, and learn the location on (X,Y) and use it to put an image inside. I just need to know which parameters are made for it in this…
idan aviram
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XPCE Prolog command causing error in VS2008 C++

Upon loading into a C++ program a Prolog program that contains the command 'send' (xpce graphics), I get error messages of type: Syntax Error: Operator Expected. Here is an example command that causes the errors: send( Dialog, append,…
user285372
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Two different behaviors of the same Prolog code with and without debugging

I am using the latets stable version 6.6.6 64 bit of SWI-Prolog for windows. The code is following: start :- new(Frame, frame('Test')), send(Frame, open), send(Frame, append, new(Pic, picture)), send(Pic, height, 600), send(Pic,…
Fibo Kowalsky
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xpce prolog consult program

in this url http://www.commonkads.uva.nl/frameset-commonkads.html on tools tab there is an example program in prolog i download it and consult main_xpce but no window appear to show program this is a xpce prolog program and must have a window i have…
dehmovlaei
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Prolog XPCE how to get multiple values from text item?

I have a dialog which contains multiple text item elements and a button. How can i retrieve the values and use them? new(D, dialog('Add a recipe')), send(D, append(new(NameItem, text_item('Name')))), send(D, append(new(InstItem, …
Dizeme
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Prolog findall function XPCE

:-consult('external data base.pl'). listaw:- new(SS, dialog('Rekordy w bazie wiedzy')), send(SS, display, new(W3,text('some text'))), new(M,menu(von,cycle)), findall(B,failure(B,_,_),Y), send_list(M, append, Y), …
Przemek
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Depicting a list of objects in XPCE

I want to make an animation in XPCE, consisting of an arbitrary number of moving circles. The circles are given in a Prolog list, containing for each circle its coordinates, radius, and colour. Hence, the list looks like this:…
MirrorMan
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Prolog XPCE dialog return a list of selections

i have another Problem with Prolog where i cant find a clue how to solve it. here is my…
Thomas Döring
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prolog xpce dynamic list

I have a problem with Prolog and the XPCE cycle menu. Here is my code: list:- new(D,dialog('List')), send_list(D,append, [ new(Von,menu(von,cycle)), new(Zu,menu(zu,cycle)), new(Ok,button('OK')) ]), send_list(Von, append,…
Thomas Döring
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