Calculating without closing gui and font problem

[Berk]

Hi,

The first issue I have is with the program structure. I want to create software that performs calculations when I click the calculate button. The results should be printed to the GUI after the calculation is completed. But I can't bind my calculations to GUI. How can I interrupt the GUI loop? Should I reinitiate wgini and wgfin. I tried reawgt and doevnt but it didn't work.

My second issue is about Turkish characters. I looked at previous topics about this, but all my tries with chacod('iso1-2-3-4-5-6-7 and utf8') resulted as "<<<< Warning 3: Incorrect level in chacod! ( 0)". I tried with different fonts as well but I got the same error.

Thanks in advance.

[Helmut Michels]

Hi,

here is a short example code that copies the result of a calculation to a widget.

Perhaps, it helps.

----------------------

#include <stdio.h>
#include "dislin.h"

void mycalc (int id);

int id_text;

int main()
{ int ip, id_but;

  ip = wgini ("vert");

  id_but  = wgpbut (ip, "Calculate");
  swgcbk (id_but, mycalc);
  id_text = wgtxt (ip, " ");
  wgfin ();
  return 0;
}

void mycalc (int id)
{ int i, n = 0;

  for (i = 0; i < 100; i++)
    n = n + i;

  swgint (id_text, n);
}

----------------

For using Unicode characters you need a Unicode font such as Arial, convert some

Unicode numbers to a UTF8 string and set the character coding in chacod to 'UTF8'.

The following code plots some Turkish characters:

---------------

#include <stdio.h>
#include "dislin.h"

int main ()
{ int iray[4] = {286, 287, 350, 351};
  int n;
  char s[132];

  metafl ("cons");
  disini();
  winfnt ("Arial");

  n = intutf (iray, 4, s, 130);  
  chacod ("utf8");
  height (50);
  messag (s, 300, 300);
  disfin ();
}

--------------

With best regards,

Helmut

[Berk]

Thank you for your answer. 

I use Fortran, but I could implement the first one easily, and it worked.

I couldn't solve the Turkish font problem, but it is okay.

Helmut Michels <mic...@dislin.de>, 2 Kas 2022 Çar, 13:21 tarihinde şunu yazdı:

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[Atakan Abusoglu]

chacod("iso1")

winfnt("courier New")

messag("ÇŞĞÖÜİ",100,100)

7 Kas 2022 Pzt 19:11 tarihinde Berk <mazd...@gmail.com> şunu yazdı:

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[Helmut Michels]

Hi,

you cannot pass directly the Turkish characters to messag. Instead, you have to convert the Turkish Unicode

numbers to a UTF8 string with the Dislin routine intutf and pass the UTF8 string to messag.

With best regards,

Helmut

[Atakan Abusoglu]

Mr. Helmut, Thee C programs below are working with Dec-C++.

#include "dislin.h"
main()
{  
metafl("xwin");
scrmod("revers");
disini();
chacod("iso1");
winfnt("Courier New");
messag("ÇŞĞÜÖİ", 100,100);
number(123450,-1,100,200);
disfin();
}

#include "dislin.h"
main()
{  
metafl("xwin");
scrmod("revers");
disini();
complx();
eushft("Turkish","#");
messag("#C#S#G#U#O#I",100,100);
number(123450,-1,100,200);
disfin();
}

Helmut Michels <mic...@dislin.de>, 10 Kas 2022 Per, 13:13 tarihinde şunu yazdı:

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--

Öğr. Gör. Atakan Abuşoğlu
Atatürk Üniversitesi Mühendislik Fakültesi Elektrik-Elektronik Böl.
25240 Erzurum
ata...@atauni.edu.tr , aabu...@yahoo.com
Tel: (442) 2314565
Fax: (442) 2360957

[Berk]

Hi Helmut,

I solved the problem with the help of an another user. 

I had have wanted to use Turkish characters for widgets. 

I was not clear at describing my problem. 

I used swgopt("utf8'" , "coding") before wgini and now works great. 

Best regards,

10 Kasım 2022 Perşembe tarihinde saat 13:57:32 UTC+3 itibarıyla aabu...@gmail.com şunları yazdı:

[Helmut Michels]

Hi,

thank you for the hint. Yes, this will work if your editor creates already UTF8

instead of ANSI code. Otherwise, you can use the Dislin function intutf for

getting a UTF8 string.

With best regards,

Helmut