Re: [Scilab-users] GUI save and import data

[petarf]

Hi, I managed to write function to place new values from txt. file instead of
old values. But now when I run the calculation

 Q=findobj("tag","Q"); par(1)=evstr(Q.string); 
 dpTot=findobj("tag","dpTot"); par(2)=evstr(dpTot.string);

these set of lines do not read new values. String Q is evaluated as old
value. Any ideas?

Regards,
Petar



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Re: [Scilab-users] GUI save and import data

[petarf]

I apologise for posting twice. I deleted previous post but nothing happend.

Problem was with size/lenght. Thnak you for your help!

Regards,
Petar



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Re: [Scilab-users] GUI save and import data

[petarf]

Hi Paul,

Thank you for you fast reply. I managed to do something with save option.

function saveFile

// Gather data
Q=findobj("tag","Q"); parameter(1)=evstr(Q.string);
dpTot=findobj("tag","dpTot"); parameter(2)=evstr(dpTot.string);
rho=findobj("tag","rho"); parameter(3)=evstr(rho.string);
n=findobj("tag","n"); parameter(4)=evstr(n.string);
eta=findobj("tag","eta"); parameter(5)=evstr(eta.string);
dh=findobj("tag","dh"); parameter(6)=evstr(dh.string);
ds=findobj("tag","ds"); parameter(7)=evstr(ds.string);
z=findobj("tag","z"); parameter(8)=evstr(z.string);
Lh=findobj("tag","Lh"); parameter(9)=evstr(Lh.string);
Ls=findobj("tag","Ls"); parameter(10)=evstr(Ls.string);
beta2h=findobj("tag","beta2h"); parameter(11)=evstr(beta2h.string);
m=findobj("tag","m"); parameter(12)=evstr(m.string);
k=findobj("tag","k"); parameter(13)=evstr(k.string);
sh=findobj("tag","sh"); parameter(14)=evstr(sh.string);
ss=findobj("tag","ss"); parameter(15)=evstr(ss.string);
rSl=findobj("tag","rSl"); parameter(16)=evstr(rSl.string);
rSt=findobj("tag","rSt"); parameter(17)=evstr(rSt.string);
zetaMax=findobj("tag","zetaMax"); parameter(18)=evstr(zetaMax.string);
alpha=findobj("tag","alpha"); parameter(19)=evstr(alpha.string);
rDeltaR=findobj("tag","rDeltaR"); parameter(20)=evstr(rDeltaR.string);
rVas=findobj("tag","rVas"); parameter(21)=evstr(rVas.string);
rVah=findobj("tag","rVah"); parameter(22)=evstr(rVah.string);
rDDVa=findobj("tag","rDDVa"); parameter(23)=evstr(rDDVa.string);
rDDuVu=findobj("tag","rDDuVu"); parameter(24)=evstr(rDDuVu.string);
scL=findobj("tag","scL"); parameter(25)=evstr(scL.string);




[FileName]=uiputfile("","","Choose a file name");
Name=fullfile(FileName);
fidI=mopen(Name,'w');
for i=1:size(parameter)

mfprintf(fidI,"%0.5f\n",parameter(i));
end
mclose(fidI);
endfunction

But when I choose to save this parameters to file called data.txt the file
is created but empty. This error occurs:

!--error 204 
':': Wrong type for argument #2: Scalar expected.
at line  36 of function saveFile called by :  





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Re: [Scilab-users] GUI save and import data

[petarf]

Hi Paul, 

Thank you for your fast replay. Now I have this problem.


function saveFile

// Gather data
//par=[];
Q=findobj("tag","Q"); par(1)=evstr(Q.string);
dpTot=findobj("tag","dpTot"); par(2)=evstr(dpTot.string);
rho=findobj("tag","rho"); par(3)=evstr(rho.string);
n=findobj("tag","n"); par(4)=evstr(n.string);
eta=findobj("tag","eta"); par(5)=evstr(eta.string);
dh=findobj("tag","dh"); par(6)=evstr(dh.string);
ds=findobj("tag","ds"); par(7)=evstr(ds.string);
z=findobj("tag","z"); par(8)=evstr(z.string);
Lh=findobj("tag","Lh"); par(9)=evstr(Lh.string);
Ls=findobj("tag","Ls"); par(10)=evstr(Ls.string);
beta2h=findobj("tag","beta2h"); par(11)=evstr(beta2h.string);
m=findobj("tag","m"); par(12)=evstr(m.string);
k=findobj("tag","k"); par(13)=evstr(k.string);
sh=findobj("tag","sh"); par(14)=evstr(sh.string);
ss=findobj("tag","ss"); par(15)=evstr(ss.string);
rSl=findobj("tag","rSl"); par(16)=evstr(rSl.string);
rSt=findobj("tag","rSt"); par(17)=evstr(rSt.string);
zetaMax=findobj("tag","zetaMax"); par(18)=evstr(zetaMax.string);



//N=findobj("tag","N"); par(18)=evstr(N.string);

//e=findobj("tag","e"); par(20)=evstr(e.string);
alpha=findobj("tag","alpha"); par(19)=evstr(alpha.string);
rDeltaR=findobj("tag","rDeltaR"); par(20)=evstr(rDeltaR.string);
rVas=findobj("tag","rVas"); par(21)=evstr(rVas.string);
rVah=findobj("tag","rVah"); par(22)=evstr(rVah.string);
rDDVa=findobj("tag","rDDVa"); par(23)=evstr(rDDVa.string);
rDDuVu=findobj("tag","rDDuVu"); par(24)=evstr(rDDuVu.string);
scL=findobj("tag","scL"); par(25)=evstr(scL.string);




[FileName]=uiputfile("","","Choose a file name");
Name=fullfile(FileName);
fidI=mopen(Name,'w');
for i=1:size(par)

mfprintf(fidI,"%0.5f\n",par(i)):
end
mclose(fidI);
endfunction

This is the part where i store data. I get this:
mfprintf(fidI,"%0.5f\n",par(i)):
 !--error 2 
Invalid factor.
at line  45 of function saveFile called by :  
endfunction

Any ideas?

Regards,
Petar




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[Scilab-users] GUI save and import data

[petarf]

Hello,

I have created GUI whre you put some data and then it does some calculation
as shown in the picture.
Does anyone know how to store this data into a .txt file. Also, I want to be
able to load data from .txt file?

Regards, Petar

 



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Re: [Scilab-users] GUIBUILDER problem!

[petarf]

Hi,

Version of Scilab is 5.5.0 and GUIBUILDER is 2.2.

Regards, Petar



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[Scilab-users] GUIBUILDER problem!

[petarf]

Hi all,

When I want to make simple pushbutton the figure on which I draw zooms out
and I draw some rectangle but I can't see it. It is moved outside the
figure. When I click to move that push button red rectangle which represents
that button is not at the same place as pushbutton and I have to move that
red rectangle outside of figure to see pushbutton.

Can anyone help with this?

Regards, Petar



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[Scilab-users] Hypermatrix and user defined function

[petarf]

Hi,

I have part of code which calls user defined function:

for i=1:(m+1)
alfac0(i)=atan(Mc(k/2,3,i),Mc(k/2,1,i));
alfas0(i)=atan(Ms(k/2,3,i),Ms(k/2,1,i));
alfap0(i)=atan(Mp(k/2,3,i),Mp(k/2,1,i));

for j=1:k

[xc,zc]=mapToCylinder(alfac0(i),Mc(j,1,i),r(i));

end

end

With this code I only manage to write last value of xc and zc.

When I change xc and zc to:
for i=1:(m+1)
alfac0(i)=atan(Mc(k/2,3,i),Mc(k/2,1,i));
alfas0(i)=atan(Ms(k/2,3,i),Ms(k/2,1,i));
alfap0(i)=atan(Mp(k/2,3,i),Mp(k/2,1,i));

for j=1:k

[MC(j,1,i),MC(j,3,i)]=mapToCylinder(alfac0(i),Mc(j,1,i),r(i));

 
end
end

I get error: hmops: Invalid hypermatrix insertion.

Can anyone help?

Regards,
Petar



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Re: [Scilab-users] Hypermatrix manipulation

[petarf]

Hi Rafael,

Is there any possibility to separate columns or rows by comma or other sing
(e.g. parentheses)?

Regards, Petar  



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Re: [Scilab-users] Hypermatrix manipulation

[petarf]

Hi Rafael,

With your last advice I only manage to write comma after every value in
matrix, but I need to separate entire columns.

Regards, 
Petar



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Re: [Scilab-users] Hypermatrix manipulation

[petarf]

Hi Rafael,

This matrix represents points of geometry of axial fan blade. So the output
format should be something I could load into SolidWorks or similar programs,
but I will investigate that as soon as I write this matrix to a file. 

Thank you, Petar 



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Re: [Scilab-users] Hypermatrix manipulation

[petarf]

Dear Rafael,

My matrix is already defined  M(50,3,3,3). These numbers depends on user
input. It could be 100 instead 50. And also matrix is already filled.
Because of this i have trouble with part where you define x,y,.. variables
and later you call them in mfprintf function. 

Is there any possibility that I write only specific part of hypermatrix?

Regards, Petar




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