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desire: ArrayCtrl and GridCtrl: Find in the row [message #11932]

Tue, 02 October 2007 21:52

forlano
Messages: 1185
Registered: March 2006
Location: Italy

Senior Contributor

Hello,

I saw that these ctrl have a Find method that works for a given Column. Unfortunately there is not (I didn't see it) an equivalent that work for a given row.
I wish to have it in future.

Thanks,
Luigi

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Re: desire: ArrayCtrl and GridCtrl: Find in the row [message #11934 is a reply to message #11932]

Tue, 02 October 2007 23:01

unodgs
Messages: 1366
Registered: November 2005
Location: Poland

Ultimate Contributor

Could you be more precise? What you mean by finding row (what criteria?)

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Re: desire: ArrayCtrl and GridCtrl: Find in the row [message #11935 is a reply to message #11934]

Tue, 02 October 2007 23:10

forlano
Messages: 1185
Registered: March 2006
Location: Italy

Senior Contributor

unodgs wrote on Tue, 02 October 2007 23:01

Could you be more precise? What you mean by finding row (what criteria?)

Hi Daniel,

I mean to find some data, an integer or string for example, in a given row of the ctrl.

Luigi

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Re: desire: ArrayCtrl and GridCtrl: Find in the row [message #11936 is a reply to message #11935]

Tue, 02 October 2007 23:13

unodgs
Messages: 1366
Registered: November 2005
Location: Poland

Ultimate Contributor

forlano wrote on Tue, 02 October 2007 17:10

unodgs wrote on Tue, 02 October 2007 23:01

Could you be more precise? What you mean by finding row (what criteria?)

Hi Daniel,

I mean to find some data, an integer or string for example, in a given row of the ctrl.

Luigi

I can provide
int Find(in)Row(int row, const Value& val)
It returns column number (or -1 if not found) which contain given value in row 'row'. Is that what you want?

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Re: desire: ArrayCtrl and GridCtrl: Find in the row [message #11937 is a reply to message #11936]

Tue, 02 October 2007 23:17

forlano
Messages: 1185
Registered: March 2006
Location: Italy

Senior Contributor

unodgs wrote on Tue, 02 October 2007 23:13

forlano wrote on Tue, 02 October 2007 17:10

unodgs wrote on Tue, 02 October 2007 23:01

Could you be more precise? What you mean by finding row (what criteria?)

Hi Daniel,

I mean to find some data, an integer or string for example, in a given row of the ctrl.

Luigi

I can provide
int Find(in)Row(int row, const Value& val)
It returns column number (or -1 if not found) which contain given value in row 'row'. Is that what you want?

Yes, just that.
I did it myself but I'm having problem to find the value when the background is colored. I'm afraid there is some interaction of the value with the background.
Thanks a lot,
Luigi

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Re: desire: ArrayCtrl and GridCtrl: Find in the row [message #11980 is a reply to message #11932]

Sat, 06 October 2007 17:42

mirek
Messages: 13975
Registered: November 2005

Ultimate Member

What is wrong with ArrayCtrl::Find?

Only note that the "index position" is not the same things as "column", but in 90% cases, they are similar.

Mirek

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Re: desire: ArrayCtrl and GridCtrl: Find in the row [message #11989 is a reply to message #11980]

Sat, 06 October 2007 20:13

forlano
Messages: 1185
Registered: March 2006
Location: Italy

Senior Contributor

luzr wrote on Sat, 06 October 2007 17:42

What is wrong with ArrayCtrl::Find?

Only note that the "index position" is not the same things as "column", but in 90% cases, they are similar.

Mirek

I've not understood your answer.
My problem is to search a value, int or String, in a given row. How to perform this using ArrayCtrl::Find()?

Luigi

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Re: desire: ArrayCtrl and GridCtrl: Find in the row [message #11992 is a reply to message #11989]

Sat, 06 October 2007 23:43

mirek
Messages: 13975
Registered: November 2005

Ultimate Member

Sorry, my mistake. Have not noticed the "row".

Anyway, it should be 4 lines function, something like:

int FindInRow(const ArrayCtrl& a, int ii, const Value& v)
{
   for(int i = 0; i < a.GetIndexCount(); i++)
       if(a.Get(ii, i) == v)
            return i;
   return -1;
}

[Updated on: Sat, 06 October 2007 23:44]

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