C / C++ / MFC

To compare two Images to find out the mismatch between them

5-Oct-06 22:04

See here[^] Smile | :)

WhiteSky

Dinu_IP5-Oct-06 21:33

Dinu_IP

5-Oct-06 21:33

Hi Friends,

In my project I want to compare two images to find out the differences in both of the images, can any one please suggest me some algorithm or free code which I can use for this purpose.

Thanks in advance,
Dinu

Re: To compare two Images to find out the mismatch between them

Sarath C5-Oct-06 22:02

Sarath C

5-Oct-06 22:02

This search may help you[^]

-Sarath.
"Great hopes make everything great possible" - Benjamin Franklin

My blog - Sharing My Thoughts, An Article - Understanding Statepattern

Re: To compare two Images to find out the mismatch between them

Hamid_RT6-Oct-06 8:30

color the text of radio button

6-Oct-06 8:30

Do you want to compare on depth of images?

WhiteSky

vasmvr5-Oct-06 21:06

vasmvr

5-Oct-06 21:06

Hi all, i will thank in advance for your help.
I want to color the text of radio button, using OnCtlColor but the color doesn't change. anyone know how i can color the text? this is a part of my Dialog box

HBRUSH CMyDialog::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

if( (pWnd->GetDlgCtrlID() == IDC_RADIO1) ||
(pWnd->GetDlgCtrlID() == IDC_RADIO2) )
{
pDC->SetTextColor(((CEstoApp*)AfxGetApp())->GetSfondoTesti());
pDC->SetBkMode(TRANSPARENT);
}

return hbr;
}

Thanks to all

prasad_som5-Oct-06 21:18

prasad_som

5-Oct-06 21:18

Try returning brush of color you want.

HBRUSH CMyDialog::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

if( (pWnd->GetDlgCtrlID() == IDC_RADIO1) || 
(pWnd->GetDlgCtrlID() == IDC_RADIO2) )
{
hbr = CreateSolidBrush(...);
} 

return hbr;
}

Prasad
Notifier using ATL | Operator new[],delete[][^]

Hamid_RT5-Oct-06 21:26

5-Oct-06 21:26

This code is working

HBRUSH CAnswer::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

if(pWnd->GetDlgCtrlID() == IDC_RADIO1)
pDC->SetTextColor(RGB(53,97,220));
return hbr;
}

WhiteSky

vasmvr5-Oct-06 23:09

vasmvr

5-Oct-06 23:09

thank for your answer, in fact the code is working, maybe in my case is not working because i use a resource that implement XP STYLE and maybe this is why the code in my program is not working.

thank a lot

Hamid_RT6-Oct-06 8:30

A Question about playing sound

6-Oct-06 8:30

Maybe I had a problem like this but with ComboBox Smile | :)

WhiteSky

minihotto5-Oct-06 21:01

5-Oct-06 21:01

I try to write a simple playsound program.
It works while it's compiling.
There is no errors return.
The playsound function return 1 value.
But it doesn't play the WAV files.
Can somebody help me why it doesn't play the music?

My code is following.
#include "stdafx.h"
#include <windows.h>
#include <mmsystem.h>
#include <iostream>
#include <winuser.h>
#pragma comment(lib, "winmm.lib")
using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{

int i;
i=MessageBeep(0);
cout << i ;
i=PlaySound((LPCWSTR)"c:\\dn.wav",NULL, SND_FILENAME);
cout << i ;
cin >> i;
cout << i << endl;
return 0;
}

I try two methods
1. i=PlaySound((LPCWSTR)"dn.wav",NULL, SND_FILENAME);
2. i=PlaySound((LPCWSTR)"c:\\dn.wav",NULL, SND_FILENAME);
But it still doesn't play the music.

Thanks a lot.
minihotto

Hamid_RT5-Oct-06 21:12

Re: A Question about playing sound [modified]

5-Oct-06 21:12

I tested your code it worked maybe your problem is your file if you try to play files on windows\\media what happen it works or doesnt work?

WhiteSky

minihotto9-Oct-06 6:08

9-Oct-06 6:08

it works.

-- modified at 12:15 Monday 9th October, 2006

Hamid_RT9-Oct-06 6:51

9-Oct-06 6:51

So maybe your problem is of your file

WhiteSky

minihotto9-Oct-06 17:39

9-Oct-06 17:39

I dont understand.@@
you mean the path of the file?

Hamid_RT9-Oct-06 18:59

9-Oct-06 18:59

It seems that your code doesnt has a problem

WhiteSky

minihotto9-Oct-06 23:00

9-Oct-06 23:00

I mean I put the files in windows\\media fileand the code become
i=PlaySound("dn.wav",NULL, SND_FILENAME);,then it works.

it doesn't work when the code is
i=PlaySoundNULL, SND_FILENAME);

is it the worng place => "c:\\windows\\media\\myair.wav"

Naveen6-Oct-06 1:25

Naveen

6-Oct-06 1:25

minihotto wrote:
i=PlaySound((LPCWSTR)"c:\\dn.wav",NULL, SND_FILENAME);

try this

i=PlaySound(L"c:\\dn.wav",NULL, SND_FILENAME);

nave

Rewrite ISAPI FIlter for IIS 6.0

David Crow6-Oct-06 2:54

David Crow

6-Oct-06 2:54

Does PlaySound() fail to play any sound file or just dn.wav?

"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15

"Judge not by the eye but by the heart." - Native American Proverb

eye-designs5-Oct-06 20:33

eye-designs

5-Oct-06 20:33

Hi,

I am planning on writing an ISAPI Filter for IIS 6.0 in C++, but I have no idea where to start.
I've searched everything, but nothing helpful.
Can you guys gove me a push?

Thanks

Hamid_RT5-Oct-06 20:43

5-Oct-06 20:43

Is this[^] helpful

WhiteSky

eye-designs5-Oct-06 20:45

eye-designs

5-Oct-06 20:45

I've had that, but it doens't work, so I'm asking some step by step help.
The idea is to rewrite a link like /Obj156641.html to /Obj.asp?O=156641
Thanks

Hamid_RT5-Oct-06 21:10

5-Oct-06 21:10

I think I saw an article on codeguru about this object I think its about Web servers and filters(step by step Smile | :)

)

WhiteSky

Hamid_RT6-Oct-06 8:31

6-Oct-06 8:31

Did you find it? Smile | :)

WhiteSky

Dialog box

zareee5-Oct-06 19:09

zareee

5-Oct-06 19:09

hi,
i have used a dialog box in my application.i want the dialog box with minimize,restoredown,close on title bar of my dialog box.

how to do so????????

In the property page of dialog box i have set

style:Popup
border : dialog frame
and enabled title bar,system menu,minimize and maximize box.
I want the restore down icon instead of maximize box while loading of dialog box.
In vb.net we use set the window state to be maximized in the property page what to do for dialogbox in mfc

zari

Re: Dialog box

Hamid_RT5-Oct-06 19:13