www.pudn.com > dtmffft.zip > Parameter.c

// PARAMETER.C (c) 2004 Howard Long (G6LVB), Hanlincrest Ltd. All rights reserved. 
// 72 Princes Gate 
// London SW7 2PA 
// United Kingdom 
// howard@hanlincrest.com 
// Free for educational and non-profit use. For commercial use please contact the author. 
 
#define PARM_MAXPARAMETERS 5 
 
#include  
#include  
 
#include "resource.h" 
 
#include "registry.h" 
#include "parameter.h" 
 
static BOOL ParameterSetString(HWND hdlg,char *pszKey,int nDlgID) 
{ 
	char sz[30]; 
 
	GetDlgItemText(hdlg,nDlgID,sz,sizeof(sz)); 
	return RegSetString(pszKey,sz); 
} 
 
static BOOL ParameterGetString(HWND hdlg,char *pszKey,int nDlgID) 
{ 
	char sz[30]; 
 
	if (!RegGetString(pszKey,sz,sizeof(sz))) 
	{ 
		SetDlgItemText(hdlg,nDlgID,""); 
		return FALSE; 
	} 
 
	SetDlgItemText(hdlg,nDlgID,sz); 
	return TRUE; 
} 
 
static LRESULT CALLBACK ParameterDlg(HWND hdlg,UINT message,WPARAM wParam,LPARAM lParam) 
{ 
	switch (message)  
	{ 
		case WM_INITDIALOG: 
			ParameterGetString(hdlg,"NumParameters",IDC_NUM_PARAMETERS); 
 
			ParameterGetString(hdlg,"ParameterName1",IDC_PARAMETER_NAME1); 
			ParameterGetString(hdlg,"ParameterOffset1",IDC_PARAMETER_OFFSET1); 
			ParameterGetString(hdlg,"ParameterMultiplier1",IDC_PARAMETER_MULTIPLIER1); 
			ParameterGetString(hdlg,"ParameterUnits1",IDC_PARAMETER_UNITS1); 
 
			ParameterGetString(hdlg,"ParameterName2",IDC_PARAMETER_NAME2); 
			ParameterGetString(hdlg,"ParameterOffset2",IDC_PARAMETER_OFFSET2); 
			ParameterGetString(hdlg,"ParameterMultiplier2",IDC_PARAMETER_MULTIPLIER2); 
			ParameterGetString(hdlg,"ParameterUnits2",IDC_PARAMETER_UNITS2); 
 
			ParameterGetString(hdlg,"ParameterName3",IDC_PARAMETER_NAME3); 
			ParameterGetString(hdlg,"ParameterOffset3",IDC_PARAMETER_OFFSET3); 
			ParameterGetString(hdlg,"ParameterMultiplier3",IDC_PARAMETER_MULTIPLIER3); 
			ParameterGetString(hdlg,"ParameterUnits3",IDC_PARAMETER_UNITS3); 
 
			ParameterGetString(hdlg,"ParameterName4",IDC_PARAMETER_NAME4); 
			ParameterGetString(hdlg,"ParameterOffset4",IDC_PARAMETER_OFFSET4); 
			ParameterGetString(hdlg,"ParameterMultiplier4",IDC_PARAMETER_MULTIPLIER4); 
			ParameterGetString(hdlg,"ParameterUnits4",IDC_PARAMETER_UNITS4); 
 
			ParameterGetString(hdlg,"ParameterName5",IDC_PARAMETER_NAME5); 
			ParameterGetString(hdlg,"ParameterOffset5",IDC_PARAMETER_OFFSET5); 
			ParameterGetString(hdlg,"ParameterMultiplier5",IDC_PARAMETER_MULTIPLIER5); 
			ParameterGetString(hdlg,"ParameterUnits5",IDC_PARAMETER_UNITS5); 
			break; 
 
		case WM_COMMAND: 
			switch (LOWORD(wParam)) 
			{ 
				case IDOK: 
					{ 
						char szNumParms[30]; 
						int n; 
 
						GetDlgItemText(hdlg,IDC_NUM_PARAMETERS,szNumParms,sizeof(szNumParms)); 
						n=atoi(szNumParms); 
						if (n<=0 || n>PARM_MAXPARAMETERS) 
						{ 
							char szMessage[100]; 
 
							sprintf(szMessage,"Number of parameters must be between 1 and %d.",PARM_MAXPARAMETERS); 
							MessageBox(hdlg,szMessage,"DTMFFFT",MB_ICONEXCLAMATION | MB_OK); 
							return FALSE; 
						} 
					} 
					ParameterSetString(hdlg,"NumParameters",IDC_NUM_PARAMETERS); 
 
					ParameterSetString(hdlg,"ParameterName1",IDC_PARAMETER_NAME1); 
					ParameterSetString(hdlg,"ParameterOffset1",IDC_PARAMETER_OFFSET1); 
					ParameterSetString(hdlg,"ParameterMultiplier1",IDC_PARAMETER_MULTIPLIER1); 
					ParameterSetString(hdlg,"ParameterUnits1",IDC_PARAMETER_UNITS1); 
 
					ParameterSetString(hdlg,"ParameterName2",IDC_PARAMETER_NAME2); 
					ParameterSetString(hdlg,"ParameterOffset2",IDC_PARAMETER_OFFSET2); 
					ParameterSetString(hdlg,"ParameterMultiplier2",IDC_PARAMETER_MULTIPLIER2); 
					ParameterSetString(hdlg,"ParameterUnits2",IDC_PARAMETER_UNITS2); 
 
					ParameterSetString(hdlg,"ParameterName3",IDC_PARAMETER_NAME3); 
					ParameterSetString(hdlg,"ParameterOffset3",IDC_PARAMETER_OFFSET3); 
					ParameterSetString(hdlg,"ParameterMultiplier3",IDC_PARAMETER_MULTIPLIER3); 
					ParameterSetString(hdlg,"ParameterUnits3",IDC_PARAMETER_UNITS3); 
 
					ParameterSetString(hdlg,"ParameterName4",IDC_PARAMETER_NAME4); 
					ParameterSetString(hdlg,"ParameterOffset4",IDC_PARAMETER_OFFSET4); 
					ParameterSetString(hdlg,"ParameterMultiplier4",IDC_PARAMETER_MULTIPLIER4); 
					ParameterSetString(hdlg,"ParameterUnits4",IDC_PARAMETER_UNITS4); 
 
					ParameterSetString(hdlg,"ParameterName5",IDC_PARAMETER_NAME5); 
					ParameterSetString(hdlg,"ParameterOffset5",IDC_PARAMETER_OFFSET5); 
					ParameterSetString(hdlg,"ParameterMultiplier5",IDC_PARAMETER_MULTIPLIER5); 
					ParameterSetString(hdlg,"ParameterUnits5",IDC_PARAMETER_UNITS5); 
 
					EndDialog(hdlg,TRUE); 
					break; 
				case IDCANCEL: 
					EndDialog(hdlg,FALSE); 
					break; 
				default: 
					break; 
			} 
			break; 
		default: 
			break; 
	} 
	return FALSE; 
} 
 
BOOL Parameter(HWND hdlg, HINSTANCE hinst) 
{ 
	return (BOOL)DialogBox(hinst,MAKEINTRESOURCE(IDD_PARAMETERS),hdlg,ParameterDlg); 
}