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windows-server-2003/printscan/wia/test/wialogcfg/logviewer.cpp

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// LogViewer.cpp : implementation file
//
#include "stdafx.h"
#include "wialogcfg.h"
#include "LogViewer.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
static DWORD CALLBACK MyStreamInCallback(DWORD_PTR dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb);
CProgCtrl::CProgCtrl()
{
m_pProgressCtrl = NULL;
}
CProgCtrl::~CProgCtrl()
{
}
void CProgCtrl::SetControl(CProgressCtrl *pProgressCtrl)
{
m_pProgressCtrl = pProgressCtrl;
}
void CProgCtrl::SetupProgressCtrl(PROGCTRL_SETUP_INFO *pSetupInfo)
{
m_pProgressCtrl->SetStep(pSetupInfo->iStepValue);
m_pProgressCtrl->SetRange((short)pSetupInfo->iMinRange,(short)pSetupInfo->iMaxRange);
m_MaxRange = pSetupInfo->iMaxRange;
}
void CProgCtrl::StepIt()
{
//TCHAR szBuffer[MAX_PATH];
//sprintf(szBuffer,"Processing %d%",(m_pProgressCtrl->StepIt() * 100) / m_MaxRange);
//m_pStaticText->SetWindowText(szBuffer);
//m_pStaticText->Invalidate();
m_pProgressCtrl->StepIt();
}
void CProgCtrl::DestroyME()
{
}
/////////////////////////////////////////////////////////////////////////////
// CLogViewer dialog
CLogViewer::CLogViewer(CWnd* pParent /*=NULL*/)
: CDialog(CLogViewer::IDD, pParent)
{
//{{AFX_DATA_INIT(CLogViewer)
m_pProgDlg = NULL;
m_bColorizeLog = FALSE;
//}}AFX_DATA_INIT
}
void CLogViewer::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CLogViewer)
DDX_Control(pDX, IDC_RICHEDIT_LOGVIEWER, m_LogViewer);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CLogViewer, CDialog)
//{{AFX_MSG_MAP(CLogViewer)
ON_WM_SIZE()
ON_WM_SHOWWINDOW()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CLogViewer message handlers
BOOL CLogViewer::OnInitDialog()
{
CDialog::OnInitDialog();
m_bKillInitialSelection = TRUE;
//
// Set FONT to fixed, for formatting reasons
//
HFONT hFixedFont = (HFONT)GetStockObject(ANSI_FIXED_FONT);
if(hFixedFont != NULL)
m_LogViewer.SendMessage(WM_SETFONT,(WPARAM)hFixedFont,0);
//
// Get Windows Directory
//
TCHAR szLogFilePath[MAX_PATH];
DWORD dwLength = 0;
dwLength = ::GetWindowsDirectory(szLogFilePath,sizeof(szLogFilePath));
if (( dwLength == 0) || !*szLogFilePath ) {
OutputDebugString(TEXT("Could not GetWindowsDirectory()"));
return TRUE;
}
//
// Add log file name to Windows Directory
//
lstrcat(lstrcat(szLogFilePath,TEXT("\\")),TEXT("wiaservc.log"));
// The file from which to load the contents of the rich edit control.
CFile cFile(szLogFilePath, CFile::shareDenyNone|CFile::modeRead);
EDITSTREAM es;
es.dwCookie = (DWORD) (DWORD_PTR)&cFile;
es.pfnCallback = MyStreamInCallback;
m_LogViewer.StreamIn(SF_TEXT, es);
UpdateData(TRUE);
if(m_bColorizeLog)
ParseLogToColor();
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
static DWORD CALLBACK MyStreamInCallback(DWORD_PTR dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb)
{
CFile* pFile = (CFile*) dwCookie;
*pcb = pFile->Read(pbBuff, cb);
return 0;
}
void CLogViewer::OnSize(UINT nType, int cx, int cy)
{
CDialog::OnSize(nType, cx, cy);
if(m_LogViewer.m_hWnd != NULL) {
m_LogViewer.MoveWindow(0, 0, cx, cy);
}
}
void CLogViewer::OnShowWindow(BOOL bShow, UINT nStatus)
{
CDialog::OnShowWindow(bShow, nStatus);
if(m_bKillInitialSelection) {
m_LogViewer.SetSel(0,0);
m_bKillInitialSelection = FALSE;
}
}
void CLogViewer::ColorizeText(BOOL bColorize)
{
m_bColorizeLog = bColorize;
}
void CLogViewer::ColorLine(int LineNumber, COLORREF rgbColor)
{
int iStartSel = 0;
int iEndSel = -1;
if(LineNumber >0) {
iStartSel = m_LogViewer.LineIndex(LineNumber);
iEndSel = iStartSel + m_LogViewer.LineLength(iStartSel);
}
CHARFORMAT cf;
memset(&cf,0,sizeof(cf));
cf.cbSize = sizeof(CHARFORMAT);
cf.dwMask = CFM_COLOR | CFM_UNDERLINE | CFM_BOLD;
cf.dwEffects =(unsigned long) ~( CFE_AUTOCOLOR | CFE_UNDERLINE | CFE_BOLD);
cf.crTextColor = rgbColor;
m_LogViewer.SetSel(iStartSel,iEndSel);
m_LogViewer.SetSelectionCharFormat(cf);
}
void CLogViewer::ColorLine(int iStartSel, int iEndSel, COLORREF rgbColor)
{
CHARFORMAT cf;
memset(&cf,0,sizeof(cf));
cf.cbSize = sizeof(CHARFORMAT);
cf.dwMask = CFM_COLOR | CFM_UNDERLINE | CFM_BOLD;
cf.dwEffects =(unsigned long) ~( CFE_AUTOCOLOR | CFE_UNDERLINE | CFE_BOLD);
cf.crTextColor = rgbColor;
m_LogViewer.SetSel(iStartSel,iEndSel);
m_LogViewer.SetSelectionCharFormat(cf);
}
void CLogViewer::ParseLogToColor()
{
TCHAR szBuffer[MAX_PATH];
int NumLines = m_LogViewer.GetLineCount();
int iStartSel = 0;
int iEndSel = 0;
BOOL bTrace = FALSE;
BOOL bError = FALSE;
BOOL bhResult = FALSE;
BOOL bWarning = FALSE;
if(m_pProgDlg != NULL) {
PROGCTRL_SETUP_INFO SetupInfo;
SetupInfo.iMinRange = 0;
SetupInfo.iMaxRange = NumLines;
SetupInfo.iStepValue = 1;
m_pProgDlg->SetupProgressCtrl(&SetupInfo);
for(int LineNumber = 0;LineNumber < NumLines;LineNumber++) {
m_pProgDlg->StepIt();
//
// get line to parse
//
int CharactersWritten = m_LogViewer.GetLine(LineNumber,szBuffer,MAX_PATH);
szBuffer[CharactersWritten] = '\0';
//
// Search for TRACE
//
if(strstr(szBuffer,TEXT("TRACE"))!= NULL) {
if(bhResult) {
ColorLine(iStartSel,iEndSel,RGB(255,0,0));
bhResult = FALSE;
}
if(bWarning) {
ColorLine(iStartSel,iEndSel,RGB(255,127,0));
bWarning = FALSE;
}
if(bError) {
ColorLine(iStartSel,iEndSel,RGB(255,0,0));
bError = FALSE;
}
if(bTrace == FALSE) {
bTrace = TRUE;
}
}
//
// Search for ERROR
//
if(strstr(szBuffer,TEXT("ERROR")) != NULL) {
if(bTrace)
bTrace = FALSE;
if(bhResult) {
ColorLine(iStartSel,iEndSel,RGB(255,0,0));
bhResult = FALSE;
}
if(bWarning) {
ColorLine(iStartSel,iEndSel,RGB(255,127,0));
bWarning = FALSE;
}
if(bError == FALSE) {
iStartSel = m_LogViewer.LineIndex(LineNumber);
bError = TRUE;
iEndSel = iStartSel + m_LogViewer.LineLength(iStartSel);
} else {
int itempStartSel = m_LogViewer.LineIndex(LineNumber);
iEndSel = itempStartSel + m_LogViewer.LineLength(itempStartSel);
}
}
//
// Search for HRESULT
//
if(strstr(szBuffer,TEXT("HRESULT")) != NULL) {
if(bTrace)
bTrace = FALSE;
if(bError) {
ColorLine(iStartSel,iEndSel,RGB(255,0,0));
bError = FALSE;
}
if(bWarning) {
ColorLine(iStartSel,iEndSel,RGB(255,127,0));
bWarning = FALSE;
}
if(bhResult == FALSE) {
iStartSel = m_LogViewer.LineIndex(LineNumber);
bhResult = TRUE;
iEndSel = iStartSel + m_LogViewer.LineLength(iStartSel);
} else {
int itempStartSel = m_LogViewer.LineIndex(LineNumber);
iEndSel = itempStartSel + m_LogViewer.LineLength(itempStartSel);
}
}
//
// Search for WARNING
//
if(strstr(szBuffer,TEXT("WARNING")) != NULL) {
if(bTrace)
bTrace = FALSE;
if(bError) {
ColorLine(iStartSel,iEndSel,RGB(255,0,0));
bError = FALSE;
}
if(bhResult) {
ColorLine(iStartSel,iEndSel,RGB(255,0,0));
bhResult = FALSE;
}
if(bWarning == FALSE) {
iStartSel = m_LogViewer.LineIndex(LineNumber);
bWarning = TRUE;
iEndSel = iStartSel + m_LogViewer.LineLength(iStartSel);
} else {
int itempStartSel = m_LogViewer.LineIndex(LineNumber);
iEndSel = itempStartSel + m_LogViewer.LineLength(itempStartSel);
}
}
//
// Column separators
//
if(strstr(szBuffer,TEXT("=====")) != NULL){
ColorLine(LineNumber,RGB(0,0,255));
ColorLine(LineNumber+1,RGB(0,0,255));
ColorLine(LineNumber+2,RGB(0,0,255));
LineNumber+=3;
}
}
if(bError)
ColorLine(iStartSel,iEndSel,RGB(255,0,0));
else if (bhResult)
ColorLine(iStartSel,iEndSel,RGB(255,0,0));
else if (bWarning)
ColorLine(iStartSel,iEndSel,RGB(255,110,0));
m_pProgDlg->DestroyME();
}
}
void CLogViewer::SetProgressCtrl(CProgCtrl *pProgCtrl)
{
m_pProgDlg = pProgCtrl;
}