X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d553992a3c1aa98ae615b9e009ea23fcbcab0242..7482b22003c03f7aa3335aec271b5fcb48e2693d:/src/common/log.cpp diff --git a/src/common/log.cpp b/src/common/log.cpp index e1840f24ad..f28e32fc80 100644 --- a/src/common/log.cpp +++ b/src/common/log.cpp @@ -29,13 +29,13 @@ // wxWindows #ifndef WX_PRECOMP + #include #include #include #include #include #include - - #include + #include #include #include #endif //WX_PRECOMP @@ -52,6 +52,8 @@ #ifdef __WXMSW__ #include + // Redefines OutputDebugString if necessary + #include "wx/msw/private.h" #else //Unix #include #endif //Win/Unix @@ -140,7 +142,7 @@ void wxLogStatus(wxFrame *pFrame, const char *szFormat, ...) wxASSERT( gs_pFrame == NULL ); // should be reset! gs_pFrame = pFrame; wxLog::OnLog(wxLOG_Status, s_szBuf); - gs_pFrame = NULL; + gs_pFrame = (wxFrame *) NULL; } } @@ -250,14 +252,18 @@ wxLog *wxLog::GetActiveTarget() if ( !s_bInGetActiveTarget ) { s_bInGetActiveTarget = TRUE; - #ifdef WX_TEST_MINIMAL + #ifdef wxUSE_NOGUI ms_pLogger = new wxLogStderr; #else // ask the application to create a log target for us if ( wxTheApp != NULL ) ms_pLogger = wxTheApp->CreateLogTarget(); + else + ms_pLogger = new wxLogStderr; #endif + s_bInGetActiveTarget = FALSE; + // do nothing if it fails - what can we do? } } @@ -267,12 +273,15 @@ wxLog *wxLog::GetActiveTarget() wxLog *wxLog::SetActiveTarget(wxLog *pLogger) { - // flush the old messages before changing - if ( ms_pLogger != NULL ) + if ( ms_pLogger != NULL ) { + // flush the old messages before changing because otherwise they might + // get lost later if this target is not restored ms_pLogger->Flush(); + } wxLog *pOldLogger = ms_pLogger; ms_pLogger = pLogger; + return pOldLogger; } @@ -280,6 +289,9 @@ wxString wxLog::TimeStamp() const { wxString str; +/* Let's disable TimeStamp and see if anyone complains. + * If not, we'll remove it, since it's probably unlikely + * to ever be used. -- JACS 22/11/98 if ( !IsEmpty(m_szTimeFormat) ) { char szBuf[128]; time_t timeNow; @@ -291,6 +303,7 @@ wxString wxLog::TimeStamp() const strftime(szBuf, WXSIZEOF(szBuf), m_szTimeFormat, ptmNow); str = szBuf; } +*/ return str; } @@ -317,8 +330,8 @@ void wxLog::DoLog(wxLogLevel level, const char *szString) break; case wxLOG_Info: - if ( GetVerbose() ) case wxLOG_Message: + if ( GetVerbose() ) DoLogString(str + szString); // fall through @@ -329,8 +342,11 @@ void wxLog::DoLog(wxLogLevel level, const char *szString) case wxLOG_Trace: case wxLOG_Debug: #ifdef __WXDEBUG__ - DoLogString(str << (level == wxLOG_Trace ? _("Trace") : _("Debug")) - << ": " << szString); + // DoLogString(str << (level == wxLOG_Trace ? _("Trace") : _("Debug")) + // << ": " << szString); + // JACS: we don't really want to prefix with 'Debug'. It's just extra + // verbiage. + DoLogString(szString); #endif break; @@ -373,6 +389,7 @@ void wxLogStderr::DoLogString(const char *szString) // wxLogStream implementation // ---------------------------------------------------------------------------- +#if wxUSE_STD_IOSTREAM wxLogStream::wxLogStream(ostream *ostr) { if ( ostr == NULL ) @@ -385,14 +402,17 @@ void wxLogStream::DoLogString(const char *szString) { (*m_ostr) << szString << endl << flush; } +#endif + +#ifndef wxUSE_NOGUI // ---------------------------------------------------------------------------- // wxLogTextCtrl implementation // ---------------------------------------------------------------------------- -wxLogTextCtrl::wxLogTextCtrl(wxTextCtrl *pTextCtrl) -// @@@ TODO: in wxGTK wxTextCtrl doesn't derive from streambuf -// Also, in DLL mode in wxMSW, can't use it. +#if wxUSE_STD_IOSTREAM +wxLogTextCtrl::wxLogTextCtrl(wxTextCtrl *pTextCtrl) +// DLL mode in wxMSW, can't use it. #if defined(NO_TEXT_WINDOW_STREAM) #else : wxLogStream(new ostream(pTextCtrl)) @@ -404,13 +424,12 @@ wxLogTextCtrl::~wxLogTextCtrl() { delete m_ostr; } +#endif // ---------------------------------------------------------------------------- // wxLogGui implementation // ---------------------------------------------------------------------------- -#ifndef WX_TEST_MINIMAL - wxLogGui::wxLogGui() { m_bErrors = FALSE; @@ -423,18 +442,18 @@ void wxLogGui::Flush() // do it right now to block any new calls to Flush() while we're here m_bHasMessages = FALSE; - + // @@@ ugly... // concatenate all strings (but not too many to not overfill the msg box) wxString str; - uint nLines = 0, + size_t nLines = 0, nMsgCount = m_aMessages.Count(); // start from the most recent message - for ( uint n = nMsgCount; n > 0; n-- ) { + for ( size_t n = nMsgCount; n > 0; n-- ) { // for Windows strings longer than this value are wrapped (NT 4.0) - const uint nMsgLineWidth = 156; + const size_t nMsgLineWidth = 156; nLines += (m_aMessages[n - 1].Len() + nMsgLineWidth - 1) / nMsgLineWidth; @@ -462,8 +481,8 @@ void wxLogGui::DoLog(wxLogLevel level, const char *szString) { switch ( level ) { case wxLOG_Info: - if ( GetVerbose() ) case wxLOG_Message: + if ( GetVerbose() ) if ( !m_bErrors ) { m_aMessages.Add(szString); m_bHasMessages = TRUE; @@ -492,18 +511,22 @@ void wxLogGui::DoLog(wxLogLevel level, const char *szString) { wxString strTime = TimeStamp(); - #if defined(__WIN32__) && !defined(__WXSTUBS__) + #ifdef __WXMSW__ // don't prepend debug/trace here: it goes to the debug window // anyhow, but do put a timestamp OutputDebugString(strTime + szString + "\n\r"); - #else //!WIN32 + #else // send them to stderr + /* fprintf(stderr, "%s %s: %s\n", strTime.c_str(), level == wxLOG_Trace ? _("Trace") : _("Debug"), szString); + */ + fprintf(stderr, "%s\n", + szString); fflush(stderr); - #endif // WIN32 + #endif } #endif break; @@ -633,7 +656,7 @@ void wxLogFrame::OnSave(wxCommandEvent& WXUNUSED(event)) // open file // --------- wxFile file; - bool bOk = FALSE; + bool bOk = FALSE; if ( wxFile::Exists(szFileName) ) { bool bAppend = FALSE; wxString strMsg; @@ -668,22 +691,26 @@ void wxLogFrame::OnSave(wxCommandEvent& WXUNUSED(event)) // retrieve text and save it // ------------------------- -#ifdef __WXGTK__ - // @@@@ TODO: no GetNumberOfLines and GetLineText in wxGTK yet - wxLogError(_("Sorry, this function is not implemented under GTK")); -#else int nLines = m_pTextCtrl->GetNumberOfLines(); for ( int nLine = 0; bOk && nLine < nLines; nLine++ ) { - bOk = file.Write(m_pTextCtrl->GetLineText(nLine) + wxTextFile::GetEOL()); + bOk = file.Write(m_pTextCtrl->GetLineText(nLine) + +// we're not going to pull in the whole wxTextFile if all we need is this... +#if wxUSE_TEXTFILE + wxTextFile::GetEOL() +#else // !wxUSE_TEXTFILE + '\n' +#endif // wxUSE_TEXTFILE + ); } -#endif //GTK if ( bOk ) bOk = file.Close(); if ( !bOk ) { wxLogError(_("Can't save log contents to file.")); - return; + } + else { + wxLogStatus(this, _("Log saved to the file '%s'."), szFileName); } } @@ -723,7 +750,7 @@ void wxLogWindow::Flush() if ( m_pOldLog != NULL ) m_pOldLog->Flush(); - m_bHasMessages = FALSE; + m_bHasMessages = FALSE; } void wxLogWindow::DoLog(wxLogLevel level, const char *szString) @@ -737,13 +764,29 @@ void wxLogWindow::DoLog(wxLogLevel level, const char *szString) ((wxLogWindow *)m_pOldLog)->DoLog(level, szString); } - // don't put trace messages in the text window for 2 reasons: - // 1) there are too many of them - // 2) they may provoke other trace messages thus sending a program into an - // infinite loop - if ( m_pLogFrame && level != wxLOG_Trace ) { - // and this will format it nicely and call our DoLogString() - wxLog::DoLog(level, szString); + if ( m_pLogFrame ) { + switch ( level ) { + case wxLOG_Status: + // by default, these messages are ignored by wxLog, so process + // them ourselves + { + wxString str = TimeStamp(); + str << _("Status: ") << szString; + DoLogString(str); + } + break; + + // don't put trace messages in the text window for 2 reasons: + // 1) there are too many of them + // 2) they may provoke other trace messages thus sending a program + // into an infinite loop + case wxLOG_Trace: + break; + + default: + // and this will format it nicely and call our DoLogString() + wxLog::DoLog(level, szString); + } } m_bHasMessages = TRUE; @@ -763,8 +806,7 @@ void wxLogWindow::DoLogString(const char *szString) pText->WriteText(szString); pText->WriteText("\n"); // "\n" ok here (_not_ "\r\n") - // ensure that the line can be seen - // @@@ TODO + // TODO ensure that the line can be seen } wxFrame *wxLogWindow::GetFrame() const @@ -772,22 +814,24 @@ wxFrame *wxLogWindow::GetFrame() const return m_pLogFrame; } -void wxLogWindow::OnFrameCreate(wxFrame *frame) +void wxLogWindow::OnFrameCreate(wxFrame * WXUNUSED(frame)) { } -void wxLogWindow::OnFrameDelete(wxFrame *frame) +void wxLogWindow::OnFrameDelete(wxFrame * WXUNUSED(frame)) { - m_pLogFrame = NULL; + m_pLogFrame = (wxLogFrame *)NULL; } wxLogWindow::~wxLogWindow() { + delete m_pOldLog; + // may be NULL if log frame already auto destroyed itself delete m_pLogFrame; } -#endif //WX_TEST_MINIMAL +#endif //wxUSE_NOGUI // ============================================================================ // Global functions/variables @@ -796,7 +840,8 @@ wxLogWindow::~wxLogWindow() // ---------------------------------------------------------------------------- // static variables // ---------------------------------------------------------------------------- -wxLog *wxLog::ms_pLogger = NULL; +wxLog *wxLog::ms_pLogger = (wxLog *) NULL; +bool wxLog::ms_doLog = TRUE; bool wxLog::ms_bAutoCreate = TRUE; wxTraceMask wxLog::ms_ulTraceMask = (wxTraceMask)0; @@ -910,6 +955,12 @@ void Trap() DebugBreak(); #elif defined(__WXSTUBS__) // TODO + #elif defined(__WXMAC__) + #if __powerc + Debugger(); + #else + SysBreak(); + #endif #else // Unix raise(SIGTRAP); #endif // Win/Unix @@ -925,6 +976,8 @@ void wxOnAssert(const char *szFile, int nLine, const char *szMsg) if ( s_bInAssert ) { // He-e-e-e-elp!! we're trapped in endless loop Trap(); + + return; } s_bInAssert = TRUE; @@ -943,22 +996,26 @@ void wxOnAssert(const char *szFile, int nLine, const char *szMsg) // send it to the normal log destination wxLogDebug(szBuf); - strcat(szBuf, _("\nDo you want to stop the program?" - "\nYou can also choose [Cancel] to suppress " - "further warnings.")); + #if wxUSE_NOGUI + Trap(); + #else + strcat(szBuf, _("\nDo you want to stop the program?" + "\nYou can also choose [Cancel] to suppress " + "further warnings.")); - switch ( wxMessageBox(szBuf, _("Debug"), - wxYES_NO | wxCANCEL | wxICON_STOP ) ) { - case wxYES: - Trap(); - break; + switch ( wxMessageBox(szBuf, _("Debug"), + wxYES_NO | wxCANCEL | wxICON_STOP ) ) { + case wxYES: + Trap(); + break; - case wxCANCEL: - s_bNoAsserts = TRUE; - break; + case wxCANCEL: + s_bNoAsserts = TRUE; + break; - //case wxNO: nothing to do - } + //case wxNO: nothing to do + } + #endif // USE_NOGUI } s_bInAssert = FALSE;