X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a16e51b56ac3c46af2f2f7630c8e71b30c2b374d..0d53638f7147c18153f63fdfc096b17be6e22a27:/src/common/log.cpp diff --git a/src/common/log.cpp b/src/common/log.cpp index dd0f26e1d6..f74d88d9f8 100644 --- a/src/common/log.cpp +++ b/src/common/log.cpp @@ -4,7 +4,6 @@ // Author: Vadim Zeitlin // Modified by: // Created: 29/01/98 -// RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -53,13 +52,11 @@ #include -#ifndef __WXPALMOS5__ #ifndef __WXWINCE__ #include #else #include "wx/msw/wince/time.h" #endif -#endif /* ! __WXPALMOS5__ */ #if defined(__WINDOWS__) #include "wx/msw/private.h" // includes windows.h @@ -204,6 +201,62 @@ void wxSafeShowMessage(const wxString& title, const wxString& text) #endif } +// ---------------------------------------------------------------------------- +// wxLogFormatter class implementation +// ---------------------------------------------------------------------------- + +wxString +wxLogFormatter::Format(wxLogLevel level, + const wxString& msg, + const wxLogRecordInfo& info) const +{ + wxString prefix; + + // don't time stamp debug messages under MSW as debug viewers usually + // already have an option to do it +#ifdef __WINDOWS__ + if ( level != wxLOG_Debug && level != wxLOG_Trace ) +#endif // __WINDOWS__ + prefix = FormatTime(info.timestamp); + + switch ( level ) + { + case wxLOG_Error: + prefix += _("Error: "); + break; + + case wxLOG_Warning: + prefix += _("Warning: "); + break; + + // don't prepend "debug/trace" prefix under MSW as it goes to the debug + // window anyhow and so can't be confused with something else +#ifndef __WINDOWS__ + case wxLOG_Debug: + // this prefix (as well as the one below) is intentionally not + // translated as nobody translates debug messages anyhow + prefix += "Debug: "; + break; + + case wxLOG_Trace: + prefix += "Trace: "; + break; +#endif // !__WINDOWS__ + } + + return prefix + msg; +} + +wxString +wxLogFormatter::FormatTime(time_t t) const +{ + wxString str; + wxLog::TimeStamp(&str, t); + + return str; +} + + // ---------------------------------------------------------------------------- // wxLog class implementation // ---------------------------------------------------------------------------- @@ -216,12 +269,24 @@ unsigned wxLog::LogLastRepeatIfNeeded() { wxString msg; #if wxUSE_INTL - msg.Printf(wxPLURAL("The previous message repeated once.", - "The previous message repeated %lu times.", - gs_prevLog.numRepeated), - gs_prevLog.numRepeated); + if ( gs_prevLog.numRepeated == 1 ) + { + // We use a separate message for this case as "repeated 1 time" + // looks somewhat strange. + msg = _("The previous message repeated once."); + } + else + { + // Notice that we still use wxPLURAL() to ensure that multiple + // numbers of times are correctly formatted, even though we never + // actually use the singular string. + msg.Printf(wxPLURAL("The previous message repeated %lu time.", + "The previous message repeated %lu times.", + gs_prevLog.numRepeated), + gs_prevLog.numRepeated); + } #else - msg.Printf(wxS("The previous message was repeated %lu times."), + msg.Printf(wxS("The previous message was repeated %lu time(s)."), gs_prevLog.numRepeated); #endif gs_prevLog.numRepeated = 0; @@ -240,11 +305,22 @@ wxLog::~wxLog() { wxMessageOutputDebug().Printf ( - wxS("Last repeated message (\"%s\", %lu times) wasn't output"), +#if wxUSE_INTL + wxPLURAL + ( + "Last repeated message (\"%s\", %lu time) wasn't output", + "Last repeated message (\"%s\", %lu times) wasn't output", + gs_prevLog.numRepeated + ), +#else + wxS("Last repeated message (\"%s\", %lu time(s)) wasn't output"), +#endif gs_prevLog.msg, gs_prevLog.numRepeated ); } + + delete m_formatter; } // ---------------------------------------------------------------------------- @@ -276,11 +352,7 @@ wxLog::OnLog(wxLogLevel level, { wxSafeShowMessage(wxS("Fatal Error"), msg); -#ifdef __WXWINCE__ - ExitThread(3); -#else - abort(); -#endif + wxAbort(); } wxLog *logger; @@ -383,47 +455,8 @@ void wxLog::DoLogRecord(wxLogLevel level, wxUnusedVar(info); #endif // WXWIN_COMPATIBILITY_2_8/!WXWIN_COMPATIBILITY_2_8 - - // TODO: it would be better to extract message formatting in a separate - // wxLogFormatter class but for now we hard code formatting here - - wxString prefix; - - // don't time stamp debug messages under MSW as debug viewers usually - // already have an option to do it -#ifdef __WXMSW__ - if ( level != wxLOG_Debug && level != wxLOG_Trace ) -#endif // __WXMSW__ - TimeStamp(&prefix); - - // TODO: use the other wxLogRecordInfo fields - - switch ( level ) - { - case wxLOG_Error: - prefix += _("Error: "); - break; - - case wxLOG_Warning: - prefix += _("Warning: "); - break; - - // don't prepend "debug/trace" prefix under MSW as it goes to the debug - // window anyhow and so can't be confused with something else -#ifndef __WXMSW__ - case wxLOG_Debug: - // this prefix (as well as the one below) is intentionally not - // translated as nobody translates debug messages anyhow - prefix += "Debug: "; - break; - - case wxLOG_Trace: - prefix += "Trace: "; - break; -#endif // !__WXMSW__ - } - - DoLogTextAtLevel(level, prefix + msg); + // Use wxLogFormatter to format the message + DoLogTextAtLevel(level, m_formatter->Format (level, msg, info)); } void wxLog::DoLogTextAtLevel(wxLogLevel level, const wxString& msg) @@ -671,25 +704,38 @@ void wxLog::ClearTraceMasks() // wxLog miscellaneous other methods // ---------------------------------------------------------------------------- +#if wxUSE_DATETIME + void wxLog::TimeStamp(wxString *str) { -#if wxUSE_DATETIME if ( !ms_timestamp.empty() ) { - wxChar buf[256]; - time_t timeNow; - (void)time(&timeNow); - - struct tm tm; - wxStrftime(buf, WXSIZEOF(buf), - ms_timestamp, wxLocaltime_r(&timeNow, &tm)); + *str = wxDateTime::UNow().Format(ms_timestamp); + *str += wxS(": "); + } +} - str->Empty(); - *str << buf << wxS(": "); +void wxLog::TimeStamp(wxString *str, time_t t) +{ + if ( !ms_timestamp.empty() ) + { + *str = wxDateTime(t).Format(ms_timestamp); + *str += wxS(": "); } -#endif // wxUSE_DATETIME } +#else // !wxUSE_DATETIME + +void wxLog::TimeStamp(wxString*) +{ +} + +void wxLog::TimeStamp(wxString*, time_t) +{ +} + +#endif // wxUSE_DATETIME/!wxUSE_DATETIME + #if wxUSE_THREADS void wxLog::FlushThreadMessages() @@ -732,6 +778,14 @@ bool wxLog::EnableThreadLogging(bool enable) #endif // wxUSE_THREADS +wxLogFormatter *wxLog::SetFormatter(wxLogFormatter* formatter) +{ + wxLogFormatter* formatterOld = m_formatter; + m_formatter = formatter ? formatter : new wxLogFormatter; + + return formatterOld; +} + void wxLog::Flush() { LogLastRepeatIfNeeded(); @@ -801,8 +855,10 @@ wxLogStderr::wxLogStderr(FILE *fp) void wxLogStderr::DoLogText(const wxString& msg) { - wxFputs(msg + '\n', m_fp); - fflush(m_fp); + // First send it to stderr, even if we don't have it (e.g. in a Windows GUI + // application under) it's not a problem to try to use it and it's easier + // than determining whether we do have it or not. + wxMessageOutputStderr(m_fp).Output(msg); // under GUI systems such as Windows or Mac, programs usually don't have // stderr at all, so show the messages also somewhere else, typically in @@ -847,7 +903,14 @@ wxLogChain::wxLogChain(wxLog *logger) m_bPassMessages = true; m_logNew = logger; - m_logOld = wxLog::SetActiveTarget(this); + + // Notice that we use GetActiveTarget() here instead of directly calling + // SetActiveTarget() to trigger wxLog auto-creation: if we're created as + // the first logger, we should still chain with the standard, implicit and + // possibly still not created standard logger instead of disabling normal + // logging entirely. + m_logOld = wxLog::GetActiveTarget(); + wxLog::SetActiveTarget(this); } wxLogChain::~wxLogChain() @@ -993,7 +1056,7 @@ static void wxLogWrap(FILE *f, const char *pszPrefix, const char *psz) // get error code from syste unsigned long wxSysErrorCode() { -#if defined(__WXMSW__) && !defined(__WXMICROWIN__) +#if defined(__WINDOWS__) && !defined(__WXMICROWIN__) return ::GetLastError(); #else //Unix return errno; @@ -1006,7 +1069,7 @@ const wxChar *wxSysErrorMsg(unsigned long nErrCode) if ( nErrCode == 0 ) nErrCode = wxSysErrorCode(); -#if defined(__WXMSW__) && !defined(__WXMICROWIN__) +#if defined(__WINDOWS__) && !defined(__WXMICROWIN__) static wxChar s_szBuf[1024]; // get error message from system @@ -1054,7 +1117,7 @@ const wxChar *wxSysErrorMsg(unsigned long nErrCode) } return s_szBuf; -#else // !__WXMSW__ +#else // !__WINDOWS__ #if wxUSE_UNICODE static wchar_t s_wzBuf[1024]; wxConvCurrent->MB2WC(s_wzBuf, strerror((int)nErrCode), @@ -1063,7 +1126,7 @@ const wxChar *wxSysErrorMsg(unsigned long nErrCode) #else return strerror((int)nErrCode); #endif -#endif // __WXMSW__/!__WXMSW__ +#endif // __WINDOWS__/!__WINDOWS__ } #endif // wxUSE_LOG