// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
+
#ifdef __GNUG__
#pragma implementation "log.h"
#endif
// wxWindows
#ifndef WX_PRECOMP
- #include "wx/window.h"
-#ifdef __WXMSW__
- #include "wx/msw/private.h"
-#endif
- #include "wx/event.h"
- #include "wx/app.h"
- #include "wx/string.h"
- #include "wx/intl.h"
- #include "wx/menu.h"
- #include "wx/frame.h"
- #include "wx/msgdlg.h"
- #include "wx/filedlg.h"
- #include "wx/textctrl.h"
+ #include "wx/string.h"
+ #include "wx/intl.h"
+ #include "wx/app.h"
+
+ #if wxUSE_GUI
+ #include "wx/window.h"
+ #ifdef __WXMSW__
+ #include "wx/msw/private.h"
+ #endif
+ #include "wx/msgdlg.h"
+ #endif
#endif //WX_PRECOMP
#include "wx/file.h"
static void wxLogWrap(FILE *f, const char *pszPrefix, const char *psz);
#endif
-// ----------------------------------------------------------------------------
-// global variables
-// ----------------------------------------------------------------------------
-
-// we use a global variable to store the frame pointer for wxLogStatus - bad,
-// but it's he easiest way
-static wxFrame *gs_pFrame; // FIXME MT-unsafe
-
// ============================================================================
// implementation
// ============================================================================
IMPLEMENT_LOG_FUNCTION(Info)
IMPLEMENT_LOG_FUNCTION(Status)
-// accepts an additional argument which tells to which frame the output should
-// be directed
-void wxLogStatus(wxFrame *pFrame, const wxChar *szFormat, ...)
-{
- wxLog *pLog = wxLog::GetActiveTarget();
- if ( pLog != NULL ) {
- va_list argptr;
- va_start(argptr, szFormat);
- wxVsprintf(s_szBuf, szFormat, argptr);
- va_end(argptr);
-
- wxASSERT( gs_pFrame == NULL ); // should be reset!
- gs_pFrame = pFrame;
- wxLog::OnLog(wxLOG_Status, s_szBuf, time(NULL));
- gs_pFrame = (wxFrame *) NULL;
- }
-}
-
// same as info, but only if 'verbose' mode is on
void wxLogVerbose(const wxChar *szFormat, ...)
{
if ( !s_bInGetActiveTarget ) {
s_bInGetActiveTarget = TRUE;
-#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;
wxChar buf[256];
time_t timeNow;
(void)time(&timeNow);
-// wxStrftime(buf, WXSIZEOF(buf), ms_timestamp, localtime(&timeNow));
+ wxStrftime(buf, WXSIZEOF(buf), ms_timestamp, localtime(&timeNow));
str->Empty();
- *str << buf << _T(": ");
+ *str << buf << wxT(": ");
}
}
void wxLog::DoLogString(const wxChar *WXUNUSED(szString), time_t WXUNUSED(t))
{
- wxFAIL_MSG(_T("DoLogString must be overriden if it's called."));
+ wxFAIL_MSG(wxT("DoLogString must be overriden if it's called."));
}
void wxLog::Flush()
{
wxString str;
TimeStamp(&str);
- str << szString << _T('\n');
+ str << szString << wxT('\n');
fputs(str.mb_str(), m_fp);
fflush(m_fp);
// under Windows, programs usually don't have stderr at all, so make show the
// messages also under debugger
#ifdef __WXMSW__
- OutputDebugString(str + _T('\r'));
+ OutputDebugString(str + wxT('\r'));
#endif // MSW
}
void wxLogStream::DoLogString(const wxChar *szString, time_t WXUNUSED(t))
{
- (*m_ostr) << wxConvCurrent->cWX2MB(szString) << endl << flush;
+ (*m_ostr) << wxConvertWX2MB(szString) << endl;
}
#endif // wxUSE_STD_IOSTREAM
-#ifndef wxUSE_NOGUI
-
-// ----------------------------------------------------------------------------
-// wxLogTextCtrl implementation
-// ----------------------------------------------------------------------------
-
-wxLogTextCtrl::wxLogTextCtrl(wxTextCtrl *pTextCtrl)
-{
- m_pTextCtrl = pTextCtrl;
-}
-
-void wxLogTextCtrl::DoLogString(const wxChar *szString, time_t t)
-{
- wxString msg;
- TimeStamp(&msg);
- msg << szString << _T('\n');
-
- m_pTextCtrl->AppendText(msg);
-}
-
-// ----------------------------------------------------------------------------
-// wxLogGui implementation (FIXME MT-unsafe)
-// ----------------------------------------------------------------------------
-
-wxLogGui::wxLogGui()
-{
- Clear();
-}
-
-void wxLogGui::Clear()
-{
- m_bErrors = m_bWarnings = FALSE;
- m_aMessages.Empty();
- m_aTimes.Empty();
-}
-
-void wxLogGui::Flush()
-{
- if ( !m_bHasMessages )
- return;
-
- // do it right now to block any new calls to Flush() while we're here
- m_bHasMessages = FALSE;
-
- // concatenate all strings (but not too many to not overfill the msg box)
- wxString str;
- size_t nLines = 0,
- nMsgCount = m_aMessages.Count();
-
- // start from the most recent message
- for ( size_t n = nMsgCount; n > 0; n-- ) {
- // for Windows strings longer than this value are wrapped (NT 4.0)
- const size_t nMsgLineWidth = 156;
-
- nLines += (m_aMessages[n - 1].Len() + nMsgLineWidth - 1) / nMsgLineWidth;
-
- if ( nLines > 25 ) // don't put too many lines in message box
- break;
-
- str << m_aMessages[n - 1] << _T("\n");
- }
-
- const wxChar *title;
- long style;
-
- if ( m_bErrors ) {
- title = _("Error");
- style = wxICON_STOP;
- }
- else if ( m_bWarnings ) {
- title = _("Warning");
- style = wxICON_EXCLAMATION;
- }
- else {
- title = _("Information");
- style = wxICON_INFORMATION;
- }
-
- wxMessageBox(str, title, wxOK | style);
-
- // no undisplayed messages whatsoever
- Clear();
-}
-
-// the default behaviour is to discard all informational messages if there
-// are any errors/warnings.
-void wxLogGui::DoLog(wxLogLevel level, const wxChar *szString, time_t t)
-{
- switch ( level ) {
- case wxLOG_Info:
- if ( GetVerbose() )
- case wxLOG_Message:
- if ( !m_bErrors ) {
- m_aMessages.Add(szString);
- m_aTimes.Add((long)t);
- m_bHasMessages = TRUE;
- }
- break;
-
- case wxLOG_Status:
-#if wxUSE_STATUSBAR
- {
- // find the top window and set it's status text if it has any
- wxFrame *pFrame = gs_pFrame;
- if ( pFrame == NULL ) {
- wxWindow *pWin = wxTheApp->GetTopWindow();
- if ( pWin != NULL && pWin->IsKindOf(CLASSINFO(wxFrame)) ) {
- pFrame = (wxFrame *)pWin;
- }
- }
-
- if ( pFrame != NULL )
- pFrame->SetStatusText(szString);
- }
-#endif // wxUSE_STATUSBAR
- break;
-
- case wxLOG_Trace:
- case wxLOG_Debug:
- #ifdef __WXDEBUG__
- {
- #ifdef __WXMSW__
- // don't prepend debug/trace here: it goes to the
- // debug window anyhow, but do put a timestamp
- wxString str;
- TimeStamp(&str);
- str << szString << _T("\n\r");
- OutputDebugString(str);
- #else
- // send them to stderr
- wxFprintf(stderr, _T("%s: %s\n"),
- level == wxLOG_Trace ? _T("Trace")
- : _T("Debug"),
- szString);
- fflush(stderr);
- #endif
- }
- #endif // __WXDEBUG__
-
- break;
-
- case wxLOG_FatalError:
- // show this one immediately
- wxMessageBox(szString, _("Fatal error"), wxICON_HAND);
- break;
-
- case wxLOG_Error:
- // discard earlier informational messages if this is the 1st
- // error because they might not make sense any more
- if ( !m_bErrors ) {
- m_aMessages.Empty();
- m_aTimes.Empty();
- m_bHasMessages = TRUE;
- m_bErrors = TRUE;
- }
- // fall through
-
- case wxLOG_Warning:
- if ( !m_bErrors ) {
- // for the warning we don't discard the info messages
- m_bWarnings = TRUE;
- }
-
- m_aMessages.Add(szString);
- m_aTimes.Add((long)t);
- break;
- }
-}
-
-// ----------------------------------------------------------------------------
-// wxLogWindow and wxLogFrame implementation
-// ----------------------------------------------------------------------------
-
-// log frame class
-// ---------------
-class wxLogFrame : public wxFrame
-{
-public:
- // ctor & dtor
- wxLogFrame(wxFrame *pParent, wxLogWindow *log, const wxChar *szTitle);
- virtual ~wxLogFrame();
-
- // menu callbacks
- void OnClose(wxCommandEvent& event);
- void OnCloseWindow(wxCloseEvent& event);
-#if wxUSE_FILE
- void OnSave (wxCommandEvent& event);
-#endif // wxUSE_FILE
- void OnClear(wxCommandEvent& event);
-
- void OnIdle(wxIdleEvent&);
-
- // accessors
- wxTextCtrl *TextCtrl() const { return m_pTextCtrl; }
-
-private:
- enum
- {
- Menu_Close = 100,
- Menu_Save,
- Menu_Clear
- };
-
- // instead of closing just hide the window to be able to Show() it later
- void DoClose() { Show(FALSE); }
-
- wxTextCtrl *m_pTextCtrl;
- wxLogWindow *m_log;
-
- DECLARE_EVENT_TABLE()
-};
-
-BEGIN_EVENT_TABLE(wxLogFrame, wxFrame)
- // wxLogWindow menu events
- EVT_MENU(Menu_Close, wxLogFrame::OnClose)
-#if wxUSE_FILE
- EVT_MENU(Menu_Save, wxLogFrame::OnSave)
-#endif // wxUSE_FILE
- EVT_MENU(Menu_Clear, wxLogFrame::OnClear)
-
- EVT_CLOSE(wxLogFrame::OnCloseWindow)
-END_EVENT_TABLE()
-
-wxLogFrame::wxLogFrame(wxFrame *pParent, wxLogWindow *log, const wxChar *szTitle)
- : wxFrame(pParent, -1, szTitle)
-{
- m_log = log;
-
- m_pTextCtrl = new wxTextCtrl(this, -1, wxEmptyString, wxDefaultPosition,
- wxDefaultSize,
- wxTE_MULTILINE |
- wxHSCROLL |
- wxTE_READONLY);
-
- // create menu
- wxMenuBar *pMenuBar = new wxMenuBar;
- wxMenu *pMenu = new wxMenu;
-#if wxUSE_FILE
- pMenu->Append(Menu_Save, _("&Save..."), _("Save log contents to file"));
-#endif // wxUSE_FILE
- pMenu->Append(Menu_Clear, _("C&lear"), _("Clear the log contents"));
- pMenu->AppendSeparator();
- pMenu->Append(Menu_Close, _("&Close"), _("Close this window"));
- pMenuBar->Append(pMenu, _("&Log"));
- SetMenuBar(pMenuBar);
-
-#if wxUSE_STATUSBAR
- // status bar for menu prompts
- CreateStatusBar();
-#endif // wxUSE_STATUSBAR
-
- m_log->OnFrameCreate(this);
-}
-
-void wxLogFrame::OnClose(wxCommandEvent& WXUNUSED(event))
-{
- DoClose();
-}
-
-void wxLogFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
-{
- DoClose();
-}
-
-#if wxUSE_FILE
-void wxLogFrame::OnSave(wxCommandEvent& WXUNUSED(event))
-{
- // get the file name
- // -----------------
- const wxChar *szFileName = wxSaveFileSelector(_T("log"), _T("txt"), _T("log.txt"));
- if ( szFileName == NULL ) {
- // cancelled
- return;
- }
-
- // open file
- // ---------
- wxFile file;
- bool bOk = FALSE;
- if ( wxFile::Exists(szFileName) ) {
- bool bAppend = FALSE;
- wxString strMsg;
- strMsg.Printf(_("Append log to file '%s' "
- "(choosing [No] will overwrite it)?"), szFileName);
- switch ( wxMessageBox(strMsg, _("Question"), wxYES_NO | wxCANCEL) ) {
- case wxYES:
- bAppend = TRUE;
- break;
-
- case wxNO:
- bAppend = FALSE;
- break;
-
- case wxCANCEL:
- return;
-
- default:
- wxFAIL_MSG(_("invalid message box return value"));
- }
-
- if ( bAppend ) {
- bOk = file.Open(szFileName, wxFile::write_append);
- }
- else {
- bOk = file.Create(szFileName, TRUE /* overwrite */);
- }
- }
- else {
- bOk = file.Create(szFileName);
- }
-
- // retrieve text and save it
- // -------------------------
- int nLines = m_pTextCtrl->GetNumberOfLines();
- for ( int nLine = 0; bOk && nLine < nLines; nLine++ ) {
- 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
- );
- }
-
- if ( bOk )
- bOk = file.Close();
-
- if ( !bOk ) {
- wxLogError(_("Can't save log contents to file."));
- }
- else {
- wxLogStatus(this, _("Log saved to the file '%s'."), szFileName);
- }
-}
-#endif // wxUSE_FILE
-
-void wxLogFrame::OnClear(wxCommandEvent& WXUNUSED(event))
-{
- m_pTextCtrl->Clear();
-}
-
-wxLogFrame::~wxLogFrame()
-{
- m_log->OnFrameDelete(this);
-}
-
-// wxLogWindow
-// -----------
-wxLogWindow::wxLogWindow(wxFrame *pParent,
- const wxChar *szTitle,
- bool bShow,
- bool bDoPass)
-{
- m_bPassMessages = bDoPass;
-
- m_pLogFrame = new wxLogFrame(pParent, this, szTitle);
- m_pOldLog = wxLog::SetActiveTarget(this);
-
- if ( bShow )
- m_pLogFrame->Show(TRUE);
-}
-
-void wxLogWindow::Show(bool bShow)
-{
- m_pLogFrame->Show(bShow);
-}
-
-void wxLogWindow::Flush()
-{
- if ( m_pOldLog != NULL )
- m_pOldLog->Flush();
-
- m_bHasMessages = FALSE;
-}
-
-void wxLogWindow::DoLog(wxLogLevel level, const wxChar *szString, time_t t)
-{
- // first let the previous logger show it
- if ( m_pOldLog != NULL && m_bPassMessages ) {
- // FIXME why can't we access protected wxLog method from here (we derive
- // from wxLog)? gcc gives "DoLog is protected in this context", what
- // does this mean? Anyhow, the cast is harmless and let's us do what
- // we want.
- ((wxLogWindow *)m_pOldLog)->DoLog(level, szString, t);
- }
-
- if ( m_pLogFrame ) {
- switch ( level ) {
- case wxLOG_Status:
- // by default, these messages are ignored by wxLog, so process
- // them ourselves
- if ( !wxIsEmpty(szString) )
- {
- wxString str;
- str << _("Status: ") << szString;
- DoLogString(str, t);
- }
- 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, t);
- }
- }
-
- m_bHasMessages = TRUE;
-}
-
-void wxLogWindow::DoLogString(const wxChar *szString, time_t WXUNUSED(t))
-{
- // put the text into our window
- wxTextCtrl *pText = m_pLogFrame->TextCtrl();
-
- // remove selection (WriteText is in fact ReplaceSelection)
-#ifdef __WXMSW__
- long nLen = pText->GetLastPosition();
- pText->SetSelection(nLen, nLen);
-#endif // Windows
-
- wxString msg;
- TimeStamp(&msg);
- msg << szString << _T('\n');
-
- pText->AppendText(msg);
-
- // TODO ensure that the line can be seen
-}
-
-wxFrame *wxLogWindow::GetFrame() const
-{
- return m_pLogFrame;
-}
-
-void wxLogWindow::OnFrameCreate(wxFrame * WXUNUSED(frame))
-{
-}
-
-void wxLogWindow::OnFrameDelete(wxFrame * WXUNUSED(frame))
-{
- m_pLogFrame = (wxLogFrame *)NULL;
-}
-
-wxLogWindow::~wxLogWindow()
-{
- delete m_pOldLog;
-
- // may be NULL if log frame already auto destroyed itself
- delete m_pLogFrame;
-}
-
-#endif //wxUSE_NOGUI
-
// ============================================================================
// Global functions/variables
// ============================================================================
bool wxLog::ms_doLog = TRUE;
bool wxLog::ms_bAutoCreate = TRUE;
-const wxChar *wxLog::ms_timestamp = _T("%X"); // time only, no date
+const wxChar *wxLog::ms_timestamp = wxT("%X"); // time only, no date
wxTraceMask wxLog::ms_ulTraceMask = (wxTraceMask)0;
wxArrayString wxLog::ms_aTraceMasks;
// copy it to our buffer and free memory
wxStrncpy(s_szBuf, (const wxChar *)lpMsgBuf, WXSIZEOF(s_szBuf) - 1);
- s_szBuf[WXSIZEOF(s_szBuf) - 1] = _T('\0');
+ s_szBuf[WXSIZEOF(s_szBuf) - 1] = wxT('\0');
LocalFree(lpMsgBuf);
// returned string is capitalized and ended with '\r\n' - bad
size_t len = wxStrlen(s_szBuf);
if ( len > 0 ) {
// truncate string
- if ( s_szBuf[len - 2] == _T('\r') )
- s_szBuf[len - 2] = _T('\0');
+ if ( s_szBuf[len - 2] == wxT('\r') )
+ s_szBuf[len - 2] = wxT('\0');
}
return s_szBuf;
// make life easier for people using VC++ IDE: clicking on the message
// will take us immediately to the place of the failed assert
#ifdef __VISUALC__
- wxSprintf(szBuf, _T("%s(%d): assert failed"), szFile, nLine);
+ wxSprintf(szBuf, wxT("%s(%d): assert failed"), szFile, nLine);
#else // !VC++
// make the error message more clear for all the others
- wxSprintf(szBuf, _T("Assert failed in file %s at line %d"), szFile, nLine);
+ wxSprintf(szBuf, wxT("Assert failed in file %s at line %d"), szFile, nLine);
#endif // VC/!VC
if ( szMsg != NULL ) {
- wxStrcat(szBuf, _T(": "));
+ wxStrcat(szBuf, wxT(": "));
wxStrcat(szBuf, szMsg);
}
else {
- wxStrcat(szBuf, _T("."));
+ wxStrcat(szBuf, wxT("."));
}
if ( !s_bNoAsserts ) {
// send it to the normal log destination
wxLogDebug(szBuf);
-#if wxUSE_NOGUI
- Trap();
-#else
+#if wxUSE_GUI
// this message is intentionally not translated - it is for
// developpers only
- wxStrcat(szBuf, _T("\nDo you want to stop the program?"
+ wxStrcat(szBuf, wxT("\nDo you want to stop the program?"
"\nYou can also choose [Cancel] to suppress "
"further warnings."));
//case wxNO: nothing to do
}
-#endif // USE_NOGUI
+#else // !GUI
+ Trap();
+#endif // GUI/!GUI
}
s_bInAssert = FALSE;
projects / wxWidgets.git / blobdiff