自学教程：C++ wxLogMessage函数代码示例

// Define my frame constructorMyFrame::MyFrame(wxFrame *frame, const wxString& title)       : wxFrame(frame, wxID_ANY, title, wxDefaultPosition, wxSize(400, 300)){#if wxUSE_STATUSBAR    CreateStatusBar();#endif // wxUSE_STATUSBAR    // Give it an icon    SetIcon(wxICON(sample));    // Make a menubar    wxMenu *file_menu = new wxMenu;    file_menu->Append(wxID_EXIT, _T("&Quit/tCtrl-Q"));    wxMenuBar *menu_bar = new wxMenuBar;    menu_bar->Append(file_menu, _T("&File"));    // Associate the menu bar with the frame    SetMenuBar(menu_bar);    // set a dialog background    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));    // add the controls to the frame    wxBoxSizer *item0 = new wxBoxSizer( wxVERTICAL );    wxBoxSizer *item1 = new wxBoxSizer( wxHORIZONTAL );    wxFlexGridSizer *item2 = new wxFlexGridSizer( 2, 0, 0 );    item2->AddGrowableCol( 1 );    wxButton *item3 = new wxButton( this, ID_START, wxT("Start Server"), wxDefaultPosition, wxDefaultSize, 0 );    item2->Add( item3, 0, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5 );    wxString strs4[] =    {        IPC_SERVICE, _T("...")    };    wxChoice *item4 = new wxChoice( this, ID_SERVERNAME, wxDefaultPosition, wxSize(100,-1), 2, strs4, 0 );    item2->Add( item4, 0, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5 );    wxButton *item5 = new wxButton( this, ID_DISCONNECT, wxT("Disconnect Client"), wxDefaultPosition, wxDefaultSize, 0 );    item2->Add( item5, 0, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5 );    item2->Add( 20, 20, 0, wxALIGN_CENTER|wxALL, 5 );    wxButton *item6 = new wxButton( this, ID_ADVISE, wxT("Advise"), wxDefaultPosition, wxDefaultSize, 0 );    item2->Add( item6, 0, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5 );    item2->Add( 20, 20, 0, wxALIGN_CENTER|wxALL, 5 );    item1->Add( item2, 1, wxALIGN_CENTER|wxALL, 5 );    item0->Add( item1, 0, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5 );    wxStaticBox *item8 = new wxStaticBox( this, -1, wxT("Server log") );    wxStaticBoxSizer *item7 = new wxStaticBoxSizer( item8, wxVERTICAL );    wxTextCtrl *item9 = new wxTextCtrl( this, ID_LOG, wxT(""), wxDefaultPosition, wxSize(500,140), wxTE_MULTILINE );    item7->Add( item9, 1, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5 );    item0->Add( item7, 0, wxGROW|wxALIGN_CENTER_VERTICAL|wxALL, 5 );    SetSizer( item0 );    item0->SetSizeHints( this );    // status    m_server = NULL;    GetServername()->SetSelection(0);    wxLogTextCtrl *logWindow = new wxLogTextCtrl(GetLog());    delete wxLog::SetActiveTarget(logWindow);    wxLogMessage(_T("Click on Start to start the server"));    Enable();}

int grib_pi::Init(void){      AddLocaleCatalog( _T("opencpn-grib_pi") );      // Set some default private member parameters      m_CtrlBarxy = wxPoint( 0 ,0 );      m_CursorDataxy = wxPoint( 0, 0 );      m_pGribCtrlBar = NULL;      m_pGRIBOverlayFactory = NULL;      ::wxDisplaySize(&m_display_width, &m_display_height);      m_DialogStyleChanged = false;      //    Get a pointer to the opencpn configuration object      m_pconfig = GetOCPNConfigObject();      //    And load the configuration items      LoadConfig();      // Get a pointer to the opencpn display canvas, to use as a parent for the GRIB dialog      m_parent_window = GetOCPNCanvasWindow();//      int m_height = GetChartbarHeight();      //    This PlugIn needs a CtrlBar icon, so request its insertion if enabled locally	  if (m_bGRIBShowIcon) {		  wxString shareLocn = *GetpSharedDataLocation() +			  _T("plugins") + wxFileName::GetPathSeparator() +			  _T("grib_pi") + wxFileName::GetPathSeparator()			  + _T("data") + wxFileName::GetPathSeparator();		  wxString normalIcon = shareLocn + _T("grib.svg");		  wxString toggledIcon = shareLocn + _T("grib_toggled.svg");		  wxString rolloverIcon = shareLocn + _T("grib_rollover.svg");		  //  For journeyman styles, we prefer the built-in raster icons which match the rest of the toolbar.		  if (GetActiveStyleName().Lower() != _T("traditional")){			  normalIcon = _T("");			  toggledIcon = _T("");			  rolloverIcon = _T("");		  }		  wxLogMessage(normalIcon);		  m_leftclick_tool_id = InsertPlugInToolSVG(_T(""), normalIcon, rolloverIcon, toggledIcon, wxITEM_CHECK,			  _("Grib"), _T(""), NULL, GRIB_TOOL_POSITION, 0, this);	  }      if( !QualifyCtrlBarPosition( m_CtrlBarxy, m_CtrlBar_Sizexy ) ) {          m_CtrlBarxy = wxPoint( 20, 60 );   //reset to the default position          m_CursorDataxy = wxPoint( 20, 170 );      }      return (WANTS_OVERLAY_CALLBACK |              WANTS_OPENGL_OVERLAY_CALLBACK |              WANTS_CURSOR_LATLON       |              WANTS_TOOLBAR_CALLBACK    |              INSTALLS_TOOLBAR_TOOL     |              WANTS_CONFIG              |              WANTS_PREFERENCES         |              WANTS_PLUGIN_MESSAGING    |              WANTS_ONPAINT_VIEWPORT    |              WANTS_MOUSE_EVENTS            );}

void CDVAPNodeTRXThread::receiveNetwork(){    if (m_protocolHandler == NULL)        return;    NETWORK_TYPE type;    for (;;) {        type = m_protocolHandler->read();        // Get the data from the network        if (type == NETWORK_NONE) {					// Nothing received            break;        } else if (type == NETWORK_HEADER) {		// A header            CHeaderData* header = m_protocolHandler->readHeader();            if (header != NULL) {                ::memcpy(m_lastData, NULL_FRAME_DATA_BYTES, DV_FRAME_LENGTH_BYTES);                processNetworkHeader(header);                m_headerTime.Start();                m_packetTime.Start();                m_packetCount   = 0U;                m_packetSilence = 0U;            }        } else if (type == NETWORK_DATA) {			// AMBE data and slow data            unsigned char data[2U * DV_FRAME_MAX_LENGTH_BYTES];            ::memset(data, 0x00U, 2U * DV_FRAME_MAX_LENGTH_BYTES);            unsigned char seqNo;            unsigned int length = m_protocolHandler->readData(data, DV_FRAME_MAX_LENGTH_BYTES, seqNo);            if (length != 0U) {                ::memcpy(m_lastData, data, length);                m_packetCount += processNetworkFrame(data, length, seqNo);                m_watchdogTimer.reset();            }        } else if (type == NETWORK_TEXT) {			// Slow data text for the Ack            m_protocolHandler->readText(m_ackText, m_linkStatus, m_reflector);            m_linkEncoder.setTextData(m_ackText);            wxLogMessage(wxT("Slow data set to /"%s/""), m_ackText.c_str());        } else if (type == NETWORK_STATUS1) {			// Slow data text for status 1, unused            m_protocolHandler->readStatus1();        } else if (type == NETWORK_STATUS2) {			// Slow data text for status 2, unused            m_protocolHandler->readStatus2();        } else if (type == NETWORK_STATUS3) {			// Slow data text for status 3, unused            m_protocolHandler->readStatus3();        } else if (type == NETWORK_STATUS4) {			// Slow data text for status 4, unused            m_protocolHandler->readStatus4();        } else if (type == NETWORK_STATUS5) {			// Slow data text for status 5, unused            m_protocolHandler->readStatus5();        }    }    // Have we missed any data frames?    if (m_state == DSRS_NETWORK && m_packetTime.Time() > 200L) {        unsigned int packetsNeeded = m_headerTime.Time() / DSTAR_FRAME_TIME_MS;        // wxLogMessage(wxT("Time: %u ms, need %u packets and received %u packets"), ms - m_headerMS, packetsNeeded, m_packetCount);        if (packetsNeeded > m_packetCount) {            unsigned int count = packetsNeeded - m_packetCount;            if (count > 5U) {                count -= 2U;                // wxLogMessage(wxT("Inserting %u silence packets into the network data stream"), count);                // Create silence frames                for (unsigned int i = 0U; i < count; i++) {                    unsigned char data[DV_FRAME_LENGTH_BYTES];                    ::memcpy(data, NULL_FRAME_DATA_BYTES, DV_FRAME_LENGTH_BYTES);                    m_packetCount += processNetworkFrame(data, DV_FRAME_LENGTH_BYTES, m_networkSeqNo);                    m_packetSilence++;                }            }        }        m_packetTime.Start();    }}

/// Make wxPdfDocument font metrics file based on UFM fileboolMakeFont::MakeFontUFM(const wxString& fontFileName,                      const wxString& ufmFileName,                      const wxString& type,                      const wxString& volt){  bool hasVolt = !volt.IsEmpty();  int paBase = 0xe000;  bool cff = false;  GlyphList glyphList(CompareGlyphListEntries);  static size_t CC2GNSIZE = 131072; // 2*64kB  wxFileName fileName(ufmFileName);  bool embeddingAllowed = false;  bool subsettingAllowed = false;  int cffOffset = -1;  int cffLength = 0;  if (fontFileName.Length() > 0)  {    CheckTTF(fontFileName, embeddingAllowed, subsettingAllowed, cffOffset, cffLength);    cff = cffOffset > 0;  }  else  {    cff = (type == wxT("OpenType"));  }  wxPdfFontData* ufmFont;  if (cff)  {    ufmFont = new wxPdfFontDataOpenTypeUnicode();  }  else  {    ufmFont = new wxPdfFontDataTrueTypeUnicode();  }  // Initialize font description  wxPdfFontDescription fd;  fd.SetAscent(1000);  fd.SetDescent(-200);  fd.SetItalicAngle(0);  fd.SetStemV(70);  fd.SetMissingWidth(600);  bool hasCapHeight = false;  bool hasXCapHeight = false;  bool hasXHeight = false;  bool hasFontBBox = false;  bool hasStemV = false;  bool hasMissingWidth = false;  int flags = 0;  wxFileInputStream ufmFile(ufmFileName);  if (!ufmFile.Ok())  {    wxLogMessage(wxT("Error: Unable to read UFM file '") + ufmFileName + wxT("'."));    return false;  }  wxTextInputStream text(ufmFile);  // Prepare empty CIDToGIDMap  unsigned char* cc2gn = new unsigned char[131072];  size_t j;  for (j = 0; j < CC2GNSIZE; j++)  {    cc2gn[j] = '/0';  }    // Read the UFM font metric file  wxPdfGlyphWidthMap* widths = new wxPdfGlyphWidthMap();  wxPdfChar2GlyphMap* glyphs = new wxPdfChar2GlyphMap();  wxString line;  wxString charcode, glyphname;  wxString code, param, dummy, glyph;  wxString token, tokenBoxHeight;  long nParam, width, glyphNumber, boxHeight;  wxString weight;  while (!ufmFile.Eof())  {    line = text.ReadLine();    line.Trim();    wxStringTokenizer tkz(line, wxT(" "));    int count = (int) tkz.CountTokens();    if (count < 2) continue;    code  = tkz.GetNextToken(); // 0    param = tkz.GetNextToken(); // 1    if (code == wxT("U"))    {      long cc;      param.ToLong(&cc); // Character code      width = -1;      glyphNumber = 0;      boxHeight = 0;      tokenBoxHeight = wxEmptyString;      dummy = tkz.GetNextToken(); // Semicolon      while (tkz.HasMoreTokens())      {        token = tkz.GetNextToken();//.........这里部分代码省略.........

/// Make wxPdfDocument font metrics file based on AFM fileboolMakeFont::MakeFontAFM(const wxString& fontFileName, const wxString& afmFileName,                      const wxString& encoding, const wxString& type, const wxString& patch){  bool valid = false;  wxString fontType = type;  wxFileName fileName(fontFileName);  // Find font type  if (fontFileName.Length() > 0)  {    wxString ext = fileName.GetExt();    if (ext == wxT("ttf"))    {      fontType = wxT("TrueType");    }    else if (ext == wxT("pfb"))    {      fontType = wxT("Type1");    }    else    {      wxLogMessage(wxT("Warning: Unrecognized font file extension (") + ext + wxT("), ") + fontType + wxT(" font assumed."));    }  }  bool embeddingAllowed = true;  bool subsettingAllowed = true;  if (fontFileName.Length() > 0)  {    int cffOffset, cffLength;    if (fontType == wxT("TrueType"))    {      CheckTTF(fontFileName, embeddingAllowed, subsettingAllowed, cffOffset, cffLength);    }  }  wxPdfFontData* afmFont;  if (fontType == wxT("TrueType"))  {    afmFont = new wxPdfFontDataTrueType();  }  else  {    afmFont = new wxPdfFontDataType1();  }  // Initialize font description  wxPdfFontDescription fd;  fd.SetAscent(1000);  fd.SetDescent(-200);  fd.SetItalicAngle(0);  fd.SetStemV(70);  fd.SetMissingWidth(600);  fd.SetUnderlinePosition(-100);  fd.SetUnderlineThickness(50);    bool hasCapHeight = false;  bool hasXCapHeight = false;  bool hasXHeight = false;  bool hasFontBBox = false;  bool hasStemV = false;  bool hasMissingWidth = false;  int flags = 0;  CTGMap cc2gn;  CTGMap cc2gnPatch;  if (encoding.Length() > 0)  {    afmFont->SetEncoding(encoding);    valid = ReadMap(encoding, cc2gn);    if (!valid)    {      delete afmFont;      return false;    }    if (patch.Length() > 0)    {      valid = ReadMap(patch, cc2gnPatch);      if (valid)      {        CTGMap::iterator patchIter;        for (patchIter = cc2gnPatch.begin(); patchIter != cc2gnPatch.end(); patchIter++)        {          cc2gn[patchIter->first] = patchIter->second;        }      }      else      {        wxLogMessage(wxT("Warning: Unable to read patch file '") + patch + wxT("'."));      }    }  }  // Read a font metric file  wxFileInputStream afmFile(afmFileName);  if (!afmFile.Ok())  {    wxLogMessage(wxT("Error: Unable to read AFM file '") + afmFileName + wxT("'."));    delete afmFont;    return false;//.........这里部分代码省略.........

int IfaceCheckApp::CompareClasses(const wxClass* iface, const wxClass* api){    const wxMethod *real;    int count = 0;    wxASSERT(iface && api);    // shorten the name of the header so the log file is more readable    wxString header = wxFileName(iface->GetHeader()).GetFullName();#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */#   pragma ivdep#   pragma swp#   pragma unroll#   pragma prefetch#   if 0#       pragma simd noassert#   endif#endif /* VDM auto patch */    for (unsigned int i=0; i<iface->GetMethodCount(); i++)    {        const wxMethod& m = iface->GetMethod(i);        // only compare the methods which are available for the port        // for which the gcc XML was produced        if (m.GetAvailability() != wxPORT_UNKNOWN &&            (m.GetAvailability() & m_gccInterface.GetInterfacePort()) == 0) {            if (g_verbose)            {                wxLogMessage("skipping method '%s' since it's not available for the %s port.",                           m.GetAsString(), m_gccInterface.GetInterfacePortName());            }            continue;       // skip this method        }        // search in the methods of the api classes provided        real = api->RecursiveUpwardFindMethod(m, &m_gccInterface);        // avoid some false positives:        if (!real && m.ActsAsDefaultCtor())        {            // build an artificial default ctor for this class:            wxMethod temp(m);            temp.GetArgumentTypes().Clear();            // repeat search:            real = api->RecursiveUpwardFindMethod(temp, &m_gccInterface);        }        // no matches?        if (!real)        {            bool proceed = true;            wxMethodPtrArray overloads =                api->RecursiveUpwardFindMethodsNamed(m.GetName(), &m_gccInterface);            // avoid false positives:#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */#   pragma ivdep#   pragma swp#   pragma unroll#   pragma prefetch#   if 0#       pragma simd noassert#   endif#endif /* VDM auto patch */            for (unsigned int k=0; k<overloads.GetCount(); k++)                if (overloads[k]->MatchesExceptForAttributes(m) &&                    m.IsDeprecated() && !overloads[k]->IsDeprecated())                {                    // maybe the iface method is marked as deprecated but the                    // real method is not?                    wxMethod tmp(*overloads[k]);                    tmp.SetDeprecated(true);                    if (tmp == m)                    {                        // in this case, we can disregard this warning... the real                        // method probably is included in WXWIN_COMPAT sections!                        proceed = false;    // skip this method                    }                }#define HACK_TO_AUTO_CORRECT_ONLY_METHOD_ATTRIBUTES        0#if HACK_TO_AUTO_CORRECT_ONLY_METHOD_ATTRIBUTES#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */#   pragma ivdep#   pragma swp#   pragma unroll#   pragma prefetch#   if 0#       pragma simd noassert#   endif#endif /* VDM auto patch */            for (unsigned int k=0; k<overloads.GetCount(); k++)                if (overloads[k]->MatchesExceptForAttributes(m))                {                    // fix default values of results[k]://.........这里部分代码省略.........

bool wxvbamApp::OnCmdLineParsed(wxCmdLineParser &cl){	if (!wxApp::OnCmdLineParsed(cl))		return false;	wxString s;	if (cl.Found(wxT("save-xrc"), &s))	{		// This was most likely done on a command line, so use		// stderr instead of gui for messages		wxLog::SetActiveTarget(new wxLogStderr);		wxFileSystem fs;		wxFSFile* f = fs.OpenFile(wxT("memory:wxvbam.xrs#zip:wxvbam.xrs$wxvbam.xrc"));		if (!f)		{			wxLogError(_("Configuration/build error: can't find built-in xrc"));			return false;		}		wxFileOutputStream os(s);		os.Write(*f->GetStream());		delete f;		wxString lm;		lm.Printf(_("Wrote built-in configuration to %s./n"		            "To override, remove all but changed root node(s).  "		            "First found root node of correct name in any .xrc or "		            ".xrs files in following search path overrides built-in:"),		          s.c_str());		tack_full_path(lm);		wxLogMessage(lm);		return false;	}	if (cl.Found(wxT("print-cfg-path")))	{		// This was most likely done on a command line, so use		// stderr instead of gui for messages		wxLog::SetActiveTarget(new wxLogStderr);		wxString lm(_("Configuration is read from, in order:"));		tack_full_path(lm);		wxLogMessage(lm);		return false;	}	if (cl.Found(wxT("save-over"), &s))	{		// This was most likely done on a command line, so use		// stderr instead of gui for messages		wxLog::SetActiveTarget(new wxLogStderr);		wxFileOutputStream os(s);		os.Write(builtin_over, sizeof(builtin_over));		wxString lm;		lm.Printf(_("Wrote built-in override file to %s/n"		            "To override, delete all but changed section.  First found section is used from search path:"), s.c_str());		wxString oi = wxFileName::GetPathSeparator();		oi += wxT("vba-over.ini");		tack_full_path(lm, oi);		lm.append(_("/n/tbuilt-in"));		wxLogMessage(lm);		return false;	}	if (cl.Found(wxT("f")))	{		pending_fullscreen = true;	}	if (cl.Found(wxT("o")))	{		wxPrintf(_("Options set from the command line are saved if any"		           " configuration changes are made in the user interface./n/n"		           "For flag options, true and false are specified as 1 and 0, respectively./n/n"));		for (int i = 0; i < num_opts; i++)		{			wxPrintf(wxT("%s (%s"), opts[i].opt,			         opts[i].boolopt ? (const wxChar*)wxT("flag") :			         opts[i].stropt ? (const wxChar*)wxT("string") :			         opts[i].enumvals ? opts[i].enumvals :			         opts[i].intopt ? (const wxChar*)wxT("int") :			         (const wxChar*)wxT("string"));			if (opts[i].enumvals)			{				const wxChar* evx = wxGetTranslation(opts[i].enumvals);				if (wxStrcmp(evx, opts[i].enumvals))					wxPrintf(wxT(" = %s"), evx);			}			wxPrintf(wxT(")/n/t%s/n/n"), opts[i].desc);			if (opts[i].enumvals)				opts[i].enumvals = wxGetTranslation(opts[i].enumvals);		}		wxPrintf(_("The commands available for the Keyboard/* option are:/n/n"));//.........这里部分代码省略.........

//.........这里部分代码省略.........				// DECORATE //$ handling				if (!decorate)					skipLineComment();				else if (current + 2 < end && current[2] != '$')					skipLineComment();				else					ready = true;			}			// Check if we have a multiline comment			if (current + 1 != end && current[0] == '/' && current[1] == '*')			{				skipMultilineComment(); // Skip it				ready = false;			}		}		// Skip '##' comments		if (comments & HCOMMENTS)		{			if (current + 1 != end && current[0] == '#' && current[1] == '#')			{				skipLineComment(); // Skip it				ready = false;			}		}		// Skip ';' comments		if (comments & SCOMMENTS)		{			if (current[0] == ';')			{				skipLineComment(); // Skip it				ready = false;			}		}		// Check for end of text		if (position == size)			return;	}	// Init token delimiters	t_start = position;	t_end = position;	// If we're at a special character, it's our token	if (isSpecialCharacter(current[0]))	{		token_current += current[0];		t_end = position + 1;		incrementCurrent();		return;	}	// Now read the token	if (current[0] == '/"')   // If we have a literal string (enclosed with "")	{		qstring = true;		// Skip opening "		incrementCurrent();		// Read literal string (include whitespace)		while (current[0] != '/"')		{			token_current += current[0];			if (!incrementCurrent())				return;		}		// Skip closing "		incrementCurrent();	}	else	{		// Read token (don't include whitespace)		while (!isWhitespace(current[0]))		{			// Return if special character found			if (isSpecialCharacter(current[0]))				return;			// Add current character to the token			token_current += current[0];			// Return if end of text found			if (!incrementCurrent())				return;		}	}	// Write token to log if debug mode enabled	if (debug)		wxLogMessage(token_current);	// Return the token	return;}

void CStarNetHandler::linkUp(DSTAR_PROTOCOL protocol, const wxString& callsign){	wxLogMessage(wxT("DCS link to %s established"), callsign.c_str());	m_linkStatus = LS_LINKED_DCS;}

bool Spring::RunReplay ( const wxString& filename ){  wxLogMessage( _T("launching spring with replay: ") + filename );  return LaunchSpring( _T("/"") + filename + _T("/"") );}

void* CDSPControl::Entry(){	// Open for business	m_running = true;	m_rxWriter->enable();	while (!TestDestroy()) {		wxSemaError ret = m_waiting.WaitTimeout(500UL);		if (ret == wxSEMA_NO_ERROR) {			if (m_transmit == TXSTATE_INT || m_transmit == TXSTATE_EXT) {				unsigned int nSamples = m_txRingBuffer.getData(m_txBuffer, m_blockSize);				if (nSamples != m_blockSize) {					// Copy the last buffer of good data to the output					::memcpy(m_txBuffer, m_txLastBuffer, m_blockSize * sizeof(float) * 2U);					m_txFills++;				} else {					// Save the last full buffer in case it's needed					::memcpy(m_txLastBuffer, m_txBuffer, m_blockSize * sizeof(float) * 2U);				}				if (nSamples > 0U)					m_txWriter->write(m_txBuffer, nSamples);			}			unsigned int nSamples = m_rxRingBuffer.getData(m_rxBuffer, m_blockSize);			// Create silence on transmit if no sidetone is being transmitted			if (nSamples == 0U && (m_transmit == TXSTATE_INT || m_transmit == TXSTATE_EXT)) {				::memset(m_rxBuffer, 0x00U, m_blockSize * 2U * sizeof(float));				nSamples = m_blockSize;			}			// Only send audio to the external protocol handler when not transmitting			if (m_extHandler != NULL && m_transmit != TXSTATE_EXT)				m_extHandler->writeAudio(m_rxBuffer, nSamples);			if (nSamples != m_blockSize) {				// Copy the last buffer of good data to the output				::memcpy(m_rxBuffer, m_rxLastBuffer, m_blockSize * sizeof(float) * 2U);				m_rxFills++;			} else {				// Save the last full buffer in case it's needed				::memcpy(m_rxLastBuffer, m_rxBuffer, m_blockSize * sizeof(float) * 2U);			}			// Don't record when transmitting			if (m_record != NULL && (m_recordType == RECORD_MONO_AUDIO || m_recordType == RECORD_STEREO_AUDIO) && m_transmit == TXSTATE_RX)				m_record->write(m_rxBuffer, nSamples);			// Scale the audio by the AF Gain setting			for (unsigned int i = 0U; i < (nSamples * 2U); i++)				m_rxBuffer[i] *= m_afGain;			m_rxWriter->write(m_rxBuffer, nSamples);		}	}	m_running = false;	m_rxWriter->disable();	m_txWriter->disable();	wxLogMessage(wxT("DSPControl: RX Overruns=%u, RX Fills=%u"), m_rxOverruns, m_rxFills);	wxLogMessage(wxT("DSPControl: TX Overruns=%u, TX Fills=%u"), m_txOverruns, m_txFills);	closeIO();	return (void*)0;}

//! @brief Initializes the application.//!//! It will open the main window and connect default to server or open the connect window.bool SpringLobbyApp::OnInit(){	wxSetEnv(_T("UBUNTU_MENUPROXY"), _T("0"));	//this triggers the Cli Parser amongst other stuff	if (!wxApp::OnInit())		return false;	SetAppName(m_appname);#if wxUSE_ON_FATAL_EXCEPTION	wxHandleFatalExceptions(!m_crash_handle_disable);#else	try {#endif	const wxString m_log_file_path = SlPaths::GetLobbyWriteDir() + "springlobby.log";	//initialize all loggers, we'll use the returned pointer to set correct parent window later	wxLogWindow* loggerwin = Logger::InitializeLoggingTargets(0, m_log_console, m_log_file_path, m_log_window_show, m_log_verbosity);	wxLogMessage(_T("%s started"), TowxString(GetSpringlobbyAgent()).c_str());	//this needs to called _before_ mainwindow instance is created	wxInitAllImageHandlers();	wxFileSystem::AddHandler(new wxZipFSHandler);	wxSocketBase::Initialize();	m_translationhelper = new wxTranslationHelper(GetAppName().Lower(), getLocalePath());	const std::string configdir = SlPaths::GetConfigfileDir();	wxLogMessage("Config dir: %s", configdir.c_str());	SlPaths::mkDir(configdir);	if (cfg().ReadBool(_T("/ResetLayout"))) {		wxLogMessage("Resetting Layout...");		//we do this early on and reset the config var a little later so we can save a def. perps once mw is created		sett().RemoveLayouts();		cfg().Write(_T( "/ResetLayout" ), false);		ui().mw().SavePerspectives(_T("SpringLobby-default"));	}	if (SlPaths::IsPortableMode()) {		// change write path for downloader if in portable mode		fileSystem->setWritePath(SlPaths::GetExecutableFolder());	} else {		// only search if not in portable mode		SlPaths::SetSpringBinary(SlPaths::GetCurrentUsedSpringIndex(), SlPaths::GetSpringBinary());		SlPaths::SetUnitSync(SlPaths::GetCurrentUsedSpringIndex(), SlPaths::GetUnitSync());	}	wxLogMessage("Configuring Unitsync...");	// configure unitsync paths before trying to load	SlPaths::ReconfigureUnitsync();	sett().Setup(m_translationhelper);	notificationManager(); //needs to be initialized too	wxLogMessage("Showing Main Window");	ui().ShowMainWindow();	SetTopWindow(&ui().mw());	ui().mw().SetLogWin(loggerwin);	//unitsync first load, FIXME move to a thread!	wxLogMessage("Refreshing Spring Version List...");	SlPaths::RefreshSpringVersionList();	if (LSL::usync().ReloadUnitSyncLib()) {		GlobalEventManager::Instance()->Send(GlobalEventManager::OnUnitsyncReloaded);	} else {		wxLogWarning("Couldn't load unitsync");	}	wxLogWarning("%s", TowxString(GetSpringlobbyInfo()).c_str());	ui().OnInit();#if !wxUSE_ON_FATAL_EXCEPTION}catch (std::exception& ex){	wxLogError(_T("Error had happened: " + wxString(ex.what())));}#endifreturn true;}

//----------------------------------------------------------------------------------------int  DBGrid::OnTableView(wxString Table){    wxStopWatch sw;    //---------------------------------------------------------------------------------------    int  x,y,z;    wxString Temp0;    wxBeginBusyCursor();    SetDefaultCellFont(* pDoc->ft_Doc);    //---------------------------------------------------------------------------------------    ct_BrowserDB = (db_Br+i_Which)->ct_BrowserDB;                       // Get the DSN Pointer    //---------------------------------------------------------------------------------------    if (ct_BrowserDB)                                                   // Valid pointer (!= NULL) ?    {      // Pointer is Valid, use the wxDatabase Information        for (x=0;x<ct_BrowserDB->numTables;x++)                            // go through the Tables        {            if (!wxStrcmp((ct_BrowserDB->pTableInf+x)->tableName,Table))      // is this our Table ?            {    // Yes, the Data of this Table shall be put into the Grid                int ValidTable = x;                                              // Save the Tablenumber                (db_Br+i_Which)->OnSelect(Table,false);                          // Select * from "table"                // Set the local Pointer to the Column Information we are going to use                (db_Br+i_Which)->cl_BrowserDB = (ct_BrowserDB->pTableInf+x)->pColInf;                if ((ct_BrowserDB->pTableInf+x)->pColInf)                        // Valid pointer (!= NULL) ?                {   // Pointer is Valid, Column Informationen sind Vorhanden                    int i = (db_Br+i_Which)->i_Records;                             // How many Records are there                    (db_Br+i_Which)->i_Which = ValidTable;                          // Still used ???? mj10777                    if (i == 0)     // If the Table is empty, then show one empty row                        i++;                    // wxLogMessage(_("/n-I-> DBGrid::OnTableView() : Vor CreateGrid"));                    CreateGrid(i,(ct_BrowserDB->pTableInf+x)->numCols);             // Records , Columns                    for (y=0;y<(ct_BrowserDB->pTableInf+x)->numCols;y++)            // Loop through the Fields                    {  // The Field / Column name is used here as Row Titel                        SetColLabelValue(y,((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName);                        SetColSize(y,95);                    }  // for (y=0;y<(ct_BrowserDB->pTableInf+x)->numCols;y++)                    SetColSize(((ct_BrowserDB->pTableInf+x)->numCols-1),120);       // Make the last Column Wider                    // The Grid has been created, now fill it                    for (z=0;z<(db_Br+i_Which)->i_Records;z++)                      // Loop through the Records                    {                        Temp0.Printf(_T("%06d"),z+1);  SetRowLabelValue(z,Temp0);          // Set Row Lable Value                        (db_Br+i_Which)->OnGetNext((ct_BrowserDB->pTableInf+ValidTable)->numCols,false);                        for (y=0;y<(ct_BrowserDB->pTableInf+ValidTable)->numCols;y++) // Loop through the Fields                        { // BrowserDB::OnGetNext Formats the field Value into tablename                            SetCellValue(z, y,((db_Br+i_Which)->cl_BrowserDB+y)->tableName);                        }#if wxUSE_STATUSBAR                        if (z % 50 == 0)                        {                            Temp0.Printf(_("-I-> DBGrid::OnTableView(%s) - Record %6d (from %d) has been read."),Table.c_str(),z,(db_Br+i_Which)->i_Records);                            pDoc->p_MainFrame->SetStatusText(Temp0, 0);                        }#endif // wxUSE_STATUSBAR                    }  // for (z=0;z<(db_Br+i_Which)->i_Records;z++)                    Temp0.Printf(_("-I-> DBGrid::OnTableView(%s) - %6d Records have been read. - Time needed : %ld ms"),Table.c_str(),z,sw.Time());                    wxLogMessage(Temp0);#if wxUSE_STATUSBAR                    pDoc->p_MainFrame->SetStatusText(Temp0, 0);#endif // wxUSE_STATUSBAR                    // The Grid has been filled, now leave                    goto Weiter;                }   // if ((ct_BrowserDB->pTableInf+x)->pColInf)                else                    wxLogMessage(_("/n-E-> DBGrid::OnTableView() : Invalid Column Pointer : Failed"));            }    // if ((ct_BrowserDB->pTableInf+x)->tableType == "TABLE")        }     // for (x=0;x<ct_BrowserDB->numTables;x++)    }      // if (ct_BrowserDB)    else        wxLogMessage(_("/n-E-> DBGrid::OnTableView() : Invalid DSN Pointer : Failed"));    //---------------------------------------------------------------------------------------Weiter:    EnableEditing(b_EditModus);     // Deactivate in-place Editing    wxEndBusyCursor();    //---------------------------------------------------------------------------------------    wxLogMessage(_("-I-> DBGrid::OnTableView() - End"));    return 0;}

int IfaceCheckApp::OnRun(){    long startTime = wxGetLocalTime();      // for timing purpose    wxCmdLineParser parser(g_cmdLineDesc, argc, argv);    parser.SetLogo(        wxString::Format("wxWidgets Interface checker utility (built %s against %s)",                         __DATE__, wxVERSION_STRING));    // make the output more readable:    wxLog::SetActiveTarget(new IfaceCheckLog);    wxLog::DisableTimestamp();    // parse the command line...    bool ok = true;    wxString preprocFile;    switch (parser.Parse())    {        case 0:            if (parser.Found(VERBOSE_SWITCH))                g_verbose = true;            // IMPORTANT: parsing #define values must be done _before_ actually            //            parsing the GCC/doxygen XML files            if (parser.Found(USE_PREPROCESSOR_OPTION, &preprocFile))            {                if (!ParsePreprocessorOutput(preprocFile))                    return 1;            }            // in any case set basic std preprocessor #defines:            m_doxyInterface.AddPreprocessorValue("NULL", "0");            // parse the two XML files which contain the real and the doxygen interfaces            // for wxWidgets API:            if (!m_gccInterface.Parse(parser.GetParam(0)) ||                !m_doxyInterface.Parse(parser.GetParam(1)))                return 1;            if (parser.Found(DUMP_SWITCH))            {                wxLogMessage("Dumping real API to '%s'...", API_DUMP_FILE);                m_gccInterface.Dump(API_DUMP_FILE);                wxLogMessage("Dumping interface API to '%s'...", INTERFACE_DUMP_FILE);                m_doxyInterface.Dump(INTERFACE_DUMP_FILE);            }            else            {                if (parser.Found(MODIFY_SWITCH))                    m_modify = true;                if (parser.Found(PROCESS_ONLY_OPTION, &m_strToMatch))                {                    size_t len = m_strToMatch.Len();                    if (m_strToMatch.StartsWith("/"") &&                        m_strToMatch.EndsWith("/"") &&                        len > 2)                        m_strToMatch = m_strToMatch.Mid(1, len-2);                }                ok = Compare();            }            PrintStatistics(wxGetLocalTime() - startTime);            return ok ? 0 : 1;        default:            wxPrintf("/nThis utility checks that the interface XML files created by Doxygen are in/n");            wxPrintf("synch with the real headers (whose contents are extracted by the gcc XML file)./n/n");            wxPrintf("The 'gccXML' parameter should be the wxapi.xml file created by the 'rungccxml.sh'/n");            wxPrintf("script which resides in 'utils/ifacecheck'./n");            wxPrintf("The 'doxygenXML' parameter should be the index.xml file created by Doxygen/n");            wxPrintf("for the wxWidgets 'interface' folder./n/n");            wxPrintf("Since the gcc XML file does not contain info about #defines, if you use/n");            wxPrintf("the -%s option, you'll get a smaller number of false warnings./n",                     USE_PREPROCESSOR_OPTION);            // HELP_SWITCH was passed or a syntax error occurred            return 0;    }}

bool IfaceCheckApp::Compare(){    const wxClassArray& interfaces = m_doxyInterface.GetClasses();    const wxClass* c;    int mcount = 0, ccount = 0;    wxLogMessage("Comparing the interface API to the real API (%d classes to compare)...",                 interfaces.GetCount());    if (!m_strToMatch.IsEmpty())    {        wxLogMessage("Processing only header files matching '%s' expression.", m_strToMatch);    }#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */#   pragma ivdep#   pragma swp#   pragma unroll#   pragma prefetch#   if 0#       pragma simd noassert#   endif#endif /* VDM auto patch */    for (unsigned int i=0; i<interfaces.GetCount(); i++)    {        // only compare the methods which are available for the port        // for which the gcc XML was produced        if (interfaces[i].GetAvailability() != wxPORT_UNKNOWN &&            (interfaces[i].GetAvailability() & m_gccInterface.GetInterfacePort()) == 0) {            if (g_verbose)            {                wxLogMessage("skipping class '%s' since it's not available for the %s port.",                           interfaces[i].GetName(), m_gccInterface.GetInterfacePortName());            }            continue;       // skip this method        }        // shorten the name of the header so the log file is more readable        // and also for calling IsToProcess() against it        wxString header = wxFileName(interfaces[i].GetHeader()).GetFullName();        if (!IsToProcess(header))            continue;       // skip this one        wxString cname = interfaces[i].GetName();        // search in the real headers for i-th interface class; we search for        // both class cname and cnameBase since in wxWidgets world tipically        // class cname is platform-specific while the real public interface of        // that class is part of the cnameBase class.        /*c = m_gccInterface.FindClass(cname + "Base");        if (c) api.Add(c);*/        c = m_gccInterface.FindClass(cname);        if (!c)        {            // sometimes the platform-specific class is named "wxGeneric" + cname            // or similar:            c = m_gccInterface.FindClass("wxGeneric" + cname.Mid(2));            if (!c)            {                c = m_gccInterface.FindClass("wxGtk" + cname.Mid(2));            }        }        if (c) {            // there is a class with the same (logic) name!            mcount += CompareClasses(&interfaces[i], c);        } else {            wxLogMessage("%s: couldn't find the real interface for the '%s' class",                       header, cname);            ccount++;        }    }    wxLogMessage("%d on a total of %d methods (%.1f%%) of the interface headers do not exist in the real headers",               mcount, m_doxyInterface.GetMethodCount(), (float)(100.0 * mcount/m_doxyInterface.GetMethodCount()));    wxLogMessage("%d on a total of %d classes (%.1f%%) of the interface headers do not exist in the real headers",               ccount, m_doxyInterface.GetClassesCount(), (float)(100.0 * ccount/m_doxyInterface.GetClassesCount()));    return true;}

/* GZipArchive::open * Reads gzip format data from a MemChunk * Returns true if successful, false otherwise *******************************************************************/bool GZipArchive::open(MemChunk& mc){	// Minimal metadata size is 18: 10 for header, 8 for footer	size_t mds = 18;	size_t size = mc.getSize();	if (mds > size)		return false;	// Read header	uint8_t header[4];	mc.read(header, 4);	// Check for GZip header; we'll only accept deflated gzip files	// and reject any field using unknown flags	if ((!(header[0] == GZIP_ID1 && header[1] == GZIP_ID2 && header[2] == GZIP_DEFLATE))	        || (header[3] & GZIP_FLG_FUNKN))		return false;	bool ftext, fhcrc, fxtra, fname, fcmnt;	ftext = (header[3] & GZIP_FLG_FTEXT) ? true : false;	fhcrc = (header[3] & GZIP_FLG_FHCRC) ? true : false;	fxtra = (header[3] & GZIP_FLG_FXTRA) ? true : false;	fname = (header[3] & GZIP_FLG_FNAME) ? true : false;	fcmnt = (header[3] & GZIP_FLG_FCMNT) ? true : false;	flags = header[3];	mc.read(&mtime, 4);	mtime = wxUINT32_SWAP_ON_BE(mtime);	mc.read(&xfl, 1);	mc.read(&os, 1);	// Skip extra fields which may be there	if (fxtra)	{		uint16_t xlen;		mc.read(&xlen, 2);		xlen = wxUINT16_SWAP_ON_BE(xlen);		mds += xlen + 2;		if (mds > size)			return false;		mc.exportMemChunk(xtra, mc.currentPos(), xlen);		mc.seek(xlen, SEEK_CUR);	}	// Skip past name, if any	string name;	if (fname)	{		char c;		do		{			mc.read(&c, 1);			if (c) name += c;			++mds;		}		while (c != 0 && size > mds);	}	else	{		// Build name from filename		name = getFilename(false);		wxFileName fn(name);		if (!fn.GetExt().CmpNoCase("tgz"))			fn.SetExt("tar");		else if (!fn.GetExt().CmpNoCase("gz"))			fn.ClearExt();		name = fn.GetFullName();	}	// Skip past comment	if (fcmnt)	{		char c;		do		{			mc.read(&c, 1);			if (c) comment += c;			++mds;		}		while (c != 0 && size > mds);		wxLogMessage("Archive %s says:/n %s", getFilename(true), comment);	}	// Skip past CRC 16 check	if (fhcrc)	{		uint8_t* crcbuffer = new uint8_t[mc.currentPos()];		memcpy(crcbuffer, mc.getData(), mc.currentPos());		uint32_t fullcrc = Misc::crc(crcbuffer, mc.currentPos());		delete[] crcbuffer;		uint16_t hcrc;		mc.read(&hcrc, 2);		hcrc = wxUINT16_SWAP_ON_BE(hcrc);		mds += 2;		if (hcrc  != (fullcrc & 0x0000FFFF))//.........这里部分代码省略.........

/** * 
C++ wxLogStatus函数代码示例
C++ wxLogLastError函数代码示例