X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6ba636000f13b4bf7d3e7dcfad429713085f6700..83448d71476c44b449f09395cda06fa72b19a50e:/samples/exec/exec.cpp diff --git a/samples/exec/exec.cpp b/samples/exec/exec.cpp index 5b1794ba83..83d55134ea 100644 --- a/samples/exec/exec.cpp +++ b/samples/exec/exec.cpp @@ -17,7 +17,7 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(__APPLE__) #pragma implementation "exec.cpp" #pragma interface "exec.cpp" #endif @@ -33,12 +33,25 @@ // need because it includes almost all "standard" wxWindows headers #ifndef WX_PRECOMP #include "wx/app.h" + #include "wx/log.h" #include "wx/frame.h" + #include "wx/panel.h" + + #include "wx/timer.h" + #include "wx/utils.h" #include "wx/menu.h" + #include "wx/msgdlg.h" #include "wx/textdlg.h" + #include "wx/filedlg.h" + #include "wx/choicdlg.h" + + #include "wx/button.h" + #include "wx/textctrl.h" #include "wx/listbox.h" + + #include "wx/sizer.h" #endif #include "wx/txtstrm.h" @@ -52,7 +65,7 @@ #endif // __WINDOWS__ // ---------------------------------------------------------------------------- -// private classes +// the usual application and main frame classes // ---------------------------------------------------------------------------- // Define a new application type, each program should derive a class from wxApp @@ -70,7 +83,7 @@ public: // Define an array of process pointers used by MyFrame class MyPipedProcess; -WX_DEFINE_ARRAY(MyPipedProcess *, MyProcessesArray); +WX_DEFINE_ARRAY_PTR(MyPipedProcess *, MyProcessesArray); // Define a new frame type: this is going to be our main frame class MyFrame : public wxFrame @@ -82,6 +95,8 @@ public: // event handlers (these functions should _not_ be virtual) void OnQuit(wxCommandEvent& event); + void OnKill(wxCommandEvent& event); + void OnClear(wxCommandEvent& event); void OnSyncExec(wxCommandEvent& event); @@ -90,13 +105,14 @@ public: void OnExecWithRedirect(wxCommandEvent& event); void OnExecWithPipe(wxCommandEvent& event); - void OnFileExec(wxCommandEvent& event); + void OnPOpen(wxCommandEvent& event); - void OnDDEExec(wxCommandEvent& event); + void OnFileExec(wxCommandEvent& event); void OnAbout(wxCommandEvent& event); // polling output of async processes + void OnTimer(wxTimerEvent& event); void OnIdle(wxIdleEvent& event); // for MyPipedProcess @@ -110,16 +126,106 @@ private: void DoAsyncExec(const wxString& cmd); + void AddAsyncProcess(MyPipedProcess *process) + { + if ( m_running.IsEmpty() ) + { + // we want to start getting the timer events to ensure that a + // steady stream of idle events comes in -- otherwise we + // wouldn't be able to poll the child process input + m_timerIdleWakeUp.Start(100); + } + //else: the timer is already running + + m_running.Add(process); + } + + void RemoveAsyncProcess(MyPipedProcess *process) + { + m_running.Remove(process); + + if ( m_running.IsEmpty() ) + { + // we don't need to get idle events all the time any more + m_timerIdleWakeUp.Stop(); + } + } + + // the PID of the last process we launched asynchronously + long m_pidLast; + + // last command we executed wxString m_cmdLast; +#ifdef __WINDOWS__ + void OnDDEExec(wxCommandEvent& event); + void OnDDERequest(wxCommandEvent& event); + + bool GetDDEServer(); + + // last params of a DDE transaction + wxString m_server, + m_topic, + m_cmdDde; +#endif // __WINDOWS__ + wxListBox *m_lbox; MyProcessesArray m_running; + // the idle event wake up timer + wxTimer m_timerIdleWakeUp; + // any class wishing to process wxWindows events must use this macro DECLARE_EVENT_TABLE() }; +// ---------------------------------------------------------------------------- +// MyPipeFrame: allows the user to communicate with the child process +// ---------------------------------------------------------------------------- + +class MyPipeFrame : public wxFrame +{ +public: + MyPipeFrame(wxFrame *parent, + const wxString& cmd, + wxProcess *process); + +protected: + void OnTextEnter(wxCommandEvent& WXUNUSED(event)) { DoSend(); } + void OnBtnSend(wxCommandEvent& WXUNUSED(event)) { DoSend(); } + void OnBtnGet(wxCommandEvent& WXUNUSED(event)) { DoGet(); } + + void OnClose(wxCloseEvent& event); + + void OnProcessTerm(wxProcessEvent& event); + + void DoSend() + { + m_out.WriteString(m_textIn->GetValue() + _T('\n')); + m_textIn->Clear(); + + DoGet(); + } + + void DoGet(); + +private: + wxProcess *m_process; + + wxTextInputStream m_in; + wxTextOutputStream m_out; + + wxTextCtrl *m_textIn, + *m_textOut; + + DECLARE_EVENT_TABLE() +}; + +// ---------------------------------------------------------------------------- +// wxProcess-derived classes +// ---------------------------------------------------------------------------- + // This is the handler for process termination events class MyProcess : public wxProcess { @@ -180,15 +286,22 @@ enum { // menu items Exec_Quit = 100, + Exec_Kill, Exec_ClearLog, Exec_SyncExec = 200, Exec_AsyncExec, Exec_Shell, + Exec_POpen, Exec_OpenFile, Exec_DDEExec, + Exec_DDERequest, Exec_Redirect, Exec_Pipe, - Exec_About = 300 + Exec_About = 300, + + // control ids + Exec_Btn_Send = 1000, + Exec_Btn_Get }; static const wxChar *DIALOG_TITLE = _T("Exec sample"); @@ -202,6 +315,7 @@ static const wxChar *DIALOG_TITLE = _T("Exec sample"); // simple menu events like this the static method is much simpler. BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(Exec_Quit, MyFrame::OnQuit) + EVT_MENU(Exec_Kill, MyFrame::OnKill) EVT_MENU(Exec_ClearLog, MyFrame::OnClear) EVT_MENU(Exec_SyncExec, MyFrame::OnSyncExec) @@ -210,13 +324,31 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(Exec_Redirect, MyFrame::OnExecWithRedirect) EVT_MENU(Exec_Pipe, MyFrame::OnExecWithPipe) + EVT_MENU(Exec_POpen, MyFrame::OnPOpen) + EVT_MENU(Exec_OpenFile, MyFrame::OnFileExec) +#ifdef __WINDOWS__ EVT_MENU(Exec_DDEExec, MyFrame::OnDDEExec) + EVT_MENU(Exec_DDERequest, MyFrame::OnDDERequest) +#endif // __WINDOWS__ EVT_MENU(Exec_About, MyFrame::OnAbout) EVT_IDLE(MyFrame::OnIdle) + + EVT_TIMER(-1, MyFrame::OnTimer) +END_EVENT_TABLE() + +BEGIN_EVENT_TABLE(MyPipeFrame, wxFrame) + EVT_BUTTON(Exec_Btn_Send, MyPipeFrame::OnBtnSend) + EVT_BUTTON(Exec_Btn_Get, MyPipeFrame::OnBtnGet) + + EVT_TEXT_ENTER(-1, MyPipeFrame::OnTextEnter) + + EVT_CLOSE(MyPipeFrame::OnClose) + + EVT_END_PROCESS(-1, MyPipeFrame::OnProcessTerm) END_EVENT_TABLE() // Create a new application object: this macro will allow wxWindows to create @@ -255,10 +387,17 @@ bool MyApp::OnInit() // main frame // ---------------------------------------------------------------------------- +#ifdef __VISUALC__ +#pragma warning(disable: 4355) // this used in base member initializer list +#endif + // frame constructor MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) - : wxFrame((wxFrame *)NULL, -1, title, pos, size) + : wxFrame((wxFrame *)NULL, -1, title, pos, size), + m_timerIdleWakeUp(this) { + m_pidLast = 0; + #ifdef __WXMAC__ // we need this in order to allow the about menu relocation, since ABOUT is // not the default id of the about menu @@ -267,6 +406,9 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) // create a menu bar wxMenu *menuFile = new wxMenu(_T(""), wxMENU_TEAROFF); + menuFile->Append(Exec_Kill, _T("&Kill process...\tCtrl-K"), + _T("Kill a process by PID")); + menuFile->AppendSeparator(); menuFile->Append(Exec_ClearLog, _T("&Clear log\tCtrl-C"), _T("Clear the log window")); menuFile->AppendSeparator(); @@ -282,8 +424,10 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) execMenu->AppendSeparator(); execMenu->Append(Exec_Redirect, _T("Capture command &output...\tCtrl-O"), _T("Launch a program and capture its output")); - execMenu->Append(Exec_Pipe, _T("&Pipe through command...\tCtrl-P"), + execMenu->Append(Exec_Pipe, _T("&Pipe through command..."), _T("Pipe a string through a filter")); + execMenu->Append(Exec_POpen, _T("&Open a pipe to a command...\tCtrl-P"), + _T("Open a pipe to and from another program")); execMenu->AppendSeparator(); execMenu->Append(Exec_OpenFile, _T("Open &file...\tCtrl-F"), @@ -291,6 +435,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) #ifdef __WINDOWS__ execMenu->AppendSeparator(); execMenu->Append(Exec_DDEExec, _T("Execute command via &DDE...\tCtrl-D")); + execMenu->Append(Exec_DDERequest, _T("Send DDE &request...\tCtrl-R")); #endif wxMenu *helpMenu = new wxMenu(_T(""), wxMENU_TEAROFF); @@ -307,6 +452,10 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) // create the listbox in which we will show misc messages as they come m_lbox = new wxListBox(this, -1); + wxFont font(12, wxFONTFAMILY_TELETYPE, wxFONTSTYLE_NORMAL, + wxFONTWEIGHT_NORMAL); + if ( font.Ok() ) + m_lbox->SetFont(font); #if wxUSE_STATUSBAR // create a status bar just for fun (by default with 1 pane only) @@ -315,8 +464,9 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) #endif // wxUSE_STATUSBAR } - -// event handlers +// ---------------------------------------------------------------------------- +// event handlers: file and help menu +// ---------------------------------------------------------------------------- void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) { @@ -331,23 +481,127 @@ void MyFrame::OnClear(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) { - wxMessageBox(_T("Exec sample\n© 2000 Vadim Zeitlin"), + wxMessageBox(_T("Exec wxWindows Sample\n© 2000-2002 Vadim Zeitlin"), _T("About Exec"), wxOK | wxICON_INFORMATION, this); } +void MyFrame::OnKill(wxCommandEvent& WXUNUSED(event)) +{ + long pid = wxGetNumberFromUser(_T("Please specify the process to kill"), + _T("Enter PID:"), + _T("Exec question"), + m_pidLast, + // we need the full unsigned int range + -INT_MAX, INT_MAX, + this); + if ( pid == -1 ) + { + // cancelled + return; + } + + static const wxString signalNames[] = + { + _T("Just test (SIGNONE)"), + _T("Hangup (SIGHUP)"), + _T("Interrupt (SIGINT)"), + _T("Quit (SIGQUIT)"), + _T("Illegal instruction (SIGILL)"), + _T("Trap (SIGTRAP)"), + _T("Abort (SIGABRT)"), + _T("Emulated trap (SIGEMT)"), + _T("FP exception (SIGFPE)"), + _T("Kill (SIGKILL)"), + _T("Bus (SIGBUS)"), + _T("Segment violation (SIGSEGV)"), + _T("System (SIGSYS)"), + _T("Broken pipe (SIGPIPE)"), + _T("Alarm (SIGALRM)"), + _T("Terminate (SIGTERM)"), + }; + + int sig = wxGetSingleChoiceIndex(_T("How to kill the process?"), + _T("Exec question"), + WXSIZEOF(signalNames), signalNames, + this); + switch ( sig ) + { + default: + wxFAIL_MSG( _T("unexpected return value") ); + // fall through + + case -1: + // cancelled + return; + + case wxSIGNONE: + case wxSIGHUP: + case wxSIGINT: + case wxSIGQUIT: + case wxSIGILL: + case wxSIGTRAP: + case wxSIGABRT: + case wxSIGEMT: + case wxSIGFPE: + case wxSIGKILL: + case wxSIGBUS: + case wxSIGSEGV: + case wxSIGSYS: + case wxSIGPIPE: + case wxSIGALRM: + case wxSIGTERM: + break; + } + + if ( sig == 0 ) + { + if ( wxProcess::Exists(pid) ) + wxLogStatus(_T("Process %ld is running."), pid); + else + wxLogStatus(_T("No process with pid = %ld."), pid); + } + else // not SIGNONE + { + wxKillError rc = wxProcess::Kill(pid, (wxSignal)sig); + if ( rc == wxKILL_OK ) + { + wxLogStatus(_T("Process %ld killed with signal %d."), pid, sig); + } + else + { + static const wxChar *errorText[] = + { + _T(""), // no error + _T("signal not supported"), + _T("permission denied"), + _T("no such process"), + _T("unspecified error"), + }; + + wxLogStatus(_T("Failed to kill process %ld with signal %d: %s"), + pid, sig, errorText[rc]); + } + } +} + +// ---------------------------------------------------------------------------- +// event handlers: exec menu +// ---------------------------------------------------------------------------- + void MyFrame::DoAsyncExec(const wxString& cmd) { wxProcess *process = new MyProcess(this, cmd); - long pid = wxExecute(cmd, FALSE /* async */, process); - if ( !pid ) + m_pidLast = wxExecute(cmd, wxEXEC_ASYNC, process); + if ( !m_pidLast ) { - wxLogError(_T("Execution of '%s' failed."), cmd.c_str()); + wxLogError( _T("Execution of '%s' failed."), cmd.c_str() ); delete process; } else { - wxLogStatus(_T("Process %ld (%s) launched."), pid, cmd.c_str()); + wxLogStatus( _T("Process %ld (%s) launched."), + m_pidLast, cmd.c_str() ); m_cmdLast = cmd; } @@ -362,12 +616,13 @@ void MyFrame::OnSyncExec(wxCommandEvent& WXUNUSED(event)) if ( !cmd ) return; - wxLogStatus(_T("'%s' is running please wait..."), cmd.c_str()); + wxLogStatus( _T("'%s' is running please wait..."), cmd.c_str() ); - int code = wxExecute(cmd, TRUE /* sync */); + int code = wxExecute(cmd, wxEXEC_SYNC); wxLogStatus(_T("Process '%s' terminated with exit code %d."), - cmd.c_str(), code); + cmd.c_str(), code); + m_cmdLast = cmd; } @@ -440,7 +695,7 @@ void MyFrame::OnExecWithRedirect(wxCommandEvent& WXUNUSED(event)) else // async exec { MyPipedProcess *process = new MyPipedProcess(this, cmd); - if ( !wxExecute(cmd, FALSE /* async */, process) ) + if ( !wxExecute(cmd, wxEXEC_ASYNC, process) ) { wxLogError(_T("Execution of '%s' failed."), cmd.c_str()); @@ -448,7 +703,7 @@ void MyFrame::OnExecWithRedirect(wxCommandEvent& WXUNUSED(event)) } else { - m_running.Add(process); + AddAsyncProcess(process); } } @@ -474,12 +729,12 @@ void MyFrame::OnExecWithPipe(wxCommandEvent& WXUNUSED(event)) // always execute the filter asynchronously MyPipedProcess2 *process = new MyPipedProcess2(this, cmd, input); - int pid = wxExecute(cmd, FALSE /* async */, process); + long pid = wxExecute(cmd, wxEXEC_ASYNC, process); if ( pid ) { - wxLogStatus(_T("Process %ld (%s) launched."), pid, cmd.c_str()); + wxLogStatus( _T("Process %ld (%s) launched."), pid, cmd.c_str() ); - m_running.Add(process); + AddAsyncProcess(process); } else { @@ -491,11 +746,43 @@ void MyFrame::OnExecWithPipe(wxCommandEvent& WXUNUSED(event)) m_cmdLast = cmd; } -void MyFrame::OnFileExec(wxCommandEvent& event) +void MyFrame::OnPOpen(wxCommandEvent& WXUNUSED(event)) +{ + wxString cmd = wxGetTextFromUser(_T("Enter the command to launch: "), + DIALOG_TITLE, + m_cmdLast); + if ( cmd.empty() ) + return; + + wxProcess *process = wxProcess::Open(cmd); + if ( !process ) + { + wxLogError(_T("Failed to launch the command.")); + return; + } + + wxOutputStream *out = process->GetOutputStream(); + if ( !out ) + { + wxLogError(_T("Failed to connect to child stdin")); + return; + } + + wxInputStream *in = process->GetInputStream(); + if ( !in ) + { + wxLogError(_T("Failed to connect to child stdout")); + return; + } + + new MyPipeFrame(this, cmd, process); +} + +void MyFrame::OnFileExec(wxCommandEvent& WXUNUSED(event)) { static wxString s_filename; - wxString filename = wxLoadFileSelector(_T("file"), _T(""), s_filename); + wxString filename = wxLoadFileSelector(_T(""), _T(""), s_filename); if ( !filename ) return; @@ -524,48 +811,94 @@ void MyFrame::OnFileExec(wxCommandEvent& event) DoAsyncExec(cmd); } -void MyFrame::OnDDEExec(wxCommandEvent& WXUNUSED(event)) -{ +// ---------------------------------------------------------------------------- +// DDE stuff +// ---------------------------------------------------------------------------- + #ifdef __WINDOWS__ + +bool MyFrame::GetDDEServer() +{ wxString server = wxGetTextFromUser(_T("Server to connect to:"), - DIALOG_TITLE, _T("IExplore")); + DIALOG_TITLE, m_server); if ( !server ) - return; + return FALSE; - wxString topic = wxGetTextFromUser(_T("DDE topic:"), - DIALOG_TITLE, _T("WWW_OpenURL")); + m_server = server; + + wxString topic = wxGetTextFromUser(_T("DDE topic:"), DIALOG_TITLE, m_topic); if ( !topic ) - return; + return FALSE; - wxString cmd = wxGetTextFromUser(_T("DDE command:"), - DIALOG_TITLE, - _T("\"file:F:\\wxWindows\\samples\\" - "image\\horse.gif\",,-1,,,,,")); + m_topic = topic; + + wxString cmd = wxGetTextFromUser(_T("DDE command:"), DIALOG_TITLE, m_cmdDde); if ( !cmd ) + return FALSE; + + m_cmdDde = cmd; + + return TRUE; +} + +void MyFrame::OnDDEExec(wxCommandEvent& WXUNUSED(event)) +{ + if ( !GetDDEServer() ) return; wxDDEClient client; - wxConnectionBase *conn = client.MakeConnection("", server, topic); + wxConnectionBase *conn = client.MakeConnection(_T(""), m_server, m_topic); if ( !conn ) { wxLogError(_T("Failed to connect to the DDE server '%s'."), - server.c_str()); + m_server.c_str()); } else { - if ( !conn->Execute(cmd) ) + if ( !conn->Execute(m_cmdDde) ) { wxLogError(_T("Failed to execute command '%s' via DDE."), - cmd.c_str()); + m_cmdDde.c_str()); } else { wxLogStatus(_T("Successfully executed DDE command")); } } -#endif // __WINDOWS__ } +void MyFrame::OnDDERequest(wxCommandEvent& WXUNUSED(event)) +{ + if ( !GetDDEServer() ) + return; + + wxDDEClient client; + wxConnectionBase *conn = client.MakeConnection(_T(""), m_server, m_topic); + if ( !conn ) + { + wxLogError(_T("Failed to connect to the DDE server '%s'."), + m_server.c_str()); + } + else + { + if ( !conn->Request(m_cmdDde) ) + { + wxLogError(_T("Failed to send request '%s' via DDE."), + m_cmdDde.c_str()); + } + else + { + wxLogStatus(_T("Successfully sent DDE request.")); + } + } +} + +#endif // __WINDOWS__ + +// ---------------------------------------------------------------------------- +// various helpers +// ---------------------------------------------------------------------------- + // input polling void MyFrame::OnIdle(wxIdleEvent& event) { @@ -579,9 +912,14 @@ void MyFrame::OnIdle(wxIdleEvent& event) } } +void MyFrame::OnTimer(wxTimerEvent& WXUNUSED(event)) +{ + wxWakeUpIdle(); +} + void MyFrame::OnProcessTerminated(MyPipedProcess *process) { - m_running.Remove(process); + RemoveAsyncProcess(process); } @@ -601,7 +939,8 @@ void MyFrame::ShowOutput(const wxString& cmd, m_lbox->Append(output[n]); } - m_lbox->Append(_T("--- End of output ---")); + m_lbox->Append(wxString::Format(_T("--- End of %s ---"), + title.Lower().c_str())); } // ---------------------------------------------------------------------------- @@ -625,10 +964,9 @@ bool MyPipedProcess::HasInput() { bool hasInput = FALSE; - wxInputStream& is = *GetInputStream(); - if ( !is.Eof() ) + if ( IsInputAvailable() ) { - wxTextInputStream tis(is); + wxTextInputStream tis(*GetInputStream()); // this assumes that the output is always line buffered wxString msg; @@ -639,10 +977,9 @@ bool MyPipedProcess::HasInput() hasInput = TRUE; } - wxInputStream& es = *GetErrorStream(); - if ( !es.Eof() ) + if ( IsErrorAvailable() ) { - wxTextInputStream tis(es); + wxTextInputStream tis(*GetErrorStream()); // this assumes that the output is always line buffered wxString msg; @@ -687,3 +1024,84 @@ bool MyPipedProcess2::HasInput() return MyPipedProcess::HasInput(); } + +// ============================================================================ +// MyPipeFrame implementation +// ============================================================================ + +MyPipeFrame::MyPipeFrame(wxFrame *parent, + const wxString& cmd, + wxProcess *process) + : wxFrame(parent, -1, cmd), + m_process(process), + // in a real program we'd check that the streams are !NULL here + m_in(*process->GetInputStream()), + m_out(*process->GetOutputStream()) +{ + m_process->SetNextHandler(this); + + wxPanel *panel = new wxPanel(this, -1); + + m_textIn = new wxTextCtrl(panel, -1, _T(""), + wxDefaultPosition, wxDefaultSize, + wxTE_PROCESS_ENTER); + m_textOut = new wxTextCtrl(panel, -1, _T("")); + m_textOut->SetEditable(FALSE); + + wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); + sizerTop->Add(m_textIn, 0, wxGROW | wxALL, 5); + + wxSizer *sizerBtns = new wxBoxSizer(wxHORIZONTAL); + sizerBtns->Add(new wxButton(panel, Exec_Btn_Send, _T("&Send")), 0, + wxALL, 10); + sizerBtns->Add(new wxButton(panel, Exec_Btn_Get, _T("&Get")), 0, + wxALL, 10); + + sizerTop->Add(sizerBtns, 0, wxCENTRE | wxALL, 5); + sizerTop->Add(m_textOut, 0, wxGROW | wxALL, 5); + + panel->SetSizer(sizerTop); + sizerTop->Fit(this); + + Show(); +} + +void MyPipeFrame::DoGet() +{ + // we don't have any way to be notified when any input appears on the + // stream so we have to poll it :-( + // + // NB: this really must be done because otherwise the other program might + // not have enough time to receive or process our data and we'd read + // an empty string + while ( !m_process->IsInputAvailable() && m_process->IsInputOpened() ) + ; + + m_textOut->SetValue(m_in.ReadLine()); +} + +void MyPipeFrame::OnClose(wxCloseEvent& event) +{ + if ( m_process ) + { + // we're not interested in getting the process termination notification + // if we are closing it ourselves + wxProcess *process = m_process; + m_process = NULL; + process->SetNextHandler(NULL); + + process->CloseOutput(); + } + + event.Skip(); +} + +void MyPipeFrame::OnProcessTerm(wxProcessEvent& WXUNUSED(event)) +{ + delete m_process; + m_process = NULL; + + wxLogWarning(_T("The other process has terminated, closing")); + + Close(); +}