X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/07850a495081697fe2825eafb656926c676aa279..82d3ae4b8fe7132028a132ae15f734f38b09315e:/samples/exec/exec.cpp?ds=sidebyside diff --git a/samples/exec/exec.cpp b/samples/exec/exec.cpp index ab5d6a9acc..64d1aae2b5 100644 --- a/samples/exec/exec.cpp +++ b/samples/exec/exec.cpp @@ -17,11 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(__APPLE__) - #pragma implementation "exec.cpp" - #pragma interface "exec.cpp" -#endif - // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" @@ -56,6 +51,8 @@ #include "wx/txtstrm.h" #include "wx/numdlg.h" +#include "wx/textdlg.h" +#include "wx/ffile.h" #include "wx/process.h" @@ -84,14 +81,18 @@ public: // Define an array of process pointers used by MyFrame class MyPipedProcess; -WX_DEFINE_ARRAY_PTR(MyPipedProcess *, MyProcessesArray); +WX_DEFINE_ARRAY_PTR(MyPipedProcess *, MyPipedProcessesArray); + +class MyProcess; +WX_DEFINE_ARRAY_PTR(MyProcess *, MyProcessesArray); // Define a new frame type: this is going to be our main frame class MyFrame : public wxFrame { public: - // ctor(s) + // ctor and dtor MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size); + virtual ~MyFrame(); // event handlers (these functions should _not_ be virtual) void OnQuit(wxCommandEvent& event); @@ -100,7 +101,11 @@ public: void OnClear(wxCommandEvent& event); + void OnBeginBusyCursor(wxCommandEvent& event); + void OnEndBusyCursor(wxCommandEvent& event); + void OnSyncExec(wxCommandEvent& event); + void OnSyncNoEventsExec(wxCommandEvent& event); void OnAsyncExec(wxCommandEvent& event); void OnShell(wxCommandEvent& event); void OnExecWithRedirect(wxCommandEvent& event); @@ -109,6 +114,7 @@ public: void OnPOpen(wxCommandEvent& event); void OnFileExec(wxCommandEvent& event); + void OnOpenURL(wxCommandEvent& event); void OnAbout(wxCommandEvent& event); @@ -120,6 +126,9 @@ public: void OnProcessTerminated(MyPipedProcess *process); wxListBox *GetLogListBox() const { return m_lbox; } + // for MyProcess + void OnAsyncTermination(MyProcess *process); + private: void ShowOutput(const wxString& cmd, const wxArrayString& output, @@ -127,30 +136,11 @@ 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 + void AddAsyncProcess(MyProcess *process) { m_allAsync.push_back(process); } - m_running.Add(process); - } + void AddPipedProcess(MyPipedProcess *process); + void RemovePipedProcess(MyPipedProcess *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; @@ -172,7 +162,11 @@ private: wxListBox *m_lbox; - MyProcessesArray m_running; + // array of running processes with redirected IO + MyPipedProcessesArray m_running; + + // array of all asynchrously running processes + MyProcessesArray m_allAsync; // the idle event wake up timer wxTimer m_timerIdleWakeUp; @@ -195,7 +189,9 @@ public: protected: void OnTextEnter(wxCommandEvent& WXUNUSED(event)) { DoSend(); } void OnBtnSend(wxCommandEvent& WXUNUSED(event)) { DoSend(); } + void OnBtnSendFile(wxCommandEvent& WXUNUSED(event)); void OnBtnGet(wxCommandEvent& WXUNUSED(event)) { DoGet(); } + void OnBtnClose(wxCommandEvent& WXUNUSED(event)) { DoClose(); } void OnClose(wxCloseEvent& event); @@ -203,22 +199,32 @@ protected: void DoSend() { - m_out.WriteString(m_textIn->GetValue() + _T('\n')); - m_textIn->Clear(); + wxString s(m_textOut->GetValue()); + s += _T('\n'); + m_out.Write(s.c_str(), s.length()); + m_textOut->Clear(); DoGet(); } void DoGet(); + void DoClose(); private: + void DoGetFromStream(wxTextCtrl *text, wxInputStream& in); + void DisableInput(); + void DisableOutput(); + + wxProcess *m_process; - wxTextInputStream m_in; - wxTextOutputStream m_out; + wxOutputStream &m_out; + wxInputStream &m_in, + &m_err; - wxTextCtrl *m_textIn, - *m_textOut; + wxTextCtrl *m_textOut, + *m_textIn, + *m_textErr; DECLARE_EVENT_TABLE() }; @@ -289,11 +295,15 @@ enum Exec_Quit = 100, Exec_Kill, Exec_ClearLog, + Exec_BeginBusyCursor, + Exec_EndBusyCursor, Exec_SyncExec = 200, + Exec_SyncNoEventsExec, Exec_AsyncExec, Exec_Shell, Exec_POpen, Exec_OpenFile, + Exec_OpenURL, Exec_DDEExec, Exec_DDERequest, Exec_Redirect, @@ -302,7 +312,9 @@ enum // control ids Exec_Btn_Send = 1000, - Exec_Btn_Get + Exec_Btn_SendFile, + Exec_Btn_Get, + Exec_Btn_Close }; static const wxChar *DIALOG_TITLE = _T("Exec sample"); @@ -318,8 +330,11 @@ 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_BeginBusyCursor, MyFrame::OnBeginBusyCursor) + EVT_MENU(Exec_EndBusyCursor, MyFrame::OnEndBusyCursor) EVT_MENU(Exec_SyncExec, MyFrame::OnSyncExec) + EVT_MENU(Exec_SyncNoEventsExec, MyFrame::OnSyncNoEventsExec) EVT_MENU(Exec_AsyncExec, MyFrame::OnAsyncExec) EVT_MENU(Exec_Shell, MyFrame::OnShell) EVT_MENU(Exec_Redirect, MyFrame::OnExecWithRedirect) @@ -328,6 +343,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(Exec_POpen, MyFrame::OnPOpen) EVT_MENU(Exec_OpenFile, MyFrame::OnFileExec) + EVT_MENU(Exec_OpenURL, MyFrame::OnOpenURL) #ifdef __WINDOWS__ EVT_MENU(Exec_DDEExec, MyFrame::OnDDEExec) @@ -343,7 +359,9 @@ END_EVENT_TABLE() BEGIN_EVENT_TABLE(MyPipeFrame, wxFrame) EVT_BUTTON(Exec_Btn_Send, MyPipeFrame::OnBtnSend) + EVT_BUTTON(Exec_Btn_SendFile, MyPipeFrame::OnBtnSendFile) EVT_BUTTON(Exec_Btn_Get, MyPipeFrame::OnBtnGet) + EVT_BUTTON(Exec_Btn_Close, MyPipeFrame::OnBtnClose) EVT_TEXT_ENTER(wxID_ANY, MyPipeFrame::OnTextEnter) @@ -370,6 +388,9 @@ IMPLEMENT_APP(MyApp) // `Main program' equivalent: the program execution "starts" here bool MyApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + // Create the main application window MyFrame *frame = new MyFrame(_T("Exec wxWidgets sample"), wxDefaultPosition, wxSize(500, 140)); @@ -406,18 +427,23 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) #endif // create a menu bar - wxMenu *menuFile = new wxMenu(_T(""), wxMENU_TEAROFF); + wxMenu *menuFile = new wxMenu(wxEmptyString, 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"), + menuFile->Append(Exec_ClearLog, _T("&Clear log\tCtrl-L"), _T("Clear the log window")); menuFile->AppendSeparator(); + menuFile->Append(Exec_BeginBusyCursor, _T("Show &busy cursor\tCtrl-C")); + menuFile->Append(Exec_EndBusyCursor, _T("Show &normal cursor\tShift-Ctrl-C")); + menuFile->AppendSeparator(); menuFile->Append(Exec_Quit, _T("E&xit\tAlt-X"), _T("Quit this program")); wxMenu *execMenu = new wxMenu; execMenu->Append(Exec_SyncExec, _T("Sync &execution...\tCtrl-E"), _T("Launch a program and return when it terminates")); + execMenu->Append(Exec_SyncNoEventsExec, _T("Sync execution and &block...\tCtrl-B"), + _T("Launch a program and block until it terminates")); execMenu->Append(Exec_AsyncExec, _T("&Async execution...\tCtrl-A"), _T("Launch a program and return immediately")); execMenu->Append(Exec_Shell, _T("Execute &shell command...\tCtrl-S"), @@ -433,13 +459,15 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) execMenu->AppendSeparator(); execMenu->Append(Exec_OpenFile, _T("Open &file...\tCtrl-F"), _T("Launch the command to open this kind of files")); + execMenu->Append(Exec_OpenURL, _T("Open &URL...\tCtrl-U"), + _T("Launch the default browser with the given URL")); #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); + wxMenu *helpMenu = new wxMenu(wxEmptyString, wxMENU_TEAROFF); helpMenu->Append(Exec_About, _T("&About...\tF1"), _T("Show about dialog")); // now append the freshly created menu to the menu bar... @@ -465,6 +493,17 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) #endif // wxUSE_STATUSBAR } +MyFrame::~MyFrame() +{ + // any processes left until now must be deleted manually: normally this is + // done when the associated process terminates but it must be still running + // if this didn't happen until now + for ( size_t n = 0; n < m_allAsync.size(); n++ ) + { + delete m_allAsync[n]; + } +} + // ---------------------------------------------------------------------------- // event handlers: file and help menu // ---------------------------------------------------------------------------- @@ -480,9 +519,19 @@ void MyFrame::OnClear(wxCommandEvent& WXUNUSED(event)) m_lbox->Clear(); } +void MyFrame::OnBeginBusyCursor(wxCommandEvent& WXUNUSED(event)) +{ + wxBeginBusyCursor(); +} + +void MyFrame::OnEndBusyCursor(wxCommandEvent& WXUNUSED(event)) +{ + wxEndBusyCursor(); +} + void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) { - wxMessageBox(_T("Exec wxWidgets Sample\n© 2000-2002 Vadim Zeitlin"), + wxMessageBox(_T("Exec wxWidgets Sample\n(c) 2000-2002 Vadim Zeitlin"), _T("About Exec"), wxOK | wxICON_INFORMATION, this); } @@ -591,20 +640,23 @@ void MyFrame::OnKill(wxCommandEvent& WXUNUSED(event)) void MyFrame::DoAsyncExec(const wxString& cmd) { - wxProcess *process = new MyProcess(this, cmd); + MyProcess * const process = new MyProcess(this, cmd); 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."), - m_pidLast, cmd.c_str() ); + wxLogStatus(_T("Process %ld (%s) launched."), m_pidLast, cmd.c_str()); m_cmdLast = cmd; + + // the parent frame keeps track of all async processes as it needs to + // free them if we exit before the child process terminates + AddAsyncProcess(process); } } @@ -627,6 +679,25 @@ void MyFrame::OnSyncExec(wxCommandEvent& WXUNUSED(event)) m_cmdLast = cmd; } +void MyFrame::OnSyncNoEventsExec(wxCommandEvent& WXUNUSED(event)) +{ + wxString cmd = wxGetTextFromUser(_T("Enter the command: "), + DIALOG_TITLE, + m_cmdLast); + + if ( !cmd ) + return; + + wxLogStatus( _T("'%s' is running please wait..."), cmd.c_str() ); + + int code = wxExecute(cmd, wxEXEC_BLOCK); + + wxLogStatus(_T("Process '%s' terminated with exit code %d."), + cmd.c_str(), code); + + m_cmdLast = cmd; +} + void MyFrame::OnAsyncExec(wxCommandEvent& WXUNUSED(event)) { wxString cmd = wxGetTextFromUser(_T("Enter the command: "), @@ -682,9 +753,12 @@ void MyFrame::OnExecWithRedirect(wxCommandEvent& WXUNUSED(event)) if ( sync ) { + wxLogStatus( _T("'%s' is running please wait..."), cmd.c_str() ); + wxArrayString output, errors; int code = wxExecute(cmd, output, errors); - wxLogStatus(_T("command '%s' terminated with exit code %d."), + + wxLogStatus(_T("Command '%s' terminated with exit code %d."), cmd.c_str(), code); if ( code != -1 ) @@ -704,7 +778,7 @@ void MyFrame::OnExecWithRedirect(wxCommandEvent& WXUNUSED(event)) } else { - AddAsyncProcess(process); + AddPipedProcess(process); } } @@ -733,9 +807,9 @@ void MyFrame::OnExecWithPipe(wxCommandEvent& WXUNUSED(event)) 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()); - AddAsyncProcess(process); + AddPipedProcess(process); } else { @@ -762,6 +836,8 @@ void MyFrame::OnPOpen(wxCommandEvent& WXUNUSED(event)) return; } + wxLogVerbose(_T("PID of the new process: %ld"), process->GetPid()); + wxOutputStream *out = process->GetOutputStream(); if ( !out ) { @@ -783,8 +859,16 @@ void MyFrame::OnFileExec(wxCommandEvent& WXUNUSED(event)) { static wxString s_filename; - wxString filename = wxLoadFileSelector(_T(""), _T(""), s_filename); - if ( !filename ) + wxString filename; + +#if wxUSE_FILEDLG + filename = wxLoadFileSelector(_T("any file"), wxEmptyString, s_filename, this); +#else // !wxUSE_FILEDLG + filename = wxGetTextFromUser(_T("Enter the file name"), _T("exec sample"), + s_filename, this); +#endif // wxUSE_FILEDLG/!wxUSE_FILEDLG + + if ( filename.empty() ) return; s_filename = filename; @@ -800,7 +884,7 @@ void MyFrame::OnFileExec(wxCommandEvent& WXUNUSED(event)) wxString cmd; bool ok = ft->GetOpenCommand(&cmd, - wxFileType::MessageParameters(filename, _T(""))); + wxFileType::MessageParameters(filename)); delete ft; if ( !ok ) { @@ -812,6 +896,27 @@ void MyFrame::OnFileExec(wxCommandEvent& WXUNUSED(event)) DoAsyncExec(cmd); } +void MyFrame::OnOpenURL(wxCommandEvent& WXUNUSED(event)) +{ + static wxString s_filename(_T("http://www.wxwidgets.org/")); + + wxString filename = wxGetTextFromUser + ( + _T("Enter the URL"), + _T("exec sample"), + s_filename, + this + ); + + if ( filename.empty() ) + return; + + s_filename = filename; + + if ( !wxLaunchDefaultBrowser(s_filename) ) + wxLogError(_T("Failed to open URL \"%s\""), s_filename.c_str()); +} + // ---------------------------------------------------------------------------- // DDE stuff // ---------------------------------------------------------------------------- @@ -848,7 +953,7 @@ void MyFrame::OnDDEExec(wxCommandEvent& WXUNUSED(event)) return; wxDDEClient client; - wxConnectionBase *conn = client.MakeConnection(_T(""), m_server, m_topic); + wxConnectionBase *conn = client.MakeConnection(wxEmptyString, m_server, m_topic); if ( !conn ) { wxLogError(_T("Failed to connect to the DDE server '%s'."), @@ -874,7 +979,7 @@ void MyFrame::OnDDERequest(wxCommandEvent& WXUNUSED(event)) return; wxDDEClient client; - wxConnectionBase *conn = client.MakeConnection(_T(""), m_server, m_topic); + wxConnectionBase *conn = client.MakeConnection(wxEmptyString, m_server, m_topic); if ( !conn ) { wxLogError(_T("Failed to connect to the DDE server '%s'."), @@ -920,9 +1025,41 @@ void MyFrame::OnTimer(wxTimerEvent& WXUNUSED(event)) void MyFrame::OnProcessTerminated(MyPipedProcess *process) { - RemoveAsyncProcess(process); + RemovePipedProcess(process); } +void MyFrame::OnAsyncTermination(MyProcess *process) +{ + m_allAsync.Remove(process); + + delete process; +} + +void MyFrame::AddPipedProcess(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); + m_allAsync.Add(process); +} + +void MyFrame::RemovePipedProcess(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(); + } +} void MyFrame::ShowOutput(const wxString& cmd, const wxArrayString& output, @@ -953,8 +1090,7 @@ void MyProcess::OnTerminate(int pid, int status) wxLogStatus(m_parent, _T("Process %u ('%s') terminated with exit code %d."), pid, m_cmd.c_str(), status); - // we're not needed any more - delete this; + m_parent->OnAsyncTermination(this); } // ---------------------------------------------------------------------------- @@ -1011,7 +1147,7 @@ void MyPipedProcess::OnTerminate(int pid, int status) bool MyPipedProcess2::HasInput() { - if ( !!m_input ) + if ( !m_input.empty() ) { wxTextOutputStream os(*GetOutputStream()); os.WriteString(m_input); @@ -1036,30 +1172,42 @@ MyPipeFrame::MyPipeFrame(wxFrame *parent, : wxFrame(parent, wxID_ANY, cmd), m_process(process), // in a real program we'd check that the streams are !NULL here + m_out(*process->GetOutputStream()), m_in(*process->GetInputStream()), - m_out(*process->GetOutputStream()) + m_err(*process->GetErrorStream()) { m_process->SetNextHandler(this); wxPanel *panel = new wxPanel(this, wxID_ANY); - m_textIn = new wxTextCtrl(panel, wxID_ANY, _T(""), + m_textOut = new wxTextCtrl(panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER); - m_textOut = new wxTextCtrl(panel, wxID_ANY, _T("")); - m_textOut->SetEditable(false); + m_textIn = new wxTextCtrl(panel, wxID_ANY, wxEmptyString, + wxDefaultPosition, wxDefaultSize, + wxTE_MULTILINE | wxTE_RICH); + m_textIn->SetEditable(false); + m_textErr = new wxTextCtrl(panel, wxID_ANY, wxEmptyString, + wxDefaultPosition, wxDefaultSize, + wxTE_MULTILINE | wxTE_RICH); + m_textErr->SetEditable(false); wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); - sizerTop->Add(m_textIn, 0, wxGROW | wxALL, 5); + sizerTop->Add(m_textOut, 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); + sizerBtns-> + Add(new wxButton(panel, Exec_Btn_Send, _T("&Send")), 0, wxALL, 5); + sizerBtns-> + Add(new wxButton(panel, Exec_Btn_SendFile, _T("&File...")), 0, wxALL, 5); + sizerBtns-> + Add(new wxButton(panel, Exec_Btn_Get, _T("&Get")), 0, wxALL, 5); + sizerBtns-> + Add(new wxButton(panel, Exec_Btn_Close, _T("&Close")), 0, wxALL, 5); sizerTop->Add(sizerBtns, 0, wxCENTRE | wxALL, 5); - sizerTop->Add(m_textOut, 0, wxGROW | wxALL, 5); + sizerTop->Add(m_textIn, 1, wxGROW | wxALL, 5); + sizerTop->Add(m_textErr, 1, wxGROW | wxALL, 5); panel->SetSizer(sizerTop); sizerTop->Fit(this); @@ -1067,18 +1215,76 @@ MyPipeFrame::MyPipeFrame(wxFrame *parent, Show(); } +void MyPipeFrame::OnBtnSendFile(wxCommandEvent& WXUNUSED(event)) +{ +#if wxUSE_FILEDLG + wxFileDialog filedlg(this, _T("Select file to send")); + if ( filedlg.ShowModal() != wxID_OK ) + return; + + wxFFile file(filedlg.GetFilename(), _T("r")); + wxString data; + if ( !file.IsOpened() || !file.ReadAll(&data) ) + return; + + // can't write the entire string at once, this risk overflowing the pipe + // and we would dead lock + size_t len = data.length(); + const wxChar *pc = data.c_str(); + while ( len ) + { + const size_t CHUNK_SIZE = 4096; + m_out.Write(pc, len > CHUNK_SIZE ? CHUNK_SIZE : len); + + // note that not all data could have been written as we don't block on + // the write end of the pipe + const size_t lenChunk = m_out.LastWrite(); + + pc += lenChunk; + len -= lenChunk; + + DoGet(); + } +#endif // wxUSE_FILEDLG +} + 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() ) - ; + DoGetFromStream(m_textIn, m_in); + DoGetFromStream(m_textErr, m_err); +} + +void MyPipeFrame::DoGetFromStream(wxTextCtrl *text, wxInputStream& in) +{ + while ( in.CanRead() ) + { + wxChar buffer[4096]; + buffer[in.Read(buffer, WXSIZEOF(buffer) - 1).LastRead()] = _T('\0'); + + text->AppendText(buffer); + } +} + +void MyPipeFrame::DoClose() +{ + m_process->CloseOutput(); + + DisableInput(); +} - m_textOut->SetValue(m_in.ReadLine()); +void MyPipeFrame::DisableInput() +{ + m_textOut->SetEditable(false); + FindWindow(Exec_Btn_Send)->Disable(); + FindWindow(Exec_Btn_SendFile)->Disable(); + FindWindow(Exec_Btn_Close)->Disable(); +} + +void MyPipeFrame::DisableOutput() +{ + FindWindow(Exec_Btn_Get)->Disable(); } void MyPipeFrame::OnClose(wxCloseEvent& event) @@ -1099,10 +1305,13 @@ void MyPipeFrame::OnClose(wxCloseEvent& event) void MyPipeFrame::OnProcessTerm(wxProcessEvent& WXUNUSED(event)) { + DoGet(); + delete m_process; m_process = NULL; wxLogWarning(_T("The other process has terminated, closing")); - Close(); + DisableInput(); + DisableOutput(); }