Add support for wxAuiNotebook to XRC.

[wxWidgets.git] / samples / thread / thread.cpp

diff --git a/samples/thread/thread.cpp b/samples/thread/thread.cpp
index 74afcec5a65b1c1b35ad6b66f530b4ca8882b1dd..a8529189ed49b7fff3c602d8ed86606dcde7917e 100644 (file)
--- a/samples/thread/thread.cpp
+++ b/samples/thread/thread.cpp
@@ -5,8 +5,8 @@
 // Modified by:
 // Created:     06/16/98
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     06/16/98
 // RCS-ID:      $Id$

-// Copyright:   (c) 1998-2002 wxWidgets team
-// Licence:     wxWindows license
+// Copyright:   (c) 1998-2009 wxWidgets team
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -351,35 +351,35 @@ MyFrame::MyFrame(const wxString& title)
 {
     m_oldLogger = wxLog::GetActiveTarget();
 
 {
     m_oldLogger = wxLog::GetActiveTarget();
 

-    SetIcon(wxIcon(sample_xpm));
+    SetIcon(wxICON(sample));

 
     // Make a menubar
     wxMenuBar *menuBar = new wxMenuBar;
 
     wxMenu *menuFile = new wxMenu;
 
     // Make a menubar
     wxMenuBar *menuBar = new wxMenuBar;
 
     wxMenu *menuFile = new wxMenu;

-    menuFile->Append(THREAD_CLEAR, _T("&Clear log\tCtrl-L"));
+    menuFile->Append(THREAD_CLEAR, wxT("&Clear log\tCtrl-L"));

     menuFile->AppendSeparator();
     menuFile->AppendSeparator();

-    menuFile->Append(THREAD_QUIT, _T("E&xit\tAlt-X"));
-    menuBar->Append(menuFile, _T("&File"));
+    menuFile->Append(THREAD_QUIT, wxT("E&xit\tAlt-X"));
+    menuBar->Append(menuFile, wxT("&File"));

 
     wxMenu *menuThread = new wxMenu;
 
     wxMenu *menuThread = new wxMenu;

-    menuThread->Append(THREAD_START_THREAD, _T("&Start a new thread\tCtrl-N"));
-    menuThread->Append(THREAD_START_THREADS, _T("Start &many threads at once"));
-    menuThread->Append(THREAD_STOP_THREAD, _T("S&top the last spawned thread\tCtrl-S"));
+    menuThread->Append(THREAD_START_THREAD, wxT("&Start a new thread\tCtrl-N"));
+    menuThread->Append(THREAD_START_THREADS, wxT("Start &many threads at once"));
+    menuThread->Append(THREAD_STOP_THREAD, wxT("S&top the last spawned thread\tCtrl-S"));

     menuThread->AppendSeparator();
     menuThread->AppendSeparator();

-    menuThread->Append(THREAD_PAUSE_THREAD, _T("&Pause the last spawned running thread\tCtrl-P"));
-    menuThread->Append(THREAD_RESUME_THREAD, _T("&Resume the first suspended thread\tCtrl-R"));
+    menuThread->Append(THREAD_PAUSE_THREAD, wxT("&Pause the last spawned running thread\tCtrl-P"));
+    menuThread->Append(THREAD_RESUME_THREAD, wxT("&Resume the first suspended thread\tCtrl-R"));

     menuThread->AppendSeparator();
     menuThread->AppendSeparator();

-    menuThread->Append(THREAD_START_WORKER, _T("Start a &worker thread\tCtrl-W"));
-    menuThread->Append(THREAD_EXEC_MAIN, _T("&Launch a program from main thread\tF5"));
-    menuThread->Append(THREAD_START_GUI_THREAD, _T("Launch a &GUI thread\tF6"));
-    menuBar->Append(menuThread, _T("&Thread"));
+    menuThread->Append(THREAD_START_WORKER, wxT("Start a &worker thread\tCtrl-W"));
+    menuThread->Append(THREAD_EXEC_MAIN, wxT("&Launch a program from main thread\tF5"));
+    menuThread->Append(THREAD_START_GUI_THREAD, wxT("Launch a &GUI thread\tF6"));
+    menuBar->Append(menuThread, wxT("&Thread"));

 
     wxMenu *menuHelp = new wxMenu;
 
     wxMenu *menuHelp = new wxMenu;

-    menuHelp->Append(THREAD_SHOWCPUS, _T("&Show CPU count"));
+    menuHelp->Append(THREAD_SHOWCPUS, wxT("&Show CPU count"));

     menuHelp->AppendSeparator();
     menuHelp->AppendSeparator();

-    menuHelp->Append(THREAD_ABOUT, _T("&About..."));
-    menuBar->Append(menuHelp, _T("&Help"));
+    menuHelp->Append(THREAD_ABOUT, wxT("&About"));
+    menuBar->Append(menuHelp, wxT("&Help"));

 
     SetMenuBar(menuBar);
 
 
     SetMenuBar(menuBar);
 


@@ -479,7 +479,7 @@ MyFrame::DoLogRecord(wxLogLevel level,
         wxDateTime(info.timestamp).FormatISOTime(),
         info.threadId == wxThread::GetMainId()
             ? wxString("main")
         wxDateTime(info.timestamp).FormatISOTime(),
         info.threadId == wxThread::GetMainId()
             ? wxString("main")

-            : wxString::Format("%x", info.threadId),
+            : wxString::Format("%lx", info.threadId),

         msg + "\n"
     );
 }
         msg + "\n"
     );
 }


@@ -537,8 +537,8 @@ void MyFrame::OnStartThreads(wxCommandEvent& WXUNUSED(event) )
 {
     static long s_num;
 
 {
     static long s_num;
 

-    s_num = wxGetNumberFromUser(_T("How many threads to start: "), _T(""),
-                                _T("wxThread sample"), s_num, 1, 10000, this);
+    s_num = wxGetNumberFromUser(wxT("How many threads to start: "), wxT(""),
+                                wxT("wxThread sample"), s_num, 1, 10000, this);

     if ( s_num == -1 )
     {
         s_num = 10;
     if ( s_num == -1 )
     {
         s_num = 10;


@@ -591,7 +591,7 @@ void MyFrame::OnStartThread(wxCommandEvent& WXUNUSED(event) )
     }
 
 #if wxUSE_STATUSBAR
     }
 
 #if wxUSE_STATUSBAR

-    SetStatusText(_T("New thread started."), 1);
+    SetStatusText(wxT("New thread started."), 1);

 #endif // wxUSE_STATUSBAR
 }
 
 #endif // wxUSE_STATUSBAR
 }
 


@@ -609,7 +609,7 @@ void MyFrame::OnStopThread(wxCommandEvent& WXUNUSED(event) )
         wxGetApp().m_threads.Last()->Delete();
 
 #if wxUSE_STATUSBAR
         wxGetApp().m_threads.Last()->Delete();
 
 #if wxUSE_STATUSBAR

-        SetStatusText(_T("Last thread stopped."), 1);
+        SetStatusText(wxT("Last thread stopped."), 1);

 #endif // wxUSE_STATUSBAR
     }
 }
 #endif // wxUSE_STATUSBAR
     }
 }


@@ -632,7 +632,7 @@ void MyFrame::OnResumeThread(wxCommandEvent& WXUNUSED(event) )
         wxGetApp().m_threads[n]->Resume();
 
 #if wxUSE_STATUSBAR
         wxGetApp().m_threads[n]->Resume();
 
 #if wxUSE_STATUSBAR

-        SetStatusText(_T("Thread resumed."), 1);
+        SetStatusText(wxT("Thread resumed."), 1);

 #endif // wxUSE_STATUSBAR
     }
 }
 #endif // wxUSE_STATUSBAR
     }
 }


@@ -655,7 +655,7 @@ void MyFrame::OnPauseThread(wxCommandEvent& WXUNUSED(event) )
         wxGetApp().m_threads[n]->Pause();
 
 #if wxUSE_STATUSBAR
         wxGetApp().m_threads[n]->Pause();
 
 #if wxUSE_STATUSBAR

-        SetStatusText(_T("Thread paused."), 1);
+        SetStatusText(wxT("Thread paused."), 1);

 #endif // wxUSE_STATUSBAR
     }
 }
 #endif // wxUSE_STATUSBAR
     }
 }


@@ -697,15 +697,15 @@ void MyFrame::OnShowCPUs(wxCommandEvent& WXUNUSED(event))
     switch ( nCPUs )
     {
         case -1:
     switch ( nCPUs )
     {
         case -1:

-            msg = _T("Unknown number of CPUs");
+            msg = wxT("Unknown number of CPUs");

             break;
 
         case 0:
             break;
 
         case 0:

-            msg = _T("WARNING: you're running without any CPUs!");
+            msg = wxT("WARNING: you're running without any CPUs!");

             break;
 
         case 1:
             break;
 
         case 1:

-            msg = _T("This system only has one CPU.");
+            msg = wxT("This system only has one CPU.");

             break;
 
         default:
             break;
 
         default:


@@ -718,11 +718,11 @@ void MyFrame::OnShowCPUs(wxCommandEvent& WXUNUSED(event))
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 {
     wxMessageDialog dialog(this,
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 {
     wxMessageDialog dialog(this,

-                           _T("wxWidgets multithreaded application sample\n")
-                           _T("(c) 1998 Julian Smart, Guilhem Lavaux\n")
-                           _T("(c) 1999 Vadim Zeitlin\n")
-                           _T("(c) 2000 Robert Roebling"),
-                           _T("About wxThread sample"),
+                           wxT("wxWidgets multithreaded application sample\n")
+                           wxT("(c) 1998 Julian Smart, Guilhem Lavaux\n")
+                           wxT("(c) 2000 Robert Roebling\n")
+                           wxT("(c) 1999,2009 Vadim Zeitlin"),
+                           wxT("About wxThread sample"),

                            wxOK | wxICON_INFORMATION);
 
     dialog.ShowModal();
                            wxOK | wxICON_INFORMATION);
 
     dialog.ShowModal();


@@ -750,8 +750,8 @@ void MyFrame::OnStartWorker(wxCommandEvent& WXUNUSED(event))
 
     m_dlgProgress = new wxProgressDialog
                         (
 
     m_dlgProgress = new wxProgressDialog
                         (

-                         _T("Progress dialog"),
-                         _T("Wait until the thread terminates or press [Cancel]"),
+                         wxT("Progress dialog"),
+                         wxT("Wait until the thread terminates or press [Cancel]"),

                          100,
                          this,
                          wxPD_CAN_ABORT |
                          100,
                          this,
                          wxPD_CAN_ABORT |


@@ -793,6 +793,11 @@ void MyFrame::OnWorkerEvent(wxThreadEvent& event)
 
 void MyFrame::OnStartGUIThread(wxCommandEvent& WXUNUSED(event))
 {
 
 void MyFrame::OnStartGUIThread(wxCommandEvent& WXUNUSED(event))
 {

+    // we use this to check that disabling logging only affects the main thread
+    // but the messages from the worker thread will still be logged
+    wxLogNull noLog;
+    wxLogMessage("You shouldn't see this message because of wxLogNull");
+

     MyImageDialog dlg(this);
 
     dlg.ShowModal();
     MyImageDialog dlg(this);
 
     dlg.ShowModal();


@@ -964,7 +969,7 @@ wxThread::ExitCode MyWorkerThread::Entry()
     if ( TestDestroy() )
         return NULL;
 
     if ( TestDestroy() )
         return NULL;
 

-    wxThreadEvent event( wxEVT_COMMAND_THREAD, WORKER_EVENT );
+    wxThreadEvent event( wxEVT_THREAD, WORKER_EVENT );

 
     event.SetInt( 50 );
     wxQueueEvent( m_frame, event.Clone() );
 
     event.SetInt( 50 );
     wxQueueEvent( m_frame, event.Clone() );


@@ -979,7 +984,7 @@ wxThread::ExitCode MyWorkerThread::Entry()
             break;
 
         // create any type of command event here
             break;
 
         // create any type of command event here

-        wxThreadEvent event( wxEVT_COMMAND_THREAD, WORKER_EVENT );
+        wxThreadEvent event( wxEVT_THREAD, WORKER_EVENT );

         event.SetInt( m_count );
 
         // send in a thread-safe way
         event.SetInt( m_count );
 
         // send in a thread-safe way


@@ -988,7 +993,7 @@ wxThread::ExitCode MyWorkerThread::Entry()
         wxMilliSleep(200);
     }
 
         wxMilliSleep(200);
     }
 

-    wxThreadEvent event( wxEVT_COMMAND_THREAD, WORKER_EVENT );
+    wxThreadEvent event( wxEVT_THREAD, WORKER_EVENT );

     event.SetInt(-1); // that's all
     wxQueueEvent( m_frame, event.Clone() );
 #endif
     event.SetInt(-1); // that's all
     wxQueueEvent( m_frame, event.Clone() );
 #endif


@@ -1003,6 +1008,19 @@ wxThread::ExitCode MyWorkerThread::Entry()
 
 wxThread::ExitCode MyGUIThread::Entry()
 {
 
 wxThread::ExitCode MyGUIThread::Entry()
 {

+    // uncomment this to check that disabling logging here does disable it for
+    // this thread -- but not the main one if you also comment out wxLogNull
+    // line in MyFrame::OnStartGUIThread()
+    //wxLogNull noLog;
+
+    // this goes to the main window
+    wxLogMessage("GUI thread starting");
+
+    // use a thread-specific log target for this thread to show that its
+    // messages don't appear in the main window while it runs
+    wxLogBuffer logBuf;
+    wxLog::SetThreadActiveTarget(&logBuf);
+

     for (int i=0; i<GUITHREAD_NUM_UPDATES && !TestDestroy(); i++)
     {
         // inform the GUI toolkit that we're going to use GUI functions
     for (int i=0; i<GUITHREAD_NUM_UPDATES && !TestDestroy(); i++)
     {
         // inform the GUI toolkit that we're going to use GUI functions


@@ -1025,14 +1043,26 @@ wxThread::ExitCode MyGUIThread::Entry()
         wxMutexGuiLeave();
 
         // notify the dialog that another piece of our masterpiece is complete:
         wxMutexGuiLeave();
 
         // notify the dialog that another piece of our masterpiece is complete:

-        wxThreadEvent event( wxEVT_COMMAND_THREAD, GUITHREAD_EVENT );
+        wxThreadEvent event( wxEVT_THREAD, GUITHREAD_EVENT );

         event.SetInt(i+1);
         wxQueueEvent( m_dlg, event.Clone() );
 
         event.SetInt(i+1);
         wxQueueEvent( m_dlg, event.Clone() );
 

+        if ( !((i + 1) % 10) )
+        {
+            // this message will go to the buffer
+            wxLogMessage("Step #%d.", i + 1);
+        }
+

         // give the main thread the time to refresh before we lock the GUI mutex again
         // FIXME: find a better way to do this!
         wxMilliSleep(100);
     }
 
         // give the main thread the time to refresh before we lock the GUI mutex again
         // FIXME: find a better way to do this!
         wxMilliSleep(100);
     }
 

+    // now remove the thread-specific thread target
+    wxLog::SetThreadActiveTarget(NULL);
+
+    // so that this goes to the main window again
+    wxLogMessage("GUI thread finished.");
+

     return (ExitCode)0;
 }
     return (ExitCode)0;
 }