// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
- #pragma implementation "mmboard.cpp"
-#endif
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#endif
// for all others, include the necessary headers (this file is usually all you
-// need because it includes almost all "standard" wxWindows headers
+// need because it includes almost all "standard" wxWidgets headers
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
MMBoardFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
// dtor
~MMBoardFrame();
-
+
// event handlers
void OnQuit(wxCommandEvent& event);
void OnAbout(wxCommandEvent& event);
void OnEject(wxCommandEvent& event);
void OnRefreshInfo(wxEvent& event);
void OnSetPosition(wxCommandEvent& event);
-
+
void OpenVideoWindow();
void CloseVideoWindow();
-
+
private:
- // any class wishing to process wxWindows events must use this macro
+ // any class wishing to process wxWidgets events must use this macro
DECLARE_EVENT_TABLE()
private:
- void UpdateMMedInfo();
+ void UpdateMMedInfo();
void UpdateInfoText();
-
+
MMBoardFile *m_opened_file;
-
+
wxSlider *m_positionSlider;
wxBitmapButton *m_playButton, *m_pauseButton, *m_stopButton, *m_ejectButton;
wxStaticText *m_fileType, *m_infoText;
wxWindow *m_video_window;
-
+
wxPanel *m_panel;
wxSizer *m_sizer;
-
+
wxTimer *m_refreshTimer;
};
};
// ----------------------------------------------------------------------------
-// event tables and other macros for wxWindows
+// event tables and other macros for wxWidgets
// ----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(MMBoardFrame, wxFrame)
EVT_BUTTON(MMBoard_PlayButton, MMBoardFrame::OnPlay)
EVT_BUTTON(MMBoard_StopButton, MMBoardFrame::OnStop)
EVT_BUTTON(MMBoard_PauseButton, MMBoardFrame::OnPause)
- EVT_BUTTON(MMBoard_EjectButton, MMBoardFrame::OnEject)
+ EVT_BUTTON(MMBoard_EjectButton, MMBoardFrame::OnEject)
EVT_SLIDER(MMBoard_PositionSlider, MMBoardFrame::OnSetPosition)
EVT_CUSTOM(wxEVT_TIMER, MMBoard_RefreshInfo, MMBoardFrame::OnRefreshInfo)
END_EVENT_TABLE()
// and show it (the frames, unlike simple controls, are not shown when
// created initially)
- frame->Show(TRUE);
+ frame->Show();
m_caps = TestMultimediaCaps();
if (!m_caps) {
wxMessageBox(_T("Your system has no multimedia capabilities. We are exiting now."), _T("Major error !"), wxOK | wxICON_ERROR, NULL);
- return FALSE;
+ return false;
}
wxString msg;
msg.Printf(_T("Detected : %s%s%s"), (m_caps & MM_SOUND_OSS) ? _T("OSS ") : _T(""),
- (m_caps & MM_SOUND_ESD) ? _T("ESD ") : _T(""),
- (m_caps & MM_SOUND_WIN) ? _T("WIN") : _T(""));
+ (m_caps & MM_SOUND_ESD) ? _T("ESD ") : _T(""),
+ (m_caps & MM_SOUND_WIN) ? _T("WIN") : _T(""));
wxMessageBox(msg, _T("Good !"), wxOK | wxICON_INFORMATION, NULL);
// success: wxApp::OnRun() will be called which will enter the main message
- // loop and the application will run. If we returned FALSE here, the
+ // loop and the application will run. If we returned false here, the
// application would exit immediately.
- return TRUE;
+ return true;
}
wxUint8 MMBoardApp::TestMultimediaCaps()
{
wxSoundStream *dev;
wxUint8 caps;
-
+
caps = 0;
-
-#ifdef __UNIX__
+
+#ifdef __WIN32__
+ // We test the Windows sound support.
+
+ dev = new wxSoundStreamWin();
+ if (dev->GetError() == wxSOUND_NOERROR)
+ caps |= MM_SOUND_WIN;
+ delete dev;
+
+#elif defined __UNIX__
// We now test the ESD support
-
+
dev = new wxSoundStreamESD();
- if (dev->GetError() == wxSOUND_NOERROR)
+ if (dev->GetError() == wxSOUND_NOERROR)
caps |= MM_SOUND_ESD;
delete dev;
-
+
// We test the OSS (Open Sound System) support.
// WARNING: There is a conflict between ESD and ALSA. We may be interrested
// in disabling the auto detection of OSS is ESD has been detected.
#endif
#endif
-
-#ifdef __WIN32__
- // We test the Windows sound support.
- dev = new wxSoundStreamWin();
- if (dev->GetError() == wxSOUND_NOERROR)
- caps |= MM_SOUND_WIN;
- delete dev;
-#endif
-
return caps;
}
// frame constructor
MMBoardFrame::MMBoardFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
- : wxFrame((wxFrame *)NULL, -1, title, pos, size)
+ : wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size)
{
#ifdef __WXMAC__
// we need this in order to allow the about menu relocation, since ABOUT is
SetIcon(wxICON(mondrian));
// create a menu bar
- wxMenu *menuFile = new wxMenu(wxT(""), wxMENU_TEAROFF);
+ wxMenu *menuFile = new wxMenu(wxEmptyString, wxMENU_TEAROFF);
// the "About" item should be in the help menu
wxMenu *helpMenu = new wxMenu;
#if wxUSE_STATUSBAR
// create a status bar just for fun (by default with 1 pane only)
CreateStatusBar(3);
- SetStatusText(wxT("Welcome to wxWindows!"));
+ SetStatusText(wxT("Welcome to wxWidgets!"));
#endif // wxUSE_STATUSBAR
// Misc variables
m_opened_file = NULL;
- m_panel = new wxPanel(this, -1);
+ m_panel = new wxPanel(this, wxID_ANY);
// Initialize main slider
m_positionSlider = new wxSlider( m_panel, MMBoard_PositionSlider, 0, 0, 60,
- wxDefaultPosition, wxSize(300, -1),
- wxSL_HORIZONTAL | wxSL_AUTOTICKS);
+ wxDefaultPosition, wxSize(300, wxDefaultCoord),
+ wxSL_HORIZONTAL | wxSL_AUTOTICKS);
m_positionSlider->SetPageSize(60); // 60 secs
- m_positionSlider->Enable(FALSE);
-
+ m_positionSlider->Disable();
+
// Initialize info panel
- wxPanel *infoPanel = new wxPanel( m_panel, -1);
+ wxPanel *infoPanel = new wxPanel( m_panel, wxID_ANY);
infoPanel->SetBackgroundColour(*wxBLACK);
infoPanel->SetForegroundColour(*wxWHITE);
wxBoxSizer *infoSizer = new wxBoxSizer(wxVERTICAL);
- m_fileType = new wxStaticText(infoPanel, -1, wxT(""));
- wxStaticLine *line = new wxStaticLine(infoPanel, -1);
- m_infoText = new wxStaticText(infoPanel, -1, _T(""));
+ m_fileType = new wxStaticText(infoPanel, wxID_ANY, wxEmptyString);
+#if wxUSE_STATLINE
+ wxStaticLine *line = new wxStaticLine(infoPanel, wxID_ANY);
+#endif // wxUSE_STATLINE
+ m_infoText = new wxStaticText(infoPanel, wxID_ANY, wxEmptyString);
UpdateInfoText();
infoSizer->Add(m_fileType, 0, wxGROW | wxALL, 1);
+#if wxUSE_STATLINE
infoSizer->Add(line, 0, wxGROW | wxCENTRE, 20);
+#endif // wxUSE_STATLINE
infoSizer->Add(m_infoText, 0, wxGROW | wxALL, 1);
-
+
infoPanel->SetSizer(infoSizer);
- infoPanel->SetAutoLayout(TRUE);
// Bitmap button panel
wxBoxSizer *buttonSizer = new wxBoxSizer(wxHORIZONTAL);
-
+
wxBitmap play_bmp(play_back_xpm);
wxBitmap stop_bmp(stop_back_xpm);
wxBitmap eject_bmp(eject_xpm);
wxBitmap pause_bmp(pause_xpm);
m_playButton = new wxBitmapButton(m_panel, MMBoard_PlayButton, play_bmp);
- m_playButton->Enable(FALSE);
+ m_playButton->Disable();
m_pauseButton = new wxBitmapButton(m_panel, MMBoard_PauseButton, pause_bmp);
- m_pauseButton->Enable(FALSE);
+ m_pauseButton->Disable();
m_stopButton = new wxBitmapButton(m_panel, MMBoard_StopButton, stop_bmp);
- m_stopButton->Enable(FALSE);
+ m_stopButton->Disable();
m_ejectButton = new wxBitmapButton(m_panel, MMBoard_EjectButton, eject_bmp);
- m_ejectButton->Enable(FALSE);
-
+ m_ejectButton->Disable();
+
buttonSizer->Add(m_playButton, 0, wxALL, 2);
- buttonSizer->Add(m_pauseButton, 0, wxALL, 2);
+ buttonSizer->Add(m_pauseButton, 0, wxALL, 2);
buttonSizer->Add(m_stopButton, 0, wxALL, 2);
buttonSizer->Add(m_ejectButton, 0, wxALL, 2);
// Top sizer
m_sizer = new wxBoxSizer(wxVERTICAL);
- m_sizer->Add(new wxStaticLine(m_panel, -1), 0, wxGROW | wxCENTRE, 0);
+#if wxUSE_STATLINE
+ m_sizer->Add(new wxStaticLine(m_panel, wxID_ANY), 0, wxGROW | wxCENTRE, 0);
+#endif // wxUSE_STATLINE
m_sizer->Add(m_positionSlider, 0, wxCENTRE | wxGROW | wxALL, 2);
- m_sizer->Add(new wxStaticLine(m_panel, -1), 0, wxGROW | wxCENTRE, 0);
+#if wxUSE_STATLINE
+ m_sizer->Add(new wxStaticLine(m_panel, wxID_ANY), 0, wxGROW | wxCENTRE, 0);
+#endif // wxUSE_STATLINE
m_sizer->Add(buttonSizer, 0, wxALL, 0);
- m_sizer->Add(new wxStaticLine(m_panel, -1), 0, wxGROW | wxCENTRE, 0);
+#if wxUSE_STATLINE
+ m_sizer->Add(new wxStaticLine(m_panel, wxID_ANY), 0, wxGROW | wxCENTRE, 0);
+#endif // wxUSE_STATLINE
m_sizer->Add(infoPanel, 1, wxCENTRE | wxGROW, 0);
-
+
m_panel->SetSizer(m_sizer);
- m_panel->SetAutoLayout(TRUE);
m_sizer->Fit(this);
m_sizer->SetSizeHints(this);
{
if (m_opened_file)
delete m_opened_file;
-
+
delete m_refreshTimer;
}
if (m_video_window)
return;
- m_video_window = new wxWindow(m_panel, -1, wxDefaultPosition, wxSize(200, 200));
+ m_video_window = new wxWindow(m_panel, wxID_ANY, wxDefaultPosition, wxSize(200, 200));
m_video_window->SetBackgroundColour(*wxBLACK);
m_sizer->Prepend(m_video_window, 2, wxGROW | wxSHRINK | wxCENTRE, 1);
void MMBoardFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
- // TRUE is to force the frame to close
- Close(TRUE);
+ // true is to force the frame to close
+ Close(true);
}
void MMBoardFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
wxString msg;
- msg.Printf( wxT("wxWindows Multimedia board v1.0a, wxMMedia v2.0a:\n")
- wxT("an example of the capabilities of the wxWindows multimedia classes.\n")
- wxT("Copyright 1999, 2000, Guilhem Lavaux.\n"));
-
+ msg.Printf( wxT("wxWidgets Multimedia board v1.0a, wxMMedia v2.0a:\n")
+ wxT("an example of the capabilities of the wxWidgets multimedia classes.\n")
+ wxT("Copyright 1999, 2000, Guilhem Lavaux.\n"));
+
wxMessageBox(msg, _T("About MMBoard"), wxOK | wxICON_INFORMATION, this);
}
void MMBoardFrame::OnOpen(wxCommandEvent& WXUNUSED(event))
{
wxString selected_file;
-
+
if (m_opened_file) {
if (!m_opened_file->IsStopped()) {
wxCommandEvent event2;
}
delete m_opened_file;
}
-
+
// select a file to be opened
+#if wxUSE_FILEDLG
selected_file = wxLoadFileSelector(_T("multimedia"), _T("*"), NULL, this);
- if (selected_file.IsNull())
+#endif // wxUSE_FILEDLG
+ if (selected_file.empty())
return;
-
+
m_opened_file = MMBoardManager::Open(selected_file);
-
+
// Change the range values of the slider.
MMBoardTime length;
-
+
length = m_opened_file->GetLength();
m_positionSlider->SetRange(0, length.hours * 3600 + length.minutes * 60 + length.seconds);
-
+
// Update misc info
UpdateMMedInfo();
-
+
+#if wxUSE_STATUSBAR
SetStatusText(selected_file, 2);
-
+#endif // wxUSE_STATUSBAR
+
// Update info text
UpdateInfoText();
-
+
// Enable a few buttons
- m_playButton->Enable(TRUE);
- m_ejectButton->Enable(TRUE);
- m_positionSlider->Enable(TRUE);
-
+ m_playButton->Enable();
+ m_ejectButton->Enable();
+ m_positionSlider->Enable();
+
if (m_opened_file->NeedWindow()) {
OpenVideoWindow();
m_opened_file->SetWindow(m_video_window);
void MMBoardFrame::UpdateInfoText()
{
wxString infotext1, infotext2;
-
+
if (m_opened_file) {
infotext1 = wxT("File type:\n\t");
infotext1 += m_opened_file->GetStringType() + wxT("\n");
-
+
infotext2 = wxT("File informations:\n\n");
infotext2 += m_opened_file->GetStringInformation();
} else {
infotext1 = wxT("File type: \n\tNo file opened");
infotext2 = wxT("File informations:\nNo information\n\n\n\n\n");
}
-
+
m_fileType->SetLabel(infotext1);
m_infoText->SetLabel(infotext2);
}
void MMBoardFrame::UpdateMMedInfo()
{
- wxString temp_string;
MMBoardTime current, length;
-
+
if (m_opened_file) {
current = m_opened_file->GetPosition();
length = m_opened_file->GetLength();
length = current;
}
+#if wxUSE_STATUSBAR
// We refresh the status bar
+ wxString temp_string;
temp_string.Printf(wxT("%02d:%02d / %02d:%02d"), current.hours * 60 + current.minutes,
current.seconds, length.hours * 60 + length.minutes, length.seconds);
SetStatusText(temp_string, 1);
-
+#else
+ wxUnusedVar(length);
+#endif // wxUSE_STATUSBAR
+
// We set the slider position
m_positionSlider->SetValue(current.hours * 3600 + current.minutes * 60 + current.seconds);
}
void MMBoardFrame::OnRefreshInfo(wxEvent& WXUNUSED(event))
{
UpdateMMedInfo();
-
- if (m_opened_file->IsStopped()) {
+
+ if (m_opened_file->IsStopped())
+ {
m_refreshTimer->Stop();
- m_playButton->Enable(TRUE);
- m_stopButton->Enable(FALSE);
- m_pauseButton->Enable(FALSE);
+ m_playButton->Enable();
+ m_stopButton->Disable();
+ m_pauseButton->Disable();
}
}
void MMBoardFrame::OnPlay(wxCommandEvent& WXUNUSED(event))
{
- m_stopButton->Enable(TRUE);
- m_pauseButton->Enable(TRUE);
- m_playButton->Enable(FALSE);
-
- if (m_opened_file->IsPaused()) {
+ m_stopButton->Enable();
+ m_pauseButton->Enable();
+ m_playButton->Disable();
+
+ if (m_opened_file->IsPaused())
+ {
m_opened_file->Resume();
return;
}
-
- m_refreshTimer->Start(1000, FALSE);
-
+
+ m_refreshTimer->Start(1000, false);
+
m_opened_file->Play();
-
- m_stopButton->Enable(TRUE);
- m_pauseButton->Enable(TRUE);
- m_playButton->Enable(FALSE);
+
+ m_stopButton->Enable();
+ m_pauseButton->Enable();
+ m_playButton->Disable();
}
void MMBoardFrame::OnStop(wxCommandEvent& WXUNUSED(event))
m_opened_file->Stop();
m_refreshTimer->Stop();
- m_stopButton->Enable(FALSE);
- m_playButton->Enable(TRUE);
-
+ m_stopButton->Disable();
+ m_playButton->Enable();
+
UpdateMMedInfo();
}
void MMBoardFrame::OnPause(wxCommandEvent& WXUNUSED(event))
{
m_opened_file->Pause();
-
- m_playButton->Enable(TRUE);
- m_pauseButton->Enable(FALSE);
+
+ m_playButton->Enable();
+ m_pauseButton->Disable();
}
void MMBoardFrame::OnEject(wxCommandEvent& WXUNUSED(event))
delete m_opened_file;
m_opened_file = NULL;
-
- m_playButton->Enable(FALSE);
- m_pauseButton->Enable(FALSE);
- m_stopButton->Enable(FALSE);
- m_ejectButton->Enable(FALSE);
- m_positionSlider->Enable(FALSE);
+
+ m_playButton->Disable();
+ m_pauseButton->Disable();
+ m_stopButton->Disable();
+ m_ejectButton->Disable();
+ m_positionSlider->Disable();
UpdateInfoText();
UpdateMMedInfo();
{
wxUint32 itime;
MMBoardTime btime;
-
+
itime = m_positionSlider->GetValue();
btime.seconds = itime % 60;
btime.minutes = (itime / 60) % 60;
UpdateMMedInfo();
}
-
projects / wxWidgets.git / blobdiff