///////////////////////////////////////////////////////////////////////////// // Name: dialogs.cpp // Purpose: Common dialogs demo // Author: Julian Smart // Modified by: ABX (2004) - adjustements for conditional building + new menu // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// #if defined(__GNUG__) && !defined(__APPLE__) #pragma implementation #pragma interface #endif // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif #ifndef WX_PRECOMP #include "wx/wx.h" #endif #include "wx/datetime.h" #include "wx/image.h" #if wxUSE_COLOURDLG #include "wx/colordlg.h" #endif // wxUSE_COLOURDLG #if wxUSE_CHOICEDLG #include "wx/choicdlg.h" #endif // wxUSE_CHOICEDLG #if wxUSE_STARTUP_TIPS #include "wx/tipdlg.h" #endif // wxUSE_STARTUP_TIPS #if wxUSE_PROGRESSDLG #if wxUSE_STOPWATCH && wxUSE_LONGLONG #include // wxDateTime #endif #include "wx/progdlg.h" #endif // wxUSE_PROGRESSDLG #if wxUSE_BUSYINFO #include "wx/busyinfo.h" #endif // wxUSE_BUSYINFO #if wxUSE_NUMBERDLG #include "wx/numdlg.h" #endif // wxUSE_NUMBERDLG #if wxUSE_FILEDLG #include "wx/filedlg.h" #endif // wxUSE_FILEDLG #if wxUSE_DIRDLG #include "wx/dirdlg.h" #endif // wxUSE_DIRDLG #if wxUSE_FONTDLG #include "wx/fontdlg.h" #endif // wxUSE_FONTDLG #if wxUSE_FINDREPLDLG #include "wx/fdrepdlg.h" #endif // wxUSE_FINDREPLDLG #include "dialogs.h" #if USE_COLOURDLG_GENERIC #include "wx/generic/colrdlgg.h" #endif // USE_COLOURDLG_GENERIC #if USE_DIRDLG_GENERIC #include "wx/generic/dirdlgg.h" #endif // USE_DIRDLG_GENERIC #if USE_FILEDLG_GENERIC #include "wx/generic/filedlgg.h" #endif // USE_FILEDLG_GENERIC #if USE_FONTDLG_GENERIC #include "wx/generic/fontdlgg.h" #endif // USE_FONTDLG_GENERIC IMPLEMENT_APP(MyApp) BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow) EVT_PAINT(MyCanvas::OnPaint) END_EVENT_TABLE() BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(DIALOGS_MESSAGE_BOX, MyFrame::MessageBox) #if wxUSE_COLOURDLG EVT_MENU(DIALOGS_CHOOSE_COLOUR, MyFrame::ChooseColour) #endif // wxUSE_COLOURDLG #if wxUSE_FONTDLG EVT_MENU(DIALOGS_CHOOSE_FONT, MyFrame::ChooseFont) #endif // wxUSE_FONTDLG #if wxUSE_LOG_DIALOG EVT_MENU(DIALOGS_LOG_DIALOG, MyFrame::LogDialog) #endif // wxUSE_LOG_DIALOG #if wxUSE_TEXTDLG EVT_MENU(DIALOGS_TEXT_ENTRY, MyFrame::TextEntry) EVT_MENU(DIALOGS_PASSWORD_ENTRY, MyFrame::PasswordEntry) #endif // wxUSE_TEXTDLG #if wxUSE_NUMBERDLG EVT_MENU(DIALOGS_NUM_ENTRY, MyFrame::NumericEntry) #endif // wxUSE_NUMBERDLG #if wxUSE_CHOICEDLG EVT_MENU(DIALOGS_SINGLE_CHOICE, MyFrame::SingleChoice) EVT_MENU(DIALOGS_MULTI_CHOICE, MyFrame::MultiChoice) #endif // wxUSE_CHOICEDLG #if wxUSE_FILEDLG EVT_MENU(DIALOGS_FILE_OPEN, MyFrame::FileOpen) EVT_MENU(DIALOGS_FILE_OPEN2, MyFrame::FileOpen2) EVT_MENU(DIALOGS_FILES_OPEN, MyFrame::FilesOpen) EVT_MENU(DIALOGS_FILE_SAVE, MyFrame::FileSave) #endif // wxUSE_FILEDLG #if USE_FILEDLG_GENERIC EVT_MENU(DIALOGS_FILE_OPEN_GENERIC, MyFrame::FileOpenGeneric) EVT_MENU(DIALOGS_FILES_OPEN_GENERIC, MyFrame::FilesOpenGeneric) EVT_MENU(DIALOGS_FILE_SAVE_GENERIC, MyFrame::FileSaveGeneric) #endif // USE_FILEDLG_GENERIC #if wxUSE_DIRDLG EVT_MENU(DIALOGS_DIR_CHOOSE, MyFrame::DirChoose) EVT_MENU(DIALOGS_DIRNEW_CHOOSE, MyFrame::DirChooseNew) #endif // wxUSE_DIRDLG #if USE_MODAL_PRESENTATION EVT_MENU(DIALOGS_MODAL, MyFrame::ModalDlg) EVT_MENU(DIALOGS_MODELESS, MyFrame::ModelessDlg) #endif // USE_MODAL #if wxUSE_STARTUP_TIPS EVT_MENU(DIALOGS_TIP, MyFrame::ShowTip) #endif // wxUSE_STARTUP_TIPS #if USE_FONTDLG_GENERIC EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC, MyFrame::ChooseFontGeneric) #endif // USE_FONTDLG_GENERIC #if USE_DIRDLG_GENERIC EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE, MyFrame::GenericDirChoose) #endif // wxMSW || wxMAC #if USE_COLOURDLG_GENERIC EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC, MyFrame::ChooseColourGeneric) #endif // USE_COLOURDLG_GENERIC #if wxUSE_PROGRESSDLG EVT_MENU(DIALOGS_PROGRESS, MyFrame::ShowProgress) #endif // wxUSE_PROGRESSDLG #if wxUSE_BUSYINFO EVT_MENU(DIALOGS_BUSYINFO, MyFrame::ShowBusyInfo) #endif // wxUSE_BUSYINFO #if wxUSE_FINDREPLDLG EVT_MENU(DIALOGS_FIND, MyFrame::ShowFindDialog) EVT_MENU(DIALOGS_REPLACE, MyFrame::ShowReplaceDialog) EVT_FIND(wxID_ANY, MyFrame::OnFindDialog) EVT_FIND_NEXT(wxID_ANY, MyFrame::OnFindDialog) EVT_FIND_REPLACE(wxID_ANY, MyFrame::OnFindDialog) EVT_FIND_REPLACE_ALL(wxID_ANY, MyFrame::OnFindDialog) EVT_FIND_CLOSE(wxID_ANY, MyFrame::OnFindDialog) #endif // wxUSE_FINDREPLDLG EVT_MENU(DIALOGS_REQUEST, MyFrame::OnRequestUserAttention) EVT_MENU(wxID_EXIT, MyFrame::OnExit) END_EVENT_TABLE() #if USE_MODAL_PRESENTATION BEGIN_EVENT_TABLE(MyModalDialog, wxDialog) EVT_BUTTON(wxID_ANY, MyModalDialog::OnButton) END_EVENT_TABLE() BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog) EVT_BUTTON(DIALOGS_MODELESS_BTN, MyModelessDialog::OnButton) EVT_CLOSE(MyModelessDialog::OnClose) END_EVENT_TABLE() #endif // USE_MODAL_PRESENTATION MyCanvas *myCanvas = (MyCanvas *) NULL; // `Main program' equivalent, creating windows and returning main app frame bool MyApp::OnInit() { #if wxUSE_IMAGE wxInitAllImageHandlers(); #endif m_canvasTextColour = wxColour(_T("BLACK")); m_canvasFont = *wxNORMAL_FONT; // Create the main frame window MyFrame *frame = new MyFrame((wxFrame *) NULL, _T("wxWidgets dialogs example")); // Make a menubar wxMenu *file_menu = new wxMenu; file_menu->Append(DIALOGS_MESSAGE_BOX, _T("&Message box\tCtrl-M")); #if wxUSE_COLOURDLG || wxUSE_FONTDLG || wxUSE_CHOICEDLG wxMenu *choices_menu = new wxMenu; #if wxUSE_COLOURDLG choices_menu->Append(DIALOGS_CHOOSE_COLOUR, _T("&Choose colour")); #endif // wxUSE_COLOURDLG #if wxUSE_FONTDLG choices_menu->Append(DIALOGS_CHOOSE_FONT, _T("Choose &font")); #endif // wxUSE_FONTDLG #if wxUSE_CHOICEDLG choices_menu->Append(DIALOGS_SINGLE_CHOICE, _T("&Single choice\tCtrl-C")); choices_menu->Append(DIALOGS_MULTI_CHOICE, _T("M&ultiple choice\tCtrl-U")); #endif // wxUSE_CHOICEDLG #if USE_COLOURDLG_GENERIC || USE_FONTDLG_GENERIC choices_menu->AppendSeparator(); #endif // USE_COLOURDLG_GENERIC || USE_FONTDLG_GENERIC #if USE_COLOURDLG_GENERIC choices_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, _T("&Choose colour (generic)")); #endif // USE_COLOURDLG_GENERIC #if USE_FONTDLG_GENERIC choices_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, _T("Choose &font (generic)")); #endif // USE_FONTDLG_GENERIC file_menu->Append(wxID_ANY,_T("&Choices and selectors"),choices_menu); #endif // wxUSE_COLOURDLG || wxUSE_FONTDLG || wxUSE_CHOICEDLG #if wxUSE_TEXTDLG || wxUSE_NUMBERDLG wxMenu *entry_menu = new wxMenu; #if wxUSE_TEXTDLG entry_menu->Append(DIALOGS_TEXT_ENTRY, _T("Text &entry\tCtrl-E")); entry_menu->Append(DIALOGS_PASSWORD_ENTRY, _T("&Password entry\tCtrl-P")); #endif // wxUSE_TEXTDLG #if wxUSE_NUMBERDLG entry_menu->Append(DIALOGS_NUM_ENTRY, _T("&Numeric entry\tCtrl-N")); #endif // wxUSE_NUMBERDLG file_menu->Append(wxID_ANY,_T("&Entry dialogs"),entry_menu); #endif // wxUSE_TEXTDLG || wxUSE_NUMBERDLG #if wxUSE_FILEDLG wxMenu *filedlg_menu = new wxMenu; filedlg_menu->Append(DIALOGS_FILE_OPEN, _T("&Open file\tCtrl-O")); filedlg_menu->Append(DIALOGS_FILE_OPEN2, _T("&Second open file\tCtrl-2")); filedlg_menu->Append(DIALOGS_FILES_OPEN, _T("Open &files\tCtrl-Q")); filedlg_menu->Append(DIALOGS_FILE_SAVE, _T("Sa&ve file\tCtrl-S")); #if USE_FILEDLG_GENERIC filedlg_menu->AppendSeparator(); filedlg_menu->Append(DIALOGS_FILE_OPEN_GENERIC, _T("&Open file (generic)")); filedlg_menu->Append(DIALOGS_FILES_OPEN_GENERIC, _T("Open &files (generic)")); filedlg_menu->Append(DIALOGS_FILE_SAVE_GENERIC, _T("Sa&ve file (generic)")); #endif // USE_FILEDLG_GENERIC file_menu->Append(wxID_ANY,_T("&File operations"),filedlg_menu); #endif // wxUSE_FILEDLG #if wxUSE_DIRDLG wxMenu *dir_menu = new wxMenu; dir_menu->Append(DIALOGS_DIR_CHOOSE, _T("&Choose a directory\tCtrl-D")); dir_menu->Append(DIALOGS_DIRNEW_CHOOSE, _T("Choose a directory (with \"Ne&w\" button)\tShift-Ctrl-D")); file_menu->Append(wxID_ANY,_T("&Directory operations"),dir_menu); #if USE_DIRDLG_GENERIC dir_menu->AppendSeparator(); dir_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE, _T("&Choose a directory (generic)")); #endif // USE_DIRDLG_GENERIC #endif // wxUSE_DIRDLG #if wxUSE_STARTUP_TIPS || wxUSE_PROGRESSDLG || wxUSE_BUSYINFO || wxUSE_LOG_DIALOG wxMenu *info_menu = new wxMenu; #if wxUSE_STARTUP_TIPS info_menu->Append(DIALOGS_TIP, _T("&Tip of the day\tCtrl-T")); #endif // wxUSE_STARTUP_TIPS #if wxUSE_PROGRESSDLG info_menu->Append(DIALOGS_PROGRESS, _T("Pro&gress dialog\tCtrl-G")); #endif // wxUSE_PROGRESSDLG #if wxUSE_BUSYINFO info_menu->Append(DIALOGS_BUSYINFO, _T("&Busy info dialog\tCtrl-B")); #endif // wxUSE_BUSYINFO #if wxUSE_LOG_DIALOG info_menu->Append(DIALOGS_LOG_DIALOG, _T("&Log dialog\tCtrl-L")); #endif // wxUSE_LOG_DIALOG file_menu->Append(wxID_ANY,_T("&Informative dialogs"),info_menu); #endif // wxUSE_STARTUP_TIPS || wxUSE_PROGRESSDLG || wxUSE_BUSYINFO || wxUSE_LOG_DIALOG #if wxUSE_FINDREPLDLG wxMenu *find_menu = new wxMenu; find_menu->AppendCheckItem(DIALOGS_FIND, _T("&Find dialog\tCtrl-F")); find_menu->AppendCheckItem(DIALOGS_REPLACE, _T("Find and &replace dialog\tShift-Ctrl-F")); file_menu->Append(wxID_ANY,_T("&Searching"),find_menu); #endif // wxUSE_FINDREPLDLG #if USE_MODAL_PRESENTATION wxMenu *modal_menu = new wxMenu; modal_menu->Append(DIALOGS_MODAL, _T("Mo&dal dialog\tCtrl-W")); modal_menu->AppendCheckItem(DIALOGS_MODELESS, _T("Modeless &dialog\tCtrl-Z")); file_menu->Append(wxID_ANY,_T("&Modal/Modeless"),modal_menu); #endif // USE_MODAL_PRESENTATION file_menu->Append(DIALOGS_REQUEST, _T("&Request user attention\tCtrl-R")); file_menu->AppendSeparator(); file_menu->Append(wxID_EXIT, _T("E&xit\tAlt-X")); wxMenuBar *menu_bar = new wxMenuBar; menu_bar->Append(file_menu, _T("&File")); frame->SetMenuBar(menu_bar); myCanvas = new MyCanvas(frame); myCanvas->SetBackgroundColour(*wxWHITE); frame->Centre(wxBOTH); // Show the frame frame->Show(true); SetTopWindow(frame); return true; } // My frame constructor MyFrame::MyFrame(wxWindow *parent, const wxString& title) : wxFrame(parent, wxID_ANY, title) { #if USE_MODAL_PRESENTATION m_dialog = (MyModelessDialog *)NULL; #endif // USE_MODAL_PRESENTATION #if wxUSE_FINDREPLDLG m_dlgFind = m_dlgReplace = NULL; #endif #if wxUSE_COLOURDLG m_clrData.SetChooseFull(true); for (int i = 0; i < 16; i++) { m_clrData.SetCustomColour( i, wxColour( (unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16) ) ); } #endif // wxUSE_COLOURDLG #if wxUSE_STATUSBAR CreateStatusBar(); #endif // wxUSE_STATUSBAR } #if wxUSE_COLOURDLG void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) ) { m_clrData.SetColour(myCanvas->GetBackgroundColour()); wxColourDialog dialog(this, &m_clrData); dialog.SetTitle(_T("Choose the background colour")); if (dialog.ShowModal() == wxID_OK) { m_clrData = dialog.GetColourData(); myCanvas->SetBackgroundColour(m_clrData.GetColour()); myCanvas->ClearBackground(); myCanvas->Refresh(); } } #endif // wxUSE_COLOURDLG #if wxUSE_FONTDLG void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) ) { wxFontData data; data.SetInitialFont(wxGetApp().m_canvasFont); data.SetColour(wxGetApp().m_canvasTextColour); // you might also do this: // // wxFontDialog dialog; // if ( !dialog.Create(this, data) { ... error ... } // wxFontDialog dialog(this, data); if (dialog.ShowModal() == wxID_OK) { wxFontData retData = dialog.GetFontData(); wxGetApp().m_canvasFont = retData.GetChosenFont(); wxGetApp().m_canvasTextColour = retData.GetColour(); myCanvas->Refresh(); } //else: cancelled by the user, don't change the font } #endif // wxUSE_FONTDLG #if USE_COLOURDLG_GENERIC void MyFrame::ChooseColourGeneric(wxCommandEvent& WXUNUSED(event)) { wxColourData data; data.SetChooseFull(true); for (int i = 0; i < 16; i++) { wxColour colour( (unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16) ); data.SetCustomColour(i, colour); } wxGenericColourDialog *dialog = new wxGenericColourDialog(this, &data); if (dialog->ShowModal() == wxID_OK) { wxColourData retData = dialog->GetColourData(); wxColour col = retData.GetColour(); // wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID); myCanvas->SetBackgroundColour(col); myCanvas->ClearBackground(); myCanvas->Refresh(); } dialog->Destroy(); } #endif // USE_COLOURDLG_GENERIC #if USE_FONTDLG_GENERIC void MyFrame::ChooseFontGeneric(wxCommandEvent& WXUNUSED(event) ) { wxFontData data; data.SetInitialFont(wxGetApp().m_canvasFont); data.SetColour(wxGetApp().m_canvasTextColour); wxGenericFontDialog *dialog = new wxGenericFontDialog(this, &data); if (dialog->ShowModal() == wxID_OK) { wxFontData retData = dialog->GetFontData(); wxGetApp().m_canvasFont = retData.GetChosenFont(); wxGetApp().m_canvasTextColour = retData.GetColour(); myCanvas->Refresh(); } dialog->Destroy(); } #endif // USE_FONTDLG_GENERIC #if wxUSE_LOG_DIALOG void MyFrame::LogDialog(wxCommandEvent& WXUNUSED(event)) { // calling wxYield() (as ~wxBusyCursor does) shouldn't result in messages // being flushed -- test it { wxBusyCursor bc; wxLogMessage(wxT("This is some message - everything is ok so far.")); wxLogMessage(wxT("Another message...\n... this one is on multiple lines")); wxLogWarning(wxT("And then something went wrong!")); // and if ~wxBusyCursor doesn't do it, then call it manually wxYield(); } wxLogError(wxT("Intermediary error handler decided to abort.")); wxLogError(wxT("The top level caller detected an unrecoverable error.")); wxLog::FlushActive(); wxLogMessage(wxT("And this is the same dialog but with only one message.")); } #endif // wxUSE_LOG_DIALOG void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event) ) { wxMessageDialog dialog( NULL, _T("This is a message box\nA long, long string to test out the message box properly"), _T("Message box text"), wxNO_DEFAULT|wxYES_NO|wxCANCEL|wxICON_INFORMATION); switch ( dialog.ShowModal() ) { case wxID_YES: wxLogStatus(wxT("You pressed \"Yes\"")); break; case wxID_NO: wxLogStatus(wxT("You pressed \"No\"")); break; case wxID_CANCEL: wxLogStatus(wxT("You pressed \"Cancel\"")); break; default: wxLogError(wxT("Unexpected wxMessageDialog return code!")); } } #if wxUSE_NUMBERDLG void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) ) { long res = wxGetNumberFromUser( _T("This is some text, actually a lot of text.\n") _T("Even two rows of text."), _T("Enter a number:"), _T("Numeric input test"), 50, 0, 100, this ); wxString msg; int icon; if ( res == -1 ) { msg = _T("Invalid number entered or dialog cancelled."); icon = wxICON_HAND; } else { msg.Printf(_T("You've entered %lu"), res ); icon = wxICON_INFORMATION; } wxMessageBox(msg, _T("Numeric test result"), wxOK | icon, this); } #endif // wxUSE_NUMBERDLG #if wxUSE_TEXTDLG void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event)) { wxString pwd = wxGetPasswordFromUser(_T("Enter password:"), _T("Password entry dialog"), wxEmptyString, this); if ( !!pwd ) { wxMessageBox(wxString::Format(wxT("Your password is '%s'"), pwd.c_str()), _T("Got password"), wxOK | wxICON_INFORMATION, this); } } void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event)) { wxTextEntryDialog dialog(this, _T("This is a small sample\n") _T("A long, long string to test out the text entrybox"), _T("Please enter a string"), _T("Default value"), wxOK | wxCANCEL); if (dialog.ShowModal() == wxID_OK) { wxMessageBox(dialog.GetValue(), _T("Got string"), wxOK | wxICON_INFORMATION, this); } } #endif // wxUSE_TEXTDLG #if wxUSE_CHOICEDLG void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) ) { const wxString choices[] = { _T("One"), _T("Two"), _T("Three"), _T("Four"), _T("Five") } ; wxSingleChoiceDialog dialog(this, _T("This is a small sample\n") _T("A single-choice convenience dialog"), _T("Please select a value"), WXSIZEOF(choices), choices); dialog.SetSelection(2); if (dialog.ShowModal() == wxID_OK) { wxMessageDialog dialog2(this, dialog.GetStringSelection(), _T("Got string")); dialog2.ShowModal(); } } void MyFrame::MultiChoice(wxCommandEvent& WXUNUSED(event) ) { const wxString choices[] = { _T("One"), _T("Two"), _T("Three"), _T("Four"), _T("Five"), _T("Six"), _T("Seven"), _T("Eight"), _T("Nine"), _T("Ten"), _T("Eleven"), _T("Twelve"), _T("Seventeen"), }; wxArrayInt selections; size_t count = wxGetMultipleChoices(selections, _T("This is a small sample\n") _T("A multi-choice convenience dialog"), _T("Please select a value"), WXSIZEOF(choices), choices, this); if ( count ) { wxString msg; msg.Printf(wxT("You selected %u items:\n"), (unsigned)count); for ( size_t n = 0; n < count; n++ ) { msg += wxString::Format(wxT("\t%u: %u (%s)\n"), (unsigned)n, (unsigned)selections[n], choices[selections[n]].c_str()); } wxLogMessage(msg); } //else: cancelled or nothing selected } #endif // wxUSE_CHOICEDLG #if wxUSE_FILEDLG void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) ) { wxFileDialog dialog ( this, _T("Testing open file dialog"), wxEmptyString, wxEmptyString, #ifdef __WXMOTIF__ _T("C++ files (*.cpp)|*.cpp") #else _T("C++ files (*.cpp;*.h)|*.cpp;*.h") #endif ); dialog.SetDirectory(wxGetHomeDir()); if (dialog.ShowModal() == wxID_OK) { wxString info; info.Printf(_T("Full file name: %s\n") _T("Path: %s\n") _T("Name: %s"), dialog.GetPath().c_str(), dialog.GetDirectory().c_str(), dialog.GetFilename().c_str()); wxMessageDialog dialog2(this, info, _T("Selected file")); dialog2.ShowModal(); } } // this shows how to take advantage of specifying a default extension in the // call to wxFileSelector: it is remembered after each new call and the next // one will use it by default void MyFrame::FileOpen2(wxCommandEvent& WXUNUSED(event) ) { static wxString s_extDef; wxString path = wxFileSelector( _T("Select the file to load"), wxEmptyString, wxEmptyString, s_extDef, _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"), wxCHANGE_DIR, this ); if ( !path ) return; // it is just a sample, would use wxSplitPath in real program s_extDef = path.AfterLast(_T('.')); wxLogMessage(_T("You selected the file '%s', remembered extension '%s'"), (const wxChar*) path, (const wxChar*) s_extDef); } void MyFrame::FilesOpen(wxCommandEvent& WXUNUSED(event) ) { wxString wildcards = #ifdef __WXMOTIF__ _T("C++ files (*.cpp)|*.cpp"); #else _T("All files (*.*)|*.*|C++ files (*.cpp;*.h)|*.cpp;*.h"); #endif wxFileDialog dialog(this, _T("Testing open multiple file dialog"), wxEmptyString, wxEmptyString, wildcards, wxMULTIPLE); if (dialog.ShowModal() == wxID_OK) { wxArrayString paths, filenames; dialog.GetPaths(paths); dialog.GetFilenames(filenames); wxString msg, s; size_t count = paths.GetCount(); for ( size_t n = 0; n < count; n++ ) { s.Printf(_T("File %d: %s (%s)\n"), (int)n, paths[n].c_str(), filenames[n].c_str()); msg += s; } s.Printf(_T("Filter index: %d"), dialog.GetFilterIndex()); msg += s; wxMessageDialog dialog2(this, msg, _T("Selected files")); dialog2.ShowModal(); } } void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) ) { wxFileDialog dialog(this, _T("Testing save file dialog"), wxEmptyString, _T("myletter.doc"), _T("Text files (*.txt)|*.txt|Document files (*.doc)|*.doc"), wxSAVE|wxOVERWRITE_PROMPT); dialog.SetFilterIndex(1); if (dialog.ShowModal() == wxID_OK) { wxLogMessage(_T("%s, filter %d"), dialog.GetPath().c_str(), dialog.GetFilterIndex()); } } #endif // wxUSE_FILEDLG #if USE_FILEDLG_GENERIC void MyFrame::FileOpenGeneric(wxCommandEvent& WXUNUSED(event) ) { wxGenericFileDialog dialog ( this, _T("Testing open file dialog"), wxEmptyString, wxEmptyString, _T("C++ files (*.cpp;*.h)|*.cpp;*.h") ); dialog.SetDirectory(wxGetHomeDir()); if (dialog.ShowModal() == wxID_OK) { wxString info; info.Printf(_T("Full file name: %s\n") _T("Path: %s\n") _T("Name: %s"), dialog.GetPath().c_str(), dialog.GetDirectory().c_str(), dialog.GetFilename().c_str()); wxMessageDialog dialog2(this, info, _T("Selected file")); dialog2.ShowModal(); } } void MyFrame::FilesOpenGeneric(wxCommandEvent& WXUNUSED(event) ) { wxString wildcards = _T("All files (*.*)|*.*|C++ files (*.cpp;*.h)|*.cpp;*.h"); wxGenericFileDialog dialog(this, _T("Testing open multiple file dialog"), wxEmptyString, wxEmptyString, wildcards, wxMULTIPLE); if (dialog.ShowModal() == wxID_OK) { wxArrayString paths, filenames; dialog.GetPaths(paths); dialog.GetFilenames(filenames); wxString msg, s; size_t count = paths.GetCount(); for ( size_t n = 0; n < count; n++ ) { s.Printf(_T("File %d: %s (%s)\n"), (int)n, paths[n].c_str(), filenames[n].c_str()); msg += s; } s.Printf(_T("Filter index: %d"), dialog.GetFilterIndex()); msg += s; wxMessageDialog dialog2(this, msg, _T("Selected files")); dialog2.ShowModal(); } } void MyFrame::FileSaveGeneric(wxCommandEvent& WXUNUSED(event) ) { wxGenericFileDialog dialog(this, _T("Testing save file dialog"), wxEmptyString, _T("myletter.doc"), _T("Text files (*.txt)|*.txt|Document files (*.doc)|*.doc"), wxSAVE|wxOVERWRITE_PROMPT); dialog.SetFilterIndex(1); if (dialog.ShowModal() == wxID_OK) { wxLogMessage(_T("%s, filter %d"), dialog.GetPath().c_str(), dialog.GetFilterIndex()); } } #endif // USE_FILEDLG_GENERIC #if wxUSE_DIRDLG void MyFrame::DoDirChoose(int style) { // pass some initial dir to wxDirDialog wxString dirHome; wxGetHomeDir(&dirHome); wxDirDialog dialog(this, _T("Testing directory picker"), dirHome, style); if (dialog.ShowModal() == wxID_OK) { wxLogMessage(_T("Selected path: %s"), dialog.GetPath().c_str()); } } void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) ) { DoDirChoose(wxDD_DEFAULT_STYLE & ~wxDD_NEW_DIR_BUTTON); } void MyFrame::DirChooseNew(wxCommandEvent& WXUNUSED(event) ) { DoDirChoose(wxDD_DEFAULT_STYLE | wxDD_NEW_DIR_BUTTON); } #endif // wxUSE_DIRDLG #if USE_DIRDLG_GENERIC void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) ) { // pass some initial dir to wxDirDialog wxString dirHome; wxGetHomeDir(&dirHome); wxGenericDirDialog dialog(this, _T("Testing generic directory picker"), dirHome); if (dialog.ShowModal() == wxID_OK) { wxMessageDialog dialog2(this, dialog.GetPath(), _T("Selected path")); dialog2.ShowModal(); } } #endif // USE_DIRDLG_GENERIC #if USE_MODAL_PRESENTATION void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event)) { MyModalDialog dlg(this); dlg.ShowModal(); } void MyFrame::ModelessDlg(wxCommandEvent& event) { bool show = GetMenuBar()->IsChecked(event.GetId()); if ( show ) { if ( !m_dialog ) { m_dialog = new MyModelessDialog(this); } m_dialog->Show(true); } else // hide { m_dialog->Hide(); } } #endif // USE_MODAL_PRESENTATION #if wxUSE_STARTUP_TIPS void MyFrame::ShowTip(wxCommandEvent& WXUNUSED(event)) { static size_t s_index = (size_t)-1; if ( s_index == (size_t)-1 ) { srand(time(NULL)); // this is completely bogus, we don't know how many lines are there // in the file, but who cares, it's a demo only... s_index = rand() % 5; } wxTipProvider *tipProvider = wxCreateFileTipProvider(_T("tips.txt"), s_index); bool showAtStartup = wxShowTip(this, tipProvider); if ( showAtStartup ) { wxMessageBox(_T("Will show tips on startup"), _T("Tips dialog"), wxOK | wxICON_INFORMATION, this); } s_index = tipProvider->GetCurrentTip(); delete tipProvider; } #endif // wxUSE_STARTUP_TIPS void MyFrame::OnRequestUserAttention(wxCommandEvent& WXUNUSED(event)) { wxLogStatus(_T("Sleeping for 3 seconds to allow you to switch to another window")); wxSleep(3); RequestUserAttention(wxUSER_ATTENTION_ERROR); } void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) ) { Close(true); } #if wxUSE_PROGRESSDLG void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) ) { #if wxUSE_STOPWATCH && wxUSE_LONGLONG // check the performance int countrandomnumbers = 0, count = 0; wxTimeSpan tsTest(0,0,0,250); wxDateTime DT2, DT1 = wxDateTime::UNow(); srand(0); while(1) { rand(); ++countrandomnumbers; if ( countrandomnumbers == 1000 ) { srand(0); countrandomnumbers = 0; ++count; DT2 = wxDateTime::UNow(); wxTimeSpan ts = DT2.Subtract( DT1 ); if ( ts.IsLongerThan( tsTest ) ) { break; } } } const int max = 40 * count; #else static const int max = 10; #endif // wxUSE_STOPWATCH && wxUSE_LONGLONG wxProgressDialog dialog(_T("Progress dialog example"), _T("An informative message"), max, // range this, // parent wxPD_CAN_ABORT | wxPD_APP_MODAL | // wxPD_AUTO_HIDE | -- try this as well wxPD_ELAPSED_TIME | wxPD_ESTIMATED_TIME | wxPD_REMAINING_TIME); bool cont = true; for ( int i = 0; i <= max; i++ ) { #if wxUSE_STOPWATCH && wxUSE_LONGLONG // do (almost) the same operations as we did for the performance test srand(0); for ( int j = 0; j < 1000; j++ ) { rand(); if ( j == 999 ) { DT2 = wxDateTime::UNow(); wxTimeSpan ts = DT2.Subtract( DT1 ); if ( ts.IsLongerThan( tsTest ) ) { // nothing to do } } } #else wxSleep(1); #endif if ( i == max ) { cont = dialog.Update(i, _T("That's all, folks!")); } else if ( i == max / 2 ) { cont = dialog.Update(i, _T("Only a half left (very long message)!")); } else { #if wxUSE_STOPWATCH && wxUSE_LONGLONG if ( (i % (max/100)) == 0 ) // // only 100 updates, this makes it much faster { cont = dialog.Update(i); } #else cont = dialog.Update(i); #endif } if ( !cont ) { if ( wxMessageBox(_T("Do you really want to cancel?"), _T("Progress dialog question"), // caption wxYES_NO | wxICON_QUESTION) == wxYES ) break; cont = true; dialog.Resume(); } } if ( !cont ) { wxLogStatus(wxT("Progress dialog aborted!")); } else { wxLogStatus(wxT("Countdown from %d finished"), max); } } #endif // wxUSE_PROGRESSDLG #if wxUSE_BUSYINFO void MyFrame::ShowBusyInfo(wxCommandEvent& WXUNUSED(event)) { wxWindowDisabler disableAll; wxBusyInfo info(_T("Working, please wait..."), this); for ( int i = 0; i < 18; i++ ) { //wxUsleep(100); wxTheApp->Yield(); } wxSleep(2); //wxWakeUpIdle(); } #endif // wxUSE_BUSYINFO #if wxUSE_FINDREPLDLG void MyFrame::ShowReplaceDialog( wxCommandEvent& WXUNUSED(event) ) { if ( m_dlgReplace ) { delete m_dlgReplace; m_dlgReplace = NULL; } else { m_dlgReplace = new wxFindReplaceDialog ( this, &m_findData, _T("Find and replace dialog"), wxFR_REPLACEDIALOG ); m_dlgReplace->Show(true); } } void MyFrame::ShowFindDialog( wxCommandEvent& WXUNUSED(event) ) { if ( m_dlgFind ) { delete m_dlgFind; m_dlgFind = NULL; } else { m_dlgFind = new wxFindReplaceDialog ( this, &m_findData, _T("Find dialog"), // just for testing wxFR_NOWHOLEWORD ); m_dlgFind->Show(true); } } static wxString DecodeFindDialogEventFlags(int flags) { wxString str; str << (flags & wxFR_DOWN ? _T("down") : _T("up")) << _T(", ") << (flags & wxFR_WHOLEWORD ? _T("whole words only, ") : _T("")) << (flags & wxFR_MATCHCASE ? _T("") : _T("not ")) << _T("case sensitive"); return str; } void MyFrame::OnFindDialog(wxFindDialogEvent& event) { wxEventType type = event.GetEventType(); if ( type == wxEVT_COMMAND_FIND || type == wxEVT_COMMAND_FIND_NEXT ) { wxLogMessage(wxT("Find %s'%s' (flags: %s)"), type == wxEVT_COMMAND_FIND_NEXT ? wxT("next ") : wxT(""), event.GetFindString().c_str(), DecodeFindDialogEventFlags(event.GetFlags()).c_str()); } else if ( type == wxEVT_COMMAND_FIND_REPLACE || type == wxEVT_COMMAND_FIND_REPLACE_ALL ) { wxLogMessage(wxT("Replace %s'%s' with '%s' (flags: %s)"), type == wxEVT_COMMAND_FIND_REPLACE_ALL ? _T("all ") : wxT(""), event.GetFindString().c_str(), event.GetReplaceString().c_str(), DecodeFindDialogEventFlags(event.GetFlags()).c_str()); } else if ( type == wxEVT_COMMAND_FIND_CLOSE ) { wxFindReplaceDialog *dlg = event.GetDialog(); int idMenu; const wxChar *txt; if ( dlg == m_dlgFind ) { txt = _T("Find"); idMenu = DIALOGS_FIND; m_dlgFind = NULL; } else if ( dlg == m_dlgReplace ) { txt = _T("Replace"); idMenu = DIALOGS_REPLACE; m_dlgReplace = NULL; } else { txt = _T("Unknown"); idMenu = wxID_ANY; wxFAIL_MSG( _T("unexpected event") ); } wxLogMessage(wxT("%s dialog is being closed."), txt); if ( idMenu != wxID_ANY ) { GetMenuBar()->Check(idMenu, false); } dlg->Destroy(); } else { wxLogError(wxT("Unknown find dialog event!")); } } #endif // wxUSE_FINDREPLDLG // ---------------------------------------------------------------------------- // MyCanvas // ---------------------------------------------------------------------------- void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) ) { wxPaintDC dc(this); dc.SetFont(wxGetApp().m_canvasFont); dc.SetTextForeground(wxGetApp().m_canvasTextColour); dc.SetBackgroundMode(wxTRANSPARENT); dc.DrawText( _T("wxWidgets common dialogs") #if !defined(__SMARTPHONE__) _T(" test application") #endif , 10, 10); } #if USE_MODAL_PRESENTATION // ---------------------------------------------------------------------------- // MyModelessDialog // ---------------------------------------------------------------------------- MyModelessDialog::MyModelessDialog(wxWindow *parent) : wxDialog(parent, wxID_ANY, wxString(_T("Modeless dialog"))) { wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, _T("Press me")); wxCheckBox *check = new wxCheckBox(this, wxID_ANY, _T("Should be disabled")); check->Disable(); sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5); sizerTop->Add(check, 1, wxEXPAND | wxALL, 5); SetSizer(sizerTop); sizerTop->SetSizeHints(this); sizerTop->Fit(this); } void MyModelessDialog::OnButton(wxCommandEvent& WXUNUSED(event)) { wxMessageBox(_T("Button pressed in modeless dialog"), _T("Info"), wxOK | wxICON_INFORMATION, this); } void MyModelessDialog::OnClose(wxCloseEvent& event) { if ( event.CanVeto() ) { wxMessageBox(_T("Use the menu item to close this dialog"), _T("Modeless dialog"), wxOK | wxICON_INFORMATION, this); event.Veto(); } } // ---------------------------------------------------------------------------- // MyModalDialog // ---------------------------------------------------------------------------- MyModalDialog::MyModalDialog(wxWindow *parent) : wxDialog(parent, wxID_ANY, wxString(_T("Modal dialog"))) { wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL); m_btnModal = new wxButton(this, wxID_ANY, _T("&Modal dialog...")); m_btnModeless = new wxButton(this, wxID_ANY, _T("Mode&less dialog")); m_btnDelete = new wxButton(this, wxID_ANY, _T("&Delete button")); wxButton *btnOk = new wxButton(this, wxID_CANCEL, _T("&Close")); sizerTop->Add(m_btnModal, 0, wxALIGN_CENTER | wxALL, 5); sizerTop->Add(m_btnModeless, 0, wxALIGN_CENTER | wxALL, 5); sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5); sizerTop->Add(btnOk, 0, wxALIGN_CENTER | wxALL, 5); SetSizer(sizerTop); sizerTop->SetSizeHints(this); sizerTop->Fit(this); m_btnModal->SetFocus(); m_btnModal->SetDefault(); } void MyModalDialog::OnButton(wxCommandEvent& event) { if ( event.GetEventObject() == m_btnDelete ) { delete m_btnModal; m_btnModal = NULL; m_btnDelete->Disable(); } else if ( event.GetEventObject() == m_btnModal ) { #if wxUSE_TEXTDLG wxGetTextFromUser(_T("Dummy prompt"), _T("Modal dialog called from dialog"), wxEmptyString, this); #else wxMessageBox(_T("Modal dialog called from dialog")); #endif // wxUSE_TEXTDLG } else if ( event.GetEventObject() == m_btnModeless ) { (new MyModelessDialog(this))->Show(); } else { event.Skip(); } } #endif // USE_MODAL_PRESENTATION