X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c86423f9221c0120010b38022d0dd7d1143cca7e..386c70583a2c03548aad922205906e58555a302d:/samples/dialogs/dialogs.cpp diff --git a/samples/dialogs/dialogs.cpp b/samples/dialogs/dialogs.cpp index 61fe0daccd..af929a2dd4 100644 --- a/samples/dialogs/dialogs.cpp +++ b/samples/dialogs/dialogs.cpp @@ -31,6 +31,7 @@ #include "wx/fontdlg.h" #include "wx/choicdlg.h" #include "wx/tipdlg.h" +#include "wx/progdlg.h" #define wxTEST_GENERIC_DIALOGS_IN_MSW 0 @@ -39,6 +40,11 @@ #include #endif +#if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG +// New wxGenericDirCtrl +#include "wx/dirctrl.h" +#endif + #include "dialogs.h" IMPLEMENT_APP(MyApp) @@ -56,20 +62,36 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(DIALOGS_PASSWORD_ENTRY, MyFrame::PasswordEntry) EVT_MENU(DIALOGS_NUM_ENTRY, MyFrame::NumericEntry) EVT_MENU(DIALOGS_SINGLE_CHOICE, MyFrame::SingleChoice) + EVT_MENU(DIALOGS_MULTI_CHOICE, MyFrame::MultiChoice) 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) EVT_MENU(DIALOGS_DIR_CHOOSE, MyFrame::DirChoose) + EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE, MyFrame::GenericDirChoose) + EVT_MENU(DIALOGS_MODAL, MyFrame::ModalDlg) EVT_MENU(DIALOGS_MODELESS, MyFrame::ModelessDlg) EVT_MENU(DIALOGS_TIP, MyFrame::ShowTip) #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC, MyFrame::ChooseColourGeneric) EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC, MyFrame::ChooseFontGeneric) +#endif +#if wxUSE_PROGRESSDLG + EVT_MENU(DIALOGS_PROGRESS, MyFrame::ShowProgress) #endif EVT_MENU(wxID_EXIT, MyFrame::OnExit) EVT_BUTTON(DIALOGS_MODELESS_BTN, MyFrame::OnButton) END_EVENT_TABLE() + +BEGIN_EVENT_TABLE(MyModalDialog, wxDialog) + EVT_BUTTON(-1, MyModalDialog::OnButton) +END_EVENT_TABLE() + +BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog) + EVT_CLOSE(MyModelessDialog::OnClose) +END_EVENT_TABLE() + MyCanvas *myCanvas = (MyCanvas *) NULL; // `Main program' equivalent, creating windows and returning main app frame @@ -108,14 +130,21 @@ bool MyApp::OnInit() file_menu->Append(DIALOGS_PASSWORD_ENTRY, "&Password entry\tCtrl-P"); file_menu->Append(DIALOGS_NUM_ENTRY, "&Numeric entry\tCtrl-N"); file_menu->Append(DIALOGS_SINGLE_CHOICE, "&Single choice\tCtrl-C"); + file_menu->Append(DIALOGS_MULTI_CHOICE, "M&ultiple choice\tCtrl-U"); file_menu->AppendSeparator(); file_menu->Append(DIALOGS_TIP, "&Tip of the day\tCtrl-T"); file_menu->AppendSeparator(); file_menu->Append(DIALOGS_FILE_OPEN, "&Open file\tCtrl-O"); + file_menu->Append(DIALOGS_FILE_OPEN2, "&Second open file\tCtrl-2"); file_menu->Append(DIALOGS_FILES_OPEN, "Open &files\tCtrl-Q"); file_menu->Append(DIALOGS_FILE_SAVE, "Sa&ve file\tCtrl-S"); file_menu->Append(DIALOGS_DIR_CHOOSE, "&Choose a directory\tCtrl-D"); + file_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE, "&Choose a directory (generic implementation)"); +#if wxUSE_PROGRESSDLG + file_menu->Append(DIALOGS_PROGRESS, "Pro&gress dialog\tCtrl-G"); +#endif // wxUSE_PROGRESSDLG file_menu->AppendSeparator(); + file_menu->Append(DIALOGS_MODAL, "Mo&dal dialog\tCtrl-F"); file_menu->Append(DIALOGS_MODELESS, "Modeless &dialog\tCtrl-Z", "", TRUE); file_menu->AppendSeparator(); file_menu->Append(wxID_EXIT, "E&xit\tAlt-X"); @@ -148,25 +177,25 @@ MyFrame::MyFrame(wxWindow *parent, void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) ) { - wxColourData data; - data.SetChooseFull(TRUE); - for (int i = 0; i < 16; i++) - { + wxColourData data; + data.SetChooseFull(TRUE); + for (int i = 0; i < 16; i++) + { wxColour colour(i*16, i*16, i*16); data.SetCustomColour(i, colour); - } + } - wxColourDialog *dialog = new wxColourDialog(this, &data); - if (dialog->ShowModal() == wxID_OK) - { + wxColourDialog *dialog = new wxColourDialog(this, &data); + dialog->SetTitle("Choose the background colour"); + if (dialog->ShowModal() == wxID_OK) + { wxColourData retData = dialog->GetColourData(); wxColour col = retData.GetColour(); -// wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID); myCanvas->SetBackgroundColour(col); myCanvas->Clear(); myCanvas->Refresh(); - } - dialog->Destroy(); + } + dialog->Destroy(); } void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) ) @@ -230,11 +259,20 @@ void MyFrame::ChooseFontGeneric(wxCommandEvent& WXUNUSED(event) ) void MyFrame::LogDialog(wxCommandEvent& event) { - wxLogMessage("This is some message - everything is ok so far."); - wxLogMessage("Another message..."); - wxLogWarning("And then something went wrong!"); + // calling wxYield() (as ~wxBusyCursor does) shouldn't result in messages + // being flushed -- test it + { + wxBusyCursor bc; + wxLogMessage("This is some message - everything is ok so far."); + wxLogMessage("Another message...\n... this one is on multiple lines"); + wxLogWarning("And then something went wrong!"); + + // and if ~wxBusyCursor doesn't do it, then call it manually + wxYield(); + } + wxLogError("Intermediary error handler decided to abort."); - wxLogError("The top level caller detected an error."); + wxLogError("The top level caller detected an unrecoverable error."); wxLog::FlushActive(); @@ -243,7 +281,7 @@ void MyFrame::LogDialog(wxCommandEvent& event) void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event) ) { - wxMessageDialog dialog( this, "This is a message box\nA long, long string to test out the message box properly", + wxMessageDialog dialog( NULL, "This is a message box\nA long, long string to test out the message box properly", "Message box text", wxYES_NO|wxCANCEL|wxICON_INFORMATION); dialog.ShowModal(); @@ -275,7 +313,7 @@ void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) ) void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event)) { wxString pwd = wxGetPasswordFromUser("Enter password:", - "Passowrd entry dialog", + "Password entry dialog", "", this); if ( !!pwd ) @@ -318,6 +356,32 @@ void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) ) } } +void MyFrame::MultiChoice(wxCommandEvent& WXUNUSED(event) ) +{ + const wxString choices[] = { "One", "Two", "Three", "Four", "Five" } ; + int n = 5; + + wxArrayInt selections; + size_t count = wxGetMultipleChoices(selections, + "This is a small sample\n" + "A multi-choice convenience dialog", + "Please select a value", + n, (const wxString *)choices, + this); + if ( count ) + { + wxString msg; + msg.Printf("You selected %u items:\n", count); + for ( size_t n = 0; n < count; n++ ) + { + msg += wxString::Format("\t%u: %u (%s)\n", n, selections[n], + choices[selections[n]].c_str()); + } + wxLogMessage(msg); + } + //else: cancelled or nothing selected +} + void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) ) { wxFileDialog dialog(this, "Testing open file dialog", "", "", "*.txt", 0); @@ -336,6 +400,31 @@ void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) ) } } +// 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"), + _T(""), _T(""), + s_extDef, + _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"), + 0, + 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) ) { wxFileDialog dialog(this, "Testing open multiple file dialog", @@ -394,9 +483,35 @@ void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) ) } } +void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) ) +{ +#if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG + // pass some initial dir to wxDirDialog + wxString dirHome; + wxGetHomeDir(&dirHome); + + wxGenericDirDialog dialog(this, "Testing generic directory picker", dirHome); + + if (dialog.ShowModal() == wxID_OK) + { + wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path"); + dialog2.ShowModal(); + } +#else + wxLogError("Sorry, generic dir dialog not available:\n" + "set wxUSE_DIRDLGG to 1 and recompile"); +#endif +} + +void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event)) +{ + MyModalDialog dlg(this); + dlg.ShowModal(); +} + void MyFrame::ModelessDlg(wxCommandEvent& event) { - bool show = GetMenuBar()->IsChecked(event.GetInt()); + bool show = GetMenuBar()->IsChecked(event.GetId()); if ( show ) { @@ -453,6 +568,56 @@ void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) ) Close(TRUE); } +#if wxUSE_PROGRESSDLG + +void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) ) +{ + static const int max = 10; + + wxProgressDialog dialog("Progress dialog example", + "An informative message", + max, // range + this, // parent + wxPD_CAN_ABORT | + wxPD_APP_MODAL | + wxPD_ELAPSED_TIME | + wxPD_ESTIMATED_TIME | + wxPD_REMAINING_TIME); + + bool cont = TRUE; + for ( int i = 0; i <= max && cont; i++ ) + { + wxSleep(1); + if ( i == max ) + { + cont = dialog.Update(i, "That's all, folks!"); + } + else if ( i == max / 2 ) + { + cont = dialog.Update(i, "Only a half left (very long message)!"); + } + else + { + cont = dialog.Update(i); + } + } + + if ( !cont ) + { + wxLogStatus("Progress dialog aborted!"); + } + else + { + wxLogStatus("Countdown from %d finished", max); + } +} + +#endif // wxUSE_PROGRESSDLG + +// ---------------------------------------------------------------------------- +// MyCanvas +// ---------------------------------------------------------------------------- + void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) ) { wxPaintDC dc(this); @@ -469,7 +634,74 @@ void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) ) MyModelessDialog::MyModelessDialog(wxWindow *parent) : wxDialog(parent, -1, wxString("Modeless dialog")) { - (void)new wxButton(this, DIALOGS_MODELESS_BTN, "Press me"); - Fit(); - Centre(); + wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); + + wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, "Press me"); + wxCheckBox *check = new wxCheckBox(this, -1, "Should be disabled"); + check->Disable(); + + sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5); + sizerTop->Add(check, 1, wxEXPAND | wxALL, 5); + + SetAutoLayout(TRUE); + SetSizer(sizerTop); + + sizerTop->SetSizeHints(this); + sizerTop->Fit(this); +} + +void MyModelessDialog::OnClose(wxCloseEvent& event) +{ + if ( event.CanVeto() ) + { + wxMessageBox("Use the menu item to close this dialog", + "Modeless dialog", + wxOK | wxICON_INFORMATION, this); + + event.Veto(); + } +} + +// ---------------------------------------------------------------------------- +// MyModalDialog +// ---------------------------------------------------------------------------- + +MyModalDialog::MyModalDialog(wxWindow *parent) + : wxDialog(parent, -1, wxString("Modal dialog")) +{ + wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL); + + m_btnFocused = new wxButton(this, -1, "Default button"); + m_btnDelete = new wxButton(this, -1, "&Delete button"); + sizerTop->Add(m_btnFocused, 0, wxALIGN_CENTER | wxALL, 5); + sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5); + + SetAutoLayout(TRUE); + SetSizer(sizerTop); + + sizerTop->SetSizeHints(this); + sizerTop->Fit(this); + + m_btnFocused->SetFocus(); + m_btnFocused->SetDefault(); +} + +void MyModalDialog::OnButton(wxCommandEvent& event) +{ + if ( event.GetEventObject() == m_btnDelete ) + { + delete m_btnFocused; + m_btnFocused = NULL; + + m_btnDelete->Disable(); + } + else if ( event.GetEventObject() == m_btnFocused ) + { + wxGetTextFromUser("Dummy prompt", "Modal dialog called from dialog", + "", this); + } + else + { + event.Skip(); + } }