/////////////////////////////////////////////////////////////////////////////
// Name: dialogs.cpp
// Purpose: Common dialogs demo
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id: dialogs.cpp,v 1.91 2003/03/17 11:43:52 JS Exp $
// Copyright: (c) Julian Smart
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#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/colordlg.h"
#include "wx/filedlg.h"
#include "wx/dirdlg.h"
#include "wx/fontdlg.h"
#include "wx/choicdlg.h"
#include "wx/tipdlg.h"
#include "wx/progdlg.h"
#include "wx/fdrepdlg.h"
#include "wx/busyinfo.h"
#define wxTEST_GENERIC_DIALOGS_IN_MSW 0
#if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
#include "wx/generic/colrdlgg.h"
#include "wx/generic/fontdlgg.h"
#endif
#define wxUSE_DIRDLGG 0
#if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
#include "wx/generic/dirdlgg.h"
#endif
#include "dialogs.h"
IMPLEMENT_APP(MyApp)
BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
EVT_PAINT(MyCanvas::OnPaint)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(DIALOGS_CHOOSE_COLOUR, MyFrame::ChooseColour)
EVT_MENU(DIALOGS_CHOOSE_FONT, MyFrame::ChooseFont)
EVT_MENU(DIALOGS_LOG_DIALOG, MyFrame::LogDialog)
EVT_MENU(DIALOGS_MESSAGE_BOX, MyFrame::MessageBox)
EVT_MENU(DIALOGS_TEXT_ENTRY, MyFrame::TextEntry)
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_DIRNEW_CHOOSE, MyFrame::DirChooseNew)
#if defined(__WXMSW__) || defined(__WXMAC__)
EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE, MyFrame::GenericDirChoose)
#endif // wxMSW || wxMAC
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 // 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(-1, MyFrame::OnFindDialog)
EVT_FIND_NEXT(-1, MyFrame::OnFindDialog)
EVT_FIND_REPLACE(-1, MyFrame::OnFindDialog)
EVT_FIND_REPLACE_ALL(-1, MyFrame::OnFindDialog)
EVT_FIND_CLOSE(-1, MyFrame::OnFindDialog)
#endif // wxUSE_FINDREPLDLG
EVT_MENU(wxID_EXIT, MyFrame::OnExit)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(MyModalDialog, wxDialog)
EVT_BUTTON(-1, MyModalDialog::OnButton)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog)
EVT_BUTTON(DIALOGS_MODELESS_BTN, MyModelessDialog::OnButton)
EVT_CLOSE(MyModelessDialog::OnClose)
END_EVENT_TABLE()
MyCanvas *myCanvas = (MyCanvas *) NULL;
// `Main program' equivalent, creating windows and returning main app frame
bool MyApp::OnInit()
{
#if defined(__WXGTK__) && defined(wxUSE_UNICODE)
wxConvCurrent = &wxConvLibc;
#endif
m_canvasTextColour = wxColour(_T("BLACK"));
m_canvasFont = *wxNORMAL_FONT;
// Create the main frame window
MyFrame *frame = new MyFrame((wxFrame *) NULL, _T("wxWindows dialogs example"), wxPoint(20, 20), wxSize(400, 300));
// Make a menubar
wxMenu *file_menu = new wxMenu;
file_menu->Append(DIALOGS_CHOOSE_COLOUR, _T("&Choose colour"));
#if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
file_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, _T("Choose colour (&generic)"));
#endif
file_menu->AppendSeparator();
file_menu->Append(DIALOGS_CHOOSE_FONT, _T("Choose &font"));
#if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
file_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, _T("Choose f&ont (generic)"));
#endif
file_menu->AppendSeparator();
file_menu->Append(DIALOGS_LOG_DIALOG, _T("&Log dialog\tCtrl-L"));
file_menu->Append(DIALOGS_MESSAGE_BOX, _T("&Message box\tCtrl-M"));
file_menu->Append(DIALOGS_TEXT_ENTRY, _T("Text &entry\tCtrl-E"));
file_menu->Append(DIALOGS_PASSWORD_ENTRY, _T("&Password entry\tCtrl-P"));
file_menu->Append(DIALOGS_NUM_ENTRY, _T("&Numeric entry\tCtrl-N"));
file_menu->Append(DIALOGS_SINGLE_CHOICE, _T("&Single choice\tCtrl-C"));
file_menu->Append(DIALOGS_MULTI_CHOICE, _T("M&ultiple choice\tCtrl-U"));
file_menu->AppendSeparator();
file_menu->Append(DIALOGS_TIP, _T("&Tip of the day\tCtrl-T"));
file_menu->AppendSeparator();
file_menu->Append(DIALOGS_FILE_OPEN, _T("&Open file\tCtrl-O"));
file_menu->Append(DIALOGS_FILE_OPEN2, _T("&Second open file\tCtrl-2"));
file_menu->Append(DIALOGS_FILES_OPEN, _T("Open &files\tCtrl-Q"));
file_menu->Append(DIALOGS_FILE_SAVE, _T("Sa&ve file\tCtrl-S"));
file_menu->Append(DIALOGS_DIR_CHOOSE, _T("&Choose a directory\tCtrl-D"));
file_menu->Append(DIALOGS_DIRNEW_CHOOSE, _T("Choose a directory (with \"Ne&w\" button)\tShift-Ctrl-D"));
#if defined(__WXMSW__) || defined(__WXMAC__)
file_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE, _T("&Choose a directory (generic implementation)"));
#endif // wxMSW || wxMAC
file_menu->AppendSeparator();
#if wxUSE_PROGRESSDLG
file_menu->Append(DIALOGS_PROGRESS, _T("Pro&gress dialog\tCtrl-G"));
#endif // wxUSE_PROGRESSDLG
#if wxUSE_BUSYINFO
file_menu->Append(DIALOGS_BUSYINFO, _T("&Busy info dialog\tCtrl-B"));
#endif // wxUSE_BUSYINFO
#if wxUSE_FINDREPLDLG
file_menu->Append(DIALOGS_FIND, _T("&Find dialog\tCtrl-F"), _T(""), TRUE);
file_menu->Append(DIALOGS_REPLACE, _T("Find and &replace dialog\tShift-Ctrl-F"), _T(""), TRUE);
#endif // wxUSE_FINDREPLDLG
file_menu->AppendSeparator();
file_menu->Append(DIALOGS_MODAL, _T("Mo&dal dialog\tCtrl-W"));
file_menu->Append(DIALOGS_MODELESS, _T("Modeless &dialog\tCtrl-Z"), _T(""), TRUE);
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,
const wxPoint& pos,
const wxSize& size)
: wxFrame(parent, -1, title, pos, size)
{
m_dialog = (MyModelessDialog *)NULL;
#if wxUSE_FINDREPLDLG
m_dlgFind =
m_dlgReplace = NULL;
#endif
CreateStatusBar();
}
void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) )
{
wxColour col = myCanvas->GetBackgroundColour();
wxColourData data;
data.SetColour(col);
data.SetChooseFull(TRUE);
for (int i = 0; i < 16; i++)
{
wxColour colour(i*16, i*16, i*16);
data.SetCustomColour(i, colour);
}
wxColourDialog dialog(this, &data);
dialog.SetTitle(_T("Choose the background colour"));
if (dialog.ShowModal() == wxID_OK)
{
wxColourData retData = dialog.GetColourData();
col = retData.GetColour();
myCanvas->SetBackgroundColour(col);
myCanvas->Clear();
myCanvas->Refresh();
}
}
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
}
#if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
void MyFrame::ChooseColourGeneric(wxCommandEvent& WXUNUSED(event))
{
wxColourData data;
data.SetChooseFull(TRUE);
for (int i = 0; i < 16; i++)
{
wxColour colour(i*16, i*16, 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->Clear();
myCanvas->Refresh();
}
dialog->Destroy();
}
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 // wxTEST_GENERIC_DIALOGS_IN_MSW
void MyFrame::LogDialog(wxCommandEvent& 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."));
}
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!"));
}
}
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);
}
void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event))
{
wxString pwd = wxGetPasswordFromUser(_T("Enter password:"),
_T("Password entry dialog"),
_T(""),
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)
{
wxMessageDialog dialog2(this, dialog.GetValue(), _T("Got string"));
dialog2.ShowModal();
}
}
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"), count);
for ( size_t n = 0; n < count; n++ )
{
msg += wxString::Format(wxT("\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,
_T("Testing open file dialog"),
_T(""),
_T(""),
#ifdef __WXMOTIF__
_T("C++ files (*.cpp)|*.cpp")
#else
_T("C++ files (*.h;*.cpp)|*.h;*.cpp")
#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"),
_T(""), _T(""),
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) )
{
wxFileDialog dialog(this, _T("Testing open multiple file dialog"),
_T(""), _T(""), wxFileSelectorDefaultWildcardStr,
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"),
n, paths[n].c_str(), filenames[n].c_str());
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"),
_T(""),
_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());
}
}
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_NEW_DIR_BUTTON);
}
#if defined(__WXMSW__) || defined(__WXMAC__)
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, _T("Testing generic directory picker"), dirHome);
if (dialog.ShowModal() == wxID_OK)
{
wxMessageDialog dialog2(this, dialog.GetPath(), _T("Selected path"));
dialog2.ShowModal();
}
#else
wxLogError(wxT("Sorry, generic dir dialog not available:\n")
wxT("set wxUSE_DIRDLGG to 1 and recompile"));
#endif
}
#endif // wxMSW || wxMAC
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();
}
}
void MyFrame::ShowTip(wxCommandEvent& event)
{
#if wxUSE_STARTUP_TIPS
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
}
void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
{
Close(TRUE);
}
#if wxUSE_PROGRESSDLG
void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
{
static const int max = 10;
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++ )
{
wxSleep(1);
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
{
cont = dialog.Update(i);
}
if ( !cont )
{
if ( wxMessageBox(_T("Do you really want to cancel?"),
_T("Progress dialog question"), // caption
wxYES_NO | wxICON_QUESTION) == wxYES )
break;
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 = -1;
wxFAIL_MSG( _T("unexpected event") );
}
wxLogMessage(wxT("%s dialog is being closed."), txt);
if ( idMenu != -1 )
{
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("wxWindows common dialogs test application"), 10, 10);
}
// ----------------------------------------------------------------------------
// MyModelessDialog
// ----------------------------------------------------------------------------
MyModelessDialog::MyModelessDialog(wxWindow *parent)
: wxDialog(parent, -1, 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, -1, _T("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::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, -1, wxString(_T("Modal dialog")))
{
wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
m_btnModal = new wxButton(this, -1, _T("&Modal dialog..."));
m_btnModeless = new wxButton(this, -1, _T("Mode&less dialog"));
m_btnDelete = new wxButton(this, -1, _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);
SetAutoLayout(TRUE);
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 )
{
wxGetTextFromUser(_T("Dummy prompt"),
_T("Modal dialog called from dialog"),
_T(""), this);
}
else if ( event.GetEventObject() == m_btnModeless )
{
(new MyModelessDialog(this))->Show();
}
else
{
event.Skip();
}
}
