wxWidgets/samples/dialogs/dialogs.cpp
2001-10-07 21:33:49 +00:00

799 lines
25 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: dialogs.cpp
// Purpose: Common dialogs demo
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
// 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"
#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
#if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
// New wxGenericDirCtrl
#include "wx/dirctrl.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_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 // wxUSE_PROGRESSDLG
#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("BLACK");
m_canvasFont = *wxNORMAL_FONT;
// Create the main frame window
MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "wxWindows dialogs example", wxPoint(20, 20), wxSize(400, 300));
// Make a menubar
wxMenu *file_menu = new wxMenu;
file_menu->Append(DIALOGS_CHOOSE_COLOUR, "&Choose colour");
#if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
file_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, "Choose colour (&generic)");
#endif
file_menu->AppendSeparator();
file_menu->Append(DIALOGS_CHOOSE_FONT, "Choose &font");
#if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
file_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, "Choose f&ont (generic)");
#endif
file_menu->AppendSeparator();
file_menu->Append(DIALOGS_LOG_DIALOG, "&Log dialog\tCtrl-L");
file_menu->Append(DIALOGS_MESSAGE_BOX, "&Message box\tCtrl-M");
file_menu->Append(DIALOGS_TEXT_ENTRY, "Text &entry\tCtrl-E");
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
#if wxUSE_FINDREPLDLG
file_menu->Append(DIALOGS_FIND, "&Find dialog\tCtrl-F");
file_menu->Append(DIALOGS_REPLACE, "Find and &replace dialog\tShift-Ctrl-F");
#endif // wxUSE_FINDREPLDLG
file_menu->AppendSeparator();
file_menu->Append(DIALOGS_MODAL, "Mo&dal dialog\tCtrl-D");
file_menu->Append(DIALOGS_MODELESS, "Modeless &dialog\tCtrl-Z", "", TRUE);
file_menu->AppendSeparator();
file_menu->Append(wxID_EXIT, "E&xit\tAlt-X");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&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;
CreateStatusBar();
}
void MyFrame::ChooseColour(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);
}
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();
myCanvas->SetBackgroundColour(col);
myCanvas->Clear();
myCanvas->Refresh();
}
dialog->Destroy();
}
void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) )
{
wxFontData data;
data.SetInitialFont(wxGetApp().m_canvasFont);
data.SetColour(wxGetApp().m_canvasTextColour);
wxFontDialog *dialog = new wxFontDialog(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();
}
#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, "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();
}
void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) )
{
long res = wxGetNumberFromUser( "This is some text, actually a lot of text.\n"
"Even two rows of text.",
"Enter a number:", "Numeric input test",
50, 0, 100, this );
wxString msg;
int icon;
if ( res == -1 )
{
msg = "Invalid number entered or dialog cancelled.";
icon = wxICON_HAND;
}
else
{
msg.Printf(_T("You've entered %lu"), res );
icon = wxICON_INFORMATION;
}
wxMessageBox(msg, "Numeric test result", wxOK | icon, this);
}
void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event))
{
wxString pwd = wxGetPasswordFromUser("Enter password:",
"Password entry dialog",
"",
this);
if ( !!pwd )
{
wxMessageBox(wxString::Format(wxT("Your password is '%s'"), pwd.c_str()),
"Got password", wxOK | wxICON_INFORMATION, this);
}
}
void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event))
{
wxTextEntryDialog dialog(this,
"This is a small sample\n"
"A long, long string to test out the text entrybox",
"Please enter a string",
"Default value",
wxOK | wxCANCEL);
if (dialog.ShowModal() == wxID_OK)
{
wxMessageDialog dialog2(this, dialog.GetValue(), "Got string");
dialog2.ShowModal();
}
}
void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) )
{
const wxString choices[] = { "One", "Two", "Three", "Four", "Five" } ;
int n = 5;
wxSingleChoiceDialog dialog(this, "This is a small sample\nA single-choice convenience dialog",
"Please select a value", n, (const wxString *)choices);
dialog.SetSelection(2);
if (dialog.ShowModal() == wxID_OK)
{
wxMessageDialog dialog2(this, dialog.GetStringSelection(), "Got string");
dialog2.ShowModal();
}
}
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(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, "Testing open file dialog",
"", "",
"C++ files (*.h;*.cpp)|*.h;*.cpp");
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, "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 (*.*)|*.*"),
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",
"", "", 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, "Selected files");
dialog2.ShowModal();
}
}
void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) )
{
wxFileDialog dialog(this, "Testing save file dialog", "", "myletter.txt",
"Text files (*.txt)|*.txt|Document files (*.doc)|*.doc",
wxSAVE|wxOVERWRITE_PROMPT);
if (dialog.ShowModal() == wxID_OK)
{
wxChar buf[400];
wxSprintf(buf, _T("%s, filter %d"), (const wxChar*)dialog.GetPath(), dialog.GetFilterIndex());
wxMessageDialog dialog2(this, wxString(buf), "Selected path");
dialog2.ShowModal();
}
}
void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) )
{
// pass some initial dir to wxDirDialog
wxString dirHome;
wxGetHomeDir(&dirHome);
wxDirDialog dialog(this, "Testing directory picker", dirHome);
if (dialog.ShowModal() == wxID_OK)
{
wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path");
dialog2.ShowModal();
}
}
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(wxT("Sorry, generic dir dialog not available:\n")
wxT("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.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("tips.txt", s_index);
bool showAtStartup = wxShowTip(this, tipProvider);
if ( showAtStartup )
{
wxMessageBox("Will show tips on startup", "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("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(wxT("Progress dialog aborted!"));
}
else
{
wxLogStatus(wxT("Countdown from %d finished"), max);
}
}
#endif // wxUSE_PROGRESSDLG
#if wxUSE_FINDREPLDLG
void MyFrame::ShowReplaceDialog( wxCommandEvent& WXUNUSED(event) )
{
wxFindReplaceDialog *dialog = new wxFindReplaceDialog
(
this,
&m_findData,
"Find and replace dialog",
wxFR_REPLACEDIALOG
);
dialog->Show(TRUE);
}
void MyFrame::ShowFindDialog( wxCommandEvent& WXUNUSED(event) )
{
wxFindReplaceDialog *dialog = new wxFindReplaceDialog
(
this,
&m_findData,
"Find dialog",
// just for testing
wxFR_NOWHOLEWORD
);
dialog->Show(TRUE);
}
static wxString DecodeFindDialogEventFlags(int flags)
{
wxString str;
str << (flags & wxFR_DOWN ? "down" : "up") << ", "
<< (flags & wxFR_WHOLEWORD ? "whole words only, " : "")
<< (flags & wxFR_MATCHCASE ? "" : "not ")
<< "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 ? "next " : "",
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 ? "all " : "",
event.GetFindString().c_str(),
event.GetReplaceString().c_str(),
DecodeFindDialogEventFlags(event.GetFlags()).c_str());
}
else if ( type == wxEVT_COMMAND_FIND_CLOSE )
{
wxLogMessage(wxT("Find dialog is being closed."));
event.GetDialog()->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("wxWindows common dialogs test application", 10, 10);
}
// ----------------------------------------------------------------------------
// MyModelessDialog
// ----------------------------------------------------------------------------
MyModelessDialog::MyModelessDialog(wxWindow *parent)
: wxDialog(parent, -1, wxString("Modeless dialog"))
{
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::OnButton(wxCommandEvent& WXUNUSED(event))
{
wxMessageBox("Button pressed in modeless dialog", "Info",
wxOK | wxICON_INFORMATION, 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();
}
}