[wxWidgets.git] / samples / widgets / radiobox.cpp

/////////////////////////////////////////////////////////////////////////////
// Program:     wxWidgets Widgets Sample
// Name:        radiobox.cpp
// Purpose:     Part of the widgets sample showing wxRadioBox
// Author:      Vadim Zeitlin
// Created:     15.04.01
// Id:          $Id$
// Copyright:   (c) 2001 Vadim Zeitlin
// License:     wxWindows license
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// for compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_RADIOBOX

// for all others, include the necessary headers
#ifndef WX_PRECOMP
    #include "wx/log.h"

    #include "wx/bitmap.h"
    #include "wx/button.h"
    #include "wx/checkbox.h"
    #include "wx/radiobox.h"
    #include "wx/statbox.h"
    #include "wx/textctrl.h"
#endif

#include "wx/sizer.h"

#include "widgets.h"

#include "icons/radiobox.xpm"

// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------

// control ids
enum
{
    RadioPage_Reset = 100,
    RadioPage_Update,
    RadioPage_Selection,
    RadioPage_Label,
    RadioPage_LabelBtn,
    RadioPage_EnableItem,
    RadioPage_ShowItem,
    RadioPage_Radio
};

// layout direction radiobox selections
enum
{
    RadioDir_Default,
    RadioDir_LtoR,
    RadioDir_TtoB
};

// default values for the number of radiobox items
static const unsigned int DEFAULT_NUM_ENTRIES = 12;
static const unsigned int DEFAULT_MAJOR_DIM = 3;

// this item is enabled/disabled shown/hidden by the test checkboxes
static const int TEST_BUTTON = 1;

// ----------------------------------------------------------------------------
// RadioWidgetsPage
// ----------------------------------------------------------------------------

class RadioWidgetsPage : public WidgetsPage
{
public:
    RadioWidgetsPage(wxBookCtrlBase *book, wxImageList *imaglist);
    virtual ~RadioWidgetsPage(){};

    virtual wxControl *GetWidget() const { return m_radio; }

protected:
    // event handlers
    void OnCheckOrRadioBox(wxCommandEvent& event);
    void OnRadioBox(wxCommandEvent& event);

    void OnButtonReset(wxCommandEvent& event);
    void OnButtonRecreate(wxCommandEvent& event);

    void OnButtonSelection(wxCommandEvent& event);
    void OnButtonSetLabel(wxCommandEvent& event);

    void OnEnableItem(wxCommandEvent& event);
    void OnShowItem(wxCommandEvent& event);

    void OnUpdateUIReset(wxUpdateUIEvent& event);
    void OnUpdateUIUpdate(wxUpdateUIEvent& event);
    void OnUpdateUISelection(wxUpdateUIEvent& event);
    void OnUpdateUIEnableItem(wxUpdateUIEvent& event);
    void OnUpdateUIShowItem(wxUpdateUIEvent& event);

    // reset the wxRadioBox parameters
    void Reset();

    // (re)create the wxRadioBox
    void CreateRadio();

    // the controls
    // ------------

    // the check/radio boxes for styles
    wxCheckBox *m_chkVert;
    wxCheckBox *m_chkEnableItem;
    wxCheckBox *m_chkShowItem;
    wxRadioBox *m_radioDir;

    // the gauge itself and the sizer it is in
    wxRadioBox *m_radio;
    wxSizer *m_sizerRadio;

    // the text entries for command parameters
    wxTextCtrl *m_textNumBtns,
               *m_textMajorDim,
               *m_textCurSel,
               *m_textSel,
               *m_textLabel,
               *m_textLabelBtns;

private:
    DECLARE_EVENT_TABLE()
    DECLARE_WIDGETS_PAGE(RadioWidgetsPage)
};

// ----------------------------------------------------------------------------
// event tables
// ----------------------------------------------------------------------------

BEGIN_EVENT_TABLE(RadioWidgetsPage, WidgetsPage)
    EVT_BUTTON(RadioPage_Reset, RadioWidgetsPage::OnButtonReset)

    EVT_BUTTON(RadioPage_Update, RadioWidgetsPage::OnButtonRecreate)
    EVT_BUTTON(RadioPage_LabelBtn, RadioWidgetsPage::OnButtonRecreate)

    EVT_BUTTON(RadioPage_Selection, RadioWidgetsPage::OnButtonSelection)
    EVT_BUTTON(RadioPage_Label, RadioWidgetsPage::OnButtonSetLabel)

    EVT_UPDATE_UI(RadioPage_Update, RadioWidgetsPage::OnUpdateUIUpdate)
    EVT_UPDATE_UI(RadioPage_Selection, RadioWidgetsPage::OnUpdateUISelection)

    EVT_RADIOBOX(RadioPage_Radio, RadioWidgetsPage::OnRadioBox)

    EVT_CHECKBOX(RadioPage_EnableItem, RadioWidgetsPage::OnEnableItem)
    EVT_CHECKBOX(RadioPage_ShowItem, RadioWidgetsPage::OnShowItem)

    EVT_UPDATE_UI(RadioPage_EnableItem, RadioWidgetsPage::OnUpdateUIEnableItem)
    EVT_UPDATE_UI(RadioPage_ShowItem, RadioWidgetsPage::OnUpdateUIShowItem)

    EVT_CHECKBOX(wxID_ANY, RadioWidgetsPage::OnCheckOrRadioBox)
    EVT_RADIOBOX(wxID_ANY, RadioWidgetsPage::OnCheckOrRadioBox)
END_EVENT_TABLE()

// ============================================================================
// implementation
// ============================================================================

IMPLEMENT_WIDGETS_PAGE(RadioWidgetsPage, _T("Radio"));

RadioWidgetsPage::RadioWidgetsPage(wxBookCtrlBase *book,
                                   wxImageList *imaglist)
                  : WidgetsPage(book)
{
    imaglist->Add(wxBitmap(radio_xpm));

    // init everything
    m_chkVert = (wxCheckBox *)NULL;
    m_chkEnableItem = (wxCheckBox *)NULL;
    m_chkShowItem = (wxCheckBox *)NULL;

    m_textNumBtns =
    m_textLabelBtns =
    m_textLabel = (wxTextCtrl *)NULL;

    m_radio =
    m_radioDir = (wxRadioBox *)NULL;
    m_sizerRadio = (wxSizer *)NULL;

    wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);

    // left pane
    wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style"));

    wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);

    m_chkVert = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Vertical layout"));

    static const wxString layoutDir[] =
    {
        _T("default"),
        _T("left to right"),
        _T("top to bottom")
    };

    m_radioDir = new wxRadioBox(this, wxID_ANY, _T("Numbering:"),
                                wxDefaultPosition, wxDefaultSize,
                                WXSIZEOF(layoutDir), layoutDir,
                                1, wxRA_SPECIFY_COLS);
    sizerLeft->Add(m_radioDir, 0, wxGROW | wxALL, 5);

    // if it's not defined, we can't change the radiobox direction
#ifndef wxRA_LEFTTORIGHT
    m_radioDir->Disable();
#endif // wxRA_LEFTTORIGHT

    wxSizer *sizerRow;
    sizerRow = CreateSizerWithTextAndLabel(_T("&Major dimension:"),
                                           wxID_ANY,
                                           &m_textMajorDim);
    sizerLeft->Add(sizerRow, 0, wxGROW | wxALL, 5);

    sizerRow = CreateSizerWithTextAndLabel(_T("&Number of buttons:"),
                                           wxID_ANY,
                                           &m_textNumBtns);
    sizerLeft->Add(sizerRow, 0, wxGROW | wxALL, 5);

    wxButton *btn;
    btn = new wxButton(this, RadioPage_Update, _T("&Update"));
    sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 5);

    sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer

    btn = new wxButton(this, RadioPage_Reset, _T("&Reset"));
    sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);

    // middle pane
    wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY, _T("&Change parameters"));
    wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);

    sizerRow = CreateSizerWithTextAndLabel(_T("Current selection:"),
                                           wxID_ANY,
                                           &m_textCurSel);
    sizerMiddle->Add(sizerRow, 0, wxGROW | wxALL, 5);

    sizerRow = CreateSizerWithTextAndButton(RadioPage_Selection,
                                            _T("&Change selection:"),
                                           wxID_ANY,
                                           &m_textSel);
    sizerMiddle->Add(sizerRow, 0, wxGROW | wxALL, 5);

    sizerRow = CreateSizerWithTextAndButton(RadioPage_Label,
                                            _T("&Label for box:"),
                                            wxID_ANY,
                                            &m_textLabel);
    sizerMiddle->Add(sizerRow, 0, wxGROW | wxALL, 5);

    sizerRow = CreateSizerWithTextAndButton(RadioPage_LabelBtn,
                                            _T("&Label for buttons:"),
                                            wxID_ANY,
                                            &m_textLabelBtns);
    sizerMiddle->Add(sizerRow, 0, wxGROW | wxALL, 5);

    m_chkEnableItem = CreateCheckBoxAndAddToSizer(sizerMiddle,
                                                  _T("Disable &2nd item"),
                                                  RadioPage_EnableItem);
    m_chkShowItem = CreateCheckBoxAndAddToSizer(sizerMiddle,
                                                _T("Hide 2nd &item"),
                                                RadioPage_ShowItem);

    // right pane
    wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL);
    sizerRight->SetMinSize(150, 0);
    m_sizerRadio = sizerRight; // save it to modify it later

    Reset();
    CreateRadio();

    // the 3 panes panes compose the window
    sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10);
    sizerTop->Add(sizerMiddle, 1, wxGROW | wxALL, 10);
    sizerTop->Add(sizerRight, 0, wxGROW | (wxALL & ~wxRIGHT), 10);

    // final initializations
    SetSizer(sizerTop);

    sizerTop->Fit(this);
}

// ----------------------------------------------------------------------------
// operations
// ----------------------------------------------------------------------------

void RadioWidgetsPage::Reset()
{
    m_textMajorDim->SetValue(wxString::Format(_T("%u"), DEFAULT_MAJOR_DIM));
    m_textNumBtns->SetValue(wxString::Format(_T("%u"), DEFAULT_NUM_ENTRIES));
    m_textLabel->SetValue(_T("I'm a radiobox"));
    m_textLabelBtns->SetValue(_T("item"));

    m_chkVert->SetValue(false);
    m_chkEnableItem->SetValue(true);
    m_chkShowItem->SetValue(true);
    m_radioDir->SetSelection(RadioDir_Default);
}

void RadioWidgetsPage::CreateRadio()
{
    int sel;
    if ( m_radio )
    {
        sel = m_radio->GetSelection();

        m_sizerRadio->Detach( m_radio );

        delete m_radio;
    }
    else // first time creation, no old selection to preserve
    {
        sel = -1;
    }

    unsigned long count;
    if ( !m_textNumBtns->GetValue().ToULong(&count) )
    {
        wxLogWarning(_T("Should have a valid number for number of items."));

        // fall back to default
        count = DEFAULT_NUM_ENTRIES;
    }

    unsigned long majorDim;
    if ( !m_textMajorDim->GetValue().ToULong(&majorDim) )
    {
        wxLogWarning(_T("Should have a valid major dimension number."));

        // fall back to default
        majorDim = DEFAULT_MAJOR_DIM;
    }

    wxString *items = new wxString[count];

    wxString labelBtn = m_textLabelBtns->GetValue();
    for ( size_t n = 0; n < count; n++ )
    {
        items[n] = wxString::Format(_T("%s %lu"),
                                    labelBtn.c_str(), (unsigned long)n + 1);
    }

    int flags = m_chkVert->GetValue() ? wxRA_VERTICAL
                                      : wxRA_HORIZONTAL;

#ifdef wxRA_LEFTTORIGHT
    switch ( m_radioDir->GetSelection() )
    {
        default:
            wxFAIL_MSG( _T("unexpected wxRadioBox layout direction") );
            // fall through

        case RadioDir_Default:
            break;

        case RadioDir_LtoR:
            flags |= wxRA_LEFTTORIGHT;
            break;

        case RadioDir_TtoB:
            flags |= wxRA_TOPTOBOTTOM;
            break;
    }
#endif // wxRA_LEFTTORIGHT

    m_radio = new wxRadioBox(this, RadioPage_Radio,
                             m_textLabel->GetValue(),
                             wxDefaultPosition, wxDefaultSize,
                             count, items,
                             majorDim,
                             flags);

    delete [] items;

    if ( sel >= 0 && (size_t)sel < count )
    {
        m_radio->SetSelection(sel);
    }

    m_sizerRadio->Add(m_radio, 1, wxGROW);
    m_sizerRadio->Layout();

    m_chkEnableItem->SetValue(true);
    m_chkEnableItem->SetValue(true);
}

// ----------------------------------------------------------------------------
// event handlers
// ----------------------------------------------------------------------------

void RadioWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
{
    Reset();

    CreateRadio();
}

void RadioWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
{
    CreateRadio();
}

void RadioWidgetsPage::OnRadioBox(wxCommandEvent& event)
{
    int sel = m_radio->GetSelection();
    int event_sel = event.GetSelection();
    wxUnusedVar(event_sel);

    wxLogMessage(_T("Radiobox selection changed, now %d"), sel);

    wxASSERT_MSG( sel == event_sel,
                  _T("selection should be the same in event and radiobox") );

    m_textCurSel->SetValue(wxString::Format(_T("%d"), sel));
}

void RadioWidgetsPage::OnButtonRecreate(wxCommandEvent& WXUNUSED(event))
{
    CreateRadio();
}

void RadioWidgetsPage::OnButtonSetLabel(wxCommandEvent& WXUNUSED(event))
{
    m_radio->wxControl::SetLabel(m_textLabel->GetValue());
}

void RadioWidgetsPage::OnButtonSelection(wxCommandEvent& WXUNUSED(event))
{
    unsigned long sel;
    if ( !m_textSel->GetValue().ToULong(&sel) ||
            (sel >= (size_t)m_radio->GetCount()) )
    {
        wxLogWarning(_T("Invalid number specified as new selection."));
    }
    else
    {
        m_radio->SetSelection(sel);
    }
}

void RadioWidgetsPage::OnEnableItem(wxCommandEvent& event)
{
    m_radio->Enable(TEST_BUTTON, event.IsChecked());
}

void RadioWidgetsPage::OnShowItem(wxCommandEvent& event)
{
    m_radio->Show(TEST_BUTTON, event.IsChecked());
}

void RadioWidgetsPage::OnUpdateUIUpdate(wxUpdateUIEvent& event)
{
    unsigned long n;
    event.Enable( m_textNumBtns->GetValue().ToULong(&n) &&
                  m_textMajorDim->GetValue().ToULong(&n) );
}

void RadioWidgetsPage::OnUpdateUISelection(wxUpdateUIEvent& event)
{
    unsigned long n;
    event.Enable( m_textSel->GetValue().ToULong(&n) &&
                   (n < (size_t)m_radio->GetCount()) );
}

void RadioWidgetsPage::OnUpdateUIReset(wxUpdateUIEvent& event)
{
    // only enable it if something is not set to default
    bool enable = m_chkVert->GetValue();

    if ( !enable )
    {
        unsigned long numEntries;

        enable = !m_textNumBtns->GetValue().ToULong(&numEntries) ||
                    numEntries != DEFAULT_NUM_ENTRIES;

        if ( !enable )
        {
            unsigned long majorDim;

            enable = !m_textMajorDim->GetValue().ToULong(&majorDim) ||
                        majorDim != DEFAULT_MAJOR_DIM;
        }
    }

    event.Enable(enable);
}

void RadioWidgetsPage::OnUpdateUIEnableItem(wxUpdateUIEvent& event)
{
    event.SetText(m_radio->IsItemEnabled(TEST_BUTTON) ? _T("Disable &2nd item")
                                                      : _T("Enable &2nd item"));
}

void RadioWidgetsPage::OnUpdateUIShowItem(wxUpdateUIEvent& event)
{
    event.SetText(m_radio->IsItemShown(TEST_BUTTON) ? _T("Hide 2nd &item")
                                                    : _T("Show 2nd &item"));
}

#endif // wxUSE_RADIOBOX
Commit	Line	Data
32b8ec41	1	/////////////////////////////////////////////////////////////////////////////
be5a51fb	2	// Program: wxWidgets Widgets Sample
32b8ec41 VZ	3	// Name: radiobox.cpp
	4	// Purpose: Part of the widgets sample showing wxRadioBox
	5	// Author: Vadim Zeitlin
	6	// Created: 15.04.01
	7	// Id: $Id$
	8	// Copyright: (c) 2001 Vadim Zeitlin
	9	// License: wxWindows license
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	// ============================================================================
	13	// declarations
	14	// ============================================================================
	15
	16	// ----------------------------------------------------------------------------
	17	// headers
	18	// ----------------------------------------------------------------------------
	19
	20	// for compilers that support precompilation, includes "wx/wx.h".
	21	#include "wx/wxprec.h"
	22
	23	#ifdef __BORLANDC__
	24	#pragma hdrstop
	25	#endif
	26
61c083e7 WS	27	#if wxUSE_RADIOBOX
61c083e7 WS	28
32b8ec41 VZ	29	// for all others, include the necessary headers
	30	#ifndef WX_PRECOMP
	31	#include "wx/log.h"
	32
3bb70c40	33	#include "wx/bitmap.h"
32b8ec41 VZ	34	#include "wx/button.h"
	35	#include "wx/checkbox.h"
	36	#include "wx/radiobox.h"
	37	#include "wx/statbox.h"
	38	#include "wx/textctrl.h"
	39	#endif
	40
	41	#include "wx/sizer.h"
	42
	43	#include "widgets.h"
61c083e7	44
32b8ec41 VZ	45	#include "icons/radiobox.xpm"
	46
	47	// ----------------------------------------------------------------------------
	48	// constants
	49	// ----------------------------------------------------------------------------
	50
	51	// control ids
	52	enum
	53	{
	54	RadioPage_Reset = 100,
	55	RadioPage_Update,
	56	RadioPage_Selection,
	57	RadioPage_Label,
	58	RadioPage_LabelBtn,
3bfa7be9 VZ	59	RadioPage_EnableItem,
3bfa7be9 VZ	60	RadioPage_ShowItem,
32b8ec41 VZ	61	RadioPage_Radio
	62	};
	63
	64	// layout direction radiobox selections
	65	enum
	66	{
	67	RadioDir_Default,
	68	RadioDir_LtoR,
	69	RadioDir_TtoB
	70	};
	71
	72	// default values for the number of radiobox items
0c61716c VZ	73	static const unsigned int DEFAULT_NUM_ENTRIES = 12;
0c61716c VZ	74	static const unsigned int DEFAULT_MAJOR_DIM = 3;
32b8ec41	75
3bfa7be9 VZ	76	// this item is enabled/disabled shown/hidden by the test checkboxes
	77	static const int TEST_BUTTON = 1;
	78
32b8ec41 VZ	79	// ----------------------------------------------------------------------------
	80	// RadioWidgetsPage
	81	// ----------------------------------------------------------------------------
	82
	83	class RadioWidgetsPage : public WidgetsPage
	84	{
	85	public:
5378558e	86	RadioWidgetsPage(wxBookCtrlBase book, wxImageList imaglist);
8f6eaec9	87	virtual ~RadioWidgetsPage(){};
32b8ec41	88
195df7a7 VZ	89	virtual wxControl *GetWidget() const { return m_radio; }
195df7a7 VZ	90
32b8ec41 VZ	91	protected:
	92	// event handlers
	93	void OnCheckOrRadioBox(wxCommandEvent& event);
	94	void OnRadioBox(wxCommandEvent& event);
	95
	96	void OnButtonReset(wxCommandEvent& event);
	97	void OnButtonRecreate(wxCommandEvent& event);
	98
	99	void OnButtonSelection(wxCommandEvent& event);
	100	void OnButtonSetLabel(wxCommandEvent& event);
	101
3bfa7be9 VZ	102	void OnEnableItem(wxCommandEvent& event);
	103	void OnShowItem(wxCommandEvent& event);
	104
32b8ec41 VZ	105	void OnUpdateUIReset(wxUpdateUIEvent& event);
	106	void OnUpdateUIUpdate(wxUpdateUIEvent& event);
	107	void OnUpdateUISelection(wxUpdateUIEvent& event);
3bfa7be9 VZ	108	void OnUpdateUIEnableItem(wxUpdateUIEvent& event);
3bfa7be9 VZ	109	void OnUpdateUIShowItem(wxUpdateUIEvent& event);
32b8ec41 VZ	110
	111	// reset the wxRadioBox parameters
	112	void Reset();
	113
	114	// (re)create the wxRadioBox
	115	void CreateRadio();
	116
	117	// the controls
	118	// ------------
	119
	120	// the check/radio boxes for styles
	121	wxCheckBox *m_chkVert;
3bfa7be9 VZ	122	wxCheckBox *m_chkEnableItem;
3bfa7be9 VZ	123	wxCheckBox *m_chkShowItem;
32b8ec41 VZ	124	wxRadioBox *m_radioDir;
	125
	126	// the gauge itself and the sizer it is in
	127	wxRadioBox *m_radio;
	128	wxSizer *m_sizerRadio;
	129
	130	// the text entries for command parameters
	131	wxTextCtrl *m_textNumBtns,
	132	*m_textMajorDim,
	133	*m_textCurSel,
	134	*m_textSel,
	135	*m_textLabel,
	136	*m_textLabelBtns;
	137
	138	private:
5e173f35 GD	139	DECLARE_EVENT_TABLE()
5e173f35 GD	140	DECLARE_WIDGETS_PAGE(RadioWidgetsPage)
32b8ec41 VZ	141	};
	142
	143	// ----------------------------------------------------------------------------
	144	// event tables
	145	// ----------------------------------------------------------------------------
	146
	147	BEGIN_EVENT_TABLE(RadioWidgetsPage, WidgetsPage)
	148	EVT_BUTTON(RadioPage_Reset, RadioWidgetsPage::OnButtonReset)
	149
	150	EVT_BUTTON(RadioPage_Update, RadioWidgetsPage::OnButtonRecreate)
	151	EVT_BUTTON(RadioPage_LabelBtn, RadioWidgetsPage::OnButtonRecreate)
	152
	153	EVT_BUTTON(RadioPage_Selection, RadioWidgetsPage::OnButtonSelection)
	154	EVT_BUTTON(RadioPage_Label, RadioWidgetsPage::OnButtonSetLabel)
	155
	156	EVT_UPDATE_UI(RadioPage_Update, RadioWidgetsPage::OnUpdateUIUpdate)
	157	EVT_UPDATE_UI(RadioPage_Selection, RadioWidgetsPage::OnUpdateUISelection)
	158
	159	EVT_RADIOBOX(RadioPage_Radio, RadioWidgetsPage::OnRadioBox)
	160
3bfa7be9 VZ	161	EVT_CHECKBOX(RadioPage_EnableItem, RadioWidgetsPage::OnEnableItem)
	162	EVT_CHECKBOX(RadioPage_ShowItem, RadioWidgetsPage::OnShowItem)
	163
	164	EVT_UPDATE_UI(RadioPage_EnableItem, RadioWidgetsPage::OnUpdateUIEnableItem)
	165	EVT_UPDATE_UI(RadioPage_ShowItem, RadioWidgetsPage::OnUpdateUIShowItem)
	166
206d3a16 JS	167	EVT_CHECKBOX(wxID_ANY, RadioWidgetsPage::OnCheckOrRadioBox)
206d3a16 JS	168	EVT_RADIOBOX(wxID_ANY, RadioWidgetsPage::OnCheckOrRadioBox)
32b8ec41 VZ	169	END_EVENT_TABLE()
	170
	171	// ============================================================================
	172	// implementation
	173	// ============================================================================
	174
	175	IMPLEMENT_WIDGETS_PAGE(RadioWidgetsPage, _T("Radio"));
	176
5378558e	177	RadioWidgetsPage::RadioWidgetsPage(wxBookCtrlBase *book,
61c083e7 WS	178	wxImageList *imaglist)
61c083e7 WS	179	: WidgetsPage(book)
32b8ec41 VZ	180	{
	181	imaglist->Add(wxBitmap(radio_xpm));
	182
	183	// init everything
	184	m_chkVert = (wxCheckBox *)NULL;
3bfa7be9 VZ	185	m_chkEnableItem = (wxCheckBox *)NULL;
3bfa7be9 VZ	186	m_chkShowItem = (wxCheckBox *)NULL;
32b8ec41 VZ	187
	188	m_textNumBtns =
	189	m_textLabelBtns =
	190	m_textLabel = (wxTextCtrl *)NULL;
	191
	192	m_radio =
	193	m_radioDir = (wxRadioBox *)NULL;
	194	m_sizerRadio = (wxSizer *)NULL;
	195
	196	wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
	197
	198	// left pane
206d3a16	199	wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style"));
32b8ec41 VZ	200
	201	wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
	202
	203	m_chkVert = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Vertical layout"));
	204
	205	static const wxString layoutDir[] =
	206	{
	207	_T("default"),
	208	_T("left to right"),
	209	_T("top to bottom")
	210	};
	211
206d3a16	212	m_radioDir = new wxRadioBox(this, wxID_ANY, _T("Numbering:"),
32b8ec41	213	wxDefaultPosition, wxDefaultSize,
7b127900 JS	214	WXSIZEOF(layoutDir), layoutDir,
7b127900 JS	215	1, wxRA_SPECIFY_COLS);
32b8ec41 VZ	216	sizerLeft->Add(m_radioDir, 0, wxGROW \| wxALL, 5);
	217
	218	// if it's not defined, we can't change the radiobox direction
	219	#ifndef wxRA_LEFTTORIGHT
	220	m_radioDir->Disable();
	221	#endif // wxRA_LEFTTORIGHT
	222
	223	wxSizer *sizerRow;
7b127900	224	sizerRow = CreateSizerWithTextAndLabel(_T("&Major dimension:"),
206d3a16	225	wxID_ANY,
32b8ec41 VZ	226	&m_textMajorDim);
	227	sizerLeft->Add(sizerRow, 0, wxGROW \| wxALL, 5);
	228
7b127900	229	sizerRow = CreateSizerWithTextAndLabel(_T("&Number of buttons:"),
206d3a16	230	wxID_ANY,
32b8ec41 VZ	231	&m_textNumBtns);
	232	sizerLeft->Add(sizerRow, 0, wxGROW \| wxALL, 5);
	233
	234	wxButton *btn;
	235	btn = new wxButton(this, RadioPage_Update, _T("&Update"));
	236	sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL \| wxALL, 5);
	237
	238	sizerLeft->Add(5, 5, 0, wxGROW \| wxALL, 5); // spacer
	239
	240	btn = new wxButton(this, RadioPage_Reset, _T("&Reset"));
	241	sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL \| wxALL, 15);
	242
	243	// middle pane
206d3a16	244	wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY, _T("&Change parameters"));
32b8ec41 VZ	245	wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
32b8ec41 VZ	246
7b127900	247	sizerRow = CreateSizerWithTextAndLabel(_T("Current selection:"),
206d3a16	248	wxID_ANY,
32b8ec41 VZ	249	&m_textCurSel);
	250	sizerMiddle->Add(sizerRow, 0, wxGROW \| wxALL, 5);
	251
	252	sizerRow = CreateSizerWithTextAndButton(RadioPage_Selection,
7b127900	253	_T("&Change selection:"),
206d3a16	254	wxID_ANY,
32b8ec41 VZ	255	&m_textSel);
	256	sizerMiddle->Add(sizerRow, 0, wxGROW \| wxALL, 5);
	257
	258	sizerRow = CreateSizerWithTextAndButton(RadioPage_Label,
7b127900	259	_T("&Label for box:"),
206d3a16	260	wxID_ANY,
32b8ec41 VZ	261	&m_textLabel);
	262	sizerMiddle->Add(sizerRow, 0, wxGROW \| wxALL, 5);
	263
	264	sizerRow = CreateSizerWithTextAndButton(RadioPage_LabelBtn,
7b127900	265	_T("&Label for buttons:"),
206d3a16	266	wxID_ANY,
32b8ec41 VZ	267	&m_textLabelBtns);
	268	sizerMiddle->Add(sizerRow, 0, wxGROW \| wxALL, 5);
	269
3bfa7be9 VZ	270	m_chkEnableItem = CreateCheckBoxAndAddToSizer(sizerMiddle,
	271	_T("Disable &2nd item"),
	272	RadioPage_EnableItem);
	273	m_chkShowItem = CreateCheckBoxAndAddToSizer(sizerMiddle,
	274	_T("Hide 2nd &item"),
	275	RadioPage_ShowItem);
8b6d589d	276
32b8ec41 VZ	277	// right pane
32b8ec41 VZ	278	wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL);
7b127900	279	sizerRight->SetMinSize(150, 0);
32b8ec41 VZ	280	m_sizerRadio = sizerRight; // save it to modify it later
	281
	282	Reset();
	283	CreateRadio();
	284
	285	// the 3 panes panes compose the window
	286	sizerTop->Add(sizerLeft, 0, wxGROW \| (wxALL & ~wxLEFT), 10);
	287	sizerTop->Add(sizerMiddle, 1, wxGROW \| wxALL, 10);
7b127900	288	sizerTop->Add(sizerRight, 0, wxGROW \| (wxALL & ~wxRIGHT), 10);
32b8ec41 VZ	289
32b8ec41 VZ	290	// final initializations
32b8ec41 VZ	291	SetSizer(sizerTop);
	292
	293	sizerTop->Fit(this);
	294	}
	295
32b8ec41 VZ	296	// ----------------------------------------------------------------------------
	297	// operations
	298	// ----------------------------------------------------------------------------
	299
	300	void RadioWidgetsPage::Reset()
	301	{
0c61716c VZ	302	m_textMajorDim->SetValue(wxString::Format(_T("%u"), DEFAULT_MAJOR_DIM));
0c61716c VZ	303	m_textNumBtns->SetValue(wxString::Format(_T("%u"), DEFAULT_NUM_ENTRIES));
32b8ec41 VZ	304	m_textLabel->SetValue(_T("I'm a radiobox"));
	305	m_textLabelBtns->SetValue(_T("item"));
	306
206d3a16	307	m_chkVert->SetValue(false);
3bfa7be9 VZ	308	m_chkEnableItem->SetValue(true);
3bfa7be9 VZ	309	m_chkShowItem->SetValue(true);
32b8ec41 VZ	310	m_radioDir->SetSelection(RadioDir_Default);
	311	}
	312
	313	void RadioWidgetsPage::CreateRadio()
	314	{
	315	int sel;
	316	if ( m_radio )
	317	{
	318	sel = m_radio->GetSelection();
	319
12a3f227	320	m_sizerRadio->Detach( m_radio );
32b8ec41 VZ	321
	322	delete m_radio;
	323	}
	324	else // first time creation, no old selection to preserve
	325	{
	326	sel = -1;
	327	}
	328
	329	unsigned long count;
	330	if ( !m_textNumBtns->GetValue().ToULong(&count) )
	331	{
	332	wxLogWarning(_T("Should have a valid number for number of items."));
	333
	334	// fall back to default
	335	count = DEFAULT_NUM_ENTRIES;
	336	}
	337
	338	unsigned long majorDim;
	339	if ( !m_textMajorDim->GetValue().ToULong(&majorDim) )
	340	{
	341	wxLogWarning(_T("Should have a valid major dimension number."));
	342
	343	// fall back to default
	344	majorDim = DEFAULT_MAJOR_DIM;
	345	}
	346
	347	wxString *items = new wxString[count];
	348
	349	wxString labelBtn = m_textLabelBtns->GetValue();
	350	for ( size_t n = 0; n < count; n++ )
	351	{
0c61716c VZ	352	items[n] = wxString::Format(_T("%s %lu"),
0c61716c VZ	353	labelBtn.c_str(), (unsigned long)n + 1);
32b8ec41 VZ	354	}
	355
	356	int flags = m_chkVert->GetValue() ? wxRA_VERTICAL
	357	: wxRA_HORIZONTAL;
	358
	359	#ifdef wxRA_LEFTTORIGHT
	360	switch ( m_radioDir->GetSelection() )
	361	{
	362	default:
	363	wxFAIL_MSG( _T("unexpected wxRadioBox layout direction") );
	364	// fall through
	365
	366	case RadioDir_Default:
	367	break;
	368
	369	case RadioDir_LtoR:
	370	flags \|= wxRA_LEFTTORIGHT;
	371	break;
	372
	373	case RadioDir_TtoB:
	374	flags \|= wxRA_TOPTOBOTTOM;
	375	break;
	376	}
	377	#endif // wxRA_LEFTTORIGHT
	378
	379	m_radio = new wxRadioBox(this, RadioPage_Radio,
	380	m_textLabel->GetValue(),
	381	wxDefaultPosition, wxDefaultSize,
	382	count, items,
	383	majorDim,
	384	flags);
	385
	386	delete [] items;
	387
	388	if ( sel >= 0 && (size_t)sel < count )
	389	{
	390	m_radio->SetSelection(sel);
	391	}
	392
	393	m_sizerRadio->Add(m_radio, 1, wxGROW);
	394	m_sizerRadio->Layout();
8b6d589d	395
3bfa7be9 VZ	396	m_chkEnableItem->SetValue(true);
3bfa7be9 VZ	397	m_chkEnableItem->SetValue(true);
32b8ec41 VZ	398	}
	399
	400	// ----------------------------------------------------------------------------
	401	// event handlers
	402	// ----------------------------------------------------------------------------
	403
	404	void RadioWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
	405	{
	406	Reset();
	407
	408	CreateRadio();
	409	}
	410
c02e5a31	411	void RadioWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
32b8ec41 VZ	412	{
	413	CreateRadio();
	414	}
	415
	416	void RadioWidgetsPage::OnRadioBox(wxCommandEvent& event)
	417	{
	418	int sel = m_radio->GetSelection();
dacaa6f1 JS	419	int event_sel = event.GetSelection();
dacaa6f1 JS	420	wxUnusedVar(event_sel);
32b8ec41 VZ	421
	422	wxLogMessage(_T("Radiobox selection changed, now %d"), sel);
	423
dacaa6f1	424	wxASSERT_MSG( sel == event_sel,
32b8ec41 VZ	425	_T("selection should be the same in event and radiobox") );
	426
	427	m_textCurSel->SetValue(wxString::Format(_T("%d"), sel));
	428	}
	429
	430	void RadioWidgetsPage::OnButtonRecreate(wxCommandEvent& WXUNUSED(event))
	431	{
	432	CreateRadio();
	433	}
	434
	435	void RadioWidgetsPage::OnButtonSetLabel(wxCommandEvent& WXUNUSED(event))
	436	{
	437	m_radio->wxControl::SetLabel(m_textLabel->GetValue());
	438	}
	439
	440	void RadioWidgetsPage::OnButtonSelection(wxCommandEvent& WXUNUSED(event))
	441	{
	442	unsigned long sel;
	443	if ( !m_textSel->GetValue().ToULong(&sel) \|\|
	444	(sel >= (size_t)m_radio->GetCount()) )
	445	{
	446	wxLogWarning(_T("Invalid number specified as new selection."));
	447	}
	448	else
	449	{
	450	m_radio->SetSelection(sel);
	451	}
	452	}
	453
3bfa7be9 VZ	454	void RadioWidgetsPage::OnEnableItem(wxCommandEvent& event)
	455	{
	456	m_radio->Enable(TEST_BUTTON, event.IsChecked());
	457	}
	458
	459	void RadioWidgetsPage::OnShowItem(wxCommandEvent& event)
	460	{
	461	m_radio->Show(TEST_BUTTON, event.IsChecked());
	462	}
	463
32b8ec41 VZ	464	void RadioWidgetsPage::OnUpdateUIUpdate(wxUpdateUIEvent& event)
	465	{
	466	unsigned long n;
	467	event.Enable( m_textNumBtns->GetValue().ToULong(&n) &&
	468	m_textMajorDim->GetValue().ToULong(&n) );
	469	}
	470
	471	void RadioWidgetsPage::OnUpdateUISelection(wxUpdateUIEvent& event)
	472	{
	473	unsigned long n;
	474	event.Enable( m_textSel->GetValue().ToULong(&n) &&
	475	(n < (size_t)m_radio->GetCount()) );
	476	}
	477
	478	void RadioWidgetsPage::OnUpdateUIReset(wxUpdateUIEvent& event)
	479	{
	480	// only enable it if something is not set to default
	481	bool enable = m_chkVert->GetValue();
	482
	483	if ( !enable )
	484	{
	485	unsigned long numEntries;
	486
	487	enable = !m_textNumBtns->GetValue().ToULong(&numEntries) \|\|
	488	numEntries != DEFAULT_NUM_ENTRIES;
	489
	490	if ( !enable )
	491	{
	492	unsigned long majorDim;
	493
	494	enable = !m_textMajorDim->GetValue().ToULong(&majorDim) \|\|
	495	majorDim != DEFAULT_MAJOR_DIM;
	496	}
	497	}
	498
	499	event.Enable(enable);
	500	}
	501
3bfa7be9 VZ	502	void RadioWidgetsPage::OnUpdateUIEnableItem(wxUpdateUIEvent& event)
	503	{
	504	event.SetText(m_radio->IsItemEnabled(TEST_BUTTON) ? _T("Disable &2nd item")
	505	: _T("Enable &2nd item"));
	506	}
	507
	508	void RadioWidgetsPage::OnUpdateUIShowItem(wxUpdateUIEvent& event)
	509	{
	510	event.SetText(m_radio->IsItemShown(TEST_BUTTON) ? _T("Hide 2nd &item")
	511	: _T("Show 2nd &item"));
	512	}
	513
61c083e7	514	#endif // wxUSE_RADIOBOX