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

/////////////////////////////////////////////////////////////////////////////
// Program:     wxWindows Widgets Sample
// Name:        notebook.cpp
// Purpose:     Part of the widgets sample showing wxNotebook
// Author:      Vadim Zeitlin
// Created:     06.04.01
// 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

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

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

    #include "wx/dynarray.h"
#endif

#include "wx/sizer.h"
#include "wx/notebook.h"
#include "wx/artprov.h"

#include "widgets.h"
#if 1
#include "icons/notebook.xpm"

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

// control ids
enum
{
    NotebookPage_Reset = 100,
    NotebookPage_SelectPage,
    NotebookPage_AddPage,
    NotebookPage_InsertPage,
    NotebookPage_RemovePage,
    NotebookPage_DeleteAll,
    NotebookPage_InsertText,
    NotebookPage_RemoveText,
    NotebookPage_SelectText,
    NotebookPage_NumPagesText,
    NotebookPage_CurSelectText,
    NotebookPage_Notebook
};

// notebook orientations
enum Orient
{
    Orient_Top,
    Orient_Bottom,
    Orient_Left,
    Orient_Right,
    Orient_Max
};

// old versions of wxWindows don't define this style
#ifndef wxNB_TOP
    #define wxNB_TOP (0)
#endif

// ----------------------------------------------------------------------------
// NotebookWidgetsPage
// ----------------------------------------------------------------------------

class NotebookWidgetsPage : public WidgetsPage
{
public:
    NotebookWidgetsPage(wxNotebook *notebook, wxImageList *imaglist);
    virtual ~NotebookWidgetsPage();

protected:
    // event handlers
    void OnPageChanging(wxNotebookEvent& event);
    void OnPageChanged(wxNotebookEvent& event);

    void OnButtonReset(wxCommandEvent& event);
    void OnButtonDeleteAll(wxCommandEvent& event);
    void OnButtonSelectPage(wxCommandEvent& event);
    void OnButtonAddPage(wxCommandEvent& event);
    void OnButtonInsertPage(wxCommandEvent& event);
    void OnButtonRemovePage(wxCommandEvent& event);

    void OnCheckOrRadioBox(wxCommandEvent& event);

    void OnUpdateUINumPagesText(wxUpdateUIEvent& event);
    void OnUpdateUICurSelectText(wxUpdateUIEvent& event);

    void OnUpdateUISelectButton(wxUpdateUIEvent& event);
    void OnUpdateUIInsertButton(wxUpdateUIEvent& event);
    void OnUpdateUIRemoveButton(wxUpdateUIEvent& event);

    void OnUpdateUIResetButton(wxUpdateUIEvent& event);

    // reset the wxNotebook parameters
    void Reset();

    // (re)create the wxNotebook
    void CreateNotebook();

    // create or destroy the image list
    void CreateImageList();

    // create a new page
    wxWindow *CreateNewPage();

    // get the image index for the new page
    int GetIconIndex() const;

    // get the numeric value of text ctrl
    int GetTextValue(wxTextCtrl *text) const;

    // is the value in range?
    bool IsValidValue(int val) const
        { return (val >= 0) && (val < (int) m_notebook->GetPageCount()); }

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

    // the check/radio boxes for styles
    wxCheckBox *m_chkImages;
    wxRadioBox *m_radioOrient;

    // the text controls containing input for various commands
    wxTextCtrl *m_textInsert,
               *m_textRemove,
               *m_textSelect;

    // the notebook itself and the sizer it is in
    wxNotebook *m_notebook;
    wxSizer *m_sizerNotebook;

    // thei mage list for our notebook
    wxImageList *m_imageList;

private:
    DECLARE_EVENT_TABLE()
    DECLARE_WIDGETS_PAGE(NotebookWidgetsPage)
};

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

BEGIN_EVENT_TABLE(NotebookWidgetsPage, WidgetsPage)
    EVT_BUTTON(NotebookPage_Reset, NotebookWidgetsPage::OnButtonReset)
    EVT_BUTTON(NotebookPage_SelectPage, NotebookWidgetsPage::OnButtonSelectPage)
    EVT_BUTTON(NotebookPage_AddPage, NotebookWidgetsPage::OnButtonAddPage)
    EVT_BUTTON(NotebookPage_InsertPage, NotebookWidgetsPage::OnButtonInsertPage)
    EVT_BUTTON(NotebookPage_RemovePage, NotebookWidgetsPage::OnButtonRemovePage)
    EVT_BUTTON(NotebookPage_DeleteAll, NotebookWidgetsPage::OnButtonDeleteAll)

    EVT_UPDATE_UI(NotebookPage_NumPagesText, NotebookWidgetsPage::OnUpdateUINumPagesText)
    EVT_UPDATE_UI(NotebookPage_CurSelectText, NotebookWidgetsPage::OnUpdateUICurSelectText)

    EVT_UPDATE_UI(NotebookPage_SelectPage, NotebookWidgetsPage::OnUpdateUISelectButton)
    EVT_UPDATE_UI(NotebookPage_InsertPage, NotebookWidgetsPage::OnUpdateUIInsertButton)
    EVT_UPDATE_UI(NotebookPage_RemovePage, NotebookWidgetsPage::OnUpdateUIRemoveButton)

    EVT_NOTEBOOK_PAGE_CHANGING(wxID_ANY, NotebookWidgetsPage::OnPageChanging)
    EVT_NOTEBOOK_PAGE_CHANGED(wxID_ANY, NotebookWidgetsPage::OnPageChanged)

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

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

IMPLEMENT_WIDGETS_PAGE(NotebookWidgetsPage, _T("Notebook"));

NotebookWidgetsPage::NotebookWidgetsPage(wxNotebook *notebook,
                                         wxImageList *imaglist)
                  : WidgetsPage(notebook)
{
    imaglist->Add(wxBitmap(notebook_xpm));

    // init everything
    m_chkImages = NULL;
    m_imageList = NULL;

    m_notebook = (wxNotebook *)NULL;
    m_sizerNotebook = (wxSizer *)NULL;

    wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);

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

    // must be in sync with Orient enum
    wxString orientations[] =
    {
        _T("&top"),
        _T("&bottom"),
        _T("&left"),
        _T("&right"),
    };

    wxASSERT_MSG( WXSIZEOF(orientations) == Orient_Max,
                  _T("forgot to update something") );

    m_chkImages = new wxCheckBox(this, wxID_ANY, _T("Show &images"));
    m_radioOrient = new wxRadioBox(this, wxID_ANY, _T("&Tab orientation"),
                                   wxDefaultPosition, wxDefaultSize,
                                   WXSIZEOF(orientations), orientations,
                                   1, wxRA_SPECIFY_COLS);

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

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

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

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

    wxTextCtrl *text;
    wxSizer *sizerRow = CreateSizerWithTextAndLabel(_T("Number of pages: "),
                                                    NotebookPage_NumPagesText,
                                                    &text);
    text->SetEditable(false);
    sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);

    sizerRow = CreateSizerWithTextAndLabel(_T("Current selection: "),
                                           NotebookPage_CurSelectText,
                                           &text);
    text->SetEditable(false);
    sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);

    sizerRow = CreateSizerWithTextAndButton(NotebookPage_SelectPage,
                                            _T("&Select page"),
                                            NotebookPage_SelectText,
                                            &m_textSelect);
    sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);

    btn = new wxButton(this, NotebookPage_AddPage, _T("&Add page"));
    sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);

    sizerRow = CreateSizerWithTextAndButton(NotebookPage_InsertPage,
                                            _T("&Insert page at"),
                                            NotebookPage_InsertText,
                                            &m_textInsert);
    sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);

    sizerRow = CreateSizerWithTextAndButton(NotebookPage_RemovePage,
                                            _T("&Remove page"),
                                            NotebookPage_RemoveText,
                                            &m_textRemove);
    sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);

    btn = new wxButton(this, NotebookPage_DeleteAll, _T("&Delete All"));
    sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);

    // right pane
    wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL);
    m_notebook = new wxNotebook(this, NotebookPage_Notebook);
    sizerRight->Add(m_notebook, 1, wxGROW | wxALL, 5);
    sizerRight->SetMinSize(150, 0);
    m_sizerNotebook = sizerRight; // save it to modify it later

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

    // final initializations
    Reset();
    CreateImageList();

    SetSizer(sizerTop);

    sizerTop->Fit(this);
}

NotebookWidgetsPage::~NotebookWidgetsPage()
{
    delete m_imageList;
}

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

void NotebookWidgetsPage::Reset()
{
    m_chkImages->SetValue(true);
    m_radioOrient->SetSelection(Orient_Top);
}

void NotebookWidgetsPage::CreateImageList()
{
    if ( m_chkImages->GetValue() )
    {
        if ( !m_imageList )
        {
            // create a dummy image list with a few icons
            m_imageList = new wxImageList(32, 32);
            wxSize size(32, 32);
            m_imageList->Add(wxArtProvider::GetIcon(wxART_INFORMATION, wxART_OTHER, size));
            m_imageList->Add(wxArtProvider::GetIcon(wxART_QUESTION, wxART_OTHER, size));
            m_imageList->Add(wxArtProvider::GetIcon(wxART_WARNING, wxART_OTHER, size));
            m_imageList->Add(wxArtProvider::GetIcon(wxART_ERROR, wxART_OTHER, size));
        }

        m_notebook->SetImageList(m_imageList);
    }
    else // no images
    {
        if ( m_imageList )
        {
            delete m_imageList;
            m_imageList = NULL;
        }
    }

    // because of the bug in wxMSW we can't use SetImageList(NULL) - although
    // it would be logical if this removed the image list from notebook, under
    // MSW it crashes instead
}

void NotebookWidgetsPage::CreateNotebook()
{
    int flags;
    switch ( m_radioOrient->GetSelection() )
    {
        default:
            wxFAIL_MSG( _T("unknown notebok orientation") );
            // fall through

        case Orient_Top:
            flags = wxNB_TOP;
            break;

        case Orient_Bottom:
            flags = wxNB_BOTTOM;
            break;

        case Orient_Left:
            flags = wxNB_LEFT;
            break;

        case Orient_Right:
            flags = wxNB_RIGHT;
            break;
    }

    wxNotebook *notebook = m_notebook;

    m_notebook = new wxNotebook(this, NotebookPage_Notebook,
                                wxDefaultPosition, wxDefaultSize,
                                flags);

    CreateImageList();

    if ( notebook )
    {
        const int sel = notebook->GetSelection();

        const int count = notebook->GetPageCount();

        // recreate the pages
        for ( int n = 0; n < count; n++ )
        {
            m_notebook->AddPage(CreateNewPage(),
                                notebook->GetPageText(n),
                                false,
                                notebook->GetPageImage(n));
        }

        m_sizerNotebook->Detach( notebook );
        delete notebook;

        // restore selection
        if ( sel != -1 )
        {
            m_notebook->SetSelection(sel);
        }
    }

    m_sizerNotebook->Add(m_notebook, 1, wxGROW | wxALL, 5);
    m_sizerNotebook->Layout();
}

// ----------------------------------------------------------------------------
// helpers
// ----------------------------------------------------------------------------

int NotebookWidgetsPage::GetTextValue(wxTextCtrl *text) const
{
    long pos;
    if ( !text->GetValue().ToLong(&pos) )
        pos = -1;

    return (int)pos;
}

int NotebookWidgetsPage::GetIconIndex() const
{
    if ( m_imageList )
    {
       int nImages = m_imageList->GetImageCount();
       if ( nImages > 0 )
       {
           return m_notebook->GetPageCount() % nImages;
       }
    }

    return -1;
}

wxWindow *NotebookWidgetsPage::CreateNewPage()
{
    return new wxTextCtrl(m_notebook, wxID_ANY, _T("I'm a notebook page"));
}

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

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

    CreateNotebook();
}

void NotebookWidgetsPage::OnButtonDeleteAll(wxCommandEvent& WXUNUSED(event))
{
    m_notebook->DeleteAllPages();
}

void NotebookWidgetsPage::OnButtonSelectPage(wxCommandEvent& WXUNUSED(event))
{
    int pos = GetTextValue(m_textSelect);
    wxCHECK_RET( IsValidValue(pos), _T("button should be disabled") );

    m_notebook->SetSelection(pos);
}

void NotebookWidgetsPage::OnButtonAddPage(wxCommandEvent& WXUNUSED(event))
{
    m_notebook->AddPage(CreateNewPage(), _T("Added page"), false,
                        GetIconIndex());
}

void NotebookWidgetsPage::OnButtonInsertPage(wxCommandEvent& WXUNUSED(event))
{
    int pos = GetTextValue(m_textInsert);
    wxCHECK_RET( IsValidValue(pos), _T("button should be disabled") );

    m_notebook->InsertPage(pos, CreateNewPage(), _T("Inserted page"), false,
                           GetIconIndex());
}

void NotebookWidgetsPage::OnButtonRemovePage(wxCommandEvent& WXUNUSED(event))
{
    int pos = GetTextValue(m_textRemove);
    wxCHECK_RET( IsValidValue(pos), _T("button should be disabled") );

    m_notebook->DeletePage(pos);
}

void NotebookWidgetsPage::OnUpdateUISelectButton(wxUpdateUIEvent& event)
{
    event.Enable( IsValidValue(GetTextValue(m_textSelect)) );
}

void NotebookWidgetsPage::OnUpdateUIInsertButton(wxUpdateUIEvent& event)
{
    event.Enable( IsValidValue(GetTextValue(m_textInsert)) );
}

void NotebookWidgetsPage::OnUpdateUIRemoveButton(wxUpdateUIEvent& event)
{
    event.Enable( IsValidValue(GetTextValue(m_textRemove)) );
}

void NotebookWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
{
    event.Enable( !m_chkImages->GetValue() ||
                  m_radioOrient->GetSelection() != wxNB_TOP );
}

void NotebookWidgetsPage::OnUpdateUINumPagesText(wxUpdateUIEvent& event)
{
    event.SetText( wxString::Format(_T("%d"), m_notebook->GetPageCount()) );
}

void NotebookWidgetsPage::OnUpdateUICurSelectText(wxUpdateUIEvent& event)
{
    event.SetText( wxString::Format(_T("%d"), m_notebook->GetSelection()) );
}

void NotebookWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
{
    CreateNotebook();
}

void NotebookWidgetsPage::OnPageChanging(wxNotebookEvent& event)
{
    wxLogMessage(_T("Notebook page changing from %d to %d (currently %d)."),
                 event.GetOldSelection(),
                 event.GetSelection(),
                 m_notebook->GetSelection());

    event.Skip();
}

void NotebookWidgetsPage::OnPageChanged(wxNotebookEvent& event)
{
    wxLogMessage(_T("Notebook page changed from %d to %d (currently %d)."),
                 event.GetOldSelection(),
                 event.GetSelection(),
                 m_notebook->GetSelection());

    event.Skip();
}

#endif
Commit	Line	Data
32b8ec41 VZ	1	/////////////////////////////////////////////////////////////////////////////
	2	// Program: wxWindows Widgets Sample
	3	// Name: notebook.cpp
	4	// Purpose: Part of the widgets sample showing wxNotebook
	5	// Author: Vadim Zeitlin
	6	// Created: 06.04.01
	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
	27	// for all others, include the necessary headers
	28	#ifndef WX_PRECOMP
	29	#include "wx/app.h"
	30	#include "wx/log.h"
	31
	32	#include "wx/button.h"
	33	#include "wx/checkbox.h"
	34	#include "wx/combobox.h"
	35	#include "wx/radiobox.h"
	36	#include "wx/statbox.h"
	37	#include "wx/textctrl.h"
	38
	39	#include "wx/dynarray.h"
	40	#endif
	41
	42	#include "wx/sizer.h"
	43	#include "wx/notebook.h"
389d906b	44	#include "wx/artprov.h"
32b8ec41 VZ	45
32b8ec41 VZ	46	#include "widgets.h"
7b127900	47	#if 1
32b8ec41 VZ	48	#include "icons/notebook.xpm"
	49
	50	// ----------------------------------------------------------------------------
	51	// constants
	52	// ----------------------------------------------------------------------------
	53
	54	// control ids
	55	enum
	56	{
	57	NotebookPage_Reset = 100,
	58	NotebookPage_SelectPage,
	59	NotebookPage_AddPage,
	60	NotebookPage_InsertPage,
	61	NotebookPage_RemovePage,
	62	NotebookPage_DeleteAll,
	63	NotebookPage_InsertText,
	64	NotebookPage_RemoveText,
	65	NotebookPage_SelectText,
	66	NotebookPage_NumPagesText,
	67	NotebookPage_CurSelectText,
	68	NotebookPage_Notebook
	69	};
	70
	71	// notebook orientations
	72	enum Orient
	73	{
	74	Orient_Top,
	75	Orient_Bottom,
	76	Orient_Left,
	77	Orient_Right,
	78	Orient_Max
	79	};
	80
	81	// old versions of wxWindows don't define this style
	82	#ifndef wxNB_TOP
	83	#define wxNB_TOP (0)
	84	#endif
	85
	86	// ----------------------------------------------------------------------------
	87	// NotebookWidgetsPage
	88	// ----------------------------------------------------------------------------
	89
	90	class NotebookWidgetsPage : public WidgetsPage
	91	{
	92	public:
	93	NotebookWidgetsPage(wxNotebook notebook, wxImageList imaglist);
	94	virtual ~NotebookWidgetsPage();
	95
	96	protected:
	97	// event handlers
	98	void OnPageChanging(wxNotebookEvent& event);
	99	void OnPageChanged(wxNotebookEvent& event);
	100
	101	void OnButtonReset(wxCommandEvent& event);
	102	void OnButtonDeleteAll(wxCommandEvent& event);
	103	void OnButtonSelectPage(wxCommandEvent& event);
	104	void OnButtonAddPage(wxCommandEvent& event);
	105	void OnButtonInsertPage(wxCommandEvent& event);
	106	void OnButtonRemovePage(wxCommandEvent& event);
	107
	108	void OnCheckOrRadioBox(wxCommandEvent& event);
	109
	110	void OnUpdateUINumPagesText(wxUpdateUIEvent& event);
	111	void OnUpdateUICurSelectText(wxUpdateUIEvent& event);
112
113	void OnUpdateUISelectButton(wxUpdateUIEvent& event);
114	void OnUpdateUIInsertButton(wxUpdateUIEvent& event);
115	void OnUpdateUIRemoveButton(wxUpdateUIEvent& event);
116
117	void OnUpdateUIResetButton(wxUpdateUIEvent& event);
118
119	// reset the wxNotebook parameters
120	void Reset();
121
122	// (re)create the wxNotebook
123	void CreateNotebook();
124
125	// create or destroy the image list
126	void CreateImageList();
127
128	// create a new page
129	wxWindow *CreateNewPage();
130
131	// get the image index for the new page
132	int GetIconIndex() const;
133
134	// get the numeric value of text ctrl
135	int GetTextValue(wxTextCtrl *text) const;
136
657c8818 JS	137	// is the value in range?
657c8818 JS	138	bool IsValidValue(int val) const
c3ced9ec	139	{ return (val >= 0) && (val < (int) m_notebook->GetPageCount()); }
657c8818	140
32b8ec41 VZ	141	// the controls
	142	// ------------
	143
	144	// the check/radio boxes for styles
	145	wxCheckBox *m_chkImages;
	146	wxRadioBox *m_radioOrient;
	147
	148	// the text controls containing input for various commands
	149	wxTextCtrl *m_textInsert,
	150	*m_textRemove,
	151	*m_textSelect;
	152
	153	// the notebook itself and the sizer it is in
	154	wxNotebook *m_notebook;
	155	wxSizer *m_sizerNotebook;
	156
	157	// thei mage list for our notebook
	158	wxImageList *m_imageList;
	159
	160	private:
5e173f35 GD	161	DECLARE_EVENT_TABLE()
5e173f35 GD	162	DECLARE_WIDGETS_PAGE(NotebookWidgetsPage)
32b8ec41 VZ	163	};
	164
	165	// ----------------------------------------------------------------------------
	166	// event tables
	167	// ----------------------------------------------------------------------------
	168
	169	BEGIN_EVENT_TABLE(NotebookWidgetsPage, WidgetsPage)
	170	EVT_BUTTON(NotebookPage_Reset, NotebookWidgetsPage::OnButtonReset)
	171	EVT_BUTTON(NotebookPage_SelectPage, NotebookWidgetsPage::OnButtonSelectPage)
	172	EVT_BUTTON(NotebookPage_AddPage, NotebookWidgetsPage::OnButtonAddPage)
	173	EVT_BUTTON(NotebookPage_InsertPage, NotebookWidgetsPage::OnButtonInsertPage)
	174	EVT_BUTTON(NotebookPage_RemovePage, NotebookWidgetsPage::OnButtonRemovePage)
	175	EVT_BUTTON(NotebookPage_DeleteAll, NotebookWidgetsPage::OnButtonDeleteAll)
	176
	177	EVT_UPDATE_UI(NotebookPage_NumPagesText, NotebookWidgetsPage::OnUpdateUINumPagesText)
	178	EVT_UPDATE_UI(NotebookPage_CurSelectText, NotebookWidgetsPage::OnUpdateUICurSelectText)
	179
	180	EVT_UPDATE_UI(NotebookPage_SelectPage, NotebookWidgetsPage::OnUpdateUISelectButton)
	181	EVT_UPDATE_UI(NotebookPage_InsertPage, NotebookWidgetsPage::OnUpdateUIInsertButton)
	182	EVT_UPDATE_UI(NotebookPage_RemovePage, NotebookWidgetsPage::OnUpdateUIRemoveButton)
	183
206d3a16 JS	184	EVT_NOTEBOOK_PAGE_CHANGING(wxID_ANY, NotebookWidgetsPage::OnPageChanging)
206d3a16 JS	185	EVT_NOTEBOOK_PAGE_CHANGED(wxID_ANY, NotebookWidgetsPage::OnPageChanged)
32b8ec41	186
206d3a16 JS	187	EVT_CHECKBOX(wxID_ANY, NotebookWidgetsPage::OnCheckOrRadioBox)
206d3a16 JS	188	EVT_RADIOBOX(wxID_ANY, NotebookWidgetsPage::OnCheckOrRadioBox)
32b8ec41 VZ	189	END_EVENT_TABLE()
	190
	191	// ============================================================================
	192	// implementation
	193	// ============================================================================
	194
	195	IMPLEMENT_WIDGETS_PAGE(NotebookWidgetsPage, _T("Notebook"));
	196
	197	NotebookWidgetsPage::NotebookWidgetsPage(wxNotebook *notebook,
	198	wxImageList *imaglist)
	199	: WidgetsPage(notebook)
	200	{
	201	imaglist->Add(wxBitmap(notebook_xpm));
	202
	203	// init everything
	204	m_chkImages = NULL;
	205	m_imageList = NULL;
	206
	207	m_notebook = (wxNotebook *)NULL;
	208	m_sizerNotebook = (wxSizer *)NULL;
	209
	210	wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
	211
	212	// left pane
206d3a16	213	wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style"));
32b8ec41 VZ	214
	215	// must be in sync with Orient enum
	216	wxString orientations[] =
	217	{
	218	_T("&top"),
	219	_T("&bottom"),
	220	_T("&left"),
	221	_T("&right"),
	222	};
	223
	224	wxASSERT_MSG( WXSIZEOF(orientations) == Orient_Max,
	225	_T("forgot to update something") );
	226
206d3a16 JS	227	m_chkImages = new wxCheckBox(this, wxID_ANY, _T("Show &images"));
206d3a16 JS	228	m_radioOrient = new wxRadioBox(this, wxID_ANY, _T("&Tab orientation"),
32b8ec41 VZ	229	wxDefaultPosition, wxDefaultSize,
	230	WXSIZEOF(orientations), orientations,
	231	1, wxRA_SPECIFY_COLS);
	232
	233	wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
	234
	235	sizerLeft->Add(m_chkImages, 0, wxALL, 5);
	236	sizerLeft->Add(5, 5, 0, wxGROW \| wxALL, 5); // spacer
	237	sizerLeft->Add(m_radioOrient, 0, wxALL, 5);
	238
	239	wxButton *btn = new wxButton(this, NotebookPage_Reset, _T("&Reset"));
	240	sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL \| wxALL, 15);
	241
	242	// middle pane
206d3a16	243	wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY, _T("&Contents"));
32b8ec41 VZ	244	wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
	245
	246	wxTextCtrl *text;
	247	wxSizer *sizerRow = CreateSizerWithTextAndLabel(_T("Number of pages: "),
	248	NotebookPage_NumPagesText,
	249	&text);
206d3a16	250	text->SetEditable(false);
32b8ec41 VZ	251	sizerMiddle->Add(sizerRow, 0, wxALL \| wxGROW, 5);
	252
	253	sizerRow = CreateSizerWithTextAndLabel(_T("Current selection: "),
	254	NotebookPage_CurSelectText,
	255	&text);
206d3a16	256	text->SetEditable(false);
32b8ec41 VZ	257	sizerMiddle->Add(sizerRow, 0, wxALL \| wxGROW, 5);
	258
	259	sizerRow = CreateSizerWithTextAndButton(NotebookPage_SelectPage,
	260	_T("&Select page"),
	261	NotebookPage_SelectText,
	262	&m_textSelect);
	263	sizerMiddle->Add(sizerRow, 0, wxALL \| wxGROW, 5);
	264
	265	btn = new wxButton(this, NotebookPage_AddPage, _T("&Add page"));
	266	sizerMiddle->Add(btn, 0, wxALL \| wxGROW, 5);
	267
	268	sizerRow = CreateSizerWithTextAndButton(NotebookPage_InsertPage,
	269	_T("&Insert page at"),
	270	NotebookPage_InsertText,
	271	&m_textInsert);
	272	sizerMiddle->Add(sizerRow, 0, wxALL \| wxGROW, 5);
	273
	274	sizerRow = CreateSizerWithTextAndButton(NotebookPage_RemovePage,
	275	_T("&Remove page"),
	276	NotebookPage_RemoveText,
	277	&m_textRemove);
	278	sizerMiddle->Add(sizerRow, 0, wxALL \| wxGROW, 5);
	279
	280	btn = new wxButton(this, NotebookPage_DeleteAll, _T("&Delete All"));
	281	sizerMiddle->Add(btn, 0, wxALL \| wxGROW, 5);
	282
	283	// right pane
	284	wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL);
	285	m_notebook = new wxNotebook(this, NotebookPage_Notebook);
	286	sizerRight->Add(m_notebook, 1, wxGROW \| wxALL, 5);
7b127900	287	sizerRight->SetMinSize(150, 0);
32b8ec41 VZ	288	m_sizerNotebook = sizerRight; // save it to modify it later
	289
	290	// the 3 panes panes compose the window
	291	sizerTop->Add(sizerLeft, 0, wxGROW \| (wxALL & ~wxLEFT), 10);
	292	sizerTop->Add(sizerMiddle, 0, wxGROW \| wxALL, 10);
	293	sizerTop->Add(sizerRight, 1, wxGROW \| (wxALL & ~wxRIGHT), 10);
	294
	295	// final initializations
	296	Reset();
	297	CreateImageList();
	298
32b8ec41 VZ	299	SetSizer(sizerTop);
	300
	301	sizerTop->Fit(this);
	302	}
	303
	304	NotebookWidgetsPage::~NotebookWidgetsPage()
	305	{
	306	delete m_imageList;
	307	}
	308
	309	// ----------------------------------------------------------------------------
	310	// operations
	311	// ----------------------------------------------------------------------------
	312
	313	void NotebookWidgetsPage::Reset()
	314	{
206d3a16	315	m_chkImages->SetValue(true);
32b8ec41 VZ	316	m_radioOrient->SetSelection(Orient_Top);
	317	}
	318
	319	void NotebookWidgetsPage::CreateImageList()
	320	{
	321	if ( m_chkImages->GetValue() )
	322	{
	323	if ( !m_imageList )
	324	{
	325	// create a dummy image list with a few icons
	326	m_imageList = new wxImageList(32, 32);
389d906b VS	327	wxSize size(32, 32);
	328	m_imageList->Add(wxArtProvider::GetIcon(wxART_INFORMATION, wxART_OTHER, size));
	329	m_imageList->Add(wxArtProvider::GetIcon(wxART_QUESTION, wxART_OTHER, size));
	330	m_imageList->Add(wxArtProvider::GetIcon(wxART_WARNING, wxART_OTHER, size));
	331	m_imageList->Add(wxArtProvider::GetIcon(wxART_ERROR, wxART_OTHER, size));
32b8ec41 VZ	332	}
	333
	334	m_notebook->SetImageList(m_imageList);
	335	}
	336	else // no images
	337	{
	338	if ( m_imageList )
	339	{
	340	delete m_imageList;
	341	m_imageList = NULL;
	342	}
	343	}
	344
	345	// because of the bug in wxMSW we can't use SetImageList(NULL) - although
	346	// it would be logical if this removed the image list from notebook, under
	347	// MSW it crashes instead
	348	}
	349
	350	void NotebookWidgetsPage::CreateNotebook()
	351	{
	352	int flags;
	353	switch ( m_radioOrient->GetSelection() )
	354	{
	355	default:
	356	wxFAIL_MSG( _T("unknown notebok orientation") );
	357	// fall through
	358
	359	case Orient_Top:
	360	flags = wxNB_TOP;
	361	break;
	362
	363	case Orient_Bottom:
	364	flags = wxNB_BOTTOM;
	365	break;
	366
	367	case Orient_Left:
	368	flags = wxNB_LEFT;
	369	break;
	370
	371	case Orient_Right:
	372	flags = wxNB_RIGHT;
	373	break;
	374	}
	375
	376	wxNotebook *notebook = m_notebook;
	377
	378	m_notebook = new wxNotebook(this, NotebookPage_Notebook,
	379	wxDefaultPosition, wxDefaultSize,
	380	flags);
	381
	382	CreateImageList();
	383
	384	if ( notebook )
	385	{
2b5f62a0	386	const int sel = notebook->GetSelection();
32b8ec41	387
2b5f62a0 VZ	388	const int count = notebook->GetPageCount();
	389
	390	// recreate the pages
32b8ec41 VZ	391	for ( int n = 0; n < count; n++ )
32b8ec41 VZ	392	{
2b5f62a0 VZ	393	m_notebook->AddPage(CreateNewPage(),
2b5f62a0 VZ	394	notebook->GetPageText(n),
206d3a16	395	false,
2b5f62a0	396	notebook->GetPageImage(n));
32b8ec41 VZ	397	}
32b8ec41 VZ	398
12a3f227	399	m_sizerNotebook->Detach( notebook );
32b8ec41 VZ	400	delete notebook;
	401
	402	// restore selection
	403	if ( sel != -1 )
	404	{
	405	m_notebook->SetSelection(sel);
	406	}
	407	}
	408
	409	m_sizerNotebook->Add(m_notebook, 1, wxGROW \| wxALL, 5);
	410	m_sizerNotebook->Layout();
	411	}
	412
	413	// ----------------------------------------------------------------------------
	414	// helpers
	415	// ----------------------------------------------------------------------------
	416
	417	int NotebookWidgetsPage::GetTextValue(wxTextCtrl *text) const
	418	{
	419	long pos;
	420	if ( !text->GetValue().ToLong(&pos) )
	421	pos = -1;
	422
	423	return (int)pos;
	424	}
	425
	426	int NotebookWidgetsPage::GetIconIndex() const
	427	{
	428	if ( m_imageList )
	429	{
	430	int nImages = m_imageList->GetImageCount();
	431	if ( nImages > 0 )
	432	{
	433	return m_notebook->GetPageCount() % nImages;
	434	}
	435	}
	436
	437	return -1;
	438	}
	439
	440	wxWindow *NotebookWidgetsPage::CreateNewPage()
	441	{
206d3a16	442	return new wxTextCtrl(m_notebook, wxID_ANY, _T("I'm a notebook page"));
32b8ec41 VZ	443	}
	444
	445	// ----------------------------------------------------------------------------
	446	// event handlers
	447	// ----------------------------------------------------------------------------
	448
	449	void NotebookWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
	450	{
	451	Reset();
	452
	453	CreateNotebook();
	454	}
	455
	456	void NotebookWidgetsPage::OnButtonDeleteAll(wxCommandEvent& WXUNUSED(event))
	457	{
	458	m_notebook->DeleteAllPages();
	459	}
	460
c02e5a31	461	void NotebookWidgetsPage::OnButtonSelectPage(wxCommandEvent& WXUNUSED(event))
32b8ec41 VZ	462	{
32b8ec41 VZ	463	int pos = GetTextValue(m_textSelect);
657c8818	464	wxCHECK_RET( IsValidValue(pos), _T("button should be disabled") );
32b8ec41 VZ	465
	466	m_notebook->SetSelection(pos);
	467	}
	468
	469	void NotebookWidgetsPage::OnButtonAddPage(wxCommandEvent& WXUNUSED(event))
	470	{
206d3a16	471	m_notebook->AddPage(CreateNewPage(), _T("Added page"), false,
32b8ec41 VZ	472	GetIconIndex());
	473	}
	474
	475	void NotebookWidgetsPage::OnButtonInsertPage(wxCommandEvent& WXUNUSED(event))
	476	{
	477	int pos = GetTextValue(m_textInsert);
657c8818	478	wxCHECK_RET( IsValidValue(pos), _T("button should be disabled") );
32b8ec41	479
206d3a16	480	m_notebook->InsertPage(pos, CreateNewPage(), _T("Inserted page"), false,
32b8ec41 VZ	481	GetIconIndex());
	482	}
	483
	484	void NotebookWidgetsPage::OnButtonRemovePage(wxCommandEvent& WXUNUSED(event))
	485	{
	486	int pos = GetTextValue(m_textRemove);
657c8818	487	wxCHECK_RET( IsValidValue(pos), _T("button should be disabled") );
32b8ec41 VZ	488
	489	m_notebook->DeletePage(pos);
	490	}
	491
	492	void NotebookWidgetsPage::OnUpdateUISelectButton(wxUpdateUIEvent& event)
	493	{
657c8818	494	event.Enable( IsValidValue(GetTextValue(m_textSelect)) );
32b8ec41 VZ	495	}
	496
	497	void NotebookWidgetsPage::OnUpdateUIInsertButton(wxUpdateUIEvent& event)
	498	{
657c8818	499	event.Enable( IsValidValue(GetTextValue(m_textInsert)) );
32b8ec41 VZ	500	}
	501
	502	void NotebookWidgetsPage::OnUpdateUIRemoveButton(wxUpdateUIEvent& event)
	503	{
657c8818	504	event.Enable( IsValidValue(GetTextValue(m_textRemove)) );
32b8ec41 VZ	505	}
	506
	507	void NotebookWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
	508	{
	509	event.Enable( !m_chkImages->GetValue() \|\|
	510	m_radioOrient->GetSelection() != wxNB_TOP );
	511	}
	512
	513	void NotebookWidgetsPage::OnUpdateUINumPagesText(wxUpdateUIEvent& event)
	514	{
	515	event.SetText( wxString::Format(_T("%d"), m_notebook->GetPageCount()) );
	516	}
	517
	518	void NotebookWidgetsPage::OnUpdateUICurSelectText(wxUpdateUIEvent& event)
	519	{
	520	event.SetText( wxString::Format(_T("%d"), m_notebook->GetSelection()) );
	521	}
	522
c02e5a31	523	void NotebookWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
32b8ec41 VZ	524	{
	525	CreateNotebook();
	526	}
	527
	528	void NotebookWidgetsPage::OnPageChanging(wxNotebookEvent& event)
	529	{
	530	wxLogMessage(_T("Notebook page changing from %d to %d (currently %d)."),
	531	event.GetOldSelection(),
	532	event.GetSelection(),
	533	m_notebook->GetSelection());
	534
	535	event.Skip();
	536	}
	537
	538	void NotebookWidgetsPage::OnPageChanged(wxNotebookEvent& event)
	539	{
	540	wxLogMessage(_T("Notebook page changed from %d to %d (currently %d)."),
	541	event.GetOldSelection(),
	542	event.GetSelection(),
	543	m_notebook->GetSelection());
	544
	545	event.Skip();
	546	}
	547
2b5f62a0	548	#endif