/////////////////////////////////////////////////////////////////////////////
// Name:        wizard.i
// Purpose:     Classes for wxWizard and etc.
//
// Author:      Robin Dunn
//
// Created:     16-Aug-2002
// RCS-ID:      $Id: wizard.i,v 1.20.2.1 2006/01/16 23:47:28 RD Exp $
// Copyright:   (c) 2002 by Total Control Software
// Licence:     wxWindows license
/////////////////////////////////////////////////////////////////////////////

%define DOCSTRING
"`Wizard` is a dialog class that guides the user through a sequence of steps,
or pages."
%enddef

%module(package="wx", docstring=DOCSTRING) wizard

%{
#include "wx/wxPython/wxPython.h"
#include "wx/wxPython/pyclasses.h"
#include "wx/wxPython/printfw.h"

#include <wx/wizard.h>
    
%}

//----------------------------------------------------------------------

%import windows.i
%pythoncode { wx = _core }
%pythoncode { __docfilter__ = wx.__DocFilter(globals()) }

%include _wizard_rename.i

MAKE_CONST_WXSTRING_NOSWIG(EmptyString);

//----------------------------------------------------------------------

enum {
    wxWIZARD_EX_HELPBUTTON,
};

%constant wxEventType wxEVT_WIZARD_PAGE_CHANGED;
%constant wxEventType wxEVT_WIZARD_PAGE_CHANGING;
%constant wxEventType wxEVT_WIZARD_CANCEL;
%constant wxEventType wxEVT_WIZARD_HELP;
%constant wxEventType wxEVT_WIZARD_FINISHED;



%pythoncode {
EVT_WIZARD_PAGE_CHANGED  = wx.PyEventBinder( wxEVT_WIZARD_PAGE_CHANGED, 1)
EVT_WIZARD_PAGE_CHANGING = wx.PyEventBinder( wxEVT_WIZARD_PAGE_CHANGING, 1)
EVT_WIZARD_CANCEL        = wx.PyEventBinder( wxEVT_WIZARD_CANCEL, 1)
EVT_WIZARD_HELP          = wx.PyEventBinder( wxEVT_WIZARD_HELP, 1)
EVT_WIZARD_FINISHED      = wx.PyEventBinder( wxEVT_WIZARD_FINISHED, 1)
}

//----------------------------------------------------------------------

class wxWizardEvent : public wxNotifyEvent
{
public:
    wxWizardEvent(wxEventType type = wxEVT_NULL,
                  int id = -1,
                  bool direction = true,
                  wxWizardPage* page = NULL);

    // for EVT_WIZARD_PAGE_CHANGING, return True if we're going forward or
    // False otherwise and for EVT_WIZARD_PAGE_CHANGED return True if we came
    // from the previous page and False if we returned from the next one
    // (this function doesn't make sense for CANCEL events)
    bool GetDirection() const { return m_direction; }

    wxWizardPage*   GetPage() const { return m_page; }
};


//----------------------------------------------------------------------

// wxWizardPage is one of the wizards screen: it must know what are the
// following and preceding pages (which may be NULL for the first/last page).
//
// Other than GetNext/Prev() functions, wxWizardPage is just a panel and may be
// used as such (i.e. controls may be placed directly on it &c).
MustHaveApp(wxWizardPage);
class wxWizardPage : public wxPanel
{
public:
//     // ctor accepts an optional bitmap which will be used for this page instead
//     // of the default one for this wizard (should be of the same size). Notice
//     // that no other parameters are needed because the wizard will resize and
//     // reposition the page anyhow
//     wxWizardPage(wxWizard *parent,
//                  const wxBitmap& bitmap = wxNullBitmap,
//                  const char* resource = NULL);
//     %RenameCtor(PreWizardPage, wxWizardPage());

    %extend {
        bool Create(wxWizard *parent,
                    const wxBitmap& bitmap = wxNullBitmap,
                    const wxString& resource = wxPyEmptyString) {
            wxChar* res = NULL;
            if (resource.Length())
                res = (wxChar*)resource.c_str();
            return self->Create(parent, bitmap, res);
        }
    }


    // these functions are used by the wizard to show another page when the
    // user chooses "Back" or "Next" button
    virtual wxWizardPage *GetPrev() const;
    virtual wxWizardPage *GetNext() const;

    // default GetBitmap() will just return m_bitmap which is ok in 99% of
    // cases - override this method if you want to create the bitmap to be used
    // dynamically or to do something even more fancy. It's ok to return
    // wxNullBitmap from here - the default one will be used then.
    virtual wxBitmap GetBitmap() const;
};



%{  // C++ Version of a Python aware class
class wxPyWizardPage : public wxWizardPage {
    DECLARE_ABSTRACT_CLASS(wxPyWizardPage)
public:
    wxPyWizardPage() : wxWizardPage() {}
    wxPyWizardPage(wxWizard *parent,
                   const wxBitmap& bitmap = wxNullBitmap,
                   const wxChar* resource = NULL)
        : wxWizardPage(parent, bitmap, resource) {}

    DEC_PYCALLBACK_WIZPG__pure(GetPrev);
    DEC_PYCALLBACK_WIZPG__pure(GetNext);
    DEC_PYCALLBACK_BITMAP__pure(GetBitmap);

    DEC_PYCALLBACK_VOID_INT4(DoMoveWindow);
    DEC_PYCALLBACK_VOID_INT5(DoSetSize);
    DEC_PYCALLBACK_VOID_INTINT(DoSetClientSize);
    DEC_PYCALLBACK_VOID_INTINT(DoSetVirtualSize);

    DEC_PYCALLBACK_VOID_INTPINTP_const(DoGetSize);
    DEC_PYCALLBACK_VOID_INTPINTP_const(DoGetClientSize);
    DEC_PYCALLBACK_VOID_INTPINTP_const(DoGetPosition);

    DEC_PYCALLBACK_SIZE_const(DoGetVirtualSize);
    DEC_PYCALLBACK_SIZE_const(DoGetBestSize);

    DEC_PYCALLBACK__(InitDialog);
    DEC_PYCALLBACK_BOOL_(TransferDataFromWindow);
    DEC_PYCALLBACK_BOOL_(TransferDataToWindow);
    DEC_PYCALLBACK_BOOL_(Validate);

    DEC_PYCALLBACK_BOOL_const(AcceptsFocus);
    DEC_PYCALLBACK_BOOL_const(AcceptsFocusFromKeyboard);
    DEC_PYCALLBACK_SIZE_const(GetMaxSize);

    DEC_PYCALLBACK_VOID_WXWINBASE(AddChild);
    DEC_PYCALLBACK_VOID_WXWINBASE(RemoveChild);

    PYPRIVATE;
};


IMPLEMENT_ABSTRACT_CLASS(wxPyWizardPage, wxWizardPage);

IMP_PYCALLBACK_WIZPG__pure(wxPyWizardPage, wxWizardPage, GetPrev);
IMP_PYCALLBACK_WIZPG__pure(wxPyWizardPage, wxWizardPage, GetNext);
IMP_PYCALLBACK_BITMAP__pure(wxPyWizardPage, wxWizardPage, GetBitmap);

IMP_PYCALLBACK_VOID_INT4(wxPyWizardPage, wxWizardPage, DoMoveWindow);
IMP_PYCALLBACK_VOID_INT5(wxPyWizardPage, wxWizardPage, DoSetSize);
IMP_PYCALLBACK_VOID_INTINT(wxPyWizardPage, wxWizardPage, DoSetClientSize);
IMP_PYCALLBACK_VOID_INTINT(wxPyWizardPage, wxWizardPage, DoSetVirtualSize);

IMP_PYCALLBACK_VOID_INTPINTP_const(wxPyWizardPage, wxWizardPage, DoGetSize);
IMP_PYCALLBACK_VOID_INTPINTP_const(wxPyWizardPage, wxWizardPage, DoGetClientSize);
IMP_PYCALLBACK_VOID_INTPINTP_const(wxPyWizardPage, wxWizardPage, DoGetPosition);

IMP_PYCALLBACK_SIZE_const(wxPyWizardPage, wxWizardPage, DoGetVirtualSize);
IMP_PYCALLBACK_SIZE_const(wxPyWizardPage, wxWizardPage, DoGetBestSize);

IMP_PYCALLBACK__(wxPyWizardPage, wxWizardPage, InitDialog);
IMP_PYCALLBACK_BOOL_(wxPyWizardPage, wxWizardPage, TransferDataFromWindow);
IMP_PYCALLBACK_BOOL_(wxPyWizardPage, wxWizardPage, TransferDataToWindow);
IMP_PYCALLBACK_BOOL_(wxPyWizardPage, wxWizardPage, Validate);

IMP_PYCALLBACK_BOOL_const(wxPyWizardPage, wxWizardPage, AcceptsFocus);
IMP_PYCALLBACK_BOOL_const(wxPyWizardPage, wxWizardPage, AcceptsFocusFromKeyboard);
IMP_PYCALLBACK_SIZE_const(wxPyWizardPage, wxWizardPage, GetMaxSize);

IMP_PYCALLBACK_VOID_WXWINBASE(wxPyWizardPage, wxWizardPage, AddChild);
IMP_PYCALLBACK_VOID_WXWINBASE(wxPyWizardPage, wxWizardPage, RemoveChild);

%}



MustHaveApp(wxPyWizardPage);

class wxPyWizardPage : public wxWizardPage {
public:

    %pythonAppend wxPyWizardPage   "self._setCallbackInfo(self, PyWizardPage);self._setOORInfo(self)"
    %pythonAppend wxPyWizardPage() ""
    %typemap(out) wxPyWizardPage*;    // turn off this typemap
    
    // ctor accepts an optional bitmap which will be used for this page instead
    // of the default one for this wizard (should be of the same size). Notice
    // that no other parameters are needed because the wizard will resize and
    // reposition the page anyhow
    %extend {
        wxPyWizardPage(wxWizard *parent,
                       const wxBitmap* bitmap = &wxNullBitmap,
                       const wxString* resource = &wxPyEmptyString) {
            wxChar* res = NULL;
            if (resource->Length())
                res = (wxChar*)resource->c_str();
            return new wxPyWizardPage(parent, *bitmap, res);
        }
    }

    %RenameCtor(PrePyWizardPage, wxPyWizardPage());

    // Turn it back on again
    %typemap(out) wxPyWizardPage* { $result = wxPyMake_wxObject($1, $owner); }

    %extend {
        bool Create(wxWizard *parent,
                    const wxBitmap& bitmap = wxNullBitmap,
                    const wxString& resource = wxPyEmptyString) {
            wxChar* res = NULL;
            if (resource.Length())
                res = (wxChar*)resource.c_str();
            return self->Create(parent, bitmap, res);
        }
    }

    void _setCallbackInfo(PyObject* self, PyObject* _class);

    void base_DoMoveWindow(int x, int y, int width, int height);
    void base_DoSetSize(int x, int y, int width, int height,
                        int sizeFlags = wxSIZE_AUTO);
    void base_DoSetClientSize(int width, int height);
    void base_DoSetVirtualSize( int x, int y );

    DocDeclA(
        void, base_DoGetSize( int *OUTPUT, int *OUTPUT ) const,
        "base_DoGetSize() -> (width, height)");
    DocDeclA(
        void, base_DoGetClientSize( int *OUTPUT, int *OUTPUT ) const,
        "base_DoGetClientSize() -> (width, height)");
    DocDeclA(
        void, base_DoGetPosition( int *OUTPUT, int *OUTPUT ) const,
        "base_DoGetPosition() -> (x,y)");

    wxSize base_DoGetVirtualSize() const;
    wxSize base_DoGetBestSize() const;

    void base_InitDialog();
    bool base_TransferDataToWindow();
    bool base_TransferDataFromWindow();
    bool base_Validate();

    bool base_AcceptsFocus() const;
    bool base_AcceptsFocusFromKeyboard() const;
    wxSize base_GetMaxSize() const;

    void base_AddChild(wxWindow* child);
    void base_RemoveChild(wxWindow* child);
};

//----------------------------------------------------------------------


// wxWizardPageSimple just returns the pointers given to the ctor and is useful
// to create a simple wizard where the order of pages never changes.
//
// OTOH, it is also possible to dynamicly decide which page to return (i.e.
// depending on the user's choices) as the wizard sample shows - in order to do
// this, you must derive from wxWizardPage directly.
MustHaveApp(wxWizardPageSimple);
class wxWizardPageSimple : public wxWizardPage
{
public:

    %pythonAppend wxWizardPageSimple   "self._setOORInfo(self)"
    %pythonAppend wxWizardPageSimple() ""
    
    // ctor takes the previous and next pages
    wxWizardPageSimple(wxWizard *parent,
                       wxWizardPage *prev = NULL,
                       wxWizardPage *next = NULL,
                       const wxBitmap& bitmap = wxNullBitmap,
                       const wxChar* resource = NULL);
    %RenameCtor(PreWizardPageSimple, wxWizardPageSimple());

    bool Create(wxWizard *parent = NULL,
                wxWizardPage *prev = NULL,
                wxWizardPage *next = NULL,
                const wxBitmap& bitmap = wxNullBitmap,
                const wxChar* resource = NULL);

    // the pointers may be also set later - but before starting the wizard
    void SetPrev(wxWizardPage *prev);
    void SetNext(wxWizardPage *next);

    // a convenience function to make the pages follow each other
    static void Chain(wxWizardPageSimple *first, wxWizardPageSimple *second);
};


//----------------------------------------------------------------------

MustHaveApp(wxWizard);

class  wxWizard : public wxDialog
{
public:
    %pythonAppend wxWizard   "self._setOORInfo(self)"
    %pythonAppend wxWizard() ""
    
    // ctor
    wxWizard(wxWindow *parent,
             int id = -1,
             const wxString& title = wxPyEmptyString,
             const wxBitmap& bitmap = wxNullBitmap,
             const wxPoint& pos = wxDefaultPosition,
             long style = wxDEFAULT_DIALOG_STYLE);
    %RenameCtor(PreWizard, wxWizard());

    bool Create(wxWindow *parent,
             int id = -1,
             const wxString& title = wxPyEmptyString,
             const wxBitmap& bitmap = wxNullBitmap,
             const wxPoint& pos = wxDefaultPosition);

    void Init();


    // executes the wizard starting from the given page, returns True if it was
    // successfully finished, False if user cancelled it
    virtual bool RunWizard(wxWizardPage *firstPage);

    // get the current page (NULL if RunWizard() isn't running)
    virtual wxWizardPage *GetCurrentPage() const;

    // set the min size which should be available for the pages: a
    // wizard will take into account the size of the bitmap (if any)
    // itself and will never be less than some predefined fixed size
    virtual void SetPageSize(const wxSize& size);

    // get the size available for the page: the wizards are not resizeable, so
    // this size doesn't change
    virtual wxSize GetPageSize() const;

    // set the best size for the wizard, i.e. make it big enough to contain all
    // of the pages starting from the given one
    //
    // this function may be called several times and possible with different
    // pages in which case it will only increase the page size if needed (this
    // may be useful if not all pages are accessible from the first one by
    // default)
    virtual void FitToPage(const wxWizardPage *firstPage);

    // Adding pages to page area sizer enlarges wizard
    virtual wxSizer *GetPageAreaSizer() const;

    // Set border around page area. Default is 0 if you add at least one
    // page to GetPageAreaSizer and 5 if you don't.
    virtual void SetBorder(int border);

    // is the wizard running?
    bool IsRunning() const { return m_page != NULL; }

    // show the prev/next page, but call TransferDataFromWindow on the current
    // page first and return False without changing the page if
    // TransferDataFromWindow() returns False - otherwise, returns True
    bool ShowPage(wxWizardPage *page, bool goingForward = true);

    bool HasNextPage(wxWizardPage* page);
    bool HasPrevPage(wxWizardPage* page);
};


//----------------------------------------------------------------------

%init %{
%}

//---------------------------------------------------------------------------