advprops.cpp

这是一个GPS相关的程序

/////////////////////////////////////////////////////////////////////////////
// Name:        advprops.cpp
// Purpose:     wxPropertyGrid Advanced Properties (font, colour, etc.)
// Author:      Jaakko Salli
// Modified by:
// Created:     Sep-25-2004
// RCS-ID:      $Id:
// Copyright:   (c) Jaakko Salli
// Licence:     wxWindows license
/////////////////////////////////////////////////////////////////////////////

#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
    #pragma implementation "advprops.h"
#endif

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

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifndef WX_PRECOMP
    #include "wx/defs.h"
    #include "wx/object.h"
    #include "wx/hash.h"
    #include "wx/string.h"
    #include "wx/log.h"
    #include "wx/event.h"
    #include "wx/window.h"
    #include "wx/panel.h"
    #include "wx/dc.h"
    #include "wx/dcclient.h"
    #include "wx/button.h"
    #include "wx/pen.h"
    #include "wx/brush.h"
    #include "wx/cursor.h"
    #include "wx/dialog.h"
    #include "wx/settings.h"
    #include "wx/msgdlg.h"
    #include "wx/choice.h"
    #include "wx/stattext.h"
    #include "wx/textctrl.h"
    #include "wx/scrolwin.h"
    #include "wx/dirdlg.h"
    #include "wx/combobox.h"
    #include "wx/layout.h"
    #include "wx/sizer.h"
    #include "wx/textdlg.h"
    #include "wx/filedlg.h"
    #include "wx/intl.h"
#endif

#define __wxPG_SOURCE_FILE__

#include <wx/propgrid/propgrid.h>

#if wxPG_INCLUDE_ADVPROPS

#include <wx/propgrid/propdev.h>

#include <wx/propgrid/advprops.h>

#ifdef __WXMSW__
    #include <wx/msw/private.h>
#endif

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

#if defined(__WXMSW__)
    #define wxPG_CAN_DRAW_CURSOR           1
#elif defined(__WXGTK__)
    #define wxPG_CAN_DRAW_CURSOR           0
#elif defined(__WXMAC__)
    #define wxPG_CAN_DRAW_CURSOR           0
#else
    #define wxPG_CAN_DRAW_CURSOR           0
#endif


#if !defined(wxPG_ALLOW_WXADV)
    #undef wxUSE_DATEPICKCTRL
    #define wxUSE_DATEPICKCTRL 0
#endif

// -----------------------------------------------------------------------
// Value type related
// -----------------------------------------------------------------------


bool operator == (const wxFont&, const wxFont&)
{
    return false;
}

WX_PG_IMPLEMENT_VALUE_TYPE_WXOBJ(wxFont,wxFontProperty,(const wxFont*)NULL)

// Implement dynamic class for type value.
IMPLEMENT_DYNAMIC_CLASS(wxColourPropertyValue,wxObject)

bool operator == (const wxColourPropertyValue& a, const wxColourPropertyValue& b)
{
    return ( ( a.m_colour == b.m_colour ) && (a.m_type == b.m_type) );
}

WX_PG_IMPLEMENT_VALUE_TYPE_WXOBJ(wxColourPropertyValue,wxSystemColourProperty,
                                 (const wxColourPropertyValue*)NULL)

WX_PG_IMPLEMENT_VALUE_TYPE_WXOBJ(wxColour,wxColourProperty,
                                 (const wxColour*)wxBLACK)

bool operator == (const wxArrayInt& array1, const wxArrayInt& array2)
{
    if ( array1.GetCount() != array2.GetCount() )
        return false;
    size_t i;
    for ( i=0; i<array1.GetCount(); i++ )
    {
        if ( array1[i] != array2[i] )
            return false;
    }
    return true;
}

WX_PG_IMPLEMENT_VALUE_TYPE_VOIDP(wxArrayInt,
                                 wxMultiChoiceProperty,
                                 wxArrayInt())

#if wxUSE_DATETIME

// This macro can be used for values that have built-in support in wxVariant.
WX_PG_IMPLEMENT_VALUE_TYPE(wxDateTime,wxDateProperty,wxT("datetime"),GetDateTime,wxDateTime())

#endif

// -----------------------------------------------------------------------
// wxSpinCtrl-based property editor
// -----------------------------------------------------------------------

#if wxUSE_SPINBTN

//
// Implement an editor control that allows using wxSpinCtrl (actually,
// a combination of wxTextCtrl and wxSpinButton) to edit value of
// wxIntProperty and wxFloatProperty (and similar).
//
// Note that new editor classes needs to be registered before use.
// This can be accomplished using wxPGRegisterEditorClass macro, which
// is used for SpinCtrl in wxPropertyContainerMethods::RegisterAdditionalEditors
// (see below). Registeration can also be performed in a constructor of a
// property that is likely to require the editor in question.
//


#include <wx/spinbutt.h>


// NOTE: Regardless that this class inherits from a working editor, it has
//   all necessary methods to work independently. wxTextCtrl stuff is only
//   used for event handling here.
class wxPGSpinCtrlEditor : public wxPGTextCtrlEditor
{
    WX_PG_DECLARE_EDITOR_CLASS()
public:
    virtual ~wxPGSpinCtrlEditor();

    // See below for short explanations of what these are suppposed to do.
    wxPG_DECLARE_CREATECONTROLS

    virtual bool OnEvent( wxPropertyGrid* propgrid, wxPGProperty* property,
        wxWindow* wnd, wxEvent& event ) const;
};


// This macro also defines global wxPGEditor_SpinCtrl for storing
// the singleton class instance.
WX_PG_IMPLEMENT_EDITOR_CLASS(SpinCtrl,wxPGSpinCtrlEditor,wxPGEditor)


// Trivial destructor.
wxPGSpinCtrlEditor::~wxPGSpinCtrlEditor()
{
}


// Create controls and initialize event handling.
#ifndef __WXPYTHON__
wxWindow* wxPGSpinCtrlEditor::CreateControls( wxPropertyGrid* propgrid, wxPGProperty* property,
                                              const wxPoint& pos, const wxSize& sz, wxWindow** pSecondary ) const
#else
wxPGWindowPair wxPGSpinCtrlEditor::CreateControls( wxPropertyGrid* propgrid, wxPGProperty* property,
                                                   const wxPoint& pos, const wxSize& sz ) const
#endif
{
    const int margin = 1;
    wxSize butSz(18, sz.y);
    wxSize tcSz(sz.x - butSz.x - margin, sz.y);
    wxPoint butPos(pos.x + tcSz.x + margin, pos.y);

    wxSpinButton* wnd2 = new wxSpinButton();
#ifdef __WXMSW__
    wnd2->Hide();
#endif
    wnd2->Create( propgrid, wxPG_SUBID2, butPos, butSz, wxSP_VERTICAL );
    wnd2->SetRange( INT_MIN, INT_MAX );
    //wnd2->SetRange( 5, 12 );
    wnd2->SetValue( 0 );

    propgrid->Connect( wxPG_SUBID2, wxEVT_SCROLL_LINEUP,
                       (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction)
                       &wxPropertyGrid::OnCustomEditorEvent, NULL, propgrid );
    propgrid->Connect( wxPG_SUBID2, wxEVT_SCROLL_LINEDOWN,
                       (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction)
                       &wxPropertyGrid::OnCustomEditorEvent, NULL, propgrid );

    // Let's add validator to make sure only numbers can be entered
    wxString temps;
    wxTextValidator validator(wxFILTER_NUMERIC, &temps);

#ifndef __WXPYTHON__
    wxTextCtrl* wnd1 = (wxTextCtrl*) wxPGTextCtrlEditor::CreateControls( propgrid, property, pos, tcSz, NULL );
    wnd1->SetValidator(validator);

    *pSecondary = wnd2;
    return wnd1;
#else
    wxTextCtrl* wnd1 = (wxTextCtrl*) wxPGTextCtrlEditor::CreateControls( propgrid, property, pos, tcSz ).m_primary;
    wnd1->SetValidator(validator);

    return wxPGWindowPair(wnd1, wnd2);
#endif
}

// Control's events are redirected here
bool wxPGSpinCtrlEditor::OnEvent( wxPropertyGrid* propgrid, wxPGProperty* property,
                                  wxWindow* wnd, wxEvent& event ) const
{
    int evtType = event.GetEventType();

    if ( evtType == wxEVT_SCROLL_LINEUP || evtType == wxEVT_SCROLL_LINEDOWN )
    {
        wxString s;
        // Can't use wnd since it might be clipper window
        wxTextCtrl* tc = wxDynamicCast(propgrid->GetEditorControl(), wxTextCtrl);

        if ( tc )
            s = tc->GetValue();
        else
            s = property->GetValueAsString(wxPG_FULL_VALUE);

        wxSpinButton* spinButton = (wxSpinButton*) propgrid->GetEditorControlSecondary();
        int spinMin = spinButton->GetMin();
        int spinMax = spinButton->GetMax();

        if ( property->GetValueType() == wxPG_VALUETYPE(double) )
        {
            double v_d;

            // Try double
            if ( s.ToDouble(&v_d) )
            {
                if ( evtType == wxEVT_SCROLL_LINEUP ) v_d += 1.0;
                else v_d -= 1.0;

                // Min/Max
                double dSpinMin = (double) spinMin;
                double dSpinMax = (double) spinMax;
                if ( v_d > dSpinMax ) v_d = dSpinMax;
                else if ( v_d < dSpinMin ) v_d = dSpinMin;
                
                wxPropertyGrid::DoubleToString(s, v_d, 6, true, NULL);
            }
            else
            {
                return false;
            }
        }
        else
        {
            long v_l;

            // Try long
            if ( s.ToLong(&v_l, 0) )
            {
                if ( evtType == wxEVT_SCROLL_LINEUP ) v_l++;
                else v_l--;

                // Min/Max
                if ( v_l > spinMax ) v_l = spinMax;
                else if ( v_l < spinMin ) v_l = spinMin;

                s = wxString::Format(wxT("%i"),(int)v_l);
            }
            else
            {
                return false;
            }
        }

        if ( tc )
            tc->SetValue(s);

        return true;
    }

    return wxPGTextCtrlEditor::OnEvent(propgrid,property,wnd,event);
}

#endif // wxUSE_SPINBTN


// -----------------------------------------------------------------------
// wxDatePickerCtrl-based property editor
// -----------------------------------------------------------------------

#if wxUSE_DATEPICKCTRL


#include <wx/datectrl.h>
#include <wx/dateevt.h>

class wxPGDatePickerCtrlEditor : public wxPGEditor
{
    WX_PG_DECLARE_EDITOR_CLASS()
public:
    virtual ~wxPGDatePickerCtrlEditor();

    wxPG_DECLARE_CREATECONTROLS

    virtual void UpdateControl( wxPGProperty* property, wxWindow* wnd ) const;
    virtual bool wxPGDatePickerCtrlEditor::OnEvent( wxPropertyGrid* propgrid, wxPGProperty* property,
        wxWindow* wnd, wxEvent& event ) const;
    virtual bool CopyValueFromControl( wxPGProperty* property, wxWindow* wnd ) const;
    virtual void SetValueToUnspecified( wxWindow* wnd ) const;
};


WX_PG_IMPLEMENT_EDITOR_CLASS(DatePickerCtrl,wxPGDatePickerCtrlEditor,wxPGEditor)


wxPGDatePickerCtrlEditor::~wxPGDatePickerCtrlEditor()
{
}

#ifndef __WXPYTHON__
wxWindow* wxPGDatePickerCtrlEditor::CreateControls( wxPropertyGrid* propgrid,
                                                    wxPGProperty* property,
                                                    const wxPoint& pos,
                                                    const wxSize& sz,
                                                    wxWindow** ) const
#else
wxPGWindowPair wxPGDatePickerCtrlEditor::CreateControls( wxPropertyGrid* propgrid,
                                                         wxPGProperty* property,
                                                         const wxPoint& pos,
                                                         const wxSize& sz ) const
#endif
{
    wxCHECK_MSG( property->IsKindOf(WX_PG_CLASSINFO(wxDateProperty)),
                 NULL,
                 wxT("DatePickerCtrl editor can only be used with wxDateProperty or derivative.") );

    wxDatePropertyClass* prop = (wxDatePropertyClass*) property;

    // Use two stage creation to allow cleaner display on wxMSW
    wxDatePickerCtrl* ctrl = new wxDatePickerCtrl();
#ifdef __WXMSW__
    ctrl->Hide();
    wxSize useSz = wxDefaultSize;
    useSz.x = sz.x;
#else
    wxSize useSz = sz;
#endif
    ctrl->Create(propgrid,
                 wxPG_SUBID1,
                 prop->GetDateValue(),
                 pos,
                 useSz,
                 prop->GetDatePickerStyle() | wxNO_BORDER);

    // Connect all required events to grid's OnCustomEditorEvent
    // (all relevenat wxTextCtrl, wxComboBox and wxButton events are
    // already connected)
    propgrid->Connect( wxPG_SUBID1, wxEVT_DATE_CHANGED,
                       (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction)
                       &wxPropertyGrid::OnCustomEditorEvent );

#ifdef __WXMSW__
    ctrl->Show();
#endif

    return ctrl;
}

// Copies value from property to control
void wxPGDatePickerCtrlEditor::UpdateControl( wxPGProperty* property, wxWindow* wnd ) const
{
    wxDatePickerCtrl* ctrl = (wxDatePickerCtrl*) wnd;
    wxASSERT( ctrl && ctrl->IsKindOf(CLASSINFO(wxDatePickerCtrl)) );

    // We assume that property's data type is 'int' (or something similar),
    // thus allowing us to get raw, unchecked value via DoGetValue.
    ctrl->SetValue( *((const wxDateTime*)property->DoGetValue().GetVoidPtr()) );
}

// Control's events are redirected here
bool wxPGDatePickerCtrlEditor::OnEvent( wxPropertyGrid* WXUNUSED(propgrid),
                                        wxPGProperty* WXUNUSED(property),
                                        wxWindow* WXUNUSED(wnd),
                                        wxEvent& event ) const
{
    if ( event.GetEventType() == wxEVT_DATE_CHANGED )
        return true;

    return false;
}

bool wxPGDatePickerCtrlEditor::CopyValueFromControl( wxPGProperty* property, wxWindow* wnd ) const
{
    wxDatePickerCtrl* ctrl = (wxDatePickerCtrl*) wnd;
    wxASSERT( ctrl && ctrl->IsKindOf(CLASSINFO(wxDatePickerCtrl)) );

    wxDatePropertyClass* prop = (wxDatePropertyClass*) property;
    prop->SetDateValue( ctrl->GetValue() );

    return true;
}

void wxPGDatePickerCtrlEditor::SetValueToUnspecified( wxWindow* WXUNUSED(wnd) ) const
{
    // TODO?
    //wxDateProperty* prop = (wxDateProperty*) property;
    //ctrl->SetValue(?);
}

#endif // wxUSE_DATEPICKCTRL


// -----------------------------------------------------------------------
// wxFontProperty
// -----------------------------------------------------------------------

#include <wx/fontdlg.h>
#include <wx/fontenum.h>

static const wxChar* gs_fp_es_family_labels[] = {
    wxT("Default"), wxT("Decorative"),
    wxT("Roman"), wxT("Script"),
    wxT("Swiss"), wxT("Modern"),
    (const wxChar*) NULL
};

static long gs_fp_es_family_values[] = {
    wxDEFAULT, wxDECORATIVE,
    wxROMAN, wxSCRIPT,
    wxSWISS, wxMODERN
};

static const wxChar* gs_fp_es_style_labels[] = {
    wxT("Normal"),
    wxT("Slant"),
    wxT("Italic"),
    (const wxChar*) NULL
};

static long gs_fp_es_style_values[] = {
    wxNORMAL,
    wxSLANT,
    wxITALIC
};

static const wxChar* gs_fp_es_weight_labels[] = {