61a11cd6fa
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@48301 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
550 lines
18 KiB
C++
550 lines
18 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: src/generic/choicdgg.cpp
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// Purpose: Choice dialogs
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// Author: Julian Smart
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// Modified by: 03.11.00: VZ to add wxArrayString and multiple sel functions
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// Created: 04/01/98
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// RCS-ID: $Id$
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// Copyright: (c) wxWidgets team
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#if wxUSE_CHOICEDLG
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#ifndef WX_PRECOMP
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#include <stdio.h>
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#include "wx/utils.h"
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#include "wx/dialog.h"
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#include "wx/button.h"
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#include "wx/listbox.h"
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#include "wx/checklst.h"
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#include "wx/stattext.h"
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#include "wx/intl.h"
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#include "wx/sizer.h"
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#include "wx/arrstr.h"
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#endif
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#include "wx/statline.h"
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#include "wx/settings.h"
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#include "wx/generic/choicdgg.h"
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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#define wxID_LISTBOX 3000
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// ----------------------------------------------------------------------------
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// private functions
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// ----------------------------------------------------------------------------
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// convert wxArrayString into a wxString[] which must be delete[]d by caller
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static int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices);
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// helpers
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// ----------------------------------------------------------------------------
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int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices)
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{
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int n = aChoices.GetCount();
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*choices = new wxString[n];
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for ( int i = 0; i < n; i++ )
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{
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(*choices)[i] = aChoices[i];
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}
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return n;
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}
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// ----------------------------------------------------------------------------
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// wrapper functions
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// ----------------------------------------------------------------------------
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wxString wxGetSingleChoice( const wxString& message,
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const wxString& caption,
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int n, const wxString *choices,
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wxWindow *parent,
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int WXUNUSED(x), int WXUNUSED(y),
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bool WXUNUSED(centre),
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int WXUNUSED(width), int WXUNUSED(height) )
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{
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wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
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wxString choice;
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if ( dialog.ShowModal() == wxID_OK )
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choice = dialog.GetStringSelection();
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return choice;
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}
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wxString wxGetSingleChoice( const wxString& message,
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const wxString& caption,
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const wxArrayString& aChoices,
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wxWindow *parent,
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int x, int y,
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bool centre,
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int width, int height)
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{
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wxString *choices;
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int n = ConvertWXArrayToC(aChoices, &choices);
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wxString res = wxGetSingleChoice(message, caption, n, choices, parent,
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x, y, centre, width, height);
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delete [] choices;
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return res;
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}
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int wxGetSingleChoiceIndex( const wxString& message,
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const wxString& caption,
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int n, const wxString *choices,
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wxWindow *parent,
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int WXUNUSED(x), int WXUNUSED(y),
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bool WXUNUSED(centre),
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int WXUNUSED(width), int WXUNUSED(height) )
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{
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wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
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int choice;
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if ( dialog.ShowModal() == wxID_OK )
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choice = dialog.GetSelection();
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else
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choice = -1;
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return choice;
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}
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int wxGetSingleChoiceIndex( const wxString& message,
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const wxString& caption,
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const wxArrayString& aChoices,
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wxWindow *parent,
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int x, int y,
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bool centre,
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int width, int height)
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{
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wxString *choices;
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int n = ConvertWXArrayToC(aChoices, &choices);
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int res = wxGetSingleChoiceIndex(message, caption, n, choices, parent,
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x, y, centre, width, height);
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delete [] choices;
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return res;
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}
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void *wxGetSingleChoiceData( const wxString& message,
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const wxString& caption,
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int n, const wxString *choices,
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void **client_data,
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wxWindow *parent,
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int WXUNUSED(x), int WXUNUSED(y),
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bool WXUNUSED(centre),
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int WXUNUSED(width), int WXUNUSED(height) )
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{
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wxSingleChoiceDialog dialog(parent, message, caption, n, choices,
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(char **)client_data);
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void *data;
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if ( dialog.ShowModal() == wxID_OK )
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data = dialog.GetSelectionClientData();
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else
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data = NULL;
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return data;
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}
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void *wxGetSingleChoiceData( const wxString& message,
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const wxString& caption,
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const wxArrayString& aChoices,
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void **client_data,
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wxWindow *parent,
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int x, int y,
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bool centre,
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int width, int height)
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{
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wxString *choices;
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int n = ConvertWXArrayToC(aChoices, &choices);
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void *res = wxGetSingleChoiceData(message, caption, n, choices,
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client_data, parent,
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x, y, centre, width, height);
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delete [] choices;
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return res;
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}
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size_t wxGetMultipleChoices(wxArrayInt& selections,
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const wxString& message,
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const wxString& caption,
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int n, const wxString *choices,
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wxWindow *parent,
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int WXUNUSED(x), int WXUNUSED(y),
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bool WXUNUSED(centre),
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int WXUNUSED(width), int WXUNUSED(height))
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{
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wxMultiChoiceDialog dialog(parent, message, caption, n, choices);
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// call this even if selections array is empty and this then (correctly)
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// deselects the first item which is selected by default
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dialog.SetSelections(selections);
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if ( dialog.ShowModal() == wxID_OK )
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selections = dialog.GetSelections();
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else
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selections.Empty();
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return selections.GetCount();
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}
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size_t wxGetMultipleChoices(wxArrayInt& selections,
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const wxString& message,
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const wxString& caption,
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const wxArrayString& aChoices,
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wxWindow *parent,
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int x, int y,
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bool centre,
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int width, int height)
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{
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wxString *choices;
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int n = ConvertWXArrayToC(aChoices, &choices);
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size_t res = wxGetMultipleChoices(selections, message, caption,
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n, choices, parent,
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x, y, centre, width, height);
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delete [] choices;
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return res;
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}
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// ----------------------------------------------------------------------------
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// wxAnyChoiceDialog
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// ----------------------------------------------------------------------------
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bool wxAnyChoiceDialog::Create(wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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int n, const wxString *choices,
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long styleDlg,
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const wxPoint& pos,
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long styleLbox)
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{
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#ifdef __WXMAC__
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// FIXME: why??
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if ( !wxDialog::Create(parent, wxID_ANY, caption, pos, wxDefaultSize, styleDlg & (~wxCANCEL) ) )
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return false;
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#else
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if ( !wxDialog::Create(parent, wxID_ANY, caption, pos, wxDefaultSize, styleDlg) )
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return false;
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#endif
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wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
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// 1) text message
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topsizer->
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Add(CreateTextSizer(message), wxSizerFlags().Expand().TripleBorder());
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// 2) list box
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m_listbox = CreateList(n, choices, styleLbox);
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if ( n > 0 )
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m_listbox->SetSelection(0);
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topsizer->
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Add(m_listbox, wxSizerFlags().Expand().Proportion(1).TripleBorder(wxLEFT | wxRIGHT));
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// 3) buttons if any
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wxSizer *
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buttonSizer = CreateSeparatedButtonSizer(styleDlg & ButtonSizerFlags);
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if ( buttonSizer )
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{
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topsizer->Add(buttonSizer, wxSizerFlags().Expand().DoubleBorder());
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}
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SetSizer( topsizer );
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topsizer->SetSizeHints( this );
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topsizer->Fit( this );
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if ( styleDlg & wxCENTRE )
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Centre(wxBOTH);
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m_listbox->SetFocus();
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return true;
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}
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bool wxAnyChoiceDialog::Create(wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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const wxArrayString& choices,
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long styleDlg,
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const wxPoint& pos,
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long styleLbox)
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{
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wxCArrayString chs(choices);
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return Create(parent, message, caption, chs.GetCount(), chs.GetStrings(),
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styleDlg, pos, styleLbox);
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}
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wxListBoxBase *wxAnyChoiceDialog::CreateList(int n, const wxString *choices, long styleLbox)
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{
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return new wxListBox( this, wxID_LISTBOX,
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wxDefaultPosition, wxDefaultSize,
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n, choices,
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styleLbox );
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}
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// ----------------------------------------------------------------------------
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// wxSingleChoiceDialog
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// ----------------------------------------------------------------------------
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BEGIN_EVENT_TABLE(wxSingleChoiceDialog, wxDialog)
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EVT_BUTTON(wxID_OK, wxSingleChoiceDialog::OnOK)
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#ifndef __SMARTPHONE__
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EVT_LISTBOX_DCLICK(wxID_LISTBOX, wxSingleChoiceDialog::OnListBoxDClick)
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#endif
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#ifdef __WXWINCE__
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EVT_JOY_BUTTON_DOWN(wxSingleChoiceDialog::OnJoystickButtonDown)
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#endif
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END_EVENT_TABLE()
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IMPLEMENT_DYNAMIC_CLASS(wxSingleChoiceDialog, wxDialog)
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wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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int n,
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const wxString *choices,
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char **clientData,
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long style,
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const wxPoint& WXUNUSED(pos))
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{
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Create(parent, message, caption, n, choices, clientData, style);
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}
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wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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const wxArrayString& choices,
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char **clientData,
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long style,
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const wxPoint& WXUNUSED(pos))
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{
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Create(parent, message, caption, choices, clientData, style);
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}
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bool wxSingleChoiceDialog::Create( wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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int n,
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const wxString *choices,
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char **clientData,
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long style,
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const wxPoint& pos )
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{
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if ( !wxAnyChoiceDialog::Create(parent, message, caption,
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n, choices,
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style, pos) )
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return false;
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m_selection = n > 0 ? 0 : -1;
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if (clientData)
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{
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for (int i = 0; i < n; i++)
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m_listbox->SetClientData(i, clientData[i]);
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}
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return true;
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}
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bool wxSingleChoiceDialog::Create( wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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const wxArrayString& choices,
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char **clientData,
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long style,
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const wxPoint& pos )
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{
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wxCArrayString chs(choices);
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return Create( parent, message, caption, chs.GetCount(), chs.GetStrings(),
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clientData, style, pos );
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}
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// Set the selection
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void wxSingleChoiceDialog::SetSelection(int sel)
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{
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m_listbox->SetSelection(sel);
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m_selection = sel;
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}
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void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
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{
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DoChoice();
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}
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#ifndef __SMARTPHONE__
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void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
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{
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DoChoice();
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}
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#endif
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#ifdef __WXWINCE__
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void wxSingleChoiceDialog::OnJoystickButtonDown(wxJoystickEvent& WXUNUSED(event))
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{
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DoChoice();
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}
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#endif
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void wxSingleChoiceDialog::DoChoice()
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{
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m_selection = m_listbox->GetSelection();
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m_stringSelection = m_listbox->GetStringSelection();
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if ( m_listbox->HasClientUntypedData() )
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SetClientData(m_listbox->GetClientData(m_selection));
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EndModal(wxID_OK);
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}
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// ----------------------------------------------------------------------------
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// wxMultiChoiceDialog
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// ----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxMultiChoiceDialog, wxDialog)
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bool wxMultiChoiceDialog::Create( wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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int n,
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const wxString *choices,
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long style,
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const wxPoint& pos )
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{
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long styleLbox;
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#if wxUSE_CHECKLISTBOX
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styleLbox = wxLB_ALWAYS_SB;
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#else
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styleLbox = wxLB_ALWAYS_SB | wxLB_EXTENDED;
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#endif
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if ( !wxAnyChoiceDialog::Create(parent, message, caption,
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n, choices,
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style, pos,
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styleLbox) )
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return false;
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return true;
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}
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bool wxMultiChoiceDialog::Create( wxWindow *parent,
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const wxString& message,
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const wxString& caption,
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const wxArrayString& choices,
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long style,
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const wxPoint& pos )
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{
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wxCArrayString chs(choices);
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return Create( parent, message, caption, chs.GetCount(),
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chs.GetStrings(), style, pos );
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}
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void wxMultiChoiceDialog::SetSelections(const wxArrayInt& selections)
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{
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#if wxUSE_CHECKLISTBOX
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wxCheckListBox* checkListBox = wxDynamicCast(m_listbox, wxCheckListBox);
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if (checkListBox)
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{
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// first clear all currently selected items
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size_t n,
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count = checkListBox->GetCount();
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for ( n = 0; n < count; ++n )
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{
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if (checkListBox->IsChecked(n))
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checkListBox->Check(n, false);
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}
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// now select the ones which should be selected
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count = selections.GetCount();
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for ( n = 0; n < count; n++ )
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{
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checkListBox->Check(selections[n]);
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}
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return;
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}
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#endif
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// first clear all currently selected items
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size_t n,
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count = m_listbox->GetCount();
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for ( n = 0; n < count; ++n )
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{
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m_listbox->Deselect(n);
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}
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// now select the ones which should be selected
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count = selections.GetCount();
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for ( n = 0; n < count; n++ )
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{
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m_listbox->Select(selections[n]);
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}
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}
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bool wxMultiChoiceDialog::TransferDataFromWindow()
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{
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m_selections.Empty();
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#if wxUSE_CHECKLISTBOX
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wxCheckListBox* checkListBox = wxDynamicCast(m_listbox, wxCheckListBox);
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if (checkListBox)
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{
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size_t count = checkListBox->GetCount();
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for ( size_t n = 0; n < count; n++ )
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{
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if ( checkListBox->IsChecked(n) )
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m_selections.Add(n);
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}
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return true;
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}
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#endif
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size_t count = m_listbox->GetCount();
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for ( size_t n = 0; n < count; n++ )
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{
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if ( m_listbox->IsSelected(n) )
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m_selections.Add(n);
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}
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return true;
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}
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#if wxUSE_CHECKLISTBOX
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wxListBoxBase *wxMultiChoiceDialog::CreateList(int n, const wxString *choices, long styleLbox)
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{
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return new wxCheckListBox( this, wxID_LISTBOX,
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wxDefaultPosition, wxDefaultSize,
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n, choices,
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styleLbox );
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}
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#endif // wxUSE_CHECKLISTBOX
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#endif // wxUSE_CHOICEDLG
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