61d10a7328
wxSizer::SetSizeHints() already does what Fit() does (while also setting the minimum window size to the fitting size), so there is no need to call both of them. No real changes, just some cleanup.
610 lines
21 KiB
C++
610 lines
21 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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// 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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#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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// ============================================================================
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// implementation
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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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int initialSelection)
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{
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wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
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dialog.SetSelection(initialSelection);
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return dialog.ShowModal() == wxID_OK ? dialog.GetStringSelection() : wxString();
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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& 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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int initialSelection)
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{
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wxSingleChoiceDialog dialog(parent, message, caption, choices);
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dialog.SetSelection(initialSelection);
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return dialog.ShowModal() == wxID_OK ? dialog.GetStringSelection() : wxString();
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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& choices,
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int initialSelection,
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wxWindow *parent)
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{
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return wxGetSingleChoice(message, caption, choices, parent,
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wxDefaultCoord, wxDefaultCoord,
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true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
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initialSelection);
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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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int initialSelection,
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wxWindow *parent)
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{
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return wxGetSingleChoice(message, caption, n, choices, parent,
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wxDefaultCoord, wxDefaultCoord,
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true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
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initialSelection);
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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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int initialSelection)
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{
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wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
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dialog.SetSelection(initialSelection);
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return dialog.ShowModal() == wxID_OK ? dialog.GetSelection() : -1;
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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& 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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int initialSelection)
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{
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wxSingleChoiceDialog dialog(parent, message, caption, choices);
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dialog.SetSelection(initialSelection);
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return dialog.ShowModal() == wxID_OK ? dialog.GetSelection() : -1;
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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& choices,
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int initialSelection,
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wxWindow *parent)
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{
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return wxGetSingleChoiceIndex(message, caption, choices, parent,
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wxDefaultCoord, wxDefaultCoord,
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true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
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initialSelection);
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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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int initialSelection,
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wxWindow *parent)
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{
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return wxGetSingleChoiceIndex(message, caption, n, choices, parent,
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wxDefaultCoord, wxDefaultCoord,
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true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
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initialSelection);
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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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int initialSelection)
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{
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wxSingleChoiceDialog dialog(parent, message, caption, n, choices,
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client_data);
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dialog.SetSelection(initialSelection);
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return dialog.ShowModal() == wxID_OK ? dialog.GetSelectionData() : NULL;
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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& 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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int initialSelection)
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{
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wxSingleChoiceDialog dialog(parent, message, caption, choices, client_data);
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dialog.SetSelection(initialSelection);
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return dialog.ShowModal() == wxID_OK ? dialog.GetSelectionData() : NULL;
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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& choices,
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void **client_data,
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int initialSelection,
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wxWindow *parent)
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{
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return wxGetSingleChoiceData(message, caption, choices,
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client_data, parent,
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wxDefaultCoord, wxDefaultCoord,
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true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
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initialSelection);
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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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int initialSelection,
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wxWindow *parent)
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{
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return wxGetSingleChoiceData(message, caption, n, choices,
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client_data, parent,
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wxDefaultCoord, wxDefaultCoord,
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true, wxCHOICE_WIDTH, wxCHOICE_HEIGHT,
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initialSelection);
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}
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int wxGetSelectedChoices(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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{
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// NB: intentionally do not clear the selections array here, the caller
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// might want to preserve its original contents if the dialog was
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// cancelled
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return -1;
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}
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selections = dialog.GetSelections();
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return static_cast<int>(selections.GetCount());
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}
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int wxGetSelectedChoices(wxArrayInt& selections,
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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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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, 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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{
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// NB: intentionally do not clear the selections array here, the caller
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// might want to preserve its original contents if the dialog was
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// cancelled
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return -1;
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}
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selections = dialog.GetSelections();
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return static_cast<int>(selections.GetCount());
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}
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#if WXWIN_COMPATIBILITY_2_8
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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 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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int rc = wxGetSelectedChoices(selections, message, caption,
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n, choices,
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parent, x, y, centre, width, height);
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if ( rc == -1 )
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{
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selections.clear();
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return 0;
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}
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return rc;
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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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int rc = wxGetSelectedChoices(selections, message, caption,
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aChoices,
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parent, x, y, centre, width, height);
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if ( rc == -1 )
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{
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selections.clear();
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return 0;
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}
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return rc;
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}
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#endif // WXWIN_COMPATIBILITY_2_8
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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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// extract the buttons styles from the dialog one and remove them from it
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const long styleBtns = styleDlg & (wxOK | wxCANCEL);
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styleDlg &= ~styleBtns;
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if ( !wxDialog::Create(GetParentForModalDialog(parent, styleDlg), wxID_ANY, caption, pos, wxDefaultSize, styleDlg) )
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return false;
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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(styleBtns);
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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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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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wxBEGIN_EVENT_TABLE(wxSingleChoiceDialog, wxDialog)
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EVT_BUTTON(wxID_OK, wxSingleChoiceDialog::OnOK)
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EVT_LISTBOX_DCLICK(wxID_LISTBOX, wxSingleChoiceDialog::OnListBoxDClick)
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wxEND_EVENT_TABLE()
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wxIMPLEMENT_DYNAMIC_CLASS(wxSingleChoiceDialog, wxDialog);
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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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void **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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void **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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wxCHECK_RET( sel >= 0 && (unsigned)sel < m_listbox->GetCount(),
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"Invalid initial selection" );
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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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void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
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{
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DoChoice();
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}
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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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wxIMPLEMENT_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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|
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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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if ( m_listbox->IsSelected(n) )
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|
m_selections.Add(n);
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}
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|
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return true;
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}
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|
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#if wxUSE_CHECKLISTBOX
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|
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wxListBoxBase *wxMultiChoiceDialog::CreateList(int n, const wxString *choices, long styleLbox)
|
|
{
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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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|
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#endif // wxUSE_CHECKLISTBOX
|
|
|
|
#endif // wxUSE_CHOICEDLG
|