// Name: choicdgg.cpp
// Purpose: Choice dialogs
// Author: Julian Smart
-// Modified by:
+// Modified by: 03.11.00: VZ to add wxArrayString and multiple sel functions
// Created: 04/01/98
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Copyright: (c) wxWindows team
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "choicdgg.h"
+// ============================================================================
+// declarations
+// ============================================================================
+
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+ #pragma implementation "choicdgg.h"
#endif
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
+#if wxUSE_CHOICEDLG
+
#ifndef WX_PRECOMP
-#include <stdio.h>
-#include "wx/utils.h"
-#include "wx/dialog.h"
-#include "wx/listbox.h"
-#include "wx/button.h"
-#include "wx/stattext.h"
-#include "wx/layout.h"
-#include "wx/intl.h"
+ #include <stdio.h>
+ #include "wx/utils.h"
+ #include "wx/dialog.h"
+ #include "wx/button.h"
+ #include "wx/listbox.h"
+ #include "wx/stattext.h"
+ #include "wx/intl.h"
+ #include "wx/sizer.h"
+ #include "wx/arrstr.h"
+#endif
+
+#if wxUSE_STATLINE
+ #include "wx/statline.h"
#endif
#include "wx/generic/choicdgg.h"
-// Split message, using constraints to position controls
-static void wxSplitMessage2(const char *message, wxList *messageList, wxWindow *parent, wxRowColSizer *sizer)
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+#define wxID_LISTBOX 3000
+
+// ----------------------------------------------------------------------------
+// private functions
+// ----------------------------------------------------------------------------
+
+// convert wxArrayString into a wxString[] which must be delete[]d by caller
+static int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices);
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// helpers
+// ----------------------------------------------------------------------------
+
+int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices)
{
- char *copyMessage = copystring(message);
- size_t i = 0;
- size_t len = strlen(copyMessage);
- char *currentMessage = copyMessage;
-
-// wxWindow *lastWindow = parent;
-
- while (i < len) {
- while ((i < len) && (copyMessage[i] != '\n')) i++;
- if (i < len) copyMessage[i] = 0;
- wxStaticText *mess = new wxStaticText(parent, -1, currentMessage);
-
-/*
- wxLayoutConstraints *c = new wxLayoutConstraints;
- c->left.SameAs (parent, wxLeft, 10);
- c->top.SameAs (lastWindow, wxBottom, 5);
- c->right.AsIs ();
- c->height.AsIs ();
-
- mess->SetConstraints(c);
-*/
- sizer->AddSizerChild(mess);
-
- messageList->Append(mess);
-
- currentMessage = copyMessage + i + 1;
- }
- delete[] copyMessage;
+ int n = aChoices.GetCount();
+ *choices = new wxString[n];
+
+ for ( int i = 0; i < n; i++ )
+ {
+ (*choices)[i] = aChoices[i];
+ }
+
+ return n;
}
-wxString wxGetSingleChoice( const wxString& message, const wxString& caption, int n,
- const wxString *choices, wxWindow *parent,
- int WXUNUSED(x), int WXUNUSED(y), bool WXUNUSED(centre),
- int WXUNUSED(width), int WXUNUSED(height) )
+// ----------------------------------------------------------------------------
+// wrapper functions
+// ----------------------------------------------------------------------------
+
+wxString wxGetSingleChoice( const wxString& message,
+ const wxString& caption,
+ int n, const wxString *choices,
+ wxWindow *parent,
+ int WXUNUSED(x), int WXUNUSED(y),
+ bool WXUNUSED(centre),
+ int WXUNUSED(width), int WXUNUSED(height) )
{
- wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
- if ( dialog.ShowModal() == wxID_OK )
- {
- return dialog.GetStringSelection();
- }
- else
- return "";
+ wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
+ wxString choice;
+ if ( dialog.ShowModal() == wxID_OK )
+ choice = dialog.GetStringSelection();
+
+ return choice;
}
-// Overloaded for backward compatibility
-wxString wxGetSingleChoice( const wxString& message, const wxString& caption, int n,
- char *choices[], wxWindow *parent,
- int x, int y, bool centre,
- int width, int height )
+wxString wxGetSingleChoice( const wxString& message,
+ const wxString& caption,
+ const wxArrayString& aChoices,
+ wxWindow *parent,
+ int x, int y,
+ bool centre,
+ int width, int height)
{
- wxString *strings = new wxString[n];
- int i;
- for ( i = 0; i < n; i++)
- {
- strings[i] = choices[i];
- }
- wxString ans(wxGetSingleChoice(message, caption, n, (const wxString *)strings, parent,
- x, y, centre, width, height));
- delete[] strings;
- return ans;
+ wxString *choices;
+ int n = ConvertWXArrayToC(aChoices, &choices);
+ wxString res = wxGetSingleChoice(message, caption, n, choices, parent,
+ x, y, centre, width, height);
+ delete [] choices;
+
+ return res;
}
-int wxGetSingleChoiceIndex( const wxString& message, const wxString& caption, int n,
- const wxString *choices, wxWindow *parent,
- int WXUNUSED(x), int WXUNUSED(y), bool WXUNUSED(centre),
- int WXUNUSED(width), int WXUNUSED(height) )
+int wxGetSingleChoiceIndex( const wxString& message,
+ const wxString& caption,
+ int n, const wxString *choices,
+ wxWindow *parent,
+ int WXUNUSED(x), int WXUNUSED(y),
+ bool WXUNUSED(centre),
+ int WXUNUSED(width), int WXUNUSED(height) )
{
- wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
- if ( dialog.ShowModal() == wxID_OK )
- {
- return dialog.GetSelection();
- }
- else
- return -1;
+ wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
+ int choice;
+ if ( dialog.ShowModal() == wxID_OK )
+ choice = dialog.GetSelection();
+ else
+ choice = -1;
+
+ return choice;
}
-// Overloaded for backward compatibility
-int wxGetSingleChoiceIndex( const wxString& message, const wxString& caption, int n,
- char *choices[], wxWindow *parent,
- int x, int y, bool centre,
- int width, int height )
+int wxGetSingleChoiceIndex( const wxString& message,
+ const wxString& caption,
+ const wxArrayString& aChoices,
+ wxWindow *parent,
+ int x, int y,
+ bool centre,
+ int width, int height)
{
- wxString *strings = new wxString[n];
- int i;
- for ( i = 0; i < n; i++)
- {
- strings[i] = choices[i];
- }
- int ans = wxGetSingleChoiceIndex(message, caption, n, (const wxString *)strings, parent,
- x, y, centre, width, height);
- delete[] strings;
- return ans;
+ wxString *choices;
+ int n = ConvertWXArrayToC(aChoices, &choices);
+ int res = wxGetSingleChoiceIndex(message, caption, n, choices, parent,
+ x, y, centre, width, height);
+ delete [] choices;
+
+ return res;
+}
+
+void *wxGetSingleChoiceData( const wxString& message,
+ const wxString& caption,
+ int n, const wxString *choices,
+ void **client_data,
+ wxWindow *parent,
+ int WXUNUSED(x), int WXUNUSED(y),
+ bool WXUNUSED(centre),
+ int WXUNUSED(width), int WXUNUSED(height) )
+{
+ wxSingleChoiceDialog dialog(parent, message, caption, n, choices,
+ (char **)client_data);
+ void *data;
+ if ( dialog.ShowModal() == wxID_OK )
+ data = dialog.GetSelectionClientData();
+ else
+ data = NULL;
+
+ return data;
}
-char *wxGetSingleChoiceData( const wxString& message, const wxString& caption, int n,
- const wxString *choices, char **client_data, wxWindow *parent,
- int WXUNUSED(x), int WXUNUSED(y), bool WXUNUSED(centre),
- int WXUNUSED(width), int WXUNUSED(height) )
+void *wxGetSingleChoiceData( const wxString& message,
+ const wxString& caption,
+ const wxArrayString& aChoices,
+ void **client_data,
+ wxWindow *parent,
+ int x, int y,
+ bool centre,
+ int width, int height)
{
- wxSingleChoiceDialog dialog(parent, message, caption, n, choices, client_data);
- if ( dialog.ShowModal() == wxID_OK )
- {
- return dialog.GetSelectionClientData();
- }
- else
- return NULL;
+ wxString *choices;
+ int n = ConvertWXArrayToC(aChoices, &choices);
+ void *res = wxGetSingleChoiceData(message, caption, n, choices,
+ client_data, parent,
+ x, y, centre, width, height);
+ delete [] choices;
+
+ return res;
}
-// Overloaded for backward compatibility
-char *wxGetSingleChoiceData( const wxString& message, const wxString& caption, int n,
- char *choices[], char **client_data, wxWindow *parent,
- int x, int y, bool centre,
- int width, int height )
+size_t wxGetMultipleChoices(wxArrayInt& selections,
+ const wxString& message,
+ const wxString& caption,
+ int n, const wxString *choices,
+ wxWindow *parent,
+ int WXUNUSED(x), int WXUNUSED(y),
+ bool WXUNUSED(centre),
+ int WXUNUSED(width), int WXUNUSED(height))
{
- wxString *strings = new wxString[n];
- int i;
- for ( i = 0; i < n; i++)
- {
- strings[i] = choices[i];
- }
- char *data = wxGetSingleChoiceData(message, caption, n, (const wxString *)strings, client_data, parent,
- x, y, centre, width, height);
- delete[] strings;
- return data;
+ wxMultiChoiceDialog dialog(parent, message, caption, n, choices);
+
+ if ( !selections.IsEmpty() )
+ dialog.SetSelections(selections);
+
+ if ( dialog.ShowModal() == wxID_OK )
+ selections = dialog.GetSelections();
+ else
+ selections.Empty();
+
+ return selections.GetCount();
}
+size_t wxGetMultipleChoices(wxArrayInt& selections,
+ const wxString& message,
+ const wxString& caption,
+ const wxArrayString& aChoices,
+ wxWindow *parent,
+ int x, int y,
+ bool centre,
+ int width, int height)
+{
+ wxString *choices;
+ int n = ConvertWXArrayToC(aChoices, &choices);
+ size_t res = wxGetMultipleChoices(selections, message, caption,
+ n, choices, parent,
+ x, y, centre, width, height);
+ delete [] choices;
+
+ return res;
+}
-/* Multiple choice dialog contributed by Robert Cowell
- *
-
-The new data passed are in the "int nsel" and "int * selection"
-
-The idea is to make a multiple selection from list of strings.
-The returned value is the total number selected. initialily there
-are nsel selected, with indices stored in
-selection[0],...,selection[nsel-1] which appear highlighted to
-begin with. On exit with value i
-selection[0..i-1] contains the indices of the selected items.
-(Some prior selectecions might be deselected.)
-Thus selection must be as big as choices, in case all items are
-selected.
-
-*/
-/*
-int wxGetMultipleChoice(const wxString& message, const wxString& caption,
- int n, const wxString *choices,
- int nsel, int * selection,
- wxWindow *parent , int x , int y, bool centre,
- int width, int height)
+// ----------------------------------------------------------------------------
+// wxAnyChoiceDialog
+// ----------------------------------------------------------------------------
+
+bool wxAnyChoiceDialog::Create(wxWindow *parent,
+ const wxString& message,
+ const wxString& caption,
+ int n, const wxString *choices,
+ long styleDlg,
+ const wxPoint& pos,
+ long styleLbox)
{
- return -1;
+ if ( !wxDialog::Create(parent, -1, caption, pos, wxDefaultSize, styleDlg) )
+ return FALSE;
+
+ wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
+
+ // 1) text message
+ topsizer->Add( CreateTextSizer( message ), 0, wxALL, 10 );
+
+ // 2) list box
+ m_listbox = new wxListBox( this, wxID_LISTBOX,
+ wxDefaultPosition, wxDefaultSize,
+ n, choices,
+ styleLbox );
+ if ( n > 0 )
+ m_listbox->SetSelection(0);
+
+ topsizer->Add( m_listbox, 1, wxEXPAND | wxLEFT|wxRIGHT, 15 );
+
+#if wxUSE_STATLINE
+ // 3) static line
+ topsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
+#endif
+
+ // 4) buttons
+ topsizer->Add( CreateButtonSizer( styleDlg & (wxOK|wxCANCEL) ), 0, wxCENTRE | wxALL, 10 );
+
+ SetAutoLayout( TRUE );
+ SetSizer( topsizer );
+
+ topsizer->SetSizeHints( this );
+ topsizer->Fit( this );
+
+ Centre( wxBOTH );
+
+ m_listbox->SetFocus();
+
+ return TRUE;
}
-*/
+// ----------------------------------------------------------------------------
// wxSingleChoiceDialog
+// ----------------------------------------------------------------------------
-#if !USE_SHARED_LIBRARY
BEGIN_EVENT_TABLE(wxSingleChoiceDialog, wxDialog)
- EVT_BUTTON(wxID_OK, wxSingleChoiceDialog::OnOK)
- EVT_LISTBOX_DCLICK(wxID_LISTBOX, wxSingleChoiceDialog::OnListBoxDClick)
+ EVT_BUTTON(wxID_OK, wxSingleChoiceDialog::OnOK)
+ EVT_LISTBOX_DCLICK(wxID_LISTBOX, wxSingleChoiceDialog::OnListBoxDClick)
END_EVENT_TABLE()
-IMPLEMENT_CLASS(wxSingleChoiceDialog, wxDialog)
-#endif
+IMPLEMENT_DYNAMIC_CLASS(wxSingleChoiceDialog, wxDialog)
-wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent, const wxString& message, const wxString& caption,
- int n, const wxString *choices, char **clientData, long style, const wxPoint& pos):
- wxDialog(parent, -1, caption, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL)
+wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
+ const wxString& message,
+ const wxString& caption,
+ int n,
+ const wxString *choices,
+ char **clientData,
+ long style,
+ const wxPoint& WXUNUSED(pos))
{
- Create(parent, message, caption, n, choices, clientData, style);
+ Create(parent, message, caption, n, choices, clientData, style);
}
-wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent, const wxString& message, const wxString& caption,
- const wxStringList& choices, char **clientData, long style, const wxPoint& pos):
- wxDialog(parent, -1, caption, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL)
+bool wxSingleChoiceDialog::Create( wxWindow *parent,
+ const wxString& message,
+ const wxString& caption,
+ int n,
+ const wxString *choices,
+ char **clientData,
+ long style,
+ const wxPoint& pos )
{
- Create(parent, message, caption, choices, clientData, style);
-}
+ if ( !wxAnyChoiceDialog::Create(parent, message, caption,
+ n, choices,
+ style, pos) )
+ return FALSE;
-bool wxSingleChoiceDialog::Create(wxWindow *parent, const wxString& message, const wxString& caption,
- const wxStringList& choices, char **clientData, long style, const wxPoint& pos)
-{
- wxString *strings = new wxString[choices.Number()];
- int i;
- for ( i = 0; i < choices.Number(); i++)
- {
- strings[i] = (char *)choices.Nth(i)->Data();
- }
- bool ans = Create(parent, message, caption, choices.Number(), strings, clientData, style, pos);
- delete[] strings;
- return ans;
-}
+ m_selection = n > 0 ? 0 : -1;
-bool wxSingleChoiceDialog::Create( wxWindow *WXUNUSED(parent), const wxString& message,
- const wxString& WXUNUSED(caption), int n,
- const wxString *choices, char **clientData, long style,
- const wxPoint& WXUNUSED(pos) )
-{
- m_dialogStyle = style;
- m_selection = 0;
- m_stringSelection = "";
- m_clientData = NULL;
-
- wxBeginBusyCursor();
-
- wxSizer *topSizer = new wxSizer(this, wxSizerShrink);
- topSizer->SetBorder(10, 10);
-
- wxRowColSizer *messageSizer = new wxRowColSizer(topSizer, wxSIZER_COLS, 100);
- messageSizer->SetName("messageSizer");
-
-// bool centre = ((style & wxCENTRE) == wxCENTRE);
-
- wxList messageList;
- wxSplitMessage2(message, &messageList, this, messageSizer);
-
- // Insert a spacer
- wxSpacingSizer *spacingSizer = new wxSpacingSizer(topSizer, wxBelow, messageSizer, 10);
-
- wxListBox *listBox = new wxListBox(this, wxID_LISTBOX, wxPoint(-1, -1), wxSize(240, 160),
- n, choices);
- listBox->SetSelection(m_selection);
- if ( clientData )
- {
- int i;
- for ( i = 0; i < n; i++)
- {
- listBox->SetClientData(i, clientData[i]);
- }
- }
-
- wxRowColSizer *listBoxSizer = new wxRowColSizer(topSizer, wxSIZER_ROWS);
- listBoxSizer->AddSizerChild(listBox);
- listBoxSizer->SetName("listBoxSizer");
-
- // Create constraints for the text sizer
- wxLayoutConstraints *textC = new wxLayoutConstraints;
- textC->left.SameAs (messageSizer, wxLeft);
- textC->top.Below (spacingSizer);
- listBoxSizer->SetConstraints(textC);
-
- // Insert another spacer
- wxSpacingSizer *spacingSizer2 = new wxSpacingSizer(topSizer, wxBelow, listBoxSizer, 10);
- spacingSizer->SetName("spacingSizer2");
-
- // Insert a sizer for the buttons
- wxRowColSizer *buttonSizer = new wxRowColSizer(topSizer, wxSIZER_ROWS);
- buttonSizer->SetName("buttonSizer");
- buttonSizer->SetSpacing(12,0);
-
- // Specify constraints for the button sizer
- wxLayoutConstraints *c = new wxLayoutConstraints;
- c->width.AsIs ();
- c->height.AsIs ();
- c->top.Below (spacingSizer2);
- c->centreX.SameAs (listBoxSizer, wxCentreX);
- buttonSizer->SetConstraints(c);
-
- wxButton *ok = NULL;
- wxButton *cancel = NULL;
-
- if (style & wxOK) {
- ok = new wxButton(this, wxID_OK, _("OK"), wxDefaultPosition, wxSize(75,-1) );
- buttonSizer->AddSizerChild(ok);
- }
-
- if (style & wxCANCEL) {
- cancel = new wxButton(this, wxID_CANCEL, _("Cancel"), wxDefaultPosition, wxSize(75,-1));
- buttonSizer->AddSizerChild(cancel);
- }
-
- if (ok)
- {
- ok->SetDefault();
- ok->SetFocus();
- }
-
- Layout();
- Centre(wxBOTH);
-
- wxEndBusyCursor();
-
- return TRUE;
+ if (clientData)
+ {
+ for (int i = 0; i < n; i++)
+ m_listbox->SetClientData(i, clientData[i]);
+ }
+
+ return TRUE;
}
// Set the selection
void wxSingleChoiceDialog::SetSelection(int sel)
{
- wxListBox *listBox = (wxListBox *)FindWindow(wxID_LISTBOX);
- if (listBox)
- {
- listBox->SetSelection(sel);
- }
+ m_listbox->SetSelection(sel);
m_selection = sel;
}
void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
{
- wxListBox *listBox = (wxListBox *)FindWindow(wxID_LISTBOX);
- if ( listBox )
- {
- m_selection = listBox->GetSelection();
- m_stringSelection = listBox->GetStringSelection();
- m_clientData = (char*)listBox->GetClientData(m_selection);
- }
-
- EndModal(wxID_OK);
+ m_selection = m_listbox->GetSelection();
+ m_stringSelection = m_listbox->GetStringSelection();
+ if ( m_listbox->HasClientUntypedData() )
+ SetClientData(m_listbox->GetClientData(m_selection));
+ EndModal(wxID_OK);
}
void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
{
- wxListBox *listBox = (wxListBox *)FindWindow(wxID_LISTBOX);
- if ( listBox )
- {
- m_selection = listBox->GetSelection();
- m_stringSelection = listBox->GetStringSelection();
- m_clientData = (char*)listBox->GetClientData(m_selection);
- }
-
- EndModal(wxID_OK);
+ m_selection = m_listbox->GetSelection();
+ m_stringSelection = m_listbox->GetStringSelection();
+
+ if ( m_listbox->HasClientUntypedData() )
+ SetClientData(m_listbox->GetClientData(m_selection));
+
+ EndModal(wxID_OK);
}
+// ----------------------------------------------------------------------------
+// wxMultiChoiceDialog
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxMultiChoiceDialog, wxDialog)
+
+bool wxMultiChoiceDialog::Create( wxWindow *parent,
+ const wxString& message,
+ const wxString& caption,
+ int n,
+ const wxString *choices,
+ long style,
+ const wxPoint& pos )
+{
+ if ( !wxAnyChoiceDialog::Create(parent, message, caption,
+ n, choices,
+ style, pos,
+ wxLB_ALWAYS_SB | wxLB_EXTENDED) )
+ return FALSE;
+
+ return TRUE;
+}
+
+void wxMultiChoiceDialog::SetSelections(const wxArrayInt& selections)
+{
+ size_t count = selections.GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ m_listbox->Select(selections[n]);
+ }
+}
+
+bool wxMultiChoiceDialog::TransferDataFromWindow()
+{
+ m_selections.Empty();
+ size_t count = m_listbox->GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ if ( m_listbox->IsSelected(n) )
+ m_selections.Add(n);
+ }
+
+ return TRUE;
+}
+#endif // wxUSE_CHOICEDLG
projects / wxWidgets.git / blobdiff