// 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) wxWidgets team
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+// ============================================================================
+// 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"
#pragma hdrstop
#endif
+#if wxUSE_CHOICEDLG
+
#ifndef WX_PRECOMP
- #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 <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"
+ #include "wx/statline.h"
#endif
#include "wx/generic/choicdgg.h"
-/* Split message, using constraints to position controls */
-static wxSize wxSplitMessage2( const wxString &message, wxWindow *parent )
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+#define wxID_LISTBOX 3000
+
+// ---------------------------------------------------------------------------
+// macros
+// ---------------------------------------------------------------------------
+
+/* Macro for avoiding #ifdefs when value have to be different depending on size of
+ device we display on - take it from something like wxDesktopPolicy in the future
+ */
+
+#if defined(__SMARTPHONE__)
+ #define wxLARGESMALL(large,small) small
+#else
+ #define wxLARGESMALL(large,small) large
+#endif
+
+// ----------------------------------------------------------------------------
+// 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)
{
- int y = 10;
- int w = 50;
- wxString line( _T("") );
- for (size_t pos = 0; pos < message.Len(); pos++)
- {
- if (message[pos] == _T('\n'))
- {
- if (!line.IsEmpty())
- {
- wxStaticText *s1 = new wxStaticText( parent, -1, line, wxPoint(15,y) );
- wxSize size1( s1->GetSize() );
- if (size1.x > w) w = size1.x;
- line = _T("");
- }
- y += 18;
- }
- else
- {
- line += message[pos];
- }
- }
-
- if (!line.IsEmpty())
+ int n = aChoices.GetCount();
+ *choices = new wxString[n];
+
+ for ( int i = 0; i < n; i++ )
{
- wxStaticText *s2 = new wxStaticText( parent, -1, line, wxPoint(15,y) );
- wxSize size2( s2->GetSize() );
- if (size2.x > w) w = size2.x;
+ (*choices)[i] = aChoices[i];
}
-
- y += 18;
-
- return wxSize(w+30,y);
+
+ return n;
}
+// ----------------------------------------------------------------------------
+// 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);
+ wxString choice;
+ if ( dialog.ShowModal() == wxID_OK )
+ choice = dialog.GetStringSelection();
-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) )
+ return choice;
+}
+
+wxString wxGetSingleChoice( 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);
+ 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) )
{
wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
+ int choice;
if ( dialog.ShowModal() == wxID_OK )
- return dialog.GetStringSelection();
+ choice = dialog.GetSelection();
else
- return _T("");
+ choice = -1;
+
+ 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 )
+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];
- }
- 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);
+ int res = wxGetSingleChoiceIndex(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) )
+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);
+ wxSingleChoiceDialog dialog(parent, message, caption, n, choices,
+ (char **)client_data);
+ void *data;
if ( dialog.ShowModal() == wxID_OK )
- return dialog.GetSelection();
+ data = dialog.GetSelectionClientData();
else
- return -1;
+ data = NULL;
+
+ return data;
}
-// Overloaded for backward compatibility
-int wxGetSingleChoiceIndex( const wxString& message, const wxString& caption, int n,
- wxChar *choices[], wxWindow *parent,
- int x, int y, bool centre,
- int width, int 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)
{
- wxString *strings = new wxString[n];
- for ( int 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);
+ void *res = wxGetSingleChoiceData(message, caption, n, choices,
+ client_data, parent,
+ x, y, centre, width, height);
+ delete [] choices;
+
+ return res;
}
-wxChar *wxGetSingleChoiceData( const wxString& message, const wxString& caption, int n,
- const wxString *choices, wxChar **client_data, wxWindow *parent,
- int WXUNUSED(x), int WXUNUSED(y), bool WXUNUSED(centre),
- int WXUNUSED(width), int WXUNUSED(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))
{
- wxSingleChoiceDialog dialog(parent, message, caption, n, choices, client_data);
+ wxMultiChoiceDialog dialog(parent, message, caption, n, choices);
+
+ // call this even if selections array is empty and this then (correctly)
+ // deselects the first item which is selected by default
+ dialog.SetSelections(selections);
+
if ( dialog.ShowModal() == wxID_OK )
- return dialog.GetSelectionClientData();
+ selections = dialog.GetSelections();
else
- return NULL;
+ selections.Empty();
+
+ return selections.GetCount();
}
-// Overloaded for backward compatibility
-wxChar *wxGetSingleChoiceData( const wxString& message, const wxString& caption, int n,
- wxChar *choices[], wxChar **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,
+ 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];
- }
- wxChar *data = wxGetSingleChoiceData(message, caption, n, (const wxString *)strings, client_data, parent,
- x, y, centre, width, height);
- delete[] strings;
- return data;
+ 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;
}
+// ----------------------------------------------------------------------------
+// wxAnyChoiceDialog
+// ----------------------------------------------------------------------------
+
+bool wxAnyChoiceDialog::Create(wxWindow *parent,
+ const wxString& message,
+ const wxString& caption,
+ int n, const wxString *choices,
+ long styleDlg,
+ const wxPoint& pos,
+ long styleLbox)
+{
+ if ( !wxDialog::Create(parent, wxID_ANY, caption, pos, wxDefaultSize, styleDlg) )
+ return false;
+
+ wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
+
+ // 1) text message
+ topsizer->Add( CreateTextSizer( message ), 0, wxALL, wxLARGESMALL(10,0) );
+
+ // 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, wxLARGESMALL(15,0) );
+
+ // smart phones does not support or do not waste space for wxButtons
+#ifdef __SMARTPHONE__
+
+ SetRightMenu(wxID_CANCEL, _("Cancel"));
+
+#else // __SMARTPHONE__/!__SMARTPHONE__
+
+#if wxUSE_STATLINE
+ // 3) static line
+ topsizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
+#endif
+
+ // 4) buttons
+ topsizer->Add( CreateButtonSizer( styleDlg & (wxOK|wxCANCEL) ), 0, wxEXPAND | wxALL, 10 );
+
+#endif // !__SMARTPHONE__
+
+ SetAutoLayout( true );
+ SetSizer( topsizer );
-/* 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)
+ topsizer->SetSizeHints( this );
+ topsizer->Fit( this );
+
+ if ( styleDlg & wxCENTRE )
+ Centre(wxBOTH);
+
+ m_listbox->SetFocus();
+
+ return true;
+}
+
+bool wxAnyChoiceDialog::Create(wxWindow *parent,
+ const wxString& message,
+ const wxString& caption,
+ const wxArrayString& choices,
+ long styleDlg,
+ const wxPoint& pos,
+ long styleLbox)
{
- return -1;
+ wxCArrayString chs(choices);
+ return Create(parent, message, caption, chs.GetCount(), chs.GetStrings(),
+ styleDlg, pos, styleLbox);
}
-*/
+// ----------------------------------------------------------------------------
// wxSingleChoiceDialog
+// ----------------------------------------------------------------------------
-#if !USE_SHARED_LIBRARY
BEGIN_EVENT_TABLE(wxSingleChoiceDialog, wxDialog)
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, wxChar **clientData, long style, const wxPoint& pos):
- wxDialog(parent, -1, caption, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL|wxTAB_TRAVERSAL)
+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, wxChar **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,
+ const wxArrayString& choices,
+ char **clientData,
+ long style,
+ const wxPoint& WXUNUSED(pos))
{
- Create(parent, message, caption, choices, clientData, style);
+ Create(parent, message, caption, choices, clientData, style);
}
-bool wxSingleChoiceDialog::Create(wxWindow *parent, const wxString& message, const wxString& caption,
- const wxStringList& choices, wxChar **clientData, long style, const wxPoint& pos)
+bool wxSingleChoiceDialog::Create( wxWindow *parent,
+ const wxString& message,
+ const wxString& caption,
+ int n,
+ const wxString *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;
-}
+ if ( !wxAnyChoiceDialog::Create(parent, message, caption,
+ n, choices,
+ style, pos) )
+ return false;
+
+ m_selection = n > 0 ? 0 : -1;
-bool wxSingleChoiceDialog::Create( wxWindow *WXUNUSED(parent), const wxString& message,
- const wxString& WXUNUSED(caption), int n,
- const wxString *choices, wxChar **clientData, long style,
- const wxPoint& WXUNUSED(pos) )
-{
- m_dialogStyle = style;
- m_selection = 0;
- m_stringSelection = _T("");
- m_clientData = NULL;
-
- wxBeginBusyCursor();
-
- wxSize message_size( wxSplitMessage2( message, this ) );
-
- wxButton *ok = (wxButton *) NULL;
- wxButton *cancel = (wxButton *) NULL;
- wxList m_buttons;
-
- int y = message_size.y + 15;
-
- int listbox_height = wxMin( 160, n*20 );
-
- wxListBox *listBox = new wxListBox( this, wxID_LISTBOX, wxPoint(10, y), wxSize(240, listbox_height),
- n, choices, wxLB_ALWAYS_SB );
- listBox->SetSelection( m_selection );
if (clientData)
{
for (int i = 0; i < n; i++)
- listBox->SetClientData(i, clientData[i]);
+ m_listbox->SetClientData(i, clientData[i]);
}
-
- y += listbox_height + 35;
- if (style & wxOK)
- {
- ok = new wxButton( this, wxID_OK, _("OK"), wxPoint(-1,y), wxSize(80,-1) );
- m_buttons.Append( ok );
- }
+ return true;
+}
- if (style & wxCANCEL)
- {
- cancel = new wxButton( this, wxID_CANCEL, _("Cancel"), wxPoint(-1,y), wxSize(80,-1) );
- m_buttons.Append( cancel );
- }
+bool wxSingleChoiceDialog::Create( wxWindow *parent,
+ const wxString& message,
+ const wxString& caption,
+ const wxArrayString& choices,
+ char **clientData,
+ long style,
+ const wxPoint& pos )
+{
+ wxCArrayString chs(choices);
+ return Create( parent, message, caption, chs.GetCount(), chs.GetStrings(),
+ clientData, style, pos );
+}
- if (ok)
- {
- ok->SetDefault();
- ok->SetFocus();
- }
+// Set the selection
+void wxSingleChoiceDialog::SetSelection(int sel)
+{
+ m_listbox->SetSelection(sel);
+ m_selection = sel;
+}
- int w = m_buttons.GetCount() * 100;
- if (message_size.x > w) w = message_size.x;
- int space = w / (m_buttons.GetCount()*2);
-
- listBox->SetSize( 20, -1, w-10, listbox_height );
-
- int m = 0;
- wxNode *node = m_buttons.First();
- while (node)
- {
- wxWindow *win = (wxWindow*)node->Data();
- int x = (m*2+1)*space - 40 + 15;
- win->Move( x, -1 );
- node = node->Next();
- m++;
- }
-
-#if wxUSE_STATLINE
- (void) new wxStaticLine( this, -1, wxPoint(0,y-20), wxSize(w+30, 5) );
-#endif
-
- SetSize( w+30, y+40 );
+void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
+{
+ m_selection = m_listbox->GetSelection();
+ m_stringSelection = m_listbox->GetStringSelection();
+ if ( m_listbox->HasClientUntypedData() )
+ SetClientData(m_listbox->GetClientData(m_selection));
+ EndModal(wxID_OK);
+}
- Centre( wxBOTH );
+void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
+{
+ m_selection = m_listbox->GetSelection();
+ m_stringSelection = m_listbox->GetStringSelection();
- wxEndBusyCursor();
+ if ( m_listbox->HasClientUntypedData() )
+ SetClientData(m_listbox->GetClientData(m_selection));
- return TRUE;
+ EndModal(wxID_OK);
}
-// Set the selection
-void wxSingleChoiceDialog::SetSelection(int sel)
+// ----------------------------------------------------------------------------
+// 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 )
{
- wxListBox *listBox = (wxListBox *)FindWindow(wxID_LISTBOX);
- if (listBox)
- {
- listBox->SetSelection(sel);
- }
- m_selection = sel;
+ if ( !wxAnyChoiceDialog::Create(parent, message, caption,
+ n, choices,
+ style, pos,
+ wxLB_ALWAYS_SB | wxLB_EXTENDED) )
+ return false;
+
+ return true;
}
-void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
+bool wxMultiChoiceDialog::Create( wxWindow *parent,
+ const wxString& message,
+ const wxString& caption,
+ const wxArrayString& choices,
+ long style,
+ const wxPoint& pos )
{
- wxListBox *listBox = (wxListBox *)FindWindow(wxID_LISTBOX);
- if ( listBox )
+ wxCArrayString chs(choices);
+ return Create( parent, message, caption, chs.GetCount(),
+ chs.GetStrings(), style, pos );
+}
+
+void wxMultiChoiceDialog::SetSelections(const wxArrayInt& selections)
+{
+ // first clear all currently selected items
+ size_t n,
+ count = m_listbox->GetCount();
+ for ( n = 0; n < count; ++n )
{
- m_selection = listBox->GetSelection();
- m_stringSelection = listBox->GetStringSelection();
- m_clientData = (wxChar*)listBox->GetClientData(m_selection);
+ m_listbox->Deselect(n);
}
- EndModal(wxID_OK);
+ // now select the ones which should be selected
+ count = selections.GetCount();
+ for ( n = 0; n < count; n++ )
+ {
+ m_listbox->Select(selections[n]);
+ }
}
-void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
+bool wxMultiChoiceDialog::TransferDataFromWindow()
{
- wxListBox *listBox = (wxListBox *)FindWindow(wxID_LISTBOX);
- if ( listBox )
+ m_selections.Empty();
+ size_t count = m_listbox->GetCount();
+ for ( size_t n = 0; n < count; n++ )
{
- m_selection = listBox->GetSelection();
- m_stringSelection = listBox->GetStringSelection();
- m_clientData = (wxChar*)listBox->GetClientData(m_selection);
+ if ( m_listbox->IsSelected(n) )
+ m_selections.Add(n);
}
- EndModal(wxID_OK);
+ return true;
}
+#endif // wxUSE_CHOICEDLG
projects / wxWidgets.git / blobdiff