kicad/cvpcb/class_library_listbox.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file class_library_listbox.cpp
* class to display used library and selecting it
*/
#include <fctsys.h>
#include <wxstruct.h>
#include <macros.h>
#include <cvpcb.h>
#include <cvpcb_mainframe.h>
#include <cvstruct.h>
#include <cvpcb_id.h>
/***************************************/
/* ListBox handling the library list */
/***************************************/
LIBRARY_LISTBOX::LIBRARY_LISTBOX( CVPCB_MAINFRAME* parent, wxWindowID id,
const wxPoint& loc, const wxSize& size ) :
ITEMS_LISTBOX_BASE( parent, id, loc, size )
{
}
LIBRARY_LISTBOX::~LIBRARY_LISTBOX()
{
}
int LIBRARY_LISTBOX::GetCount()
{
return m_libraryList.Count();
}
void LIBRARY_LISTBOX::SetString( unsigned linecount, const wxString& text )
{
if( linecount >= m_libraryList.Count() )
linecount = m_libraryList.Count() - 1;
if( linecount >= 0 )
m_libraryList[linecount] = text;
}
wxString LIBRARY_LISTBOX::GetSelectedLibrary()
{
wxString libraryName;
int ii = GetFirstSelected();
if( ii >= 0 )
{
libraryName = m_libraryList[ii];
}
return libraryName;
}
void LIBRARY_LISTBOX::AppendLine( const wxString& text )
{
m_libraryList.Add( text );
SetItemCount( m_libraryList.Count() );
}
wxString LIBRARY_LISTBOX::OnGetItemText( long item, long column ) const
{
return m_libraryList.Item( item );
}
void LIBRARY_LISTBOX::SetSelection( int index, bool State )
{
if( index >= GetCount() )
index = GetCount() - 1;
if( (index >= 0) && (GetCount() > 0) )
{
#ifndef __WXMAC__
Select( index, State );
#endif
EnsureVisible( index );
#ifdef __WXMAC__
Refresh();
#endif
}
}
void LIBRARY_LISTBOX::SetLibraryList( const wxArrayString& aList )
{
int oldSelection = GetSelection();
m_libraryList = aList;
SetItemCount( m_libraryList.GetCount() );
if( GetCount() == 0 || oldSelection < 0 || oldSelection >= GetCount() )
SetSelection( 0, true );
if( m_libraryList.Count() )
{
RefreshItems( 0L, m_libraryList.Count()-1 );
#if defined (__WXGTK__ ) && wxMINOR_VERSION == 8
// @bug On GTK and wxWidgets 2.8.x, this will assert in debug builds because the
// column parameter is -1. This was the only way to prevent GTK3 from
// ellipsizing long strings down to a few characters. It still doesn't set
// the scroll bars correctly (too short) but it's better than any of the
// other alternatives. If someone knows how to fix this, please do.
SetColumnWidth( -1, wxLIST_AUTOSIZE );
#else
SetColumnWidth( 0, wxLIST_AUTOSIZE );
#endif
}
}
BEGIN_EVENT_TABLE( LIBRARY_LISTBOX, ITEMS_LISTBOX_BASE )
EVT_SIZE( ITEMS_LISTBOX_BASE::OnSize )
EVT_CHAR( LIBRARY_LISTBOX::OnChar )
EVT_LIST_ITEM_SELECTED( ID_CVPCB_LIBRARY_LIST, LIBRARY_LISTBOX::OnSelectLibrary )
END_EVENT_TABLE()
void LIBRARY_LISTBOX::OnChar( wxKeyEvent& event )
{
int key = event.GetKeyCode();
switch( key )
{
case WXK_TAB:
case WXK_RIGHT:
case WXK_NUMPAD_RIGHT:
GetParent()->ChangeFocus( true );
return;
case WXK_LEFT:
case WXK_NUMPAD_LEFT:
GetParent()->ChangeFocus( false );
return;
case WXK_HOME:
case WXK_END:
case WXK_UP:
case WXK_DOWN:
case WXK_PAGEUP:
case WXK_PAGEDOWN:
event.Skip();
return;
default:
break;
}
// Search for an item name starting by the key code:
key = toupper(key);
for( unsigned ii = 0; ii < m_libraryList.GetCount(); ii++ )
{
wxString text = m_libraryList.Item( ii );
// Search for the start char of the footprint name. Skip the line number.
text.Trim( false ); // Remove leading spaces in line
unsigned jj = 0;
for( ; jj < text.Len(); jj++ )
{
// skip line number
if( text[jj] == ' ' )
break;
}
for( ; jj < text.Len(); jj++ )
{ // skip blanks
if( text[jj] != ' ' )
break;
}
int start_char = toupper( text[jj] );
if( key == start_char )
{
SetSelection( ii, true ); // Ensure visible
break;
}
}
}
void LIBRARY_LISTBOX::OnSelectLibrary( wxListEvent& event )
{
SetFocus();
GetParent()->OnSelectComponent( event );
}