kicad/cvpcb/class_footprints_listbox.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 1992-2017 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_footprints_listbox.cpp
* class to display the list of available footprints
*/
#include <fctsys.h>
#include <wxstruct.h>
#include <wx/wupdlock.h>
#include <cvpcb.h>
#include <cvpcb_mainframe.h>
#include <listview_classes.h>
#include <cvpcb_id.h>
#include <eda_pattern_match.h>
#include <footprint_filter.h>
FOOTPRINTS_LISTBOX::FOOTPRINTS_LISTBOX( CVPCB_MAINFRAME* parent,
wxWindowID id, const wxPoint& loc,
const wxSize& size ) :
ITEMS_LISTBOX_BASE( parent, id, loc, size, wxLC_SINGLE_SEL )
{
}
FOOTPRINTS_LISTBOX::~FOOTPRINTS_LISTBOX()
{
}
int FOOTPRINTS_LISTBOX::GetCount()
{
return m_footprintList.Count();
}
void FOOTPRINTS_LISTBOX::SetString( unsigned linecount, const wxString& text )
{
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unsigned count = m_footprintList.Count();
if( count > 0 )
{
if( linecount >= count )
linecount = count - 1;
m_footprintList[linecount] = text;
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}
UpdateWidth( linecount );
}
wxString FOOTPRINTS_LISTBOX::GetSelectedFootprint()
{
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wxString footprintName;
int ii = GetFirstSelected();
if( ii >= 0 )
{
wxString msg = m_footprintList[ii];
msg.Trim( true );
msg.Trim( false );
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footprintName = msg.AfterFirst( wxChar( ' ' ) );
}
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return footprintName;
}
void FOOTPRINTS_LISTBOX::AppendLine( const wxString& text )
{
m_footprintList.Add( text );
int lines = m_footprintList.Count();
SetItemCount( lines );
UpdateWidth( lines - 1 );
}
wxString FOOTPRINTS_LISTBOX::OnGetItemText( long item, long column ) const
{
if( item < 0 || item >= (long)m_footprintList.GetCount() )
return wxEmptyString;
return m_footprintList.Item( item );
}
void FOOTPRINTS_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 FOOTPRINTS_LISTBOX::SetFootprints( FOOTPRINT_LIST& aList, const wxString& aLibName,
COMPONENT* aComponent,
const wxString &aFootPrintFilterPattern,
int aFilterType )
{
wxArrayString newList;
wxString msg;
wxString oldSelection;
FOOTPRINT_FILTER filter( aList );
if( aFilterType & FILTERING_BY_COMPONENT_KEYWORD && aComponent )
filter.FilterByFootprintFilters( aComponent->GetFootprintFilters() );
if( aFilterType & FILTERING_BY_PIN_COUNT && aComponent )
filter.FilterByPinCount( aComponent->GetNetCount() );
if( aFilterType & FILTERING_BY_LIBRARY )
filter.FilterByLibrary( aLibName );
if( aFilterType & FILTERING_BY_NAME )
filter.FilterByPattern( aFootPrintFilterPattern );
if( GetSelection() >= 0 && GetSelection() < (int)m_footprintList.GetCount() )
oldSelection = m_footprintList[ GetSelection() ];
for( auto& i: filter )
{
msg.Printf( "%3d %s:%s", int( newList.GetCount() + 1 ),
GetChars( i.GetNickname() ),
GetChars( i.GetFootprintName() ) );
newList.Add( msg );
}
if( newList == m_footprintList )
return;
m_footprintList = newList;
int selection = m_footprintList.Index( oldSelection );
if( selection == wxNOT_FOUND )
selection = 0;
wxWindowUpdateLocker freeze( this );
DeleteAllItems();
if( m_footprintList.GetCount() )
{
SetItemCount( m_footprintList.GetCount() );
SetSelection( selection, true );
RefreshItems( 0L, m_footprintList.GetCount()-1 );
UpdateWidth();
}
}
BEGIN_EVENT_TABLE( FOOTPRINTS_LISTBOX, ITEMS_LISTBOX_BASE )
EVT_CHAR( FOOTPRINTS_LISTBOX::OnChar )
EVT_LIST_ITEM_SELECTED( ID_CVPCB_FOOTPRINT_LIST, FOOTPRINTS_LISTBOX::OnLeftClick )
EVT_LIST_ITEM_ACTIVATED( ID_CVPCB_FOOTPRINT_LIST, FOOTPRINTS_LISTBOX::OnLeftDClick )
END_EVENT_TABLE()
void FOOTPRINTS_LISTBOX::OnLeftClick( wxListEvent& event )
{
if( m_footprintList.IsEmpty() )
return;
// On some plateforms (OSX) the focus is lost when the viewers (fp and 3D viewers)
// are opened and refreshed when a new footprint is selected.
// If the listbox has the focus before selecting a new footprint, it will be forced
// after selection.
bool hasFocus = HasFocus();
// If the footprint view window is displayed, update the footprint.
if( GetParent()->GetFootprintViewerFrame() )
GetParent()->CreateScreenCmp();
GetParent()->DisplayStatus();
if( hasFocus )
SetFocus();
}
void FOOTPRINTS_LISTBOX::OnLeftDClick( wxListEvent& event )
{
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wxString footprintName = GetSelectedFootprint();
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GetParent()->SetNewPkg( footprintName );
}
void FOOTPRINTS_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_footprintList.GetCount(); ii++ )
{
wxString text = m_footprintList.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++ )
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{
// skip line number
if( text[jj] == ' ' )
break;
}
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for( ; jj < text.Len(); jj++ )
{ // skip blanks
if( text[jj] != ' ' )
break;
}
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int start_char = toupper( text[jj] );
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if( key == start_char )
{
SetSelection( ii, true ); // Ensure visible
break;
}
}
event.Skip();
}