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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) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
* 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_footprints_listbox.cpp
* class to display the list of available footprints
*/
#include <fctsys.h>
#include <wxstruct.h>
#include <macros.h>
#include <cvpcb.h>
#include <cvpcb_mainframe.h>
#include <cvstruct.h>
/***************************************/
/* ListBox handling the footprint list */
/***************************************/
FOOTPRINTS_LISTBOX::FOOTPRINTS_LISTBOX( CVPCB_MAINFRAME* parent,
wxWindowID id, const wxPoint& loc,
const wxSize& size,
int nbitems, wxString choice[] ) :
ITEMS_LISTBOX_BASE( parent, id, loc, size )
{
m_UseFootprintFullList = true;
m_ActiveFootprintList = NULL;
SetActiveFootprintList( true );
}
FOOTPRINTS_LISTBOX::~FOOTPRINTS_LISTBOX()
{
}
/*
* Return number of items
*/
int FOOTPRINTS_LISTBOX::GetCount()
{
return m_ActiveFootprintList->Count();
}
/*
* Change an item text
*/
void FOOTPRINTS_LISTBOX::SetString( unsigned linecount, const wxString& text )
{
if( linecount >= m_ActiveFootprintList->Count() )
linecount = m_ActiveFootprintList->Count() - 1;
if( linecount >= 0 )
(*m_ActiveFootprintList)[linecount] = text;
}
wxString FOOTPRINTS_LISTBOX::GetSelectedFootprint()
{
wxString footprintName;
int ii = GetFirstSelected();
if( ii >= 0 )
{
wxString msg = (*m_ActiveFootprintList)[ii];
msg.Trim( true );
msg.Trim( false );
footprintName = msg.AfterFirst( wxChar( ' ' ) );
}
return footprintName;
}
void FOOTPRINTS_LISTBOX::AppendLine( const wxString& text )
{
m_ActiveFootprintList->Add( text );
SetItemCount( m_ActiveFootprintList->Count() );
}
/*
* Overlaid function: MUST be provided in wxLC_VIRTUAL mode
* because real data is not handled by ITEMS_LISTBOX_BASE
*/
wxString FOOTPRINTS_LISTBOX::OnGetItemText( long item, long column ) const
{
return m_ActiveFootprintList->Item( item );
}
/*
* Enable or disable an item
*/
void FOOTPRINTS_LISTBOX::SetSelection( unsigned index, bool State )
{
if( (int) 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::SetFootprintFullList( FOOTPRINT_LIST& list )
{
wxString msg;
int oldSelection = GetSelection();
m_FullFootprintList.Clear();
for( unsigned ii = 0; ii < list.GetCount(); ii++ )
{
FOOTPRINT_INFO & footprint = list.GetItem(ii);
msg.Printf( wxT( "%3zu %s" ), m_FullFootprintList.GetCount() + 1,
GetChars(footprint.m_Module) );
m_FullFootprintList.Add( msg );
}
SetActiveFootprintList( true );
if( GetCount() == 0 || oldSelection < 0 || oldSelection >= GetCount() )
SetSelection( 0, true );
Refresh();
}
void FOOTPRINTS_LISTBOX::SetFootprintFilteredList( COMPONENT* aComponent,
FOOTPRINT_LIST& list )
{
wxString msg;
unsigned jj;
int OldSelection = GetSelection();
bool hasItem = false;
m_FilteredFootprintList.Clear();
for( unsigned ii = 0; ii < list.GetCount(); ii++ )
{
FOOTPRINT_INFO& footprint = list.GetItem(ii);
// Search for matching footprints
// The search is case insensitive
wxString module = footprint.m_Module.Upper();
wxString candidate;
for( jj = 0; jj < aComponent->GetFootprintFilters().GetCount(); jj++ )
{
candidate = aComponent->GetFootprintFilters()[jj].Upper();
if( !module.Matches( candidate ) )
continue;
msg.Printf( wxT( "%3zu %s" ), m_FilteredFootprintList.GetCount() + 1,
footprint.m_Module.GetData() );
m_FilteredFootprintList.Add( msg );
hasItem = true;
}
}
if( hasItem )
SetActiveFootprintList( false );
else
SetActiveFootprintList( true );
if( ( GetCount() == 0 ) || ( OldSelection >= GetCount() ) )
SetSelection( 0, true );
Refresh();
}
void FOOTPRINTS_LISTBOX::SetFootprintFilteredByPinCount( COMPONENT* aComponent,
FOOTPRINT_LIST& list )
{
wxString msg;
int oldSelection = GetSelection();
bool hasItem = false;
m_FilteredFootprintList.Clear();
for( unsigned ii = 0; ii < list.GetCount(); ii++ )
{
FOOTPRINT_INFO& footprint = list.GetItem(ii);
if( aComponent->GetNetCount() == footprint.m_padCount )
{
msg.Printf( wxT( "%3zu %s" ), m_FilteredFootprintList.GetCount() + 1,
footprint.m_Module.GetData() );
m_FilteredFootprintList.Add( msg );
hasItem = true;
}
}
if( hasItem )
SetActiveFootprintList( false );
else
SetActiveFootprintList( true );
if( ( GetCount() == 0 ) || ( oldSelection >= GetCount() ) )
SetSelection( 0, true );
Refresh();
}
void FOOTPRINTS_LISTBOX::SetActiveFootprintList( bool FullList, bool Redraw )
{
bool old_selection = m_UseFootprintFullList;
#ifdef __WINDOWS__
/* Workaround for a curious bug in wxWidgets:
* if we switch from a long list of footprints to a short list (a
* filtered footprint list), and if the selected item is near the end
* of the long list, the new list is not displayed from the top of
* the list box
*/
if( m_ActiveFootprintList )
{
bool new_selection;
if( FullList )
new_selection = true;
else
new_selection = false;
if( new_selection != old_selection )
SetSelection( 0, true );
}
#endif
if( FullList )
{
m_UseFootprintFullList = true;
m_ActiveFootprintList = &m_FullFootprintList;
SetItemCount( m_FullFootprintList.GetCount() );
}
else
{
m_UseFootprintFullList = false;
m_ActiveFootprintList = &m_FilteredFootprintList;
SetItemCount( m_FilteredFootprintList.GetCount() );
}
if( Redraw )
{
if( !m_UseFootprintFullList || ( m_UseFootprintFullList != old_selection ) )
{
Refresh();
}
}
GetParent()->DisplayStatus();
}
/**************************************/
/* Event table for the footprint list */
/**************************************/
BEGIN_EVENT_TABLE( FOOTPRINTS_LISTBOX, ITEMS_LISTBOX_BASE )
EVT_SIZE( ITEMS_LISTBOX_BASE::OnSize )
EVT_CHAR( FOOTPRINTS_LISTBOX::OnChar )
END_EVENT_TABLE()
void FOOTPRINTS_LISTBOX::OnLeftClick( wxListEvent& event )
{
FOOTPRINT_INFO* Module;
wxString footprintName = GetSelectedFootprint();
Module = GetParent()->m_footprints.GetModuleInfo( footprintName );
wxASSERT(Module);
if( GetParent()->m_DisplayFootprintFrame )
{
// Refresh current selected footprint view:
GetParent()->CreateScreenCmp();
}
if( Module )
{
wxString msg;
msg = Module->m_Doc;
GetParent()->SetStatusText( msg, 0 );
msg = wxT( "KeyW: " );
msg += Module->m_KeyWord;
GetParent()->SetStatusText( msg, 1 );
}
}
void FOOTPRINTS_LISTBOX::OnLeftDClick( wxListEvent& event )
{
wxString footprintName = GetSelectedFootprint();
GetParent()->SetNewPkg( footprintName );
}
void FOOTPRINTS_LISTBOX::OnChar( wxKeyEvent& event )
{
int key = event.GetKeyCode();
switch( key )
{
case WXK_LEFT:
case WXK_NUMPAD_LEFT:
GetParent()->m_ListCmp->SetFocus();
return;
case WXK_HOME:
case WXK_END:
case WXK_UP:
case WXK_DOWN:
case WXK_PAGEUP:
case WXK_PAGEDOWN:
case WXK_RIGHT:
case WXK_NUMPAD_RIGHT:
event.Skip();
return;
default:
break;
}
// Search for an item name starting by the key code:
key = toupper(key);
for( unsigned ii = 0; ii < m_ActiveFootprintList->GetCount(); ii++ )
{
wxString text = m_ActiveFootprintList->Item(ii);
/* search for the start char of the footprint name.
* we must 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 )
{
Focus( ii );
SetSelection( ii, true ); // Ensure visible
break;
}
}
}
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