footprint_preview_widget.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2017-2023 KiCad Developers, see AUTHORS.txt for contributors.
 * Copyright (C) 2017 Chris Pavlina <[email protected]>
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
 
#include <widgets/footprint_preview_widget.h>
#include <lib_id.h>
#include <wx/stattext.h>
#include <wx/sizer.h>
#include <kiway.h>
 
 
FOOTPRINT_PREVIEW_WIDGET::FOOTPRINT_PREVIEW_WIDGET( wxWindow* aParent, KIWAY& aKiway ) :
 wxPanel( aParent, wxID_ANY, wxDefaultPosition, wxDefaultSize,
 wxFULL_REPAINT_ON_RESIZE | wxTAB_TRAVERSAL ),
 m_prev_panel( nullptr ),
 m_status( nullptr ),
 m_statusPanel( nullptr ),
 m_statusSizer( nullptr ),
 m_outerSizer( nullptr )
{
 m_prev_panel = FOOTPRINT_PREVIEW_PANEL_BASE::Create( this, aKiway );
 
 if( !m_prev_panel )
 return;
 
 m_statusPanel = new wxPanel( this );
 m_status = new wxStaticText( m_statusPanel, wxID_ANY, wxEmptyString );
 m_statusSizer = new wxBoxSizer( wxVERTICAL );
 m_statusSizer->Add( 0, 0, 1 ); // add a spacer
 m_statusSizer->Add( m_status, 0, wxALIGN_CENTER );
 m_statusSizer->Add( 0, 0, 1 ); // add a spacer
 m_statusPanel->SetSizer( m_statusSizer );
 
 // Give the status panel the same color scheme as the canvas so it isn't jarring when
 // switched to
 m_statusPanel->SetBackgroundColour( m_prev_panel->GetBackgroundColor().ToColour() );
 m_statusPanel->SetForegroundColour( m_prev_panel->GetForegroundColor().ToColour() );
 m_status->SetForegroundColour( m_prev_panel->GetForegroundColor().ToColour() );
 
 // Set our background so wx doesn't render a normal control background momentarily when
 // rapidly navigating with arrow keys
 SetBackgroundColour( m_prev_panel->GetBackgroundColor().ToColour() );
 SetForegroundColour( m_prev_panel->GetForegroundColor().ToColour() );
 
 m_outerSizer = new wxBoxSizer( wxVERTICAL );
 m_outerSizer->Add( m_prev_panel->GetWindow(), 1, wxALL | wxEXPAND, 0 );
 m_outerSizer->Add( m_statusPanel, 1, wxALL | wxEXPAND, 0 );
 
 SetSizer( m_outerSizer );
 
 SetStatusText( wxEmptyString );
}
 
 
void FOOTPRINT_PREVIEW_WIDGET::SetStatusText( wxString const& aText )
{
 m_status->SetLabel( aText );
 m_statusPanel->Show();
 m_prev_panel->GetWindow()->Hide();
 Layout();
}
 
 
void FOOTPRINT_PREVIEW_WIDGET::ClearStatus()
{
 m_status->SetLabel( wxEmptyString );
 m_statusPanel->Hide();
 m_prev_panel->GetWindow()->Show();
 Layout();
}
 
 
void FOOTPRINT_PREVIEW_WIDGET::SetUserUnits( EDA_UNITS aUnits )
{
 m_prev_panel->SetUserUnits( aUnits );
}
 
 
void FOOTPRINT_PREVIEW_WIDGET::DisplayFootprint( const LIB_ID& aFPID )
{
 if( !m_prev_panel || m_libid == aFPID )
 return;
 
 wxBusyCursor busy;
 
 if( m_prev_panel->DisplayFootprint( aFPID ) )
 {
 ClearStatus();
 m_libid = aFPID;
 }
 else
 {
 SetStatusText( _( "Footprint not found." ) );
 m_libid.clear();
 }
}
 
 
void FOOTPRINT_PREVIEW_WIDGET::DisplayFootprints( std::shared_ptr<FOOTPRINT> aFootprintA,
 std::shared_ptr<FOOTPRINT> aFootprintB )
{
 ClearStatus();
 m_prev_panel->DisplayFootprints( aFootprintA, aFootprintB );
}
 
 
void FOOTPRINT_PREVIEW_WIDGET::RefreshAll()
{
 m_prev_panel->RefreshAll();
}
 
 
FOOTPRINT_PREVIEW_PANEL_BASE* FOOTPRINT_PREVIEW_PANEL_BASE::Create( wxWindow* aParent,
 KIWAY& aKiway )
{
 FOOTPRINT_PREVIEW_PANEL_BASE* panel = nullptr;
 
 try
 {
 KIFACE* kiface = aKiway.KiFACE( KIWAY::FACE_PCB );
 wxWindow* window = kiface->CreateKiWindow( aParent, FRAME_FOOTPRINT_PREVIEW, &aKiway );
 
 panel = dynamic_cast<FOOTPRINT_PREVIEW_PANEL_BASE*>( window );
 
 if( window && !panel )
 delete window;
 }
 catch( ... )
 {
 }
 
 return panel;
}