nl_pcbnew_plugin_impl.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2021 3Dconnexion
 * Copyright (C) 2021 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 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 "nl_pcbnew_plugin_impl.h"
 
// KiCAD includes
#include <board.h>
#include <pcb_base_frame.h>
#include <bitmaps.h>
#include <gal/graphics_abstraction_layer.h>
#include <class_draw_panel_gal.h>
#include <view/view.h>
#include <view/wx_view_controls.h>
#include <tool/action_manager.h>
#include <tool/tool_action.h>
#include <tool/tool_manager.h>
 
// stdlib
#include <list>
#include <map>
#include <memory>
#include <utility>
#include <vector>
#include <cfloat>
 
#include <wx/log.h>
#include <wx/mstream.h>
 
 
const wxChar* NL_PCBNEW_PLUGIN_IMPL::m_logTrace = wxT( "KI_TRACE_NL_PCBNEW_PLUGIN" );
 
 
NL_PCBNEW_PLUGIN_IMPL::NL_PCBNEW_PLUGIN_IMPL( PCB_DRAW_PANEL_GAL* aViewport ) :
 CNavigation3D( false, false ), m_viewport2D( aViewport ), m_isMoving( false )
{
 m_view = m_viewport2D->GetView();
 m_viewportWidth = m_view->GetBoundary().GetWidth();
 
 PutProfileHint( "KiCAD PCB" );
 
 // Use the default settings for the connexion to the 3DMouse navigation
 // They are use a single-threaded threading model and row vectors.
 EnableNavigation( true );
 
 // Use the SpaceMouse internal timing source for the frame rate.
 PutFrameTimingSource( TimingSource::SpaceMouse );
 
 exportCommandsAndImages();
}
 
 
NL_PCBNEW_PLUGIN_IMPL::~NL_PCBNEW_PLUGIN_IMPL()
{
 EnableNavigation( false );
}
 
 
void NL_PCBNEW_PLUGIN_IMPL::SetFocus( bool aFocus )
{
 wxLogTrace( m_logTrace, wxT( "NL_PCBNEW_PLUGIN_IMPL::SetFocus %d" ), aFocus );
 NAV_3D::Write( navlib::focus_k, aFocus );
}
 
// temporary store for the command categories
typedef std::map<std::string, TDx::CCommandTreeNode*> CATEGORY_STORE;
 
static CATEGORY_STORE::iterator add_category( std::string aCategoryPath,
 CATEGORY_STORE& aCategoryStore )
{
 using TDx::SpaceMouse::CCategory;
 
 CATEGORY_STORE::iterator parent_iter = aCategoryStore.begin();
 std::string::size_type pos = aCategoryPath.find_last_of( '.' );
 
 if( pos != std::string::npos )
 {
 std::string parentPath = aCategoryPath.substr( 0, pos );
 parent_iter = aCategoryStore.find( parentPath );
 
 if( parent_iter == aCategoryStore.end() )
 {
 parent_iter = add_category( parentPath, aCategoryStore );
 }
 }
 
 std::string name = aCategoryPath.substr( pos + 1 );
 std::unique_ptr<CCategory> categoryNode =
 std::make_unique<CCategory>( aCategoryPath.c_str(), name.c_str() );
 
 CATEGORY_STORE::iterator iter = aCategoryStore.insert(
 aCategoryStore.end(), CATEGORY_STORE::value_type( aCategoryPath, categoryNode.get() ) );
 
 parent_iter->second->push_back( std::move( categoryNode ) );
 return iter;
}
 
 
void NL_PCBNEW_PLUGIN_IMPL::exportCommandsAndImages()
{
 wxLogTrace( m_logTrace, wxT( "NL_PCBNEW_PLUGIN_IMPL::exportCommandsAndImages" ) );
 
 std::list<TOOL_ACTION*> actions = ACTION_MANAGER::GetActionList();
 
 if( actions.size() == 0 )
 {
 return;
 }
 
 using TDx::SpaceMouse::CCommand;
 using TDx::SpaceMouse::CCommandSet;
 
 // The root action set node
 CCommandSet commandSet( "PCB_DRAW_PANEL_GAL", "PCB Viewer" );
 
 // Activate the command set
 NAV_3D::PutActiveCommands( commandSet.GetId() );
 
 // temporary store for the categories
 CATEGORY_STORE categoryStore;
 
 std::vector<TDx::CImage> vImages;
 
 // add the action set to the category_store
 categoryStore.insert( categoryStore.end(), CATEGORY_STORE::value_type( ".", &commandSet ) );
 
 std::list<TOOL_ACTION*>::const_iterator it;
 
 for( it = actions.begin(); it != actions.end(); ++it )
 {
 const TOOL_ACTION* action = *it;
 std::string label = action->GetLabel().ToStdString();
 
 if( label.empty() )
 {
 continue;
 }
 
 std::string name = action->GetName();
 
 // Do no export commands for the 3DViewer app.
 
 if( name.rfind( "3DViewer.", 0 ) == 0 )
 {
 continue;
 }
 
 std::string strCategory = action->GetToolName();
 CATEGORY_STORE::iterator iter = categoryStore.find( strCategory );
 
 if( iter == categoryStore.end() )
 {
 iter = add_category( std::move( strCategory ), categoryStore );
 }
 
 std::string description = action->GetDescription().ToStdString();
 
 // Arbitrary 8-bit data stream
 wxMemoryOutputStream imageStream;
 
 if( action->GetIcon() != BITMAPS::INVALID_BITMAP )
 {
 wxImage image = KiBitmap( action->GetIcon() ).ConvertToImage();
 image.SaveFile( imageStream, wxBitmapType::wxBITMAP_TYPE_PNG );
 image.Destroy();
 
 if( imageStream.GetSize() )
 {
 wxStreamBuffer* streamBuffer = imageStream.GetOutputStreamBuffer();
 TDx::CImage tdxImage = TDx::CImage::FromData( "", 0, name.c_str() );
 tdxImage.AssignImage( std::string( reinterpret_cast<const char*>(
 streamBuffer->GetBufferStart() ),
 streamBuffer->GetBufferSize() ),
 0 );
 
 wxLogTrace( m_logTrace, wxT( "Adding image for : %s" ), name );
 vImages.push_back( std::move( tdxImage ) );
 }
 }
 
 wxLogTrace( m_logTrace, wxT( "Inserting command: %s, description: %s, in category: %s" ),
 name, description, iter->first );
 
 iter->second->push_back(
 CCommand( std::move( name ), std::move( label ), std::move( description ) ) );
 }
 
 NAV_3D::AddCommandSet( commandSet );
 NAV_3D::AddImages( vImages );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetCameraMatrix( navlib::matrix_t& matrix ) const
{
 if( m_view == nullptr )
 {
 return navlib::make_result_code( navlib::navlib_errc::no_data_available );
 }
 
 m_viewPosition = m_view->GetCenter();
 
 double x = m_view->IsMirroredX() ? -1 : 1;
 double y = m_view->IsMirroredY() ? 1 : -1;
 
 // x * y * z = 1 for a right-handed coordinate system.
 double z = x * y;
 
 // Note: the connexion has been configured as row vectors, the coordinate system is defined in
 // NL_PCBNEW_PLUGIN_IMPL::GetCoordinateSystem and the front view in NL_PCBNEW_PLUGIN_IMPL::GetFrontView.
 matrix = { x, 0, 0, 0, 0, y, 0, 0, 0, 0, z, 0, m_viewPosition.x, m_viewPosition.y, 0, 1 };
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetPointerPosition( navlib::point_t& position ) const
{
 if( m_view == nullptr )
 {
 return navlib::make_result_code( navlib::navlib_errc::no_data_available );
 }
 
 VECTOR2D mouse_pointer = m_viewport2D->GetViewControls()->GetMousePosition();
 
 position.x = mouse_pointer.x;
 position.y = mouse_pointer.y;
 position.z = 0;
 
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetViewExtents( navlib::box_t& extents ) const
{
 if( m_view == nullptr )
 {
 return navlib::make_result_code( navlib::navlib_errc::no_data_available );
 }
 
 double scale = m_viewport2D->GetGAL()->GetWorldScale();
 BOX2D box = m_view->GetViewport();
 
 m_viewportWidth = box.GetWidth();
 
 extents = navlib::box_t{ -box.GetWidth() / 2.0,
 -box.GetHeight() / 2.0,
 m_viewport2D->GetGAL()->GetMinDepth() / scale,
 box.GetWidth() / 2.0,
 box.GetHeight() / 2.0,
 m_viewport2D->GetGAL()->GetMaxDepth() / scale };
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetIsViewPerspective( navlib::bool_t& perspective ) const
{
 perspective = false;
 
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetCameraMatrix( const navlib::matrix_t& matrix )
{
 if( m_view == nullptr )
 {
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
 }
 
 long result = 0;
 VECTOR2D viewPos( matrix.m4x4[3][0], matrix.m4x4[3][1] );
 
 if( !equals( m_view->GetCenter(), m_viewPosition,
 static_cast<VECTOR2D::coord_type>( FLT_EPSILON ) ) )
 {
 m_view->SetCenter( viewPos + m_view->GetCenter() - m_viewPosition );
 result = navlib::make_result_code( navlib::navlib_errc::error );
 }
 else
 {
 m_view->SetCenter( viewPos );
 }
 
 m_viewPosition = viewPos;
 
 return result;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetViewExtents( const navlib::box_t& extents )
{
 if( m_view == nullptr )
 {
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
 }
 
 long result = 0;
 
 if( m_viewportWidth != m_view->GetViewport().GetWidth() )
 {
 result = navlib::make_result_code( navlib::navlib_errc::error );
 }
 
 double width = m_viewportWidth;
 m_viewportWidth = extents.max_x - extents.min_x;
 
 double scale = width / m_viewportWidth * m_view->GetScale();
 m_view->SetScale( scale, m_view->GetCenter() );
 
 if( !equals( m_view->GetScale(), scale, static_cast<double>( FLT_EPSILON ) ) )
 {
 result = navlib::make_result_code( navlib::navlib_errc::error );
 }
 
 return result;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetViewFOV( double fov )
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetViewFrustum( const navlib::frustum_t& frustum )
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetModelExtents( navlib::box_t& extents ) const
{
 if( m_view == nullptr )
 {
 return navlib::make_result_code( navlib::navlib_errc::no_data_available );
 }
 
 BOX2I box = static_cast<PCB_BASE_FRAME*>( m_viewport2D->GetParent() )->GetDocumentExtents();
 box.Normalize();
 
 double half_depth = 0.1 / m_viewport2D->GetGAL()->GetWorldScale();
 
 if( box.GetWidth() == 0 && box.GetHeight() == 0 )
 {
 half_depth = 0;
 }
 
 extents = { static_cast<double>( box.GetOrigin().x ),
 static_cast<double>( box.GetOrigin().y ),
 -half_depth,
 static_cast<double>( box.GetEnd().x ),
 static_cast<double>( box.GetEnd().y ),
 half_depth };
 
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetCoordinateSystem( navlib::matrix_t& matrix ) const
{
 // The coordinate system is defined as x to the right, y down and z into the screen.
 matrix = { 1, 0, 0, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1 };
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetFrontView( navlib::matrix_t& matrix ) const
{
 matrix = { 1, 0, 0, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1 };
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetIsSelectionEmpty( navlib::bool_t& empty ) const
{
 empty = true;
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetIsViewRotatable( navlib::bool_t& isRotatable ) const
{
 isRotatable = false;
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetActiveCommand( std::string commandId )
{
 if( commandId.empty() )
 {
 return 0;
 }
 
 std::list<TOOL_ACTION*> actions = ACTION_MANAGER::GetActionList();
 TOOL_ACTION* context = nullptr;
 
 for( std::list<TOOL_ACTION*>::const_iterator it = actions.begin(); it != actions.end(); it++ )
 {
 TOOL_ACTION* action = *it;
 std::string nm = action->GetName();
 
 if( commandId == nm )
 {
 context = action;
 }
 }
 
 if( context != nullptr )
 {
 wxWindow* parent = m_viewport2D->GetParent();
 
 // Only allow command execution if the window is enabled. i.e. there is not a modal dialog
 // currently active.
 
 if( parent->IsEnabled() )
 {
 TOOL_MANAGER* tool_manager = static_cast<PCB_BASE_FRAME*>( parent )->GetToolManager();
 
 // Get the selection to use to test if the action is enabled
 SELECTION& sel = tool_manager->GetToolHolder()->GetCurrentSelection();
 
 bool runAction = true;
 
 if( const ACTION_CONDITIONS* aCond =
 tool_manager->GetActionManager()->GetCondition( *context ) )
 {
 runAction = aCond->enableCondition( sel );
 }
 
 if( runAction )
 tool_manager->RunAction( *context );
 }
 else
 {
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
 }
 }
 
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetSettingsChanged( long change )
{
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetMotionFlag( bool value )
{
 m_isMoving = value;
 
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetTransaction( long value )
{
 if( value == 0L )
 {
 m_viewport2D->ForceRefresh();
 }
 
 return 0;
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetViewFOV( double& fov ) const
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetViewFrustum( navlib::frustum_t& frustum ) const
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetSelectionExtents( navlib::box_t& extents ) const
{
 return navlib::make_result_code( navlib::navlib_errc::no_data_available );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetSelectionTransform( navlib::matrix_t& transform ) const
{
 return navlib::make_result_code( navlib::navlib_errc::no_data_available );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetSelectionTransform( const navlib::matrix_t& matrix )
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetPivotPosition( navlib::point_t& position ) const
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::IsUserPivot( navlib::bool_t& userPivot ) const
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetPivotPosition( const navlib::point_t& position )
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetPivotVisible( navlib::bool_t& visible ) const
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetPivotVisible( bool visible )
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::GetHitLookAt( navlib::point_t& position ) const
{
 return navlib::make_result_code( navlib::navlib_errc::no_data_available );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetHitAperture( double aperture )
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetHitDirection( const navlib::vector_t& direction )
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetHitLookFrom( const navlib::point_t& eye )
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetHitSelectionOnly( bool onlySelection )
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}
 
 
long NL_PCBNEW_PLUGIN_IMPL::SetCameraTarget( const navlib::point_t& position )
{
 return navlib::make_result_code( navlib::navlib_errc::invalid_operation );
}