pns_log_viewer_frame.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2020-2022 KiCad Developers.
 *
 * 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
 */
 
 
// WARNING - this Tom's crappy PNS hack tool code. Please don't complain about its quality
// (unless you want to improve it).
#include <string>
 
#include <wx/clipbrd.h>
#include <pgm_base.h>
#include <profile.h>
#include <trace_helpers.h>
#include <view/view_overlay.h>
#include <view/view_controls.h>
 
 
#include "label_manager.h"
 
#include "pns_log_file.h"
#include "pns_log_player.h"
#include "pns_log_viewer_frame.h"
 
#include "router/pns_diff_pair.h"
#include "router/pns_utils.h"
#include "router/router_preview_item.h"
 
#include <geometry/shape_compound.h>
 
class WX_SHAPE_TREE_ITEM_DATA : public wxClientData
{
public:
 WX_SHAPE_TREE_ITEM_DATA( PNS_DEBUG_SHAPE* item, int level = 0 ) : m_item( item ), m_level( level ) {};
 
 PNS_DEBUG_SHAPE* m_item;
 int m_level;
};
 
 
PNS_LOG_VIEWER_OVERLAY::PNS_LOG_VIEWER_OVERLAY( KIGFX::GAL* aGal )
{
 m_labelMgr.reset( new LABEL_MANAGER( aGal ) );
}
 
 
void PNS_LOG_VIEWER_OVERLAY::AnnotatedPolyline( const SHAPE_LINE_CHAIN& aL, std::string name,
 bool aShowVertexNumbers )
{
 Polyline( aL );
 
 if( name.length() > 0 && aL.PointCount() > 0 )
 m_labelMgr->Add( aL.CPoint( -1 ), name, GetStrokeColor() );
 
 if( aShowVertexNumbers )
 {
 for( int i = 0; i < aL.PointCount(); i++ )
 m_labelMgr->Add( aL.CPoint(i), wxString::Format("%d", i ), GetStrokeColor() );
 }
}
 
 
void PNS_LOG_VIEWER_OVERLAY::AnnotatedPoint( const VECTOR2I p, int size, std::string name, bool aShowVertexNumbers )
{
 Line( p + VECTOR2D( size, size ), p - VECTOR2D( size, size ) );
 Line( p + VECTOR2D( -size, size ), p - VECTOR2D( -size, size ) );
 
 if( name.length() > 0 )
 m_labelMgr->Add( p, name, GetStrokeColor() );
}
 
 
void PNS_LOG_VIEWER_OVERLAY::Arc( const SHAPE_ARC& arc )
{
 double radius = arc.GetRadius();
 EDA_ANGLE start_angle = arc.GetStartAngle();
 EDA_ANGLE angle = arc.GetCentralAngle();
 
 KIGFX::VIEW_OVERLAY::SetLineWidth( arc.GetWidth() / 10 );
 KIGFX::VIEW_OVERLAY::Arc( arc.GetCenter(), radius, start_angle, start_angle + angle );
 
 COLOR4D prevStrokeCol = KIGFX::VIEW_OVERLAY::GetStrokeColor();
 COLOR4D lightStrokeCol = prevStrokeCol.WithAlpha(0.5);
 KIGFX::VIEW_OVERLAY::SetStrokeColor( lightStrokeCol );
 
 KIGFX::VIEW_OVERLAY::SetLineWidth( arc.GetWidth() );
 KIGFX::VIEW_OVERLAY::Arc( arc.GetCenter(), radius, start_angle, start_angle + angle );
 
 KIGFX::VIEW_OVERLAY::SetStrokeColor( prevStrokeCol );
}
 
void PNS_LOG_VIEWER_OVERLAY::DrawAnnotations()
{
 m_labelMgr->Redraw( this );
}
 
 
PNS_LOG_VIEWER_FRAME::PNS_LOG_VIEWER_FRAME( wxFrame* frame ) : PNS_LOG_VIEWER_FRAME_BASE( frame )
{
 LoadSettings();
 createView( this, PCB_DRAW_PANEL_GAL::GAL_TYPE_OPENGL );
 
 m_viewSizer->Add( m_galPanel.get(), 1, wxEXPAND, 5 );
 
 Layout();
 
 Show( true );
 Maximize();
 Raise();
 
 auto settings = static_cast<KIGFX::PCB_RENDER_SETTINGS*>(
 m_galPanel->GetView()->GetPainter()->GetSettings() );
 
 
 PCB_DISPLAY_OPTIONS opts;
 
 opts.m_ZoneDisplayMode = ZONE_DISPLAY_MODE::SHOW_ZONE_OUTLINE;
 
 double opacity = 0.5;
 
 opts.m_TrackOpacity = opacity; 
 opts.m_ViaOpacity = opacity; 
 opts.m_PadOpacity = opacity; 
 opts.m_ZoneOpacity = opacity; 
 
 settings->LoadDisplayOptions( opts );
 
 
 m_listPopupMenu = new wxMenu( wxT( "" ) );
 m_listPopupMenu->Append( ID_LIST_COPY, wxT( "Copy selected geometry" ), wxT( "" ),
 wxITEM_NORMAL );
 m_listPopupMenu->Append( ID_LIST_SHOW_ALL, wxT( "Show all" ), wxT( "" ), wxITEM_NORMAL );
 m_listPopupMenu->Append( ID_LIST_SHOW_NONE, wxT( "Show none" ), wxT( "" ), wxITEM_NORMAL );
 
 m_itemList->Connect( m_itemList->GetId(), wxEVT_TREELIST_ITEM_CONTEXT_MENU,
 wxMouseEventHandler( PNS_LOG_VIEWER_FRAME::onListRightClick ), nullptr,
 this );
 //m_itemList->Connect(m_itemList->GetId(),wxEVT_LISTBOX,wxCommandEventHandler(PNS_LOG_VIEWER_FRAME::onListSelect),nullptr,this);
 m_itemList->Connect( m_itemList->GetId(), wxEVT_TREELIST_SELECTION_CHANGED,
 wxCommandEventHandler( PNS_LOG_VIEWER_FRAME::onListSelect ),
 nullptr, this );
 m_itemList->Connect( m_itemList->GetId(), wxEVT_TREELIST_ITEM_CHECKED,
 wxCommandEventHandler( PNS_LOG_VIEWER_FRAME::onListChecked ),
 nullptr, this );
 
 m_itemList->AppendColumn( "Type" );
 m_itemList->AppendColumn( "Value" );
 m_itemList->AppendColumn( "File" );
 m_itemList->AppendColumn( "Method" );
 m_itemList->AppendColumn( "Line" );
 m_itemList->AppendColumn( "VCount" );
 m_itemList->AppendColumn( "Non-45" );
 
 m_overlay.reset( new PNS_LOG_VIEWER_OVERLAY ( m_galPanel->GetGAL() ) );
 m_galPanel->GetView()->Add( m_overlay.get() );
 m_galPanel->GetViewControls()->EnableCursorWarping(false);
}
 
 
PNS_LOG_VIEWER_FRAME::~PNS_LOG_VIEWER_FRAME()
{
 m_overlay = nullptr;
}
 
 
void PNS_LOG_VIEWER_FRAME::createUserTools()
{
 
}
 
 
PNS_DEBUG_STAGE* PNS_LOG_VIEWER_FRAME::getCurrentStage()
{
 PNS_TEST_DEBUG_DECORATOR* dbgd = m_logPlayer->GetDebugDecorator();
 int count = dbgd->GetStageCount();
 
 int iter = m_rewindIter;
 
 if( count <= 0 )
 return nullptr;
 
 if( iter < 0 )
 iter = 0;
 
 if( iter >= count )
 iter = count - 1;
 
 return dbgd->GetStage( iter );
}
 
 
void PNS_LOG_VIEWER_FRAME::drawSimpleShape( SHAPE* aShape, bool aIsSelected, const std::string& aName )
{
 switch( aShape->Type() )
 {
 case SH_CIRCLE:
 {
 auto cir = static_cast<SHAPE_CIRCLE*>( aShape );
 m_overlay->Circle( cir->GetCenter(), cir->GetRadius() );
 
 break;
 }
 case SH_SEGMENT:
 {
 auto seg = static_cast<SHAPE_SEGMENT*>( aShape );
 m_overlay->Line( seg->GetSeg().A, seg->GetSeg().B );
 
 break;
 }
 case SH_RECT:
 {
 auto rect = static_cast<SHAPE_RECT*>( aShape );
 m_overlay->Rectangle( rect->GetPosition(), rect->GetPosition() + rect->GetSize() );
 
 break;
 }
 case SH_LINE_CHAIN:
 {
 auto lc = static_cast<SHAPE_LINE_CHAIN*>( aShape );
 m_overlay->AnnotatedPolyline( *lc, aName, m_showVertices || aIsSelected );
 
 break;
 }
 default: break;
 }
}
 
void PNS_LOG_VIEWER_FRAME::drawLoggedItems( int iter )
{
 if( !m_logPlayer )
 return;
 
 PNS_DEBUG_STAGE* st = getCurrentStage();
 
 if( !st )
 return;
 
 m_overlay.reset( new PNS_LOG_VIEWER_OVERLAY ( m_galPanel->GetGAL() ) );
 m_galPanel->GetView()->Add( m_overlay.get() );
 //m_galPanel->GetGAL()->EnableDepthTest( false );
 
 auto drawShapes = [&]( PNS_DEBUG_SHAPE* ent ) -> bool
 {
 bool isEnabled = ent->IsVisible();
 bool isSelected = ent->m_selected;
 
 if( m_searchString.Length() > 0 )
 isEnabled = ent->m_filterMatch;
 
 if( !isEnabled )
 return true;
 
 for( auto& sh : ent->m_shapes )
 {
 COLOR4D color = ent->m_color;
 int lineWidth = ent->m_width;
 
 m_overlay->SetIsStroke( true );
 m_overlay->SetIsFill( false );
 
 if( isSelected )
 {
 color.Brighten( 0.5 );
 }
 
 color.a = 1.0;
 
 m_overlay->SetStrokeColor( color );
 m_overlay->SetLineWidth( m_showThinLines ? 10000 : ent->m_width );
 
 if( sh->Type() == SH_COMPOUND )
 {
 auto cmpnd = static_cast<SHAPE_COMPOUND*>( sh );
 
 for( auto subshape : cmpnd->Shapes() )
 {
 drawSimpleShape( subshape, isSelected, ent->m_name.ToStdString() );
 }
 }
 else
 {
 drawSimpleShape( sh, isSelected, ent->m_name.ToStdString() );
 }
 }
 
 return true;
 };
 
 st->m_entries->IterateTree( drawShapes );
 
 m_overlay->DrawAnnotations();
 
 m_galPanel->GetView()->MarkDirty();
 m_galPanel->GetParent()->Refresh();
}
 
 
void PNS_LOG_VIEWER_FRAME::SetLogFile( PNS_LOG_FILE* aLog )
{
 m_logFile.reset( aLog );
 
 SetBoard( m_logFile->GetBoard() );
 
 m_logPlayer.reset( new PNS_LOG_PLAYER );
 m_logPlayer->ReplayLog( m_logFile.get(), 0, 0, -1);
 
 auto dbgd = m_logPlayer->GetDebugDecorator();
 int n_stages = dbgd->GetStageCount();
 m_rewindSlider->SetMax( n_stages - 1 );
 m_rewindSlider->SetValue( n_stages - 1 );
 m_rewindIter = n_stages - 1;
 
 auto extents = m_board->GetBoundingBox();
 
 
 BOX2D bbd;
 bbd.SetOrigin( extents.GetOrigin() );
 bbd.SetWidth( extents.GetWidth() );
 bbd.SetHeight( extents.GetHeight() );
 bbd.Inflate( std::min( bbd.GetWidth(), bbd.GetHeight() ) / 5 );
 
 m_galPanel->GetView()->SetViewport( bbd );
 
 drawLoggedItems( m_rewindIter );
 updateDumpPanel( m_rewindIter );
 updatePnsPreviewItems( m_rewindIter );
}
 
 
 
void PNS_LOG_VIEWER_FRAME::SetBoard2( std::shared_ptr<BOARD> aBoard )
{
 SetBoard( aBoard );
 
 auto extents = m_board->GetBoundingBox();
 
 BOX2D bbd;
 bbd.SetOrigin( extents.GetOrigin() );
 bbd.SetWidth( extents.GetWidth() );
 bbd.SetHeight( extents.GetHeight() );
 bbd.Inflate( std::min( bbd.GetWidth(), bbd.GetHeight() ) / 5 );
 
 m_galPanel->GetView()->SetViewport( bbd );
}
 
void PNS_LOG_VIEWER_FRAME::onReload( wxCommandEvent& event )
{
 event.Skip();
}
 
void PNS_LOG_VIEWER_FRAME::onExit( wxCommandEvent& event )
{
 event.Skip();
}
 
 
void PNS_LOG_VIEWER_FRAME::onListChecked( wxCommandEvent& event )
{
 syncModel();
 drawLoggedItems( m_rewindIter );
}
 
void PNS_LOG_VIEWER_FRAME::onShowThinLinesChecked( wxCommandEvent& event )
{
 m_showThinLines = event.GetInt();
 drawLoggedItems( m_rewindIter );
 updatePnsPreviewItems( m_rewindIter );
}
 
void PNS_LOG_VIEWER_FRAME::onShowRPIsChecked( wxCommandEvent& event )
{
 m_showRPIs = event.GetInt();
 drawLoggedItems( m_rewindIter );
 updatePnsPreviewItems( m_rewindIter );
}
 
void PNS_LOG_VIEWER_FRAME::onShowVerticesChecked( wxCommandEvent& event )
{
 m_showVertices = event.GetInt();
 drawLoggedItems( m_rewindIter );
 updatePnsPreviewItems( m_rewindIter );
}
 
 
void PNS_LOG_VIEWER_FRAME::onRewindScroll( wxScrollEvent& event )
{
 m_rewindIter = event.GetPosition();
 drawLoggedItems( m_rewindIter );
 updateDumpPanel( m_rewindIter );
 updatePnsPreviewItems( m_rewindIter );
 m_rewindPos->SetValue( std::to_string( m_rewindIter ) );
 event.Skip();
}
 
 
void PNS_LOG_VIEWER_FRAME::onBtnRewindLeft( wxCommandEvent& event )
{
 if( m_rewindIter > 0 )
 {
 m_rewindIter--;
 drawLoggedItems( m_rewindIter );
 updateDumpPanel( m_rewindIter );
 updatePnsPreviewItems( m_rewindIter );
 m_rewindPos->SetValue( std::to_string( m_rewindIter ) );
 }
}
 
 
void PNS_LOG_VIEWER_FRAME::onBtnRewindRight( wxCommandEvent& event )
{
 auto dbgd = m_logPlayer->GetDebugDecorator();
 int count = dbgd->GetStageCount();
 
 if( m_rewindIter < count )
 {
 m_rewindIter++;
 drawLoggedItems( m_rewindIter );
 updateDumpPanel( m_rewindIter );
 updatePnsPreviewItems( m_rewindIter );
 m_rewindPos->SetValue( std::to_string( m_rewindIter ) );
 }
}
 
void PNS_LOG_VIEWER_FRAME::onFilterText( wxCommandEvent& event )
{
 m_searchString = m_filterString->GetValue();
 updateDumpPanel( m_rewindIter );
}
 
 
void PNS_LOG_VIEWER_FRAME::onRewindCountText( wxCommandEvent& event )
{
 if( !m_logPlayer )
 return;
 
 int val = wxAtoi( m_rewindPos->GetValue() );
 
 auto dbgd = m_logPlayer->GetDebugDecorator();
 int count = dbgd->GetStageCount();
 
 if( val < 0 )
 val = 0;
 
 if( val >= count )
 val = count - 1;
 
 m_rewindIter = val;
 m_rewindSlider->SetValue( m_rewindIter );
 drawLoggedItems( m_rewindIter );
 updateDumpPanel( m_rewindIter );
 updatePnsPreviewItems( m_rewindIter );
 
 event.Skip();
}
 
 
void PNS_LOG_VIEWER_FRAME::syncModel()
{
 for( wxTreeListItem item = m_itemList->GetFirstItem(); item.IsOk();
 item = m_itemList->GetNextItem( item ) )
 {
 WX_SHAPE_TREE_ITEM_DATA* idata =
 static_cast<WX_SHAPE_TREE_ITEM_DATA*>( m_itemList->GetItemData( item ) );
 
 if( idata )
 {
 bool checked = m_itemList->GetCheckedState( item ) == wxCHK_CHECKED;
 bool selected = m_itemList->IsSelected( item );
 idata->m_item->m_visible = checked || selected;
 idata->m_item->m_selected = selected;
 }
 }
}
 
 
void PNS_LOG_VIEWER_FRAME::onListRightClick( wxMouseEvent& event )
{
 auto sel = m_itemList->GetPopupMenuSelectionFromUser( *m_listPopupMenu );
 
 switch( sel )
 {
 case ID_LIST_SHOW_NONE:
 m_itemList->CheckItemRecursively( m_itemList->GetRootItem(), wxCHK_UNCHECKED );
 syncModel();
 drawLoggedItems( m_rewindIter );
 break;
 case ID_LIST_SHOW_ALL:
 m_itemList->CheckItemRecursively( m_itemList->GetRootItem(), wxCHK_CHECKED );
 syncModel();
 drawLoggedItems( m_rewindIter );
 break;
 case ID_LIST_COPY:
 {
 wxString s;
 
 PNS_DEBUG_STAGE* st = getCurrentStage();
 
 if( !st )
 return;
 
 auto formatShapes = [&]( PNS_DEBUG_SHAPE* ent ) -> bool
 {
 if( ent->m_selected )
 {
 for( auto sh : ent->m_shapes )
 {
 s += "// " + ent->m_name + "\n " + sh->Format() + "; \n";
 }
 }
 
 return true;
 };
 
 st->m_entries->IterateTree( formatShapes );
 
 if( wxTheClipboard->Open() )
 {
 // This data objects are held by the clipboard,
  // so do not delete them in the app.
 wxTheClipboard->SetData( new wxTextDataObject( s ) );
 wxTheClipboard->Flush(); // Allow data to be available after closing KiCad
 wxTheClipboard->Close();
 }
 
 return;
 }
 }
}
 
 
void PNS_LOG_VIEWER_FRAME::onListSelect( wxCommandEvent& event )
{
 syncModel();
 drawLoggedItems( m_rewindIter );
}
 
 
 
static bool isLine45Degree( const SHAPE_LINE_CHAIN* lc )
{
 for( int i = 0; i < lc->SegmentCount(); i++ )
 {
 const SEG& s = lc->CSegment( i );
 
 if( lc->IsArcSegment( i ) )
 continue;
 
 if( s.Length() < 10 )
 continue;
 
 double angle = 180.0 / M_PI *
 atan2( (double) s.B.y - (double) s.A.y,
 (double) s.B.x - (double) s.A.x );
 
 if( angle < 0 )
 angle += 360.0;
 
 double angle_a = fabs( fmod( angle, 45.0 ) );
 
 if( angle_a > 1.0 && angle_a < 44.0 )
 return false;
 }
 
 return true;
}
 
 
bool PNS_LOG_VIEWER_FRAME::filterStringMatches( PNS_DEBUG_SHAPE* ent )
{
 
 std::set<PNS_DEBUG_SHAPE*> processed;
 std::deque<PNS_DEBUG_SHAPE*> q;
 
 q.push_back(ent);
 int total = 0;
 while ( q.size() > 0 )
 {
 PNS_DEBUG_SHAPE* top = q.front();
 
 q.pop_front();
 
 for ( auto chld : top->m_children )
 {
 bool match = m_searchString.Length() == 0 ? true : false;
 //printf("CHK %s\n", (const char *) chld->m_name.c_str() );
 chld->m_filterMatch = false;
 if ( chld->m_name.Contains( m_searchString ) )
 match = true;
 if ( chld->m_msg.Contains( m_searchString ) )
 match = true;
 
 if( match )
 {
 for ( PNS_DEBUG_SHAPE *cur = chld; cur; cur = cur->m_parent )
 cur->m_filterMatch = match;
 }
 
 if( processed.find(chld) == processed.end() )
 {
 q.push_back( chld );
 processed.insert( chld );
 }
 }
 total++;
 }
 
 printf("total: %d\n", total );
 
 return false;
}
 
 
void PNS_LOG_VIEWER_FRAME::buildListTree( wxTreeListItem item,
 PNS_DEBUG_SHAPE* ent, int depth )
{
#ifdef EXTRA_VERBOSE
 for( int i = 0; i < depth * 2; i++ )
 printf( " " );
 
 if( ent->m_msg.length() )
 printf( "MSG: %s\n", ent->m_msg.c_str() );
 else
 printf( "SHAPES: %s [%d]\n", ent->m_name.c_str(), ent->m_children.size() );
#endif
 
 wxTreeListItem ritem;
 
 if( !ent->m_filterMatch )
 return;
 
 if( ent->m_msg.length() )
 {
 ritem = m_itemList->AppendItem( item, "Child" );
 m_itemList->SetItemText( ritem, 0, "Message" );
 m_itemList->SetItemText( ritem, 1, ent->m_msg );
 }
 else
 {
 ritem = m_itemList->AppendItem( item, "Child" );
 int n_verts = 0;
 for(auto sh : ent->m_shapes )
 {
 if ( sh->Type() == SH_LINE_CHAIN )
 {
 n_verts += static_cast<const SHAPE_LINE_CHAIN*>( sh )->PointCount();
 }
 }
 m_itemList->SetItemText( ritem, 0, wxString::Format( "Shapes [%d verts]", n_verts ) );
 m_itemList->SetItemText( ritem, 1, ent->m_name );
 }
 
 m_itemList->SetItemText( ritem, 2, wxFileNameFromPath( ent->m_srcLoc.fileName ) );
 m_itemList->SetItemText( ritem, 3, ent->m_srcLoc.funcName );
 m_itemList->SetItemText( ritem, 4, wxString::Format("%d", ent->m_srcLoc.line ) );
 
 int totalVC = 0, totalVCSimplified = 0;
 bool is45Degree = true;
 
 for( SHAPE* sh : ent->m_shapes )
 {
 if( sh->Type() == SH_LINE_CHAIN )
 {
 auto lc = static_cast<SHAPE_LINE_CHAIN*>( sh );
 
 totalVC += lc->PointCount();
 
 SHAPE_LINE_CHAIN simp(*lc);
 
 simp.Simplify();
 
 totalVCSimplified += simp.PointCount();
 
 if( !isLine45Degree( lc ) )
 is45Degree = false;
 }
 }
 
 if( totalVC > 0 )
 m_itemList->SetItemText( ritem, 5, wxString::Format( "%d [%d]", totalVC, totalVCSimplified ) );
 
 if( !is45Degree )
 m_itemList->SetItemText( ritem, 6, wxT("") );
 
 m_itemList->SetItemData( ritem, new WX_SHAPE_TREE_ITEM_DATA( ent, depth ) );
 
 if( !ent->m_children.size() )
 return;
 
 for( auto child : ent->m_children )
 {
 buildListTree( ritem, child, depth + 1 );
 }
}
 
 
static void expandAllChildren( wxTreeListCtrl* tree, int maxLevel = -1 )
{
 wxTreeListItem child = tree->GetFirstItem ();
 
 while( child.IsOk() )
 {
 WX_SHAPE_TREE_ITEM_DATA* idata =
 static_cast<WX_SHAPE_TREE_ITEM_DATA*>( tree->GetItemData( child ) );
 
 if( maxLevel < 0 || idata->m_level <= maxLevel )
 tree->Expand ( child );
 else
 tree->Collapse ( child );
 child = tree->GetNextItem( child );
 }
}
 
static void collapseAllChildren( wxTreeListCtrl* tree )
{
 wxTreeListItem child = tree->GetFirstItem ();
 
 while( child.IsOk() )
 {
 tree->Collapse ( child );
 child = tree->GetNextItem( child );
 }
}
 
 
void PNS_LOG_VIEWER_FRAME::updateDumpPanel( int iter )
{
 printf("UpdateDUmp %d\n", iter );
 if( !m_logPlayer )
 return;
 
 auto dbgd = m_logPlayer->GetDebugDecorator();
 int count = dbgd->GetStageCount();
 
 wxArrayString dumpStrings;
 
 if( count <= 0 )
 return;
 
 if( iter < 0 )
 iter = 0;
 
 if( iter >= count )
 iter = count - 1;
 
 auto st = dbgd->GetStage( iter );
 
 if( st->m_status )
 {
 m_algoStatus->SetLabel("OK");
 m_algoStatus->SetForegroundColour( wxColor(*wxGREEN));
 }
 else
 {
 m_algoStatus->SetLabel("FAIL");
 m_algoStatus->SetForegroundColour( wxColor(*wxRED));
 }
 
 auto rootItem = m_itemList->GetRootItem();
 
 m_itemList->DeleteAllItems();
 filterStringMatches( st->m_entries );
 buildListTree( rootItem, st->m_entries );
 m_itemList->CheckItemRecursively( rootItem, wxCHK_UNCHECKED );
 
 expandAllChildren( m_itemList, 0 );
 
 m_itemList->Refresh();
}
 
void PNS_LOG_VIEWER_FRAME::updatePnsPreviewItems( int iter )
{
 auto viewTracker = m_logPlayer->GetViewTracker();
 PNS_LOG_VIEW_TRACKER::VIEW_ENTRIES& entries = viewTracker->GetEntriesForStage( iter );
 auto view = m_galPanel->GetView();
 printf("DBG updatePnsPreviewItems: %zu items\n", entries.size() );
 
 m_previewItems.reset( new KIGFX::VIEW_GROUP( m_galPanel->GetView() ) );
 m_galPanel->GetView()->Add( m_previewItems.get() );
 m_previewItems->SetLayer( LAYER_SELECT_OVERLAY ) ;
 m_galPanel->GetView()->SetLayerVisible( LAYER_SELECT_OVERLAY );
 
 if( !m_showRPIs )
 return;
 
 for( auto& ent : entries )
 {
 if ( ent.isHideOp )
 {
 
 auto parent = ent.item->Parent();
 if( parent )
 {
 
 view->Hide( parent );
 }
 }
 else
 {
 ROUTER_PREVIEW_ITEM* pitem = new ROUTER_PREVIEW_ITEM( ent.item, view );
 pitem->Update( ent.item );
 m_previewItems->Add(pitem);
 // printf("DBG vadd %p total %d\n", pitem, m_previewItems->GetSize() );
 }
 }
 
 view->SetVisible( m_previewItems.get(), true );
 
 view->Update( m_previewItems.get() );
 printf("DBG vgrp %p total %d\n", m_previewItems.get(), m_previewItems->GetSize() );
 
 
 //view->UpdateAllItems( KIGFX::ALL );
}
 
#if 0
 
static BOARD* loadBoard( const std::string& filename )
{
 PLUGIN::RELEASER pi( new PCB_PLUGIN );
 BOARD* brd = nullptr;
 
 try
 {
 brd = pi->Load( wxString( filename.c_str() ), nullptr, nullptr );
 }
 catch( const IO_ERROR& )
 {
 return nullptr;
 }
 
 return brd;
}
 
 
 
 
 
int render_perftest_main_func( int argc, char* argv[] )
{
 auto frame = new PNS_LOG_VIEWER_FRAME( nullptr );
 
 // drcCreateTestsProviderClearance();
 // drcCreateTestsProviderEdgeClearance();
 
 if( argc >= 2 && std::string( argv[1] ) == "-h" )
 {
 printf( "PCB render performance test. Just renders a board without UI update overhead.\n" );
 return 0;
 }
 
 if( argc < 2 )
 {
 printf( "Expected parameters: board_file\n" );
 return 0;
 }
 
 PROF_TIMER cnt("load-board");
 std::shared_ptr<BOARD> brd ( loadBoard( argv[1] ) );
 cnt.Stop();
 
 KI_TRACE( traceGalProfile, "%s\n", cnt.to_string() );
 
 frame->SetBoard2( brd );
 
 return 0;
}
 
 
static bool registered3 = UTILITY_REGISTRY::Register( {
 "render_perftest",
 "Renderer performance test",
 render_perftest_main_func,
} );
 
 
VECTOR2I NearestPointFixpt( SEG seg, const VECTOR2I& aP )
{
 VECTOR2I d = seg.B - seg.A;
 SEG::ecoord l_squared = d.Dot( d );
 
 if( l_squared == 0 )
 return seg.A;
 
 SEG::ecoord t = d.Dot( aP - seg.A );
 
 if( t < 0 )
 return seg.A;
 else if( t > l_squared )
 return seg.B;
 
 int xp = rescale( t, (SEG::ecoord) d.x, l_squared );
 int yp = rescale( t, (SEG::ecoord) d.y, l_squared );
 
 return seg.A + VECTOR2I( xp, yp );
}
 
 
VECTOR2D NearestPointDbl( SEG seg, const VECTOR2I& aP )
{
 VECTOR2D d = seg.B - seg.A;
 double l_squared = d.Dot(d);
 
 if( l_squared == 0 )
 return seg.A;
 
 double t = d.Dot(VECTOR2D( aP - seg.A ) );
 
 if( t < 0 )
 return seg.A;
 else if( t > l_squared )
 return seg.B;
 
 double xp = t * d.x / l_squared;
 double yp = t * d.y / l_squared;
 
 return VECTOR2D(seg.A) + VECTOR2D( xp, yp );
}
 
int ttt_main_func( int argc, char* argv[] )
{
 int n = 1000000;
 std::vector<VECTOR2I> pts;
 std::vector<SEG> segs;
 std::vector<VECTOR2D> rv;
 std::vector<VECTOR2I> rvi;
 
 
 rv.resize(n);
 rvi.resize(n);
 
 for (int i = 0; i < n ;i++)
 {
 pts.push_back(VECTOR2I(random()%100000000, random()%100000000));
 segs.push_back(SEG( VECTOR2I(random()%100000000, random()%100000000), VECTOR2I(random()%100000000, random()%100000000) ) );
 }
 
 PROF_TIMER tmrFix("nearest-fixpt");
 for(int i = 0; i < n ; i++)
 {
 rvi[i] = NearestPointFixpt( segs[i], pts[i]);
 }
 tmrFix.Show();
 
 PROF_TIMER tmrDbl("nearest-double");
 for(int i = 0; i < n ; i++)
 {
 rv[i] = NearestPointDbl( segs[i], pts[i]);
 }
 tmrDbl.Show();
 return 0;
}
 
 
 
static bool registered4 = UTILITY_REGISTRY::Register( {
 "ttt",
 "Renderer performance test",
 ttt_main_func,
} );
 
#endif