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ADDED: Pack and Move Footprints, improved footprint spread algorithm.

This commit is contained in:
Alex 2022-09-27 16:30:17 +03:00 committed by Jon Evans
parent ec6cb49570
commit 4095172259
16 changed files with 731 additions and 268 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
common/bitmap_info.cpp
View File

@ -406,6 +406,7 @@ void BuildBitmapInfo( std::unordered_map<BITMAPS, std::vector<BITMAP_INFO>>& aBi
aBitmapInfoCache[BITMAPS::options_schematic].emplace_back( BITMAPS::options_schematic, wxT( "options_schematic_24.png" ), 24, wxT( "light" ) );
aBitmapInfoCache[BITMAPS::opt_show_polygon].emplace_back( BITMAPS::opt_show_polygon, wxT( "opt_show_polygon_24.png" ), 24, wxT( "light" ) );
aBitmapInfoCache[BITMAPS::ortho].emplace_back( BITMAPS::ortho, wxT( "ortho_24.png" ), 24, wxT( "light" ) );
aBitmapInfoCache[BITMAPS::pack_footprints].emplace_back( BITMAPS::pack_footprints, wxT( "pack_footprints_24.png" ), 24, wxT( "light" ) );
aBitmapInfoCache[BITMAPS::pad_sketch].emplace_back( BITMAPS::pad_sketch, wxT( "pad_sketch_24.png" ), 24, wxT( "light" ) );
aBitmapInfoCache[BITMAPS::pad].emplace_back( BITMAPS::pad, wxT( "pad_24.png" ), 24, wxT( "light" ) );
aBitmapInfoCache[BITMAPS::pad_enumerate].emplace_back( BITMAPS::pad_enumerate, wxT( "pad_enumerate_24.png" ), 24, wxT( "light" ) );
@ -786,6 +787,7 @@ void BuildBitmapInfo( std::unordered_map<BITMAPS, std::vector<BITMAP_INFO>>& aBi
aBitmapInfoCache[BITMAPS::options_schematic].emplace_back( BITMAPS::options_schematic, wxT( "options_schematic_dark_24.png" ), 24, wxT( "dark" ) );
aBitmapInfoCache[BITMAPS::opt_show_polygon].emplace_back( BITMAPS::opt_show_polygon, wxT( "opt_show_polygon_dark_24.png" ), 24, wxT( "dark" ) );
aBitmapInfoCache[BITMAPS::ortho].emplace_back( BITMAPS::ortho, wxT( "ortho_dark_24.png" ), 24, wxT( "dark" ) );
aBitmapInfoCache[BITMAPS::pack_footprints].emplace_back( BITMAPS::pack_footprints, wxT( "pack_footprints_dark_24.png" ), 24, wxT( "dark" ) );
aBitmapInfoCache[BITMAPS::pad_sketch].emplace_back( BITMAPS::pad_sketch, wxT( "pad_sketch_dark_24.png" ), 24, wxT( "dark" ) );
aBitmapInfoCache[BITMAPS::pad].emplace_back( BITMAPS::pad, wxT( "pad_dark_24.png" ), 24, wxT( "dark" ) );
aBitmapInfoCache[BITMAPS::pad_enumerate].emplace_back( BITMAPS::pad_enumerate, wxT( "pad_enumerate_dark_24.png" ), 24, wxT( "dark" ) );

1
include/bitmaps/bitmaps_list.h
View File

@ -373,6 +373,7 @@ enum class BITMAPS : unsigned int
options_pad,
options_schematic,
ortho,
pack_footprints,
pad,
pad_enumerate,
pad_number,

3
pcbnew/CMakeLists.txt
View File

@ -277,7 +277,6 @@ set( PCBNEW_CLASS_SRCS
${PCBNEW_NETLIST_SRCS}
${PCBNEW_BRDSTACKUP_MGR}
autorouter/rect_placement/rect_placement.cpp
autorouter/spread_footprints.cpp
autorouter/ar_autoplacer.cpp
autorouter/ar_matrix.cpp
@ -639,6 +638,7 @@ target_link_libraries( pcbnew
gal
scripting
nlohmann_json
rectpack2d
${wxWidgets_LIBRARIES}
)
@ -673,6 +673,7 @@ target_link_libraries( pcbnew_kiface_objects
nanosvg
tinyspline_lib
nlohmann_json
rectpack2d
)
target_include_directories( pcbnew_kiface_objects PRIVATE

436
pcbnew/autorouter/spread_footprints.cpp
View File

@ -5,7 +5,7 @@
* Copyright (C) 2013 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2013 Wayne Stambaugh <stambaughw@verizon.net>
*
* Copyright (C) 1992-2019 KiCad Developers, see AUTHORS.txt for contributors.
* Copyright (C) 1992-2022 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
@ -34,309 +34,291 @@
* their selection.
*/
#include <spread_footprints.h>
#include <algorithm>
#include <refdes_utils.h>
#include <string_utils.h>
#include <confirm.h>
#include <pcb_edit_frame.h>
#include <board.h>
#include <footprint.h>
#include <rect_placement/rect_placement.h>
#include <rectpack2d/finders_interface.h>
struct TSubRect : public CRectPlacement::TRect
{
int n; // Original index of this subrect, before sorting
TSubRect() : TRect(),
n( 0 )
{
}
constexpr bool allow_flip = true;
TSubRect( int _w, int _h, int _n ) :
TRect( 0, 0, _w, _h ), n( _n ) { }
};
typedef std::vector<TSubRect> CSubRectArray;
using spaces_type = rectpack2D::empty_spaces<allow_flip, rectpack2D::default_empty_spaces>;
using rect_type = rectpack2D::output_rect_t<spaces_type>;
using rect_ptr = rect_type*;
using rect_vector = std::vector<rect_type>;
// Use 0.01 mm units to calculate placement, to avoid long calculation time
const int scale = (int) ( 0.01 * pcbIUScale.IU_PER_MM );
const int PADDING = (int) ( 1 * pcbIUScale.IU_PER_MM );
// Populates a list of rectangles, from a list of footprints
void fillRectList( CSubRectArray& vecSubRects, std::vector <FOOTPRINT*>& aFootprintList )
static bool compareFootprintsbyRef( FOOTPRINT* ref, FOOTPRINT* compare )
{
vecSubRects.clear();
const wxString& refPrefix = UTIL::GetRefDesPrefix( ref->GetReference() );
const wxString& cmpPrefix = UTIL::GetRefDesPrefix( compare->GetReference() );
for( unsigned ii = 0; ii < aFootprintList.size(); ii++ )
if( refPrefix != cmpPrefix )
{
BOX2I fpBox = aFootprintList[ii]->GetBoundingBox( false, false );
TSubRect fpRect( ( fpBox.GetWidth() + PADDING ) / scale,
( fpBox.GetHeight() + PADDING ) / scale, ii );
vecSubRects.push_back( fpRect );
return refPrefix < cmpPrefix;
}
}
// Populates a list of rectangles, from a list of BOX2I
void fillRectList( CSubRectArray& vecSubRects, std::vector<BOX2I>& aRectList )
{
vecSubRects.clear();
for( unsigned ii = 0; ii < aRectList.size(); ii++ )
else
{
BOX2I& rect = aRectList[ii];
TSubRect fpRect( rect.GetWidth()/scale, rect.GetHeight()/scale, ii );
vecSubRects.push_back( fpRect );
}
}
const int refInt = GetTrailingInt( ref->GetReference() );
const int cmpInt = GetTrailingInt( compare->GetReference() );
return refInt < cmpInt;
}
return false;
}
// Spread a list of rectangles inside a placement area
void spreadRectangles( CRectPlacement& aPlacementArea,
CSubRectArray& vecSubRects,
int areaSizeX, int areaSizeY )
rectpack2D::rect_wh spreadRectangles( rect_vector& vecSubRects, int areaSizeX, int areaSizeY )
{
areaSizeX/= scale;
areaSizeY/= scale;
areaSizeX /= scale;
areaSizeY /= scale;
// Sort the subRects based on dimensions, larger dimension goes first.
std::sort( vecSubRects.begin(), vecSubRects.end(), CRectPlacement::TRect::Greater );
rectpack2D::rect_wh result;
// gives the initial size to the area
aPlacementArea.Init( areaSizeX, areaSizeY );
int max_side = std::max( areaSizeX, areaSizeY );
// Add all subrects
CSubRectArray::iterator it;
for( it = vecSubRects.begin(); it != vecSubRects.end(); )
while( true )
{
CRectPlacement::TRect r( 0, 0, it->w, it->h );
bool anyUnsuccessful = false;
const int discard_step = 1;
bool bPlaced = aPlacementArea.AddAtEmptySpotAutoGrow( &r, areaSizeX, areaSizeY );
if( !bPlaced ) // No room to place the rectangle: enlarge area and retry
auto report_successful = [&]( rect_type& )
{
bool retry = false;
return rectpack2D::callback_result::CONTINUE_PACKING;
};
if( areaSizeX < INT_MAX/2 )
auto report_unsuccessful = [&]( rect_type& r )
{
retry = true;
areaSizeX = areaSizeX * 1.2;
}
anyUnsuccessful = true;
return rectpack2D::callback_result::ABORT_PACKING;
};
if( areaSizeX < INT_MAX/2 )
{
retry = true;
areaSizeY = areaSizeY * 1.2;
}
result = rectpack2D::find_best_packing<spaces_type>(
vecSubRects,
make_finder_input( max_side, discard_step, report_successful, report_unsuccessful,
rectpack2D::flipping_option::DISABLED ) );
if( retry )
if( anyUnsuccessful )
{
aPlacementArea.Init( areaSizeX, areaSizeY );
it = vecSubRects.begin();
max_side = (int) ( max_side * 1.2 );
continue;
}
break;
}
// When correctly placed in a placement area, the coords are returned in r.x and r.y
// Store them.
it->x = r.x;
it->y = r.y;
it++;
}
return result;
}
void moveFootprintsInArea( CRectPlacement& aPlacementArea, std::vector<FOOTPRINT*>& aFootprintList,
const BOX2I& aFreeArea, bool aFindAreaOnly )
void SpreadFootprints( std::vector<FOOTPRINT*>* aFootprints, VECTOR2I aTargetBoxPosition,
bool aGroupBySheet, int aComponentGap, int aGroupGap )
{
CSubRectArray vecSubRects;
using FpBBoxToFootprintsPair = std::pair<BOX2I, std::vector<FOOTPRINT*>>;
using SheetBBoxToFootprintsMapPair =
std::pair<BOX2I, std::map<VECTOR2I, FpBBoxToFootprintsPair>>;
fillRectList( vecSubRects, aFootprintList );
spreadRectangles( aPlacementArea, vecSubRects, aFreeArea.GetWidth(), aFreeArea.GetHeight() );
if( aFindAreaOnly )
return;
for( unsigned it = 0; it < vecSubRects.size(); ++it )
{
VECTOR2I pos( vecSubRects[it].x, vecSubRects[it].y );
pos.x *= scale;
pos.y *= scale;
FOOTPRINT* footprint = aFootprintList[vecSubRects[it].n];
BOX2I fpBBox = footprint->GetBoundingBox( false, false );
VECTOR2I mod_pos = pos + ( footprint->GetPosition() - fpBBox.GetOrigin() )
+ aFreeArea.GetOrigin();
footprint->Move( mod_pos - footprint->GetPosition() );
}
}
static bool sortFootprintsbySheetPath( FOOTPRINT* ref, FOOTPRINT* compare );
/**
* Footprints (after loaded by reading a netlist for instance) are moved
* to be in a small free area (outside the current board) without overlapping.
* @param aBoard is the board to edit.
* @param aFootprints: a list of footprints to be spread out.
* @param aSpreadAreaPosition the position of the upper left corner of the
* area allowed to spread footprints
*/
void SpreadFootprints( std::vector<FOOTPRINT*>* aFootprints, VECTOR2I aSpreadAreaPosition )
{
// Build candidate list
// calculate also the area needed by these footprints
std::vector <FOOTPRINT*> footprintList;
std::map<wxString, SheetBBoxToFootprintsMapPair> sheetsMap;
std::vector<BOX2I> blockMap;
// Fill in the maps
for( FOOTPRINT* footprint : *aFootprints )
{
if( footprint->IsLocked() )
continue;
wxString path =
aGroupBySheet ? footprint->GetPath().AsString().BeforeLast( '/' ) : wxS( "" );
footprintList.push_back( footprint );
VECTOR2I size = footprint->GetBoundingBox( false, false ).GetSize();
size.x += aComponentGap;
size.y += aComponentGap;
sheetsMap[path].second[size].second.push_back( footprint );
}
if( footprintList.empty() )
return;
// sort footprints by sheet path. we group them later by sheet
sort( footprintList.begin(), footprintList.end(), sortFootprintsbySheetPath );
// Extract and place footprints by sheet
std::vector<FOOTPRINT*> footprintListBySheet;
std::vector<BOX2I> placementSheetAreas;
double subsurface;
double placementsurface = 0.0;
// The placement uses 2 passes:
// the first pass creates the rectangular areas to place footprints
// each sheet in schematic creates one rectangular area.
// the second pass moves footprints inside these areas
for( int pass = 0; pass < 2; pass++ )
for( auto& [sheetPath, sheetPair] : sheetsMap )
{
int subareaIdx = 0;
footprintListBySheet.clear();
subsurface = 0.0;
auto& [sheet_bbox, sizeToFpMap] = sheetPair;
int fp_max_width = 0;
int fp_max_height = 0;
for( unsigned ii = 0; ii < footprintList.size(); ii++ )
for( auto& [fpSize, fpPair] : sizeToFpMap )
{
FOOTPRINT* footprint = footprintList[ii];
bool islastItem = false;
auto& [block_bbox, footprints] = fpPair;
if( ii == footprintList.size() - 1 ||
( footprintList[ii]->GetPath().AsString().BeforeLast( '/' ) !=
footprintList[ii+1]->GetPath().AsString().BeforeLast( '/' ) ) )
islastItem = true;
// Find optimal arrangement of same-size footprints
footprintListBySheet.push_back( footprint );
subsurface += footprint->GetArea( PADDING );
double blockEstimateArea = (double) fpSize.x * fpSize.y * footprints.size();
double initialSide = std::sqrt( blockEstimateArea );
bool vertical = fpSize.x >= fpSize.y;
// Calculate min size of placement area:
BOX2I bbox = footprint->GetBoundingBox( false, false );
fp_max_width = std::max( fp_max_width, bbox.GetWidth() );
fp_max_height = std::max( fp_max_height, bbox.GetHeight() );
int initialCountPerLine = footprints.size();
if( islastItem )
const int singleLineRatio = 5;
// Wrap the line if the ratio is not satisfied
if( vertical )
{
// end of the footprint sublist relative to the same sheet path
// calculate placement of the current sublist
BOX2I freeArea;
int Xsize_allowed = (int) ( sqrt( subsurface ) * 4.0 / 3.0 );
Xsize_allowed = std::max( fp_max_width, Xsize_allowed );
int Ysize_allowed = (int) ( subsurface / Xsize_allowed );
Ysize_allowed = std::max( fp_max_height, Ysize_allowed );
freeArea.SetWidth( Xsize_allowed );
freeArea.SetHeight( Ysize_allowed );
CRectPlacement placementArea;
if( pass == 1 )
if( ( fpSize.y * footprints.size() / fpSize.x ) > singleLineRatio )
initialCountPerLine = initialSide / fpSize.y;
}
else
{
VECTOR2I areapos =
placementSheetAreas[subareaIdx].GetOrigin()
+ aSpreadAreaPosition;
freeArea.SetOrigin( areapos );
if( ( fpSize.x * footprints.size() / fpSize.y ) > singleLineRatio )
initialCountPerLine = initialSide / fpSize.x;
}
bool findAreaOnly = pass == 0;
moveFootprintsInArea( placementArea, footprintListBySheet, freeArea, findAreaOnly );
int optimalCountPerLine = initialCountPerLine;
int optimalRemainder = footprints.size() % optimalCountPerLine;
if( pass == 0 )
if( optimalRemainder != 0 )
{
// Populate sheet placement areas list
BOX2I sub_area;
sub_area.SetWidth( placementArea.GetW()*scale );
sub_area.SetHeight( placementArea.GetH()*scale );
// Add a margin around the sheet placement area:
sub_area.Inflate( pcbIUScale.mmToIU( 1.5 ) );
for( int i = std::max( 2, initialCountPerLine - 2 );
i <= std::min( (int) footprints.size() - 2, initialCountPerLine + 2 ); i++ )
{
int r = footprints.size() % i;
placementSheetAreas.push_back( sub_area );
placementsurface += (double) sub_area.GetWidth()*
sub_area.GetHeight();
if( r == 0 || r >= optimalRemainder )
{
optimalCountPerLine = i;
optimalRemainder = r;
}
// Prepare buffers for next sheet
subsurface = 0.0;
footprintListBySheet.clear();
subareaIdx++;
}
}
// End of pass:
// At the end of the first pass, we have to find position of each sheet
// placement area
if( pass == 0 )
std::sort( footprints.begin(), footprints.end(), compareFootprintsbyRef );
// Arrange footprints in rows or columns (blocks)
for( unsigned i = 0; i < footprints.size(); i++ )
{
int Xsize_allowed = (int) ( sqrt( placementsurface ) * 4.0 / 3.0 );
FOOTPRINT* footprint = footprints[i];
if( Xsize_allowed <= 0 || Xsize_allowed > INT_MAX/2 )
Xsize_allowed = INT_MAX/2;
VECTOR2I position = fpSize / 2;
int Ysize_allowed = (int) ( placementsurface / Xsize_allowed );
if( Ysize_allowed <= 0 || Ysize_allowed > INT_MAX/2 )
Ysize_allowed = INT_MAX/2;
CRectPlacement placementArea;
CSubRectArray vecSubRects;
fillRectList( vecSubRects, placementSheetAreas );
spreadRectangles( placementArea, vecSubRects, Xsize_allowed, Ysize_allowed );
for( unsigned it = 0; it < vecSubRects.size(); ++it )
if( vertical )
{
TSubRect& srect = vecSubRects[it];
VECTOR2I pos( srect.x * scale, srect.y * scale );
VECTOR2I size( srect.w * scale, srect.h * scale );
position.x += fpSize.x * ( i / optimalCountPerLine );
position.y += fpSize.y * ( i % optimalCountPerLine );
}
else
{
position.x += fpSize.x * ( i % optimalCountPerLine );
position.y += fpSize.y * ( i / optimalCountPerLine );
}
BOX2I old_fp_bbox = footprint->GetBoundingBox( false, false );
footprint->Move( position - old_fp_bbox.GetOrigin() );
BOX2I new_fp_bbox = footprint->GetBoundingBox( false, false );
new_fp_bbox.Inflate( aComponentGap / 2 );
block_bbox.Merge( new_fp_bbox );
}
}
rect_vector vecSubRects;
long long blocksArea = 0;
// Fill in arrays for packing of blocks
for( auto& [fpSize, fpPair] : sizeToFpMap )
{
auto& [block_bbox, footprints] = fpPair;
vecSubRects.emplace_back( 0, 0, block_bbox.GetWidth() / scale,
block_bbox.GetHeight() / scale, false );
blocksArea += block_bbox.GetArea();
}
// Pack the blocks
int areaSide = std::sqrt( blocksArea );
spreadRectangles( vecSubRects, areaSide, areaSide );
unsigned block_i = 0;
// Move footprints to the new block locations
for( auto& [fpSize, pair] : sizeToFpMap )
{
auto& [src_bbox, footprints] = pair;
rect_type srect = vecSubRects[block_i];
VECTOR2I target_pos( srect.x * scale, srect.y * scale );
VECTOR2I target_size( srect.w * scale, srect.h * scale );
// Avoid too large coordinates: Overlapping components
// are better than out of screen components
if( (uint64_t)pos.x + (uint64_t)size.x > INT_MAX/2 )
pos.x = 0;
if( (uint64_t) target_pos.x + (uint64_t) target_size.x > INT_MAX / 2 )
target_pos.x -= INT_MAX / 2;
if( (uint64_t)pos.y + (uint64_t)size.y > INT_MAX/2 )
pos.y = 0;
if( (uint64_t) target_pos.y + (uint64_t) target_size.y > INT_MAX / 2 )
target_pos.y -= INT_MAX / 2;
placementSheetAreas[srect.n].SetOrigin( pos );
placementSheetAreas[srect.n].SetSize( size );
for( FOOTPRINT* footprint : footprints )
{
footprint->Move( target_pos - src_bbox.GetPosition() );
sheet_bbox.Merge( footprint->GetBoundingBox( false, false ) );
}
block_i++;
}
}
} // End pass
}
rect_vector vecSubRects;
long long sheetsArea = 0;
// Sort function, used to group footprints by sheet.
// Footprints are sorted by their sheet path.
// (the full sheet path restricted to the time stamp of the sheet itself,
// without the time stamp of the footprint ).
static bool sortFootprintsbySheetPath( FOOTPRINT* ref, FOOTPRINT* compare )
{
return ref->GetPath() < compare->GetPath();
// Fill in arrays for packing of hierarchical sheet groups
for( auto& [sheetPath, sheetPair] : sheetsMap )
{
auto& [sheet_bbox, sizeToFpMap] = sheetPair;
BOX2I rect = sheet_bbox;
// Add a margin around the sheet placement area:
rect.Inflate( aGroupGap );
vecSubRects.emplace_back( 0, 0, rect.GetWidth() / scale, rect.GetHeight() / scale, false );
sheetsArea += sheet_bbox.GetArea();
}
// Pack the hierarchical sheet groups
int areaSide = std::sqrt( sheetsArea );
spreadRectangles( vecSubRects, areaSide, areaSide );
unsigned srect_i = 0;
// Move footprints to the new hierarchical sheet group locations
for( auto& [sheetPath, sheetPair] : sheetsMap )
{
auto& [src_bbox, sizeToFpMap] = sheetPair;
rect_type srect = vecSubRects[srect_i];
VECTOR2I target_pos( srect.x * scale + aTargetBoxPosition.x,
srect.y * scale + aTargetBoxPosition.y );
VECTOR2I target_size( srect.w * scale, srect.h * scale );
// Avoid too large coordinates: Overlapping components
// are better than out of screen components
if( (uint64_t) target_pos.x + (uint64_t) target_size.x > INT_MAX / 2 )
target_pos.x -= INT_MAX / 2;
if( (uint64_t) target_pos.y + (uint64_t) target_size.y > INT_MAX / 2 )
target_pos.y -= INT_MAX / 2;
for( auto& [fpSize, fpPair] : sizeToFpMap )
{
auto& [block_bbox, footprints] = fpPair;
for( FOOTPRINT* footprint : footprints )
{
footprint->Move( target_pos - src_bbox.GetPosition() );
}
}
srect_i++;
}
}

48
pcbnew/autorouter/spread_footprints.h Normal file
View File

@ -0,0 +1,48 @@
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 1992-2022 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
*/
#ifndef __SPREAD_FOOTPRINTS_H
#define __SPREAD_FOOTPRINTS_H
#include <vector>
#include <footprint.h>
#include <base_units.h>
#include <math/vector2d.h>
#include <board.h>
/**
* Footprints (after loaded by reading a netlist for instance) are moved
* to be in a small free area (outside the current board) without overlapping.
* @param aBoard is the board to edit.
* @param aFootprints: a list of footprints to be spread out.
* @param aTargetBoxPosition the position of the upper left corner of the
* area allowed to spread footprints
*/
void SpreadFootprints( std::vector<FOOTPRINT*>* aFootprints, VECTOR2I aTargetBoxPosition,
bool aGroupBySheet = true, int aComponentGap = pcbIUScale.mmToIU( 1 ),
int aGroupGap = pcbIUScale.mmToIU( 1.5 ) );
#endif

14
pcbnew/netlist_reader/netlist.cpp
View File

@ -36,6 +36,7 @@ using namespace std::placeholders;
#include <fp_lib_table.h>
#include <board.h>
#include <footprint.h>
#include <spread_footprints.h>
#include <ratsnest/ratsnest_data.h>
#include <io_mgr.h>
#include "board_netlist_updater.h"
@ -46,9 +47,6 @@ using namespace std::placeholders;
#include <wx/msgdlg.h>
extern void SpreadFootprints( std::vector<FOOTPRINT*>* aFootprints, VECTOR2I aSpreadAreaPosition );
bool PCB_EDIT_FRAME::ReadNetlistFromFile( const wxString &aFilename, NETLIST& aNetlist,
REPORTER& aReporter )
{
@ -96,11 +94,10 @@ void PCB_EDIT_FRAME::OnNetlistChanged( BOARD_NETLIST_UPDATER& aUpdater, bool* aR
// Spread new footprints.
std::vector<FOOTPRINT*> newFootprints = aUpdater.GetAddedFootprints();
VECTOR2I areaPosition = GetCanvas()->GetViewControls()->GetCursorPosition();
GetToolManager()->RunAction( PCB_ACTIONS::selectionClear, true );
SpreadFootprints( &newFootprints, areaPosition );
SpreadFootprints( &newFootprints, { 0, 0 }, true );
// Start drag command for new footprints
if( !newFootprints.empty() )
@ -109,13 +106,6 @@ void PCB_EDIT_FRAME::OnNetlistChanged( BOARD_NETLIST_UPDATER& aUpdater, bool* aR
GetToolManager()->RunAction( PCB_ACTIONS::selectItem, true, footprint );
*aRunDragCommand = true;
// Now fix a reference point to move the footprints.
// We use the first footprint in list as reference point
// The graphic cursor will be on this fp when moving the footprints.
PCB_SELECTION_TOOL* selTool = GetToolManager()->GetTool<PCB_SELECTION_TOOL>();
PCB_SELECTION& selection = selTool->GetSelection();
selection.SetReferencePoint( newFootprints[0]->GetPosition() );
}
Compile_Ratsnest( true );

3
pcbnew/tools/edit_tool.cpp
View File

@ -204,6 +204,8 @@ bool EDIT_TOOL::Init()
menu.AddItem( PCB_ACTIONS::mirrorH, SELECTION_CONDITIONS::NotEmpty );
menu.AddItem( PCB_ACTIONS::mirrorV, SELECTION_CONDITIONS::NotEmpty );
menu.AddItem( PCB_ACTIONS::swap, SELECTION_CONDITIONS::MoreThan( 1 ) );
menu.AddItem( PCB_ACTIONS::packAndMoveFootprints, SELECTION_CONDITIONS::MoreThan( 1 )
&& SELECTION_CONDITIONS::HasType( PCB_FOOTPRINT_T ) );
menu.AddItem( PCB_ACTIONS::properties, propertiesCondition );
@ -2258,6 +2260,7 @@ void EDIT_TOOL::setTransitions()
Go( &EDIT_TOOL::Mirror, PCB_ACTIONS::mirrorH.MakeEvent() );
Go( &EDIT_TOOL::Mirror, PCB_ACTIONS::mirrorV.MakeEvent() );
Go( &EDIT_TOOL::Swap, PCB_ACTIONS::swap.MakeEvent() );
Go( &EDIT_TOOL::PackAndMoveFootprints, PCB_ACTIONS::packAndMoveFootprints.MakeEvent() );
Go( &EDIT_TOOL::ChangeTrackWidth, PCB_ACTIONS::changeTrackWidth.MakeEvent() );
Go( &EDIT_TOOL::FilletTracks, PCB_ACTIONS::filletTracks.MakeEvent() );

5
pcbnew/tools/edit_tool.h
View File

@ -121,6 +121,11 @@ public:
*/
int Swap( const TOOL_EVENT& aEvent );
/**
* Try to fit selected footprints inside a minimal area and start movement.
*/
int PackAndMoveFootprints( const TOOL_EVENT& aEvent );
int ChangeTrackWidth( const TOOL_EVENT& aEvent );
/**

44
pcbnew/tools/edit_tool_move_fct.cpp
View File

@ -37,6 +37,7 @@
#include <kiway.h>
#include <array_creator.h>
#include <pcbnew_settings.h>
#include <spread_footprints.h>
#include <status_popup.h>
#include <tool/selection_conditions.h>
#include <tool/tool_manager.h>
@ -380,6 +381,49 @@ int EDIT_TOOL::Swap( const TOOL_EVENT& aEvent )
}
int EDIT_TOOL::PackAndMoveFootprints( const TOOL_EVENT& aEvent )
{
PCB_BASE_EDIT_FRAME* editFrame = getEditFrame<PCB_BASE_EDIT_FRAME>();
PCB_SELECTION& selection = m_selectionTool->RequestSelection(
[]( const VECTOR2I& aPt, GENERAL_COLLECTOR& aCollector, PCB_SELECTION_TOOL* sTool )
{
// Iterate from the back so we don't have to worry about removals.
for( int i = aCollector.GetCount() - 1; i >= 0; --i )
{
BOARD_ITEM* item = aCollector[i];
if( !dynamic_cast<FOOTPRINT*>( item ) )
aCollector.Remove( item );
}
},
true /* prompt user regarding locked items */ );
std::vector<FOOTPRINT*> footprintsToPack;
for( EDA_ITEM* item : selection )
footprintsToPack.push_back( static_cast<FOOTPRINT*>( item ) );
if( footprintsToPack.empty() )
return 0;
BOARD_COMMIT commit( editFrame );
BOX2I footprintsBbox;
for( FOOTPRINT* item : footprintsToPack )
{
commit.Modify( item );
footprintsBbox.Merge( item->GetBoundingBox( false, false ) );
}
SpreadFootprints( &footprintsToPack, footprintsBbox.Normalize().GetOrigin(), false );
commit.Push( _( "Pack footprints" ) );
return doMoveSelection( aEvent );
}
int EDIT_TOOL::Move( const TOOL_EVENT& aEvent )
{
if( isRouterActive() )

7
pcbnew/tools/pcb_actions.cpp
View File

@ -342,6 +342,13 @@ TOOL_ACTION PCB_ACTIONS::swap( "pcbnew.InteractiveEdit.swap",
_( "Swap" ), _( "Swaps selected items' positions" ),
BITMAPS::swap );
TOOL_ACTION PCB_ACTIONS::packAndMoveFootprints( "pcbnew.InteractiveEdit.packAndMoveFootprints",
AS_GLOBAL,
'P', "",
_( "Pack and Move Footprints" ),
_( "Sorts selected footprints by reference, packs based on size and initiates movement" ),
BITMAPS::pack_footprints );
TOOL_ACTION PCB_ACTIONS::changeTrackWidth( "pcbnew.InteractiveEdit.changeTrackWidth",
AS_GLOBAL, 0, "",
_( "Change Track Width" ), _( "Updates selected track & via sizes" ) );

3
pcbnew/tools/pcb_actions.h
View File

@ -132,6 +132,9 @@ public:
/// Swapping of selected items
static TOOL_ACTION swap;
/// Pack and start moving selected footprints
static TOOL_ACTION packAndMoveFootprints;
/// Update selected tracks & vias to the current track & via dimensions
static TOOL_ACTION changeTrackWidth;

1
resources/bitmaps_png/CMakeLists.txt
View File

@ -383,6 +383,7 @@ set( BMAPS_MID
options_schematic
opt_show_polygon
ortho
pack_footprints
pad_sketch
pad
pad_enumerate

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