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kicad/pcbnew/router/router_tool.cpp

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/*
* KiRouter - a push-and-(sometimes-)shove PCB router
*
* Copyright (C) 2013-2017 CERN
* Copyright (C) 2017-2023 KiCad Developers, see AUTHORS.txt for contributors.
*
* @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
*
* 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 <wx/hyperlink.h>
#include <advanced_config.h>
#include <functional>
#include <iomanip>
#include <utility>
#include <sstream>
using namespace std::placeholders;
#include <board.h>
#include <board_design_settings.h>
#include <board_item.h>
#include <footprint.h>
#include <pad.h>
#include <zone.h>
#include <pcb_edit_frame.h>
#include <pcbnew_id.h>
#include <dialogs/dialog_pns_settings.h>
#include <dialogs/dialog_pns_diff_pair_dimensions.h>
#include <dialogs/dialog_track_via_size.h>
#include <math/vector2wx.h>
#include <widgets/wx_infobar.h>
#include <widgets/appearance_controls.h>
#include <connectivity/connectivity_data.h>
#include <connectivity/connectivity_algo.h>
#include <confirm.h>
#include <bitmaps.h>
#include <string_utils.h>
#include <painter.h>
#include <tool/action_menu.h>
#include <tool/tool_manager.h>
#include <tool/tool_menu.h>
#include <tools/pcb_actions.h>
#include <tools/pcb_selection_tool.h>
#include <tools/pcb_grid_helper.h>
#include <tools/drc_tool.h>
#include <tools/zone_filler_tool.h>
#include <drc/drc_interactive_courtyard_clearance.h>
#include <project.h>
#include <project/project_file.h>
#include "router_tool.h"
#include "pns_segment.h"
#include "pns_router.h"
#include "pns_itemset.h"
#include "pns_logger.h"
#include "pns_placement_algo.h"
#include "pns_line_placer.h"
#include "pns_topology.h"
#include "pns_kicad_iface.h"
#include <ratsnest/ratsnest_data.h>
#include <plugins/kicad/pcb_plugin.h>
using namespace KIGFX;
/**
* Flags used by via tool actions
*/
enum VIA_ACTION_FLAGS
{
// Via type
VIA_MASK = 0x03,
VIA = 0x00, ///< Normal via
BLIND_VIA = 0x01, ///< blind/buried via
MICROVIA = 0x02, ///< Microvia
// Select layer
SELECT_LAYER = VIA_MASK + 1, ///< Ask user to select layer before adding via
};
// Actions, being statically-defined, require specialized I18N handling. We continue to
// use the _() macro so that string harvesting by the I18N framework doesn't have to be
// specialized, but we don't translate on initialization and instead do it in the getters.
#undef _
#define _(s) s
static const TOOL_ACTION ACT_EndTrack( "pcbnew.InteractiveRouter.EndTrack",
AS_CONTEXT,
WXK_END, "",
_( "Finish Track" ), _( "Stops laying the current track." ),
BITMAPS::checked_ok );
static const TOOL_ACTION ACT_PlaceThroughVia( "pcbnew.InteractiveRouter.PlaceVia",
AS_CONTEXT,
'V', LEGACY_HK_NAME( "Add Through Via" ),
_( "Place Through Via" ),
_( "Adds a through-hole via at the end of currently routed track." ),
BITMAPS::via, AF_NONE, (void*) VIA_ACTION_FLAGS::VIA );
static const TOOL_ACTION ACT_PlaceBlindVia( "pcbnew.InteractiveRouter.PlaceBlindVia",
AS_CONTEXT,
MD_ALT + MD_SHIFT + 'V', LEGACY_HK_NAME( "Add Blind/Buried Via" ),
_( "Place Blind/Buried Via" ),
_( "Adds a blind or buried via at the end of currently routed track."),
BITMAPS::via_buried, AF_NONE, (void*) VIA_ACTION_FLAGS::BLIND_VIA );
static const TOOL_ACTION ACT_PlaceMicroVia( "pcbnew.InteractiveRouter.PlaceMicroVia",
AS_CONTEXT,
MD_CTRL + 'V', LEGACY_HK_NAME( "Add MicroVia" ),
_( "Place Microvia" ), _( "Adds a microvia at the end of currently routed track." ),
BITMAPS::via_microvia, AF_NONE, (void*) VIA_ACTION_FLAGS::MICROVIA );
static const TOOL_ACTION ACT_SelLayerAndPlaceThroughVia(
"pcbnew.InteractiveRouter.SelLayerAndPlaceVia",
AS_CONTEXT,
'<', LEGACY_HK_NAME( "Select Layer and Add Through Via" ),
_( "Select Layer and Place Through Via..." ),
_( "Select a layer, then add a through-hole via at the end of currently routed track." ),
BITMAPS::select_w_layer, AF_NONE,
(void*) ( VIA_ACTION_FLAGS::VIA | VIA_ACTION_FLAGS::SELECT_LAYER ) );
static const TOOL_ACTION ACT_SelLayerAndPlaceBlindVia(
"pcbnew.InteractiveRouter.SelLayerAndPlaceBlindVia",
AS_CONTEXT,
MD_ALT + '<', LEGACY_HK_NAME( "Select Layer and Add Blind/Buried Via" ),
_( "Select Layer and Place Blind/Buried Via..." ),
_( "Select a layer, then add a blind or buried via at the end of currently routed track." ),
BITMAPS::select_w_layer, AF_NONE,
(void*) ( VIA_ACTION_FLAGS::BLIND_VIA | VIA_ACTION_FLAGS::SELECT_LAYER ) );
static const TOOL_ACTION ACT_SelLayerAndPlaceMicroVia(
"pcbnew.InteractiveRouter.SelLayerAndPlaceMicroVia",
AS_CONTEXT,
0, "",
_( "Select Layer and Place Micro Via..." ),
_( "Select a layer, then add a micro via at the end of currently routed track." ),
BITMAPS::select_w_layer, AF_NONE,
(void*) ( VIA_ACTION_FLAGS::MICROVIA | VIA_ACTION_FLAGS::SELECT_LAYER ) );
static const TOOL_ACTION ACT_CustomTrackWidth( "pcbnew.InteractiveRouter.CustomTrackViaSize",
AS_CONTEXT,
'Q', LEGACY_HK_NAME( "Custom Track/Via Size" ),
_( "Custom Track/Via Size..." ),
_( "Shows a dialog for changing the track width and via size." ),
BITMAPS::width_track );
static const TOOL_ACTION ACT_SwitchPosture( "pcbnew.InteractiveRouter.SwitchPosture",
AS_CONTEXT,
'/', LEGACY_HK_NAME( "Switch Track Posture" ),
_( "Switch Track Posture" ),
_( "Switches posture of the currently routed track." ),
BITMAPS::change_entry_orient );
static const TOOL_ACTION ACT_SwitchCornerMode( "pcbnew.InteractiveRouter.SwitchRounding",
AS_CONTEXT,
MD_CTRL + '/', "",
_( "Track Corner Mode" ),
_( "Switches between sharp/rounded and 45°/90° corners when routing tracks." ),
BITMAPS::switch_corner_rounding_shape );
#undef _
#define _(s) wxGetTranslation((s))
ROUTER_TOOL::ROUTER_TOOL() :
TOOL_BASE( "pcbnew.InteractiveRouter" ),
m_lastTargetLayer( UNDEFINED_LAYER ),
m_originalActiveLayer( UNDEFINED_LAYER ),
m_inRouterTool( false )
{
}
class TRACK_WIDTH_MENU : public ACTION_MENU
{
public:
TRACK_WIDTH_MENU( PCB_EDIT_FRAME& aFrame ) :
ACTION_MENU( true ),
m_frame( aFrame )
{
SetIcon( BITMAPS::width_track_via );
SetTitle( _( "Select Track/Via Width" ) );
}
protected:
ACTION_MENU* create() const override
{
return new TRACK_WIDTH_MENU( m_frame );
}
void update() override
{
BOARD_DESIGN_SETTINGS& bds = m_frame.GetBoard()->GetDesignSettings();
bool useIndex = !bds.m_UseConnectedTrackWidth &&
!bds.UseCustomTrackViaSize();
wxString msg;
Clear();
Append( ID_POPUP_PCB_SELECT_AUTO_WIDTH, _( "Use Starting Track Width" ),
_( "Route using the width of the starting track." ), wxITEM_CHECK );
Check( ID_POPUP_PCB_SELECT_AUTO_WIDTH,
bds.m_UseConnectedTrackWidth && !bds.UseCustomTrackViaSize() );
Append( ID_POPUP_PCB_SELECT_USE_NETCLASS_VALUES, _( "Use Net Class Values" ),
_( "Use track and via sizes from the net class" ), wxITEM_CHECK );
Check( ID_POPUP_PCB_SELECT_USE_NETCLASS_VALUES,
useIndex && bds.GetTrackWidthIndex() == 0 && bds.GetViaSizeIndex() == 0 );
Append( ID_POPUP_PCB_SELECT_CUSTOM_WIDTH, _( "Use Custom Values..." ),
_( "Specify custom track and via sizes" ), wxITEM_CHECK );
Check( ID_POPUP_PCB_SELECT_CUSTOM_WIDTH, bds.UseCustomTrackViaSize() );
AppendSeparator();
// Append the list of tracks & via sizes
for( unsigned i = 0; i < bds.m_TrackWidthList.size(); i++ )
{
int width = bds.m_TrackWidthList[i];
if( i == 0 )
msg = _( "Track netclass width" );
else
msg.Printf( _( "Track %s" ), m_frame.MessageTextFromValue( width ) );
int menuIdx = ID_POPUP_PCB_SELECT_WIDTH1 + i;
Append( menuIdx, msg, wxEmptyString, wxITEM_CHECK );
Check( menuIdx, useIndex && bds.GetTrackWidthIndex() == i );
}
AppendSeparator();
for( unsigned i = 0; i < bds.m_ViasDimensionsList.size(); i++ )
{
VIA_DIMENSION via = bds.m_ViasDimensionsList[i];
if( i == 0 )
msg = _( "Via netclass values" );
else
{
if( via.m_Drill > 0 )
{
msg.Printf( _("Via %s, hole %s" ),
m_frame.MessageTextFromValue( via.m_Diameter ),
m_frame.MessageTextFromValue( via.m_Drill ) );
}
else
{
msg.Printf( _( "Via %s" ),
m_frame.MessageTextFromValue( via.m_Diameter ) );
}
}
int menuIdx = ID_POPUP_PCB_SELECT_VIASIZE1 + i;
Append( menuIdx, msg, wxEmptyString, wxITEM_CHECK );
Check( menuIdx, useIndex && bds.GetViaSizeIndex() == i );
}
}
OPT_TOOL_EVENT eventHandler( const wxMenuEvent& aEvent ) override
{
BOARD_DESIGN_SETTINGS &bds = m_frame.GetBoard()->GetDesignSettings();
int id = aEvent.GetId();
// On Windows, this handler can be called with an event ID not existing in any
// menuitem, so only set flags when we have an ID match.
if( id == ID_POPUP_PCB_SELECT_CUSTOM_WIDTH )
{
bds.UseCustomTrackViaSize( true );
bds.m_TempOverrideTrackWidth = true;
m_frame.GetToolManager()->RunAction( ACT_CustomTrackWidth, true );
}
else if( id == ID_POPUP_PCB_SELECT_AUTO_WIDTH )
{
bds.UseCustomTrackViaSize( false );
bds.m_UseConnectedTrackWidth = true;
bds.m_TempOverrideTrackWidth = false;
}
else if( id == ID_POPUP_PCB_SELECT_USE_NETCLASS_VALUES )
{
bds.UseCustomTrackViaSize( false );
bds.m_UseConnectedTrackWidth = false;
bds.SetViaSizeIndex( 0 );
bds.SetTrackWidthIndex( 0 );
}
else if( id >= ID_POPUP_PCB_SELECT_VIASIZE1 && id <= ID_POPUP_PCB_SELECT_VIASIZE16 )
{
bds.UseCustomTrackViaSize( false );
bds.SetViaSizeIndex( id - ID_POPUP_PCB_SELECT_VIASIZE1 );
}
else if( id >= ID_POPUP_PCB_SELECT_WIDTH1 && id <= ID_POPUP_PCB_SELECT_WIDTH16 )
{
bds.UseCustomTrackViaSize( false );
bds.m_TempOverrideTrackWidth = true;
bds.SetTrackWidthIndex( id - ID_POPUP_PCB_SELECT_WIDTH1 );
}
return OPT_TOOL_EVENT( PCB_ACTIONS::trackViaSizeChanged.MakeEvent() );
}
private:
PCB_EDIT_FRAME& m_frame;
};
class DIFF_PAIR_MENU : public ACTION_MENU
{
public:
DIFF_PAIR_MENU( PCB_EDIT_FRAME& aFrame ) :
ACTION_MENU( true ),
m_frame( aFrame )
{
SetIcon( BITMAPS::width_track_via );
SetTitle( _( "Select Differential Pair Dimensions" ) );
}
protected:
ACTION_MENU* create() const override
{
return new DIFF_PAIR_MENU( m_frame );
}
void update() override
{
const BOARD_DESIGN_SETTINGS& bds = m_frame.GetBoard()->GetDesignSettings();
Clear();
Append( ID_POPUP_PCB_SELECT_USE_NETCLASS_DIFFPAIR, _( "Use Net Class Values" ),
_( "Use differential pair dimensions from the net class" ), wxITEM_CHECK );
Check( ID_POPUP_PCB_SELECT_USE_NETCLASS_DIFFPAIR,
!bds.UseCustomDiffPairDimensions() && bds.GetDiffPairIndex() == 0 );
Append( ID_POPUP_PCB_SELECT_CUSTOM_DIFFPAIR, _( "Use Custom Values..." ),
_( "Specify custom differential pair dimensions" ), wxITEM_CHECK );
Check( ID_POPUP_PCB_SELECT_CUSTOM_DIFFPAIR, bds.UseCustomDiffPairDimensions() );
AppendSeparator();
// Append the list of differential pair dimensions
// Drop index 0 which is the current netclass dimensions (which are handled above)
for( unsigned i = 1; i < bds.m_DiffPairDimensionsList.size(); ++i )
{
DIFF_PAIR_DIMENSION diffPair = bds.m_DiffPairDimensionsList[i];
wxString msg;
if( diffPair.m_Gap <= 0 )
{
if( diffPair.m_ViaGap <= 0 )
{
msg.Printf( _( "Width %s" ),
m_frame.MessageTextFromValue( diffPair.m_Width ) );
}
else
{
msg.Printf( _( "Width %s, via gap %s" ),
m_frame.MessageTextFromValue( diffPair.m_Width ),
m_frame.MessageTextFromValue( diffPair.m_ViaGap ) );
}
}
else
{
if( diffPair.m_ViaGap <= 0 )
{
msg.Printf( _( "Width %s, gap %s" ),
m_frame.MessageTextFromValue( diffPair.m_Width ),
m_frame.MessageTextFromValue( diffPair.m_Gap ) );
}
else
{
msg.Printf( _( "Width %s, gap %s, via gap %s" ),
m_frame.MessageTextFromValue( diffPair.m_Width ),
m_frame.MessageTextFromValue( diffPair.m_Gap ),
m_frame.MessageTextFromValue( diffPair.m_ViaGap ) );
}
}
int menuIdx = ID_POPUP_PCB_SELECT_DIFFPAIR1 + i - 1;
Append( menuIdx, msg, wxEmptyString, wxITEM_CHECK );
Check( menuIdx, !bds.UseCustomDiffPairDimensions() && bds.GetDiffPairIndex() == i );
}
}
OPT_TOOL_EVENT eventHandler( const wxMenuEvent& aEvent ) override
{
BOARD_DESIGN_SETTINGS &bds = m_frame.GetBoard()->GetDesignSettings();
int id = aEvent.GetId();
// On Windows, this handler can be called with an event ID not existing in any
// menuitem, so only set flags when we have an ID match.
if( id == ID_POPUP_PCB_SELECT_CUSTOM_DIFFPAIR )
{
bds.UseCustomDiffPairDimensions( true );
TOOL_MANAGER* toolManager = m_frame.GetToolManager();
toolManager->RunAction( PCB_ACTIONS::routerDiffPairDialog, true );
}
else if( id == ID_POPUP_PCB_SELECT_USE_NETCLASS_DIFFPAIR )
{
bds.UseCustomDiffPairDimensions( false );
bds.SetDiffPairIndex( 0 );
}
else if( id >= ID_POPUP_PCB_SELECT_DIFFPAIR1 && id <= ID_POPUP_PCB_SELECT_DIFFPAIR16 )
{
bds.UseCustomDiffPairDimensions( false );
// remember that the menu doesn't contain index 0 (which is the netclass values)
bds.SetDiffPairIndex( id - ID_POPUP_PCB_SELECT_DIFFPAIR1 + 1 );
}
return OPT_TOOL_EVENT( PCB_ACTIONS::trackViaSizeChanged.MakeEvent() );
}
private:
PCB_EDIT_FRAME& m_frame;
};
ROUTER_TOOL::~ROUTER_TOOL()
{
}
bool ROUTER_TOOL::Init()
{
m_lastTargetLayer = UNDEFINED_LAYER;
m_originalActiveLayer = UNDEFINED_LAYER;
PCB_EDIT_FRAME* frame = getEditFrame<PCB_EDIT_FRAME>();
wxASSERT( frame );
auto& menu = m_menu.GetMenu();
menu.SetTitle( _( "Interactive Router" ) );
m_trackViaMenu = std::make_shared<TRACK_WIDTH_MENU>( *frame );
m_trackViaMenu->SetTool( this );
m_menu.RegisterSubMenu( m_trackViaMenu );
m_diffPairMenu = std::make_shared<DIFF_PAIR_MENU>( *frame );
m_diffPairMenu->SetTool( this );
m_menu.RegisterSubMenu( m_diffPairMenu );
auto haveHighlight =
[&]( const SELECTION& sel )
{
KIGFX::RENDER_SETTINGS* cfg = m_toolMgr->GetView()->GetPainter()->GetSettings();
return !cfg->GetHighlightNetCodes().empty();
};
auto notRoutingCond =
[this]( const SELECTION& )
{
return !m_router->RoutingInProgress();
};
auto hasOtherEnd =
[&]( const SELECTION& )
{
std::vector<int> currentNets = m_router->GetCurrentNets();
// Need to have something unconnected to finish to
int currentNet = currentNets.empty() ? -1 : currentNets[0];
BOARD* board = getEditFrame<PCB_EDIT_FRAME>()->GetBoard();
RN_NET* ratsnest = board->GetConnectivity()->GetRatsnestForNet( currentNet );
return ratsnest && !ratsnest->GetEdges().empty();
};
menu.AddItem( ACTIONS::cancelInteractive, SELECTION_CONDITIONS::ShowAlways, 1 );
menu.AddSeparator( 1 );
menu.AddItem( PCB_ACTIONS::clearHighlight, haveHighlight, 2 );
menu.AddSeparator( haveHighlight, 2 );
menu.AddItem( PCB_ACTIONS::routeSingleTrack, notRoutingCond );
menu.AddItem( PCB_ACTIONS::routeDiffPair, notRoutingCond );
menu.AddItem( ACT_EndTrack, SELECTION_CONDITIONS::ShowAlways );
menu.AddItem( PCB_ACTIONS::routerUndoLastSegment, SELECTION_CONDITIONS::ShowAlways );
menu.AddItem( PCB_ACTIONS::routerContinueFromEnd, hasOtherEnd );
menu.AddItem( PCB_ACTIONS::routerAttemptFinish, hasOtherEnd );
menu.AddItem( PCB_ACTIONS::breakTrack, notRoutingCond );
menu.AddItem( PCB_ACTIONS::drag45Degree, notRoutingCond );
menu.AddItem( PCB_ACTIONS::dragFreeAngle, notRoutingCond );
menu.AddItem( ACT_PlaceThroughVia, SELECTION_CONDITIONS::ShowAlways );
menu.AddItem( ACT_PlaceBlindVia, SELECTION_CONDITIONS::ShowAlways );
menu.AddItem( ACT_PlaceMicroVia, SELECTION_CONDITIONS::ShowAlways );
menu.AddItem( ACT_SelLayerAndPlaceThroughVia, SELECTION_CONDITIONS::ShowAlways );
menu.AddItem( ACT_SelLayerAndPlaceBlindVia, SELECTION_CONDITIONS::ShowAlways );
menu.AddItem( ACT_SelLayerAndPlaceMicroVia, SELECTION_CONDITIONS::ShowAlways );
menu.AddItem( ACT_SwitchPosture, SELECTION_CONDITIONS::ShowAlways );
menu.AddItem( ACT_SwitchCornerMode, SELECTION_CONDITIONS::ShowAlways );
menu.AddSeparator();
auto diffPairCond =
[this]( const SELECTION& )
{
return m_router->Mode() == PNS::PNS_MODE_ROUTE_DIFF_PAIR;
};
menu.AddMenu( m_trackViaMenu.get(), SELECTION_CONDITIONS::ShowAlways );
menu.AddMenu( m_diffPairMenu.get(), diffPairCond );
menu.AddItem( PCB_ACTIONS::routerSettingsDialog, SELECTION_CONDITIONS::ShowAlways );
menu.AddSeparator();
frame->AddStandardSubMenus( m_menu );
return true;
}
void ROUTER_TOOL::Reset( RESET_REASON aReason )
{
m_lastTargetLayer = UNDEFINED_LAYER;
if( aReason == RUN )
TOOL_BASE::Reset( aReason );
}
// Saves the complete event log and the dump of the PCB, allowing us to
// recreate hard-to-find P&S quirks and bugs.
void ROUTER_TOOL::saveRouterDebugLog()
{
auto logger = m_router->Logger();
if( ! logger )
return;
wxString cwd = wxGetCwd();
wxFileName fname_log;
fname_log.SetPath( cwd );
fname_log.SetName( "pns.log" );
wxFileName fname_dump( cwd );
fname_dump.SetPath( cwd );
fname_dump.SetName( "pns.dump" );
wxFileName fname_settings( cwd );
fname_settings.SetPath( cwd );
fname_settings.SetName( "pns.settings" );
wxString msg = wxString::Format( _( "Event file: %s\nBoard dump: %s" ), fname_log.GetFullPath(), fname_log.GetFullPath() );
int rv = OKOrCancelDialog( nullptr, _("Save router log"), _("Would you like to save the router\nevent log for debugging purposes?"), msg, _("OK"), _("Cancel") );
if( !rv )
return;
FILE *f = fopen( fname_settings.GetFullPath().c_str(), "wb" );
std::string settingsStr = m_router->Settings().FormatAsString();
fprintf(f,"%s\n", settingsStr.c_str( ) );
fclose(f);
f = fopen( fname_log.GetFullPath().c_str(), "wb" );
fprintf(f, "mode %d\n", m_router->Mode() );
const auto& events = logger->GetEvents();
for( const auto& evt : events)
{
fprintf( f, "event %d %d %d %s %d %d %d %d %d %d %d\n", evt.p.x, evt.p.y, evt.type,
static_cast<const char*>( evt.uuid.AsString().c_str() ),
evt.sizes.TrackWidth(),
evt.sizes.ViaDiameter(),
evt.sizes.ViaDrill(),
evt.sizes.TrackWidthIsExplicit() ? 1: 0,
evt.sizes.GetLayerBottom(),
evt.sizes.GetLayerTop(),
static_cast<int>( evt.sizes.ViaType() ) );
}
// Export as *.kicad_pcb format, using a strategy which is specifically chosen
// as an example on how it could also be used to send it to the system clipboard.
PCB_PLUGIN pcb_io;
pcb_io.Save( fname_dump.GetFullPath(), m_iface->GetBoard(), nullptr );
PROJECT* prj = m_iface->GetBoard()->GetProject();
prj->GetProjectFile().SaveAs( cwd, "pns" );
std::vector<PNS::ITEM*> added, removed, heads;
m_router->GetUpdatedItems( removed, added, heads );
for( auto item : removed )
{
fprintf(f, "removed %s\n", item->Parent()->m_Uuid.AsString().c_str().AsChar() );
}
for( auto item : added )
{
fprintf(f, "added %s\n", item->Format().c_str() );
}
for( auto item : heads )
{
fprintf(f, "head %s\n", item->Format().c_str() );
}
fclose( f );
}
void ROUTER_TOOL::handleCommonEvents( TOOL_EVENT& aEvent )
{
if( aEvent.Category() == TC_VIEW || aEvent.Category() == TC_MOUSE )
{
BOX2D viewAreaD = getView()->GetGAL()->GetVisibleWorldExtents();
m_router->SetVisibleViewArea( BOX2I( viewAreaD.GetOrigin(), viewAreaD.GetSize() ) );
}
if( !aEvent.IsKeyPressed() )
return;
switch( aEvent.KeyCode() )
{
case '0':
if( !ADVANCED_CFG::GetCfg().m_ShowRouterDebugGraphics )
return;
saveRouterDebugLog();
aEvent.SetPassEvent( false );
break;
default:
break;
}
}
int ROUTER_TOOL::getStartLayer( const PNS::ITEM* aItem )
{
int tl = getView()->GetTopLayer();
if( m_startItem )
{
const LAYER_RANGE& ls = m_startItem->Layers();
if( ls.Overlaps( tl ) )
return tl;
else
return ls.Start();
}
return tl;
}
void ROUTER_TOOL::switchLayerOnViaPlacement()
{
int activeLayer = frame()->GetActiveLayer();
int currentLayer = m_router->GetCurrentLayer();
if( currentLayer != activeLayer )
m_router->SwitchLayer( activeLayer );
std::optional<int> newLayer = m_router->Sizes().PairedLayer( currentLayer );
if( !newLayer )
newLayer = m_router->Sizes().GetLayerTop();
m_router->SwitchLayer( *newLayer );
m_lastTargetLayer = *newLayer;
updateSizesAfterLayerSwitch( ToLAYER_ID( *newLayer ) );
}
void ROUTER_TOOL::updateSizesAfterLayerSwitch( PCB_LAYER_ID targetLayer )
{
std::vector<int> nets = m_router->GetCurrentNets();
PNS::SIZES_SETTINGS sizes = m_router->Sizes();
BOARD_DESIGN_SETTINGS& bds = board()->GetDesignSettings();
std::shared_ptr<DRC_ENGINE>& drcEngine = bds.m_DRCEngine;
DRC_CONSTRAINT constraint;
PCB_TRACK dummyTrack( board() );
dummyTrack.SetLayer( targetLayer );
dummyTrack.SetNetCode( nets.empty() ? 0 : nets[0] );
if( bds.UseNetClassTrack() || !sizes.TrackWidthIsExplicit() )
{
constraint = drcEngine->EvalRules( TRACK_WIDTH_CONSTRAINT, &dummyTrack, nullptr,
targetLayer );
if( !constraint.IsNull() )
{
int width = sizes.TrackWidth();
// Only change the size if we're explicitly using the net class, or we're out of range
// for our new constraints. Otherwise, just leave the track width alone so we don't
// change for no reason.
if( bds.UseNetClassTrack()
|| ( width < bds.m_TrackMinWidth )
|| ( width < constraint.m_Value.Min() )
|| ( width > constraint.m_Value.Max() ) )
{
sizes.SetTrackWidth( std::max( bds.m_TrackMinWidth, constraint.m_Value.Opt() ) );
}
if( sizes.TrackWidth() == constraint.m_Value.Opt() )
sizes.SetWidthSource( constraint.GetName() );
else if( sizes.TrackWidth() == bds.m_TrackMinWidth )
sizes.SetWidthSource( _( "board minimum track width" ) );
else
sizes.SetWidthSource( _( "existing track" ) );
}
}
if( nets.size() >= 2 && ( bds.UseNetClassDiffPair() || !sizes.TrackWidthIsExplicit() ) )
{
PCB_TRACK dummyTrackB( board() );
dummyTrackB.SetLayer( targetLayer );
dummyTrackB.SetNetCode( nets[1] );
constraint = drcEngine->EvalRules( TRACK_WIDTH_CONSTRAINT, &dummyTrack, &dummyTrackB,
targetLayer );
if( !constraint.IsNull() )
{
sizes.SetDiffPairWidth( std::max( bds.m_TrackMinWidth, constraint.m_Value.Opt() ) );
if( sizes.DiffPairWidth() == constraint.m_Value.Opt() )
sizes.SetDiffPairWidthSource( constraint.GetName() );
else
sizes.SetDiffPairWidthSource( _( "board minimum track width" ) );
}
constraint = drcEngine->EvalRules( DIFF_PAIR_GAP_CONSTRAINT, &dummyTrack, &dummyTrackB,
targetLayer );
if( !constraint.IsNull() )
{
sizes.SetDiffPairGap( std::max( bds.m_MinClearance, constraint.m_Value.Opt() ) );
if( sizes.DiffPairGap() == constraint.m_Value.Opt() )
sizes.SetDiffPairGapSource( constraint.GetName() );
else
sizes.SetDiffPairGapSource( _( "board minimum clearance" ) );
}
}
m_router->UpdateSizes( sizes );
}
static VIATYPE getViaTypeFromFlags( int aFlags )
{
switch( aFlags & VIA_ACTION_FLAGS::VIA_MASK )
{
case VIA_ACTION_FLAGS::VIA:
return VIATYPE::THROUGH;
case VIA_ACTION_FLAGS::BLIND_VIA:
return VIATYPE::BLIND_BURIED;
case VIA_ACTION_FLAGS::MICROVIA:
return VIATYPE::MICROVIA;
default:
wxASSERT_MSG( false, wxT( "Unhandled via type" ) );
return VIATYPE::THROUGH;
}
}
static PCB_LAYER_ID getTargetLayerFromEvent( const TOOL_EVENT& aEvent )
{
if( aEvent.IsAction( &PCB_ACTIONS::layerTop ) )
return F_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner1 ) )
return In1_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner2 ) )
return In2_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner3 ) )
return In3_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner4 ) )
return In4_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner5 ) )
return In5_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner6 ) )
return In6_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner7 ) )
return In7_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner8 ) )
return In8_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner9 ) )
return In9_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner10 ) )
return In10_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner11 ) )
return In11_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner12 ) )
return In12_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner13 ) )
return In13_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner14 ) )
return In14_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner15 ) )
return In15_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner16 ) )
return In16_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner17 ) )
return In17_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner18 ) )
return In18_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner19 ) )
return In19_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner20 ) )
return In20_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner21 ) )
return In21_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner22 ) )
return In22_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner23 ) )
return In23_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner24 ) )
return In24_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner25 ) )
return In25_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner26 ) )
return In26_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner27 ) )
return In27_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner28 ) )
return In28_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner29 ) )
return In29_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerInner30 ) )
return In30_Cu;
else if( aEvent.IsAction( &PCB_ACTIONS::layerBottom ) )
return B_Cu;
else
return UNDEFINED_LAYER;
}
int ROUTER_TOOL::onLayerCommand( const TOOL_EVENT& aEvent )
{
return handleLayerSwitch( aEvent, false );
}
int ROUTER_TOOL::onViaCommand( const TOOL_EVENT& aEvent )
{
if( !m_router->IsPlacingVia() )
{
return handleLayerSwitch( aEvent, true );
}
else
{
m_router->ToggleViaPlacement();
frame()->SetActiveLayer( static_cast<PCB_LAYER_ID>( m_router->GetCurrentLayer() ) );
updateEndItem( aEvent );
m_router->Move( m_endSnapPoint, m_endItem );
}
return 0;
}
int ROUTER_TOOL::handleLayerSwitch( const TOOL_EVENT& aEvent, bool aForceVia )
{
wxCHECK( m_router, 0 );
if( !IsToolActive() )
return 0;
// First see if this is one of the switch layer commands
LSEQ layers = LSET( board()->GetEnabledLayers() & LSET::AllCuMask() ).Seq();
PCB_LAYER_ID currentLayer = (PCB_LAYER_ID) m_router->GetCurrentLayer();
PCB_LAYER_ID targetLayer = UNDEFINED_LAYER;
BOARD* brd = board();
if( aEvent.IsAction( &PCB_ACTIONS::layerNext ) )
{
if( m_lastTargetLayer == UNDEFINED_LAYER )
m_lastTargetLayer = currentLayer;
size_t idx = 0;
size_t target_idx = 0;
for( size_t i = 0; i < layers.size(); i++ )
{
if( layers[i] == m_lastTargetLayer )
{
idx = i;
break;
}
}
target_idx = ( idx + 1 ) % layers.size();
// issue: #14480
// idx + 1 layer may be invisible, switches to next visible layer
for( size_t i = 0; i < layers.size() - 1; i++ )
{
if( brd->IsLayerVisible( static_cast<PCB_LAYER_ID>( layers[target_idx] ) ) )
{
targetLayer = layers[target_idx];
break;
}
target_idx += 1;
if( target_idx >= layers.size() )
{
target_idx = 0;
}
}
if( targetLayer == UNDEFINED_LAYER )
{
// if there is no visible layers
return 0;
}
}
else if( aEvent.IsAction( &PCB_ACTIONS::layerPrev ) )
{
if( m_lastTargetLayer == UNDEFINED_LAYER )
m_lastTargetLayer = currentLayer;
size_t idx = 0;
size_t target_idx = 0;
for( size_t i = 0; i < layers.size(); i++ )
{
if( layers[i] == m_lastTargetLayer )
{
idx = i;
break;
}
}
target_idx = ( idx > 0 ) ? ( idx - 1 ) : ( layers.size() - 1 );
for( size_t i = 0; i < layers.size() - 1; i++ )
{
if( brd->IsLayerVisible( static_cast<PCB_LAYER_ID>( layers[target_idx] ) ) )
{
targetLayer = layers[target_idx];
break;
}
if( target_idx > 0 )
target_idx -= 1;
else
target_idx = layers.size() - 1;
}
if( targetLayer == UNDEFINED_LAYER )
{
// if there is no visible layers
return 0;
}
}
else
{
targetLayer = getTargetLayerFromEvent( aEvent );
}
if( targetLayer != UNDEFINED_LAYER )
{
m_lastTargetLayer = targetLayer;
if( targetLayer == currentLayer )
return 0;
if( !aForceVia && m_router && m_router->SwitchLayer( targetLayer ) )
{
updateSizesAfterLayerSwitch( targetLayer );
updateEndItem( aEvent );
m_router->Move( m_endSnapPoint, m_endItem ); // refresh
return 0;
}
}
BOARD_DESIGN_SETTINGS& bds = board()->GetDesignSettings();
const int layerCount = bds.GetCopperLayerCount();
PCB_LAYER_ID pairTop = frame()->GetScreen()->m_Route_Layer_TOP;
PCB_LAYER_ID pairBottom = frame()->GetScreen()->m_Route_Layer_BOTTOM;
PNS::SIZES_SETTINGS sizes = m_router->Sizes();
VIATYPE viaType = VIATYPE::THROUGH;
bool selectLayer = false;
// Otherwise it is one of the router-specific via commands
if( targetLayer == UNDEFINED_LAYER )
{
const int actViaFlags = aEvent.Parameter<intptr_t>();
selectLayer = actViaFlags & VIA_ACTION_FLAGS::SELECT_LAYER;
viaType = getViaTypeFromFlags( actViaFlags );
// ask the user for a target layer
if( selectLayer )
{
wxPoint endPoint = ToWxPoint( view()->ToScreen( m_endSnapPoint ) );
endPoint = frame()->GetCanvas()->ClientToScreen( endPoint );
// Build the list of not allowed layer for the target layer
LSET not_allowed_ly = LSET::AllNonCuMask();
if( viaType != VIATYPE::THROUGH )
not_allowed_ly.set( currentLayer );
if( viaType == VIATYPE::MICROVIA )
{
// Allows only the previous or the next layer from the current layer
int previous_layer = currentLayer == B_Cu ? layerCount - 2
: currentLayer - 1;
int next_layer = currentLayer >= layerCount-2 ? B_Cu
: currentLayer + 1;
not_allowed_ly = LSET::AllLayersMask();
if( previous_layer >= F_Cu && previous_layer != currentLayer )
not_allowed_ly.reset( previous_layer );
if( next_layer != currentLayer )
not_allowed_ly.reset( next_layer );
}
targetLayer = frame()->SelectOneLayer( static_cast<PCB_LAYER_ID>( currentLayer ),
not_allowed_ly, endPoint );
// Reset the cursor to the end of the track
controls()->SetCursorPosition( m_endSnapPoint );
if( targetLayer == UNDEFINED_LAYER ) // cancelled by user
return 0;
// One cannot place a blind/buried via on only one layer:
if( viaType != VIATYPE::THROUGH )
{
if( currentLayer == targetLayer )
return 0;
}
}
}
// fixme: P&S supports more than one fixed layer pair. Update the dialog?
sizes.ClearLayerPairs();
// Convert blind/buried via to a through hole one, if it goes through all layers
if( viaType == VIATYPE::BLIND_BURIED
&& ( ( targetLayer == B_Cu && currentLayer == F_Cu )
|| ( targetLayer == F_Cu && currentLayer == B_Cu ) ) )
{
viaType = VIATYPE::THROUGH;
}
if( targetLayer == UNDEFINED_LAYER )
{
// Implicic layer selection
switch( viaType )
{
case VIATYPE::THROUGH:
// use the default layer pair
currentLayer = pairTop;
targetLayer = pairBottom;
break;
case VIATYPE::MICROVIA:
// Try to use the layer pair preset, if the layers are adjacent,
// because a microvia is usually restricted to 2 adjacent copper layers
if( pairTop > pairBottom ) std::swap( pairTop, pairBottom );
if( currentLayer == pairTop && pairBottom == pairTop+1 )
{
targetLayer = pairBottom;
}
else if( currentLayer == pairBottom && pairBottom == pairTop+1 )
{
targetLayer = pairTop;
}
else if( currentLayer == F_Cu || currentLayer == In1_Cu )
{
// front-side microvia
currentLayer = F_Cu;
if( layerCount > 2 ) // Ensure the inner layer In1_Cu exists
targetLayer = In1_Cu;
else
targetLayer = B_Cu;
}
else if( currentLayer == B_Cu || currentLayer == layerCount - 2 )
{
// back-side microvia
currentLayer = B_Cu,
targetLayer = (PCB_LAYER_ID) ( layerCount - 2 );
}
else
{
// This is not optimal: from an internal layer one can want to switch
// to the previous or the next internal layer
// but at this point we do not know what the user want.
targetLayer = PCB_LAYER_ID( currentLayer + 1 );
}
break;
case VIATYPE::BLIND_BURIED:
if( currentLayer == pairTop || currentLayer == pairBottom )
{
// the current layer is on the defined layer pair,
// swap to the other side
currentLayer = pairTop;
targetLayer = pairBottom;
}
else
{
// the current layer is not part of the current layer pair,
// so fallback and swap to the top layer of the pair by default
targetLayer = pairTop;
}
// Do not create a broken via (i.e. a via on only one copper layer)
if( currentLayer == targetLayer )
{
WX_INFOBAR* infobar = frame()->GetInfoBar();
infobar->ShowMessageFor( _( "Blind/buried via need 2 different layers." ),
2000, wxICON_ERROR,
WX_INFOBAR::MESSAGE_TYPE::DRC_VIOLATION );
return 0;
}
break;
default:
wxFAIL_MSG( wxT( "unexpected via type" ) );
return 0;
break;
}
}
sizes.SetViaDiameter( bds.m_ViasMinSize );
sizes.SetViaDrill( bds.m_MinThroughDrill );
if( bds.UseNetClassVia() || viaType == VIATYPE::MICROVIA )
{
PCB_VIA dummyVia( board() );
dummyVia.SetViaType( viaType );
dummyVia.SetLayerPair( currentLayer, targetLayer );
if( !m_router->GetCurrentNets().empty() )
dummyVia.SetNetCode( m_router->GetCurrentNets()[0] );
DRC_CONSTRAINT constraint;
constraint = bds.m_DRCEngine->EvalRules( VIA_DIAMETER_CONSTRAINT, &dummyVia, nullptr,
currentLayer );
if( !constraint.IsNull() )
sizes.SetViaDiameter( constraint.m_Value.Opt() );
constraint = bds.m_DRCEngine->EvalRules( HOLE_SIZE_CONSTRAINT, &dummyVia, nullptr,
currentLayer );
if( !constraint.IsNull() )
sizes.SetViaDrill( constraint.m_Value.Opt() );
}
else
{
sizes.SetViaDiameter( bds.GetCurrentViaSize() );
sizes.SetViaDrill( bds.GetCurrentViaDrill() );
}
sizes.SetViaType( viaType );
sizes.AddLayerPair( currentLayer, targetLayer );
m_router->UpdateSizes( sizes );
if( !m_router->IsPlacingVia() )
m_router->ToggleViaPlacement();
m_lastTargetLayer = targetLayer;
if( m_router->RoutingInProgress() )
{
updateEndItem( aEvent );
m_router->Move( m_endSnapPoint, m_endItem );
}
else
{
updateStartItem( aEvent );
}
return 0;
}
bool ROUTER_TOOL::prepareInteractive()
{
PCB_EDIT_FRAME* editFrame = getEditFrame<PCB_EDIT_FRAME>();
int routingLayer = getStartLayer( m_startItem );
if( !IsCopperLayer( routingLayer ) )
{
editFrame->ShowInfoBarError( _( "Tracks on Copper layers only." ) );
return false;
}
m_originalActiveLayer = editFrame->GetActiveLayer();
editFrame->SetActiveLayer( ToLAYER_ID( routingLayer ) );
if( !getView()->IsLayerVisible( routingLayer ) )
{
editFrame->GetAppearancePanel()->SetLayerVisible( routingLayer, true );
editFrame->GetCanvas()->Refresh();
}
PNS::SIZES_SETTINGS sizes( m_router->Sizes() );
m_iface->SetStartLayer( routingLayer );
frame()->GetBoard()->GetDesignSettings().m_TempOverrideTrackWidth = false;
m_iface->ImportSizes( sizes, m_startItem, -1 );
sizes.AddLayerPair( frame()->GetScreen()->m_Route_Layer_TOP,
frame()->GetScreen()->m_Route_Layer_BOTTOM );
m_router->UpdateSizes( sizes );
if( m_startItem && m_startItem->Net() > 0 )
{
if( m_router->Mode() == PNS::PNS_MODE_ROUTE_DIFF_PAIR )
{
if( int coupledNet = m_router->GetRuleResolver()->DpCoupledNet( m_startItem->Net() ) )
highlightNets( true, { m_startItem->Net(), coupledNet } );
}
else
{
highlightNets( true, { m_startItem->Net() } );
}
}
controls()->SetAutoPan( true );
if( !m_router->StartRouting( m_startSnapPoint, m_startItem, routingLayer ) )
{
// It would make more sense to leave the net highlighted as the higher-contrast mode
// makes the router clearances more visible. However, since we just started routing
// the conversion of the screen from low contrast to high contrast is a bit jarring and
// makes the infobar coming up less noticeable.
highlightNets( false );
frame()->ShowInfoBarError( m_router->FailureReason(), true,
[&]()
{
m_router->ClearViewDecorations();
} );
controls()->SetAutoPan( false );
return false;
}
m_endItem = nullptr;
m_endSnapPoint = m_startSnapPoint;
UpdateMessagePanel();
frame()->UndoRedoBlock( true );
return true;
}
bool ROUTER_TOOL::finishInteractive()
{
m_router->StopRouting();
m_startItem = nullptr;
m_endItem = nullptr;
frame()->SetActiveLayer( m_originalActiveLayer );
UpdateMessagePanel();
frame()->GetCanvas()->SetCurrentCursor( KICURSOR::ARROW );
controls()->SetAutoPan( false );
controls()->ForceCursorPosition( false );
frame()->UndoRedoBlock( false );
highlightNets( false );
return true;
}
void ROUTER_TOOL::performRouting()
{
m_router->ClearViewDecorations();
if( !prepareInteractive() )
return;
auto setCursor =
[&]()
{
frame()->GetCanvas()->SetCurrentCursor( KICURSOR::PENCIL );
};
auto syncRouterAndFrameLayer =
[&]()
{
PCB_LAYER_ID routingLayer = ToLAYER_ID( m_router->GetCurrentLayer() );
PCB_EDIT_FRAME* editFrame = getEditFrame<PCB_EDIT_FRAME>();
editFrame->SetActiveLayer( routingLayer );
if( !getView()->IsLayerVisible( routingLayer ) )
{
editFrame->GetAppearancePanel()->SetLayerVisible( routingLayer, true );
editFrame->GetCanvas()->Refresh();
}
};
// Set initial cursor
setCursor();
while( TOOL_EVENT* evt = Wait() )
{
setCursor();
// Don't crash if we missed an operation that canceled routing.
if( !m_router->RoutingInProgress() )
{
if( evt->IsCancelInteractive() )
m_cancelled = true;
break;
}
handleCommonEvents( *evt );
if( evt->IsMotion() )
{
updateEndItem( *evt );
m_router->Move( m_endSnapPoint, m_endItem );
}
else if( evt->IsAction( &PCB_ACTIONS::routerUndoLastSegment ) )
{
m_router->UndoLastSegment();
updateEndItem( *evt );
m_router->Move( m_endSnapPoint, m_endItem );
}
else if( evt->IsAction( &PCB_ACTIONS::routerAttemptFinish ) )
{
bool* autoRouted = evt->Parameter<bool*>();
if( m_router->Finish() )
{
// When we're routing a group of signals automatically we want
// to break up the undo stack every time we have to manually route
// so the user gets nice checkpoints. Remove the APPEND_UNDO flag.
if( autoRouted != nullptr )
*autoRouted = true;
break;
}
else
{
// This acts as check if we were called by the autorouter; we don't want
// to reset APPEND_UNDO if we're auto finishing after route-other-end
if( autoRouted != nullptr )
{
*autoRouted = false;
m_iface->SetCommitFlags( 0 );
}
// Warp the mouse so the user is at the point we managed to route to
controls()->WarpMouseCursor( m_router->Placer()->CurrentEnd(), true, true );
}
}
else if( evt->IsAction( &PCB_ACTIONS::routerContinueFromEnd ) )
{
bool needsAppend = m_router->Placer()->HasPlacedAnything();
if( m_router->ContinueFromEnd() )
{
syncRouterAndFrameLayer();
m_startSnapPoint = m_router->Placer()->CurrentStart();
// Warp the mouse to wherever we actually ended up routing to
controls()->WarpMouseCursor( m_router->Placer()->CurrentEnd(), true, true );
// We want the next router commit to be one undo at the UI layer
m_iface->SetCommitFlags( needsAppend ? APPEND_UNDO : 0 );
}
else
{
frame()->ShowInfoBarError( m_router->FailureReason(), true );
}
}
else if( evt->IsClick( BUT_LEFT ) || evt->IsDrag( BUT_LEFT ) || evt->IsAction( &PCB_ACTIONS::routeSingleTrack ) )
{
updateEndItem( *evt );
bool needLayerSwitch = m_router->IsPlacingVia();
bool forceFinish = evt->Modifier( MD_SHIFT );
if( m_router->FixRoute( m_endSnapPoint, m_endItem, forceFinish ) )
break;
if( needLayerSwitch )
switchLayerOnViaPlacement();
// Synchronize the indicated layer
syncRouterAndFrameLayer();
updateEndItem( *evt );
m_router->Move( m_endSnapPoint, m_endItem );
m_startItem = nullptr;
}
else if( evt->IsAction( &ACT_SwitchCornerMode ) )
{
m_router->ToggleCornerMode();
UpdateMessagePanel();
updateEndItem( *evt );
m_router->Move( m_endSnapPoint, m_endItem ); // refresh
}
else if( evt->IsAction( &ACT_SwitchPosture ) )
{
m_router->FlipPosture();
updateEndItem( *evt );
m_router->Move( m_endSnapPoint, m_endItem ); // refresh
}
else if( evt->IsAction( &PCB_ACTIONS::properties ) )
{
frame()->GetCanvas()->SetCurrentCursor( KICURSOR::ARROW );
controls()->SetAutoPan( false );
{
m_toolMgr->RunAction( ACT_CustomTrackWidth, true );
}
controls()->SetAutoPan( true );
setCursor();
UpdateMessagePanel();
}
else if( evt->IsAction( &ACT_EndTrack ) || evt->IsDblClick( BUT_LEFT ) )
{
// Stop current routing:
m_router->FixRoute( m_endSnapPoint, m_endItem, true );
break;
}
else if( evt->IsCancelInteractive() || evt->IsActivate()
|| evt->IsAction( &PCB_ACTIONS::routerInlineDrag ) )
{
if( evt->IsCancelInteractive() && !m_router->RoutingInProgress() )
m_cancelled = true;
if( evt->IsActivate() && !evt->IsMoveTool() )
m_cancelled = true;
break;
}
else if( evt->IsUndoRedo() )
{
// We're in an UndoRedoBlock. If we get here, something's broken.
wxFAIL;
break;
}
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu( selection() );
}
// TODO: It'd be nice to be able to say "don't allow any non-trivial editing actions",
// but we don't at present have that, so we just knock out some of the egregious ones.
else if( ZONE_FILLER_TOOL::IsZoneFillAction( evt ) )
{
wxBell();
}
else
{
evt->SetPassEvent();
}
}
m_router->CommitRouting();
// Reset to normal for next route
m_iface->SetCommitFlags( 0 );
finishInteractive();
}
int ROUTER_TOOL::DpDimensionsDialog( const TOOL_EVENT& aEvent )
{
PNS::SIZES_SETTINGS sizes = m_router->Sizes();
DIALOG_PNS_DIFF_PAIR_DIMENSIONS settingsDlg( frame(), sizes );
if( settingsDlg.ShowModal() == wxID_OK )
{
m_router->UpdateSizes( sizes );
m_savedSizes = sizes;
BOARD_DESIGN_SETTINGS& bds = frame()->GetBoard()->GetDesignSettings();
bds.SetCustomDiffPairWidth( sizes.DiffPairWidth() );
bds.SetCustomDiffPairGap( sizes.DiffPairGap() );
bds.SetCustomDiffPairViaGap( sizes.DiffPairViaGap() );
}
return 0;
}
int ROUTER_TOOL::SettingsDialog( const TOOL_EVENT& aEvent )
{
DIALOG_PNS_SETTINGS settingsDlg( frame(), m_router->Settings() );
settingsDlg.ShowModal();
UpdateMessagePanel();
return 0;
}
int ROUTER_TOOL::ChangeRouterMode( const TOOL_EVENT& aEvent )
{
PNS::PNS_MODE mode = aEvent.Parameter<PNS::PNS_MODE>();
PNS::ROUTING_SETTINGS& settings = m_router->Settings();
settings.SetMode( mode );
return 0;
}
int ROUTER_TOOL::CycleRouterMode( const TOOL_EVENT& aEvent )
{
PNS::ROUTING_SETTINGS& settings = m_router->Settings();
PNS::PNS_MODE mode = settings.Mode();
switch( mode )
{
case PNS::RM_MarkObstacles: mode = PNS::RM_Shove; break;
case PNS::RM_Shove: mode = PNS::RM_Walkaround; break;
case PNS::RM_Walkaround: mode = PNS::RM_MarkObstacles; break;
}
settings.SetMode( mode );
return 0;
}
PNS::PNS_MODE ROUTER_TOOL::GetRouterMode()
{
return m_router->Settings().Mode();
}
bool ROUTER_TOOL::RoutingInProgress()
{
return m_router->RoutingInProgress();
}
void ROUTER_TOOL::breakTrack()
{
if( m_startItem && m_startItem->OfKind( PNS::ITEM::SEGMENT_T ) )
m_router->BreakSegment( m_startItem, m_startSnapPoint );
}
int ROUTER_TOOL::RouteSelected( const TOOL_EVENT& aEvent )
{
PNS::ROUTER_MODE mode = aEvent.Parameter<PNS::ROUTER_MODE>();
PCB_EDIT_FRAME* frame = getEditFrame<PCB_EDIT_FRAME>();
VIEW_CONTROLS* controls = getViewControls();
PCB_LAYER_ID originalLayer = frame->GetActiveLayer();
bool autoRoute = aEvent.Matches( PCB_ACTIONS::routerAutorouteSelected.MakeEvent() );
bool otherEnd = aEvent.Matches( PCB_ACTIONS::routerRouteSelectedFromEnd.MakeEvent() );
if( m_router->RoutingInProgress() )
return 0;
// Save selection then clear it for interactive routing
PCB_SELECTION selection = m_toolMgr->GetTool<PCB_SELECTION_TOOL>()->GetSelection();
if( selection.Size() == 0 )
return 0;
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
frame->PushTool( aEvent );
auto setCursor =
[&]()
{
frame->GetCanvas()->SetCurrentCursor( KICURSOR::PENCIL );
};
Activate();
// Must be done after Activate() so that it gets set into the correct context
controls->ShowCursor( true );
controls->ForceCursorPosition( false );
// Set initial cursor
setCursor();
// Get all connected board items, adding pads for any footprints selected
std::vector<BOARD_CONNECTED_ITEM*> itemList;
for( EDA_ITEM* item : selection.GetItemsSortedBySelectionOrder() )
{
if( item->Type() == PCB_FOOTPRINT_T )
{
const PADS& fpPads = ( static_cast<FOOTPRINT*>( item ) )->Pads();
for( PAD* pad : fpPads )
itemList.push_back( pad );
}
else if( dynamic_cast<BOARD_CONNECTED_ITEM*>( item ) != nullptr )
{
itemList.push_back( static_cast<BOARD_CONNECTED_ITEM*>( item ) );
}
}
std::shared_ptr<CONNECTIVITY_DATA> connectivity = frame->GetBoard()->GetConnectivity();
// For putting sequential tracks that successfully autoroute into one undo commit
bool groupStart = true;
for( BOARD_CONNECTED_ITEM* item : itemList )
{
// This code is similar to GetRatsnestForPad() but it only adds the anchor for
// the side of the connectivity on this pad. It also checks for ratsnest points
// inside the pad (like a trace end) and counts them.
RN_NET* net = connectivity->GetRatsnestForNet( item->GetNetCode() );
std::vector<std::shared_ptr<const CN_ANCHOR>> anchors;
for( const CN_EDGE& edge : net->GetEdges() )
{
std::shared_ptr<const CN_ANCHOR> target = edge.GetTargetNode();
std::shared_ptr<const CN_ANCHOR> source = edge.GetSourceNode();
if( source->Parent() == item )
anchors.push_back( edge.GetSourceNode() );
else if( target->Parent() == item )
anchors.push_back( edge.GetTargetNode() );
}
// Route them
for( std::shared_ptr<const CN_ANCHOR> anchor : anchors )
{
// Try to return to the original layer as indicating the user's preferred
// layer for autorouting tracks. The layer can be changed by the user to
// finish tracks that can't complete automatically, but should be changed
// back after.
if( frame->GetActiveLayer() != originalLayer )
frame->SetActiveLayer( originalLayer );
VECTOR2I ignore;
m_startItem = m_router->GetWorld()->FindItemByParent( anchor->Parent() );
m_startSnapPoint = anchor->Pos();
m_router->SetMode( mode );
// Prime the interactive routing to attempt finish if we are autorouting
bool autoRouted = false;
if( autoRoute )
m_toolMgr->RunAction( PCB_ACTIONS::routerAttemptFinish, false, &autoRouted );
else if( otherEnd )
m_toolMgr->RunAction( PCB_ACTIONS::routerContinueFromEnd, false );
// We want autorouted tracks to all be in one undo group except for
// any tracks that need to be manually finished.
// The undo appending for manually finished tracks is handled in peformRouting()
if( groupStart )
groupStart = false;
else
m_iface->SetCommitFlags( APPEND_UNDO );
// Start interactive routing. Will automatically finish if possible.
performRouting();
// Route didn't complete automatically, need to a new undo commit
// for the next line so those can group as far as they autoroute
if( !autoRouted )
groupStart = true;
}
}
m_iface->SetCommitFlags( 0 );
frame->PopTool( aEvent );
return 0;
}
int ROUTER_TOOL::MainLoop( const TOOL_EVENT& aEvent )
{
if( m_inRouterTool )
return 0;
REENTRANCY_GUARD guard( &m_inRouterTool );
PNS::ROUTER_MODE mode = aEvent.Parameter<PNS::ROUTER_MODE>();
PCB_EDIT_FRAME* frame = getEditFrame<PCB_EDIT_FRAME>();
VIEW_CONTROLS* controls = getViewControls();
if( m_router->RoutingInProgress() )
{
if( m_router->Mode() == mode )
return 0;
else
m_router->StopRouting();
}
// Deselect all items
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
frame->PushTool( aEvent );
auto setCursor =
[&]()
{
frame->GetCanvas()->SetCurrentCursor( KICURSOR::PENCIL );
};
Activate();
// Must be done after Activate() so that it gets set into the correct context
controls->ShowCursor( true );
controls->ForceCursorPosition( false );
// Set initial cursor
setCursor();
m_router->SetMode( mode );
m_cancelled = false;
if( aEvent.HasPosition() )
m_toolMgr->PrimeTool( aEvent.Position() );
// Main loop: keep receiving events
while( TOOL_EVENT* evt = Wait() )
{
if( !evt->IsDrag() )
setCursor();
if( evt->IsCancelInteractive() )
{
frame->PopTool( aEvent );
break;
}
else if( evt->IsActivate() )
{
if( evt->IsMoveTool() || evt->IsEditorTool() )
{
// leave ourselves on the stack so we come back after the move
break;
}
else
{
frame->PopTool( aEvent );
break;
}
}
else if( evt->Action() == TA_UNDO_REDO_PRE )
{
m_router->ClearWorld();
}
else if( evt->Action() == TA_UNDO_REDO_POST || evt->Action() == TA_MODEL_CHANGE )
{
m_router->SyncWorld();
}
else if( evt->IsMotion() )
{
updateStartItem( *evt );
}
else if( evt->IsAction( &PCB_ACTIONS::dragFreeAngle ) )
{
updateStartItem( *evt, true );
performDragging( PNS::DM_ANY | PNS::DM_FREE_ANGLE );
}
else if( evt->IsAction( &PCB_ACTIONS::drag45Degree ) )
{
updateStartItem( *evt, true );
performDragging( PNS::DM_ANY );
}
else if( evt->IsAction( &PCB_ACTIONS::breakTrack ) )
{
updateStartItem( *evt, true );
breakTrack( );
evt->SetPassEvent( false );
}
else if( evt->IsClick( BUT_LEFT )
|| evt->IsAction( &PCB_ACTIONS::routeSingleTrack )
|| evt->IsAction( &PCB_ACTIONS::routeDiffPair ) )
{
updateStartItem( *evt );
if( evt->HasPosition() )
{
if( evt->Modifier( MD_SHIFT ) )
performDragging( PNS::DM_ANY );
else
performRouting();
}
}
else if( evt->IsAction( &ACT_PlaceThroughVia ) )
{
m_toolMgr->RunAction( PCB_ACTIONS::layerToggle, true );
}
else if( evt->IsAction( &PCB_ACTIONS::layerChanged ) )
{
m_router->SwitchLayer( frame->GetActiveLayer() );
updateSizesAfterLayerSwitch( frame->GetActiveLayer() );
updateStartItem( *evt );
}
else if( evt->IsKeyPressed() )
{
// wxWidgets fails to correctly translate shifted keycodes on the wxEVT_CHAR_HOOK
// event so we need to process the wxEVT_CHAR event that will follow as long as we
// pass the event.
evt->SetPassEvent();
}
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu( selection() );
}
else
{
evt->SetPassEvent();
}
if( m_cancelled )
{
frame->PopTool( aEvent );
break;
}
}
// Store routing settings till the next invocation
m_savedSizes = m_router->Sizes();
m_router->ClearViewDecorations();
return 0;
}
void ROUTER_TOOL::performDragging( int aMode )
{
m_router->ClearViewDecorations();
VIEW_CONTROLS* ctls = getViewControls();
if( m_startItem && m_startItem->IsLocked() )
{
KIDIALOG dlg( frame(), _( "The selected item is locked." ), _( "Confirmation" ),
wxOK | wxCANCEL | wxICON_WARNING );
dlg.SetOKLabel( _( "Drag Anyway" ) );
dlg.DoNotShowCheckbox( __FILE__, __LINE__ );
if( dlg.ShowModal() == wxID_CANCEL )
return;
}
// We don't support dragging arcs inside the PNS right now
if( m_startItem && m_startItem->Kind() == PNS::ITEM::ARC_T )
{
if( m_router->RoutingInProgress() )
m_router->StopRouting();
m_startItem = nullptr;
m_gridHelper->SetAuxAxes( false );
ctls->ForceCursorPosition( false );
highlightNets( false );
m_cancelled = true;
m_toolMgr->RunAction( PCB_ACTIONS::drag45Degree, false );
return;
}
bool dragStarted = m_router->StartDragging( m_startSnapPoint, m_startItem, aMode );
if( !dragStarted )
return;
if( m_startItem && m_startItem->Net() > 0 )
highlightNets( true, { m_startItem->Net() } );
ctls->SetAutoPan( true );
m_gridHelper->SetAuxAxes( true, m_startSnapPoint );
frame()->UndoRedoBlock( true );
while( TOOL_EVENT* evt = Wait() )
{
ctls->ForceCursorPosition( false );
if( evt->IsMotion() )
{
updateEndItem( *evt );
m_router->Move( m_endSnapPoint, m_endItem );
}
else if( evt->IsClick( BUT_LEFT ) )
{
if( m_router->FixRoute( m_endSnapPoint, m_endItem ) )
break;
}
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu( selection() );
}
else if( evt->IsCancelInteractive() || evt->IsActivate() )
{
if( evt->IsCancelInteractive() && !m_startItem )
m_cancelled = true;
if( evt->IsActivate() && !evt->IsMoveTool() )
m_cancelled = true;
break;
}
else if( evt->IsUndoRedo() )
{
// We're in an UndoRedoBlock. If we get here, something's broken.
wxFAIL;
break;
}
else if( evt->Category() == TC_COMMAND )
{
// TODO: It'd be nice to be able to say "don't allow any non-trivial editing actions",
// but we don't at present have that, so we just knock out some of the egregious ones.
if( evt->IsAction( &ACTIONS::cut )
|| evt->IsAction( &ACTIONS::copy )
|| evt->IsAction( &ACTIONS::paste )
|| evt->IsAction( &ACTIONS::pasteSpecial )
|| ZONE_FILLER_TOOL::IsZoneFillAction( evt ) )
{
wxBell();
}
// treat an undo as an escape
else if( evt->IsAction( &ACTIONS::undo ) )
{
if( m_startItem )
break;
else
wxBell();
}
else
{
evt->SetPassEvent();
}
}
else
{
evt->SetPassEvent();
}
handleCommonEvents( *evt );
}
if( m_router->RoutingInProgress() )
m_router->StopRouting();
m_startItem = nullptr;
m_gridHelper->SetAuxAxes( false );
frame()->UndoRedoBlock( false );
ctls->SetAutoPan( false );
ctls->ForceCursorPosition( false );
highlightNets( false );
}
void ROUTER_TOOL::NeighboringSegmentFilter( const VECTOR2I& aPt, GENERAL_COLLECTOR& aCollector )
{
/*
* If the collection contains a trivial line corner (two connected segments)
* or a non-fanout-via (a via with no more than two connected segments), then
* trim the collection down to a single item (which one won't matter since
* they're all connected).
*/
// First make sure we've got something that *might* match.
int vias = aCollector.CountType( PCB_VIA_T );
int traces = aCollector.CountType( PCB_TRACE_T );
int arcs = aCollector.CountType( PCB_ARC_T );
if( arcs > 0 || vias > 1 || traces > 2 || vias + traces < 1 )
return;
// Fetch first PCB_TRACK (via or trace) as our reference
PCB_TRACK* reference = nullptr;
for( int i = 0; !reference && i < aCollector.GetCount(); i++ )
reference = dynamic_cast<PCB_TRACK*>( aCollector[i] );
int refNet = reference->GetNetCode();
VECTOR2I refPoint( aPt.x, aPt.y );
EDA_ITEM_FLAGS flags = reference->IsPointOnEnds( refPoint, -1 );
if( flags & STARTPOINT )
refPoint = reference->GetStart();
else if( flags & ENDPOINT )
refPoint = reference->GetEnd();
// Check all items to ensure that any TRACKs are co-terminus with the reference and on
// the same net.
for( int i = 0; i < aCollector.GetCount(); i++ )
{
PCB_TRACK* neighbor = dynamic_cast<PCB_TRACK*>( aCollector[i] );
if( neighbor && neighbor != reference )
{
if( neighbor->GetNetCode() != refNet )
return;
if( neighbor->GetStart() != refPoint && neighbor->GetEnd() != refPoint )
return;
}
}
// Selection meets criteria; trim it to the reference item.
aCollector.Empty();
aCollector.Append( reference );
}
bool ROUTER_TOOL::CanInlineDrag( int aDragMode )
{
m_toolMgr->RunAction( PCB_ACTIONS::selectionCursor, true, NeighboringSegmentFilter );
const PCB_SELECTION& selection = m_toolMgr->GetTool<PCB_SELECTION_TOOL>()->GetSelection();
if( selection.Size() == 1 )
{
const BOARD_ITEM* item = static_cast<const BOARD_ITEM*>( selection.Front() );
// Note: EDIT_TOOL::Drag temporarily handles items of type PCB_ARC_T on its own using
// DragArcTrack(), so PCB_ARC_T should never occur here.
if( item->IsType( GENERAL_COLLECTOR::DraggableItems ) )
{
// Footprints cannot be dragged freely.
if( item->IsType( { PCB_FOOTPRINT_T } ) )
return !( aDragMode & PNS::DM_FREE_ANGLE );
else
return true;
}
}
return false;
}
int ROUTER_TOOL::InlineDrag( const TOOL_EVENT& aEvent )
{
const PCB_SELECTION& selection = m_toolMgr->GetTool<PCB_SELECTION_TOOL>()->GetSelection();
if( selection.Empty() )
m_toolMgr->RunAction( PCB_ACTIONS::selectionCursor, true, NeighboringSegmentFilter );
if( selection.Size() != 1 )
return 0;
BOARD_ITEM* item = static_cast<BOARD_ITEM*>( selection.Front() );
if( item->Type() != PCB_TRACE_T
&& item->Type() != PCB_VIA_T
&& item->Type() != PCB_FOOTPRINT_T )
{
return 0;
}
// If we overrode locks, we want to clear the flag from the source item before SyncWorld is
// called so that virtual vias are not generated for the (now unlocked) track segment. Note in
// this case the lock can't be reliably re-applied, because there is no guarantee that the end
// state of the drag results in the same number of segments so it's not clear which segment to
// apply the lock state to.
bool wasLocked = false;
if( item->IsLocked() )
{
wasLocked = true;
item->SetLocked( false );
}
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
frame()->PushTool( aEvent );
Activate();
m_startItem = nullptr;
PNS::ITEM* startItem = nullptr;
PNS::ITEM_SET itemsToDrag;
FOOTPRINT* footprint = nullptr;
bool showCourtyardConflicts = frame()->GetPcbNewSettings()->m_ShowCourtyardCollisions;
std::shared_ptr<DRC_ENGINE> drcEngine = m_toolMgr->GetTool<DRC_TOOL>()->GetDRCEngine();
DRC_INTERACTIVE_COURTYARD_CLEARANCE courtyardClearanceDRC( drcEngine );
std::shared_ptr<CONNECTIVITY_DATA> connectivityData = board()->GetConnectivity();
std::vector<BOARD_ITEM*> dynamicItems;
std::unique_ptr<CONNECTIVITY_DATA> dynamicData = nullptr;
VECTOR2I lastOffset;
if( item->Type() == PCB_FOOTPRINT_T )
{
footprint = static_cast<FOOTPRINT*>( item );
for( PAD* pad : footprint->Pads() )
{
PNS::ITEM* solid = m_router->GetWorld()->FindItemByParent( pad );
if( solid )
itemsToDrag.Add( solid );
if( pad->GetLocalRatsnestVisible() || displayOptions().m_ShowModuleRatsnest )
{
if( connectivityData->GetRatsnestForPad( pad ).size() > 0 )
dynamicItems.push_back( pad );
}
}
for( ZONE* zone : footprint->Zones() )
{
std::vector<PNS::ITEM*> solids = m_router->GetWorld()->FindItemsByZone( zone );
for( PNS::ITEM* solid : solids )
itemsToDrag.Add( solid );
}
if( showCourtyardConflicts )
{
courtyardClearanceDRC.Init( board() );
courtyardClearanceDRC.m_FpInMove.push_back( footprint );
}
dynamicData = std::make_unique<CONNECTIVITY_DATA>( dynamicItems, true );
connectivityData->BlockRatsnestItems( dynamicItems );
}
else
{
startItem = m_router->GetWorld()->FindItemByParent( item );
if( startItem )
itemsToDrag.Add( startItem );
}
GAL* gal = m_toolMgr->GetView()->GetGAL();
VECTOR2I p0 = controls()->GetCursorPosition( false );
VECTOR2I p = p0;
m_gridHelper->SetUseGrid( gal->GetGridSnapping() && !aEvent.DisableGridSnapping() );
m_gridHelper->SetSnap( !aEvent.Modifier( MD_SHIFT ) );
if( startItem )
{
p = snapToItem( startItem, p0 );
m_startItem = startItem;
if( m_startItem && m_startItem->Net() > 0 )
highlightNets( true, { m_startItem->Net() } );
}
else if( footprint )
{
// The mouse is going to be moved on grid before dragging begins.
VECTOR2I tweakedMousePos;
PCB_BASE_EDIT_FRAME* editFrame = getEditFrame<PCB_BASE_EDIT_FRAME>();
// Check if user wants to warp the mouse to origin of moved object
if( editFrame->GetMoveWarpsCursor() )
tweakedMousePos = footprint->GetPosition(); // Use footprint anchor to warp mouse
else
tweakedMousePos = controls()->GetCursorPosition(); // Just use current mouse pos
// We tweak the mouse position using the value from above, and then use that as the
// start position to prevent the footprint from jumping when we start dragging.
// First we move the visual cross hair cursor...
controls()->ForceCursorPosition( true, tweakedMousePos );
controls()->SetCursorPosition( tweakedMousePos ); // ...then the mouse pointer
// Now that the mouse is in the right position, get a copy of the position to use later
p = controls()->GetCursorPosition();
}
int dragMode = aEvent.Parameter<int64_t> ();
bool dragStarted = m_router->StartDragging( p, itemsToDrag, dragMode );
if( !dragStarted )
{
if( wasLocked )
item->SetLocked( true );
return 0;
}
m_gridHelper->SetAuxAxes( true, p );
controls()->ShowCursor( true );
controls()->SetAutoPan( true );
frame()->UndoRedoBlock( true );
view()->ClearPreview();
view()->InitPreview();
auto setCursor =
[&]()
{
frame()->GetCanvas()->SetCurrentCursor( KICURSOR::ARROW );
};
// Set initial cursor
setCursor();
// Set the initial visible area
BOX2D viewAreaD = getView()->GetGAL()->GetVisibleWorldExtents();
m_router->SetVisibleViewArea( BOX2I( viewAreaD.GetOrigin(), viewAreaD.GetSize() ) );
// Send an initial movement to prime the collision detection
m_router->Move( p, nullptr );
bool hasMouseMoved = false;
while( TOOL_EVENT* evt = Wait() )
{
setCursor();
if( evt->IsCancelInteractive() )
{
if( wasLocked )
item->SetLocked( true );
break;
}
else if( evt->IsMotion() || evt->IsDrag( BUT_LEFT ) )
{
hasMouseMoved = true;
updateEndItem( *evt );
m_router->Move( m_endSnapPoint, m_endItem );
if( footprint )
{
VECTOR2I offset = m_endSnapPoint - p;
BOARD_ITEM* previewItem;
view()->ClearPreview();
for( BOARD_ITEM* drawing : footprint->GraphicalItems() )
{
previewItem = static_cast<BOARD_ITEM*>( drawing->Clone() );
previewItem->Move( offset );
view()->AddToPreview( previewItem );
view()->Hide( drawing, true );
}
for( PAD* pad : footprint->Pads() )
{
if( ( pad->GetLayerSet() & LSET::AllCuMask() ).none()
&& pad->GetDrillSize().x == 0 )
{
previewItem = static_cast<BOARD_ITEM*>( pad->Clone() );
previewItem->Move( offset );
view()->AddToPreview( previewItem );
}
else
{
// Pads with copper or holes are handled by the router
}
view()->Hide( pad, true );
}
previewItem = static_cast<BOARD_ITEM*>( footprint->Reference().Clone() );
previewItem->Move( offset );
view()->AddToPreview( previewItem );
view()->Hide( &footprint->Reference() );
previewItem = static_cast<BOARD_ITEM*>( footprint->Value().Clone() );
previewItem->Move( offset );
view()->AddToPreview( previewItem );
view()->Hide( &footprint->Value() );
if( showCourtyardConflicts )
{
footprint->Move( offset );
courtyardClearanceDRC.Run();
courtyardClearanceDRC.UpdateConflicts( getView(), false );
footprint->Move( -offset );
}
// Update ratsnest
dynamicData->Move( offset - lastOffset );
lastOffset = offset;
connectivityData->ComputeLocalRatsnest( dynamicItems, dynamicData.get(), offset );
}
}
else if( hasMouseMoved && ( evt->IsMouseUp( BUT_LEFT ) || evt->IsClick( BUT_LEFT ) ) )
{
updateEndItem( *evt );
m_router->FixRoute( m_endSnapPoint, m_endItem );
break;
}
else if( evt->IsUndoRedo() )
{
// We're in an UndoRedoBlock. If we get here, something's broken.
wxFAIL;
break;
}
else if( evt->Category() == TC_COMMAND )
{
// TODO: It'd be nice to be able to say "don't allow any non-trivial editing actions",
// but we don't at present have that, so we just knock out some of the egregious ones.
if( evt->IsAction( &ACTIONS::cut )
|| evt->IsAction( &ACTIONS::copy )
|| evt->IsAction( &ACTIONS::paste )
|| evt->IsAction( &ACTIONS::pasteSpecial )
|| ZONE_FILLER_TOOL::IsZoneFillAction( evt ) )
{
wxBell();
}
// treat an undo as an escape
else if( evt->IsAction( &ACTIONS::undo ) )
{
if( wasLocked )
item->SetLocked( true );
break;
}
else
{
evt->SetPassEvent();
}
}
else
{
evt->SetPassEvent();
}
handleCommonEvents( *evt );
}
if( footprint )
{
for( BOARD_ITEM* drawing : footprint->GraphicalItems() )
view()->Hide( drawing, false );
view()->Hide( &footprint->Reference(), false );
view()->Hide( &footprint->Value(), false );
for( PAD* pad : footprint->Pads() )
view()->Hide( pad, false );
view()->ClearPreview();
view()->ShowPreview( false );
connectivityData->ClearLocalRatsnest();
}
// Clear temporary COURTYARD_CONFLICT flag and ensure the conflict shadow is cleared
courtyardClearanceDRC.ClearConflicts( getView() );
if( m_router->RoutingInProgress() )
m_router->StopRouting();
m_gridHelper->SetAuxAxes( false );
controls()->SetAutoPan( false );
controls()->ForceCursorPosition( false );
frame()->UndoRedoBlock( false );
frame()->PopTool( aEvent );
highlightNets( false );
return 0;
}
int ROUTER_TOOL::InlineBreakTrack( const TOOL_EVENT& aEvent )
{
const SELECTION& selection = m_toolMgr->GetTool<PCB_SELECTION_TOOL>()->GetSelection();
if( selection.Size() != 1 )
return 0;
const BOARD_CONNECTED_ITEM* item =
static_cast<const BOARD_CONNECTED_ITEM*>( selection.Front() );
if( item->Type() != PCB_TRACE_T )
return 0;
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
Activate();
m_startItem = m_router->GetWorld()->FindItemByParent( item );
TOOL_MANAGER* toolManager = frame()->GetToolManager();
GAL* gal = toolManager->GetView()->GetGAL();
m_gridHelper->SetUseGrid( gal->GetGridSnapping() && !aEvent.DisableGridSnapping() );
m_gridHelper->SetSnap( !aEvent.Modifier( MD_SHIFT ) );
if( toolManager->IsContextMenuActive() )
{
// If we're here from a context menu then we need to get the position of the
// cursor when the context menu was invoked. This is used to figure out the
// break point on the track.
m_startSnapPoint = snapToItem( m_startItem, toolManager->GetMenuCursorPos() );
}
else
{
// If we're here from a hotkey, then get the current mouse position so we know
// where to break the track.
m_startSnapPoint = snapToItem( m_startItem, controls()->GetCursorPosition() );
}
if( m_startItem && m_startItem->IsLocked() )
{
KIDIALOG dlg( frame(), _( "The selected item is locked." ), _( "Confirmation" ),
wxOK | wxCANCEL | wxICON_WARNING );
dlg.SetOKLabel( _( "Break Track" ) );
dlg.DoNotShowCheckbox( __FILE__, __LINE__ );
if( dlg.ShowModal() == wxID_CANCEL )
return 0;
}
frame()->UndoRedoBlock( true );
breakTrack();
if( m_router->RoutingInProgress() )
m_router->StopRouting();
frame()->UndoRedoBlock( false );
return 0;
}
int ROUTER_TOOL::CustomTrackWidthDialog( const TOOL_EVENT& aEvent )
{
BOARD_DESIGN_SETTINGS& bds = board()->GetDesignSettings();
DIALOG_TRACK_VIA_SIZE sizeDlg( frame(), bds );
if( sizeDlg.ShowModal() == wxID_OK )
{
bds.m_TempOverrideTrackWidth = true;
bds.UseCustomTrackViaSize( true );
TOOL_EVENT dummy;
onTrackViaSizeChanged( dummy );
}
return 0;
}
int ROUTER_TOOL::onTrackViaSizeChanged( const TOOL_EVENT& aEvent )
{
PNS::SIZES_SETTINGS sizes( m_router->Sizes() );
if( !m_router->GetCurrentNets().empty() )
m_iface->ImportSizes( sizes, m_startItem, m_router->GetCurrentNets()[0] );
m_router->UpdateSizes( sizes );
// Changing the track width can affect the placement, so call the
// move routine without changing the destination
// Update end item first to avoid moving to an invalid/missing item
updateEndItem( aEvent );
m_router->Move( m_endSnapPoint, m_endItem );
UpdateMessagePanel();
return 0;
}
void ROUTER_TOOL::UpdateMessagePanel()
{
std::vector<MSG_PANEL_ITEM> items;
if( m_router->GetState() == PNS::ROUTER::ROUTE_TRACK )
{
PNS::SIZES_SETTINGS sizes( m_router->Sizes() );
PNS::RULE_RESOLVER* resolver = m_iface->GetRuleResolver();
std::vector<int> nets = m_router->GetCurrentNets();
wxString description;
wxString secondary;
if( m_router->Mode() == PNS::ROUTER_MODE::PNS_MODE_ROUTE_DIFF_PAIR )
{
wxASSERT( nets.size() >= 2 );
NETINFO_ITEM* netA = board()->FindNet( nets[0] );
NETINFO_ITEM* netB = board()->FindNet( nets[1] );
wxASSERT( netA );
wxASSERT( netB );
description = wxString::Format( _( "Routing Diff Pair: %s" ),
netA->GetNetname() + wxT( ", " ) + netB->GetNetname() );
wxString netclass;
NETCLASS* netclassA = netA->GetNetClass();
NETCLASS* netclassB = netB->GetNetClass();
if( netclassA == netclassB )
netclass = netclassA->GetName();
else
netclass = netclassA->GetName() + wxT( ", " ) + netclassB->GetName();
secondary = wxString::Format( _( "Resolved Netclass: %s" ),
UnescapeString( netclass ) );
}
else if( !nets.empty() )
{
NETINFO_ITEM* net = board()->FindNet( nets[0] );
wxASSERT( net );
description = wxString::Format( _( "Routing Track: %s" ),
net->GetNetname() );
secondary = wxString::Format( _( "Resolved Netclass: %s" ),
UnescapeString( net->GetNetClass()->GetName() ) );
}
else
{
description = _( "Routing Track" );
secondary = _( "(no net)" );
}
items.emplace_back( description, secondary );
wxString cornerMode;
if( m_router->Settings().GetFreeAngleMode() )
{
cornerMode = _( "Free-angle" );
}
else
{
switch( m_router->Settings().GetCornerMode() )
{
case DIRECTION_45::CORNER_MODE::MITERED_45: cornerMode = _( "45-degree" ); break;
case DIRECTION_45::CORNER_MODE::ROUNDED_45: cornerMode = _( "45-degree rounded" ); break;
case DIRECTION_45::CORNER_MODE::MITERED_90: cornerMode = _( "90-degree" ); break;
case DIRECTION_45::CORNER_MODE::ROUNDED_90: cornerMode = _( "90-degree rounded" ); break;
default: break;
}
}
items.emplace_back( _( "Corner Style" ), cornerMode );
#define FORMAT_VALUE( x ) frame()->MessageTextFromValue( x )
if( m_router->Mode() == PNS::ROUTER_MODE::PNS_MODE_ROUTE_DIFF_PAIR )
{
items.emplace_back( wxString::Format( _( "Track Width: %s" ),
FORMAT_VALUE( sizes.DiffPairWidth() ) ),
wxString::Format( _( "(from %s)" ),
sizes.GetDiffPairWidthSource() ) );
items.emplace_back( wxString::Format( _( "Min Clearance: %s" ),
FORMAT_VALUE( sizes.Clearance() ) ),
wxString::Format( _( "(from %s)" ),
sizes.GetClearanceSource() ) );
items.emplace_back( wxString::Format( _( "Diff Pair Gap: %s" ),
FORMAT_VALUE( sizes.DiffPairGap() ) ),
wxString::Format( _( "(from %s)" ),
sizes.GetDiffPairGapSource() ) );
}
else
{
items.emplace_back( wxString::Format( _( "Track Width: %s" ),
FORMAT_VALUE( sizes.TrackWidth() ) ),
wxString::Format( _( "(from %s)" ),
sizes.GetWidthSource() ) );
items.emplace_back( wxString::Format( _( "Min Clearance: %s" ),
FORMAT_VALUE( sizes.Clearance() ) ),
wxString::Format( _( "(from %s)" ),
sizes.GetClearanceSource() ) );
}
#undef FORMAT_VALUE
frame()->SetMsgPanel( items );
}
else
{
frame()->SetMsgPanel( board() );
return;
}
}
void ROUTER_TOOL::setTransitions()
{
Go( &ROUTER_TOOL::SelectCopperLayerPair, PCB_ACTIONS::selectLayerPair.MakeEvent() );
Go( &ROUTER_TOOL::MainLoop, PCB_ACTIONS::routeSingleTrack.MakeEvent() );
Go( &ROUTER_TOOL::MainLoop, PCB_ACTIONS::routeDiffPair.MakeEvent() );
Go( &ROUTER_TOOL::RouteSelected, PCB_ACTIONS::routerRouteSelected.MakeEvent() );
Go( &ROUTER_TOOL::RouteSelected, PCB_ACTIONS::routerRouteSelectedFromEnd.MakeEvent() );
Go( &ROUTER_TOOL::RouteSelected, PCB_ACTIONS::routerAutorouteSelected.MakeEvent() );
Go( &ROUTER_TOOL::DpDimensionsDialog, PCB_ACTIONS::routerDiffPairDialog.MakeEvent() );
Go( &ROUTER_TOOL::SettingsDialog, PCB_ACTIONS::routerSettingsDialog.MakeEvent() );
Go( &ROUTER_TOOL::ChangeRouterMode, PCB_ACTIONS::routerHighlightMode.MakeEvent() );
Go( &ROUTER_TOOL::ChangeRouterMode, PCB_ACTIONS::routerShoveMode.MakeEvent() );
Go( &ROUTER_TOOL::ChangeRouterMode, PCB_ACTIONS::routerWalkaroundMode.MakeEvent() );
Go( &ROUTER_TOOL::CycleRouterMode, PCB_ACTIONS::cycleRouterMode.MakeEvent() );
Go( &ROUTER_TOOL::InlineDrag, PCB_ACTIONS::routerInlineDrag.MakeEvent() );
Go( &ROUTER_TOOL::InlineBreakTrack, PCB_ACTIONS::breakTrack.MakeEvent() );
Go( &ROUTER_TOOL::onViaCommand, ACT_PlaceThroughVia.MakeEvent() );
Go( &ROUTER_TOOL::onViaCommand, ACT_PlaceBlindVia.MakeEvent() );
Go( &ROUTER_TOOL::onViaCommand, ACT_PlaceMicroVia.MakeEvent() );
Go( &ROUTER_TOOL::onViaCommand, ACT_SelLayerAndPlaceThroughVia.MakeEvent() );
Go( &ROUTER_TOOL::onViaCommand, ACT_SelLayerAndPlaceBlindVia.MakeEvent() );
Go( &ROUTER_TOOL::onViaCommand, ACT_SelLayerAndPlaceMicroVia.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerTop.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner1.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner2.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner3.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner4.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner5.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner6.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner7.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner8.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner9.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner10.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner11.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner12.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner13.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner14.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner15.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner16.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner17.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner18.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner19.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner20.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner21.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner22.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner23.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner24.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner25.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner26.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner27.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner28.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner29.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerInner30.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerBottom.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerNext.MakeEvent() );
Go( &ROUTER_TOOL::onLayerCommand, PCB_ACTIONS::layerPrev.MakeEvent() );
Go( &ROUTER_TOOL::CustomTrackWidthDialog, ACT_CustomTrackWidth.MakeEvent() );
Go( &ROUTER_TOOL::onTrackViaSizeChanged, PCB_ACTIONS::trackViaSizeChanged.MakeEvent() );
}
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