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kicad-source/pcbnew/tools/drawing_tool.cpp
Seth Hillbrand 184711beb4 pcbnew: Fix via snapping to multiple tracks 
Rather than selecting an arbitrary track to snap, we select the closest
track to our point, allowing the via to be placed along the full track
length.

Fixes: lp:1813324
* https://bugs.launchpad.net/kicad/+bug/1813324
2019-01-25 09:13:18 -08:00

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59 KiB
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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2014-2017 CERN
* Copyright (C) 2018-2019 KiCad Developers, see AUTHORS.txt for contributors.
* @author Maciej Suminski <maciej.suminski@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 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
*/
#include "drawing_tool.h"
#include "pcb_actions.h"
#include <pcb_edit_frame.h>
#include <class_draw_panel_gal.h>
#include <project.h>
#include <id.h>
#include <pcbnew_id.h>
#include <confirm.h>
#include <import_gfx/dialog_import_gfx.h>
#include <view/view_group.h>
#include <view/view_controls.h>
#include <view/view.h>
#include <gal/graphics_abstraction_layer.h>
#include <tool/tool_manager.h>
#include <geometry/geometry_utils.h>
#include <ratsnest_data.h>
#include <board_commit.h>
#include <scoped_set_reset.h>
#include <bitmaps.h>
#include <hotkeys.h>
#include <painter.h>
#include <status_popup.h>
#include "grid_helper.h"
#include <dialogs/dialog_text_properties.h>
#include <preview_items/arc_assistant.h>
#include <class_board.h>
#include <class_edge_mod.h>
#include <class_pcb_text.h>
#include <class_dimension.h>
#include <class_zone.h>
#include <class_module.h>
#include <tools/selection_tool.h>
#include <tools/tool_event_utils.h>
#include <tools/zone_create_helper.h>
using SCOPED_DRAW_MODE = SCOPED_SET_RESET<DRAWING_TOOL::MODE>;
// Drawing tool actions
TOOL_ACTION PCB_ACTIONS::drawLine( "pcbnew.InteractiveDrawing.line",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_LINE ),
_( "Draw Line" ), _( "Draw a line" ), NULL, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::drawGraphicPolygon( "pcbnew.InteractiveDrawing.graphicPolygon",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_POLYGON ),
_( "Draw Graphic Polygon" ), _( "Draw a graphic polygon" ), NULL, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::drawCircle( "pcbnew.InteractiveDrawing.circle",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_CIRCLE ),
_( "Draw Circle" ), _( "Draw a circle" ), NULL, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::drawArc( "pcbnew.InteractiveDrawing.arc",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_ARC ),
_( "Draw Arc" ), _( "Draw an arc" ), NULL, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::placeText( "pcbnew.InteractiveDrawing.text",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_TEXT ),
_( "Add Text" ), _( "Add a text" ), NULL, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::drawDimension( "pcbnew.InteractiveDrawing.dimension",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_DIMENSION ),
_( "Add Dimension" ), _( "Add a dimension" ), NULL, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::drawZone( "pcbnew.InteractiveDrawing.zone",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_ZONE ),
_( "Add Filled Zone" ), _( "Add a filled zone" ), NULL, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::drawVia( "pcbnew.InteractiveDrawing.via",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_FREE_VIA ),
_( "Add Vias" ), _( "Add free-standing vias" ), NULL, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::drawZoneKeepout( "pcbnew.InteractiveDrawing.keepout",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_KEEPOUT ),
_( "Add Keepout Area" ), _( "Add a keepout area" ), NULL, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::drawZoneCutout( "pcbnew.InteractiveDrawing.zoneCutout",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_CUTOUT ),
_( "Add a Zone Cutout" ), _( "Add a cutout area of an existing zone" ),
add_zone_cutout_xpm, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::drawSimilarZone( "pcbnew.InteractiveDrawing.similarZone",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_SIMILAR_ZONE ),
_( "Add a Similar Zone" ), _( "Add a zone with the same settings as an existing zone" ),
add_zone_xpm, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::placeImportedGraphics( "pcbnew.InteractiveDrawing.placeImportedGraphics",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_DXF ),
"Place Imported Graphics", "", NULL, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::setAnchor( "pcbnew.InteractiveDrawing.setAnchor",
AS_GLOBAL, TOOL_ACTION::LegacyHotKey( HK_ADD_ANCHOR ),
_( "Place the Footprint Anchor" ), _( "Place the footprint anchor" ),
NULL, AF_ACTIVATE );
TOOL_ACTION PCB_ACTIONS::incWidth( "pcbnew.InteractiveDrawing.incWidth",
AS_CONTEXT, TOOL_ACTION::LegacyHotKey( HK_INC_LINE_WIDTH ),
_( "Increase Line Width" ), _( "Increase the line width" ) );
TOOL_ACTION PCB_ACTIONS::decWidth( "pcbnew.InteractiveDrawing.decWidth",
AS_CONTEXT, TOOL_ACTION::LegacyHotKey( HK_DEC_LINE_WIDTH ),
_( "Decrease Line Width" ), _( "Decrease the line width" ) );
TOOL_ACTION PCB_ACTIONS::arcPosture( "pcbnew.InteractiveDrawing.arcPosture",
AS_CONTEXT, TOOL_ACTION::LegacyHotKey( HK_SWITCH_TRACK_POSTURE ),
_( "Switch Arc Posture" ), _( "Switch the arc posture" ) );
/*
* Contextual actions
*/
static TOOL_ACTION deleteLastPoint( "pcbnew.InteractiveDrawing.deleteLastPoint",
AS_CONTEXT, WXK_BACK,
_( "Delete Last Point" ), _( "Delete the last point added to the current item" ),
undo_xpm );
static TOOL_ACTION closeZoneOutline( "pcbnew.InteractiveDrawing.closeZoneOutline",
AS_CONTEXT, 0,
_( "Close Zone Outline" ), _( "Close the outline of a zone in progress" ),
checked_ok_xpm );
DRAWING_TOOL::DRAWING_TOOL() :
PCB_TOOL( "pcbnew.InteractiveDrawing" ),
m_view( nullptr ), m_controls( nullptr ),
m_board( nullptr ), m_frame( nullptr ), m_mode( MODE::NONE ),
m_lineWidth( 1 )
{
}
DRAWING_TOOL::~DRAWING_TOOL()
{
}
bool DRAWING_TOOL::Init()
{
auto activeToolFunctor = [ this ] ( const SELECTION& aSel ) {
return m_mode != MODE::NONE;
};
// some interactive drawing tools can undo the last point
auto canUndoPoint = [ this ] ( const SELECTION& aSel ) {
return m_mode == MODE::ARC || m_mode == MODE::ZONE;
};
// functor for zone-only actions
auto zoneActiveFunctor = [this ] ( const SELECTION& aSel ) {
return m_mode == MODE::ZONE;
};
auto& ctxMenu = m_menu.GetMenu();
// cancel current tool goes in main context menu at the top if present
ctxMenu.AddItem( ACTIONS::cancelInteractive, activeToolFunctor, 1 );
ctxMenu.AddSeparator( activeToolFunctor, 1 );
// tool-specific actions
ctxMenu.AddItem( closeZoneOutline, zoneActiveFunctor, 200 );
ctxMenu.AddItem( deleteLastPoint, canUndoPoint, 200 );
ctxMenu.AddSeparator( canUndoPoint, 500 );
// Type-specific sub-menus will be added for us by other tools
// For example, zone fill/unfill is provided by the PCB control tool
// Finally, add the standard zoom/grid items
m_menu.AddStandardSubMenus( *getEditFrame<PCB_BASE_FRAME>() );
return true;
}
void DRAWING_TOOL::Reset( RESET_REASON aReason )
{
// Init variables used by every drawing tool
m_view = getView();
m_controls = getViewControls();
m_board = getModel<BOARD>();
m_frame = getEditFrame<PCB_BASE_EDIT_FRAME>();
}
DRAWING_TOOL::MODE DRAWING_TOOL::GetDrawingMode() const
{
return m_mode;
}
int DRAWING_TOOL::DrawLine( const TOOL_EVENT& aEvent )
{
if( m_editModules && !m_frame->GetModel() )
return 0;
BOARD_ITEM_CONTAINER* parent = m_frame->GetModel();
DRAWSEGMENT* line = m_editModules ? new EDGE_MODULE( (MODULE*) parent ) : new DRAWSEGMENT;
auto startingPoint = boost::make_optional<VECTOR2D>( false, VECTOR2D( 0, 0 ) );
BOARD_COMMIT commit( m_frame );
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::LINE );
m_frame->SetToolID( m_editModules ? ID_MODEDIT_LINE_TOOL : ID_PCB_ADD_LINE_BUTT,
wxCURSOR_PENCIL, _( "Add graphic line" ) );
while( drawSegment( S_SEGMENT, line, startingPoint ) )
{
if( line )
{
if( m_editModules )
static_cast<EDGE_MODULE*>( line )->SetLocalCoord();
commit.Add( line );
commit.Push( _( "Draw a line segment" ) );
startingPoint = VECTOR2D( line->GetEnd() );
}
else
{
startingPoint = NULLOPT;
}
line = m_editModules ? new EDGE_MODULE( (MODULE*) parent ) : new DRAWSEGMENT;
}
m_frame->SetNoToolSelected();
return 0;
}
int DRAWING_TOOL::DrawCircle( const TOOL_EVENT& aEvent )
{
if( m_editModules && !m_frame->GetModel() )
return 0;
BOARD_ITEM_CONTAINER* parent = m_frame->GetModel();
DRAWSEGMENT* circle = m_editModules ? new EDGE_MODULE( (MODULE*) parent ) : new DRAWSEGMENT;
BOARD_COMMIT commit( m_frame );
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::CIRCLE );
m_frame->SetToolID( m_editModules ? ID_MODEDIT_CIRCLE_TOOL : ID_PCB_CIRCLE_BUTT,
wxCURSOR_PENCIL, _( "Add graphic circle" ) );
while( drawSegment( S_CIRCLE, circle ) )
{
if( circle )
{
if( m_editModules )
static_cast<EDGE_MODULE*>( circle )->SetLocalCoord();
commit.Add( circle );
commit.Push( _( "Draw a circle" ) );
}
circle = m_editModules ? new EDGE_MODULE( (MODULE*) parent ) : new DRAWSEGMENT;
}
m_frame->SetNoToolSelected();
return 0;
}
int DRAWING_TOOL::DrawArc( const TOOL_EVENT& aEvent )
{
if( m_editModules && !m_frame->GetModel() )
return 0;
BOARD_ITEM_CONTAINER* parent = m_frame->GetModel();
DRAWSEGMENT* arc = m_editModules ? new EDGE_MODULE( (MODULE*) parent ) : new DRAWSEGMENT;
BOARD_COMMIT commit( m_frame );
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::ARC );
m_frame->SetToolID( m_editModules ? ID_MODEDIT_ARC_TOOL : ID_PCB_ARC_BUTT,
wxCURSOR_PENCIL, _( "Add graphic arc" ) );
while( drawArc( arc ) )
{
if( arc )
{
if( m_editModules )
static_cast<EDGE_MODULE*>( arc )->SetLocalCoord();
commit.Add( arc );
commit.Push( _( "Draw an arc" ) );
}
arc = m_editModules ? new EDGE_MODULE( (MODULE*) parent ) : new DRAWSEGMENT;
}
m_frame->SetNoToolSelected();
return 0;
}
int DRAWING_TOOL::PlaceText( const TOOL_EVENT& aEvent )
{
if( m_editModules && !m_frame->GetModel() )
return 0;
BOARD_ITEM* text = NULL;
const BOARD_DESIGN_SETTINGS& dsnSettings = m_frame->GetDesignSettings();
SELECTION_TOOL* selTool = m_toolMgr->GetTool<SELECTION_TOOL>();
SELECTION& selection = selTool->GetSelection();
BOARD_COMMIT commit( m_frame );
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
m_controls->ShowCursor( true );
m_controls->SetSnapping( true );
// do not capture or auto-pan until we start placing some text
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::TEXT );
Activate();
m_frame->SetToolID( m_editModules ? ID_MODEDIT_TEXT_TOOL : ID_PCB_ADD_TEXT_BUTT,
wxCURSOR_PENCIL, _( "Add text" ) );
bool reselect = false;
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
VECTOR2I cursorPos = m_controls->GetCursorPosition();
if( reselect && text )
m_toolMgr->RunAction( PCB_ACTIONS::selectItem, true, text );
if( TOOL_EVT_UTILS::IsCancelInteractive( *evt ) )
{
if( text )
{
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
// Delete the old text and have another try
delete text;
text = NULL;
m_controls->SetAutoPan( false );
m_controls->CaptureCursor( false );
m_controls->ShowCursor( true );
}
else
break;
if( evt->IsActivate() ) // now finish unconditionally
break;
}
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu();
}
else if( evt->IsClick( BUT_LEFT ) )
{
if( !text )
{
m_controls->ForceCursorPosition( true, m_controls->GetCursorPosition() );
PCB_LAYER_ID layer = m_frame->GetActiveLayer();
// Init the new item attributes
if( m_editModules )
{
TEXTE_MODULE* textMod = new TEXTE_MODULE( (MODULE*) m_frame->GetModel() );
textMod->SetLayer( layer );
textMod->SetTextSize( dsnSettings.GetTextSize( layer ) );
textMod->SetThickness( dsnSettings.GetTextThickness( layer ) );
textMod->SetItalic( dsnSettings.GetTextItalic( layer ) );
textMod->SetKeepUpright( dsnSettings.GetTextUpright( layer ) );
textMod->SetTextPos( wxPoint( cursorPos.x, cursorPos.y ) );
DIALOG_TEXT_PROPERTIES textDialog( m_frame, textMod, NULL );
bool placing;
RunMainStack([&]() {
placing = textDialog.ShowModal() && ( textMod->GetText().Length() > 0 );
} );
if( placing )
text = textMod;
else
delete textMod;
}
else
{
TEXTE_PCB* textPcb = new TEXTE_PCB( m_frame->GetModel() );
// TODO we have to set IS_NEW, otherwise InstallTextPCB.. creates an undo entry :| LEGACY_CLEANUP
textPcb->SetFlags( IS_NEW );
textPcb->SetLayer( layer );
// Set the mirrored option for layers on the BACK side of the board
if( IsBackLayer( layer ) )
textPcb->SetMirrored( true );
textPcb->SetTextSize( dsnSettings.GetTextSize( layer ) );
textPcb->SetThickness( dsnSettings.GetTextThickness( layer ) );
textPcb->SetItalic( dsnSettings.GetTextItalic( layer ) );
textPcb->SetTextPos( wxPoint( cursorPos.x, cursorPos.y ) );
RunMainStack([&]() {
m_frame->InstallTextOptionsFrame( textPcb, NULL );
} );
if( textPcb->GetText().IsEmpty() )
delete textPcb;
else
text = textPcb;
}
if( text == NULL )
continue;
m_controls->WarpCursor( text->GetPosition(), true );
m_controls->ForceCursorPosition( false );
m_controls->CaptureCursor( true );
m_controls->SetAutoPan( true );
m_toolMgr->RunAction( PCB_ACTIONS::selectItem, true, text );
}
else
{
text->ClearFlags();
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
commit.Add( text );
commit.Push( _( "Place a text" ) );
m_controls->CaptureCursor( false );
m_controls->SetAutoPan( false );
m_controls->ShowCursor( true );
text = NULL;
}
}
else if( text && evt->IsMotion() )
{
text->SetPosition( wxPoint( cursorPos.x, cursorPos.y ) );
selection.SetReferencePoint( cursorPos );
m_view->Update( &selection );
frame()->SetMsgPanel( text );
}
else if( text && evt->IsAction( &PCB_ACTIONS::properties ) )
{
// Calling 'Properties' action clears the selection, so we need to restore it
reselect = true;
}
}
frame()->SetMsgPanel( board() );
frame()->SetNoToolSelected();
return 0;
}
void DRAWING_TOOL::constrainDimension( DIMENSION* dimension )
{
const VECTOR2I lineVector{ dimension->GetEnd() - dimension->GetOrigin() };
dimension->SetEnd( wxPoint(
VECTOR2I( dimension->GetOrigin() ) + GetVectorSnapped45( lineVector ) ) );
}
int DRAWING_TOOL::DrawDimension( const TOOL_EVENT& aEvent )
{
if( m_editModules && !m_frame->GetModel() )
return 0;
DIMENSION* dimension = NULL;
BOARD_COMMIT commit( m_frame );
GRID_HELPER grid( m_frame );
// Add a VIEW_GROUP that serves as a preview for the new item
SELECTION preview;
m_view->Add( &preview );
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
m_controls->ShowCursor( true );
m_controls->SetSnapping( true );
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::DIMENSION );
Activate();
m_frame->SetToolID( ID_PCB_DIMENSION_BUTT, wxCURSOR_PENCIL, _( "Add dimension" ) );
enum DIMENSION_STEPS
{
SET_ORIGIN = 0,
SET_END,
SET_HEIGHT,
FINISHED
};
int step = SET_ORIGIN;
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
grid.SetSnap( !evt->Modifier( MD_SHIFT ) );
grid.SetUseGrid( !evt->Modifier( MD_ALT ) );
m_controls->SetSnapping( !evt->Modifier( MD_ALT ) );
VECTOR2I cursorPos = grid.BestSnapAnchor( m_controls->GetMousePosition(), nullptr );
m_controls->ForceCursorPosition( true, cursorPos );
if( TOOL_EVT_UTILS::IsCancelInteractive( *evt ) )
{
m_controls->SetAutoPan( false );
if( step != SET_ORIGIN ) // start from the beginning
{
preview.Clear();
delete dimension;
step = SET_ORIGIN;
}
else
break;
if( evt->IsActivate() ) // now finish unconditionally
break;
}
else if( evt->IsAction( &PCB_ACTIONS::incWidth ) && step != SET_ORIGIN )
{
m_lineWidth += WIDTH_STEP;
dimension->SetWidth( m_lineWidth );
m_view->Update( &preview );
frame()->SetMsgPanel( dimension );
}
else if( evt->IsAction( &PCB_ACTIONS::decWidth ) && step != SET_ORIGIN )
{
if( m_lineWidth > WIDTH_STEP )
{
m_lineWidth -= WIDTH_STEP;
dimension->SetWidth( m_lineWidth );
m_view->Update( &preview );
frame()->SetMsgPanel( dimension );
}
}
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu();
}
else if( evt->IsClick( BUT_LEFT ) )
{
switch( step )
{
case SET_ORIGIN:
{
PCB_LAYER_ID layer = getDrawingLayer();
const BOARD_DESIGN_SETTINGS& boardSettings = m_board->GetDesignSettings();
if( layer == Edge_Cuts ) // dimensions are not allowed on EdgeCuts
layer = Dwgs_User;
// Init the new item attributes
dimension = new DIMENSION( m_board );
dimension->SetLayer( layer );
dimension->SetOrigin( wxPoint( cursorPos.x, cursorPos.y ) );
dimension->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
dimension->Text().SetTextSize( boardSettings.GetTextSize( layer ) );
dimension->Text().SetThickness( boardSettings.GetTextThickness( layer ) );
dimension->Text().SetItalic( boardSettings.GetTextItalic( layer ) );
dimension->SetWidth( boardSettings.GetLineThickness( layer ) );
dimension->SetUnits( m_frame->GetUserUnits(), false );
dimension->AdjustDimensionDetails();
preview.Add( dimension );
frame()->SetMsgPanel( dimension );
m_controls->SetAutoPan( true );
m_controls->CaptureCursor( true );
}
break;
case SET_END:
dimension->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
if( !!evt->Modifier( MD_CTRL ) )
constrainDimension( dimension );
// Dimensions that have origin and end in the same spot are not valid
if( dimension->GetOrigin() == dimension->GetEnd() )
--step;
break;
case SET_HEIGHT:
{
if( wxPoint( cursorPos.x, cursorPos.y ) != dimension->GetPosition() )
{
assert( dimension->GetOrigin() != dimension->GetEnd() );
assert( dimension->GetWidth() > 0 );
preview.Remove( dimension );
commit.Add( dimension );
commit.Push( _( "Draw a dimension" ) );
}
}
break;
}
if( ++step == FINISHED )
{
step = SET_ORIGIN;
m_controls->SetAutoPan( false );
m_controls->CaptureCursor( false );
}
}
else if( evt->IsMotion() )
{
switch( step )
{
case SET_END:
dimension->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
if( !!evt->Modifier( MD_CTRL ) )
constrainDimension( dimension );
break;
case SET_HEIGHT:
{
// Calculating the direction of travel perpendicular to the selected axis
double angle = dimension->GetAngle() + ( M_PI / 2 );
wxPoint pos( cursorPos.x, cursorPos.y );
wxPoint delta( pos - dimension->m_featureLineDO );
double height = ( delta.x * cos( angle ) ) + ( delta.y * sin( angle ) );
dimension->SetHeight( height );
}
break;
}
// Show a preview of the item
m_view->Update( &preview );
if( step )
frame()->SetMsgPanel( dimension );
else
frame()->SetMsgPanel( board() );
}
}
if( step != SET_ORIGIN )
delete dimension;
m_controls->SetAutoPan( false );
m_view->Remove( &preview );
frame()->SetMsgPanel( board() );
m_frame->SetNoToolSelected();
return 0;
}
int DRAWING_TOOL::DrawZone( const TOOL_EVENT& aEvent )
{
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::ZONE );
m_frame->SetToolID( ID_PCB_ZONES_BUTT, wxCURSOR_PENCIL, _( "Add zones" ) );
return drawZone( false, ZONE_MODE::ADD );
}
int DRAWING_TOOL::DrawZoneKeepout( const TOOL_EVENT& aEvent )
{
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::KEEPOUT );
m_frame->SetToolID( ID_PCB_KEEPOUT_AREA_BUTT, wxCURSOR_PENCIL, _( "Add keepout" ) );
return drawZone( true, ZONE_MODE::ADD );
}
int DRAWING_TOOL::DrawZoneCutout( const TOOL_EVENT& aEvent )
{
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::ZONE );
m_frame->SetToolID( ID_PCB_ZONES_BUTT, wxCURSOR_PENCIL, _( "Add zone cutout" ) );
return drawZone( false, ZONE_MODE::CUTOUT );
}
int DRAWING_TOOL::DrawGraphicPolygon( const TOOL_EVENT& aEvent )
{
if( m_editModules && !m_frame->GetModel() )
return 0;
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::GRAPHIC_POLYGON );
m_frame->SetToolID( m_editModules ? ID_MODEDIT_POLYGON_TOOL : ID_PCB_ADD_POLYGON_BUTT,
wxCURSOR_PENCIL, _( "Add graphic polygon" ) );
return drawZone( false, ZONE_MODE::GRAPHIC_POLYGON );
}
int DRAWING_TOOL::DrawSimilarZone( const TOOL_EVENT& aEvent )
{
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::ZONE );
m_frame->SetToolID( ID_PCB_ZONES_BUTT, wxCURSOR_PENCIL, _( "Add similar zone" ) );
return drawZone( false, ZONE_MODE::SIMILAR );
}
int DRAWING_TOOL::PlaceImportedGraphics( const TOOL_EVENT& aEvent )
{
if( !m_frame->GetModel() )
return 0;
// Note: PlaceImportedGraphics() will convert PCB_LINE_T and PCB_TEXT_T to module graphic items
// if needed
DIALOG_IMPORT_GFX dlg( m_frame, m_editModules );
int dlgResult = dlg.ShowModal();
auto& list = dlg.GetImportedItems();
if( dlgResult != wxID_OK )
return 0;
// Ensure the list is not empty:
if( list.empty() )
{
wxMessageBox( _( "No graphic items found in file to import") );
return 0;
}
m_frame->SetNoToolSelected();
// Add a VIEW_GROUP that serves as a preview for the new item
SELECTION preview;
BOARD_COMMIT commit( m_frame );
// Build the undo list & add items to the current view
for( auto it = list.begin(), itEnd = list.end(); it != itEnd; ++it )
{
EDA_ITEM* item = it->get();
if( m_editModules )
{
wxASSERT( item->Type() == PCB_MODULE_EDGE_T || item->Type() == PCB_MODULE_TEXT_T );
}
else
{
wxASSERT( item->Type() == PCB_LINE_T || item->Type() == PCB_TEXT_T );
}
if( dlg.IsPlacementInteractive() )
preview.Add( item );
else
commit.Add( item );
it->release();
}
if( !dlg.IsPlacementInteractive() )
{
commit.Push( _( "Place a DXF_SVG drawing" ) );
return 0;
}
BOARD_ITEM* firstItem = static_cast<BOARD_ITEM*>( preview.Front() );
m_view->Add( &preview );
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
m_controls->ShowCursor( true );
m_controls->SetSnapping( true );
m_controls->ForceCursorPosition( false );
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::DXF );
// Now move the new items to the current cursor position:
VECTOR2I cursorPos = m_controls->GetCursorPosition();
VECTOR2I delta = cursorPos - firstItem->GetPosition();
for( auto item : preview )
static_cast<BOARD_ITEM*>( item )->Move( wxPoint( delta.x, delta.y ) );
m_view->Update( &preview );
Activate();
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
cursorPos = m_controls->GetCursorPosition();
if( evt->IsMotion() )
{
delta = cursorPos - firstItem->GetPosition();
for( auto item : preview )
static_cast<BOARD_ITEM*>( item )->Move( wxPoint( delta.x, delta.y ) );
m_view->Update( &preview );
}
else if( evt->Category() == TC_COMMAND )
{
// TODO it should be handled by EDIT_TOOL, so add items and select?
if( TOOL_EVT_UTILS::IsRotateToolEvt( *evt ) )
{
const auto rotationPoint = wxPoint( cursorPos.x, cursorPos.y );
const auto rotationAngle = TOOL_EVT_UTILS::GetEventRotationAngle(
*m_frame, *evt );
for( auto item : preview )
{
static_cast<BOARD_ITEM*>( item )->Rotate( rotationPoint, rotationAngle );
}
m_view->Update( &preview );
}
else if( evt->IsAction( &PCB_ACTIONS::flip ) )
{
for( auto item : preview )
static_cast<BOARD_ITEM*>( item )->Flip( wxPoint( cursorPos.x, cursorPos.y ) );
m_view->Update( &preview );
}
else if( TOOL_EVT_UTILS::IsCancelInteractive( *evt ) )
{
preview.FreeItems();
break;
}
}
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu();
}
else if( evt->IsClick( BUT_LEFT ) )
{
// Place the imported drawings
for( auto item : preview )
commit.Add( item );
commit.Push( _( "Place a DXF_SVG drawing" ) );
break;
}
}
preview.Clear();
m_view->Remove( &preview );
return 0;
}
int DRAWING_TOOL::SetAnchor( const TOOL_EVENT& aEvent )
{
assert( m_editModules );
if( !m_frame->GetModel() )
return 0;
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::ANCHOR );
Activate();
m_frame->SetToolID( ID_MODEDIT_ANCHOR_TOOL, wxCURSOR_PENCIL,
_( "Place the footprint anchor" ) );
m_controls->ShowCursor( true );
m_controls->SetSnapping( true );
m_controls->SetAutoPan( true );
m_controls->CaptureCursor( false );
while( OPT_TOOL_EVENT evt = Wait() )
{
if( evt->IsClick( BUT_LEFT ) )
{
MODULE* module = (MODULE*) m_frame->GetModel();
BOARD_COMMIT commit( m_frame );
commit.Modify( module );
// set the new relative internal local coordinates of footprint items
VECTOR2I cursorPos = m_controls->GetCursorPosition();
wxPoint moveVector = module->GetPosition() - wxPoint( cursorPos.x, cursorPos.y );
module->MoveAnchorPosition( moveVector );
commit.Push( _( "Move the footprint reference anchor" ) );
// Usually, we do not need to change twice the anchor position,
// so deselect the active tool
break;
}
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu();
}
else if( TOOL_EVT_UTILS::IsCancelInteractive( *evt ) )
break;
}
m_frame->SetNoToolSelected();
return 0;
}
bool DRAWING_TOOL::drawSegment( int aShape, DRAWSEGMENT*& aGraphic,
OPT<VECTOR2D> aStartingPoint )
{
// Only two shapes are currently supported
assert( aShape == S_SEGMENT || aShape == S_CIRCLE );
GRID_HELPER grid( m_frame );
m_lineWidth = getSegmentWidth( getDrawingLayer() );
m_frame->SetActiveLayer( getDrawingLayer() );
// Add a VIEW_GROUP that serves as a preview for the new item
SELECTION preview;
m_view->Add( &preview );
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
m_controls->ShowCursor( true );
Activate();
bool direction45 = false; // 45 degrees only mode
bool started = false;
bool IsOCurseurSet = ( m_frame->GetScreen()->m_O_Curseur != wxPoint( 0, 0 ) );
VECTOR2I cursorPos = m_controls->GetMousePosition();
if( aStartingPoint )
{
// Init the new item attributes
aGraphic->SetShape( (STROKE_T) aShape );
aGraphic->SetWidth( m_lineWidth );
aGraphic->SetLayer( getDrawingLayer() );
aGraphic->SetStart( wxPoint( aStartingPoint->x, aStartingPoint->y ) );
cursorPos = grid.BestSnapAnchor( cursorPos, aGraphic );
m_controls->ForceCursorPosition( true, cursorPos );
aGraphic->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
preview.Add( aGraphic );
m_controls->SetAutoPan( true );
m_controls->CaptureCursor( true );
if( !IsOCurseurSet )
m_frame->GetScreen()->m_O_Curseur = wxPoint( aStartingPoint->x, aStartingPoint->y );
started = true;
}
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
grid.SetSnap( !evt->Modifier( MD_SHIFT ) );
grid.SetUseGrid( !evt->Modifier( MD_ALT ) );
m_controls->SetSnapping( !evt->Modifier( MD_ALT ) );
cursorPos = grid.BestSnapAnchor( m_controls->GetMousePosition(), getDrawingLayer() );
m_controls->ForceCursorPosition( true, cursorPos );
// 45 degree angle constraint enabled with an option and toggled with Ctrl
const bool limit45 = ( frame()->Settings().m_use45DegreeGraphicSegments != !!( evt->Modifier( MD_CTRL ) ) );
if( direction45 != limit45 && started && aShape == S_SEGMENT )
{
direction45 = limit45;
if( direction45 )
{
const VECTOR2I lineVector( cursorPos - VECTOR2I( aGraphic->GetStart() ) );
// get a restricted 45/H/V line from the last fixed point to the cursor
auto newEnd = GetVectorSnapped45( lineVector );
aGraphic->SetEnd( aGraphic->GetStart() + wxPoint( newEnd.x, newEnd.y ) );
m_controls->ForceCursorPosition( true, VECTOR2I( aGraphic->GetEnd() ) );
}
else
{
aGraphic->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
}
m_view->Update( &preview );
frame()->SetMsgPanel( aGraphic );
}
if( TOOL_EVT_UTILS::IsCancelInteractive( *evt ) )
{
preview.Clear();
m_view->Update( &preview );
delete aGraphic;
aGraphic = NULL;
if( !IsOCurseurSet )
m_frame->GetScreen()->m_O_Curseur = wxPoint( 0, 0 );
break;
}
else if( evt->IsAction( &PCB_ACTIONS::layerChanged ) )
{
m_lineWidth = getSegmentWidth( getDrawingLayer() );
aGraphic->SetLayer( getDrawingLayer() );
aGraphic->SetWidth( m_lineWidth );
m_view->Update( &preview );
frame()->SetMsgPanel( aGraphic );
}
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu();
}
else if( evt->IsClick( BUT_LEFT ) || evt->IsDblClick( BUT_LEFT ) )
{
if( !started )
{
m_lineWidth = getSegmentWidth( getDrawingLayer() );
// Init the new item attributes
aGraphic->SetShape( (STROKE_T) aShape );
aGraphic->SetWidth( m_lineWidth );
aGraphic->SetStart( wxPoint( cursorPos.x, cursorPos.y ) );
aGraphic->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
aGraphic->SetLayer( getDrawingLayer() );
if( !IsOCurseurSet )
m_frame->GetScreen()->m_O_Curseur = wxPoint( cursorPos.x, cursorPos.y );
preview.Add( aGraphic );
frame()->SetMsgPanel( aGraphic );
m_controls->SetAutoPan( true );
m_controls->CaptureCursor( true );
started = true;
}
else
{
auto snapItem = dyn_cast<DRAWSEGMENT*>( grid.GetSnapped() );
auto mod = dyn_cast<MODULE*>( m_frame->GetModel() );
if( aGraphic->GetEnd() == aGraphic->GetStart()
|| ( evt->IsDblClick( BUT_LEFT ) && aShape == S_SEGMENT )
|| snapItem )
// User has clicked twice in the same spot
// or clicked on the end of an existing segment (closing a path)
{
BOARD_COMMIT commit( m_frame );
// If the user clicks on an existing snap point from a drawsegment
// we finish the segment as they are likely closing a path
if( snapItem && aGraphic->GetLength() > 0.0 )
{
DRAWSEGMENT* l = m_editModules ? new EDGE_MODULE( mod ) : new DRAWSEGMENT;
*l = *aGraphic;
commit.Add( l );
}
if( !commit.Empty() )
commit.Push( _( "Draw a line" ) );
delete aGraphic;
aGraphic = NULL;
}
preview.Clear();
break;
}
}
else if( evt->IsMotion() )
{
// 45 degree lines
if( direction45 && aShape == S_SEGMENT )
{
const VECTOR2I lineVector( cursorPos - VECTOR2I( aGraphic->GetStart() ) );
// get a restricted 45/H/V line from the last fixed point to the cursor
auto newEnd = GetVectorSnapped45( lineVector );
aGraphic->SetEnd( aGraphic->GetStart() + wxPoint( newEnd.x, newEnd.y ) );
m_controls->ForceCursorPosition( true, VECTOR2I( aGraphic->GetEnd() ) );
}
else
aGraphic->SetEnd( wxPoint( cursorPos.x, cursorPos.y ) );
m_view->Update( &preview );
if( started )
frame()->SetMsgPanel( aGraphic );
else
frame()->SetMsgPanel( board() );
}
else if( evt->IsAction( &PCB_ACTIONS::incWidth ) )
{
m_lineWidth += WIDTH_STEP;
aGraphic->SetWidth( m_lineWidth );
m_view->Update( &preview );
frame()->SetMsgPanel( aGraphic );
}
else if( evt->IsAction( &PCB_ACTIONS::decWidth ) && ( m_lineWidth > WIDTH_STEP ) )
{
m_lineWidth -= WIDTH_STEP;
aGraphic->SetWidth( m_lineWidth );
m_view->Update( &preview );
frame()->SetMsgPanel( aGraphic );
}
else if( evt->IsAction( &PCB_ACTIONS::resetCoords ) )
{
IsOCurseurSet = true;
}
}
if( !IsOCurseurSet ) // reset the relative coordinte if it was not set before
m_frame->GetScreen()->m_O_Curseur = wxPoint( 0, 0 );
m_view->Remove( &preview );
frame()->SetMsgPanel( board() );
m_controls->SetAutoPan( false );
m_controls->CaptureCursor( false );
m_controls->ForceCursorPosition( false );
return started;
}
/**
* Update an arc DRAWSEGMENT from the current state
* of an Arc Geometry Manager
*/
static void updateArcFromConstructionMgr( const KIGFX::PREVIEW::ARC_GEOM_MANAGER& aMgr,
DRAWSEGMENT& aArc )
{
auto vec = aMgr.GetOrigin();
aArc.SetCenter( { vec.x, vec.y } );
vec = aMgr.GetStartRadiusEnd();
aArc.SetArcStart( { vec.x, vec.y } );
aArc.SetAngle( RAD2DECIDEG( -aMgr.GetSubtended() ) );
}
bool DRAWING_TOOL::drawArc( DRAWSEGMENT*& aGraphic )
{
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
m_lineWidth = getSegmentWidth( getDrawingLayer() );
// Arc geometric construction manager
KIGFX::PREVIEW::ARC_GEOM_MANAGER arcManager;
// Arc drawing assistant overlay
KIGFX::PREVIEW::ARC_ASSISTANT arcAsst( arcManager, m_frame->GetUserUnits() );
// Add a VIEW_GROUP that serves as a preview for the new item
SELECTION preview;
m_view->Add( &preview );
m_view->Add( &arcAsst );
GRID_HELPER grid( m_frame );
m_controls->ShowCursor( true );
m_controls->SetSnapping( true );
Activate();
bool firstPoint = false;
// Main loop: keep receiving events
while( OPT_TOOL_EVENT evt = Wait() )
{
PCB_LAYER_ID layer = getDrawingLayer();
aGraphic->SetLayer( layer );
grid.SetSnap( !evt->Modifier( MD_SHIFT ) );
grid.SetUseGrid( !evt->Modifier( MD_ALT ) );
m_controls->SetSnapping( !evt->Modifier( MD_ALT ) );
VECTOR2I cursorPos = grid.BestSnapAnchor( m_controls->GetMousePosition(), aGraphic );
m_controls->ForceCursorPosition( true, cursorPos );
if( evt->IsClick( BUT_LEFT ) )
{
if( !firstPoint )
{
m_controls->SetAutoPan( true );
m_controls->CaptureCursor( true );
m_lineWidth = getSegmentWidth( getDrawingLayer() );
// Init the new item attributes
// (non-geometric, those are handled by the manager)
aGraphic->SetShape( S_ARC );
aGraphic->SetWidth( m_lineWidth );
preview.Add( aGraphic );
firstPoint = true;
}
arcManager.AddPoint( cursorPos, true );
}
else if( evt->IsAction( &deleteLastPoint ) )
{
arcManager.RemoveLastPoint();
}
else if( evt->IsMotion() )
{
// set angle snap
arcManager.SetAngleSnap( evt->Modifier( MD_CTRL ) );
// update, but don't step the manager state
arcManager.AddPoint( cursorPos, false );
}
else if( TOOL_EVT_UTILS::IsCancelInteractive( *evt ) )
{
preview.Clear();
delete aGraphic;
aGraphic = nullptr;
break;
}
else if( evt->IsAction( &PCB_ACTIONS::layerChanged ) )
{
m_lineWidth = getSegmentWidth( getDrawingLayer() );
aGraphic->SetLayer( getDrawingLayer() );
aGraphic->SetWidth( m_lineWidth );
m_view->Update( &preview );
frame()->SetMsgPanel( aGraphic );
}
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu();
}
else if( evt->IsAction( &PCB_ACTIONS::incWidth ) )
{
m_lineWidth += WIDTH_STEP;
aGraphic->SetWidth( m_lineWidth );
m_view->Update( &preview );
frame()->SetMsgPanel( aGraphic );
}
else if( evt->IsAction( &PCB_ACTIONS::decWidth ) && m_lineWidth > WIDTH_STEP )
{
m_lineWidth -= WIDTH_STEP;
aGraphic->SetWidth( m_lineWidth );
m_view->Update( &preview );
frame()->SetMsgPanel( aGraphic );
}
else if( evt->IsAction( &PCB_ACTIONS::arcPosture ) )
{
arcManager.ToggleClockwise();
}
if( arcManager.IsComplete() )
{
break;
}
else if( arcManager.HasGeometryChanged() )
{
updateArcFromConstructionMgr( arcManager, *aGraphic );
m_view->Update( &preview );
m_view->Update( &arcAsst );
if(firstPoint)
frame()->SetMsgPanel( aGraphic );
else
frame()->SetMsgPanel( board() );
}
}
preview.Remove( aGraphic );
m_view->Remove( &arcAsst );
m_view->Remove( &preview );
frame()->SetMsgPanel( board() );
m_controls->SetAutoPan( false );
m_controls->CaptureCursor( false );
m_controls->ForceCursorPosition( false );
return !arcManager.IsReset();
}
bool DRAWING_TOOL::getSourceZoneForAction( ZONE_MODE aMode, ZONE_CONTAINER*& aZone )
{
bool clearSelection = false;
aZone = nullptr;
// not an action that needs a source zone
if( aMode == ZONE_MODE::ADD || aMode == ZONE_MODE::GRAPHIC_POLYGON )
return true;
SELECTION_TOOL* selTool = m_toolMgr->GetTool<SELECTION_TOOL>();
const SELECTION& selection = selTool->GetSelection();
if( selection.Empty() )
{
clearSelection = true;
m_toolMgr->RunAction( PCB_ACTIONS::selectionCursor, true );
}
// we want a single zone
if( selection.Size() == 1 )
aZone = dyn_cast<ZONE_CONTAINER*>( selection[0] );
// expected a zone, but didn't get one
if( !aZone )
{
if( clearSelection )
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
return false;
}
return true;
}
int DRAWING_TOOL::drawZone( bool aKeepout, ZONE_MODE aMode )
{
// get a source zone, if we need one. We need it for:
// ZONE_MODE::CUTOUT (adding a hole to the source zone)
// ZONE_MODE::SIMILAR (creating a new zone using settings of source zone
ZONE_CONTAINER* sourceZone = nullptr;
if( !getSourceZoneForAction( aMode, sourceZone ) )
{
m_frame->SetNoToolSelected();
return 0;
}
ZONE_CREATE_HELPER::PARAMS params;
params.m_keepout = aKeepout;
params.m_mode = aMode;
params.m_sourceZone = sourceZone;
if( aMode == ZONE_MODE::GRAPHIC_POLYGON )
params.m_layer = getDrawingLayer();
else if( aMode == ZONE_MODE::SIMILAR )
params.m_layer = sourceZone->GetLayer();
else
params.m_layer = m_frame->GetActiveLayer();
ZONE_CREATE_HELPER zoneTool( *this, params );
// the geometry manager which handles the zone geometry, and
// hands the calculated points over to the zone creator tool
POLYGON_GEOM_MANAGER polyGeomMgr( zoneTool );
Activate(); // register for events
m_controls->ShowCursor( true );
m_controls->SetSnapping( true );
bool started = false;
GRID_HELPER grid( m_frame );
STATUS_TEXT_POPUP status( m_frame );
status.SetTextColor( wxColour( 255, 0, 0 ) );
status.SetText( _( "Self-intersecting polygons are not allowed" ) );
while( OPT_TOOL_EVENT evt = Wait() )
{
LSET layers( m_frame->GetActiveLayer() );
grid.SetSnap( !evt->Modifier( MD_SHIFT ) );
grid.SetUseGrid( !evt->Modifier( MD_ALT ) );
m_controls->SetSnapping( !evt->Modifier( MD_ALT ) );
VECTOR2I cursorPos = grid.BestSnapAnchor( m_controls->GetMousePosition(), layers );
m_controls->ForceCursorPosition( true, cursorPos );
if( TOOL_EVT_UTILS::IsCancelInteractive( *evt ) )
{
// pre-empted by another tool, give up
// cancelled without an inprogress polygon, give up
if( !polyGeomMgr.IsPolygonInProgress() || evt->IsActivate() )
{
break;
}
polyGeomMgr.Reset();
// start again
started = false;
m_controls->SetAutoPan( false );
m_controls->CaptureCursor( false );
}
else if( evt->IsAction( &PCB_ACTIONS::layerChanged ) )
{
if( aMode == ZONE_MODE::GRAPHIC_POLYGON )
params.m_layer = getDrawingLayer();
else if( aMode == ZONE_MODE::ADD || aMode == ZONE_MODE::CUTOUT )
params.m_layer = frame()->GetActiveLayer();
}
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu();
}
// events that lock in nodes
else if( evt->IsClick( BUT_LEFT )
|| evt->IsDblClick( BUT_LEFT )
|| evt->IsAction( &closeZoneOutline ) )
{
// Check if it is double click / closing line (so we have to finish the zone)
const bool endPolygon = evt->IsDblClick( BUT_LEFT )
|| evt->IsAction( &closeZoneOutline )
|| polyGeomMgr.NewPointClosesOutline( cursorPos );
if( endPolygon )
{
polyGeomMgr.SetFinished();
polyGeomMgr.Reset();
started = false;
m_controls->SetAutoPan( false );
m_controls->CaptureCursor( false );
}
// adding a corner
else if( polyGeomMgr.AddPoint( cursorPos ) )
{
if( !started )
{
started = true;
m_controls->SetAutoPan( true );
m_controls->CaptureCursor( true );
}
}
}
else if( evt->IsAction( &deleteLastPoint ) )
{
polyGeomMgr.DeleteLastCorner();
if( !polyGeomMgr.IsPolygonInProgress() )
{
// report finished as an empty shape
polyGeomMgr.SetFinished();
// start again
started = false;
m_controls->SetAutoPan( false );
m_controls->CaptureCursor( false );
}
}
else if( polyGeomMgr.IsPolygonInProgress()
&& ( evt->IsMotion() || evt->IsDrag( BUT_LEFT ) ) )
{
polyGeomMgr.SetCursorPosition( cursorPos, evt->Modifier( MD_CTRL )
? POLYGON_GEOM_MANAGER::LEADER_MODE::DEG45
: POLYGON_GEOM_MANAGER::LEADER_MODE::DIRECT );
if( polyGeomMgr.IsSelfIntersecting( true ) )
{
wxPoint p = wxGetMousePosition() + wxPoint( 20, 20 );
status.Move( p );
status.Popup( m_frame );
status.Expire( 1500 );
}
else
{
status.Hide();
}
}
} // end while
m_toolMgr->RunAction( PCB_ACTIONS::selectionClear, true );
m_frame->SetNoToolSelected();
m_controls->ForceCursorPosition( false );
return 0;
}
int DRAWING_TOOL::DrawVia( const TOOL_EVENT& aEvent )
{
struct VIA_PLACER : public INTERACTIVE_PLACER_BASE
{
GRID_HELPER m_gridHelper;
VIA_PLACER( PCB_EDIT_FRAME* aFrame ) : m_gridHelper( aFrame )
{}
TRACK* findTrack( VIA* aVia )
{
const LSET lset = aVia->GetLayerSet();
std::vector<KIGFX::VIEW::LAYER_ITEM_PAIR> items;
BOX2I bbox = aVia->GetBoundingBox();
auto view = m_frame->GetGalCanvas()->GetView();
std::vector<TRACK*> possible_tracks;
view->Query( bbox, items );
for( auto it : items )
{
BOARD_ITEM* item = static_cast<BOARD_ITEM*>( it.first );
if( !(item->GetLayerSet() & lset ).any() )
continue;
if( auto track = dyn_cast<TRACK*>( item ) )
{
if( TestSegmentHit( aVia->GetPosition(), track->GetStart(), track->GetEnd(),
( track->GetWidth() + aVia->GetWidth() ) / 2 ) )
possible_tracks.push_back( track );
}
}
TRACK* return_track = nullptr;
int min_d = std::numeric_limits<int>::max();
for( auto track : possible_tracks )
{
SEG test( track->GetStart(), track->GetEnd() );
auto dist = ( test.NearestPoint( aVia->GetPosition() ) -
VECTOR2I( aVia->GetPosition() ) ).EuclideanNorm();
if( dist < min_d )
{
min_d = dist;
return_track = track;
}
}
return return_track;
}
bool hasDRCViolation( VIA* aVia )
{
const LSET lset = aVia->GetLayerSet();
std::vector<KIGFX::VIEW::LAYER_ITEM_PAIR> items;
int net = 0;
int clearance = 0;
BOX2I bbox = aVia->GetBoundingBox();
auto view = m_frame->GetGalCanvas()->GetView();
view->Query( bbox, items );
for( auto it : items )
{
BOARD_ITEM* item = static_cast<BOARD_ITEM*>( it.first );
if( !(item->GetLayerSet() & lset ).any() )
continue;
if( auto track = dyn_cast<TRACK*>( item ) )
{
int max_clearance = std::max( clearance, track->GetClearance() );
if( TestSegmentHit( aVia->GetPosition(), track->GetStart(), track->GetEnd(),
( track->GetWidth() + aVia->GetWidth() ) / 2 + max_clearance ) )
{
if( net && track->GetNetCode() != net )
return true;
net = track->GetNetCode();
clearance = track->GetClearance();
}
}
if( auto mod = dyn_cast<MODULE*>( item ) )
{
for( auto pad : mod->Pads() )
{
int max_clearance = std::max( clearance, pad->GetClearance() );
if( pad->HitTest( aVia->GetBoundingBox(), false, max_clearance ) )
{
if( net && pad->GetNetCode() != net )
return true;
net = pad->GetNetCode();
clearance = pad->GetClearance();
}
}
}
}
return false;
}
int findStitchedZoneNet( VIA* aVia )
{
const auto pos = aVia->GetPosition();
const auto lset = aVia->GetLayerSet();
for( auto mod : m_board->Modules() )
{
for( D_PAD* pad : mod->Pads() )
{
if( pad->HitTest( pos ) && ( pad->GetLayerSet() & lset ).any() )
return -1;
}
}
std::vector<ZONE_CONTAINER*> foundZones;
for( auto zone : m_board->Zones() )
{
if( zone->HitTestFilledArea( pos ) )
{
foundZones.push_back( zone );
}
}
std::sort( foundZones.begin(), foundZones.end(),
[] ( const ZONE_CONTAINER* a, const ZONE_CONTAINER* b ) {
return a->GetLayer() < b->GetLayer();
} );
// first take the net of the active layer
for( auto z : foundZones )
{
if( m_frame->GetActiveLayer() == z->GetLayer() )
return z->GetNetCode();
}
// none? take the topmost visible layer
for( auto z : foundZones )
{
if( m_board->IsLayerVisible( z->GetLayer() ) )
return z->GetNetCode();
}
return -1;
}
void SnapItem( BOARD_ITEM *aItem ) override
{
// If you place a Via on a track but not on its centerline, the current
// connectivity algorithm will require us to put a kink in the track when
// we break it (so that each of the two segments ends on the via center).
// That's not ideal, and is in fact probably worse than forcing snap in
// this situation.
m_gridHelper.SetSnap( !( m_modifiers & MD_SHIFT ) );
auto via = static_cast<VIA*>( aItem );
wxPoint pos = via->GetPosition();
TRACK* track = findTrack( via );
if( track )
{
SEG trackSeg( track->GetStart(), track->GetEnd() );
VECTOR2I snap = m_gridHelper.AlignToSegment( pos, trackSeg );
aItem->SetPosition( wxPoint( snap.x, snap.y ) );
}
}
bool PlaceItem( BOARD_ITEM* aItem, BOARD_COMMIT& aCommit ) override
{
auto via = static_cast<VIA*>( aItem );
int newNet;
TRACK* track = findTrack( via );
if( hasDRCViolation( via ) )
return false;
if( track )
{
aCommit.Modify( track );
TRACK* newTrack = dynamic_cast<TRACK*>( track->Clone() );
track->SetEnd( via->GetPosition() );
newTrack->SetStart( via->GetPosition() );
aCommit.Add( newTrack );
newNet = track->GetNetCode();
}
else
newNet = findStitchedZoneNet( via );
if( newNet > 0 )
via->SetNetCode( newNet );
aCommit.Add( aItem );
return true;
}
std::unique_ptr<BOARD_ITEM> CreateItem() override
{
auto& ds = m_board->GetDesignSettings();
VIA* via = new VIA( m_board );
via->SetNetCode( 0 );
via->SetViaType( ds.m_CurrentViaType );
// for microvias, the size and hole will be changed later.
via->SetWidth( ds.GetCurrentViaSize() );
via->SetDrill( ds.GetCurrentViaDrill() );
// Usual via is from copper to component.
// layer pair is B_Cu and F_Cu.
via->SetLayerPair( B_Cu, F_Cu );
PCB_LAYER_ID first_layer = m_frame->GetActiveLayer();
PCB_LAYER_ID last_layer;
// prepare switch to new active layer:
if( first_layer != m_frame->GetScreen()->m_Route_Layer_TOP )
last_layer = m_frame->GetScreen()->m_Route_Layer_TOP;
else
last_layer = m_frame->GetScreen()->m_Route_Layer_BOTTOM;
// Adjust the actual via layer pair
switch( via->GetViaType() )
{
case VIA_BLIND_BURIED:
via->SetLayerPair( first_layer, last_layer );
break;
case VIA_MICROVIA: // from external to the near neighbor inner layer
{
PCB_LAYER_ID last_inner_layer =
ToLAYER_ID( ( m_board->GetCopperLayerCount() - 2 ) );
if( first_layer == B_Cu )
last_layer = last_inner_layer;
else if( first_layer == F_Cu )
last_layer = In1_Cu;
else if( first_layer == last_inner_layer )
last_layer = B_Cu;
else if( first_layer == In1_Cu )
last_layer = F_Cu;
// else error: will be removed later
via->SetLayerPair( first_layer, last_layer );
// Update diameter and hole size, which where set previously
// for normal vias
NETINFO_ITEM* net = via->GetNet();
if( net )
{
via->SetWidth( net->GetMicroViaSize() );
via->SetDrill( net->GetMicroViaDrillSize() );
}
}
break;
default:
break;
}
return std::unique_ptr<BOARD_ITEM>( via );
}
};
VIA_PLACER placer( frame() );
SCOPED_DRAW_MODE scopedDrawMode( m_mode, MODE::VIA );
frame()->SetToolID( ID_PCB_DRAW_VIA_BUTT, wxCURSOR_PENCIL, _( "Add vias" ) );
doInteractiveItemPlacement( &placer, _( "Place via" ),
IPO_REPEAT | IPO_SINGLE_CLICK | IPO_ROTATE | IPO_FLIP );
frame()->SetToolID( ID_NO_TOOL_SELECTED, wxCURSOR_DEFAULT, wxEmptyString );
return 0;
}
void DRAWING_TOOL::setTransitions()
{
Go( &DRAWING_TOOL::DrawLine, PCB_ACTIONS::drawLine.MakeEvent() );
Go( &DRAWING_TOOL::DrawGraphicPolygon, PCB_ACTIONS::drawGraphicPolygon.MakeEvent() );
Go( &DRAWING_TOOL::DrawCircle, PCB_ACTIONS::drawCircle.MakeEvent() );
Go( &DRAWING_TOOL::DrawArc, PCB_ACTIONS::drawArc.MakeEvent() );
Go( &DRAWING_TOOL::DrawDimension, PCB_ACTIONS::drawDimension.MakeEvent() );
Go( &DRAWING_TOOL::DrawZone, PCB_ACTIONS::drawZone.MakeEvent() );
Go( &DRAWING_TOOL::DrawZoneKeepout, PCB_ACTIONS::drawZoneKeepout.MakeEvent() );
Go( &DRAWING_TOOL::DrawZoneCutout, PCB_ACTIONS::drawZoneCutout.MakeEvent() );
Go( &DRAWING_TOOL::DrawSimilarZone, PCB_ACTIONS::drawSimilarZone.MakeEvent() );
Go( &DRAWING_TOOL::DrawVia, PCB_ACTIONS::drawVia.MakeEvent() );
Go( &DRAWING_TOOL::PlaceText, PCB_ACTIONS::placeText.MakeEvent() );
Go( &DRAWING_TOOL::PlaceImportedGraphics, PCB_ACTIONS::placeImportedGraphics.MakeEvent() );
Go( &DRAWING_TOOL::SetAnchor, PCB_ACTIONS::setAnchor.MakeEvent() );
}
int DRAWING_TOOL::getSegmentWidth( PCB_LAYER_ID aLayer ) const
{
assert( m_board );
return m_board->GetDesignSettings().GetLineThickness( aLayer );
}
PCB_LAYER_ID DRAWING_TOOL::getDrawingLayer() const
{
PCB_LAYER_ID layer = m_frame->GetActiveLayer();
if( IsCopperLayer( layer ) )
{
if( layer == F_Cu )
layer = F_SilkS;
else if( layer == B_Cu )
layer = B_SilkS;
else
layer = Dwgs_User;
m_frame->SetActiveLayer( layer );
}
return layer;
}
const unsigned int DRAWING_TOOL::WIDTH_STEP = 100000;
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