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kicad/pcbnew/zones_by_polygon.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2012 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file zones_by_polygon.cpp
*/
#include <fctsys.h>
#include <appl_wxstruct.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <wxPcbStruct.h>
#include <class_board.h>
#include <class_zone.h>
#include <pcbnew.h>
#include <zones.h>
#include <pcbnew_id.h>
#include <protos.h>
#include <zones_functions_for_undo_redo.h>
#include <drc_stuff.h>
// Outline creation:
static void Abort_Zone_Create_Outline( EDA_DRAW_PANEL* Panel, wxDC* DC );
static void Show_New_Edge_While_Move_Mouse( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase );
// Corner moving
static void Abort_Zone_Move_Corner_Or_Outlines( EDA_DRAW_PANEL* Panel, wxDC* DC );
static void Show_Zone_Corner_Or_Outline_While_Move_Mouse( EDA_DRAW_PANEL* aPanel,
wxDC* aDC,
const wxPoint& aPosition,
bool aErase );
// Local variables
static wxPoint s_CornerInitialPosition; // Used to abort a move corner command
static bool s_CornerIsNew; // Used to abort a move corner command (if it is a new corner, it must be deleted)
static bool s_AddCutoutToCurrentZone; // if true, the next outline will be added to s_CurrentZone
static ZONE_CONTAINER* s_CurrentZone; // if != NULL, these ZONE_CONTAINER params will be used for the next zone
static wxPoint s_CursorLastPosition; // in move zone outline, last cursor position. Used to calculate the move vector
static PICKED_ITEMS_LIST s_PickedList; // a picked list to save zones for undo/redo command
static PICKED_ITEMS_LIST s_AuxiliaryList; // a picked list to store zones that are deleted or added when combined
void PCB_EDIT_FRAME::Add_Similar_Zone( wxDC* DC, ZONE_CONTAINER* aZone )
{
if( !aZone )
return;
s_AddCutoutToCurrentZone = false;
s_CurrentZone = aZone;
// set zone settings to the current zone
ZONE_SETTINGS zoneInfo = GetZoneSettings();
zoneInfo << *aZone;
SetZoneSettings( zoneInfo );
// Use the general event handler to set others params (like toolbar)
wxCommandEvent evt;
evt.SetId( aZone->GetIsKeepout() ? ID_PCB_KEEPOUT_AREA_BUTT : ID_PCB_ZONES_BUTT );
OnSelectTool( evt );
}
void PCB_EDIT_FRAME::Add_Zone_Cutout( wxDC* DC, ZONE_CONTAINER* aZone )
{
if( !aZone )
return;
s_AddCutoutToCurrentZone = true;
s_CurrentZone = aZone;
// set zones setup to the current zone
ZONE_SETTINGS zoneInfo = GetZoneSettings();
zoneInfo << *aZone;
SetZoneSettings( zoneInfo );
// Use the general event handle to set others params (like toolbar)
wxCommandEvent evt;
evt.SetId( aZone->GetIsKeepout() ? ID_PCB_KEEPOUT_AREA_BUTT : ID_PCB_ZONES_BUTT );
OnSelectTool( evt );
}
void PCB_EDIT_FRAME::duplicateZone( wxDC* aDC, ZONE_CONTAINER* aZone )
{
ZONE_CONTAINER* newZone = new ZONE_CONTAINER( GetBoard() );
newZone->Copy( aZone );
newZone->UnFill();
ZONE_SETTINGS zoneSettings;
zoneSettings << *aZone;
bool success;
if( aZone->GetIsKeepout() )
success = InvokeKeepoutAreaEditor( this, &zoneSettings );
else if( aZone->IsOnCopperLayer() )
success = InvokeCopperZonesEditor( this, &zoneSettings );
else
success = InvokeNonCopperZonesEditor( this, aZone, &zoneSettings );
if( success )
{
zoneSettings.ExportSetting( *newZone );
newZone->Outline()->Hatch();
s_AuxiliaryList.ClearListAndDeleteItems();
s_PickedList.ClearListAndDeleteItems();
SaveCopyOfZones( s_PickedList, GetBoard(), newZone->GetNet(), newZone->GetLayer() );
GetBoard()->Add( newZone );
ITEM_PICKER picker( newZone, UR_NEW );
s_PickedList.PushItem( picker );
GetScreen()->SetCurItem( NULL ); // This outline may be deleted when merging outlines
// Combine zones if possible
GetBoard()->OnAreaPolygonModified( &s_AuxiliaryList, newZone );
// Redraw zones
GetBoard()->RedrawAreasOutlines( m_canvas, aDC, GR_OR, newZone->GetLayer() );
GetBoard()->RedrawFilledAreas( m_canvas, aDC, GR_OR, newZone->GetLayer() );
if( GetBoard()->GetAreaIndex( newZone ) >= 0
&& GetBoard()->Test_Drc_Areas_Outlines_To_Areas_Outlines( newZone, true ) )
{
DisplayError( this, _( "Duplicate Zone: The outline of the duplicated zone fails DRC check!" ) );
}
UpdateCopyOfZonesList( s_PickedList, s_AuxiliaryList, GetBoard() );
SaveCopyInUndoList( s_PickedList, UR_UNSPECIFIED );
s_PickedList.ClearItemsList();
OnModify();
}
else
delete newZone;
}
int PCB_EDIT_FRAME::Delete_LastCreatedCorner( wxDC* DC )
{
ZONE_CONTAINER* zone = GetBoard()->m_CurrentZoneContour;
if( !zone )
return 0;
if( !zone->GetNumCorners() )
return 0;
zone->DrawWhileCreateOutline( m_canvas, DC, GR_XOR );
if( zone->GetNumCorners() > 2 )
{
zone->Outline()->DeleteCorner( zone->GetNumCorners() - 1 );
if( m_canvas->IsMouseCaptured() )
m_canvas->CallMouseCapture( DC, wxDefaultPosition, false );
}
else
{
m_canvas->SetMouseCapture( NULL, NULL );
SetCurItem( NULL );
zone->RemoveAllContours();
zone->ClearFlags();
}
return zone->GetNumCorners();
}
/**
* Function Abort_Zone_Create_Outline
* cancels the Begin_Zone command if at least one EDGE_ZONE was created.
*/
static void Abort_Zone_Create_Outline( EDA_DRAW_PANEL* Panel, wxDC* DC )
{
PCB_EDIT_FRAME* pcbframe = (PCB_EDIT_FRAME*) Panel->GetParent();
ZONE_CONTAINER* zone = pcbframe->GetBoard()->m_CurrentZoneContour;
if( zone )
{
zone->DrawWhileCreateOutline( Panel, DC, GR_XOR );
zone->ClearFlags();
zone->RemoveAllContours();
}
pcbframe->SetCurItem( NULL );
s_AddCutoutToCurrentZone = false;
s_CurrentZone = NULL;
Panel->SetMouseCapture( NULL, NULL );
}
void PCB_EDIT_FRAME::Start_Move_Zone_Corner( wxDC* DC, ZONE_CONTAINER* aZone,
int corner_id, bool IsNewCorner )
{
if( aZone->IsOnCopperLayer() ) // Show the Net
{
if( GetBoard()->IsHighLightNetON() && DC )
{
HighLight( DC ); // Remove old highlight selection
}
ZONE_SETTINGS zoneInfo = GetZoneSettings();
zoneInfo.m_NetcodeSelection = aZone->GetNet();
SetZoneSettings( zoneInfo );
GetBoard()->SetHighLightNet( aZone->GetNet() );
if( DC )
HighLight( DC );
}
// Prepare copy of old zones, for undo/redo.
// if the corner is new, remove it from list, save and insert it in list
int cx = aZone->Outline()->GetX( corner_id );
int cy = aZone->Outline()->GetY( corner_id );
if ( IsNewCorner )
aZone->Outline()->DeleteCorner( corner_id );
s_AuxiliaryList.ClearListAndDeleteItems();
s_PickedList.ClearListAndDeleteItems();
SaveCopyOfZones( s_PickedList, GetBoard(), aZone->GetNet(),
aZone->GetLayer() );
if ( IsNewCorner )
aZone->Outline()->InsertCorner(corner_id-1, cx, cy );
aZone->SetFlags( IN_EDIT );
m_canvas->SetMouseCapture( Show_Zone_Corner_Or_Outline_While_Move_Mouse,
Abort_Zone_Move_Corner_Or_Outlines );
s_CornerInitialPosition = aZone->GetCornerPosition( corner_id );
s_CornerIsNew = IsNewCorner;
s_AddCutoutToCurrentZone = false;
s_CurrentZone = NULL;
}
void PCB_EDIT_FRAME::Start_Move_Zone_Drag_Outline_Edge( wxDC* DC,
ZONE_CONTAINER* aZone,
int corner_id )
{
aZone->SetFlags( IS_DRAGGED );
aZone->SetSelectedCorner( corner_id );
m_canvas->SetMouseCapture( Show_Zone_Corner_Or_Outline_While_Move_Mouse,
Abort_Zone_Move_Corner_Or_Outlines );
s_CursorLastPosition = s_CornerInitialPosition = GetScreen()->GetCrossHairPosition();
s_AddCutoutToCurrentZone = false;
s_CurrentZone = NULL;
s_PickedList.ClearListAndDeleteItems();
s_AuxiliaryList.ClearListAndDeleteItems();
SaveCopyOfZones( s_PickedList, GetBoard(), aZone->GetNet(),
aZone->GetLayer() );
}
void PCB_EDIT_FRAME::Start_Move_Zone_Outlines( wxDC* DC, ZONE_CONTAINER* aZone )
{
// Show the Net
if( aZone->IsOnCopperLayer() ) // Show the Net
{
if( GetBoard()->IsHighLightNetON() )
{
HighLight( DC ); // Remove old highlight selection
}
ZONE_SETTINGS zoneInfo = GetZoneSettings();
zoneInfo.m_NetcodeSelection = aZone->GetNet();
SetZoneSettings( zoneInfo );
GetBoard()->SetHighLightNet( aZone->GetNet() );
HighLight( DC );
}
s_PickedList.ClearListAndDeleteItems();
s_AuxiliaryList.ClearListAndDeleteItems();
SaveCopyOfZones( s_PickedList, GetBoard(), aZone->GetNet(),
aZone->GetLayer() );
aZone->SetFlags( IS_MOVED );
m_canvas->SetMouseCapture( Show_Zone_Corner_Or_Outline_While_Move_Mouse,
Abort_Zone_Move_Corner_Or_Outlines );
s_CursorLastPosition = s_CornerInitialPosition = GetScreen()->GetCrossHairPosition();
s_CornerIsNew = false;
s_AddCutoutToCurrentZone = false;
s_CurrentZone = NULL;
}
void PCB_EDIT_FRAME::End_Move_Zone_Corner_Or_Outlines( wxDC* DC, ZONE_CONTAINER* aZone )
{
aZone->ClearFlags();
m_canvas->SetMouseCapture( NULL, NULL );
if( DC )
aZone->Draw( m_canvas, DC, GR_OR );
OnModify();
s_AddCutoutToCurrentZone = false;
s_CurrentZone = NULL;
SetCurItem( NULL ); // This outline can be deleted when merging outlines
// Combine zones if possible
wxBusyCursor dummy;
GetBoard()->OnAreaPolygonModified( &s_AuxiliaryList, aZone );
m_canvas->Refresh();
int ii = GetBoard()->GetAreaIndex( aZone ); // test if aZone exists
if( ii < 0 )
aZone = NULL; // was removed by combining zones
UpdateCopyOfZonesList( s_PickedList, s_AuxiliaryList, GetBoard() );
SaveCopyInUndoList(s_PickedList, UR_UNSPECIFIED);
s_PickedList.ClearItemsList(); // s_ItemsListPicker is no more owner of picked items
int error_count = GetBoard()->Test_Drc_Areas_Outlines_To_Areas_Outlines( aZone, true );
if( error_count )
{
DisplayError( this, _( "Area: DRC outline error" ) );
}
}
void PCB_EDIT_FRAME::Remove_Zone_Corner( wxDC* DC, ZONE_CONTAINER* aZone )
{
OnModify();
if( aZone->Outline()->GetNumCorners() <= 3 )
{
m_canvas->RefreshDrawingRect( aZone->GetBoundingBox() );
if( DC )
{ // Remove the full zone because this is no more an area
aZone->UnFill();
aZone->DrawFilledArea( m_canvas, DC, GR_XOR );
}
GetBoard()->Delete( aZone );
return;
}
int layer = aZone->GetLayer();
if( DC )
{
GetBoard()->RedrawAreasOutlines( m_canvas, DC, GR_XOR, layer );
GetBoard()->RedrawFilledAreas( m_canvas, DC, GR_XOR, layer );
}
s_AuxiliaryList.ClearListAndDeleteItems();
s_PickedList. ClearListAndDeleteItems();
SaveCopyOfZones( s_PickedList, GetBoard(), aZone->GetNet(), aZone->GetLayer() );
aZone->Outline()->DeleteCorner( aZone->GetSelectedCorner() );
// modify zones outlines according to the new aZone shape
GetBoard()->OnAreaPolygonModified( &s_AuxiliaryList, aZone );
if( DC )
{
GetBoard()->RedrawAreasOutlines( m_canvas, DC, GR_OR, layer );
GetBoard()->RedrawFilledAreas( m_canvas, DC, GR_OR, layer );
}
UpdateCopyOfZonesList( s_PickedList, s_AuxiliaryList, GetBoard() );
SaveCopyInUndoList(s_PickedList, UR_UNSPECIFIED);
s_PickedList.ClearItemsList(); // s_ItemsListPicker is no more owner of picked items
int ii = GetBoard()->GetAreaIndex( aZone ); // test if aZone exists
if( ii < 0 )
aZone = NULL; // aZone does not exist anymore, after combining zones
int error_count = GetBoard()->Test_Drc_Areas_Outlines_To_Areas_Outlines( aZone, true );
if( error_count )
{
DisplayError( this, _( "Area: DRC outline error" ) );
}
}
/**
* Function Abort_Zone_Move_Corner_Or_Outlines
* cancels the Begin_Zone state if at least one EDGE_ZONE has been created.
*/
void Abort_Zone_Move_Corner_Or_Outlines( EDA_DRAW_PANEL* Panel, wxDC* DC )
{
PCB_EDIT_FRAME* pcbframe = (PCB_EDIT_FRAME*) Panel->GetParent();
ZONE_CONTAINER* zone = (ZONE_CONTAINER*) pcbframe->GetCurItem();
if( zone->IsMoving() )
{
wxPoint offset;
offset = s_CornerInitialPosition - s_CursorLastPosition;
zone->Move( offset );
}
else if( zone->IsDragging() )
{
wxPoint offset;
offset = s_CornerInitialPosition - s_CursorLastPosition;
zone->MoveEdge( offset );
}
else
{
if( s_CornerIsNew )
{
zone->Outline()->DeleteCorner( zone->GetSelectedCorner() );
}
else
{
wxPoint pos = s_CornerInitialPosition;
zone->Outline()->MoveCorner( zone->GetSelectedCorner(), pos.x, pos.y );
}
}
Panel->SetMouseCapture( NULL, NULL );
s_AuxiliaryList.ClearListAndDeleteItems();
s_PickedList. ClearListAndDeleteItems();
Panel->Refresh();
pcbframe->SetCurItem( NULL );
zone->ClearFlags();
s_AddCutoutToCurrentZone = false;
s_CurrentZone = NULL;
}
/// Redraws the zone outline when moving a corner according to the cursor position
void Show_Zone_Corner_Or_Outline_While_Move_Mouse( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase )
{
PCB_EDIT_FRAME* pcbframe = (PCB_EDIT_FRAME*) aPanel->GetParent();
ZONE_CONTAINER* zone = (ZONE_CONTAINER*) pcbframe->GetCurItem();
if( aErase ) // Undraw edge in old position
{
zone->Draw( aPanel, aDC, GR_XOR );
}
wxPoint pos = pcbframe->GetScreen()->GetCrossHairPosition();
if( zone->IsMoving() )
{
wxPoint offset;
offset = pos - s_CursorLastPosition;
zone->Move( offset );
s_CursorLastPosition = pos;
}
else if( zone->IsDragging() )
{
wxPoint offset;
offset = pos - s_CursorLastPosition;
zone->MoveEdge( offset );
s_CursorLastPosition = pos;
}
else
{
zone->Outline()->MoveCorner( zone->GetSelectedCorner(), pos.x, pos.y );
}
zone->Draw( aPanel, aDC, GR_XOR );
}
int PCB_EDIT_FRAME::Begin_Zone( wxDC* DC )
{
ZONE_SETTINGS zoneInfo = GetZoneSettings();
// verify if s_CurrentZone exists (could be deleted since last selection) :
int ii;
for( ii = 0; ii < GetBoard()->GetAreaCount(); ii++ )
{
if( s_CurrentZone == GetBoard()->GetArea( ii ) )
break;
}
if( ii >= GetBoard()->GetAreaCount() ) // Not found: could be deleted since last selection
{
s_AddCutoutToCurrentZone = false;
s_CurrentZone = NULL;
}
// If no zone contour in progress, a new zone is being created:
if( !GetBoard()->m_CurrentZoneContour )
{
if( GetToolId() == ID_PCB_KEEPOUT_AREA_BUTT &&
getActiveLayer() >= FIRST_NON_COPPER_LAYER )
{
DisplayError( this,
_( "Error: a keepout area is allowed only on copper layers" ) );
return 0;
}
else
GetBoard()->m_CurrentZoneContour = new ZONE_CONTAINER( GetBoard() );
}
ZONE_CONTAINER* zone = GetBoard()->m_CurrentZoneContour;
if( zone->GetNumCorners() == 0 ) // Start a new contour: init zone params (net, layer ...)
{
if( !s_CurrentZone ) // A new outline is created, from scratch
{
ZONE_EDIT_T edited;
// Init zone params to reasonable values
zone->SetLayer( getActiveLayer() );
// Prompt user for parameters:
m_canvas->SetIgnoreMouseEvents( true );
if( zone->IsOnCopperLayer() )
{
// Put a zone on a copper layer
if( GetBoard()->GetHighLightNetCode() > 0 )
{
zoneInfo.m_NetcodeSelection = GetBoard()->GetHighLightNetCode();
zone->SetNet( zoneInfo.m_NetcodeSelection );
zone->SetNetNameFromNetCode( );
}
double tmp = ZONE_THERMAL_RELIEF_GAP_MIL;
wxGetApp().GetSettings()->Read( ZONE_THERMAL_RELIEF_GAP_STRING_KEY, &tmp );
zoneInfo.m_ThermalReliefGap = KiROUND( tmp * IU_PER_MILS);
tmp = ZONE_THERMAL_RELIEF_COPPER_WIDTH_MIL;
wxGetApp().GetSettings()->Read( ZONE_THERMAL_RELIEF_COPPER_WIDTH_STRING_KEY,
&tmp );
zoneInfo.m_ThermalReliefCopperBridge = KiROUND( tmp * IU_PER_MILS );
tmp = ZONE_CLEARANCE_MIL;
wxGetApp().GetSettings()->Read( ZONE_CLEARANCE_WIDTH_STRING_KEY,
&tmp );
zoneInfo.m_ZoneClearance = KiROUND( tmp * IU_PER_MILS );
tmp = ZONE_THICKNESS_MIL;
wxGetApp().GetSettings()->Read( ZONE_MIN_THICKNESS_WIDTH_STRING_KEY,
&tmp );
zoneInfo.m_ZoneMinThickness = KiROUND( tmp * IU_PER_MILS );
zoneInfo.m_CurrentZone_Layer = zone->GetLayer();
if( GetToolId() == ID_PCB_KEEPOUT_AREA_BUTT )
{
zoneInfo.SetIsKeepout( true );
// Netcode and netname are irrelevant,
// so ensure they are cleared
zone->SetNet( 0 );
zone->SetNetName( wxEmptyString );
edited = InvokeKeepoutAreaEditor( this, &zoneInfo );
}
else
{
zoneInfo.SetIsKeepout( false );
edited = InvokeCopperZonesEditor( this, &zoneInfo );
}
}
else // Put a zone on a non copper layer (technical layer)
{
zoneInfo.SetIsKeepout( false );
zoneInfo.m_NetcodeSelection = 0; // No net for non copper zones
edited = InvokeNonCopperZonesEditor( this, zone, &zoneInfo );
}
m_canvas->MoveCursorToCrossHair();
m_canvas->SetIgnoreMouseEvents( false );
if( edited == ZONE_ABORT )
return 0;
// Switch active layer to the selected zone layer
setActiveLayer( zoneInfo.m_CurrentZone_Layer );
SetZoneSettings( zoneInfo );
}
else
{
// Start a new contour: init zone params (net and layer) from an existing
// zone (add cutout or similar zone)
zoneInfo.m_CurrentZone_Layer = s_CurrentZone->GetLayer();
setActiveLayer( s_CurrentZone->GetLayer() );
zoneInfo << *s_CurrentZone;
SetZoneSettings( zoneInfo );
}
// Show the Net for zones on copper layers
if( zoneInfo.m_CurrentZone_Layer < FIRST_NO_COPPER_LAYER &&
! zoneInfo.GetIsKeepout() )
{
if( s_CurrentZone )
{
zoneInfo.m_NetcodeSelection = s_CurrentZone->GetNet();
GetBoard()->SetZoneSettings( zoneInfo );
}
if( GetBoard()->IsHighLightNetON() )
{
HighLight( DC ); // Remove old highlight selection
}
GetBoard()->SetHighLightNet( zoneInfo.m_NetcodeSelection );
HighLight( DC );
}
if( !s_AddCutoutToCurrentZone )
s_CurrentZone = NULL; // the zone is used only once ("add similar zone" command)
}
// if first segment
if( zone->GetNumCorners() == 0 )
{
zone->SetFlags( IS_NEW );
zone->SetTimeStamp( GetNewTimeStamp() );
zoneInfo.ExportSetting( *zone );
zone->Outline()->Start( zoneInfo.m_CurrentZone_Layer,
GetScreen()->GetCrossHairPosition().x,
GetScreen()->GetCrossHairPosition().y,
zone->GetHatchStyle() );
zone->AppendCorner( GetScreen()->GetCrossHairPosition() );
if( Drc_On && (m_drc->Drc( zone, 0 ) == BAD_DRC) && zone->IsOnCopperLayer() )
{
zone->ClearFlags();
zone->RemoveAllContours();
// use the form of SetCurItem() which does not write to the msg panel,
// SCREEN::SetCurItem(), so the DRC error remains on screen.
// PCB_EDIT_FRAME::SetCurItem() calls DisplayInfo().
GetScreen()->SetCurItem( NULL );
DisplayError( this,
_( "DRC error: this start point is inside or too close an other area" ) );
return 0;
}
SetCurItem( zone );
m_canvas->SetMouseCapture( Show_New_Edge_While_Move_Mouse, Abort_Zone_Create_Outline );
}
else // edge in progress:
{
ii = zone->GetNumCorners() - 1;
// edge in progress : the current corner coordinate was set
// by Show_New_Edge_While_Move_Mouse
if( zone->GetCornerPosition( ii - 1 ) != zone->GetCornerPosition( ii ) )
{
if( !Drc_On || !zone->IsOnCopperLayer() || ( m_drc->Drc( zone, ii - 1 ) == OK_DRC ) )
{
// Ok, we can add a new corner
if( m_canvas->IsMouseCaptured() )
m_canvas->CallMouseCapture( DC, wxPoint(0,0), false );
zone->AppendCorner( GetScreen()->GetCrossHairPosition() );
SetCurItem( zone ); // calls DisplayInfo().
if( m_canvas->IsMouseCaptured() )
m_canvas->CallMouseCapture( DC, wxPoint(0,0), false );
}
}
}
return zone->GetNumCorners();
}
bool PCB_EDIT_FRAME::End_Zone( wxDC* DC )
{
ZONE_CONTAINER* zone = GetBoard()->m_CurrentZoneContour;
if( !zone )
return true;
// Validate the current outline:
if( zone->GetNumCorners() <= 2 ) // An outline must have 3 corners or more
{
Abort_Zone_Create_Outline( m_canvas, DC );
return true;
}
// Remove the last corner if is is at the same location as the prevoius corner
zone->Outline()->RemoveNullSegments();
// Validate the current edge:
int icorner = zone->GetNumCorners() - 1;
if( zone->IsOnCopperLayer() )
{
if( Drc_On && m_drc->Drc( zone, icorner - 1 ) == BAD_DRC ) // we can't validate last edge
return false;
if( Drc_On && m_drc->Drc( zone, icorner ) == BAD_DRC ) // we can't validate the closing edge
{
DisplayError( this,
_( "DRC error: closing this area creates a drc error with an other area" ) );
m_canvas->MoveCursorToCrossHair();
return false;
}
}
zone->ClearFlags();
zone->DrawWhileCreateOutline( m_canvas, DC, GR_XOR );
m_canvas->SetMouseCapture( NULL, NULL );
// Undraw old drawings, because they can have important changes
int layer = zone->GetLayer();
GetBoard()->RedrawAreasOutlines( m_canvas, DC, GR_XOR, layer );
GetBoard()->RedrawFilledAreas( m_canvas, DC, GR_XOR, layer );
// Save initial zones configuration, for undo/redo, before adding new zone
s_AuxiliaryList.ClearListAndDeleteItems();
s_PickedList.ClearListAndDeleteItems();
SaveCopyOfZones(s_PickedList, GetBoard(), zone->GetNet(), zone->GetLayer() );
// Put new zone in list
if( !s_CurrentZone )
{
zone->Outline()->CloseLastContour(); // Close the current corner list
GetBoard()->Add( zone );
GetBoard()->m_CurrentZoneContour = NULL;
// Add this zone in picked list, as new item
ITEM_PICKER picker( zone, UR_NEW );
s_PickedList.PushItem( picker );
}
else // Append this outline as a cutout to an existing zone
{
for( int ii = 0; ii < zone->GetNumCorners(); ii++ )
{
s_CurrentZone->AppendCorner( zone->GetCornerPosition( ii ) );
}
s_CurrentZone->Outline()->CloseLastContour(); // Close the current corner list
zone->RemoveAllContours(); // All corners are copied in s_CurrentZone. Free corner list.
zone = s_CurrentZone;
}
s_AddCutoutToCurrentZone = false;
s_CurrentZone = NULL;
GetScreen()->SetCurItem( NULL ); // This outline can be deleted when merging outlines
// Combine zones if possible :
GetBoard()->OnAreaPolygonModified( &s_AuxiliaryList, zone );
// Redraw the real edge zone :
GetBoard()->RedrawAreasOutlines( m_canvas, DC, GR_OR, layer );
GetBoard()->RedrawFilledAreas( m_canvas, DC, GR_OR, layer );
int ii = GetBoard()->GetAreaIndex( zone ); // test if zone exists
if( ii < 0 )
zone = NULL; // was removed by combining zones
int error_count = GetBoard()->Test_Drc_Areas_Outlines_To_Areas_Outlines( zone, true );
if( error_count )
{
DisplayError( this, _( "Area: DRC outline error" ) );
}
UpdateCopyOfZonesList( s_PickedList, s_AuxiliaryList, GetBoard() );
SaveCopyInUndoList(s_PickedList, UR_UNSPECIFIED);
s_PickedList.ClearItemsList(); // s_ItemsListPicker is no more owner of picked items
OnModify();
return true;
}
/* Redraws the zone outlines when moving mouse
*/
static void Show_New_Edge_While_Move_Mouse( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase )
{
PCB_EDIT_FRAME* pcbframe = (PCB_EDIT_FRAME*) aPanel->GetParent();
wxPoint c_pos = pcbframe->GetScreen()->GetCrossHairPosition();
ZONE_CONTAINER* zone = pcbframe->GetBoard()->m_CurrentZoneContour;
if( !zone )
return;
int icorner = zone->GetNumCorners() - 1;
if( icorner < 1 )
return; // We must have 2 (or more) corners
if( aErase ) // Undraw edge in old position
{
zone->DrawWhileCreateOutline( aPanel, aDC );
}
// Redraw the current edge in its new position
if( pcbframe->GetZoneSettings().m_Zone_45_Only )
{
// calculate the new position as allowed
wxPoint StartPoint = zone->GetCornerPosition( icorner - 1 );
CalculateSegmentEndPoint( c_pos, StartPoint.x, StartPoint.y, &c_pos.x, &c_pos.y );
}
zone->SetCornerPosition( icorner, c_pos );
zone->DrawWhileCreateOutline( aPanel, aDC );
}
void PCB_EDIT_FRAME::Edit_Zone_Params( wxDC* DC, ZONE_CONTAINER* aZone )
{
ZONE_EDIT_T edited;
ZONE_SETTINGS zoneInfo = GetZoneSettings();
m_canvas->SetIgnoreMouseEvents( true );
// Save initial zones configuration, for undo/redo, before adding new zone
// note the net name and the layer can be changed, so we must save all zones
s_AuxiliaryList.ClearListAndDeleteItems();
s_PickedList.ClearListAndDeleteItems();
SaveCopyOfZones(s_PickedList, GetBoard(), -1, -1 );
if( aZone->GetIsKeepout() )
{
// edit a keepout area on a copper layer
zoneInfo << *aZone;
edited = InvokeKeepoutAreaEditor( this, &zoneInfo );
}
else if( aZone->GetLayer() < FIRST_NO_COPPER_LAYER )
{
// edit a zone on a copper layer
zoneInfo << *aZone;
edited = InvokeCopperZonesEditor( this, &zoneInfo );
}
else
{
edited = InvokeNonCopperZonesEditor( this, aZone, &zoneInfo );
}
m_canvas->MoveCursorToCrossHair();
m_canvas->SetIgnoreMouseEvents( false );
if( edited == ZONE_ABORT )
{
s_AuxiliaryList.ClearListAndDeleteItems();
s_PickedList.ClearListAndDeleteItems();
return;
}
SetZoneSettings( zoneInfo );
if( edited == ZONE_EXPORT_VALUES )
{
UpdateCopyOfZonesList( s_PickedList, s_AuxiliaryList, GetBoard() );
SaveCopyInUndoList(s_PickedList, UR_UNSPECIFIED);
s_PickedList.ClearItemsList(); // s_ItemsListPicker is no more owner of picked items
return;
}
// Undraw old zone outlines
for( int ii = 0; ii < GetBoard()->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* edge_zone = GetBoard()->GetArea( ii );
edge_zone->Draw( m_canvas, DC, GR_XOR );
}
zoneInfo.ExportSetting( *aZone );
NETINFO_ITEM* net = GetBoard()->FindNet( zoneInfo.m_NetcodeSelection );
if( net ) // net == NULL should not occur
aZone->SetNetName( net->GetNetname() );
// Combine zones if possible
GetBoard()->OnAreaPolygonModified( &s_AuxiliaryList, aZone );
// Redraw the real new zone outlines
GetBoard()->RedrawAreasOutlines( m_canvas, DC, GR_OR, -1 );
UpdateCopyOfZonesList( s_PickedList, s_AuxiliaryList, GetBoard() );
SaveCopyInUndoList(s_PickedList, UR_UNSPECIFIED);
s_PickedList.ClearItemsList(); // s_ItemsListPicker is no longer owner of picked items
OnModify();
}
void PCB_EDIT_FRAME::Delete_Zone_Contour( wxDC* DC, ZONE_CONTAINER* aZone )
{
int ncont = aZone->Outline()->GetContour( aZone->GetSelectedCorner() );
EDA_RECT dirty = aZone->GetBoundingBox();
// For compatibility with old boards: remove old SEGZONE fill segments
Delete_OldZone_Fill( NULL, aZone->GetTimeStamp() );
// Remove current filling:
aZone->UnFill();
if( ncont == 0 ) // This is the main outline: remove all
{
SaveCopyInUndoList( aZone, UR_DELETED );
GetBoard()->Remove( aZone );
}
else
{
SaveCopyInUndoList( aZone, UR_CHANGED );
aZone->Outline()->RemoveContour( ncont );
}
m_canvas->RefreshDrawingRect( dirty );
OnModify();
}
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