/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com * Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net> * Copyright (C) 1992-2011 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 edgemod.cpp: * @brief Functions to edit graphic items used to draw footprint edges. * * @todo - Arc functions not compete but menus are ready to use. */ #include <fctsys.h> #include <trigo.h> #include <gr_basic.h> #include <class_drawpanel.h> #include <confirm.h> #include <wxPcbStruct.h> #include <base_units.h> #include <module_editor_frame.h> #include <class_board.h> #include <class_module.h> #include <class_edge_mod.h> #include <pcbnew.h> static void ShowNewEdgeModule( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition, bool erase ); static void Abort_Move_ModuleOutline( EDA_DRAW_PANEL* Panel, wxDC* DC ); static void ShowCurrentOutlineWhileMoving( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition, bool aErase ); static double ArcValue = 900; static wxPoint MoveVector; // Move vector for move edge static wxPoint CursorInitialPosition; // Mouse cursor initial position for move command void FOOTPRINT_EDIT_FRAME::Start_Move_EdgeMod( EDGE_MODULE* aEdge, wxDC* DC ) { if( aEdge == NULL ) return; aEdge->Draw( m_canvas, DC, GR_XOR ); aEdge->SetFlags( IS_MOVED ); MoveVector.x = MoveVector.y = 0; CursorInitialPosition = GetScreen()->GetCrossHairPosition(); m_canvas->SetMouseCapture( ShowCurrentOutlineWhileMoving, Abort_Move_ModuleOutline ); SetCurItem( aEdge ); m_canvas->CallMouseCapture( DC, wxDefaultPosition, false ); } void FOOTPRINT_EDIT_FRAME::Place_EdgeMod( EDGE_MODULE* aEdge ) { if( aEdge == NULL ) return; aEdge->SetStart( aEdge->GetStart() - MoveVector ); aEdge->SetEnd( aEdge->GetEnd() - MoveVector ); aEdge->SetStart0( aEdge->GetStart0() - MoveVector ); aEdge->SetEnd0( aEdge->GetEnd0() - MoveVector ); aEdge->ClearFlags(); m_canvas->SetMouseCapture( NULL, NULL ); SetCurItem( NULL ); OnModify(); MODULE* module = (MODULE*) aEdge->GetParent(); module->CalculateBoundingBox(); m_canvas->Refresh( ); } /* Redraw the current moved graphic item when mouse is moving * Use this function to show an existing outline, in move command */ static void ShowCurrentOutlineWhileMoving( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition, bool aErase ) { BASE_SCREEN* screen = aPanel->GetScreen(); EDGE_MODULE* edge = (EDGE_MODULE*) screen->GetCurItem(); if( edge == NULL ) return; MODULE* module = (MODULE*) edge->GetParent(); if( aErase ) { edge->Draw( aPanel, aDC, GR_XOR, MoveVector ); } MoveVector = -(screen->GetCrossHairPosition() - CursorInitialPosition); edge->Draw( aPanel, aDC, GR_XOR, MoveVector ); module->CalculateBoundingBox(); } /* Redraw the current graphic item during its creation * Use this function to show a new outline, in begin command */ static void ShowNewEdgeModule( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition, bool aErase ) { BASE_SCREEN* screen = aPanel->GetScreen(); EDGE_MODULE* edge = (EDGE_MODULE*) screen->GetCurItem(); if( edge == NULL ) return; MODULE* module = (MODULE*) edge->GetParent(); // if( erase ) { edge->Draw( aPanel, aDC, GR_XOR ); } edge->SetEnd( screen->GetCrossHairPosition() ); // Update relative coordinate. edge->SetEnd0( edge->GetEnd() - module->GetPosition() ); wxPoint pt( edge->GetEnd0() ); RotatePoint( &pt, -module->GetOrientation() ); edge->SetEnd0( pt ); edge->Draw( aPanel, aDC, GR_XOR ); module->CalculateBoundingBox(); } void FOOTPRINT_EDIT_FRAME::Edit_Edge_Width( EDGE_MODULE* aEdge ) { MODULE* module = GetBoard()->m_Modules; SaveCopyInUndoList( module, UR_MODEDIT ); if( aEdge == NULL ) { aEdge = (EDGE_MODULE*) (BOARD_ITEM*) module->m_Drawings; for( ; aEdge != NULL; aEdge = aEdge->Next() ) { if( aEdge->Type() != PCB_MODULE_EDGE_T ) continue; aEdge->SetWidth( GetDesignSettings().m_ModuleSegmentWidth ); } } else { aEdge->SetWidth( GetDesignSettings().m_ModuleSegmentWidth ); } OnModify(); module->CalculateBoundingBox(); module->m_LastEdit_Time = time( NULL ); } void FOOTPRINT_EDIT_FRAME::Edit_Edge_Layer( EDGE_MODULE* aEdge ) { MODULE* module = GetBoard()->m_Modules; int new_layer = SILKSCREEN_N_FRONT; if( aEdge ) new_layer = aEdge->GetLayer(); // Ask for the new layer new_layer = SelectLayer( new_layer, FIRST_COPPER_LAYER, ECO2_N ); if( new_layer < 0 ) return; if( IsValidCopperLayerIndex( new_layer ) ) { /* an edge is put on a copper layer, and it is very dangerous. a *confirmation is requested */ if( !IsOK( this, _( "The graphic item will be on a copper layer. This is very dangerous. Are you sure?" ) ) ) return; } SaveCopyInUndoList( module, UR_MODEDIT ); if( aEdge == NULL ) { aEdge = (EDGE_MODULE*) (BOARD_ITEM*) module->m_Drawings; for( ; aEdge != NULL; aEdge = aEdge->Next() ) { if( aEdge->Type() != PCB_MODULE_EDGE_T ) continue; aEdge->SetLayer( new_layer ); } } else { aEdge->SetLayer( new_layer ); } OnModify(); module->CalculateBoundingBox(); module->m_LastEdit_Time = time( NULL ); } void FOOTPRINT_EDIT_FRAME::Enter_Edge_Width( EDGE_MODULE* aEdge ) { wxString buffer; buffer = ReturnStringFromValue( g_UserUnit, GetDesignSettings().m_ModuleSegmentWidth ); wxTextEntryDialog dlg( this, _( "New Width:" ), _( "Edge Width" ), buffer ); if( dlg.ShowModal() != wxID_OK ) return; // canceled by user buffer = dlg.GetValue( ); GetDesignSettings().m_ModuleSegmentWidth = ReturnValueFromString( g_UserUnit, buffer ); if( aEdge ) { MODULE* module = GetBoard()->m_Modules; aEdge->SetWidth( GetDesignSettings().m_ModuleSegmentWidth ); module->CalculateBoundingBox(); OnModify(); } } void FOOTPRINT_EDIT_FRAME::Delete_Edge_Module( EDGE_MODULE* aEdge ) { if( aEdge == NULL ) return; if( aEdge->Type() != PCB_MODULE_EDGE_T ) { DisplayError( this, wxT( "StructType error: PCB_MODULE_EDGE_T expected" ) ); return; } MODULE* module = (MODULE*) aEdge->GetParent(); // Delete segment. aEdge->DeleteStructure(); module->m_LastEdit_Time = time( NULL ); module->CalculateBoundingBox(); OnModify(); } /* abort function in moving outline. */ static void Abort_Move_ModuleOutline( EDA_DRAW_PANEL* Panel, wxDC* DC ) { EDGE_MODULE* edge = (EDGE_MODULE*) Panel->GetScreen()->GetCurItem(); Panel->SetMouseCapture( NULL, NULL ); if( edge && ( edge->Type() == PCB_MODULE_EDGE_T ) ) { if( edge->IsNew() ) // On aborting, delete new outline. { MODULE* module = (MODULE*) edge->GetParent(); edge->Draw( Panel, DC, GR_XOR, MoveVector ); edge->DeleteStructure(); module->CalculateBoundingBox(); } else // On aborting, move existing outline to its initial position. { edge->Draw( Panel, DC, GR_XOR, MoveVector ); edge->ClearFlags(); edge->Draw( Panel, DC, GR_OR ); } } Panel->GetScreen()->SetCurItem( NULL ); } EDGE_MODULE* FOOTPRINT_EDIT_FRAME::Begin_Edge_Module( EDGE_MODULE* aEdge, wxDC* DC, int type_edge ) { MODULE* module = GetBoard()->m_Modules; int angle = 0; if( module == NULL ) return NULL; if( aEdge == NULL ) // Start a new edge item { SaveCopyInUndoList( module, UR_MODEDIT ); aEdge = new EDGE_MODULE( module ); MoveVector.x = MoveVector.y = 0; // Add the new item to the Drawings list head module->m_Drawings.PushFront( aEdge ); // Update characteristics of the segment or arc. aEdge->SetFlags( IS_NEW ); aEdge->SetAngle( angle ); aEdge->SetShape( type_edge ); if( aEdge->GetShape() == S_ARC ) aEdge->SetAngle( ArcValue ); aEdge->SetWidth( GetDesignSettings().m_ModuleSegmentWidth ); aEdge->SetLayer( module->GetLayer() ); if( module->GetLayer() == LAYER_N_FRONT ) aEdge->SetLayer( SILKSCREEN_N_FRONT ); if( module->GetLayer() == LAYER_N_BACK ) aEdge->SetLayer( SILKSCREEN_N_BACK ); // Initialize the starting point of the new segment or arc aEdge->SetStart( GetScreen()->GetCrossHairPosition() ); // Initialize the ending point of the new segment or arc aEdge->SetEnd( aEdge->GetStart() ); // Initialize the relative coordinates aEdge->SetStart0( aEdge->GetStart() - module->GetPosition() ); RotatePoint( &aEdge->m_Start0, -module->m_Orient ); aEdge->m_End0 = aEdge->m_Start0; module->CalculateBoundingBox(); m_canvas->SetMouseCapture( ShowNewEdgeModule, Abort_Move_ModuleOutline ); } /* Segment creation in progress. * The ending coordinate is updated by the function * ShowNewEdgeModule() called on move mouse event * during the segment creation */ else { if( type_edge == S_SEGMENT ) { if( aEdge->m_Start0 != aEdge->m_End0 ) { aEdge->Draw( m_canvas, DC, GR_OR ); EDGE_MODULE* newedge = new EDGE_MODULE( *aEdge ); // insert _after_ aEdge, which is the same as inserting before aEdge->Next() module->m_Drawings.Insert( newedge, aEdge->Next() ); aEdge->ClearFlags(); aEdge = newedge; // point now new item aEdge->SetFlags( IS_NEW ); aEdge->SetWidth( GetDesignSettings().m_ModuleSegmentWidth ); aEdge->SetStart( GetScreen()->GetCrossHairPosition() ); aEdge->SetEnd( aEdge->GetStart() ); // Update relative coordinate. aEdge->SetStart0( aEdge->GetStart() - module->GetPosition() ); wxPoint pt( aEdge->GetStart0() ); RotatePoint( &pt, -module->GetOrientation() ); aEdge->SetStart0( pt ); aEdge->SetEnd0( aEdge->GetStart0() ); module->CalculateBoundingBox(); module->m_LastEdit_Time = time( NULL ); OnModify(); } } else { wxMessageBox( wxT( "Begin_Edge() error" ) ); } } return aEdge; } void FOOTPRINT_EDIT_FRAME::End_Edge_Module( EDGE_MODULE* aEdge ) { MODULE* module = GetBoard()->m_Modules; if( aEdge ) { aEdge->ClearFlags(); // If last segment length is 0: remove it if( aEdge->GetStart() == aEdge->GetEnd() ) aEdge->DeleteStructure(); } module->CalculateBoundingBox(); module->m_LastEdit_Time = time( NULL ); OnModify(); m_canvas->SetMouseCapture( NULL, NULL ); }