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Diffstat (limited to 'pcbnew/edit_track_width.cpp')
| -rw-r--r-- | pcbnew/edit_track_width.cpp | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/pcbnew/edit_track_width.cpp b/pcbnew/edit_track_width.cpp new file mode 100644 index 0000000..d163bc9 --- /dev/null +++ b/pcbnew/edit_track_width.cpp @@ -0,0 +1,323 @@ +/* + * This program source code file is part of KiCad, a free EDA CAD application. + * + * Copyright (C) 2007-2014 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr + * 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 edit_track_width.cpp + * @brief Functions to modify sizes of segment, track, net, all vias and/or all tracks. + */ + +#include <fctsys.h> +#include <gr_basic.h> +#include <class_drawpanel.h> +#include <confirm.h> +#include <wxPcbStruct.h> + +#include <class_board.h> +#include <class_track.h> + +#include <pcbnew.h> +#include <drc_stuff.h> +#include <protos.h> + + +/** + * Function SetTrackSegmentWidth + * Modify one track segment width or one via diameter and drill (using DRC control). + * Basic routine used by other routines when editing tracks or vias + * @param aTrackItem = the track segment or via to modify + * @param aItemsListPicker = the list picker to use for an undo command (can be NULL) + * @param aUseNetclassValue = true to use NetClass value, false to use BOARD::m_designSettings value + * @return true if done, false if no not change (because DRC error) + */ +bool PCB_EDIT_FRAME::SetTrackSegmentWidth( TRACK* aTrackItem, + PICKED_ITEMS_LIST* aItemsListPicker, + bool aUseNetclassValue ) +{ + int initial_width, new_width; + int initial_drill = -1,new_drill = -1; + bool change_ok = false; + NETINFO_ITEM* net = NULL; + + if( aUseNetclassValue ) + net = aTrackItem->GetNet(); + + initial_width = aTrackItem->GetWidth(); + + if( net ) + new_width = net->GetTrackWidth(); + else + new_width = GetDesignSettings().GetCurrentTrackWidth(); + + if( aTrackItem->Type() == PCB_VIA_T ) + { + const VIA *via = static_cast<const VIA *>( aTrackItem ); + + // Micro vias have a size only defined in their netclass + // (no specific values defined by a table of specific value) + // Ensure the netclass is accessible: + if( via->GetViaType() == VIA_MICROVIA && net == NULL ) + net = aTrackItem->GetNet(); + + // Get the draill value, regardless it is default or specific + initial_drill = via->GetDrillValue(); + + if( net ) + { + new_width = net->GetViaSize(); + new_drill = net->GetViaDrillSize(); + } + else + { + new_width = GetDesignSettings().GetCurrentViaSize(); + new_drill = GetDesignSettings().GetCurrentViaDrill(); + } + + if( via->GetViaType() == VIA_MICROVIA ) + { + if( net ) + { + new_width = net->GetMicroViaSize(); + new_drill = net->GetMicroViaDrillSize(); + } + else + { + // Should not occur + } + } + + // Old versions set a drill value <= 0, when the default netclass it used + // but it could be better to set the drill value to the actual value + // to avoid issues for existing vias, if the default drill value is modified + // in the netclass, and not in current vias. + if( via->GetDrill() <= 0 ) // means default netclass drill value used + { + initial_drill = -1; // Force drill vias re-initialization + } + } + + aTrackItem->SetWidth( new_width ); + + // make a DRC test because the new size is bigger than the old size + if( initial_width < new_width ) + { + int diagdrc = OK_DRC; + + if( g_Drc_On ) + diagdrc = m_drc->Drc( aTrackItem, GetBoard()->m_Track ); + + if( diagdrc == OK_DRC ) + change_ok = true; + } + else if( initial_width > new_width ) + { + change_ok = true; + } + else if( (aTrackItem->Type() == PCB_VIA_T) ) + { + // if a via has its drill value changed, force change + if( initial_drill != new_drill ) + change_ok = true; + } + + if( change_ok ) + { + OnModify(); + + if( aItemsListPicker ) + { + aTrackItem->SetWidth( initial_width ); + ITEM_PICKER picker( aTrackItem, UR_CHANGED ); + picker.SetLink( aTrackItem->Clone() ); + aItemsListPicker->PushItem( picker ); + aTrackItem->SetWidth( new_width ); + + if( aTrackItem->Type() == PCB_VIA_T ) + { + // Set new drill value. Note: currently microvias have only a default drill value + VIA *via = static_cast<VIA *>( aTrackItem ); + if( new_drill > 0 ) + via->SetDrill( new_drill ); + else + via->SetDrillDefault(); + } + } + } + else + { + aTrackItem->SetWidth( initial_width ); + } + + return change_ok; +} + + +/** + * Function Edit_TrackSegm_Width + * Modify one track segment width or one via diameter (using DRC control). + * @param aDC = the curred device context (can be NULL) + * @param aTrackItem = the track segment or via to modify + */ +void PCB_EDIT_FRAME::Edit_TrackSegm_Width( wxDC* aDC, TRACK* aTrackItem ) +{ + PICKED_ITEMS_LIST itemsListPicker; + bool change = SetTrackSegmentWidth( aTrackItem, &itemsListPicker, false ); + + if( change == 0 || aTrackItem->GetFlags() ) + return; // No change + + // The segment has changed: redraw it and save it in undo list + if( aDC ) + { + TRACK* oldsegm = (TRACK*) itemsListPicker.GetPickedItemLink( 0 ); + wxASSERT( oldsegm ); + m_canvas->CrossHairOff( aDC ); // Erase cursor shape + oldsegm->Draw( m_canvas, aDC, GR_XOR ); // Erase old track shape + aTrackItem->Draw( m_canvas, aDC, GR_OR ); // Display new track shape + m_canvas->CrossHairOn( aDC ); // Display cursor shape + } + + SaveCopyInUndoList( itemsListPicker, UR_CHANGED ); +} + + +/** + * Function Edit_Track_Width + * Modify a full track width (using DRC control). + * a full track is the set of track segments between 2 ends: pads or a point that has + * more than 2 segments ends connected + * @param aDC = the curred device context (can be NULL) + * @param aTrackSegment = a segment or via on the track to change + */ +void PCB_EDIT_FRAME::Edit_Track_Width( wxDC* aDC, TRACK* aTrackSegment ) +{ + TRACK* pt_track; + int nb_segm; + + if( aTrackSegment == NULL ) + return; + + pt_track = GetBoard()->MarkTrace( aTrackSegment, &nb_segm, NULL, NULL, true ); + + PICKED_ITEMS_LIST itemsListPicker; + bool change = false; + + for( int ii = 0; ii < nb_segm; ii++, pt_track = pt_track->Next() ) + { + pt_track->SetState( BUSY, false ); + + if( SetTrackSegmentWidth( pt_track, &itemsListPicker, false ) ) + change = true; + } + + if( !change ) + return; + + // Some segment have changed: redraw them and save in undo list + if( aDC ) + { + m_canvas->CrossHairOff( aDC ); // Erase cursor shape + + for( unsigned ii = 0; ii < itemsListPicker.GetCount(); ii++ ) + { + TRACK* segm = (TRACK*) itemsListPicker.GetPickedItemLink( ii ); + segm->Draw( m_canvas, aDC, GR_XOR ); // Erase old track shape + segm = (TRACK*) itemsListPicker.GetPickedItem( ii ); + segm->Draw( m_canvas, aDC, GR_OR ); // Display new track shape + } + + m_canvas->CrossHairOn( aDC ); // Display cursor shape + } + + SaveCopyInUndoList( itemsListPicker, UR_CHANGED ); +} + + +/** + * Function Change_Net_Tracks_And_Vias_Sizes + * Reset all tracks width and vias diameters and drill + * to their default Netclass value or current values + * @param aNetcode : the netcode of the net to edit + * @param aUseNetclassValue : bool. True to use netclass values, false to use current values + */ +bool PCB_EDIT_FRAME::Change_Net_Tracks_And_Vias_Sizes( int aNetcode, bool aUseNetclassValue ) +{ + TRACK* pt_segm; + + if( aNetcode <= 0 ) + return false; + + // Examine segments + PICKED_ITEMS_LIST itemsListPicker; + bool change = false; + + for( pt_segm = GetBoard()->m_Track; pt_segm != NULL; pt_segm = pt_segm->Next() ) + { + if( aNetcode != pt_segm->GetNetCode() ) // not in net + continue; + + // we have found a item member of the net + if( SetTrackSegmentWidth( pt_segm, &itemsListPicker, aUseNetclassValue ) ) + change = true; + } + + if( !change ) + return false; + + // Some segment have changed: save them in undo list + SaveCopyInUndoList( itemsListPicker, UR_CHANGED ); + return true; +} + + +bool PCB_EDIT_FRAME::Reset_All_Tracks_And_Vias_To_Netclass_Values( bool aTrack, bool aVia ) +{ + TRACK* pt_segm; + + // read and edit tracks and vias if required + PICKED_ITEMS_LIST itemsListPicker; + bool change = false; + + for( pt_segm = GetBoard()->m_Track; pt_segm != NULL; pt_segm = pt_segm->Next() ) + { + if( (pt_segm->Type() == PCB_VIA_T ) && aVia ) + { + if( SetTrackSegmentWidth( pt_segm, &itemsListPicker, true ) ) + change = true; + } + + if( (pt_segm->Type() == PCB_TRACE_T ) && aTrack ) + { + if( SetTrackSegmentWidth( pt_segm, &itemsListPicker, true ) ) + change = true; + } + } + + if( !change ) + return false; + + // Some segment have changed: save them in undo list + SaveCopyInUndoList( itemsListPicker, UR_CHANGED ); + + return true; +} |