/* * 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) 2008-2011 Wayne Stambaugh <stambaughw@verizon.net> * Copyright (C) 2004-2016 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 */ /** * eeschema/controle.cpp */ #include <fctsys.h> #include <gr_basic.h> #include <class_drawpanel.h> #include <eda_dde.h> #include <schframe.h> #include <menus_helpers.h> #include <msgpanel.h> #include <eeschema_id.h> #include <general.h> #include <hotkeys.h> #include <libeditframe.h> #include <viewlib_frame.h> #include <lib_draw_item.h> #include <lib_pin.h> #include <sch_sheet.h> #include <sch_sheet_path.h> #include <sch_marker.h> #include <sch_component.h> SCH_ITEM* SCH_EDIT_FRAME::LocateAndShowItem( const wxPoint& aPosition, const KICAD_T aFilterList[], int aHotKeyCommandId ) { SCH_ITEM* item; LIB_PIN* Pin = NULL; SCH_COMPONENT* component = NULL; wxPoint gridPosition = GetNearestGridPosition( aPosition ); // Check the on grid position first. There is more likely to be multiple items on // grid than off grid. item = LocateItem( gridPosition, aFilterList, aHotKeyCommandId ); // If the user aborted the clarification context menu, don't show it again at the // off grid position. if( !item && m_canvas->GetAbortRequest() ) { m_canvas->SetAbortRequest( false ); return NULL; } if( !item && (aPosition != gridPosition) ) item = LocateItem( aPosition, aFilterList, aHotKeyCommandId ); if( !item ) { m_canvas->SetAbortRequest( false ); // Just in case the user aborted the context menu. return NULL; } // Cross probing to Pcbnew if a pin or a component is found switch( item->Type() ) { case SCH_FIELD_T: case LIB_FIELD_T: component = (SCH_COMPONENT*) item->GetParent(); SendMessageToPCBNEW( item, component ); break; case SCH_COMPONENT_T: component = (SCH_COMPONENT*) item; SendMessageToPCBNEW( item, component ); break; case LIB_PIN_T: Pin = (LIB_PIN*) item; component = (SCH_COMPONENT*) LocateItem( aPosition, SCH_COLLECTOR::ComponentsOnly ); break; default: ; } if( Pin ) { // Force display pin information (the previous display could be a component info) MSG_PANEL_ITEMS items; Pin->GetMsgPanelInfo( items, component ); SetMsgPanel( items ); // Cross probing:2 - pin found, and send a locate pin command to Pcbnew (highlight net) SendMessageToPCBNEW( Pin, component ); } return item; } SCH_ITEM* SCH_EDIT_FRAME::LocateItem( const wxPoint& aPosition, const KICAD_T aFilterList[], int aHotKeyCommandId ) { SCH_ITEM* item = NULL; m_collectedItems.Collect( GetScreen()->GetDrawItems(), aFilterList, aPosition ); if( m_collectedItems.GetCount() == 0 ) { ClearMsgPanel(); } else if( m_collectedItems.GetCount() == 1 ) { item = m_collectedItems[0]; } else { // There are certain combinations of items that do not need clarification such as // a corner were two lines meet or all the items form a junction. if( aHotKeyCommandId ) { switch( aHotKeyCommandId ) { case HK_DRAG: if( m_collectedItems.IsCorner() || m_collectedItems.IsNode( false ) || m_collectedItems.IsDraggableJunction() ) { item = m_collectedItems[0]; } break; case HK_MOVE_COMPONENT_OR_ITEM: if( m_collectedItems.GetCount() == 2 && dynamic_cast< SCH_SHEET_PIN * >( m_collectedItems[0] ) && dynamic_cast< SCH_SHEET * >( m_collectedItems[1] ) ) { item = m_collectedItems[0]; } break; default: ; } } if( item == NULL ) { wxASSERT_MSG( m_collectedItems.GetCount() <= MAX_SELECT_ITEM_IDS, wxT( "Select item clarification context menu size limit exceeded." ) ); wxMenu selectMenu; AddMenuItem( &selectMenu, wxID_NONE, _( "Clarify Selection" ), KiBitmap( dismiss_xpm ) ); selectMenu.AppendSeparator(); for( int i = 0; i < m_collectedItems.GetCount() && i < MAX_SELECT_ITEM_IDS; i++ ) { wxString text = m_collectedItems[i]->GetSelectMenuText(); BITMAP_DEF xpm = m_collectedItems[i]->GetMenuImage(); AddMenuItem( &selectMenu, ID_SELECT_ITEM_START + i, text, KiBitmap( xpm ) ); } // Set to NULL in case the user aborts the clarification context menu. GetScreen()->SetCurItem( NULL ); m_canvas->SetAbortRequest( true ); // Changed to false if an item is selected PopupMenu( &selectMenu ); m_canvas->MoveCursorToCrossHair(); item = GetScreen()->GetCurItem(); } } GetScreen()->SetCurItem( item ); if( item ) { if( item->Type() == SCH_COMPONENT_T ) ( (SCH_COMPONENT*) item )->SetCurrentSheetPath( &GetCurrentSheet() ); MSG_PANEL_ITEMS items; item->GetMsgPanelInfo( items ); SetMsgPanel( items ); } else { ClearMsgPanel(); } return item; } bool SCH_EDIT_FRAME::GeneralControl( wxDC* aDC, const wxPoint& aPosition, EDA_KEY aHotKey ) { bool eventHandled = true; // Filter out the 'fake' mouse motion after a keyboard movement if( !aHotKey && m_movingCursorWithKeyboard ) { m_movingCursorWithKeyboard = false; return false; } // when moving mouse, use the "magnetic" grid, unless the shift+ctrl keys is pressed // for next cursor position // ( shift or ctrl key down are PAN command with mouse wheel) bool snapToGrid = true; if( !aHotKey && wxGetKeyState( WXK_SHIFT ) && wxGetKeyState( WXK_CONTROL ) ) snapToGrid = false; // Cursor is left off grid only if no block in progress if( GetScreen()->m_BlockLocate.GetState() != STATE_NO_BLOCK ) snapToGrid = true; wxPoint pos = aPosition; wxPoint oldpos = GetCrossHairPosition(); GeneralControlKeyMovement( aHotKey, &pos, snapToGrid ); // Update cursor position. SetCrossHairPosition( pos, snapToGrid ); RefreshCrossHair( oldpos, aPosition, aDC ); if( aHotKey ) { SCH_SCREEN* screen = GetScreen(); if( screen->GetCurItem() && screen->GetCurItem()->GetFlags() ) eventHandled = OnHotKey( aDC, aHotKey, aPosition, screen->GetCurItem() ); else eventHandled = OnHotKey( aDC, aHotKey, aPosition, NULL ); } UpdateStatusBar(); /* Display cursor coordinates info */ return eventHandled; } bool LIB_EDIT_FRAME::GeneralControl( wxDC* aDC, const wxPoint& aPosition, EDA_KEY aHotKey ) { bool eventHandled = true; // Filter out the 'fake' mouse motion after a keyboard movement if( !aHotKey && m_movingCursorWithKeyboard ) { m_movingCursorWithKeyboard = false; return false; } // when moving mouse, use the "magnetic" grid, unless the shift+ctrl keys is pressed // for next cursor position // ( shift or ctrl key down are PAN command with mouse wheel) bool snapToGrid = true; if( !aHotKey && wxGetKeyState( WXK_SHIFT ) && wxGetKeyState( WXK_CONTROL ) ) snapToGrid = false; // Cursor is left off grid only if no block in progress if( GetScreen()->m_BlockLocate.GetState() != STATE_NO_BLOCK ) snapToGrid = true; wxPoint pos = aPosition; wxPoint oldpos = GetCrossHairPosition(); GeneralControlKeyMovement( aHotKey, &pos, snapToGrid ); // Update the cursor position. SetCrossHairPosition( pos, snapToGrid ); RefreshCrossHair( oldpos, aPosition, aDC ); if( aHotKey ) { eventHandled = OnHotKey( aDC, aHotKey, aPosition, NULL ); } UpdateStatusBar(); return eventHandled; } bool LIB_VIEW_FRAME::GeneralControl( wxDC* aDC, const wxPoint& aPosition, EDA_KEY aHotKey ) { bool eventHandled = true; // Filter out the 'fake' mouse motion after a keyboard movement if( !aHotKey && m_movingCursorWithKeyboard ) { m_movingCursorWithKeyboard = false; return false; } wxPoint pos = aPosition; wxPoint oldpos = GetCrossHairPosition(); GeneralControlKeyMovement( aHotKey, &pos, true ); // Update cursor position. SetCrossHairPosition( pos, true ); RefreshCrossHair( oldpos, aPosition, aDC ); if( aHotKey ) { SCH_SCREEN* screen = GetScreen(); if( screen->GetCurItem() && screen->GetCurItem()->GetFlags() ) eventHandled = OnHotKey( aDC, aHotKey, aPosition, screen->GetCurItem() ); else eventHandled = OnHotKey( aDC, aHotKey, aPosition, NULL ); } UpdateStatusBar(); // Display cursor coordinates info. return eventHandled; }