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Diffstat (limited to 'eeschema/block.cpp')
-rw-r--r-- | eeschema/block.cpp | 538 |
1 files changed, 538 insertions, 0 deletions
diff --git a/eeschema/block.cpp b/eeschema/block.cpp new file mode 100644 index 0000000..e4b38e9 --- /dev/null +++ b/eeschema/block.cpp @@ -0,0 +1,538 @@ +/* + * This program source code file is part of KiCad, a free EDA CAD application. + * + * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr + * Copyright (C) 2009-2015 Wayne Stambaugh <stambaughw@verizon.net> + * Copyright (C) 2004-2015 KiCad Developers, see change_log.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 eeschema/block.cpp + */ + +#include <fctsys.h> +#include <pgm_base.h> +#include <gr_basic.h> +#include <class_drawpanel.h> +#include <confirm.h> +#include <schframe.h> + +#include <general.h> +#include <class_library.h> +#include <lib_pin.h> +#include <protos.h> +#include <sch_bus_entry.h> +#include <sch_marker.h> +#include <sch_junction.h> +#include <sch_line.h> +#include <sch_no_connect.h> +#include <sch_text.h> +#include <sch_component.h> +#include <sch_sheet.h> +#include <sch_sheet_path.h> + +// Imported functions: +extern void SetSchItemParent( SCH_ITEM* Struct, SCH_SCREEN* Screen ); +extern void MoveItemsInList( PICKED_ITEMS_LIST& aItemsList, const wxPoint aMoveVector ); +extern void RotateListOfItems( PICKED_ITEMS_LIST& aItemsList, wxPoint& Center ); +extern void MirrorX( PICKED_ITEMS_LIST& aItemsList, wxPoint& aMirrorPoint ); +extern void MirrorY( PICKED_ITEMS_LIST& aItemsList, wxPoint& Center ); +extern void DuplicateItemsInList( SCH_SCREEN* screen, + PICKED_ITEMS_LIST& aItemsList, + const wxPoint aMoveVector ); + +static void DrawMovingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, + const wxPoint& aPosition, bool aErase ); + + +int SCH_EDIT_FRAME::BlockCommand( int key ) +{ + int cmd = BLOCK_IDLE; + + switch( key ) + { + default: + cmd = key & 0xFF; + break; + + case 0: + cmd = BLOCK_MOVE; + break; + + case GR_KB_SHIFT: + cmd = BLOCK_COPY; + break; + + case GR_KB_ALT: + cmd = BLOCK_ROTATE; + break; + + case GR_KB_CTRL: + cmd = BLOCK_DRAG; + break; + + case GR_KB_SHIFTCTRL: + cmd = BLOCK_DELETE; + break; + + case MOUSE_MIDDLE: + cmd = BLOCK_ZOOM; + break; + } + + return cmd; +} + + +void SCH_EDIT_FRAME::InitBlockPasteInfos() +{ + BLOCK_SELECTOR* block = &GetScreen()->m_BlockLocate; + + block->GetItems().CopyList( m_blockItems.GetItems() ); + m_canvas->SetMouseCaptureCallback( DrawMovingBlockOutlines ); +} + + +void SCH_EDIT_FRAME::HandleBlockPlace( wxDC* DC ) +{ + BLOCK_SELECTOR* block = &GetScreen()->m_BlockLocate; + + if( !m_canvas->IsMouseCaptured() ) + { + DisplayError( this, wxT( "HandleBlockPLace() : m_mouseCaptureCallback = NULL" ) ); + } + + if( block->GetCount() == 0 ) + { + wxString msg; + msg.Printf( wxT( "HandleBlockPLace() error : no items to place (cmd %d, state %d)" ), + block->GetCommand(), block->GetState() ); + DisplayError( this, msg ); + } + + block->SetState( STATE_BLOCK_STOP ); + + switch( block->GetCommand() ) + { + case BLOCK_DRAG: // Drag from mouse + case BLOCK_DRAG_ITEM: // Drag from a component selection and drag command + case BLOCK_MOVE: + if( m_canvas->IsMouseCaptured() ) + m_canvas->CallMouseCapture( DC, wxDefaultPosition, false ); + + SaveCopyInUndoList( block->GetItems(), UR_MOVED, block->GetMoveVector() ); + MoveItemsInList( block->GetItems(), block->GetMoveVector() ); + block->ClearItemsList(); + break; + + case BLOCK_COPY: /* Copy */ + case BLOCK_PRESELECT_MOVE: /* Move with preselection list*/ + if( m_canvas->IsMouseCaptured() ) + m_canvas->CallMouseCapture( DC, wxDefaultPosition, false ); + + DuplicateItemsInList( GetScreen(), block->GetItems(), block->GetMoveVector() ); + + SaveCopyInUndoList( block->GetItems(), + ( block->GetCommand() == BLOCK_PRESELECT_MOVE ) ? UR_CHANGED : UR_NEW ); + + block->ClearItemsList(); + break; + + case BLOCK_PASTE: + if( m_canvas->IsMouseCaptured() ) + m_canvas->CallMouseCapture( DC, wxDefaultPosition, false ); + + PasteListOfItems( DC ); + block->ClearItemsList(); + break; + + default: // others are handled by HandleBlockEnd() + break; + } + + OnModify(); + + // clear dome flags and pointers + GetScreen()->ClearDrawingState(); + GetScreen()->ClearBlockCommand(); + GetScreen()->SetCurItem( NULL ); + GetScreen()->TestDanglingEnds( m_canvas, DC ); + + if( block->GetCount() ) + { + DisplayError( this, wxT( "HandleBlockPLace() error: some items left in buffer" ) ); + block->ClearItemsList(); + } + + m_canvas->EndMouseCapture( GetToolId(), m_canvas->GetCurrentCursor(), wxEmptyString, false ); + m_canvas->Refresh(); +} + + +bool SCH_EDIT_FRAME::HandleBlockEnd( wxDC* aDC ) +{ + bool nextcmd = false; + bool zoom_command = false; + BLOCK_SELECTOR* block = &GetScreen()->m_BlockLocate; + + if( block->GetCount() ) + { + BLOCK_STATE_T state = block->GetState(); + BLOCK_COMMAND_T command = block->GetCommand(); + + m_canvas->CallEndMouseCapture( aDC ); + + block->SetState( state ); + block->SetCommand( command ); + m_canvas->SetMouseCapture( DrawAndSizingBlockOutlines, AbortBlockCurrentCommand ); + SetCrossHairPosition( block->GetEnd() ); + + if( block->GetCommand() != BLOCK_ABORT ) + m_canvas->MoveCursorToCrossHair(); + } + + if( m_canvas->IsMouseCaptured() ) + { + switch( block->GetCommand() ) + { + case BLOCK_IDLE: + DisplayError( this, wxT( "Error in HandleBlockPLace()" ) ); + break; + + case BLOCK_ROTATE: + GetScreen()->UpdatePickList(); + DrawAndSizingBlockOutlines( m_canvas, aDC, wxDefaultPosition, false ); + + if( block->GetCount() ) + { + // Compute the rotation center and put it on grid: + wxPoint rotationPoint = block->Centre(); + rotationPoint = GetNearestGridPosition( rotationPoint ); + SetCrossHairPosition( rotationPoint ); + SaveCopyInUndoList( block->GetItems(), UR_ROTATED, rotationPoint ); + RotateListOfItems( block->GetItems(), rotationPoint ); + OnModify(); + } + + block->ClearItemsList(); + GetScreen()->TestDanglingEnds( m_canvas, aDC ); + m_canvas->Refresh(); + break; + + case BLOCK_DRAG: + case BLOCK_DRAG_ITEM: // Drag from a drag command + GetScreen()->BreakSegmentsOnJunctions(); + // fall through + + case BLOCK_MOVE: + case BLOCK_COPY: + if( block->GetCommand() == BLOCK_DRAG_ITEM && + GetScreen()->GetCurItem() != NULL ) + { + // This is a drag command, not a mouse block command + // Only this item is put in list + ITEM_PICKER picker; + picker.SetItem( GetScreen()->GetCurItem() ); + block->PushItem( picker ); + } + else + { + // Collect all items in the locate block + GetScreen()->UpdatePickList(); + } + // fall through + + case BLOCK_PRESELECT_MOVE: /* Move with preselection list*/ + if( block->GetCount() ) + { + nextcmd = true; + GetScreen()->SelectBlockItems(); + m_canvas->CallMouseCapture( aDC, wxDefaultPosition, false ); + m_canvas->SetMouseCaptureCallback( DrawMovingBlockOutlines ); + m_canvas->CallMouseCapture( aDC, wxDefaultPosition, false ); + block->SetState( STATE_BLOCK_MOVE ); + } + else + { + m_canvas->CallMouseCapture( aDC, wxDefaultPosition, false ); + m_canvas->SetMouseCapture( NULL, NULL ); + } + break; + + case BLOCK_DELETE: + GetScreen()->UpdatePickList(); + DrawAndSizingBlockOutlines( m_canvas, aDC, wxDefaultPosition, false ); + + if( block->GetCount() ) + { + DeleteItemsInList( m_canvas, block->GetItems() ); + OnModify(); + } + block->ClearItemsList(); + GetScreen()->TestDanglingEnds( m_canvas, aDC ); + m_canvas->Refresh(); + break; + + case BLOCK_SAVE: // Save a copy of items in paste buffer + GetScreen()->UpdatePickList(); + DrawAndSizingBlockOutlines( m_canvas, aDC, wxDefaultPosition, false ); + + if( block->GetCount() ) + { + wxPoint move_vector = -GetScreen()->m_BlockLocate.GetLastCursorPosition(); + copyBlockItems( block->GetItems() ); + MoveItemsInList( m_blockItems.GetItems(), move_vector ); + } + + block->ClearItemsList(); + break; + + case BLOCK_PASTE: + block->SetState( STATE_BLOCK_MOVE ); + break; + + case BLOCK_ZOOM: + zoom_command = true; + break; + + case BLOCK_MIRROR_X: + GetScreen()->UpdatePickList(); + DrawAndSizingBlockOutlines( m_canvas, aDC, wxDefaultPosition, false ); + + if( block->GetCount() ) + { + // Compute the mirror center and put it on grid. + wxPoint mirrorPoint = block->Centre(); + mirrorPoint = GetNearestGridPosition( mirrorPoint ); + SetCrossHairPosition( mirrorPoint ); + SaveCopyInUndoList( block->GetItems(), UR_MIRRORED_X, mirrorPoint ); + MirrorX( block->GetItems(), mirrorPoint ); + OnModify(); + } + + GetScreen()->TestDanglingEnds( m_canvas, aDC ); + m_canvas->Refresh(); + break; + + case BLOCK_MIRROR_Y: + GetScreen()->UpdatePickList(); + DrawAndSizingBlockOutlines( m_canvas, aDC, wxDefaultPosition, false ); + + if( block->GetCount() ) + { + // Compute the mirror center and put it on grid. + wxPoint mirrorPoint = block->Centre(); + mirrorPoint = GetNearestGridPosition( mirrorPoint ); + SetCrossHairPosition( mirrorPoint ); + SaveCopyInUndoList( block->GetItems(), UR_MIRRORED_Y, mirrorPoint ); + MirrorY( block->GetItems(), mirrorPoint ); + OnModify(); + } + + GetScreen()->TestDanglingEnds( m_canvas, aDC ); + m_canvas->Refresh(); + break; + + default: + break; + } + } + + if( block->GetCommand() == BLOCK_ABORT ) + { + GetScreen()->ClearDrawingState(); + m_canvas->Refresh(); + } + + if( ! nextcmd ) + { + block->SetState( STATE_NO_BLOCK ); + block->SetCommand( BLOCK_IDLE ); + GetScreen()->SetCurItem( NULL ); + m_canvas->EndMouseCapture( GetToolId(), m_canvas->GetCurrentCursor(), wxEmptyString, + false ); + } + + if( zoom_command ) + Window_Zoom( GetScreen()->m_BlockLocate ); + + return nextcmd; +} + + +/* Traces the outline of the search block structures + * The entire block follows the cursor + */ +static void DrawMovingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition, + bool aErase ) +{ + BASE_SCREEN* screen = aPanel->GetScreen(); + BLOCK_SELECTOR* block = &screen->m_BlockLocate; + SCH_ITEM* schitem; + + /* Erase old block contents. */ + if( aErase ) + { + block->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, block->GetColor() ); + + for( unsigned ii = 0; ii < block->GetCount(); ii++ ) + { + schitem = (SCH_ITEM*) block->GetItem( ii ); + + if( schitem->Type() == SCH_COMPONENT_T ) + ((SCH_COMPONENT*)schitem)->Draw( aPanel, aDC, block->GetMoveVector(), + g_XorMode, g_GhostColor, false ); + else + schitem->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, g_GhostColor ); + } + } + + /* Repaint new view. */ + block->SetMoveVector( aPanel->GetParent()->GetCrossHairPosition() - block->GetLastCursorPosition() ); + block->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, block->GetColor() ); + + for( unsigned ii = 0; ii < block->GetCount(); ii++ ) + { + schitem = (SCH_ITEM*) block->GetItem( ii ); + + if( schitem->Type() == SCH_COMPONENT_T ) + ((SCH_COMPONENT*)schitem)->Draw( aPanel, aDC, block->GetMoveVector(), + g_XorMode, g_GhostColor, false ); + else + schitem->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, g_GhostColor ); + } +} + + +void SCH_EDIT_FRAME::copyBlockItems( PICKED_ITEMS_LIST& aItemsList ) +{ + m_blockItems.ClearListAndDeleteItems(); // delete previous saved list, if exists + + for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ ) + { + // Clear m_Flag member of selected items: + aItemsList.GetPickedItem( ii )->ClearFlags(); + + /* Make a copy of the original picked item. */ + SCH_ITEM* copy = DuplicateStruct( (SCH_ITEM*) aItemsList.GetPickedItem( ii ) ); + copy->SetParent( NULL ); + + // In list the wrapper is owner of the schematic item, we can use the UR_DELETED + // status for the picker because pickers with this status are owner of the picked item + // (or TODO ?: create a new status like UR_DUPLICATE) + ITEM_PICKER item( copy, UR_DELETED ); + + m_blockItems.PushItem( item ); + } +} + + +void SCH_EDIT_FRAME::PasteListOfItems( wxDC* DC ) +{ + unsigned i; + SCH_ITEM* item; + SCH_SHEET_LIST hierarchy; // This is the entire schematic hierarcy. + + if( m_blockItems.GetCount() == 0 ) + { + DisplayError( this, _( "No item to paste." ) ); + return; + } + + wxFileName destFn = m_CurrentSheet->Last()->GetFileName(); + + if( destFn.IsRelative() ) + destFn.MakeAbsolute( Prj().GetProjectPath() ); + + // Make sure any sheets in the block to be pasted will not cause recursion in + // the destination sheet. + for( i = 0; i < m_blockItems.GetCount(); i++ ) + { + item = (SCH_ITEM*) m_blockItems.GetItem( i ); + + if( item->Type() == SCH_SHEET_T ) + { + SCH_SHEET* sheet = (SCH_SHEET*)item; + wxFileName srcFn = sheet->GetFileName(); + + if( srcFn.IsRelative() ) + srcFn.MakeAbsolute( Prj().GetProjectPath() ); + + SCH_SHEET_LIST sheetHierarchy( sheet ); + + if( hierarchy.TestForRecursion( sheetHierarchy, + destFn.GetFullPath( wxPATH_UNIX ) ) ) + { + wxString msg; + + msg.Printf( _( "The sheet changes cannot be made because the destination " + "sheet already has the sheet <%s> or one of it's subsheets " + "as a parent somewhere in the schematic hierarchy." ), + GetChars( sheet->GetFileName() ) ); + DisplayError( this, msg ); + return; + } + + // Duplicate sheet names and sheet time stamps are not valid. Use a time stamp + // based sheet name and update the time stamp for each sheet in the block. + unsigned long timeStamp = (unsigned long)GetNewTimeStamp(); + + sheet->SetName( wxString::Format( wxT( "sheet%8.8lX" ), timeStamp ) ); + sheet->SetTimeStamp( (time_t)timeStamp ); + } + } + + PICKED_ITEMS_LIST picklist; + + for( i = 0; i < m_blockItems.GetCount(); i++ ) + { + item = DuplicateStruct( (SCH_ITEM*) m_blockItems.GetItem( i ) ); + + // Creates data, and push it as new data in undo item list buffer + ITEM_PICKER picker( item, UR_NEW ); + picklist.PushItem( picker ); + + // Clear annotation and init new time stamp for the new components and sheets: + if( item->Type() == SCH_COMPONENT_T ) + { + ( (SCH_COMPONENT*) item )->SetTimeStamp( GetNewTimeStamp() ); + ( (SCH_COMPONENT*) item )->ClearAnnotation( NULL ); + } + else if( item->Type() == SCH_SHEET_T ) + { + ( (SCH_SHEET*) item )->SetTimeStamp( GetNewTimeStamp() ); + } + + SetSchItemParent( item, GetScreen() ); + item->Draw( m_canvas, DC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE ); + GetScreen()->Append( item ); + } + + SaveCopyInUndoList( picklist, UR_NEW ); + + MoveItemsInList( picklist, GetScreen()->m_BlockLocate.GetMoveVector() ); + + // Clear flags for all items. + GetScreen()->ClearDrawingState(); + + OnModify(); + + return; +} |