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kicad/eeschema/schedit.cpp

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/*
* 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) 2008-2017 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 2004-2017 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 schedit.cpp
*/
#include <fctsys.h>
#include <kiway.h>
#include <gr_basic.h>
#include <pgm_base.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <eda_doc.h>
#include <sch_edit_frame.h>
#include <kicad_device_context.h>
#include <hotkeys_basic.h>
#include <general.h>
#include <eeschema_id.h>
#include <list_operations.h>
#include <class_library.h>
#include <sch_bus_entry.h>
#include <sch_marker.h>
#include <sch_component.h>
#include <sch_junction.h>
#include <sch_line.h>
#include <sch_sheet.h>
#include <sch_sheet_path.h>
void SCH_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
{
int id = event.GetId();
wxPoint pos;
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
pos = wxGetMousePosition();
pos.y += 20;
// If needed, stop the current command and deselect current tool
switch( id )
{
case wxID_CUT:
case wxID_COPY:
case ID_POPUP_CANCEL_CURRENT_COMMAND:
case ID_POPUP_SCH_ENTRY_SELECT_SLASH:
case ID_POPUP_SCH_ENTRY_SELECT_ANTISLASH:
case ID_POPUP_SCH_BEGIN_WIRE:
case ID_POPUP_SCH_BEGIN_BUS:
case ID_POPUP_END_LINE:
case ID_POPUP_SCH_SET_SHAPE_TEXT:
case ID_POPUP_SCH_CLEANUP_SHEET:
case ID_POPUP_SCH_END_SHEET:
case ID_POPUP_SCH_RESIZE_SHEET:
case ID_POPUP_IMPORT_HLABEL_TO_SHEETPIN:
case ID_POPUP_SCH_INIT_CMP:
case ID_POPUP_SCH_DISPLAYDOC_CMP:
case ID_POPUP_SCH_EDIT_CONVERT_CMP:
case ID_POPUP_DELETE_BLOCK:
case ID_POPUP_PLACE_BLOCK:
case ID_POPUP_ZOOM_BLOCK:
case ID_POPUP_DRAG_BLOCK:
case ID_POPUP_DUPLICATE_BLOCK:
case ID_POPUP_SCH_DELETE_NODE:
case ID_POPUP_SCH_DELETE_CONNECTION:
case ID_POPUP_SCH_ENTER_SHEET:
case ID_POPUP_SCH_LEAVE_SHEET:
case ID_POPUP_SCH_ADD_JUNCTION:
case ID_POPUP_SCH_ADD_LABEL:
case ID_POPUP_SCH_GETINFO_MARKER:
/* At this point: Do nothing. these commands do not need to stop the
* current command (mainly a block command) or reset the current state
* They will be executed later, in next switch structure.
*/
break;
case ID_POPUP_SCH_DELETE_CMP:
case ID_POPUP_SCH_DELETE:
// Stop the current command (if any) but keep the current tool
m_canvas->EndMouseCapture();
break;
default:
// Stop the current command and deselect the current tool
SetNoToolSelected();
break;
}
INSTALL_UNBUFFERED_DC( dc, m_canvas );
item = screen->GetCurItem(); // Can be modified by previous calls.
switch( id )
{
case ID_HIERARCHY:
InstallHierarchyFrame( pos );
SetRepeatItem( NULL );
break;
case wxID_CUT: // save and delete block
case ID_POPUP_CUT_BLOCK:
if( screen->m_BlockLocate.GetCommand() != BLOCK_MOVE )
break;
screen->m_BlockLocate.SetCommand( BLOCK_CUT );
screen->m_BlockLocate.SetMessageBlock( this );
HandleBlockEnd( &dc );
SetRepeatItem( NULL );
SetSheetNumberAndCount();
break;
case wxID_COPY: // really this is a Save block for paste
case ID_POPUP_COPY_BLOCK:
screen->m_BlockLocate.SetCommand( BLOCK_COPY );
screen->m_BlockLocate.SetMessageBlock( this );
HandleBlockEnd( &dc );
break;
case wxID_PASTE:
HandleBlockBegin( &dc, BLOCK_PASTE, GetCrossHairPosition() );
break;
case ID_POPUP_SCH_ENTRY_SELECT_SLASH:
m_canvas->MoveCursorToCrossHair();
SetBusEntryShape( &dc, dynamic_cast<SCH_BUS_ENTRY_BASE*>( item ), '/' );
break;
case ID_POPUP_SCH_ENTRY_SELECT_ANTISLASH:
m_canvas->MoveCursorToCrossHair();
SetBusEntryShape( &dc, dynamic_cast<SCH_BUS_ENTRY_BASE*>( item ), '\\' );
break;
case ID_POPUP_CANCEL_CURRENT_COMMAND:
if( m_canvas->IsMouseCaptured() )
{
m_canvas->EndMouseCapture();
SetToolID( GetToolId(), m_canvas->GetCurrentCursor(), wxEmptyString );
}
else
{
SetNoToolSelected();
}
break;
case ID_POPUP_END_LINE:
m_canvas->MoveCursorToCrossHair();
EndSegment();
break;
case ID_POPUP_SCH_BEGIN_WIRE:
m_canvas->MoveCursorToCrossHair();
OnLeftClick( &dc, GetCrossHairPosition() );
break;
case ID_POPUP_SCH_BEGIN_BUS:
m_canvas->MoveCursorToCrossHair();
OnLeftClick( &dc, GetCrossHairPosition() );
break;
case ID_POPUP_SCH_SET_SHAPE_TEXT:
// Not used
break;
case ID_POPUP_SCH_DELETE_NODE:
case ID_POPUP_SCH_DELETE_CONNECTION:
m_canvas->MoveCursorToCrossHair();
DeleteConnection( id == ID_POPUP_SCH_DELETE_CONNECTION );
SchematicCleanUp( true );
screen->SetCurItem( NULL );
SetRepeatItem( NULL );
screen->TestDanglingEnds();
m_canvas->Refresh();
break;
case ID_POPUP_SCH_BREAK_WIRE:
{
SaveWireImage();
m_canvas->MoveCursorToCrossHair();
BreakSegments( GetCrossHairPosition() );
if( screen->TestDanglingEnds() )
m_canvas->Refresh();
}
break;
case ID_POPUP_SCH_DELETE_CMP:
case ID_POPUP_SCH_DELETE:
if( item == NULL )
break;
DeleteItem( item );
SchematicCleanUp( true );
screen->SetCurItem( NULL );
SetRepeatItem( NULL );
screen->TestDanglingEnds();
SetSheetNumberAndCount();
m_canvas->Refresh();
OnModify();
break;
case ID_POPUP_SCH_END_SHEET:
m_canvas->MoveCursorToCrossHair();
addCurrentItemToList();
break;
case ID_POPUP_SCH_RESIZE_SHEET:
ReSizeSheet( (SCH_SHEET*) item, &dc );
if( screen->TestDanglingEnds() )
m_canvas->Refresh();
break;
case ID_POPUP_IMPORT_HLABEL_TO_SHEETPIN:
if( item != NULL && item->Type() == SCH_SHEET_T )
screen->SetCurItem( ImportSheetPin( (SCH_SHEET*) item, &dc ) );
break;
case ID_POPUP_SCH_CLEANUP_SHEET:
if( item != NULL && item->Type() == SCH_SHEET_T )
{
SCH_SHEET* sheet = (SCH_SHEET*) item;
if( !sheet->HasUndefinedPins() )
{
DisplayInfoMessage( this,
_( "There are no undefined labels in this sheet to clean up." ) );
return;
}
if( !IsOK( this, _( "Do you wish to cleanup this sheet?" ) ) )
return;
/* Save sheet in undo list before cleaning up unreferenced hierarchical labels. */
SaveCopyInUndoList( sheet, UR_CHANGED );
sheet->CleanupSheet();
OnModify();
m_canvas->RefreshDrawingRect( sheet->GetBoundingBox() );
}
break;
case ID_POPUP_SCH_INIT_CMP:
m_canvas->MoveCursorToCrossHair();
break;
case ID_POPUP_SCH_EDIT_CONVERT_CMP:
// Ensure the struct is a component (could be a struct of a component, like Field, text..)
if( item && item->Type() == SCH_COMPONENT_T )
{
m_canvas->MoveCursorToCrossHair();
ConvertPart( (SCH_COMPONENT*) item, &dc );
}
break;
case ID_POPUP_SCH_DISPLAYDOC_CMP:
// Ensure the struct is a component (could be a piece of a component, like Field, text..)
if( item && item->Type() == SCH_COMPONENT_T )
{
wxString text = static_cast<SCH_COMPONENT*>( item )->GetField( DATASHEET )->GetText();
text = ResolveUriByEnvVars( text );
if( !text.IsEmpty() )
GetAssociatedDocument( this, text );
}
break;
case ID_POPUP_SCH_ENTER_SHEET:
if( item && (item->Type() == SCH_SHEET_T) )
{
m_CurrentSheet->push_back( (SCH_SHEET*) item );
DisplayCurrentSheet();
}
break;
case ID_POPUP_SCH_LEAVE_SHEET:
if( m_CurrentSheet->Last() != g_RootSheet )
{
m_CurrentSheet->pop_back();
DisplayCurrentSheet();
}
break;
case ID_POPUP_PLACE_BLOCK:
m_canvas->SetAutoPanRequest( false );
m_canvas->MoveCursorToCrossHair();
HandleBlockPlace( &dc );
break;
case ID_POPUP_ZOOM_BLOCK:
screen->m_BlockLocate.SetCommand( BLOCK_ZOOM );
screen->m_BlockLocate.SetMessageBlock( this );
HandleBlockEnd( &dc );
break;
case ID_POPUP_DELETE_BLOCK:
if( screen->m_BlockLocate.GetCommand() != BLOCK_MOVE )
break;
m_canvas->MoveCursorToCrossHair();
screen->m_BlockLocate.SetCommand( BLOCK_DELETE );
screen->m_BlockLocate.SetMessageBlock( this );
HandleBlockEnd( &dc );
SetSheetNumberAndCount();
break;
case ID_POPUP_DUPLICATE_BLOCK:
if( screen->m_BlockLocate.GetCommand() != BLOCK_MOVE )
break;
m_canvas->MoveCursorToCrossHair();
screen->m_BlockLocate.SetCommand( BLOCK_DUPLICATE );
screen->m_BlockLocate.SetMessageBlock( this );
HandleBlockEnd( &dc );
break;
case ID_POPUP_DRAG_BLOCK:
if( screen->m_BlockLocate.GetCommand() != BLOCK_MOVE )
break;
m_canvas->MoveCursorToCrossHair();
screen->m_BlockLocate.SetCommand( BLOCK_DRAG );
screen->m_BlockLocate.SetMessageBlock( this );
HandleBlockEnd( &dc );
break;
case ID_POPUP_SCH_ADD_JUNCTION:
m_canvas->MoveCursorToCrossHair();
screen->SetCurItem( AddJunction( GetCrossHairPosition() ) );
if( screen->TestDanglingEnds() )
m_canvas->Refresh();
screen->SetCurItem( NULL );
break;
case ID_POPUP_SCH_ADD_LABEL:
case ID_POPUP_SCH_ADD_GLABEL:
screen->SetCurItem( CreateNewText( &dc, id == ID_POPUP_SCH_ADD_LABEL ?
LAYER_LOCLABEL : LAYER_GLOBLABEL ) );
item = screen->GetCurItem();
if( item )
addCurrentItemToList();
break;
case ID_POPUP_SCH_GETINFO_MARKER:
if( item && item->Type() == SCH_MARKER_T )
( (SCH_MARKER*) item )->DisplayMarkerInfo( this );
break;
default: // Log error:
wxFAIL_MSG( wxString::Format( wxT( "Cannot process command event ID %d" ),
event.GetId() ) );
break;
}
// End switch ( id ) (Command execution)
if( GetToolId() == ID_NO_TOOL_SELECTED )
SetRepeatItem( NULL );
}
void SCH_EDIT_FRAME::OnMoveItem( wxCommandEvent& aEvent )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
if( screen->m_BlockLocate.GetState() != STATE_NO_BLOCK )
{
// trying to move an item when there is a block at the same time is not acceptable
return;
}
if( item == NULL )
{
// If we didn't get here by a hot key, then something has gone wrong.
if( aEvent.GetInt() == 0 )
return;
EDA_HOTKEY_CLIENT_DATA* data = (EDA_HOTKEY_CLIENT_DATA*) aEvent.GetClientObject();
wxCHECK_RET( data != NULL, wxT( "Invalid hot key client object." ) );
item = LocateAndShowItem( data->GetPosition(), SCH_COLLECTOR::MovableItems,
aEvent.GetInt() );
// Exit if no item found at the current location or the item is already being edited.
if( (item == NULL) || (item->GetFlags() != 0) )
return;
}
INSTALL_UNBUFFERED_DC( dc, m_canvas );
switch( item->Type() )
{
case SCH_LINE_T:
break;
case SCH_JUNCTION_T:
case SCH_NO_CONNECT_T:
case SCH_BUS_BUS_ENTRY_T:
case SCH_BUS_WIRE_ENTRY_T:
case SCH_LABEL_T:
case SCH_GLOBAL_LABEL_T:
case SCH_HIERARCHICAL_LABEL_T:
case SCH_TEXT_T:
case SCH_COMPONENT_T:
case SCH_SHEET_PIN_T:
case SCH_FIELD_T:
case SCH_SHEET_T:
PrepareMoveItem( item, &dc );
break;
case SCH_BITMAP_T:
// move an image is a special case:
// we cannot undraw/redraw a bitmap just using our xor mode
// the MoveImage function handle this undraw/redraw difficulty
// By redrawing the full bounding box
MoveImage( (SCH_BITMAP*) item, &dc );
break;
case SCH_MARKER_T:
// Moving a marker has no sense
break;
default:
// Unknown items cannot be moved
wxFAIL_MSG( wxString::Format(
wxT( "Cannot move item type %d" ), item->Type() ) );
break;
}
if( GetToolId() == ID_NO_TOOL_SELECTED )
SetRepeatItem( NULL );
}
void SCH_EDIT_FRAME::OnCancelCurrentCommand( wxCommandEvent& aEvent )
{
SCH_SCREEN* screen = GetScreen();
if( screen->IsBlockActive() )
{
m_canvas->SetCursor( (wxStockCursor) m_canvas->GetDefaultCursor() );
screen->ClearBlockCommand();
// Stop the current command (if any) but keep the current tool
m_canvas->EndMouseCapture();
}
else
{
if( m_canvas->IsMouseCaptured() ) // Stop the current command but keep the current tool
m_canvas->EndMouseCapture();
else // Deselect current tool
m_canvas->EndMouseCapture( ID_NO_TOOL_SELECTED, m_canvas->GetDefaultCursor() );
}
}
void SCH_EDIT_FRAME::OnSelectTool( wxCommandEvent& aEvent )
{
int id = aEvent.GetId();
int lastToolID = GetToolId();
// Stop the current command and deselect the current tool.
m_canvas->EndMouseCapture( ID_NO_TOOL_SELECTED, m_canvas->GetDefaultCursor() );
switch( id )
{
case ID_NO_TOOL_SELECTED:
SetNoToolSelected();
break;
case ID_HIGHLIGHT:
SetToolID( ID_HIGHLIGHT, wxCURSOR_HAND, _("Highlight specific net") );
break;
case ID_MENU_ZOOM_SELECTION:
case ID_ZOOM_SELECTION:
// This tool is located on the main toolbar: switch it on or off on click
if( lastToolID != ID_ZOOM_SELECTION )
SetToolID( ID_ZOOM_SELECTION, wxCURSOR_MAGNIFIER, _( "Zoom to selection" ) );
else
SetNoToolSelected();
break;
case ID_MENU_NOCONN_BUTT:
case ID_NOCONN_BUTT:
SetToolID( ID_NOCONN_BUTT, wxCURSOR_PENCIL, _( "Add no connect" ) );
break;
case ID_MENU_WIRE_BUTT:
case ID_WIRE_BUTT:
SetToolID( ID_WIRE_BUTT, wxCURSOR_PENCIL, _( "Add wire" ) );
break;
case ID_MENU_BUS_BUTT:
case ID_BUS_BUTT:
SetToolID( ID_BUS_BUTT, wxCURSOR_PENCIL, _( "Add bus" ) );
break;
case ID_MENU_LINE_COMMENT_BUTT:
case ID_LINE_COMMENT_BUTT:
SetToolID( ID_LINE_COMMENT_BUTT, wxCURSOR_PENCIL, _( "Add lines" ) );
break;
case ID_MENU_JUNCTION_BUTT:
case ID_JUNCTION_BUTT:
SetToolID( ID_JUNCTION_BUTT, wxCURSOR_PENCIL, _( "Add junction" ) );
break;
case ID_MENU_LABEL_BUTT:
case ID_LABEL_BUTT:
SetToolID( ID_LABEL_BUTT, wxCURSOR_PENCIL, _( "Add label" ) );
break;
case ID_MENU_GLABEL_BUTT:
case ID_GLABEL_BUTT:
SetToolID( ID_GLABEL_BUTT, wxCURSOR_PENCIL, _( "Add global label" ) );
break;
case ID_MENU_HIERLABEL_BUTT:
case ID_HIERLABEL_BUTT:
SetToolID( ID_HIERLABEL_BUTT, wxCURSOR_PENCIL, _( "Add hierarchical label" ) );
break;
case ID_MENU_TEXT_COMMENT_BUTT:
case ID_TEXT_COMMENT_BUTT:
SetToolID( ID_TEXT_COMMENT_BUTT, wxCURSOR_PENCIL, _( "Add text" ) );
break;
case ID_MENU_ADD_IMAGE_BUTT:
case ID_ADD_IMAGE_BUTT:
SetToolID( ID_ADD_IMAGE_BUTT, wxCURSOR_PENCIL, _( "Add image" ) );
break;
case ID_MENU_WIRETOBUS_ENTRY_BUTT:
case ID_WIRETOBUS_ENTRY_BUTT:
SetToolID( ID_WIRETOBUS_ENTRY_BUTT, wxCURSOR_PENCIL, _( "Add wire to bus entry" ) );
break;
case ID_MENU_BUSTOBUS_ENTRY_BUTT:
case ID_BUSTOBUS_ENTRY_BUTT:
SetToolID( ID_BUSTOBUS_ENTRY_BUTT, wxCURSOR_PENCIL, _( "Add bus to bus entry" ) );
break;
case ID_MENU_SHEET_SYMBOL_BUTT:
case ID_SHEET_SYMBOL_BUTT:
SetToolID( ID_SHEET_SYMBOL_BUTT, wxCURSOR_PENCIL, _( "Add sheet" ) );
break;
case ID_MENU_SHEET_PIN_BUTT:
case ID_SHEET_PIN_BUTT:
SetToolID( ID_SHEET_PIN_BUTT, wxCURSOR_PENCIL, _( "Add sheet pins" ) );
break;
case ID_MENU_IMPORT_HLABEL_BUTT:
case ID_IMPORT_HLABEL_BUTT:
SetToolID( ID_IMPORT_HLABEL_BUTT, wxCURSOR_PENCIL, _( "Import sheet pins" ) );
break;
case ID_MENU_PLACE_COMPONENT:
case ID_SCH_PLACE_COMPONENT:
SetToolID( ID_SCH_PLACE_COMPONENT, wxCURSOR_PENCIL, _( "Add component" ) );
break;
case ID_MENU_PLACE_POWER_BUTT:
case ID_PLACE_POWER_BUTT:
SetToolID( ID_PLACE_POWER_BUTT, wxCURSOR_PENCIL, _( "Add power" ) );
break;
case ID_MENU_DELETE_ITEM_BUTT:
case ID_SCHEMATIC_DELETE_ITEM_BUTT:
SetToolID( ID_SCHEMATIC_DELETE_ITEM_BUTT, wxCURSOR_BULLSEYE, _( "Delete item" ) );
break;
#ifdef KICAD_SPICE
case ID_SIM_PROBE:
SetToolID( id, -1, _( "Add a simulator probe" ) );
m_canvas->SetCursor( CURSOR_PROBE );
break;
case ID_SIM_TUNE:
SetToolID( id, -1, _( "Select a value to be tuned" ) );
m_canvas->SetCursor( CURSOR_TUNE );
break;
#endif /* KICAD_SPICE */
default:
SetRepeatItem( NULL );
}
// Simulate left click event if we got here from a hot key.
if( aEvent.GetClientObject() != NULL )
{
EDA_HOTKEY_CLIENT_DATA* data = (EDA_HOTKEY_CLIENT_DATA*) aEvent.GetClientObject();
wxPoint pos = data->GetPosition();
INSTALL_UNBUFFERED_DC( dc, m_canvas );
OnLeftClick( &dc, pos );
}
}
void SCH_EDIT_FRAME::OnUpdateSelectTool( wxUpdateUIEvent& aEvent )
{
aEvent.Check( GetToolId() == aEvent.GetId() );
}
void SCH_EDIT_FRAME::DeleteConnection( bool aFullConnection )
{
PICKED_ITEMS_LIST pickList;
SCH_SCREEN* screen = GetScreen();
wxPoint pos = GetCrossHairPosition();
if( screen->GetConnection( pos, pickList, aFullConnection ) != 0 )
{
DeleteItemsInList( pickList );
SchematicCleanUp( true );
OnModify();
}
}
bool SCH_EDIT_FRAME::DeleteItemAtCrossHair( wxDC* DC )
{
SCH_ITEM* item;
SCH_SCREEN* screen = GetScreen();
item = LocateItem( GetCrossHairPosition(), SCH_COLLECTOR::ParentItems );
if( item )
{
bool itemHasConnections = item->IsConnectable();
screen->SetCurItem( NULL );
SetRepeatItem( NULL );
DeleteItem( item );
if( itemHasConnections && screen->TestDanglingEnds() )
m_canvas->Refresh();
OnModify();
return true;
}
return false;
}
// This function is a callback function, called by the mouse cursor movin event
// when an item is currently moved
static void moveItemWithMouseCursor( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase )
{
SCH_SCREEN* screen = (SCH_SCREEN*) aPanel->GetScreen();
SCH_ITEM* item = screen->GetCurItem();
wxCHECK_RET( (item != NULL), wxT( "Cannot move invalid schematic item." ) );
SCH_COMPONENT* cmp = NULL;
if( item->Type() == SCH_COMPONENT_T )
cmp = static_cast< SCH_COMPONENT* >( item );
#ifndef USE_WX_OVERLAY
// Erase the current item at its current position.
if( aErase )
{
if( cmp ) // Use fast mode (do not draw pin texts)
cmp->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode, COLOR4D::UNSPECIFIED, false );
else
item->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
}
#endif
wxPoint cpos = aPanel->GetParent()->GetCrossHairPosition();
cpos -= item->GetStoredPos();
item->SetPosition( cpos );
// Draw the item item at it's new position.
item->SetWireImage(); // While moving, the item may choose to render differently
if( cmp ) // Use fast mode (do not draw pin texts)
cmp->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode, COLOR4D::UNSPECIFIED, false );
else
item->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
}
static void abortMoveItem( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
{
SCH_SCREEN* screen = (SCH_SCREEN*) aPanel->GetScreen();
SCH_ITEM* item = screen->GetCurItem();
SCH_EDIT_FRAME* parent = (SCH_EDIT_FRAME*) aPanel->GetParent();
parent->SetRepeatItem( NULL );
screen->SetCurItem( NULL );
if( item == NULL ) /* no current item */
return;
if( item->IsNew() )
{
delete item;
item = NULL;
}
else
{
SCH_ITEM* oldItem = parent->GetUndoItem();
SCH_ITEM* currentItem;
// Items that are children of other objects are undone by swapping the contents
// of the parent items.
if( (item->Type() == SCH_SHEET_PIN_T) || (item->Type() == SCH_FIELD_T) )
{
currentItem = (SCH_ITEM*) item->GetParent();
}
else
{
currentItem = item;
}
wxCHECK_RET( oldItem != NULL && currentItem->Type() == oldItem->Type(),
wxT( "Cannot restore undefined or bad last schematic item." ) );
// Never delete existing item, because it can be referenced by an undo/redo command
// Just restore its data
currentItem->SwapData( oldItem );
// Erase the wire representation before the 'normal' view is drawn.
if ( item->IsWireImage() )
item->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
item->ClearFlags();
}
aPanel->Refresh();
}
void SCH_EDIT_FRAME::PrepareMoveItem( SCH_ITEM* aItem, wxDC* aDC )
{
wxCHECK_RET( aItem != NULL, wxT( "Cannot move invalid schematic item" ) );
SetRepeatItem( NULL );
if( !aItem->IsNew() )
{
if( (aItem->Type() == SCH_SHEET_PIN_T) || (aItem->Type() == SCH_FIELD_T) )
SetUndoItem( (SCH_ITEM*) aItem->GetParent() );
else
SetUndoItem( aItem );
}
if( aItem->Type() == SCH_FIELD_T && aItem->GetParent()->Type() == SCH_COMPONENT_T )
{
// Now that we're moving a field, they're no longer autoplaced.
SCH_COMPONENT *parent = static_cast<SCH_COMPONENT*>( aItem->GetParent() );
parent->ClearFieldsAutoplaced();
}
aItem->SetFlags( IS_MOVED );
// For some items, moving the cursor to anchor is not good
// (for instance large hierarchical sheets od componants can have
// the anchor position outside the canvas)
// these items return IsMovableFromAnchorPoint() == false
// For these items, do not wrap the cursor
if( aItem->IsMovableFromAnchorPoint() )
{
SetCrossHairPosition( aItem->GetPosition() );
m_canvas->MoveCursorToCrossHair();
aItem->SetStoredPos( wxPoint( 0,0 ) );
}
else
{
// Round the point under the cursor to a multiple of the grid
wxPoint cursorpos = GetCrossHairPosition() - aItem->GetPosition();
wxPoint gridsize = GetScreen()->GetGridSize();
cursorpos.x = ( cursorpos.x / gridsize.x ) * gridsize.x;
cursorpos.y = ( cursorpos.y / gridsize.y ) * gridsize.y;
aItem->SetStoredPos( cursorpos );
}
OnModify();
GetScreen()->SetCurItem( aItem );
m_canvas->SetMouseCapture( moveItemWithMouseCursor, abortMoveItem );
m_canvas->Refresh();
}
void SCH_EDIT_FRAME::SelectAllFromSheet( wxCommandEvent& aEvent )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
if( item != NULL )
{
item = LocateAndShowItem( item->GetPosition() );
SendMessageToPCBNEW( item, NULL );
}
else
{
// If we didn't get here by a hot key, then something has gone wrong.
if( aEvent.GetInt() == 0 )
return;
EDA_HOTKEY_CLIENT_DATA* data = (EDA_HOTKEY_CLIENT_DATA*) aEvent.GetClientObject();
wxCHECK_RET( data != NULL, wxT( "Invalid hot key client object." ) );
item = LocateAndShowItem( data->GetPosition() );
SendMessageToPCBNEW( item, NULL );
}
}
void SCH_EDIT_FRAME::OnRotate( wxCommandEvent& aEvent )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
INSTALL_UNBUFFERED_DC( dc, m_canvas );
// Allows block rotate operation on hot key.
if( screen->m_BlockLocate.GetState() != STATE_NO_BLOCK )
{
screen->m_BlockLocate.SetCommand( BLOCK_ROTATE );
HandleBlockEnd( &dc );
return;
}
if( item == NULL )
{
// If we didn't get here by a hot key, then something has gone wrong.
if( aEvent.GetInt() == 0 )
return;
EDA_HOTKEY_CLIENT_DATA* data = (EDA_HOTKEY_CLIENT_DATA*) aEvent.GetClientObject();
wxCHECK_RET( data != NULL, wxT( "Invalid hot key client object." ) );
item = LocateAndShowItem( data->GetPosition(), SCH_COLLECTOR::RotatableItems,
aEvent.GetInt() );
// Exit if no item found at the current location or the item is already being edited.
if( (item == NULL) || (item->GetFlags() != 0) )
return;
}
switch( item->Type() )
{
case SCH_COMPONENT_T:
{
SCH_COMPONENT* component = static_cast<SCH_COMPONENT*>( item );
if( aEvent.GetId() == ID_SCH_ROTATE_CLOCKWISE )
OrientComponent( CMP_ROTATE_CLOCKWISE );
else if( aEvent.GetId() == ID_SCH_ROTATE_COUNTERCLOCKWISE )
OrientComponent( CMP_ROTATE_COUNTERCLOCKWISE );
else
wxFAIL_MSG( wxT( "Unknown rotate item command ID." ) );
if( m_autoplaceFields )
component->AutoAutoplaceFields( GetScreen() );
m_canvas->Refresh();
break;
}
case SCH_TEXT_T:
case SCH_LABEL_T:
case SCH_GLOBAL_LABEL_T:
case SCH_HIERARCHICAL_LABEL_T:
m_canvas->MoveCursorToCrossHair();
ChangeTextOrient( (SCH_TEXT*) item );
m_canvas->Refresh();
break;
case SCH_FIELD_T:
m_canvas->MoveCursorToCrossHair();
RotateField( (SCH_FIELD*) item );
if( item->GetParent()->Type() == SCH_COMPONENT_T )
{
// Now that we're moving a field, they're no longer autoplaced.
SCH_COMPONENT *parent = static_cast<SCH_COMPONENT*>( item->GetParent() );
parent->ClearFieldsAutoplaced();
}
m_canvas->Refresh();
break;
case SCH_BITMAP_T:
RotateImage( (SCH_BITMAP*) item );
break;
case SCH_SHEET_T:
if( !item->IsNew() ) // rotate a sheet during its creation has no sense
{
bool retCCW = ( aEvent.GetId() == ID_SCH_ROTATE_COUNTERCLOCKWISE );
RotateHierarchicalSheet( static_cast<SCH_SHEET*>( item ), retCCW );
}
break;
case SCH_JUNCTION_T:
case SCH_NO_CONNECT_T:
// these items are not rotated, because rotation does not change them.
break;
default:
// Other items (wires...) cannot be rotated, at least during creation
if( item->IsNew() )
break;
wxFAIL_MSG( wxString::Format( wxT( "Cannot rotate schematic item type %s." ),
GetChars( item->GetClass() ) ) );
}
if( item->GetFlags() == 0 )
screen->SetCurItem( NULL );
}
void SCH_EDIT_FRAME::OnEditItem( wxCommandEvent& aEvent )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
if( item == NULL )
{
// If we didn't get here by a hot key, then something has gone wrong.
if( aEvent.GetInt() == 0 )
return;
EDA_HOTKEY_CLIENT_DATA* data = (EDA_HOTKEY_CLIENT_DATA*) aEvent.GetClientObject();
wxCHECK_RET( data != NULL, wxT( "Invalid hot key client object." ) );
// Set the locat filter, according to the edit command
const KICAD_T* filterList = SCH_COLLECTOR::EditableItems;
const KICAD_T* filterListAux = NULL;
switch( aEvent.GetId() )
{
case ID_SCH_EDIT_COMPONENT_REFERENCE:
filterList = SCH_COLLECTOR::CmpFieldReferenceOnly;
filterListAux = SCH_COLLECTOR::ComponentsOnly;
break;
case ID_SCH_EDIT_COMPONENT_VALUE:
filterList = SCH_COLLECTOR::CmpFieldValueOnly;
filterListAux = SCH_COLLECTOR::ComponentsOnly;
break;
case ID_SCH_EDIT_COMPONENT_FOOTPRINT:
filterList = SCH_COLLECTOR::CmpFieldFootprintOnly;
filterListAux = SCH_COLLECTOR::ComponentsOnly;
break;
default:
break;
}
item = LocateAndShowItem( data->GetPosition(), filterList, aEvent.GetInt() );
// If no item found, and if an auxiliary filter exists, try to use it
if( !item && filterListAux )
item = LocateAndShowItem( data->GetPosition(), filterListAux, aEvent.GetInt() );
// Exit if no item found at the current location or the item is already being edited.
if( (item == NULL) || (item->GetFlags() != 0) )
return;
}
switch( item->Type() )
{
case SCH_COMPONENT_T:
{
switch( aEvent.GetId() )
{
case ID_SCH_EDIT_COMPONENT_REFERENCE:
EditComponentFieldText( ( (SCH_COMPONENT*) item )->GetField( REFERENCE ) );
break;
case ID_SCH_EDIT_COMPONENT_VALUE:
EditComponentFieldText( ( (SCH_COMPONENT*) item )->GetField( VALUE ) );
break;
case ID_SCH_EDIT_COMPONENT_FOOTPRINT:
EditComponentFieldText( ( (SCH_COMPONENT*) item )->GetField( FOOTPRINT ) );
break;
case ID_SCH_EDIT_ITEM:
EditComponent( (SCH_COMPONENT*) item );
break;
default:
wxFAIL_MSG( wxString::Format( wxT( "Invalid schematic component edit command ID %d" ),
aEvent.GetId() ) );
}
break;
}
case SCH_SHEET_T:
if( EditSheet( (SCH_SHEET*) item, m_CurrentSheet ) )
m_canvas->Refresh();
break;
case SCH_SHEET_PIN_T:
EditSheetPin( (SCH_SHEET_PIN*) item, true );
break;
case SCH_TEXT_T:
case SCH_LABEL_T:
case SCH_GLOBAL_LABEL_T:
case SCH_HIERARCHICAL_LABEL_T:
EditSchematicText( (SCH_TEXT*) item );
break;
case SCH_FIELD_T:
EditComponentFieldText( (SCH_FIELD*) item );
break;
case SCH_BITMAP_T:
EditImage( (SCH_BITMAP*) item );
break;
case SCH_LINE_T: // These items have no param to edit
EditLine( (SCH_LINE*) item, true );
break;
case SCH_MARKER_T:
case SCH_JUNCTION_T:
case SCH_NO_CONNECT_T:
break;
default: // Unexpected item
wxFAIL_MSG( wxString::Format( wxT( "Cannot edit schematic item type %s." ),
GetChars( item->GetClass() ) ) );
}
if( item->GetFlags() == 0 )
screen->SetCurItem( NULL );
}
void SCH_EDIT_FRAME::OnDragItem( wxCommandEvent& aEvent )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
// The easiest way to handle a menu or a hot key drag command
// is to simulate a block drag command
//
// When a drag item is requested, some items use a BLOCK_DRAG_ITEM drag type
// an some items use a BLOCK_DRAG drag type (mainly a junction)
// a BLOCK_DRAG collects all items in a block (here a 2x2 rect centered on the cursor)
// and BLOCK_DRAG_ITEM drag only the selected item
BLOCK_COMMAND_T dragType = BLOCK_DRAG_ITEM;
if( item == NULL )
{
// If we didn't get here by a hot key, then something has gone wrong.
if( aEvent.GetInt() == 0 )
return;
EDA_HOTKEY_CLIENT_DATA* data = (EDA_HOTKEY_CLIENT_DATA*) aEvent.GetClientObject();
wxCHECK_RET( data != NULL, wxT( "Invalid hot key client object." ) );
item = LocateAndShowItem( data->GetPosition(), SCH_COLLECTOR::DraggableItems,
aEvent.GetInt() );
// Exit if no item found at the current location or the item is already being edited.
if( (item == NULL) || (item->GetFlags() != 0) )
return;
// When a junction or a node is found, a BLOCK_DRAG is better
if( m_collectedItems.IsCorner() || m_collectedItems.IsNode( false )
|| m_collectedItems.IsDraggableJunction() )
dragType = BLOCK_DRAG;
}
switch( item->Type() )
{
case SCH_BUS_BUS_ENTRY_T:
case SCH_BUS_WIRE_ENTRY_T:
case SCH_LINE_T:
case SCH_JUNCTION_T:
case SCH_COMPONENT_T:
case SCH_LABEL_T:
case SCH_GLOBAL_LABEL_T:
case SCH_HIERARCHICAL_LABEL_T:
case SCH_SHEET_T:
m_canvas->MoveCursorToCrossHair();
if( screen->m_BlockLocate.GetState() == STATE_NO_BLOCK )
{
INSTALL_UNBUFFERED_DC( dc, m_canvas );
if( !HandleBlockBegin( &dc, dragType, GetCrossHairPosition() ) )
break;
// Give a non null size to the search block:
screen->m_BlockLocate.Inflate( 1 );
HandleBlockEnd( &dc );
}
break;
default:
wxFAIL_MSG( wxString::Format( wxT( "Cannot drag schematic item type %s." ),
GetChars( item->GetClass() ) ) );
}
}
void SCH_EDIT_FRAME::OnOrient( wxCommandEvent& aEvent )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
INSTALL_UNBUFFERED_DC( dc, m_canvas );
// Allows block rotate operation on hot key.
if( screen->m_BlockLocate.GetState() != STATE_NO_BLOCK )
{
if( aEvent.GetId() == ID_SCH_MIRROR_X )
{
m_canvas->MoveCursorToCrossHair();
screen->m_BlockLocate.SetMessageBlock( this );
screen->m_BlockLocate.SetCommand( BLOCK_MIRROR_X );
HandleBlockEnd( &dc );
}
else if( aEvent.GetId() == ID_SCH_MIRROR_Y )
{
m_canvas->MoveCursorToCrossHair();
screen->m_BlockLocate.SetMessageBlock( this );
screen->m_BlockLocate.SetCommand( BLOCK_MIRROR_Y );
HandleBlockEnd( &dc );
}
else
{
wxFAIL_MSG( wxT( "Unknown block oriention command ID." ) );
}
return;
}
if( item == NULL )
{
// If we didn't get here by a hot key, then something has gone wrong.
if( aEvent.GetInt() == 0 )
return;
EDA_HOTKEY_CLIENT_DATA* data = (EDA_HOTKEY_CLIENT_DATA*) aEvent.GetClientObject();
wxCHECK_RET( data != NULL, wxT( "Invalid hot key client object." ) );
item = LocateAndShowItem( data->GetPosition(), SCH_COLLECTOR::OrientableItems,
aEvent.GetInt() );
// Exit if no item found at the current location or the item is already being edited.
if( (item == NULL) || (item->GetFlags() != 0) )
return;
}
switch( item->Type() )
{
case SCH_COMPONENT_T:
{
SCH_COMPONENT *component = static_cast<SCH_COMPONENT*>( item );
if( aEvent.GetId() == ID_SCH_MIRROR_X )
OrientComponent( CMP_MIRROR_X );
else if( aEvent.GetId() == ID_SCH_MIRROR_Y )
OrientComponent( CMP_MIRROR_Y );
else if( aEvent.GetId() == ID_SCH_ORIENT_NORMAL )
OrientComponent( CMP_NORMAL );
else
wxFAIL_MSG( wxT( "Invalid orient schematic component command ID." ) );
if( m_autoplaceFields )
component->AutoAutoplaceFields( GetScreen() );
m_canvas->Refresh();
break;
}
case SCH_BITMAP_T:
if( aEvent.GetId() == ID_SCH_MIRROR_X )
MirrorImage( (SCH_BITMAP*) item, true );
else if( aEvent.GetId() == ID_SCH_MIRROR_Y )
MirrorImage( (SCH_BITMAP*) item, false );
break;
case SCH_SHEET_T:
if( aEvent.GetId() == ID_SCH_MIRROR_X )
MirrorSheet( (SCH_SHEET*) item, true );
else if( aEvent.GetId() == ID_SCH_MIRROR_Y )
MirrorSheet( (SCH_SHEET*) item, false );
break;
default:
// This object cannot be oriented.
;
}
if( item->GetFlags() == 0 )
screen->SetCurItem( NULL );
}
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