kicad/eeschema/tools/symbol_editor_pin_tool.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
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* Copyright (C) 2019 CERN
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* Copyright (C) 2019-2022 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
*/
#include <tools/ee_selection_tool.h>
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#include <symbol_edit_frame.h>
#include <sch_commit.h>
#include <confirm.h>
#include <ee_actions.h>
#include <dialogs/dialog_pin_properties.h>
#include <settings/settings_manager.h>
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#include <symbol_editor/symbol_editor_settings.h>
#include <pgm_base.h>
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#include <wx/log.h>
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#include "symbol_editor_pin_tool.h"
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static ELECTRICAL_PINTYPE g_LastPinType = ELECTRICAL_PINTYPE::PT_INPUT;
static PIN_ORIENTATION g_LastPinOrient = PIN_ORIENTATION::PIN_RIGHT;
static GRAPHIC_PINSHAPE g_LastPinShape = GRAPHIC_PINSHAPE::LINE;
static bool g_LastPinCommonConvert = false;
static bool g_LastPinCommonUnit = false;
static bool g_LastPinVisible = true;
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// The -1 is a non-valid value to trigger delayed initialization
static int g_LastPinLength = -1;
static int g_LastPinNameSize = -1;
static int g_LastPinNumSize = -1;
static int GetLastPinLength()
{
if( g_LastPinLength == -1 )
{
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auto* settings = Pgm().GetSettingsManager().GetAppSettings<SYMBOL_EDITOR_SETTINGS>();
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g_LastPinLength = schIUScale.MilsToIU( settings->m_Defaults.pin_length );
}
return g_LastPinLength;
}
static int GetLastPinNameSize()
{
if( g_LastPinNameSize == -1 )
{
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auto* settings = Pgm().GetSettingsManager().GetAppSettings<SYMBOL_EDITOR_SETTINGS>();
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g_LastPinNameSize = schIUScale.MilsToIU( settings->m_Defaults.pin_name_size );
}
return g_LastPinNameSize;
}
static int GetLastPinNumSize()
{
if( g_LastPinNumSize == -1 )
{
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auto* settings = Pgm().GetSettingsManager().GetAppSettings<SYMBOL_EDITOR_SETTINGS>();
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g_LastPinNumSize = schIUScale.MilsToIU( settings->m_Defaults.pin_num_size );
}
return g_LastPinNumSize;
}
extern bool IncrementLabelMember( wxString& name, int aIncrement );
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SYMBOL_EDITOR_PIN_TOOL::SYMBOL_EDITOR_PIN_TOOL() :
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EE_TOOL_BASE<SYMBOL_EDIT_FRAME>( "eeschema.PinEditing" )
{
}
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bool SYMBOL_EDITOR_PIN_TOOL::Init()
{
EE_TOOL_BASE::Init();
auto canEdit =
[&]( const SELECTION& sel )
{
SYMBOL_EDIT_FRAME* editor = static_cast<SYMBOL_EDIT_FRAME*>( m_frame );
wxCHECK( editor, false );
return editor->IsSymbolEditable() && !editor->IsSymbolAlias();
};
auto singlePinCondition = EE_CONDITIONS::Count( 1 ) && EE_CONDITIONS::OnlyTypes( { LIB_PIN_T } );
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CONDITIONAL_MENU& selToolMenu = m_selectionTool->GetToolMenu().GetMenu();
selToolMenu.AddSeparator( 250 );
selToolMenu.AddItem( EE_ACTIONS::pushPinLength, canEdit && singlePinCondition, 250 );
selToolMenu.AddItem( EE_ACTIONS::pushPinNameSize, canEdit && singlePinCondition, 250 );
selToolMenu.AddItem( EE_ACTIONS::pushPinNumSize, canEdit && singlePinCondition, 250 );
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return true;
}
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bool SYMBOL_EDITOR_PIN_TOOL::EditPinProperties( LIB_PIN* aPin )
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{
LIB_PIN original_pin( *aPin );
DIALOG_PIN_PROPERTIES dlg( m_frame, aPin );
SCH_COMMIT commit( m_frame );
if( aPin->GetEditFlags() == 0 )
commit.Modify( aPin->GetParent() );
if( dlg.ShowModal() == wxID_CANCEL )
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return false;
if( !aPin->IsNew() && m_frame->SynchronizePins() && aPin->GetParent() )
{
LIB_PINS pinList;
aPin->GetParent()->GetPins( pinList );
// a pin can have a unit id = 0 (common to all units) to unit count
// So we need a buffer size = GetUnitCount()+1 to store a value in a vector
// when using the unit id of a pin as index
std::vector<bool> got_unit( aPin->GetParent()->GetUnitCount() + 1 );
got_unit[static_cast<size_t>(aPin->GetUnit())] = true;
for( LIB_PIN* other : pinList )
{
if( other == aPin )
continue;
/// Only change one pin per unit to allow stacking pins
/// If you change all units on the position, then pins are not
/// uniquely editable
if( got_unit[static_cast<size_t>( other->GetUnit() )] )
continue;
if( other->GetPosition() == original_pin.GetPosition()
&& other->GetOrientation() == original_pin.GetOrientation()
&& other->GetType() == original_pin.GetType()
&& other->IsVisible() == original_pin.IsVisible()
&& other->GetName() == original_pin.GetName() )
{
if( aPin->GetConvert() == 0 )
{
if( !aPin->GetUnit() || other->GetUnit() == aPin->GetUnit() )
aPin->GetParent()->RemoveDrawItem( other );
}
else if( other->GetConvert() == aPin->GetConvert() )
{
other->SetPosition( aPin->GetPosition() );
other->ChangeLength( aPin->GetLength() );
other->SetShape( aPin->GetShape() );
}
if( aPin->GetUnit() == 0 )
{
if( !aPin->GetConvert() || other->GetConvert() == aPin->GetConvert() )
aPin->GetParent()->RemoveDrawItem( other );
}
other->SetOrientation( aPin->GetOrientation() );
other->SetType( aPin->GetType() );
other->SetVisible( aPin->IsVisible() );
other->SetName( aPin->GetName() );
other->SetNameTextSize( aPin->GetNameTextSize() );
other->SetNumberTextSize( aPin->GetNumberTextSize() );
got_unit[static_cast<size_t>( other->GetUnit() )] = true;
}
}
}
commit.Push( _( "Edit Pin Properties" ) );
std::vector<MSG_PANEL_ITEM> items;
aPin->GetMsgPanelInfo( m_frame, items );
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m_frame->SetMsgPanel( items );
// Save the pin properties to use for the next new pin.
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g_LastPinNameSize = aPin->GetNameTextSize();
g_LastPinNumSize = aPin->GetNumberTextSize();
g_LastPinOrient = aPin->GetOrientation();
g_LastPinLength = aPin->GetLength();
g_LastPinShape = aPin->GetShape();
g_LastPinType = aPin->GetType();
g_LastPinCommonConvert = aPin->GetConvert() == 0;
g_LastPinCommonUnit = aPin->GetUnit() == 0;
g_LastPinVisible = aPin->IsVisible();
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return true;
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}
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bool SYMBOL_EDITOR_PIN_TOOL::PlacePin( LIB_PIN* aPin )
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{
LIB_SYMBOL* symbol = m_frame->GetCurSymbol();
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bool ask_for_pin = true; // Test for another pin in same position in other units
std::vector<LIB_PIN*> pins = symbol->GetAllLibPins();
for( LIB_PIN* test : pins )
{
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if( test == aPin || aPin->GetPosition() != test->GetPosition() || test->GetEditFlags() )
continue;
// test for same body style
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if( test->GetConvert() && test->GetConvert() != aPin->GetConvert() )
continue;
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if( ask_for_pin && m_frame->SynchronizePins() )
{
wxString msg;
msg.Printf( _( "This position is already occupied by another pin, in unit %d." ),
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test->GetUnit() );
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KIDIALOG dlg( m_frame, msg, _( "Confirmation" ), wxOK | wxCANCEL | wxICON_WARNING );
dlg.SetOKLabel( _( "Place Pin Anyway" ) );
dlg.DoNotShowCheckbox( __FILE__, __LINE__ );
bool status = dlg.ShowModal() == wxID_OK;
if( !status )
{
if( aPin->IsNew() && !aPin->HasFlag( IS_PASTED ) )
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delete aPin;
return false;
}
else
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{
ask_for_pin = false;
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}
}
}
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if( aPin->IsNew() && !aPin->HasFlag( IS_PASTED ) )
{
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g_LastPinOrient = aPin->GetOrientation();
g_LastPinType = aPin->GetType();
g_LastPinShape = aPin->GetShape();
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if( m_frame->SynchronizePins() )
CreateImagePins( aPin );
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symbol->AddDrawItem( aPin );
aPin->ClearFlags( IS_NEW );
}
// Put linked pins in new position, and clear flags
for( LIB_PIN* pin : pins )
{
if( ( pin->GetEditFlags() & IS_LINKED ) == 0 )
continue;
pin->MoveTo( aPin->GetPosition() );
pin->ClearFlags();
}
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m_frame->RebuildView();
m_frame->OnModify();
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return true;
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}
/*
* Create a new pin.
*/
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LIB_PIN* SYMBOL_EDITOR_PIN_TOOL::CreatePin( const VECTOR2I& aPosition, LIB_SYMBOL* aSymbol )
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{
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aSymbol->ClearTempFlags();
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LIB_PIN* pin = new LIB_PIN( aSymbol );
pin->SetFlags( IS_NEW );
// Flag pins to consider
if( m_frame->SynchronizePins() )
pin->SetFlags( IS_LINKED );
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pin->MoveTo( aPosition );
pin->SetLength( GetLastPinLength() );
pin->SetOrientation( g_LastPinOrient );
pin->SetType( g_LastPinType );
pin->SetShape( g_LastPinShape );
pin->SetNameTextSize( GetLastPinNameSize() );
pin->SetNumberTextSize( GetLastPinNumSize() );
pin->SetConvert( g_LastPinCommonConvert ? 0 : m_frame->GetConvert() );
pin->SetUnit( g_LastPinCommonUnit ? 0 : m_frame->GetUnit() );
pin->SetVisible( g_LastPinVisible );
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if( !EditPinProperties( pin ) )
{
delete pin;
pin = nullptr;
}
return pin;
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}
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void SYMBOL_EDITOR_PIN_TOOL::CreateImagePins( LIB_PIN* aPin )
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{
int ii;
LIB_PIN* newPin;
// if "synchronize pins editing" option is off, do not create any similar pin for other
// units and/or shapes: each unit is edited regardless other units or body
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if( !m_frame->SynchronizePins() )
return;
if( aPin->GetUnit() == 0 ) // Pin common to all units: no need to create similar pins.
return;
// When units are interchangeable, all units are expected to have similar pins
// at the same position
// to facilitate pin editing, create pins for all other units for the current body style
// at the same position as aPin
for( ii = 1; ii <= aPin->GetParent()->GetUnitCount(); ii++ )
{
if( ii == aPin->GetUnit() )
continue;
newPin = (LIB_PIN*) aPin->Clone();
// To avoid mistakes, gives this pin a new pin number because
// it does no have the save pin number as the master pin
// Because we do not know the actual number, give it a temporary number
wxString unknownNum;
unknownNum.Printf( "%s-U%c", aPin->GetNumber(), wxChar( 'A' + ii - 1 ) );
newPin->SetNumber( unknownNum );
newPin->SetUnit( ii );
try
{
aPin->GetParent()->AddDrawItem( newPin );
}
catch( const boost::bad_pointer& e )
{
wxLogError( "Cannot add new pin to symbol. Boost pointer error %s occurred.",
e.what() );
delete newPin;
return;
}
newPin->ClearFlags( IS_NEW );
}
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}
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int SYMBOL_EDITOR_PIN_TOOL::PushPinProperties( const TOOL_EVENT& aEvent )
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{
LIB_SYMBOL* symbol = m_frame->GetCurSymbol();
EE_SELECTION& selection = m_selectionTool->GetSelection();
LIB_PIN* sourcePin = dynamic_cast<LIB_PIN*>( selection.Front() );
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if( !sourcePin )
return 0;
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saveCopyInUndoList( symbol, UNDO_REDO::LIBEDIT );
std::vector<LIB_PIN*> pins = symbol->GetAllLibPins();
for( LIB_PIN* pin : pins )
{
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if( pin == sourcePin )
continue;
if( aEvent.IsAction( &EE_ACTIONS::pushPinLength ) )
{
if( !pin->GetConvert() || pin->GetConvert() == m_frame->GetConvert() )
pin->ChangeLength( sourcePin->GetLength() );
}
else if( aEvent.IsAction( &EE_ACTIONS::pushPinNameSize ) )
{
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pin->SetNameTextSize( sourcePin->GetNameTextSize() );
}
else if( aEvent.IsAction( &EE_ACTIONS::pushPinNumSize ) )
{
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pin->SetNumberTextSize( sourcePin->GetNumberTextSize() );
}
}
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m_frame->RebuildView();
m_frame->OnModify();
return 0;
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}
// Create a new pin based on the previous pin with an incremented pin number.
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LIB_PIN* SYMBOL_EDITOR_PIN_TOOL::RepeatPin( const LIB_PIN* aSourcePin )
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{
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LIB_PIN* pin = (LIB_PIN*) aSourcePin->Clone();
VECTOR2I step;
pin->ClearFlags();
pin->SetFlags( IS_NEW );
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auto* settings = Pgm().GetSettingsManager().GetAppSettings<SYMBOL_EDITOR_SETTINGS>();
switch( pin->GetOrientation() )
{
case PIN_ORIENTATION::PIN_UP: step.x = schIUScale.MilsToIU(settings->m_Repeat.pin_step); break;
case PIN_ORIENTATION::PIN_DOWN: step.x = schIUScale.MilsToIU(settings->m_Repeat.pin_step); break;
case PIN_ORIENTATION::PIN_LEFT: step.y = schIUScale.MilsToIU(-settings->m_Repeat.pin_step); break;
case PIN_ORIENTATION::PIN_RIGHT: step.y = schIUScale.MilsToIU(-settings->m_Repeat.pin_step); break;
}
pin->Offset( step );
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wxString nextName = pin->GetName();
IncrementLabelMember( nextName, settings->m_Repeat.label_delta );
pin->SetName( nextName );
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wxString nextNumber = pin->GetNumber();
IncrementLabelMember( nextNumber, settings->m_Repeat.label_delta );
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pin->SetNumber( nextNumber );
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if( m_frame->SynchronizePins() )
pin->SetFlags( IS_LINKED );
if( PlacePin( pin ) )
return pin;
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return nullptr;
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}
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void SYMBOL_EDITOR_PIN_TOOL::setTransitions()
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{
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Go( &SYMBOL_EDITOR_PIN_TOOL::PushPinProperties, EE_ACTIONS::pushPinLength.MakeEvent() );
Go( &SYMBOL_EDITOR_PIN_TOOL::PushPinProperties, EE_ACTIONS::pushPinNameSize.MakeEvent() );
Go( &SYMBOL_EDITOR_PIN_TOOL::PushPinProperties, EE_ACTIONS::pushPinNumSize.MakeEvent() );
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}