/*******************************************************************

Part of the Fritzing project - http://fritzing.org
Copyright (c) 2007-2013 Fachhochschule Potsdam - http://fh-potsdam.de

Fritzing 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 3 of the License, or
(at your option) any later version.

Fritzing 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 Fritzing.  If not, see <http://www.gnu.org/licenses/>.

********************************************************************

$Revision: 6954 $:
$Author: irascibl@gmail.com $:
$Date: 2013-04-05 10:22:00 +0200 (Fr, 05. Apr 2013) $

********************************************************************/

#include "commands.h"
#include "debugdialog.h"
#include "sketch/sketchwidget.h"
#include "waitpushundostack.h"
#include "items/wire.h"
#include "connectors/connectoritem.h"
#include "items/moduleidnames.h"
#include "utils/bezier.h"

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

CommandProgress::CommandProgress() {
    m_active = false;
}

void CommandProgress::setActive(bool active) {
    m_active = active;
}

bool CommandProgress::active() {
    return m_active;
}

void CommandProgress::emitUndo() {
    emit incUndo();
}

void CommandProgress::emitRedo() {
    emit incRedo();
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////


int SelectItemCommand::selectItemCommandID = 3;
int ChangeNoteTextCommand::changeNoteTextCommandID = 5;
int BaseCommand::nextIndex = 0;
CommandProgress BaseCommand::m_commandProgress;

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

BaseCommand::BaseCommand(BaseCommand::CrossViewType crossViewType, SketchWidget* sketchWidget, QUndoCommand *parent)
	: QUndoCommand(parent)
{
	m_skipFirstRedo = m_undoOnly = m_redoOnly = false;
	m_crossViewType = crossViewType;
	m_sketchWidget = sketchWidget;
	m_parentCommand = parent;
	m_index = BaseCommand::nextIndex++;
}

BaseCommand::~BaseCommand() {
	foreach (BaseCommand * baseCommand, m_commands) {
		delete baseCommand;
	}
	m_commands.clear();
}

BaseCommand::CrossViewType BaseCommand::crossViewType() const {
	return m_crossViewType;
}

void BaseCommand::setCrossViewType(BaseCommand::CrossViewType crossViewType) {
	m_crossViewType = crossViewType;
}

SketchWidget* BaseCommand::sketchWidget() const {
	return m_sketchWidget;
}

QString BaseCommand::getDebugString() const {
	return QString("%1 %2").arg(getParamString()).arg(text());
}

void BaseCommand::setUndoOnly() {
	m_undoOnly = true;
}

void BaseCommand::setRedoOnly()
{
	m_redoOnly = true;
}

void BaseCommand::setSkipFirstRedo() {
    m_skipFirstRedo = true;
}

QString BaseCommand::getParamString() const {
	return QString("%1 %2")
		.arg(m_sketchWidget->viewName())
		.arg((m_crossViewType == BaseCommand::SingleView) ? "single-view" : "cross-view");
}

int BaseCommand::subCommandCount() const {
	return m_commands.count();
}

const BaseCommand * BaseCommand::subCommand(int ix) const {
	if (ix < 0) return NULL;
	if (ix >= m_commands.count()) return NULL;

	return m_commands.at(ix);
}

void BaseCommand::addSubCommand(BaseCommand * subCommand) {
	m_commands.append(subCommand);
#ifndef QT_NO_DEBUG
	if (m_sketchWidget != NULL) {
		m_sketchWidget->undoStack()->writeUndo(subCommand, 4, this);
	}
#endif
}

const QUndoCommand * BaseCommand::parentCommand() const {
	return m_parentCommand;
}

void BaseCommand::subUndo() {
	for (int i = m_commands.count() - 1; i >= 0; i--) { 
		m_commands[i]->undo();
	}
}

void BaseCommand::subRedo() {
	foreach (BaseCommand * command, m_commands) {
		command->redo();
	}
}

void BaseCommand::subUndo(int index) {
	if (index < 0 || index >= m_commands.count()) return;

	m_commands[index]->undo();

}

void BaseCommand::subRedo(int index) {
	if (index < 0 || index >= m_commands.count()) return;

	m_commands[index]->redo();
}

int BaseCommand::index() const {
	return m_index;
}

void BaseCommand::undo() {
    if (m_commandProgress.active()) m_commandProgress.emitUndo();
}

void BaseCommand::redo() {
    if (m_commandProgress.active()) m_commandProgress.emitRedo();
}

CommandProgress * BaseCommand::initProgress() {
    m_commandProgress.setActive(true);
    return &m_commandProgress;
}

void BaseCommand::clearProgress() {
    m_commandProgress.setActive(false);
}

int BaseCommand::totalChildCount(const QUndoCommand * command) {
    int cc = command->childCount();
    int tcc = cc;
    for (int i = 0; i < cc; i++) {
        tcc += totalChildCount(command->child(i));
    }
    return tcc;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

AddDeleteItemCommand::AddDeleteItemCommand(SketchWidget* sketchWidget, BaseCommand::CrossViewType crossViewType, QString moduleID, ViewLayer::ViewLayerPlacement viewLayerPlacement, ViewGeometry & viewGeometry, qint64 id, long modelIndex, QUndoCommand *parent)
    : BaseCommand(crossViewType, sketchWidget, parent)
{
 	m_dropOrigin = NULL;
    m_moduleID = moduleID;
    m_viewGeometry = viewGeometry;
    m_itemID = id;
	m_modelIndex = modelIndex;
	m_viewLayerPlacement = viewLayerPlacement;
}

QString AddDeleteItemCommand::getParamString() const {
	return BaseCommand::getParamString() + 
		QString(" moduleid:%1 id:%2 modelindex:%3 flags:%4")
		.arg(m_moduleID)
		.arg(m_itemID)
		.arg(m_modelIndex)
		.arg(m_viewGeometry.flagsAsInt());
}

long AddDeleteItemCommand::itemID() const {
	return m_itemID;
}

void AddDeleteItemCommand::setDropOrigin(SketchWidget * sketchWidget) {
	m_dropOrigin = sketchWidget;
}

SketchWidget * AddDeleteItemCommand::dropOrigin() {
	return m_dropOrigin;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

AddItemCommand::AddItemCommand(SketchWidget* sketchWidget, BaseCommand::CrossViewType crossViewType, QString moduleID, ViewLayer::ViewLayerPlacement viewLayerPlacement, ViewGeometry & viewGeometry, qint64 id, bool updateInfoView, long modelIndex, QUndoCommand *parent)
    : AddDeleteItemCommand(sketchWidget, crossViewType, moduleID, viewLayerPlacement, viewGeometry, id, modelIndex, parent)
{
	m_module = false;
	m_updateInfoView = updateInfoView;
}

void AddItemCommand::undo()
{
    m_sketchWidget->deleteItem(m_itemID, true, true, false);
    BaseCommand::undo();
}

void AddItemCommand::redo()
{
	if (!m_skipFirstRedo) {
		m_sketchWidget->addItem(m_moduleID, m_viewLayerPlacement, m_crossViewType, m_viewGeometry, m_itemID, m_modelIndex, this);
	}
	m_skipFirstRedo = false;
    BaseCommand::redo();
}

QString AddItemCommand::getParamString() const {
	return "AddItemCommand " + AddDeleteItemCommand::getParamString() +
        QString(" loc:%1,%2 pt1:%3,%4 pt2:%5,%6")
            .arg(m_viewGeometry.loc().x()).arg(m_viewGeometry.loc().y())
            .arg(m_viewGeometry.line().p1().x()).arg(m_viewGeometry.line().p1().y())
            .arg(m_viewGeometry.line().p2().x()).arg(m_viewGeometry.line().p2().y())
        ;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

DeleteItemCommand::DeleteItemCommand(SketchWidget* sketchWidget,BaseCommand::CrossViewType crossViewType,  QString moduleID, ViewLayer::ViewLayerPlacement viewLayerPlacement, ViewGeometry & viewGeometry, qint64 id, long modelIndex, QUndoCommand *parent)
    : AddDeleteItemCommand(sketchWidget, crossViewType, moduleID, viewLayerPlacement, viewGeometry, id, modelIndex, parent)
{
}

void DeleteItemCommand::undo()
{
    m_sketchWidget->addItem(m_moduleID, m_viewLayerPlacement, m_crossViewType, m_viewGeometry, m_itemID, m_modelIndex, this);
    BaseCommand::undo();
}

void DeleteItemCommand::redo()
{
	m_sketchWidget->deleteItem(m_itemID, true, m_crossViewType == BaseCommand::CrossView, false);
    BaseCommand::redo();
}

QString DeleteItemCommand::getParamString() const {
	return "DeleteItemCommand " + AddDeleteItemCommand::getParamString();
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

MoveItemCommand::MoveItemCommand(SketchWidget* sketchWidget, long itemID, ViewGeometry & oldG, ViewGeometry & newG, bool updateRatsnest, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
	m_updateRatsnest = updateRatsnest;
    m_itemID = itemID;
    m_old = oldG;
    m_new = newG;
}

void MoveItemCommand::undo()
{
    m_sketchWidget->moveItem(m_itemID, m_old, m_updateRatsnest);
    BaseCommand::undo();
}

void MoveItemCommand::redo()
{
    m_sketchWidget->moveItem(m_itemID, m_new, m_updateRatsnest);
    BaseCommand::redo();
}

QString MoveItemCommand::getParamString() const {
	return QString("MoveItemCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" id:%1 old.x:%2 old.y:%3 old.px:%4 old.py:%5 new.x:%6 new.y:%7 new.px:%8 new.py:%9")
		.arg(m_itemID)
		.arg(m_old.loc().x())
		.arg(m_old.loc().y())
		.arg(m_old.line().p2().x())
		.arg(m_old.line().p2().y())
		.arg(m_new.loc().x())
		.arg(m_new.loc().y())		
		.arg(m_new.line().p2().x())
		.arg(m_new.line().p2().y())
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

SimpleMoveItemCommand::SimpleMoveItemCommand(SketchWidget* sketchWidget, long itemID, QPointF & oldP, QPointF & newP, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_itemID = itemID;
    m_old = oldP;
    m_new = newP;
}

void SimpleMoveItemCommand::undo()
{
    m_sketchWidget->simpleMoveItem(m_itemID, m_old);
    BaseCommand::undo();
}

void SimpleMoveItemCommand::redo()
{
    m_sketchWidget->simpleMoveItem(m_itemID, m_new);
    BaseCommand::redo();
}

QString SimpleMoveItemCommand::getParamString() const {
	return QString("SimpleMoveItemCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" id:%1 old.x:%2 old.y:%3 new.x:%4 new.y:%5")
		.arg(m_itemID)
		.arg(m_old.x())
		.arg(m_old.y())
		.arg(m_new.x())
		.arg(m_new.y())		
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

MoveItemsCommand::MoveItemsCommand(SketchWidget* sketchWidget, bool updateRatsnest, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
	m_updateRatsnest = updateRatsnest;
}

void MoveItemsCommand::undo()
{
	foreach(MoveItemThing moveItemThing, m_items) {
		m_sketchWidget->moveItem(moveItemThing.id, moveItemThing.oldPos, m_updateRatsnest);
	}
	foreach (long id, m_wires.keys()) {
		m_sketchWidget->updateWire(id, m_wires.value(id), m_updateRatsnest);
	}
    BaseCommand::undo();
}

void MoveItemsCommand::redo()
{
	foreach(MoveItemThing moveItemThing, m_items) {
		m_sketchWidget->moveItem(moveItemThing.id, moveItemThing.newPos, m_updateRatsnest);
	}
	foreach (long id, m_wires.keys()) {
		m_sketchWidget->updateWire(id, m_wires.value(id), m_updateRatsnest);
	}
    BaseCommand::redo();
}

void MoveItemsCommand::addWire(long id, const QString & connectorID)
{
	m_wires.insert(id, connectorID);
}

void MoveItemsCommand::addItem(long id, const QPointF & oldPos, const QPointF & newPos)
{
	MoveItemThing moveItemThing;
	moveItemThing.id = id;
	moveItemThing.oldPos = oldPos;
	moveItemThing.newPos = newPos;
	m_items.append(moveItemThing);
}

QString MoveItemsCommand::getParamString() const {
	return QString("MoveItemsCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" items:%1 wires:%2")
		.arg(m_items.count())
		.arg(m_wires.count())
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

RotateItemCommand::RotateItemCommand(SketchWidget* sketchWidget, long itemID, double degrees, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_itemID = itemID;
    m_degrees = degrees;
}

void RotateItemCommand::undo()
{
    m_sketchWidget->rotateItem(m_itemID, -m_degrees);
    BaseCommand::undo();
}

void RotateItemCommand::redo()
{
    m_sketchWidget->rotateItem(m_itemID, m_degrees);
    BaseCommand::redo();
}

QString RotateItemCommand::getParamString() const {
	return QString("RotateItemCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" id:%1 by:%2")
		.arg(m_itemID)
		.arg(m_degrees);
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

FlipItemCommand::FlipItemCommand(SketchWidget* sketchWidget, long itemID, Qt::Orientations orientation, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_itemID = itemID;
    m_orientation = orientation;
}

void FlipItemCommand::undo()
{
    redo();
    BaseCommand::undo();
}

void FlipItemCommand::redo()
{
    m_sketchWidget->flipItem(m_itemID, m_orientation);
    BaseCommand::redo();
}


QString FlipItemCommand::getParamString() const {
	return QString("FlipItemCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" id:%1 by:%2")
		.arg(m_itemID)
		.arg(m_orientation);
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ChangeConnectionCommand::ChangeConnectionCommand(SketchWidget * sketchWidget, BaseCommand::CrossViewType crossView,
												 long fromID, const QString & fromConnectorID,
												 long toID, const QString & toConnectorID,
												 ViewLayer::ViewLayerPlacement viewLayerPlacement,
												 bool connect, QUndoCommand * parent)
: BaseCommand(crossView, sketchWidget, parent)
{
	//DebugDialog::debug(QString("ccc: from %1 %2; to %3 %4").arg(fromID).arg(fromConnectorID).arg(toID).arg(toConnectorID) );
    m_enabled = true;
    m_fromID = fromID;
    m_fromConnectorID = fromConnectorID;
    m_toID = toID;
    m_toConnectorID = toConnectorID;
	m_connect = connect;
	m_updateConnections = true;
	m_viewLayerPlacement = viewLayerPlacement;
}

void ChangeConnectionCommand::undo()
{
    if (m_enabled) {
        m_sketchWidget->changeConnection(m_fromID, m_fromConnectorID, m_toID, m_toConnectorID, m_viewLayerPlacement, !m_connect,  m_crossViewType == CrossView,  m_updateConnections);
        BaseCommand::undo();
    }
}

void ChangeConnectionCommand::redo()
{
    if (m_enabled) {
        m_sketchWidget->changeConnection(m_fromID, m_fromConnectorID, m_toID, m_toConnectorID, m_viewLayerPlacement, m_connect,  m_crossViewType == CrossView, m_updateConnections);
        BaseCommand::redo();
    }
}

void ChangeConnectionCommand::setUpdateConnections(bool updatem) {
	m_updateConnections = updatem;
}

void ChangeConnectionCommand::disable() {
	m_enabled = false;
}

QString ChangeConnectionCommand::getParamString() const {
	return QString("ChangeConnectionCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" fromid:%1 connid:%2 toid:%3 connid:%4 vlspec:%5 connect:%6")
		.arg(m_fromID)
		.arg(m_fromConnectorID)
		.arg(m_toID)
		.arg(m_toConnectorID)
		.arg(m_viewLayerPlacement)
		.arg(m_connect);
}


/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ChangeWireCommand::ChangeWireCommand(SketchWidget* sketchWidget, long fromID,
									 const QLineF & oldLine, const QLineF & newLine, QPointF oldPos, QPointF newPos, 
									 bool updateConnections, bool updateRatsnest,
									 QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
	m_updateRatsnest = updateRatsnest;
    m_fromID = fromID;
	m_oldLine = oldLine;
    m_newLine = newLine;
    m_oldPos = oldPos;
    m_newPos = newPos;
    m_updateConnections = updateConnections;
}

void ChangeWireCommand::undo()
{
	if (!m_redoOnly) {
		m_sketchWidget->changeWire(m_fromID, m_oldLine, m_oldPos, m_updateConnections, m_updateRatsnest);
	}
    BaseCommand::undo();
}

void ChangeWireCommand::redo()
{
	if (!m_undoOnly) {
		m_sketchWidget->changeWire(m_fromID, m_newLine, m_newPos, m_updateConnections, m_updateRatsnest);
	}
    BaseCommand::redo();
}

QString ChangeWireCommand::getParamString() const {
	return QString("ChangeWireCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" fromid:%1 oldp:%2,%3 newP:%4,%5 oldr:%7,%8,%9,%10 newr:%11,%12,%13,%14")
		.arg(m_fromID)
		.arg(m_oldPos.x()).arg(m_oldPos.y())
		.arg(m_newPos.x()).arg(m_newPos.y())
		.arg(m_oldLine.x1()).arg(m_oldLine.y1()).arg(m_oldLine.x2()).arg(m_oldLine.y2())		
		.arg(m_newLine.x1()).arg(m_newLine.y1()).arg(m_newLine.x2()).arg(m_newLine.y2())		
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ChangeWireCurveCommand::ChangeWireCurveCommand(SketchWidget* sketchWidget, long fromID,
									 const Bezier * oldBezier, const Bezier * newBezier, bool wasAutoroutable,
									 QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_fromID = fromID;
    m_wasAutoroutable = wasAutoroutable;
	m_oldBezier = m_newBezier = NULL;
	if (oldBezier) {
		m_oldBezier = new Bezier;
		m_oldBezier->copy(oldBezier);
	}
	if (newBezier) {
		m_newBezier = new Bezier;
		m_newBezier->copy(newBezier);
	}
}

void ChangeWireCurveCommand::undo()
{
	if (!m_redoOnly) {
		m_sketchWidget->changeWireCurve(m_fromID, m_oldBezier, m_wasAutoroutable);
	}
    BaseCommand::undo();
}

void ChangeWireCurveCommand::redo()
{
	if (!m_undoOnly) {
		if (m_skipFirstRedo) {
			m_skipFirstRedo = false;
		}
		else {
			m_sketchWidget->changeWireCurve(m_fromID, m_newBezier, false);
		}
	}
    BaseCommand::redo();
}

QString ChangeWireCurveCommand::getParamString() const {
	QString oldBezier;
	QString newBezier;
	if (m_oldBezier) {
		oldBezier += QString("(%1,%2)").arg(m_oldBezier->cp0().x()).arg(m_oldBezier->cp0().y());
		oldBezier += QString("(%1,%2)").arg(m_oldBezier->cp1().x()).arg(m_oldBezier->cp1().y());
	}
	if (m_newBezier) {
		newBezier += QString("(%1,%2)").arg(m_newBezier->cp0().x()).arg(m_newBezier->cp0().y());
		newBezier += QString("(%1,%2)").arg(m_newBezier->cp1().x()).arg(m_newBezier->cp1().y());
	}

	return QString("ChangeWireCurveCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" fromid:%1 oldp:%2 newp:%3")
		.arg(m_fromID)
		.arg(oldBezier)
		.arg(newBezier)
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ChangeLegCommand::ChangeLegCommand(SketchWidget* sketchWidget, long fromID, const QString & fromConnectorID,
									 const QPolygonF & oldLeg, const QPolygonF & newLeg, bool relative, bool active,
									 const QString & why, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
	m_why = why;
	m_simple = false;
    m_fromID = fromID;
	m_oldLeg = oldLeg;
    m_newLeg = newLeg;
	m_relative = relative;
    m_fromConnectorID = fromConnectorID;
	m_active = active;
}

void ChangeLegCommand::undo()
{
	if (!m_redoOnly) {
		m_sketchWidget->changeLeg(m_fromID, m_fromConnectorID, m_oldLeg, m_relative, m_why);
	}
    BaseCommand::undo();
}

void ChangeLegCommand::setSimple()
{
	m_simple = true;
}

void ChangeLegCommand::redo()
{
	if (!m_undoOnly) {
		if (m_simple) {
			m_sketchWidget->changeLeg(m_fromID, m_fromConnectorID, m_newLeg, m_relative, m_why);
		}
		else {
			m_sketchWidget->recalcLeg(m_fromID, m_fromConnectorID, m_newLeg, m_relative, m_active, m_why);
		}
	}
    BaseCommand::redo();
}

QString ChangeLegCommand::getParamString() const {

	QString oldLeg;
	QString newLeg;
	foreach (QPointF p, m_oldLeg) {
		oldLeg += QString("(%1,%2)").arg(p.x()).arg(p.y());
	}
	foreach (QPointF p, m_newLeg) {
		newLeg += QString("(%1,%2)").arg(p.x()).arg(p.y());
	}
	return QString("ChangeLegCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" fromid:%1 fromc:%2 %3 old:%4 new:%5")
		.arg(m_fromID)
		.arg(m_fromConnectorID)
		.arg(m_why)
		.arg(oldLeg)
		.arg(newLeg)
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

MoveLegBendpointCommand::MoveLegBendpointCommand(SketchWidget* sketchWidget, long fromID, const QString & fromConnectorID,
												int index, QPointF oldPos, QPointF newPos, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_fromID = fromID;
	m_oldPos = oldPos;
    m_newPos = newPos;
    m_fromConnectorID = fromConnectorID;
	m_index = index;
}

void MoveLegBendpointCommand::undo()
{
	if (!m_redoOnly) {
		m_sketchWidget->moveLegBendpoint(m_fromID, m_fromConnectorID, m_index, m_oldPos);
	}
    BaseCommand::undo();
}

void MoveLegBendpointCommand::redo()
{
	if (!m_undoOnly) {
		m_sketchWidget->moveLegBendpoint(m_fromID, m_fromConnectorID, m_index, m_newPos);
	}
    BaseCommand::redo();
}

QString MoveLegBendpointCommand::getParamString() const {

	return QString("MoveLegBendpointCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" fromid:%1 fromc:%2 ix:%3 old:%4,%5 new:%6,%7")
		.arg(m_fromID)
		.arg(m_fromConnectorID)
		.arg(m_index)
		.arg(m_oldPos.x())
		.arg(m_oldPos.y())
		.arg(m_newPos.x())
		.arg(m_newPos.y())
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ChangeLegCurveCommand::ChangeLegCurveCommand(SketchWidget* sketchWidget, long fromID, const QString & connectorID, int index,
									 const Bezier * oldBezier, const Bezier * newBezier, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_fromID = fromID;
	m_oldBezier = m_newBezier = NULL;
	if (oldBezier) {
		m_oldBezier = new Bezier;
		m_oldBezier->copy(oldBezier);
	}
	if (newBezier) {
		m_newBezier = new Bezier;
		m_newBezier->copy(newBezier);
	}

	m_fromConnectorID = connectorID;
	m_index = index;
}

void ChangeLegCurveCommand::undo()
{
    m_sketchWidget->changeLegCurve(m_fromID, m_fromConnectorID, m_index,  m_oldBezier);
    BaseCommand::undo();
}

void ChangeLegCurveCommand::redo()
{
	if (m_skipFirstRedo) {
		m_skipFirstRedo = false;
	}
	else if (!m_undoOnly) {
		m_sketchWidget->changeLegCurve(m_fromID, m_fromConnectorID, m_index, m_newBezier);
	}
    BaseCommand::redo();
}

QString ChangeLegCurveCommand::getParamString() const {
	QString oldBezier;
	QString newBezier;
	if (m_oldBezier) {
		oldBezier += QString("(%1,%2)").arg(m_oldBezier->cp0().x()).arg(m_oldBezier->cp0().y());
		oldBezier += QString("(%1,%2)").arg(m_oldBezier->cp1().x()).arg(m_oldBezier->cp1().y());
	}
	if (m_newBezier) {
		newBezier += QString("(%1,%2)").arg(m_newBezier->cp0().x()).arg(m_newBezier->cp0().y());
		newBezier += QString("(%1,%2)").arg(m_newBezier->cp1().x()).arg(m_newBezier->cp1().y());
	}

	return QString("ChangeLegCurveCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" fromid:%1 oldp:%2 newp:%3")
		.arg(m_fromID)
		.arg(oldBezier)
		.arg(newBezier)
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ChangeLegBendpointCommand::ChangeLegBendpointCommand(SketchWidget* sketchWidget, long fromID, const QString & connectorID, 
									int oldCount, int newCount, int index, QPointF pos,
									const Bezier * bezier0, const Bezier * bezier1, const Bezier * bezier2, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_fromID = fromID;
	m_bezier0 = m_bezier1 = m_bezier2 = NULL;
	if (bezier0 != NULL) {
		m_bezier0 = new Bezier;
		m_bezier0->copy(bezier0);
	}
	if (bezier1 != NULL) {
		m_bezier1 = new Bezier;
		m_bezier1->copy(bezier1);
	}
	if (bezier2 != NULL) {
		m_bezier2 = new Bezier;
		m_bezier2->copy(bezier2);
	}

	m_fromConnectorID = connectorID;
	m_index = index;
	m_oldCount = oldCount;
	m_newCount = newCount;
	m_pos = pos;
}

void ChangeLegBendpointCommand::undo()
{
	if (m_newCount < m_oldCount) {
		m_sketchWidget->addLegBendpoint(m_fromID, m_fromConnectorID, m_index, m_pos, m_bezier0, m_bezier1);
	}
	else {
		m_sketchWidget->removeLegBendpoint(m_fromID, m_fromConnectorID, m_index, m_bezier0);
	}
    BaseCommand::undo();
}

void ChangeLegBendpointCommand::redo()
{
	if (m_skipFirstRedo) {
		m_skipFirstRedo = false;
	}
	else {
		if (m_newCount > m_oldCount) {
			m_sketchWidget->addLegBendpoint(m_fromID, m_fromConnectorID, m_index, m_pos, m_bezier1, m_bezier2);
		}
		else {
			m_sketchWidget->removeLegBendpoint(m_fromID, m_fromConnectorID, m_index, m_bezier2);
		}
	}
    BaseCommand::redo();
}

QString ChangeLegBendpointCommand::getParamString() const {
	QString bezier;
	if (m_bezier0) {
		bezier += QString("(%1,%2)").arg(m_bezier0->cp0().x()).arg(m_bezier0->cp0().y());
		bezier += QString("(%1,%2)").arg(m_bezier0->cp1().x()).arg(m_bezier0->cp1().y());
	}

	return QString("ChangeLegBendpointCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" fromid:%1 newp:%2")
		.arg(m_fromID)
		.arg(bezier)
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

RotateLegCommand::RotateLegCommand(SketchWidget* sketchWidget, long fromID, const QString & fromConnectorID,
									 const QPolygonF & oldLeg, bool active, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_fromID = fromID;
	m_oldLeg = oldLeg;
    m_fromConnectorID = fromConnectorID;
	m_active = active;
}

void RotateLegCommand::undo()
{
    BaseCommand::undo();
}

void RotateLegCommand::redo()
{
	m_sketchWidget->rotateLeg(m_fromID, m_fromConnectorID, m_oldLeg, m_active);
    BaseCommand::redo();
}

QString RotateLegCommand::getParamString() const {

	QString oldLeg;
	foreach (QPointF p, m_oldLeg) {
		oldLeg += QString("(%1,%2)").arg(p.x()).arg(p.y());
	}
	return QString("RotateLegCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" fromid:%1 fromc:%2 old:%3")
		.arg(m_fromID)
		.arg(m_fromConnectorID)
		.arg(oldLeg)
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ChangeLayerCommand::ChangeLayerCommand(SketchWidget *sketchWidget, long fromID,
									double oldZ, double newZ, 
									ViewLayer::ViewLayerID oldLayer, ViewLayer::ViewLayerID newLayer,
    								QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_fromID = fromID;
	m_oldZ = oldZ;
    m_newZ = newZ;
    m_oldLayer = oldLayer;
    m_newLayer = newLayer;
}

void ChangeLayerCommand::undo()
{
    m_sketchWidget->changeLayer(m_fromID, m_oldZ, m_oldLayer);
    BaseCommand::undo();
}

void ChangeLayerCommand::redo()
{
    m_sketchWidget->changeLayer(m_fromID, m_newZ, m_newLayer);
    BaseCommand::redo();
}

QString ChangeLayerCommand::getParamString() const {
	return QString("ChangeLayerCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" fromid:%1 oldZ:%2 newZ:%3 oldL:%4 newL:%5")
		.arg(m_fromID)
		.arg(m_oldZ)
		.arg(m_newZ)
		.arg(m_oldLayer)		
		.arg(m_newLayer)		
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

SelectItemCommand::SelectItemCommand(SketchWidget* sketchWidget, SelectItemType type, QUndoCommand *parent)
    : BaseCommand(BaseCommand::CrossView, sketchWidget, parent)
{
	m_type = type;
	m_updated = false;
}

int SelectItemCommand::id() const {
	return selectItemCommandID;
}

void SelectItemCommand::setSelectItemType(SelectItemType type) {
	m_type = type;
}

void SelectItemCommand::copyUndo(SelectItemCommand * sother) {
   	this->m_undoIDs.clear();
   	for (int i = 0; i < sother->m_undoIDs.size(); i++) {
   		this->m_undoIDs.append(sother->m_undoIDs[i]);
  	}
}

void SelectItemCommand::copyRedo(SelectItemCommand * sother) {
   	this->m_redoIDs.clear();
   	for (int i = 0; i < sother->m_redoIDs.size(); i++) {
   		this->m_redoIDs.append(sother->m_redoIDs[i]);
  	}
}

void SelectItemCommand::clearRedo() {
	m_redoIDs.clear();
}

bool SelectItemCommand::mergeWith(const QUndoCommand *other)
{
	// "this" is earlier; "other" is later

    if (other->id() != id()) {
        return false;
   	}

    const SelectItemCommand * sother = dynamic_cast<const SelectItemCommand *>(other);
    if (sother == NULL) return false;

	if (sother->crossViewType() != this->crossViewType()) {
		return false;
	}

   	this->m_redoIDs.clear();
   	for (int i = 0; i < sother->m_redoIDs.size(); i++) {
   		this->m_redoIDs.append(sother->m_redoIDs[i]);
  	}

  	this->setText(sother->text());
    return true;
}

void SelectItemCommand::undo()
{
	selectAllFromStack(m_undoIDs, true, true);
    BaseCommand::undo();
}

void SelectItemCommand::redo()
{
	switch( m_type ){
		case NormalSelect:
			selectAllFromStack(m_redoIDs, true, true);
			break;
		case NormalDeselect:
			selectAllFromStack(m_redoIDs, false, false);
			break;
		case SelectAll: 
			m_sketchWidget->selectAllItems(true, m_crossViewType == BaseCommand::CrossView); 
			break;
		case DeselectAll: 
			m_sketchWidget->selectAllItems(false, m_crossViewType == BaseCommand::CrossView); 
			break;
	}
    BaseCommand::redo();
}

void SelectItemCommand::selectAllFromStack(QList<long> & stack, bool select, bool updateInfoView) {
	m_sketchWidget->clearSelection();
	for (int i = 0; i < stack.size(); i++) {
		m_sketchWidget->selectItem(stack[i], select, updateInfoView, m_crossViewType == BaseCommand::CrossView);
	}
}

void SelectItemCommand::addUndo(long id) {
	m_undoIDs.append(id);
}

void SelectItemCommand::addRedo(long id) {
	if(m_type == NormalSelect) {
		m_redoIDs.append(id);
	}
}

QString SelectItemCommand::getParamString() const {
	return QString("SelectItemCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" type:%1")
		.arg(m_type);
}

bool SelectItemCommand::updated() {
	return m_updated;
}


void SelectItemCommand::setUpdated(bool updated) {
	m_updated = updated;
}


/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ChangeZCommand::ChangeZCommand(SketchWidget* sketchWidget, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
}

ChangeZCommand::~ChangeZCommand() {
	foreach (RealPair * realpair, m_triplets) {
		delete realpair;
	}
	m_triplets.clear();
}

void ChangeZCommand::addTriplet(long id, double oldZ, double newZ) {
	m_triplets.insert(id, new RealPair (oldZ, newZ));
}

void ChangeZCommand::undo()
{
   m_sketchWidget->changeZ(m_triplets, first);
    BaseCommand::undo();
}

void ChangeZCommand::redo()
{
   m_sketchWidget->changeZ(m_triplets, second);
    BaseCommand::redo();
}

double ChangeZCommand::first(RealPair * pair) {
	return pair->first;
}

double ChangeZCommand::second(RealPair * pair) {
	return pair->second;
}

QString ChangeZCommand::getParamString() const {
	return QString("ChangeZCommand ") 
		+ BaseCommand::getParamString();
}

//////////////////////////////////////////singlev///////////////////////////////////////////////////////////////////////

CheckStickyCommand::CheckStickyCommand(SketchWidget* sketchWidget, BaseCommand::CrossViewType crossViewType, long itemID, bool checkCurrent, CheckType checkType, QUndoCommand *parent)
: BaseCommand(crossViewType, sketchWidget, parent)
{
	m_itemID = itemID;
	m_skipFirstRedo = true;
	m_checkType = checkType;
	m_checkCurrent = checkCurrent;
}

CheckStickyCommand::~CheckStickyCommand() {
	foreach (StickyThing * stickyThing, m_stickyList) {
		delete stickyThing;
	}

	m_stickyList.clear();
}

void CheckStickyCommand::undo()
{
	if (m_checkType == RedoOnly) return;

	foreach (StickyThing * stickyThing, m_stickyList) {
		if (m_checkType == RemoveOnly) {
			stickyThing->sketchWidget->stickem(stickyThing->fromID, stickyThing->toID, !stickyThing->stickem);
		}
		else {
			stickyThing->sketchWidget->stickem(stickyThing->fromID, stickyThing->toID, stickyThing->stickem);
		}
	}
    BaseCommand::undo();
}

void CheckStickyCommand::redo()
{
	if (m_checkType == UndoOnly) return;

	if (m_skipFirstRedo) {
		m_sketchWidget->checkSticky(m_itemID, m_crossViewType == BaseCommand::CrossView, m_checkCurrent, this);
		m_skipFirstRedo = false;
	}
	else {
		foreach (StickyThing * stickyThing, m_stickyList) {
			stickyThing->sketchWidget->stickem(stickyThing->fromID, stickyThing->toID, stickyThing->stickem);
		}
	}
    BaseCommand::redo();
}

QString CheckStickyCommand::getParamString() const {
	return QString("CheckStickyCommand ") 
		+ BaseCommand::getParamString()
		+ QString("id:%1") 
			.arg(this->m_stickyList.count());
}

void CheckStickyCommand::stick(SketchWidget * sketchWidget, long fromID, long toID, bool stickem) {
	StickyThing * stickyThing = new StickyThing;
	stickyThing->sketchWidget = sketchWidget;
	stickyThing->fromID = fromID;
	stickyThing->toID = toID;
	stickyThing->stickem = stickem;
	m_stickyList.append(stickyThing);
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

CleanUpWiresCommand::CleanUpWiresCommand(SketchWidget* sketchWidget, CleanUpWiresCommand::Direction direction, QUndoCommand *parent)
: BaseCommand(BaseCommand::CrossView, sketchWidget, parent)
{
	m_direction = direction;
}

void CleanUpWiresCommand::undo()
{
	foreach (RatsnestConnectThing rct, m_ratsnestConnectThings) {
		m_sketchWidget->ratsnestConnect(rct.id, rct.connectorID, !rct.connect, true);
	}

	if (m_sketchWidgets.count() > 0)  {
		subUndo();
	}

	if (m_direction == UndoOnly) {
		m_sketchWidget->cleanUpWires(m_crossViewType == BaseCommand::CrossView, NULL);  
	}
    BaseCommand::undo();
}

void CleanUpWiresCommand::redo()
{
	foreach (RatsnestConnectThing rct, m_ratsnestConnectThings) {
		m_sketchWidget->ratsnestConnect(rct.id, rct.connectorID, rct.connect, true);
	}

	if (m_sketchWidgets.count() > 0) {
		subRedo();
	}

	if (m_direction == RedoOnly) {
		m_sketchWidget->cleanUpWires(m_crossViewType == BaseCommand::CrossView, this);  
	}
    BaseCommand::redo();
}

void CleanUpWiresCommand::addRatsnestConnect(long id, const QString & connectorID, bool connect)
{
	RatsnestConnectThing rct;
	rct.id = id;
	rct.connectorID = connectorID;
	rct.connect = connect;
	m_ratsnestConnectThings.append(rct);
}


void CleanUpWiresCommand::addRoutingStatus(SketchWidget * sketchWidget, const RoutingStatus & oldRoutingStatus, const RoutingStatus & newRoutingStatus)
{
	addSubCommand(new RoutingStatusCommand(sketchWidget, oldRoutingStatus, newRoutingStatus, NULL));
}

void CleanUpWiresCommand::setDirection(CleanUpWiresCommand::Direction direction)
{
	m_direction = direction;
}

CleanUpWiresCommand::Direction CleanUpWiresCommand::direction()
{
	return m_direction;
}

void CleanUpWiresCommand::addTrace(SketchWidget * sketchWidget, Wire * wire) 
{
	if (m_parentCommand) {
		for (int i = 0; i < m_parentCommand->childCount(); i++) {
			const DeleteItemCommand * command = dynamic_cast<const DeleteItemCommand *>(m_parentCommand->child(i));

			if (command == NULL) continue;
			if (command->itemID() == wire->id()) {
				return;
			}		
		}
	}

	m_sketchWidgets.insert(sketchWidget);

	addSubCommand(new WireColorChangeCommand(sketchWidget, wire->id(), wire->colorString(), wire->colorString(), wire->opacity(), wire->opacity(), NULL));
	addSubCommand(new WireWidthChangeCommand(sketchWidget, wire->id(), wire->width(), wire->width(), NULL));
	
	foreach (ConnectorItem * toConnectorItem, wire->connector0()->connectedToItems()) {	
		addSubCommand(new ChangeConnectionCommand(sketchWidget, BaseCommand::CrossView, toConnectorItem->attachedToID(), toConnectorItem->connectorSharedID(),
								wire->id(), "connector0", 
								ViewLayer::specFromID(wire->viewLayerID()),
								false, NULL));
	}
	foreach (ConnectorItem * toConnectorItem, wire->connector1()->connectedToItems()) {	
		addSubCommand(new ChangeConnectionCommand(sketchWidget, BaseCommand::CrossView, toConnectorItem->attachedToID(), toConnectorItem->connectorSharedID(),
							wire->id(), "connector1", 
							ViewLayer::specFromID(wire->viewLayerID()),
							false, NULL));
	}

	addSubCommand(new DeleteItemCommand(sketchWidget, BaseCommand::CrossView, ModuleIDNames::WireModuleIDName, wire->viewLayerPlacement(), wire->getViewGeometry(), wire->id(), wire->modelPart()->modelIndex(), NULL));
}

bool CleanUpWiresCommand::hasTraces(SketchWidget * sketchWidget) {
	return m_sketchWidgets.contains(sketchWidget);
}

QString CleanUpWiresCommand::getParamString() const {
	return QString("CleanUpWiresCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" direction %1").arg(m_direction);
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

CleanUpRatsnestsCommand::CleanUpRatsnestsCommand(SketchWidget* sketchWidget, CleanUpWiresCommand::Direction direction, QUndoCommand *parent)
: BaseCommand(BaseCommand::CrossView, sketchWidget, parent)
{
	if (direction == CleanUpWiresCommand::UndoOnly) m_undoOnly = true;
	if (direction == CleanUpWiresCommand::RedoOnly) m_redoOnly = true;
}

void CleanUpRatsnestsCommand::undo()
{
	if (m_undoOnly) {
		m_sketchWidget->cleanupRatsnests(true);  
	}
    BaseCommand::undo();
}

void CleanUpRatsnestsCommand::redo()
{
	if (m_redoOnly) {
		m_sketchWidget->cleanupRatsnests(true);  
	}
    BaseCommand::redo();
}

QString CleanUpRatsnestsCommand::getParamString() const {
	return QString("CleanUpRatsnestsCommand ") 
		+ BaseCommand::getParamString()
    ;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

WireColorChangeCommand::WireColorChangeCommand(SketchWidget* sketchWidget, long wireId, const QString &oldColor, const QString &newColor, double oldOpacity, double newOpacity, QUndoCommand *parent)
: BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
	m_wireId = wireId;
	m_oldColor = oldColor;
	m_newColor = newColor;
	m_oldOpacity = oldOpacity;
	m_newOpacity = newOpacity;
}

void WireColorChangeCommand::undo() {
	m_sketchWidget->changeWireColor(m_wireId, m_oldColor, m_oldOpacity);
    BaseCommand::undo();
}

void WireColorChangeCommand::redo() {
	m_sketchWidget->changeWireColor(m_wireId, m_newColor, m_newOpacity);
    BaseCommand::redo();
}

QString WireColorChangeCommand::getParamString() const {
	return QString("WireColorChangeCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1 oldcolor:%2 oldop:%3 newcolor:%4 newop:%5") 
			.arg(m_wireId).arg(m_oldColor).arg(m_oldOpacity).arg(m_newColor).arg(m_newOpacity);

}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

WireWidthChangeCommand::WireWidthChangeCommand(SketchWidget* sketchWidget, long wireId, double oldWidth, double newWidth, QUndoCommand *parent)
: BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
	m_wireId = wireId;
	m_oldWidth = oldWidth;
	m_newWidth = newWidth;
}

void WireWidthChangeCommand::undo() {
	m_sketchWidget->changeWireWidth(m_wireId, m_oldWidth);
    BaseCommand::undo();
}

void WireWidthChangeCommand::redo() {
	m_sketchWidget->changeWireWidth(m_wireId, m_newWidth);
    BaseCommand::redo();
}


QString WireWidthChangeCommand::getParamString() const {
	return QString("WireWidthChangeCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1 oldw:%2 neww:%3") 
			.arg(m_wireId).arg(m_oldWidth).arg(m_newWidth);

}

///////////////////////////////////////////

RoutingStatusCommand::RoutingStatusCommand(SketchWidget * sketchWidget, const RoutingStatus & oldRoutingStatus, const RoutingStatus & newRoutingStatus, QUndoCommand * parent)												
	: BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
	m_oldRoutingStatus = oldRoutingStatus;
	m_newRoutingStatus = newRoutingStatus;
}

void RoutingStatusCommand::undo() {
	m_sketchWidget->forwardRoutingStatus(m_oldRoutingStatus);
    BaseCommand::undo();
}

void RoutingStatusCommand::redo() {
	m_sketchWidget->forwardRoutingStatus(m_newRoutingStatus);
    BaseCommand::redo();
}

QString RoutingStatusCommand::getParamString() const {
	return QString("RoutingStatusCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" oldnet:%1 oldnetrouted:%2 oldconnectors:%3 oldjumpers:%4 newnet:%51 newnetrouted:%6 newconnectors:%7 newjumpers:%8 ") 
			.arg(m_oldRoutingStatus.m_netCount).arg(m_oldRoutingStatus.m_netRoutedCount).arg(m_oldRoutingStatus.m_connectorsLeftToRoute).arg(m_oldRoutingStatus.m_jumperItemCount)
			.arg(m_newRoutingStatus.m_netCount).arg(m_newRoutingStatus.m_netRoutedCount).arg(m_newRoutingStatus.m_connectorsLeftToRoute).arg(m_newRoutingStatus.m_jumperItemCount);

}

///////////////////////////////////////////////

ShowLabelFirstTimeCommand::ShowLabelFirstTimeCommand(SketchWidget *sketchWidget, CrossViewType crossView, long id, bool oldVis, bool newVis, QUndoCommand *parent)
    : BaseCommand(crossView, sketchWidget, parent)
{
    m_itemID = id;
    m_oldVis = oldVis;
    m_newVis = newVis;
}

void ShowLabelFirstTimeCommand::undo()
{
    BaseCommand::undo();
}

void ShowLabelFirstTimeCommand::redo()
{
    m_sketchWidget->showLabelFirstTime(m_itemID, m_newVis, true);
    BaseCommand::redo();
}

QString ShowLabelFirstTimeCommand::getParamString() const {
	return QString("ShowLabelFirstTimeCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1 %2 %3") 
			.arg(m_itemID).arg(m_oldVis).arg(m_newVis);

}

///////////////////////////////////////////////

RestoreLabelCommand::RestoreLabelCommand(SketchWidget *sketchWidget,long id, QDomElement & element, QUndoCommand *parent)
: BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_itemID = id;
    m_element = element;
	// seems to be safe to keep a copy of the element even though the document may no longer exist
}

void RestoreLabelCommand::undo()
{
    BaseCommand::undo();
}

void RestoreLabelCommand::redo()
{
    m_sketchWidget->restorePartLabel(m_itemID, m_element);
    BaseCommand::redo();
}

QString RestoreLabelCommand::getParamString() const {
	return QString("RestoreLabelCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1") 
			.arg(m_itemID);

}

///////////////////////////////////////////////

MoveLabelCommand::MoveLabelCommand(SketchWidget *sketchWidget, long id, QPointF oldPos, QPointF oldOffset, QPointF newPos, QPointF newOffset, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_itemID = id;
    m_oldPos = oldPos;
    m_newPos = newPos;
    m_oldOffset = oldOffset;
    m_newOffset = newOffset;
}

void MoveLabelCommand::undo()
{
    m_sketchWidget->movePartLabel(m_itemID, m_oldPos, m_oldOffset);
    BaseCommand::undo();
}

void MoveLabelCommand::redo()
{
    m_sketchWidget->movePartLabel(m_itemID, m_newPos, m_newOffset);
    BaseCommand::redo();
}


QString MoveLabelCommand::getParamString() const {
	return QString("MoveLabelCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1") 
			.arg(m_itemID);

}

///////////////////////////////////////////////

MoveLockCommand::MoveLockCommand(SketchWidget *sketchWidget, long id, bool oldLock, bool newLock, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_itemID = id;
    m_oldLock = oldLock;
    m_newLock = newLock;
}

void MoveLockCommand::undo()
{
    m_sketchWidget->setMoveLock(m_itemID, m_oldLock);
    BaseCommand::undo();
}

void MoveLockCommand::redo()
{
    m_sketchWidget->setMoveLock(m_itemID, m_newLock);
    BaseCommand::redo();
}


QString MoveLockCommand::getParamString() const {
	return QString("MoveLockCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1 o:%2 n:%3") 
			.arg(m_itemID)
			.arg(m_oldLock)
			.arg(m_newLock);

}

///////////////////////////////////////////////

ChangeLabelTextCommand::ChangeLabelTextCommand(SketchWidget *sketchWidget, long id, 
											   const QString & oldText, const QString & newText, 
											   QUndoCommand *parent)
	: BaseCommand(BaseCommand::CrossView, sketchWidget, parent)
{
    m_itemID = id;
    m_oldText = oldText;
    m_newText = newText;
}

void ChangeLabelTextCommand::undo() {
	m_sketchWidget->setInstanceTitle(m_itemID, m_newText, m_oldText, false, true);
    BaseCommand::undo();
}

void ChangeLabelTextCommand::redo() {
    m_sketchWidget->setInstanceTitle(m_itemID, m_oldText, m_newText, false, true);
    BaseCommand::redo();
}

QString ChangeLabelTextCommand::getParamString() const {
	return QString("ChangeLabelTextCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1 old:%2 new:%3") 
			.arg(m_itemID).arg(m_oldText).arg(m_newText);

}

///////////////////////////////////////////////

IncLabelTextCommand::IncLabelTextCommand(SketchWidget *sketchWidget, long id,  QUndoCommand *parent)
	: BaseCommand(BaseCommand::CrossView, sketchWidget, parent)
{
    m_itemID = id;
}

void IncLabelTextCommand::undo() { 
	// only used when creating new parts via paste
    BaseCommand::undo();
}

void IncLabelTextCommand::redo() {
	if (!m_skipFirstRedo) {
		m_sketchWidget->incInstanceTitle(m_itemID);
	}
    BaseCommand::redo();
}

QString IncLabelTextCommand::getParamString() const {
	return QString("IncLabelTextCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1") 
			.arg(m_itemID);

}///////////////////////////////////////////////

ChangeNoteTextCommand::ChangeNoteTextCommand(SketchWidget *sketchWidget, long id, 
											   const QString & oldText, const QString & newText, 
											   QSizeF oldSize, QSizeF newSize, QUndoCommand *parent)
	: BaseCommand(BaseCommand::CrossView, sketchWidget, parent)
{
    m_itemID = id;
    m_oldText = oldText;
    m_newText = newText;
	m_oldSize = oldSize;
	m_newSize = newSize;
}

void ChangeNoteTextCommand::undo() {
	m_sketchWidget->setNoteText(m_itemID, m_oldText);
	if (m_oldSize != m_newSize) {
		m_sketchWidget->resizeNote(m_itemID, m_oldSize);
	}
    BaseCommand::undo();
}

void ChangeNoteTextCommand::redo() {
	if (m_skipFirstRedo) {
		m_skipFirstRedo = false;
		return;
	}

    m_sketchWidget->setNoteText(m_itemID, m_newText);
	if (m_oldSize != m_newSize) {
		m_sketchWidget->resizeNote(m_itemID, m_newSize);
	}
    BaseCommand::redo();
}

int ChangeNoteTextCommand::id() const {
	return changeNoteTextCommandID;
}

bool ChangeNoteTextCommand::mergeWith(const QUndoCommand *other)
{
	// "this" is earlier; "other" is later

    if (other->id() != id()) {
        return false;
   	}

    const ChangeNoteTextCommand * sother = dynamic_cast<const ChangeNoteTextCommand *>(other);
    if (sother == NULL) return false;

	if (sother->m_itemID != m_itemID) {
		// this is not the same label so don't merge
		return false;
	}

	m_newSize = sother->m_newSize;
	m_newText = sother->m_newText;
    return true;
}

QString ChangeNoteTextCommand::getParamString() const {
	return QString("ChangeNoteTextCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1 old:%2 new:%3") 
			.arg(m_itemID).arg(m_oldText).arg(m_newText);

}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

RotateFlipLabelCommand::RotateFlipLabelCommand(SketchWidget* sketchWidget, long itemID, double degrees, Qt::Orientations orientation, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_itemID = itemID;
    m_degrees = degrees;
	m_orientation = orientation;
}

void RotateFlipLabelCommand::undo()
{
    m_sketchWidget->rotateFlipPartLabel(m_itemID, -m_degrees, m_orientation);
    BaseCommand::undo();
}

void RotateFlipLabelCommand::redo()
{
    m_sketchWidget->rotateFlipPartLabel(m_itemID, m_degrees, m_orientation);
    BaseCommand::redo();
}

QString RotateFlipLabelCommand::getParamString() const {
	return QString("RotateFlipLabelCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1 degrees:%2 orientation:%3") 
			.arg(m_itemID).arg(m_degrees).arg(m_orientation);

}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ResizeNoteCommand::ResizeNoteCommand(SketchWidget* sketchWidget, long itemID, const QSizeF & oldSize, const QSizeF & newSize, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_itemID = itemID;
    m_oldSize = oldSize;
	m_newSize = newSize;
}

void ResizeNoteCommand::undo()
{
    m_sketchWidget->resizeNote(m_itemID, m_oldSize);
    BaseCommand::undo();
}

void ResizeNoteCommand::redo()
{
    m_sketchWidget->resizeNote(m_itemID, m_newSize);
    BaseCommand::redo();
}

QString ResizeNoteCommand::getParamString() const {
	return QString("ResizeNoteCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1 oldsz:%2 %3 newsz:%4 %5") 
			.arg(m_itemID).arg(m_oldSize.width()).arg(m_oldSize.height()).arg(m_newSize.width()).arg(m_newSize.height());

}


/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ResizeBoardCommand::ResizeBoardCommand(SketchWidget * sketchWidget, long itemID, double oldWidth, double oldHeight, double newWidth, double newHeight, QUndoCommand * parent)
: BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
	m_itemID = itemID;
	m_oldWidth = oldWidth;
	m_newWidth = newWidth;
	m_oldHeight = oldHeight;
	m_newHeight = newHeight;
}

void ResizeBoardCommand::undo() {
    if (!m_redoOnly) {
	    m_sketchWidget->resizeBoard(m_itemID, m_oldWidth, m_oldHeight);
    }
    BaseCommand::undo();
}

void ResizeBoardCommand::redo() {
    if (!m_undoOnly) {
	    m_sketchWidget->resizeBoard(m_itemID, m_newWidth, m_newHeight);
    }
    BaseCommand::redo();
}

QString ResizeBoardCommand::getParamString() const {

	return QString("ResizeBoardCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" id:%1 ow:%2 oh:%3 nw:%4 nh:%5")
		.arg(m_itemID)
		.arg(m_oldWidth)
		.arg(m_oldHeight)
		.arg(m_newWidth)
		.arg(m_newHeight);
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

TransformItemCommand::TransformItemCommand(SketchWidget *sketchWidget, long id, const QMatrix & oldMatrix, const QMatrix & newMatrix, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_itemID = id;
    m_oldMatrix = oldMatrix;
    m_newMatrix = newMatrix;
}

void TransformItemCommand::undo()
{
    m_sketchWidget->transformItem(m_itemID, m_oldMatrix);
    BaseCommand::undo();
}

void TransformItemCommand::redo()
{
    m_sketchWidget->transformItem(m_itemID, m_newMatrix);
    BaseCommand::redo();
}

QString TransformItemCommand::getParamString() const {
	return QString("TransformItemCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" id:%1")
		.arg(m_itemID);
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

SetResistanceCommand::SetResistanceCommand(SketchWidget * sketchWidget, long itemID, QString oldResistance, QString newResistance, QString oldPinSpacing, QString newPinSpacing, QUndoCommand * parent)
: BaseCommand(BaseCommand::CrossView, sketchWidget, parent)
{
	m_itemID = itemID;
	m_oldResistance = oldResistance;
	m_newResistance = newResistance;
	m_oldPinSpacing = oldPinSpacing;
	m_newPinSpacing = newPinSpacing;
}

void SetResistanceCommand::undo() {
	m_sketchWidget->setResistance(m_itemID, m_oldResistance, m_oldPinSpacing, true);
    BaseCommand::undo();
}

void SetResistanceCommand::redo() {
	m_sketchWidget->setResistance(m_itemID, m_newResistance, m_newPinSpacing, true);
    BaseCommand::redo();
}

QString SetResistanceCommand::getParamString() const {

	return QString("SetResistanceCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" id:%1 ov:%2 nv:%3")
		.arg(m_itemID)
		.arg(m_oldResistance)
		.arg(m_newResistance);
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

SetPropCommand::SetPropCommand(SketchWidget * sketchWidget, long itemID, QString prop, QString oldValue, QString newValue, bool redraw, QUndoCommand * parent)
: BaseCommand(BaseCommand::CrossView, sketchWidget, parent)
{
	m_redraw = redraw;
	m_itemID = itemID;
	m_prop = prop;
	m_oldValue = oldValue;
	m_newValue = newValue;
}

void SetPropCommand::undo() {
	m_sketchWidget->setProp(m_itemID, m_prop, m_oldValue, m_redraw, true);
    BaseCommand::undo();
}

void SetPropCommand::redo() {
	m_sketchWidget->setProp(m_itemID, m_prop, m_newValue, m_redraw, true);
    BaseCommand::redo();
}

QString SetPropCommand::getParamString() const {

	return QString("SetPropCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" id:%1 p:%2 o:%3 n:%4")
		.arg(m_itemID)
		.arg(m_prop)
		.arg(m_oldValue)
		.arg(m_newValue);
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ResizeJumperItemCommand::ResizeJumperItemCommand(SketchWidget * sketchWidget, long itemID, QPointF oldPos, QPointF oldC0, QPointF oldC1, QPointF newPos, QPointF newC0, QPointF newC1, QUndoCommand * parent)
: BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
	m_itemID = itemID;
	m_oldPos = oldPos;
	m_newPos = newPos;
	m_oldC0 = oldC0;
	m_newC0 = newC0;
	m_oldC1 = oldC1;
	m_newC1 = newC1;
}

void ResizeJumperItemCommand::undo() {
	m_sketchWidget->resizeJumperItem(m_itemID, m_oldPos, m_oldC0, m_oldC1);
    BaseCommand::undo();
}

void ResizeJumperItemCommand::redo() {
	m_sketchWidget->resizeJumperItem(m_itemID, m_newPos, m_newC0, m_newC1);
    BaseCommand::redo();
}

QString ResizeJumperItemCommand::getParamString() const {

	return QString("ResizeJumperItemCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" id:%1 op:%2,%3 oc0:%4,%5 oc1:%6,%7 np:%8,%9 nc0:%10,%11 nc1:%12,%13")
		.arg(m_itemID)
		.arg(m_oldPos.x()).arg(m_oldPos.y())
		.arg(m_oldC0.x()).arg(m_oldC0.y())
		.arg(m_oldC1.x()).arg(m_oldC1.y())
		.arg(m_newPos.x()).arg(m_newPos.y())
		.arg(m_newC0.x()).arg(m_newC0.y())
		.arg(m_newC1.x()).arg(m_newC1.y())
		;
}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ShowLabelCommand::ShowLabelCommand(class SketchWidget *sketchWidget, QUndoCommand *parent) 
: BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
}

void ShowLabelCommand::undo()
{
	foreach (long id, m_idStates.keys()) {
		m_sketchWidget->showPartLabel(id, (m_idStates.value(id) & 2) != 0);
	}
    BaseCommand::undo();
}

void ShowLabelCommand::redo()
{
	foreach (long id, m_idStates.keys()) {
		m_sketchWidget->showPartLabel(id, (m_idStates.value(id) & 1) != 0);
	}
    BaseCommand::redo();
}

void ShowLabelCommand::add(long id, bool prev, bool post)
{
	int v = 0;
	if (prev) v += 2;
	if (post) v += 1;
	m_idStates.insert(id, v);
}


QString ShowLabelCommand::getParamString() const {

	return QString("ShowLabelCommand ") 
		+ BaseCommand::getParamString();
}

///////////////////////////////////////////////

LoadLogoImageCommand::LoadLogoImageCommand(SketchWidget *sketchWidget, long id, 
											   const QString & oldSvg, const QSizeF oldAspectRatio, const QString & oldFilename, 
											   const QString & newFilename, bool addName, QUndoCommand *parent)
	: BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_itemID = id;
    m_oldFilename = oldFilename;
    m_newFilename = newFilename;
	m_oldAspectRatio = oldAspectRatio;
	m_oldSvg = oldSvg;
	m_addName = addName;
}

void LoadLogoImageCommand::undo() {
    if (!m_redoOnly) {
	    m_sketchWidget->loadLogoImage(m_itemID, m_oldSvg, m_oldAspectRatio, m_oldFilename);
    }
    BaseCommand::undo();
}

void LoadLogoImageCommand::redo() {
	if (m_newFilename.isEmpty()) {
	}
	else if (!m_undoOnly) {
		m_sketchWidget->loadLogoImage(m_itemID, m_newFilename, m_addName);
	}
    BaseCommand::redo();
}

QString LoadLogoImageCommand::getParamString() const {
	return QString("LoadLogoImageCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1 old:%2 new:%3") 
			.arg(m_itemID).arg(m_oldFilename).arg(m_newFilename);

}

///////////////////////////////////////////////

ChangeBoardLayersCommand::ChangeBoardLayersCommand(SketchWidget *sketchWidget, int oldLayers, int newLayers, QUndoCommand *parent)
	: BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
	m_oldLayers = oldLayers;
    m_newLayers = newLayers;
}

void ChangeBoardLayersCommand::undo() {
	m_sketchWidget->changeBoardLayers(m_oldLayers, true);
	for (int i = childCount() - 1; i >= 0; i--) {
		((QUndoCommand *) child(i))->undo();
	}
    BaseCommand::undo();
}

void ChangeBoardLayersCommand::redo() {
	m_sketchWidget->changeBoardLayers(m_newLayers, true);
	for (int i = 0; i < childCount(); i++) {
		((QUndoCommand *) child(i))->redo();
	}
    BaseCommand::redo();
}

QString ChangeBoardLayersCommand::getParamString() const {
	return QString("ChangeBoardLayersCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" old:%1 new:%2") 
			.arg(m_oldLayers).arg(m_newLayers);

}


///////////////////////////////////////////////

SetDropOffsetCommand::SetDropOffsetCommand(SketchWidget *sketchWidget, long id,  QPointF dropOffset, QUndoCommand *parent)
	: BaseCommand(BaseCommand::CrossView, sketchWidget, parent)
{
    m_itemID = id;
	m_dropOffset = dropOffset;
}

void SetDropOffsetCommand::undo() { 
	// only used when creating new parts
    BaseCommand::undo();
}

void SetDropOffsetCommand::redo() {
	m_sketchWidget->setItemDropOffset(m_itemID, m_dropOffset);
    BaseCommand::redo();

}

QString SetDropOffsetCommand::getParamString() const {
	return QString("SetDropOffsetCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1 %2,%3") 
			.arg(m_itemID).arg(m_dropOffset.x()).arg(m_dropOffset.y());

}

///////////////////////////////////////////////

RenamePinsCommand::RenamePinsCommand(SketchWidget *sketchWidget, long id, const QStringList & oldOnes, const QStringList & newOnes, bool singleRow, QUndoCommand *parent) :
	BaseCommand(BaseCommand::CrossView, sketchWidget, parent)
{
	m_oldLabels = oldOnes;
	m_newLabels = newOnes;
	m_itemID = id;
	m_singleRow = singleRow;
}

void RenamePinsCommand::undo() {
	m_sketchWidget->renamePins(m_itemID, m_oldLabels, m_singleRow);
    BaseCommand::undo();
}

void RenamePinsCommand::redo() {
	m_sketchWidget->renamePins(m_itemID, m_newLabels, m_singleRow);
    BaseCommand::redo();
}

QString RenamePinsCommand::getParamString() const {
	return QString("RenamePinsCommand ") 
		+ BaseCommand::getParamString()
		+ QString(" id:%1 sr:%2") 
			.arg(m_itemID).arg(m_singleRow);

}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

GroundFillSeedCommand::GroundFillSeedCommand(SketchWidget* sketchWidget, QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
	setText(QObject::tr("Set Ground Fill Seed"));
}

void GroundFillSeedCommand::undo()
{
	foreach(GFSThing gfsThing, m_items) {
		m_sketchWidget->setGroundFillSeed(gfsThing.id, gfsThing.connectorID, !gfsThing.seed);
	}
    BaseCommand::undo();
}

void GroundFillSeedCommand::redo()
{
	foreach(GFSThing gfsThing, m_items) {
		m_sketchWidget->setGroundFillSeed(gfsThing.id, gfsThing.connectorID, gfsThing.seed);
	}
    BaseCommand::redo();
}

void GroundFillSeedCommand::addItem(long id, const QString & connectorID, bool seed)
{
	GFSThing gfsThing;
	gfsThing.id = id;
	gfsThing.connectorID = connectorID;
	gfsThing.seed = seed;
	m_items.append(gfsThing);
}

QString GroundFillSeedCommand::getParamString() const {
	return QString("GroundFillSeedCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" items:%1")
		.arg(m_items.count())
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

WireExtrasCommand::WireExtrasCommand(SketchWidget* sketchWidget, long fromID,
									 const QDomElement & oldExtras, const QDomElement & newExtras,
									 QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{

    m_fromID = fromID;
	m_newExtras = newExtras;
    m_oldExtras = oldExtras;
}

void WireExtrasCommand::undo()
{
	if (!m_redoOnly) {
		m_sketchWidget->setWireExtras(m_fromID, m_oldExtras);
	}
    BaseCommand::undo();
}

void WireExtrasCommand::redo()
{
	if (!m_undoOnly) {
		m_sketchWidget->setWireExtras(m_fromID, m_newExtras);
	}
    BaseCommand::redo();
}

QString WireExtrasCommand::getParamString() const {
	return QString("WireExtrasCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" fromid:%1 ")
		.arg(m_fromID)
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

HidePartLayerCommand::HidePartLayerCommand(SketchWidget *sketchWidget, long fromID,
									ViewLayer::ViewLayerID layerID, bool wasHidden, bool isHidden,
    								QUndoCommand *parent)
    : BaseCommand(BaseCommand::SingleView, sketchWidget, parent)
{
    m_fromID = fromID;
	m_wasHidden = wasHidden;
    m_isHidden = isHidden;
    m_layerID = layerID;
}

void HidePartLayerCommand::undo()
{
    m_sketchWidget->hidePartLayer(m_fromID, m_layerID, m_wasHidden);
    BaseCommand::undo();
}

void HidePartLayerCommand::redo()
{
    m_sketchWidget->hidePartLayer(m_fromID, m_layerID, m_isHidden);
    BaseCommand::redo();
}

QString HidePartLayerCommand::getParamString() const {
	return QString("HidePartLayerCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" fromid:%1 l:%2 was:%3 is:%4")
		.arg(m_fromID)
		.arg(m_layerID)
		.arg(m_wasHidden)
		.arg(m_isHidden)				
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

AddSubpartCommand::AddSubpartCommand(SketchWidget *sketchWidget,  CrossViewType crossView, long id, long subpartID, QUndoCommand *parent)
    : BaseCommand(crossView, sketchWidget, parent)
{
    m_itemID = id;
    m_subpartItemID = subpartID;

}

void AddSubpartCommand::undo()
{
    if (!m_redoOnly) {
        m_sketchWidget->addSubpart(m_itemID, m_subpartItemID, true);
    }
    BaseCommand::undo();
}

void AddSubpartCommand::redo()
{
    if (!m_undoOnly) {
        m_sketchWidget->addSubpart(m_itemID, m_subpartItemID, true);
    }
    BaseCommand::redo();
}

QString AddSubpartCommand::getParamString() const {
	return QString("AddSubpartCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" id:%1 subpart id:%2")
		.arg(m_itemID)
		.arg(m_subpartItemID)	
		;
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

PackItemsCommand::PackItemsCommand(SketchWidget *sketchWidget, int columns, const QList<long> & ids, QUndoCommand *parent)
    : BaseCommand(BaseCommand::CrossView, sketchWidget, parent)
{
    m_ids = ids;
    m_columns = columns;
    m_firstTime = true;
}

void PackItemsCommand::undo()
{
    BaseCommand::undo();
}

void PackItemsCommand::redo()
{
    if (m_firstTime) {
        m_sketchWidget->packItems(m_columns, m_ids, m_parentCommand, true);
        m_firstTime = false;
    }

    BaseCommand::redo();
}

QString PackItemsCommand::getParamString() const {
	return QString("PackItemsCommand ") 
		+ BaseCommand::getParamString() + 
		QString(" columns:%1 count:%2")
		.arg(m_columns)
		.arg(m_ids.count())	
		;
}

////////////////////////////////////

TemporaryCommand::TemporaryCommand(const QString & text) : QUndoCommand(text) {
    m_enabled = true;
}

TemporaryCommand::~TemporaryCommand() {
}

void TemporaryCommand::setEnabled(bool enabled) {
    m_enabled = enabled;
}

 void TemporaryCommand::redo() {
     if (m_enabled) {
         QUndoCommand::redo();
     }
}

