#include "tools/tooloptions.h"

// TnzTools includes
#include "tools/tool.h"
#include "tools/toolhandle.h"
#include "tools/toolcommandids.h"

#include "selectiontool.h"
#include "vectorselectiontool.h"
#include "rasterselectiontool.h"
#include "brushtool.h"
#include "fullcolorbrushtool.h"
#include "tooloptionscontrols.h"

//#include "rgbpickertool.h"
#include "rulertool.h"

// TnzQt includes
#include "toonzqt/dvdialog.h"
#include "toonzqt/menubarcommand.h"
#include "toonzqt/gutil.h"
#include "toonzqt/dvscrollwidget.h"
//iwsw commented out temporarily
//#include "toonzqt/ghibli_3dlut_converter.h"

// TnzLib includes
#include "toonz/tobjecthandle.h"
#include "toonz/tstageobject.h"
#include "toonz/txsheethandle.h"
#include "toonz/tstageobjectspline.h"
#include "toonz/tframehandle.h"
#include "toonz/palettecontroller.h"
#include "toonz/txshlevelhandle.h"
#include "toonz/preferences.h"
#include "toonz/tstageobjecttree.h"

// TnzCore includes
#include "tproperty.h"
#include "tenv.h"

// Qt includes
#include <QPainter>
#include <QToolBar>
#include <QDockWidget>
#include <QHBoxLayout>
#include <QComboBox>
#include <QLabel>
#include <QPushButton>
#include <QToolButton>
#include <QResizeEvent>
#include <QList>
#include <QSignalMapper>
#include <QPushButton>
#include <QPropertyAnimation>
#include <QEasingCurve>
#include <QStackedWidget>

// tcg includes
#include "tcg/tcg_deleter_types.h"

TEnv::IntVar ArrowGlobalKeyFrame("EditToolGlobalKeyFrame", 0);

//=============================================================================
// ToolOptionToolBar

ToolOptionToolBar::ToolOptionToolBar(QWidget *parent)
	: QToolBar(parent)
{
	setObjectName("toolOptionsPanel");
	setMaximumHeight(25);
}

//-----------------------------------------------------------------------------

void ToolOptionToolBar::addSpacing(int width)
{
	QWidget *spaceW = new QWidget(this);
	spaceW->setFixedWidth(width);
	addWidget(spaceW);
}

//=============================================================================
// ToolOptionsBox

ToolOptionsBox::ToolOptionsBox(QWidget *parent)
	: QFrame(parent)
{
	setObjectName("toolOptionsPanel");
	setStyleSheet("#toolOptionsPanel {border: 0px; margin: 1px;}");

	setFrameStyle(QFrame::StyledPanel);
	setFixedHeight(26);

	m_layout = new QHBoxLayout;
	m_layout->setMargin(0);
	m_layout->setSpacing(2);
	m_layout->addSpacing(5);
	setLayout(m_layout);
}

//-----------------------------------------------------------------------------

ToolOptionsBox::~ToolOptionsBox()
{
	std::for_each(m_controls.begin(), m_controls.end(), tcg::deleter<ToolOptionControl>());
	std::for_each(m_labels.begin(), m_labels.end(), tcg::deleter<QLabel>());
}

//-----------------------------------------------------------------------------

QLabel *ToolOptionsBox::addLabel(QString name)
{
	QLabel *label = new QLabel(name);
	label->setFixedHeight(20);
	m_layout->addWidget(label);
	m_labels[name.toStdString()] = label;
	return label;
}

//-----------------------------------------------------------------------------

void ToolOptionsBox::addLabel(string propName, QLabel *label)
{
	m_labels[propName] = label;
}

//-----------------------------------------------------------------------------

void ToolOptionsBox::addSeparator()
{
	DVGui::Separator *separator = new DVGui::Separator();
	separator->setOrientation(false);
	separator->setFixedWidth(17);
	m_layout->addWidget(separator, 0);
}

//-----------------------------------------------------------------------------

void ToolOptionsBox::addControl(ToolOptionControl *control)
{
	m_controls[control->propertyName()] = control;
}

//-----------------------------------------------------------------------------

ToolOptionControl *ToolOptionsBox::control(const std::string &controlName) const
{
	QMap<std::string, ToolOptionControl *>::const_iterator
		ct = m_controls.find(controlName);

	return (ct == m_controls.end()) ? 0 : ct.value();
}

//-----------------------------------------------------------------------------

void ToolOptionsBox::updateStatus()
{
	QMap<string, ToolOptionControl *>::iterator it;
	for (it = m_controls.begin(); it != m_controls.end(); it++)
		it.value()->updateStatus();
}

//=============================================================================
// ToolOptionControlBuilder

ToolOptionControlBuilder::ToolOptionControlBuilder(ToolOptionsBox *panel, TTool *tool, TPaletteHandle *pltHandle,
												   ToolHandle *toolHandle)
	: m_panel(panel), m_tool(tool), m_pltHandle(pltHandle), m_toolHandle(toolHandle), m_singleValueWidgetType(SLIDER), m_enumWidgetType(COMBOBOX)
{
}

//-----------------------------------------------------------------------------

QLabel *ToolOptionControlBuilder::addLabel(TProperty *p)
{
	QLabel *label = new QLabel(p->getQStringName());
	hLayout()->addWidget(label, 0);
	return label;
}

//-----------------------------------------------------------------------------

void ToolOptionControlBuilder::visit(TDoubleProperty *p)
{
	QLabel *label = addLabel(p);
	m_panel->addLabel(p->getName(), label);
	ToolOptionSlider *control = new ToolOptionSlider(m_tool, p, m_toolHandle);
	hLayout()->addWidget(control, 100);
	// storing the control in the map for updating values later
	m_panel->addControl(control);
	CommandManager *cm = CommandManager::instance();
	if (p->getName() == "Size:") {
		QAction *a;
		a = cm->getAction("A_IncreaseMaxBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(increase()));
		a = cm->getAction("A_DecreaseMaxBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(decrease()));
	}
	if (p->getName() == "Hardness:") {
		QAction *a;
		a = cm->getAction("A_IncreaseBrushHardness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(increase()));
		a = cm->getAction("A_DecreaseBrushHardness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(decrease()));
	}
	hLayout()->addSpacing(5);
}

//-----------------------------------------------------------------------------

void ToolOptionControlBuilder::visit(TDoublePairProperty *p)
{
	QLabel *label = addLabel(p);
	m_panel->addLabel(p->getName(), label);
	ToolOptionPairSlider *control = new ToolOptionPairSlider(m_tool, p, QObject::tr("Min:"), QObject::tr("Max:"), m_toolHandle);
	hLayout()->addWidget(control, 200);
	m_panel->addControl(control);

	if (p->getName() == "Size:") {
		CommandManager *cm = CommandManager::instance();
		QAction *a;
		a = cm->getAction("A_IncreaseMaxBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(increaseMaxValue()));
		a = cm->getAction("A_DecreaseMaxBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(decreaseMaxValue()));

		a = cm->getAction("A_IncreaseMinBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(increaseMinValue()));
		a = cm->getAction("A_DecreaseMinBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(decreaseMinValue()));
	}
	hLayout()->addSpacing(5);
}

//-----------------------------------------------------------------------------

void ToolOptionControlBuilder::visit(TIntPairProperty *p)
{
	QLabel *label = addLabel(p);
	m_panel->addLabel(p->getName(), label);
	ToolOptionIntPairSlider *control = new ToolOptionIntPairSlider(m_tool, p, QObject::tr("Min:"), QObject::tr("Max:"), m_toolHandle);
	hLayout()->addWidget(control, 100);
	m_panel->addControl(control);

	if (p->getName() == "Size:") {
		CommandManager *cm = CommandManager::instance();
		QAction *a;
		a = cm->getAction("A_IncreaseMaxBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(increaseMaxValue()));
		a = cm->getAction("A_DecreaseMaxBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(decreaseMaxValue()));

		a = cm->getAction("A_IncreaseMinBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(increaseMinValue()));
		a = cm->getAction("A_DecreaseMinBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(decreaseMinValue()));
	}
	hLayout()->addSpacing(5);
}

//-----------------------------------------------------------------------------

void ToolOptionControlBuilder::visit(TIntProperty *p)
{
	QLabel *label = addLabel(p);
	m_panel->addLabel(p->getName(), label);

	ToolOptionIntSlider *control = new ToolOptionIntSlider(m_tool, p, m_toolHandle);

	if (m_singleValueWidgetType == FIELD) {
		control->enableSlider(false);
		control->setFixedWidth(45);
	}

	hLayout()->addWidget(control, 100);
	m_panel->addControl(control);
	if (p->getName() == "Size:") {
		CommandManager *cm = CommandManager::instance();
		QAction *a;
		a = cm->getAction("A_IncreaseMaxBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(increase()));
		a = cm->getAction("A_DecreaseMaxBrushThickness");
		control->addAction(a);
		QObject::connect(a, SIGNAL(triggered()), control, SLOT(decrease()));
	}
	hLayout()->addSpacing(5);
}

//-----------------------------------------------------------------------------

void ToolOptionControlBuilder::visit(TBoolProperty *p)
{
	ToolOptionCheckbox *control = new ToolOptionCheckbox(m_tool, p, m_toolHandle);
	hLayout()->addWidget(control, 0);

	m_panel->addControl(control);

	if (p->getId() != "") {
		string actionName = "A_ToolOption_" + p->getId();
		QAction *a = CommandManager::instance()->getAction(actionName.c_str());
		if (a) {
			control->addAction(a);
			QObject::connect(a, SIGNAL(triggered()), control, SLOT(doClick()));
		}
	}
	hLayout()->addSpacing(5);
}

//-----------------------------------------------------------------------------

void ToolOptionControlBuilder::visit(TStringProperty *p)
{
	QLabel *label = addLabel(p);
	m_panel->addLabel(p->getName(), label);

	ToolOptionTextField *control = new ToolOptionTextField(m_tool, p);
	m_panel->addControl(control);

	hLayout()->addWidget(control);
	hLayout()->addSpacing(5);
}

//-----------------------------------------------------------------------------

void ToolOptionControlBuilder::visit(TEnumProperty *p)
{
	QWidget *widget;
	ToolOptionControl *control;
	switch (m_enumWidgetType) {
	case POPUPBUTTON: {
		ToolOptionPopupButton *obj = new ToolOptionPopupButton(m_tool, p);
		obj->setToolTip(p->getQStringName());
		control = obj;
		widget = obj;
		break;
	}

	case COMBOBOX:
	default: {
		QLabel *label = addLabel(p);
		m_panel->addLabel(p->getName(), label);

		ToolOptionCombo *obj = new ToolOptionCombo(m_tool, p, m_toolHandle);
		control = obj;
		widget = obj;
		break;
	}
	}

	hLayout()->addWidget(widget, 0);
	m_panel->addControl(control);
	hLayout()->addSpacing(5);

	if (p->getId() != "") {
		string actionName = "A_ToolOption_" + p->getId();
		QAction *a = CommandManager::instance()->getAction(actionName.c_str());

		if (a) {
			widget->addAction(a);
			QObject::connect(a, SIGNAL(triggered()), widget, SLOT(doShowPopup()));
		}

		TEnumProperty::Range range = p->getRange();
		TEnumProperty::Range::iterator it;
		QSignalMapper *signalMapper = 0;
		int index = 0;
		for (it = range.begin(); it != range.end(); ++it, ++index) {
			string item = toString(*it);
			string itemActionName = actionName + ":" + item;
			a = CommandManager::instance()->getAction(itemActionName.c_str());
			if (a) {
				widget->addAction(a);
				if (signalMapper == 0) {
					signalMapper = new QSignalMapper(widget);
					QObject::connect(signalMapper, SIGNAL(mapped(int)), widget, SLOT(doOnActivated(int)));
				}
				QObject::connect(a, SIGNAL(triggered()), signalMapper, SLOT(map()));
				signalMapper->setMapping(a, index);
			}
		}
	}
}

//-----------------------------------------------------------------------------

void ToolOptionControlBuilder::visit(TStyleIndexProperty *p)
{
	QLabel *label = addLabel(p);
	m_panel->addLabel(p->getName(), label);
	StyleIndexFieldAndChip *chip = new StyleIndexFieldAndChip(m_tool, p, m_pltHandle, m_toolHandle);
	hLayout()->addWidget(chip, 0);
	m_panel->addControl(chip);
}

//----------------------------------------------------------------------------------

void ToolOptionControlBuilder::visit(TPointerProperty *p)
{
	assert(!"not implemented");
}

//=============================================================================
// GenericToolOptionsBox

GenericToolOptionsBox::GenericToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
											 int propertyGroupIdx,
											 ToolHandle *toolHandle)
	: ToolOptionsBox(parent)
{
	setObjectName("toolOptionsPanel");

	ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
	if (tool && tool->getProperties(propertyGroupIdx))
		tool->getProperties(propertyGroupIdx)->accept(builder);

	m_layout->addStretch(1);
}

//-----------------------------------------------------------------------------

class IconViewField : public QWidget
{
	QPixmap m_pixmap;

public:
	IconViewField(QWidget *parent = 0, QPixmap pixmap = QPixmap())
		: QWidget(parent), m_pixmap(pixmap)
	{
		setMinimumSize(21, 25);
	}

protected:
	void paintEvent(QPaintEvent *e)
	{
		QPainter p(this);
		// La pixmap e' alta 17 px, il widget 23. Per centrarla faccio il draw a 3 px.
		p.drawPixmap(QRect(0, 3, 21, 17), m_pixmap);
	}
};

//-----------------------------------------------------------------------------

ArrowToolOptionsBox::ArrowToolOptionsBox(QWidget *parent, TTool *tool, TPropertyGroup *pg,
										 TFrameHandle *frameHandle, TObjectHandle *objHandle, TXsheetHandle *xshHandle,
										 ToolHandle *toolHandle)
	: ToolOptionsBox(parent), m_pg(pg), m_tool(tool), m_frameHandle(frameHandle), m_objHandle(objHandle), m_xshHandle(xshHandle)
{

	setFrameStyle(QFrame::StyledPanel);
	setObjectName("toolOptionsPanel");
	setFixedHeight(26);

	m_mainStackedWidget = new QStackedWidget(this);

	/* --- General Parts --- */

	//enable to choose target pegbar with combobox
	m_currentStageObjectCombo = new QComboBox(this);

	TEnumProperty *activeAxisProp = dynamic_cast<TEnumProperty *>(m_pg->getProperty("Active Axis"));
	if (activeAxisProp)
		m_chooseActiveAxisCombo = new ToolOptionCombo(m_tool, activeAxisProp, toolHandle);
	TEnumProperty *autoSelectProp = dynamic_cast<TEnumProperty *>(m_pg->getProperty("Auto Select Column"));
	if (autoSelectProp)
		m_pickCombo = new ToolOptionCombo(m_tool, autoSelectProp, toolHandle);

	/* --- Position --- */
	m_motionPathPosField = new PegbarChannelField(m_tool, TStageObject::T_Path, "field", frameHandle, objHandle, xshHandle, this);
	m_ewPosField = new PegbarChannelField(m_tool, TStageObject::T_X, "field", frameHandle, objHandle, xshHandle, this);
	m_nsPosField = new PegbarChannelField(m_tool, TStageObject::T_Y, "field", frameHandle, objHandle, xshHandle, this);
	m_zField = new PegbarChannelField(m_tool, TStageObject::T_Z, "field", frameHandle, objHandle, xshHandle, this);
	m_noScaleZField = new NoScaleField(m_tool, "field");
	m_ewPosLabel = new QLabel(tr("E/W:"), this);
	m_nsPosLabel = new QLabel(tr("N/S:"), this);
	// Lock E/W
	TBoolProperty *lockProp = dynamic_cast<TBoolProperty *>(m_pg->getProperty("Lock Position E/W"));
	if (lockProp)
		m_lockEWPosCheckbox = new ToolOptionCheckbox(m_tool, lockProp, toolHandle, this);
	// Lock N/S
	lockProp = dynamic_cast<TBoolProperty *>(m_pg->getProperty("Lock Position N/S"));
	if (lockProp)
		m_lockNSPosCheckbox = new ToolOptionCheckbox(m_tool, lockProp, toolHandle, this);
	//stacking order
	m_soLabel = new QLabel(tr("SO:"), this);
	m_soField = new PegbarChannelField(m_tool, TStageObject::T_SO, "field", frameHandle, objHandle, xshHandle, this);

	/* --- Rotation --- */
	m_rotationField = new PegbarChannelField(m_tool, TStageObject::T_Angle, "field", frameHandle, objHandle, xshHandle, this);

	/* --- Scale --- */
	m_globalScaleField = new PegbarChannelField(m_tool, TStageObject::T_Scale, "field", frameHandle, objHandle, xshHandle, this);
	m_scaleHField = new PegbarChannelField(m_tool, TStageObject::T_ScaleX, "field", frameHandle, objHandle, xshHandle, this);
	m_scaleVField = new PegbarChannelField(m_tool, TStageObject::T_ScaleY, "field", frameHandle, objHandle, xshHandle, this);
	TEnumProperty *scaleConstraintProp = dynamic_cast<TEnumProperty *>(m_pg->getProperty("Scale Constraint:"));
	if (scaleConstraintProp)
		m_maintainCombo = new ToolOptionCombo(m_tool, scaleConstraintProp, toolHandle);
	// Lock Scale H
	lockProp = dynamic_cast<TBoolProperty *>(m_pg->getProperty("Lock Scale H"));
	if (lockProp)
		m_lockScaleHCheckbox = new ToolOptionCheckbox(m_tool, lockProp, toolHandle, this);
	// Lock Scale V
	lockProp = dynamic_cast<TBoolProperty *>(m_pg->getProperty("Lock Scale V"));
	if (lockProp)
		m_lockScaleVCheckbox = new ToolOptionCheckbox(m_tool, lockProp, toolHandle, this);

	/* --- Shear --- */
	m_shearHField = new PegbarChannelField(m_tool, TStageObject::T_ShearX, "field", frameHandle, objHandle, xshHandle, this);
	m_shearVField = new PegbarChannelField(m_tool, TStageObject::T_ShearY, "field", frameHandle, objHandle, xshHandle, this);
	// Lock Shear H
	lockProp = dynamic_cast<TBoolProperty *>(m_pg->getProperty("Lock Shear H"));
	if (lockProp)
		m_lockShearHCheckbox = new ToolOptionCheckbox(m_tool, lockProp, toolHandle, this);
	// Lock Scale V
	lockProp = dynamic_cast<TBoolProperty *>(m_pg->getProperty("Lock Shear V"));
	if (lockProp)
		m_lockShearVCheckbox = new ToolOptionCheckbox(m_tool, lockProp, toolHandle, this);

	/* --- Center Position --- */
	m_ewCenterField = new PegbarCenterField(m_tool, 0, "field", objHandle, xshHandle, this);
	m_nsCenterField = new PegbarCenterField(m_tool, 1, "field", objHandle, xshHandle, this);
	// Lock E/W Center
	lockProp = dynamic_cast<TBoolProperty *>(m_pg->getProperty("Lock Center E/W"));
	if (lockProp)
		m_lockEWCenterCheckbox = new ToolOptionCheckbox(m_tool, lockProp, toolHandle, this);
	// Lock N/S Center
	lockProp = dynamic_cast<TBoolProperty *>(m_pg->getProperty("Lock Center N/S"));
	if (lockProp)
		m_lockNSCenterCheckbox = new ToolOptionCheckbox(m_tool, lockProp, toolHandle, this);

	m_lockEWPosCheckbox->setObjectName("EditToolLockButton");
	m_lockNSPosCheckbox->setObjectName("EditToolLockButton");
	m_lockEWCenterCheckbox->setObjectName("EditToolLockButton");
	m_lockNSCenterCheckbox->setObjectName("EditToolLockButton");
	m_lockScaleHCheckbox->setObjectName("EditToolLockButton");
	m_lockScaleVCheckbox->setObjectName("EditToolLockButton");
	m_lockShearHCheckbox->setObjectName("EditToolLockButton");
	m_lockShearVCheckbox->setObjectName("EditToolLockButton");
	m_lockEWPosCheckbox->setText("");
	m_lockNSPosCheckbox->setText("");
	m_lockEWCenterCheckbox->setText("");
	m_lockNSCenterCheckbox->setText("");
	m_lockScaleHCheckbox->setText("");
	m_lockScaleVCheckbox->setText("");
	m_lockShearHCheckbox->setText("");
	m_lockShearVCheckbox->setText("");

	m_zField->setPrecision(4);
	m_noScaleZField->setPrecision(4);

	bool splined = isCurrentObjectSplined();
	if (splined != m_splined)
		m_splined = splined;
	setSplined(m_splined);

	/* --- Layout --- */
	QHBoxLayout *mainLay = m_layout;
	{
		mainLay->addWidget(m_currentStageObjectCombo, 0);
		mainLay->addWidget(m_chooseActiveAxisCombo, 0);

		mainLay->addWidget(m_mainStackedWidget, 0);
		{
			//Position
			QFrame *posFrame = new QFrame(this);
			QHBoxLayout *posLay = new QHBoxLayout();
			posLay->setMargin(0);
			posLay->setSpacing(3);
			posFrame->setLayout(posLay);
			m_mainStackedWidget->addWidget(posFrame);
			{
				posLay->addWidget(new QLabel(tr("Position"), this), 0);

				posLay->addSpacing(3);

				posLay->addWidget(m_motionPathPosField, 0);

				QHBoxLayout *ewLay = new QHBoxLayout();
				ewLay->setMargin(0);
				ewLay->setSpacing(0);
				{
					ewLay->addWidget(m_ewPosLabel, 0);
					ewLay->addWidget(m_ewPosField, 0);
					ewLay->addWidget(m_lockEWPosCheckbox, 0);
				}
				posLay->addLayout(ewLay, 0);

				posLay->addSpacing(3);

				QHBoxLayout *nsLay = new QHBoxLayout();
				nsLay->setMargin(0);
				nsLay->setSpacing(0);
				{
					nsLay->addWidget(m_nsPosLabel, 0);
					nsLay->addWidget(m_nsPosField, 0);
					nsLay->addWidget(m_lockNSPosCheckbox, 0);
				}
				posLay->addLayout(nsLay, 0);

				posLay->addSpacing(3);

				posLay->addWidget(new QLabel(tr("Z:"), this), 0);
				posLay->addWidget(m_zField, 0);
				posLay->addWidget(new QLabel(tr("("), this), 0);
				posLay->addWidget(m_noScaleZField, 0);
				posLay->addWidget(new QLabel(tr(")"), this), 0);

				QHBoxLayout *soLay = new QHBoxLayout();
				soLay->setMargin(0);
				soLay->setSpacing(0);
				{
					soLay->addWidget(m_soLabel, 0);
					soLay->addWidget(m_soField, 0);
				}
				posLay->addLayout(soLay, 0);

				posLay->addStretch(1);
			}

			//Rotation
			QFrame *rotFrame = new QFrame(this);
			QHBoxLayout *rotLay = new QHBoxLayout();
			rotLay->setMargin(0);
			rotLay->setSpacing(3);
			rotFrame->setLayout(rotLay);
			m_mainStackedWidget->addWidget(rotFrame);
			{
				rotLay->addWidget(new QLabel(tr("Rotation"), this), 0);
				rotLay->addWidget(m_rotationField, 0);
				rotLay->addStretch(1);
			}

			//Scale
			QFrame *scaleFrame = new QFrame(this);
			QHBoxLayout *scaleLay = new QHBoxLayout();
			scaleLay->setMargin(0);
			scaleLay->setSpacing(3);
			scaleFrame->setLayout(scaleLay);
			m_mainStackedWidget->addWidget(scaleFrame);
			{
				scaleLay->addWidget(new QLabel(tr("Scale"), this), 0);
				scaleLay->addSpacing(3);
				scaleLay->addWidget(new QLabel(tr("Global:"), this), 0);
				scaleLay->addWidget(m_globalScaleField, 0);

				scaleLay->addSpacing(3);

				QHBoxLayout *hLay = new QHBoxLayout();
				hLay->setMargin(0);
				hLay->setSpacing(0);
				{
					hLay->addWidget(new QLabel(tr("H:"), this), 0);
					hLay->addWidget(m_scaleHField, 0);
					hLay->addWidget(m_lockScaleHCheckbox, 0);
				}
				scaleLay->addLayout(hLay, 0);

				QHBoxLayout *vLay = new QHBoxLayout();
				vLay->setMargin(0);
				vLay->setSpacing(0);
				{
					vLay->addWidget(new QLabel(tr("V:"), this), 0);
					vLay->addWidget(m_scaleVField, 0);
					vLay->addWidget(m_lockScaleVCheckbox, 0);
				}
				scaleLay->addLayout(vLay, 0);

				scaleLay->addSpacing(3);

				scaleLay->addWidget(new QLabel(tr("Maintain:"), this), 0);
				scaleLay->addWidget(m_maintainCombo, 0);
				scaleLay->addStretch(1);
			}

			//Shear
			QFrame *shearFrame = new QFrame(this);
			QHBoxLayout *shearLay = new QHBoxLayout();
			shearLay->setMargin(0);
			shearLay->setSpacing(3);
			shearFrame->setLayout(shearLay);
			m_mainStackedWidget->addWidget(shearFrame);
			{
				shearLay->addWidget(new QLabel(tr("Shear"), this), 0);
				shearLay->addSpacing(3);

				QHBoxLayout *hLay = new QHBoxLayout();
				hLay->setMargin(0);
				hLay->setSpacing(0);
				{
					hLay->addWidget(new QLabel(tr("H:"), this), 0);
					hLay->addWidget(m_shearHField, 0);
					hLay->addWidget(m_lockShearHCheckbox, 0);
				}
				shearLay->addLayout(hLay, 0);

				QHBoxLayout *vLay = new QHBoxLayout();
				vLay->setMargin(0);
				vLay->setSpacing(0);
				{
					vLay->addWidget(new QLabel(tr("V:"), this), 0);
					vLay->addWidget(m_shearVField, 0);
					vLay->addWidget(m_lockShearVCheckbox, 0);
				}
				shearLay->addLayout(vLay, 0);

				shearLay->addStretch(1);
			}

			//Center Position
			QFrame *centerPosFrame = new QFrame(this);
			QHBoxLayout *centerPosLay = new QHBoxLayout();
			centerPosLay->setMargin(0);
			centerPosLay->setSpacing(3);
			centerPosFrame->setLayout(centerPosLay);
			m_mainStackedWidget->addWidget(centerPosFrame);
			{
				centerPosLay->addWidget(new QLabel(tr("Center Position"), this), 0);

				centerPosLay->addSpacing(3);

				QHBoxLayout *ewLay = new QHBoxLayout();
				ewLay->setMargin(0);
				ewLay->setSpacing(0);
				{
					ewLay->addWidget(new QLabel(tr("E/W:"), this), 0);
					ewLay->addWidget(m_ewCenterField, 0);
					ewLay->addWidget(m_lockEWCenterCheckbox, 0);
				}
				centerPosLay->addLayout(ewLay, 0);

				QHBoxLayout *nsLay = new QHBoxLayout();
				nsLay->setMargin(0);
				nsLay->setSpacing(0);
				{
					nsLay->addWidget(new QLabel(tr("N/S:"), this), 0);
					nsLay->addWidget(m_nsCenterField, 0);
					nsLay->addWidget(m_lockNSCenterCheckbox, 0);
				}
				centerPosLay->addLayout(nsLay, 0);

				centerPosLay->addStretch(1);
			}
		}

		mainLay->addStretch(1);

		QHBoxLayout *pickLay = new QHBoxLayout();
		pickLay->setMargin(0);
		pickLay->setSpacing(0);
		mainLay->addLayout(pickLay, 0);
		{
			pickLay->addWidget(new QLabel(tr("Pick:"), this), 0);
			pickLay->addWidget(m_pickCombo, 0);
		}
	}

	/* --- signal-slot connections --- */
	//swap page when the active axis is changed
	connect(m_chooseActiveAxisCombo, SIGNAL(currentIndexChanged(int)), m_mainStackedWidget, SLOT(setCurrentIndex(int)));
	// when the current stage object is changed via combo box, then switch the current stage object in the scene
	connect(m_currentStageObjectCombo, SIGNAL(activated(int)), this, SLOT(onCurrentStageObjectComboActivated(int)));

	/* --- Assigning shortcut keys --- */
	if (activeAxisProp->getId() != "") {
		string actionName = "A_ToolOption_" + activeAxisProp->getId();
		QAction *a = CommandManager::instance()->getAction(actionName.c_str());

		if (a) {
			m_chooseActiveAxisCombo->addAction(a);
			QObject::connect(a, SIGNAL(triggered()), m_chooseActiveAxisCombo, SLOT(doShowPopup()));
		}

		TEnumProperty::Range range = activeAxisProp->getRange();
		TEnumProperty::Range::iterator it;
		QSignalMapper *signalMapper = 0;
		int index = 0;
		for (it = range.begin(); it != range.end(); ++it, ++index) {
			string item = toString(*it);
			string itemActionName = actionName + ":" + item;
			a = CommandManager::instance()->getAction(itemActionName.c_str());
			if (a) {
				m_chooseActiveAxisCombo->addAction(a);
				if (signalMapper == 0) {
					signalMapper = new QSignalMapper(m_chooseActiveAxisCombo);
					QObject::connect(signalMapper, SIGNAL(mapped(int)), m_chooseActiveAxisCombo, SLOT(doOnActivated(int)));
				}
				QObject::connect(a, SIGNAL(triggered()), signalMapper, SLOT(map()));
				signalMapper->setMapping(a, index);
			}
		}
	}

	if (scaleConstraintProp) {
		m_scaleHField->onScaleTypeChanged(m_maintainCombo->currentIndex());
		m_scaleVField->onScaleTypeChanged(m_maintainCombo->currentIndex());
		connect(m_maintainCombo, SIGNAL(currentIndexChanged(int)), m_scaleHField, SLOT(onScaleTypeChanged(int)));
		connect(m_maintainCombo, SIGNAL(currentIndexChanged(int)), m_scaleVField, SLOT(onScaleTypeChanged(int)));
	}
}

//-----------------------------------------------------------------------------

void ArrowToolOptionsBox::showEvent(QShowEvent *)
{
	connect(m_frameHandle, SIGNAL(frameSwitched()), SLOT(onFrameSwitched()));
	// if some stage object is added/removed, then reflect it to the combobox
	connect(m_xshHandle, SIGNAL(xsheetSwitched()), this, SLOT(updateStageObjectComboItems()));
	connect(m_xshHandle, SIGNAL(xsheetChanged()), this, SLOT(updateStageObjectComboItems()));
	// If the current stage object is switched, then synchronize it to the combobox
	connect(m_objHandle, SIGNAL(objectSwitched()), this, SLOT(syncCurrentStageObjectComboItem()));

	//update the item list in m_currentStageObjectCombo
	updateStageObjectComboItems();
}

//-----------------------------------------------------------------------------

void ArrowToolOptionsBox::hideEvent(QShowEvent *)
{
	disconnect(m_frameHandle, SIGNAL(frameSwitched()), this, SLOT(onFrameSwitched()));

	disconnect(m_xshHandle, SIGNAL(xsheetSwitched()), this, SLOT(updateStageObjectComboItems()));
	disconnect(m_xshHandle, SIGNAL(xsheetChanged()), this, SLOT(updateStageObjectComboItems()));
	disconnect(m_objHandle, SIGNAL(objectSwitched()), this, SLOT(syncCurrentStageObjectComboItem()));
}

//-----------------------------------------------------------------------------

void ArrowToolOptionsBox::setSplined(bool on)
{
	m_splined = on;
	//Activate on selecting spline
	m_motionPathPosField->setVisible(on);
	//DEactivate on selecting spline
	m_ewPosField->setVisible(!on);
	m_nsPosField->setVisible(!on);
	m_ewPosLabel->setVisible(!on);
	m_nsPosLabel->setVisible(!on);
	m_lockEWPosCheckbox->setVisible(!on);
	m_lockNSPosCheckbox->setVisible(!on);
}

//-----------------------------------------------------------------------------

bool ArrowToolOptionsBox::isCurrentObjectSplined() const
{
	TStageObjectId objId = m_objHandle->getObjectId();
	return m_xshHandle->getXsheet()->getStageObject(objId)->getSpline() != 0;
}

//-----------------------------------------------------------------------------

void ArrowToolOptionsBox::updateStatus()
{
	//General
	m_chooseActiveAxisCombo->updateStatus();
	m_pickCombo->updateStatus();

	//Position
	m_motionPathPosField->updateStatus();
	m_ewPosField->updateStatus();
	m_nsPosField->updateStatus();
	m_zField->updateStatus();
	m_noScaleZField->updateStatus();
	m_soField->updateStatus();

	//Rotation
	m_rotationField->updateStatus();

	//Scale
	m_globalScaleField->updateStatus();
	m_scaleHField->updateStatus();
	m_scaleVField->updateStatus();
	m_maintainCombo->updateStatus();

	//Shear
	m_shearHField->updateStatus();
	m_shearVField->updateStatus();

	//Center Position
	m_ewCenterField->updateStatus();
	m_nsCenterField->updateStatus();

	bool splined = isCurrentObjectSplined();
	if (splined != m_splined)
		setSplined(splined);
}

//-----------------------------------------------------------------------------

void ArrowToolOptionsBox::onStageObjectChange()
{
	updateStatus();
}

//-----------------------------------------------------------------------------
/*! update the object list in combobox 
*/
void ArrowToolOptionsBox::updateStageObjectComboItems()
{
	//clear items
	m_currentStageObjectCombo->clear();

	TXsheet *xsh = m_xshHandle->getXsheet();

	TStageObjectId id;
	for (int i = 0; i < xsh->getStageObjectTree()->getStageObjectCount(); i++) {
		id = xsh->getStageObjectTree()->getStageObject(i)->getId();
		if (id.isColumn()) {
			int columnIndex = id.getIndex();
			if (xsh->isColumnEmpty(columnIndex))
				continue;
		}

		TStageObject *pegbar = xsh->getStageObject(id);
		QString itemName = QString::fromStdString(pegbar->getName());
		// store the item with ObjectId data
		m_currentStageObjectCombo->addItem(itemName, (int)id.getCode());
	}

	//synchronize
	syncCurrentStageObjectComboItem();
}

//------------------------------------------------------------------------------
/*! syncronize the current item in the combobox to the selected stage object
*/
void ArrowToolOptionsBox::syncCurrentStageObjectComboItem()
{
	TStageObjectId curObjId = m_objHandle->getObjectId();

	int index = m_currentStageObjectCombo->findData((int)curObjId.getCode());

	// if the item is found
	if (index >= 0)
		m_currentStageObjectCombo->setCurrentIndex(index);
	// if not found, add a new item. (This may happens when selecting the empty column.)
	else {
		TStageObject *pegbar = m_xshHandle
								   ->getXsheet()
								   ->getStageObject(curObjId);
		QString itemName = QString::fromStdString(pegbar->getName());
		// store the item with ObjectId data
		m_currentStageObjectCombo->addItem(itemName, (int)curObjId.getCode());
		// move the current index to it
		m_currentStageObjectCombo->setCurrentIndex(m_currentStageObjectCombo->findText(itemName));
	}
}

//------------------------------------------------------------------------------
/*!change the current stage object when user changes it via combobox by hand
*/
void ArrowToolOptionsBox::onCurrentStageObjectComboActivated(int index)
{
	int code = m_currentStageObjectCombo->itemData(index).toInt();
	TStageObjectId id;
	id.setCode(code);
	if (id == TStageObjectId::NoneId) {
		std::cout << "Warning: ArrowToolOptionsBox::onCurrentStageObjectComboActivated \nNo stage object linked to the selected item found in the scene." << std::endl;
		return;
	}
	// switch the current object
	m_objHandle->setObjectId(id);
}

//=============================================================================
//
// SelectionToolOptionsBox
//
//=============================================================================

SelectionToolOptionsBox::SelectionToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
												 ToolHandle *toolHandle)
	: ToolOptionsBox(parent), m_tool(tool), m_isVectorSelction(false), m_setSaveboxCheckbox(0)
{
	TPropertyGroup *props = tool->getProperties(0);
	assert(props->getPropertyCount() > 0);

	RasterSelectionTool *rasterSelectionTool = dynamic_cast<RasterSelectionTool *>(tool);

	SelectionTool *selectionTool = dynamic_cast<SelectionTool *>(tool);

	ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
	if (tool && tool->getProperties(0))
		tool->getProperties(0)->accept(builder);

	addSeparator();

	//Scale
	static QPixmap editScale(":Resources/scalepeg.png");
	IconViewField *iconView = new IconViewField(this, editScale);
	hLayout()->addWidget(iconView, 0);

	m_scaleXLabel = addLabel(tr("H:"));
	m_scaleXLabel->setEnabled(false);
	m_scaleXField = new SelectionScaleField(selectionTool, 0, "Scale X");
	hLayout()->addWidget(m_scaleXField);
	bool ret = connect(m_scaleXField, SIGNAL(valueChange()), SLOT(onScaleXValueChanged()));
	m_scaleYLabel = addLabel(tr("V:"));
	m_scaleYLabel->setEnabled(false);
	m_scaleYField = new SelectionScaleField(selectionTool, 1, "Scale Y");
	hLayout()->addWidget(m_scaleYField);
	ret = ret && connect(m_scaleYField, SIGNAL(valueChange()), SLOT(onScaleYValueChanged()));
	hLayout()->addSpacing(4);
	m_scaleLink = new CheckBox(tr("Link"), this);
	hLayout()->addWidget(m_scaleLink);

	addSeparator();

	//Rotation
	static QPixmap editRotation(":Resources/rotation.png");
	IconViewField *rotIconView = new IconViewField(this, editRotation);
	hLayout()->addWidget(rotIconView, 0);
	m_rotationField = new SelectionRotationField(selectionTool, tr("Rotation"));
	hLayout()->addWidget(m_rotationField);

	addSeparator();

	//Move
	static QPixmap editPosition(":Resources/position.png");
	IconViewField *moveIconView = new IconViewField(this, editPosition);
	hLayout()->addWidget(moveIconView, 0);
	m_moveXLabel = addLabel(tr("E/W:"));
	m_moveXLabel->setEnabled(false);
	m_moveXField = new SelectionMoveField(selectionTool, 0, "Move X");
	hLayout()->addWidget(m_moveXField);
	m_moveYLabel = addLabel(tr("N/S:"));
	m_moveYLabel->setEnabled(false);
	m_moveYField = new SelectionMoveField(selectionTool, 1, "Move Y");
	hLayout()->addWidget(m_moveYField);

	if (rasterSelectionTool) {
		TBoolProperty *modifySetSaveboxProp = rasterSelectionTool->getModifySaveboxProperty();
		if (modifySetSaveboxProp) {
			addSeparator();
			m_setSaveboxCheckbox = new ToolOptionCheckbox(rasterSelectionTool, modifySetSaveboxProp);
			connect(m_setSaveboxCheckbox, SIGNAL(toggled(bool)), SLOT(onSetSaveboxCheckboxChanged(bool)));
			hLayout()->addWidget(m_setSaveboxCheckbox);
		}
	}

	VectorSelectionTool *vectorSelectionTool = dynamic_cast<VectorSelectionTool *>(tool);
	if (vectorSelectionTool) {
		m_isVectorSelction = true;
		addSeparator();

		//change Thick
		static QPixmap thickness(":Resources/thickness.png");
		IconViewField *thicknessIconView = new IconViewField(this, thickness);
		hLayout()->addWidget(thicknessIconView);
		m_thickChangeField = new ThickChangeField(selectionTool, tr("Thickness"));
		hLayout()->addWidget(m_thickChangeField);

		//Outline options
		ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
		builder.setEnumWidgetType(ToolOptionControlBuilder::POPUPBUTTON);
		builder.setSingleValueWidgetType(ToolOptionControlBuilder::FIELD);

		addSeparator();
		if (tool && tool->getProperties(1))
			tool->getProperties(1)->accept(builder);

		m_capStyle =
			dynamic_cast<ToolOptionPopupButton *>(m_controls.value("Cap"));
		m_joinStyle =
			dynamic_cast<ToolOptionPopupButton *>(m_controls.value("Join"));

		m_miterField = dynamic_cast<ToolOptionIntSlider *>(m_controls.value("Miter:"));
		m_miterField->setEnabled(m_joinStyle->currentIndex() == TStroke::OutlineOptions::MITER_JOIN);

		onPropertyChanged();
	}

	//assert(ret);

	updateStatus();
}

//-----------------------------------------------------------------------------

void SelectionToolOptionsBox::updateStatus()
{
	QMap<string, ToolOptionControl *>::iterator it;
	for (it = m_controls.begin(); it != m_controls.end(); it++)
		it.value()->updateStatus();

	if (m_setSaveboxCheckbox) {
		bool disable = m_setSaveboxCheckbox->checkState() == Qt::Checked;
		for (int i = 0; i < hLayout()->count(); i++) {
			QWidget *w = hLayout()->itemAt(i)->widget();
			if (w && w != m_setSaveboxCheckbox)
				w->setEnabled(!disable);
		}
		if (disable)
			return;
	}

	m_scaleXField->updateStatus();
	m_scaleXLabel->setEnabled(m_scaleXField->isEnabled());
	m_scaleYField->updateStatus();
	m_scaleYLabel->setEnabled(m_scaleXField->isEnabled());
	m_rotationField->updateStatus();
	m_moveXField->updateStatus();
	m_moveXLabel->setEnabled(m_moveXField->isEnabled());
	m_moveYField->updateStatus();
	m_moveYLabel->setEnabled(m_moveYField->isEnabled());

	if (m_isVectorSelction) {
		m_thickChangeField->updateStatus();
		onPropertyChanged();
	}
}

//-----------------------------------------------------------------------------

void SelectionToolOptionsBox::onScaleXValueChanged()
{
	if (!m_scaleLink->isChecked() || m_scaleXField->getValue() == m_scaleYField->getValue())
		return;
	m_scaleYField->setValue(m_scaleXField->getValue());
	m_scaleYField->applyChange();
}

//-----------------------------------------------------------------------------

void SelectionToolOptionsBox::onScaleYValueChanged()
{
	if (!m_scaleLink->isChecked() || m_scaleXField->getValue() == m_scaleYField->getValue())
		return;
	m_scaleXField->setValue(m_scaleYField->getValue());
	m_scaleXField->applyChange();
}

//-----------------------------------------------------------------------------

void SelectionToolOptionsBox::onSetSaveboxCheckboxChanged(bool)
{
	updateStatus();
}

//-----------------------------------------------------------------------------

void SelectionToolOptionsBox::onPropertyChanged()
{
	//Check the selection's outline styles group.
	VectorSelectionTool *tool = (VectorSelectionTool *)m_tool;

	int capStyle, joinStyle;
	tool->selectionOutlineStyle(capStyle, joinStyle);

	//Show a void icon when no homogeneous style is found
	if (capStyle < 0)
		m_capStyle->setIcon(QPixmap());
	else
		//m_capStyle->setIcon(m_capStyle->currentItem()->icon());
		m_capStyle->setCurrentIndex(capStyle);

	if (joinStyle < 0)
		m_joinStyle->setIcon(QPixmap());
	else
		m_joinStyle->setCurrentIndex(joinStyle);
	//m_joinStyle->setIcon(m_joinStyle->currentItem()->icon());

	//Enable the miter field only in case the join is of type miter
	m_miterField->setEnabled(joinStyle == TStroke::OutlineOptions::MITER_JOIN);
}

//=============================================================================
//
// GeometricToolOptionsBox
//
//=============================================================================

GeometricToolOptionsBox::GeometricToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
												 ToolHandle *toolHandle)
	: ToolOptionsBox(parent), m_targetType(tool->getTargetType()), m_poligonSideLabel(0), m_hardnessLabel(0), m_hardnessField(0), m_poligonSideField(0), m_shapeField(0), m_pencilMode(0)
{
	setFrameStyle(QFrame::StyledPanel);
	setFixedHeight(26);
	TPropertyGroup *props = tool->getProperties(0);
	assert(props->getPropertyCount() > 0);

	ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
	if (tool && tool->getProperties(0))
		tool->getProperties(0)->accept(builder);
	builder.setEnumWidgetType(ToolOptionControlBuilder::POPUPBUTTON);
	builder.setSingleValueWidgetType(ToolOptionControlBuilder::FIELD);
	addSeparator();
	if (tool && tool->getProperties(1))
		tool->getProperties(1)->accept(builder);

	m_hardnessField = dynamic_cast<ToolOptionSlider *>(m_controls.value("Hardness:"));
	if (m_hardnessField)
		m_hardnessLabel = m_labels.value(m_hardnessField->propertyName());

	m_shapeField = dynamic_cast<ToolOptionCombo *>(m_controls.value("Shape:"));
	m_poligonSideField = dynamic_cast<ToolOptionIntSlider *>(m_controls.value("Polygon Sides:"));
	if (m_poligonSideField)
		m_poligonSideLabel = m_labels.value(m_poligonSideField->propertyName());
	m_pencilMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Pencil Mode"));

	if (m_shapeField->currentText().toStdWString() != L"Polygon") {
		m_poligonSideLabel->setEnabled(false);
		m_poligonSideField->setEnabled(false);
	}
	bool ret = connect(m_shapeField, SIGNAL(currentIndexChanged(int)), this, SLOT(onShapeValueChanged()));

	if (m_pencilMode) {
		if (m_pencilMode->isChecked()) {
			m_hardnessLabel->setEnabled(false);
			m_hardnessField->setEnabled(false);
		}
		ret = ret && connect(m_pencilMode, SIGNAL(toggled(bool)), this, SLOT(onPencilModeToggled(bool)));
	}

	ToolOptionPopupButton *m_joinStyle =
		dynamic_cast<ToolOptionPopupButton *>(m_controls.value("Join"));
	m_miterField = dynamic_cast<ToolOptionIntSlider *>(m_controls.value("Miter:"));
	m_miterField->setEnabled(m_joinStyle->currentIndex() == TStroke::OutlineOptions::MITER_JOIN);

	assert(m_joinStyle && m_miterField);
	connect(m_joinStyle, SIGNAL(activated(int)), this, SLOT(onJoinStyleChanged(int)));

	assert(ret);
}

//-----------------------------------------------------------------------------

void GeometricToolOptionsBox::updateStatus()
{
	QMap<string, ToolOptionControl *>::iterator it;
	for (it = m_controls.begin(); it != m_controls.end(); it++)
		it.value()->updateStatus();
}

//-----------------------------------------------------------------------------

void GeometricToolOptionsBox::onShapeValueChanged()
{
	bool enabled = m_shapeField->currentText() == QString("Polygon");
	m_poligonSideLabel->setEnabled(enabled);
	m_poligonSideField->setEnabled(enabled);
}

//-----------------------------------------------------------------------------

void GeometricToolOptionsBox::onPencilModeToggled(bool value)
{
	m_hardnessLabel->setEnabled(!value);
	m_hardnessField->setEnabled(!value);
}

//-----------------------------------------------------------------------------

void GeometricToolOptionsBox::onJoinStyleChanged(int joinStyle)
{
	m_miterField->setEnabled(joinStyle == TStroke::OutlineOptions::MITER_JOIN);
}

//=============================================================================
//
// TypeToolOptionsBox
//
//=============================================================================

TypeToolOptionsBox::TypeToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
									   ToolHandle *toolHandle)
	: ToolOptionsBox(parent), m_tool(tool)
{
	TPropertyGroup *props = tool->getProperties(0);
	assert(props->getPropertyCount() > 0);

	ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
	if (tool && tool->getProperties(0))
		tool->getProperties(0)->accept(builder);

	m_layout->addStretch(0);

	bool ret = true;
	ToolOptionCombo *fontField = dynamic_cast<ToolOptionCombo *>(m_controls.value("Font:"));
	ret &&connect(fontField, SIGNAL(currentIndexChanged(int)), this, SLOT(onFieldChanged()));

#ifndef MACOSX
	ToolOptionCombo *styleField = dynamic_cast<ToolOptionCombo *>(m_controls.value("Style:"));
	ret &&connect(styleField, SIGNAL(currentIndexChanged(int)), this, SLOT(onFieldChanged()));
#endif

	ToolOptionCombo *sizeField = dynamic_cast<ToolOptionCombo *>(m_controls.value("Size:"));
	ret &&connect(sizeField, SIGNAL(currentIndexChanged(int)), this, SLOT(onFieldChanged()));

	ToolOptionCheckbox *orientationField = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Vertical Orientation"));
	ret = ret && connect(orientationField, SIGNAL(stateChanged(int)), this, SLOT(onFieldChanged()));

	assert(ret);
}

//-----------------------------------------------------------------------------

void TypeToolOptionsBox::updateStatus()
{
	QMap<string, ToolOptionControl *>::iterator it;
	for (it = m_controls.begin(); it != m_controls.end(); it++)
		it.value()->updateStatus();
}

//-----------------------------------------------------------------------------

void TypeToolOptionsBox::onFieldChanged()
{
	assert(m_tool);
	m_tool->getViewer()->setFocus();
}

//=============================================================================
//
// PaintbrushToolOptionsBox
//
//=============================================================================

PaintbrushToolOptionsBox::PaintbrushToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
												   ToolHandle *toolHandle)
	: ToolOptionsBox(parent)
{
	TPropertyGroup *props = tool->getProperties(0);
	assert(props->getPropertyCount() > 0);

	ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
	if (tool && tool->getProperties(0))
		tool->getProperties(0)->accept(builder);

	m_colorMode = dynamic_cast<ToolOptionCombo *>(m_controls.value("Mode:"));
	m_selectiveMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Selective"));

	if (m_colorMode->currentText().toStdWString() == L"Lines")
		m_selectiveMode->setEnabled(false);

	bool ret = connect(m_colorMode, SIGNAL(currentIndexChanged(int)), this, SLOT(onColorModeChanged()));
	assert(ret);
}

//-----------------------------------------------------------------------------

void PaintbrushToolOptionsBox::updateStatus()
{
	QMap<string, ToolOptionControl *>::iterator it;
	for (it = m_controls.begin(); it != m_controls.end(); it++)
		it.value()->updateStatus();
}

//-----------------------------------------------------------------------------

void PaintbrushToolOptionsBox::onColorModeChanged()
{
	bool enabled = m_colorMode->currentText() != QString("Lines");
	m_selectiveMode->setEnabled(enabled);
}

//=============================================================================
//
// FillToolOptionsBox
//
//=============================================================================

FillToolOptionsBox::FillToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
									   ToolHandle *toolHandle)
	: ToolOptionsBox(parent), m_targetType(tool->getTargetType()), m_fillDepthLabel(0), m_fillDepthField(0), m_segmentMode(0)
{
	TPropertyGroup *props = tool->getProperties(0);
	assert(props->getPropertyCount() > 0);

	ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
	if (tool && tool->getProperties(0))
		tool->getProperties(0)->accept(builder);

	m_layout->addStretch(0);

	m_toolType = dynamic_cast<ToolOptionCombo *>(m_controls.value("Type:"));
	m_colorMode = dynamic_cast<ToolOptionCombo *>(m_controls.value("Mode:"));
	m_selectiveMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Selective"));
	m_fillDepthField = dynamic_cast<ToolOptionPairSlider *>(m_controls.value("Fill Depth"));
	if (m_fillDepthField)
		m_fillDepthLabel = m_labels.value(m_fillDepthField->propertyName());
	m_segmentMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Segment"));
	m_onionMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Onion Skin"));
	m_multiFrameMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Frame Range"));

	bool ret = connect(m_colorMode, SIGNAL(currentIndexChanged(int)), this, SLOT(onColorModeChanged()));
	ret = ret && connect(m_toolType, SIGNAL(currentIndexChanged(int)), this, SLOT(onToolTypeChanged()));
	ret = ret && connect(m_onionMode, SIGNAL(toggled(bool)), this, SLOT(onOnionModeToggled(bool)));
	ret = ret && connect(m_multiFrameMode, SIGNAL(toggled(bool)), this, SLOT(onMultiFrameModeToggled(bool)));
	assert(ret);
	if (m_colorMode->currentText().toStdWString() == L"Lines") {
		m_selectiveMode->setEnabled(false);
		if (m_fillDepthLabel && m_fillDepthField) {
			m_fillDepthLabel->setEnabled(false);
			m_fillDepthField->setEnabled(false);
		}
		if (m_toolType->currentText() == QString("Normal") ||
			m_multiFrameMode->isChecked())
			m_onionMode->setEnabled(false);
	}
	if (m_toolType->currentText().toStdWString() != L"Normal") {
		if (m_segmentMode)
			m_segmentMode->setEnabled(false);
		if (m_colorMode->currentText() == QString("Lines") ||
			m_multiFrameMode->isChecked())
			m_onionMode->setEnabled(false);
	}
	if (m_onionMode->isChecked())
		m_multiFrameMode->setEnabled(false);
}

//-----------------------------------------------------------------------------

void FillToolOptionsBox::updateStatus()
{
	QMap<string, ToolOptionControl *>::iterator it;
	for (it = m_controls.begin(); it != m_controls.end(); it++)
		it.value()->updateStatus();
}

//-----------------------------------------------------------------------------

void FillToolOptionsBox::onColorModeChanged()
{
	bool enabled = m_colorMode->currentText() != QString("Lines");
	m_selectiveMode->setEnabled(enabled);
	if (m_fillDepthLabel && m_fillDepthField) {
		m_fillDepthLabel->setEnabled(enabled);
		m_fillDepthField->setEnabled(enabled);
	}
	if (m_segmentMode) {
		enabled = m_colorMode->currentText() != QString("Areas");
		m_segmentMode->setEnabled(enabled ? m_toolType->currentText() == QString("Normal") : false);
	}
	enabled = m_colorMode->currentText() != QString("Lines") &&
			  !m_multiFrameMode->isChecked();
	m_onionMode->setEnabled(enabled);
}

//-----------------------------------------------------------------------------

void FillToolOptionsBox::onToolTypeChanged()
{
	bool enabled = m_toolType->currentText() == QString("Normal");
	if (m_segmentMode)
		m_segmentMode->setEnabled(enabled ? m_colorMode->currentText() != QString("Areas") : false);
	enabled = enabled ||
			  (m_colorMode->currentText() != QString("Lines") &&
			   !m_multiFrameMode->isChecked());
	m_onionMode->setEnabled(enabled);
}

//-----------------------------------------------------------------------------

void FillToolOptionsBox::onOnionModeToggled(bool value)
{
	m_multiFrameMode->setEnabled(!value);
}

//-----------------------------------------------------------------------------

void FillToolOptionsBox::onMultiFrameModeToggled(bool value)
{
	m_onionMode->setEnabled(!value);
}

//=============================================================================
//
// BrushToolOptionsBox classes
//
//=============================================================================

class BrushToolOptionsBox::PresetNamePopup : public DVGui::Dialog
{
	DVGui::LineEdit *m_nameFld;

public:
	PresetNamePopup()
		: Dialog(0, true)
	{
		setWindowTitle(tr("Preset Name"));
		m_nameFld = new LineEdit();
		addWidget(m_nameFld);

		QPushButton *okBtn = new QPushButton(tr("OK"), this);
		okBtn->setDefault(true);
		QPushButton *cancelBtn = new QPushButton(tr("Cancel"), this);
		connect(okBtn, SIGNAL(clicked()), this, SLOT(accept()));
		connect(cancelBtn, SIGNAL(clicked()), this, SLOT(reject()));

		addButtonBarWidget(okBtn, cancelBtn);
	}

	QString getName() { return m_nameFld->text(); }
	void removeName() { m_nameFld->setText(QString("")); }
};

//=============================================================================
//
// BrushToolOptionsBox
//
//=============================================================================

BrushToolOptionsBox::BrushToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
										 ToolHandle *toolHandle)
	: ToolOptionsBox(parent), m_tool(tool), m_presetNamePopup(0), m_pencilMode(0), m_hardnessLabel(0), m_joinStyleCombo(0), m_miterField(0)
{
	TPropertyGroup *props = tool->getProperties(0);
	assert(props->getPropertyCount() > 0);

	ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
	if (tool && tool->getProperties(0))
		tool->getProperties(0)->accept(builder);

	m_hardnessField = dynamic_cast<ToolOptionSlider *>(m_controls.value("Hardness:"));
	if (m_hardnessField)
		m_hardnessLabel = m_labels.value(m_hardnessField->propertyName());
	m_pencilMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Pencil"));
	m_presetCombo = dynamic_cast<ToolOptionCombo *>(m_controls.value("Preset:"));

	//Preset +/- buttons
	m_addPresetButton = new QPushButton(QString("+"));
	m_removePresetButton = new QPushButton(QString("-"));

	m_addPresetButton->setFixedSize(QSize(20, 20));
	m_removePresetButton->setFixedSize(QSize(20, 20));

	hLayout()->addWidget(m_addPresetButton);
	hLayout()->addWidget(m_removePresetButton);

	connect(m_addPresetButton, SIGNAL(clicked()), this, SLOT(onAddPreset()));
	connect(m_removePresetButton, SIGNAL(clicked()), this, SLOT(onRemovePreset()));

	if (tool->getTargetType() & TTool::ToonzImage) {
		assert(m_pencilMode);
		bool ret = connect(m_pencilMode, SIGNAL(toggled(bool)), this, SLOT(onPencilModeToggled(bool)));
		assert(ret);

		if (m_pencilMode->isChecked()) {
			m_hardnessLabel->setEnabled(false);
			m_hardnessField->setEnabled(false);
		}
	} else if (tool->getTargetType() & TTool::Vectors) {
		//Further vector options
		builder.setEnumWidgetType(ToolOptionControlBuilder::POPUPBUTTON);
		builder.setSingleValueWidgetType(ToolOptionControlBuilder::FIELD);

		addSeparator();
		if (tool && tool->getProperties(1))
			tool->getProperties(1)->accept(builder);

		m_joinStyleCombo = dynamic_cast<ToolOptionPopupButton *>(m_controls.value("Join"));
		m_miterField = dynamic_cast<ToolOptionIntSlider *>(m_controls.value("Miter:"));
		m_miterField->setEnabled(m_joinStyleCombo->currentIndex() == TStroke::OutlineOptions::MITER_JOIN);
	}
}

//-----------------------------------------------------------------------------

void BrushToolOptionsBox::updateStatus()
{
	QMap<string, ToolOptionControl *>::iterator it;
	for (it = m_controls.begin(); it != m_controls.end(); it++)
		it.value()->updateStatus();

	if (m_miterField)
		m_miterField->setEnabled(m_joinStyleCombo->currentIndex() == TStroke::OutlineOptions::MITER_JOIN);
}

//-----------------------------------------------------------------------------

void BrushToolOptionsBox::onPencilModeToggled(bool value)
{
	m_hardnessLabel->setEnabled(!value);
	m_hardnessField->setEnabled(!value);
}

//-----------------------------------------------------------------------------

void BrushToolOptionsBox::onAddPreset()
{
	//Initialize preset name popup
	if (!m_presetNamePopup)
		m_presetNamePopup = new PresetNamePopup;

	if (!m_presetNamePopup->getName().isEmpty())
		m_presetNamePopup->removeName();

	//Retrieve the preset name
	bool ret = m_presetNamePopup->exec();
	if (!ret)
		return;

	QString name(m_presetNamePopup->getName());
	m_presetNamePopup->removeName();

	switch (m_tool->getTargetType() & TTool::CommonImages) {
	case TTool::VectorImage:
	case TTool::ToonzImage: {
		static_cast<BrushTool *>(m_tool)->addPreset(name);
		break;
	}

	case TTool::RasterImage: {
		static_cast<FullColorBrushTool *>(m_tool)->addPreset(name);
		break;
	}
	}

	m_presetCombo->loadEntries();
}

//-----------------------------------------------------------------------------

void BrushToolOptionsBox::onRemovePreset()
{
	switch (m_tool->getTargetType() & TTool::CommonImages) {
	case TTool::VectorImage:
	case TTool::ToonzImage: {
		static_cast<BrushTool *>(m_tool)->removePreset();
		break;
	}

	case TTool::RasterImage: {
		static_cast<FullColorBrushTool *>(m_tool)->removePreset();
		break;
	}
	}

	m_presetCombo->loadEntries();
}

//=============================================================================
//
// EraserToolOptionsBox
//
//=============================================================================

EraserToolOptionsBox::EraserToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
										   ToolHandle *toolHandle)
	: ToolOptionsBox(parent), m_pencilMode(0), m_colorMode(0)
{
	TPropertyGroup *props = tool->getProperties(0);
	assert(props->getPropertyCount() > 0);

	ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
	if (tool && tool->getProperties(0))
		tool->getProperties(0)->accept(builder);

	m_toolType = dynamic_cast<ToolOptionCombo *>(m_controls.value("Type:"));
	m_hardnessField = dynamic_cast<ToolOptionSlider *>(m_controls.value("Hardness:"));
	if (m_hardnessField)
		m_hardnessLabel = m_labels.value(m_hardnessField->propertyName());
	m_colorMode = dynamic_cast<ToolOptionCombo *>(m_controls.value("Mode:"));
	m_invertMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Invert"));
	m_multiFrameMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Frame Range"));
	m_pencilMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Pencil Mode"));

	bool ret = true;
	if (m_pencilMode) {
		ret = ret && connect(m_pencilMode, SIGNAL(toggled(bool)), this, SLOT(onPencilModeToggled(bool)));
		ret = ret && connect(m_colorMode, SIGNAL(currentIndexChanged(int)), this, SLOT(onColorModeChanged()));
	}

	ret = ret && connect(m_toolType, SIGNAL(currentIndexChanged(int)), this, SLOT(onToolTypeChanged()));

	if (m_pencilMode && m_pencilMode->isChecked()) {
		assert(m_hardnessField && m_hardnessLabel);
		m_hardnessField->setEnabled(false);
		m_hardnessLabel->setEnabled(false);
	}

	if (m_toolType && m_toolType->currentText() == QString("Normal")) {
		m_invertMode->setEnabled(false);
		m_multiFrameMode->setEnabled(false);
	}

	if (m_colorMode && m_colorMode->currentText() == QString("Areas")) {
		assert(m_hardnessField && m_hardnessLabel && m_pencilMode);
		m_pencilMode->setEnabled(false);
		m_hardnessField->setEnabled(false);
		m_hardnessLabel->setEnabled(false);
	}
}

//-----------------------------------------------------------------------------

void EraserToolOptionsBox::updateStatus()
{
	QMap<string, ToolOptionControl *>::iterator it;
	for (it = m_controls.begin(); it != m_controls.end(); it++)
		it.value()->updateStatus();
}

//-----------------------------------------------------------------------------

void EraserToolOptionsBox::onPencilModeToggled(bool value)
{
	if (m_hardnessField && m_hardnessLabel) {
		m_hardnessField->setEnabled(!value);
		m_hardnessLabel->setEnabled(!value);
	}
}

//-----------------------------------------------------------------------------

void EraserToolOptionsBox::onToolTypeChanged()
{
	bool value = m_toolType && m_toolType->currentText() != QString("Normal");
	m_invertMode->setEnabled(value);
	m_multiFrameMode->setEnabled(value);
}

//-----------------------------------------------------------------------------

void EraserToolOptionsBox::onColorModeChanged()
{
	bool enabled = m_colorMode->currentText() != QString("Areas");
	if (m_pencilMode && m_hardnessField && m_hardnessLabel) {
		m_pencilMode->setEnabled(enabled);
		m_hardnessField->setEnabled(enabled ? !m_pencilMode->isChecked() : false);
		m_hardnessLabel->setEnabled(enabled ? !m_pencilMode->isChecked() : false);
	}
}

//=============================================================================
//
// RulerToolOptionsBox
//
//=============================================================================
class ToolOptionsBarSeparator : public QWidget
{
public:
	ToolOptionsBarSeparator(QWidget *parent)
		: QWidget(parent)
	{
		setFixedSize(2, 26);
	}

	void paintEvent(QPaintEvent *)
	{
		QPainter p(this);
		p.setPen(QColor(64, 64, 64));
		p.drawLine(0, 0, 0, 25);
		p.setPen(Qt::white);
		p.drawLine(1, 0, 1, 25);
	}
};

RulerToolOptionsBox::RulerToolOptionsBox(QWidget *parent,
										 TTool *tool)
	: ToolOptionsBox(parent), m_tool(tool)
{
	setFrameStyle(QFrame::StyledPanel);
	setFixedHeight(26);

	m_Xfld = new MeasuredValueField(this);
	m_Yfld = new MeasuredValueField(this);
	m_Wfld = new MeasuredValueField(this);
	m_Hfld = new MeasuredValueField(this);
	m_Afld = new MeasuredValueField(this);
	m_Lfld = new MeasuredValueField(this);

	m_XpixelFld = new QLabel(this);
	m_YpixelFld = new QLabel(this);
	m_WpixelFld = new QLabel(this);
	m_HpixelFld = new QLabel(this);

	m_Afld->setMeasure("angle");

	m_Xfld->setObjectName("RulerToolOptionValues");
	m_Yfld->setObjectName("RulerToolOptionValues");
	m_Wfld->setObjectName("RulerToolOptionValues");
	m_Hfld->setObjectName("RulerToolOptionValues");
	m_Afld->setObjectName("RulerToolOptionValues");
	m_Lfld->setObjectName("RulerToolOptionValues");
	setStyleSheet("#RulerToolOptionValues {border:0px; background: rgb(196,196,196);}");

	m_Xfld->setMaximumWidth(70);
	m_Yfld->setMaximumWidth(70);
	m_Wfld->setMaximumWidth(70);
	m_Hfld->setMaximumWidth(70);
	m_Afld->setMaximumWidth(70);
	m_Lfld->setMaximumWidth(70);

	m_Xfld->setReadOnly(true);
	m_Yfld->setReadOnly(true);
	m_Wfld->setReadOnly(true);
	m_Hfld->setReadOnly(true);
	m_Afld->setReadOnly(true);
	m_Lfld->setReadOnly(true);

	// layout
	QHBoxLayout *lay = new QHBoxLayout();
	lay->setMargin(0);
	lay->setSpacing(3);
	{
		lay->addWidget(new QLabel("X:", this), 0);
		lay->addWidget(m_Xfld, 0);
		lay->addWidget(m_XpixelFld, 0);

		lay->addSpacing(3);

		lay->addWidget(new QLabel("Y:", this), 0);
		lay->addWidget(m_Yfld, 0);
		lay->addWidget(m_YpixelFld, 0);

		lay->addSpacing(3);
		lay->addWidget(new ToolOptionsBarSeparator(this), 0);
		lay->addSpacing(3);

		lay->addWidget(new QLabel("W:", this), 0);
		lay->addWidget(m_Wfld, 0);
		lay->addWidget(m_WpixelFld, 0);

		lay->addSpacing(3);

		lay->addWidget(new QLabel("H:", this), 0);
		lay->addWidget(m_Hfld, 0);
		lay->addWidget(m_HpixelFld, 0);

		lay->addSpacing(3);
		lay->addWidget(new ToolOptionsBarSeparator(this), 0);
		lay->addSpacing(3);

		lay->addWidget(new QLabel("A:", this), 0);
		lay->addWidget(m_Afld, 0);

		lay->addSpacing(3);

		lay->addWidget(new QLabel("L:", this), 0);
		lay->addWidget(m_Lfld, 0);
	}
	m_layout->addLayout(lay, 0);
	m_layout->addStretch(1);
}

void RulerToolOptionsBox::updateValues(bool isRasterLevelEditing,
									   double X,
									   double Y,
									   double W,
									   double H,
									   double A,
									   double L,
									   int Xpix,
									   int Ypix,
									   int Wpix,
									   int Hpix)
{
	m_Xfld->setValue(X);
	m_Yfld->setValue(Y);
	m_Wfld->setValue(W);
	m_Hfld->setValue(H);
	m_Afld->setValue(A);
	m_Lfld->setValue(L);

	m_XpixelFld->setVisible(isRasterLevelEditing);
	m_YpixelFld->setVisible(isRasterLevelEditing);
	m_WpixelFld->setVisible(isRasterLevelEditing);
	m_HpixelFld->setVisible(isRasterLevelEditing);

	if (isRasterLevelEditing) {
		m_XpixelFld->setText(QString("(%1)").arg(Xpix));
		m_YpixelFld->setText(QString("(%1)").arg(Ypix));
		m_WpixelFld->setText(QString("(%1)").arg(Wpix));
		m_HpixelFld->setText(QString("(%1)").arg(Hpix));
	}
	repaint();
}

void RulerToolOptionsBox::resetValues()
{
	m_Xfld->setValue(0);
	m_Yfld->setValue(0);
	m_Wfld->setValue(0);
	m_Hfld->setValue(0);
	m_Afld->setValue(0);
	m_Lfld->setValue(0);

	m_XpixelFld->setVisible(false);
	m_YpixelFld->setVisible(false);
	m_WpixelFld->setVisible(false);
	m_HpixelFld->setVisible(false);

	update();
}

//=============================================================================
//
// TapeToolOptionsBox
//
//=============================================================================

TapeToolOptionsBox::TapeToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
									   ToolHandle *toolHandle)
	: ToolOptionsBox(parent), m_smoothMode(0), m_joinStrokesMode(0), m_toolMode(0), m_autocloseLabel(0), m_autocloseField(0)
{
	TPropertyGroup *props = tool->getProperties(0);
	assert(props->getPropertyCount() > 0);

	ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
	if (tool && tool->getProperties(0))
		tool->getProperties(0)->accept(builder);

	if (!(tool->getTargetType() & TTool::Vectors))
		return;

	m_smoothMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Smooth"));
	m_joinStrokesMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("JoinStrokes"));
	m_toolMode = dynamic_cast<ToolOptionCombo *>(m_controls.value("Mode"));
	m_typeMode = dynamic_cast<ToolOptionCombo *>(m_controls.value("Type"));
	m_autocloseField = dynamic_cast<ToolOptionSlider *>(m_controls.value("Distance"));
	if (m_autocloseField)
		m_autocloseLabel = m_labels.value(m_autocloseField->propertyName());

	bool isNormalType = m_typeMode->currentText() == "Normal";
	m_toolMode->setEnabled(isNormalType);
	m_autocloseField->setEnabled(!isNormalType);
	m_autocloseLabel->setEnabled(!isNormalType);

	bool isLineToLineMode = m_toolMode->currentText() == "Line to Line";
	m_joinStrokesMode->setEnabled(!isLineToLineMode);

	bool isJoinStrokes = m_joinStrokesMode->isChecked();
	m_smoothMode->setEnabled(!isLineToLineMode && isJoinStrokes);

	bool ret = connect(m_typeMode, SIGNAL(currentIndexChanged(int)), this, SLOT(onToolTypeChanged()));
	ret = ret && connect(m_toolMode, SIGNAL(currentIndexChanged(int)), this, SLOT(onToolModeChanged()));
	ret = ret && connect(m_joinStrokesMode, SIGNAL(toggled(bool)), this, SLOT(onJoinStrokesModeChanged()));
	assert(ret);
}

//-----------------------------------------------------------------------------

void TapeToolOptionsBox::updateStatus()
{
	QMap<string, ToolOptionControl *>::iterator it;
	for (it = m_controls.begin(); it != m_controls.end(); it++)
		it.value()->updateStatus();
}

//-----------------------------------------------------------------------------

void TapeToolOptionsBox::onToolTypeChanged()
{
	bool isNormalType = m_typeMode->currentText() == "Normal";
	m_toolMode->setEnabled(isNormalType);
	m_autocloseField->setEnabled(!isNormalType);
	m_autocloseLabel->setEnabled(!isNormalType);
}

//-----------------------------------------------------------------------------

void TapeToolOptionsBox::onToolModeChanged()
{
	bool isLineToLineMode = m_toolMode->currentText() == "Line to Line";
	m_joinStrokesMode->setEnabled(!isLineToLineMode);
	bool isJoinStrokes = m_joinStrokesMode->isChecked();
	m_smoothMode->setEnabled(!isLineToLineMode && isJoinStrokes);
}

//-----------------------------------------------------------------------------

void TapeToolOptionsBox::onJoinStrokesModeChanged()
{
	bool isLineToLineMode = m_toolMode->currentText() == "Line to Line";
	bool isJoinStrokes = m_joinStrokesMode->isChecked();
	m_smoothMode->setEnabled(!isLineToLineMode && isJoinStrokes);
}

//=============================================================================
// RGBPickerToolOptions
//-----------------------------------------------------------------------------

//-----------------------------------------------------------------------------
/*! Label with background color
*/
class RGBLabel : public QWidget
{
	QColor m_color;

public:
	RGBLabel(QColor color, QWidget *parent)
		: QWidget(parent), m_color(color)
	{
		setFixedSize(120, 20);
	}

	~RGBLabel() {}

	void setColorAndUpdate(QColor color)
	{
		if (m_color == color)
			return;
		m_color = color;
		update();
	}

protected:
	void paintEvent(QPaintEvent *pe)
	{
		QPainter p(this);
		p.setPen(Qt::NoPen);

		// iwsw commented out temporarily
		/*
		if (Preferences::instance()->isDoColorCorrectionByUsing3DLutEnabled())
		{
			QColor convertedColor(m_color);
			Ghibli3DLutConverter::instance()->convert(convertedColor);
			p.setBrush(convertedColor);
		}
		else
		*/
		p.setBrush(m_color);
		p.setBrush(m_color);

		p.drawRect(rect());

		// white text on dark color. black text on light color.
		int val = m_color.red() * 30 +
				  m_color.green() * 59 +
				  m_color.blue() * 11;
		if (val < 12800)
			p.setPen(Qt::white);
		else
			p.setPen(Qt::black);
		p.setBrush(Qt::NoBrush);

		p.drawText(rect(), Qt::AlignCenter,
				   QString("R:%1 G:%2 B:%3").arg(m_color.red()).arg(m_color.green()).arg(m_color.blue()));
	}
};

//-----------------------------------------------------------------------------

RGBPickerToolOptionsBox::RGBPickerToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
												 ToolHandle *toolHandle, PaletteController *paletteController)
	: ToolOptionsBox(parent)
{
	setFrameStyle(QFrame::StyledPanel);
	setFixedHeight(26);

	m_currentRGBLabel = new RGBLabel(QColor(128, 128, 128), this);

	QAction *pickScreenAction = CommandManager::instance()->getAction("A_ToolOption_PickScreen");

	QPushButton *button = new QPushButton(tr("Pick Screen"));
	button->setFixedHeight(20);
	button->addAction(pickScreenAction);
	connect(button, SIGNAL(clicked()), pickScreenAction, SLOT(trigger()));

	TPropertyGroup *props = tool->getProperties(0);
	assert(props->getPropertyCount() > 0);

	ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
	if (tool && tool->getProperties(0))
		tool->getProperties(0)->accept(builder);

	m_realTimePickMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Passive Pick"));

	m_layout->addWidget(m_currentRGBLabel, 0);
	m_layout->addStretch(1);
	m_layout->addWidget(button, 0); // new in 6.4

	if (m_realTimePickMode) {
		connect(m_realTimePickMode, SIGNAL(toggled(bool)), m_currentRGBLabel, SLOT(setVisible(bool)));
		m_currentRGBLabel->setVisible(m_realTimePickMode->isChecked());
	}

	//for passive pick
	connect(paletteController, SIGNAL(colorPassivePicked(const QColor &)), this, SLOT(updateRealTimePickLabel(const QColor &)));
}

//-----------------------------------------------------------------------------

void RGBPickerToolOptionsBox::updateStatus()
{
	QMap<string, ToolOptionControl *>::iterator it;
	for (it = m_controls.begin(); it != m_controls.end(); it++)
		it.value()->updateStatus();
}

//-----------------------------------------------------------------------------

void RGBPickerToolOptionsBox::updateRealTimePickLabel(const QColor &pix)
{
	if (isVisible())
		m_currentRGBLabel->setColorAndUpdate(pix);
}

//=============================================================================
// StylePickerToolOptions
//-----------------------------------------------------------------------------

StylePickerToolOptionsBox::StylePickerToolOptionsBox(QWidget *parent, TTool *tool, TPaletteHandle *pltHandle,
													 ToolHandle *toolHandle, PaletteController *paletteController)
	: ToolOptionsBox(parent)
{
	setFrameStyle(QFrame::StyledPanel);
	setFixedHeight(26);

	m_currentStyleLabel = new QLabel(" - - - ", this);
	m_currentStyleLabel->setObjectName("SytlePickerValue");
	setStyleSheet("#SytlePickerValue {color: black; border:0px; background: rgb(196,196,196);}");

	m_currentStyleLabel->setFixedSize(200, 20);
	m_currentStyleLabel->setAlignment(Qt::AlignCenter);

	TPropertyGroup *props = tool->getProperties(0);
	assert(props->getPropertyCount() > 0);

	ToolOptionControlBuilder builder(this, tool, pltHandle, toolHandle);
	if (tool && tool->getProperties(0))
		tool->getProperties(0)->accept(builder);

	m_realTimePickMode = dynamic_cast<ToolOptionCheckbox *>(m_controls.value("Passive Pick"));

	m_layout->addWidget(m_currentStyleLabel, 0);
	m_layout->addStretch(1);

	if (m_realTimePickMode) {
		connect(m_realTimePickMode, SIGNAL(toggled(bool)), m_currentStyleLabel, SLOT(setVisible(bool)));
		m_currentStyleLabel->setVisible(m_realTimePickMode->isChecked());
	}

	//for passive pick
	connect(paletteController, SIGNAL(stylePassivePicked(const int, const int, const int)),
			this, SLOT(updateRealTimePickLabel(const int, const int, const int)));
}

//-----------------------------------------------------------------------------

void StylePickerToolOptionsBox::updateStatus()
{
	QMap<string, ToolOptionControl *>::iterator it;
	for (it = m_controls.begin(); it != m_controls.end(); it++)
		it.value()->updateStatus();
}

//-----------------------------------------------------------------------------

void StylePickerToolOptionsBox::updateRealTimePickLabel(const int ink, const int paint, const int tone)
{
	if (isVisible()) {
		if (ink < 0)
			m_currentStyleLabel->setText(" - - - ");
		else
			m_currentStyleLabel->setText(QString("INK: #%1  PAINT: #%2  TONE: %3").arg(ink).arg(paint).arg(tone));
	}
}

//=============================================================================
// ToolOptions
//-----------------------------------------------------------------------------

ToolOptions::ToolOptions()
	: m_panel(0)
{
	QHBoxLayout *mainLayout = new QHBoxLayout();
	mainLayout->setMargin(0);
	mainLayout->setSpacing(0);
	setLayout(mainLayout);
}

//-----------------------------------------------------------------------------

ToolOptions::~ToolOptions()
{
}

//-----------------------------------------------------------------------------

void ToolOptions::showEvent(QShowEvent *)
{
	TTool::Application *app = TTool::getApplication();
	ToolHandle *currTool = app->getCurrentTool();
	if (currTool) {
		onToolSwitched();
		connect(currTool, SIGNAL(toolSwitched()), SLOT(onToolSwitched()));
		connect(currTool, SIGNAL(toolChanged()), SLOT(onToolChanged()));
	}

	TObjectHandle *currObject = app->getCurrentObject();
	if (currObject) {
		onStageObjectChange();
		connect(currObject, SIGNAL(objectSwitched()), SLOT(onStageObjectChange()));
		connect(currObject, SIGNAL(objectChanged(bool)), SLOT(onStageObjectChange()));
	}

	TXshLevelHandle *currLevel = app->getCurrentLevel();

	if (currLevel)
		connect(currLevel, SIGNAL(xshLevelSwitched(TXshLevel *)), this, SLOT(onStageObjectChange()));
}

//-----------------------------------------------------------------------------

void ToolOptions::hideEvent(QShowEvent *)
{
	TTool::Application *app = TTool::getApplication();
	ToolHandle *currTool = app->getCurrentTool();
	if (currTool)
		currTool->disconnect(this);

	TObjectHandle *currObject = app->getCurrentObject();
	if (currObject)
		currObject->disconnect(this);

	TXshLevelHandle *currLevel = app->getCurrentLevel();
	if (currLevel)
		currLevel->disconnect(this);
}

//-----------------------------------------------------------------------------

void ToolOptions::onToolSwitched()
{
	if (m_panel)
		m_panel->hide();
	m_panel = 0;

	TTool::Application *app = TTool::getApplication();

	// Quando i seguenti non serviranno piu', rimuovere gli header corrispondenti in cima, thx
	TFrameHandle *currFrame = app->getCurrentFrame();
	TObjectHandle *currObject = app->getCurrentObject();
	TXsheetHandle *currXsheet = app->getCurrentXsheet();
	TPaletteHandle *currPalette = app->getPaletteController()->getCurrentLevelPalette();
	ToolHandle *currTool = app->getCurrentTool();

	TTool *tool = app->getCurrentTool()->getTool();
	if (tool) {
		// c'e' un tool corrente
		ToolOptionsBox *panel = 0;
		std::map<TTool *, ToolOptionsBox *>::iterator it = m_panels.find(tool);
		if (it == m_panels.end()) {
			// ... senza panel associato
			if (tool->getName() == T_Edit) {
				TPropertyGroup *pg = tool->getProperties(0);
				panel = new ArrowToolOptionsBox(0, tool, pg, currFrame, currObject, currXsheet, currTool);
			} else if (tool->getName() == T_Selection)
				panel = new SelectionToolOptionsBox(0, tool, currPalette, currTool);
			else if (tool->getName() == T_Geometric)
				panel = new GeometricToolOptionsBox(0, tool, currPalette, currTool);
			else if (tool->getName() == T_Type)
				panel = new TypeToolOptionsBox(0, tool, currPalette, currTool);
			else if (tool->getName() == T_PaintBrush)
				panel = new PaintbrushToolOptionsBox(0, tool, currPalette, currTool);
			else if (tool->getName() == T_Fill)
				panel = new FillToolOptionsBox(0, tool, currPalette, currTool);
			else if (tool->getName() == T_Eraser)
				panel = new EraserToolOptionsBox(0, tool, currPalette, currTool);
			else if (tool->getName() == T_Tape)
				panel = new TapeToolOptionsBox(0, tool, currPalette, currTool);
			else if (tool->getName() == T_RGBPicker)
				panel = new RGBPickerToolOptionsBox(0, tool, currPalette, currTool, app->getPaletteController());
			else if (tool->getName() == T_Ruler) {
				RulerToolOptionsBox *p = new RulerToolOptionsBox(0, tool);
				panel = p;
				RulerTool *rt = dynamic_cast<RulerTool *>(tool);
				if (rt)
					rt->setToolOptionsBox(p);
			} else if (tool->getName() == T_StylePicker)
				panel = new StylePickerToolOptionsBox(0, tool, currPalette, currTool, app->getPaletteController());
			else
				panel = tool->createOptionsBox(); // Only this line should remain out of that if/else monstrosity

			/* DANIELE: Regola per il futuro - NON FARE PIU' COME SOPRA.
                  Bisogna cominciare a collegare il metodo virtuale
                  createOptionsBox() di ogni tool.
                  
                  Chi ha tempo si adoperi un pochino per normalizzare
                  la situazione anche per i tool sopra, plz - basta spostare
                  un po' di codice... */

			m_panels[tool] = panel;
			layout()->addWidget(panel);
		} else {
			// il panel c'e' gia'.
			panel = it->second;
			panel->updateStatus();
		}
		m_panel = panel;
		m_panel->show();
	} else {
		// niente tool
	}
}

//-----------------------------------------------------------------------------

void ToolOptions::onToolChanged()
{
	assert(m_panel);
	ToolOptionsBox *optionBox = dynamic_cast<ToolOptionsBox *>(m_panel);
	assert(optionBox);
	optionBox->updateStatus();
}

//-----------------------------------------------------------------------------

void ToolOptions::onStageObjectChange()
{
	TTool *tool = TTool::getApplication()->getCurrentTool()->getTool();
	if (!tool)
		return;

	std::map<TTool *, ToolOptionsBox *>::iterator it = m_panels.find(tool);
	if (it == m_panels.end())
		return;

	ToolOptionsBox *panel = it->second;
	panel->onStageObjectChange();
}