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Commit: 22eaa489513e66ac3e52c8f6a75a9aa2adcbbf29
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#ifndef PARAMFIELD_H
#define PARAMFIELD_H

#ifdef WIN32
#pragma warning(disable : 4251)
#endif

#include "tcommon.h"
#include <QWidget>
#include <QSpinBox>
#include <QSlider>
#include <QCheckBox>
#include <QButtonGroup>
#include <QRadioButton>
#include <QPushButton>

#include "tgeometry.h"
#include "tparam.h"
#include "tnotanimatableparam.h"
#include "tspectrumparam.h"
#include "ttonecurveparam.h"
#include "tdoubleparam.h"
#include "toonz/tfxhandle.h"
#include "historytypes.h"

#undef DVAPI
#undef DVVAR
#ifdef TOONZQT_EXPORTS
#define DVAPI DV_EXPORT_API
#define DVVAR DV_EXPORT_VAR
#else
#define DVAPI DV_IMPORT_API
#define DVVAR DV_IMPORT_VAR
#endif

// forward declaration
class QString;
class QComboBox;
class QHBoxLayout;
class TFxHandle;

namespace DVGui
{
class LineEdit;
class IntField;
class DoubleField;
class MeasuredDoubleField;
class MeasuredDoublePairField;
class ColorField;
class SpectrumField;
class ToneCurveField;
class CheckBox;
}

//=============================================================================
/*! \brief ParamField.

		Inherits \b QWidget.
*/
class DVAPI ParamField : public QWidget
{
	Q_OBJECT

protected:
	QHBoxLayout *m_layout;
	QString m_paramName;

	static TFxHandle *m_fxHandleStat;
	QString m_interfaceName;
	QString m_description;

public:
	ParamField(QWidget *parent, QString paramName, const TParamP &param, bool addEmptyLabel = true);
	~ParamField();

	QString getParamName() const { return m_paramName; }
	QString getUIName() const { return m_interfaceName; }
	QString getDescription() const { return m_description; }

	virtual void setParam(const TParamP &current, const TParamP &actual, int frame) = 0;

	virtual void update(int frame) = 0;

	static ParamField *create(QWidget *parent, QString name, const TParamP &param);

	virtual void setPointValue(const TPointD &p){};

	virtual QSize getPreferedSize() { return QSize(200, 28); }

	static void setFxHandle(TFxHandle *fxHandle);

	virtual void setPrecision(int precision) {}
signals:
	void currentParamChanged();
	void actualParamChanged();
	void paramKeyToggle();
};

//=============================================================================
// ParamFieldKeyToggle
//-----------------------------------------------------------------------------

class DVAPI ParamFieldKeyToggle : public QWidget
{
	Q_OBJECT

public:
	enum Status {
		NOT_ANIMATED,
		NOT_KEYFRAME,
		MODIFIED,
		KEYFRAME
	};

private:
	Status m_status;
	bool m_highlighted;

public:
	ParamFieldKeyToggle(QWidget *parent, string name = "ParamFieldKeyToggle");

	void setStatus(Status status);
	Status getStatus() const;

	void setStatus(bool hasKeyframe, bool isKeyframe, bool hasBeenChanged);

protected:
	void paintEvent(QPaintEvent *);
	void mousePressEvent(QMouseEvent *);
	void enterEvent(QEvent *);
	void leaveEvent(QEvent *);

signals:
	void keyToggled();
};

//=============================================================================
// FxSettingsKeyToggleUndo
//=============================================================================
template <class T, class ParamP>
class FxSettingsKeyToggleUndo : public TUndo
{
	TFxHandle *m_fxHandle;
	QString m_name;
	bool m_wasKeyframe;
	int m_frame;

	ParamP m_param;
	T m_currentValue;

public:
	FxSettingsKeyToggleUndo(ParamP param, T currentValue, bool wasKeyFrame, QString name, int frame, TFxHandle *fxHandle)
		: m_param(param), m_currentValue(currentValue), m_wasKeyframe(wasKeyFrame), m_name(name), m_frame(frame), m_fxHandle(fxHandle)
	{
	}

	//void notify();

	void undo() const
	{
		if (m_wasKeyframe)
			m_param->setValue(m_frame, m_currentValue);
		else
			m_param->deleteKeyframe(m_frame);

		if (m_fxHandle)
			m_fxHandle->notifyFxChanged();
	}

	void redo() const
	{
		if (m_wasKeyframe)
			m_param->deleteKeyframe(m_frame);
		else
			m_param->setValue(m_frame, m_currentValue);

		if (m_fxHandle)
			m_fxHandle->notifyFxChanged();
	}

	int getSize() const
	{
		return sizeof(*this);
	}
	int getHistoryType()
	{
		return HistoryType::Fx;
	}
	QString getHistoryString()
	{
		QString str = QObject::tr("Modify Fx Param : %1 Key : %2  Frame %3")
						  .arg((m_wasKeyframe) ? QObject::tr("Delete") : QObject::tr("Set"))
						  .arg(m_name)
						  .arg(QString::number(m_frame + 1));

		return str;
	}
};

//=============================================================================
// AnimatedParamField
//-----------------------------------------------------------------------------

template <class T, class ParamP>
class DVAPI AnimatedParamField : public ParamField
{
protected:
	ParamP m_currentParam, m_actualParam;
	int m_frame;
	ParamFieldKeyToggle *m_keyToggle;

public:
	AnimatedParamField(QWidget *parent, QString name, const ParamP &param, bool addEmptyLabel = true)
		: ParamField(parent, name, param, addEmptyLabel), m_frame(0)
	{
		m_keyToggle = new ParamFieldKeyToggle(this);
	}

	virtual void updateField(T value) = 0;

	void setParam(const TParamP &current, const TParamP &actual, int frame)
	{
		m_currentParam = current;
		m_actualParam = actual;
		assert(m_currentParam);
		assert(m_actualParam);
		update(frame);
	}
	void update(int frame)
	{
		m_frame = frame;
		if (!m_actualParam || !m_currentParam)
			return;
		T value = m_actualParam->getValue(m_frame);
		if (m_actualParam->isKeyframe(m_frame))
			m_currentParam->setValue(m_frame, value);
		else if (!m_actualParam.getPointer()->hasKeyframes())
			m_currentParam->setDefaultValue(value);
		updateField(value);
		updateKeyToggle();
	}

	void updateKeyToggle()
	{
		T stroke = m_actualParam->getValue(m_frame);
		T stroke2 = m_currentParam->getValue(m_frame);
		m_keyToggle->setStatus(m_actualParam->hasKeyframes(), m_actualParam->isKeyframe(m_frame),
							   m_actualParam->getValue(m_frame) != m_currentParam->getValue(m_frame));
	}

	/*-- エフェクトの位置パラメータをSwatchViewerでドラッグして編集するときに呼ばれる ---*/
	void setValue(T value)
	{
		if (m_currentParam->getValue(m_frame) == value)
			return;
		m_currentParam->setValue(m_frame, value);
		/*-- キーフレーム上で操作した場合 --*/
		if (m_actualParam->isKeyframe(m_frame)) {
			m_actualParam->setValue(m_frame, value);
			emit actualParamChanged();
		}
		/*-- キーフレーム無い場合 --*/
		else if (!m_actualParam.getPointer()->hasKeyframes()) {
			m_actualParam->setDefaultValue(value);
			emit actualParamChanged();
		}
		/*-- 他にキーフレームがあって、キーフレーム以外のフレームで操作した場合 --*/
		emit currentParamChanged();
		updateKeyToggle();
	}

	void onKeyToggle()
	{
		T currentVal = m_currentParam->getValue(m_frame);
		bool wasKeyFrame;

		if (m_keyToggle->getStatus() == ParamFieldKeyToggle::KEYFRAME) {
			m_actualParam->deleteKeyframe(m_frame);
			update(m_frame);
			wasKeyFrame = true;
		} else {
			m_actualParam->setValue(m_frame, m_currentParam->getValue(m_frame));
			updateKeyToggle();
			wasKeyFrame = false;
		}
		emit actualParamChanged();
		emit paramKeyToggle();

		TUndoManager::manager()->add(
			new FxSettingsKeyToggleUndo<T, ParamP>(m_actualParam,
												   currentVal,
												   wasKeyFrame,
												   m_interfaceName,
												   m_frame,
												   ParamField::m_fxHandleStat));
	}
};

//=============================================================================
// MeasuredDoubleParamField
//-----------------------------------------------------------------------------

class DVAPI MeasuredDoubleParamField : public AnimatedParamField<double, TDoubleParamP>
{
	Q_OBJECT

	DVGui::MeasuredDoubleField *m_measuredDoubleField;

public:
	MeasuredDoubleParamField(QWidget *parent, QString name, const TDoubleParamP &param);

	void updateField(double value);

	QSize getPreferedSize() { return QSize(260, 28); }

protected slots:
	void onChange(bool);
	void onKeyToggled();
};

//=============================================================================
// RangeParamField
//-----------------------------------------------------------------------------

class DVAPI MeasuredRangeParamField : public AnimatedParamField<DoublePair, TRangeParamP>
{
	Q_OBJECT

	DVGui::MeasuredDoublePairField *m_valueField;

public:
	MeasuredRangeParamField(QWidget *parent, QString name, const TRangeParamP &param);

	void updateField(DoublePair value);

	QSize getPreferedSize() { return QSize(300, 20); }
	void setPrecision(int precision);

protected slots:
	void onChange(bool);
	void onKeyToggled();
};

//=============================================================================
// PointParamField
//-----------------------------------------------------------------------------

class DVAPI PointParamField : public AnimatedParamField<TPointD, TPointParamP>
{
	Q_OBJECT

	DVGui::MeasuredDoubleField *m_xFld, *m_yFld;

public:
	PointParamField(QWidget *parent, QString name, const TPointParamP &param);

	void setPointValue(const TPointD &p);

	void updateField(TPointD value);

	QSize getPreferedSize() { return QSize(270, 28); }

protected slots:
	void onChange(bool);
	void onKeyToggled();
};

//=============================================================================
// PixelParamField
//-----------------------------------------------------------------------------

class DVAPI PixelParamField : public AnimatedParamField<TPixel32, TPixelParamP>
{
	Q_OBJECT

	DVGui::ColorField *m_colorField;

public:
	PixelParamField(QWidget *parent, QString name, const TPixelParamP &param);

	void updateField(TPixel32 value);

	QSize getPreferedSize() { return QSize(360, 40); }

	/*-- RgbLinkButtonの実行のため --*/
	TPixel32 getColor();
	void setColor(TPixel32 value);

protected:
	void setParams();

protected slots:
	void onChange(const TPixel32 &value, bool isDragging);
	void onKeyToggled();
};

//=============================================================================
// RGB Link Button
//-----------------------------------------------------------------------------

class DVAPI RgbLinkButton : public QPushButton
{
	Q_OBJECT
	PixelParamField *m_field1, *m_field2;

public:
	RgbLinkButton(QString str, QWidget *parent, PixelParamField *field1, PixelParamField *field2);

protected slots:
	void onButtonClicked();
};

//=============================================================================
// SpectrumParamField
//-----------------------------------------------------------------------------

class DVAPI SpectrumParamField : public AnimatedParamField<TSpectrum, TSpectrumParamP>
{
	Q_OBJECT

	DVGui::SpectrumField *m_spectrumField;

public:
	SpectrumParamField(QWidget *parent, QString name, const TSpectrumParamP &param);

	void updateField(TSpectrum value);

	void setParams();

	QSize getPreferedSize() { return QSize(390, 60); }

protected slots:
	void onKeyToggled();
	void onChange(bool isDragging);
	void onKeyAdded(int keyIndex);
	void onKeyRemoved(int keyIndex);
};

//=============================================================================
// EnumParamField
//-----------------------------------------------------------------------------

class EnumParamField : public ParamField
{
	Q_OBJECT

	TIntEnumParamP m_currentParam, m_actualParam;
	QComboBox *m_om;

public:
	EnumParamField(QWidget *parent, QString name, const TIntEnumParamP &param);

	void setParam(const TParamP &current, const TParamP &actual, int frame);
	void update(int frame);

	QSize getPreferedSize() { return QSize(150, 20); }

protected slots:
	void onChange(const QString &str);
};

//=============================================================================
// BoolParamField
//-----------------------------------------------------------------------------

class DVAPI BoolParamField : public ParamField
{
	Q_OBJECT

	TBoolParamP m_currentParam, m_actualParam;
	DVGui::CheckBox *m_checkBox;

public:
	BoolParamField(QWidget *parent, QString name, const TBoolParamP &param);

	void setParam(const TParamP &current, const TParamP &actual, int frame);
	void update(int frame);

	QSize getPreferedSize() { return QSize(20, 10); }

protected slots:
	void onToggled(bool checked);

	/*-- visibleToggle UIで使用する --*/
signals:
	void toggled(bool);
};

//=============================================================================
// IntParamField
//-----------------------------------------------------------------------------

class DVAPI IntParamField : public ParamField
{
	Q_OBJECT

	TIntParamP m_currentParam, m_actualParam;
	DVGui::IntField *m_intField;
	typedef IntParamField This;

public:
	IntParamField(QWidget *parent = 0, QString name = 0, const TIntParamP &param = 0);

	void setParam(const TParamP &current, const TParamP &actual, int frame);
	void update(int frame);

	QSize getPreferedSize() { return QSize(50, 28); }

protected slots:
	void onChange(bool isDragging = false);
};

//=============================================================================
// StringParamField
//-----------------------------------------------------------------------------

class DVAPI StringParamField : public ParamField
{
	Q_OBJECT

	TStringParamP m_currentParam, m_actualParam;
	DVGui::LineEdit *m_textFld;

public:
	StringParamField(QWidget *parent, QString name, const TStringParamP &param);

	void setParam(const TParamP &current, const TParamP &actual, int frame);
	void update(int frame);

	QSize getPreferedSize() { return QSize(100, 20); }
protected slots:
	void onChange();
};

//=============================================================================
// ToneCurveParamField
//-----------------------------------------------------------------------------

class DVAPI ToneCurveParamField : public AnimatedParamField<const QList<TPointD>, TToneCurveParamP>
{
	Q_OBJECT

	DVGui::ToneCurveField *m_toneCurveField;

public:
	ToneCurveParamField(QWidget *parent, QString name, const TToneCurveParamP &param);

	void updateField(const QList<TPointD> value);

	void setParams();

	QSize getPreferedSize() { return QSize(400, 380); }

protected slots:
	void onChannelChanged(int);

	void onChange(bool isDragging);
	void onPointAdded(int index);
	void onPointRemoved(int index);
	void onIsLinearChanged(bool);

	void onKeyToggled();
};

namespace component
{
class DVAPI LineEdit_double : public ParamField
{
	Q_OBJECT; // could not use templates for Q_OBJECT

	int frame_;
	TDoubleParamP current_;
	TDoubleParamP actual_;
	QLineEdit *value_;

public:
	LineEdit_double(QWidget *parent, QString name, TDoubleParamP const &param);

	void setParam(TParamP const &current, TParamP const &actual, int frame);
	void update(int frame);

protected slots:
	void update_value(QString const &text); // could not use MACROs for slots
};

class DVAPI Slider_double : public ParamField
{
	Q_OBJECT;

	int frame_;
	TDoubleParamP current_;
	TDoubleParamP actual_;
	QSlider *value_;

public:
	Slider_double(QWidget *parent, QString name, TDoubleParamP const &param);

	void setParam(TParamP const &current, TParamP const &actual, int frame);
	void update(int frame);

protected slots:
	void update_value(int);
};

class DVAPI SpinBox_double : public ParamField
{
	Q_OBJECT;

	int frame_;
	TDoubleParamP current_;
	TDoubleParamP actual_;
	QDoubleSpinBox *value_;

public:
	SpinBox_double(QWidget *parent, QString name, TDoubleParamP const &param);

	void setParam(TParamP const &current, TParamP const &actual, int frame);
	void update(int frame);

protected slots:
	void update_value(double);
};
}

namespace component
{
class DVAPI LineEdit_int : public ParamField
{
	Q_OBJECT;

	int frame_;
	TIntParamP current_;
	TIntParamP actual_;
	QLineEdit *value_;

public:
	LineEdit_int(QWidget *parent, QString name, TIntParamP const &param);

	void setParam(TParamP const &current, TParamP const &actual, int frame);
	void update(int frame);

protected slots:
	void update_value(QString const &text);
};

class DVAPI Slider_int : public ParamField
{
	Q_OBJECT;

	int frame_;
	TIntParamP current_;
	TIntParamP actual_;
	QSlider *value_;

public:
	Slider_int(QWidget *parent, QString name, TIntParamP const &param);

	void setParam(TParamP const &current, TParamP const &actual, int frame);
	void update(int frame);

protected slots:
	void update_value(int);
};

class DVAPI SpinBox_int : public ParamField
{
	Q_OBJECT;

	int frame_;
	TIntParamP current_;
	TIntParamP actual_;
	QSpinBox *value_;

public:
	SpinBox_int(QWidget *parent, QString name, TIntParamP const &param);

	void setParam(TParamP const &current, TParamP const &actual, int frame);
	void update(int frame);

protected slots:
	void update_value(int);
};

} // end of namespace component

namespace component
{
class DVAPI CheckBox_bool : public ParamField
{
	Q_OBJECT;

	int frame_;
	TBoolParamP current_;
	TBoolParamP actual_;
	QCheckBox *value_;

public:
	CheckBox_bool(QWidget *parent, QString name, TBoolParamP const &param);

	void setParam(TParamP const &current, TParamP const &actual, int frame);
	void update(int frame);

protected slots:
	void update_value(int);
};

} // end of namespace component

namespace component
{
class DVAPI RadioButton_enum : public ParamField
{
	Q_OBJECT;

	int frame_;
	TIntEnumParamP current_;
	TIntEnumParamP actual_;
	QButtonGroup *value_;

public:
	RadioButton_enum(QWidget *parent, QString name, TIntEnumParamP const &param);

	void setParam(TParamP const &current, TParamP const &actual, int frame);
	void update(int frame);

protected slots:
	void update_value(int);
};

class DVAPI ComboBox_enum : public ParamField
{
	Q_OBJECT;

	int frame_;
	TIntEnumParamP current_;
	TIntEnumParamP actual_;
	QComboBox *value_;

public:
	ComboBox_enum(QWidget *parent, QString name, TIntEnumParamP const &param);

	void setParam(TParamP const &current, TParamP const &actual, int frame);
	void update(int frame);

protected slots:
	void update_value(int);
};
} // end of namespace component

namespace component
{
class DVAPI LineEdit_string : public ParamField
{
	Q_OBJECT;

	int frame_;
	TStringParamP current_;
	TStringParamP actual_;
	QLineEdit *value_;

public:
	LineEdit_string(QWidget *parent, QString name, TStringParamP const &param);

	void setParam(TParamP const &current, TParamP const &actual, int frame);
	void update(int frame);

protected slots:
	void update_value(QString const &);
};
} // end of namespace component

#ifdef __cplusplus
extern "C" {
#endif

#define TOONZ_DECLARE_MAKE_WIDGET(NAME) \
	ParamField *NAME(QWidget *parent, QString name, TParamP const &param)

TOONZ_DECLARE_MAKE_WIDGET(make_lineedit);
TOONZ_DECLARE_MAKE_WIDGET(make_slider);
TOONZ_DECLARE_MAKE_WIDGET(make_spinbox);
TOONZ_DECLARE_MAKE_WIDGET(make_checkbox);
TOONZ_DECLARE_MAKE_WIDGET(make_radiobutton);
TOONZ_DECLARE_MAKE_WIDGET(make_combobox);

#ifdef __cplusplus
}
#endif

#endif // PARAMFIELD_H
bw / opentoonz

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