qt-migration-legatus/qt5-before/dlbo/Lts/Tools/DdsView/rw/rwwidgets.h

/**
  * @RDE_HEADER@
  *
  * Widgets that change from QLabel to Q* if clicked (and not read only)
  *
  * $Id$
  * $HeadURL$
  * $Author$
  */

#pragma once
#include <QWidget>
#include <QLabel>
#include <QStackedWidget>
#include <QMap>

class QSpinBox;
class QDoubleSpinBox;
class QCheckBox;
class QLineEdit;
class QComboBox;

namespace LtsWidgets {
class LtsBitfieldWidget;
}

enum class RwMode {
  ReadOnly,
  WriteOnly,
  ReadWrite
};

class MyLabel : public QLabel
{
  Q_OBJECT

public:
  using QLabel::QLabel;

signals:
  void clicked();

protected:
  void mousePressEvent(QMouseEvent *ev);

};

class ResizableStackedWidget : public QStackedWidget
{
  Q_OBJECT

public:
  explicit ResizableStackedWidget(QWidget *parent = nullptr);

  int addWigdet(QWidget *widget);
  int insertWidget(int index, QWidget *widget);

private slots:
  void onCurrentChanged(int index);

};

class RWWidget : public QWidget
{
  Q_OBJECT

public:
  explicit RWWidget(QWidget *parent = nullptr);

  void setToolTip(const QString &string);

public slots:
  void onSetWritable();

private slots:
  void onSetWritablePrivate();

signals:
  void writableRequested();

protected:
  MyLabel                *m_label;
  ResizableStackedWidget *m_stackedWidget;
  QWidget                *m_editableWidget;

};

class RWSpinBox : public RWWidget
{
  Q_OBJECT

public:
  explicit RWSpinBox(RwMode readOnly = RwMode::ReadWrite, QWidget *parent = nullptr);

  void setMinimum(int min);
  void setMaximum(int max);

  void setValue(int val);
  int  value() const;

private:
  QSpinBox *m_spinBox;

};

class RWDoubleSpinBox : public RWWidget
{
  Q_OBJECT

public:
  explicit RWDoubleSpinBox(RwMode readOnly = RwMode::ReadWrite, QWidget *parent = nullptr);

  void setMinimum(double min);
  void setMaximum(double max);
  void setDecimals(int prec);

  void   setValue(double val);
  double value() const;

signals:
  void valueChanged();
private:
  QDoubleSpinBox *m_doubleSpinBox;
  int             m_precision;

};

class RWCheckBox : public RWWidget
{
  Q_OBJECT

public:
  explicit RWCheckBox(RwMode readOnly = RwMode::ReadWrite, QWidget *parent = nullptr);

  void setChecked(bool val);
  bool isChecked() const;

private:
  QCheckBox *m_checkBox;

};

class RWLineEdit : public RWWidget
{
  Q_OBJECT

public:
  explicit RWLineEdit(RwMode readOnly = RwMode::ReadWrite, QWidget *parent = nullptr);

  void setMaxLength(int length);

  void    setText(const QString &text);
  QString text() const;

private:
  QLineEdit *m_lineEdit;

};

class RWComboBox : public RWWidget
{
  Q_OBJECT

public:
  explicit RWComboBox(RwMode readOnly = RwMode::ReadWrite, QWidget *parent = nullptr);

  void     addItem(const QString &text, int ordinal = -1);
  void     insertItem(int index, const QString &text, int ordinal = -1);
  int      count() const;
//  int      currentIndex() const; //Shouldn't be used...
  int      currentValue() const;
  QString  currentText() const;
//  void     setCurrentIndex(int index); //Shouldn't be used...
  void     setCurrentValue(int ordinal);


private:
  QComboBox *m_comboBox;
  QMap<int, QString> m_values; // For ReadOnly without ComboBox

};

class RWBitfieldWidget : public RWWidget
{
  Q_OBJECT

public:
  explicit RWBitfieldWidget(RwMode readOnly = RwMode::ReadWrite, QWidget *parent = nullptr);

  void setValue(quint8 val);
  quint8 value();

  void setHasCaption(bool option);
  bool hasCaption();

signals:
  void valueChanged(quint8 newValue);
  void hasCaptionChanged(bool option);

private:
  LtsWidgets::LtsBitfieldWidget *m_bitfield;
};