ddtDialog.hpp

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#ifndef DDT_DATAVISUALISATION_DDTDIALOGS_DIALOG_HPP
#define DDT_DATAVISUALISATION_DDTDIALOGS_DIALOG_HPP
 
#include <QtWidgets>

class DdtDialog : public QDialog {
  Q_OBJECT
 
 public:
  explicit DdtDialog(QWidget* parent = nullptr);

  virtual ~DdtDialog();

  virtual void SetInitialParameter(const QString parameter_id,
                                   const QVariant parameter) = 0;

  virtual QString GetDialogName() = 0;
 
 protected:
  virtual void CreateDialog() = 0;

  virtual void AddDefaultButtonsToLayout(QBoxLayout* layout,
                                         bool show_confirm_button,
                                         bool show_quit_button,
                                         bool show_cancel_button);

  virtual QLayout* GetMainLayout();

  void connect(const QObject *sender, const char *signal, const QObject *receiver, const char *member);
  void connect(const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method);
  void connect(const QObject *sender, const char *signal, const char *member);

  template <typename Func1, typename Func2>
  void connect(const typename QtPrivate::FunctionPointer<Func1>::Object *sender, Func1 signal, const QObject *context, Func2 slot);

  QLayout* main_layout;
 
 private:
  QPushButton* confirm_button;
  QPushButton* quit_button;
  QPushButton* cancel_button;
 
 public slots:
  virtual void ConfirmPressed();

  virtual void CancelPressed();

  virtual void QuitPressed();

  virtual void SetChangedParameter(const QString param_id,
                                   const QVariant parameter);
 
 signals:
  void ParameterChanged(const QString dialog_id, const QString param_id,
                        const QVariant parameter);
};
 
template <typename Func1, typename Func2>
void DdtDialog::connect(const typename QtPrivate::FunctionPointer<Func1>::Object *sender, Func1 signal, const QObject *context, Func2 slot) {
  QObject::connect(sender, signal, context, slot, Qt::QueuedConnection);
}
 
#endif  // DDT_DATAVISUALISATION_DDTDIALOGS_DIALOG_HPP