Program Listing for File double_list_widget.hpp

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/* Author: Dave Coleman */

#pragma once

#include <QWidget>
#include <QLabel>
#include <QTableWidget>
#include <QTableWidgetItem>
#include <QItemSelection>

namespace moveit_setup
{
class DoubleListWidget : public QWidget
{
  Q_OBJECT

  // ******************************************************************************************
  // Reusable double list widget for selecting and deselecting a subset from a set
  // ******************************************************************************************
public:
  // ******************************************************************************************
  // Public Functions
  // ******************************************************************************************

  DoubleListWidget(QWidget* parent, const QString& long_name, const QString& short_name, bool add_ok_cancel = true);

  void setAvailable(const std::vector<std::string>& items);

  void setSelected(const std::vector<std::string>& items);

  void clearContents();

  void setTable(const std::vector<std::string>& items, QTableWidget* table);

  void setColumnNames(const QString& col1, const QString& col2);

  std::vector<std::string> getSelectedValues() const;

  // ******************************************************************************************
  // Qt Components
  // ******************************************************************************************

  QTableWidget* data_table_;
  QTableWidget* selected_data_table_;
  QLabel* title_;  // specify the title from the parent widget
  QLabel* column1_label_;
  QLabel* column2_label_;

  QString long_name_;
  QString short_name_;

private Q_SLOTS:

  // ******************************************************************************************
  // Slot Event Functions
  // ******************************************************************************************

  void selectDataButtonClicked();

  void deselectDataButtonClicked();

  void previewSelectedLeft(const QItemSelection& selected, const QItemSelection& deselected);
  void previewSelectedRight(const QItemSelection& selected, const QItemSelection& deselected);

Q_SIGNALS:

  // ******************************************************************************************
  // Emitted Signals
  // ******************************************************************************************
  void doneEditing();

  void cancelEditing();

  void previewSelected(std::vector<std::string> /*_t1*/);

  void selectionUpdated();

private:
  // ******************************************************************************************
  // Variables
  // ******************************************************************************************

  // ******************************************************************************************
  // Private Functions
  // ******************************************************************************************

  void previewSelected(const QList<QTableWidgetItem*>& selected);
};

}  // namespace moveit_setup