Program Listing for File helper_widgets.hpp

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/* Author: Dave Coleman */

#pragma once

#include <QWidget>
#include <QFrame>
class QLabel;
class QLineEdit;

namespace moveit_setup
{
// ******************************************************************************************
// ******************************************************************************************
// Class for showing the title and instructions
// ******************************************************************************************
// ******************************************************************************************
class HeaderWidget : public QWidget
{
  Q_OBJECT

public:
  HeaderWidget(const std::string& title, const std::string& instructions, QWidget* parent);
};

// ******************************************************************************************
// ******************************************************************************************
// Class for selecting files
// ******************************************************************************************
// ******************************************************************************************
class LoadPathWidget : public QFrame
{
  Q_OBJECT

private:
  // Only allow user to select folders
  bool dir_only_;
  // Only allow user to load files (not save)
  bool load_only_;
  // Stores the path qstring
  QLineEdit* path_box_;

Q_SIGNALS:
  void pathChanged(const QString& path);
  void pathEditingFinished();

private Q_SLOTS:
  void btnFileDialog();

public:
  LoadPathWidget(const QString& title, const QString& instructions, QWidget* parent, const bool dir_only = false,
                 const bool load_only = false);

  QString getQPath() const;

  std::string getPath() const;

  void setPath(const QString& path);

  void setPath(const std::string& path);
};

class LoadPathArgsWidget : public LoadPathWidget
{
  Q_OBJECT

private:
  QLineEdit* args_;
  QLabel* args_instructions_;

public:
  LoadPathArgsWidget(const QString& title, const QString& instructions, const QString& arg_instructions,
                     QWidget* parent, const bool dir_only = false, const bool load_only = false);

  QString getArgs() const;
  void setArgs(const QString& args);
  void setArgsEnabled(bool enabled = true);
};
}  // namespace moveit_setup