Program Listing for File select_frame_dialog.h
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#ifndef MAPVIZ__SELECT_FRAME_DIALOG_H_
#define MAPVIZ__SELECT_FRAME_DIALOG_H_
#include <tf2_ros/buffer.h>
#include <QDialog>
#include <memory>
#include <string>
#include <vector>
QT_BEGIN_NAMESPACE
class QLineEdit;
class QListWidget;
class QPushButton;
QT_END_NAMESPACE
namespace mapviz
{
class SelectFrameDialog : public QDialog
{
Q_OBJECT;
public:
static std::string selectFrame(
std::shared_ptr<tf2_ros::Buffer> tf_buffer,
QWidget *parent = nullptr);
static std::vector<std::string> selectFrames(
std::shared_ptr<tf2_ros::Buffer> tf_buffer,
QWidget *parent = nullptr);
explicit SelectFrameDialog(std::shared_ptr<tf2_ros::Buffer> tf_buffer,
QWidget *parent = nullptr);
void allowMultipleFrames(bool allow);
std::string selectedFrame() const;
std::vector<std::string> selectedFrames() const;
private:
void timerEvent(QTimerEvent *) override;
void closeEvent(QCloseEvent *) override;
std::vector<std::string> filterFrames(
const std::vector<std::string> &) const;
private Q_SLOTS:
void fetchFrames();
void updateDisplayedFrames();
private:
std::shared_ptr<tf2_ros::Buffer> tf_buf_;
std::vector<std::string> known_frames_;
std::vector<std::string> displayed_frames_;
int fetch_frames_timer_id_;
QPushButton *ok_button_;
QPushButton *cancel_button_;
QListWidget *list_widget_;
QLineEdit *name_filter_;
}; // class SelectFrameDialog
} // namespace mapviz
#endif // MAPVIZ__SELECT_FRAME_DIALOG_H_