QPlusDeviceSetSelectorWidget.h

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/*=Plus=header=begin======================================================
Program: Plus
Copyright (c) Laboratory for Percutaneous Surgery. All rights reserved.
See License.txt for details.
=========================================================Plus=header=end*/

#ifndef DEVICESETSELECTORWIDGET_H
#define DEVICESETSELECTORWIDGET_H

// Local includes
#include "PlusConfigure.h"
#include "PlusWidgetsExport.h"
#include "ui_QPlusDeviceSetSelectorWidget.h"
#include "vtkIGSIOTransformRepository.h"

// Qt includes
#include <QString>
#include <QWidget>

class QAction;
class QDomDocument;
class QDragEnterEvent;
class QDropEvent;
class QMenu;

// VTK includes
#include <vtkSmartPointer.h>

//-----------------------------------------------------------------------------

class PlusWidgetsExport QPlusDeviceSetSelectorWidget : public QWidget
{
  Q_OBJECT

public:
  QPlusDeviceSetSelectorWidget(QWidget* aParent = 0);

  void SetDeviceSetComboBoxMaximumSizeRatio(double ratio);

  ~QPlusDeviceSetSelectorWidget();

  PlusStatus SetConfigurationDirectory(const QString& aDirectory);

  PlusStatus SetConfigurationFile(const QString& aFilename);

  void SetConnectionSuccessful(bool aConnectionSuccessful);

  bool GetConnectionSuccessful();

  std::string GetSelectedDeviceSetConfigFilePath();

  std::string GetSelectedDeviceSetDescription();

  void ShowResetTrackerButton(bool aValue);

  void SetConnectButtonText(QString text);

  void SetDescriptionSuffix(const QString& string);

  void ClearDescriptionSuffix();

  void UpdateDescriptionText();

signals:
  void ConfigurationDirectoryChanged(std::string);

  void DeviceSetSelected(std::string);

  void ConnectToDevicesByConfigFileInvoked(std::string);

  void ResetTracker();

protected:
  PlusStatus ParseDirectory(const QString& aDirectory);

  virtual void resizeEvent(QResizeEvent* event);

  QString FindCalibrationDetails(const QDomDocument& doc,
                                 vtkSmartPointer<vtkIGSIOTransformRepository> tr,
                                 const QString& tagName,
                                 const QString& outputPrefix,
                                 const QString& firstFrame,
                                 const QString& secondFrame);

  void FixComboBoxDropDownListSizeAdjustemnt(QComboBox* cb);

  virtual void dragEnterEvent(QDragEnterEvent* event);
  virtual void dropEvent(QDropEvent* event);

protected slots:
  void OpenConfigurationDirectory();

  void DeviceSetSelected(int);

  void InvokeConnect();

  void InvokeDisconnect();

  void RefreshFolder();

  void EditConfiguration();

  void ShowEditContextMenu(QPoint);

  void SelectEditor();

  void EditAppConfig();

  /*
  * Reset tracker button has been pushed
  */
  void ResetTrackerButtonClicked();

protected:
  QString       m_ConfigurationDirectory;

  QAction*      m_EditorSelectAction;
  QAction*      m_EditApplicationConfigFileAction;
  QMenu*        m_EditMenu;

  bool          m_ConnectionSuccessful;

  double        m_DeviceSetComboBoxMaximumSizeRatio;

  QString       m_DescriptionPrefix;

  QString       m_DescriptionBody;

  QString       m_DescriptionSuffix;

protected:
  Ui::DeviceSetSelectorWidget ui;
};

#endif