CSOLabelRenderer.h

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/*************************************************************************************
**
** Copyright 2012, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
 
 
#pragma once
 
#include <SoCSOIncludes.h>
#include <mlModuleIncludes.h>
 
#include "SoCSOLabelRenderer.h"
 
enum DetachedLabelPlacement
{
  RelativeToCSO    = 0,
  RelativeToViewer = 1
  // FixedVoxelPosition
};
 
 
enum ViewerBorderHandling
{
  ClampToViewerBorder = 0,
  MoveOverViewerBorder,
  DoNotRenderOutsideViewer
};
 
ML_START_NAMESPACE
 
class SOCSO_EXPORT CSOLabelRenderer : public Module
{
public:
 
  CSOLabelRenderer();
 
 
protected:
 
  ~CSOLabelRenderer() override;
 
  void handleNotification(Field* field) override;
  void activateAttachments() override;
 
private:
 
  // generates the label string and name with Python
  void generateLabelString(CSO* cso, std::string& labelString, std::string& labelName, std::string& labelCaption,
                                     int& deviceOffsetX, int& deviceOffsetY);
 
  BaseField*   _inVisualizationSettingsFld;
  BaseField*   _inLabelPlacementFld;
 
  StringField* _extensionIdFld;
  BoolField*   _allowModificationFld;
  BoolField*   _shouldRenderFld;
 
  BoolField* _shouldRenderLabelNameFld;
 
  BoolField* _shouldDrawConnectingLineFld;
  BoolField* _shouldHighlightBorderOnMouseOverFld;
  FloatField* _connectingLineAlphaFld;
  BoolField* _drawConnectingLineToCenterOfCSOFld;
  IntField* _minConnectingLineLengthFld;
 
  BoolField* _shouldDrawLabelBorderForSelectedCSOFld;
 
  IntField* _labelBorderMarginXFld;
  IntField* _labelBorderMarginYFld;
 
  IntField*  _fontSizeFld;
 
  EnumField* _movePossibleCursorFld;
  EnumField* _movePerformCursorFld;
 
  EnumField* _scaleNCursorFld;
  EnumField* _scaleNWCursorFld;
  EnumField* _scaleWCursorFld;
  EnumField* _scaleSWCursorFld;
  EnumField* _scaleSCursorFld;
  EnumField* _scaleSECursorFld;
  EnumField* _scaleECursorFld;
  EnumField* _scaleNECursorFld;
 
  BoolField* _allowLabelResizeFld;
  BoolField* _shouldDrawResizeHandlersFld;
 
  SoNodeField* _outSceneFld;
  BaseField*   _outCSOListFld;
  IntField*    _currentCSOIdFld;
 
  StringField* _labelNameFld;
  StringField* _labelCaptionFld;
  StringField* _labelStringFld;
  StringField* _labelCodeFld;
 
  IntField* _deviceOffsetXFld;
  IntField* _deviceOffsetYFld;
 
  StringField* _userDataFields[8];
 
  NotifyField* _redrawAllLabelsFld;
 
  NotifyField* _needsNewLabelStringFld;
 
  BoolField* _tryToPlaceLabelsWithoutOverlapFld;
 
  TypedEnumField<DetachedLabelPlacement>* _detachedLabelPlacementFld;
  TypedEnumField<ViewerBorderHandling>* _viewerBorderHandlingFld;
 
  IntField* _csoIdOfLabelUnderMouseCursorFld;
 
 
  IntField* _inputInfoCSOIdFld;
  StringField* _inputInfoViewerIdFld;
 
  Vector2Field* _outputInfoLabelBoundingBoxStartFld;
  Vector2Field* _outputInfoLabelBoundingBoxEndFld;
  StringField* _outputInfoLabelCaptionFld;
  StringField* _outputInfoLabelStringFld;
  IntField* _outputInfoLabelCaptionWidthFld;
  BoolField* _outputInfoIsValidFld;
 
  NotifyField* _updateOutputLabelInfos;
 
  BoolField* _shouldShowLabelStringOfOutputInfoLabelFld;
 
  void computeOutputInformation();
 
  void setLabelBorderMargins();
 
  void setCursorFields();
  EnumField* addCursorShapeEnumField(const std::string& name);
 
  void setCSOIdOfLabelUnderMouseCursor(int csoId);
 
  SoRef<SoCSOLabelRenderer> _soCSOLabelRenderer;
 
  friend class ::SoCSOLabelRenderer;
 
  ML_MODULE_CLASS_HEADER(CSOLabelRenderer);
};
 
ML_END_NAMESPACE