DialogViz/dialog/SoDialogViz.h

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**=======================================================================*/
/*=======================================================================
** Author      : Nicolas DAGUISE (Oct 2002)
**=======================================================================*/
#ifndef  _SO_DIALOG_VIZ_
#define _SO_DIALOG_VIZ_

#include <SoVersion.h>

// On Windows the "comment" pragma will automatically add our DialogViz
// library to the application's link string.

#ifdef _WIN32
#  if !defined(SOQT) || defined(LOAD_DIALOGVIZ_FOR_IVTUNE)
#    if defined(_DEBUG)
#      define __DIALOGVIZDLL "DialogVizWinD.dll"
#      define __DIALOGVIZLIB "DialogVizWinD.lib"
#    else
#      define __DIALOGVIZDLL "DialogVizWin.dll"
#      define __DIALOGVIZLIB "DialogVizWin.lib"
#    endif
#  else
#    if defined(_DEBUG)
#      define __DIALOGVIZDLL "DialogVizQtD.dll"
#      define __DIALOGVIZLIB "DialogVizQtD.lib"
#    else
#      define __DIALOGVIZDLL "DialogVizQt.dll"
#      define __DIALOGVIZLIB "DialogVizQt.lib"
#    endif
#  endif
#  if !defined(DialogVizWin_EXPORTS) && !defined(DialogVizQt_EXPORTS)
#    ifndef OIV_DISABLE_AUTOLINK
#      pragma comment(lib,__DIALOGVIZLIB)
#    endif
#  endif
#else
#  if !defined(SOQT) || defined(LOAD_DIALOGVIZ_FOR_IVTUNE)
#    define __DIALOGVIZDLL "libDialogVizXt"
#  else
#    define __DIALOGVIZDLL "libDialogVizQt"
#  endif
#endif

#include <Inventor/actions/SoGetBoundingBoxAction.h>
#include <Inventor/draggers/SoDragger.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFString.h>
#if !defined(LOAD_DIALOGVIZ_FOR_IVTUNE) || defined(SCALEVIZGUIQTBUILD)
#include <Inventor/Xt/SoXt.h>
#else
//#undef SoWidget
//#define SoWidget QWidget
#endif

#include <DialogViz/auditors/SoAuditor.h>
#include <DialogViz/dialog/SoSubDialogViz.h>

class SoGetMatrixAction;
class SoMaterial;
class SoNode;
class SoPickStyle;
class SoSearchAction;
class SoText3;
class SoTopLevelDialog;
class SoTransform;
class SoTranslation;

#include <Inventor/SoModule.h>
SO_MODULE_HEADER(SoDialogViz,__DIALOGVIZDLL)


class  SoDialogViz : public SoDragger
{
  SO_DG_HEADER(SoDialogViz);

 public:
  SoSFBool enable;

  SoSFString  label;

  enum LabelAlignment {
    LEFT,
    CENTER,
    RIGHT
  };

  SoSFEnum labelAlignment;

  SoSFString auditorID;

  static void init();

  static void finish();

  static bool isInitialized();

  static const char *getProductName();

  static const char *getVersion();

  static SoDialogViz* loadFromFile(SbString filename, SbString auditorID = "");

  //  /**
  //   * Shows the component.
  //   */
  //  virtual void show() {};

  //  /**
  //   * Hides the component.
  //   */
  //  virtual void hide() {};
  
  static void setSkin(SbString skinName);

  static void setSkinsDirectories(SbString directories);

  static SbString getSkinsDirectories();

  static void setFont(DG_FONT font);

/*==============================================================================*/
 private:
//#pragma deprecated(setSkinsDirectory, getSkinsDirectory)
  static SbBool setSkinsDirectory(SbString directory) { setSkin(directory); return TRUE; }
  static SbString getSkinsDirectory() {return getSkinsDirectories(); }

  static void initClass();
  static void exitClass();

  virtual void  buildWidget(SoWidget parent, SbVec2i32 &rSize, SbVec2i32 &pos, SbBool is2dRender);
  virtual void  destroyWidget();
  virtual void  updateFromSensor(SoSensor* sensor);
          void  setParent(SoDialogViz* parent);
  virtual void  applyAuditor(SoDialogViz* ) {};
          SoDialogViz* getFirstTopParent(SbBool is2DRender = TRUE, SbBool getLastValidParent = FALSE);
  static  SbVec2i32 getLabelPixelSize(SbString string, SoDialogViz* cpt);
  static DG_FONT getDialogVizFont();

//  static void PrintMemoryInfo(SbString name);

  static void setWidgetFont(SoWidget widget);
  virtual void resetSize() {};
  virtual void destroy();



 private:

  SbString m_cLabel;
  SbBool m_isActive2d;
  SoWidget m_topParentWidget;

  static DG_FONT m_font;

  SoDialogViz();
  virtual ~SoDialogViz();

  static SbString  convertToCString(const SbString& oldString, SoDialogViz* cpt);
  static SbString  convertFromCString(const SbString& oldString, SbBool toEdit = FALSE);
  static void setStringToText3(SoText3* myText, const SbString& inString);
  static void destroyByRef(SoDialogViz* dialogToDestroy);

  static SbBool existWidget(SoWidget widget);
  static void   fieldChangedCB(void *guiComponent , SoSensor* sensor);
  static int    getNumLines( const SbString& string);  // retrieve the number of lines in the string.
  
  // reflex functions when fields change
  virtual void changeEnable() {};
  virtual void changeLabel() {};
  virtual void changeLabelAlignment() {};

  // auditor methods
  SoDialogViz* m_parentComponent;
  void addAuditor(SoAuditor* auditor);
  void removeAuditor(SoAuditor* auditor);
  SoAuditor*& getAuditor(int index);
  int getAuditorListLength();

 private:

  static int s_initRefCount;

  static const char *s_versionString;

  SbPList* m_auditorList;
  static SbBool m_errorMsgDelivered;
  static SbPList* s_listData;

  // Field sensors declare
  FIELD_SENSOR(enable);
  FIELD_SENSOR(label);
  FIELD_SENSOR(labelAlignment);

// 3D methods
private:
  static char* TextProperties; // Internal default skins.
  static void change3DSkin();
  static SbBool isSkinLoaded();
  static void setSkinLoaded(SbBool loaded);
  static void free3DSkin(SbString partName);
  static void load3DSkin(SbString partName);

  virtual void show3D(SbBool show);
  SbVec3f get3DParentTranslation();
  virtual void set3DParentTranslation(SbVec3f& tsl);
  void apply3DParentTranslation();  // this method need to be applied in each component create method.

  SbBool isBuilt3D();
  SbBool canBeTraversed();
  void setBuilt3D(SbBool built);
  void setCanBeTraversed(SbBool enable);

  virtual void change3DPosition() {};
  virtual void change3DWidgetEnable(SbBool state);

private:

  SO_DG_CATALOG_ENTRY_HEADER(geomSwitch);

  SoGetBoundingBoxAction* m_boundingBoxAction;
  SoSearchAction* m_searchAction;
  SoGetMatrixAction* m_getMatrixAction;
  SoPickStyle* m_enableNode;
  SoMaterial* m_enableMaterial;

  SbBool isLabelCachedBBox();
  void setLabelCacheBBox(SbBox3f bBox);
  SbBox3f getLabelCachedBBox();

  virtual void change3DEnable();
  virtual void change3DLabel();
  virtual void change3DLabelAlignment() {};

  void loadFontProperties();
  void undoTransformMatrix(SoNode* searchInNode, SoTransform* tsf);
#ifndef HIDDEN_FROM_DOC
  void writeNode(char* file);
#endif

  static void readDefaultSkinsParts( const SbString& fileName, char* defaultSkin );

  float compute3DDepth(SoNode* node);
  void apply3DTranslation(SoNode* node, float& variable, SbVec3f& vec);

  SbBool m_is3DVisible;
  static SoDialogViz* m_lastActive;

  static void set3DCurrentActive(SoDialogViz* dvNode);
  virtual void set3DInactive();

  static int insertTextTo3DText(SbString addStr, SoText3 * text, int line, int pos);
  static int wrap3DTextLine(SoText3* text, int line, float maxWidth, SoGroup* textProp, SoDialogViz* dv);

private:
  SbBox3f m_labelCachedBBox;
  static SbBool m_isSkinLoaded;

  SbBool m_isBuilt3D;
  SbBool m_canBeTraversed;

  static SbString s_skinsPath;

  SoTranslation *m_parentTranslation;
  SbVec3f m_3DParentTranslation;

  void create3DDialogViz();

  static SoGroup *readFromFile( const SbString& fileName );
#ifndef SOQT
#ifndef _WIN32
  static XFontStruct *requestInstalledFont();
#endif
#endif

};

#endif // _SO_DIALOG_VIZ_

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Open Inventor Toolkit reference manual, generated on 12 Feb 2024
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