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PolyLinePlugin Class Reference

`#include <Plugin-PolyLine/PolyLinePlugin.hh>`

Inheritance diagram for PolyLinePlugin:

## Public Types
enum | EditMode { PL_NONE =0, PL_INSERT =1, PL_INSERTCIRCLE, PL_INSERTSPLINE, PL_DELETE, PL_MOVE, PL_SPLIT, PL_MERGE, PL_SMART_MOVE, PL_COPY_PASTE }
| Edit Mode of PolyLinePlugin.

## Public Slots
void | slotEnablePickMode (QString _name)
QString | version ()
void | createCircle_createUI (int _polyLineObjectID)
void | createSpline_createUI (int _polyLineObjectID)

## Signals
void | updateView ()
void | updatedObject (int _identifier, const UpdateType &_type)
void | nodeVisibilityChanged (int _id)
void | addPickMode (const std::string &_mode)
void | addHiddenPickMode (const std::string &_mode)
void | setPickModeToolbar (const std::string &_mode, QToolBar *_toolbar)
void | setPickModeMouseTracking (const std::string &_mode, bool _mouseTracking)
void | log (Logtype _type, QString _message)
void | log (QString _message)
void | addToolbar (QToolBar *_toolbar)
void | getToolBar (QString _name, QToolBar *&_toolbar)
void | scriptInfo (QString _functionName)
void | addToolbox (QString _name, QWidget *_widget, QIcon *_icon)
void | deleteObject (int _id)
void | addEmptyObject (DataType _type, int &_id)
void | registerKey (int _key, Qt::KeyboardModifiers _modifiers, QString _description, bool _multiUse=false)
void | showStatusMessage (QString _message, int _timeout=0)
void | clearStatusMessage ()
void | addContextMenuItem (QAction *_action, DataType _objectType, ContextMenuType _type)
Signals inherited from BaseInterface
virtual void | updateView ()
| Update current view in Main Application. More...
virtual void | setSlotDescription (QString _slotName, QString _slotDescription, QStringList _parameters, QStringList _descriptions)
| Set a description for a public slot. More...
virtual void | setRenderer (unsigned int _viewer, QString _rendererName)
| Set a renderer for the given viewer. More...
Signals inherited from PickingInterface
virtual void | addPickMode (const std::string &_mode)
| Add a new picking mode to the examiner. More...
Signals inherited from ToolboxInterface
virtual void | addToolbox (QString _name, QWidget *_widget)
| Add a toolbox widget to the gui with the given name. More...
Signals inherited from LoggingInterface
virtual void | log (Logtype _type, QString _message)=0
virtual void | log (QString _message)=0
Signals inherited from LoadSaveInterface
virtual void | save (int _id, QString _filename)
| Save object to a file. More...
virtual void | load (QString _filename, DataType _type, int &_id)
| Load object from file with a specific DataType. More...
Signals inherited from ToolbarInterface
virtual void | addToolbar (QToolBar *_toolbar)
| Adds a Toolbar to the main widget. More...
Signals inherited from StatusbarInterface
virtual void | showStatusMessage (QString _message, int _timeout=0)
| Show a message in the status bar. More...
Signals inherited from KeyInterface
virtual void | registerKey (int _key, Qt::KeyboardModifiers _modifiers, QString _description, bool _multiUse=false)
| Register a key-combination for your plugin. More...
Signals inherited from ScriptInterface
virtual void | scriptInfo (QString _functionWithParameters)
| Emit this signal if a scriptable function is executed. More...
virtual void | getScriptingEngine (QScriptEngine *&_engine)
virtual void | executeScript (QString _script)
virtual void | getAvailableFunctions (QStringList &_functions)
Signals inherited from ContextMenuInterface
virtual void | addContextMenuItem (QAction *_action, ContextMenuType _type)
| Add an entry for a context Menu. More...

## Public Member Functions
| PolyLinePlugin ()
| default constructor
| ~PolyLinePlugin ()
| default destructor
QString | name ()
| Name of the Plugin.
QString | description ()
| Description of the Plugin.
int | generatePolyLineFromCut (int _objectId, Vector _planePoint, Vector _planeNormal, int _polyLineId=-1)
| Generates a polyLine of a plane intersection. More...
IdList | generatePolyLinesFromCut (int _objectId, Vector _planePoint, Vector _planeNormal)
| Generates a polyLine of a plane intersection. More...

## Private Slots
void | initializePlugin ()
void | slotEditModeChanged ()
void | slotMouseEvent (QMouseEvent *_event)
void | slotKeyEvent (QKeyEvent *_event)
void | slotPickModeChanged (const std::string &_mode)
void | pluginsInitialized ()
bool | pick_triangle_mesh (QPoint mPos, TriMeshObject *&_mesh_object_, TriMesh::FaceHandle &_fh, TriMesh::VertexHandle &_vh, ACG::Vec3d &_hitPoint)
void | slotUpdateContextMenu (int objectId)
void | slot_subdivide ()
void | slot_subdivide_percent (bool _checked)
void | slot_decimate ()
void | slot_decimate_percent (bool _checked)
void | slot_smooth ()
void | slot_smooth (PolyLineObject *&_pol)
void | slot_project ()
void | slot_project (PolyLineObject *&_pol)
void | slot_smooth_project ()
void | slot_smooth_project (PolyLineObject *&_pol)
void | slot_smart_move_timer ()
void | slot_setCirclePointNum (int i)
void | slot_setSplinePointNum (int i)
virtual void | slotObjectUpdated (int _identifier, const UpdateType &_type)
void | slot_duplicate ()
void | slot_instanciate ()
void | finishSpline ()
void | slotScissorButton ()
| Scissor Button was hit. More...
void | slotScissorLinesButton ()
| Scissor Button for multiple polylines was hit. More...
void | slotTriggerCutPlaneSelect ()
| Generate PolyLine after the cutPlane has been drawn. More...

## Private Member Functions
EditMode | mode ()
void | me_insert (QMouseEvent *_event)
void | me_insertCircle (QMouseEvent *_event)
void | me_insertSpline (QMouseEvent *_event)
void | me_delete (QMouseEvent *_event)
void | me_move (QMouseEvent *_event)
void | me_split (QMouseEvent *_event)
void | me_merge (QMouseEvent *_event)
void | me_smart_move (QMouseEvent *_event)
void | me_copyPasteMouse (QMouseEvent *_event)
bool | createCircle_getPointOnMesh (TriMeshObject *_triMeshObject, ACG::Vec3d _center, ACG::Vec3d _pOnPlane, ACG::Vec3d _n, ACG::Vec3d *_pOut)
| Calculates a point on the mesh. More...
bool | createCircle_getHitInfo (PolyLineCircleData *_circleData, ACG::Vec3d _hit_Point, ACG::Vec3d *_pOut=0, double *_r=0, ACG::Vec3d *_onPlane=0)
| Calculates common info. More...
ACG::Vec3d | createCircle_getHit (PolyLineCircleData *_circleData, ACG::Vec3d _hit_point)
| Returns point on mesh or point on the normal plane. More...
void | updatePolyEllipse (PolyLineObject *_lineObject, unsigned int _pointCount)
| Generates points for the ellipse. More...
void | updateHandles (PolyLineObject *_lineObject)
| Updates the center, forward and side handle of the Poly ellipse. More...
void | updatePolyBezierSpline (PolyLineObject *_lineObject, unsigned int _pointsPerSegment)
| Generates points for the spline, updates handles. More...
void | updatePolyBezierHandles (PolyLineObject *_lineObject, ACG::SceneGraph::LineNode *_line)
| Updates all the handles on the PolyBezier. More...
ACG::Vec3d | getPointOnMesh (PolyLineBezierSplineData *_SplineData, ACG::Vec3d _point, ACG::Vec3d *_nor=0)
| Returns the nearest point on the mesh or if none could be found the input. More...
Template Functions
template<class MeshT >
std::vector< ACG::Vec3d > | getIntersectionPoints (MeshT *_mesh, uint _fh, ACG::Vec3d _planeNormal, ACG::Vec3d _planePoint, bool &_closed)
| get the points from the closest connected intersection between mesh and plane More...
template<class MeshT >
std::vector< std::vector < ACG::Vec3d > > | getMultipleIntersectionPoints (MeshT *_mesh, ACG::Vec3d _planeNormal, ACG::Vec3d _planePoint)
| get all points from the intersection between mesh and plane More...
template<class MeshT >
MeshT::EdgeHandle | getCuttedEdge (MeshT &_mesh, ACG::Vec3d &_planeNormal, ACG::Vec3d &_planePoint)
| get an edge of the mesh that is cut by the plane More...
Private Member Functions inherited from BaseInterface
virtual void | noguiSupported ()
virtual | ~BaseInterface ()
| Destructor.
virtual void | blockScenegraphUpdates (bool _block)
| Tell the core to prevent scenegraph updates. More...
virtual void | updatedObject (int _objectId)
| An object has been changed or added by this plugin. More...
virtual void | updatedObject (int _identifier, const UpdateType &_type)
| An object has been changed or added by this plugin. More...
virtual void | nodeVisibilityChanged (int _identifier)
| A scenegraph node has been shown or hidden. More...
virtual void | getCurrentRenderer (unsigned int _viewer, QString &_rendererName)
| Get the current renderer for the given viewer. More...
Private Member Functions inherited from MouseInterface
virtual | ~MouseInterface ()
| Destructor.
Private Member Functions inherited from PickingInterface
virtual void | addHiddenPickMode (const std::string &_mode)
| Add a new picking mode to the examiner which will be invisible. More...
virtual void | setPickModeCursor (const std::string &_mode, QCursor _cursor)
| Set the cursor of the given PickMode. More...
virtual void | setPickModeMouseTracking (const std::string &_mode, bool _mouseTracking)
| Set mouse tracking for the given PickMode. More...
virtual void | setPickModeToolbar (const std::string &_mode, QToolBar *_toolbar)
| Set the additional toolbar of the given PickMode. More...
virtual void | removePickModeToolbar (const std::string &_mode)
| Removes the additional toolbar of the given PickMode. More...
virtual | ~PickingInterface ()
| Destructor.
Private Member Functions inherited from ToolboxInterface
virtual | ~ToolboxInterface ()
| Destructor.
virtual void | addToolbox (QString _name, QWidget *_widget, QIcon *_icon)
| Add a toolbox widget to the gui with the given name and an icon. More...
virtual void | addToolbox (QString _name, QWidget *_widget, QIcon *_icon, QWidget *_headerAreaWidget)
| Add a toolbox widget to the gui with the given name, icon and header area widget. More...
Private Member Functions inherited from LoggingInterface
virtual | ~LoggingInterface ()
| Destructor.
Private Member Functions inherited from LoadSaveInterface
virtual | ~LoadSaveInterface ()
| Destructor.
virtual void | addEmptyObject (DataType _type, int &_id)
virtual void | copyObject (int _oldId, int &_newId)
virtual void | emptyObjectAdded (int _id)
| DEPRECATED HERE (Moved to Type Interface)! Emit this signal if an empty object has been created. More...
virtual void | deleteObject (int _id)
| Delete an object This signal can be called from any thread. . More...
virtual void | deleteAllObjects ()
| Delete all Objects. More...
virtual void | getAllFileFilters (QStringList &_filters)
| Get all file filters that are registered. More...
Private Member Functions inherited from ToolbarInterface
virtual | ~ToolbarInterface ()
| Destructor.
virtual void | removeToolbar (QToolBar *_toolbar)
| Remove a Toolbar from the main widget. More...
virtual void | getToolBar (QString _name, QToolBar *&_toolbar)
| Get a pointer to a Toolbar of the given name or 0 if it does not exist. More...
Private Member Functions inherited from StatusbarInterface
virtual | ~StatusbarInterface ()
| Destructor.
void | setStatus (ApplicationStatus::applicationStatus _status)
| Sets the status icon of the StatusBar. More...
void | clearStatusMessage ()
| Removes the current message from the statusBar. More...
void | addWidgetToStatusbar (QWidget *_widget)
| Add a widget on the right side of the statusBar. More...
Private Member Functions inherited from KeyInterface
virtual void | slotKeyReleaseEvent (QKeyEvent *_event)
| Key Release Event from Main App. More...
virtual | ~KeyInterface ()
| Destructor.
Private Member Functions inherited from ScriptInterface
virtual | ~ScriptInterface ()
| Destructor.
virtual void | executeFileScript (QString _filename)
virtual void | getDescription (QString _function, QString &_description, QStringList &_parameters, QStringList &_descriptions)
Private Member Functions inherited from ContextMenuInterface
virtual | ~ContextMenuInterface ()
| Destructor.
virtual void | addContextMenuItem (QAction *_action, DataType _objectType, ContextMenuType _type)
| Add an entry for a context Menu. More...
virtual void | hideContextMenu ()
| hide the main context menu

## Private Attributes
int | cur_insert_id_
PolyLineObject * | cur_polyline_obj_
int | cur_move_id_
PolyLine::Point * | move_point_ref_
PolyLine::Point * | create_point_ref_
PolyLine::Point | move_point_orig_
int | createCircle_CurrSelIndex_
| The object which is being modified(created, dragged)
int | createCircle_LastSelIndex_
| Use this one to mark the last index to update the number of points.
ACG::SceneGraph::GlutPrimitiveNode * | moveCircle_SelNode_
| The handle which is being dragged.
ACG::Vec3d | moveCircle_LastHitPos_
| The last valid hit on the mesh.
ACG::Vec3d | moveCircle_LastHitNor_
bool | moveCircle_IsLocked
bool | moveCircle_IsFloating
QAction * | copyPaste_Action_
int | copyPaste_ObjectId_
int | copyPaste_ActionType_
int | copyPaste_NewObjectId_
std::vector< ACG::Vec3d > | copyPaste_RelativePoints_
QPoint | copyPaste_LastMouse
int | createSpline_CurrSelIndex_
| The index of the currently created spline.
int | createSpline_LastSelIndex_
| Use this one to mark the last index to update the number of points.
ACG::SceneGraph::GlutPrimitiveNode * | moveBezSpline_SelNode_
| The handle which is being dragged.
int | moveBezSpline_SelIndex_
| The object which is being moved.
int | moveBezSpline_SelSubIndex_
| The index of the control or handle being moved.
int | cur_merge_id_
QTimer * | smart_move_timer_
PolyLineObject * | cur_smart_move_obj_
QtPlaneSelect * | planeSelect_
| Plane selection tool.
ToolBox
PolyLineToolbarWidget * | tool_
| Widget for Toolbox.

## ToolBar
QAction * | polyLineAction_
| Called by Toolbar to enable pick mode.
QActionGroup * | toolBarActions_
| Called by Toolbar to enable pick mode.
QToolBar * | toolbar_
| Called by Toolbar to enable pick mode.
void | slotSetPolyLineMode (QAction *_action)
| Called by Toolbar to enable pick mode.

## PickToolBar
QToolBar * | pickToolbar_
| Called by pick Toolbar.
QActionGroup * | pickToolBarActions_
| Called by pick Toolbar.
QAction * | insertAction_
| Called by pick Toolbar.
QAction * | insertCircleAction_
| Called by pick Toolbar.
QAction * | insertSplineAction_
| Called by pick Toolbar.
QAction * | deleteAction_
| Called by pick Toolbar.
QAction * | moveAction_
| Called by pick Toolbar.
QAction * | smartMoveAction_
| Called by pick Toolbar.
QAction * | mergeAction_
| Called by pick Toolbar.
QAction * | splitAction_
| Called by pick Toolbar.
QAction * | cutAction_
| Called by pick Toolbar.
QAction * | cutMultipleAction_
| Called by pick Toolbar.
void | slotPickToolbarAction (QAction *_action)
| Called by pick Toolbar.

## Detailed Description

Plugin for PolyLine Support

Definition at line 101 of file PolyLinePlugin.hh.

## Member Function Documentation

ACG::Vec3d PolyLinePlugin::createCircle_getHit | ( | PolyLineCircleData * | _circleData,
|  | ACG::Vec3d | _hit_point
| ) |  |
| private

Returns point on mesh or point on the normal plane.

Helper function which returns the point on the mesh or if none could be found the point on the plane

Parameters

  _circleData | The circle to use.
  _hit_point | The point to "project".

Returns
  Point on the mesh if one was found or on the normal plane.

Definition at line 127 of file PolyLinePlugin_Circle.cc.

bool PolyLinePlugin::createCircle_getHitInfo | ( | PolyLineCircleData * | _circleData,
|  | ACG::Vec3d | _hit_Point,
|  | ACG::Vec3d * | _pOut = `0`,
|  | double * | _r = `0`,
|  | ACG::Vec3d * | _onPlane = `0`
| ) |  |
| private

Calculates common info.

Calculates common info like point on the mesh, point on the normal plane and the distance from the circle center

Parameters

  _circleData | The circle to use.
  _hit_Point | The point which to "project".
  _pOut | (optional)Point on the mesh.
  _r | The distance between circle center and point on the plane.
  _onPlane | Point on the normal plane regarding the hit_point.

Definition at line 109 of file PolyLinePlugin_Circle.cc.

bool PolyLinePlugin::createCircle_getPointOnMesh | ( | TriMeshObject * | _triMeshObject,
|  | ACG::Vec3d | _center,
|  | ACG::Vec3d | _pOnPlane,
|  | ACG::Vec3d | _n,
|  | ACG::Vec3d * | _pOut
| ) |  |
| private

Calculates a point on the mesh.

Finds the nearest point on the mesh given a point on the normal plane

Parameters

  _triMeshObject | The mesh to use
  _center | The center of the ellipse
  _pOnPlane | The projection of the hit point on the plane
  _n | The normal of the ellipse
  _pOut | The point on the mesh if one could be found.

Returns
  True if a point could be found.

Definition at line 82 of file PolyLinePlugin_Circle.cc.

int PolyLinePlugin::generatePolyLineFromCut | ( | int | _objectId,
|  | Vector | _planePoint,
|  | Vector | _planeNormal,
|  | int | _polyLineId = `-1`
| ) |  |

Generates a polyLine of a plane intersection.

Parameters

  _objectId | id of the target object
  _planePoint | a point on the cut plane
  _planeNormal | the normal of the cut plane
  _polyLineId | Specify this if you don't want a new polyline to be generated but to reuse an existing one

Returns
  returns the id of the polyLine

Definition at line 55 of file PolyLineScripting.cc.

IdList PolyLinePlugin::generatePolyLinesFromCut | ( | int | _objectId,
|  | Vector | _planePoint,
|  | Vector | _planeNormal
| ) |  |

Generates a polyLine of a plane intersection.

Generates polyLines from a plane intersection.

Parameters

  _objectId | id of the target object
  _planePoint | a point on the cut plane
  _planeNormal | the normal of the cut plane

Returns
  returns the ids of the polyLine

Definition at line 163 of file PolyLineScripting.cc.

template<class MeshT >

MeshT::EdgeHandle PolyLinePlugin::getCuttedEdge | ( | MeshT & | _mesh,
|  | ACG::Vec3d & | _planeNormal,
|  | ACG::Vec3d & | _planePoint
| ) |  |
| private

get an edge of the mesh that is cut by the plane

Parameters

  _mesh | the mesh
  _planeNormal | normal of the cut plane
  _planePoint | point on the cut plane

Returns
  the edge that is intersected and closest to _planePoint

Definition at line 234 of file PolyLinePluginT.cc.

template<class MeshT >

std::vector< ACG::Vec3d > PolyLinePlugin::getIntersectionPoints | ( | MeshT * | _mesh,
|  | uint | _fh,
|  | ACG::Vec3d | _planeNormal,
|  | ACG::Vec3d | _planePoint,
|  | bool & | _closed
| ) |  |
| private

get the points from the closest connected intersection between mesh and plane

Parameters

  _mesh | the mesh
  _fh | a starting face that is intersected
  _planeNormal | normal of the cut plane
  _planePoint | point on the cut plane
  _closed | TODO find out what it's good for

Returns
  a list of intersection points

Definition at line 204 of file PolyLinePluginT.cc.

template<class MeshT >

std::vector< std::vector< ACG::Vec3d > > PolyLinePlugin::getMultipleIntersectionPoints | ( | MeshT * | _mesh,
|  | ACG::Vec3d | _planeNormal,
|  | ACG::Vec3d | _planePoint
| ) |  |
| private

get all points from the intersection between mesh and plane

Parameters

  _mesh | the mesh
  _planeNormal | normal of the cut plane
  _planePoint | point on the cut plane

Returns
  a list of intersection points for each connected intersection ring

Definition at line 287 of file PolyLinePluginT.cc.

ACG::Vec3d PolyLinePlugin::getPointOnMesh | ( | PolyLineBezierSplineData * | _SplineData,
|  | ACG::Vec3d | _point,
|  | ACG::Vec3d * | _nor = `0`
| ) |  |
| private

Returns the nearest point on the mesh or if none could be found the input.

Parameters

  _SplineData | The spline which is being used.
  _point | The input point.
  _nor | (Optional)Normal at nearest point.

Returns
  The nearest point on the mesh from _point

Definition at line 63 of file PolyLinePlugin_BezierSpline.cc.

void PolyLinePlugin::slotScissorButton | ( |  | ) |
| private slot

Scissor Button was hit.

Definition at line 456 of file PolyLinePlugin.cc.

void PolyLinePlugin::slotScissorLinesButton | ( |  | ) |
| private slot

Scissor Button for multiple polylines was hit.

Scissor Button was hit.

Definition at line 467 of file PolyLinePlugin.cc.

void PolyLinePlugin::slotTriggerCutPlaneSelect | ( |  | ) |
| private slot

Generate PolyLine after the cutPlane has been drawn.

Definition at line 478 of file PolyLinePlugin.cc.

void PolyLinePlugin::updateHandles | ( | PolyLineObject * | _lineObject | ) |
| private

Updates the center, forward and side handle of the Poly ellipse.

Parameters

  _lineObject | The object containing the handles.

Definition at line 2047 of file PolyLinePlugin.cc.

void PolyLinePlugin::updatePolyBezierHandles | ( | PolyLineObject * | _lineObject,
|  | ACG::SceneGraph::LineNode * | _line
| ) |  |
| private

Updates all the handles on the PolyBezier.

Parameters

  _lineObject | The object to update.
  _line | the line node containing all the handles

Definition at line 82 of file PolyLinePlugin_BezierSpline.cc.

void PolyLinePlugin::updatePolyBezierSpline | ( | PolyLineObject * | _lineObject,
|  | unsigned int | _pointsPerSegment
| ) |  |
| private

Generates points for the spline, updates handles.

Parameters

  _lineObject | The object to generate points for.
  _pointsPerSegment | The number of points per segment.

Definition at line 105 of file PolyLinePlugin_BezierSpline.cc.

void PolyLinePlugin::updatePolyEllipse | ( | PolyLineObject * | _lineObject,
|  | unsigned int | _pointCount
| ) |  |
| private

Generates points for the ellipse.

Parameters

  _lineObject | The object to generate points for.
  _pointCount | The number of points to generate.

Definition at line 138 of file PolyLinePlugin_Circle.cc.

The documentation for this class was generated from the following files:

- Plugin-PolyLine/PolyLinePlugin.hh
- Plugin-PolyLine/PolyLinePlugin.cc
- Plugin-PolyLine/PolyLinePlugin_BezierSpline.cc
- Plugin-PolyLine/PolyLinePlugin_Circle.cc
- Plugin-PolyLine/PolyLinePluginT.cc
- Plugin-PolyLine/PolyLineScripting.cc