Developer Documentation
SplatCloudObjectSelectionPlugin.hh
1 /*===========================================================================*\
2  * *
3  * OpenFlipper *
4  * Copyright (c) 2001-2015, RWTH-Aachen University *
5  * Department of Computer Graphics and Multimedia *
6  * All rights reserved. *
7  * www.openflipper.org *
8  * *
9  *---------------------------------------------------------------------------*
10  * This file is part of OpenFlipper. *
11  *---------------------------------------------------------------------------*
12  * *
13  * Redistribution and use in source and binary forms, with or without *
14  * modification, are permitted provided that the following conditions *
15  * are met: *
16  * *
17  * 1. Redistributions of source code must retain the above copyright notice, *
18  * this list of conditions and the following disclaimer. *
19  * *
20  * 2. Redistributions in binary form must reproduce the above copyright *
21  * notice, this list of conditions and the following disclaimer in the *
22  * documentation and/or other materials provided with the distribution. *
23  * *
24  * 3. Neither the name of the copyright holder nor the names of its *
25  * contributors may be used to endorse or promote products derived from *
26  * this software without specific prior written permission. *
27  * *
28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
29  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
30  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
31  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
32  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
33  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
34  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
35  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
36  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
37  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
38  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
39  * *
40 \*===========================================================================*/
41 
42 /*===========================================================================*\
43  * *
44  * $Revision$ *
45  * $Author$ *
46  * $Date$ *
47  * *
48 \*===========================================================================*/
49 
50 //================================================================
51 //
52 // CLASS SplatCloudObjectSelectionPlugin
53 //
54 //================================================================
55 
56 
57 #ifndef SPLATCLOUDOBJECTSELECTIONPLUGIN_HH
58 #define SPLATCLOUDOBJECTSELECTIONPLUGIN_HH
59 
60 
61 //== INCLUDES ====================================================
62 
63 
64 #include <QObject>
65 
71 #include <OpenFlipper/BasePlugin/INIInterface.hh>
74 
77 #include <OpenFlipper/INIFile/INIFile.hh>
78 
80 
81 
82 //== CLASS DEFINITION ============================================
83 
84 
86 {
87  Q_OBJECT
88  Q_INTERFACES( BaseInterface )
89  Q_INTERFACES( BackupInterface )
90  Q_INTERFACES( LoggingInterface )
91  Q_INTERFACES( SelectionInterface )
92  Q_INTERFACES( LoadSaveInterface )
93  Q_INTERFACES( INIInterface )
94  Q_INTERFACES( KeyInterface )
95  Q_INTERFACES( ScriptInterface )
96 
97  Q_PLUGIN_METADATA(IID "org.OpenFlipper.Plugins.Plugin-SelectionSplatCloudObject")
98 
99 public:
102 
103  friend class SelectVolumeAction;
104 
105 signals:
106 
107  //-- Base Interface --
108  void updateView();
109  void updatedObject( int _objectId, const UpdateType& _type );
110  void nodeVisibilityChanged( int _objectId );
111  void setSlotDescription( QString _slotName, QString _slotDescription, QStringList _parameters, QStringList _descriptions );
112 
113  //-- Backup Interface --
114  void createBackup( int _objectId, QString _name, UpdateType _type = UPDATE_ALL );
115 
116  //-- Logging Interface --
117  void log( QString _message );
118  void log( Logtype _type, QString _message );
119 
120  //-- Selection Interface --
121  void addSelectionEnvironment( QString _modeName, QString _description, QString _icon, QString &_handleName );
122  void registerType( QString _handleName, DataType _type );
123  void addPrimitiveType( QString _handleName, QString _name, QString _icon, SelectionInterface::PrimitiveType &_typeHandle );
124  void addSelectionOperations( QString _handleName, QStringList _operationsList, QString _category, SelectionInterface::PrimitiveType _type = 0u );
125 
126  void showToggleSelectionMode ( QString _handleName, bool _show, SelectionInterface::PrimitiveType _associatedTypes );
127  void showSphereSelectionMode ( QString _handleName, bool _show, SelectionInterface::PrimitiveType _associatedTypes );
128  void showLassoSelectionMode ( QString _handleName, bool _show, SelectionInterface::PrimitiveType _associatedTypes );
129  void showVolumeLassoSelectionMode( QString _handleName, bool _show, SelectionInterface::PrimitiveType _associatedTypes );
130 
131  void getActiveDataTypes( SelectionInterface::TypeList &_types );
132  void getActivePrimitiveType( SelectionInterface::PrimitiveType &_type );
133  void targetObjectsOnly( bool &_targetsOnly );
134 
135  void registerKeyShortcut( int _key, Qt::KeyboardModifiers _modifiers = Qt::NoModifier );
136 
137  //-- LoadSave Interface --
138  void deleteObject( int _objectId );
139 
140  //-- Script Interface --
141  void scriptInfo( QString _functionName );
142 
143 public slots:
144 
145  //-- Selection Interface --
146  void loadSelection( int _objectId, const QString &_filename );
147 
148 private slots:
149 
150  //-- INI Interface --
151  void loadIniFile( INIFile &_ini, int _objectId );
152  void saveIniFile( INIFile &_ini, int _objectId );
153 
154  //-- Base Interface --
155  void initializePlugin();
156  void pluginsInitialized();
157  void noguiSupported() { };
158 
159  //-- Selection Interface --
160  void slotSelectionOperation( QString _operation );
161 
162  void slotToggleSelection ( QMouseEvent *_event, SelectionInterface::PrimitiveType _currentType, bool _deselect );
163  void slotSphereSelection ( QMouseEvent *_event, double _radius, SelectionInterface::PrimitiveType _currentType, bool _deselect );
164  void slotLassoSelection ( QMouseEvent *_event, SelectionInterface::PrimitiveType _currentType, bool _deselect );
165  void slotVolumeLassoSelection( QMouseEvent *_event, SelectionInterface::PrimitiveType _currentType, bool _deselect );
166 
167  void slotLoadSelection( const INIFile &_file );
168  void slotSaveSelection( INIFile &_file );
169 
170  void slotKeyShortcutEvent( int _key, Qt::KeyboardModifiers _modifiers );
171 
172 public:
173 
174  //-- Base Interface --
175  QString name() { return QString( tr("SplatCloud Object Selection" ) ); }
176  QString description() { return QString( tr("Allows to select parts of SplatCloud Objects") ); }
177 
178  //===========================================================================
181  //===========================================================================
182 private:
183 
185  void updateSlotDescriptions();
186 
188  void setColorForSelection( const int _objectId, const PrimitiveType _primitiveType );
189 
192  //===========================================================================
195  //===========================================================================
196 private slots:
197 
200 public slots:
201 
202  QString version() { return QString( "1.0" ); }
203 
204  // Is vertex type active? (for use in plugins that need SplatCloud selection)
205  bool vertexTypeActive()
206  {
207  SelectionInterface::PrimitiveType t;
208  emit getActivePrimitiveType( t );
209  return (t & vertexType_) > 0;
210  }
211 
212  //===========================================================================
215  //===========================================================================
216 public slots:
217 
218  //==========================================
219  // VERTEX OPERATIONS
220  //==========================================
221 
222  void selectVertices ( int _objectId, IdList _vertexList );
223  void unselectVertices ( int _objectId, IdList _vertexList );
224  void selectAllVertices ( int _objectId );
225  void clearVertexSelection ( int _objectId );
226  void invertVertexSelection ( int _objectId );
227  IdList getVertexSelection ( int _objectId );
228  void deleteVertexSelection ( int _objectId );
229  void colorizeVertexSelection( int _objectId, int _r, int _g, int _b, int _a );
230 
231  //===========================================================================
232 
233  void lassoSelect( QRegion &_region, PrimitiveType _primitiveType, bool _deselection );
234 
237  //===========================================================================
240  //===========================================================================
241 
242 private:
243 
244  bool splatCloudDeleteSelection ( SplatCloud *_splatCloud, PrimitiveType _primitiveType );
245  void splatCloudToggleSelection ( SplatCloud *_splatCloud, uint _index, ACG::Vec3d &_hit_point, PrimitiveType _primitiveType );
246  void splatCloudSphereSelection ( SplatCloud *_splatCloud, uint _index, ACG::Vec3d &_hit_point, double _radius, PrimitiveType _primitiveTypes, bool _deselection );
247  bool splatCloudVolumeSelection ( SplatCloud *_splatCloud, ACG::GLState &_state, QRegion *_region, PrimitiveType _primitiveTypes, bool _deselection );
248  void splatCloudColorizeSelection ( SplatCloud *_splatCloud, PrimitiveType _primitiveTypes, int _r, int _g, int _b, int _a );
249 
252  //===========================================================================
255  //===========================================================================
256 
257 private:
258 
260  SelectionInterface::PrimitiveType vertexType_;
261  SelectionInterface::PrimitiveType allSupportedTypes_;
262  QPolygon lasso_2Dpoints_;
263  QVector<QPoint> volumeLassoPoints_;
264 
266 };
267 
268 
270 class SelectVolumeAction
271 {
272 public:
273 
274  SelectVolumeAction( QRegion &_region, SplatCloudObjectSelectionPlugin *_plugin, unsigned int _type, bool _deselection, ACG::GLState &_state ) :
275  state_ ( _state ),
276  region_ ( _region ),
277  plugin_ ( _plugin ),
278  type_ ( _type ),
279  deselection_( _deselection )
280  { }
281 
282  void enter( BaseNode * /*_node*/ ) { }
283  void leave( BaseNode * /*_node*/ ) { }
284 
285  bool operator()( BaseNode *_node );
286 
287 private:
288  ACG::GLState &state_;
289  QRegion &region_;
291  unsigned int type_;
292  bool deselection_;
293 };
294 
295 
296 //================================================================
297 
298 
299 #endif // SPLATCLOUDOBJECTSELECTIONPLUGIN_HH
Interface class for Plugins which have to store information in ini files.
Definition: INIInterface.hh:60
void slotKeyShortcutEvent(int _key, Qt::KeyboardModifiers _modifiers)
One of the previously registered keys has been pressed.
void slotLoadSelection(const INIFile &_file)
Load selection for specific objects in the scene.
Update type class.
Definition: UpdateType.hh:60
const UpdateType UPDATE_ALL(UpdateTypeSet(1))
Identifier for all updates.
void invertVertexSelection(int _objectId)
Invert the current vertex selection.
void lassoSelect(QRegion &_region, PrimitiveType _primitiveType, bool _deselection)
Lasso selection tool.
bool splatCloudVolumeSelection(SplatCloud *_splatCloud, ACG::GLState &_state, QRegion *_region, PrimitiveType _primitiveTypes, bool _deselection)
Surface volume selection tool.
Logtype
Log types for Message Window.
QString environmentHandle_
Handle to selection environment.
Interface for all plugins which want to Load or Save files and create Objects.
void setColorForSelection(const int _objectId, const PrimitiveType _primitiveType)
Set color for selection.
void unselectVertices(int _objectId, IdList _vertexList)
Unselect given vertices.
Interface for all Plugins which provide scriptable Functions.
QString name()
Return a name for the plugin.
void updateSlotDescriptions()
Set descriptions for local public slots.
QVector< QPoint > volumeLassoPoints_
Used for volume lasso tool.
SelectionInterface::PrimitiveType allSupportedTypes_
Primitive type handle.
Interface for all Plugins which do logging to the logging window of the framework.
bool splatCloudDeleteSelection(SplatCloud *_splatCloud, PrimitiveType _primitiveType)
Delete all selected elements of a SplatCloud.
void selectAllVertices(int _objectId)
Select all vertices.
void slotToggleSelection(QMouseEvent *_event, SelectionInterface::PrimitiveType _currentType, bool _deselect)
Called whenever the user performs a toggle selection.
void deleteVertexSelection(int _objectId)
Delete vertices that are currently selected.
void slotVolumeLassoSelection(QMouseEvent *_event, SelectionInterface::PrimitiveType _currentType, bool _deselect)
Called whenever the user performs a volume lasso selection.
void slotLassoSelection(QMouseEvent *_event, SelectionInterface::PrimitiveType _currentType, bool _deselect)
Called whenever the user performs a lasso selection.
void splatCloudColorizeSelection(SplatCloud *_splatCloud, PrimitiveType _primitiveTypes, int _r, int _g, int _b, int _a)
Colorize the selection.
IdList getVertexSelection(int _objectId)
Return a list of all selected vertices.
void slotSaveSelection(INIFile &_file)
Save selection for all objects in the scene.
void splatCloudSphereSelection(SplatCloud *_splatCloud, uint _index, ACG::Vec3d &_hit_point, double _radius, PrimitiveType _primitiveTypes, bool _deselection)
Use the event to paint selection with a sphere.
std::vector< int > IdList
Standard Type for id Lists used for scripting.
Definition: DataTypes.hh:179
void selectVertices(int _objectId, IdList _vertexList)
Select given vertices.
void slotSphereSelection(QMouseEvent *_event, double _radius, SelectionInterface::PrimitiveType _currentType, bool _deselect)
Called whenever the user performs a sphere selection.
Interface class from which all plugins have to be created.
void splatCloudToggleSelection(SplatCloud *_splatCloud, uint _index, ACG::Vec3d &_hit_point, PrimitiveType _primitiveType)
Toggle SplatCloud selection.
void slotSelectionOperation(QString _operation)
A specific operation is requested.
Keyboard Event Interface.
Definition: KeyInterface.hh:59
Interface for all plugins which want to use selection functions.
Traverse the scenegraph and call the selection function for all mesh nodes.
Predefined datatypes.
Definition: DataTypes.hh:83
void colorizeVertexSelection(int _objectId, int _r, int _g, int _b, int _a)
Colorize the vertex selection.
void clearVertexSelection(int _objectId)
Unselect all vertices.
QString description()
Return a description of what the plugin is doing.
SelectionInterface::PrimitiveType vertexType_
Primitive type handle.
Interface class for backup handling.
QPolygon lasso_2Dpoints_
Used for lasso selection tool.
Class for the handling of simple configuration files.
Definition: INIFile.hh:99