1 #ifndef __creaImageIOGimmickView_h_INCLUDED__
2 #define __creaImageIOGimmickView_h_INCLUDED__
4 #include <creaImageIOGimmick.h>
5 #include <creaImageIOTreeView.h>
6 #include <creaImageIOSystem.h>
7 #include <creaImageIOImagePointerHolder.h>
10 #include <vtkImageData.h>
11 #include <creaImageIOMultiThreadImageReader.h>
13 // Signal/slot mechanism for progress events
14 #include <boost/signal.hpp>
15 #include <boost/bind.hpp>
17 #define GIMMICK_NO_IMAGE_SELECTION 0
18 #define GIMMICK_2D_IMAGE_SELECTION 2
19 #define GIMMICK_3D_IMAGE_SELECTION 3
20 #define GIMMICK_4D_IMAGE_SELECTION 4
33 //=====================================================================
35 //=====================================================================
36 ///Abstract class that handles views, attributes and previews (GUI) for Gimmick.
37 class GimmickView: public MultiThreadImageReaderUser
41 GimmickView(boost::shared_ptr<Gimmick>, int number_of_threads = 0 );
42 /// Virtual destructor
43 virtual ~GimmickView();
44 /// Initializes the view :
45 /// Creates the TreeViews for all the TreeHandler of the Controller
47 virtual void Initialize();
49 /// Type of map from View name to TreeView*
50 /// (This map is equivalent for Views of the TreeHandlerMap of Gimmick)
51 typedef std::map<std::string, TreeView*> TreeViewMapType;
53 /// Returns the TreeViewMap (ref)
54 TreeViewMapType& GetTreeViewMap() { return mTreeViewMap; }
55 /// Returns the TreeViewMap (const ref)
56 const TreeViewMapType& GetTreeViewMap() const
57 { return mTreeViewMap; }
60 virtual void Finalize();
62 ///Returns the maximal priority
63 int GetMaximalPriority(){return mReader.GetMaximalPriority();}
65 ///Adds the selected Images to the given vector
66 virtual void GetSelectedImagesInVector(std::vector<vtkImageData*>& s, int dim)
67 { GimmickError("INTERNAL ERROR : GetSelectedImagesInVector not implemented"); }
69 ///Adds the selected Images to the given vector and validates to see if they comply with the given parameter (4D)
70 virtual void GetSelectedImages(std::vector<vtkImageData*>& s, int dim)
71 { GimmickError("INTERNAL ERROR : GetSelectedImages not implemented"); }
73 virtual void GetSelectedFiles(std::vector<std::string>& s)
74 { GimmickError("INTERNAL ERROR : GetSelectedFiles not implemented"); }
76 virtual void GetImages(int dim, std::vector<std::string> files, std::vector<vtkImageData*>& s)
77 { GimmickError("INTERNAL ERROR : GetImages not implemented"); }
79 virtual void OnSelectionChange(const std::vector<tree::Node*>& s, bool isSelection, int selection, bool mProcess)
80 { GimmickError("INTERNAL ERROR : OnSelectionChange not implemented"); }
82 virtual void ClearSelection()
83 { GimmickError("INTERNAL ERROR : ClearSelection not implemented"); }
85 ///Adds a file to ignore
86 virtual void AddIgnoreFile(tree::Node* toRemove)
87 { GimmickError("INTERNAL ERROR : AddIgnoreFile not implemented"); }
89 ///Copies selected files
90 virtual void CopyFiles(const std::vector<std::string>& filenames)
91 { GimmickError("INTERNAL ERROR : CopyFiles not implemented"); }
93 ///Edits the fields of a given node
94 virtual void CreateEditFieldsDialog(tree::Node* node, std::vector<std::string> names, std::vector<std::string> keys)
95 { GimmickError("INTERNAL ERROR : EditFields not implemented"); }
97 /// Display all Dicom Tags
98 virtual void DumpTags(const std::string filename)
99 {GimmickError("INTERNAL ERROR : DumpTags not implemented"); }
101 ///Edits the fields of a given node
102 virtual void ExportToStorage(const std::vector<std::string> keys)
103 { GimmickError("INTERNAL ERROR : ExportToStorage not implemented"); }
105 ///Copies selected files
106 virtual void SaveAs(const std::vector<std::string>& filenames)
107 { GimmickError("INTERNAL ERROR : SaveAs not implemented"); }
109 /// No selected image
110 bool NoValidateSelected();
112 ///Validates the dimension compliance of the images with the maximum and minimum given, and between their sizes
113 bool ValidateSelected (tree::Node* sel, int min_dim, int max_dim);
115 ///Reads the vector of images, builds it in the dimension required and returns them in the supplied vector.
116 void ReadImagesNotThreaded(std::vector<vtkImageData*>& s,std::vector<std::string> files, int dim);
118 ///Reads the vector of images, builds it in the dimension required and returns them in the supplied vector.
119 void ReadImagesNotThreadedInVector(std::vector<vtkImageData*>& s,std::vector<std::string> files, int dim);
121 ///Requests the reading of an image with priority and index in the
122 /// current selection (-1 if not in selection)
123 //void RequestReading(tree::Node* n, int prio, int selection_index , ImagePointerHolder *p);
124 void RequestReading(tree::Node* n, int prio, int selection_index , boost::shared_ptr<ImagePointerHolder> p);
126 ///Obtains the message of the state
127 std::string GetMessage(){return mMess;}
129 ///Obtains the message of the state
130 void SetMessage(std::string mess){mMess=mess;}
132 ///Resets the data of the extent and begins a new selection
135 /// Create the tree views
136 void CreateTreeViews();
138 /// Create a tree view with a given name
139 void CreateSingleTreeView(std::string &i_name);
141 /// Create the tree view for TreeHandler provided
142 virtual void CreateTreeView( TreeHandler* )
143 { GimmickError("INTERNAL ERROR : CreateTreeView not implemented"); }
145 /// Updates the TreeView of given name from level l to bottom
146 /// (calls the virtual method TreeView::UpdateLevel(l))
147 virtual void UpdateTreeViewLevel(const std::string&, int l);
149 // Multi-thread image reader callback
150 void OnMultiThreadImageReaderEvent(const std::string& filename,
151 MultiThreadImageReaderUser::EventType t,
152 vtkImageData* image);
154 vtkImageData* GetDefaultImage() { return mReader.GetImage(""); }
156 //=============================================
157 typedef boost::signal<void (bool)> ValidationSignalType;
158 typedef ValidationSignalType::slot_function_type ValidationCallbackType;
159 //=============================================
161 //==================================================================
162 /// Adds the function f to the list of functions to call
163 /// when the addition progresses.
164 /// f is of type ProgressCallbackType which is:
165 /// void (*ProgressCallbackType)(Progress&)
166 /// To pass a member function 'f' of an instance 'c' of a class 'C'
167 /// as callback you have to 'bind' it, i.e. call:
168 /// ConnectValidationObserver ( boost::bind( &C::f , c, _1 ) );
169 void ConnectValidationObserver(ValidationCallbackType callback);
170 //==================================================================
172 void modifyValidationSignal(bool ivalid);
176 double OrderTheFileNameVector(std::vector<std::string> &im);
178 /// Controller which manages the interaction with the model
179 boost::shared_ptr< Gimmick> mGimmick;
182 TreeViewMapType mTreeViewMap;
184 /// The message that results from the validation
187 /// Multi-thread image reader
188 MultiThreadImageReader mReader;
190 /// Internal type of image reading event
191 /// If the image pointer is non null then the image is available (loaded)
192 /// else it has been unloaded
193 struct ImageEventType
195 ImageEventType( tree::Node* no = 0,
197 // ImagePointerHolder* ph= 0)
198 : node(no), index(sel_index){}//, pointerHolder(ph){}
199 ImageEventType(vtkImageData* im )
204 boost::shared_ptr<ImagePointerHolder> pointerHolder;
206 typedef std::map<std::string,ImageEventType> ImageEventTypeMap;
207 /// Map of images' names to ImageEventType
208 /// Used to associated a filename to a the data of a request
209 ImageEventTypeMap mImageEventMap;
211 // queue of image event
212 typedef std::deque<ImageEventType> ImageEventQueueType;
214 //ImageEventQueueType mImageEventQueue;
216 ///The current image extent
217 boost::shared_ptr<ImageExtent> mImageExtent;
219 ///The validation signal
220 ValidationSignalType mValidationSignal;
222 ///Boolean that determines if the selection is valid
225 ///Boolean that determines if the reader has been started
229 // EO class GimmickView
230 //=====================================================================
233 } // EO namespace creaImageIO