1 #ifndef __creaImageIOWxTreeView_h_INCLUDED__
2 #define __creaImageIOWxTreeView_h_INCLUDED__
6 #include <creaImageIOTreeView.h>
9 #include <wx/listctrl.h>
10 #include <wx/splitter.h>
19 //=====================================================================
21 //=====================================================================
22 /// Abstract class that handles the view of a Tree through its TreeHandler
23 class WxTreeView : public wxPanel, virtual public TreeView
27 WxTreeView(TreeHandler*, GimmickView*,
28 wxWindow* parent, const wxWindowID id);
29 /// Virtual destructor
30 virtual ~WxTreeView();
33 /// Updates the view of a level given the selected items of upper level
34 virtual void UpdateLevel( int );
36 ///Removes selected nodes on given level
37 virtual void RemoveSelected();
39 ///Returns the last selected level
40 virtual unsigned int GetLastSelectedLevel(){return mLastLevel;}
42 /// Callback for item selection
43 void OnItemSelected(wxListEvent& event);
45 /// Callback for item deselection
46 void OnItemDeSelected(wxListEvent& event);
48 /// Callback for column click
49 void OnColClick(wxListEvent& event);
51 /// Callback when the user needs the items sorted
52 void OnPopupSort(wxCommandEvent& event);
54 ///Callback when the user need the items filtered
55 void OnPopupFilter(wxCommandEvent& event);
57 ///Callback when the user need the items filtered
58 void OnLocalCopy(wxCommandEvent& event);
60 ///Callback on mouse click
61 void OnMouseClick(wxMouseEvent& event);
63 // Display a menu for items
64 void OnItemMenu(wxListEvent &event);
66 /// Actual processing of item selection/deselection
67 /// Called by OnItemSelected and OnItemDeSelected
70 /// The struct holding the data for one level
71 /// Holds the wx control and other data
72 /// such as the vector of attribute keys corresponding to the columns
77 wxSplitterWindow* wxSplitter;
78 std::vector<std::string> key;
79 // The vector of currently selected nodes of the level
80 std::vector<tree::Node*> Selected;
81 // True iff the vector Selected is up to date
82 bool SelectedUpToDate;
83 // The column used for sorting
84 unsigned int SortColumn;
85 ///Boolean that defines the direction of the sort
86 ///True is ascending order and false is descending
90 /// The vector of levels : one for each level of the tree
91 std::vector<LevelType> mLevelList;
93 /// return the wxListCtrl of one level
94 wxListCtrl* GetCtrl(int l) { return mLevelList[l].wxCtrl; }
95 /// return the wxSplitter of one level
96 wxSplitterWindow* GetSplitter(int l) { return mLevelList[l].wxSplitter; }
97 //Returns the maximum number of levels
98 int GetNumberOfLevels(){ return mLevelList.size(); }
99 /// Gets the user selected data from the level passed as a parameter
100 /// Updates the vector if necessary
101 const std::vector<tree::Node*>& GetSelected(int level);
102 /// Set the bool SelectedUpToDate for level l
103 void SetSelectedUpToDate(int l, bool v) { mLevelList[l].SelectedUpToDate = v; }
104 /// Get the bool SelectedUpToDate for level l
105 bool GetSelectedUpToDate(int l) { return mLevelList[l].SelectedUpToDate; }
106 ///Validates the selected images
107 void ValidateSelectedImages(bool isSelection);
108 ///Gets selected filenames
109 void GetSelectedAsString(std::vector<std::string>&s);
110 ///Gets the filenames of the given nodes and returns them on the given vector. Is recursive.
111 void GetFilenamesAsString(const std::vector<tree::Node*>& nodes, std::vector<std::string>&s);
112 /// Gets the next nodes on the list, be it up(true) or down(false).
113 void GetNodes(std::vector<tree::Node*>& nodes, bool direction);
114 /// Updates the view of a level given the selected items of upper level
116 virtual void RecursiveUpdateLevel( int );
117 ///Sets the color of a selected item
118 void SetColor(int level, int item);
119 ///Creates the color palette for the first level
120 void CreateColorPalette();
121 ///Selects all the elements of a level
122 void SelectAll(int level);
123 ///UnSelects all the elements of a level
124 void UnSelectAll(int level);
126 void OnKeyDown(wxListEvent &event);
128 void SortLevel(int level);
130 /// Currently Selected Column
132 ///The last selected item on the list
135 typedef std::map<tree::Node*,wxColour> ColorMap;
136 typedef std::pair<tree::Node*,wxColour> NodeColorPair;
138 ///Initial color palette
139 std::vector<std::string> mColorPalette;
143 wxObject* senderCtrl;
147 unsigned int mLastLevel;
152 // If set to true then OnSelectedChanged returns immediately.
153 // Used to do avoid useless process during multiple selections
155 bool mIgnoreSelectedChanged;
158 DECLARE_EVENT_TABLE()
160 // EO class WxTreeView
161 //=====================================================================
165 } // EO namespace creaImageIO
168 #endif // USE_WIDGETS