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 needs the item copied to the local disk
58 void OnLocalCopy(wxCommandEvent& event);
60 ///Callback when the user needs to edit a field
61 void OnEditField(wxCommandEvent& event);
63 ///Callback on mouse click
64 void OnMouseClick(wxMouseEvent& event);
66 // Display a menu for items
67 void OnItemMenu(wxListEvent &event);
69 /// Actual processing of item selection/deselection
70 /// Called by OnItemSelected and OnItemDeSelected
73 /// The struct holding the data for one level
74 /// Holds the wx control and other data
75 /// such as the vector of attribute keys corresponding to the columns
80 wxSplitterWindow* wxSplitter;
81 std::vector<std::string> key;
82 // The vector of currently selected nodes of the level
83 std::vector<tree::Node*> Selected;
84 // True iff the vector Selected is up to date
85 bool SelectedUpToDate;
86 // The column used for sorting
87 unsigned int SortColumn;
88 ///Boolean that defines the direction of the sort
89 ///True is ascending order and false is descending
93 /// The vector of levels : one for each level of the tree
94 std::vector<LevelType> mLevelList;
96 /// return the wxListCtrl of one level
97 wxListCtrl* GetCtrl(int l) { return mLevelList[l].wxCtrl; }
98 /// return the wxSplitter of one level
99 wxSplitterWindow* GetSplitter(int l) { return mLevelList[l].wxSplitter; }
100 //Returns the maximum number of levels
101 int GetNumberOfLevels(){ return mLevelList.size(); }
102 /// Gets the user selected data from the level passed as a parameter
103 /// Updates the vector if necessary
104 const std::vector<tree::Node*>& GetSelected(int level);
105 /// Set the bool SelectedUpToDate for level l
106 void SetSelectedUpToDate(int l, bool v) { mLevelList[l].SelectedUpToDate = v; }
107 /// Get the bool SelectedUpToDate for level l
108 bool GetSelectedUpToDate(int l) { return mLevelList[l].SelectedUpToDate; }
109 ///Validates the selected images
110 void ValidateSelectedImages(bool isSelection);
111 ///Gets selected filenames
112 void GetSelectedAsString(std::vector<std::string>&s);
113 ///Gets the filenames of the given nodes and returns them on the given vector. Is recursive.
114 void GetFilenamesAsString(const std::vector<tree::Node*>& nodes, std::vector<std::string>&s);
115 /// Gets the next nodes on the list, be it up(true) or down(false).
116 void GetNodes(std::vector<tree::Node*>& nodes, bool direction);
117 /// Updates the view of a level given the selected items of upper level
119 virtual void RecursiveUpdateLevel( int );
120 ///Sets the color of a selected item
121 void SetColor(int level, int item);
122 ///Creates the color palette for the first level
123 void CreateColorPalette();
124 ///Selects all the elements of a level
125 void SelectAll(int level);
126 ///UnSelects all the elements of a level
127 void UnSelectAll(int level);
129 void OnKeyDown(wxListEvent &event);
131 void SortLevel(int level);
133 /// Currently Selected Column
135 ///The last selected item on the list (left click)
138 ///The last selected item on the list (right click)
139 long mLastRightSelected;
141 ///The last selected level (by right click)
144 typedef std::map<tree::Node*,wxColour> ColorMap;
145 typedef std::pair<tree::Node*,wxColour> NodeColorPair;
147 ///Initial color palette
148 std::vector<std::string> mColorPalette;
152 wxObject* senderCtrl;
156 unsigned int mLastLevel;
163 // If set to true then OnSelectedChanged returns immediately.
164 // Used to do avoid useless process during multiple selections
166 bool mIgnoreSelectedChanged;
169 DECLARE_EVENT_TABLE()
171 // EO class WxTreeView
172 //=====================================================================
176 } // EO namespace creaImageIO
179 #endif // USE_WIDGETS