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 /// Displays a menu for items
67 void OnItemMenu(wxListEvent &event);
69 /// Gets the attributes that are being shown and the ones that have been blocked on a specific level
70 void GetAttributes(std::vector<std::string>& areShown, std::vector<std::string>& notShown, int level);
72 ///Sets the non visible attributes and refreshes the GUI
73 void SetNonVisibleAttributes(const std::vector<std::string>& notShown, int level);
75 ///Creates a new listctrl
76 void CreateCtrl(std::vector<std::string>& notShown, int nlevel);
78 ///Returns true if the attribute passed as a parameter is visible or not
79 bool IsAttributeVisible(const std::string& val, int level);
81 /// Actual processing of item selection/deselection
82 /// Called by OnItemSelected and OnItemDeSelected
85 /// The struct holding the data for one level
86 /// Holds the wx control and other data
87 /// such as the vector of attribute keys corresponding to the columns
92 wxSplitterWindow* wxSplitter;
93 std::vector<std::string> key;
94 //The vector of not shown attributes
95 std::vector<std::string> notShownAtts;
96 // The vector of currently selected nodes of the level
97 std::vector<tree::Node*> Selected;
98 // True iff the vector Selected is up to date
99 bool SelectedUpToDate;
100 // The column used for sorting
101 unsigned int SortColumn;
102 ///Boolean that defines the direction of the sort
103 ///True is ascending order and false is descending
107 /// The vector of levels : one for each level of the tree
108 std::vector<LevelType> mLevelList;
110 /// return the wxListCtrl of one level
111 wxListCtrl* GetCtrl(int l) { return mLevelList[l].wxCtrl; }
112 /// return the wxSplitter of one level
113 wxSplitterWindow* GetSplitter(int l) { return mLevelList[l].wxSplitter; }
114 //Returns the maximum number of levels
115 int GetNumberOfLevels(){ return mLevelList.size(); }
116 /// Gets the user selected data from the level passed as a parameter
117 /// Updates the vector if necessary
118 const std::vector<tree::Node*>& GetSelected(int level);
119 /// Set the bool SelectedUpToDate for level l
120 void SetSelectedUpToDate(int l, bool v) { mLevelList[l].SelectedUpToDate = v; }
121 /// Get the bool SelectedUpToDate for level l
122 bool GetSelectedUpToDate(int l) { return mLevelList[l].SelectedUpToDate; }
123 ///Validates the selected images
124 void ValidateSelectedImages(bool isSelection);
125 ///Gets selected filenames
126 void GetSelectedAsString(std::vector<std::string>&s);
127 ///Gets the filenames of the given nodes and returns them on the given vector. Is recursive.
128 void GetFilenamesAsString(const std::vector<tree::Node*>& nodes, std::vector<std::string>&s);
129 /// Gets the next nodes on the list, be it up(true) or down(false).
130 void GetNodes(std::vector<tree::Node*>& nodes, bool direction);
131 /// Updates the view of a level given the selected items of upper level
133 virtual void RecursiveUpdateLevel( int );
134 ///Sets the color of a selected item
135 void SetColor(int level, int item);
136 ///Creates the color palette for the first level
137 void CreateColorPalette();
138 ///Selects all the elements of a level
139 void SelectAll(int level);
140 ///UnSelects all the elements of a level
141 void UnSelectAll(int level);
143 void OnKeyDown(wxListEvent &event);
145 void SortLevel(int level);
147 /// Currently Selected Column
149 ///The last selected item on the list (left click)
152 ///The last selected item on the list (right click)
153 long mLastRightSelected;
155 ///The last selected level (by right click)
158 typedef std::map<tree::Node*,wxColour> ColorMap;
159 typedef std::pair<tree::Node*,wxColour> NodeColorPair;
161 ///Initial color palette
162 std::vector<std::string> mColorPalette;
166 wxObject* senderCtrl;
170 unsigned int mLastLevel;
177 // If set to true then OnSelectedChanged returns immediately.
178 // Used to do avoid useless process during multiple selections
180 bool mIgnoreSelectedChanged;
183 DECLARE_EVENT_TABLE()
185 // EO class WxTreeView
186 //=====================================================================
190 } // EO namespace creaImageIO
193 #endif // USE_WIDGETS