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C4ConsoleQtDefinitionListViewer.h
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5 * Copyright (c) 2013, The OpenClonk Team and contributors
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14 * for the above references.
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16 
17 /* List of loaded definitions */
18 
19 #ifndef INC_C4ConsoleQtDefinitionListViewer
20 #define INC_C4ConsoleQtDefinitionListViewer
21 #ifdef WITH_QT_EDITOR
22 
23 #include "C4Include.h" // needed for automoc
24 #include "editor/C4ConsoleGUI.h" // for glew.h
25 #include "script/C4Value.h"
26 #include "editor/C4ConsoleQt.h"
27 
28 // Prop list view implemented as a model view
29 class C4ConsoleQtDefinitionListModel : public QAbstractItemModel
30 {
31  Q_OBJECT
32 
33  mutable int32_t last_row_count{0};
34 
35  // Tree structure of definition list
36  struct DefListNode
37  {
38  std::vector<std::unique_ptr<DefListNode> > items;
39  C4Def *def{nullptr};
40  StdCopyStrBuf name, filename;
41  int32_t idx{0};
42  DefListNode *parent{nullptr};
43 
44  DefListNode() = default;
45  void SortByName(); // sort self and children
46  };
47  std::unique_ptr<DefListNode> root;
48 
49 public:
50  C4ConsoleQtDefinitionListModel();
51  ~C4ConsoleQtDefinitionListModel() override;
52 
53  // Refresh definition list (on initialization or e.g. after ReloadDef)
54  void ReInit();
55  void EnsureInit();
56  void OnItemRemoved(class C4Def *def);
57 
58  // Callback from EditCursor when selection was changed e.g. from property window
59  void SetSelection(C4Def *new_selection);
60 
61  class C4Def *GetDefByModelIndex(const QModelIndex &idx);
62  const char *GetNameByModelIndex(const QModelIndex &idx);
63  QModelIndex GetModelIndexByItem(class C4Def *def) const;
64 
65 public:
66  int rowCount(const QModelIndex & parent = QModelIndex()) const override;
67  int columnCount(const QModelIndex & parent = QModelIndex()) const override;
68  QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const override;
69  QModelIndex index(int row, int column, const QModelIndex &parent) const override;
70  QModelIndex parent(const QModelIndex &index) const override;
71 
72  // signal callback when user changed selection in dialogue
73  void OnSelectionChanged(const QItemSelection & selected, const QItemSelection & deselected);
74 };
75 
76 #endif // WITH_QT_EDITOR
77 #endif // INC_C4ConsoleQtObjectListViewer
Definition: C4Def.h:98