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1 | // Created on: 2017-06-16 |
2 | // Created by: Natalia ERMOLAEVA |
3 | // Copyright (c) 2017 OPEN CASCADE SAS |
4 | // |
5 | // This file is part of Open CASCADE Technology software library. |
6 | // |
7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
12 | // |
13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
15 | |
16 | #include <inspector/VInspector_ItemFolderObject.hxx> |
17 | |
18 | #include <inspector/VInspector_ItemContext.hxx> |
19 | #include <inspector/VInspector_ItemSelectMgrFilter.hxx> |
20 | |
21 | // ======================================================================= |
22 | // function : initValue |
23 | // purpose : |
24 | // ======================================================================= |
25 | QVariant VInspector_ItemFolderObject::initValue (int theItemRole) const |
26 | { |
27 | if (Column() == 0 && (theItemRole == Qt::DisplayRole || theItemRole == Qt::ToolTipRole)) |
28 | { |
29 | if (parentItemIsContext()) return "Properties"; |
30 | else if (Row() == 0) return "Filters"; |
31 | else return QVariant(); |
32 | } |
33 | return QVariant(); |
34 | } |
35 | |
36 | // ======================================================================= |
37 | // function : initRowCount |
38 | // purpose : |
39 | // ======================================================================= |
40 | int VInspector_ItemFolderObject::initRowCount() const |
41 | { |
42 | return parentItemIsContext() ? 1 : (GetContext().IsNull() ? 0 : GetContext()->Filters().Extent()); |
43 | } |
44 | |
45 | // ======================================================================= |
46 | // function : createChild |
47 | // purpose : |
48 | // ======================================================================= |
49 | TreeModel_ItemBasePtr VInspector_ItemFolderObject::createChild (int theRow, int theColumn) |
50 | { |
51 | if (parentItemIsContext()) |
52 | return VInspector_ItemFolderObject::CreateItem (currentItem(), theRow, theColumn); |
53 | else |
54 | return VInspector_ItemSelectMgrFilter::CreateItem (currentItem(), theRow, theColumn); |
55 | } |
56 | |
57 | // ======================================================================= |
58 | // function : Init |
59 | // purpose : |
60 | // ======================================================================= |
61 | void VInspector_ItemFolderObject::Init() |
62 | { |
63 | TreeModel_ItemBase::Init(); // to use getIO() without circling initialization |
64 | } |
65 | |
66 | // ======================================================================= |
67 | // function : Reset |
68 | // purpose : |
69 | // ======================================================================= |
70 | void VInspector_ItemFolderObject::Reset() |
71 | { |
72 | VInspector_ItemBase::Reset(); |
73 | } |
74 | |
75 | // ======================================================================= |
76 | // function : initItem |
77 | // purpose : |
78 | // ======================================================================= |
79 | void VInspector_ItemFolderObject::initItem() const |
80 | { |
81 | if (IsInitialized()) |
82 | return; |
83 | const_cast<VInspector_ItemFolderObject*> (this)->Init(); |
84 | } |
85 | |
86 | // ======================================================================= |
87 | // function : parentItemIsContext |
88 | // purpose : |
89 | // ======================================================================= |
90 | bool VInspector_ItemFolderObject::parentItemIsContext() const |
91 | { |
92 | return itemDynamicCast<VInspector_ItemContext> (Parent()); |
93 | } |