1 // Created on: 2017-06-16
2 // Created by: Natalia ERMOLAEVA
3 // Copyright (c) 2017 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
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.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #include <inspector/DFBrowser_AttributePaneStack.hxx>
18 #include <inspector/DFBrowserPane_AttributePaneAPI.hxx>
19 #include <inspector/DFBrowserPane_AttributePaneSelector.hxx>
20 #include <inspector/DFBrowser_Item.hxx>
21 #include <inspector/DFBrowser_Module.hxx>
22 #include <inspector/DFBrowser_Tools.hxx>
23 #include <inspector/DFBrowser_TreeLevelView.hxx>
24 #include <inspector/DFBrowser_TreeModel.hxx>
25 #include <inspector/DFBrowser_SearchView.hxx>
26 #include <inspector/DFBrowser_Window.hxx>
28 #include <TDF_Attribute.hxx>
30 #include <Standard_WarningsDisable.hxx>
31 #include <QItemSelectionModel>
33 #include <QStackedWidget>
34 #include <Standard_WarningsRestore.hxx>
36 // =======================================================================
37 // function : Constructor
39 // =======================================================================
40 DFBrowser_AttributePaneStack::DFBrowser_AttributePaneStack (QObject* theParent)
41 : QObject (theParent), myCurrentPane (0), myAttributesStack (0), myModule (0), myTreeLevelView (0),
42 mySearchView (0), myEmptyWidget (0), myPaneMode (DFBrowser_AttributePaneType_ItemView)
44 myPaneSelector = new DFBrowserPane_AttributePaneSelector (theParent);
47 // =======================================================================
48 // function : CreateWidget
50 // =======================================================================
51 void DFBrowser_AttributePaneStack::CreateWidget (QWidget* theParent)
53 myAttributesStack = new QStackedWidget (theParent);
54 DFBrowser_Window::SetWhiteBackground (myAttributesStack);
55 myEmptyWidget = new QWidget (theParent);
56 DFBrowser_Window::SetWhiteBackground (myEmptyWidget);
58 myAttributesStack->addWidget (myEmptyWidget);
60 myTreeLevelView = new DFBrowser_TreeLevelView (theParent);
61 myAttributesStack->addWidget (myTreeLevelView->GetControl());
63 mySearchView = new DFBrowser_SearchView (theParent);
64 myAttributesStack->addWidget (mySearchView->GetControl());
66 myAttributesStack->setCurrentWidget (myEmptyWidget);
69 // =======================================================================
70 // function : SetPaneMode
72 // =======================================================================
73 void DFBrowser_AttributePaneStack::SetPaneMode (const DFBrowser_AttributePaneType& theMode)
75 if (myPaneMode == theMode)
79 if (myPaneMode == DFBrowser_AttributePaneType_SearchView)
81 //! clear highlight in tree model
82 DFBrowser_TreeModel* aModel = dynamic_cast<DFBrowser_TreeModel*> (myModule->GetOCAFViewModel());
83 if (aModel && aModel->HasHighlighted())
84 aModel->SetHighlighted (QModelIndexList());
85 myAttributesStack->setCurrentWidget (mySearchView->GetControl());
89 QItemSelectionModel* aSelectionModel = myModule->GetOCAFViewSelectionModel();
90 QModelIndex anIndex = DFBrowser_Window::SingleSelected (aSelectionModel->selectedIndexes(), 0);
91 SetCurrentItem (anIndex);
95 // =======================================================================
96 // function : SetCurrentItem
98 // =======================================================================
99 void DFBrowser_AttributePaneStack::SetCurrentItem (const QModelIndex& theIndex)
101 if (myPaneMode != DFBrowser_AttributePaneType_ItemView)
104 //! clear highlight in tree model
105 DFBrowser_TreeModel* aModel = dynamic_cast<DFBrowser_TreeModel*> (myModule->GetOCAFViewModel());
106 if (aModel && aModel->HasHighlighted())
107 aModel->SetHighlighted (QModelIndexList());
110 QWidget* aWidget = 0;
111 TreeModel_ItemBasePtr anItemBase = TreeModel_ModelBase::GetItemByIndex (theIndex);
115 if (DFBrowser_TreeLevelView::ProcessItem (theIndex))
116 aWidget = myTreeLevelView->GetControl();
119 DFBrowser_ItemPtr anItem = itemDynamicCast<DFBrowser_Item> (anItemBase);
123 if (myAttributesStack->currentWidget() == myTreeLevelView->GetControl())
124 myTreeLevelView->ClearSelection();
125 Handle(TDF_Attribute) anAttribute = anItem->GetAttribute();
126 myCurrentPane = myModule->GetAttributePane (anAttribute);
130 aWidget = myCurrentPane->GetWidget (myAttributesStack, true);
133 int aWidgetIndex = myAttributesStack->indexOf (aWidget);
134 if (aWidgetIndex < 0)
135 myAttributesStack->addWidget (aWidget);
137 myCurrentPane->Init (anAttribute);
139 std::list<QItemSelectionModel*> aSelectionModels = myCurrentPane->GetSelectionModels();
140 myPaneSelector->SetCurrentSelectionModels (aSelectionModels);
143 myAttributesStack->setCurrentWidget (aWidget != NULL ? aWidget : myEmptyWidget);