mirror of
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236 lines
8.8 KiB
C++
236 lines
8.8 KiB
C++
// Created on: 2017-06-16
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// Created by: Natalia ERMOLAEVA
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// Copyright (c) 2017 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <inspector/DFBrowser_Module.hxx>
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#include <inspector/DFBrowser_Item.hxx>
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#include <inspector/DFBrowser_ItemApplication.hxx>
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#include <inspector/DFBrowser_ItemBase.hxx>
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#include <inspector/DFBrowser_ItemRole.hxx>
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#include <inspector/DFBrowser_Tools.hxx>
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#include <inspector/DFBrowser_TreeModel.hxx>
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#include <inspector/DFBrowserPane_AttributePane.hxx>
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#include <inspector/DFBrowserPane_AttributePaneCreator.hxx>
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#include <inspector/DFBrowserPane_ItemRole.hxx>
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#include <inspector/DFBrowserPane_Tools.hxx>
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#include <inspector/DFBrowserPaneXDE_AttributePaneCreator.hxx>
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#include <inspector/DFBrowserPaneXDE_Tools.hxx>
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#include <XCAFApp_Application.hxx>
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#include <Standard_WarningsDisable.hxx>
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#include <QItemSelectionModel>
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#include <QMessageBox>
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#include <Standard_WarningsRestore.hxx>
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// =======================================================================
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// function : Constructor
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// purpose :
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// =======================================================================
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DFBrowser_Module::DFBrowser_Module()
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: myOCAFViewModel (0)
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{
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RegisterPaneCreator (new DFBrowserPane_AttributePaneCreator());
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}
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// =======================================================================
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// function : CreateViewModel
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// purpose :
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// =======================================================================
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void DFBrowser_Module::CreateViewModel (void* theParent)
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{
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myOCAFViewModel = new DFBrowser_TreeModel ((QWidget*)theParent);
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myOCAFViewModel->InitColumns();
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myOCAFViewModel->SetModule (this);
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}
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// =======================================================================
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// function : SetApplication
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// purpose :
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// =======================================================================
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void DFBrowser_Module::SetApplication (const Handle(TDocStd_Application)& theApplication)
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{
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myOCAFViewModel->Init (theApplication);
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myPaneCreators.clear();
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RegisterPaneCreator (new DFBrowserPane_AttributePaneCreator());
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if (!theApplication.IsNull() && DFBrowserPaneXDE_Tools::IsXDEApplication (theApplication))
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RegisterPaneCreator (new DFBrowserPaneXDE_AttributePaneCreator (myPaneCreators[0]));
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}
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// =======================================================================
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// function : SetExternalContext
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// purpose :
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// =======================================================================
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void DFBrowser_Module::SetExternalContext (const Handle(Standard_Transient)& theContext)
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{
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myExternalContext = Handle(AIS_InteractiveContext)::DownCast (theContext);
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}
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// =======================================================================
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// function : GetTDocStdApplication
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// purpose :
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// =======================================================================
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Handle(TDocStd_Application) DFBrowser_Module::GetTDocStdApplication() const
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{
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return myOCAFViewModel->GetTDocStdApplication();
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}
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// =======================================================================
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// function : UpdateTreeModel
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// purpose :
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// =======================================================================
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void DFBrowser_Module::UpdateTreeModel()
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{
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QAbstractItemModel* aModel = GetOCAFViewModel();
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QItemSelectionModel* aSelectionModel = GetOCAFViewSelectionModel();
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if (!aModel || !aSelectionModel)
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return;
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aSelectionModel->clearSelection();
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emit beforeUpdateTreeModel();
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myOCAFViewModel->Reset();
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myOCAFViewModel->EmitLayoutChanged();
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SetInitialTreeViewSelection();
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}
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// =======================================================================
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// function : SetInitialTreeViewSelection
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// purpose :
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// =======================================================================
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void DFBrowser_Module::SetInitialTreeViewSelection()
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{
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QAbstractItemModel* aModel = GetOCAFViewModel();
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QItemSelectionModel* aSelectionModel = GetOCAFViewSelectionModel();
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if (!aModel || !aSelectionModel)
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return;
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// select a parent(application) item
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aSelectionModel->select (aModel->index (0, 0), QItemSelectionModel::ClearAndSelect);
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}
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// =======================================================================
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// function : FindAttribute
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// purpose :
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// =======================================================================
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Handle(TDF_Attribute) DFBrowser_Module::FindAttribute (const QModelIndex& theIndex)
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{
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TreeModel_ItemBasePtr anItemBase = TreeModel_ModelBase::GetItemByIndex (theIndex);
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if (!anItemBase)
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return Handle(TDF_Attribute)();
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DFBrowser_ItemPtr anItem = itemDynamicCast<DFBrowser_Item> (anItemBase);
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return (anItem && anItem->HasAttribute()) ? anItem->GetAttribute() : Handle(TDF_Attribute)();
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}
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// =======================================================================
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// function : GetAttributePane
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// purpose :
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// =======================================================================
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DFBrowserPane_AttributePaneAPI* DFBrowser_Module::GetAttributePane (Handle(TDF_Attribute) theAttribute)
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{
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DFBrowserPane_AttributePaneAPI* aPane = 0;
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if (theAttribute.IsNull())
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return aPane;
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return GetAttributePane (theAttribute->DynamicType()->Name());
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}
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// =======================================================================
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// function : GetAttributePane
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// purpose :
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// =======================================================================
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DFBrowserPane_AttributePaneAPI* DFBrowser_Module::GetAttributePane (Standard_CString theAttributeName)
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{
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DFBrowserPane_AttributePaneAPI* aPane = 0;
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if (!myAttributeTypes.contains (theAttributeName))
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{
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aPane = CreateAttributePane (theAttributeName);
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if (aPane)
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myAttributeTypes[theAttributeName] = aPane;
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}
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else
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aPane = myAttributeTypes[theAttributeName];
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return aPane;
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}
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// =======================================================================
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// function : GetAttributeInfo
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// purpose :
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// =======================================================================
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QVariant DFBrowser_Module::GetAttributeInfo (Handle(TDF_Attribute) theAttribute, DFBrowser_Module* theModule,
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int theRole, int theColumnId)
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{
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DFBrowserPane_AttributePane* anAttributePane = 0;
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if (!theAttribute.IsNull())
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{
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DFBrowserPane_AttributePaneAPI* anAPIPane = theModule->GetAttributePane (theAttribute);
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if (anAPIPane)
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anAttributePane = dynamic_cast<DFBrowserPane_AttributePane*> (anAPIPane);
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}
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QVariant aValue;
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if (anAttributePane)
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aValue = anAttributePane->GetAttributeInfo (theAttribute,
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theRole == DFBrowser_ItemRole_AdditionalInfo ? DFBrowserPane_ItemRole_ShortInfo : theRole,
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theColumnId);
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else
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aValue = DFBrowserPane_AttributePane::GetAttributeInfoByType (theAttribute->DynamicType()->Name(), theRole, theColumnId);
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return aValue;
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}
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// =======================================================================
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// function : GetAttributeInfo
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// purpose :
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// =======================================================================
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QVariant DFBrowser_Module::GetAttributeInfo (Standard_CString theAttributeName, DFBrowser_Module* theModule,
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int theRole, int theColumnId)
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{
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DFBrowserPane_AttributePane* anAttributePane = 0;
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DFBrowserPane_AttributePaneAPI* anAPIPane = theModule->GetAttributePane (theAttributeName);
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if (anAPIPane)
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anAttributePane = dynamic_cast<DFBrowserPane_AttributePane*> (anAPIPane);
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QVariant aValue;
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if (anAttributePane)
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{
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Handle(TDF_Attribute) anAttribute;
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aValue = anAttributePane->GetAttributeInfo (anAttribute,
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theRole == DFBrowser_ItemRole_AdditionalInfo ? DFBrowserPane_ItemRole_ShortInfo : theRole, theColumnId);
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}
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else
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aValue = DFBrowserPane_AttributePane::GetAttributeInfoByType (theAttributeName, theRole, theColumnId);
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return aValue;
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}
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// =======================================================================
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// function : CreateAttributePane
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// purpose :
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// =======================================================================
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DFBrowserPane_AttributePaneAPI* DFBrowser_Module::CreateAttributePane (Standard_CString theAttributeName)
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{
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DFBrowserPane_AttributePaneAPI* aPane = 0;
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// iteration should be performed from the tail of the list, as latest added creator has
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// larger priority
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for (int aPaneCreatorId = myPaneCreators.size()-1; aPaneCreatorId >= 0 && !aPane; aPaneCreatorId--)
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aPane = myPaneCreators[aPaneCreatorId]->CreateAttributePane (theAttributeName);
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return aPane;
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}
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