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// Created on: 2017-06-16
// Created by: Natalia ERMOLAEVA
// Copyright (c) 2017 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <inspector/DFBrowser_AttributePaneStack.hxx>
#include <inspector/DFBrowserPane_AttributePaneAPI.hxx>
#include <inspector/DFBrowserPane_AttributePaneSelector.hxx>
#include <inspector/DFBrowser_Item.hxx>
#include <inspector/DFBrowser_Module.hxx>
#include <inspector/DFBrowser_Tools.hxx>
#include <inspector/DFBrowser_TreeLevelView.hxx>
#include <inspector/DFBrowser_TreeModel.hxx>
#include <inspector/DFBrowser_SearchView.hxx>
#include <inspector/DFBrowser_Window.hxx>
#include <inspector/ViewControl_Tools.hxx>
#include <TDF_Attribute.hxx>
#include <Standard_WarningsDisable.hxx>
#include <QItemSelectionModel>
#include <QMap>
#include <QStackedWidget>
#include <Standard_WarningsRestore.hxx>
// =======================================================================
// function : Constructor
// purpose :
// =======================================================================
DFBrowser_AttributePaneStack::DFBrowser_AttributePaneStack(QObject* theParent)
: QObject(theParent),
myCurrentPane(0),
myAttributesStack(0),
myModule(0),
myTreeLevelView(0),
mySearchView(0),
myEmptyWidget(0),
myPaneMode(DFBrowser_AttributePaneType_ItemView)
{
myPaneSelector = new DFBrowserPane_AttributePaneSelector(theParent);
}
// =======================================================================
// function : CreateWidget
// purpose :
// =======================================================================
void DFBrowser_AttributePaneStack::CreateWidget(QWidget* theParent)
{
myAttributesStack = new QStackedWidget(theParent);
ViewControl_Tools::SetWhiteBackground(myAttributesStack);
myEmptyWidget = new QWidget(theParent);
ViewControl_Tools::SetWhiteBackground(myEmptyWidget);
myAttributesStack->addWidget(myEmptyWidget);
myTreeLevelView = new DFBrowser_TreeLevelView(theParent);
myAttributesStack->addWidget(myTreeLevelView->GetControl());
mySearchView = new DFBrowser_SearchView(theParent);
myAttributesStack->addWidget(mySearchView->GetControl());
myAttributesStack->setCurrentWidget(myEmptyWidget);
}
// =======================================================================
// function : SetPaneMode
// purpose :
// =======================================================================
void DFBrowser_AttributePaneStack::SetPaneMode(const DFBrowser_AttributePaneType& theMode)
{
if (myPaneMode == theMode)
return;
myPaneMode = theMode;
if (myPaneMode == DFBrowser_AttributePaneType_SearchView)
{
// clear highlight in tree model
DFBrowser_TreeModel* aModel = dynamic_cast<DFBrowser_TreeModel*>(myModule->GetOCAFViewModel());
if (aModel && aModel->HasHighlighted())
aModel->SetHighlighted(QModelIndexList());
myAttributesStack->setCurrentWidget(mySearchView->GetControl());
}
else
{
QItemSelectionModel* aSelectionModel = myModule->GetOCAFViewSelectionModel();
QModelIndex anIndex =
TreeModel_ModelBase::SingleSelected(aSelectionModel->selectedIndexes(), 0);
SetCurrentItem(anIndex);
}
}
// =======================================================================
// function : SetCurrentItem
// purpose :
// =======================================================================
void DFBrowser_AttributePaneStack::SetCurrentItem(const QModelIndex& theIndex)
{
if (myPaneMode != DFBrowser_AttributePaneType_ItemView)
return;
// clear highlight in tree model
DFBrowser_TreeModel* aModel = dynamic_cast<DFBrowser_TreeModel*>(myModule->GetOCAFViewModel());
if (aModel && aModel->HasHighlighted())
aModel->SetHighlighted(QModelIndexList());
myCurrentPane = 0;
QWidget* aWidget = 0;
TreeModel_ItemBasePtr anItemBase = TreeModel_ModelBase::GetItemByIndex(theIndex);
if (!anItemBase)
return;
if (DFBrowser_TreeLevelView::ProcessItem(theIndex))
aWidget = myTreeLevelView->GetControl();
else
{
DFBrowser_ItemPtr anItem = itemDynamicCast<DFBrowser_Item>(anItemBase);
if (!anItem)
return;
if (myAttributesStack->currentWidget() == myTreeLevelView->GetControl())
myTreeLevelView->ClearSelection();
Handle(TDF_Attribute) anAttribute = anItem->GetAttribute();
myCurrentPane = myModule->GetAttributePane(anAttribute);
if (myCurrentPane)
{
aWidget = myCurrentPane->GetWidget(myAttributesStack, true);
if (aWidget)
{
int aWidgetIndex = myAttributesStack->indexOf(aWidget);
if (aWidgetIndex < 0)
myAttributesStack->addWidget(aWidget);
}
myCurrentPane->Init(anAttribute);
std::list<QItemSelectionModel*> aSelectionModels = myCurrentPane->GetSelectionModels();
myPaneSelector->SetCurrentSelectionModels(aSelectionModels);
}
}
myAttributesStack->setCurrentWidget(aWidget != NULL ? aWidget : myEmptyWidget);
}
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