cxDataTreeNode.cpp

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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   may be used to endorse or promote products derived from this software
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#include "cxDataTreeNode.h"
#include "cxPatientModelService.h"
#include "cxDefinitions.h"
#include "cxData.h"
#include "cxTreeRepository.h"
#include "cxLogger.h"
#include "cxDataMetric.h"
#include "cxActiveData.h"
#include "cxViewService.h"
#include "cxViewGroupData.h"
#include "cxVisServices.h"
#include <QFont>
#include <QLabel>
#include "cxMesh.h"
#include "cxMeshInfoWidget.h"
#include "cxImagePropertiesWidget.h"
#include "cxImage.h"
#include "cxSelectDataStringProperty.h"
#include "cxDataMetric.h"
#include "cxMetricUtilities.h"
#include "cxNullDeleter.h"

namespace cx
{


DataTreeNode::DataTreeNode(TreeRepositoryWeakPtr repo, DataPtr data) :
        TreeNodeImpl(repo), mData(data)
{
        // too expensive: this happens for every position change in some cases (metrics),
        // while nothing is changed in the gui.
//      connect(mData.get(), &Data::transformChanged, this, &TreeNode::changed);
}

DataTreeNode::~DataTreeNode()
{
//      disconnect(mData.get(), &Data::transformChanged, this, &TreeNode::changed);
}

QString DataTreeNode::getUid() const
{
        return mData->getUid();
}

QString DataTreeNode::getName() const
{
        return mData->getName();
}

QString DataTreeNode::getType() const
{
        return "data";
}

bool DataTreeNode::isVisibleNode() const
{
        QStringList visible = this->repo()->getVisibleNodeTypes();

        bool hasData = visible.contains(this->getType());
        if (!hasData)
                return false;

        if (boost::dynamic_pointer_cast<Mesh>(mData) && !visible.contains("model"))
                return false;
        if (boost::dynamic_pointer_cast<Image>(mData) && !visible.contains("image"))
                return false;
        if (boost::dynamic_pointer_cast<DataMetric>(mData) && !visible.contains("metric"))
                return false;

        return true;
}

TreeNodePtr DataTreeNode::getParent() const
{
        if (this->repo()->getMode()=="flat")
                return this->repo()->getNodeForGroup("data");

        if (mData->getParentSpace().isEmpty())
                return this->repo()->getNode(CoordinateSystem(csREF).toString());
        TreeNodePtr parent = this->repo()->getNode(mData->getParentSpace());
        if (!parent)
                parent = this->repo()->getNode(CoordinateSystem(csDATA, mData->getParentSpace()).toString());
        return parent;
}

void DataTreeNode::activate()
{
        this->getServices()->patient()->getActiveData()->setActive(mData);
}

QIcon DataTreeNode::getIcon() const
{
        DataMetricPtr metric = boost::dynamic_pointer_cast<DataMetric>(mData);
        if (metric)
                return this->addBackgroundColorToIcon(mData->getIcon(), metric->getColor());
        return mData->getIcon();
}

QVariant DataTreeNode::getColor() const
{
        DataMetricPtr metric = boost::dynamic_pointer_cast<DataMetric>(mData);
        if (metric)
                return metric->getColor();
        MeshPtr mesh = boost::dynamic_pointer_cast<Mesh>(mData);
        if (mesh)
                return mesh->getColor();
        return QVariant();
//      return QColor("black");
}

QVariant DataTreeNode::getFont() const
{
        if (this->getServices()->patient()->getActiveData()->getActive()==mData)
        {
                QFont font;
                font.setBold(true);
                return font;
        }
        return QVariant();
}

bool DataTreeNode::isDefaultExpanded() const
{
        return (this->repo()->getMode()!="flat");
}

void DataTreeNode::remove()
{
        this->getServices()->patient()->removeData(mData->getUid());
}

QVariant DataTreeNode::getViewGroupVisibility(int index) const
{
        DataViewProperties props = this->getServices()->view()->getGroup(index)->getProperties(mData->getUid());
        if (props.empty())
                return Qt::CheckState(0);
        if ((props.hasVolume3D() || props.hasSlice3D()) && props.hasSlice2D())
                return Qt::CheckState(2);
        return Qt::CheckState(1);
//      return true;
}

void DataTreeNode::setViewGroupVisibility(int index, bool value)
{
        if (value)
                this->getServices()->view()->getGroup(index)->setProperties(mData->getUid(), DataViewProperties::createDefault());
        else
                this->getServices()->view()->getGroup(index)->setProperties(mData->getUid(), DataViewProperties());
}

boost::shared_ptr<QWidget> DataTreeNode::createPropertiesWidget() const
{
        WidgetTypeRepositoryPtr wrepo = this->repo()->getWidgetTypeRepository();

        if (boost::dynamic_pointer_cast<Mesh>(mData))
        {
                boost::shared_ptr<AllMeshPropertiesWidget> widget = wrepo->find<AllMeshPropertiesWidget>();
                if (!widget)
                {
                        StringPropertySelectMeshPtr meshSelector = StringPropertySelectMesh::New(this->getServices()->patient());
                        widget.reset( new AllMeshPropertiesWidget(meshSelector,
                                                                                         this->getServices(),
                                                                                         NULL));
                        wrepo->add(widget);
                }
                widget->getSelector()->setValue(mData->getUid());
                return widget;
        }
        if (boost::dynamic_pointer_cast<Image>(mData))
        {
                boost::shared_ptr<ImagePropertiesWidget> widget = wrepo->find<ImagePropertiesWidget>();
                if (!widget)
                {
                        widget.reset (new ImagePropertiesWidget(this->getServices(), NULL));
                        wrepo->add(widget);
                }
                return widget;
        }
        if(boost::dynamic_pointer_cast<DataMetric>(mData))
        {
                boost::shared_ptr<QWidget> widget = wrepo->findMetricWidget(mData);
                if(!widget)
                {
                        MetricUtilities utilities(this->getServices());
                        widget.reset(utilities.createMetricWidget(mData));
                        wrepo->add(widget);
                }
                return widget;

        }
        return boost::shared_ptr<QWidget>(new QLabel(QString("Data widget %1 ").arg(mData->getName())));
}


} // namespace cx