cxLayoutRepository.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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modification, are permitted provided that the following conditions are met:

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   this list of conditions and the following disclaimer.

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   this list of conditions and the following disclaimer in the documentation 
   and/or other materials provided with the distribution.

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   may be used to endorse or promote products derived from this software 
   without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
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=========================================================================*/

#include "cxLayoutRepository.h"
#include "cxLayoutData.h"
#include "cxTypeConversions.h"

namespace cx
{

LayoutRepository::LayoutRepository()
{
        this->addDefaults();
}

LayoutData LayoutRepository::get(const QString uid) const
{
        unsigned pos = this->indexOf(uid);
        if (pos != mLayouts.size())
                return mLayouts[pos];
        return LayoutData();
}

std::vector<QString> LayoutRepository::getAvailable() const
{
        std::vector<QString> retval;
        for (unsigned i = 0; i < mLayouts.size(); ++i)
        {
                retval.push_back(mLayouts[i].getUid());
        }
        return retval;
}

void LayoutRepository::insert(const LayoutData& data)
{
        unsigned pos = this->indexOf(data.getUid());
        if (pos == mLayouts.size())
                mLayouts.push_back(data);
        else
                mLayouts[pos] = data;
        emit layoutChanged(data.getUid());
}

QString LayoutRepository::generateUid() const
{
        int count = 0;

        for (LayoutDataVector::const_iterator iter = mLayouts.begin(); iter != mLayouts.end(); ++iter)
        {
                if (iter->getUid() == qstring_cast(count))
                        count = iter->getUid().toInt() + 1;
        }
        return qstring_cast(count);
}

void LayoutRepository::erase(const QString uid)
{
        mLayouts.erase(mLayouts.begin() + indexOf(uid));
        emit layoutChanged(uid);
}

unsigned LayoutRepository::indexOf(const QString uid) const
{
        for (unsigned i = 0; i < mLayouts.size(); ++i)
        {
                if (mLayouts[i].getUid() == uid)
                        return i;
        }
        return mLayouts.size();
}

bool LayoutRepository::isCustom(const QString& uid) const
{
        bool isLayout = false;
        for (unsigned i = 0; i < mLayouts.size(); ++i)
        {
                if (uid == mLayouts[i].getUid())
                {
                        isLayout = true;
                        break;
                }
        }

        bool isDefaultLayout = std::count(mDefaultLayouts.begin(), mDefaultLayouts.end(), uid);

        bool retval = false;
        if (isLayout && !isDefaultLayout)
                retval = true;

        return retval;
}

void LayoutRepository::load(XmlOptionFile file)
{
        // load custom layouts:
        mLayouts.clear();

        this->blockSignals(true);

        QDomElement layouts = file.getElement("layouts");
        QDomNode layout = layouts.firstChild();
        for (; !layout.isNull(); layout = layout.nextSibling())
        {
                if (layout.toElement().tagName() != "layout")
                        continue;

                LayoutData data;
                data.parseXml(layout);

                this->insert(data);
        }

        std::vector<QString> custom = this->getAvailable();
        this->addDefaults(); // ensure we overwrite loaded layouts

        this->blockSignals(false);

        for (unsigned i=0; i<custom.size(); ++i)
                emit layoutChanged(custom[i]);
}

void LayoutRepository::save(XmlOptionFile file)
{
        XmlOptionFile layoutsNode = file.descend("layouts");
        layoutsNode.removeChildren();
        for (LayoutDataVector::iterator iter = mLayouts.begin(); iter != mLayouts.end(); ++iter)
        {
                if (!this->isCustom(iter->getUid()))
                        continue; // dont store default layouts - they are created automatically.

                QDomElement layoutNode = file.getDocument().createElement("layout");
                layoutsNode.getElement().appendChild(layoutNode);
                iter->addXml(layoutNode);
        }
}

void LayoutRepository::addDefaults()
{
        mDefaultLayouts.clear();

        /*
         *
         3D______________

         3D
         3D AD
         3D ACS

         Oblique ________

         3D AnyDual x1
         3D AnyDual x2
         AnyDual x3

         Orthogonal______

         3D ACS x1
         3D ACS x2
         ACS x3

         RT______________

         RT
         Us Acq
         */

        // ------------------------------------------------------
        // --- group of 3D-based layouts ------------------------
        // ------------------------------------------------------
        this->addDefault(LayoutData::createHeader("LAYOUT_GROUP_3D", "3D"));
        {
                // 3D only
                LayoutData layout = LayoutData::create("LAYOUT_3D", "3D", 1, 1);
                layout.setView(0, View::VIEW_3D, LayoutRegion(0, 0));
                this->addDefault(layout);
        }
        {
                // 3D ACS
                LayoutData layout = LayoutData::create("LAYOUT_3D_ACS", "3D ACS", 3, 4);
                layout.setView(0, View::VIEW_3D, LayoutRegion(0, 0, 3, 3));
                layout.setView(1, ptAXIAL, LayoutRegion(0, 3));
                layout.setView(1, ptCORONAL, LayoutRegion(1, 3));
                layout.setView(1, ptSAGITTAL, LayoutRegion(2, 3));
                this->addDefault(layout);
        }
        {
                // 3D Any
                LayoutData layout = LayoutData::create("LAYOUT_3D_AD", "3D AnyDual", 2, 4);
                layout.setView(0, View::VIEW_3D, LayoutRegion(0, 0, 2, 3));
                layout.setView(1, ptANYPLANE, LayoutRegion(0, 3));
                layout.setView(1, ptSIDEPLANE, LayoutRegion(1, 3));
                this->addDefault(layout);
        }
        {
                // 3D ACS in a single view group
                LayoutData layout = LayoutData::create("LAYOUT_3D_ACS_SINGLE", "3D ACS Connected", 3, 4);
                layout.setView(0, View::VIEW_3D, LayoutRegion(0, 0, 3, 3));
                layout.setView(0, ptAXIAL, LayoutRegion(0, 3));
                layout.setView(0, ptCORONAL, LayoutRegion(1, 3));
                layout.setView(0, ptSAGITTAL, LayoutRegion(2, 3));
                this->addDefault(layout);
        }
        {
                // 3D Any in a single view group
                LayoutData layout = LayoutData::create("LAYOUT_3D_AD_SINGLE", "3D AnyDual Connected", 2, 4);
                layout.setView(0, View::VIEW_3D, LayoutRegion(0, 0, 2, 3));
                layout.setView(0, ptANYPLANE, LayoutRegion(0, 3));
                layout.setView(0, ptSIDEPLANE, LayoutRegion(1, 3));
                this->addDefault(layout);
        }

        // ------------------------------------------------------
        // --- group of oblique (Anyplane-based) layouts --------
        // ------------------------------------------------------
        this->addDefault(LayoutData::createHeader("LAYOUT_GROUP_Oblique", "Oblique"));
        {
                LayoutData layout = LayoutData::create("LAYOUT_OBLIQUE_3DAnyDual_x1", "3D Any Dual x1", 1, 3);
                layout.setView(0, View::VIEW_3D, LayoutRegion(0, 0));
                layout.setView(1, ptANYPLANE, LayoutRegion(0, 1));
                layout.setView(1, ptSIDEPLANE, LayoutRegion(0, 2));
                this->addDefault(layout);
        }
        {
                LayoutData layout = LayoutData::create("LAYOUT_OBLIQUE_3DAnyDual_x2", "3D Any Dual x2", 2, 3);
                layout.setView(0, View::VIEW_3D, LayoutRegion(0, 0, 2, 1));
                layout.setView(1, ptANYPLANE, LayoutRegion(0, 1));
                layout.setView(1, ptSIDEPLANE, LayoutRegion(1, 1));
                layout.setView(2, ptANYPLANE, LayoutRegion(0, 2));
                layout.setView(2, ptSIDEPLANE, LayoutRegion(1, 2));
                this->addDefault(layout);
        }
        {
                LayoutData layout = LayoutData::create("LAYOUT_OBLIQUE_AnyDual_x3", "Any Dual x3", 2, 3);
                layout.setView(0, ptANYPLANE, LayoutRegion(0, 0));
                layout.setView(0, ptSIDEPLANE, LayoutRegion(1, 0));
                layout.setView(1, ptANYPLANE, LayoutRegion(0, 1));
                layout.setView(1, ptSIDEPLANE, LayoutRegion(1, 1));
                layout.setView(2, ptANYPLANE, LayoutRegion(0, 2));
                layout.setView(2, ptSIDEPLANE, LayoutRegion(1, 2));
                this->addDefault(layout);
        }

        // ------------------------------------------------------
        // --- group of orthogonal (ACS-based) layouts ----------
        // ------------------------------------------------------
        this->addDefault(LayoutData::createHeader("LAYOUT_GROUP_Orthogonal", "Orthogonal"));
        {
                LayoutData layout = LayoutData::create("LAYOUT_ORTHOGONAL_3DACS_x1", "3D ACS x1", 2, 2);
                layout.setView(0, View::VIEW_3D, LayoutRegion(0, 0));
                layout.setView(1, ptAXIAL, LayoutRegion(0, 1));
                layout.setView(1, ptCORONAL, LayoutRegion(1, 0));
                layout.setView(1, ptSAGITTAL, LayoutRegion(1, 1));
                this->addDefault(layout);
        }
        {
                LayoutData layout = LayoutData::create("LAYOUT_ORTHOGONAL_3DACS_x2", "3D ACS x2", 3, 3);
                layout.setView(0, View::VIEW_3D, LayoutRegion(0, 0, 3, 1));
                layout.setView(1, ptAXIAL, LayoutRegion(0, 1));
                layout.setView(1, ptCORONAL, LayoutRegion(1, 1));
                layout.setView(1, ptSAGITTAL, LayoutRegion(2, 1));
                layout.setView(2, ptAXIAL, LayoutRegion(0, 2));
                layout.setView(2, ptCORONAL, LayoutRegion(1, 2));
                layout.setView(2, ptSAGITTAL, LayoutRegion(2, 2));
                this->addDefault(layout);
        }
        {
                LayoutData layout = LayoutData::create("LAYOUT_ORTHOGONAL_3DACS_x3", "ACS x3", 3, 3);
                layout.setView(0, ptAXIAL, LayoutRegion(0, 0));
                layout.setView(0, ptCORONAL, LayoutRegion(1, 0));
                layout.setView(0, ptSAGITTAL, LayoutRegion(2, 0));
                layout.setView(1, ptAXIAL, LayoutRegion(0, 1));
                layout.setView(1, ptCORONAL, LayoutRegion(1, 1));
                layout.setView(1, ptSAGITTAL, LayoutRegion(2, 1));
                layout.setView(2, ptAXIAL, LayoutRegion(0, 2));
                layout.setView(2, ptCORONAL, LayoutRegion(1, 2));
                layout.setView(2, ptSAGITTAL, LayoutRegion(2, 2));
                this->addDefault(layout);
        }

        // ------------------------------------------------------
        // --- group of RTsource-based layouts - single viewgroup
        // ------------------------------------------------------
        this->addDefault(LayoutData::createHeader("LAYOUT_GROUP_RT", "Realtime Source"));
        {
                LayoutData layout = LayoutData::create("LAYOUT_RT_1X1", "RT", 1, 1);
                layout.setView(0, View::VIEW_REAL_TIME, LayoutRegion(0, 0));
                this->addDefault(layout);
        }
        {
                LayoutData layout = LayoutData::create("LAYOUT_US_Acquisition", "US Acquisition", 2, 3);
                layout.setView(0, ptANYPLANE, LayoutRegion(1, 2, 1, 1));
                layout.setView(0, View::VIEW_3D, LayoutRegion(0, 2, 1, 1));
                layout.setView(0, View::VIEW_REAL_TIME, LayoutRegion(0, 0, 2, 2));
                this->addDefault(layout);
        }
}

void LayoutRepository::addDefault(LayoutData data)
{
        mDefaultLayouts.push_back(data.getUid());
        mLayouts.push_back(data);
}

} // namespace cx