cellmlzincmappingviewwidget.cpp

/*******************************************************************************

Copyright (C) The University of Auckland

OpenCOR is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <https://gnu.org/licenses>.

*******************************************************************************/

//==============================================================================
// Mapping view widget
//==============================================================================

#include "borderedwidget.h"
#include "interfaces.h"
#include "cellmlzincmappingviewwidget.h"

//==============================================================================

#include <QApplication>
#include <QDesktopServices>
#include <QDragEnterEvent>
#include <QMenu>
#include <QScreen>

//==============================================================================

namespace OpenCOR {
namespace CellMLZincMappingView {

//==============================================================================

CellMLZincMappingViewWidget::CellMLZincMappingViewWidget(QWidget *pParent) :
    Core::ViewWidget(pParent)
{

    //TODO
    mMeshFileName = "/home/tuareg/Documents/OpenCOR/opencor/meshes/circulation.exnode";

    // Allow for things to be dropped on us

    setAcceptDrops(true);
}

//==============================================================================

CellMLZincMappingViewWidget::~CellMLZincMappingViewWidget()
{
}

//==============================================================================

void CellMLZincMappingViewWidget::retranslateUi()
{
    // Update ourself too since some widgets will have been reset following the
    // retranslation (e.g. mGui->fileNameValue)

    for(auto editingWidget : mEditingWidgets) {
        editingWidget->retranslateUi();
    }
}

//==============================================================================

void CellMLZincMappingViewWidget::initialize(const QString &pFileName)
{
    // Retrieve the editing widget associated with the given file, if any

    mEditingWidget = mEditingWidgets.value(pFileName);

    if (mEditingWidget == nullptr) {
        // No editing widget exists for the given file, so create one

        mEditingWidget = new MappingViewEditingWidget(pFileName, mMeshFileName,this);

        mEditingWidgets.insert(pFileName, mEditingWidget);
    }

    // Set our focus proxy to our 'new' simulation widget and make sure that the
    // latter immediately gets the focus

    setFocusProxy(mEditingWidget);

    mEditingWidget->setFocus();
}

//==============================================================================

void CellMLZincMappingViewWidget::finalize(const QString &pFileName)
{
    // Remove the editing widget, should there be one for the given file

    MappingViewEditingWidget *editingWidget = mEditingWidgets.value(pFileName);

    if (editingWidget != nullptr) {
        // There is an editing widget for the given file name, so delete it and
        // remove it from our list

        delete editingWidget;

        mEditingWidgets.remove(pFileName);

        // Reset our memory of the current editor, if needed

        if (editingWidget == mEditingWidget) {
            mEditingWidget = nullptr;
        }
    }
}

//==============================================================================

MappingViewEditingWidget* CellMLZincMappingViewWidget::editingWidget(const QString &pFileName) const
{
    // Return the requested simulation widget

    return mEditingWidgets.value(pFileName);
}

//==============================================================================

QWidget * CellMLZincMappingViewWidget::widget(const QString &pFileName)
{
    // Return the requested (simulation) widget

    return editingWidget(pFileName);
}

//==============================================================================

void CellMLZincMappingViewWidget::filePermissionsChanged(const QString &pFileName)
{
    // The given file has been un/locked, so enable/disable parts of our GUI,
    // should the given file be managed

    MappingViewEditingWidget *editingWidget = mEditingWidgets.value(pFileName);

    if (editingWidget != nullptr) {
        editingWidget->filePermissionsChanged();
    }
}

//==============================================================================

void CellMLZincMappingViewWidget::fileSaved(const QString &pFileName)
{
    Q_UNUSED(pFileName);
}

//==============================================================================

void CellMLZincMappingViewWidget::fileReloaded(const QString &pFileName)
{
    // The given file has been reloaded, so reload it, should it be managed

    if (mEditingWidgets.contains(pFileName)) {
        finalize(pFileName);
        initialize(pFileName);
    }
}

//==============================================================================

void CellMLZincMappingViewWidget::fileRenamed(const QString &pOldFileName, const QString &pNewFileName)
{
    // The given file has been renamed, so update our editing widgets mapping

    MappingViewEditingWidget *editingWidget = mEditingWidgets.value(pOldFileName);

    if (editingWidget != nullptr) {
        mEditingWidgets.insert(pNewFileName, editingWidget);
        mEditingWidgets.remove(pOldFileName);
    }
}

//==============================================================================

void CellMLZincMappingViewWidget::dragEnterEvent(QDragEnterEvent *pEvent)
{
    // Accept the proposed action for the event, but only if it refers to one or
    // several data store files

    bool acceptEvent = false;

    for (const auto &fileName : Core::droppedFileNames(pEvent)) {
        for (auto fileTypeInterface : Core::dataStoreFileTypeInterfaces()) {
            if (fileTypeInterface->isFile(fileName)) {
                mFileTypeInterfaces.insert(fileName, fileTypeInterface);

                acceptEvent = true;

                break;
            }
        }

        //TODO
        if (fileName.contains(".exelem")||fileName.contains(".exnode")||fileName.contains(".exfile")) {
            acceptEvent = true;
            qDebug("drop of %s accepted",qPrintable(fileName));
        }
    }

    if (acceptEvent) {
        pEvent->acceptProposedAction();
    } else {
        pEvent->ignore();
    }
}

//==============================================================================

void CellMLZincMappingViewWidget::dragMoveEvent(QDragMoveEvent *pEvent)
{
    // Accept the proposed action for the event

    pEvent->acceptProposedAction();
}

//==============================================================================

void CellMLZincMappingViewWidget::dropEvent(QDropEvent *pEvent)
{
    // Import/open the one or several files

    for (const auto &fileName : Core::droppedFileNames(pEvent)) {
        if (fileName.contains(".exelem")||fileName.contains(".exnode")||fileName.contains(".exfile")) {
qDebug(">>> open %s !",qPrintable(fileName));
            mEditingWidget->setMeshFile(fileName);
            mMeshFileName = fileName;
        } else if (mFileTypeInterfaces.contains(fileName)) {
            //import(fileName); //?
            //TODO
        } else {
qDebug(">>> send %s to opencor to open it !",qPrintable(fileName));
            QDesktopServices::openUrl("opencor://openFile/"+fileName);
        }
    }

    // Accept the proposed action for the event

    pEvent->acceptProposedAction();
}

//==============================================================================

} // namespace MappingView
} // namespace OpenCOR

//==============================================================================
// End of file
//==============================================================================