qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/Viewer/LtsFileDialog/lts_dialog_model_file.cpp

/**
  * @RDE_HEADER@
  * from FileManagement - FileContent model
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Iuliana Ojog, SLSE, 2017-07-11
  */

#include "lts_dialog_model_file.h"

#include <ngltools/ngltools_dtg.h>

#include <QGuiApplication>
#include <QPalette>
#include <QMimeData>

#include <FileManagement/flm_db.h>
#include <FileManagement/flm_translation.h>

using namespace LtsWidgets;
//-------------------------------------------------------------------------------------
// DialogModelFile
//-------------------------------------------------------------------------------------
DialogModelFile::DialogModelFile(QObject *parent)
  : LtsWidgets::LtsAbstractTableModel<FileManagement::FileContent>({tr("Name"),
                                                                    tr("Template"),
                                                                    tr("Type"),
                                                                    tr("Category"),
                                                                    tr("Status"),
                                                                    tr("Exercise"),
                                                                    tr("Phase"),
                                                                    tr("Operator"),
                                                                    tr("Used"),
                                                                    tr("Uses"),
                                                                    tr("Last modified"),
                                                                    tr("Properties")},
                                                                    parent)
  , m_flmDtc(nullptr)
  , m_opmDtc(nullptr)
{
}

//-------------------------------------------------------------------------------------
bool DialogModelFile::initModel(const std::shared_ptr<FileManagement::Interface::Dtc> &dtc,
                                const std::shared_ptr<OperatorManagement::Interface::Dtc> &opmDtc,
                                const QString &xmlType,
                                const std::function<bool(const FileManagement::FileContent &, const QString &)> &predicate)
{
  m_flmDtc = dtc;
  m_opmDtc = opmDtc;

  clear();

  // insert Model
  auto files = [this, xmlType, predicate](const std::vector<FileManagement::FileContent> & fcs, const std::vector<int> &, FileManagement::Interface::DataModification)
  {
    for (const auto& fc : fcs)
    {
      if (!predicate(fc, xmlType))
        continue;
      insertRow(fc);
    }
  };
  m_flmDtc->fileContents(files);

  return true;
}

//-------------------------------------------------------------------------------------
QVariant DialogModelFile::data(const QModelIndex &index, int role) const
{
  if (!this->indexIsValid(index))
    return {};

  const FileManagement::FileContent &fl = this->getRowData(index.row());

  switch(role)
  {
  case Qt::BackgroundRole:
  {
    if (fl.fileStatus() == FileManagement::FileStatus::Deleted)
      return QGuiApplication::palette().color(QPalette::Disabled, QPalette::AlternateBase);
    return QGuiApplication::palette().color(QPalette::Active, QPalette::Base);
  }
  case Qt::DisplayRole:
  {
    switch (index.column())
    {
    case NAME:
      return fl.name();
    case ISTEMPLATE:
      return fl.isTemplate() ? tr("Yes") : tr("No");
    case FOLDER:
      return fl.folderId();
    case FILETYPE:
      return FileManagement::toString(fl.fileType());
    case FILECATEGORY:
      return FileManagement::toString(fl.fileCategory());
    case FILESTATUS:
      return FileManagement::toString(fl.fileStatus());
    case OPERATOR:
      return QString::fromStdString(m_opmDtc->user(fl.operatorId()).name());
    case EXERCISE:
      return fl.exerciseId().has_value() ? fl.exerciseId().value() : QVariant();
    case PHASE:
      return fl.phaseId().has_value() ? fl.phaseId().value() : QVariant();
    case USEDBY:
      return fl.isUsedBy() ? tr("Yes") : tr("No");
    case USES:
      return QString::fromStdString(fl.usedBy());
    case LASTMODIFIED:
      return DTG::toStringMSec(fl.lastModified().toMSecsSinceEpoch());
    case PROPERTIES:
      return QString::fromStdString(fl.properties());
    default:
      break;
    }
  }
  case Qt::DecorationRole:
  {
    if (index.column() == NAME && fl.isHidden())
      return QIcon(QLatin1String(":/style/lock.svg"));
    break;
  }
  default:
    break;
  }
  return {};
}

//-------------------------------------------------------------------------------------
int DialogModelFile::findFileIdFromName(const QString &fileName) const
{
  const int rc = this->rowCount();
  for (int row = 0; row < rc; ++row)
  {
    const FileManagement::FileContent &fl = this->getRowData(row);
    if (fl.name() == fileName)
    {
      return fl.id();
    }
  }
  return 0;
}

//-------------------------------------------------------------------------------------
const QLatin1String MIMETYPE("application/LtsDialogModelFile/FileId");

//-------------------------------------------------------------------------------------
QStringList  DialogModelFile::mimeTypes() const { return QStringList() << MIMETYPE; }

//-------------------------------------------------------------------------------------
QMimeData * DialogModelFile::mimeData(const QModelIndexList &indexes) const
{
  if (indexes.isEmpty())  return nullptr;
  if (indexes.size() > 1) return nullptr;

  const QModelIndex                 & index = indexes.first();
  const FileManagement::FileContent & fl    = this->getRowData(index.row());
  int                                 id    = fl.id();

  if (id <= 0) return nullptr;

  QMimeData  * mimeData    = new QMimeData();
  QByteArray   encodedData;

  mimeData->setData( MIMETYPE, encodedData.setNum(id) );

  return mimeData;
}

void DialogFileProxyModel::setSourceModel(QAbstractItemModel *sourceModel)
{
  m_sourceModel = qobject_cast<DialogModelFile*>(sourceModel);
  LtsWidgets::LtsColumnFilterProxyModel::setSourceModel(sourceModel);
}

bool DialogFileProxyModel::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const
{
  if (!m_sourceModel ||
      source_left.column() != source_right.column() ||
      !source_left.isValid() ||
      !source_right.isValid())
    return LtsWidgets::LtsColumnFilterProxyModel::lessThan(source_left, source_right);
  const auto &dataLeft = m_sourceModel->getDataVector().at(source_left.row());
  const auto dataRight = m_sourceModel->getDataVector().at(source_right.row());
  switch (source_left.column())
  {
  case LASTMODIFIED:
    return dataLeft.lastModified() < dataRight.lastModified();
  case NAME:
  case ISTEMPLATE:
  case FILETYPE:
  case FILECATEGORY:
  case FILESTATUS:
  case EXERCISE:
  case PHASE:
  case OPERATOR:
  case USEDBY:
  case USES:

  case PROPERTIES:
  case FOLDER:
  case COUNT:
    break;
  }
  return LtsWidgets::LtsColumnFilterProxyModel::lessThan(source_left, source_right);
}