qt5-legatus-legacy/Lts/Plugins/ParticipantManagement/Gui/ParticipantInfo/participant_info_table_dialog.cpp

/**
* @RDE_HEADER@
* HMI Plugin for ParticipantManagement - TlnInfoTableDialog
* $Id$
* $HeadURL$
* $Author$
* Created by Astrid Mueller, SGAS, 2017-07-10
*/

#include "participant_info_table_dialog.h"
#include "ui_participant_info_table_dialog.h"

#include "participant_info_table_add_dialog.h"
#include <PluginInterfaces/gui_plugin_interface.h>
#include <QSortFilterProxyModel>
#include <QMenu>

namespace ParticipantManagement
{
ParticipantInfoTableDialog::ParticipantInfoTableDialog(const QString &menuGroup, QWidget *parent)
  : LtsWidgets::LtsDialog(parent, LtsWidgets::ButtonCombination::CloseOnly)
  , m_menuGroup(menuGroup)
  , m_session(nullptr)
  , m_dtc(nullptr)
  , m_ppmGuiIfc(nullptr)
  , m_ui(new Ui::ParticipantInfoTableDialog)
  , m_logger(getLogger("ParticipantInfoTableDialog"))
  , m_infoTableModel(nullptr)
  , m_sortFilterProxyModel(nullptr)
  , m_visibleColumns()
{
  m_ui->setupUi(this);

  // Add-Button used as 'Hinzufuegen' as 'Erstellen'-Button
  m_buttonBox->setText(LtsWidgets::DialogButton::Add, tr("Add"));

  m_buttonBox->connectButton(LtsWidgets::DialogButton::Add,
                             this,
                             &ParticipantInfoTableDialog::onAddClicked);

  m_buttonBox->setButtonEnabled(LtsWidgets::DialogButton::Remove, false);
  m_buttonBox->connectButton(LtsWidgets::DialogButton::Remove,
                             this,
                             &ParticipantInfoTableDialog::onRemoveClicked);

  setOnlineHelpFilename(QStringLiteral("Situation-Participant_Info_Table"));
}

ParticipantInfoTableDialog::~ParticipantInfoTableDialog()
{
  delete m_ui;
}

void ParticipantInfoTableDialog::retranslate()
{
  translate(m_ui, tr("Participant Info Table"));
}

bool ParticipantInfoTableDialog::init(LtsSession::LtsSession *session,
                                      const std::shared_ptr<Interface::Dtc> &dtc)
{
  DEBUG_LOG(m_logger) << "**** init";

  m_session = session;
  m_dtc = dtc;

  m_session->getForeignGuiInterface<ParticipantManagement::ForeignParticipantInfoGuiInterface>(m_ppmGuiIfc); // optional

  m_infoTableModel = new ParticipantInfoTableModel(this);
  m_infoTableModel->initModel(session, m_dtc, true);
  m_sortFilterProxyModel = new QSortFilterProxyModel(this);
  m_sortFilterProxyModel->setSourceModel(m_infoTableModel);
  m_ui->tvParticipant->setModel(m_sortFilterProxyModel);
  m_ui->tvParticipant->setSelectionMode(QAbstractItemView::ExtendedSelection);
  m_ui->tvParticipant->resizeColumnsToContents();
  m_ui->tvParticipant->horizontalHeader()->setContextMenuPolicy(Qt::CustomContextMenu);

  for (int i = 0; i < m_infoTableModel->columnCount(); ++i)
  {
    if (m_ui->tvParticipant->isColumnHidden(i))
      continue;
    m_visibleColumns.append(i);
  }

  QItemSelectionModel *selectionModel = m_ui->tvParticipant->selectionModel();
  connect(selectionModel, &QItemSelectionModel::selectionChanged,
          this, &ParticipantInfoTableDialog::onSelectionChanged);

  connect(m_ui->tvParticipant, &QTableView::doubleClicked,
          this, &ParticipantInfoTableDialog::onShowTlnInfo);

  connect(m_ui->tvParticipant->horizontalHeader(), &QHeaderView::customContextMenuRequested,
          this, &ParticipantInfoTableDialog::onColumnContextMenu);

  return true;
}

void ParticipantInfoTableDialog::onColumnContextMenu(const QPoint &position)
{
  QAbstractScrollArea *w = qobject_cast<QAbstractScrollArea*>(sender());
  QMenu contextMenu;
  for (int col=0; col<m_infoTableModel->columnCount(); ++col)
  {
    QAction *a = contextMenu.addAction(m_infoTableModel->headerData(col, Qt::Horizontal).toString());
    a->setCheckable(true);
    a->setChecked(!m_ui->tvParticipant->isColumnHidden(col));
    connect(a, &QAction::toggled, [this, col](bool checked){m_ui->tvParticipant->setColumnHidden(col, !checked);});
  }
  contextMenu.exec(w->viewport()->mapToGlobal(position));
}

void ParticipantInfoTableDialog::onAddClicked()
{
  DEBUG_LOG(m_logger) << "**** onAddClicked() ";
  InfoTableAddDialog *addParticipantsDialog = new InfoTableAddDialog(this);
  addParticipantsDialog->init(m_session, m_dtc);

  addDialog(addParticipantsDialog, m_menuGroup, QLatin1String("AddParticipantsToParticipantTable"),
            LtsWidgets::LayoutArea::eDialogTab);

  connect(addParticipantsDialog, &InfoTableAddDialog::signalFinishedSelectParticipantIds,
          this, &ParticipantInfoTableDialog::onAddParticipants);

}

void ParticipantInfoTableDialog::onRemoveClicked()
{
  DEBUG_LOG(m_logger) << "**** onRemoveClicked() ";
  const QModelIndexList selectedRows = m_ui->tvParticipant->selectionModel()->selectedRows();

  if (!selectedRows.count())
    return;

  QVector<int> selectedIds;
  selectedIds.reserve(selectedRows.size());
  for (const QModelIndex &idx : selectedRows)
  {
    QModelIndex realIdx = m_sortFilterProxyModel->mapToSource(idx);
    if (realIdx.isValid())
      selectedIds.append(m_infoTableModel->getRowData(realIdx.row()).id());
  }
  m_infoTableModel->removeItems(selectedIds);
}

void ParticipantInfoTableDialog::onSelectionChanged(const QItemSelection &selected,
                                                    const QItemSelection &deselected)
{
  DEBUG_LOG(m_logger) << "onSelectionChanged";
  Q_UNUSED(selected);
  Q_UNUSED(deselected);

  bool enable = !m_ui->tvParticipant->selectionModel()->selectedRows().empty();
  m_buttonBox->setButtonEnabled(LtsWidgets::DialogButton::Remove, enable);
}

void ParticipantInfoTableDialog::onShowTlnInfo(const QModelIndex &idx)
{
  DEBUG_LOG(m_logger) << "onDoubleClick --> showTlnInfo";
  QModelIndex realIdx = m_sortFilterProxyModel->mapToSource(idx);

  const int id = m_infoTableModel->getRowData(realIdx.row()).id();
  if (m_ppmGuiIfc)
    m_ppmGuiIfc->showParticipantInfoWindow(id);
}

void ParticipantInfoTableDialog::onAddParticipants(const QSet<int> &participantIds)
{
  m_infoTableModel->updateDataView(participantIds);
  m_ui->tvParticipant->sortByColumn(0, Qt::AscendingOrder);
}

} // namespace ParticipantManagement