qt5-legatus-legacy/Lts/Viewer/SituationMap/SymbologyGui/base_symbol_lookup_dialog.cpp

/**
  * @RDE_HEADER@
  * Dialog for selecting (base) symbols
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Norbert Thoden, NLE, 12.12.2019
  */

#include "base_symbol_lookup_dialog.h"
#include "base_symbol_lookup_widget.h"
#include <LtsWidgets/lts_dialog_button_box.h>
#include <LtsUtilsSettings/settings.h>

#include <Symbology/symbol_dictionary.h>
#include <SymbologyImpl/symbol_dictionary_impl.h>
#include <SymbologyImpl/base_symbol_model.h>

#include <Symbology/sidc_builder_base.h> // for baseSymbolCodeToSidc

#include <QVBoxLayout>
#include <QHash>
#include <QPointer>


namespace AdvancedSymbology
{
namespace Gui
{

//------------------------------------------------------------------------------
// BaseSymbolLookupDialog::Private
//------------------------------------------------------------------------------
struct BaseSymbolLookupDialog::Private
{
public:
  Private() = default;

  ~Private()
  {
    delete m_baseSymbolWidget;
    delete m_buttonBox;
  }
  BaseSymbolLookupWidget       *m_baseSymbolWidget = nullptr;
  LtsWidgets::LtsDialogButtonBox *m_buttonBox        = nullptr;
};


//------------------------------------------------------------------------------
// BaseSymbolLookupDialog
//------------------------------------------------------------------------------
BaseSymbolLookupDialog::BaseSymbolLookupDialog(QWidget *parent)
  : BaseClass(parent, LtsWidgets::Behaviour::Modal)
  , m_logger(getLogger("BaseSymbolLookupDialog"))
  , d(new Private())
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START";
  TRACE_LOG(m_logger) << LOGFUNCTION << " END";
}

bool BaseSymbolLookupDialog::participantMode() const
{
  if (!d->m_baseSymbolWidget)
    return false;
  return d->m_baseSymbolWidget->participantMode();
}
void BaseSymbolLookupDialog::setParticipantMode(bool onOff)
{
  if (!d->m_baseSymbolWidget)
    return;
  d->m_baseSymbolWidget->setParticipantMode(onOff);
}

void BaseSymbolLookupDialog::setValidBaseSymbolCodes(const QSet<QString> &validBaseSymbolCodes)
{
  if (!d->m_baseSymbolWidget)
    return;
  d->m_baseSymbolWidget->setValidBaseSymbolCodes(validBaseSymbolCodes);
}

bool BaseSymbolLookupDialog::init(AdvancedSymbology::SymbolDictionary &symbolDictionary)
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START";

  LtsUtils::ProjectSettings *ps = LtsUtils::ProjectSettings::getInstance();

  bool  enableEtsSymbols =  ps->value(QStringLiteral("SituationMap"), QStringLiteral("enableEtsSymbols"), true).toBool();

  // setup:
  delete d->m_baseSymbolWidget;
  delete d->m_buttonBox;

  AdvancedSymbology::SymbolDictionaryImpl &sdi = static_cast<AdvancedSymbology::SymbolDictionaryImpl &>(symbolDictionary);
  AdvancedSymbology::BaseSymbolModel *bsmEsri = sdi.getBaseSymbolModelEsri();
  AdvancedSymbology::BaseSymbolModel *bsmXml  = sdi.getBaseSymbolModelXML();
  AdvancedSymbology::BaseSymbolModel *bsmEts  = sdi.getBaseSymbolModelEts();

  DEBUG_LOG(m_logger) << LOGFUNCTION << " bsmEsri rowCount" << bsmEsri->rowCount();
  const SymbologyType symbologyType = sdi.symbologyType();
  AdvancedSymbology::Gui::MODEL_CONT modelCont;
  modelCont.append(AdvancedSymbology::Gui::ModelItem(AdvancedSymbology::Gui::SYMBOL_TYPE::ESRI, toString(symbologyType),                bsmEsri));
  modelCont.append(AdvancedSymbology::Gui::ModelItem(AdvancedSymbology::Gui::SYMBOL_TYPE::XML,  QLatin1String("User-defined Symbols"), bsmXml));
  if (enableEtsSymbols )
    modelCont.append(AdvancedSymbology::Gui::ModelItem(AdvancedSymbology::Gui::SYMBOL_TYPE::ETS,  QLatin1String("Ets"),                  bsmEts));

  d->m_baseSymbolWidget = new AdvancedSymbology::Gui::BaseSymbolLookupWidget(modelCont, this);

  connect(d->m_baseSymbolWidget, &AdvancedSymbology::Gui::BaseSymbolLookupWidget::symbolClicked,       this, &BaseSymbolLookupDialog::onSymbolClicked);
  connect(d->m_baseSymbolWidget, &AdvancedSymbology::Gui::BaseSymbolLookupWidget::symbolDoubleClicked, this, &BaseSymbolLookupDialog::onSymbolDoubleClicked);


  d->m_buttonBox = new LtsWidgets::LtsDialogButtonBox(this);

  connect(d->m_buttonBox->getButton(LtsWidgets::DialogButton::Ok),    &QPushButton::clicked, this, &BaseSymbolLookupDialog::apply);
  connect(d->m_buttonBox->getButton(LtsWidgets::DialogButton::Close), &QPushButton::clicked, this, &BaseSymbolLookupDialog::close);

  d->m_buttonBox->getButton(LtsWidgets::DialogButton::Ok)->setEnabled(false); // until an item is selected


  // setup layout:
  QVBoxLayout *layout = new QVBoxLayout();

  layout->addWidget(d->m_baseSymbolWidget, 2);
  layout->addWidget(d->m_buttonBox);
  setLayout(layout);

  setMinimumWidth(800);
  resize(sizeHint().height(), minimumWidth());
  TRACE_LOG(m_logger) << LOGFUNCTION << " END";
  return true;
}

BaseSymbolLookupDialog::~BaseSymbolLookupDialog()
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START";
  delete d;
  TRACE_LOG(m_logger) << LOGFUNCTION << " END";
}

QString BaseSymbolLookupDialog::getCurrentBaseSymbolCode() const
{
  if (!d->m_baseSymbolWidget)
    return QString();
  return d->m_baseSymbolWidget->getCurrentBaseSymbolCode();
}

bool BaseSymbolLookupDialog::setCurrentSidc(const QString &sidc)
{
  if (!d->m_baseSymbolWidget)
    return false;
  bool success = d->m_baseSymbolWidget->setCurrentSidc(sidc);
//  d->m_buttonBox->getButton(LtsWidgets::DialogButton::Ok)->setEnabled(success);
  return success;
}

void BaseSymbolLookupDialog::onSymbolClicked(const QString &baseSymbolCode, const QString &sidc)
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START, "
                      << " baseSymbolCode='" << baseSymbolCode << "'"
                      << " sidc='" << sidc << "'";

  d->m_buttonBox->getButton(LtsWidgets::DialogButton::Ok)->setEnabled(!sidc.isEmpty());

//  slotChangesMade();
}

void BaseSymbolLookupDialog::onSymbolDoubleClicked(const QString &baseSymbolCode, const QString &sidc)
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START, "
                      << " baseSymbolCode='" << baseSymbolCode << "'"
                      << " sidc='" << sidc << "'";
  apply();
}

void BaseSymbolLookupDialog::apply()
{
  if (!d->m_baseSymbolWidget)
    return ;
  QSharedPointer<BaseSymbolItem> bsi = d->m_baseSymbolWidget->getCurrentBaseSymbolItem();
  if (!bsi)
    return;

  const QString &curBsc = bsi->baseSymbolCode();
  const QString &curSidc = bsi->sidc();

  emit lookupAppliedBaseSymbolCode(curBsc);
  emit lookupAppliedCompleteSidc(curSidc);
  accept();
}

BaseSymbolLookupDialog *BaseSymbolLookupDialog::showInstance()
{
  static QPointer<BaseSymbolLookupDialog> s_BaseSymbolLookupDialog;

  if (!s_BaseSymbolLookupDialog)
    s_BaseSymbolLookupDialog = createDlg();

  return s_BaseSymbolLookupDialog;
}

BaseSymbolLookupDialog *BaseSymbolLookupDialog::createDlg(QWidget *parent)
{
  AdvancedSymbology::Gui::BaseSymbolLookupDialog *dlg = new AdvancedSymbology::Gui::BaseSymbolLookupDialog(parent);
  dlg->init(AdvancedSymbology::SymbolDictionary::dictionary(AdvancedSymbology::SymbolDictionary::defaultSymbologyType()));
  return dlg;
}


} // namespace Gui
} // namespace AdvancedSymbology