Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)

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openlr/openlr_match_quality/openlr_assessment_tool/traffic_panel.cpp

@@ -0,0 +1,82 @@
+#include "openlr/openlr_match_quality/openlr_assessment_tool/traffic_panel.hpp"
+#include "openlr/openlr_match_quality/openlr_assessment_tool/traffic_mode.hpp"
+
+#include <QtCore/QAbstractTableModel>
+#include <QtWidgets/QBoxLayout>
+#include <QtWidgets/QComboBox>
+#include <QtWidgets/QHeaderView>
+#include <QtWidgets/QStyledItemDelegate>
+#include <QtWidgets/QTableView>
+
+namespace openlr
+{
+// ComboBoxDelegate --------------------------------------------------------------------------------
+ComboBoxDelegate::ComboBoxDelegate(QObject * parent)
+  : QStyledItemDelegate(parent)
+{
+}
+
+QWidget * ComboBoxDelegate::createEditor(QWidget * parent, QStyleOptionViewItem const & option,
+                                         QModelIndex const & index) const
+{
+  auto * editor = new QComboBox(parent);
+  editor->setFrame(false);
+  editor->setEditable(false);
+  editor->addItems({"Unevaluated", "Positive", "Negative", "RelPositive", "RelNegative", "Ignore"});
+
+  return editor;
+}
+
+void ComboBoxDelegate::setEditorData(QWidget * editor, QModelIndex const & index) const
+{
+  auto const value = index.model()->data(index, Qt::EditRole).toString();
+  static_cast<QComboBox*>(editor)->setCurrentText(value);
+}
+
+void ComboBoxDelegate::setModelData(QWidget * editor, QAbstractItemModel * model,
+                                    QModelIndex const & index) const
+{
+  model->setData(index, static_cast<QComboBox*>(editor)->currentText(), Qt::EditRole);
+}
+
+void ComboBoxDelegate::updateEditorGeometry(QWidget * editor, QStyleOptionViewItem const & option,
+                                            QModelIndex const & index) const
+{
+  editor->setGeometry(option.rect);
+}
+
+// TrafficPanel ------------------------------------------------------------------------------------
+TrafficPanel::TrafficPanel(QAbstractItemModel * trafficModel, QWidget * parent)
+  : QWidget(parent)
+{
+  CreateTable(trafficModel);
+
+  auto * layout = new QVBoxLayout();
+  layout->addWidget(m_table);
+  setLayout(layout);
+
+  // Select first segment by default;
+  auto const & index = m_table->model()->index(0, 0);
+  m_table->selectionModel()->select(index, QItemSelectionModel::Select);
+}
+
+void TrafficPanel::CreateTable(QAbstractItemModel * trafficModel)
+{
+  m_table = new QTableView();
+  m_table->setFocusPolicy(Qt::NoFocus);
+  m_table->setAlternatingRowColors(true);
+  m_table->setShowGrid(false);
+  m_table->setSelectionBehavior(QAbstractItemView::SelectionBehavior::SelectRows);
+  m_table->setSelectionMode(QAbstractItemView::SelectionMode::SingleSelection);
+  m_table->verticalHeader()->setVisible(false);
+  m_table->horizontalHeader()->setVisible(true);
+  m_table->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
+
+  m_table->setModel(trafficModel);
+  m_table->setItemDelegate(new ComboBoxDelegate());
+
+  connect(m_table->selectionModel(),
+          SIGNAL(selectionChanged(QItemSelection const &, QItemSelection const &)),
+          trafficModel, SLOT(OnItemSelected(QItemSelection const &, QItemSelection const &)));
+}
+}  // namespace openlr