New cpp folder structure

Signed-off-by: Alexander Borsuk <me@alex.bio>

libs/search/search_quality/assessment_tool/results_view.cpp

@@ -0,0 +1,107 @@
+#include "search/search_quality/assessment_tool/results_view.hpp"
+
+#include "search/result.hpp"
+#include "search/search_quality/assessment_tool/result_view.hpp"
+
+#include "base/assert.hpp"
+
+#include <QtWidgets/QListWidgetItem>
+
+ResultsView::ResultsView(QWidget & parent) : QListWidget(&parent)
+{
+  setAlternatingRowColors(true);
+
+  connect(selectionModel(), &QItemSelectionModel::selectionChanged,
+          [&](QItemSelection const & current) {
+            auto const indexes = current.indexes();
+            for (auto const & index : indexes)
+              emit OnResultSelected(index.row());
+          });
+
+  connect(this, &ResultsView::itemClicked, [&](QListWidgetItem * item) {
+      auto const index = indexFromItem(item);
+      emit OnResultSelected(index.row());
+    });
+}
+
+void ResultsView::Add(search::Result const & result)
+{
+  AddImpl(result, false /* hidden */);
+  if (result.HasPoint())
+    m_hasResultsWithPoints = true;
+}
+
+void ResultsView::Add(search::Sample::Result const & result, ResultsEdits::Entry const & entry)
+{
+  AddImpl(result, entry.m_deleted /* hidden */);
+}
+
+ResultView & ResultsView::Get(size_t i)
+{
+  CHECK_LESS(i, Size(), ());
+  return *m_results[i];
+}
+
+ResultView const & ResultsView::Get(size_t i) const
+{
+  CHECK_LESS(i, Size(), ());
+  return *m_results[i];
+}
+
+void ResultsView::Update(ResultsEdits::Update const & update)
+{
+  switch (update.m_type)
+  {
+  case ResultsEdits::Update::Type::Single:
+  {
+    CHECK_LESS(update.m_index, m_results.size(), ());
+    m_results[update.m_index]->Update();
+    break;
+  }
+  case ResultsEdits::Update::Type::All:
+  {
+    for (auto * result : m_results)
+      result->Update();
+    break;
+  }
+  case ResultsEdits::Update::Type::Add:
+  {
+    CHECK_LESS(update.m_index, m_results.size(), ());
+    m_results[update.m_index]->Update();
+    break;
+  }
+  case ResultsEdits::Update::Type::Delete:
+  {
+    auto const index = update.m_index;
+    CHECK_LESS(index, Size(), ());
+    item(static_cast<int>(index))->setHidden(true);
+    break;
+  }
+  case ResultsEdits::Update::Type::Resurrect:
+    auto const index = update.m_index;
+    CHECK_LESS(index, Size(), ());
+    item(static_cast<int>(index))->setHidden(false);
+    break;
+  };
+}
+
+void ResultsView::Clear()
+{
+  m_results.clear();
+  m_hasResultsWithPoints = false;
+  clear();
+}
+
+template <typename Result>
+void ResultsView::AddImpl(Result const & result, bool hidden)
+{
+  auto * item = new QListWidgetItem(this /* parent */);
+  item->setHidden(hidden);
+  addItem(item);
+
+  auto * view = new ResultView(result, *this /* parent */);
+  item->setSizeHint(view->minimumSizeHint());
+  setItemWidget(item, view);
+
+  m_results.push_back(view);
+}