Added page with the types (no details yet)

pglab/widgets/CatalogTypesPage.cpp

@@ -0,0 +1,78 @@
+#include "CatalogTypesPage.h"
+#include "ResultTableModelUtil.h"
+#include "CustomFilterSortModel.h"
+#include "CustomDataRole.h"
+#include "PgLabItemDelegate.h"
+#include "catalog/PgType.h"
+#include "model/TypeSelectionItemModel.h"
+#include "SqlCodePreview.h"
+#include "PgLabTableView.h"
+#include <optional>
+
+CatalogTypesPage::CatalogTypesPage(QWidget *parent)
+    : QSplitter(Qt::Horizontal, parent)
+{
+    m_typeTable = new PgLabTableView(this);
+    m_definitionView = new SqlCodePreview(this);
+
+    // build widget tree
+    // add top level widgets to splitter
+    addWidget(m_typeTable);
+    addWidget(m_definitionView);
+
+    m_model = new TypeModel(this);
+    m_sortFilterProxy = new CustomFilterSortModel(this);
+    m_sortFilterProxy->setSourceModel(m_model);
+    m_typeTable->setModel(m_sortFilterProxy);
+    m_typeTable->setSortingEnabled(true);
+    m_typeTable->setSelectionBehavior(QAbstractItemView::SelectRows);
+    m_typeTable->setSelectionMode(QAbstractItemView::SingleSelection);
+
+    connect(m_typeTable->selectionModel(), &QItemSelectionModel::currentRowChanged, this,
+            &CatalogTypesPage::typeTable_currentRowChanged);
+    connect(m_model, &TypeModel::modelReset,
+            [this] () { selectedTypeChanged({}); });
+
+    retranslateUi();
+
+}
+
+void CatalogTypesPage::retranslateUi()
+{
+}
+
+void CatalogTypesPage::setCatalog(std::shared_ptr<const PgDatabaseCatalog> cat)
+{
+    m_catalog = cat;
+    m_model->setTypeList(cat->types());
+    m_typeTable->resizeColumnsToContents();
+}
+
+void CatalogTypesPage::typeTable_currentRowChanged(const QModelIndex &current, const QModelIndex &previous)
+{
+    if (current.row() != previous.row()) {
+        if (current.isValid()) {
+            auto source_index = m_sortFilterProxy->mapToSource(current);
+            auto proc = m_model->typ(source_index.row());
+            selectedTypeChanged(proc);
+        }
+        else
+            selectedTypeChanged({});
+    }
+}
+
+void CatalogTypesPage::selectedTypeChanged(const std::optional<PgType> &typ)
+{
+    updateSqlTab(typ);
+}
+
+void CatalogTypesPage::updateSqlTab(const std::optional<PgType> &typ)
+{
+    if (!typ.has_value()) {
+        m_definitionView->clear();
+        return;
+    }
+    QString create_sql = typ->createSql();
+
+    m_definitionView->setPlainText(create_sql);
+}

pglab/widgets/CatalogTypesPage.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include <QSplitter>
+
+class PgLabTableView;
+class PgDatabaseCatalog;
+class TypeModel;
+class CustomFilterSortModel;
+class SqlCodePreview;
+class PgType;
+
+
+class CatalogTypesPage : public QSplitter
+{
+    Q_OBJECT
+public:
+    CatalogTypesPage(QWidget *parent = nullptr);
+    void setCatalog(std::shared_ptr<const PgDatabaseCatalog> cat);
+public slots:
+
+    void typeTable_currentRowChanged(const QModelIndex &current, const QModelIndex &previous);
+private:
+    PgLabTableView *m_typeTable = nullptr;
+    //QTabWidget *m_detailTabs = nullptr;
+    SqlCodePreview *m_definitionView = nullptr;
+    TypeModel *m_model = nullptr;
+    CustomFilterSortModel *m_sortFilterProxy = nullptr;
+    std::shared_ptr<const PgDatabaseCatalog> m_catalog;
+
+    void retranslateUi();
+    void selectedTypeChanged(const std::optional<PgType> &seq);
+    void updateSqlTab(const std::optional<PgType> &seq);
+};
+