Added CollationModel + factory for editing and added to EditTableWidget

pglab/EditTableWidget.cpp

@@ -6,6 +6,7 @@
 #include "OpenDatabase.h"
 #include "catalog/PgDatabaseCatalog.h"
 #include "SelectionEditorFactory.h"
+#include "model/CollationModelFactory.h"
 #include "model/TypeModelFactory.h"
 
 EditTableWidget::EditTableWidget(std::shared_ptr<OpenDatabase> database, QWidget *parent)
@@ -33,6 +34,12 @@ EditTableWidget::EditTableWidget(std::shared_ptr<OpenDatabase> database, QWidget
 				);
 	table->setItemDelegateForColumn(EditColumnTableModel::TypeCol, type_delegate);
 
+	auto collations = database->catalog()->collations();
+	auto collate_delegate = new PgLabItemDelegate(this);
+	collate_delegate->setEditorFactory(
+			new SelectionEditorFactory(this, new CollationModelFactory(this, collations), 0, 1)
+				);
+	table->setItemDelegateForColumn(EditColumnTableModel::CollateCol, collate_delegate);
 
 //	if (opendb) {
 //		m_typeDelegate.setTypeSelectionModel(opendb->typeSelectionModel());

pglablib/SelectionEditorFactory.cpp

@@ -1,5 +1,4 @@
 #include "SelectionEditorFactory.h"
-#include "model/TypeSelectionItemModel.h"
 #include "AbstractModelFactory.h"
 #include <QComboBox>
 

pglablib/model/CollationModel.cpp

@@ -1,6 +1,45 @@
-#include "CollationModel.h"
+#include "CollationModel.h"
 
-CollationModel::CollationModel()
+#include "catalog/PgCollationContainer.h"
+#include <algorithm>
+
+CollationModel::CollationModel(QObject *parent)
+	: QAbstractListModel(parent)
 {
-
+}
+
+int CollationModel::rowCount(const QModelIndex &/*parent*/) const
+{
+	if (m_collations)
+		return static_cast<int>(m_collations->count());
+
+	return 0;
+}
+
+int CollationModel::columnCount(const QModelIndex &/*parent*/) const
+{
+	return colCount;
+}
+
+QVariant CollationModel::data(const QModelIndex &index, int role) const
+{
+	if (index.isValid()) {
+		int row = index.row();
+		int column = index.column();
+		if (role == Qt::DisplayRole) {
+			auto elem = m_collations->getByIdx(row);
+			switch (column) {
+			case OidCol: return elem.oid();
+			case NameCol: return elem.objectName();
+			}
+		}
+	}
+	return QVariant();
+}
+
+void CollationModel::setCollationList(std::shared_ptr<const PgCollationContainer> collations)
+{
+	beginResetModel();
+	m_collations = collations;
+	endResetModel();
 }

pglablib/model/CollationModel.h

@@ -1,11 +1,32 @@
-#ifndef COLLATIONMODEL_H
+#ifndef COLLATIONMODEL_H
 #define COLLATIONMODEL_H
 
+#include <QAbstractListModel>
+#include <memory>
+#include <vector>
 
-class CollationModel
+class PgCollationContainer;
-{
+
+class CollationModel : public QAbstractListModel {
+	Q_OBJECT
 public:
-	CollationModel();
+	enum e_Columns : int {
+		OidCol,
+		NameCol, //
+		colCount
+	};
+
+	explicit CollationModel(QObject *parent = nullptr);
+
+	void setCollationList(std::shared_ptr<const PgCollationContainer> collations);
+
+	int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+	int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+	QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+
+private:
+	std::shared_ptr<const PgCollationContainer> m_collations;
 };
 
+
 #endif // COLLATIONMODEL_H

pglablib/model/CollationModelFactory.cpp

@@ -1,6 +1,16 @@
-#include "CollationModelFactory.h"
+#include "CollationModelFactory.h"
+#include "CollationModel.h"
 
-CollationModelFactory::CollationModelFactory()
+CollationModelFactory::CollationModelFactory(QObject *parent, std::shared_ptr<const PgCollationContainer> collations)
+	: AbstractModelFactory(parent)
+	, m_collations(collations)
+{}
+
+
+QAbstractItemModel* CollationModelFactory::createModel(QObject *parent) const
 {
-
+	auto model = new CollationModel(parent);
+	model->setCollationList(m_collations);
+	return model;
 }
+

pglablib/model/CollationModelFactory.h

@@ -1,11 +1,19 @@
-#ifndef COLLATIONMODELFACTORY_H
+#ifndef COLLATIONMODELFACTORY_H
 #define COLLATIONMODELFACTORY_H
 
+#include "AbstractModelFactory.h"
 
-class CollationModelFactory
+class PgCollationContainer;
-{
+
+class CollationModelFactory: public AbstractModelFactory {
+	Q_OBJECT
 public:
-	CollationModelFactory();
+	CollationModelFactory(QObject *parent, std::shared_ptr<const PgCollationContainer> collations);
+
+	virtual QAbstractItemModel* createModel(QObject *parent = nullptr) const override;
+
+private:
+	std::shared_ptr<const PgCollationContainer> m_collations;
 };
 
 #endif // COLLATIONMODELFACTORY_H

pglablib/pglablib.pro

@@ -78,7 +78,9 @@ SOURCES += \
     catalog/PgAm.cpp \
     model/TypeModelFactory.cpp \
     model/TypeSelectionItemModel.cpp \
-    catalog/PgAmContainer.cpp
+    catalog/PgAmContainer.cpp \
+    model/CollationModel.cpp \
+    model/CollationModelFactory.cpp
 
 HEADERS += \
         Pglablib.h \
@@ -141,7 +143,9 @@ HEADERS += \
     model/TypeSelectionItemModel.h \
     model/TypeModelFactory.h \
     catalog/PgAm.h \
-    catalog/PgAmContainer.h
+    catalog/PgAmContainer.h \
+    model/CollationModel.h \
+    model/CollationModelFactory.h
 
 unix {
     target.path = /usr/lib