Improvement to the ServerWindow

- sorting of Roles
- resizeColumns voor zowel databases als roles
- boolean columns now display check mark and cross

pglab/DatabasesTableModel.cpp

@@ -1,4 +1,6 @@
 #include "DatabasesTableModel.h"
+#include "CustomDataRole.h"
+#include "ScopeGuard.h"
 #include "catalog/PgDatabaseCatalog.h"
 #include "catalog/PgDatabaseContainer.h"
 #include "catalog/PgAuthIdContainer.h"
@@ -14,9 +16,10 @@ DatabasesTableModel::DatabasesTableModel(QObject *parent)
 void DatabasesTableModel::setDatabaseList(std::shared_ptr<const PgDatabaseCatalog> cat)
 {
 	beginResetModel();
+    SCOPE_EXIT { endResetModel(); };
+
 	m_catalog = cat;
 	m_databases = cat->databases();
-	endResetModel();
 }
 
 QVariant DatabasesTableModel::headerData(int section, Qt::Orientation orientation, int role) const
@@ -90,13 +93,13 @@ Oid DatabasesTableModel::getType(int column) const
 	switch (column) {
 	case AllowConnCol:
 	case IsTemplateCol:
-		oid = bool_oid;
+        oid = Pgsql::bool_oid;
 		break;
 	case ConnLimitCol:
-		oid = int4_oid;
+        oid = Pgsql::int4_oid;
 		break;
     case SizeCol:
-        oid = int8_oid;
+        oid = Pgsql::int8_oid;
         break;
     case AclCol:
 	case CollateCol:
@@ -106,10 +109,10 @@ Oid DatabasesTableModel::getType(int column) const
 	case NameCol:
 	case TablespaceCol:
     case CommentCol:
-		oid = varchar_oid;
+        oid = Pgsql::varchar_oid;
 		break;
 	default:
-		oid = InvalidOid;
+        oid = InvalidOid;
 	}
 	return oid;
 }
@@ -163,3 +166,11 @@ QVariant DatabasesTableModel::getData(const QModelIndex &index) const
 	}
 	return v;
 }
+
+QVariant DatabasesTableModel::getDataMeaning(const QModelIndex &index) const
+{
+    if (index.column() == SizeCol)
+        return static_cast<int>(DataMeaningBytes);
+
+    return BaseTableModel::getDataMeaning(index);
+}