version text (int, int) => (QString)

nut.pri

@@ -22,7 +22,8 @@ HEADERS += \
     $$PWD/src/table.h \
     $$PWD/src/database.h \
     $$PWD/src/database_p.h \
-    $$PWD/src/dbgeography.h
+    $$PWD/src/dbgeography.h \
+    $$PWD/src/serializableobject.h
 
 SOURCES += \
     $$PWD/src/tableset.cpp \
@@ -40,4 +41,5 @@ SOURCES += \
     $$PWD/src/wherephrase.cpp \
     $$PWD/src/table.cpp \
     $$PWD/src/database.cpp \
-    $$PWD/src/dbgeography.cpp
+    $$PWD/src/dbgeography.cpp \
+    $$PWD/src/serializableobject.cpp

src/changelogtable.h

@@ -35,9 +35,7 @@ class ChangeLogTable : public Table
 
     NUT_DECLARE_FIELD(QString, data, data, setData)
 
-    NUT_DECLARE_FIELD(int, versionMajor, versionMajor, setVersionMajor)
+    NUT_DECLARE_FIELD(QString, version, version, setVersion)
-
-    NUT_DECLARE_FIELD(int, versionMinor, versionMinor, setVersionMinor)
 
 public:
     ChangeLogTable();

src/database.cpp

@@ -136,17 +136,13 @@ bool DatabasePrivate::updateDatabase()
 
     if (db.lastError().type() == QSqlError::NoError) {
 
-        q->databaseUpdated(last.versionMajor(), last.versionMinor(),
+        q->databaseUpdated(last.version(), current.version());
-                           current.versionMajor(), current.versionMinor());
-        QString versionText = QString::number(current.versionMajor()) + "_"
-                              + QString::number(current.versionMinor());
 
         for (int i = 0; i < q->metaObject()->methodCount(); i++) {
             QMetaMethod m = q->metaObject()->method(i);
-            if (m.name() == "update" + versionText) {
+            if (m.name() == "update" + current.version()) {
                 m.invoke(q, Qt::DirectConnection,
-                         Q_ARG(int, current.versionMajor()),
+                         Q_ARG(QString, current.version()));
-                         Q_ARG(int, current.versionMinor()));
                 break;
             }
         }
@@ -187,11 +183,14 @@ bool DatabasePrivate::getCurrectScheema()
             tables.insert(ciName.split(" ").at(1), ci.value());
 
         if (ciName == __nut_DB_VERSION) {
+            currentModel.setVersion(QString(ci.value()));
+
+            /* TODO: remove
             QStringList version
                 = QString(ci.value()).replace("\"", "").split('.');
             bool ok = false;
             if (version.length() == 1) {
-                currentModel.setVersionMajor(version.at(0).toInt(&ok));
+                currentModel.setVersion(version.at(0).toInt(&ok));
             } else if (version.length() == 2) {
                 currentModel.setVersionMajor(version.at(0).toInt(&ok));
                 currentModel.setVersionMinor(version.at(1).toInt(&ok));
@@ -199,7 +198,7 @@ bool DatabasePrivate::getCurrectScheema()
 
             if (!ok)
                 qFatal("NUT_DB_VERSION macro accept version in format 'x' or "
-                       "'x[.y]' only, and x,y must be integer values\n");
+                       "'x[.y]' only, and x,y must be integer values\n");*/
         }
     }
 
@@ -270,8 +269,7 @@ bool DatabasePrivate::storeScheemaInDB()
 
     ChangeLogTable *changeLog = new ChangeLogTable();
     changeLog->setData(QJsonDocument(current.toJson()).toJson());
-    changeLog->setVersionMajor(current.versionMajor());
+    changeLog->setVersion(current.version());
-    changeLog->setVersionMinor(current.versionMinor());
     changeLogs->append(changeLog);
     q->saveChanges();
     changeLog->deleteLater();
@@ -443,13 +441,10 @@ SqlGeneratorBase *Database::sqlGenertor() const
     return d->sqlGenertor;
 }
 
-void Database::databaseUpdated(int oldMajor, int oldMinor, int newMajor,
+void Database::databaseUpdated(QString oldVersion, QString newVersion)
-                               int newMinor)
 {
-    Q_UNUSED(oldMajor);
+    Q_UNUSED(oldVersion);
-    Q_UNUSED(oldMinor);
+    Q_UNUSED(newVersion);
-    Q_UNUSED(newMajor);
-    Q_UNUSED(newMinor);
 }
 
 

src/database.h

@@ -71,8 +71,7 @@ public:
 
 protected:
     //remove minor version
-    virtual void databaseUpdated(int oldMajor, int oldMinor, int newMajor,
+    virtual void databaseUpdated(QString oldVersion, QString newVersion);
-                                 int newMinor);
 
 public slots:
     void setDatabaseName(QString databaseName);

src/databasemodel.cpp

@@ -27,12 +27,12 @@ NUT_BEGIN_NAMESPACE
 
 QMap<QString, DatabaseModel*> DatabaseModel::_models;
 
-DatabaseModel::DatabaseModel(const QString &name) : QList<TableModel*>(), _databaseClassName(name), _versionMajor(0), _versionMinor(0)
+DatabaseModel::DatabaseModel(const QString &name) : QList<TableModel*>(), _databaseClassName(name), _version(QString::null)
 {
     _models.insert(name, this);
 }
 
-DatabaseModel::DatabaseModel(const DatabaseModel &other) : QList<TableModel*>(other), _versionMajor(0), _versionMinor(0)
+DatabaseModel::DatabaseModel(const DatabaseModel &other) : QList<TableModel*>(other), _version(QString::null)
 {
 
 }
@@ -145,24 +145,14 @@ DatabaseModel DatabaseModel::fromJson(QJsonObject &json)
     return model;
 }
 
-int DatabaseModel::versionMajor() const
+QString DatabaseModel::version() const
 {
-    return _versionMajor;
+    return _version;
 }
 
-void DatabaseModel::setVersionMajor(int versionMajor)
+void DatabaseModel::setVersion(QString version)
 {
-    _versionMajor = versionMajor;
+    _version = version;
-}
-
-int DatabaseModel::versionMinor() const
-{
-    return _versionMinor;
-}
-
-void DatabaseModel::setVersionMinor(int versionMinor)
-{
-    _versionMinor = versionMinor;
 }
 
 bool DatabaseModel::remove(const QString &tableName)

src/databasemodel.h

@@ -33,7 +33,7 @@ struct RelationModel;
 class DatabaseModel : public QList<TableModel *>
 {
     QString _databaseClassName;
-    int _versionMajor, _versionMinor;
+    QString _version;
     static QMap<QString, DatabaseModel *> _models;
 
 public:
@@ -53,11 +53,8 @@ public:
     static DatabaseModel fromJson(QJsonObject &json);
     QJsonObject toJson() const;
 
-    int versionMajor() const;
+    QString version() const;
-    void setVersionMajor(int versionMajor);
+    void setVersion(QString version);
-
-    int versionMinor() const;
-    void setVersionMinor(int versionMinor);
 
     bool remove(const QString &tableName);
 

src/dbgeography.cpp

@@ -22,7 +22,7 @@
 
 NUT_BEGIN_NAMESPACE
 
-DbGeography::DbGeography(QObject *parent)
+DbGeography::DbGeography(QObject *parent) : m_longitude(0), m_latitude(0)
 {
 
 }
@@ -33,6 +33,20 @@ DbGeography::DbGeography(const DbGeography &other)
     setLongitude(other.longitude());
 }
 
+DbGeography::DbGeography(const QVariant &value)
+{
+    QStringList parts = value.toString().split(',');
+    if (parts.count() == 2) {
+        setLongitude(parts[0].toDouble());
+        setLatitude(parts[1].toDouble());
+    } else {
+        qWarning("Input value for DbGeography is invalid: %s",
+                 qPrintable(value.toString()));
+        setLongitude(0);
+        setLatitude(0);
+    }
+}
+
 qreal DbGeography::latitude() const
 {
     return m_latitude;
@@ -59,6 +73,11 @@ void DbGeography::setLongitude(qreal longitude)
     m_longitude = longitude;
 }
 
+/*QVariant Nut::DbGeography::operator QVariant()
+{
+    return QVariant::fromValue(QString("%1,%2").arg(longitude()).arg(latitude()));
+}*/
+
 QString DbGeography::toString()
 {
     return QString("%1,%2").arg(longitude()).arg(latitude());

src/dbgeography.h

@@ -24,6 +24,7 @@
 #include "defines.h"
 #include <QtCore/QObject>
 #include <QtCore/qglobal.h>
+#include <QVariant>
 
 NUT_BEGIN_NAMESPACE
 
@@ -35,6 +36,7 @@ class NUT_EXPORT DbGeography //: public QObject
 public:
     explicit DbGeography(QObject *parent = 0);
     DbGeography(const DbGeography &other);
+    DbGeography(const QVariant &value);
 
     qreal latitude() const;
     qreal longitude() const;
@@ -42,16 +44,14 @@ public:
     void setLatitude(qreal latitude);
     void setLongitude(qreal longitude);
 
+    //QVariant operator QVariant();
+
     QString toString();
     void fromString(const QString &s);
 };
 
 NUT_END_NAMESPACE
 
-#ifdef NUT_NAMESPACE
+Q_DECLARE_METATYPE(NUT_WRAP_NAMESPACE(DbGeography))
-    Q_DECLARE_METATYPE(NUT_NAMESPACE::DbGeography)
-#else
-    Q_DECLARE_METATYPE(DbGeography)
-#endif
 
 #endif // DBGEOGRAPHY_H

src/defines.h

@@ -33,17 +33,6 @@
 #   define NUT_EXPORT Q_DECL_EXPORT
 #endif
 
-
-#ifdef NUT_NAMESPACE
-//TODO: remove unused macro
-#   define __NUT_NAMESPACE_PERFIX NUT_NAMESPACE::
-#   define NUT_WRAP_NAMESPACE(x) NUT_NAMESPACE::x
-#else
-//TODO: remove unused macro
-#   define __NUT_NAMESPACE_PERFIX
-#   define NUT_WRAP_NAMESPACE(x) x
-#endif
-
 // Database
 //TODO: remove minor version
 #define NUT_DB_VERSION(major, minor) Q_CLASSINFO(QT_STRINGIFY(__nut_NAME_PERFIX __nut_DB_VERSION), QT_STRINGIFY(#major "." #minor))

src/defines_p.h

@@ -46,9 +46,11 @@
 #ifdef NUT_NAMESPACE
 #   define NUT_BEGIN_NAMESPACE     namespace NUT_NAMESPACE{
 #   define NUT_END_NAMESPACE       }
+#   define NUT_WRAP_NAMESPACE(x) NUT_NAMESPACE::x
 #else
 #   define NUT_BEGIN_NAMESPACE
 #   define NUT_END_NAMESPACE
+#   define NUT_WRAP_NAMESPACE(x) x
 #endif
 
 #endif // DEFINES_P_H

src/serializableobject.cpp

@@ -0,0 +1,6 @@
+#include "serializableobject.h"
+
+SerializableObject::SerializableObject()
+{
+
+}

src/serializableobject.h

@@ -0,0 +1,15 @@
+#ifndef SERIALIZABLEOBJECT_H
+#define SERIALIZABLEOBJECT_H
+
+#include <QVariant>
+
+class SerializableObject
+{
+public:
+    SerializableObject();
+
+    virtual void load(const QVariant &value) = 0;
+    virtual QVariant save() = 0;
+};
+
+#endif // SERIALIZABLEOBJECT_H