loadCovers funcionando....

falta integrar la ordenaci?n sensible al locale...

YACReaderLibrary/db/data_base_management.cpp

@@ -34,7 +34,7 @@ QSqlDatabase DataBaseManagement::loadDatabase(QString path)
 {
 	//TODO check path
 	QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
-	db.setDatabaseName(path);
+	db.setDatabaseName(path+"/library.ydb");
 	if (!db.open()) {
 		/*QMessageBox::critical(	0, QObject::tr("Cannot open database"),
 			QObject::tr("Unable to establish a database connection.\n"

YACReaderLibrary/db/data_base_management.h

@@ -15,8 +15,8 @@ private:
 public:
 	DataBaseManagement();
 	TreeModel * newTreeModel(QString path);
-	QSqlDatabase createDatabase(QString name, QString path);
-	QSqlDatabase loadDatabase(QString path);
+	static QSqlDatabase createDatabase(QString name, QString path);
+	static QSqlDatabase loadDatabase(QString path);
 };
 
 #endif

YACReaderLibrary/db/treemodel.cpp

@@ -50,10 +50,16 @@
 
 #include "treeitem.h"
 #include "treemodel.h"
+#include "data_base_management.h"
+
+TreeModel::TreeModel(QObject *parent)
+    : QAbstractItemModel(parent)
+{
+}
 
 //! [0]
 TreeModel::TreeModel( QSqlQuery &sqlquery, QObject *parent)
-    : QAbstractItemModel(parent)
+    : QAbstractItemModel(parent),rootItem(0)
 {
 	//lo m<>s probable es que el nodo ra<72>z no necesite tener informaci<63>n
     QList<QVariant> rootData;
@@ -87,6 +93,9 @@ QVariant TreeModel::data(const QModelIndex &index, int role) const
     if (!index.isValid())
         return QVariant();
 
+	if (role == Qt::DecorationRole)
+		return QVariant(QIcon(":/images/folder.png"));
+
     if (role != Qt::DisplayRole)
         return QVariant();
 
@@ -171,6 +180,25 @@ int TreeModel::rowCount(const QModelIndex &parent) const
 }
 //! [8]
 
+void TreeModel::setupModelData(QString path)
+{
+	if(rootItem == 0)
+		delete rootItem; //TODO comprobar que se libera bien la memoria
+
+	//inicializar el nodo ra<72>z
+	QList<QVariant> rootData;
+	rootData << "root"; //id 0, padre 0, title "root" (el id, y el id del padre van a ir en la clase TreeItem)
+	rootItem = new TreeItem(rootData);
+	rootItem->id = 0;
+
+	//cargar la base de datos
+	_database = DataBaseManagement::loadDatabase(path);
+	//crear la consulta
+	QSqlQuery selectQuery("select * from folder order by parentId,name",_database);
+
+	setupModelData(selectQuery,rootItem);
+}
+
 void TreeModel::setupModelData(QSqlQuery &sqlquery, TreeItem *parent)
 {
 	//64 bits para la primary key, es decir la misma precisi<73>n que soporta sqlit 2^64
@@ -189,4 +217,9 @@ void TreeModel::setupModelData(QSqlQuery &sqlquery, TreeItem *parent)
 		//se a<>ade el item al map, de forma que se pueda encontrar como padre en siguientes iteraciones
 		items.insert(item->id,item);
 	}
+}
+
+QSqlDatabase & TreeModel::getDatabase()
+{
+	return _database;
 }

YACReaderLibrary/db/treemodel.h

@@ -45,6 +45,7 @@
 #include <QModelIndex>
 #include <QVariant>
 #include <QSqlQuery>
+#include <QSqlDatabase>
 
 class TreeItem;
 
@@ -54,6 +55,7 @@ class TreeModel : public QAbstractItemModel
     Q_OBJECT
 
 public:
+	TreeModel(QObject *parent = 0);
     TreeModel( QSqlQuery &sqlquery, QObject *parent = 0);
     ~TreeModel();
 
@@ -66,11 +68,14 @@ public:
     QModelIndex parent(const QModelIndex &index) const;
     int rowCount(const QModelIndex &parent = QModelIndex()) const;
     int columnCount(const QModelIndex &parent = QModelIndex()) const;
-
+	void setupModelData(QString path);
+	QSqlDatabase & getDatabase();
 private:
     void setupModelData( QSqlQuery &sqlquery, TreeItem *parent);
 
     TreeItem *rootItem; //el <20>rbol
+
+	QSqlDatabase _database;
 };
 //! [0]