Create stub methods and connects the model with the new statistics

Connects the YearlyStatistics model with the YearlyStatisticsWidget
nothing is shown right now, mostly because I need to do everything
but now it's easyer to add the things that are missing.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

3 files changed, 44 insertions, 2 deletions

diff --git a/qt-ui/mainwindow.cpp b/qt-ui/mainwindow.cpp
index 674aa3168..c0c76a6f5 100644
--- a/qt-ui/mainwindow.cpp
+++ b/qt-ui/mainwindow.cpp
@@ -545,12 +545,13 @@ void MainWindow::on_actionAutoGroup_triggered()
 void MainWindow::on_actionYearlyStatistics_triggered()
 {
 	QDialog d;
-	YearlyStatisticsWidget *s = new YearlyStatisticsWidget();
+	YearlyStatisticsWidget *newView = new YearlyStatisticsWidget();
 	QVBoxLayout *l = new QVBoxLayout(&d);
-	l->addWidget(s);
+	l->addWidget(newView);
 	YearlyStatisticsModel *m = new YearlyStatisticsModel();
 	QTreeView *view = new QTreeView();
 	view->setModel(m);
+	newView->setModel(m);
 	l->addWidget(view);
 	d.exec();
 }
diff --git a/qt-ui/statistics/statisticswidget.cpp b/qt-ui/statistics/statisticswidget.cpp
index 71ac7843e..8ac8d1cdb 100644
--- a/qt-ui/statistics/statisticswidget.cpp
+++ b/qt-ui/statistics/statisticswidget.cpp
@@ -1,5 +1,36 @@
 #include "statisticswidget.h"
+#include "models.h"
+#include <QModelIndex>
 
 YearlyStatisticsWidget::YearlyStatisticsWidget(QWidget *parent): QGraphicsView(parent)
 {
 }
+
+void YearlyStatisticsWidget::setModel(YearlyStatisticsModel *m)
+{
+	m_model = m;
+	connect(m, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
+			this, SLOT(modelDataChanged(QModelIndex,QModelIndex)));
+	connect(m, SIGNAL(rowsRemoved(QModelIndex,int,int)),
+			this, SLOT(modelRowsRemoved(QModelIndex,int,int)));
+	connect(m, SIGNAL(rowsInserted(QModelIndex,int,int)),
+			this, SLOT(modelRowsInserted(QModelIndex,int,int)));
+
+	modelRowsRemoved(QModelIndex(),0,m_model->rowCount()-1);
+	modelRowsInserted(QModelIndex(),0,m_model->rowCount()-1);
+}
+
+void YearlyStatisticsWidget::modelRowsInserted(const QModelIndex &index, int first, int last)
+{
+	// stub
+}
+
+void YearlyStatisticsWidget::modelRowsRemoved(const QModelIndex &index, int first, int last)
+{
+	// stub
+}
+
+void YearlyStatisticsWidget::modelDataChanged(const QModelIndex &topLeft, const QModelIndex& bottomRight)
+{
+	// stub
+}
diff --git a/qt-ui/statistics/statisticswidget.h b/qt-ui/statistics/statisticswidget.h
index b01f2ee17..0042ce67c 100644
--- a/qt-ui/statistics/statisticswidget.h
+++ b/qt-ui/statistics/statisticswidget.h
@@ -3,10 +3,20 @@
 
 #include <QGraphicsView>
 
+class YearlyStatisticsModel;
+class QModelIndex;
+
 class YearlyStatisticsWidget : public QGraphicsView {
 	Q_OBJECT
 public:
 	YearlyStatisticsWidget(QWidget *parent = 0);
+	void setModel(YearlyStatisticsModel *m);
+public slots:
+	void modelRowsInserted(const QModelIndex& index, int first, int last);
+	void modelRowsRemoved(const QModelIndex& index, int first, int last);
+	void modelDataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight);
+private:
+	YearlyStatisticsModel *m_model;
 };
 
 #endif
\ No newline at end of file