DRASTIC speed up of file loading by not refreshing until the file load is done. Very fast now.

canframemodel.cpp

@@ -98,8 +98,14 @@ QVariant CANFrameModel::headerData(int section, Qt::Orientation orientation,
 
 void CANFrameModel::addFrame(CANFrame &frame)
 {
-    beginInsertRows(QModelIndex(), frames.count() + 1, frames.count() + 1);
+    //beginInsertRows(QModelIndex(), frames.count() + 1, frames.count() + 1);
     frames.append(frame);
+    //endInsertRows();
+}
+
+void CANFrameModel::sendRefresh()
+{
+    beginInsertRows(QModelIndex(), 0, frames.count());
     endInsertRows();
 }
 

canframemodel.h

@@ -19,6 +19,7 @@ public:
     int CANFrameModel::columnCount(const QModelIndex &) const;
 
     void addFrame(CANFrame &frame);
+    void sendRefresh();
     void clearFrames();
 
 

mainwindow.cpp

@@ -74,6 +74,7 @@ void MainWindow::loadNativeCSVFile(QString filename)
         }
     }
     inFile->close();
+    model->sendRefresh();
 
 }