throw an error if the ENVI file couldn't be opened

David Mayerich
1 parent 4d6d4d8b
Showing 2 changed files with 4 additions and 1 deletions Show diff stats
mainwindow.cpp
win32/hsiview.exe
@@ -17,7 +17,10 @@ void MainWindow::loadImage(QString fileName){
  
 	std::string file = fileName.toUtf8().constData();
 	//load a dummy hyperspectral image for debugging
-	hsi.open(file, file + ".hdr");
+	if(!hsi.open(file, file + ".hdr")){
+		std::cout<<"ERROR opening file "<<file<<std::endl;
+		exit(1);
+	}
  
 	//initialize the size of the main window
 	//resize(hsi.header.samples+2, hsi.header.lines + ui->menuBar->size().height());