Add save/load of selections/regions in instruments.

1 files changed, 8 insertions, 4 deletions

diff --git a/src/canvastoolthreshold.cc b/src/canvastoolthreshold.cc
index bafee70..a905766 100644
--- a/src/canvastoolthreshold.cc
+++ b/src/canvastoolthreshold.cc
@@ -28,15 +28,19 @@
 
 #include <math.h>
 
+#include "project.h"
+
 #define mapX(x) canvas->mapX(x)
 #define mapY(x) canvas->mapY(x)
 #define unmapX(x) canvas->unmapX(x)
 #define unmapY(x) canvas->unmapY(x)
 
-CanvasToolThreshold::CanvasToolThreshold(Canvas* c)
+CanvasToolThreshold::CanvasToolThreshold(Canvas* c, Instrument& instrument)
+	: instrument(instrument)
 {
 	canvas = c;
-	threshold = 0.5;
+	threshold = instrument.getThreshold();
+
 	threshold_is_moving = false;
 
 	colThreshold = QColor(255, 127, 127);
@@ -72,7 +76,7 @@ bool CanvasToolThreshold::mouseMoveEvent(QMouseEvent* event)
 		canvas->update();
 
 		emit thresholdChanging(threshold);
-
+		instrument.setThreshold(threshold);
 		return true;
 	}
 
@@ -117,7 +121,7 @@ bool CanvasToolThreshold::mouseReleaseEvent(QMouseEvent* event)
 			canvas->update();
 
 			emit thresholdChanged(threshold);
-
+			instrument.setThreshold(threshold);
 			return true;
 		}
 	}