windows stay closed and stickletrack exits properly if tracking screen is closes.

[stickletrack.git] / tracking.cpp

diff --git a/tracking.cpp b/tracking.cpp
index 4e401f868130c8d153ff290e43e3e23d18d943c2..88c9512eff2a00cd35d0a8590ca3f4a96e163a46 100644 (file)
--- a/tracking.cpp
+++ b/tracking.cpp
@@ -52,8 +52,13 @@ Mat& tracking_getFrame() {
   return mContours;
 }
 
-void tracking_showFrame() {
-  imshow("contours_picture", mContours);
+int tracking_showFrame() {
+  if ( ! isWindowClosed("stickletrack_tracking_screen") ) {
+    imshow("stickletrack_tracking_screen", mContours);
+    return 0;
+  }
+  else
+    return 1;
 }
 
 bool tracking_isEnabled () {
@@ -61,21 +66,21 @@ bool tracking_isEnabled () {
 }
 
 void tracking_init() {
-  namedWindow("contours", CV_WINDOW_KEEPRATIO);
-  namedWindow("contours_picture", CV_WINDOW_KEEPRATIO);
-
-  createTrackbar("Enable", "contours", &enablecontours, 1, NULL, 0);
-  createTrackbar("Manyfish", "contours", &Prefs.manyfish, 10, NULL, 0);
-  createTrackbar("min area", "contours", &Prefs.contours_minarea, 100, &trackbarCallbackUpdateNormPrefs, 0);
-  createTrackbar("max area", "contours", &Prefs.contours_maxarea, 100, &trackbarCallbackUpdateNormPrefs, 0);
-  createTrackbar("min circum", "contours", &Prefs.contours_mincircum, 100, &trackbarCallbackUpdateNormPrefs, 0);
-  createTrackbar("max circum", "contours", &Prefs.contours_maxcircum, 100, &trackbarCallbackUpdateNormPrefs, 0);
-  createTrackbar("min shortaxis", "contours", &Prefs.contours_minshortaxis, 100, &trackbarCallbackUpdateNormPrefs, 0);
-  createTrackbar("max shortaxis", "contours", &Prefs.contours_maxshortaxis, 100, &trackbarCallbackUpdateNormPrefs, 0);
-  createTrackbar("min longaxis", "contours", &Prefs.contours_minlongaxis, 100, &trackbarCallbackUpdateNormPrefs, 0);
-  createTrackbar("max longaxis", "contours", &Prefs.contours_maxlongaxis, 100, &trackbarCallbackUpdateNormPrefs, 0);
-  createTrackbar("max speed", "contours", &Prefs.contours_maxspeed, 100, &trackbarCallbackUpdateNormPrefs, 0);
-  createTrackbar("max rotation speed", "contours", &Prefs.contours_maxrot, 100, &trackbarCallbackUpdateNormPrefs, 0);
+  namedWindow("stickletrack_tracking_prefs", CV_WINDOW_KEEPRATIO);
+  namedWindow("stickletrack_tracking_screen", CV_WINDOW_KEEPRATIO);
+
+  createTrackbar("Enable", "stickletrack_tracking_prefs", &enablecontours, 1, NULL, 0);
+  createTrackbar("Manyfish", "stickletrack_tracking_prefs", &Prefs.manyfish, 10, NULL, 0);
+  createTrackbar("min area", "stickletrack_tracking_prefs", &Prefs.contours_minarea, 100, &trackbarCallbackUpdateNormPrefs, 0);
+  createTrackbar("max area", "stickletrack_tracking_prefs", &Prefs.contours_maxarea, 100, &trackbarCallbackUpdateNormPrefs, 0);
+  createTrackbar("min circum", "stickletrack_tracking_prefs", &Prefs.contours_mincircum, 100, &trackbarCallbackUpdateNormPrefs, 0);
+  createTrackbar("max circum", "stickletrack_tracking_prefs", &Prefs.contours_maxcircum, 100, &trackbarCallbackUpdateNormPrefs, 0);
+  createTrackbar("min shortaxis", "stickletrack_tracking_prefs", &Prefs.contours_minshortaxis, 100, &trackbarCallbackUpdateNormPrefs, 0);
+  createTrackbar("max shortaxis", "stickletrack_tracking_prefs", &Prefs.contours_maxshortaxis, 100, &trackbarCallbackUpdateNormPrefs, 0);
+  createTrackbar("min longaxis", "stickletrack_tracking_prefs", &Prefs.contours_minlongaxis, 100, &trackbarCallbackUpdateNormPrefs, 0);
+  createTrackbar("max longaxis", "stickletrack_tracking_prefs", &Prefs.contours_maxlongaxis, 100, &trackbarCallbackUpdateNormPrefs, 0);
+  createTrackbar("max speed", "stickletrack_tracking_prefs", &Prefs.contours_maxspeed, 100, &trackbarCallbackUpdateNormPrefs, 0);
+  createTrackbar("max rotation speed", "stickletrack_tracking_prefs", &Prefs.contours_maxrot, 100, &trackbarCallbackUpdateNormPrefs, 0);
 
   mContours = Mat::zeros(Props.height, Props.width, CV_8UC3);
 }