1 files changed, 16 insertions, 0 deletions
diff --git a/megapixels/app/utils/display_utils.py b/megapixels/app/utils/display_utils.py
new file mode 100644
index 00000000..58e2feec
--- /dev/null
+++ b/megapixels/app/utils/display_utils.py
@@ -0,0 +1,16 @@
+import sys
+
+import cv2 as cv
+
+
+def handle_keyboard():
+  '''Used with cv.imshow('title', image) to wait for keyboard press
+  '''
+  while True:
+    k = cv.waitKey(1) & 0xFF
+    if k == 27 or k == ord('q'):  # ESC
+      cv.destroyAllWindows()
+      sys.exit()
+    elif k != 255:
+      # any key to continue
+      break
+\ No newline at end of file