Add self._config["canvas"]["fill_drawing"]

labelme/app.py

@@ -575,7 +575,8 @@ def __init__(
  checkable=True,
  enabled=True,
  )
- fill_drawing.trigger()
+ if self._config["canvas"]["fill_drawing"]:
+ fill_drawing.trigger()
 
  # Lavel list context menu.
  labelMenu = QtWidgets.QMenu()

labelme/config/default_config.yaml

@@ -22,7 +22,7 @@ label_colors: null
 shape:
  # drawing
  line_color: [0, 255, 0, 128]
- fill_color: [0, 255, 0, 0] # transparent
+ fill_color: [0, 255, 0, 64]
  vertex_fill_color: [0, 255, 0, 255]
  # selecting / hovering
  select_line_color: [255, 255, 255, 255]
@@ -62,6 +62,7 @@ fit_to_content:
 # canvas
 epsilon: 10.0
 canvas:
+ fill_drawing: false
  # None: do nothing
  # close: close polygon
  double_click: close

labelme/widgets/canvas.py

@@ -4,6 +4,7 @@
 
 import labelme.ai
 from labelme import QT5
+from labelme.logger import logger
 from labelme.shape import Shape
 import labelme.utils
 
@@ -735,6 +736,12 @@ def paintEvent(self, event):
  and len(self.current.points) >= 2
  ):
  drawing_shape = self.current.copy()
+ if drawing_shape.fill_color.getRgb()[3] == 0:
+ logger.warning(
+ "fill_drawing=true, but fill_color is transparent,"
+ " so forcing to be opaque."
+ )
+ drawing_shape.fill_color.setAlpha(64)
  drawing_shape.addPoint(self.line[1])
  drawing_shape.fill = True
  drawing_shape.paint(p)