Add name to widgets

Author: dstansby

src/napari_matplotlib/base.py

@@ -10,7 +10,7 @@
 )
 from matplotlib.figure import Figure
 from qtpy.QtGui import QIcon
-from qtpy.QtWidgets import QVBoxLayout, QWidget
+from qtpy.QtWidgets import QLabel, QVBoxLayout, QWidget
 
 from .util import Interval, from_napari_css_get_size_of
 
@@ -36,6 +36,9 @@ class BaseNapariMPLWidget(QWidget):
         methods for working with napari layers.
     """
 
+    #: Name of widget. If not None, will be displayed as a title in the widget.
+    name: Optional[str] = None
+
     def __init__(
         self,
         parent: Optional[QWidget] = None,
@@ -52,6 +55,8 @@ def __init__(
         self._replace_toolbar_icons()
 
         self.setLayout(QVBoxLayout())
+        if self.name is not None:
+            self.layout().addWidget(QLabel(self.name))
         self.layout().addWidget(self.toolbar)
         self.layout().addWidget(self.canvas)
 

src/napari_matplotlib/histogram.py

@@ -19,6 +19,7 @@ class HistogramWidget(NapariMPLWidget):
 
     n_layers_input = Interval(1, 1)
     input_layer_types = (napari.layers.Image,)
+    name = "Histogram"
 
     def __init__(
         self,

src/napari_matplotlib/scatter.py

@@ -75,6 +75,7 @@ class ScatterWidget(ScatterBaseWidget):
     of a scatter plot, to avoid too many scatter points.
     """
 
+    name = "Scatter widget"
     n_layers_input = Interval(2, 2)
     input_layer_types = (napari.layers.Image,)
 
@@ -104,6 +105,7 @@ class FeaturesScatterWidget(ScatterBaseWidget):
     Widget to scatter data stored in two layer feature attributes.
     """
 
+    name = "Features scatter"
     n_layers_input = Interval(1, 1)
     # All layers that have a .features attributes
     input_layer_types = (

src/napari_matplotlib/slice.py

@@ -19,6 +19,7 @@ class SliceWidget(NapariMPLWidget):
     Plot a 1D slice along a given dimension.
     """
 
+    name = "1D slice"
     n_layers_input = Interval(1, 1)
     input_layer_types = (napari.layers.Image,)