first proper prototype

plot2d.py

@@ -0,0 +1,24 @@
+import numpy as np
+
+from bokeh.plotting import figure
+from bokeh.models import ColumnDataSource
+
+
+class Plot2D:
+
+    def __init__(self, *args, **kwargs):
+        data = {
+            "image": [np.zeros((1, 1))]
+        }
+
+        self.source = source = ColumnDataSource(data=data)
+
+        self.fig = fig = figure()
+        fig.image(source=source, x=0, y=0, dw=1, dh=1, palette="Spectral11")
+
+
+    def set(self, image):
+        self.source.data.update(image=[image])
+
+
+