make_wci: include transducer position when determining hmin and hmax …

…of the image

python/themachinethatgoesping/pingprocessing/watercolumn/image/make_wci.py

@@ -163,8 +163,9 @@ def from_pings_and_limits(
                 ping_offsets.append(ping_sensor_configurations[-1].get_target("Transducer"))
 
                 # compute limits of the create image
-                if hmin is None: _hmin = np.nanmin([_hmin, np.nanmin(xyz.y)])
-                if hmax is None: _hmax = np.nanmax([_hmax, np.nanmax(xyz.y)])
+                tr_y = ping_offsets[-1].y
+                if hmin is None: _hmin = np.nanmin([_hmin, np.nanmin(xyz.y), tr_y])
+                if hmax is None: _hmax = np.nanmax([_hmax, np.nanmax(xyz.y), tr_y])
                 if vmax is None: _vmax = np.nanmax([_vmax, np.nanmax(xyz.z)])
 
         if hmin is None: hmin = _hmin * 1.1

python/themachinethatgoesping/pingprocessing/widgets/wciviewer.py

@@ -221,6 +221,10 @@ def __init__(self, pings, horizontal_pixels=1024, name="WCI", figure=None, progr
         if show:
             display(self.layout)
 
+    def set_ping_sample_selector(self, ping_sample_selector):
+        self.args_imagebuilder["ping_sample_selector"] = ping_sample_selector
+        self.update_data(0)
+
     def fix_xy(self, w):
         with self.output:
             xlim = self.ax.get_xlim()