fix bug lacking of chan_db_info argument when calling set_axes_ylim()

sohstationviewer/view/plotting/plotting_widget/plotting.py

@@ -37,6 +37,7 @@ class Plotting:
             self.parent.plotting_bot, plot_h, has_min_max_lines=False)
         ax.x = None
         ax.plot([0], [0], linestyle="")
+        ax.chan_db_info = None
         return ax
 
     def plot_multi_color_dots(self, c_data, chan_db_info, chan_id,
@@ -120,6 +121,7 @@ class Plotting:
             ax.x = x
         else:
             ax.linkedX = x
+        ax.chan_db_info = chan_db_info
         return ax
 
     def plot_up_down_dots(self, c_data, chan_db_info, chan_id, ax, linked_ax):
@@ -184,6 +186,7 @@ class Plotting:
             ax.x = x
         else:
             ax.linkedX = x
+        ax.chan_db_info = chan_db_info
         return ax
 
     def plot_time_dots(self, c_data, chan_db_info, chan_id, ax, linked_ax):
@@ -226,6 +229,7 @@ class Plotting:
             ax.x_list = x_list
         else:
             ax.linkedX = x_list
+        ax.chan_db_info = chan_db_info
         return ax
 
     def plot_lines_dots(self, c_data, chan_db_info, chan_id,
@@ -315,6 +319,7 @@ class Plotting:
         else:
             ax.linkedX = x_list
             ax.linkedY = y_list
+        ax.chan_db_info = chan_db_info
         return ax
 
     def plot_lines_s_rate(self, c_data, chan_db_info, chan_id, ax, linked_ax):
@@ -399,4 +404,5 @@ class Plotting:
                        zorder=constants.Z_ORDER['DOT'])
         ax.x_list = x_list
         ax.y_list = y_list
+        ax.chan_db_info = chan_db_info
         return ax

sohstationviewer/view/plotting/plotting_widget/plotting_widget.py

@@ -604,7 +604,8 @@ class PlottingWidget(QtWidgets.QScrollArea):
                     pass
 
                 if new_min_y is not None:
-                    self.plotting_axes.set_axes_ylim(ax, new_min_y, new_max_y)
+                    self.plotting_axes.set_axes_ylim(
+                        ax, new_min_y, new_max_y, ax.chan_db_info)
 
     def draw(self):
         """