Minor fix of DRL

prasopes/drltools.py

@@ -72,7 +72,7 @@ def update_profile(pt, row, dataset):
     xmin, xmax = limits[widest][0]
     xex = max((xmax-xmin)*0.25,0.20)
     spectrum.set_xlim(xmin-xex, xmax+xex)
-    ymax = max([lim[1] for lim in limits],1)
+    ymax = max(*[lim[1] for lim in limits],1)
     spectrum.set_ylim(ymax*-0.1, ymax*1.2)
     spectrum.figure.canvas.draw()
 
@@ -521,11 +521,11 @@ def export_drlspectrum(parent, fn, ds, drls):
     save_drlconfig(drls, parent, exp_f_name[2])
 
 
-def print_graph(labels, ds, drls):
+def print_graph(ds, drls):
     printfig = Figure(figsize=(5, 2), dpi=100)
     printplot = printfig.add_subplot(111)
     printcanvas = FigureCanvas(printfig)
-    gt.pop_plot(printplot, labels)
+    gt.pop_plot(0, 0, printplot, drls['graphlabels'])
     update_drlspectrum(ds, drls, printplot)
     widget = QtWidgets.QDialog(None, windowTitle='Print preview')
     layout = QtWidgets.QVBoxLayout(widget)
@@ -725,8 +725,7 @@ def main_window(parent, ds, filename, cache, update_signal):
         main_widget, ds, drls, chromplot))
     drl_save.clicked.connect(lambda: save_drlconfig(
         drls, main_widget))
-    drl_print.clicked.connect(lambda: print_graph(
-        graphlabels, ds, drls))
+    drl_print.clicked.connect(lambda: print_graph(ds, drls))
     drl_export.clicked.connect(lambda: export_drlspectrum(
         main_widget, filename, ds, drls))