Legend can be hided

* view/legend settings added

prasopes/__init__.py

@@ -13,7 +13,7 @@ from . import zcetools_help
 from . import reactivitytools
 
 
-__version__ = "0.0.35"
+__version__ = "0.0.36"
 
 
 __all__ = ['config', 'datatools', 'docks', 'drltools', 'drltoos_gui', 'filetools',

prasopes/__main__.py

@@ -233,6 +233,14 @@ def oddeven_changed(augCanvas, config, oddevenact):
     update_spectrum(augCanvas, config)
 
 
+def legendvis_changed(augCanvas, config, legendact):
+    config.setValue("view/legend",legendact.isChecked())
+    if augCanvas.chromplot.get_legend():
+        for ax in (augCanvas.spectplot, augCanvas.chromplot):
+            ax.get_legend().set_visible(config.value("view/legend", type=bool))
+        augCanvas.draw()
+
+
 def paint_override(self, augCanvas):
     self.plot.set_xlim(augCanvas.spectplot.get_xlim())
     self.plot.set_ylim(augCanvas.spectplot.get_ylim())
@@ -389,6 +397,11 @@ def main():
     intensitiesact.triggered.connect(lambda: gt.ann_spec(
         augCanvas.spectplot, augCanvas.ms))
     intensitiesact.triggered.connect(lambda: augCanvas.draw())
+    legendact = QtWidgets.QAction(
+        "&Show legend", None, checkable=True,
+        checked=config.value("view/legend", type=bool))
+    legendact.triggered.connect(lambda: legendvis_changed(
+        augCanvas, config, legendact))
     oddevenact = QtWidgets.QAction(
             "&Odd / even", None, checkable=True,
             checked=config.value("view/oddeven", type=bool))
@@ -424,7 +437,7 @@ def main():
     view_menu = QtWidgets.QMenu('&View', main_window)
     [view_menu.addAction(i.action) for i in
      (treedock, paramsdock, consoledock)]
-    [view_menu.addAction(i) for i in (autozoomy, intensitiesact)]
+    [view_menu.addAction(i) for i in (autozoomy, intensitiesact, legendact)]
     view_menu.addSeparator()
     view_menu.addAction(oddevenact)
     main_window.menuBar().addMenu(view_menu)

prasopes/config.py

@@ -12,6 +12,7 @@ def settings():
                ("view/acqparvisible", True),
                ("view/intensities", False),
                ("view/oddeven", False),
+               ("view/legend", True),
                ("print/msspec_xinch", 10),
                ("print/msspec_yinch", 4),
                ("print/msspec_dpi", 300),

prasopes/graphtools.py

@@ -281,10 +281,11 @@ def plot_subtime(augCanvas):
     if not cf.settings().value("view/autozoomy", type=bool):
         augCanvas.spectplot.set_ylim(slims[1])
     if not augCanvas.ms['headers'] == []:
-        augCanvas.spectplot.legend(loc=2)
-        augCanvas.spectplot.get_legend().set_in_layout(False)
-        augCanvas.chromplot.legend(loc=2)
-        augCanvas.chromplot.get_legend().set_in_layout(False)
+        for ax in (augCanvas.spectplot, augCanvas.chromplot):
+            ax.legend(loc=2)
+            ax.get_legend().set_in_layout(False)
+            ax.get_legend().set_visible(
+                    cf.settings().value("view/legend", type=bool))
     else:
         autozoomy(augCanvas.spectplot)
     ann_spec(augCanvas.spectplot, augCanvas.ms)
@@ -514,6 +515,8 @@ def populate(augCanvas):
         if not augCanvas.ms['headers'] == []:
             ax.legend(loc=2)
             ax.get_legend().set_in_layout(False)
+            ax.get_legend().set_visible(
+                    cf.settings().value("view/legend", type=bool))
         ax.autoscale(True)
         ax.set_ylim(ax.get_ylim()[1]*-0.01, ax.get_ylim()[1]*1.1)
     augCanvas.constrained_draw()