more ui work

src/gui_qt/dsc/glass_dialog.py

@@ -1,5 +1,6 @@
 from itertools import cycle
 
+from numpy import array
 from pyqtgraph import mkPen, mkBrush
 
 from nmreval.lib.colors import Tab10
@@ -20,6 +21,7 @@ class TgCalculator(QtWidgets.QDialog, Ui_Dialog):
 
         self._dsc = {}
         self._tg_baselines = {}
+        self._tg_value_plot = []
         self.limits = RegionItem(), RegionItem()
         for lim in self.limits:
             self.graphicsView.addItem(lim)
@@ -41,6 +43,10 @@ class TgCalculator(QtWidgets.QDialog, Ui_Dialog):
             self.graphicsView.removeItem(v)
         self._tg_baselines = {}
 
+        for v in self._tg_value_plot:
+            self.graphicsView.removeItem(v)
+        self._tg_value_plot = []
+
     def add_sets(self):
         min_x = 10_000_000
         max_x = -10_000_000
@@ -68,9 +74,13 @@ class TgCalculator(QtWidgets.QDialog, Ui_Dialog):
     @QtCore.pyqtSlot(name='on_pushButton_clicked')
     def calc_tg(self):
         for v in self._tg_baselines.values():
-            self.graphicsView.removeItem(v)
+            for line in v:
+                self.graphicsView.removeItem(line)
         self._tg_baselines = {}
 
+        for v in self._tg_value_plot:
+            self.graphicsView.removeItem(v)
+
         baselines = tuple(lim.getRegion() for lim in self.limits)
         if baselines[0][0] > baselines[1][0]:
             baselines = baselines[1], baselines[0]
@@ -79,7 +89,6 @@ class TgCalculator(QtWidgets.QDialog, Ui_Dialog):
             item = self.listWidget.item(idx)
             key = item.data(QtCore.Qt.UserRole)
             color = item.foreground()
-            print(color)
             _, data = self._dsc[key]
             tg_results, glass, liquid, tangent = data.glass_transition(*baselines)
 
@@ -90,8 +99,8 @@ class TgCalculator(QtWidgets.QDialog, Ui_Dialog):
                 self.graphicsView.addItem(plt)
                 lines.append(plt)
             self._tg_baselines[key] = lines
-
-            tg_plot = PlotItem(*zip((i for i in tg_results.values())))
+            tg_plot = PlotItem(array(list(tg_results.values())), pen=None, symbolBrush=color, symbol='o')
+            self._tg_value_plot.append(tg_plot)
             self.graphicsView.addItem(tg_plot)
 
     def close(self) -> bool:

src/gui_qt/lib/pg_objects.py

@@ -174,6 +174,7 @@ class PlotItem(PlotDataItem):
             pen = self.opts['pen']
             if isinstance(pen, tuple):
                 self.opts['linecolor'] = pen
+                self.opts['pen'] = mkPen(color=pen)
             else:
                 c = pen.color()
                 self.opts['linecolor'] = c.red(), c.green(), c.blue()
@@ -320,7 +321,6 @@ class PlotItem(PlotDataItem):
 
         if width is not None:
             pen.setWidthF(width)
-
         if style is not None:
             if isinstance(style, LineStyle):
                 style = style.value