fix: exception in Collect/Colocalize tab when using the sliders (close …

…#51)
GuckLab · Oct 14, 2022 · 38deca5 · 38deca5
1 parent 00b0a28
commit 38deca5
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Showing 3 changed files with 19 additions and 14 deletions.
diff --git a/CHANGELOG b/CHANGELOG
@@ -1,3 +1,6 @@
+0.4.1
+ - fix: exception in Collect/Colocalize tab when using the sliders
+   in the visualization panel (#51)
 0.4.0
  - fix: bump bmlab from 0.2.3 to 0.6.1 (file format changes) (#53)
 0.3.1

diff --git a/impose/gui/collect.py b/impose/gui/collect.py
@@ -270,23 +270,24 @@ def update_shape_list(self):
         self.widget_structures.setUpdatesEnabled(True)
 
     def update_table_paths(self):
+        """Update the list of paths ("Datasets") in the GUI"""
         paths = self.session_scheme.paths
         self.tableWidget_paths.setRowCount(len(paths))
         for row, pp in enumerate(paths):
             for jj, label in enumerate([str(pp), str(row + 1)]):
                 # set pseudo-right elided text with dots on left
-                item = self.tableWidget_paths.item(row, jj)
-                if item is None:
+                widlab = self.tableWidget_paths.cellWidget(row, jj)
+                if widlab is None:
                     # create widget if it does not exist
-                    item = QtWidgets.QLabel()
-                    self.tableWidget_paths.setCellWidget(row, jj, item)
+                    widlab = QtWidgets.QLabel(self)
+                    self.tableWidget_paths.setCellWidget(row, jj, widlab)
                 QtWidgets.QApplication.processEvents(
                     QtCore.QEventLoop.ProcessEventsFlag.AllEvents, 500)
-                f_metrics = item.fontMetrics()
-                s = item.size().width() - 5
+                f_metrics = widlab.fontMetrics()
+                s = widlab.size().width() - 5
                 ellabel = f_metrics.elidedText(
                     label, QtCore.Qt.TextElideMode.ElideLeft, s)
-                item.setText(ellabel)
+                widlab.setText(ellabel)
 
     def update_ui_from_scheme(self):
         # list of paths

diff --git a/impose/gui/colocalize.py b/impose/gui/colocalize.py
@@ -324,23 +324,24 @@ def update_structure_table(self):
             wlabel.setStyleSheet("background-color: " + chex + ";")
 
     def update_table_paths(self):
+        """Update the list of paths ("Datasets") in the GUI"""
         paths = self.session_scheme.paths
         self.tableWidget_paths.setRowCount(len(paths))
         for row, pp in enumerate(paths):
             for jj, label in enumerate([str(pp), str(row + 1)]):
                 # set pseudo-right elided text with dots on left
-                item = self.tableWidget_paths.item(row, jj)
-                if item is None:
+                widlab = self.tableWidget_paths.cellWidget(row, jj)
+                if widlab is None:
                     # create widget if it does not exist
-                    item = QtWidgets.QLabel()
-                    self.tableWidget_paths.setCellWidget(row, jj, item)
+                    widlab = QtWidgets.QLabel()
+                    self.tableWidget_paths.setCellWidget(row, jj, widlab)
                 QtWidgets.QApplication.processEvents(
                     QtCore.QEventLoop.ProcessEventsFlag.AllEvents, 500)
-                f_metrics = item.fontMetrics()
-                s = item.size().width() - 5
+                f_metrics = widlab.fontMetrics()
+                s = widlab.size().width() - 5
                 ellabel = f_metrics.elidedText(
                     label, QtCore.Qt.TextElideMode.ElideLeft, s)
-                item.setText(ellabel)
+                widlab.setText(ellabel)
 
     def update_ui_from_scheme(self):
         """Updates UI with information from self.session_scheme"""