UpperManagement.deleteDate emits list of sets, indexes in datawidget are now only updated once

src/gui_qt/data/datawidget/datawidget.py

@@ -20,6 +20,7 @@ class DataTree(QtWidgets.QTreeWidget):
     saveFits = QtCore.pyqtSignal(list)
     extendFits = QtCore.pyqtSignal(list)
 
+    # noinspection PyUnresolvedReferences
     def __init__(self, parent=None):
         super().__init__(parent=parent)
 
@@ -248,7 +249,6 @@ class DataTree(QtWidgets.QTreeWidget):
 
         self.blockSignals(False)
 
-
     def update_indexes(self):
         graph_cnt = -1
         set_cnt = 0
@@ -343,7 +343,7 @@ class DataTree(QtWidgets.QTreeWidget):
         self.setDragEnabled(idx.column() == 0)
         super().mousePressEvent(evt)
 
-    def remove_item(self, ids: list):
+    def remove_item(self, ids: list[str]):
         iterator = QtWidgets.QTreeWidgetItemIterator(self)
         while iterator.value():
             item = iterator.value()
@@ -527,6 +527,7 @@ class DataWidget(QtWidgets.QWidget, Ui_DataWidget):
         self.setupUi(self)
         self.tree = DataTree(self)
         self.verticalLayout.addWidget(self.tree)
+        # noinspection PyUnresolvedReferences
         self.tree.selectionModel().selectionChanged.connect(lambda x, y: self.show_property(x))
 
         self.tree.keyChanged.connect(lambda x, y: self.keyChanged.emit(x, y))
@@ -554,7 +555,7 @@ class DataWidget(QtWidgets.QWidget, Ui_DataWidget):
         self.tree.add_item(loi, gid)
         self.tree.blockSignals(False)
 
-    def remove_item(self, key):
+    def remove_item(self, key: list[str]):
         self.tree.remove_item(key)
 
     def show_property(self, _: QtCore.QModelIndex = None):

src/gui_qt/lib/undos.py

@@ -236,9 +236,9 @@ class DeleteCommand(QtWidgets.QUndoCommand):
         # stop graph from rescaling and updating legend
         self.__graph_container[self.__graph_key].block(True)
 
+        self.__signal_remove.emit(list(self.__keys[::-1]))
         for sid in self.__keys[::-1]:
             val = self.__value[sid]
-            self.__signal_remove.emit(sid)
 
             if isinstance(val, FitContainer):
                 try:
@@ -264,7 +264,7 @@ class DeleteCommand(QtWidgets.QUndoCommand):
                 except KeyError:
                     pass
 
-            self.__signal_add.emit([sid], val.graph)
+        self.__signal_add.emit(list(self.__keys), self.__graph_key)
 
         self.__graph_container[self.__graph_key].block(False)
 

src/gui_qt/main/mainwindow.py

@@ -348,7 +348,7 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
 
     @QtCore.pyqtSlot(str)
     def remove_graph(self, gid: str):
-        self.datawidget.remove_item(gid)
+        self.datawidget.remove_item([gid])
         val_figure = self.valuewidget.connected_figure
         self.valuewidget.remove_graph()
 
@@ -733,9 +733,10 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
 
         self.datawidget.set_name(sid, self.management[sid].name)
 
-    @QtCore.pyqtSlot(str)
-    def delete_data(self, sid):
-        if self.valuewidget.shown_set == sid:
+    @QtCore.pyqtSlot(list)
+    def delete_data(self, sid: list[str]):
+        for key in sid:
+            if self.valuewidget.shown_set == key:
                 self.tabWidget.setCurrentIndex(0)
 
         self.datawidget.remove_item(sid)

src/gui_qt/main/management.py

@@ -75,7 +75,7 @@ class UpperManagement(QtCore.QObject):
     restoreGraph = QtCore.pyqtSignal(str)
     deleteGraph = QtCore.pyqtSignal(str)
     newData = QtCore.pyqtSignal(list, str)
-    deleteData = QtCore.pyqtSignal(str)
+    deleteData = QtCore.pyqtSignal(list)
     dataChanged = QtCore.pyqtSignal(str)
     fitFinished = QtCore.pyqtSignal(list)
     stopFit = QtCore.pyqtSignal()
@@ -234,9 +234,17 @@ class UpperManagement(QtCore.QObject):
         for k in plotkeys:
             self.data[k].graph = gid
 
-    @QtCore.pyqtSlot(str)
-    def plot_from_graph(self, key: str):
-        self.graphs[self.data[key].graph].remove(key)
+    @QtCore.pyqtSlot(list)
+    def plot_from_graph(self, key: list[str]):
+        sort_graph = {}
+        for sid in key:
+            v = self.data[sid].graph
+            if v not in sort_graph:
+                sort_graph[v] = []
+            sort_graph[v].append(sid)
+
+        for gid, sets in sort_graph.items():
+            self.graphs[gid].remove(sets)
 
     @QtCore.pyqtSlot(list, str, str)
     def move_sets(self, sets: list, dest: str, src: (str|list), pos: int = -1):