IC: Implement copy/paste command.

src/View/InitialConditions/Table.py

@@ -197,7 +197,7 @@ class InitialConditionTableModel(PamhyrTableModel):
         self.endMoveRows()
         self.layoutChanged.emit()
 
-    def move_down(self, index, parent=QModelIndex()):
+    def move_down(self, row, parent=QModelIndex()):
         if row > len(self._lst):
             return
 
@@ -214,6 +214,36 @@ class InitialConditionTableModel(PamhyrTableModel):
         self.endMoveRows()
         self.layoutChanged.emit()
 
+    def paste(self, index, header, data):
+        if len(header) != 0:
+            logger.error("Unexpected header in IC past data")
+            return
+
+        if len(data) == 0:
+            logger.error("Empty data")
+            return
+
+        if len(data[0]) != 3:
+            logger.error(f"Unexpected data size: [{data[0]}, ...]")
+            return
+
+        self.layoutAboutToBeChanged.emit()
+
+        self._undo.push(
+            PasteCommand(
+                self._lst, index,
+                list(
+                    map(
+                        lambda d: self._lst.new_from_data(*d),
+                        data
+                    )
+                )
+            )
+        )
+
+        self.layoutAboutToBeChanged.emit()
+        self.layoutChanged.emit()
+
     def undo(self):
         self._undo.undo()
         self.layoutChanged.emit()