Qt: generic add_copy_menu method for MyTreeView lists

electrum/gui/qt/address_list.py

@@ -217,20 +217,13 @@ class AddressList(MyTreeView):
             idx = self.indexAt(position)
             if not idx.isValid():
                 return
-            col = idx.column()
             item = self.model().itemFromIndex(idx)
             if not item:
                 return
             addr = addrs[0]
-
             addr_column_title = self.model().horizontalHeaderItem(self.Columns.LABEL).text()
             addr_idx = idx.sibling(idx.row(), self.Columns.LABEL)
-
-            column_title = self.model().horizontalHeaderItem(col).text()
-            copy_text = self.model().itemFromIndex(idx).text()
-            if col == self.Columns.COIN_BALANCE or col == self.Columns.FIAT_BALANCE:
-                copy_text = copy_text.strip()
-            menu.addAction(_("Copy {}").format(column_title), lambda: self.place_text_on_clipboard(copy_text))
+            self.add_copy_menu(menu, idx)
             menu.addAction(_('Details'), lambda: self.parent.show_address(addr))
             persistent = QPersistentModelIndex(addr_idx)
             menu.addAction(_("Edit {}").format(addr_column_title), lambda p=persistent: self.edit(QModelIndex(p)))

electrum/gui/qt/channels_list.py

@@ -103,6 +103,7 @@ class ChannelsList(MyTreeView):
         channel_id = idx.sibling(idx.row(), self.Columns.NODE_ID).data(ROLE_CHANNEL_ID)
         chan = self.lnworker.channels[channel_id]
         menu.addAction(_("Details..."), lambda: self.details(channel_id))
+        self.add_copy_menu(menu, idx)
         if not chan.is_closed():
             menu.addAction(_("Close channel"), lambda: self.close_channel(channel_id))
             menu.addAction(_("Force-close channel"), lambda: self.force_close(channel_id))

electrum/gui/qt/history_list.py

@@ -589,6 +589,14 @@ class HistoryList(MyTreeView, AcceptFileDragDrop):
         label = self.wallet.get_label(tx_hash) or None # prefer 'None' if not defined (force tx dialog to hide Description field if missing)
         self.parent.show_transaction(tx, label)
 
+    def add_copy_menu(self, menu, idx):
+        cc = menu.addMenu(_("Copy column"))
+        for column in HistoryColumns:
+            column_title = self.hm.headerData(column, Qt.Horizontal, Qt.DisplayRole)
+            idx2 = idx.sibling(idx.row(), column)
+            column_data = (self.hm.data(idx2, Qt.DisplayRole).value() or '').strip()
+            cc.addAction(column_title, lambda t=column_data: self.parent.app.clipboard().setText(t))
+
     def create_menu(self, position: QPoint):
         org_idx: QModelIndex = self.indexAt(position)
         idx = self.proxy.mapToSource(org_idx)
@@ -596,9 +604,6 @@ class HistoryList(MyTreeView, AcceptFileDragDrop):
             # can happen e.g. before list is populated for the first time
             return
         tx_item = self.hm.transactions.value_from_pos(idx.row())
-        column = idx.column()
-        column_title = self.hm.headerData(column, Qt.Horizontal, Qt.DisplayRole)
-        column_data = self.hm.data(idx, Qt.DisplayRole).value()
         if tx_item.get('lightning'):
             return
         tx_hash = tx_item['txid']
@@ -614,12 +619,7 @@ class HistoryList(MyTreeView, AcceptFileDragDrop):
         if height in [TX_HEIGHT_FUTURE, TX_HEIGHT_LOCAL]:
             menu.addAction(_("Remove"), lambda: self.remove_local_tx(tx_hash))
         menu.addAction(_("Copy Transaction ID"), lambda: self.parent.app.clipboard().setText(tx_hash))
-
-        amount_columns = [HistoryColumns.AMOUNT, HistoryColumns.BALANCE,
-                          HistoryColumns.FIAT_VALUE, HistoryColumns.FIAT_ACQ_PRICE, HistoryColumns.FIAT_CAP_GAINS]
-        if column in amount_columns:
-            column_data = column_data.strip()
-        menu.addAction(_("Copy {}").format(column_title), lambda: self.parent.app.clipboard().setText(column_data))
+        self.add_copy_menu(menu, idx)
         for c in self.editable_columns:
             if self.isColumnHidden(c): continue
             label = self.hm.headerData(c, Qt.Horizontal, Qt.DisplayRole)

electrum/gui/qt/invoice_list.py

@@ -151,14 +151,8 @@ class InvoiceList(MyTreeView):
             return
         key = item_col0.data(ROLE_REQUEST_ID)
         request_type = item_col0.data(ROLE_REQUEST_TYPE)
-        column = idx.column()
-        column_title = self.model().horizontalHeaderItem(column).text()
-        column_data = item.text()
         menu = QMenu(self)
-        if column_data:
-            if column == self.Columns.AMOUNT:
-                column_data = column_data.strip()
-            menu.addAction(_("Copy {}").format(column_title), lambda: self.parent.app.clipboard().setText(column_data))
+        self.add_copy_menu(menu, idx)
         invoice = self.parent.wallet.get_invoice(key)
         menu.addAction(_("Details"), lambda: self.parent.show_invoice(key))
         if invoice['status'] == PR_UNPAID:

electrum/gui/qt/request_list.py

@@ -165,13 +165,8 @@ class RequestList(MyTreeView):
         if req is None:
             self.update()
             return
-        column = idx.column()
-        column_title = self.model().horizontalHeaderItem(column).text()
-        column_data = self.model().itemFromIndex(idx).text()
         menu = QMenu(self)
-        if column == self.Columns.AMOUNT:
-            column_data = column_data.strip()
-        menu.addAction(_("Copy {}").format(column_title), lambda: self.parent.do_copy(column_title, column_data))
+        self.add_copy_menu(menu, idx)
         if request_type == PR_TYPE_LN:
             menu.addAction(_("Copy Request"), lambda: self.parent.do_copy('Lightning Request', req['invoice']))
         else:

electrum/gui/qt/util.py

@@ -626,6 +626,13 @@ class MyTreeView(QTreeView):
     def toggle_toolbar(self, config=None):
         self.show_toolbar(not self.toolbar_shown, config)
 
+    def add_copy_menu(self, menu, idx):
+        cc = menu.addMenu(_("Copy column"))
+        for column in self.Columns:
+            column_title = self.model().horizontalHeaderItem(column).text()
+            item_col = self.model().itemFromIndex(idx.sibling(idx.row(), column))
+            column_data = item_col.text().strip()
+            cc.addAction(column_title, lambda t=column_data: self.parent.app.clipboard().setText(t))
 
 class ButtonsWidget(QWidget):
 

electrum/gui/qt/utxo_list.py

@@ -126,12 +126,7 @@ class UTXOList(MyTreeView):
             idx = self.indexAt(position)
             if not idx.isValid():
                 return
-            col = idx.column()
-            column_title = self.model().horizontalHeaderItem(col).text()
-            copy_text = self.model().itemFromIndex(idx).text() if col != self.Columns.OUTPOINT else selected[0]
-            if col == self.Columns.AMOUNT:
-                copy_text = copy_text.strip()
-            menu.addAction(_("Copy {}").format(column_title), lambda: self.parent.app.clipboard().setText(copy_text))
+            self.add_copy_menu(menu, idx)
             # "Freeze coin"
             if not self.wallet.is_frozen_coin(utxo_dict):
                 menu.addAction(_("Freeze Coin"), lambda: self.parent.set_frozen_state_of_coins([utxo_dict], True))