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-WIP-electrum-btcp
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Don't refresh whilst editing! 

It's long been a pet peeve of mine that whilst editing a label,
something would cause Electrum to refresh the widget, such as
an incoming tx or a new block, and you'd lose your edits.
This changes MyTreeWidget so that, if editing, updates are
deferred until editing finishes.
This commit is contained in:
Neil Booth 2015-09-09 09:36:35 +09:00
parent 544b829f6e
commit 0371a3dc32
4 changed files with 60 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gui/qt/history_widget.py
View File

@ -55,8 +55,11 @@ class HistoryWidget(MyTreeWidget):
icon = QIcon(":icons/confirmed.png")
return icon, time_str
def update(self, h):
def on_update(self):
self.wallet = self.parent.wallet
domain = self.wallet.get_account_addresses(self.parent.current_account)
h = self.wallet.get_history(domain)
item = self.currentItem()
current_tx = item.data(0, Qt.UserRole).toString() if item else None
self.clear()

77
gui/qt/main_window.py
View File

@ -251,7 +251,7 @@ class ElectrumWindow(QMainWindow, PrintError):
if self.wallet.is_watching_only():
title += ' [%s]' % (_('watching only'))
self.setWindowTitle( title )
self.update_history_tab()
self.history_list.update()
self.need_update.set()
# Once GUI has been initialized check if we want to announce something since the callback has been called before the GUI was initialized
self.notify_transactions()
@ -268,7 +268,7 @@ class ElectrumWindow(QMainWindow, PrintError):
self.update_buttons_on_seed()
self.update_console()
self.clear_receive_tab()
self.update_receive_tab()
self.receive_list.update()
self.tabs.show()
self.show()
if self.wallet.is_watching_only():
@ -544,12 +544,12 @@ class ElectrumWindow(QMainWindow, PrintError):
self.update_tabs()
def update_tabs(self):
self.update_history_tab()
self.update_receive_tab()
self.update_address_tab()
self.update_contacts_tab()
self.history_list.update()
self.receive_list.update()
self.address_list.update()
self.contacts_list.update()
self.invoices_list.update()
self.update_completions()
self.update_invoices_list()
def create_history_tab(self):
from history_widget import HistoryWidget
@ -565,11 +565,6 @@ class ElectrumWindow(QMainWindow, PrintError):
'''tx_desc is set only for txs created in the Send tab'''
show_transaction(tx, self, tx_desc)
def update_history_tab(self):
domain = self.wallet.get_account_addresses(self.current_account)
h = self.wallet.get_history(domain)
self.history_list.update(h)
def create_receive_tab(self):
self.receive_grid = grid = QGridLayout()
@ -635,6 +630,7 @@ class ElectrumWindow(QMainWindow, PrintError):
self.receive_list.setColumnWidth(0, 180)
self.receive_list.hideColumn(1)
self.receive_list.hideColumn(2)
self.receive_list.on_update = self.update_receive_tab
# layout
vbox_g = QVBoxLayout()
@ -676,7 +672,7 @@ class ElectrumWindow(QMainWindow, PrintError):
def delete_payment_request(self, item):
addr = str(item.text(2))
self.wallet.remove_payment_request(addr, self.config)
self.update_receive_tab()
self.receive_list.update()
self.clear_receive_tab()
def get_request_URI(self, addr):
@ -739,8 +735,8 @@ class ElectrumWindow(QMainWindow, PrintError):
req = self.wallet.make_payment_request(addr, amount, message, expiration)
self.wallet.add_payment_request(req, self.config)
self.sign_payment_request(addr)
self.update_receive_tab()
self.update_address_tab()
self.receive_list.update()
self.address_list.update()
self.save_request_button.setEnabled(False)
def view_and_paste(self, title, msg, data):
@ -1002,6 +998,7 @@ class ElectrumWindow(QMainWindow, PrintError):
self.invoices_list.setSortingEnabled(True)
self.invoices_list.header().setResizeMode(1, QHeaderView.Interactive)
self.invoices_list.setColumnWidth(1, 200)
self.invoices_list.on_update = self.update_invoices_list
vbox0 = QVBoxLayout()
vbox0.addLayout(grid)
@ -1275,7 +1272,7 @@ class ElectrumWindow(QMainWindow, PrintError):
if tx_desc is not None and tx.is_complete():
self.wallet.set_label(tx.hash(), tx_desc)
QMessageBox.information(parent, '', _('Payment sent.') + '\n' + msg, _('OK'))
self.update_invoices_list()
self.invoices_list.update()
self.do_clear()
else:
QMessageBox.warning(parent, _('Error'), msg, _('OK'))
@ -1300,7 +1297,7 @@ class ElectrumWindow(QMainWindow, PrintError):
pr = self.payment_request
key = self.invoices.add(pr)
status = self.invoices.get_status(key)
self.update_invoices_list()
self.invoices_list.update()
if status == PR_PAID:
self.show_message("invoice already paid")
self.do_clear()
@ -1389,7 +1386,7 @@ class ElectrumWindow(QMainWindow, PrintError):
def set_frozen_state(self, addrs, freeze):
self.wallet.set_frozen_state(addrs, freeze)
self.update_address_tab()
self.address_list.update()
self.update_fee()
def create_list_tab(self, l):
@ -1406,6 +1403,7 @@ class ElectrumWindow(QMainWindow, PrintError):
def create_addresses_tab(self):
l = MyTreeWidget(self, self.create_receive_menu, [ _('Address'), _('Label'), _('Balance'), _('Tx')], 1)
l.setSelectionMode(QAbstractItemView.ExtendedSelection)
l.on_update = self.update_address_tab
self.address_list = l
return self.create_list_tab(l)
@ -1415,6 +1413,7 @@ class ElectrumWindow(QMainWindow, PrintError):
l.setSortingEnabled(True)
l.on_edited = self.on_contact_edited
l.on_permit_edit = self.on_permit_contact_edit
l.on_update = self.update_contacts_tab
self.contacts_list = l
return self.create_list_tab(l)
@ -1441,15 +1440,15 @@ class ElectrumWindow(QMainWindow, PrintError):
def delete_imported_key(self, addr):
if self.question(_("Do you want to remove")+" %s "%addr +_("from your wallet?")):
self.wallet.delete_imported_key(addr)
self.update_address_tab()
self.update_history_tab()
self.address_list.update()
self.history_list.update()
def edit_account_label(self, k):
text, ok = QInputDialog.getText(self, _('Rename account'), _('Name') + ':', text = self.wallet.labels.get(k,''))
if ok:
label = unicode(text)
self.wallet.set_label(k,label)
self.update_address_tab()
self.address_list.update()
def account_set_expanded(self, item, k, b):
item.setExpanded(b)
@ -1468,7 +1467,7 @@ class ElectrumWindow(QMainWindow, PrintError):
def delete_pending_account(self, k):
self.wallet.delete_pending_account(k)
self.update_address_tab()
self.address_list.update()
self.update_account_selector()
def create_receive_menu(self, position):
@ -1564,11 +1563,11 @@ class ElectrumWindow(QMainWindow, PrintError):
def set_contact(self, label, address):
if not is_valid(address):
QMessageBox.warning(self, _('Error'), _('Invalid Address'), _('OK'))
self.update_contacts_tab() # Displays original unchanged value
self.contacts_list.update() # Displays original unchanged value
return False
self.contacts[label] = ('address', address)
self.update_contacts_tab()
self.update_history_tab()
self.contacts_list.update()
self.history_list.update()
self.update_completions()
return True
@ -1578,8 +1577,8 @@ class ElectrumWindow(QMainWindow, PrintError):
return
for label in labels:
self.contacts.pop(label)
self.update_history_tab()
self.update_contacts_tab()
self.history_list.update()
self.contacts_list.update()
self.update_completions()
def create_contact_menu(self, position):
@ -1664,7 +1663,7 @@ class ElectrumWindow(QMainWindow, PrintError):
menu.addAction(_("Pay Now"), lambda: self.do_pay_invoice(key))
def delete_invoice(key):
self.invoices.remove(key)
self.update_invoices_list()
self.invoices_list.update()
menu.addAction(_("Delete"), lambda: delete_invoice(key))
menu.exec_(self.invoices_list.viewport().mapToGlobal(position))
@ -1778,10 +1777,10 @@ class ElectrumWindow(QMainWindow, PrintError):
for k, v in accounts.items():
if v == s:
self.current_account = k
self.update_history_tab()
self.history_list.update()
self.update_status()
self.update_address_tab()
self.update_receive_tab()
self.address_list.update()
self.receive_list.update()
def create_status_bar(self):
@ -1899,7 +1898,7 @@ class ElectrumWindow(QMainWindow, PrintError):
return
name = str(e.text())
self.wallet.create_pending_account(name, password)
self.update_address_tab()
self.address_list.update()
self.update_account_selector()
self.tabs.setCurrentIndex(3)
@ -2526,8 +2525,8 @@ class ElectrumWindow(QMainWindow, PrintError):
QMessageBox.information(self, _('Information'), _("The following addresses were added") + ':\n' + '\n'.join(addrlist))
if badkeys:
QMessageBox.critical(self, _('Error'), _("The following inputs could not be imported") + ':\n'+ '\n'.join(badkeys))
self.update_address_tab()
self.update_history_tab()
self.address_list.update()
self.history_list.update()
def settings_dialog(self):
@ -2575,8 +2574,8 @@ class ElectrumWindow(QMainWindow, PrintError):
if self.num_zeros != value:
self.num_zeros = value
self.config.set_key('num_zeros', value, True)
self.update_history_tab()
self.update_address_tab()
self.history_list.update()
self.address_list.update()
nz.valueChanged.connect(on_nz)
gui_widgets.append((nz_label, nz))
@ -2690,9 +2689,9 @@ class ElectrumWindow(QMainWindow, PrintError):
else:
raise Exception('Unknown base unit')
self.config.set_key('decimal_point', self.decimal_point, True)
self.update_history_tab()
self.update_receive_tab()
self.update_address_tab()
self.history_list.update()
self.receive_list.update()
self.address_list.update()
fee_e.setAmount(self.wallet.fee_per_kb(self.config))
self.update_status()
unit_combo.currentIndexChanged.connect(on_unit)

18
gui/qt/util.py
View File

@ -303,6 +303,7 @@ class MyTreeWidget(QTreeWidget):
# Control which columns are editable
self.editor = None
self.pending_update = False
if editable_columns is None:
editable_columns = [stretch_column]
self.editable_columns = editable_columns
@ -372,6 +373,11 @@ class MyTreeWidget(QTreeWidget):
self.on_edited(*self.editing_itemcol)
self.editor = None
# Now do any pending updates
if self.editor is None and self.pending_update:
self.pending_update = False
self.on_update()
def on_edited(self, item, column, prior):
'''Called only when the text actually changes'''
key = str(item.data(0, Qt.UserRole).toString())
@ -383,9 +389,19 @@ class MyTreeWidget(QTreeWidget):
text = self.parent.wallet.get_default_label(key)
item.setText(column, text)
item.setForeground(column, QBrush(QColor('gray')))
self.parent.update_history_tab()
self.parent.history_list.update()
self.parent.update_completions()
def update(self):
# Defer updates if editing
if self.editor:
self.pending_update = True
else:
self.on_update()
def on_update(self):
pass
def get_leaves(self, root):
child_count = root.childCount()
if child_count == 0:

2
plugins/exchange_rate.py
View File

@ -347,7 +347,7 @@ class Plugin(BasePlugin, ThreadJob):
def on_fx_history(self):
'''Called when historical fx quotes are updated'''
for window in self.windows:
window.update_history_tab()
window.history_list.update()
def on_fx_quotes(self):
'''Called when fresh spot fx quotes come in'''