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https://github.com/LBRYFoundation/LBRY-Vault.git
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110 lines
4.9 KiB
Python
110 lines
4.9 KiB
Python
#!/usr/bin/env python
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#
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# Electrum - lightweight Bitcoin client
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# Copyright (C) 2015 Thomas Voegtlin
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#
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# Permission is hereby granted, free of charge, to any person
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# obtaining a copy of this software and associated documentation files
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# (the "Software"), to deal in the Software without restriction,
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# including without limitation the rights to use, copy, modify, merge,
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# publish, distribute, sublicense, and/or sell copies of the Software,
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# and to permit persons to whom the Software is furnished to do so,
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# subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import webbrowser
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from PyQt5.QtGui import *
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from PyQt5.QtCore import *
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from PyQt5.QtWidgets import (
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QAbstractItemView, QFileDialog, QMenu, QTreeWidgetItem)
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from electrum.i18n import _
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from electrum.bitcoin import is_address
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from electrum.util import block_explorer_URL
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from electrum.plugin import run_hook
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from .util import MyTreeView, import_meta_gui, export_meta_gui
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class ContactList(MyTreeView):
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filter_columns = [0, 1] # Key, Value
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def __init__(self, parent):
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super().__init__(parent, self.create_menu, stretch_column=0, editable_columns=[0])
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self.setModel(QStandardItemModel(self))
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self.setSelectionMode(QAbstractItemView.ExtendedSelection)
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self.setSortingEnabled(True)
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self.update()
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def on_edited(self, idx, user_role, text):
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_type, prior_name = self.parent.contacts.pop(user_role)
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self.parent.set_contact(text, user_role)
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self.update()
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def import_contacts(self):
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import_meta_gui(self.parent, _('contacts'), self.parent.contacts.import_file, self.update)
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def export_contacts(self):
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export_meta_gui(self.parent, _('contacts'), self.parent.contacts.export_file)
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def create_menu(self, position):
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menu = QMenu()
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selected = self.selected_in_column(0)
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selected_keys = []
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for idx in selected:
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sel_key = self.model().itemFromIndex(idx).data(Qt.UserRole)
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selected_keys.append(sel_key)
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idx = self.indexAt(position)
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if not selected or not idx.isValid():
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menu.addAction(_("New contact"), lambda: self.parent.new_contact_dialog())
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menu.addAction(_("Import file"), lambda: self.import_contacts())
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menu.addAction(_("Export file"), lambda: self.export_contacts())
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else:
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column = idx.column()
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column_title = self.model().horizontalHeaderItem(column).text()
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column_data = '\n'.join(self.model().itemFromIndex(idx).text() for idx in selected)
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menu.addAction(_("Copy {}").format(column_title), lambda: self.parent.app.clipboard().setText(column_data))
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if column in self.editable_columns:
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item = self.model().itemFromIndex(idx)
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if item.isEditable():
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# would not be editable if openalias
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persistent = QPersistentModelIndex(idx)
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menu.addAction(_("Edit {}").format(column_title), lambda p=persistent: self.edit(QModelIndex(p)))
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menu.addAction(_("Pay to"), lambda: self.parent.payto_contacts(selected_keys))
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menu.addAction(_("Delete"), lambda: self.parent.delete_contacts(selected_keys))
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URLs = [block_explorer_URL(self.config, 'addr', key) for key in filter(is_address, selected_keys)]
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if URLs:
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menu.addAction(_("View on block explorer"), lambda: map(webbrowser.open, URLs))
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run_hook('create_contact_menu', menu, selected_keys)
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menu.exec_(self.viewport().mapToGlobal(position))
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def update(self):
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current_key = self.current_item_user_role(col=0)
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self.model().clear()
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self.update_headers([_('Name'), _('Address')])
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set_current = None
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for key in sorted(self.parent.contacts.keys()):
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contact_type, name = self.parent.contacts[key]
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items = [QStandardItem(x) for x in (name, key)]
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items[0].setEditable(contact_type != 'openalias')
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items[1].setEditable(False)
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items[0].setData(key, Qt.UserRole)
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row_count = self.model().rowCount()
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self.model().insertRow(row_count, items)
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if key == current_key:
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idx = self.model().index(row_count, 0)
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set_current = QPersistentModelIndex(idx)
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self.set_current_idx(set_current)
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run_hook('update_contacts_tab', self)
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