clean up prev commit

gui/qt/contact_list.py

@@ -23,7 +23,6 @@
 # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 import webbrowser
-import os
 
 from electrum.i18n import _
 from electrum.bitcoin import is_address

gui/qt/invoice_list.py

@@ -23,10 +23,11 @@
 # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-from .util import *
 from electrum.i18n import _
 from electrum.util import format_time
 
+from .util import *
+
 
 class InvoiceList(MyTreeWidget):
     filter_columns = [0, 1, 2, 3]  # Date, Requestor, Description, Amount

gui/qt/main_window.py

@@ -39,15 +39,14 @@ import PyQt5.QtCore as QtCore
 from .exception_window import Exception_Hook
 from PyQt5.QtWidgets import *
 
-from electrum.util import bh2u, bfh
-
 from electrum import keystore, simple_config
 from electrum.bitcoin import COIN, is_address, TYPE_ADDRESS, NetworkConstants
 from electrum.plugins import run_hook
 from electrum.i18n import _
 from electrum.util import (format_time, format_satoshis, PrintError,
                            format_satoshis_plain, NotEnoughFunds,
-                           UserCancelled, NoDynamicFeeEstimates)
+                           UserCancelled, NoDynamicFeeEstimates, profiler,
+                           export_meta, import_meta, bh2u, bfh)
 from electrum import Transaction
 from electrum import util, bitcoin, commands, coinchooser
 from electrum import paymentrequest
@@ -58,10 +57,8 @@ from .qrcodewidget import QRCodeWidget, QRDialog
 from .qrtextedit import ShowQRTextEdit, ScanQRTextEdit
 from .transaction_dialog import show_transaction
 from .fee_slider import FeeSlider
-
 from .util import *
 
-from electrum.util import profiler, export_meta, import_meta
 
 class StatusBarButton(QPushButton):
     def __init__(self, icon, tooltip, func):
@@ -2420,16 +2417,16 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
 
     def do_import_labels(self):
         def import_labels(path):
-            #TODO: Import labels validation
-            def import_labels_validate(data):
-                return data
+            def _validate(data):
+                return data  # TODO
+
             def import_labels_assign(data):
                 for key, value in data.items():
                     self.wallet.set_label(key, value)
-            import_meta(path, import_labels_validate, import_labels_assign)
+            import_meta(path, _validate, import_labels_assign)
+
         def on_import():
-            self.address_list.update()
-            self.history_list.update()
+            self.need_update.set()
         import_meta_gui(self, _('labels'), import_labels, on_import)
 
     def do_export_labels(self):

gui/qt/util.py

@@ -6,12 +6,15 @@ import queue
 from collections import namedtuple
 from functools import partial
 
-from electrum.i18n import _
 from PyQt5.QtGui import *
 from PyQt5.QtCore import *
 from PyQt5.QtWidgets import *
 
+from electrum.i18n import _
 from electrum.util import FileImportFailed, FileExportFailed
+from electrum.paymentrequest import PR_UNPAID, PR_PAID, PR_EXPIRED
+
+
 if platform.system() == 'Windows':
     MONOSPACE_FONT = 'Lucida Console'
 elif platform.system() == 'Darwin':
@@ -22,8 +25,6 @@ else:
 
 dialogs = []
 
-from electrum.paymentrequest import PR_UNPAID, PR_PAID, PR_EXPIRED
-
 pr_icons = {
     PR_UNPAID:":icons/unpaid.png",
     PR_PAID:":icons/confirmed.png",
@@ -675,28 +676,35 @@ class AcceptFileDragDrop:
     def onFileAdded(self, fn):
         raise NotImplementedError()
 
+
 def import_meta_gui(electrum_window, title, importer, on_success):
-    filename = electrum_window.getOpenFileName(_("Open {} file").format(title)  , "*.json")
+    filter_ = "JSON (*.json);;All files (*)"
+    filename = electrum_window.getOpenFileName(_("Open {} file").format(title), filter_)
     if not filename:
-       return
+        return
     try:
-       importer(filename)
+        importer(filename)
     except FileImportFailed as e:
-       electrum_window.show_critical(str(e))
+        electrum_window.show_critical(str(e))
     else:
-       electrum_window.show_message(_("Your {} were successfully imported" ).format(title))
-       on_success()
+        electrum_window.show_message(_("Your {} were successfully imported").format(title))
+        on_success()
+
 
 def export_meta_gui(electrum_window, title, exporter):
-    filename = electrum_window.getSaveFileName(_("Select file to save your {}").format(title), 'electrum_{}.json'.format(title), "*.json")
-    if  not filename:
+    filter_ = "JSON (*.json);;All files (*)"
+    filename = electrum_window.getSaveFileName(_("Select file to save your {}").format(title),
+                                               'electrum_{}.json'.format(title), filter_)
+    if not filename:
         return
     try:
         exporter(filename)
     except FileExportFailed as e:
         electrum_window.show_critical(str(e))
     else:
-        electrum_window.show_message(_("Your {0} were exported to '{1}'").format(title,str(filename)))
+        electrum_window.show_message(_("Your {0} were exported to '{1}'")
+                                     .format(title, str(filename)))
+
 
 if __name__ == "__main__":
     app = QApplication([])