apply(cb, args)
+ # custom wrappers for getOpenFileName and getSaveFileName, that remember the path selected by the user
+ def getOpenFileName(self, title, filter = None):
+ directory = self.config.get('io_dir', os.path.expanduser('~'))
+ fileName = unicode( QFileDialog.getOpenFileName(self, title, directory, filter) )
+ if fileName and directory != os.path.dirname(fileName):
+ self.config.set_key('io_dir', os.path.dirname(fileName), True)
+ return fileName
+
+ def getSaveFileName(self, title, filename, filter = None):
+ directory = self.config.get('io_dir', os.path.expanduser('~'))
+ path = os.path.join( directory, filename )
+ fileName = unicode( QFileDialog.getSaveFileName(self, title, path, filter) )
+ if fileName and directory != os.path.dirname(fileName):
+ self.config.set_key('io_dir', os.path.dirname(fileName), True)
+ return fileName
+
+
+
def close(self):
QMainWindow.close(self)
self.run_hook('close_main_window', (self,))
else:
QMessageBox.warning(self, _('Error'), msg, _('OK'))
else:
- filename = 'unsigned_tx_%s' % (time.mktime(time.gmtime()))
+ filename = label + '.txn' if label else 'unsigned_%s.txn' % (time.mktime(time.gmtime()))
try:
- fileName = QFileDialog.getSaveFileName(self, _("Select a transaction filename"), os.path.expanduser('~/%s' % (filename)))
+ fileName = self.getSaveFileName(_("Select a transaction filename"), filename, "*.txn")
with open(fileName,'w') as f:
f.write(json.dumps(tx.as_dict(),indent=4) + '\n')
QMessageBox.information(self, _('Unsigned transaction created'), _("Unsigned transaction was saved to file:") + " " +fileName, _('OK'))
def read_tx_from_file(self):
- fileName = QFileDialog.getOpenFileName(self, _("Select your transaction file"), os.path.expanduser('~'))
+ fileName = self.getOpenFileName(_("Select your transaction file"), "*.txn")
if not fileName:
return
try:
try:
self.wallet.signrawtransaction(tx, input_info, [], password)
- fileName = QFileDialog.getSaveFileName(self, _("Select where to save your signed transaction"), os.path.expanduser('~/signed_tx_%s' % (tx.hash()[0:8])))
+ fileName = self.getSaveFileName(_("Select where to save your signed transaction"), 'signed_%s.txn' % (tx.hash()[0:8]), "*.txn")
if fileName:
with open(fileName, "w+") as f:
f.write(json.dumps(tx.as_dict(),indent=4) + '\n')
try:
select_export = _('Select file to export your private keys to')
- fileName = QFileDialog.getSaveFileName(self, select_export, os.path.expanduser('~/electrum-private-keys.csv'), "*.csv")
+ fileName = self.getSaveFileName(select_export, 'electrum-private-keys.csv', "*.csv")
if fileName:
with open(fileName, "w+") as csvfile:
transaction = csv.writer(csvfile)
def do_import_labels(self):
- labelsFile = QFileDialog.getOpenFileName(self, _("Open text file"), util.user_dir(), self.tr("Text Files (labels.dat)"))
+ labelsFile = self.getOpenFileName(_("Open labels file"), "*.dat")
if not labelsFile: return
try:
f = open(labelsFile, 'r')
QMessageBox.information(None, _("Labels imported"), _("Your labels where imported from")+" '%s'" % str(labelsFile))
except (IOError, os.error), reason:
QMessageBox.critical(None, _("Unable to import labels"), _("Electrum was unable to import your labels.")+"\n" + str(reason))
-
+
def do_export_labels(self):
labels = self.wallet.labels
try:
- labelsFile = util.user_dir() + '/labels.dat'
- f = open(labelsFile, 'w+')
- json.dump(labels, f)
- f.close()
- QMessageBox.information(None, "Labels exported", _("Your labels where exported to")+" '%s'" % str(labelsFile))
+ fileName = self.getSaveFileName(_("Select file to save your labels"), 'electrum_labels.dat', "*.dat")
+ if fileName:
+ with open(fileName, 'w+') as f:
+ json.dump(labels, f)
+ QMessageBox.information(None, "Labels exported", _("Your labels where exported to")+" '%s'" % str(fileName))
except (IOError, os.error), reason:
QMessageBox.critical(None, "Unable to export labels", _("Electrum was unable to export your labels.")+"\n" + str(reason))