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qt history list: fix minor sorting issue

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closes #4989
This commit is contained in:
SomberNight
2019-01-17 17:09:22 +01:00
parent 4e10f9e301
commit 44a2ceab3c
1 changed files with 8 additions and 2 deletions
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10
electrum/gui/qt/history_list.py
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@@ -29,6 +29,7 @@ from datetime import date
from typing import TYPE_CHECKING, Tuple, Dict from typing import TYPE_CHECKING, Tuple, Dict
import threading import threading
from enum import IntEnum from enum import IntEnum
from decimal import Decimal
from electrum.address_synchronizer import TX_HEIGHT_LOCAL from electrum.address_synchronizer import TX_HEIGHT_LOCAL
from electrum.i18n import _ from electrum.i18n import _
@@ -77,9 +78,14 @@ class HistorySortModel(QSortFilterProxyModel):
item2 = self.sourceModel().data(source_right, Qt.UserRole) item2 = self.sourceModel().data(source_right, Qt.UserRole)
if item1 is None or item2 is None: if item1 is None or item2 is None:
raise Exception(f'UserRole not set for column {source_left.column()}') raise Exception(f'UserRole not set for column {source_left.column()}')
if item1.value() is None or item2.value() is None: v1 = item1.value()
v2 = item2.value()
if v1 is None or isinstance(v1, Decimal) and v1.is_nan(): v1 = -float("inf")
if v2 is None or isinstance(v2, Decimal) and v2.is_nan(): v2 = -float("inf")
try:
return v1 < v2
except:
return False return False
return item1.value() < item2.value()
class HistoryModel(QAbstractItemModel, PrintError): class HistoryModel(QAbstractItemModel, PrintError):