wip lightning

electrum/gui/qml/qechannellistmodel.py

@@ -0,0 +1,53 @@
+from datetime import datetime, timedelta
+
+from PyQt5.QtCore import pyqtProperty, pyqtSignal, pyqtSlot, QObject
+from PyQt5.QtCore import Qt, QAbstractListModel, QModelIndex
+
+from electrum.logging import get_logger
+from electrum.util import Satoshis, TxMinedInfo
+
+from .qetypes import QEAmount
+
+class QEChannelListModel(QAbstractListModel):
+    def __init__(self, wallet, parent=None):
+        super().__init__(parent)
+        self.wallet = wallet
+        self.channels = []
+
+    _logger = get_logger(__name__)
+
+    # define listmodel rolemap
+    _ROLE_NAMES=('cid','state','initiator','capacity','can_send','can_receive',
+                 'l_csv_delat','r_csv_delay','send_frozen','receive_frozen',
+                 'type','node_id','funding_tx')
+    _ROLE_KEYS = range(Qt.UserRole, Qt.UserRole + len(_ROLE_NAMES))
+    _ROLE_MAP  = dict(zip(_ROLE_KEYS, [bytearray(x.encode()) for x in _ROLE_NAMES]))
+    _ROLE_RMAP = dict(zip(_ROLE_NAMES, _ROLE_KEYS))
+
+    def rowCount(self, index):
+        return len(self.tx_history)
+
+    def roleNames(self):
+        return self._ROLE_MAP
+
+    def data(self, index, role):
+        tx = self.tx_history[index.row()]
+        role_index = role - Qt.UserRole
+        value = tx[self._ROLE_NAMES[role_index]]
+        if isinstance(value, (bool, list, int, str, QEAmount)) or value is None:
+            return value
+        if isinstance(value, Satoshis):
+            return value.value
+        if isinstance(value, QEAmount):
+            return value
+        return str(value)
+
+    @pyqtSlot()
+    def init_model(self):
+        if not self.wallet.lnworker:
+            self._logger.warning('lnworker should be defined')
+            return
+
+        channels = self.wallet.lnworker.channels
+        self._logger.debug(repr(channels))
+        #channels = list(lnworker.channels.values()) if lnworker else []