qml: map fields of tx history

electrum/gui/qml/qeqr.py

@@ -24,7 +24,7 @@ class QEQR(QObject):
         self.scan_ready_changed.emit()
 
         pilimage = self.convertToPILImage(image)
-        parseQR(pilimage)
+        self.parseQR(pilimage)
 
         self._ready = True
 
@@ -50,6 +50,7 @@ class QEQR(QObject):
         return Image.frombytes('RGBA', (image.width(), image.height()), buf2, 'raw')
 
     def parseQR(self, image):
+        # TODO
         pass
 
     @pyqtProperty(bool, notify=scan_ready_changed)

electrum/gui/qml/qewallet.py

@@ -1,7 +1,7 @@
 from PyQt5.QtCore import pyqtProperty, pyqtSignal, pyqtSlot, QObject, QUrl
-from PyQt5.QtCore import Qt, QAbstractListModel, QModelIndex
+from PyQt5.QtCore import Qt, QAbstractListModel, QModelIndex, QByteArray
 
-from electrum.util import register_callback
+from electrum.util import register_callback, Satoshis
 from electrum.logging import get_logger
 from electrum.wallet import Wallet, Abstract_Wallet
 
@@ -10,16 +10,35 @@ class QETransactionsListModel(QAbstractListModel):
         super().__init__(parent)
         self.tx_history = []
 
+    _logger = get_logger(__name__)
+
+    # define listmodel rolemap
+    ROLES=('txid','fee_sat','height','confirmations','timestamp','monotonic_timestamp','incoming','bc_value',
+        'bc_balance','date','label','txpos_in_block','fee','inputs','outputs')
+    keys = range(Qt.UserRole + 1, Qt.UserRole + 1 + len(ROLES))
+    ROLENAMES = [bytearray(x.encode()) for x in ROLES]
+    _ROLE_MAP = dict(zip(keys, ROLENAMES))
+
     def rowCount(self, index):
         return len(self.tx_history)
 
+    def roleNames(self):
+        return self._ROLE_MAP
+
     def data(self, index, role):
-        if role == Qt.DisplayRole:
+        tx = self.tx_history[index.row()]
-            return str(self.tx_history[index.row()]['bc_value'])
+        role_index = role - (Qt.UserRole + 1)
+        value = tx[self.ROLES[role_index]]
+        if isinstance(value, bool) or isinstance(value, list) or isinstance(value, int) or value is None:
+            return value
+        if isinstance(value, Satoshis):
+            return value.value
+        return str(value)
 
     def set_history(self, history):
         self.beginInsertRows(QModelIndex(), 0, len(history) - 1)
         self.tx_history = history
+        self.tx_history.reverse()
         self.endInsertRows()
 
 class QEWallet(QObject):
@@ -39,5 +58,10 @@ class QEWallet(QObject):
     def get_history(self):
         history = self.wallet.get_detailed_history(show_addresses = True)
         txs = history['transactions']
+        self._logger.info(txs)
+        # use primitives
+        for tx in txs:
+            for output in tx['outputs']:
+                output['value'] = output['value'].value
         self._historyModel.set_history(txs)