Work on transactions tab :

- Dates change working again
- Fastening a little bit the refresh of this tab

res/ui/transactions_tab.ui

@@ -83,8 +83,41 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>date_from</sender>
+   <signal>dateChanged(QDate)</signal>
+   <receiver>transactionsTabWidget</receiver>
+   <slot>dates_changed()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>102</x>
+     <y>28</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>199</x>
+     <y>149</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>date_to</sender>
+   <signal>dateChanged(QDate)</signal>
+   <receiver>transactionsTabWidget</receiver>
+   <slot>dates_changed()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>297</x>
+     <y>28</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>199</x>
+     <y>149</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
  <slots>
   <slot>history_context_menu()</slot>
+  <slot>dates_changed()</slot>
  </slots>
 </ui>

src/cutecoin/core/transfer.py

@@ -46,6 +46,8 @@ class Transfer(object):
         assert('issuer' in metadata)
         assert('amount' in metadata)
         assert('comment' in metadata)
+        assert('issuer_uid' in metadata)
+        assert('receiver_uid' in metadata)
 
         self.txdoc = txdoc
         self.state = state

src/cutecoin/core/wallet.py

@@ -10,8 +10,9 @@ from ucoinpy.documents.block import Block
 from ucoinpy.documents.transaction import InputSource, OutputSource, Transaction
 from ucoinpy.key import SigningKey
 
-from ..tools.exceptions import NotEnoughMoneyError, NoPeerAvailable
+from ..tools.exceptions import NotEnoughMoneyError, NoPeerAvailable, PersonNotFoundError
 from .transfer import Transfer, Received
+from .person import Person
 
 from PyQt5.QtCore import QObject, pyqtSignal
 
@@ -64,11 +65,23 @@ class Cache():
         receivers = [o.pubkey for o in tx.outputs
                      if o.pubkey != tx.issuers[0]]
 
+        try:
+            issuer_uid = Person.lookup(tx.issuers[0], community).uid
+        except PersonNotFoundError:
+            issuer_uid = ""
+
+        try:
+            receiver_uid = Person.lookup(receivers[0], community).uid
+        except PersonNotFoundError:
+            receiver_uid = ""
+
         metadata = {'block': block_number,
                     'time': mediantime,
                     'comment': tx.comment,
                     'issuer': tx.issuers[0],
-                    'receiver': receivers[0]}
+                    'issuer_uid': issuer_uid,
+                    'receiver': receivers[0],
+                    'receiver_uid': receiver_uid}
 
         in_issuers = len([i for i in tx.issuers
                      if i == self.wallet.pubkey]) > 0
@@ -356,6 +369,16 @@ class Wallet(QObject):
             key = SigningKey("{0}{1}".format(salt, self.walletid), password)
         logging.debug("Sender pubkey:{0}".format(key.pubkey))
 
+        try:
+            issuer_uid = Person.lookup(key.pubkey, community).uid
+        except PersonNotFoundError:
+            issuer_uid = ""
+
+        try:
+            receiver_uid = Person.lookup(recipient, community).uid
+        except PersonNotFoundError:
+            receiver_uid = ""
+
         metadata = {'block': block_number,
                     'time': time,
                     'amount': amount,

src/cutecoin/gui/transactions_tab.py

@@ -9,6 +9,7 @@ from ..core.wallet import Wallet
 from ..core.person import Person
 from .transfer import TransferMoneyDialog
 
+import logging
 
 class TransactionsTabWidget(QWidget, Ui_transactionsTabWidget):
     """
@@ -125,3 +126,13 @@ QMessageBox.Ok | QMessageBox.Cancel)
             transfer = self.sender().data()
             transfer.drop()
             self.table_history.model().invalidate()
+
+    def dates_changed(self):
+        logging.debug("Changed dates")
+        if self.table_history.model():
+            ts_from = self.date_from.dateTime().toTime_t()
+            ts_to = self.date_to.dateTime().toTime_t()
+
+            self.table_history.model().set_period(ts_from, ts_to)
+
+

src/cutecoin/gui/wallets_tab.py

@@ -98,7 +98,8 @@ class WalletsTabWidget(QWidget, Ui_WalletsTab):
             <tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
             <tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
             </table>
-            """.format("Your money share : ", "{:.2f}%".format(amount/maximum*100),
+            """.format("Your money share : ",
+                       "{:.2f}%".format(amount/maximum*100) if maximum != 0 else "0%",
                        "Your part : ", "{:.2f} {:} in [{:.2f} - {:.2f}] {:}"
                        .format(self.get_referential_value(amount),
                             self.get_referential_name(),

src/cutecoin/models/txhistory.py

@@ -28,6 +28,7 @@ class TxFilterProxyModel(QSortFilterProxyModel):
         logging.debug("Filtering from {0} to {1}".format(ts_from, ts_to))
         self.ts_from = ts_from
         self.ts_to = ts_to
+        self.modelReset.emit()
 
     def filterAcceptsRow(self, sourceRow, sourceParent):
         def in_period(date_ts):
@@ -55,10 +56,6 @@ class TxFilterProxyModel(QSortFilterProxyModel):
             return self.sortOrder() == Qt.DescendingOrder
         elif right_data == "":
             return self.sortOrder() == Qt.AscendingOrder
-        if left_data.__class__ is Person:
-            left_data = left_data.uid
-        if right_data.__class__ is Person:
-            right_data = right_data.uid
 
         return (left_data < right_data)
 
@@ -70,11 +67,6 @@ class TxFilterProxyModel(QSortFilterProxyModel):
         state_data = self.sourceModel().data(state_index, Qt.DisplayRole)
         if role == Qt.DisplayRole:
             if source_index.column() == self.sourceModel().column_types.index('uid'):
-                if source_data.__class__ == Person:
-                    tx_person = source_data.uid
-                else:
-                    tx_person = "pub:{0}".format(source_data[:5])
-                source_data = tx_person
                 return source_data
             if source_index.column() == self.sourceModel().column_types.index('date'):
                 date = QDateTime.fromTime_t(source_data)
@@ -176,11 +168,10 @@ class HistoryTableModel(QAbstractTableModel):
         comment = ""
         if transfer.txdoc:
             comment = transfer.txdoc.comment
-        pubkey = transfer.metadata['issuer']
-        try:
-            sender = Person.lookup(pubkey, self.community)
-        except PersonNotFoundError:
-            sender = pubkey
+        if transfer.metadata['issuer_uid'] != "":
+            sender = transfer.metadata['issuer_uid']
+        else:
+            sender = "pub:{0}".format(transfer.metadata['issuer'][:5])
 
         date_ts = transfer.metadata['time']
 
@@ -192,12 +183,12 @@ class HistoryTableModel(QAbstractTableModel):
         comment = ""
         if transfer.txdoc:
             comment = transfer.txdoc.comment
-        pubkey = transfer.metadata['receiver']
-        try:
-            receiver = Person.lookup(pubkey, self.community)
-        except PersonNotFoundError:
-            #receiver = "pub:{0}".format(pubkey[:5])
-            receiver = pubkey
+
+        if transfer.metadata['receiver_uid'] != "":
+            receiver = transfer.metadata['receiver_uid']
+        else:
+            receiver = "pub:{0}".format(transfer.metadata['receiver'][:5])
+
 
         date_ts = transfer.metadata['time']