signal timer

client/gui_qt.py

@@ -1,4 +1,4 @@
-import sys
+import sys, time
 
 # todo: see PySide
 
@@ -7,22 +7,31 @@ from PyQt4.QtCore import *
 import PyQt4.QtCore as QtCore
 import PyQt4.QtGui as QtGui
 
+from wallet import format_satoshis
+
 def restore_create_dialog(wallet):
     pass
 
+class Sender(QtCore.QThread):
+    def run(self):
+        while True:
+            self.emit(QtCore.SIGNAL('testsignal'))
+            time.sleep(0.5)
+
 
 class BitcoinWidget(QMainWindow):
 
     def __init__(self, wallet):
         QMainWindow.__init__(self)
         self.wallet = wallet
+
         tabs = QTabWidget(self)
         tabs.addTab(self.create_history_tab(), 'History')  
         tabs.addTab(self.create_send_tab(),    'Send')
         tabs.addTab(self.create_receive_tab(), 'Receive')  
         tabs.addTab(self.create_contacts_tab(),'Contacts')  
         tabs.addTab(self.create_wall_tab(),    'Wall')  
-        tabs.resize(600, 400)
+        tabs.setMinimumSize(600, 400)
         tabs.show()
 
         self.create_status_bar()
@@ -31,6 +40,26 @@ class BitcoinWidget(QMainWindow):
         self.setWindowTitle( 'Electrum ' + self.wallet.electrum_version )
         self.show()
 
+    def connect_slots(self, sender):
+        self.connect(sender, QtCore.SIGNAL('testsignal'), self.update_wallet)
+
+    def update_wallet(self):
+        if self.wallet.interface.is_connected:
+            if self.wallet.interface.blocks == 0:
+                text = "Server not ready"
+            elif not self.wallet.interface.was_polled:
+                text = "Synchronizing..."
+            else:
+                c, u = self.wallet.get_balance()
+                text =  "Balance: %s "%( format_satoshis(c) )
+                if u: text +=  "[%s unconfirmed]"%( format_satoshis(u,True) )
+        else:
+            text = "Not connected"
+        self.statusBar().showMessage(text)
+
+        if self.wallet.interface.was_updated:
+            self.textbox.setText( self.wallet.interface.message )
+            self.wallet.interface.was_updated = False
 
     def create_history_tab(self):
         h = [ 'ff', 'bar' ]
@@ -50,13 +79,14 @@ class BitcoinWidget(QMainWindow):
         return QLabel('heh')
 
     def create_wall_tab(self):
-        return QLabel(self.wallet.interface.message)
+        self.textbox = textbox = QTextEdit(self)
+        textbox.setReadOnly(True)
+        return textbox
 
     def create_status_bar(self):
         sb = QStatusBar()
         sb.setFixedHeight(18)
         self.setStatusBar(sb)
-        self.statusBar().showMessage(self.tr("test"))
 
 
 class BitcoinGUI():
@@ -65,9 +95,11 @@ class BitcoinGUI():
         self.wallet = wallet
 
     def main(self):
-
+        s = Sender()
+        s.start()
         app = QApplication(sys.argv)
         w = BitcoinWidget(self.wallet)
+        w.connect_slots(s)
         app.exec_()