move set_url to __init__. fixes #672

gui/qt/__init__.py

@@ -147,6 +147,29 @@ class ElectrumGui:
         return int(qtVersion[0]) >= 4 and int(qtVersion[2]) >= 7
 
 
+    def set_url(self, url):
+        from electrum import util
+        from decimal import Decimal
+        try:
+            address, amount, label, message, url = util.parse_url(url)
+        except Exception:
+            QMessageBox.warning(self.main_window, _('Error'), _('Invalid bitcoin URL'), _('OK'))
+            return
+
+        try:
+            if amount and self.main_window.base_unit() == 'mBTC': 
+                amount = str( 1000* Decimal(amount))
+            elif amount: 
+                amount = str(Decimal(amount))
+        except Exception:
+            amount = "0.0"
+            QMessageBox.warning(self.main_window, _('Error'), _('Invalid Amount'), _('OK'))
+
+            
+        self.main_window.set_send(address, amount, label, message)
+        if self.lite_window:
+            self.lite_window.set_payment_fields(address, amount)
+
 
     def main(self, url):
 
@@ -191,7 +214,9 @@ class ElectrumGui:
         s.start()
 
         self.windows.append(w)
-        if url: w.set_url(url)
+        if url: 
+            self.set_url(url)
+
         w.app = self.app
         w.connect_slots(s)
         w.update_wallet()