From 9ae12c43e410abada7deeb6d4cdd1587243c8030 Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@gitorious>
Date: Sat, 23 Feb 2013 20:48:22 +0100
Subject: [PATCH] word per word completions

---
 lib/gui_qt.py     |  2 ++
 lib/qt_console.py | 15 +++++++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/lib/gui_qt.py b/lib/gui_qt.py
index 859564b3..cdfae00e 100644
--- a/lib/gui_qt.py
+++ b/lib/gui_qt.py
@@ -1263,8 +1263,10 @@ class ElectrumWindow(QMainWindow):
 
     def create_wall_tab(self):
         from qt_console import Console
+        import util, bitcoin
         self.console = console = Console()
         console.updateNamespace({'wallet' : self.wallet, 'interface' : self.wallet.interface, 'gui':self})
+        console.updateNamespace({'util' : util, 'bitcoin':bitcoin})
         return console
 
 
diff --git a/lib/qt_console.py b/lib/qt_console.py
index 68eb458a..30621d62 100644
--- a/lib/qt_console.py
+++ b/lib/qt_console.py
@@ -1,6 +1,6 @@
 # source: http://stackoverflow.com/questions/2758159/how-to-embed-a-python-interpreter-in-a-pyqt-widget
 
-import sys, os
+import sys, os, re
 import traceback
 from PyQt4 import QtCore
 from PyQt4 import QtGui
@@ -221,7 +221,10 @@ class Console(QtGui.QPlainTextEdit):
 
     def completions(self):
         cmd = self.getCommand()
-        path = cmd.split('.')
+        lastword = re.split(' |\(|\)',cmd)[-1]
+        beginning = cmd[0:-len(lastword)]
+
+        path = lastword.split('.')
         ns = self.namespace.keys()
 
         if len(path) == 1:
@@ -237,20 +240,20 @@ class Console(QtGui.QPlainTextEdit):
         for x in ns:
             if x[0] == '_':continue
             xx = prefix + x
-            if xx.startswith(cmd):
+            if xx.startswith(lastword):
                 completions.append(xx)
                 
         if not completions:
             self.hide_completions()
         elif len(completions) == 1:
             self.hide_completions()
-            self.setCommand(completions[0])
+            self.setCommand(beginning + completions[0])
         else:
             # find common prefix
             p = os.path.commonprefix(completions)
-            if len(p)>len(self.getCommand()):
+            if len(p)>len(lastword):
                 self.hide_completions()
-                self.setCommand(p)
+                self.setCommand(beginning + p)
             else:
                 self.show_completions(completions)