Add Icons to Completions

LICENSE

@@ -50,9 +50,12 @@ spyderlib/images/whole_words.png
 spyderlib/images/win_env.png
 spyderlib/images/actions/hist.png
 spyderlib/images/actions/window_nofullscreen.png
+spyderlib/images/editor/attribute.png
 spyderlib/images/editor/filelist.png
 spyderlib/images/editor/function.png
 spyderlib/images/editor/method.png
+spyderlib/images/editor/module.png
+spyderlib/images/editor/no_match.png
 spyderlib/images/editor/private1.png
 spyderlib/images/editor/private2.png
 spyderlib/images/editor/cell.png

spyderlib/utils/introspection/fallback_plugin.py

@@ -29,7 +29,7 @@ class FallbackPlugin(IntrospectionPlugin):
     name = 'fallback'
 
     def get_completions(self, info):
-        """Return a list of completion strings
+        """Return a list of (completion, type) tuples
 
         Simple completion based on python-like identifiers and whitespace
         """
@@ -54,7 +54,7 @@ def get_completions(self, info):
             match = re.search('''[ "\']([\w\.\\\\/]+)\Z''', info.line)
             if match:
                 items += _complete_path(match.groups()[0])
-        return list(sorted(items))
+        return [(i, '') for i in sorted(items)]
 
     def get_definition(self, info):
         """

spyderlib/utils/introspection/jedi_plugin.py

@@ -54,10 +54,11 @@ def load_plugin(self):
         self._warmup_thread.start()
 
     def get_completions(self, info):
-        """Return a list of completion strings"""
+        """Return a list of (completion, type) tuples"""
         completions = self.get_jedi_object('completions', info)
+        completions = [(c.word, c.type) for c in completions]
         debug_print(str(completions)[:100])
-        return [c.word for c in completions]
+        return completions
 
     def get_info(self, info):
         """
@@ -267,7 +268,7 @@ def preload(self):
     source_code = "import n"
     completions = p.get_completions(CodeInfo('completions', source_code,
         len(source_code)))
-    assert 'numpy' in completions
+    assert ('numpy', 'module') in completions
 
     source_code = "import matplotlib.pyplot as plt; plt.imsave"
     path, line_nr = p.get_definition(CodeInfo('definition', source_code,

spyderlib/utils/introspection/plugin_manager.py

@@ -418,7 +418,8 @@ def _handle_completions_response(self, comp_list, info, prev_info):
             return
 
         if info.full_obj and len(info.full_obj) > len(info.obj):
-            new_list = [c for c in comp_list if c.startswith(info.full_obj)]
+            new_list = [(c, t) for (c, t) in comp_list
+                        if c.startswith(info.full_obj)]
             if new_list:
                 pos = info.editor.get_position('cursor')
                 new_pos = pos + len(info.full_obj) - len(info.obj)
@@ -429,8 +430,9 @@ def _handle_completions_response(self, comp_list, info, prev_info):
         if '.' in completion_text:
             completion_text = completion_text.split('.')[-1]
 
-        comp_list = [c.split('.')[-1]  for c in comp_list]
-        comp_list = [c for c in comp_list if c.startswith(completion_text)]
+        comp_list = [(c.split('.')[-1], t) for (c, t) in comp_list]
+        comp_list = [(c, t) for (c, t) in comp_list
+                     if c.startswith(completion_text)]
 
         info.editor.show_completion_list(comp_list, completion_text,
                                          prev_info.automatic)

spyderlib/utils/introspection/rope_plugin.py

@@ -65,9 +65,9 @@ def load_plugin(self):
         self.create_rope_project(root_path=get_conf_path())
 
     def get_completions(self, info):
-        """Get a list of completions using Rope"""
+        """Get a list of (completion, type) tuples using Rope"""
         if self.project is None:
-            return
+            return []
         filename = info.filename
         source_code = info.source_code
         offset = info.position
@@ -93,10 +93,11 @@ def get_completions(self, info):
             proposals = rope.contrib.codeassist.sorted_proposals(proposals)
             if DEBUG_EDITOR:
                 log_dt(LOG_FILENAME, "code_assist/sorted_proposals", t0)
-            return [proposal.name for proposal in proposals]
+            return [(proposal.name, proposal.type) for proposal in proposals]
         except Exception as _error:  #analysis:ignore
             if DEBUG_EDITOR:
                 log_last_error(LOG_FILENAME, "get_completion_list")
+        return []
 
     def get_info(self, info):
         """Get a formatted calltip and docstring from Rope"""
@@ -284,7 +285,7 @@ def close_rope_project(self):
     source_code = "import numpy; n"
     completions = p.get_completions(CodeInfo('completions', source_code,
         len(source_code), __file__))
-    assert 'numpy' in completions
+    assert ('numpy', 'module') in completions
 
     source_code = "import matplotlib.pyplot as plt; plt.imsave"
     path, line_nr = p.get_definition(CodeInfo('definition', source_code,

spyderlib/widgets/sourcecode/base.py

@@ -19,9 +19,11 @@
                                 QTextEdit, QTextCharFormat, QToolTip,
                                 QListWidget, QPlainTextEdit, QPalette,
                                 QMainWindow, QTextOption, QMouseEvent,
-                                QTextFormat, QClipboard, QAbstractItemView)
+                                QTextFormat, QClipboard, QAbstractItemView,
+                                QListWidgetItem)
 from spyderlib.qt.QtCore import Signal, Slot, Qt, QEventLoop, QEvent, QPoint
 from spyderlib.qt.compat import to_qvariant
+from spyderlib.utils.qthelpers import get_icon
 
 
 # Local imports
@@ -61,15 +63,28 @@ def setup_appearance(self, size, font):
         self.setFont(font)
 
     def show_list(self, completion_list, automatic=True):
+        types = [c[1] for c in completion_list]
+        completion_list = [c[0] for c in completion_list]
         if len(completion_list) == 1 and not automatic:
             self.textedit.insert_completion(completion_list[0])
             return
-        
+
         self.completion_list = completion_list
         self.clear()
-        self.addItems(completion_list)
+
+        icons_map = {'instance': 'attribute.png',
+                     'statement': 'attribute.png',
+                     'method': 'method.png',
+                     'function': 'function.png',
+                     'class': 'class.png',
+                     'module': 'module.png'}
+
+        for (c, t) in zip(completion_list, types):
+            icon = icons_map.get(t, 'no_match.png')
+            self.addItem(QListWidgetItem(get_icon(icon), c))
+
         self.setCurrentRow(0)
-        
+
         QApplication.processEvents(QEventLoop.ExcludeUserInputEvents)
         self.show()
         self.setFocus()
@@ -882,15 +897,18 @@ def hide_completion_widget(self):
     def show_completion_list(self, completions, completion_text="",
                              automatic=True):
         """Display the possible completions"""
-        if len(completions) == 0 or completions == [completion_text]:
+        c = completions
+        if len(c) == 0 or (len(c) == 1 and c[0][0] == completion_text):
             return
         self.completion_text = completion_text
         # Sorting completion list (entries starting with underscore are 
         # put at the end of the list):
-        underscore = set([comp for comp in completions
+        underscore = set([(comp, t) for (comp, t) in completions
                           if comp.startswith('_')])
-        completions = sorted(set(completions)-underscore, key=str_lower)+\
-                      sorted(underscore, key=str_lower)
+
+        completions = sorted(set(completions) - underscore,
+                             key=lambda x: str_lower(x[0]))
+        completions += sorted(underscore, key=lambda x: str_lower(x[0]))
         self.show_completion_widget(completions, automatic=automatic)
 
     def select_completion_list(self):