PR: Migrate the Outline Explorer to use LSP information

spyder/plugins/completion/languageserver/__init__.py

@@ -574,6 +574,39 @@ class InsertTextFormat:
     PLAIN_TEXT = 1
     SNIPPET = 2
 
+
+# ----------------- DOCUMENT SYMBOL RELATED VALUES ------------------
+
+
+class SymbolKind:
+    FILE = 1
+    MODULE = 2
+    NAMESPACE = 3
+    PACKAGE = 4
+    CLASS = 5
+    METHOD = 6
+    PROPERTY = 7
+    FIELD = 8
+    CONSTRUCTOR = 9
+    ENUM = 10
+    INTERFACE = 11
+    FUNCTION = 12
+    VARIABLE = 13
+    CONSTANT = 14
+    STRING = 15
+    NUMBER = 16
+    BOOLEAN = 17
+    ARRAY = 18
+    OBJECT = 19
+    KEY = 20
+    NULL = 21
+    ENUM_MEMBER = 22
+    STRUCT = 23
+    EVENT = 24
+    OPERATOR = 25
+    TYPE_PARAMETER = 26
+
+
 # ----------------- SAVING REQUEST RELATED VALUES -------------------
 
 

spyder/plugins/editor/widgets/codeeditor.py

@@ -1137,6 +1137,8 @@ def process_symbols(self, params):
             symbols = params['params']
             if symbols:
                 self.classfuncdropdown.update_data(symbols)
+                if self.oe_proxy is not None:
+                    self.oe_proxy.update_outline_info(symbols)
         except RuntimeError:
             # This is triggered when a codeeditor instance was removed
             # before the response can be processed.

spyder/plugins/editor/widgets/tests/assets/text.py

@@ -0,0 +1,55 @@
+# -*- coding: utf-8 -*-
+"""
+Spyder Editor
+
+This is a temporary script file.
+"""
+
+
+import os
+import sys
+
+
+# %% functions
+def d():
+    def inner():
+        return 2
+    return inner
+
+
+# ---- func 1 and 2
+
+def func1():
+    for i in range(3):
+        print(i)
+
+
+def func2():
+    if True:
+        pass
+
+# ---- other functions
+
+def a():
+    pass
+
+def b():
+    pass
+
+def c():
+    pass
+
+# %% classes
+class Class1:
+    def __init__(self):
+        super(Class1, self).__init__()
+        self.x = 2
+
+    def method3(self):
+        pass
+
+    def method2(self):
+        pass
+
+    def method1(self):
+        pass