Work in progress, apply language in Text Editor

Author: HelioGuilherme66

src/robotide/editor/texteditor.py

@@ -292,6 +292,33 @@ def __hash__(self):
         return hash(repr(self))
 
 
+def read_language(content):
+    from tempfile import NamedTemporaryFile
+    from ..lib.compat.parsing.language import read as lread
+
+    with NamedTemporaryFile(delete_on_close=False) as fp:
+        fp.write(content)
+        fp.close()
+        with open(fp.name, mode='rb') as fl:
+            lang = lread(fl)
+    return lang
+
+
+def obtain_language(existing, content):
+    try:
+        set_lang = shared_memory.ShareableList(name="language")
+    except AttributeError:  # Unittests fails here
+        set_lang = []
+    doc_lang = read_language(content)
+    print(f"DEBUG: textedit.py validate_and_update obtain_language={doc_lang}")
+    if doc_lang is not None:
+        mlang = Language.from_name(doc_lang)
+        set_lang = [mlang.code]
+    else:
+        set_lang[0] = existing if existing is not None else 'en'
+    return set_lang
+
+
 class DataValidationHandler(object):
 
     def __init__(self, plugin, lang=None):
@@ -305,8 +332,16 @@ def set_editor(self, editor):
         self._editor = editor
 
     def validate_and_update(self, data, text, lang='en'):
-        self._doc_language = lang
         m_text = text.decode("utf-8")
+        if "Language: " in m_text:
+            print(f"DEBUG: textedit.py validate_and_update Content has Language setting is {lang}\n"
+                  f"Calling obtain_language: ")
+            doc_lang = obtain_language(lang, text)
+            self._doc_language = doc_lang
+            print(f"DEBUG: textedit.py validate_and_update AFTER obtain_language={doc_lang}")
+        else:
+            self._doc_language = lang if lang is not None else 'en'
+
         result = self._sanity_check(data, m_text)
         if isinstance(result, tuple):
             handled = self._handle_sanity_check_failure(result)

src/robotide/ui/treeplugin.py

@@ -165,6 +165,7 @@ def on_show_tree(self, event):
         html_font_face = self.settings.get('font face', '')
         html_font_size = self.settings.get('font size', 11)
         self._tree.Show(True)
+        print(f"DEBUG: treeplugin on_show_tree {html_font_face=}  {html_font_size=}")
         self._tree.SetMinSize(wx.Size(200, 225))
         # self.aui_mgr.DetachPane(self._tree)
         # self.aui_mgr.Update()
@@ -177,7 +178,8 @@ def on_show_tree(self, event):
         self._tree.SetBackgroundStyle(wx.BG_STYLE_SYSTEM)
         self._tree.SetBackgroundColour(html_background)
         self._tree.SetForegroundColour(html_foreground)
-        self.font = self._tree.GetFont()
+        # self.font = self._tree.GetFont()
+        self._tree.SetFont(self.font)
         if html_font_face is not None:
             self.font.SetFaceName(html_font_face)
             self.font.SetPointSize(html_font_size)