Adding cache for translation calls

Signed-off-by: Jacki <[email protected]>

Author: TheJackiMonster

manuskript/functions/__init__.py

@@ -23,12 +23,23 @@
 MW = None
 
 
+translationCache = dict()
+
+def resetTranslation():
+    translationCache.clear()
+
 def safeTranslate(qApp, group, text):
+    if text in translationCache:
+        return translationCache[text]
+
     try:
-        return qApp.translate(group, text)
+        _text = qApp.translate(group, text)
+        translationCache[text] = _text
+        return _text
     except:
         return text
 
+
 def wordCount(text):
     return len(re.findall(r"\S+", re.sub(r"(<!--).+?(-->)", "", text, flags=re.DOTALL)))
 

manuskript/main.py

@@ -11,7 +11,7 @@
 from PyQt5.QtGui import QIcon, QColor, QPalette
 from PyQt5.QtWidgets import QApplication, qApp, QStyleFactory
 
-from manuskript.functions import appPath, writablePath
+from manuskript.functions import appPath, writablePath, resetTranslation
 from manuskript.version import getVersion
 
 try:
@@ -86,6 +86,7 @@ def tryLoadTranslation(translation, source):
     def activateTranslation(translation, source):
         """Loads the most suitable translation based on the available information."""
         using_builtin_translation = True
+        resetTranslation()
 
         if (translation != ""):  # empty string == 'no translation, use builtin'
             if isinstance(translation, str):