Removed numpy dependency

Author: Kalmat

src/pywinctl/__init__.py

@@ -56,14 +56,15 @@ class Re:
         NOTENDSWITH: lambda s1, s2, fl: not s2.endswith(s1),
         MATCH: lambda s1, s2, fl: bool(s1.search(s2)),
         NOTMATCH: lambda s1, s2, fl: not (bool(s1.search(s2))),
-        EDITDISTANCE: lambda s1, s2, fl: _levenshtein(s1, s2, fl),
+        EDITDISTANCE: lambda s1, s2, fl: _levenshtein(s1, s2) >= fl,
         DIFFRATIO: lambda s1, s2, fl: difflib.SequenceMatcher(None, s1, s2).ratio() * 100 >= fl
     }
 
 
-def _levenshtein(seq1: str, seq2: str, similarity: int = 90) -> bool:
+def _levenshtein(seq1: str, seq2: str) -> float:
     # https://stackabuse.com/levenshtein-distance-and-text-similarity-in-python/
     # Adapted to return a similarity percentage, which is easier to define
+    # Removed numpy to reduce dependencies. This is likely slower, but titles are not too long
     size_x = len(seq1) + 1
     size_y = len(seq2) + 1
     matrix = [[0 for y in range(size_y)] for x in range(size_x)]
@@ -87,7 +88,7 @@ def _levenshtein(seq1: str, seq2: str, similarity: int = 90) -> bool:
                     matrix[x][y - 1] + 1
                 )
     dist = matrix[size_x - 1][size_y - 1]
-    return ((1 - dist / max(len(seq1), len(seq2))) * 100) >= similarity
+    return (1 - dist / max(len(seq1), len(seq2))) * 100
 
 
 class BaseWindow:

src/pywinctl/_pywinctl_linux.py

@@ -75,7 +75,8 @@ def checkPermissions(activate: bool = False):
     macOS ONLY: Check Apple Script permissions for current script/app and, optionally, shows a
     warning dialog and opens security preferences
 
-    :param activate: If ''True'', shows a dialog and opens security preferences. Defaults to ''False''
+    :param activate: If ''True'' and if permissions are not granted, shows a dialog and opens security preferences.
+                     Defaults to ''False''
     :return: returns ''True'' if permissions are already granted or platform is not macOS
     """
     return True

src/pywinctl/_pywinctl_macos.py

@@ -28,7 +28,8 @@ def checkPermissions(activate: bool = False):
     macOS ONLY: Check Apple Script permissions for current script/app and, optionally, shows a
     warning dialog and opens security preferences
 
-    :param activate: If ''True'', shows a dialog and opens security preferences. Defaults to ''False''
+    :param activate: If ''True'' and if permissions are not granted, shows a dialog and opens security preferences.
+                     Defaults to ''False''
     :return: returns ''True'' if permissions are already granted or platform is not macOS
     """
     # https://stackoverflow.com/questions/26591560/how-to-grant-applescript-permissions-through-applescript

src/pywinctl/_pywinctl_win.py

@@ -30,7 +30,8 @@ def checkPermissions(activate: bool = False):
     macOS ONLY: Check Apple Script permissions for current script/app and, optionally, shows a
     warning dialog and opens security preferences
 
-    :param activate: If ''True'', shows a dialog and opens security preferences. Defaults to ''False''
+    :param activate: If ''True'' and if permissions are not granted, shows a dialog and opens security preferences.
+                     Defaults to ''False''
     :return: returns ''True'' if permissions are already granted or platform is not macOS
     """
     return True
@@ -707,6 +708,27 @@ def getDisplay(self) -> str:
             pass
         return name
 
+    def _getContent(self):
+        # https://stackoverflow.com/questions/14500026/python-how-to-get-the-text-label-from-another-program-window
+        # Does not work with Terminal or Chrome. Besides, I don't think it can be done in Linux nor macOS
+
+        content = []
+
+        def findContent(childWindow):
+            bufferSize = win32gui.SendMessage(childWindow, win32con.WM_GETTEXTLENGTH, 0, 0) * 2
+            buf = win32gui.PyMakeBuffer(bufferSize)
+            win32gui.SendMessage(childWindow, win32con.WM_GETTEXT, bufferSize, buf)
+            a = buf.tobytes().decode('UTF-16', 'replace')
+            if a:
+                b = a.split("\r\n")
+                content.append(b)
+
+        children = self.getChildren()
+        for child in children:
+            findContent(child)
+        return content
+
+
     @property
     def isMinimized(self) -> bool:
         """