update readme, add shortcut() for later

README

@@ -4,16 +4,11 @@ Anki
 Prerequisites for Linux/FreeBSD/etc:
 
 - Python 2.4+
-- Python-Qt/PyQt 4.4+
+- Python-Qt/PyQt 4.5+
 - SimpleJSON 1.7.3+
 - PySQLite 1.3+ or Python2.5
 - Beautiful Soup
 
-For graph generation:
-
-- python-numpy (numpy)
-- python-matplotlib (matplotlib)
-
 For audio playing support:
 
 - mplayer

aqt/facteditor.py

@@ -15,6 +15,8 @@ from aqt.utils import mungeQA, saveGeom, restoreGeom
 from anki.hooks import addHook, removeHook, runHook, runFilter
 from sqlalchemy.exceptions import InvalidRequestError
 
+# fixme: use shortcut() for mac shortcuts
+
 clozeColour = "#0000ff"
 
 if sys.platform.startswith("win32"):

aqt/utils.py

@@ -289,3 +289,8 @@ def openFolder(path):
         call(["explorer", path], wait=False)
     else:
         QDesktopServices.openUrl(QUrl("file://" + path))
+
+def shortcut(key):
+    if sys.platform == "darwin":
+        return re.sub("(?i)ctrl", "Command", key)
+    return key