Move exec_selected handling into reusable workbox method

This calls `__exec_selected__` detects if the user pressed `Shift + Return` or number pad enter.

preditor/gui/workbox_mixin.py

@@ -4,6 +4,7 @@
 import tempfile
 import textwrap
 
+from Qt.QtCore import Qt
 from Qt.QtWidgets import QStackedWidget
 
 from ..prefs import prefs_path
@@ -324,3 +325,33 @@ def __show__(self):
         elif self._tempfile:
             txt = self.__open_file__(self.__tempfile__())
             self.__set_text__(txt)
+
+    def process_shortcut(self, event, run=True):
+        """Check for workbox shortcuts and optionally call them.
+
+        Args:
+            event (QEvent): The keyPressEvent to process.
+            run (bool, optional): Run the expected action if possible.
+
+        Returns:
+            str or False: Returns False if the key press was not handled, indicating
+                that the subclass needs to handle it(or call super). If a known
+                shortcut was detected, a string indicating the action is returned
+                after running the action if enabled and supported.
+
+        Known actions:
+            __exec_selected__: If the user pressed Shift + Return or pressed the
+                number pad enter key calling `__exec_selected__`.
+        """
+        if event.key() == Qt.Key_Enter or (
+            event.key() == Qt.Key_Return and event.modifiers() == Qt.ShiftModifier
+        ):
+            # Number pad enter, or Shift + Return pressed, execute selected
+            if run:
+                self.__exec_selected__()
+
+                if self.window().uiAutoPromptACT.isChecked():
+                    self.__console__().startInputLine()
+            return '__exec_selected__'
+
+        return False

preditor/gui/workbox_text_edit.py

@@ -2,7 +2,6 @@
 
 import logging
 
-from Qt.QtCore import Qt
 from Qt.QtGui import QFont, QFontMetrics, QTextCursor
 from Qt.QtWidgets import QTextEdit
 
@@ -87,7 +86,7 @@ def __tab_width__(self):
         # TODO: Implement custom tab widths
         return 4
 
-    def __text__(self):
+    def __text__(self, line=None, start=None, end=None):
         return self.toPlainText()
 
     def __set_text__(self, text):
@@ -112,11 +111,7 @@ def __selected_text__(self, start_of_line=False):
         return self.textCursor().selection().toPlainText()
 
     def keyPressEvent(self, event):
-        # If number pad enter key or Shift and keyboard return key
-        # are used run selected text.
-        if event.key() == Qt.Key_Enter or (
-            event.key() == Qt.Key_Return and event.modifiers() == Qt.ShiftModifier
-        ):
-            self.__exec_selected__()
+        if self.process_shortcut(event):
+            return
         else:
             super(WorkboxTextEdit, self).keyPressEvent(event)

preditor/gui/workboxwidget.py

@@ -197,13 +197,8 @@ def keyPressEvent(self, event):
         if self._software == 'softimage':
             DocumentEditor.keyPressEvent(self, event)
         else:
-            if event.key() == Qt.Key_Enter or (
-                event.key() == Qt.Key_Return and event.modifiers() == Qt.ShiftModifier
-            ):
-                self.__exec_selected__()
-
-                if self.window().uiAutoPromptACT.isChecked():
-                    self.__console__().startInputLine()
+            if self.process_shortcut(event):
+                return
             else:
                 DocumentEditor.keyPressEvent(self, event)