Mercurial Repositories > eric / file diff

--- a/QScintilla/Shell.py	Fri Jun 08 19:34:28 2018 +0200
+++ b/QScintilla/Shell.py	Sat Jun 09 12:08:47 2018 +0200
@@ -108,9 +108,11 @@
         result
     @signal historyStyleChanged(ShellHistoryStyle) emitted to indicate a
         change of the history style
+    @signal queueText(str) emitted to queue some text for processing
     """
     searchStringFound = pyqtSignal(bool)
     historyStyleChanged = pyqtSignal(ShellHistoryStyle)
+    queueText = pyqtSignal(str)
     
     def __init__(self, dbs, vm, windowedVariant, parent=None):
         """
@@ -343,6 +345,10 @@
         self.__historyNavigateByCursor = \
             Preferences.getShell("HistoryNavigateByCursor")
         
+        self.__queuedText = ''
+        self.__blockTextProcessing = False
+        self.queueText.connect(self.__concatenateText, Qt.QueuedConnection)
+        
         self.grabGesture(Qt.PinchGesture)
     
     def __showLanguageMenu(self):
@@ -904,13 +910,34 @@
         
         @param s text to be displayed (string)
         """
+        self.queueText.emit(s)
+
+    def __concatenateText(self, text):
+        """
+        Private slot to get all available text and process it in one step.
+        
+        @param text text to be appended
+        @type str
+        """
+        self.__queuedText += text
+        if self.__blockTextProcessing:
+            return
+        
+        self.__blockTextProcessing = True
+        # Get all text which is still waiting for output
+        QApplication.processEvents()
+        
+        # Finally process the accumulated text
         line, col = self.__getEndPos()
         self.setCursorPosition(line, col)
-        self.insert(Utilities.filterAnsiSequences(s))
+        self.insert(Utilities.filterAnsiSequences(self.__queuedText))
         self.prline, self.prcol = self.getCursorPosition()
         self.ensureCursorVisible()
         self.ensureLineVisible(self.prline)
         
+        self.__queuedText = ''
+        self.__blockTextProcessing = False
+
     def __writeStdOut(self, s):
         """
         Private method to display some text with StdOut label.