Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/UI/SplashScreen.py	Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,91 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2006 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a splashscreen for eric.
+"""
+
+import os.path
+import logging
+
+from PyQt5.QtCore import Qt
+from PyQt5.QtGui import QPixmap, QColor
+from PyQt5.QtWidgets import QApplication, QSplashScreen
+
+from eric6config import getConfig
+
+
+class SplashScreen(QSplashScreen):
+    """
+    Class implementing a splashscreen for eric.
+    """
+    def __init__(self):
+        """
+        Constructor
+        """
+        ericPic = QPixmap(
+            os.path.join(getConfig('ericPixDir'), 'ericSplash.png'))
+        self.labelAlignment = Qt.Alignment(
+            Qt.AlignmentFlag.AlignBottom |
+            Qt.AlignmentFlag.AlignRight |
+            Qt.AlignmentFlag.AlignAbsolute
+        )
+        super().__init__(ericPic)
+        self.show()
+        QApplication.flush()
+        
+    def showMessage(self, msg):
+        """
+        Public method to show a message in the bottom part of the splashscreen.
+        
+        @param msg message to be shown (string)
+        """
+        logging.debug(msg)
+        super().showMessage(
+            msg, self.labelAlignment, QColor(Qt.GlobalColor.white))
+        QApplication.processEvents()
+        
+    def clearMessage(self):
+        """
+        Public method to clear the message shown.
+        """
+        super().clearMessage()
+        QApplication.processEvents()
+
+
+class NoneSplashScreen:
+    """
+    Class implementing a "None" splashscreen for eric.
+    
+    This class implements the same interface as the real splashscreen,
+    but simply does nothing.
+    """
+    def __init__(self):
+        """
+        Constructor
+        """
+        pass
+        
+    def showMessage(self, msg):
+        """
+        Public method to show a message in the bottom part of the splashscreen.
+        
+        @param msg message to be shown (string)
+        """
+        logging.debug(msg)
+        
+    def clearMessage(self):
+        """
+        Public method to clear the message shown.
+        """
+        pass
+        
+    def finish(self, widget):
+        """
+        Public method to finish the splash screen.
+        
+        @param widget widget to wait for (QWidget)
+        """
+        pass