--- a/eric7/E5Gui/EricApplication.py Sat May 22 19:52:34 2021 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,152 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2009 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Class implementing a specialized application class.
-"""
-
-from PyQt6.QtCore import Qt, QCoreApplication
-from PyQt6.QtGui import QPalette
-from PyQt6.QtWidgets import QApplication
-
-QCoreApplication.setAttribute(
- Qt.ApplicationAttribute.AA_ShareOpenGLContexts, True)
-
-
-class EricApplication(QApplication):
- """
- Eric application class with an object registry.
- """
- def __init__(self, argv):
- """
- Constructor
-
- @param argv command line arguments
- @type list
- """
- super().__init__(argv)
-
- QCoreApplication.setAttribute(
- Qt.ApplicationAttribute.AA_DontCreateNativeWidgetSiblings, True)
-
- self.__objectRegistry = {}
- self.__pluginObjectRegistry = {}
-
- def registerObject(self, name, objectRef):
- """
- Public method to register an object in the object registry.
-
- @param name name of the object
- @type str
- @param objectRef reference to the object
- @type any
- @exception KeyError raised when the given name is already in use
- """
- if name in self.__objectRegistry:
- raise KeyError('Object "{0}" already registered.'.format(name))
- else:
- self.__objectRegistry[name] = objectRef
-
- def getObject(self, name):
- """
- Public method to get a reference to a registered object.
-
- @param name name of the object
- @type str
- @return reference to the registered object
- @rtype any
- @exception KeyError raised when the given name is not known
- """
- if name not in self.__objectRegistry:
- raise KeyError('Object "{0}" is not registered.'.format(name))
-
- return self.__objectRegistry[name]
-
- def registerPluginObject(self, name, objectRef, pluginType=None):
- """
- Public method to register a plugin object in the object registry.
-
- @param name name of the plugin object
- @type str
- @param objectRef reference to the plugin object
- @type any
- @param pluginType type of the plugin object
- @type str
- @exception KeyError raised when the given name is already in use
- """
- if name in self.__pluginObjectRegistry:
- raise KeyError(
- 'Pluginobject "{0}" already registered.'.format(name))
- else:
- self.__pluginObjectRegistry[name] = (objectRef, pluginType)
-
- def unregisterPluginObject(self, name):
- """
- Public method to unregister a plugin object in the object registry.
-
- @param name name of the plugin object
- @type str
- """
- if name in self.__pluginObjectRegistry:
- del self.__pluginObjectRegistry[name]
-
- def getPluginObject(self, name):
- """
- Public method to get a reference to a registered plugin object.
-
- @param name name of the plugin object
- @type str
- @return reference to the registered plugin object
- @rtype any
- @exception KeyError raised when the given name is not known
- """
- if name not in self.__pluginObjectRegistry:
- raise KeyError(
- 'Pluginobject "{0}" is not registered.'.format(name))
-
- return self.__pluginObjectRegistry[name][0]
-
- def getPluginObjects(self):
- """
- Public method to get a list of (name, reference) pairs of all
- registered plugin objects.
-
- @return list of (name, reference) pairs
- @rtype list of (str, any)
- """
- objects = []
- for name in self.__pluginObjectRegistry:
- objects.append((name, self.__pluginObjectRegistry[name][0]))
- return objects
-
- def getPluginObjectType(self, name):
- """
- Public method to get the type of a registered plugin object.
-
- @param name name of the plugin object
- @type str
- @return type of the plugin object
- @rtype str
- @exception KeyError raised when the given name is not known
- """
- if name not in self.__pluginObjectRegistry:
- raise KeyError(
- 'Pluginobject "{0}" is not registered.'.format(name))
-
- return self.__pluginObjectRegistry[name][1]
-
- def usesDarkPalette(self):
- """
- Public method to check, if the application uses a palette with a dark
- background.
-
- @return flag indicating the use of a palette with a dark background
- @rtype bool
- """
- palette = self.palette()
- lightness = palette.color(QPalette.ColorRole.Window).lightness()
- return lightness <= 128
-
-ericApp = QCoreApplication.instance
