diff -r 4e8b98454baa -r 800c432b34c8 eric7/WebBrowser/ImageSearch/ImageSearchEngine.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/WebBrowser/ImageSearch/ImageSearchEngine.py Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,84 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2016 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the image search engine.
+"""
+
+from PyQt5.QtCore import QObject, QUrl
+
+import Preferences
+
+
+class ImageSearchEngine(QObject):
+ """
+ Class implementing the image search engine.
+ """
+ def __init__(self, parent=None):
+ """
+ Constructor
+
+ @param parent reference to the parent object
+ @type QObject
+ """
+ super().__init__(parent)
+
+ self.__searchEngineNames = ["Google", "TinEye", "Yandex"]
+
+ def searchEngine(self):
+ """
+ Public method to get the name of the current search engine.
+
+ @return name of the current search engine
+ @rtype str
+ """
+ return Preferences.getWebBrowser("ImageSearchEngine")
+
+ def setSearchEngine(self, searchEngine):
+ """
+ Public method to set the current search engine.
+
+ @param searchEngine name of the search engine
+ @type str
+ """
+ Preferences.setWebBrowser("ImageSearchEngine", searchEngine)
+
+ def searchEngineNames(self):
+ """
+ Public method to get the list of supported search engines.
+
+ @return list of supported search engines
+ @rtype list of str
+ """
+ return self.__searchEngineNames[:]
+
+ def getSearchQuery(self, imageUrl, searchEngine=None):
+ """
+ Public method to get the image search query URL.
+
+ @param imageUrl URL of the image to search for
+ @type QUrl
+ @param searchEngine name of the image search engine to be used
+ @type str
+ @return search query URL
+ @rtype QUrl
+ """
+ if not searchEngine:
+ searchEngine = self.searchEngine()
+
+ searchEngine_l = searchEngine.lower()
+ if searchEngine_l == "google": # __IGNORE_WARNING_Y116__
+ return QUrl("https://www.google.com/searchbyimage?"
+ "site=search&image_url={0}".format(
+ imageUrl.toString()))
+ elif searchEngine_l == "yandex":
+ return QUrl("https://yandex.com/images/search?"
+ "&img_url={0}&rpt=imageview".format(
+ imageUrl.toString()))
+ elif searchEngine_l == "tineye":
+ return QUrl("http://www.tineye.com/search?url={0}".format(
+ imageUrl.toString()))
+ else:
+ return QUrl()
