eric6/WebBrowser/OpenSearch/OpenSearchEngineAction.py

Sun, 14 Apr 2019 15:09:21 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sun, 14 Apr 2019 15:09:21 +0200
changeset 6942
2602857055c5
parent 6645
WebBrowser/OpenSearch/OpenSearchEngineAction.py@ad476851d7e0
child 7229
53054eb5b15a
permissions
-rw-r--r--

Major restructuring of the source tree to get prepared for a setup.py based installation.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2009 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing a QAction subclass for open search.
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8 """
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9
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10 from __future__ import unicode_literals
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12 from PyQt5.QtCore import QUrl
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13 from PyQt5.QtGui import QPixmap, QIcon
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14 from PyQt5.QtWidgets import QAction
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16
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17 class OpenSearchEngineAction(QAction):
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18 """
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19 Class implementing a QAction subclass for open search.
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20 """
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21 def __init__(self, engine, parent=None):
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22 """
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23 Constructor
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24
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25 @param engine reference to the open search engine object
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26 (OpenSearchEngine)
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27 @param parent reference to the parent object (QObject)
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28 """
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29 super(OpenSearchEngineAction, self).__init__(parent)
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30
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31 self.__engine = engine
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32 if self.__engine.networkAccessManager() is None:
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33 import WebBrowser.WebBrowserWindow
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34 self.__engine.setNetworkAccessManager(
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35 WebBrowser.WebBrowserWindow.WebBrowserWindow.networkManager())
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36
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37 self.setText(engine.name())
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38 self.__imageChanged()
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39
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40 engine.imageChanged.connect(self.__imageChanged)
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42 def __imageChanged(self):
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43 """
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44 Private slot handling a change of the associated image.
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45 """
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46 image = self.__engine.image()
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47 if image.isNull():
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48 import WebBrowser.WebBrowserWindow
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49 self.setIcon(
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50 WebBrowser.WebBrowserWindow.WebBrowserWindow.icon(
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51 QUrl(self.__engine.imageUrl())))
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52 else:
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53 self.setIcon(QIcon(QPixmap.fromImage(image)))

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