Mercurial Repositories > eric / file comparison
comparison: src/eric7/eric7_browser.py
src/eric7/eric7_browser.py
- branch
- eric7
- changeset 9209
- b99e7fd55fd3
- parent 8881
- 54e42bc2437a
- child 9221
- bf71ee032bb4
equal
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| 9208:3fc8dfeb6ebe | 9209:b99e7fd55fd3 |
|---|---|
| 1 #!/usr/bin/env python3 | |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 # Copyright (c) 2002 - 2022 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 5 # | |
| 6 | |
| 7 """ | |
| 8 eric Web Browser. | |
| 9 | |
| 10 This is the main Python script that performs the necessary initialization | |
| 11 of the web browser and starts the Qt event loop. This is a standalone version | |
| 12 of the integrated web browser. It is based on QtWebEngine. | |
| 13 """ | |
| 14 | |
| 15 import sys | |
| 16 import os | |
| 17 | |
| 18 sys.path.insert(1, os.path.dirname(__file__)) | |
| 19 | |
| 20 app = None | |
| 21 SettingsDir = None | |
| 22 | |
| 23 for arg in sys.argv[:]: | |
| 24 if arg.startswith("--config="): | |
| 25 import Globals | |
| 26 configDir = arg.replace("--config=", "") | |
| 27 Globals.setConfigDir(configDir) | |
| 28 sys.argv.remove(arg) | |
| 29 elif arg.startswith("--settings="): | |
| 30 from PyQt6.QtCore import QSettings | |
| 31 SettingsDir = os.path.expanduser(arg.replace("--settings=", "")) | |
| 32 if not os.path.isdir(SettingsDir): | |
| 33 os.makedirs(SettingsDir) | |
| 34 QSettings.setPath( | |
| 35 QSettings.Format.IniFormat, QSettings.Scope.UserScope, SettingsDir) | |
| 36 sys.argv.remove(arg) | |
| 37 | |
| 38 try: | |
| 39 from PyQt6 import QtWebEngineWidgets # __IGNORE_WARNING__ | |
| 40 except ImportError: | |
| 41 if "--quiet" not in sys.argv: | |
| 42 from PyQt6.QtCore import QTimer | |
| 43 from PyQt6.QtWidgets import QApplication | |
| 44 from EricWidgets import EricMessageBox # __IGNORE_WARNING__ | |
| 45 app = QApplication([]) | |
| 46 QTimer.singleShot(0, lambda: EricMessageBox.critical( | |
| 47 None, | |
| 48 "eric Web Browser", | |
| 49 "QtWebEngineWidgets is not installed but needed to execute the" | |
| 50 " web browser.")) | |
| 51 app.exec() | |
| 52 sys.exit(100) | |
| 53 | |
| 54 from PyQt6.QtWebEngineCore import QWebEngineUrlScheme | |
| 55 | |
| 56 import Globals | |
| 57 from Globals import AppInfo | |
| 58 | |
| 59 from EricWidgets.EricApplication import EricApplication | |
| 60 | |
| 61 from Toolbox import Startup | |
| 62 | |
| 63 from WebBrowser.WebBrowserSingleApplication import ( | |
| 64 WebBrowserSingleApplicationClient | |
| 65 ) | |
| 66 | |
| 67 | |
| 68 def createMainWidget(argv): | |
| 69 """ | |
| 70 Function to create the main widget. | |
| 71 | |
| 72 @param argv list of command line parameters | |
| 73 @type list of str | |
| 74 @return reference to the main widget | |
| 75 @rtype QWidget | |
| 76 """ | |
| 77 from WebBrowser.WebBrowserWindow import WebBrowserWindow | |
| 78 | |
| 79 searchWord = None | |
| 80 private = False | |
| 81 qthelp = False | |
| 82 single = False | |
| 83 name = "" | |
| 84 | |
| 85 for arg in reversed(argv): | |
| 86 if arg.startswith("--search="): | |
| 87 searchWord = argv[1].split("=", 1)[1] | |
| 88 argv.remove(arg) | |
| 89 elif arg.startswith("--name="): | |
| 90 name = arg.replace("--name=", "") | |
| 91 argv.remove(arg) | |
| 92 elif arg == "--private": | |
| 93 private = True | |
| 94 argv.remove(arg) | |
| 95 elif arg == "--qthelp": | |
| 96 qthelp = True | |
| 97 argv.remove(arg) | |
| 98 elif arg == "--single": | |
| 99 single = True | |
| 100 argv.remove(arg) | |
| 101 elif ( | |
| 102 arg.startswith(("--newtab=", "--")) or | |
| 103 arg == "--quiet" | |
| 104 ): | |
| 105 # only needed until we reach this point | |
| 106 argv.remove(arg) | |
| 107 | |
| 108 try: | |
| 109 home = argv[1] | |
| 110 except IndexError: | |
| 111 home = "" | |
| 112 | |
| 113 browser = WebBrowserWindow(home, '.', None, 'web_browser', | |
| 114 searchWord=searchWord, private=private, | |
| 115 settingsDir=SettingsDir, qthelp=qthelp, | |
| 116 single=single, saname=name) | |
| 117 return browser | |
| 118 | |
| 119 | |
| 120 def main(): | |
| 121 """ | |
| 122 Main entry point into the application. | |
| 123 """ | |
| 124 global app | |
| 125 | |
| 126 from PyQt6.QtGui import QGuiApplication | |
| 127 QGuiApplication.setDesktopFileName("eric7_browser.desktop") | |
| 128 | |
| 129 options = [ | |
| 130 ("--config=configDir", | |
| 131 "use the given directory as the one containing the config files"), | |
| 132 ("--private", "start the browser in private browsing mode"), | |
| 133 ("--qthelp", "start the browser with support for QtHelp"), | |
| 134 ("--quiet", "don't show any startup error messages"), | |
| 135 ("--search=word", "search for the given word"), | |
| 136 ("--settings=settingsDir", | |
| 137 "use the given directory to store the settings files"), | |
| 138 ("--single", "start the browser as a single application"), | |
| 139 ] | |
| 140 appinfo = AppInfo.makeAppInfo(sys.argv, | |
| 141 "eric Web Browser", | |
| 142 "file", | |
| 143 "web browser", | |
| 144 options) | |
| 145 | |
| 146 # set the library paths for plugins | |
| 147 Startup.setLibraryPaths() | |
| 148 | |
| 149 scheme = QWebEngineUrlScheme(b"eric") | |
| 150 scheme.setSyntax(QWebEngineUrlScheme.Syntax.Path) | |
| 151 scheme.setFlags(QWebEngineUrlScheme.Flag.SecureScheme | | |
| 152 QWebEngineUrlScheme.Flag.ContentSecurityPolicyIgnored) | |
| 153 QWebEngineUrlScheme.registerScheme(scheme) | |
| 154 if "--qthelp" in sys.argv: | |
| 155 scheme = QWebEngineUrlScheme(b"qthelp") | |
| 156 scheme.setSyntax(QWebEngineUrlScheme.Syntax.Path) | |
| 157 scheme.setFlags(QWebEngineUrlScheme.Flag.SecureScheme) | |
| 158 QWebEngineUrlScheme.registerScheme(scheme) | |
| 159 | |
| 160 app = EricApplication(sys.argv) | |
| 161 if "--private" not in sys.argv: | |
| 162 client = WebBrowserSingleApplicationClient() | |
| 163 res = client.connect() | |
| 164 if res > 0: | |
| 165 if len(sys.argv) > 1: | |
| 166 client.processArgs(sys.argv[1:]) | |
| 167 sys.exit(0) | |
| 168 elif res < 0: | |
| 169 print("eric7_browser: {0}".format(client.errstr())) | |
| 170 # __IGNORE_WARNING_M801__ | |
| 171 sys.exit(res) | |
| 172 | |
| 173 res = Startup.simpleAppStartup(sys.argv, | |
| 174 appinfo, | |
| 175 createMainWidget, | |
| 176 installErrorHandler=True, | |
| 177 app=app) | |
| 178 sys.exit(res) | |
| 179 | |
| 180 if __name__ == '__main__': | |
| 181 main() |
