eric6_shell.py

changeset 5709
f81d0eca2c62
child 5710
b5809b948010
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6_shell.py	Thu Apr 20 20:09:53 2017 +0200
@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2017 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Eric6 Shell.
+
+This is the main Python script that performs the necessary initialization
+of the ShellWindow module and starts the Qt event loop.
+"""
+
+from __future__ import unicode_literals
+
+import Toolbox.PyQt4ImportHook  # __IGNORE_WARNING__
+
+try:  # Only for Py2
+    import Globals.compatibility_fixes     # __IGNORE_WARNING__
+except (ImportError):
+    pass
+
+import sys
+import os
+
+for arg in sys.argv[:]:
+    if arg.startswith("--config="):
+        import Globals
+        configDir = arg.replace("--config=", "")
+        Globals.setConfigDir(configDir)
+        sys.argv.remove(arg)
+    elif arg.startswith("--settings="):
+        from PyQt5.QtCore import QSettings
+        settingsDir = os.path.expanduser(arg.replace("--settings=", ""))
+        if not os.path.isdir(settingsDir):
+            os.makedirs(settingsDir)
+        QSettings.setPath(QSettings.IniFormat, QSettings.UserScope,
+                          settingsDir)
+        sys.argv.remove(arg)
+
+### make ThirdParty package available as a packages repository
+##sys.path.insert(2, os.path.join(os.path.dirname(__file__),
+##                                "ThirdParty", "Pygments"))
+
+from Globals import AppInfo
+
+from Toolbox import Startup
+
+
+def createMainWidget(argv):
+    """
+    Function to create the main widget.
+    
+    @param argv list of commandline parameters (list of strings)
+    @return reference to the main widget (QWidget)
+    """
+    from QScintilla.ShellWindow import ShellWindow
+    
+    return ShellWindow()
+
+
+def main():
+    """
+    Main entry point into the application.
+    """
+    options = [
+        ("--config=configDir",
+         "use the given directory as the one containing the config files"),
+        ("--settings=settingsDir",
+         "use the given directory to store the settings files"),
+    ]
+    appinfo = AppInfo.makeAppInfo(sys.argv,
+                                  "Eric6 Shell",
+                                  "",
+                                  "Stand alone version of the eric6"
+                                  " interpreter shell",
+                                  options)
+    res = Startup.simpleAppStartup(sys.argv,
+                                   appinfo,
+                                   createMainWidget)
+    sys.exit(res)
+
+if __name__ == '__main__':
+    main()

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