eric6/eric6_shell.py

Wed, 30 Dec 2020 11:00:05 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 30 Dec 2020 11:00:05 +0100
changeset 7923
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parent 7781
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child 7960
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permissions
-rw-r--r--

Updated copyright for 2021.

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1 #!/usr/bin/env python3
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2 # -*- coding: utf-8 -*-
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3
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4 # Copyright (c) 2017 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
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5 #
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6
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7 """
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8 Eric6 Shell.
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9
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10 This is the main Python script that performs the necessary initialization
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11 of the ShellWindow module and starts the Qt event loop.
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12 """
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13
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14 import sys
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15 import os
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16
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17 originalPathString = os.getenv("PATH")
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18
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19 sys.path.insert(1, os.path.dirname(__file__))
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20
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21 for arg in sys.argv[:]:
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22 if arg.startswith("--config="):
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23 import Globals
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24 configDir = arg.replace("--config=", "")
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25 Globals.setConfigDir(configDir)
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26 sys.argv.remove(arg)
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27 elif arg.startswith("--settings="):
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28 from PyQt5.QtCore import QSettings
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29 settingsDir = os.path.expanduser(arg.replace("--settings=", ""))
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30 if not os.path.isdir(settingsDir):
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31 os.makedirs(settingsDir)
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32 QSettings.setPath(QSettings.IniFormat, QSettings.UserScope,
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33 settingsDir)
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34 sys.argv.remove(arg)
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35
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36 from Globals import AppInfo
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37
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38 from Toolbox import Startup
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39
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40
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41 def createMainWidget(argv):
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42 """
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43 Function to create the main widget.
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44
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45 @param argv list of commandline parameters (list of strings)
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46 @return reference to the main widget (QWidget)
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47 """
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48 from QScintilla.ShellWindow import ShellWindow
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49
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50 return ShellWindow(originalPathString)
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51
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52
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53 def main():
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54 """
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55 Main entry point into the application.
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56 """
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57 from PyQt5.QtGui import QGuiApplication
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58 QGuiApplication.setDesktopFileName("eric6_shell.desktop")
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59
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60 options = [
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61 ("--config=configDir",
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62 "use the given directory as the one containing the config files"),
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63 ("--settings=settingsDir",
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64 "use the given directory to store the settings files"),
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65 ]
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66 appinfo = AppInfo.makeAppInfo(sys.argv,
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67 "Eric6 Shell",
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68 "",
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69 "Stand alone version of the eric6"
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70 " interpreter shell",
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71 options)
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72 res = Startup.simpleAppStartup(sys.argv,
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73 appinfo,
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74 createMainWidget)
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75 sys.exit(res)
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76
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77 if __name__ == '__main__':
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78 main()

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