eric6_uipreviewer.py

Sat, 01 Aug 2015 13:41:33 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 01 Aug 2015 13:41:33 +0200
changeset 4343
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parent 4289
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child 4631
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permissions
-rw-r--r--

Added the '--settings=' command line switch to store the settings files in a non-standard directory.

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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) 2004 - 2015 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 UI Previewer.
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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 ui previewer and starts the Qt event loop. This is a standalone version
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12 of the integrated ui previewer.
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13 """
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15 from __future__ import unicode_literals
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16
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17 import Toolbox.PyQt4ImportHook # __IGNORE_WARNING__
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18
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19 try: # Only for Py2
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20 import Globals.compatibility_fixes # __IGNORE_WARNING__
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21 except (ImportError):
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22 pass
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23
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24 import sys
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25 import os
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26
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27 for arg in sys.argv[:]:
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28 if arg.startswith("--config="):
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29 import Globals
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30 configDir = arg.replace("--config=", "")
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31 Globals.setConfigDir(configDir)
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32 sys.argv.remove(arg)
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33 elif arg.startswith("--settings="):
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34 from PyQt5.QtCore import QSettings
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35 settingsDir = os.path.expanduser(arg.replace("--settings=", ""))
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36 if not os.path.isdir(settingsDir):
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37 os.makedirs(settingsDir)
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38 QSettings.setPath(QSettings.IniFormat, QSettings.UserScope,
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39 settingsDir)
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40 sys.argv.remove(arg)
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41
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42 from Globals import AppInfo
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43
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44 from Toolbox import Startup
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45
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46
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47 def createMainWidget(argv):
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48 """
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49 Function to create the main widget.
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50
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51 @param argv list of commandline parameters (list of strings)
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52 @return reference to the main widget (QWidget)
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53 """
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54 from Tools.UIPreviewer import UIPreviewer
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55
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56 if len(argv) > 1:
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57 fn = argv[1]
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58 else:
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59 fn = None
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60
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61 previewer = UIPreviewer(fn, None, 'UIPreviewer')
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62 return previewer
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63
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64
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65 def main():
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66 """
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67 Main entry point into the application.
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68 """
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69 options = [
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70 ("--config=configDir",
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71 "use the given directory as the one containing the config files"),
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72 ("--settings=settingsDir",
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73 "use the given directory to store the settings files"),
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74 ]
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75 appinfo = AppInfo.makeAppInfo(sys.argv,
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76 "Eric6 UI Previewer",
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77 "file",
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78 "UI file previewer",
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79 options)
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80 res = Startup.simpleAppStartup(sys.argv,
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81 appinfo,
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82 createMainWidget)
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83 sys.exit(res)
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84
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85 if __name__ == '__main__':
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86 main()

eric ide

mercurial