eric6/eric6_compare.py

changeset 6942
2602857055c5
parent 6645
ad476851d7e0
child 6949
a5255f1ba3f0
equal deleted inserted replaced
6941:f99d60d6b59b 6942:2602857055c5
1 #!/usr/bin/env python3
2 # -*- coding: utf-8 -*-
3
4 # Copyright (c) 2006 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
5 #
6
7 """
8 Eric6 Compare.
9
10 This is the main Python script that performs the necessary initialization
11 of the Compare module and starts the Qt event loop. This is a standalone
12 version of the integrated Compare module.
13 """
14
15 from __future__ import unicode_literals
16
17 import Toolbox.PyQt4ImportHook # __IGNORE_WARNING__
18
19 try: # Only for Py2
20 import Globals.compatibility_fixes # __IGNORE_WARNING__
21 except (ImportError):
22 pass
23
24 import sys
25 import os
26
27 for arg in sys.argv[:]:
28 if arg.startswith("--config="):
29 import Globals
30 configDir = arg.replace("--config=", "")
31 Globals.setConfigDir(configDir)
32 sys.argv.remove(arg)
33 elif arg.startswith("--settings="):
34 from PyQt5.QtCore import QSettings
35 settingsDir = os.path.expanduser(arg.replace("--settings=", ""))
36 if not os.path.isdir(settingsDir):
37 os.makedirs(settingsDir)
38 QSettings.setPath(QSettings.IniFormat, QSettings.UserScope,
39 settingsDir)
40 sys.argv.remove(arg)
41
42 from Globals import AppInfo
43
44 from Toolbox import Startup
45
46
47 def createMainWidget(argv):
48 """
49 Function to create the main widget.
50
51 @param argv list of commandline parameters (list of strings)
52 @return reference to the main widget (QWidget)
53 """
54 from UI.CompareDialog import CompareWindow
55 if len(argv) >= 6:
56 # assume last two entries are the files to compare
57 file1 = (argv[-4], argv[-2])
58 file2 = (argv[-3], argv[-1])
59 return CompareWindow([file1, file2])
60 elif len(argv) >= 2:
61 return CompareWindow([("", argv[-2]), ("", argv[-1])])
62 else:
63 return CompareWindow()
64
65
66 def main():
67 """
68 Main entry point into the application.
69 """
70 options = [
71 ("--config=configDir",
72 "use the given directory as the one containing the config files"),
73 ("--settings=settingsDir",
74 "use the given directory to store the settings files"),
75 ]
76 appinfo = AppInfo.makeAppInfo(sys.argv,
77 "Eric6 Compare",
78 "",
79 "Simple graphical compare tool",
80 options)
81 res = Startup.simpleAppStartup(sys.argv,
82 appinfo,
83 createMainWidget)
84 sys.exit(res)
85
86 if __name__ == '__main__':
87 main()

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