eric6/eric6_hexeditor.py

Sat, 27 Feb 2021 12:08:23 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 27 Feb 2021 12:08:23 +0100
changeset 8138
169e65a6787c
parent 7960
e8fc383322f7
child 8143
2c730d5fd177
permissions
-rw-r--r--

Shell: added functionality to show a prompt when the main client process has exited (e.g. a script ended).

4650
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
1 #!/usr/bin/env python3
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
2 # -*- coding: utf-8 -*-
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
3
7923
91e843545d9a Updated copyright for 2021.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7781
diff changeset
4 # Copyright (c) 2016 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
4650
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
5 #
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
6
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
7 """
7960
e8fc383322f7 Harmonized some user visible strings and changed the term 'eric6' to the more generic 'eric'.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7923
diff changeset
8 eric Hex Editor.
4650
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
9
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
10 This is the main Python script that performs the necessary initialization
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
11 of the hex editor and starts the Qt event loop. This is a standalone version
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
12 of the integrated hex editor.
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
13 """
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
14
6949
a5255f1ba3f0 setup.py: continued implementing support for setup.py.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6942
diff changeset
15 import sys
a5255f1ba3f0 setup.py: continued implementing support for setup.py.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6942
diff changeset
16 import os
a5255f1ba3f0 setup.py: continued implementing support for setup.py.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6942
diff changeset
17
a5255f1ba3f0 setup.py: continued implementing support for setup.py.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6942
diff changeset
18 sys.path.insert(1, os.path.dirname(__file__))
a5255f1ba3f0 setup.py: continued implementing support for setup.py.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6942
diff changeset
19
4650
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
20 for arg in sys.argv[:]:
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
21 if arg.startswith("--config="):
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
22 import Globals
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
23 configDir = arg.replace("--config=", "")
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
24 Globals.setConfigDir(configDir)
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
25 sys.argv.remove(arg)
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
26 elif arg.startswith("--settings="):
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
27 from PyQt5.QtCore import QSettings
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
28 settingsDir = os.path.expanduser(arg.replace("--settings=", ""))
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
29 if not os.path.isdir(settingsDir):
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
30 os.makedirs(settingsDir)
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
31 QSettings.setPath(QSettings.IniFormat, QSettings.UserScope,
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
32 settingsDir)
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
33 sys.argv.remove(arg)
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
34
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
35 from Globals import AppInfo
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
36
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
37 from Toolbox import Startup
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
38
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
39
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
40 def createMainWidget(argv):
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
41 """
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
42 Function to create the main widget.
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
43
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
44 @param argv list of commandline parameters (list of strings)
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
45 @return reference to the main widget (QWidget)
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
46 """
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
47 from HexEdit.HexEditMainWindow import HexEditMainWindow
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
48
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
49 try:
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
50 fileName = argv[1]
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
51 except IndexError:
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
52 fileName = ""
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
53
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
54 editor = HexEditMainWindow(fileName, None)
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
55 return editor
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
56
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
57
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
58 def main():
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
59 """
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
60 Main entry point into the application.
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
61 """
7380
c99320e859ca Fixed an issue related to showing the application name in the menu bar of Gnome desktop under Wayland.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
62 from PyQt5.QtGui import QGuiApplication
c99320e859ca Fixed an issue related to showing the application name in the menu bar of Gnome desktop under Wayland.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
63 QGuiApplication.setDesktopFileName("eric6_hexeditor.desktop")
c99320e859ca Fixed an issue related to showing the application name in the menu bar of Gnome desktop under Wayland.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
64
4650
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
65 options = [
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
66 ("--config=configDir",
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
67 "use the given directory as the one containing the config files"),
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
68 ("--settings=settingsDir",
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
69 "use the given directory to store the settings files"),
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
70 ("", "name of file to edit")
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
71 ]
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
72 appinfo = AppInfo.makeAppInfo(sys.argv,
7960
e8fc383322f7 Harmonized some user visible strings and changed the term 'eric6' to the more generic 'eric'.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7923
diff changeset
73 "eric Hex Editor",
4650
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
74 "",
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
75 "Little tool to edit binary files.",
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
76 options)
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
77 res = Startup.simpleAppStartup(sys.argv,
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
78 appinfo,
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
79 createMainWidget)
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
80 sys.exit(res)
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
81
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
82 if __name__ == '__main__':
b1ca3bcde70b First commit for the new hex editor tool.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
83 main()

eric ide

mercurial