Mercurial Repositories > eric / file comparison
comparison: src/eric7/eric7_sqlbrowser.py
src/eric7/eric7_sqlbrowser.py
- branch
- eric7
- changeset 10303
- ee1aadab1215
- parent 10238
- 9ea4634a697e
- child 10439
- 21c28b0f9e41
equal
deleted
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replaced
| 10302:8cb0dabf852f | 10303:ee1aadab1215 |
|---|---|
| 9 | 9 |
| 10 This is the main Python script that performs the necessary initialization | 10 This is the main Python script that performs the necessary initialization |
| 11 of the SQL browser and starts the Qt event loop. | 11 of the SQL browser and starts the Qt event loop. |
| 12 """ | 12 """ |
| 13 | 13 |
| 14 import argparse | |
| 14 import os | 15 import os |
| 15 import sys | 16 import sys |
| 16 | 17 |
| 17 from PyQt6.QtGui import QGuiApplication | 18 from PyQt6.QtGui import QGuiApplication |
| 18 | 19 |
| 19 for arg in sys.argv[:]: | |
| 20 if arg.startswith("--config="): | |
| 21 from eric7 import Globals | |
| 22 | 20 |
| 23 configDir = arg.replace("--config=", "") | 21 def createArgparseNamespace(): |
| 24 Globals.setConfigDir(configDir) | 22 """ |
| 25 sys.argv.remove(arg) | 23 Function to create an argument parser. |
| 26 elif arg.startswith("--settings="): | |
| 27 from PyQt6.QtCore import QSettings | |
| 28 | 24 |
| 29 settingsDir = os.path.expanduser(arg.replace("--settings=", "")) | 25 @return created argument parser object |
| 30 if not os.path.isdir(settingsDir): | 26 @rtype argparse.ArgumentParser |
| 31 os.makedirs(settingsDir) | 27 """ |
| 32 QSettings.setPath( | 28 from eric7.UI.Info import Version |
| 33 QSettings.Format.IniFormat, QSettings.Scope.UserScope, settingsDir | |
| 34 ) | |
| 35 sys.argv.remove(arg) | |
| 36 | 29 |
| 37 from eric7.Globals import AppInfo | 30 # 1. create the argument parser |
| 31 parser = argparse.ArgumentParser( | |
| 32 description="Graphical tool of the eric tool suite to inspect SQL databases.", | |
| 33 epilog="Copyright (c) 2009 - 2023 Detlev Offenbach <detlev@die-offenbachs.de>.", | |
| 34 ) | |
| 35 | |
| 36 # 2. add the arguments | |
| 37 parser.add_argument( | |
| 38 "-V", | |
| 39 "--version", | |
| 40 action="version", | |
| 41 version="%(prog)s {0}".format(Version), | |
| 42 help="show version information and exit", | |
| 43 ) | |
| 44 parser.add_argument( | |
| 45 "--config", | |
| 46 metavar="config_dir", | |
| 47 help="use the given directory as the one containing the config files", | |
| 48 ) | |
| 49 parser.add_argument( | |
| 50 "--settings", | |
| 51 metavar="settings_dir", | |
| 52 help="use the given directory to store the settings files", | |
| 53 ) | |
| 54 parser.add_argument( | |
| 55 "connection", | |
| 56 nargs="*", | |
| 57 default=[], | |
| 58 help="database connection string", | |
| 59 ) | |
| 60 | |
| 61 # 3. create the Namespace object by parsing the command line | |
| 62 args = parser.parse_args() | |
| 63 return args | |
| 64 | |
| 65 | |
| 66 args = createArgparseNamespace() | |
| 67 if args.config: | |
| 68 from eric7 import Globals | |
| 69 | |
| 70 Globals.setConfigDir(args.config) | |
| 71 if args.settings: | |
| 72 from PyQt6.QtCore import QSettings | |
| 73 | |
| 74 SettingsDir = os.path.expanduser(args.settings) | |
| 75 if not os.path.isdir(SettingsDir): | |
| 76 os.makedirs(SettingsDir) | |
| 77 QSettings.setPath( | |
| 78 QSettings.Format.IniFormat, QSettings.Scope.UserScope, SettingsDir | |
| 79 ) | |
| 80 | |
| 38 from eric7.Toolbox import Startup | 81 from eric7.Toolbox import Startup |
| 39 | 82 |
| 40 | 83 |
| 41 def createMainWidget(argv): | 84 def createMainWidget(args): |
| 42 """ | 85 """ |
| 43 Function to create the main widget. | 86 Function to create the main widget. |
| 44 | 87 |
| 45 @param argv list of commandline parameters (list of strings) | 88 @param args namespace object containing the parsed command line parameters |
| 46 @return reference to the main widget (QWidget) | 89 @type argparse.Namespace |
| 90 @return reference to the main widget | |
| 91 @rtype QWidget | |
| 47 """ | 92 """ |
| 48 from eric7.SqlBrowser.SqlBrowser import SqlBrowser | 93 from eric7.SqlBrowser.SqlBrowser import SqlBrowser |
| 49 | 94 |
| 50 connections = argv[1:] if len(argv) > 1 else [] | 95 browser = SqlBrowser(args.connection) |
| 51 browser = SqlBrowser(connections) | |
| 52 | 96 |
| 53 return browser | 97 return browser |
| 54 | 98 |
| 55 | 99 |
| 56 def main(): | 100 def main(): |
| 57 """ | 101 """ |
| 58 Main entry point into the application. | 102 Main entry point into the application. |
| 59 """ | 103 """ |
| 60 QGuiApplication.setDesktopFileName("eric7_sqlbrowser") | 104 QGuiApplication.setDesktopFileName("eric7_sqlbrowser") |
| 61 | 105 |
| 62 options = [ | 106 res = Startup.appStartup(args, createMainWidget) |
| 63 ( | |
| 64 "--config=configDir", | |
| 65 "use the given directory as the one containing the config files", | |
| 66 ), | |
| 67 ( | |
| 68 "--settings=settingsDir", | |
| 69 "use the given directory to store the settings files", | |
| 70 ), | |
| 71 ] | |
| 72 appinfo = AppInfo.makeAppInfo( | |
| 73 sys.argv, "eric SQL Browser", "connection", "SQL browser", options | |
| 74 ) | |
| 75 res = Startup.simpleAppStartup(sys.argv, appinfo, createMainWidget) | |
| 76 sys.exit(res) | 107 sys.exit(res) |
| 77 | 108 |
| 78 | 109 |
| 79 if __name__ == "__main__": | 110 if __name__ == "__main__": |
| 80 main() | 111 main() |
