Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/eric6_trpreviewer.py	Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,112 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2004 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Eric6 TR Previewer.
+
+This is the main Python script that performs the necessary initialization
+of the tr previewer and starts the Qt event loop. This is a standalone version
+of the integrated tr previewer.
+"""
+
+from __future__ import unicode_literals
+
+import Toolbox.PyQt4ImportHook  # __IGNORE_WARNING__
+
+try:  # Only for Py2
+    import Globals.compatibility_fixes     # __IGNORE_WARNING__
+except (ImportError):
+    pass
+
+import sys
+import os
+
+for arg in sys.argv[:]:
+    if arg.startswith("--config="):
+        import Globals
+        configDir = arg.replace("--config=", "")
+        Globals.setConfigDir(configDir)
+        sys.argv.remove(arg)
+    elif arg.startswith("--settings="):
+        from PyQt5.QtCore import QSettings
+        settingsDir = os.path.expanduser(arg.replace("--settings=", ""))
+        if not os.path.isdir(settingsDir):
+            os.makedirs(settingsDir)
+        QSettings.setPath(QSettings.IniFormat, QSettings.UserScope,
+                          settingsDir)
+        sys.argv.remove(arg)
+
+from E5Gui.E5Application import E5Application
+
+from Tools.TRSingleApplication import TRSingleApplicationClient
+from Globals import AppInfo
+
+from Toolbox import Startup
+
+app = None
+
+
+def createMainWidget(argv):
+    """
+    Function to create the main widget.
+    
+    @param argv list of commandline parameters (list of strings)
+    @return reference to the main widget (QWidget)
+    """
+    from Tools.TRPreviewer import TRPreviewer
+    
+    if len(argv) > 1:
+        files = argv[1:]
+    else:
+        files = []
+    
+    previewer = TRPreviewer(files, None, 'TRPreviewer')
+    return previewer
+
+
+def main():
+    """
+    Main entry point into the application.
+    """
+    global app
+    
+    options = [
+        ("--config=configDir",
+         "use the given directory as the one containing the config files"),
+        ("--settings=settingsDir",
+         "use the given directory to store the settings files"),
+    ]
+    appinfo = AppInfo.makeAppInfo(sys.argv,
+                                  "Eric6 TR Previewer",
+                                  "file",
+                                  "TR file previewer",
+                                  options)
+    
+    # set the library paths for plugins
+    Startup.setLibraryPaths()
+    
+    app = E5Application(sys.argv)
+    client = TRSingleApplicationClient()
+    res = client.connect()
+    if res > 0:
+        if len(sys.argv) > 1:
+            client.processArgs(sys.argv[1:])
+        sys.exit(0)
+    elif res < 0:
+        print("eric6_trpreviewer: {0}".format(client.errstr()))
+        sys.exit(res)
+    else:
+        res = Startup.simpleAppStartup(sys.argv,
+                                       appinfo,
+                                       createMainWidget,
+                                       app=app)
+        sys.exit(res)
+
+if __name__ == '__main__':
+    main()
+
+#
+# eflag: noqa = M801