Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/eric7/eric7_pdf.py	Thu Jan 12 18:08:12 2023 +0100
@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2016 - 2023 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+eric PDF Viewer.
+
+This is the main Python script that performs the necessary initialization
+of the PDF viewer and starts the Qt event loop. This is a standalone version
+of the integrated PDF viewer.
+"""
+
+import os
+import sys
+
+from PyQt6.QtGui import QGuiApplication
+
+for arg in sys.argv[:]:
+    if arg.startswith("--config="):
+        from eric7 import Globals
+
+        configDir = arg.replace("--config=", "")
+        Globals.setConfigDir(configDir)
+        sys.argv.remove(arg)
+    elif arg.startswith("--settings="):
+        from PyQt6.QtCore import QSettings
+
+        settingsDir = os.path.expanduser(arg.replace("--settings=", ""))
+        if not os.path.isdir(settingsDir):
+            os.makedirs(settingsDir)
+        QSettings.setPath(
+            QSettings.Format.IniFormat, QSettings.Scope.UserScope, settingsDir
+        )
+        sys.argv.remove(arg)
+
+from eric7.Globals import AppInfo
+from eric7.Toolbox import Startup
+
+
+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 eric7.PdfViewer.PdfViewerWindow import PdfViewerWindow
+
+    try:
+        fileName = argv[1]
+    except IndexError:
+        fileName = ""
+
+    editor = PdfViewerWindow(fileName, None)
+    return editor
+
+
+def main():
+    """
+    Main entry point into the application.
+    """
+    QGuiApplication.setDesktopFileName("eric7_pdf.desktop")
+
+    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",
+        ),
+        ("", "name of file to edit"),
+    ]
+    appinfo = AppInfo.makeAppInfo(
+        sys.argv, "eric PDF Viewer", "", "Little tool to view PDF files.", options
+    )
+    res = Startup.simpleAppStartup(sys.argv, appinfo, createMainWidget)
+    sys.exit(res)
+
+
+if __name__ == "__main__":
+    main()