From 083849161f075878e4175cd03cb7afa83d64e7f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Thu, 6 Jul 2017 22:55:08 +0200
Subject: New upstream version 0.9.0

---
 raphodo/excepthook.py | 105 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 raphodo/excepthook.py

(limited to 'raphodo/excepthook.py')

diff --git a/raphodo/excepthook.py b/raphodo/excepthook.py
new file mode 100644
index 0000000..8c75839
--- /dev/null
+++ b/raphodo/excepthook.py
@@ -0,0 +1,105 @@
+# Copyright (C) 2016 Damon Lynch <damonlynch@gmail.com>
+
+# This file is part of Rapid Photo Downloader.
+#
+# Rapid Photo Downloader is free software: you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Rapid Photo Downloader is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Rapid Photo Downloader. If not,
+# see <http://www.gnu.org/licenses/>.
+
+import logging
+import traceback
+import io
+import os
+from urllib.request import pathname2url
+from PyQt5.QtCore import Qt
+from PyQt5.QtWidgets import QMessageBox, QApplication
+from PyQt5.QtGui import QPixmap
+try:
+    from easygui import codebox
+    have_easygui = True
+except:
+    # if import failed for any reason, ignore it
+    have_easygui = False
+
+from gettext import gettext as _
+import raphodo.qrc_resources as qrc_resources
+
+from raphodo.iplogging import full_log_file_path
+
+message_box_displayed = False
+exceptions_notified = set()
+
+
+def excepthook(exception_type, exception_value, traceback_object) -> None:
+    """
+    Global function to catch unhandled exceptions.
+
+    Inspired by function of the same name in the Eric project.
+    """
+
+    if traceback_object is not None:
+        frame = traceback_object.tb_frame
+        filename = frame.f_code.co_filename
+        lineno = traceback_object.tb_lineno
+    else:
+        lineno = -1
+        filename = 'unknown'
+    key = '{}{}'.format(filename, lineno)
+
+    global message_box_displayed
+
+    tb_file = io.StringIO()
+    traceback.print_exception(exception_type, exception_value, traceback_object,
+                              limit=None, file=tb_file)
+    tb_file.seek(0)
+    traceback_info = tb_file.read()
+
+    logging.error("An unhandled exception occurred")
+    logging.error(traceback_info)
+
+    if not message_box_displayed and key not in exceptions_notified:
+        message_box_displayed = True
+        exceptions_notified.add(key)
+
+        log_path, log_file = os.path.split(full_log_file_path())
+        log_uri = pathname2url(log_path)
+
+        title = _("Problem in Rapid Photo Downloader")
+
+        if QApplication.instance():
+
+            message = _(r"""<b>A problem occurred in Rapid Photo Downloader</b><br><br>
+    Please report the problem at <a href="{website}">{website}</a>.<br><br>
+    Attach the log file <i>{log_file}</i> to your bug report (click
+    <a href="{log_path}">here</a> to open the log directory).<br><br>If the same problem occurs
+    again before the program exits, this is the only notification about it.
+    """).format(website='https://bugs.launchpad.net/rapid', log_path=log_uri, log_file=log_file)
+
+            icon = QPixmap(':/rapid-photo-downloader.svg')
+
+            errorbox = QMessageBox()
+            errorbox.setTextFormat(Qt.RichText)
+            errorbox.setIconPixmap(icon)
+            errorbox.setWindowTitle(title)
+            errorbox.setText(message)
+            errorbox.setDetailedText(traceback_info)
+            errorbox.exec_()
+        elif have_easygui:
+            message = _('A problem occurred in Rapid Photo Downloader\n')
+            prefix = _("""Please report the problem at {website}\n
+    Attach the log file to your bug report, found at {log_path}\n\n""").format(
+                website='https://bugs.launchpad.net/rapid', log_path=full_log_file_path())
+            text = prefix + traceback_info
+            codebox(msg=message, title=title, text=text)
+        message_box_displayed = False
+
-- 
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