changeset 8738c57fba91 in /home/hg/repos/gajim-plugins
author: lovetox <[email protected]>
branches:
details:gajim-plugins?cmd=changeset;node=8738c57fba91
description: Display warning message when cryptography is not installed
diffstat:
url_image_preview/url_image_preview.py | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diffs (21 lines):
diff -r 077431a5dbf5 -r 8738c57fba91 url_image_preview/url_image_preview.py
--- a/url_image_preview/url_image_preview.py Wed Sep 07 23:01:26 2016 +0200
+++ b/url_image_preview/url_image_preview.py Wed Sep 07 23:07:58 2016 +0200
@@ -45,6 +45,8 @@
from cryptography.hazmat.primitives.ciphers.modes import GCM
decryption_available = True
except Exception as e:
+ DEP_MSG = 'For preview of encrypted images, ' \
+ 'please install python-cryptography!'
log.debug('Cryptography Import Error: ' + str(e))
log.info('Decryption/Encryption disabled due to errors')
decryption_available = False
@@ -56,6 +58,8 @@
class UrlImagePreviewPlugin(GajimPlugin):
@log_calls('UrlImagePreviewPlugin')
def init(self):
+ if not decryption_available:
+ self.available_text = DEP_MSG
self.config_dialog = UrlImagePreviewPluginConfigDialog(self)
self.events_handlers = {}
self.events_handlers['message-received'] = (
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