changeset 8738c57fba91 in /home/hg/repos/gajim-plugins

author: lovetox forenjunkie@chelo.at 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'] = (