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Added warning messages if the user does not have the external programs available on their computer.

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svn: r17449
This commit is contained in:
Rob G. Healey 2011-05-08 02:03:40 +00:00
parent ba8d8b582c
commit dc73ac9268
1 changed files with 13 additions and 3 deletions
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16
src/plugins/gramplet/EditExifMetadata.py
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@ -28,7 +28,6 @@ import os, sys
from datetime import datetime, date
import calendar, time
# abilty to escape certain characters from output...
from xml.sax.saxutils import escape as _html_escape
@ -103,8 +102,8 @@ if (software_version and (software_version < Min_VERSION)):
#
# The programs are ImageMagick, and jhead
# * ImageMagick -- Convert and Delete all Exif metadata...
# * jhead -- re-initialize a jpeg image...
# * del -- delete old files from the convert command
# * jhead -- re-initialize a jpeg, and other features...
# * del/ rm -- delete old files from the convert command...
#********************************************************************
# Windows 32bit systems
system_platform = os.sys.platform
@ -123,6 +122,17 @@ else:
_JHEAD_FOUND = "jhead" if Utils.search_for("jhead") else False
_DEL_FOUND = "del" if Utils.search_for("del") else False
# if external programs are not found, let the user know about the missing functionality?
if not _MAGICK_FOUND:
print(_("ImageMagick's convert program was not found on this computer.\n"
"You may download it from here: %s...") % (
"http://www.imagemagick.org/script/index.php"))
if not _JHEAD_FOUND:
print(_("Jhead program was not found on this computer.\n"
"You may download it from: %s...") % (
"http://www.sentex.net/~mwandel/jhead/"))
# -----------------------------------------------------------------------------
# Constants
# -----------------------------------------------------------------------------