forked from ScoDoc/ScoDoc
code cleaning
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612b62227c
commit
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@ -53,9 +53,9 @@ from PIL import Image as PILImage
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from cStringIO import StringIO
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import glob
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from sco_utils import *
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from sco_utils import CONFIG, SCO_SRCDIR
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from notes_log import log
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from notesdb import *
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import scolars
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import sco_portal_apogee
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from scolog import logdb
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@ -64,7 +64,7 @@ from scolog import logdb
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PHOTO_DIR = os.path.join(os.environ["INSTANCE_HOME"], "var", "scodoc", "photos")
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ICONS_DIR = os.path.join(SCO_SRCDIR, "static", "icons")
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UNKNOWN_IMAGE_PATH = os.path.join(ICONS_DIR, "unknown.jpg")
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UNKNOWN_IMAGE_URL = "get_photo_image?etudid=" # with empty etudid => unknown face image
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UNKNOWN_IMAGE_URL = "get_photo_image?etudid=" # with empty etudid => unknown face image
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IMAGE_EXT = ".jpg"
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JPG_QUALITY = 0.92
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REDUCED_HEIGHT = 90 # pixels
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@ -81,6 +81,7 @@ def photo_portal_url(context, etud):
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else:
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return None
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def etud_photo_url(context, etud, size="small", REQUEST=None):
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"""url to the image of the student, in "small" size or "orig" size.
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If ScoDoc doesn't have an image and a portal is configured, link to it.
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@ -95,7 +96,7 @@ def etud_photo_url(context, etud, size="small", REQUEST=None):
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photo_url = UNKNOWN_IMAGE_URL
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else:
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# essaie de copier la photo du portail
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new_path, diag = copy_portal_photo_to_fs(context, etud, REQUEST=REQUEST)
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new_path, _ = copy_portal_photo_to_fs(context, etud, REQUEST=REQUEST)
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if not new_path:
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# copy failed, can we use external url ?
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# nb: rarement utile, car le portail est rarement accessible sans authentification
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@ -114,7 +115,7 @@ def get_photo_image(context, etudid=None, size="small", REQUEST=None):
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filename = UNKNOWN_IMAGE_PATH
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else:
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etud = context.getEtudInfo(etudid=etudid, filled=1, REQUEST=REQUEST)[0]
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filename = photo_pathname(context, etud, size=size) # os.path.join( PHOTO_DIR, etud["photo_filename"] )
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filename = photo_pathname(context, etud, size=size)
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if not filename:
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filename = UNKNOWN_IMAGE_PATH
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return _http_jpeg_file(context, filename, REQUEST=REQUEST)
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@ -160,23 +161,24 @@ def etud_photo_is_local(context, etud, size="small"):
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return photo_pathname(context, etud, size=size)
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def etud_photo_html(context, etud=None, etudid=None, title=None, size="small", REQUEST=None):
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"""HTML img tag for the photo, either in small size (h90)
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def etud_photo_html(
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context, etud=None, etudid=None, title=None, size="small", REQUEST=None
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):
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"""HTML img tag for the photo, either in small size (h90)
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or original size (size=="orig")
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"""
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if not etud:
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if etudid:
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etud = context.getEtudInfo(etudid=etudid, filled=1, REQUEST=REQUEST)[0]
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else:
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raise ValueError('etud_photo_html: either etud or etudid must be specified')
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raise ValueError("etud_photo_html: either etud or etudid must be specified")
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photo_url = etud_photo_url(context, etud, size=size, REQUEST=REQUEST)
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nom = etud.get("nomprenom", etud["nom_disp"])
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if title is None:
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title = nom
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if not etud_photo_is_local(context, etud):
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fallback = (
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"""onerror='this.onerror = null; this.src="%s"'"""
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% UNKNOWN_IMAGE_URL
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"""onerror='this.onerror = null; this.src="%s"'""" % UNKNOWN_IMAGE_URL
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)
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else:
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fallback = ""
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@ -192,12 +194,16 @@ def etud_photo_html(context, etud=None, etudid=None, title=None, size="small", R
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fallback,
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)
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def etud_photo_orig_html(context, etud=None, etudid=None, title=None, REQUEST=None):
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"""HTML img tag for the photo, in full size.
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Full-size images are always stored locally in the filesystem.
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They are the original uploaded images, converted in jpeg.
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"""
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return etud_photo_html(context, etud=etud, etudid=etudid, title=title, size="orig", REQUEST=REQUEST)
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return etud_photo_html(
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context, etud=etud, etudid=etudid, title=title, size="orig", REQUEST=REQUEST
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)
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def photo_pathname(context, etud, size="orig"):
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"""Returns full path of image file if etud has a photo (in the filesystem), or False.
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@ -256,7 +262,6 @@ def suppress_photo(context, etud, REQUEST=None):
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scolars.identite_edit_nocheck(cnx, etud)
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cnx.commit()
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# 2- erase images files
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#log("rel_path=%s" % rel_path)
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if rel_path:
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# remove extension and glob
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rel_path = rel_path[: -len(IMAGE_EXT)]
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@ -274,6 +279,7 @@ def suppress_photo(context, etud, REQUEST=None):
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# ---------------------------------------------------------------------------
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# Internal functions
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def save_image(context, etudid, data):
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"""img_file is a file-like object.
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Save image in JPEG in 2 sizes (original and h90).
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@ -284,7 +290,7 @@ def save_image(context, etudid, data):
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data_file.seek(0)
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img = PILImage.open(data_file)
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filename = get_new_filename(context, etudid)
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path = os.path.join( PHOTO_DIR, filename )
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path = os.path.join(PHOTO_DIR, filename)
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log("saving %dx%d jpeg to %s" % (img.size[0], img.size[1], path))
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img.save(path + IMAGE_EXT, format="JPEG", quality=92)
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# resize:
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@ -342,6 +348,7 @@ def copy_portal_photo_to_fs(context, etud, REQUEST=None):
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f = urllib2.urlopen(url, timeout=portal_timeout) # python >= 2.7
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except:
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log("download failed: exception:\n%s" % traceback.format_exc())
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log("called from:\n" + "".join(traceback.format_stack()))
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return None, "%s: erreur chargement de %s" % (etud["nomprenom"], url)
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if not f:
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log("download failed")
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