web/views/idownloadable.py
author Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
Thu, 28 May 2009 19:07:06 +0200
branchstable
changeset 1992 b073057c2756
parent 1885 c2011d238e98
child 1977 606923dff11b
permissions -rw-r--r--
[javascript] fix AJAX user preference validation - use $elt.val() instead of $elt.attr('value') - fix radio button handling
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     1
"""Specific views for entities implementing IDownloadable
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     2
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     3
:organization: Logilab
631
99f5852f8604 major selector refactoring (mostly to avoid looking for select parameters on the target class), start accept / interface unification)
sylvain.thenault@logilab.fr
parents: 431
diff changeset
     4
:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     5
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     6
"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     7
__docformat__ = "restructuredtext en"
1639
375c857aa0f5 import from primary
sylvain.thenault@logilab.fr
parents: 1554
diff changeset
     8
_ = unicode
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
     9
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    10
from logilab.mtconverter import BINARY_ENCODINGS, TransformError, html_escape
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    11
1639
375c857aa0f5 import from primary
sylvain.thenault@logilab.fr
parents: 1554
diff changeset
    12
from cubicweb.view import EntityView
692
800592b8d39b replace deprecated cubicweb.common.selectors by its new module path (cubicweb.selectors)
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 631
diff changeset
    13
from cubicweb.selectors import (one_line_rset, score_entity,
800592b8d39b replace deprecated cubicweb.common.selectors by its new module path (cubicweb.selectors)
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 631
diff changeset
    14
                                implements, match_context_prop)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    15
from cubicweb.interfaces import IDownloadable
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    16
from cubicweb.common.mttransforms import ENGINE
249
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    17
from cubicweb.web.box import EntityBoxTemplate
1639
375c857aa0f5 import from primary
sylvain.thenault@logilab.fr
parents: 1554
diff changeset
    18
from cubicweb.web.views import primary, baseviews
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    19
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    20
985
6a25c58a1c23 backport stable branch, take care a lot of conflicts occured, this may be the revision you're looking for...
sylvain.thenault@logilab.fr
parents: 742 957
diff changeset
    21
def is_image(entity):
6a25c58a1c23 backport stable branch, take care a lot of conflicts occured, this may be the revision you're looking for...
sylvain.thenault@logilab.fr
parents: 742 957
diff changeset
    22
    mt = entity.download_content_type()
6a25c58a1c23 backport stable branch, take care a lot of conflicts occured, this may be the revision you're looking for...
sylvain.thenault@logilab.fr
parents: 742 957
diff changeset
    23
    if not (mt and mt.startswith('image/')):
6a25c58a1c23 backport stable branch, take care a lot of conflicts occured, this may be the revision you're looking for...
sylvain.thenault@logilab.fr
parents: 742 957
diff changeset
    24
        return 0
6a25c58a1c23 backport stable branch, take care a lot of conflicts occured, this may be the revision you're looking for...
sylvain.thenault@logilab.fr
parents: 742 957
diff changeset
    25
    return 1
6a25c58a1c23 backport stable branch, take care a lot of conflicts occured, this may be the revision you're looking for...
sylvain.thenault@logilab.fr
parents: 742 957
diff changeset
    26
249
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    27
def download_box(w, entity, title=None, label=None):
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    28
    req = entity.req
1885
c2011d238e98 replace sideRelated with sideBox
Nicolas Chauvat <nicolas.chauvat@logilab.fr>
parents: 1639
diff changeset
    29
    w(u'<div class="sideBox">')
249
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    30
    if title is None:
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    31
        title = req._('download')
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    32
    w(u'<div class="sideBoxTitle downloadBoxTitle"><span>%s</span></div>'
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    33
      % html_escape(title))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    34
    w(u'<div class="sideBox downloadBox"><div class="sideBoxBody">')
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    35
    w(u'<a href="%s"><img src="%s" alt="%s"/> %s</a>'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    36
      % (html_escape(entity.download_url()),
249
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    37
         req.external_resource('DOWNLOAD_ICON'),
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    38
         _('download icon'), html_escape(label or entity.dc_title())))
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    39
    w(u'</div>')
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    40
    w(u'</div>\n</div>\n')
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    41
985
6a25c58a1c23 backport stable branch, take care a lot of conflicts occured, this may be the revision you're looking for...
sylvain.thenault@logilab.fr
parents: 742 957
diff changeset
    42
249
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    43
class DownloadBox(EntityBoxTemplate):
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    44
    id = 'download_box'
985
6a25c58a1c23 backport stable branch, take care a lot of conflicts occured, this may be the revision you're looking for...
sylvain.thenault@logilab.fr
parents: 742 957
diff changeset
    45
    # no download box for images
957
b1f68f725fe9 don't show download box nor download link for images, by default hide name attribute even if not specified in the interface
sylvain.thenault@logilab.fr
parents: 431
diff changeset
    46
    # XXX primary_view selector ?
1498
2c6eec0b46b9 fix imports, cleanup, repair some ajax calls
sylvain.thenault@logilab.fr
parents: 987
diff changeset
    47
    __select__ = (one_line_rset() & implements(IDownloadable) &
2c6eec0b46b9 fix imports, cleanup, repair some ajax calls
sylvain.thenault@logilab.fr
parents: 987
diff changeset
    48
                  match_context_prop() & ~score_entity(is_image))
249
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    49
    order = 10
1498
2c6eec0b46b9 fix imports, cleanup, repair some ajax calls
sylvain.thenault@logilab.fr
parents: 987
diff changeset
    50
249
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    51
    def cell_call(self, row, col, title=None, label=None, **kwargs):
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    52
        entity = self.entity(row, col)
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    53
        download_box(self.w, entity, title, label)
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    54
5ab64969df20 define an actual download box, keeping download_box function for bw compat
Sylvain Thenault <sylvain.thenault@logilab.fr>
parents: 237
diff changeset
    55
1639
375c857aa0f5 import from primary
sylvain.thenault@logilab.fr
parents: 1554
diff changeset
    56
class DownloadView(EntityView):
631
99f5852f8604 major selector refactoring (mostly to avoid looking for select parameters on the target class), start accept / interface unification)
sylvain.thenault@logilab.fr
parents: 431
diff changeset
    57
    """this view is replacing the deprecated 'download' controller and allow
99f5852f8604 major selector refactoring (mostly to avoid looking for select parameters on the target class), start accept / interface unification)
sylvain.thenault@logilab.fr
parents: 431
diff changeset
    58
    downloading of entities providing the necessary interface
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    59
    """
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    60
    id = 'download'
742
99115e029dca replaced most of __selectors__ assignments with __select__
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 692
diff changeset
    61
    __select__ = one_line_rset() & implements(IDownloadable)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    62
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    63
    templatable = False
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    64
    content_type = 'application/octet-stream'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    65
    binary = True
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    66
    add_to_breadcrumbs = False
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    67
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    68
    def set_request_content_type(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    69
        """overriden to set the correct filetype and filename"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    70
        entity = self.complete_entity(0)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    71
        encoding = entity.download_encoding()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    72
        if encoding in BINARY_ENCODINGS:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    73
            contenttype = 'application/%s' % encoding
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    74
            encoding = None
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    75
        else:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    76
            contenttype = entity.download_content_type()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    77
        self.req.set_content_type(contenttype or self.content_type,
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    78
                                  filename=entity.download_file_name(),
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    79
                                  encoding=encoding)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    80
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    81
    def call(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    82
        self.w(self.complete_entity(0).download_data())
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    83
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    84
1639
375c857aa0f5 import from primary
sylvain.thenault@logilab.fr
parents: 1554
diff changeset
    85
class DownloadLinkView(EntityView):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    86
    """view displaying a link to download the file"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    87
    id = 'downloadlink'
742
99115e029dca replaced most of __selectors__ assignments with __select__
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 692
diff changeset
    88
    __select__ = implements(IDownloadable)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    89
    title = None # should not be listed in possible views
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    90
1498
2c6eec0b46b9 fix imports, cleanup, repair some ajax calls
sylvain.thenault@logilab.fr
parents: 987
diff changeset
    91
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    92
    def cell_call(self, row, col, title=None, **kwargs):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    93
        entity = self.entity(row, col)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    94
        url = html_escape(entity.download_url())
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    95
        self.w(u'<a href="%s">%s</a>' % (url, html_escape(title or entity.dc_title())))
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    96
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
    97
1639
375c857aa0f5 import from primary
sylvain.thenault@logilab.fr
parents: 1554
diff changeset
    98
class IDownloadablePrimaryView(primary.PrimaryView):
742
99115e029dca replaced most of __selectors__ assignments with __select__
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 692
diff changeset
    99
    __select__ = implements(IDownloadable)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   100
1554
3a3263df6cdd new primary view using uicfg.rdisplay (major api cleanup)
sylvain.thenault@logilab.fr
parents: 1498
diff changeset
   101
    def render_entity_attributes(self, entity):
3a3263df6cdd new primary view using uicfg.rdisplay (major api cleanup)
sylvain.thenault@logilab.fr
parents: 1498
diff changeset
   102
        super(IDownloadablePrimaryView, self).render_entity_attributes(entity)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   103
        self.w(u'<div class="content">')
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   104
        contenttype = entity.download_content_type()
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   105
        if contenttype.startswith('image/'):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   106
            self.wview('image', entity.rset, row=entity.row)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   107
        else:
957
b1f68f725fe9 don't show download box nor download link for images, by default hide name attribute even if not specified in the interface
sylvain.thenault@logilab.fr
parents: 431
diff changeset
   108
            self.wview('downloadlink', entity.rset, title=self.req._('download'), row=entity.row)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   109
            try:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   110
                if ENGINE.has_input(contenttype):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   111
                    self.w(entity.printable_value('data'))
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   112
            except TransformError:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   113
                pass
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   114
            except Exception, ex:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   115
                msg = self.req._("can't display data, unexpected error: %s") % ex
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   116
                self.w('<div class="error">%s</div>' % msg)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   117
        self.w(u'</div>')
1498
2c6eec0b46b9 fix imports, cleanup, repair some ajax calls
sylvain.thenault@logilab.fr
parents: 987
diff changeset
   118
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   119
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   120
class IDownloadableLineView(baseviews.OneLineView):
742
99115e029dca replaced most of __selectors__ assignments with __select__
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 692
diff changeset
   121
    __select__ = implements(IDownloadable)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   122
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   123
    def cell_call(self, row, col, title=None, **kwargs):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   124
        """the secondary view is a link to download the file"""
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   125
        entity = self.entity(row, col)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   126
        url = html_escape(entity.absolute_url())
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   127
        name = html_escape(entity.download_file_name())
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   128
        durl = html_escape(entity.download_url())
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   129
        self.w(u'<a href="%s">%s</a> [<a href="%s">%s</a>]' %
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   130
               (url, name, durl, self.req._('download')))
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   131
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   132
1639
375c857aa0f5 import from primary
sylvain.thenault@logilab.fr
parents: 1554
diff changeset
   133
class ImageView(EntityView):
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   134
    id = 'image'
742
99115e029dca replaced most of __selectors__ assignments with __select__
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 692
diff changeset
   135
    __select__ = implements(IDownloadable) & score_entity(is_image)
1498
2c6eec0b46b9 fix imports, cleanup, repair some ajax calls
sylvain.thenault@logilab.fr
parents: 987
diff changeset
   136
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   137
    title = _('image')
1498
2c6eec0b46b9 fix imports, cleanup, repair some ajax calls
sylvain.thenault@logilab.fr
parents: 987
diff changeset
   138
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   139
    def call(self):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   140
        rset = self.rset
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   141
        for i in xrange(len(rset)):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   142
            self.w(u'<div class="efile">')
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   143
            self.wview(self.id, rset, row=i, col=0)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   144
            self.w(u'</div>')
1498
2c6eec0b46b9 fix imports, cleanup, repair some ajax calls
sylvain.thenault@logilab.fr
parents: 987
diff changeset
   145
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   146
    def cell_call(self, row, col):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   147
        entity = self.entity(row, col)
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   148
        #if entity.data_format.startswith('image/'):
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   149
        self.w(u'<img src="%s" alt="%s"/>' % (html_escape(entity.download_url()),
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   150
                                              html_escape(entity.download_file_name())))
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   151