Moved back the Current FileList Interface

bob/bio/base/database/__init__.py

@@ -3,6 +3,8 @@ from .file import BioFile
 from .file import BioFileSet
 from .database import BioDatabase
 from .database import ZTBioDatabase
+from .filelist import FileListBioDatabase
+from . import filelist
 
 
 # gets sphinx autodoc done right - don't remove it
@@ -26,7 +28,8 @@ __appropriate__(
     BioFileSet,
     BioDatabase,
     ZTBioDatabase,	
-	CSVDatasetDevEval,
-  CSVToSampleLoader
+	  CSVDatasetDevEval,
+    CSVToSampleLoader,
+    CSVDatasetCrossValidation
 )
 __all__ = [_ for _ in dir() if not _.startswith('_')]

bob/bio/base/database/filelist/__init__.py

+from .models import FileListFile
+from .query import FileListBioDatabase
+from .driver import Interface
+
+
+# gets sphinx autodoc done right - don't remove it
+def __appropriate__(*args):
+  """Says object was actually declared here, and not in the import module.
+  Fixing sphinx warnings of not being able to find classes, when path is shortened.
+  Parameters:
+
+    *args: An iterable of objects to modify
+
+  Resolves `Sphinx referencing issues
+  <https://github.com/sphinx-doc/sphinx/issues/3048>`
+  """
+
+  for obj in args:
+    obj.__module__ = __name__
+
+
+__appropriate__(
+    FileListFile,
+    FileListBioDatabase,
+    Interface,
+)
+__all__ = [_ for _ in dir() if not _.startswith('_')]

bob/bio/base/database/filelist/driver.py

+#!/usr/bin/env python
+# vim: set fileencoding=utf-8 :
+# Laurent El Shafey <laurent.el-shafey@idiap.ch>
+#
+# Copyright (C) 2011-2013 Idiap Research Institute, Martigny, Switzerland
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+"""Commands the Verification Filelists database can respond to.
+"""
+
+import os
+import sys
+from bob.db.base.driver import Interface as BaseInterface
+
+
+def dumplist(args):
+    """Dumps lists of files based on your criteria"""
+
+    from .query import FileListBioDatabase
+    db = FileListBioDatabase(args.list_directory, 'bio_filelist', use_dense_probe_file_list=False)
+
+    r = db.objects(
+        purposes=args.purpose,
+        groups=args.group,
+        classes=args.sclass,
+        protocol=args.protocol
+    )
+
+    output = sys.stdout
+    if args.selftest:
+        from bob.db.base.utils import null
+        output = null()
+
+    for f in r:
+        output.write('%s\n' % f.make_path(directory=args.directory, extension=args.extension))
+
+    return 0
+
+
+def checkfiles(args):
+    """Checks existence of files based on your criteria"""
+
+    from .query import FileListBioDatabase
+    db = FileListBioDatabase(args.list_directory, 'bio_filelist', use_dense_probe_file_list=False)
+
+    r = db.objects(protocol=args.protocol)
+
+    # go through all files, check if they are available on the filesystem
+    good = []
+    bad = []
+    for f in r:
+        if os.path.exists(f.make_path(args.directory, args.extension)):
+            good.append(f)
+        else:
+            bad.append(f)
+
+    # report
+    output = sys.stdout
+    if args.selftest:
+        from bob.db.base.utils import null
+        output = null()
+
+    if bad:
+        for f in bad:
+            output.write('Cannot find file "%s"\n' % f.make_path(args.directory, args.extension))
+        output.write('%d files (out of %d) were not found at "%s"\n' %
+                     (len(bad), len(r), args.directory))
+
+    return 0
+
+
+class Interface(BaseInterface):
+    def name(self):
+        return 'bio_filelist'
+
+    def version(self):
+        import pkg_resources  # part of setuptools
+        return pkg_resources.require('bob.bio.base')[0].version
+
+    def files(self):
+        return ()
+
+    def type(self):
+        return 'text'
+
+    def add_commands(self, parser):
+        from . import __doc__ as docs
+
+        subparsers = self.setup_parser(parser,
+                                       "Face Verification File Lists database", docs)
+
+        import argparse
+
+        # the "dumplist" action
+        parser = subparsers.add_parser('dumplist', help=dumplist.__doc__)
+        parser.add_argument('-l', '--list-directory', required=True,
+                            help="The directory which contains the file lists.")
+        parser.add_argument('-d', '--directory', default='',
+                            help="if given, this path will be prepended to every entry returned.")
+        parser.add_argument('-e', '--extension', default='',
+                            help="if given, this extension will be appended to every entry returned.")
+        parser.add_argument('-u', '--purpose',
+                            help="if given, this value will limit the output files to those designed for the given purposes.",
+                            choices=('enroll', 'probe', ''))
+        parser.add_argument('-g', '--group',
+                            help="if given, this value will limit the output files to those belonging to a particular protocolar group.",
+                            choices=('dev', 'eval', 'world', 'optional_world_1', 'optional_world_2', ''))
+        parser.add_argument('-c', '--class', dest="sclass",
+                            help="if given, this value will limit the output files to those belonging to the given classes.",
+                            choices=('client', 'impostor', ''))
+        parser.add_argument('-p', '--protocol', default=None,
+                            help="If set, the protocol is appended to the directory that contains the file lists.")
+        parser.add_argument('--self-test', dest="selftest", action='store_true', help=argparse.SUPPRESS)
+        parser.set_defaults(func=dumplist)  # action
+
+        # the "checkfiles" action
+        parser = subparsers.add_parser('checkfiles', help=checkfiles.__doc__)
+        parser.add_argument('-l', '--list-directory', required=True,
+                            help="The directory which contains the file lists.")
+        parser.add_argument('-d', '--directory', dest="directory", default='',
+                            help="if given, this path will be prepended to every entry returned.")
+        parser.add_argument('-e', '--extension', dest="extension", default='',
+                            help="if given, this extension will be appended to every entry returned.")
+        parser.add_argument('-p', '--protocol', default=None,
+                            help="If set, the protocol is appended to the directory that contains the file lists.")
+        parser.add_argument('--self-test', dest="selftest", action='store_true', help=argparse.SUPPRESS)
+
+        parser.set_defaults(func=checkfiles)  # action

bob/bio/base/database/filelist/models.py

+#!/usr/bin/env python
+# vim: set fileencoding=utf-8 :
+# @author: Manuel Guenther <Manuel.Guenther@idiap.ch>
+# @date: Wed Oct 24 10:47:43 CEST 2012
+#
+# Copyright (C) 2011-2013 Idiap Research Institute, Martigny, Switzerland
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+This file defines a simple interface that are comparable with other bob.db databases.
+"""
+
+import os
+import fileinput
+import re
+
+
+class FileListFile(object):
+    """
+     Initialize the File object with the minimum required data.
+
+     If the ``model_id`` is not specified, ``model_id`` and ``client_id`` are identical.
+     If the ``claimed_id`` is not specified, it is expected to be the ``client_id``.
+
+     Parameters
+     ----------
+
+     client_id : various type
+       The id of the client, this file belongs to.
+       The type of it is dependent on your implementation.
+       If you use an SQL database, this should be an SQL type like Integer or String.
+
+     path : str
+       The path of this file, relative to the basic directory.
+       If you use an SQL database, this should be the SQL type String.
+       Please do not specify any file extensions.
+
+     file_id : various type
+       The id of the file.
+       The type of it is dependent on your implementation.
+       If you use an SQL database, this should be an SQL type like Integer or String.
+       If you are using an automatically determined file id, you can skip selecting the file id.
+    """
+
+    def __init__(self, file_name, client_id, model_id=None, claimed_id=None):
+
+        # super(FileListFile, self).__init__(client_id=client_id, path=file_name, file_id=file_name)
+        super(FileListFile, self).__init__()
+        self.client_id = client_id
+        self.path = file_name
+        self.id = file_name
+
+        # Note: in case of probe files, model ids are considered to be the ids of the model for the given probe file.
+        # Hence, there might be several probe files with the same file id, but different model ids.
+        # Therefore, please DO NOT USE the model_id outside of this class (or the according database queries).
+        # when the model id is not specified, we use the client id instead
+        self._model_id = client_id if model_id is None else model_id
+        # when the claimed id is not specified, we use the client id instead
+        self.claimed_id = client_id if claimed_id is None else claimed_id
+
+
+#############################################################################
+# internal access functions for the file lists; do not export!
+#############################################################################
+
+
+class ListReader(object):
+    def __init__(self, store_lists):
+        self.m_read_lists = {}
+        self.m_model_dicts = {}
+        self.m_store_lists = store_lists
+
+    def _read_multi_column_list(self, list_file):
+        rows = []
+        if not os.path.isfile(list_file):
+            raise RuntimeError('File %s does not exist.' % (list_file,))
+        try:
+            for line in fileinput.input(list_file):
+                if line.strip().startswith('#'):
+                    continue
+                parsed_line = re.findall('[\w/(-.)]+', line)
+                if len(parsed_line):
+                    # perform some sanity checks
+                    if len(parsed_line) not in (2, 3, 4):
+                        raise IOError("The read line '%s' from file '%s' could not be parsed successfully!" % (
+                            line.rstrip(), list_file))
+                    if len(rows) and len(rows[0]) != len(parsed_line):
+                        raise IOError(
+                            "The parsed line '%s' from file '%s' has a different number of elements than the first parsed line '%s'!" % (
+                                parsed_line, list_file, rows[0]))
+                    # append the read line
+                    rows.append(parsed_line)
+            fileinput.close()
+        except IOError as e:
+            raise RuntimeError("Error reading the file '%s' : '%s'." % (list_file, e))
+
+        # return the read list as a vector of columns
+        return rows
+
+    def _read_column_list(self, list_file, column_count):
+        # read the list
+        rows = self._read_multi_column_list(list_file)
+        # extract the file from the first two columns
+        file_list = []
+        for row in rows:
+            if column_count == 2:
+                assert len(row) == 2
+                # we expect: filename client_id
+                file_list.append(FileListFile(file_name=row[0], client_id=row[1]))
+            elif column_count == 3:
+                assert len(row) in (2, 3)
+                # we expect: filename, model_id, client_id
+                file_list.append(FileListFile(file_name=row[0], client_id=row[2] if len(row) > 2 else row[1], model_id=row[1]))
+            elif column_count == 4:
+                assert len(row) in (3, 4)
+                # we expect: filename, model_id, claimed_id, client_id
+                file_list.append(FileListFile(file_name=row[0], client_id=row[3] if len(row) > 3 else row[1], model_id=row[1],
+                                              claimed_id=row[2]))
+            else:
+                raise ValueError(
+                    "The given column count %d cannot be interpreted. This is a BUG, please report to the author." % column_count)
+
+        return file_list
+
+    def _create_model_dictionary(self, files):
+        # remember model ids
+        retval = {}
+        for file in files:
+            if file._model_id not in retval:
+                retval[file._model_id] = file.client_id
+            else:
+                if retval[file._model_id] != file.client_id:
+                    raise ValueError(
+                        "The read model id '%s' is associated to two different client ids '%s' and '%s'!" % (
+                            file._model_id, file.client_id, retval[file._model_id]))
+        return retval
+
+    def read_list(self, list_file, group, type=None):
+        """Reads the list of Files from the given list file (if not done yet) and returns it."""
+        if group in ('world', 'optional_world_1', 'optional_world_2'):
+            if group not in self.m_read_lists:
+                # read the world list into memory
+                list = self._read_column_list(list_file, 2)
+                if self.m_store_lists:
+                    self.m_read_lists[group] = list
+                return list
+            # just return the previously read list
+            return self.m_read_lists[group]
+
+        else:
+            if group not in self.m_read_lists:
+                self.m_read_lists[group] = {}
+            if type not in self.m_read_lists[group]:
+                if type in ('for_models', 'for_tnorm'):
+                    list = self._read_column_list(list_file, 3)
+                elif type == 'for_scores':
+                    list = self._read_column_list(list_file, 4)
+                elif type in ('for_probes', 'for_znorm'):
+                    list = self._read_column_list(list_file, 2)
+                else:
+                    raise ValueError("The given type must be one of %s, but not '%s'" % (
+                        ('for_models', 'for_scores', 'for_probes', 'for_tnorm', 'for_znorm'), type))
+                if self.m_store_lists:
+                    self.m_read_lists[group][type] = list
+                return list
+            return self.m_read_lists[group][type]
+
+    def read_models(self, list_file, group, type=None):
+        """Generates a dictionary from model_ids to client_ids for the given list file, if not done yet, and returns it"""
+        assert group in ('dev', 'eval', 'world', 'optional_world_1', 'optional_world_2')
+        assert type in ('for_models', 'for_tnorm')
+        if group not in self.m_model_dicts:
+            self.m_model_dicts[group] = {}
+        if type not in self.m_model_dicts[group]:
+            dict = self._create_model_dictionary(self.read_list(list_file, group, type))
+            if self.m_store_lists:
+                self.m_model_dicts[group][type] = dict
+            return dict
+        return self.m_model_dicts[group][type]

bob/bio/base/test/data/example_filelist/data/model4_session1_sample2.pos

+key1 10 20
+key2 30 40

bob/bio/base/test/data/example_filelist/dev/for_models.lst

+data/model3_session1_sample1 3 3
+data/model3_session1_sample2 3 3
+data/model3_session1_sample3 3 3
+data/model3_session2_sample1 3 3
+data/model4_session1_sample1 4 4
+data/model4_session1_sample2 4 4
+data/model4_session1_sample3 4 4
+data/model4_session2_sample1 4 4

bob/bio/base/test/data/example_filelist/dev/for_probes.lst

+data/model3_session3_sample1 3
+data/model3_session3_sample2 3
+data/model3_session3_sample3 3
+data/model3_session4_sample1 3
+data/model4_session3_sample1 4
+data/model4_session3_sample2 4
+data/model4_session3_sample1 4
+data/model4_session3_sample2 4
+data/model4_session3_sample3 4
+data/model4_session4_sample1 4

bob/bio/base/test/data/example_filelist/dev/for_scores.lst

+data/model3_session3_sample1 3 3 3
+data/model3_session3_sample2 3 3 3
+data/model3_session3_sample3 3 3 3
+data/model3_session4_sample1 3 3 3
+data/model4_session3_sample1 3 3 4
+data/model4_session3_sample2 3 3 4
+data/model4_session3_sample1 4 4 4
+data/model4_session3_sample2 4 4 4
+data/model4_session3_sample3 4 4 4
+data/model4_session4_sample1 4 4 4
+data/model3_session3_sample1 4 4 3
+data/model3_session3_sample2 4 4 3

bob/bio/base/test/data/example_filelist/dev/for_tnorm.lst

+data/model7_session1_sample1 7 7
+data/model7_session1_sample2 7 7
+data/model7_session1_sample3 7 7
+data/model7_session2_sample1 7 7
+data/model8_session1_sample1 8 8
+data/model8_session1_sample2 8 8
+data/model8_session1_sample3 8 8
+data/model8_session2_sample1 8 8

bob/bio/base/test/data/example_filelist/dev/for_znorm.lst

+data/model9_session1_sample1 9
+data/model9_session1_sample2 9
+data/model9_session1_sample3 9
+data/model9_session2_sample1 9
+data/model10_session1_sample1 10
+data/model10_session1_sample2 10
+data/model10_session1_sample3 10
+data/model10_session2_sample1 10

bob/bio/base/test/data/example_filelist/eval/for_models.lst

+data/model5_session1_sample1 5 5
+data/model5_session1_sample2 5 5
+data/model5_session1_sample3 5 5
+data/model5_session2_sample1 5 5
+data/model6_session1_sample1 6 6
+data/model6_session1_sample2 6 6
+data/model6_session1_sample3 6 6
+data/model6_session2_sample1 6 6

bob/bio/base/test/data/example_filelist/eval/for_probes.lst

+data/model5_session3_sample1 5
+data/model5_session3_sample2 5
+data/model5_session3_sample3 5
+data/model5_session4_sample1 5
+data/model6_session3_sample1 6
+data/model6_session3_sample2 6
+data/model6_session3_sample3 6
+data/model6_session4_sample1 6

bob/bio/base/test/data/example_filelist/eval/for_scores.lst

+data/model5_session3_sample1 5 5 5
+data/model5_session3_sample2 5 5 5
+data/model5_session3_sample3 5 5 5
+data/model5_session4_sample1 5 5 5
+data/model6_session3_sample1 6 6 6
+data/model6_session3_sample2 6 6 6
+data/model6_session3_sample3 6 6 6
+data/model6_session4_sample1 6 6 6

bob/bio/base/test/data/example_filelist/eval/for_tnorm.lst

+data/model7_session1_sample1 7 7
+data/model7_session1_sample2 7 7
+data/model7_session1_sample3 7 7
+data/model7_session2_sample1 7 7
+data/model8_session1_sample1 8 8
+data/model8_session1_sample2 8 8
+data/model8_session1_sample3 8 8
+data/model8_session2_sample1 8 8

bob/bio/base/test/data/example_filelist/eval/for_znorm.lst

+data/model9_session1_sample1 9
+data/model9_session1_sample2 9
+data/model9_session1_sample3 9
+data/model9_session2_sample1 9
+data/model10_session1_sample1 10
+data/model10_session1_sample2 10
+data/model10_session1_sample3 10
+data/model10_session2_sample1 10

bob/bio/base/test/data/example_filelist/norm/train_optional_world_1.lst

+data/model11_session1_sample1 1
+data/model11_session1_sample2 1
+data/model11_session1_sample3 1
+data/model11_session2_sample1 1
+data/model12_session1_sample1 2
+data/model12_session1_sample2 2
+data/model12_session1_sample3 2
+data/model12_session2_sample1 2

bob/bio/base/test/data/example_filelist/norm/train_optional_world_2.lst

+data/model13_session1_sample1 1
+data/model13_session1_sample2 1
+data/model13_session1_sample3 1
+data/model13_session2_sample1 1
+data/model14_session1_sample1 2
+data/model14_session1_sample2 2
+data/model14_session1_sample3 2
+data/model14_session2_sample1 2

bob/bio/base/test/data/example_filelist/norm/train_world.lst

+data/model1_session1_sample1 1
+data/model1_session1_sample2 1
+data/model1_session1_sample3 1
+data/model1_session2_sample1 1
+data/model2_session1_sample1 2
+data/model2_session1_sample2 2
+data/model2_session1_sample3 2
+data/model2_session2_sample1 2

bob/bio/base/test/data/example_filelist2/dev/for_models.lst

+# Model samples
+#Modelsamples
+#data/model3_session1_sample1 3 3
+data/model3_session1_sample1 3 3
+data/model3_session1_sample2 3 3
+data/model3_session1_sample3 3 3
+data/model3_session2_sample1 3 3
+data/model4_session1_sample1 4 4
+data/model4_session1_sample2 4 4
+data/model4_session1_sample3 4 4
+data/model4_session2_sample1 4 4
+data/model5_session1_sample1 5 5
+data/model5_session1_sample2 5 5
+data/model5_session1_sample3 5 5
+data/model5_session2_sample1 5 5