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https://gitlab.ub.uni-bielefeld.de/sfb1288inf/nopaque.git
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84 lines
4.0 KiB
Python
84 lines
4.0 KiB
Python
from flask_wtf import FlaskForm
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from wtforms import (BooleanField, MultipleFileField, SelectField, StringField,
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SubmitField, ValidationError)
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from wtforms.validators import DataRequired, Length
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from . import SERVICES
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class AddJobForm(FlaskForm):
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description = StringField('Description',
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validators=[DataRequired(), Length(1, 255)])
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submit = SubmitField()
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title = StringField('Title', validators=[DataRequired(), Length(1, 32)])
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version = SelectField('Version', validators=[DataRequired()])
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class AddNLPJobForm(AddJobForm):
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check_encoding = BooleanField('Check encoding')
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files = MultipleFileField('Files', validators=[DataRequired()])
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language = SelectField('Language', choices=[('', 'Choose your option')],
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default='', validators=[DataRequired()])
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def validate_check_encoding(self, field):
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if field.data and 'check_encoding' not in SERVICES['nlp']['versions'][self.version.data]: # noqa
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raise ValidationError('Check encoding is not available in this version') # noqa
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def validate_files(form, field):
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for file in field.data:
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if not file.filename.lower().endswith('.txt'):
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raise ValidationError('File does not have an approved '
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'extension: .txt')
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def __init__(self, *args, **kwargs):
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version = kwargs.pop('version', SERVICES['nlp']['versions']['latest'])
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super().__init__(*args, **kwargs)
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if 'check_encoding' not in SERVICES['nlp']['versions'][version]:
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self.check_encoding.render_kw = {'disabled': True}
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self.language.choices += [(x, y) for x, y in SERVICES['nlp']['versions'][version]['models'].items()] # noqa
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self.version.choices = [(x, x) for x in SERVICES['nlp']['versions'] if x != 'latest'] # noqa
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self.version.default = version
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class AddOCRJobForm(AddJobForm):
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binarization = BooleanField('Binarazation')
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files = MultipleFileField('Files', validators=[DataRequired()])
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language = SelectField('Language', choices=[('', 'Choose your option')],
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default='', validators=[DataRequired()])
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def validate_binarization(self, field):
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if field.data and 'binarization' not in SERVICES['ocr']['versions'][self.version.data]: # noqa
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raise ValidationError('Binarization is not available in this version') # noqa
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def validate_files(self, field):
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for file in field.data:
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if not file.filename.lower().endswith('.pdf'):
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raise ValidationError('File does not have an approved '
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'extension: .pdf')
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def __init__(self, *args, **kwargs):
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version = kwargs.pop('version', SERVICES['ocr']['versions']['latest'])
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super().__init__(*args, **kwargs)
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if 'binarization' not in SERVICES['ocr']['versions'][version]:
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self.binarization.render_kw = {'disabled': True}
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self.language.choices += [(x, y) for x, y in SERVICES['ocr']['versions'][version]['models'].items()] # noqa
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self.version.choices = [(x, x) for x in SERVICES['ocr']['versions'] if x != 'latest'] # noqa
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self.version.default = version
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class AddFileSetupJobForm(AddJobForm):
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files = MultipleFileField('Files', validators=[DataRequired()])
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def validate_files(form, field):
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for file in field.data:
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if not file.filename.lower().endswith(('.jpeg', '.jpg', '.png',
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'.tiff', '.tif')):
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raise ValidationError('File does not have an approved '
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'extension: .jpeg | .jpg | .png | .tiff '
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'| .tif')
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def __init__(self, *args, **kwargs):
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version = kwargs.pop('version', SERVICES['file_setup']['versions']['latest'])
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super().__init__(*args, **kwargs)
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self.version.choices = [(x, x) for x in SERVICES['file_setup']['versions'] if x != 'latest'] # noqa
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self.version.default = version
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