forms.py #1

from flask_wtf import FlaskForm
from flask_wtf.file import FileField, FileAllowed, FileRequired
from wtforms.validators import DataRequired
from wtforms import SelectField, SubmitField, TextAreaField

class UploadForm(FlaskForm):
    uploadFile = FileField('file', validators=[
        FileRequired(message="You must specify to upload"),
        FileAllowed(['txt', 'gz', 'zip', 'log'], 'Log files only!')
    ])
    submit = SubmitField('Upload')

class AnalyzeLog(FlaskForm):
    logFile = SelectField(u'Log file', validators = [DataRequired()])
    submit = SubmitField('Analyze')

class MySelectField(SelectField):
    def pre_validate(self, form):
        pass

class QueryLog(FlaskForm):
    logFile = SelectField(u'Log file', validators = [DataRequired()])
    queryOptions = MySelectField(u'Canned Queries', coerce=str, validators = [DataRequired()])
    sqlQuery = TextAreaField(u"SQL Query", default="Enter your SQL query here",
                             validators = [DataRequired()])
    submit = SubmitField('RunQuery')

class ChartLog(FlaskForm):
    logFile = SelectField(u'Log file', validators = [DataRequired()])
    chartId = SelectField(u'Chart to display', validators = [DataRequired()])
    submit = SubmitField('Chart')