Python WRCCUtils.convert_elements_to_list方法代码示例

# 需要导入模块: import WRCCUtils [as 别名]
# 或者: from WRCCUtils import convert_elements_to_list [as 别名]
def set_form(request, clean=True):
    '''
    Coverts request input to usable form input:
    Deals with unicode issues
    and autofill options for identifiers
    NOTE: elements should always be a list (also when clean = False)
    If Clean == True,
    We also clean up some form fields for submission:
        date fields, convert to yyyymmdd
        window fields, convert to mmdd
        name strings are converted to ids
        Combine elemenst weith degree days
    '''
    try:
        req_method = request.method
    except:
        if isinstance(request,dict):
            req_method = 'dict'
        else:req_method = None
    form= {}
    form['req_method'] = req_method
    #Convert request object to python dictionary
    if req_method == 'dict':
        form = copy.deepcopy(request)
        #Special case elements, always needs to be list
        if 'element' in request.keys() and not 'elements' in request.keys():
            form['elements'] = [form['element']]
        if 'elements' in request.keys():
            form['elements'] = WRCCUtils.convert_elements_to_list(request['elements'])
    elif req_method == 'POST':
        for key, val in request.POST.items():
            form[str(key)]= val
        #form = dict((str(x),str(y)) for x,y in request.POST.items())
        #Special case elements, always needs to be list
        if 'element' in request.POST.keys() and not 'elements' in request.POST.keys():
            form['elements'] = [str(request.POST['element'])]
        if 'elements' in request.POST.keys():
            #form['elements'] = WRCCUtils.convert_elements_to_list(request.POST['elements'])
            els = request.POST.getlist('elements',request.POST.get('elements','').split(','))
            form['elements'] = [str(el) for el in els]
        if 'metadata_keys' in request.POST.keys():
            form['metadata_keys'] = request.POST.getlist('metadata_keys',request.POST.get('metadata_keys','').split(','))
    elif req_method == 'GET':
        #form = dict((str(x),str(y)) for x,y in request.GET.items())
        for key, val in request.GET.items():
            form[str(key)]= val
        #Special case elements, always needs to be list
        if 'element' in request.GET.keys() and not 'elements' in request.GET.keys():
            form['elements'] = [str(request.GET['element'])]
        if 'elements' in request.GET.keys():
            #form['elements'] = WRCCUtils.convert_elements_to_list(request.GET['elements'])
            form['elements'] = request.GET.get('elements','').split(',')
        if 'metadata_keys' in request.GET.keys():
            form['metadata_keys'] = request.GET.getlist('metadata_keys',request.GET.get('metadata_keys','').split(','))
    else:
        form = {}

    #set data type for single apps
    if 'data_type' not in form.keys():
        if 'station_id' in form.keys():
            form['data_type'] = 'station'
        if 'location' in form.keys():
            form['data_type'] = 'grid'
        if 'app_name' in form.keys() and form['app_name'] in ['temporal_summary','monthly_spatial_summary']:
            form['data_type'] = 'grid'
    #Convert unicode to string
    if 'elements' in form.keys():
        form['elements'] = [str(el) for el in form['elements']]
    if 'csrfmiddlewaretoken' in form.keys():
        del form['csrfmiddlewaretoken']
    if 'formData' in form.keys():
        del form['formData']
    if 'form_options' in form.keys():
        del form['form_options']

    if not clean:
        return form
    #Clean up form for submission
    #Clean Dates and windows
    vd = None
    for key in ['start_date', 'end_date', 'start_year', 'end_year','start_window','end_window']:
        if key not in form.keys():
            continue
        if form[key].lower() == 'por':
            if str(key) in ['start_date']:
                k=key; idx = 0;sd = 'por'; ed = form['end_date']
            if str(key) in ['end_date']:
                k=key; idx = 1;ed = 'por'; sd = form['start_date']
            if str(key) in ['start_year']:
                k='start_date'; idx = 0;sd = 'por'
                if form['end_year'].lower() == 'por':ed = 'por'
                else:ed = str(int(form['end_year']) -1) + '-12-31'
            if str(key) in ['end_year']:
                k='end_date'; idx = 1;ed = 'por'
                if form['start_year'].lower() == 'por':sd = 'por'
                else:sd = form['start_year'] + '-01-01'
            if 'element' in form.keys() and not 'elements' in form.keys():
                if form['element'] in ['dtr']:
                    el_list = ['maxt','mint']
                if form['element'] in ['pet']:
#.........这里部分代码省略.........