B
    CVvg(  ã               @   s”   d dl Z d dlZd dlmZmZ d dlmZmZ d dlm	Z	 d dl
mZmZmZ d dlmZ d dlmZ dZeG d	d
„ d
ƒƒZeG dd„ dƒƒZdS )é    N)ÚflatattÚpretty_name)ÚTextareaÚ	TextInput)Úcached_property)Úconditional_escapeÚformat_htmlÚ	html_safe)Ú	mark_safe)Úgettext_lazy)Ú
BoundFieldc               @   sî   e Zd ZdZdd„ Zdd„ Zedd„ ƒZdd	„ Zd
d„ Z	dd„ Z
dd„ Zedd„ ƒZd0dd„Zd1dd„Zd2dd„Zd3dd„Zedd„ ƒZdd„ Zd4d d!„Zd5d"d#„Zed$d%„ ƒZed&d'„ ƒZed(d)„ ƒZed*d+„ ƒZd6d,d-„Zed.d/„ ƒZdS )7r   zA Field plus datac             C   sj   || _ || _|| _| |¡| _| |¡| _| | j¡| _| jj	d krPt
|ƒ| _	n
| jj	| _	|jpbd| _d S )NÚ )ÚformÚfieldÚnameZ
add_prefixÚ	html_nameZadd_initial_prefixÚhtml_initial_nameÚauto_idÚhtml_initial_idÚlabelr   Ú	help_text)Úselfr   r   r   © r   ú;/tmp/pip-install-o3oxmrkh/Django/django/forms/boundfield.pyÚ__init__   s    
zBoundField.__init__c             C   s$   | j jr|  ¡ | jdd� S |  ¡ S )z$Render this field as an HTML widget.T)Úonly_initial)r   Zshow_hidden_initialÚ	as_widgetÚ	as_hidden)r   r   r   r   Ú__str__   s    zBoundField.__str__c                sX   ˆ j jj d¡pˆ j}|r"d|ini }ˆ  |¡}‡ fdd„ˆ j jjˆ jˆ  ¡ |d�D ƒS )a  
        Most widgets yield a single subwidget, but others like RadioSelect and
        CheckboxSelectMultiple produce one subwidget for each choice.

        This property is cached so that only one database query occurs when
        rendering ModelChoiceFields.
        Úidc                s    g | ]}t ˆ jj|ˆ jjƒ‘qS r   )ÚBoundWidgetr   Úwidgetr   Úrenderer)Ú.0r!   )r   r   r   ú
<listcomp>1   s   z)BoundField.subwidgets.<locals>.<listcomp>)Úattrs)	r   r!   r%   Úgetr   Úbuild_widget_attrsÚ
subwidgetsr   Úvalue)r   Úid_r%   r   )r   r   r(   $   s
    	

zBoundField.subwidgetsc             C   s   dS )NTr   )r   r   r   r   Ú__bool__5   s    zBoundField.__bool__c             C   s
   t | jƒS )N)Úiterr(   )r   r   r   r   Ú__iter__9   s    zBoundField.__iter__c             C   s
   t | jƒS )N)Úlenr(   )r   r   r   r   Ú__len__<   s    zBoundField.__len__c             C   s*   t |ttfƒs tdt|ƒj ƒ‚| j| S )Nz6BoundField indices must be integers or slices, not %s.)Ú
isinstanceÚintÚsliceÚ	TypeErrorÚtypeÚ__name__r(   )r   Úidxr   r   r   Ú__getitem__?   s
    zBoundField.__getitem__c             C   s   | j j | j| j  ¡ ¡S )zT
        Return an ErrorList (empty if there are no errors) for this field.
        )r   Úerrorsr&   r   Zerror_class)r   r   r   r   r8   I   s    zBoundField.errorsNFc             C   s|   |p
| j j}| j jrd|_|p i }|  ||¡}| jrVd|jkrV| d|rN| jn| j¡ |j	|rd| j
n| j|  ¡ || jjd�S )z»
        Render the field by rendering the passed widget, adding any HTML
        attributes passed as attrs. If a widget isn't specified, use the
        field's default widget.
        Tr   )r   r)   r%   r"   )r   r!   ZlocalizeZis_localizedr'   r   r%   Ú
setdefaultr   Úrenderr   r   r)   r   r"   )r   r!   r%   r   r   r   r   r   P   s    zBoundField.as_widgetc             K   s   | j tƒ |f|ŽS )zZ
        Return a string of HTML for representing this as an <input type="text">.
        )r   r   )r   r%   Úkwargsr   r   r   Úas_textd   s    zBoundField.as_textc             K   s   | j tƒ |f|ŽS )z>Return a string of HTML for representing this as a <textarea>.)r   r   )r   r%   r;   r   r   r   Úas_textareaj   s    zBoundField.as_textareac             K   s   | j | j ¡ |f|ŽS )z\
        Return a string of HTML for representing this as an <input type="hidden">.
        )r   r   Zhidden_widget)r   r%   r;   r   r   r   r   n   s    zBoundField.as_hiddenc             C   s   | j j | jj| jj| j¡S )zR
        Return the data for this BoundField, or None if it wasn't given.
        )r   r!   Zvalue_from_datadictr   ÚdataÚfilesr   )r   r   r   r   r>   t   s    zBoundField.datac             C   s*   | j }| jjr| j | j|¡}| j |¡S )z‡
        Return the value for this BoundField, using the initial value if
        the form is not bound or the data otherwise.
        )Úinitialr   Zis_boundr   Z
bound_datar>   Zprepare_value)r   r>   r   r   r   r)   {   s    zBoundField.valuec             C   s  |p| j }|dkr.| jjdk	r&| jjn| jj}|rR|rR|d tdƒkrRtd||ƒ}| jj}|j d¡pj| j	}|rö| 
|¡}|rŽ|p„i d|i–}| jjrØt| jdƒrØ|p¨i }d|krÌ|d  d	| jj 7  < n| jj|d< |rät|ƒnd
}td||ƒ}nt|ƒ}t|ƒS )ad  
        Wrap the given contents in a <label>, if the field has an ID attribute.
        contents should be mark_safe'd to avoid HTML escaping. If contents
        aren't given, use the field's HTML-escaped label.

        If attrs are given, use them as HTML attributes on the <label> tag.

        label_suffix overrides the form's label_suffix.
        Néÿÿÿÿz:?.!z{}{}r   ÚforÚrequired_css_classÚclassú r   z<label{}>{}</label>)r   r   Úlabel_suffixr   Ú_r   r!   r%   r&   r   Úid_for_labelÚrequiredÚhasattrrC   r   r   r
   )r   Úcontentsr%   rF   r!   r*   rH   r   r   r   Ú	label_tag…   s*    


zBoundField.label_tagc             C   sj   t |dƒr| ¡ }t|pg ƒ}| jr>t | jdƒr>| | jj¡ | jjr`t | jdƒr`| | jj	¡ d 
|¡S )zP
        Return a string of space-separated CSS classes for this field.
        ÚsplitÚerror_css_classrC   rE   )rJ   rM   Úsetr8   r   ÚaddrN   r   rI   rC   Újoin)r   Zextra_classesr   r   r   Úcss_classesª   s    
zBoundField.css_classesc             C   s
   | j jjS )z2Return True if this BoundField's widget is hidden.)r   r!   Ú	is_hidden)r   r   r   r   rS   ·   s    zBoundField.is_hiddenc             C   s0   | j j}|r"dt|ƒkr"|| j S |r,| jS dS )z¤
        Calculate and return the ID attribute for this BoundField, if the
        associated Form has specified auto_id. Return an empty string otherwise.
        z%sr   )r   r   Ústrr   )r   r   r   r   r   r   ¼   s    
zBoundField.auto_idc             C   s$   | j j}|j d¡p| j}| |¡S )zÉ
        Wrapper around the field widget's `id_for_label` method.
        Useful, for example, for focusing on this field regardless of whether
        it has a single widget or a MultiWidget.
        r   )r   r!   r%   r&   r   rH   )r   r!   r*   r   r   r   rH   É   s    zBoundField.id_for_labelc             C   s>   | j  | j| j¡}t|tjtjfƒr:| jjjs:|j	dd�}|S )Nr   )Úmicrosecond)
r   Zget_initial_for_fieldr   r   r0   ÚdatetimeÚtimer!   Zsupports_microsecondsÚreplace)r   r>   r   r   r   r@   Ô   s
    
zBoundField.initialc             C   sL   |p
| j j}t|ƒ}| | j¡r8| j jr8| jjr8d|d< | j jrHd|d< |S )NTrI   Údisabled)r   r!   ÚdictZuse_required_attributer@   rI   r   rY   )r   r%   r!   r   r   r   r'   Þ   s    zBoundField.build_widget_attrsc             C   s   t  dd| jjjj ¡ ¡S )Nzwidget$|input$r   )ÚreÚsubr   r!   Ú	__class__r5   Úlower)r   r   r   r   Úwidget_typeç   s    zBoundField.widget_type)NNF)N)N)N)NNN)N)N)r5   Ú
__module__Ú__qualname__Ú__doc__r   r   r   r(   r+   r-   r/   r7   Úpropertyr8   r   r<   r=   r   r>   r)   rL   rR   rS   r   rH   r@   r'   r_   r   r   r   r   r      s.   






%


	r   c               @   sN   e Zd ZdZdd„ Zdd„ Zddd„Zed	d
„ ƒZedd„ ƒZ	edd„ ƒZ
dS )r    ap  
    A container class used for iterating over widgets. This is useful for
    widgets that have choices. For example, the following can be used in a
    template:

    {% for radio in myform.beatles %}
      <label for="{{ radio.id_for_label }}">
        {{ radio.choice_label }}
        <span class="radio">{{ radio.tag }}</span>
      </label>
    {% endfor %}
    c             C   s   || _ || _|| _d S )N)Úparent_widgetr>   r"   )r   rd   r>   r"   r   r   r   r   ú   s    zBoundWidget.__init__c             C   s   | j dd�S )NT)Ú
wrap_label)Útag)r   r   r   r   r   ÿ   s    zBoundWidget.__str__Fc             C   s&   d| j d|i–i}| j | j|| j¡S )Nr!   re   )r>   rd   Z_renderÚtemplate_namer"   )r   re   Úcontextr   r   r   rf     s    zBoundWidget.tagc             C   s   d| j kr| j d S | jjS )Nrg   )r>   rd   rg   )r   r   r   r   rg     s    

zBoundWidget.template_namec             C   s   d| j d | j d f S )Nzid_%s_%sr   Úindex)r>   )r   r   r   r   rH     s    zBoundWidget.id_for_labelc             C   s
   | j d S )Nr   )r>   )r   r   r   r   Úchoice_label  s    zBoundWidget.choice_labelN)F)r5   r`   ra   rb   r   r   rf   rc   rg   rH   rj   r   r   r   r   r    ì   s   
r    )rV   r[   Zdjango.forms.utilsr   r   Zdjango.forms.widgetsr   r   Zdjango.utils.functionalr   Zdjango.utils.htmlr   r   r	   Zdjango.utils.safestringr
   Zdjango.utils.translationr   rG   Ú__all__r   r    r   r   r   r   Ú<module>   s    _