o
    ˷e                     @   s   d dl Z d dlmZmZmZmZmZ d dlmZ d dl	m
Z
mZ d dlmZmZmZ G dd deZG dd	 d	eZd
d Zd dlmZ dd ZdddZdS )    N)StringSetNoneSetAliasSequence)Serialisable)REL_NS
PKG_REL_NS)Element
fromstringtostringc                   @   sX   e Zd ZdZd Ze Ze ZedZ	eddZ
eddZedZ					d	ddZdS )
Relationshipz'Represents many kinds of relationships.TargetT)
allow_noneIdNc                 C   s0   |dur
d t|}|| _|| _|| _|| _dS )z
        `type` can be used as a shorthand with the default relationships namespace
        otherwise the `Type` must be a fully qualified URL
        Nz{0}/{1})formatr   Typer   
TargetModer   )selfr   r   typer   r    r   V/var/www/ideatree/venv/lib/python3.10/site-packages/openpyxl/packaging/relationship.py__init__$   s   
zRelationship.__init__)NNNNN)__name__
__module____qualname____doc__tagnamer   r   r   r   targetr   r   idr   r   r   r   r   r      s    

r   c                   @   sT   e Zd ZdZeedZdddZdd Zdd	 Zd
d Z	dd Z
dd Zdd ZdS )RelationshipListRelationships)expected_typer   c                 C   s
   || _ d S N)r   )r   r   r   r   r   r   >      
zRelationshipList.__init__c                 C   s8   | j d d  }|| |jsdt||_|| _ d S )NrId{0})r   appendr   r   len)r   valuevaluesr   r   r   r&   B   s
   

zRelationshipList.appendc                 C   
   t | jS r#   )r'   r   r   r   r   r   __len__J   r$   zRelationshipList.__len__c                 C   r*   r#   )boolr   r+   r   r   r   __bool__N   r$   zRelationshipList.__bool__c                 c   s"    | j D ]
}|j|kr|V  qdS )z
        Find relationships by content-type
        NB. these content-types namespaced objects and different to the MIME-types
        in the package manifest :-(
        N)r   r   )r   content_typerr   r   r   findR   s   

zRelationshipList.findc                 C   s,   | j D ]}|j|kr|  S qtd|)NzUnknown relationship: {0})r   r   KeyErrorr   )r   keyr0   r   r   r   __getitem__]   s
   

zRelationshipList.__getitem__c                 C   sF   t dtd}t| jdD ]\}}|jsd||_||  q|S )Nr!   )xmlns   r%   )r
   r	   	enumerater   r   r   r&   to_tree)r   treeidxrelr   r   r   r8   d   s   zRelationshipList.to_treeN)r   )r   r   r   r   r   r   r   r&   r,   r.   r1   r4   r8   r   r   r   r   r    7   s    

r    c                 C   s&   t | \}}t |dd|}|S )z
    Convert relative path to absolutes that can be loaded from a zip
    archive.
    The path to be passed in is that of containing object (workbook,
    worksheet, etc.)
    _relsz{0}.rels)	posixpathsplitjoinr   )pathfolderobjfilenamer   r   r   get_rels_pathn   s   rD   )warnc           
      C   s   |  |}t|}zt|}W n ty%   d|}t| t }Y nw t|}t	|d }|j
D ]$}|jdkr=q5|jdrL|jdd |_q5t||j}	t|	|_q5|S )zl
    Normalise dependency file paths to absolute ones

    Relative paths are relative to parent object
    z+{0} contains invalid dependency definitionsr   External/r6   N)readr   r    	from_tree	TypeErrorr   rE   r=   dirnamer>   r   r   r   
startswithr?   normpath)
archiverC   srcnoderelsmsgrA   parentr0   pthr   r   r   get_dependents|   s&   





rU   c           
      C   s   t ||gs
td|dur|| }nz
t||j}W n
 ty'   Y dS w |j}| |}t|}|	|}t
|}	z	t| |	|_W |S  tyS   g |_Y |S w )z4
    Get related object based on id or rel_type
    z.Either the id or the content type are requiredN)any
ValueErrornextr1   rel_typeStopIterationr   rH   r   rI   rD   rU   depsr2   )
rN   r[   r   clsr;   r@   rO   r9   rB   	rels_pathr   r   r   get_rel   s*   


r^   )NN)r=   openpyxl.descriptorsr   r   r   r   r   !openpyxl.descriptors.serialisabler   openpyxl.xml.constantsr   r	   openpyxl.xml.functionsr
   r   r   r   r    rD   warningsrE   rU   r^   r   r   r   r   <module>   s    7