U
    Žb#                     @   sl   d dl Z d dlmZ ddlmZ dadd Zdd Zd	d
 ZG dd dZ	G dd dZ
dd Zdd ZdS )    N)BytesIO   )Imagec                  C   sR   t d krNz*tdd} tjd| jj d da W n tjk
rL   da Y nX t S )N1)r   r   PIL:)datar   r   )_pilbitmap_okr   newtkinterBitmapImageimidTclError)r    r   //tmp/pip-unpacked-wheel-_wxctax1/PIL/ImageTk.py_pilbitmap_check'   s    
r   c                 C   s@   d }d| kr|  d}nd| kr.t|  d}|r<t|S d S )Nfiler   )popr   r   open)kwsourcer   r   r   _get_image_from_kw3   s    r   c                 C   s   |j }z|| || W n tjk
r   ddlm} zLt|drpddlm} | }|	t
|d|jd n|	| d W n$ tk
r   |	||d Y nX || || Y nX d S )Nr   )
_imagingtkinterpr   )FFIZ	uintptr_t)tkcallr
   r    r   hasattrZcffir   Ztkinitintcastr   Z
interpaddrAttributeError)commandphotor   r   r   r   ffir   r   r   _pyimagingtkcall=   s    
r%   c                   @   sD   e Zd ZdZdddZdd Zdd Zd	d
 Zdd ZdddZ	dS )
PhotoImagea3  
    A Tkinter-compatible photo image.  This can be used
    everywhere Tkinter expects an image object.  If the image is an RGBA
    image, pixels having alpha 0 are treated as transparent.

    The constructor takes either a PIL image, or a mode and a size.
    Alternatively, you can use the ``file`` or ``data`` options to initialize
    the photo image object.

    :param image: Either a PIL image, or a mode string.  If a mode string is
                  used, a size must also be given.
    :param size: If the first argument is a mode string, this defines the size
                 of the image.
    :keyword file: A filename to load the image from (using
                   ``Image.open(file)``).
    :keyword data: An 8-bit string containing image data (as loaded from an
                   image file).
    Nc                 K   s   |d krt |}t|drxt|drx|j}|dkr`|  z|jj}W n tk
r^   d}Y nX |j}|\|d< |d< n|}d }|dkrt|}|| _	|| _
tjf || _| jj| _|r| | d S )NmodesizePRGBwidthheight)r   Lr*   RGBA)r   r   r'   loadZpaletter!   r(   r   Zgetmodebase_PhotoImage__mode_PhotoImage__sizer
   r&   _PhotoImage__photor   paste)selfimager(   r   r'   r   r   r   __init__p   s,    


zPhotoImage.__init__c                 C   s@   | j j}d | j _z| j jdd| W n tk
r:   Y nX d S Nr5   delete)r2   namer   r   	Exceptionr4   r9   r   r   r   __del__   s    zPhotoImage.__del__c                 C   s
   t | jS )z
        Get the Tkinter photo image identifier.  This method is automatically
        called by Tkinter whenever a PhotoImage object is passed to a Tkinter
        method.

        :return: A Tkinter photo image identifier (a string).
        )strr2   r4   r   r   r   __str__   s    zPhotoImage.__str__c                 C   s
   | j d S zU
        Get the width of the image.

        :return: The width, in pixels.
        r   r1   r>   r   r   r   r+      s    zPhotoImage.widthc                 C   s
   | j d S zW
        Get the height of the image.

        :return: The height, in pixels.
        r   rA   r>   r   r   r   r,      s    zPhotoImage.heightc                 C   sX   |   |j}| r(|j| jkr(|}n|| j|j}||| td| j	|j
 dS )a)  
        Paste a PIL image into the photo image.  Note that this can
        be very slow if the photo image is displayed.

        :param im: A PIL image. The size must match the target region.  If the
                   mode does not match, the image is converted to the mode of
                   the bitmap image.
        :param box: A 4-tuple defining the left, upper, right, and lower pixel
                    coordinate. See :ref:`coordinate-system`. If None is given
                    instead of a tuple, all of the image is assumed.
        ZPyImagingPhotoN)r/   r   Zisblockr'   r0   Z	new_blockr(   Zconvert2r%   r2   r   )r4   r   Zboxr5   blockr   r   r   r3      s    zPhotoImage.paste)NN)N)
__name__
__module____qualname____doc__r6   r<   r?   r+   r,   r3   r   r   r   r   r&   \   s   
 
r&   c                   @   s:   e Zd ZdZdddZdd Zdd Zd	d
 Zdd ZdS )r   a  
    A Tkinter-compatible bitmap image.  This can be used everywhere Tkinter
    expects an image object.

    The given image must have mode "1".  Pixels having value 0 are treated as
    transparent.  Options, if any, are passed on to Tkinter.  The most commonly
    used option is ``foreground``, which is used to specify the color for the
    non-transparent parts.  See the Tkinter documentation for information on
    how to specify colours.

    :param image: A PIL image.
    Nc                 K   sf   |d krt |}|j| _|j| _t rH|  d|jj |d< || _	n|
 |d< tjf || _d S )Nr   r   )r   r'   Z_BitmapImage__moder(   _BitmapImage__sizer   r/   r   r   Z_BitmapImage__imZtobitmapr
   r   _BitmapImage__photo)r4   r5   r   r   r   r   r6      s    zBitmapImage.__init__c                 C   s@   | j j}d | j _z| j jdd| W n tk
r:   Y nX d S r7   )rI   r9   r   r   r:   r;   r   r   r   r<      s    zBitmapImage.__del__c                 C   s
   | j d S r@   rH   r>   r   r   r   r+      s    zBitmapImage.widthc                 C   s
   | j d S rB   rJ   r>   r   r   r   r,      s    zBitmapImage.heightc                 C   s
   t | jS )z
        Get the Tkinter bitmap image identifier.  This method is automatically
        called by Tkinter whenever a BitmapImage object is passed to a Tkinter
        method.

        :return: A Tkinter bitmap image identifier (a string).
        )r=   rI   r>   r   r   r   r?     s    zBitmapImage.__str__)N)	rD   rE   rF   rG   r6   r<   r+   r,   r?   r   r   r   r   r      s   
r   c                 C   s0   t d|  |  f}|j}td| |j |S )z:Copies the contents of a PhotoImage to a PIL image memory.r.   ZPyImagingPhotoGet)r   r	   r+   r,   r   r%   r   )r#   r   rC   r   r   r   getimage  s    rK   c                 C   sH   G dd dt j}t js tdt  }|r6|| |||   dS )z!Helper for the Image.show method.c                       s   e Zd Z fddZ  ZS )z_show.<locals>.UIc                    sD   |j dkrt|d|d| _nt||d| _t j|| jddd d S )Nr   Zwhite)Z
foregroundmaster)rL   Zblackr   )r5   bgZbd)r'   r   r5   r&   superr6   )r4   rL   r   	__class__r   r   r6   !  s    
z_show.<locals>.UI.__init__)rD   rE   rF   r6   __classcell__r   r   rO   r   UI   s   rR   ztkinter not initializedN)r
   ZLabelZ_default_rootOSErrorZTopleveltitlepack)r5   rT   rR   topr   r   r   _show  s    
rW   )r
   ior   r   r   r   r   r   r%   r&   r   rK   rW   r   r   r   r   <module>   s   
sD
