B
    £ �aÏ  ã               @   s�   d dl Z d dlZd dlZd dlZyd dlmZ W n  ek
rP   d dlmZ Y nX dZG dd„ dƒZ	G dd„ de
ƒZdd	„ ZG d
d„ de	ƒZdS )é    N)ÚStringIOFc               @   s`   e Zd ZdZdd„ Zdd„ Zdd„ Zdd	„ Zd
d„ Zdd„ Z	dd„ Z
dd„ Zdd„ Zdd„ ZdS )Ú	InterfacezThe core Ingen interfacec             C   s   d S )N© )ÚselfÚsubjectÚbodyr   r   ú/home/debian/UI/ingen.pyÚput    s    zInterface.putc             C   s   d S )Nr   )r   r   r   r   r   r   Úput_internal#   s    zInterface.put_internalc             C   s   d S )Nr   )r   r   ÚremoveÚaddr   r   r   Úpatch&   s    zInterface.patchc             C   s   d S )Nr   )r   r   r   r   r   Úget)   s    zInterface.getc             C   s   d S )Nr   )r   r   ÚkeyÚvaluer   r   r   Úset,   s    zInterface.setc             C   s   d S )Nr   )r   ÚtailÚheadr   r   r   Úconnect/   s    zInterface.connectc             C   s   d S )Nr   )r   r   r   r   r   r   Ú
disconnect2   s    zInterface.disconnectc             C   s   d S )Nr   )r   r   r   r   r   Údisconnect_all5   s    zInterface.disconnect_allc             C   s   d S )Nr   )r   r   r   r   r   Údelete8   s    zInterface.deletec             C   s   d S )Nr   )r   r   Údestinationr   r   r   Úcopy;   s    zInterface.copyN)Ú__name__Ú
__module__Ú__qualname__Ú__doc__r	   r
   r   r   r   r   r   r   r   r   r   r   r   r   r      s   r   c               @   s   e Zd Zdd„ ZdS )ÚErrorc             C   s   t  | d||f ¡ d S )Nz%s; cause: %s)Ú	ExceptionÚ__init__)r   ÚmsgÚcauser   r   r   r    ?   s    zError.__init__N)r   r   r   r    r   r   r   r   r   >   s   r   c              C   sœ   t  d¡} | r| S tjdkr2t j dddddg¡S tjdkrLt j dd	g¡S tjd
kr†t j t j t  d¡d¡t j t  d¡d¡g¡S t j dddg¡S d S )NZLV2_PATHÚdarwinz~/Library/Audio/Plug-Ins/LV2z~/.lv2z/usr/local/lib/lv2z/usr/lib/lv2z/Library/Audio/Plug-Ins/LV2Zhaikuz/boot/common/add-ons/lv2Úwin32ÚAPPDATAZLV2ZCOMMONPROGRAMFILES)ÚosÚgetenvÚsysÚplatformÚpathsepÚjoinÚpath)r,   r   r   r   Úlv2_pathB   s&    



r-   c               @   sŽ   e Z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d„ Z
dd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zd d!„ Zd"S )$ÚRemoteúunix:///tmp/ingen.sockc          
   C   sê   d| _ |d | _d}xÐ|säy¤| d¡rVt tjtj¡| _| j |tdƒd … ¡ d}nf| d¡r°t tj	tj¡| _t
 d|tdƒd … ¡}|d t|d ƒf}| j |¡ d}ntd	| ƒ‚W q tk
rà } zW d d }~X Y qX qW d S )
Né   ú/Fzunix://Tztcp://z[:/]r   zUnsupported server URI `%s)Zmsg_idÚserver_baseÚ
startswithÚsocketZAF_UNIXZSOCK_STREAMÚsockr   ÚlenZAF_INETÚreÚsplitÚintr   ÚConnectionError)r   ÚuriÚ	connectedZparsedZaddrÚer   r   r   r    Z   s$    


zRemote.__init__c             C   s   | j  ¡  d S )N)r5   Úclose)r   r   r   r   Ú__del__v   s    zRemote.__del__c             C   s    t jd dkrt|dƒS |S d S )Nr   é   zutf-8)r(   Úversion_infoÚbytes)r   r!   r   r   r   Ú	msgencodez   s    
zRemote.msgencodec             C   s*   |}|  | j¡r&|t| jƒd d … S |S )Nr0   )r3   r2   r6   )r   r;   r,   r   r   r   Úuri_to_path€   s    zRemote.uri_to_pathc             C   sR   d}xHt sL| j dd¡}|r(|d dkr*P || d¡7 }|dd… dkrP qW |S )zTRead from socket until a null terminator is received
        or split on 


        Ú r0   r   zutf-8éþÿÿÿNz

)Ú_FINISHr5   ÚrecvÚdecode)r   r!   Úchunkr   r   r   rH   †   s    zRemote.recvc             C   s0   t |ƒtkrd |¡}| j |  |¡d ¡ d S )NÚ
ó    )ÚtypeÚlistr+   r5   ZsendallrC   )r   r!   r   r   r   Úsend˜   s    
zRemote.sendc             C   s   |   d| ¡S )Nz)
[]
	a patch:Get ;
	patch:subject <%s> .
)rO   )r   r   r   r   r   r       s    z
Remote.getc             C   s   |   d||f ¡S )Nz?
[]
	a patch:Put ;
	patch:subject <%s> ;
	patch:body [
%s
	] .
)rO   )r   r   r   r   r   r   r	   §   s    z
Remote.putc             C   s   |   d||f ¡S )Nzi
[]
	a patch:Put ;
	patch:subject <%s> ;
    patch:context ingen:internalContext ;
	patch:body [
%s
	] .
)rO   )r   r   r   r   r   r   r
   ±   s    zRemote.put_internalc             C   s   |   d|||f ¡S )NzX
[]
	a patch:Patch ;
	patch:subject <%s> ;
	patch:remove [
%s
	] ;
	patch:add [
%s
	] .
)rO   )r   r   r   r   r   r   r   r   ¼   s    
zRemote.patchc             C   s   |   d|||f ¡S )NzU
[]
	a patch:Set ;
	patch:subject <%s> ;
	patch:property <%s> ;
    patch:value %s .
)rO   )r   r   r   r   r   r   r   r   É   s    z
Remote.setc             C   s    |   dtj ||g¡||f ¡S )Nzt
[]
	a patch:Put ;
	patch:subject <%s> ;
	patch:body [
		a ingen:Arc ;
		ingen:tail <%s> ;
		ingen:head <%s> ;
	] .
)rO   r&   r,   Úcommonprefix)r   r   r   r   r   r   r   Ò   s    	zRemote.connectc             C   s   |   d||f ¡S )Nza
[]
	a patch:Delete ;
	patch:body [
		a ingen:Arc ;
		ingen:tail <%s> ;
		ingen:head <%s> ;
	] .
)rO   )r   r   r   r   r   r   r   Þ   s    zRemote.disconnectc             C   s   |   d| ¡S )Nzj
[]
	a patch:Delete ;
	patch:subject </main> ;
	patch:body [
		a ingen:Arc ;
		ingen:incidentTo <%s>
	] .
)rO   )r   r   r   r   r   r   é   s    zRemote.disconnect_allc             C   s   |   d| ¡S )Nz,
[]
	a patch:Delete ;
	patch:subject <%s> .
)rO   )r   r   r   r   r   r   ô   s    zRemote.deletec             C   s   |   d||f ¡S )NzD
[]
	a patch:Copy ;
	patch:subject <%s> ;
	patch:destination <%s> .
)rO   )r   r   r   r   r   r   r   û   s    zRemote.copyN)r/   )r   r   r   r    r?   rC   rD   rH   rO   r   r	   r
   r   r   r   r   r   r   r   r   r   r   r   r.   Y   s    

	r.   )r&   r7   r4   r(   ZStringIO.StringIOr   ÚImportErrorÚiorG   r   r   r   r-   r.   r   r   r   r   Ú<module>   s    