
    BPcV                         d Z ddlZddlZddlZddlmZmZmZ ddlm	Z	  G d de
          Z ej        dej                  Z ej        dej                  Z ej        d	ej                  Z G d
 de          ZdS )z
Base class for HGPL Encoding
    N)	TransformDirectedLineSegmentVector2d)	cspsubdivc                       e Zd ZdZdS )NoPathErrorzRaise that paths not selectedN)__name__
__module____qualname____doc__     ./usr/share/inkscape/extensions/hpgl_encoder.pyr   r      s        ''''r   r   z\s*pen\s*(\d+)\s*z\s*speed\s*(\d+)\s*z\s*force\s*(\d+)\s*c                   N    e Zd ZdZd Zd Zd Zd Zd Zd Z	d Z
d	 Zd
 Zd ZdS )hpglEncoderzHPGL Encoder, used by othersc                    |j         | _         |j        | _        |j        j        | _        |j        j        | _        d| _        d| _        d| _	        d| _
        d| _        d| _        g d| _        d| _        d| _        d| _        d| _        d| _        | j         j        |j                            d          z  | _        | j         j        |j                            d          z  | _        | j        | j        z   dz  }|j                            t1          | j         j                  d	z             |z  | _        |j                            t1          | j         j                  d	z             |z  | _        | j         j        d
| j         j        | j         j        z   dz  z  z  | _        | j        dk    r| j        | j        z  dz  | _        nd| _        | j         j        rdnd| _        | j         j        rdnd| _        d| _        d| _         |j        !                                }|r|d         r|d         r| j        |j                            |j        "                    |d                             z  | _        | j        |j                            |j        "                    |d                             z  | _         dS dS dS dS )at  options:
        "resolutionX":float
        "resolutionY":float
        "pen":int
        "force:int
        "speed:int
        "orientation":string // "0", "90", "-90", "180"
        "mirrorX":bool
        "mirrorY":bool
        "center":bool
        "flat":float
        "overcut":float
        "toolOffset":float
        "precut":bool
        "autoAlign":bool
         FalseT)r   r   r   r   z1.0in   mmi          g      @g      g      ?      N)#optionssvgdocviewbox_widthdocWidthviewbox_height	docHeighthpgldivergenceXdivergenceYsizeXsizeYdryRun	lastPointlastPen	lastSpeed	lastForceoffsetXoffsetYresolutionXviewport_to_unitscaleXresolutionYscaleYstrovercut
toolOffsetflattoolOffsetFlatmirrorXmirrorYviewBoxTransformXviewBoxTransformYget_viewboxadd_unit)selfeffectscaleXYviewBoxs       r   __init__zhpglEncoder.__init__.   s   " ~:
02	""

" l.1L1LW1U1UUl.1L1LW1U1UU;,1 J''DL,@(A(AD(HIIGS 	 J''DL,C(D(Dt(KLLwV 	
 L%T\-0HHAMN
	 ?S  	DO+c1  #&D#|3<tt"l2<ss!"!"*((** 	wqz 	gaj 	%)]VZ5P5P
##GAJ//6 6 &D" &*^fj6Q6Q
##GAJ//7 7 &D"""		 	 	 	 	 	r   c           	      V   t          | j        | j        z  | j        z  ddgd| j        | j        z  | j        z  dgg          }|                    t          | j	        j
                             g dg dg dg dg| _        |                     | j        |           | j        dk    s!| j        dk    s| j        dk    s| j        dk    rt%          d          d| _        | j	        j        rN| j	        j        r@| xj        | j        | j        z
  dz  z  c_        | xj        | j        | j        z
  dz  z  c_        n d| _        d| _        | j	        j        rA| j	        j
        dk    r@| xj        | j        | j        z  dz  z  c_        | xj        | j        | j        z  dz  z  c_        | j	        j
        dk    r@| xj        | j        | j        z  dz  z  c_        | xj        | j        | j        z  dz  z  c_        | j	        j
        d	k    r@| xj        | j        | j        z  dz  z  c_        | xj        | j        | j        z  dz  z  c_        | j	        j
        d
k    r@| xj        | j        | j        z  dz  z  c_        | xj        | j        | j        z  dz  z  c_        n| j	        j
        dk    r| xj        | j        | j        z  z  c_        | j	        j
        dk    r:| xj        | j        | j        z  z  c_        | xj        | j        | j        z  z  c_        | j	        j
        d	k    r| xj        | j        | j        z  z  c_        | j	        j        s5| j        dk    r*| xj        | j        z  c_        | xj        | j        z  c_        t          | j        | j        z  | j        z  dt7          | j                   | j        z   gd| j        | j        z  | j        z  t7          | j                   | j        z   gg          }|                    t          | j	        j
                             g dg dg dg dg| _        | j        dk    r| j	        j        r| j	        j        r| j        dk    r| j        | j        z   }n| j        | j        z
  }| j        dk    r| j        | j        z   }n| j        | j        z
  }|                     dt=          ||          | j	        j        | j	        j         | j	        j!                   |                     dt=          ||| j        dz  z             | j	        j        | j	        j         | j	        j!                   n|                     dt=          dd          | j	        j        | j	        j         | j	        j!                   |                     dt=          d| j        dz            | j	        j        | j	        j         | j	        j!                   |                     | j        |           | j        dk    r.| j        s'|                     dt=          dd          ddd           | j"        S )zReturn the HPGL instructionsr   )r   r   r   r   zNo paths foundFr   090180270PUPD   r   )#r   r8   r0   r:   r9   r2   r;   
add_rotateintr   orientationvDataprocess_groupr   r#   r$   r%   r&   r   r'   	autoAligncenterr,   r-   r   r!   r5   floatprecutprocessOffsetr   penspeedforcer"   )r>   	transformprecutXprecutYs       r   getHpglzhpglEncoder.getHpglu   sE    +d.DDc3OdlT[043II3O
 
	 	S!9::;;; 	

 	48Y///''7**zW$$zW$$.///<! 	@|" Dd.>!>! CCd.>!>! CC"D"D|" @<+s22LLT]T[%@A$EELLLLT^dk%AQ$FFLL<+t33LLT]T[%@A$EELLLLT^dk%AQ$FFLL<+u44LLT]T[%@A$EELLLLT^dk%AQ$FFLL<+u44LLT]T[%@A$EELLLLT^dk%AQ$FFLL<+s22LLDNT[$@@LL<+t33LLDMDK$??LLLLDNT[$@@LL<+u44LLDMDK$??LL|" 	,t'<'<LLDO+LLLLDO+LL  L4;.1GG4+,,,t|; L4;.1GG4+,,,t|;
 
	 	S!9::;;;	

 ?S  T\%8 |" &<3&&"lT_<GG"lT_<G<3&&"lT_<GG"lT_<G""Wg..L$L&L&   ""Wg!0C&CDDL$L&L&    ""QNNL$L&L&   ""Q! 344L$L&L&   	48Y///?S   tXa^^Q1===yr   c                    |D ]}t          |t          j                  s|                                rt          |t          j                  r|                     ||           bt          |t          j                  r|                     ||           |                    |	                                          }|
                                |_        |                     ||           dS )z,flatten layers and groups to avoid recursionN)
isinstanceinkexShapeElement
is_visibleGrouprO   PathElementprocess_pathreplace_withto_path_elementcomposed_transformrX   )r>   grouprX   childnew_elems        r   rO   zhpglEncoder.process_group   s     	; 	;EeU%788 !! 
;eU[11 	;&&ui8888u'899 ;%%eY7777  %11%2G2G2I2IJJH).)A)A)C)CH&%%h	:::	; 	;r   c                    |gt          |                                          z   D ]I}t                              |j        pd          }|r$t          |                    d                    c S Jt          | j        j                  S )z-Get pen number for node label (usually group)r   r   )	list	ancestorsFIND_PENsearchlabelrL   rg   r   rU   r>   nodeparentmatchs       r   get_pen_numberzhpglEncoder.get_pen_number  s    ftDNN$4$4555 	+ 	+FOOFL$6B77E +5;;q>>*****+4<#$$$r   c                    |gt          |                                          z   D ]I}t                              |j        pd          }|r$t          |                    d                    c S Jt          | j        j                  S )z,Get pen speed for node label (usually group)r   r   )	rk   rl   
FIND_SPEEDrn   ro   rL   rg   r   rV   rp   s       r   get_pen_speedzhpglEncoder.get_pen_speed      ftDNN$4$4555 	+ 	+F%%fl&8b99E +5;;q>>*****+4<%&&&r   c                    |gt          |                                          z   D ]I}t                              |j        pd          }|r$t          |                    d                    c S Jt          | j        j                  S )z,Get pen force for node label (usually group)r   r   )	rk   rl   
FIND_FORCErn   ro   rL   rg   r   rW   rp   s       r   get_pen_forcezhpglEncoder.get_pen_force  rx   r   c           	         |                      |          }|                     |          }|                     |          }|j                                                            |                                                              |                                          }|rt          || j	                   d}d}|D ]}	d}
|	D ]}|d         \  }}t          t          |                    t          t          |                    k    s:t          t          |                    t          t          |                    k    r-|                     |
t          ||          |||           d}
|}|}| j        dk    r| j        st          t          |                    t          t          |	d         d         d                             k    rt          t          |                    t          t          |	d         d         d                             k    r2d}|	D ],}|d         \  }}t          t          |                    t          t          |                    k    s:t          t          |                    t          t          |                    k    r|t          ||          ||fz
  j        z  }|| j        k    rW|                     t          ||          t          ||          || j        z
             }|                     |
||||            n-|                     |
t          ||          |||           |}|}.dS dS )z-Process the given element into a plotter pathr   rH   r   rI   r   N)rt   rw   r{   pathto_absoluterX   rf   to_superpathr   r6   rL   roundrT   r   r4   r'   lengthchangeLength)r>   rq   rX   rU   rV   rW   r}   oldPosXoldPosY
singlePathcmdsinglePathPointposXposYovercutLengthnewEndPoints                   r   rc   zhpglEncoder.process_path   sk   !!$''""4((""4(( I!!##Yt..0011Yy!!\^^	 	  0	/dDI&&&GG" +/ +/
'1 	' 	'O!0!3JD$5;;''3uW~~+>+>>>#dC CU7^^,,C- C- **3t0D0Dc5RWXXX""&"&<#%%dk% 5>>**c%
1a8H8K2L2L.M.MMMRUgS SU:a=#3A#67788S9 S9 )*/9 / /O)8);JD$"5;;//3uW~~3F3FFF# %dK K!$U7^^!4!4K5 K5 !.$,T4$8$8GW;M$M"(!) $1DL#@#@262C2C(0'(B(B(0t(<(<*7$,*F(G3& 3&K
 %)$6$6(+[#ue%& %& %& %*E $ 2 2$'$)=)=sE5!" !" !" +/*.a0	/ 0	/
+/ +/r   c                     |j         |j         k    r|j        |j        k    r|S t          t          ||                              |                     S )zchange length of line)xyr   r   point_at_length)r>   p1p2offsets       r   r   zhpglEncoder.changeLength^  sI    424<<BDBDLLI+B33CCVGLLMMMr   c                    | j         dk    s| j        r|                     |||||           d
S | j                            d           | j                            d|||||g           | j        d         d         dk    ro| j        d         d         dk    rp|                     | j        d         d         | j        d         d         | j        d         d         | j        d         d         | j        d         d                    d
S | j        d         d         dk    r|                     | j        d         d         | j        d         d         | j                   }|                     d|| j        d         d         | j        d         d         | j        d         d                    n+| j        d         d         dk    r|                     | j        d         d         | j        d         d         | j                   }| j        d         d         | j        d         d         |z
  z
  }|                     d	|| j        d         d         | j        d         d         | j        d         d                    n_| j        d         d         }|                     d	|| j        d         d         | j        d         d         | j        d         d                    | j        d         d         dk    rt          | j        d         d         | j        d         d                   }|j        | j         k    r(|                     |j	        |j
        | j                    }n.|                     |j
        |j	        | j         |j        z
            }t          | j        d         d         |          j        }	t          | j        d         d         |          j        |	z
  }
|
t          j        k    r|
t          j        dz  z  }
n#|
t          j         k     r|
t          j        dz  z  }
|
dk    r|	| j        z   }||	|
z   k     r|                     d| j        d         d         | j         t          t          j        |          t          j        |                    z  z   | j        d         d         | j        d         d         | j        d         d                    || j        z  }||	|
z   k     n|	| j        z
  }||	|
z   k    r|                     d| j        d         d         | j         t          t          j        |          t          j        |                    z  z   | j        d         d         | j        d         d         | j        d         d                    || j        z  }||	|
z   k    |                     d|| j        d         d         | j        d         d         | j        d         d                    d
S d
S d
S )zCalculate offset correctionr   r   r   r   r   r      rI   rH   N)r5   r'   
storePointrN   popinsertr   r   r   endstartanglemathpir7   r   cossin)r>   r   pointrU   rV   rW   
pointThreeoriginalSegment	pointFour
angleStartangleVectorr   s               r   rT   zhpglEncoder.processOffsetd  s   ?c!!T[!OOCUE::::: JNN1Ja#uc5%!@AAAz!}Q7**:a=#w..OO
1a(
1a(
1a(
1a(
1a(     z!}Q'4// &*%6%6 JqM!,djmA.>& &
  & JqM!, JqM!, JqM!,    Aq)W44 &*%6%6 JqM!,djmA.>& &
 &*Z]1%5Aq9IJ9V%W
 & JqM!, JqM!, JqM!,    &*Z]1%5
 & JqM!, JqM!, JqM!,   z!}Q'4// +> JqM!,djmA.>+ + +1T_DD(,(9(9 / 3 / 5!% 0) )II )-(9(9 / 5 / 3 $/2H H) )I &9 JqM!,j& & # 0
1a0@)LLR() $
 '00'47Q;6KK(DG833'47Q;6K&!++$.1D$DE"'*{*B"B"B $$($(JqM!$4&*o&.tx&P&P'Q%Q %)JqM!$4$(JqM!$4$(JqM!$4!" !" !" !&)< < #(*{*B"B"B %/1D$DE"'*{*B"B"B $$($(JqM!$4&*o&.tx&P&P'Q%Q %)JqM!$4$(JqM!$4$(JqM!$4!" !" !" !&)< < #(*{*B"B"B  % JqM!, JqM!, JqM!,    Y +*d 0/r   c                    t          t          |j                            }t          t          |j                            }| j        d         |k    r$| j        d         |k    r| j        d         |k    rd S | j        ru| j        dk    s|| j        k     r|| _        | j        dk    s|| j        k     r|| _        | j        dk    s|| j        k    r|| _        | j	        dk    s|| j	        k    r|| _	        n| j
        j        s|dk     rd}|dk     rd}| j        |k    r| xj        d|z  z  c_        | j        |k    r|dk    r| xj        d|z  z  c_        | j        |k    r|dk    r| xj        d|z  z  c_        |dk    r2| j        d         dk    r!| j        |k    r| xj        d	||fz  z  c_        n| xj        d
|||fz  z  c_        || _        || _        || _        |||g| _        d S )Nr   r   r   r   z;PU;SP%dz;VS%dz;FS%drI   z,%d,%dz;%s%d,%d)rL   r   r   r   r(   r'   r#   r$   r%   r&   r   rQ   r)   r"   r*   r+   )r>   commandr   rU   rV   rW   r   r   s           r   r   zhpglEncoder.storePoint  s   egeg N1((q!Q&&q!Q&&F; "	#7**a$2B.B.B#$ 7**a$2B.B.B#$ zW$$DJ
zW$$DJ
 <& q55Aq55A|s""		Z#--		~&&199II50II~&&199II50II$4>!#4#<#<QTATAT		XA..					Z7Aq/99		DL"DN"DN!1ar   N)r	   r
   r   r   rB   r[   rO   rt   rw   r{   rc   r   rT   r   r   r   r   r   r   +   s        &&E E EN@ @ @D; ; ;"% % %' ' '' ' '</ </ </|N N N{ { {z-) -) -) -) -)r   r   )r   rer   r^   inkex.transformsr   r   r   inkex.bezierr   
ValueErrorr   compile
IGNORECASErm   rv   rz   objectr   r   r   r   <module>r      s  &  
			   E E E E E E E E E E " " " " " "( ( ( ( (* ( ( (
 2:*BM::RZ.>>
RZ.>>
c) c) c) c) c)& c) c) c) c) c)r   