Edit File: StripViewer.pyo
� ��^c @ s� d Z d d l Td d l 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 d d � � YZ d e f d � � YZ d d d � � YZ d d d � � YZ d S( sz Strip viewer and related widgets. The classes in this file implement the StripViewer shown in the top two thirds of the main Pynche window. It consists of three StripWidgets which display the variations in red, green, and blue respectively of the currently selected r/g/b color value. Each StripWidget shows the color variations that are reachable by varying an axis of the currently selected color. So for example, if the color is (R,G,B)=(127,163,196) then the Red variations show colors from (0,163,196) to (255,163,196), the Green variations show colors from (127,0,196) to (127,255,196), and the Blue variations show colors from (127,163,0) to (127,163,255). The selected color is always visible in all three StripWidgets, and in fact each StripWidget highlights the selected color, and has an arrow pointing to the selected chip, which includes the value along that particular axis. Clicking on any chip in any StripWidget selects that color, and updates all arrows and other windows. By toggling on Update while dragging, Pynche will select the color under the cursor while you drag it, but be forewarned that this can be slow. i����( t *Ns� proc setcolor {canv colors} { set i 1 foreach c $colors { $canv itemconfigure $i -fill $c -outline $c incr i } } i i i t c C sX d | d } d } g } x7 | d k rS | j t | � � | | } | d } q W| S( Ng �o@i g i ( t appendt int( t numchipst stept startt seq( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt constant4 s c C s& t | � } t d | g | | | � S( N( R t mapt None( R t redt greent blueR ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt constant_red_generator? s c C s& t | � } t d | | g | | � S( N( R R R ( R R R R R ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt constant_green_generatorD s c C s& t | � } t d | | | g | � S( N( R R R ( R R R R R ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt constant_blue_generatorI s c C s- t | � } t d | | g | | g | � S( N( R R R ( R R R R R ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt constant_cyan_generatorN s c C s- t | � } t d | g | | | g | � S( N( R R R ( R R R R R ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt constant_magenta_generatorS s c C s- t | � } t d | g | | g | | � S( N( R R R ( R R R R R ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt constant_yellow_generatorX s t LeftArrowc B sS e Z d Z d Z d Z d Z d Z d � Z d � Z d � Z d � Z d � Z RS( i i i i t leftarrowc C s5 | | _ | j | � \ | _ | _ | j | � d S( N( t _canvast _createt _LeftArrow__arrowt _LeftArrow__textt move_to( t selft canvast x( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt __init__e s c C s� | j j | | j | j | | j | | j | j d d d d d | j �} | j j | | j d | j | j d | j d d �} | | f S( Nt arrowt firstt widthg @t tagsi t textt 128( R t create_linet _ARROWHEIGHTt _YOFFSETt _ARROWWIDTHt _TAGt create_textt _TEXTYOFFSET( R R R R# ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyR j s c C s | j j | j � } | d S( Ni ( R t coordsR) ( R R, ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt _xy s c C s- | | j � } | j j | j | d � d S( Ni ( R- R t moveR) ( R R t deltax( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyR ~ s c C s | j j | j d | �d S( NR# ( R t itemconfigureR ( R R# ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt set_text� s ( R ( t __name__t __module__R( R& R' R+ R) R R R- R R1 ( ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyR ^ s t RightArrowc B s e Z d Z d � Z d � Z RS( t rightarrowc C s� | j j | | j | | j | j | | j | j | j d d d d d | j �} | j j | | j d | j | j d t d d d | j �} | | f S( NR t lastR! g @R" i t justifyR# R$ ( R R% R' R( R& R) R* R+ t RIGHT( R R R R# ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyR � s c C s$ | j j | j � } | d | j S( Ni ( R R, R) R( ( R R, ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyR- � s ( R5 ( R2 R3 R) R R- ( ( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyR4 � s t StripWidgetc B sn e Z d Z d Z d Z d e e e d d d d d d � Z d � Z d d � Z d � Z d � Z d � Z RS( i2 i i( t c C s� | | _ | | _ | | _ | | _ | | _ d | _ | | _ | | d } | d } t | d | d | �} | _ | j � | j d | j � | j d | j � | j d | j � | j j t � g } | _ d } d } d } xh t | j � D]W } d } | j | | | | | | d | d | d | �| | d } | j | � q� W| j d | | d d | d t �| _ | j d � } t | | � | _ | j t | � d � } t | | � | _ d S( Ni i+ R! t heights <ButtonPress-1>s <ButtonRelease-1>s <B1-Motion>i t chipt greyt fillt outlineR" i i R# t anchori ( R< ( t _StripWidget__generatort _StripWidget__axist _StripWidget__numchipst _StripWidget__uwdt _StripWidget__hexpR t _StripWidget__lastchipt _StripWidget__sbt Canvast _StripWidget__canvast packt bindt _StripWidget__select_chipt tkt evalt TCLPROCt _StripWidget__chipst ranget create_rectangleR R* t Wt _StripWidget__labelt _StripWidget__arrow_xR t _StripWidget__leftarrowt lenR4 t _StripWidget__rightarrow( R t switchboardt mastert chipwidtht chipheightR t generatort axist labelt uwdvart hexvart canvaswidtht canvasheightR t chipsR t yR" t ct colort chipx( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyR � sJ c C s4 | j j | d � } | \ } } } } | | d S( Ni g @( RI R, ( R t chipnumR, t x0t y0t x1t y1( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt __arrow_x� s c C s� | j } | j } | j } | j | | | | � } | r� d | d k oW | j k n r� | j | d d } t j | � \ } } } t | j � } | t k s� | j j � r� | j j | | | � q� | j | d | | | f � n d S( Ni i ( R Re RI t find_overlappingRC RP t ColorDBt rrggbb_to_tripletR t typet BTNUPRD t getRG t update_viewst _StripWidget__trackarrow( R t eventR Re R R< Rg R R R t etype( ( s8 /usr/lib64/python2.7/site-packages/pynche/StripViewer.pyt __select_chip� s )c C sP | j d k rC | j j | j d � } | j j | j d | �n | | _ | | j } | j j � rw t | � } n t | � } | d k r� | j j | � | j j | j | d � � | j j d � n= | j j | � | j j | j | d � � | j j d � t j | � } | d k r0d } n d } | j j | d | �d S( NR> R? i� i i����t whitet black( RF R RI t itemcgetR0 RB RE Rt t hext reprRV R1 R RU RX Rp t triplet_to_brightness( R R< t rgbtupleRg t coloraxisR# t brightnessR? 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