f0dZddlmZmZmZddlmZmZddlm Z e Z Gdde Z GddZ Gd d eZGd d eZGd deZy)z) Classes for recursive layout definition )divisionprint_functionunicode_literals)RectTreeItem)ConfigceZdZdZdZdZdZdZdZdZ dZ d Z d Z d Z d Zd ZdZdZdZdZdZdZdZ y) KeyContextzN Transforms logical coordinates to canvas coordinates and vice versa. cvtdddd|_tdddd|_tdddd|_y)N?)rinitial_log_rectlog_rect canvas_rectselfs 0/usr/lib/python3/dist-packages/Onboard/Layout.py__init__zKeyContext.__init__%s@!%S#sC 8S#sC0  S#s3crdjt|jt|jS)Nzlog={} canvas={})formatlistrrrs r__repr__zKeyContext.__repr__0s0!((dmm)<*.t/?/?*@B BrcR|j|d|j|dfSNr)log_to_canvas_xlog_to_canvas_yrcoords r log_to_canvaszKeyContext.log_to_canvas40$$U1X.$$U1X.0 0rc|jr tSt|j|j|j |j |j |j|j|jSN) is_emptyrrxryscale_log_to_canvas_xwscale_log_to_canvas_yhrrects rlog_to_canvas_rectzKeyContext.log_to_canvas_rect8sf ==?6MD((0((0..tvv6..tvv68 8rc|j}|j}|j||jz |jz|jz zSr$rrr&r)rr&rrs rrzKeyContext.log_to_canvas_x@?&& ==}}HJJ+--?(**LLLrc|j}|j}|j||jz |jz|jz zSr$rrr'r+rr'rrs rrzKeyContext.log_to_canvas_yEr2rcR|j|d|j|dfSr)r(r*rs rscale_log_to_canvaszKeyContext.scale_log_to_canvasJs0**584**5846 6rcb||jjz|jjz Sr$)rr)rrr&s rr(z KeyContext.scale_log_to_canvas_xN&4##%%% 77rcb||jjz|jjz Sr$)rr+rrr's rr*z KeyContext.scale_log_to_canvas_yQr:rcR|j|d|j|dfSr)canvas_to_log_xcanvas_to_log_yrs r canvas_to_logzKeyContext.canvas_to_logUr"rct|j|j|j|j|j |j |j|jSr$) rr>r&r?r'scale_canvas_to_log_xr)scale_canvas_to_log_yr+r,s rcanvas_to_log_rectzKeyContext.canvas_to_log_rectYsVD((0((0..tvv6..tvv68 8rc|j}|j}||jz |jz|jz |jzSr$r0r1s rr>zKeyContext.canvas_to_log_x_@&& ==KMM!XZZ/+--?(**LLrc|j}|j}||jz |jz|jz |jzSr$r4r5s rr?zKeyContext.canvas_to_log_ydrFrcb||jjz|jjz Sr$)rr)rr9s rrBz KeyContext.scale_canvas_to_log_xj&4==??"T%5%5%7%777rcb||jjz|jjz Sr$)rr+rr<s rrCz KeyContext.scale_canvas_to_log_ymrIrc|j}|j}|j}|jD]B\}}t dt |dD]$}|||||<|||dz||dz<&D|S)Nrr)copyrrsegmentsrangelen)rpathresultrropcoordsis rlog_to_canvas_pathzKeyContext.log_to_canvas_pathps.... // ;JB1c&k1- ;-fQi8q -fQqSk:qs  ; ; rc|j}|j}|j|d|jz |jz|jz z|j|d|jz |j z|j z zfSr)rrr&r)r'r+rr rrs rr!zKeyContext.log_to_canvas|s&& ==}}a8:: 5(]] +-5ZZ 88}}a8:: 5(]] +-5ZZ 888 8rc|j}|j}|dks|dkr tS|j}|j}|j|jz }|j|jz }t|j |j |j z |zz|j |j |j z |zz||z||zS)z ~50% faster than the above. r)r)r+rrrr&r')rr-r)r+rrscale_wscale_hs rr.zKeyContext.log_to_canvas_rects FF FF 6Q!V6M&& ==--(**,--(**,KMMTVVhjj%8G$CCMMTVVhjj%8G$CCKK! !rc|j}|j}|d|jz|jz |d|jz|jz fSr)rrr)r+rXs rr7zKeyContext.scale_log_to_canvassR&& ==Qx+--'(**4Qx+--'(**45 5rN)__name__ __module__ __qualname____doc__rrr!r.rrr7r(r*r@rDr>r?rBrCrVrrr r !sk 4B08M M 68808 M M 888!"5rr ceZdZdZdZdZdZdZdZdZ dZ d Z d Z d Z d ZddZdZdZddZdZdZdZdZdZdZy ) LayoutRootz Decorator class wrapping the root item. Implements extensive caching to avoid most of the expensive (for python) traversal of the layout tree. cb||jd<|j|jy)N_item)__dict__invalidate_cachesinit_chamfer_sizesritems rrzLayoutRoot.__init__s(!% g   !rc.t|j|Sr$)getattrre)rnames r __getattr__zLayoutRoot.__getattr__stzz4((rc<|jj||yr$)re __setattr__)rrmvalues rrpzLayoutRoot.__setattr__s tU+rcD|j|jyr$)invalidate_traversal_cachesinvalidate_geometry_cachesrs rrgzLayoutRoot.invalidate_cachess ((* '')rcfi|_i|_i|_i|_i|_i|_d|_yr$) _cached_items _cached_keys_cached_visible_items_cached_layer_items_cached_layer_keys_cached_key_groups_cached_layer_idsrs rrsz&LayoutRoot.invalidate_traversal_cachess<%'"#% "$"$"&rc.i|_d|_d|_yr$)_cached_hit_rects_last_hit_args _last_hit_keyrs rrtz%LayoutRoot.invalidate_geometry_cachess!#"!rcZ|jj||jyr$)refit_inside_canvasrtrcanvas_border_rects rrzLayoutRoot.fit_inside_canvass# $$%78 '')rcZ|jj||jyr$)redo_fit_inside_canvasrtrs rrzLayoutRoot.do_fit_inside_canvass# ''(:; '')rcZ|j|jj|y)zV Show all items of layer "layer", hide all items of the other layers. N)rgreset_visible_layersr layer_idss rrzLayoutRoot.set_visible_layerss"   %%i0rcf|j|k7r"|j||jyyr$)visible set_visiblerg)rrjrs rset_item_visiblezLayoutRoot.set_item_visibles- <<7 "   W %  " " $ #rcv|j}|s*t|jj}||_|Sr$)rvtuplere iter_itemsritemss rrzLayoutRoot.iter_itemss4""$**//12E!&D  rNc|jj|}|s3t|jj |}||j|<|Sr$)rwgetrre iter_keys)r group_namers rrzLayoutRoot.iter_keyssI!!%%j1$**..z:;E,1D  j ) rcv|j}|s*t|jj}||_|Sr$)rxrreiter_visible_itemsrs rrzLayoutRoot.iter_visible_itemss4**$**779:E).D & rc|jj|}|s3t|jj |}||j|<|S)z Returns cached visible keys per layer, re-creates cache if necessary. Use iter_layer_keys if performance doesn't matter. )rzrrreiter_layer_keys)rlayer_idrs rrzLayoutRoot.iter_layer_keyssK ''++H5$**44X>?E05D # #H - rc||f}|jj|}|s1t|jj|}||j|<|Sr$)ryrrreiter_layer_items)rr only_visibleargsrs rrzLayoutRoot.iter_layer_itemssV,'((,,T25$**55t<=E-2D $ $T * rcd|j}|s!|jj}||_|Sr$)r|re get_layer_idsrs rrzLayoutRoot.get_layer_idss0**  002I%.D "rcd|j}|s!|jj}||_|S)z2 Return all keys sorted by group. )r{reget_key_groups)r key_groupss rrzLayoutRoot.get_key_groups s2,, 224J&0D #rc8||f}|j|k(r |jSd}|\}}|j|}|D]O\}} } } } ||k\s|| ks|| k\s|| ks!| j | j j |sM| }n||_||_|S)z0 Find the topmost key at point. N)rr_get_hit_rectsgeometry get_hit_pathis_point_within) rpoint active_layerrkeyr&r' hit_rectsx0y0x1y1ks r get_key_atzLayoutRoot.get_key_ats |$   $ &%% %1'' 5 !*  BBABw1r6Bw1r6::%>>#33E:C #  rc t |j|}|S#t$r|j}tt t||tt t|dz}|Dcgc]$}|j j |fz&ncc}w}}||j|<Y|SwxYwr$)r~KeyErrorrrreversed get_hit_rect to_extents)rrrrrrjs rrzLayoutRoot._get_hit_rects1s =..|?@E"'(**,779TGC((I(3 d9d1Z?d2Z@d3ZAd4ZBd5ZCd6ZDd7ZEy): LayoutItemz* Abstract base class for layoutable items NTr c"t|_yr$)r contextrs rrzLayoutItem.__init__s !| rcrdjt|jt|jS)Nz{}({}))rtyper]repridrs rrzLayoutItem.__repr__s%tDz22DMBBrc dtvrdatdz adtzdjtj |t |j t |jt |jt |jzdjd|jDz}tdza|S)zs Recursively dumps the layout (sub-) tree starting from self. Returns a multi-line string. _levelrz z"{} id={} layer_id={} fn={} vis={} c3<K|]}|jywr$)dumps.0rjs r z#LayoutItem.dumps..s;tzz|;s) globalsrrobjectrrrrfilenamerjoinr)rrs rrzLayoutItem.dumpss 79$F!  &L@GG"(//$"7"&tww-"&t}}"5"&t}}"5"&t||"4 $ $ww; ;; < ! rc||_yr$)r)rrs rset_idzLayoutItem.set_ids rcT|jj|jS)z) Get bounding box in logical coordinates )rdeflateborderrs rget_rectzLayoutItem.get_rects ##%--dkk::rc.|jjS)z; Get bounding rect including border in logical coordinates rrrs rrzLayoutItem.get_border_rects||$$$rc&||j_y)z; Set bounding rect including border in logical coordinates Nrr border_rects rset_border_rectzLayoutItem.set_border_rects + rc.|jjS)zS Get initial bounding rect including border in logical coordinates rrrs rget_initial_border_rectz"LayoutItem.get_initial_border_rects||,,,rc&||j_y)zT Set initial bounding rect including border in logical coordinates. Nrrs rset_initial_border_rectz"LayoutItem.set_initial_border_rects)4 %rcT|jj|jS)z( Get bounding box in canvas coordinates )rr.rrs rget_canvas_rectzLayoutItem.get_canvas_rects||..t}}??rc.|jjS)z: Get bounding rect including border in canvas coordinates rrrs rget_canvas_border_rectz!LayoutItem.get_canvas_border_rects||'''rcJ|j}|dt|dz S)zd Return the aspect ratio of the visible logical extents of the layout tree. rr)get_log_extentsfloatrsizes rget_log_aspect_ratiozLayoutItem.get_log_aspect_ratios) ##%AwtAw''rc>|jjS) Get the logical extents of the layout tree. Extents ignore invisible, "collapsed" items, ie. an invisible click column is not included. )rget_sizers rrzLayoutItem.get_log_extentss ##%..00rcX|j}|jj|S)z< Get the canvas extents of the layout tree. )rrr7rs rget_canvas_extentszLayoutItem.get_canvas_extentss'##%||//55rcX|j}|jjdS)z; Account for stroke width and antialiasing of keys and bars)@r)get_layout_rootrr7)rroots rget_extra_render_sizez LayoutItem.get_extra_render_sizes%##%||// ;;rcF|j|j|yzR Scale item and its children to fit inside the given canvas_rect. N)update_log_rectrrs rrzLayoutItem.fit_inside_canvass!  !!"45rc&||j_yrrrs rrzLayoutItem.do_fit_inside_canvass$6  rcN|jD]}|jyr$)iter_depth_first_update_log_rectris rrzLayoutItem.update_log_rects&))+ $D  ! ! # $rcy)zh Override this for layout items that have to calculate their logical rectangle. Nrars rr zLayoutItem._update_log_rects rc@|jjdS): Returns true if the point lies within the items borders. r)rinflaters rrzLayoutItem.get_hit_rect s**,44Q77rcD|j}|j|S)r)rr)r canvas_pointr-s rrzLayoutItem.is_point_withins!  "##L11rc||_yr$r)rrs rrzLayoutItem.set_visibles  rc|jS)z Returns visibility status rrs r is_visiblezLayoutItem.is_visibles ||rcD|}|r|jsy|j}|ry)z0 Are all items in the path to the root visible? FT)rparentris ris_path_visiblezLayoutItem.is_path_visibles'<<;;DrcR|jD]}|jsyy)z] Checks if there is any visible key in the subtree starting at self. TF)ris_keyris rhas_visible_keyzLayoutItem.has_visible_key%s- ++- D{{} rcD|}|r|jsy|j}|ry)z2 Are all items in the path to the root scannable? FT) scannablerris ris_path_scannablezLayoutItem.is_path_scannable/s'>>;;DrcZ|}|r'|j |jS|j}|r'y)z< Return the closeset scan_priority in the path to the root. r) scan_priorityrris rget_path_scan_priorityz!LayoutItem.get_path_scan_priority8s5%%-)));;DrcH|}|r|j|S|j}|ryyz Return the root layout item Nrris rrzLayoutItem.get_layout_rootA'{{" ;;DrcH|}|r|j|S|j}|ryyr$r%ris rget_global_layout_rootz!LayoutItem.get_global_layout_rootIr&rc`d}|}|r'|j |j}|j}|r'|S)zB Return the first layer_id on the path from the tree root to self N)rrrrrjs rrzLayoutItem.get_layerQs7==(==;;Drc|j#|js|j|v|_|jD]}|j |y)z[ Show all items of layers , hide all items of the other layers. N)rrrrr)rrrjs rrzLayoutItem.set_visible_layers[sH}}$;;=#}} 9 JJ /D  # #I . /rc|g}|j)|j|vr|j|j|jD]}|j||S)zV Search the tree for layer ids and return them in order of appearance )rappendrr)r _layer_idsrjs rrzLayoutItem.get_layer_idsfs`  J}}$}} *   dmm ,JJ +D   z * +rci}|jD]>}|j|jg}|j||||j<@|S)zH Traverse the tree and return all keys sorted by group. )rrgroupr-)rrrrs rrzLayoutItem.get_key_groupsvsU >># )C>>#))R0D KK $(Jsyy ! )rc|jrK|jjj||jjj|yy)z' raise self to the top of its siblings Nrrremover-rs r raise_to_topzLayoutItem.raise_to_tops> ;; KK   $ $T * KK   $ $T * rc|jrL|jjj||jjjd|yy)z* lower self to the bottom of its siblings rN)rrr3insertrs rlower_to_bottomzLayoutItem.lower_to_bottoms@ ;; KK   $ $T * KK   $ $Q - rc|jrK|jjj||jjj|yyr$r2rs rr4zLayoutItem.raise_to_tops> ;; KK   $ $T * KK   $ $T * rc|jr |jS|jr|jjSy)zP Recursively finds the closeset definition of the svg filename. N)rr get_filenamers rr:zLayoutItem.get_filenames2 ==== ;;;;++- -rc|j |jS|jr|jjSy)zc Recursively finds the closeset definition of the unlatch_layer attribute. N) unlatch_layerrcan_unlatch_layerrs rr=zLayoutItem.can_unlatch_layers9 !!)%% % ;;;;002 2rcy)z Returns true if self is a key. Frars rrzLayoutItem.is_keysrc#K|jr/||jD]}|jD]}|yyw)z} Traverses top to bottom all visible layout items of the layout tree. Invisible paths are cut short. N)rrr)rrj visible_items rrzLayoutItem.iter_visible_itemssJ <<J  '$($;$;$='L&&' ' s=?c#K|jr|j|k(r||jD]}|j|D]}|yw)z? Iterates through all keys of the layout tree. N)rr0rrrrrrjs rrzLayoutItem.iter_keyssW ;;=!SYY*%< JJ D~~j1    sAAc#K||jD]}|jD]}||jr+|jD]}|jD]}|yyw)zN Iterates through all items of the tree including sublayouts. N)riter_global_items sublayouts)rrjchilds rrDzLayoutItem.iter_global_itemss{ JJ D//1     ?? !335 EK   sA'A)c#K|jr|j|k(r||jD]}|j|D]}||jr,|jD]}|j|D]}|yyw)zT Iterates through all keys of the layout tree including sublayouts. N)rr0rrrErBs rrzLayoutItem.iter_global_keyss ;;=!SYY*%< JJ D,,Z8     ?? 00<CI  sB B c#bK|j|D]}|js|yw)z? Iterates through all keys of the given layer. N)rrr*s rrzLayoutItem.iter_layer_keyss0))(3 D{{}  s%//c#K|r |jsy|j|k(r|}|jr|j|k7ry||k(r||jD]}|j|||D]}| yw)z Iterate through all items of the given layer. The first layer definition found in the path to each key wins. layer=None iterates through all keys that don't have a layer specified anywhere in their path. N)rrrr)rrr_found_layer_idrjs rrzLayoutItem.iter_layer_itemss   ==H $&O ==T]]o=  h &JJJ D--h .=?    sA4A6cF|}|rt||r|S|j}|ry)zC Find an item of a certain type in the path from self to the root. N) isinstancer)r classinforjs rfind_instance_in_pathz LayoutItem.find_instance_in_paths,$ * ;;Drch|r0|j||_y|jj|yyr$) templatesupdate)rrPs rupdate_templateszLayoutItem.update_templatess- ~~%!*%%i0 rch|r0|j||_y|jj|yyr$) keysym_rulesrQ)rrTs rupdate_keysym_ruleszLayoutItem.update_keysym_ruless2   ($0!!!((6 rcf|r/|jg|_|jj|yyr$)rEr-)r sublayouts rappend_sublayoutzLayoutItem.append_sublayouts- &"$ OO " "9 - rc|jD]-}|j}|s|D]}|j|k(s|ccS/y)zJ Look for a sublayout item upwards from self to the root. N) iter_to_rootrEr)rrrjrErWs rfind_sublayoutzLayoutItem.find_sublayout#sN%%' )DJ!+)I ||r)(() ) rc#XK|}|r"||jxs |j}|r!yyw)z Iterate through sublayouts all the way to the global layout root. LayoutLoader needs this to access key templates from inside of sublayouts. N)rsublayout_parentris riter_to_global_rootzLayoutItem.iter_to_global_root/s. J;;7$"7"7Ds%**r$)NTN)Fr]r^r_r`r0 ignore_grouprrrr sensitiverexpandrEr]r<rr!rPrTrrrrrrrrrrrrrrrrrrr rrrrrrrr"rr(rrrrr4r7r:r=rrrrDrrrrNrRrUrXr[r^rarrrr]s4 ELHHGGIFFJ MIMIL$C(;%,- 4 @((16< 66 $ 82  / + . +   '   "@D04217.  8rrcHeZdZdZdZdZdZd fd ZdZdZ dZ d Z xZ S) LayoutBoxzz Container for distributing items along a single horizontal or vertical axis. Items touch, but don't overlap. TrFcXtt| |j|k7r||_yyr$)superrcr horizontal)rrf __class__s rrzLayoutBox.__init__Js( i') ??j ((DO )rcB|j|j_yr$ _calc_boundsrrrs rr zLayoutBox._update_log_rectO $ 1 1 3 rc|j}d}|jD]H}|r |js|j}|j r3||}8|j |}J| t S|S)z Calculate the bounding rectangle over all items of this panel. Include invisible items to stretch the visible ones into their space too. N)compactrrrr%unionrrrmboundsrjr-s rrjzLayoutBox._calc_boundsRsp ,,JJ 4Ddll++-}}~!%!'d!3 4 >6M rctj|||jrdnd}|j}|j }d}t |D]B\}}|j }|jr'|r||jz }|||dzz }D|r ||dz|z nd} | |jz} d} d} d} d}t |D]U\}}|j |dz}|s|js0|| z}|jr | |z } | dz } L| |z } |dz }W||dz| z | || zdz zz }| r|| z nd}d}t |D]\}}|j }|jr ||dz}| }nd}d}| }|jr||z}||z}t|}|||z||<|||dz<|j||||zz }y)z1 Scale items to fit inside the given canvas_rect rrr rLr N) rrrfrr enumeraterr%spacingrrar)rraxisrrlengthrUrjr-fully_visible_scalecanvas_spacinglength_expandablesnum_expandableslength_nonexpandablesnum_nonexpandables length_targetexpandable_scalepositionrsscale canvas_lengthrs rrzLayoutBox.do_fit_inside_canvasgsZ ''.@AOOq **,  ' 'GAt'')D==?dll*F$tAv,&  '"(*$q&1F:-0 ,t||; ! # ' ,GAt))+DF3F$..0--;;&&0&#q(O)V3)&!+& ,$DF+.CC!%7/%IA%MNO 1)+==69   ' 0GAt'')D##%tAv,('E{{))"UNMk"A#D)H4AdG%Ad1fI  % %a (  / /H) 0rc$d}|jD]p}|j}||j}&|jr |xj|jz c_R|xj |j z c_r|j S)rN)rrrMrfr)r+r)rr-rjrs rrzLayoutBox.get_log_extentssq JJ "D$$&A|vvx??FFaccMFFFaccMF "}}r)T) r]r^r_r`rfrsrmrr rjrr __classcell__)rgs@rrcrc;s8 JGG) 4*M0^rrcc&eZdZdZdZdZdZdZy) LayoutPanelzL Group of keys layed out at fixed positions relative to each other. Fctj|||jjr+|jD]}t |j _yt}|j|_ |j|_|jD]8}|j|j j}|j|:y)zB Scale panel to fit inside the given canvas_rect. N) rrrr%rrrrr rrr.)rrrjrr-s rrz LayoutPanel.do_fit_inside_canvass ''.@A    ! * * ,  2+/6 ( 2!lG#335G "&"6"6"8G   011$,,2G2GH))$/ 0rcB|j|j_yr$rirs rr zLayoutPanel._update_log_rectrkrc4td|jDr tS|j}d}|jD]H}|r |js|j }|j r3||}8|j|}J| tS|S)z? Calculate the bounding rectangle over all items of this panel c3>K|]}|j ywr$)rrs rrz+LayoutPanel._calc_bounds..s<4??$$6M rN)r]r^r_r`rmrr rjrarrrrs G0(4rrN)r` __future__rrr Onboard.utilsrrOnboard.Configrconfigrr rcrrcrrarrrse*0AA(" x5x5v~~B[8[8|L L^2*2r