= fR(ddlZddlZddlZddlddlmZddlmZddlm Z ejdZ dZ e jde jd e jd e j d e j"d e j$d iZe j(de j*de j,de j.de j0de j2de j4diZdZGddZGddZGddej>Z dZ!dZ"dZ#d!dZ$d Z%y)"N)*)utils to_bytes_utf8)queuescanext TYPE_BOOLTYPE_INT TYPE_FIXED TYPE_STRING TYPE_BUTTON TYPE_GROUP UNIT_NONE UNIT_PIXELUNIT_BITUNIT_MMUNIT_DPI UNIT_PERCENTUNIT_MICROSECONDic.eZdZdZdZdZdZdZdZy)OptionaNClass representing a SANE option. Attributes: index -- number from 0 to n, giving the option number name -- a string uniquely identifying the option title -- single-line string containing a title for the option desc -- a long string describing the option; useful as a help message type -- type of this option. Possible values: TYPE_BOOL, TYPE_INT, TYPE_STRING, and so forth. unit -- units of this option. Possible values: UNIT_NONE, UNIT_PIXEL, etc. size -- size of the value in bytes cap -- capabilities available; CAP_EMULATED, CAP_SOFT_SELECT, etc. constraint -- constraint on values. Possible values: None : No constraint (min,max,step) Integer values, from min to max, stepping by list of integers or strings: only the listed values are allowed c ddl}||_|\ |_|_|_|_|_|_|_|_ |_ t |jt dk7rt|j|_yy)Nr) string cur_deviceindexnametitledesctypeunitsizecap constraintstr)selfargsrrs /usr/share/hplip/scan/sane.py__init__zOption.__init__isd$?C < DItz49di Ity$(DO  ?d2h &DIIDI 'c@tj|jSN)risOptionActiver$r's r)isActivezOption.isActivess%%dhh//r+c@tj|jSr-)risOptionSettabler$r/s r) isSettablezOption.isSettablevs''11r+c j|jrd}nd}|jr(d}|jj|j}nd}d}d|j||j |j |jt|jt|j|j||f zS)Nyesnoz z Name: %s Cur value: %s Index: %d Title: %s Desc: %s Type: %s Unit: %s Constr: %s isActive: %s isSettable: %s )r3r0r getOptionrrrr TYPE_STRr!UNIT_STRr"r%s)r'settableactivecurValues r)__repr__zOption.__repr__ys ?? HH ==?F00;HF9H  8jj$**diityy)8DII+>oovx9 9 9r+c .||jt|jtdk(r||jdkr@|jd}tjd|j|j||fznQ||jdkDr?|jd}tjd|j|j||fz|j j |j||St|jtgk(r||jvr|jd}tj}|jD]$}t||z |kst||z }|}&tjd|j|j|dj|j|fz|j j |j||S|j j|j}|S)Nrz6Invalid value for %s (%s < min value of %d). Using %d.r z6Invalid value for %s (%s > max value of %d). Using %d.z?Invalid value for %s (%s not in constraint list: %s). Using %d.z, ) r%r!logwarnrr setOptionsysmaxsizeabsjoinr7)r'valuevmin_distxs r) limitAndSetzOption.limitAndSets  !<DOO$R04??1-- OOA.EHHUDIIue<=>T__Q// OOA.EHHUDIIue<=>))$))U;& #doo&$r(2/*A"{{H!__"uQw<(2'*57|H !A" HH^DIIudii6PRSTUVOO--dii;  OO--dii8E r+N) __name__ __module__ __qualname____doc__r*r0r3r>rLr@r+r)rrVs $'02: r+rcleZdZdZdZdZdZdZdZdZ dZ dd Z d Z d Z d ZdZdZdZdZy ) ScanDeviceaClass representing a SANE device. Methods: startScan() -- initiate a scan, using the current settings cancelScan() -- cancel an in-progress scanning operation Also available, but rather low-level: getParameters() -- get the current parameter settings of the device getOptions() -- return a list of tuples describing all the options. Attributes: optlist -- list of option names You can also access an option name to retrieve its value, and to set it. For example, if one option has a .name attribute of imagemode, and scanner is a ScanDevice object, you can do: print scanner.imagemode scanner.imagemode = 'Full frame' scanner.['imagemode'] returns the corresponding Option object. ctd|_tj||_i|_|j yr-) scan_threadr openDevicedevoptions_ScanDevice__load_options_dict)r'rVs r)r*zScanDevice.__init__s/%%c*    "r+c|j}|jj}|D];}t||}|jt j k7s-|||j<=yr-)rWrV getOptionsrr!rrr)r'optsopt_listtos r)__load_options_dictzScanDevice.__load_options_dictsV||88&&( !Aq$Avv+++ QVV  !r+c|j}||vr|||<y||}|jtjk(rtj d|ztj |jstj d|ztj|jstj d|zt|tk(r(|jtjk(r t|} |jj|j||_|jtj zr|j#yy#tj $rtj d|d|YywxYw)NzGroups can't be set: %sInactive option: %sz#Option can't be set by software: %szUnable to set option z to value )rWr!rrrAerrorr.r$r2intr floatrVrCrlast_optINFO_RELOAD_OPTIONSrX)r'keyrHr[opts r)rCzScanDevice.setOptions(|| d?DI 3i 88w)) ) II/#5 6%%cgg. II+c1 2''0 II;cA B ;# #((g.@.@"@%LE  HH..syy%@DM ==766 6  $ $ & 7 }}  IIsEJ K  s:+E.FFc|j}|dk(rt|jS|dk(r|d|df|d|dffS||vrtd|z||}|jt j k(rtd|z|jt jk(rtd |zt j|jstd |z|jj|jS) Noptlistareaztl-xztl-yzbr-xzbr-yzNo such attribute: %szButtons don't have values: %szGroups don't have values: %s ra) rWlistkeysAttributeErrorr!rrrr.r$rVr7r)r'rgr[rhs r)r7zScanDevice.getOptions|| )  $ $ &=L$v,/$v,V 1MM M d? !83!>? ?3i 88w** * !@3!FG G 88w)) ) !@3!FG G%%cgg. !6!<= =xx!!#)),,r+c.|j}||vr||Syr-)rW)r'rgr[s r) getOptionObjzScanDevice.getOptionObj5s!|| $;9  r+c6|jjS)a?Return a 6-tuple holding all the current device settings: (format, format_name, last_frame, (pixels_per_line, lines), depth, bytes_per_line) - format is the SANE frame type - format is one of 'grey', 'color' (RGB), 'red', 'green', 'blue'. - last_frame [bool] indicates if this is the last frame of a multi frame image - (pixels_per_line, lines) specifies the size of the scanned image (x,y) - lines denotes the number of scanlines per frame - depth gives number of pixels per sample )rV getParametersr/s r)rrzScanDevice.getParameters;sxx%%''r+c6|jjS)z((:P:P:R 8DK)4?D

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