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#!/usr/bin/wish |
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# |
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#/* |
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# The Malete project - the Z39.2/Z39.50 database framework of OpenIsis. |
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# Version 0.9.x (patchlevel see file Version) |
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# Copyright (C) 2001-2004 by Erik Grziwotz, erik@openisis.org |
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# |
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# This library is free software; you can redistribute it and/or |
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# modify it under the terms of the GNU Lesser General Public |
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# License as published by the Free Software Foundation; either |
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# version 2.1 of the License, or (at your option) any later version. |
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# |
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# This library is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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# See the GNU Lesser General Public License for more details. |
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# |
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# You should have received a copy of the GNU Lesser General Public |
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# License along with this library; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# see README for more information |
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#EOH */ |
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# |
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# $Id: lp,v 1.2 2004/11/04 13:23:03 kripke Exp $ |
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# |
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# lowerpoint :) |
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# |
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# usage: lp [file [encoding [ptSz]]] |
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# default encoding is cp850 ("DOS Latin1"), you may want iso8859-1 or utf8 |
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# default font point size is 240, try 180 |
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# |
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# consult documentation of your window manager |
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# on how to tell it to put no frames on this window |
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# |
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|
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set filename [expr {$argc ? [lindex $argv 0] : {doc/OverView.txt}}] |
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set enc [expr {1 < $argc ? [lindex $argv 1] : {iso8859-1}}] |
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set pt [expr {2 < $argc ? [lindex $argv 2] : {240}}] |
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set cur 0 |
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# puts "$db $filename $max" |
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|
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# configure look |
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set sw [winfo screenwidth .] |
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set sh [winfo screenheight .] |
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set tw [expr $sw - 400] |
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set lh [expr $pt / 6] ;# line height |
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set fn "-*-new century schoolbook-medium-r-*-*-*-$pt-75-75-*-*-iso10646-1" |
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set dot img/isi.gif |
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set logo img/logo.gif |
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set cursor {@img/isi.cursor black} |
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|
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# read text |
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proc load {} { |
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global items title body page filename cur enc |
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catch {unset items title body} |
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set fid [open $filename] |
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fconfigure $fid -encoding $enc |
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|
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set title([set page 0]) "" |
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set items(-1) 0 ;# page i has items items(i-1)+1 .. items(i) |
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set items(0) [set item 1] |
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|
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while {0 <= [gets $fid line]} { |
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if {[string eq "" $line]} continue |
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set ind [string index $line 0] |
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if {[string eq * $ind]} { |
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incr page |
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set title($page) [string ran $line 2 end] |
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set items($page) [incr item] |
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set body($item) "" |
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continue |
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} |
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if {[string eq - $ind]} { |
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set items($page) [incr item] |
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set body($item) [string ran $line 2 end] |
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continue |
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} |
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append body($item) " " [string trim $line] |
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} |
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close $fid |
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puts "$page pages" |
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show $cur |
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} |
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|
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proc show n { |
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global items title body cur page lh tw fn enc |
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switch -- $n \ |
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+ { if {$page == $cur} return; incr cur |
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} - { if {!$cur} return; incr cur -1 |
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} end { set cur $page |
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} default { set cur $n |
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} |
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.c delete t |
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set y 100 |
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if {[string comp "" $title($cur)]} { |
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set it [.c create text 150 $y \ |
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-anchor nw -font $fn -width $tw -tags t -text $title($cur)] |
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# bg box |
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set ny [lindex [.c bbox t] 3] |
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.c lower [.c create rectangle 120 [expr $y-2] [expr 150+$tw] $ny \ |
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-tags t -outline lightgrey -fill lightgrey] |
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set y [expr $ny + 2*$lh] |
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} |
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set i $items([expr {$cur-1}]) |
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set max $items($cur) |
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set dot 0 |
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puts "page $cur items $i..$max" |
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while {$max >= [incr i]} { |
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# if {0 && [string match *.gif $text]} { |
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# regexp {(.*/)?(.*)} $text - - text |
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# if ![catch {image create photo $text -file img/$text}] { |
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# set it [.c create image 150 $y -anchor nw -tags t -image $text] |
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# set y [expr [lindex [.c bbox $it] 3] + $lh] |
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# continue |
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# } |
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# } |
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if {$dot} {.c create image 120 $y -anchor nw -tags t -image dot} |
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set dot 1 |
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set it [.c create text 150 $y \ |
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-anchor nw -font $fn -width $tw -tags t -text $body($i)] |
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# if {"" != $next} { |
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# set y [expr [lindex [.c bbox $it] 3] + $lh/4] |
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# set it [.c create text 210 $y \ |
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# -anchor nw -font $fn -width $tw -tags t -fill darkgreen -text $next] |
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# } |
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set y [expr [lindex [.c bbox $it] 3] + $lh] |
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} |
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.c itemconfigure counter -text "http://openisis.org/ $cur / $page" |
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};# show |
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|
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|
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proc print {} { |
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# A4dj 595 842 24 50 571 818 |
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# interior on Deskjet landscape is 768*547 |
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# to keep 4x3 ratio use 728x546 |
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.c postscript -rotate 1 -pagewidth 728 -file /tmp/lp.ps |
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};# print |
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|
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proc printall {} { |
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global cur max |
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set f [open /tmp/lp.ps w] |
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set o $cur |
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for {set i 1} {$i <= $max} {incr i} { |
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show $i |
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.c postscript -rotate 1 -pagewidth 728 -channel $f |
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} |
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close $f |
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show $o |
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};# printall |
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|
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|
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# create widgets |
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|
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canvas .c -width $sw -height $sh -bg white |
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catch {.c configure -cursor $cursor} |
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bind .c <Escape> exit |
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bind .c q exit |
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bind .c - {show -} |
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bind .c b {show -} |
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bind .c p print |
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bind .c P printall |
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bind .c r load |
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bind .c <Up> {show -} |
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bind .c <Button-3> {show -} |
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bind .c <Home> {show 0} |
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bind .c <End> "show end" |
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bind .c <KeyPress> {show +} |
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bind .c <Button-1> {show +} |
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|
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if [catch {image create photo logo -file $logo} err] { |
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puts stderr "error loading logo '$logo':\n\t$err" |
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} else { |
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.c create image [expr $sw - 150] 150 -tags logo -image logo |
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} |
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if [catch {image create photo dot -file $dot} err] { |
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# builtin |
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image create bitmap dot -data { |
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#define isi_width 16 |
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#define isi_height 16 |
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#define isi_x_hot 1 |
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#define isi_y_hot 5 |
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static unsigned char isi_bits[] = { |
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0x00, 0x00, 0x00, 0x18, 0x80, 0x25, 0xc0, 0x27, 0xe0, 0x47, 0xfe, 0x27, |
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0xe4, 0x27, 0xc4, 0x23, 0x08, 0x10, 0x10, 0x08, 0xe0, 0x07, 0xc0, 0x03, |
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0xc0, 0x03, 0xc0, 0x03, 0xe0, 0x07, 0x00, 0x00}; |
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} |
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} |
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.c create text [expr $sw - 100] [expr $sh - 50] -tags counter -text 0 |
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|
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load |
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|
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pack .c -expand 1 -fill both |
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focus .c |
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wm geometry . ${sw}x${sh}+0+0 |
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# if [wm frame .] ... |
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# puts stderr "for real fullscreen experience tell your wm to not decorate me" |
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