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Overview
Comment:* askleo/askleo.tcl: Adjust code to the latest API changes on http://pda.leo.org and improve the UI.
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 77d4dd2a126e6e13cfc52c7f2b003c6051a8dc8e
User & Date: rmax 2010-11-16 09:46:40
Context
2011-01-06
17:15
Add standalone support to askleo check-in: 21449c368f user: rmax tags: trunk
2010-11-16
09:46
* askleo/askleo.tcl: Adjust code to the latest API changes on http://pda.leo.org and improve the UI. check-in: 77d4dd2a12 user: rmax tags: trunk
2010-10-13
13:56
Fix multipart boundary detection check-in: 5800e8330a user: rmax tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to apps/tkchat/ChangeLog.






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2010-09-17  Reinhard Max  <[email protected]>

	* tkchat.tcl (::tkchat::checkCommand):
	A single / at the start of a post is now rejected if it is not a
	known command. To send a literal slash at the beginning of a post,
	it has to be doubled.
	Improved detection and handling of the /tip command.
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2010-11-16  Reinhard Max  <[email protected]>

	* askleo/askleo.tcl: Adjust code to the latest API changes on
	http://pda.leo.org and improve the UI.

2010-09-17  Reinhard Max  <[email protected]>

	* tkchat.tcl (::tkchat::checkCommand):
	A single / at the start of a post is now rejected if it is not a
	known command. To send a literal slash at the beginning of a post,
	it has to be doubled.
	Improved detection and handling of the /tip command.

Changes to apps/tkchat/askleo/askleo.tcl.

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#	 Martin Scherbaum <[email protected]>
#
#############################################################

package require Tk
package require http
package require htmlparse


namespace eval ::dict.leo.org {

    namespace export query askLEO askLEOforSelection



    variable dialog .leo
    variable table ""
    variable last  ""
    variable Query ""
    variable td
    variable tdcounter 0
    variable leoURL http://pda.leo.org
}

proc ::dict.leo.org::parse {tag close options body} {
    variable td
................................................................................
proc ::dict.leo.org::query {query} {
    variable table
    variable leoURL
    set enc [::http::config -urlencoding]
    ::http::config -urlencoding iso8859-15
    set query [::http::formatQuery search $query]
    ::http::config -urlencoding $enc
    set tok [::http::geturl $leoURL -query $query]
    foreach line [split [::http::data $tok] "\n"] {
	if {[string match "*ENGLISCH*DEUTSCH*" $line]} break
    }
    ::http::cleanup $tok
    set table ""
    ::htmlparse::parse -cmd ::dict.leo.org::parse $line
    return $table
}

proc ::dict.leo.org::max {a b} {expr {$a > $b ? $a : $b}}

proc ::dict.leo.org::askLEOforSelection {} {
    if {![catch {selection get} query]} {
	askLEO $query
    }

}

proc ::dict.leo.org::askLEO {{query {}}} {

    variable dialog
    variable textwidget
    variable last
    variable Query



    set query [string trim $query]

    if { $query ne "" } {
	set Query $query
    }
    if { $Query ne $last } {
        set w $textwidget

	$w configure -state normal
	$w delete 1.0 end
	$w configure -state disabled
	if {$Query != ""} {
	    $w configure -cursor watch
	    update
	    set table [dict.leo.org::query $Query]
	    set max 0
	    foreach c $table {set max [max $max [string length $c]]}
	    $w configure -state normal
	    if {$max} {
		set sep [string repeat = $max]



		set table [linsert $table 0 " English" " Deutsch" $sep $sep]

		foreach {c1 c2} $table {






		    $w insert end [format "%-*s  %-*s\n" $max $c1 $max $c2]

		}
	    } else {
		$w insert end {No matches}
	    }

	    $w configure -state disabled
	    if {![winfo ismapped $dialog]} {wm deiconify $dialog} else {raise $dialog}
	    $w configure -cursor ""
	}
    }
    set last $Query
}

proc ::dict.leo.org::init {} {
    variable dialog
    variable textwidget
    variable LEOlogo
    set NS {}
................................................................................
    toplevel $dialog -class AskLEO
    wm withdraw $dialog
    wm title $dialog "askLEO"
    wm protocol $dialog WM_DELETE_WINDOW [list wm withdraw $dialog]

    set f [${NS}::frame $dialog.main]
    ${NS}::frame  $f.top

    ${NS}::entry  $f.top.ent -background white -textvariable [namespace current]::Query
    ${NS}::button $f.top.but -text "ask LEO" -command [namespace code askLEO]

    grid $f.top.ent $f.top.but -sticky news
    grid columnconfigure $f.top 0 -weight 1

    ${NS}::frame $f.bot
    ${NS}::scrollbar $f.bot.vs -command [list $f.bot.text yview]
    ${NS}::scrollbar $f.bot.hs -orient horizontal -command [list $f.bot.text xview]
    set textwidget [text $f.bot.text -wrap no -font fixed -state disabled \
                        -yscrollcommand [list $f.bot.vs set] \
                        -xscrollcommand [list $f.bot.hs set]]
    grid $f.bot.text $f.bot.vs -sticky news
    grid $f.bot.hs   -         -sticky ew
    grid rowconfigure $f.bot 0 -weight 1
    grid columnconfigure $f.bot 0 -weight 1







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#	 Martin Scherbaum <[email protected]>
#
#############################################################

package require Tk
package require http
package require htmlparse
package require textutil

namespace eval ::dict.leo.org {

    namespace export query askLEO askLEOforSelection

    namespace import ::textutil::adjust

    variable dialog .leo
    variable table     ""
    variable Query     ""
    variable lastQuery ""
    variable td
    variable tdcounter 0
    variable leoURL http://pda.leo.org
}

proc ::dict.leo.org::parse {tag close options body} {
    variable td
................................................................................
proc ::dict.leo.org::query {query} {
    variable table
    variable leoURL
    set enc [::http::config -urlencoding]
    ::http::config -urlencoding iso8859-15
    set query [::http::formatQuery search $query]
    ::http::config -urlencoding $enc
    set tok [::http::geturl $leoURL/?$query]
    foreach line [split [::http::data $tok] "\n"] {
	if {[string match "*ENGLISCH*DEUTSCH*" $line]} break
    }
    ::http::cleanup $tok
    set table ""
    ::htmlparse::parse -cmd ::dict.leo.org::parse $line
    return $table
}

proc ::dict.leo.org::max {a b} {expr {$a > $b ? $a : $b}}

proc ::dict.leo.org::askLEOforSelection {} {
    if {[catch {selection get} query]} {
        set query ""
    }
    askLEO $query
}

proc ::dict.leo.org::askLEO {{query {}}} {

    variable dialog
    variable textwidget
    variable lastQuery
    variable Query
    variable table

    set w $textwidget
    set query [string trim $query]

    if {$query ne ""} {
	set Query $query
    }
    if {$Query ne $lastQuery} {

        set lastQuery $Query
	$w configure -state normal
	$w delete 1.0 end
	$w configure -state disabled

        $w configure -cursor watch
        update
        set table [dict.leo.org::query $Query]
        set max 39

        $w configure -state normal

        set sep [string repeat = $max]
        if {![llength $table]} {
            $w insert end {No matches}
        } else {
            set table [linsert $table 0 " English" " Deutsch" $sep $sep]
        }
        foreach {c1 c2} $table {
            set a1 [split [adjust $c1 -length $max] "\n"]
            set a2 [split [adjust $c2 -length $max] "\n"]
            set indent ""
            foreach l1 $a1 l2 $a2 {
                set l1 $indent$l1
                set l2 $indent$l2
                $w insert end [format "%-*s  %-*s\n" $max $l1 $max $l2]
                set indent "  "
            }


        }
    }
    $w configure -state disabled
    if {![winfo ismapped $dialog]} {wm deiconify $dialog} else {raise $dialog}
    $w configure -cursor ""



}

proc ::dict.leo.org::init {} {
    variable dialog
    variable textwidget
    variable LEOlogo
    set NS {}
................................................................................
    toplevel $dialog -class AskLEO
    wm withdraw $dialog
    wm title $dialog "askLEO"
    wm protocol $dialog WM_DELETE_WINDOW [list wm withdraw $dialog]

    set f [${NS}::frame $dialog.main]
    ${NS}::frame  $f.top
    ${NS}::entry  $f.top.ent -background white -font {Helvetica 12} \
        -textvariable [namespace current]::Query
    ${NS}::button $f.top.but -text "ask LEO" -command [namespace code askLEO]

    grid $f.top.ent $f.top.but -sticky news
    grid columnconfigure $f.top 0 -weight 1

    ${NS}::frame $f.bot
    ${NS}::scrollbar $f.bot.vs -command [list $f.bot.text yview]
    ${NS}::scrollbar $f.bot.hs -orient horizontal -command [list $f.bot.text xview]
    set textwidget [text $f.bot.text -wrap no -font {{Dejavu Sans Mono} -14} -state disabled \
                        -yscrollcommand [list $f.bot.vs set] \
                        -xscrollcommand [list $f.bot.hs set]]
    grid $f.bot.text $f.bot.vs -sticky news
    grid $f.bot.hs   -         -sticky ew
    grid rowconfigure $f.bot 0 -weight 1
    grid columnconfigure $f.bot 0 -weight 1