Tcl/tk实例－工具栏和菜单

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package require Ttk
package require Img
package require base64
package require BWidget
package require Thread
package require Ttraceset icon(import) {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
}set icon(export) {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}set icon(exit) {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
}set icon(save) {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
}set icon(next) {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
}set icon(previous) {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
}proc main { } {global lab iconset w .wm title $w "Example - Toolbar,Menu"set f [ frame $w.toolbar -relief ridge -borderwidth 1 ]pack $f -side top -anchor nw -fill x set sw [ ScrolledWindow .sw  ]pack $sw -side top -anchor nw -fill both -expand 1set sf [ ScrollableFrame .sf -bg black ]$sw setwidget $sfset f2 [ $sf getframe ]foreach val [ array names icon ] {set $val [ image create photo -data $icon($val) ]ttk::button $f.$val -image [ subst $$val ] -compound center -style Toolbutton}foreach separator { sp1 sp2 sp3 sp4 } {ttk::separator $f.$separator -orient vertical}$f.open config -command "openFile"$f.previous config -command "previous"$f.next config -command "next"$f.about config -command "About"pack $f.open -side left -padx 2 pack $f.save -side left -padx 2pack $f.sp1 -side left -ipady 7 -padx 2pack $f.import -side left -padx 2pack $f.export -side left -padx 2pack $f.sp2 -side left -ipady 7 -padx 2pack $f.settings -side left -padx 2pack $f.sp3 -side left -ipady 7 -padx 2ttk::checkbutton $f.b5 -image $detail -compound center -style Toolbuttonpack $f.b5 -side left -padx 2pack $f.exportLog -side left -padx 2pack $f.clear -side left -padx 2pack $f.sp4 -side left -ipady 7 -padx 2pack $f.help -side left -padx 2pack $f.about -side left -padx 2pack $f.previous -side left -padx 2pack $f.next -side left -padx 2set lab [ label $f2.lab1 -bd 0 -justify center -bg black ]pack $f2.lab1 -padx 2 -anchor nwmenu .menubar -tearoff 0  . config -menu .menubar foreach val { File View Settings About } {    set menu($val) [ menu .menubar.m$val -tearoff 0 ].menubar add cascade -label $val -menu $menu($val) -underline 0 }$menu(File) add command -label "Open..." -command "openFile" -underline 0 -image $open -compound left -accelerator "Ctrl+O"$menu(File) add command -label "Save..."  -underline 0 -image $save -compound left -accelerator "Ctrl+S"$menu(File) add command -label "Import..."  -underline 0 -image $import -compound left -accelerator "Ctrl+I"$menu(File) add command -label "Export..."  -underline 0 -image $export -compound left -accelerator "Ctrl+E"$menu(File) add separator$menu(File) add command -label Exit -command exit -underline 1 -image $exit -compound left$menu(View) add check -label "Aways on Top"$menu(View) add cascade -label "Zoom" -menu $menu(View).zoom$menu(View) add command -label "Workwrap"$menu(View) add command -label "Back" -command "previous" -image $previous -compound leftmenu $menu(View).zoom -tearoff 0$menu(View).zoom add radio -label "Zoom Out" -underline 0$menu(View).zoom add radio -label "Zoom In" -underline 0$menu(Settings) add command -label "Preferences..." -underline 0 -image $settings -compound left -accelerator "Ctrl+P"$menu(About) add command -label Help -underline 0 -image $help -compound left$menu(About) add separator$menu(About) add command -label About -command "About" -underline 0 -image $about -compound leftbind . <Control-o> "openFile"bind . <Key-Right> "next"bind . <Key-Left> "previous"    bind . <MouseWheel> {if { %D >= 0 } {previous} else {next}}focus -force $w
}proc SelectNextImageFrame {w interval} {global animationCallbackscatch { set animationCallbacks [ after $interval SelectNextImageFrame $w $interval ]set image [ $w cget -image ]set idx -1scan [ $image cget -format ] "GIF -index %d" idxif {[catch {$image config -format "GIF -index [ incr idx ]"}]} then {$image config -format "GIF -index 0"}} result
}proc animateLabelImage {w interval} {global animationCallbacks pathcatch { set animationCallbacks [ after $interval SelectNextImageFrame $w $interval ]} resulttrace variable path w ReadOnlyTrace
}proc ReadOnlyTrace { varName index op } {global animationCallbackscatch {after cancel $animationCallbacksunset animationCallbacks} result
}proc openFile {{file ""}} {global lab pathif { $file == "" } {set types {{{Image Files}       {*.jpg;*.gif;*.bmp;*.png;*.pcx;*.ico;*.tiff;*.raw;*.ppm}   }}set file [ tk_getOpenFile -parent . -title "Open image file" -filetypes $types ]}set path $fileset err [ catch { set bd [ open $file { RDWR BINARY } ]} result ]if { $err != 0 } {return}set data [ read $bd nonewline ]close $bdset imageData [ base64::encode $data ]set image [ image create photo -data $imageData ]$lab config -image $imageif {[ string tolower [ file extension $file ]] == ".gif" } {animateLabelImage $lab 100}
}proc previous { } {global pathif {![ info exists path ] || $path == "" } {return}set list [ glob [ file dir $path ]/{*.jpg,*.gif,*.bmp,*.png,*.pcx,*.ico,*.tiff,*.raw,*.ppm}]set pos [ lsearch $list $path ]if { $pos != 0 } {incr pos -1} else {set pos end}set path [ lindex $list $pos ]openFile $path
}proc next { } {global pathif {![ info exists path ] || $path == "" } {return}set list [ glob [ file dir $path ]/{*.jpg,*.gif,*.bmp,*.png,*.pcx,*.ico,*.tiff,*.raw,*.ppm}]set pos [ lsearch $list $path ]if { $pos != [ expr {[llength $list ] - 1}] } {incr pos 1} else {set pos 0}set path [ lindex $list $pos ]openFile $path
}proc About { } {set msg " \n This is an example for toolbar and menu.\n\It also can preview image!\n\n\Tcl/tk application.\n\Author\t: Andy_Wen\n\Email\t: wn0112@gmail.com"tk_messageBox -type ok -title "About" -icon info -message $msg}proc popErr { str } {tk_messageBox -type ok -title "Error" -icon error -message "$str"
}mainif { [ lindex $argv 0 ] != "" } {openFile [ lindex $argv 0 ]
}

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