Stringscan

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SHA3-256:b47e73ca887cf0198f2743850f46722552f88dfc9cc9446d9364f0d622b4865f
User & Date: kevin 2019-12-07 02:02:13
Context
2019-12-07
02:02
Update Leaf check-in: b47e73ca88 user: kevin tags: trunk
2019-12-02
00:23
Add image check-in: 8a51ba2769 user: kevin tags: trunk
Changes
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Changes to scriptlibs/softwareupdate/softwareupdate.tcl. 

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    #get the current installation path
    proc findCurrentInstallation {} {
	variable currentinstall
	variable appname 
	switch [tk windowingsystem] {

	    "aqua" {


	 set currentinstall
	    }
	    
	    "win32" {
		set currentinstall [file join $::env(APPDATA) ${appname}_App]  
	    }
	    
	    "x11" {
................................................................................

	wm withdraw .updateprogress
	update idletasks

	ttk::frame .updateprogress.f -padding 5
	pack .updateprogress.f -fill both -expand yes

	label .updateprogress.f.l -bg gray95 -image $icon -bd 0 -relief flat -highlightthickness 0 -width [image width $icon] -height [image height $icon]
	pack .updateprogress.f.l -side left -fill both -expand yes

	frame .updateprogress.f.r -bg gray95 -bd 0 -highlightcolor gray95
	pack .updateprogress.f.r -side right -fill both -expand yes
	
	
	ttk::label .updateprogress.f.r.t -text "Checking for updates..." -padding 5
	pack .updateprogress.f.r.t -side top -fill both -expand yes

	ttk::frame .updateprogress.f.r.f -padding 5
................................................................................

	.updateprogress.f.r.f.progress start

	ttk::button .updateprogress.f.r.f.b -text "Cancel" -command {destroy .updateprogress}

	pack .updateprogress.f.r.f.b -side bottom -fill both -expand no

	wm geometry .updateprogress 400x100
	wm resizable .updateprogress 0 0

	wm deiconify .updateprogress
	raise .updateprogress

	wm transient .updateprogress .

................................................................................
	    }
	}

	catch {destroy .downloadprogress}

    }


    proc setInstall {dirname} {
	variable currentinstall
	set currentinstall $dirname
    }
	

    namespace export *

}








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    #get the current installation path
    proc findCurrentInstallation {} {
	variable currentinstall
	variable appname 
	switch [tk windowingsystem] {

	    "aqua" {
		set approot [info nameofexecutable]
		set apppath [split $approot /]
		set currentinstall [join [lrange $apppath 0 [lsearch $apppath "*.app"]] / ]
	    }
	    
	    "win32" {
		set currentinstall [file join $::env(APPDATA) ${appname}_App]  
	    }
	    
	    "x11" {
................................................................................

	wm withdraw .updateprogress
	update idletasks

	ttk::frame .updateprogress.f -padding 5
	pack .updateprogress.f -fill both -expand yes

	ttk::label .updateprogress.f.l -image $icon  -padding 10
	pack .updateprogress.f.l -side left -fill both -expand yes 

	ttk::frame .updateprogress.f.r
	pack .updateprogress.f.r -side right -fill both -expand yes
	
	
	ttk::label .updateprogress.f.r.t -text "Checking for updates..." -padding 5
	pack .updateprogress.f.r.t -side top -fill both -expand yes

	ttk::frame .updateprogress.f.r.f -padding 5
................................................................................

	.updateprogress.f.r.f.progress start

	ttk::button .updateprogress.f.r.f.b -text "Cancel" -command {destroy .updateprogress}

	pack .updateprogress.f.r.f.b -side bottom -fill both -expand no


	wm resizable .updateprogress 0 0

	wm deiconify .updateprogress
	raise .updateprogress

	wm transient .updateprogress .

................................................................................
	    }
	}

	catch {destroy .downloadprogress}

    }








    namespace export *

}

Changes to stringscan.rb. 

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#Stringscan: grep-like tool, written in Ruby-Tk. (c) 2018 Kevin Walzer/WordTech Communications LLC. License: MIT license.
#encoding: UTF-8


require 'tk'
#find additional Tcl libraries
Tk::AUTO_PATH.list <<= File.dirname(__FILE__)
require_relative 'tkballoonhelp'  
require 'tkextlib/tile'
require 'find'
require 'mime/types'
require 'tkextlib/tkDND'

$platform = Tk.windowingsystem

if $platform == 'aqua'
    require 'tk/tk_mac'
end
if $platform == 'win32'
	TkPackage.require('dde')
	Tk.tk.call('dde servername Stringscan')
end
TkPackage.require('regproc')
TkPackage.require('machelp')
TkPackage.require('softwareupdate')
TkPackage.require('xplat')

if $platform == 'aqua'
    $accelkey = 'Command'
else 
    $accelkey = 'Control'
end

class StringscanApp

    #here we initialize our app class
    def initialize

        $dirname = ""
        $searchterm = ""
        $appname = 'Stringscan'
        $appversion = '2.0'
        Tk.tk_call('machelp::setAppName', $appname, $appversion)
        Tk.tk_call('softwareupdate::setAppName', $appname)
        Tk.tk_call('softwareupdate::setVersion', $appname, $appversion)

        bgerror = Tk.install_cmd(proc{
            |*args|
             Tk::messageBox :type => 'info', :message => args,
    :icon => 'error', :title => 'Error',
    :parent => $root
        })
        Tk.ip_eval("proc bgerror {args} {#{bgerror} $args}")

        if $platform == 'aqua'
            ##map ruby proc to "odoc" Apple Event
            setDir = Tk.install_cmd(proc{
                |*args|
                filename=(args[0]).delete('{}')
                begin
                    if File.directory?(filename)
                        $tbox.configure('state'=>'normal')
                        $tbox.delete('1.0', 'end')
                        $tbox.configure('state'=>'disabled')
................................................................................
                        $lbox.delete(0, 'end')
                        $dirname = filename
                        $direntry.value = filename
                    end
                rescue
                    raise
                end
            })    














            Tk.ip_eval("proc ::tk::mac::OpenDocument {args} {#{setDir} $args}")
            Tk.ip_eval("proc ::tk::mac::ShowHelp {} {#{Tk.install_cmd(proc{showHelp})}}")

			Tk.ip_eval("proc set_search_term {args} {#{set_search_term} $args}")
			Tk.ip_eval("proc set_search_dir {args} {#{set_search_dir} $args}")
            Tk.ip_eval("proc execute_search {} {#{Tk.install_cmd(proc{execute_search})}}")
        install = getInstall
        Tk.tk_call('softwareupdate::setInstall', install)
        end        

        drawgui
		if $platform == 'aqua' 
			Tk.tk_call('darkaqua::checkDarkMode')
    end  


    #core method; here we search for a string in text files within a directory and  display a list of matching files in the listbox 
    def stringgrep
        $root.update
        $file_list = []
        $grep_list = []
        $bottomlabel.configure('text' => "Searching for \"#{$searchterm}\" in #{$dirname}...")
        $lbox.delete(0, 'end')
................................................................................
                if result =~ /#{$searchterm}/ then
                    $lbox.insert('end', "#{i}")
                    f.close
                    end
            	end
            end
        end

        $grep_list = $lbox.get(0, 'end')
        num = $grep_list.count.to_s
        $bottomlabel.configure('text' => "Found #{num} matches for \"#{$searchterm}\" in #{$dirname}")
    rescue
      bgerr "Unable to locate any file matching the search term."
    end

def drawgui 
    begin
        Tk.ip_eval("console hide")
    rescue
      nil
    end

    #image data
    $folderdata = '#define xbm_folder_sans_32_width 32
#define xbm_folder_sans_32_height 32
static char xbm_folder_sans_32_bits[] = {
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0xFF, 0x03, 0x00, 0x00, 0xFF, 0x03, 0x00, 0x00,
  0x03, 0xFF, 0xFF, 0x3F, 0x03, 0xFF, 0xFF, 0x3F, 0x03, 0xFF, 0xFF, 0xFF,
  0x03, 0xFF, 0xFF, 0xFF, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, };
'

    $glassdata = '#define xbm_search_32_width 32
#define xbm_search_32_height 32
static char xbm_search_32_bits[] = {
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F, 0x00, 0x00,
  0xC0, 0xFF, 0x00, 0x00, 0xF0, 0xE1, 0x03, 0x00, 0x70, 0x80, 0x07, 0x00,
  0x38, 0x00, 0x07, 0x00, 0x1C, 0x00, 0x06, 0x00, 0x1C, 0x00, 0x0E, 0x00,
  0x1C, 0x00, 0x0C, 0x00, 0x0C, 0x00, 0x0C, 0x00, 0x0C, 0x00, 0x0C, 0x00,
  0x0C, 0x00, 0x0C, 0x00, 0x1C, 0x00, 0x0E, 0x00, 0x18, 0x00, 0x0E, 0x00,
  0x38, 0x00, 0x07, 0x00, 0x70, 0x80, 0x0F, 0x00, 0xE0, 0xE3, 0x3F, 0x00,
  0xE0, 0xFF, 0x7F, 0x00, 0x00, 0xBF, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x01,
  0x00, 0x00, 0xFE, 0x03, 0x00, 0x00, 0xFC, 0x07, 0x00, 0x00, 0xF8, 0x0F,
  0x00, 0x00, 0xF0, 0x1F, 0x00, 0x00, 0xE0, 0x3F, 0x00, 0x00, 0xC0, 0x3F,
  0x00, 0x00, 0x80, 0x1F, 0x00, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x06,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };
'

    $folderimage = TkBitmapImage.new(:data => $folderdata)
    $glassimage = TkBitmapImage.new(:data => $glassdata)

    $winicondata = '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'
	
    $winicon = TkPhotoImage.new(:data => $winicondata)
    #initialize variables for entry
    $dirname = TkVariable.new
    $searchterm = TkVariable.new
    #top window and frame
    Tk::TkDND::DND
    $root = TkRoot.new {
        title "Stringscan"
    }

    if $platform != 'aqua' 
        $root.iconphoto_default($winicon)
    end
        $root.withdraw
    #menu
    $menubar = TkMenu.new($root)
    TkOption.add '*tearOff', 0
................................................................................
        $appmenu.add :separator
    end
    $searchmenu = TkMenu.new($menubar)
    $menubar.add :cascade, :menu => $searchmenu, :label => 'Search'
    $searchmenu.add :command, :label => 'Choose Directory...', 'accelerator' => "#{$accelkey}+O", :command => proc{choosedir}
    $searchmenu.add :command, :label => 'Run Search', 'accelerator' => "#{$accelkey}+R", :command => proc{stringgrep}
    if $platform == 'win32'
        $searchmenu.add :command, :label => "Exit", :command=>proc{Tk.tk_call('regproc::makePitch; exit'}, 'accelerator' => "#{$accelkey}+Q"
    end
    $helpmenu = TkSysMenu_Help.new($menubar)
    $menubar.add :cascade, :menu => $helpmenu, :label => 'Help'
    if $platform != 'aqua'
        $helpmenu.add :command, :label=>'Stringscan Help', :command=>proc{
            Tk.tk_call('machelp::userhelp')
        }
................................................................................
    end
    $helpmenu.add :command, :label=>'Contact Code by Kevin', :command=>proc{
        Tk.tk_call('xplat::launch', 'mailto:kw@codebykevin.com?subject=Stringscan')
    }
    $helpmenu.add :command, :label=>'Web Site', :command=>proc{
        Tk.tk_call('xplat::launch', 'https://www.codebykevin.com/stringscan.html')
    }

    if $platform != 'aqua'
        $helpmenu.add :command, :label => 'About Stringscan', :command=> proc{aboutWindow}
        $helpmenu.add :command, :label=>'Check for Updates', :command=>proc{checkUpdate}
    end
    $root['menu'] = $menubar
    $mainframe = Tk::Tile::Frame.new($root).pack('side' => 'top','fill' => 'both','expand' => 'yes')
    #button frame and buttons
................................................................................
        relief 'sunken'
        wrap 'word'
        highlightcolor 'SlateGray3'
        state 'disabled'
    }.pack('side'=>'left','fill' => 'both', 'expand' => 'yes')
    $tscrollframe = Tk::Frame.new($bottomrightframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
    $tscroll = Tk::Tile::Scrollbar.new($tscrollframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
    $tbox.yscrollbar($tscroll)
    
    $bottomframe.add($bottomleftframe)
    $bottomframe.add($bottomrightframe)
    
    $labelframe = Tk::Tile::Frame.new($root).pack('side'=>'bottom', 'fill'=>'both', 'expand' => 'no')
    $bottomlabel = Tk::Tile::Label.new($labelframe) {text "No data displayed"}.pack('side' => 'left','fill' => 'both','expand' => 'no')
    $bottomsep = Tk::Tile::Separator.new($root) { orient 'horizontal' }.pack('side'=> 'bottom', 'fill'=>'both')
    $root.bind("#{$accelkey}-Q", proc{Tk.tk_call('regproc::makePitch; exit'})
    $root.bind("#{$accelkey}-q", proc{Tk.tk_call('regproc::makePitch; exit'})
    $root.bind("#{$accelkey}-O", proc{choosedir})
    $root.bind("#{$accelkey}-o", proc{choosedir})
    $root.bind("#{$accelkey}-R", proc{stringgrep})
    $root.bind("#{$accelkey}-r", proc{stringgrep})

    $root.update
    $root.deiconify

end


#select search directory
def choosedir
    $tbox.configure('state'=>'normal')
    $tbox.delete('1.0', 'end')
    $tbox.configure('state'=>'disabled')
    $lbox.delete(0, 'end')
    $dirname = Tk::chooseDirectory('initialdir'=>Dir.home, 'parent'=>$root)
    $direntry.value = $dirname
end

#read file for display in text widget
def highlighttext(file)
    $tbox.configure('state'=>'normal')
    $tbox.delete('1.0', 'end') 
    f = open(file, 'rb')
    while(!f.eof?)
        $tbox.insert('end', f.read(1000))
    end
    f.close
    $tbox.configure('state'=>'disabled')
    $tbox.tag_configure('search', :background=>'yellow')
    sethighlight
end

#set highlight color for search term
def sethighlight
    $tbox.configure('state'=>'normal')
    $tbox.tag_remove('search', '0.0', 'end')
    return if $searchterm == ""
    cur = '1.0'
    loop {
................................................................................
        cur, len = $tbox.search_with_length("#{$searchterm}", cur, 'end')
        break if cur == ""
        $tbox.tag_add('search', cur, "#{cur} + #{len} char")
        cur = $tbox.index("#{cur} + #{len} char")
    }
    $tbox.configure('state'=>'disabled')
end

#about window for app
def aboutWindow
    Tk::messageBox :type => 'ok',
    :message => 'Stringscan: Text Search Tool',
    :icon => 'info', :title => 'About Stringscan',
    :detail  => "Version 1.2\n(c) 2018 WordTech Communications LLC",
    :parent => $root
end

#check version of installed software
def checkUpdate 
    Tk.tk_call('softwareupdate::setIcon', $winicon)
    Tk.tk_call('softwareupdate::checkVersion', $appname, $appversion)
end


#scripting commands
def set_search_term (term)
	$searchterm=term
	return #searchterm
end

def set_search_dir (dir)
	$dirname = dir
	return $dirname
end

def execute_search
	stringgreb
end


#user help
def showHelp
    Tk.tk_call('machelp::userhelp')
end


#get current installation path on macOS
def getInstall
    return File.dirname(File.dirname(File.dirname(__FILE__)))
end
#end of app class
end

#run app
app = StringscanApp.new
Tk.mainloop


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#Stringscan: grep-like tool, written in Ruby-Tk. (c) 2019 Kevin Walzer/WordTech Communications LLC. License: MIT license.
#encoding: UTF-8


require 'tk'
#find additional Tcl libraries
Tk::AUTO_PATH.list <<= File.dirname(__FILE__)
require_relative 'tkballoonhelp'  
require 'tkextlib/tile'
require 'find'

require 'tkextlib/tkDND'

$platform = Tk.windowingsystem

if $platform == 'aqua'
    require 'tk/tk_mac'
end
if $platform == 'win32'
	require 'tk/winpkg'
	Tk::WinDDE.servername('Stringscan')
end
TkPackage.require('regproc')
TkPackage.require('machelp')
TkPackage.require('softwareupdate')
TkPackage.require('xplat')

if $platform == 'aqua'
    $accelkey = 'Command'
else 
    $accelkey = 'Control'
end

class StringscanApp

    #here we initialize our app class
    def initialize

        $dirname = ""
        $searchterm = ""
        $appname = 'Stringscan'
        $appversion = '2.0'
        Tk.tk_call('machelp::setAppName', $appname, $appversion)
        Tk.tk_call('softwareupdate::setAppName', $appname)
        Tk.tk_call('softwareupdate::setVersion', $appname, $appversion)

        bgerror = Tk.install_cmd(proc{
            |*args|
             Tk::messageBox :type => 'ok', :message => args,
    :icon => 'error', :title => 'Error',
    :parent => $root
        })
        Tk.ip_eval("proc bgerror {args} {#{bgerror} $args}")
		


        set_dir = Tk.install_cmd(proc{
                |*args|
                filename=(args[0]).delete('{}')
                begin
                    if File.directory?(filename)
                        $tbox.configure('state'=>'normal')
                        $tbox.delete('1.0', 'end')
                        $tbox.configure('state'=>'disabled')
................................................................................
                        $lbox.delete(0, 'end')
                        $dirname = filename
                        $direntry.value = filename
                    end
                rescue
                    raise
                end
            })   			
        set_search_term = Tk.install_cmd(proc{
			|*args|
				searchname=(args[0])
				$termentry.insert('end', searchname)
				$searchterm = searchname
				$termentry.value = searchname
			})											
        execute_search = Tk.install_cmd(proc{
			|*args|
				args = ""
				stringgrep
			})
				
        if $platform == 'aqua'
		  Tk.ip_eval("proc ::tk::mac::OpenDocument {args} {#{set_dir} $args}")

		end
		Tk.ip_eval("proc set_search_term {args} {#{set_search_term} $args}")
		Tk.ip_eval("proc set_search_dir {args} {#{set_dir} $args}")
        Tk.ip_eval("proc execute_search {}  {#{execute_search}}")
        install = getInstall
        Tk.tk_call('softwareupdate::setInstall', install)

      
        drawgui
		if $platform == 'aqua' 
			Tk.tk_call('darkaqua::checkDarkMode')
		end  

	end
    #core method; here we search for a string in text files within a directory and  display a list of matching files in the listbox 
    def stringgrep
        $root.update
        $file_list = []
        $grep_list = []
        $bottomlabel.configure('text' => "Searching for \"#{$searchterm}\" in #{$dirname}...")
        $lbox.delete(0, 'end')
................................................................................
                if result =~ /#{$searchterm}/ then
                    $lbox.insert('end', "#{i}")
                    f.close
                    end
            	end
            end
        end

        $grep_list = $lbox.get(0, 'end')
        num = $grep_list.count.to_s
        $bottomlabel.configure('text' => "Found #{num} matches for \"#{$searchterm}\" in #{$dirname}")
    rescue
      bgerror "Unable to locate any file matching the search term."		
    end

def drawgui 
    begin
        Tk.ip_eval("console hide")
    rescue
      nil
    end

    #image data
    $folderdata = '#define xbm_folder_sans_32_width 32
	#define xbm_folder_sans_32_height 32
	static char xbm_folder_sans_32_bits[] = {
	  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	  0x00, 0x00, 0x00, 0x00, 0xFF, 0x03, 0x00, 0x00, 0xFF, 0x03, 0x00, 0x00,
	  0x03, 0xFF, 0xFF, 0x3F, 0x03, 0xFF, 0xFF, 0x3F, 0x03, 0xFF, 0xFF, 0xFF,
	  0x03, 0xFF, 0xFF, 0xFF, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
	  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
	  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
	  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
	  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
	  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
	  0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0, 0x03, 0x00, 0x00, 0xC0,
	  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, };
	'

    $glassdata = '#define xbm_search_32_width 32
	#define xbm_search_32_height 32
	static char xbm_search_32_bits[] = {
	  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F, 0x00, 0x00,
	  0xC0, 0xFF, 0x00, 0x00, 0xF0, 0xE1, 0x03, 0x00, 0x70, 0x80, 0x07, 0x00,
	  0x38, 0x00, 0x07, 0x00, 0x1C, 0x00, 0x06, 0x00, 0x1C, 0x00, 0x0E, 0x00,
	  0x1C, 0x00, 0x0C, 0x00, 0x0C, 0x00, 0x0C, 0x00, 0x0C, 0x00, 0x0C, 0x00,
	  0x0C, 0x00, 0x0C, 0x00, 0x1C, 0x00, 0x0E, 0x00, 0x18, 0x00, 0x0E, 0x00,
	  0x38, 0x00, 0x07, 0x00, 0x70, 0x80, 0x0F, 0x00, 0xE0, 0xE3, 0x3F, 0x00,
	  0xE0, 0xFF, 0x7F, 0x00, 0x00, 0xBF, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x01,
	  0x00, 0x00, 0xFE, 0x03, 0x00, 0x00, 0xFC, 0x07, 0x00, 0x00, 0xF8, 0x0F,
	  0x00, 0x00, 0xF0, 0x1F, 0x00, 0x00, 0xE0, 0x3F, 0x00, 0x00, 0xC0, 0x3F,
	  0x00, 0x00, 0x80, 0x1F, 0x00, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x06,
	  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };
	'

    $folderimage = TkBitmapImage.new(:data => $folderdata)
    $glassimage = TkBitmapImage.new(:data => $glassdata)

    $winicondata = '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'
	
    $winicon = TkPhotoImage.new(:data => $winicondata)
    #initialize variables for entry
    $dirname = TkVariable.new
    $searchterm = TkVariable.new
    #top window and frame
    Tk::TkDND::DND
    $root = TkRoot.new {
        title "Stringscan"
    }

    if $platform != 'aqua' 
        $root.iconphoto_default($winicon)
    end
        $root.withdraw
    #menu
    $menubar = TkMenu.new($root)
    TkOption.add '*tearOff', 0
................................................................................
        $appmenu.add :separator
    end
    $searchmenu = TkMenu.new($menubar)
    $menubar.add :cascade, :menu => $searchmenu, :label => 'Search'
    $searchmenu.add :command, :label => 'Choose Directory...', 'accelerator' => "#{$accelkey}+O", :command => proc{choosedir}
    $searchmenu.add :command, :label => 'Run Search', 'accelerator' => "#{$accelkey}+R", :command => proc{stringgrep}
    if $platform == 'win32'
        $searchmenu.add :command, :label => "Exit", :command=>proc{Tk.tk_call('regproc::makePitch; exit')}, 'accelerator' => "#{$accelkey}+Q"
    end
    $helpmenu = TkSysMenu_Help.new($menubar)
    $menubar.add :cascade, :menu => $helpmenu, :label => 'Help'
    if $platform != 'aqua'
        $helpmenu.add :command, :label=>'Stringscan Help', :command=>proc{
            Tk.tk_call('machelp::userhelp')
        }
................................................................................
    end
    $helpmenu.add :command, :label=>'Contact Code by Kevin', :command=>proc{
        Tk.tk_call('xplat::launch', 'mailto:kw@codebykevin.com?subject=Stringscan')
    }
    $helpmenu.add :command, :label=>'Web Site', :command=>proc{
        Tk.tk_call('xplat::launch', 'https://www.codebykevin.com/stringscan.html')
    }

    if $platform != 'aqua'
        $helpmenu.add :command, :label => 'About Stringscan', :command=> proc{aboutWindow}
        $helpmenu.add :command, :label=>'Check for Updates', :command=>proc{checkUpdate}
    end
    $root['menu'] = $menubar
    $mainframe = Tk::Tile::Frame.new($root).pack('side' => 'top','fill' => 'both','expand' => 'yes')
    #button frame and buttons
................................................................................
        relief 'sunken'
        wrap 'word'
        highlightcolor 'SlateGray3'
        state 'disabled'
    }.pack('side'=>'left','fill' => 'both', 'expand' => 'yes')
    $tscrollframe = Tk::Frame.new($bottomrightframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
    $tscroll = Tk::Tile::Scrollbar.new($tscrollframe).pack('side'=>'right','fill' => 'y', 'expand' => 'no')
    $tbox.yscrollbar($tscroll)   

    $bottomframe.add($bottomleftframe)
    $bottomframe.add($bottomrightframe)   

    $labelframe = Tk::Tile::Frame.new($root).pack('side'=>'bottom', 'fill'=>'both', 'expand' => 'no')
    $bottomlabel = Tk::Tile::Label.new($labelframe) {text "No data displayed"}.pack('side' => 'left','fill' => 'both','expand' => 'no')
    $bottomsep = Tk::Tile::Separator.new($root) { orient 'horizontal' }.pack('side'=> 'bottom', 'fill'=>'both')
    $root.bind("#{$accelkey}-Q", proc{Tk.tk_call('regproc::makePitch; exit')})
    $root.bind("#{$accelkey}-q", proc{Tk.tk_call('regproc::makePitch; exit')})
    $root.bind("#{$accelkey}-O", proc{choosedir})
    $root.bind("#{$accelkey}-o", proc{choosedir})
    $root.bind("#{$accelkey}-R", proc{stringgrep})
    $root.bind("#{$accelkey}-r", proc{stringgrep})

    $root.update
    $root.deiconify

end


#select search directory
def choosedir
    $tbox.configure('state'=>'normal')
    $tbox.delete('1.0', 'end')
    $tbox.configure('state'=>'disabled')
    $lbox.delete(0, 'end')
    $dirname = Tk::chooseDirectory('initialdir'=>Dir.home, 'parent'=>$root)
    $direntry.value = $dirname
end

#read file for display in text widget
def highlighttext(file)
    $tbox.configure('state'=>'normal')
    $tbox.delete('1.0', 'end') 
    f = open(file, 'rb')
    while(!f.eof?)
        $tbox.insert('end', f.read(1000))
    end
    f.close
    $tbox.configure('state'=>'disabled')
    $tbox.tag_configure('search', :background=>'yellow')
    sethighlight
end

#set highlight color for search term
def sethighlight
    $tbox.configure('state'=>'normal')
    $tbox.tag_remove('search', '0.0', 'end')
    return if $searchterm == ""
    cur = '1.0'
    loop {
................................................................................
        cur, len = $tbox.search_with_length("#{$searchterm}", cur, 'end')
        break if cur == ""
        $tbox.tag_add('search', cur, "#{cur} + #{len} char")
        cur = $tbox.index("#{cur} + #{len} char")
    }
    $tbox.configure('state'=>'disabled')
end

#about window for app
def aboutWindow
    Tk::messageBox :type => 'ok',
    :message => 'Stringscan: Text Search Tool',
    :icon => 'info', :title => 'About Stringscan',
    :detail  => "Version 1.2\n(c) 2018 WordTech Communications LLC",
    :parent => $root
end

#check version of installed software
def checkUpdate 
    Tk.tk_call('softwareupdate::setIcon', $winicon)
    Tk.tk_call('softwareupdate::checkVersion', $appname, $appversion)
end


#scripting commands
def set_search_term (term)
	$searchterm=term
	return #searchterm
end

def set_search_dir (dir)
	$dirname = dir
	return $dirname
end

def execute_search
	stringgreb
end


#user help
def showHelp
    Tk.tk_call('machelp::userhelp')
end


#get current installation path on macOS
def getInstall
    return File.dirname(File.dirname(File.dirname(__FILE__)))
end
#end of app class
end

#run app
app = StringscanApp.new
Tk.mainloop

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