TextSweep

Check-in [c27e96591e]
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Overview
Comment:Fix bug in file reading
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1:c27e96591e05e4756fb7382df8301791f2ea6df0
User & Date: kevin 2018-04-24 02:21:54
Context
2018-04-24
02:39
Fix typos in license check-in: 391db8288f user: kevin tags: trunk
02:21
Fix bug in file reading check-in: c27e96591e user: kevin tags: trunk
2018-04-22
22:13
Fix typos in license check-in: 190a4c2edf user: kevin tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to buildapp.

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echo "Uploading DMG..."

upload TextSweep.dmg updates

upload textsweep-changes.tcl

upload texstsweep-version.tcl


cd ../

#create archive of entire source tree
tar cvfz TextSweep-$1.tgz TextSweep



echo "Done."










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echo "Uploading DMG..."

upload TextSweep.dmg updates

upload textsweep-changes.tcl

upload textsweep-version.tcl


cd ../

#create archive of entire source tree
tar cvfz TextSweep-$1.tgz TextSweep



echo "Done."



Changes to scriptlibs/textsweep/textsweep-main.tcl.

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set filelist {}


#handle errors in Tk
proc bgerror {args} {

    global cachedir

    puts "TextSweep: An error occurred: $args\n"



}

#make images for buttons et. al from files
proc makeImage {} {

    global  runsearch 
    global folder_documents 
................................................................................
    set searchterm $searchvar
    highlightText
}

#highlight search text
proc highlightText {} {
    global searchterm 
    global searchvar

    if {$searchterm == ""} {
	set filename [lindex [.f.text.list.listbox get [.f.text.list.listbox curselection]] 0]

	set displayfile [open $filename r]
	set displaytext [read $displayfile]
	close $displayfile
	.f.text.t configure -state normal
	.f.text.t delete 1.0 end
	.f.text.t insert end $displaytext
	.f.text.t configure -state disabled
	return

    }
    
    .f.text.t configure -state normal
    .f.text.t delete 1.0 end
    .f.text.t configure -state disabled
    
    .f.text.t tag configure search -background yellow

    set filename [lindex [.f.text.list.listbox get [.f.text.list.listbox curselection]] 0]

    if [file isdirectory $filename] {
	return
    }

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

    set displayfile [open $filename r]
    set displaytext [read $displayfile]
    close $displayfile


    .f.text.t configure -state normal
    .f.text.t insert end $displaytext
    .f.text.t configure -state disabled

    setHighlight

}


#apply coloring to text
................................................................................
    global searchterm
    global searchvar

    if {$searchterm == ""} {
	return
    }

    if {[.f.text.t get 1.0 end] == ""} {
	return
    }

    .f.text.t configure -state normal
    .f.text.t tag remove search 0.0 end
    
    set cur 1.0
    while 1 {
	set cur [.f.text.t search -count length $searchterm $cur end]
	if {$cur == ""} {
	    break
	}
	.f.text.t tag add search $cur "$cur + $length char"
	set cur [.f.text.t index "$cur + $length char"]
    }

    .f.text.t mark set insert 1.0
    .f.text.t configure -state disabled


}

#update the search term if the var changes
proc updateSearchTerm {args} {








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set filelist {}


#handle errors in Tk
proc bgerror {args} {

    global cachedir
    if {[tk windowingsystem] ne "win32"} {
	puts "TextSweep: An error occurred: $args\n"
    } else {
	tk_messageBox -icon warning -title "Error" -message $args
    }
}

#make images for buttons et. al from files
proc makeImage {} {

    global  runsearch 
    global folder_documents 
................................................................................
    set searchterm $searchvar
    highlightText
}

#highlight search text
proc highlightText {} {
    global searchterm 
    global searchvar 

    if {$searchterm == ""} {
	set filename [lindex [.f.text.list.listbox get [.f.text.list.listbox curselection]] 0]

	set displayfile [open $filename r]
	set displaytext [read $displayfile]
	close $displayfile
	.f.text.frame.t configure -state normal
	.f.text.frame.t delete 1.0 end
	.f.text.frame.t insert end $displaytext
	.f.text.frame.t configure -state disabled
	return

    }
    
    .f.text.frame.t configure -state normal
    .f.text.frame.t delete 1.0 end
    .f.text.frame.t configure -state disabled
    
    .f.text.frame.t tag configure search -background yellow

    set filename [lindex [.f.text.list.listbox get [.f.text.list.listbox curselection]] 0]

    if [file isdirectory $filename] {
	return
    }

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

    set displayfile [open $filename r]
    set displaytext [read $displayfile]
    close $displayfile


    .f.text.frame.t configure -state normal
    .f.text.frame.t insert end $displaytext
    .f.text.frame.t configure -state disabled

    setHighlight

}


#apply coloring to text
................................................................................
    global searchterm
    global searchvar

    if {$searchterm == ""} {
	return
    }

    if {[.f.text.frame.t get 1.0 end] == ""} {
	return
    }

    .f.text.frame.t configure -state normal
    .f.text.frame.t tag remove search 0.0 end
    
    set cur 1.0
    while 1 {
	set cur [.f.text.frame.t search -count length $searchterm $cur end]
	if {$cur == ""} {
	    break
	}
	.f.text.frame.t tag add search $cur "$cur + $length char"
	set cur [.f.text.frame.t index "$cur + $length char"]
    }

    .f.text.frame.t mark set insert 1.0
    .f.text.frame.t configure -state disabled


}

#update the search term if the var changes
proc updateSearchTerm {args} {