晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
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User : rainic ( 1014)
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Directory :  /proc/self/root/usr/share/tk8.6/demos/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Current File : //proc/self/root/usr/share/tk8.6/demos/filebox.tcl
# filebox.tcl --
#
# This demonstration script prompts the user to select a file.

if {![info exists widgetDemo]} {
    error "This script should be run from the \"widget\" demo."
}

package require Tk

set w .filebox
catch {destroy $w}
toplevel $w
wm title $w "File Selection Dialogs"
wm iconname $w "filebox"
positionWindow $w

ttk::frame $w._bg
place $w._bg -x 0 -y 0 -relwidth 1 -relheight 1

ttk::label $w.msg -font $font -wraplength 4i -justify left -text "Enter a file name in the entry box or click on the \"Browse\" buttons to select a file name using the file selection dialog."
pack $w.msg -side top

## See Code / Dismiss buttons
set btns [addSeeDismiss $w.buttons $w]
pack $btns -side bottom -fill x

foreach i {open save} {
    set f [ttk::frame $w.$i]
    ttk::label $f.lab -text "Select a file to $i: " -anchor e
    ttk::entry $f.ent -width 20
    ttk::button $f.but -text "Browse ..." -command "fileDialog $w $f.ent $i"
    pack $f.lab -side left
    pack $f.ent -side left -expand yes -fill x
    pack $f.but -side left
    pack $f -fill x -padx 1c -pady 3
}

if {[tk windowingsystem] eq "x11"} {
    ttk::checkbutton $w.strict -text "Use Motif Style Dialog" \
	-variable tk_strictMotif -onvalue 1 -offvalue 0
    pack $w.strict -anchor c

    # This binding ensures that we don't run the rest of the demos
    # with motif style interactions
    bind $w.strict <Destroy> {set tk_strictMotif 0}
}

proc fileDialog {w ent operation} {
    #   Type names		Extension(s)	Mac File Type(s)
    #
    #---------------------------------------------------------
    set types {
	{"Text files"		{.txt .doc}	}
	{"Text files"		{}		TEXT}
	{"Tcl Scripts"		{.tcl}		TEXT}
	{"C Source Files"	{.c .h}		}
	{"All Source Files"	{.tcl .c .h}	}
	{"Image Files"		{.gif}		}
	{"Image Files"		{.jpeg .jpg}	}
	{"Image Files"		""		{GIFF JPEG}}
	{"All files"		*}
    }
    if {$operation == "open"} {
	global selected_type
	if {![info exists selected_type]} {
	    set selected_type "Tcl Scripts"
	}
	set file [tk_getOpenFile -filetypes $types -parent $w \
		-typevariable selected_type]
	puts "You selected filetype \"$selected_type\""
    } else {
	set file [tk_getSaveFile -filetypes $types -parent $w \
		-initialfile Untitled -defaultextension .txt]
    }
    if {[string compare $file ""]} {
	$ent delete 0 end
	$ent insert 0 $file
	$ent xview end
    }
}

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