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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# -*- mode: TCL; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
# $Id: MultView.tcl,v 1.3 2001/12/09 05:04:02 idiscovery Exp $
#
# MultView.tcl --
#
# Implements the multi-view widget
#
# Copyright (c) 1993-1999 Ioi Kim Lam.
# Copyright (c) 2000-2001 Tix Project Group.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
tixWidgetClass tixMultiView {
-classname TixMultiView
-superclass tixPrimitive
-method {
add
}
-flag {
-browsecmd -command -view
}
-forcecall {
-view
}
-configspec {
{-browsecmd browseCmd BrowseCmd ""}
{-command command Command ""}
{-view view View icon tixMultiView:VerifyView}
}
-alias {
}
-default {
}
}
proc tixMultiView:InitWidgetRec {w} {
upvar #0 $w data
global env
tixChainMethod $w InitWidgetRec
}
#----------------------------------------------------------------------
# Construct widget
#----------------------------------------------------------------------
proc tixMultiView:ConstructWidget {w} {
upvar #0 $w data
tixChainMethod $w ConstructWidget
set data(w:stlist) [tixScrolledTList $w.stlist]
set data(w:sgrid) [tixScrolledGrid $w.sgrid]
set data(w:icon) [tixIconView $w.icon]
set data(w:tlist) [$data(w:stlist) subwidget tlist]
set data(w:grid) [$data(w:sgrid) subwidget grid]
$data(w:grid) config -formatcmd [list tixMultiView:GridFormat $w] \
-leftmargin 0 -topmargin 1
}
proc tixMultiView:SetBindings {w} {
upvar #0 $w data
tixChainMethod $w SetBindings
}
proc tixMultiView:GetWid {w which} {
upvar #0 $w data
case $which {
list {
return $data(w:stlist)
}
icon {
return $data(w:icon)
}
detail {
return $data(w:sgrid)
}
}
}
#----------------------------------------------------------------------
# Configuration
#----------------------------------------------------------------------
proc tixMultiView:config-view {w value} {
upvar #0 $w data
if {$data(-view) != ""} {
pack forget [tixMultiView:GetWid $w $data(-view)]
}
pack [tixMultiView:GetWid $w $value] -expand yes -fill both
}
#----------------------------------------------------------------------
# Private methods
#----------------------------------------------------------------------
proc tixMultiView:GridFormat {w area x1 y1 x2 y2} {
upvar #0 $w data
case $area {
main {
}
{x-margin y-margin s-margin} {
# cborder specifies consecutive 3d borders
#
$data(w:grid) format cborder $x1 $y1 $x2 $y2 \
-fill 1 -relief raised -bd 2 -bg gray60 \
-selectbackground gray80
}
}
}
#----------------------------------------------------------------------
# Public methods
#----------------------------------------------------------------------
# Return value is the index of "$name" in the grid subwidget
#
#
proc tixMultiView:add {w name args} {
upvar #0 $w data
set validOptions {-image -text}
set opt(-image) ""
set opt(-text) ""
tixHandleOptions -nounknown opt $validOptions $args
$data(w:icon) add $name $opt(-image) $opt(-text)
$data(w:tlist) insert end -itemtype imagetext \
-image $opt(-image) -text $opt(-text)
$data(w:grid) set 0 end -itemtype imagetext \
-image $opt(-image) -text $opt(-text)
return max
}
#----------------------------------------------------------------------
# checker
#----------------------------------------------------------------------
proc tixMultiView:VerifyView {value} {
case $value {
{icon list detail} {
return $value
}
}
error "bad view \"$value\", must be detail, icon or list"
}