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# 4/4/95
# M. Astley
# USACERL, blah blah blah
##########################################################################
#
# Panel to facilitate scale placement for finishing images produced
# by nviz.
#
##########################################################################
# Changes
#
# Panel specific globals
global Nv_
# Font Type: Times, Helvetica, Courier
# set Nv_(labelFontType) Times
# Font Weight: Italic, Bold
# set Nv_(labelFontWeight) Bold
# Font Point Size: varies
# set Nv_(labelFontSize) 12
##########################################################################
proc mkscalePanel { BASE } {
global Nv_
set panel [St_create {window name size priority} $BASE "Scale" 2 5]
frame $BASE -relief groove -borderwidth 2
Nv_mkPanelname $BASE "Scale Panel"
##########################################################################
# This section contains widgets for placing a scale object
frame $BASE.place_scale -relief groove -bd 5
set rbase $BASE.place_scale
button $rbase.place -text "Place Scale Object"
frame $rbase.types
pack $rbase.place $rbase.types
frame $rbase.types.left
frame $rbase.types.right
radiobutton $rbase.types.left.solid -text "Solid" -anchor w
radiobutton $rbase.types.left.wire -text "Wire" -anchor w
radiobutton $rbase.types.right.cube -text "Cube" -anchor w
radiobutton $rbase.types.right.plane -text "Plane" -anchor w
pack $rbase.types.left.solid $rbase.types.left.wire -anchor w
pack $rbase.types.right.cube $rbase.types.right.plane -anchor w
pack $rbase.types.left $rbase.types.right -side left
frame $rbase.bottom
pack $rbase.bottom -side bottom
button $rbase.bottom.place2 -text "Place Arrow" \
-command "bind $Nv_(TOP).canvas <Button> {place_narrow %W %x %y }"
checkbutton $rbase.bottom.narrow -text "North Arrow" -anchor w \
-variable n_arrow -onvalue 1 -offvalue 0
pack $rbase.bottom.place2 $rbase.bottom.narrow -expand no -side left
##########################################################################
# Separator
Nv_makeSeparator $BASE.sep1
##########################################################################
# This section contains widgets for draw ruler functionality
frame $BASE.draw_ruler -relief groove -bd 5
set rbase $BASE.draw_ruler
button $rbase.draw -text "Draw Ruler" -command "draw_fringe"
frame $rbase.where
frame $rbase.where.top
frame $rbase.where.bot
label $rbase.where.top.nwl -text "NW"
label $rbase.where.top.nel -text "NE"
label $rbase.where.bot.swl -text "SW"
label $rbase.where.bot.sel -text "SE"
checkbutton $rbase.where.top.nwc -width 0 \
-variable fringe_nw -onvalue 1 -offvalue 0
checkbutton $rbase.where.top.nec -width 0 \
-variable fringe_ne -onvalue 1 -offvalue 0
checkbutton $rbase.where.bot.swc -width 0 \
-variable fringe_sw -onvalue 1 -offvalue 0
checkbutton $rbase.where.bot.sec -width 0 \
-variable fringe_se -onvalue 1 -offvalue 0
pack $rbase.where.top.nwl $rbase.where.top.nwc \
$rbase.where.top.nec $rbase.where.top.nel -side left
pack $rbase.where.bot.swl $rbase.where.bot.swc \
$rbase.where.bot.sec $rbase.where.bot.sel -side left
pack $rbase.where.top $rbase.where.bot
frame $rbase.elev
frame $rbase.elev.entries
frame $rbase.elev.text
entry $rbase.elev.entries.min -width 8 -relief sunken
entry $rbase.elev.entries.max -width 8 -relief sunken
pack $rbase.elev.entries.min $rbase.elev.entries.max
label $rbase.elev.text.one -text "<- elev ->" -width 10
label $rbase.elev.text.two -text "size" -width 10
pack $rbase.elev.text.one $rbase.elev.text.two
checkbutton $rbase.elev.auto -text "Auto"
pack $rbase.elev.entries $rbase.elev.text \
$rbase.elev.auto -side left -anchor n
button $rbase.color -text "Color" \
-bg \#ffffff -width 8 \
-command "change_label_color $rbase.color"
pack $rbase.draw $rbase.where $rbase.elev $rbase.color -expand no
##########################################################################
# Pack all frames and exit
pack $BASE.place_scale -fill x
pack $BASE.sep1 -fill x
pack $BASE.draw_ruler -fill x
return $panel
}
#############################################################
######################
proc draw_fringe {} {
global Nv_
global fringe_nw fringe_ne fringe_sw fringe_se
set surf [Nget_current surf]
Ndraw_fringe $surf $fringe_nw $fringe_ne $fringe_sw $fringe_se
}
###########################
proc place_narrow {W x y} {
global Nv_ n_arrow
set y [expr $Nv_(height) - $y]
#Draw North Arrow at selected point
if {$n_arrow == 1} {
set curr [Nget_current surf]
if {$curr} {
Ndraw_Narrow $x $y $curr
}
#remove canvas binding
bind $W <Button> {}
}
}
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