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|
################################################################################
# TILE GEOMETRY
################################################################################
set tileSel 2
set tileOpt 0
set tileNcols 2
set tileNrows 1
set tile_frames {}
proc selectTileOrientation { widget type select args } \
{
global tileSel tileOpt
set w { nrowLab ncolLab nrdecrease nrincrease ncdecrease ncincrease }
if {$select == "Manual"} {
foreach p $w { send $p setSensitive True }
} elseif {$select != "none"} {
foreach p $w { send $p setSensitive False }
}
set w { byCols bottomUp labelFrames labelImname labelTitles }
if {$select == "Disabled"} {
foreach p $w { send $p setSensitive False }
} else {
foreach p $w { send $p setSensitive True }
}
switch $select {
Disabled { set tileSel 0 }
Manual { set tileSel 1
set nx [send nctext get label]
set ny [send nrtext get label]
set select [format "%dx%d" $nx $ny]
}
Best { set tileSel 2 }
Square { set tileSel 3 }
Horizontal { set tileSel 4 }
Vertical { set tileSel 5 }
"One Row" { set tileSel 6 }
"One Column" { set tileSel 7 }
none { send tileMode set selection $tileSel ; return }
}
# Reset the button in case we're called directly from elsewhere.
send tileMode set selection $tileSel
# Send the option to the client.
if {$tileSel > 0} {
setTileFrames
send client setOption tileFrames "True"
set tileOpt $tileSel
} else {
send client setOption tileFrames "False"
}
} ; send tileMode addCallback selectTileOrientation
proc tileSelToLabel { selection args } \
{
switch $selection {
0 { return "Disabled" }
1 { return "Manual" }
2 { return "Best" }
3 { return "Square" }
4 { return "Horizontal" }
5 { return "Vertical" }
6 { return "One Row" }
7 { return "One Column" }
}
return "Best"
}
# Callback for the fill style options.
proc selectFillStyle { widget type state args } \
{
if {$state} { set not False } else { set not True }
switch $widget {
byCols { send client setOption tileByRows $not }
bottomUp { send client setOption tileTopDown $not }
}
} ; foreach w {byCols bottomUp} { send $w addCallback selectFillStyle }
# Callback for the tile labelling options.
proc selectTileLabels { widget type state args } \
{
if {$state} {
switch $widget {
labelFrames { send client setOption tileLabels 1 }
labelImname { send client setOption tileLabels 2 }
labelTitles { send client setOption tileLabels 3 }
}
} else {
send client setOption tileLabels 0
}
send $widget set on $state
}
foreach w {labelFrames labelImname labelTitles} {
send $w addCallback selectTileLabels
}
# Callback for the Tile Frame selection toggles.
proc setTileFrames args \
{
global tile_frames tileSel tileNcols tileNrows
# No-op if tiling isn't enabled.
if {$tileSel == 0} \
return
# Get the new tile frames list.
set tile_frames {}
for {set i 1} {$i <= 16} {incr i} {
if {[send tFrame$i get state]} {
lappend tile_frames $i
}
}
# Reset the geometry.
set geom [format "%dx%d" $tileNcols $tileNrows]
switch $tileSel {
1 { send client setOption tileGeom $geom \{ $tile_frames \} }
2 { send client setOption tileGeom Best \{ $tile_frames \} }
3 { send client setOption tileGeom Square \{ $tile_frames \} }
4 { send client setOption tileGeom Horizontal \{ $tile_frames \} }
5 { send client setOption tileGeom Vertical \{ $tile_frames \} }
6 { send client setOption tileGeom Row \{ $tile_frames \} }
7 { send client setOption tileGeom Column \{ $tile_frames \} }
}
}; for {set i 1} {$i <= 16} {incr i} {send tFrame$i addCallback setTileFrames}
proc setAllTileFrames args \
{
global tileNcols tileNrows
for {set i 1} {$i <= 16} {incr i} {
if {[send tFrame$i get sensitive]} {
send tFrame$i set state True
}
}
setTileFrames
} ; send tAll addCallback setAllTileFrames
proc setNoTileFrames args \
{
global tileNcols tileNrows
for {set i 1} {$i <= 16} {incr i} {
if {[send tFrame$i get sensitive]} {
send tFrame$i set state False
}
}
setTileFrames
} ; send tNone addCallback setNoTileFrames
proc tileOptions { param old new } \
{
global tileNcols tileNrows
set tileNcols [lindex $new 0]
set tileNrows [lindex $new 1]
# Set the geometry.
send nctext set label $tileNcols
send nrtext set label $tileNrows
send tileGeometry set label [format \
"Tile Geometry: %-2dx%2d" $tileNcols $tileNrows]
} ; send tileOptions addCallback tileOptions
proc tileSetRows { widget args } \
{
global nframes tile_frames
set nx [send nctext get label]
set ny [send nrtext get label]
if {$widget == "nrdecrease" && [expr ($ny-1)] > 0} {
incr ny -1
} elseif {$widget == "nrincrease" && [expr ($ny+1)] <= $nframes} {
incr ny 1
} else {
return
}
set geom [format "%dx%d" $nx $ny]
send client setOption tileGeom $geom $tile_frames
} ; foreach w { nrdecrease nrincrease } { send $w addCallback tileSetRows }
proc tileSetCols { widget args } \
{
global nframes tile_frames
set nx [send nctext get label]
set ny [send nrtext get label]
if {$widget == "ncdecrease" && [expr ($nx-1)] > 0} {
incr nx -1
} elseif {$widget == "ncincrease" && [expr ($nx+1)] <= $nframes} {
incr nx 1
} else {
return
}
set geom [format "%dx%d" $nx $ny]
send client setOption tileGeom $geom $tile_frames
} ; foreach w { ncdecrease ncincrease } { send $w addCallback tileSetCols }
# Initialize the frame tiling.
setAllTileFrames
selectTileOrientation junk junk Disabled
selectFillStyle byRows junk True
selectFillStyle topDown junk True
selectTileLabels labelImname junk False
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