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package provide dialog_audio 0.1
namespace eval ::dialog_audio:: {
namespace export pdtk_audio_dialog
}
# TODO this panel really needs some reworking, it works but the code is very
# unreadable. The panel could look a lot better too, like using menubuttons
# instead of regular buttons with tk_popup for pulldown menus.
####################### audio dialog ##################3
proc ::dialog_audio::apply {mytoplevel} {
global audio_indev1 audio_indev2 audio_indev3 audio_indev4
global audio_inchan1 audio_inchan2 audio_inchan3 audio_inchan4
global audio_inenable1 audio_inenable2 audio_inenable3 audio_inenable4
global audio_outdev1 audio_outdev2 audio_outdev3 audio_outdev4
global audio_outchan1 audio_outchan2 audio_outchan3 audio_outchan4
global audio_outenable1 audio_outenable2 audio_outenable3 audio_outenable4
global audio_sr audio_advance audio_callback audio_blocksize
pdsend "pd audio-dialog \
$audio_indev1 \
$audio_indev2 \
$audio_indev3 \
$audio_indev4 \
[expr $audio_inchan1 * ( $audio_inenable1 ? 1 : -1 ) ]\
[expr $audio_inchan2 * ( $audio_inenable2 ? 1 : -1 ) ]\
[expr $audio_inchan3 * ( $audio_inenable3 ? 1 : -1 ) ]\
[expr $audio_inchan4 * ( $audio_inenable4 ? 1 : -1 ) ]\
$audio_outdev1 \
$audio_outdev2 \
$audio_outdev3 \
$audio_outdev4 \
[expr $audio_outchan1 * ( $audio_outenable1 ? 1 : -1 ) ]\
[expr $audio_outchan2 * ( $audio_outenable2 ? 1 : -1 ) ]\
[expr $audio_outchan3 * ( $audio_outenable3 ? 1 : -1 ) ]\
[expr $audio_outchan4 * ( $audio_outenable4 ? 1 : -1 ) ]\
$audio_sr \
$audio_advance \
$audio_callback \
$audio_blocksize"
}
proc ::dialog_audio::cancel {mytoplevel} {
pdsend "$mytoplevel cancel"
}
proc ::dialog_audio::ok {mytoplevel} {
::dialog_audio::apply $mytoplevel
pdsend "pd save-preferences"
::dialog_audio::cancel $mytoplevel
}
# callback from popup menu
proc audio_popup_action {buttonname varname devlist index} {
global audio_indevlist audio_outdevlist $varname
$buttonname configure -text [lindex $devlist $index]
set $varname $index
}
# create a popup menu
proc audio_popup {name buttonname varname devlist} {
if [winfo exists $name.popup] {destroy $name.popup}
menu $name.popup -tearoff false
if {$::windowingsystem eq "win32"} {
$name.popup configure -font menuFont
}
for {set x 0} {$x<[llength $devlist]} {incr x} {
$name.popup add command -label [lindex $devlist $x] \
-command [list audio_popup_action \
$buttonname $varname $devlist $x]
}
tk_popup $name.popup [winfo pointerx $name] [winfo pointery $name] 0
}
# start a dialog window to select audio devices and settings. "multi"
# is 0 if only one device is allowed; 1 if one apiece may be specified for
# input and output; and 2 if we can select multiple devices. "longform"
# (which only makes sense if "multi" is 2) asks us to make controls for
# opening several devices; if not, we get an extra button to turn longform
# on and restart the dialog.
proc ::dialog_audio::pdtk_audio_dialog {mytoplevel \
indev1 indev2 indev3 indev4 \
inchan1 inchan2 inchan3 inchan4 \
outdev1 outdev2 outdev3 outdev4 \
outchan1 outchan2 outchan3 outchan4 sr advance multi callback \
longform blocksize} {
global audio_indev1 audio_indev2 audio_indev3 audio_indev4
global audio_inchan1 audio_inchan2 audio_inchan3 audio_inchan4
global audio_inenable1 audio_inenable2 audio_inenable3 audio_inenable4
global audio_outdev1 audio_outdev2 audio_outdev3 audio_outdev4
global audio_outchan1 audio_outchan2 audio_outchan3 audio_outchan4
global audio_outenable1 audio_outenable2 audio_outenable3 audio_outenable4
global audio_sr audio_advance audio_callback audio_blocksize
global audio_indevlist audio_outdevlist
global pd_indev pd_outdev
global audio_longform
set audio_indev1 $indev1
set audio_indev2 $indev2
set audio_indev3 $indev3
set audio_indev4 $indev4
set audio_inchan1 [expr ( $inchan1 > 0 ? $inchan1 : -$inchan1 ) ]
set audio_inenable1 [expr $inchan1 > 0 ]
set audio_inchan2 [expr ( $inchan2 > 0 ? $inchan2 : -$inchan2 ) ]
set audio_inenable2 [expr $inchan2 > 0 ]
set audio_inchan3 [expr ( $inchan3 > 0 ? $inchan3 : -$inchan3 ) ]
set audio_inenable3 [expr $inchan3 > 0 ]
set audio_inchan4 [expr ( $inchan4 > 0 ? $inchan4 : -$inchan4 ) ]
set audio_inenable4 [expr $inchan4 > 0 ]
set audio_outdev1 $outdev1
set audio_outdev2 $outdev2
set audio_outdev3 $outdev3
set audio_outdev4 $outdev4
set audio_outchan1 [expr ( $outchan1 > 0 ? $outchan1 : -$outchan1 ) ]
set audio_outenable1 [expr $outchan1 > 0 ]
set audio_outchan2 [expr ( $outchan2 > 0 ? $outchan2 : -$outchan2 ) ]
set audio_outenable2 [expr $outchan2 > 0 ]
set audio_outchan3 [expr ( $outchan3 > 0 ? $outchan3 : -$outchan3 ) ]
set audio_outenable3 [expr $outchan3 > 0 ]
set audio_outchan4 [expr ( $outchan4 > 0 ? $outchan4 : -$outchan4 ) ]
set audio_outenable4 [expr $outchan4 > 0 ]
set audio_sr $sr
set audio_advance $advance
set audio_callback $callback
set audio_blocksize $blocksize
toplevel $mytoplevel -class DialogWindow
wm title $mytoplevel [_ "Audio Settings"]
wm group $mytoplevel .
wm resizable $mytoplevel 0 0
wm transient $mytoplevel
$mytoplevel configure -padx 10 -pady 5
::pd_bindings::dialog_bindings $mytoplevel "audio"
# not all Tcl/Tk versions or platforms support -topmost, so catch the error
catch {wm attributes $mytoplevel -topmost 1}
if {$::windowingsystem eq "aqua" } {
::tk::unsupported::MacWindowStyle style $mytoplevel moveableModal {}
}
frame $mytoplevel.buttonframe
pack $mytoplevel.buttonframe -side bottom -fill x -pady 2m
button $mytoplevel.buttonframe.cancel -text [_ "Cancel"]\
-command "::dialog_audio::cancel $mytoplevel"
pack $mytoplevel.buttonframe.cancel -side left -expand 1 -fill x -padx 15
button $mytoplevel.buttonframe.apply -text [_ "Apply"]\
-command "::dialog_audio::apply $mytoplevel"
pack $mytoplevel.buttonframe.apply -side left -expand 1 -fill x -padx 15
button $mytoplevel.buttonframe.ok -text [_ "OK"] \
-command "::dialog_audio::ok $mytoplevel"
pack $mytoplevel.buttonframe.ok -side left -expand 1 -fill x -padx 15
# sample rate and advance
frame $mytoplevel.srf
pack $mytoplevel.srf -side top
label $mytoplevel.srf.l1 -text [_ "Sample rate:"]
entry $mytoplevel.srf.x1 -textvariable audio_sr -width 7
label $mytoplevel.srf.l2 -text [_ "Delay (msec):"]
entry $mytoplevel.srf.x2 -textvariable audio_advance -width 4
label $mytoplevel.srf.l3 -text [_ "Block size:"]
tk_optionMenu $mytoplevel.srf.x3 audio_blocksize 64 128 256 512 1024 2048
pack $mytoplevel.srf.l1 $mytoplevel.srf.x1 $mytoplevel.srf.l2 \
$mytoplevel.srf.x2 $mytoplevel.srf.l3 $mytoplevel.srf.x3 -side left
if {$audio_callback >= 0} {
checkbutton $mytoplevel.srf.x4 -variable audio_callback \
-text [_ "Use callbacks"] -anchor e
pack $mytoplevel.srf.x4 -side left
}
# input device 1
frame $mytoplevel.in1f
pack $mytoplevel.in1f -side top
checkbutton $mytoplevel.in1f.x0 -variable audio_inenable1 \
-text [_ "Input device 1:"] -anchor e
button $mytoplevel.in1f.x1 -text [lindex $audio_indevlist $audio_indev1] \
-command [list audio_popup $mytoplevel $mytoplevel.in1f.x1 audio_indev1 $audio_indevlist]
label $mytoplevel.in1f.l2 -text [_ "Channels:"]
entry $mytoplevel.in1f.x2 -textvariable audio_inchan1 -width 3
pack $mytoplevel.in1f.x0 $mytoplevel.in1f.x1 $mytoplevel.in1f.l2 \
$mytoplevel.in1f.x2 -side left -fill x
# input device 2
if {$longform && $multi > 1 && [llength $audio_indevlist] > 1} {
frame $mytoplevel.in2f
pack $mytoplevel.in2f -side top
checkbutton $mytoplevel.in2f.x0 -variable audio_inenable2 \
-text [_ "Input device 2:"] -anchor e
button $mytoplevel.in2f.x1 -text [lindex $audio_indevlist $audio_indev2] \
-command [list audio_popup $mytoplevel $mytoplevel.in2f.x1 audio_indev2 \
$audio_indevlist]
label $mytoplevel.in2f.l2 -text [_ "Channels:"]
entry $mytoplevel.in2f.x2 -textvariable audio_inchan2 -width 3
pack $mytoplevel.in2f.x0 $mytoplevel.in2f.x1 $mytoplevel.in2f.l2 \
$mytoplevel.in2f.x2 -side left -fill x
}
# input device 3
if {$longform && $multi > 1 && [llength $audio_indevlist] > 2} {
frame $mytoplevel.in3f
pack $mytoplevel.in3f -side top
checkbutton $mytoplevel.in3f.x0 -variable audio_inenable3 \
-text [_ "Input device 3:"] -anchor e
button $mytoplevel.in3f.x1 -text [lindex $audio_indevlist $audio_indev3] \
-command [list audio_popup $mytoplevel $mytoplevel.in3f.x1 audio_indev3 \
$audio_indevlist]
label $mytoplevel.in3f.l2 -text [_ "Channels:"]
entry $mytoplevel.in3f.x2 -textvariable audio_inchan3 -width 3
pack $mytoplevel.in3f.x0 $mytoplevel.in3f.x1 $mytoplevel.in3f.l2 $mytoplevel.in3f.x2 -side left
}
# input device 4
if {$longform && $multi > 1 && [llength $audio_indevlist] > 3} {
frame $mytoplevel.in4f
pack $mytoplevel.in4f -side top
checkbutton $mytoplevel.in4f.x0 -variable audio_inenable4 \
-text [_ "Input device 4:"] -anchor e
button $mytoplevel.in4f.x1 -text [lindex $audio_indevlist $audio_indev4] \
-command [list audio_popup $mytoplevel $mytoplevel.in4f.x1 audio_indev4 \
$audio_indevlist]
label $mytoplevel.in4f.l2 -text [_ "Channels:"]
entry $mytoplevel.in4f.x2 -textvariable audio_inchan4 -width 3
pack $mytoplevel.in4f.x0 $mytoplevel.in4f.x1 $mytoplevel.in4f.l2 \
$mytoplevel.in4f.x2 -side left
}
# output device 1
frame $mytoplevel.out1f
pack $mytoplevel.out1f -side top
checkbutton $mytoplevel.out1f.x0 -variable audio_outenable1 \
-text [_ "Output device 1:"] -anchor e
if {$multi == 0} {
label $mytoplevel.out1f.l1 \
-text [_ "(same as input device) .............. "]
} else {
button $mytoplevel.out1f.x1 -text [lindex $audio_outdevlist $audio_outdev1] \
-command [list audio_popup $mytoplevel $mytoplevel.out1f.x1 audio_outdev1 \
$audio_outdevlist]
}
label $mytoplevel.out1f.l2 -text [_ "Channels:"]
entry $mytoplevel.out1f.x2 -textvariable audio_outchan1 -width 3
if {$multi == 0} {
pack $mytoplevel.out1f.x0 $mytoplevel.out1f.l1 $mytoplevel.out1f.x2 -side left -fill x
} else {
pack $mytoplevel.out1f.x0 $mytoplevel.out1f.x1 $mytoplevel.out1f.l2\
$mytoplevel.out1f.x2 -side left -fill x
}
# output device 2
if {$longform && $multi > 1 && [llength $audio_outdevlist] > 1} {
frame $mytoplevel.out2f
pack $mytoplevel.out2f -side top
checkbutton $mytoplevel.out2f.x0 -variable audio_outenable2 \
-text [_ "Output device 2:"] -anchor e
button $mytoplevel.out2f.x1 -text [lindex $audio_outdevlist $audio_outdev2] \
-command \
[list audio_popup $mytoplevel $mytoplevel.out2f.x1 audio_outdev2 $audio_outdevlist]
label $mytoplevel.out2f.l2 -text [_ "Channels:"]
entry $mytoplevel.out2f.x2 -textvariable audio_outchan2 -width 3
pack $mytoplevel.out2f.x0 $mytoplevel.out2f.x1 $mytoplevel.out2f.l2\
$mytoplevel.out2f.x2 -side left
}
# output device 3
if {$longform && $multi > 1 && [llength $audio_outdevlist] > 2} {
frame $mytoplevel.out3f
pack $mytoplevel.out3f -side top
checkbutton $mytoplevel.out3f.x0 -variable audio_outenable3 \
-text [_ "Output device 3:"] -anchor e
button $mytoplevel.out3f.x1 -text [lindex $audio_outdevlist $audio_outdev3] \
-command \
[list audio_popup $mytoplevel $mytoplevel.out3f.x1 audio_outdev3 $audio_outdevlist]
label $mytoplevel.out3f.l2 -text [_ "Channels:"]
entry $mytoplevel.out3f.x2 -textvariable audio_outchan3 -width 3
pack $mytoplevel.out3f.x0 $mytoplevel.out3f.x1 $mytoplevel.out3f.l2 \
$mytoplevel.out3f.x2 -side left
}
# output device 4
if {$longform && $multi > 1 && [llength $audio_outdevlist] > 3} {
frame $mytoplevel.out4f
pack $mytoplevel.out4f -side top
checkbutton $mytoplevel.out4f.x0 -variable audio_outenable4 \
-text [_ "Output device 4:"] -anchor e
button $mytoplevel.out4f.x1 -text [lindex $audio_outdevlist $audio_outdev4] \
-command \
[list audio_popup $mytoplevel $mytoplevel.out4f.x1 audio_outdev4 $audio_outdevlist]
label $mytoplevel.out4f.l2 -text [_ "Channels:"]
entry $mytoplevel.out4f.x2 -textvariable audio_outchan4 -width 3
pack $mytoplevel.out4f.x0 $mytoplevel.out4f.x1 $mytoplevel.out4f.l2 \
$mytoplevel.out4f.x2 -side left
}
# if not the "long form" but if "multi" is 2, make a button to
# restart with longform set.
if {$longform == 0 && $multi > 1} {
frame $mytoplevel.longbutton
pack $mytoplevel.longbutton -side top
button $mytoplevel.longbutton.b -text [_ "Use multiple devices"] \
-command {pdsend "pd audio-properties 1"}
pack $mytoplevel.longbutton.b
}
$mytoplevel.srf.x1 select from 0
$mytoplevel.srf.x1 select adjust end
focus $mytoplevel.srf.x1
}

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