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- make fuel checkbox/slider "live"

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- add two dialog helper functions dialog_apply() and dialog_update()
This commit is contained in:
mfranz 2007-03-29 14:50:27 +00:00
parent 137f1cef4a
commit 88b81056e1
1 changed files with 37 additions and 1 deletions
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38
Nasal/gui.nas
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@ -167,7 +167,7 @@ Dialog = {
if (m.prop.getName() != "dialog") {
die("Dialog class: node name must end with '/dialog'");
}
m.listener = setlistener("/sim/signals/reinit-gui", func { m.load () }, 1);
m.listener = setlistener("/sim/signals/reinit-gui", func { m.load() }, 1);
return m;
},
# doesn't need to be called explicitly, but can be used to force a reload
@ -243,6 +243,39 @@ settimer(func {
}, 0);
##
# Apply whole dialog or list of widgets. This copies the widgets'
# visible contents to the respective <property>.
#
var dialog_apply = func(dialog, objects...) {
var n = props.Node.new({ "dialog-name" : dialog });
if (!size(objects)) {
return fgcommand("dialog-apply", n);
}
var name = n.getNode("object-name", 1);
foreach (var o; objects) {
name.setValue(o);
fgcommand("dialog-apply", n);
}
}
##
# Update whole dialog or list of widgets. This makes the widgets
# adopt and display the value of their <property>.
#
var dialog_update = func(dialog, objects...) {
var n = props.Node.new({ "dialog-name" : dialog });
if (!size(objects)) {
return fgcommand("dialog-update", n);
}
var name = n.getNode("object-name", 1);
foreach (var o; objects) {
name.setValue(o);
fgcommand("dialog-update", n);
}
}
########################################################################
# GUI theming
@ -429,10 +462,12 @@ showWeightDialog = func {
sel = tcell(fuelTable, "checkbox", i+1, 1);
sel.set("property", tankprop ~ "/selected");
sel.set("live", 1);
sel.setBinding("dialog-apply");
slider = tcell(fuelTable, "slider", i+1, 2);
slider.set("property", tankprop ~ "/level-gal_us");
slider.set("live", 1);
slider.set("min", 0);
slider.set("max", cap);
slider.setBinding("dialog-apply");
@ -513,6 +548,7 @@ showWeightDialog = func {
var max = w.getNode("max-lb", 1).getValue();
slider.set("min", min != nil ? min : 0);
slider.set("max", max != nil ? max : 100);
slider.set("live", 1);
slider.setBinding("dialog-apply");
}