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When loading a dialog, first close it, then remove the whole branch,

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then load, and finally open the dialog again if it was open at the
beginning. That way it's easy to edit and to update a Nasal-loaded
XML dialog.
This commit is contained in:
mfranz 2007-03-25 10:00:53 +00:00
parent 7a300fca3e
commit c09c7ac5c6
1 changed files with 8 additions and 0 deletions
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8
Nasal/gui.nas
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@ -172,6 +172,11 @@ Dialog = {
}, },
# doesn't need to be called explicitly, but can be used to force a reload # doesn't need to be called explicitly, but can be used to force a reload
load : func { load : func {
var state = me.state;
if (state) {
me.close();
}
me.prop.removeChildren();
fgcommand("loadxml", props.Node.new({"filename": me.path, fgcommand("loadxml", props.Node.new({"filename": me.path,
"targetnode": me.prop.getPath()})); "targetnode": me.prop.getPath()}));
var n = me.prop.getNode("name"); var n = me.prop.getNode("name");
@ -181,6 +186,9 @@ Dialog = {
me.name = n.getValue(); me.name = n.getValue();
me.prop.getNode("dialog-name", 1).setValue(me.name); me.prop.getNode("dialog-name", 1).setValue(me.name);
fgcommand("dialog-new", me.prop); fgcommand("dialog-new", me.prop);
if (state) {
me.open();
}
}, },
# allows access to dialog-embedded Nasal variables/functions # allows access to dialog-embedded Nasal variables/functions
namespace : func { namespace : func {