alternative property browser. It is meant to replace the hardcoded browser,
but as this is an integral part of FlightGear, I don't want to push for it. Try out and comment. It's available under "Debug/Property Browser". Note, that this isn't the slow pure-Nasal implementation, but a regular dialog using a c++ based widget. Only the handling is done in Nasal, so there should really be not performance degradation compared with the old dialog. Easter Eggs: some entries work differently when the Control-key is pressed: "." -> toggle output of SGPropertyNode flags ".." -> go to root (not just one dir level) bool entry -> toggle bool entry value
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mfranz
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213eb54c82
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2 changed files with 178 additions and 1 deletions
169
gui/dialogs/property-browser.xml
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169
gui/dialogs/property-browser.xml
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<?xml version="1.0"?>
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<PropertyList>
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<name>property-browser</name>
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<layout>vbox</layout>
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<default-padding>3</default-padding>
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<group>
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<empty><pref-width>true</pref-width></empty>
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<layout>hbox</layout>
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<default-padding>2</default-padding>
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<text>
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<label>/</label>
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<property>/sim/gui/dialogs/property-browser/title</property>
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<live>true</live>
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</text>
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<empty><stretch>true</stretch></empty>
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</group>
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<hrule><empty/></hrule>
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<property-list>
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<name>property-list</name>
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<pref-width>450</pref-width>
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<pref-height>230</pref-height>
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<property>/sim/gui/dialogs/property-browser/list</property>
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<binding>
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<command>dialog-apply</command>
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<object-name>property-list</object-name>
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</binding>
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<binding>
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<command>nasal</command>
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<script>selected()</script>
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</binding>
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</property-list>
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<group>
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<layout>hbox</layout>
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<default-padding>2</default-padding>
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<button>
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<legend>Close</legend>
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<equal>true</equal>
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<key>Esc</key>
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<pref-width>55</pref-width>
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<binding>
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<command>dialog-close</command>
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</binding>
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</button>
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<text>
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<label>--</label>
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<live>true</live>
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<property>/sim/gui/dialogs/property-browser/label</property>
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<pref-width>170</pref-width>
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</text>
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<input>
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<name>input</name>
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<pref-width>170</pref-width>
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<property>/sim/gui/dialogs/property-browser/input</property>
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</input>
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<button>
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<legend>Set</legend>
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<pref-width>40</pref-width>
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<default>true</default>
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<binding>
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<command>dialog-apply</command>
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<object-name>input</object-name>
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</binding>
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<binding>
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<command>nasal</command>
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<script>set()</script>
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</binding>
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</button>
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</group>
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<nasal>
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<open>
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var dlg = props.globals.getNode("/sim/gui/dialogs/property-browser", 1);
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var title = dlg.getNode("title", 1);
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var label = dlg.getNode("label", 1);
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var input = dlg.getNode("input", 1);
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var list = dlg.getNode("list", 1);
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var node = nil;
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var dir = "/";
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update = func(w) {
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fgcommand("dialog-update", props.Node.new({"object-name": w,
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"dialog-name": "property-browser"}));
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}
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squeeze = func(s, n) {
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if (size(s) <= n or n < 7) {
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return s;
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}
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var l = substr(s, 0, (n - 3) / 2);
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var r = substr(s, size(s) + size(l) + 3 - n);
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return l ~ "..." ~ r;
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}
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selected = func {
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var lst = list.getValue();
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node = props.globals.getNode(lst);
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if (node == nil) {
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return;
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}
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if (size(node.getChildren())) {
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dir = node.getPath();
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if (node.getPath() == "") {
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title.setValue("Internal Properties");
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} else {
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title.setValue(lst);
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}
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node = nil;
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label.setValue(" --");
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input.setValue("");
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update("input");
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} else {
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var name = node.getName();
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var i = node.getIndex();
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var type = node.getType();
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if (i) {
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name ~= "[" ~ i ~ "]";
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}
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label.setValue(squeeze(name, 30));
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var value = nil;
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if (type == "BOOL") {
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value = node.getBoolValue() ? "true" : "false";
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} elsif (type == "STRING") {
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value = node.getValue();
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} elsif (type == "NONE") {
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value = "";
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} elsif (type != "ALIAS") {
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value = node.getValue() ~ "";
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}
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input.setValue(value);
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update("input");
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}
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}
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set = func {
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if (node != nil) {
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node.setValue(input.getValue());
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input.setValue("");
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}
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}
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if (dlg.getNode("last") != nil) {
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dir = dlg.getNode("last").getValue();
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list.setValue(dir);
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node = props.globals.getNode(dir);
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selected();
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update("list");
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} else {
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label.setValue(" --");
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input.setValue("");
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list.setValue("/");
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}
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</open>
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<close>
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dlg.getNode("last", 1).setValue(dir);
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</close>
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</nasal>
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</PropertyList>
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@ -406,6 +406,14 @@
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</binding>
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</item>
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<item>
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<label>Property Browser</label>
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<binding>
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<command>dialog-show</command>
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<dialog-name>property-browser</dialog-name>
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</binding>
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</item>
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<item>
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<label>Development Keys</label>
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<binding>
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@ -415,7 +423,7 @@
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</item>
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</menu>
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<menu>
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<label>Help</label>
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