Author: NicolasPierron
Date: Sun Apr 24 15:30:30 2011
New Revision: 26951
URL: https://svn.nixos.org/websvn/nix/?rev=26951&sc=1
Log:
nixos-gui:
- Reduce the number of call the nix-instantiate.
- Improve the option panel, show the name, type, description, value,
example, default value, declarations and definitions files.
Modified:
nixos/trunk/gui/chrome/content/main.js
nixos/trunk/gui/chrome/content/myviewer.xul
nixos/trunk/gui/chrome/content/nixos.js
nixos/trunk/gui/chrome/content/optionView.js
Modified: nixos/trunk/gui/chrome/content/main.js
==============================================================================
--- nixos/trunk/gui/chrome/content/main.js Sun Apr 24 15:30:25 2011
(r26950)
+++ nixos/trunk/gui/chrome/content/main.js Sun Apr 24 15:30:30 2011
(r26951)
@@ -18,13 +18,36 @@
function updatePanel(options)
{
log("updatePanel: " + options.length);
- var t = "";
- for (var i = 0; i < options.length; i++)
- {
- log("Called with " + options[i].path);
- t += options[i].description;
- }
- $("#option-desc").text(t);
+ if (options.length == 0)
+ return;
+ // FIXME: ignore the rest of the selection for now.
+ var o = options[0];
+ $("#name").attr("label", o.path);
+
+ if (o.typename != null)
+ $("#typename").attr("label", o.typename);
+ else
+ $("#typename").attr("label", "");
+
+ $("#desc").text(o.description);
+
+ if (o.value != null)
+ $("#val").text(o.value);
+ else
+ $("#val").text("");
+
+ if (o.defaultValue != null)
+ $("#def").text(o.defaultValue);
+ else
+ $("#def").text("");
+
+ if (o.example != null)
+ $("#exp").text(o.example);
+ else
+ $("#exp").text("");
+
+ $("#decls").text(o.declarations.join("\n"));
+ $("#defs").text(o.definitions.join("\n"));
}
Modified: nixos/trunk/gui/chrome/content/myviewer.xul
==============================================================================
--- nixos/trunk/gui/chrome/content/myviewer.xul Sun Apr 24 15:30:25 2011
(r26950)
+++ nixos/trunk/gui/chrome/content/myviewer.xul Sun Apr 24 15:30:30 2011
(r26951)
@@ -13,7 +13,7 @@
width = "800"
height = "600"
xmlns = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";>
- <script src="jquery-1.3.2.js"/>
+ <script src="jquery-1.5.2.js"/>
<script src="io.js"/>
<script src="nixos.js"/>
<script src="optionView.js"/>
@@ -35,7 +35,25 @@
</tree>
</column>
<column flex="1">
- <description id="option-desc" hidden="false"></description>
+ <caption id="name" label=""/>
+ <caption id="typename" label=""/>
+ <separator/>
+ <description id="desc" hidden="false"></description>
+ <separator/>
+ <caption label="Value:"/>
+ <description id="val" hidden="false"></description>
+ <separator/>
+ <caption label="Default:"/>
+ <description id="def" hidden="false"></description>
+ <separator/>
+ <caption label="Example:"/>
+ <description id="exp" hidden="false"></description>
+ <separator/>
+ <caption label="Declarations:"/>
+ <description id="decls" hidden="false"></description>
+ <separator/>
+ <caption label="Definitions:"/>
+ <description id="defs" hidden="false"></description>
</column>
</columns>
<!-- <progressmeter id="progress-bar" value="0%"/> -->
Modified: nixos/trunk/gui/chrome/content/nixos.js
==============================================================================
--- nixos/trunk/gui/chrome/content/nixos.js Sun Apr 24 15:30:25 2011
(r26950)
+++ nixos/trunk/gui/chrome/content/nixos.js Sun Apr 24 15:30:30 2011
(r26951)
@@ -45,65 +45,78 @@
env += "'NIXOS_PKGS=" + this.context_.root + this.context_.nixpkgs + "' ";
env += "'NIXOS_CONFIG=" + this.context_.config + "' ";
var out = makeTempFile(this.context_.tmpFile);
- var prog = this.context_.instantiateBin + " 2>&1 >" + out.path + " ";
- var args = "";
- args += " -A eval.options" + (this.path != "" ? "." : "") + this.path;
- args += " --eval-only --xml --no-location";
- args += " '" + this.context_.root + this.context_.nixos + "'";
+ var prog = this.context_.optionBin + " 2>&1 >" + out.path + " ";
+ var args = " --xml " + this.path;
- runProgram(/*env +*/ prog + args);
+ runProgram(/*env + */ prog + args);
var xml = readFromFile(out);
out.remove(false);
// jQuery does a stack overflow when converting a huge XML to a DOM.
var dom = DOMParser().parseFromString(xml, "text/xml");
- var xmlAttrs = $("attr", dom);
+ var xmlAttrs = $("expr > attrs > attr", dom);
- this.isOption = xmlAttrs
- .filter (
- function (idx) {
- return $(this).attr("name") == "_type";
- // !!! We could not rely on the value of the attribute because it
- // !!! may be unevaluated.
- // $(this).children("string[value='option']").length != 0;
- })
- .length != 0;
+ this.isOption = xmlAttrs.first().attr("name") == "_isOption";
if (!this.isOption)
- {
- var cur = this;
- var attrs = new Array();
+ this.loadSubOptions(xmlAttrs);
+ else
+ this.loadOption(xmlAttrs);
+ this.isLoaded = true;
+ },
+
+ loadSubOptions: function (xmlAttrs) {
+ var cur = this;
+ var attrs = new Array();
+
+ xmlAttrs.each(
+ function (index) {
+ var name = $(this).attr("name");
+ var attr = new Option(name, cur.context_, cur);
+ attrs.push(attr);
+ }
+ );
+
+ this.subOptions = attrs;
+ },
- xmlAttrs.each(
- function (index) {
- var name = $(this).attr("name");
- var attr = new Option(name, cur.context_, cur);
- attrs.push(attr);
+ optionAttributeMap: {
+ _isOption: function (cur, v) { },
+ value: function (cur, v) { cur.value = xml2nix($(v).children().first()); },
+ default: function (cur, v) { cur.defaultValue =
xml2nix($(v).children().first()); },
+ example: function (cur, v) { cur.example =
xml2nix($(v).children().first()); },
+ description: function (cur, v) { cur.description = this.string(v); },
+ typename: function (cur, v) { cur.typename = this.string(v); },
+ options: function (cur, v) { cur.loadSubOptions($("attrs", v).children());
},
+ declarations: function (cur, v) { cur.declarations = this.pathList(v); },
+ definitions: function (cur, v) { cur.definitions = this.pathList(v); },
+
+ string: function (v) {
+ return $(v).children("string").first().attr("value");
+ },
+
+ pathList: function (v) {
+ var list = [];
+ $(v).children("list").first().children().each(
+ function (idx) {
+ list.push($(this).attr("value"));
}
);
-
- this.subOptions = attrs;
+ return list;
}
- else
- {
- this.loadDesc();
- // TODO: handle sub-options here.
- }
- this.isLoaded = true;
},
- loadDesc: function () {
- var env = "";
- env += "'NIXOS=" + this.context_.root + this.context_.nixos + "' ";
- env += "'NIXOS_PKGS=" + this.context_.root + this.context_.nixpkgs + "' ";
- env += "'NIXOS_CONFIG=" + this.context_.config + "' ";
- var out = makeTempFile(this.context_.tmpFile);
- var prog = this.context_.optionBin + " 2>&1 >" + out.path + " ";
- var args = " -vdl " + this.path;
- runProgram(/*env + */ prog + args);
- this.description = readFromFile(out);
- out.remove(false);
+ loadOption: function (attrs) {
+ var cur = this;
+
+ attrs.each(
+ function (index) {
+ var name = $(this).attr("name");
+ log("loadOption: " + name);
+ cur.optionAttributeMap[name](cur, this);
+ }
+ );
},
// keep the context under which this option has been used.
@@ -111,7 +124,13 @@
// name of the option.
name: "",
// result of nixos-option.
+ value: null,
+ typename: null,
+ defaultValue: null,
+ example: null,
description: "",
+ declarations: [],
+ definitions: [],
// path to reach this option
path: "",
@@ -121,6 +140,107 @@
subOptions: []
};
+var xml2nix_pptable = {
+ attrs: function (node, depth, pp) {
+ var out = "";
+ out += "{";
+ var children = node.children().not(
+ function () {
+ var name = $(this).attr("name");
+ return name.charAt(0) == "_";
+ }
+ );
+ if (children.lenght != 0)
+ {
+ depth += 1;
+ children.each(
+ function (idx) { out += pp.dispatch($(this), depth, pp); }
+ );
+ depth -= 1;
+ out += this.indent(depth) + "";
+ }
+ else
+ out += " ";
+ out += "}";
+ return out;
+ },
+ list: function (node, depth, pp) {
+ var out = "";
+ out += "[";
+ var children = node.children();
+ if (children.lenght != 0)
+ {
+ depth += 1;
+ children.each(
+ function (idx) { out += pp.dispatch($(this), depth, pp); }
+ );
+ depth -= 1;
+ out += this.indent(depth);
+ }
+ else
+ out += " ";
+ out += "]";
+ return out;
+ },
+ attr: function (node, depth, pp) {
+ var name = node.attr("name");
+ var out = "";
+ var val = "";
+ out += this.indent(depth);
+ out += name + " = ";
+ depth += 1;
+ val = pp.dispatch(node.children().first(), depth, pp);
+ out += val;
+ if (val.indexOf("\n") != -1)
+ out += this.indent(depth);;
+ depth -= 1;
+ out += ";";
+ return out;
+ },
+ string: function (node, depth, pp) {
+ return "\"" + node.attr("value") + "\"";
+ },
+ bool: function (node, depth, pp) {
+ return node.attr("value");
+ },
+ null: function (node, depth, pp) {
+ return "null";
+ },
+ function: function (node, depth, pp) {
+ return "<function>";
+ },
+ unevaluated: function (node, depth, pp) {
+ return "<unevaluated>";
+ },
+
+ dispatch: function (node, depth, pp) {
+ for (var key in pp)
+ {
+ if(node.is(key))
+ {
+ log(this.indent(depth) + "dispatch: " + key);
+ var out = pp[key](node, depth, pp);
+ log(this.indent(depth) + "dispatch: => " + out);
+ return out;
+ }
+ }
+ return "<dispatch-error>";
+ },
+ indent: function (depth) {
+ var ret = "\n";
+ while (depth--)
+ ret += " ";
+ return ret;
+ }
+};
+
+function xml2nix(node) {
+ var depth = 0;
+ var pp = xml2nix_pptable;
+ var out = pp.dispatch(node, depth, pp);
+ log("pretty:\n" + out);
+ return out;
+}
/*
// Pretty print Nix values.
Modified: nixos/trunk/gui/chrome/content/optionView.js
==============================================================================
--- nixos/trunk/gui/chrome/content/optionView.js Sun Apr 24 15:30:25
2011 (r26950)
+++ nixos/trunk/gui/chrome/content/optionView.js Sun Apr 24 15:30:30
2011 (r26951)
@@ -188,10 +188,19 @@
opt.load();
if (opt.isOption)
opts.push(opt);
+
+ // FIXME: no need to make things slowing down, because our current
+ // callback do not handle multiple option display.
+ if (!opts.empty)
+ break;
}
+ // FIXME: no need to make things slowing down, because our current
+ // callback do not handle multiple option display.
+ if (!opts.empty)
+ break;
}
- if (opts.lenght != 0)
+ if (!opts.empty)
this.selCallback(opts);
},
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