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We can now suggest CVT properties.

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git-svn-id: http://google-refine.googlecode.com/svn/trunk@300 7d457c2a-affb-35e4-300a-418c747d4874
This commit is contained in:
David Huynh 2010-03-15 20:41:08 +00:00
parent c30a5126df
commit 2645c864ab
1 changed files with 97 additions and 28 deletions
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125
src/main/webapp/scripts/dialogs/extend-data-preview-dialog.js
View File

@ -48,36 +48,37 @@ function ExtendDataPreviewDialog(column, rowIndices, onDone) {
ExtendDataPreviewDialog.getAllProperties = function(typeID, onDone) {
var query = {
id : typeID,
type : "/type/type",
"id" : typeID,
"type" : "/type/type",
"/freebase/type_hints/included_types" : [{
optional: true,
properties : [{
id : null,
name : null,
"optional" : true,
"properties" : [{
"id" : null,
"name" : null,
"/type/property/expected_type" : {
id : null,
"id" : null,
"/freebase/type_hints/mediator" : []
},
sort : "name"
"sort" : "name"
}]
}],
properties : [{
id : null,
name : null,
"properties" : [{
"id" : null,
"name" : null,
"/type/property/expected_type" : {
id : null,
"id" : null,
"/freebase/type_hints/mediator" : []
},
sort : "name"
"sort" : "name"
}]
};
var allProperties = [];
var processProperty = function(property) {
var cvtProperties = [];
var processProperty = function(property, parent) {
var expectedType = property["/type/property/expected_type"];
if (expectedType["/freebase/type_hints/mediator"].length > 0 && expectedType["/freebase/type_hints/mediator"][0]) {
cvtProperties.push(property);
} else {
allProperties.push({
id : property.id,
@ -86,24 +87,88 @@ ExtendDataPreviewDialog.getAllProperties = function(typeID, onDone) {
});
}
};
var processProperties = function(properties) {
$.each(properties, function() { processProperty(this); });
var processProperties = function(properties, parent) {
$.each(properties, function() { processProperty(this, parent); });
};
$.getJSON(
"http://api.freebase.com/api/service/mqlread?query=" + escape(JSON.stringify({ query : query })) + "&callback=?",
null,
function(o) {
if ("result" in o) {
processProperties(o.result.properties);
$.each(o.result["/freebase/type_hints/included_types"], function() {
processProperties(this.properties);
})
onDone(allProperties);
} else {
if (!("result" in o)) {
onDone([]);
return;
}
processProperties(o.result.properties);
$.each(o.result["/freebase/type_hints/included_types"], function() {
processProperties(this.properties, null);
})
if (cvtProperties.length == 0) {
onDone(allProperties);
return;
}
var expectedTypeToProperties = [];
var expectedTypeIDs = [];
$.each(cvtProperties, function() {
var expected = this["/type/property/expected_type"];
if (expected.id in expectedTypeToProperties) {
expectedTypeToProperties[expected.id].push(this);
} else {
expectedTypeToProperties[expected.id] = [ this ];
expectedTypeIDs.push(expected.id);
}
});
var query2 = [{
"id|=" : expectedTypeIDs,
"id" : null,
"type" : "/type/type",
"properties" : [{
"id" : null,
"name" : null,
"/type/property/expected_type" : {
id : null,
"/freebase/type_hints/mediator" : []
},
"sort" : "name"
}]
}];
$.getJSON(
"http://api.freebase.com/api/service/mqlread?query=" + escape(JSON.stringify({ query : query2 })) + "&callback=?",
null,
function(o2) {
if ("result" in o2) {
var processCVTProperty = function(parentProperty, properties) {
$.each(properties, function() {
allProperties.push({
id : parentProperty.id,
name : parentProperty.name,
expected : parentProperty["/type/property/expected_type"].id,
properties: [{
id : this.id,
name : this.name,
expected : this["/type/property/expected_type"].id
}]
});
});
};
var processCVTProperties = function(parentProperties, properties) {
$.each(parentProperties, function() { processCVTProperty(this, properties); });
};
$.each(o2.result, function() {
processCVTProperties(expectedTypeToProperties[this.id], this.properties);
});
}
onDone(allProperties);
},
"jsonp"
);
},
"jsonp"
);
@ -115,8 +180,10 @@ ExtendDataPreviewDialog.prototype._show = function(properties) {
var self = this;
var container = this._elmts.suggestedPropertyContainer;
var renderSuggestedProperty = function(property) {
var label = ("properties" in property) ? (property.name + " » " + property.properties[0].name) : property.name;
var div = $('<div>').addClass("suggested-property").appendTo(container);
$('<a>').attr("href", "javascript:{}").text(property.name).appendTo(div).click(function() {
$('<a>').attr("href", "javascript:{}").html(label).appendTo(div).click(function() {
self._addProperty(property);
});
};
@ -236,8 +303,7 @@ ExtendDataPreviewDialog.prototype._renderPreview = function(data) {
var trHead = table.insertRow(table.rows.length);
$('<th>').appendTo(trHead).text(this._column.name);
for (var c = 0; c < data.columns.length; c++) {
var column = data.columns[c];
var renderColumnHeader = function(column) {
var th = $('<th>').appendTo(trHead);
$('<span>').html(column.names.join(" &raquo; ")).appendTo(th);
@ -247,6 +313,9 @@ ExtendDataPreviewDialog.prototype._renderPreview = function(data) {
.click(function() {
self._removeProperty(column.path);
}).appendTo(th);
};
for (var c = 0; c < data.columns.length; c++) {
renderColumnHeader(data.columns[c]);
}
for (var r = 0; r < data.rows.length; r++) {