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load more than one scatterplot at a time but still make the dialog be cancellable

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git-svn-id: http://google-refine.googlecode.com/svn/trunk@578 7d457c2a-affb-35e4-300a-418c747d4874
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Stefano Mazzocchi 2010-04-30 21:19:13 +00:00
parent bab1e8905b
commit 78d62d3caf
1 changed files with 22 additions and 11 deletions
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31
src/main/webapp/scripts/dialogs/scatterplot-dialog.js
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@ -187,22 +187,33 @@ ScatterplotDialog.prototype._renderMatrix = function() {
}); });
var load_images = function(data) { var load_images = function(data) {
if (data.index < data.images.length && self._active) { if (self._active) {
data.index++; data.batch = 0;
var elmt = $(data.images[data.index]); var end = Math.min(data.index + data.batch_size,data.images.length);
var src2 = elmt.attr("src2"); for (; data.index < end; data.index++) {
if (src2) { load_image(data);
elmt.attr("src", src2);
elmt.removeAttr("src2");
elmt.load(function() {
load_images(data);
});
} }
} }
}; };
var load_image = function(data) {
var img = $(data.images[data.index]);
var src2 = img.attr("src2");
if (src2) {
img.attr("src", src2);
img.removeAttr("src2");
img.load(function() {
data.batch++;
if (data.batch == data.batch_size) {
load_images(data);
}
});
}
};
load_images({ load_images({
index : 0, index : 0,
batch_size: 4,
images : container.find(".scatterplot img") images : container.find(".scatterplot img")
}) })
}); });