b413833ca1
git-svn-id: http://google-refine.googlecode.com/svn/trunk@2303 7d457c2a-affb-35e4-300a-418c747d4874
167 lines
6.0 KiB
JavaScript
167 lines
6.0 KiB
JavaScript
/*
|
|
|
|
Copyright 2010, Google Inc.
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are
|
|
met:
|
|
|
|
* Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above
|
|
copyright notice, this list of conditions and the following disclaimer
|
|
in the documentation and/or other materials provided with the
|
|
distribution.
|
|
* Neither the name of Google Inc. nor the names of its
|
|
contributors may be used to endorse or promote products derived from
|
|
this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*/
|
|
|
|
function TemplatingExporterDialog() {
|
|
this._timerID = null;
|
|
this._createDialog();
|
|
this._updatePreview();
|
|
}
|
|
|
|
TemplatingExporterDialog.prototype._createDialog = function() {
|
|
var self = this;
|
|
var dialog = $(DOM.loadHTML("core", "scripts/dialogs/templating-exporter-dialog.html"));
|
|
this._elmts = DOM.bind(dialog);
|
|
this._elmts.controls.find("textarea").keyup(function() { self._scheduleUpdate(); });
|
|
|
|
this._elmts.exportButton.click(function() { self._export(); self._dismiss(); });
|
|
this._elmts.cancelButton.click(function() { self._dismiss(); });
|
|
this._elmts.resetButton.click(function() {
|
|
self._fillInTemplate(self._createDefaultTemplate());
|
|
self._updatePreview();
|
|
});
|
|
|
|
this._getSavedTemplate(function(t) {
|
|
self._fillInTemplate(t || self._createDefaultTemplate());
|
|
self._updatePreview();
|
|
});
|
|
|
|
this._level = DialogSystem.showDialog(dialog);
|
|
};
|
|
|
|
TemplatingExporterDialog.prototype._getSavedTemplate = function(f) {
|
|
$.getJSON(
|
|
"/command/core/get-preference?" + $.param({ project: theProject.id, name: "exporters.templating.template" }),
|
|
null,
|
|
function(data) {
|
|
if (data.value !== null) {
|
|
f(JSON.parse(data.value));
|
|
} else {
|
|
f(null);
|
|
}
|
|
}
|
|
);
|
|
};
|
|
|
|
TemplatingExporterDialog.prototype._createDefaultTemplate = function() {
|
|
return {
|
|
prefix: '{\n "rows" : [\n',
|
|
suffix: '\n ]\n}',
|
|
separator: ',\n',
|
|
template: ' {' +
|
|
$.map(theProject.columnModel.columns, function(column, i) {
|
|
return '\n "' + column.name + '" : {{jsonize(cells["' + column.name + '"].value)}}';
|
|
}).join(',') + '\n }'
|
|
};
|
|
};
|
|
|
|
TemplatingExporterDialog.prototype._fillInTemplate = function(t) {
|
|
this._elmts.prefixTextarea[0].value = t.prefix;
|
|
this._elmts.suffixTextarea[0].value = t.suffix;
|
|
this._elmts.separatorTextarea[0].value = t.separator;
|
|
this._elmts.templateTextarea[0].value = t.template;
|
|
};
|
|
|
|
TemplatingExporterDialog.prototype._scheduleUpdate = function() {
|
|
var self = this;
|
|
|
|
if (this._timerID) {
|
|
window.clearTimeout(this._timerID);
|
|
}
|
|
|
|
this._elmts.previewTextarea[0].value = "Idling...";
|
|
this._timerID = window.setTimeout(function() {
|
|
self._timerID = null;
|
|
self._elmts.previewTextarea[0].value = "Updating...";
|
|
self._updatePreview();
|
|
}, 1000);
|
|
};
|
|
|
|
TemplatingExporterDialog.prototype._dismiss = function() {
|
|
DialogSystem.dismissUntil(this._level - 1);
|
|
};
|
|
|
|
TemplatingExporterDialog.prototype._updatePreview = function() {
|
|
var self = this;
|
|
$.post(
|
|
"/command/core/export-rows/preview.txt",
|
|
{
|
|
"project" : theProject.id,
|
|
"format" : "template",
|
|
"engine" : JSON.stringify(ui.browsingEngine.getJSON()),
|
|
"sorting" : JSON.stringify(ui.dataTableView.getSorting()),
|
|
"prefix" : this._elmts.prefixTextarea[0].value,
|
|
"suffix" : this._elmts.suffixTextarea[0].value,
|
|
"separator" : this._elmts.separatorTextarea[0].value,
|
|
"template" : this._elmts.templateTextarea[0].value,
|
|
"preview" : true,
|
|
"limit" : "20"
|
|
},
|
|
function (data) {
|
|
self._elmts.previewTextarea[0].value = data;
|
|
},
|
|
"text"
|
|
);
|
|
};
|
|
|
|
TemplatingExporterDialog.prototype._export = function() {
|
|
var name = $.trim(theProject.metadata.name.replace(/\W/g, ' ')).replace(/\s+/g, '-');
|
|
var form = document.createElement("form");
|
|
$(form)
|
|
.css("display", "none")
|
|
.attr("method", "post")
|
|
.attr("action", "/command/core/export-rows/" + name + ".txt")
|
|
.attr("target", "refine-export");
|
|
|
|
var appendField = function(name, value) {
|
|
$('<textarea />')
|
|
.attr("name", name)
|
|
.attr("value", value)
|
|
.appendTo(form);
|
|
};
|
|
|
|
appendField("engine", JSON.stringify(ui.browsingEngine.getJSON()));
|
|
appendField("project", theProject.id);
|
|
appendField("format", "template");
|
|
appendField("sorting", JSON.stringify(ui.dataTableView.getSorting()));
|
|
appendField("prefix", this._elmts.prefixTextarea[0].value);
|
|
appendField("suffix", this._elmts.suffixTextarea[0].value);
|
|
appendField("separator", this._elmts.separatorTextarea[0].value);
|
|
appendField("template", this._elmts.templateTextarea[0].value);
|
|
|
|
document.body.appendChild(form);
|
|
|
|
window.open("about:blank", "refine-export");
|
|
form.submit();
|
|
|
|
document.body.removeChild(form);
|
|
}; |