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/*
* SonarQube :: Web
* Copyright (C) 2009-2016 SonarSource SA
* mailto:contact AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
(function () {
function WordCloud () {
this.addField('width', []);
this.addField('height', []);
this.addField('maxResultsReached', false);
window.SonarWidgets.BaseWidget.apply(this, arguments);
}
WordCloud.prototype = new window.SonarWidgets.BaseWidget();
WordCloud.prototype.sizeHigh = 24;
WordCloud.prototype.sizeLow = 10;
WordCloud.prototype.formatDirectory = function (path) {
var dirs = path.split('/');
if (dirs.length > 2) {
return '.../' + dirs[dirs.length - 1];
} else {
return path;
}
};
WordCloud.prototype.renderWords = function () {
var that = this;
var words = this.wordContainer.selectAll('.cloud-word').data(this.components()),
wordsEnter = words.enter().append('a').classed('cloud-word', true);
wordsEnter.text(function (d) {
return d.qualifier === 'DIR' ? that.formatDirectory(d.name) : d.name;
});
wordsEnter.attr('href', function (d) {
return that.options().baseUrl + '?id=' + encodeURIComponent(d.key);
});
wordsEnter.attr('title', function (d) {
return that.tooltip(d);
});
words.style('color', function (d) {
if (that.colorMetric.value(d) != null) {
return that.color(that.colorMetric.value(d));
} else {
return that.colorUnknown;
}
});
words.style('font-size', function (d) {
return (that.size(that.sizeMetric.value(d))) + 'px';
});
return words.sort(function (a, b) {
if (a.name.toLowerCase() > b.name.toLowerCase()) {
return 1;
} else {
return -1;
}
});
};
WordCloud.prototype.render = function (container) {
var that = this;
var box = d3.select(container).append('div');
box.classed('sonar-d3', true);
box.classed('cloud-widget', true);
this.wordContainer = box.append('div');
this.addMetric('colorMetric', 0);
this.addMetric('sizeMetric', 1);
this.color = d3.scale.linear().domain([0, 33, 67, 100]);
if (this.colorMetric.direction === 1) {
this.color.range(this.colors4);
} else {
this.color.range(this.colors4r);
}
var sizeDomain = d3.extent(this.components(), function (d) {
return that.sizeMetric.value(d);
});
this.size = d3.scale.linear().domain(sizeDomain).range([this.sizeLow, this.sizeHigh]);
if (this.maxResultsReached()) {
var maxResultsReachedLabel = box.append('div').text(this.options().maxItemsReachedMessage);
maxResultsReachedLabel.classed('max-results-reached-message', true);
}
this.renderWords();
return window.SonarWidgets.BaseWidget.prototype.render.apply(this, arguments);
};
window.SonarWidgets.WordCloud = WordCloud;
})();
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