Open everything

Demo of the tree layout in D3.js

Minimal BubbleTree Demo

+ + + + + + + + + + + + +

" . $row->value->name . "

' + .$row->value->FOIDocumentsURL.'

✘

✔

▬

✘

: + Site: + Twitter: + Location: + +/* THANKS */ + Names (& URL): + +/* SITE */ + Standards: HTML5, CSS3 + Components: Modernizr, jQuery + Software: + + + + -o/- + +oo//- + :ooo+//: + -ooooo///- + /oooooo//: + :ooooooo+//- + -+oooooooo///- + -://////////////+oooooooooo++////////////:: + :+ooooooooooooooooooooooooooooooooooooo+:::- + -/+ooooooooooooooooooooooooooooooo+/::////:- + -:+oooooooooooooooooooooooooooo/::///////:- + --/+ooooooooooooooooooooo+::://////:- + -:+ooooooooooooooooo+:://////:-- + /ooooooooooooooooo+//////:- + -ooooooooooooooooooo////- + /ooooooooo+oooooooooo//: + :ooooooo+/::/+oooooooo+//- + -oooooo/::///////+oooooo///- + /ooo+::://////:---:/+oooo//: + -o+/::///////:- -:/+o+//- + :-:///////:- -:/:// + -////:- --//: + -- -: + --- /dev/null +++ b/documents/index.php @@ -1,1 +1,37 @@ + +get_db('disclosr-agencies'); + +$idtoname = Array(); +foreach ($agenciesdb->get_view("app", "byCanonicalName")->rows as $row) { + $idtoname[$row->id] = trim($row->value->name); +} +$foidocsdb = $server->get_db('disclosr-foidocuments'); +try { + $rows = $foidocsdb->get_view("app", "byDate", Array('9999-99-99','0000-00-00'), true)->rows; + + + if ($rows) { + foreach ($rows as $row) { + //print_r($row); +displayLogEntry($row,$idtoname); + /* 1/1/11 title (Dept dfggdfgdf) + description: + source link: + documents: + #1 title link */ + } + } +} catch (SetteeRestClientException $e) { + setteErrorHandler($e); +} +include_footer_documents(); +?> + --- /dev/null +++ b/documents/js/bootstrap.js @@ -1,1 +1,2025 @@ - +/* =================================================== + * bootstrap-transition.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#transitions + * =================================================== + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ========================================================== */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* CSS TRANSITION SUPPORT (http://www.modernizr.com/) + * ======================================================= */ + + $(function () { + + $.support.transition = (function () { + + var transitionEnd = (function () { + + var el = document.createElement('bootstrap') + , transEndEventNames = { + 'WebkitTransition' : 'webkitTransitionEnd' + , 'MozTransition' : 'transitionend' + , 'OTransition' : 'oTransitionEnd otransitionend' + , 'transition' : 'transitionend' + } + , name + + for (name in transEndEventNames){ + if (el.style[name] !== undefined) { + return transEndEventNames[name] + } + } + + }()) + + return transitionEnd && { + end: transitionEnd + } + + })() + + }) + +}(window.jQuery);/* ========================================================== + * bootstrap-alert.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#alerts + * ========================================================== + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ========================================================== */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* ALERT CLASS DEFINITION + * ====================== */ + + var dismiss = '[data-dismiss="alert"]' + , Alert = function (el) { + $(el).on('click', dismiss, this.close) + } + + Alert.prototype.close = function (e) { + var $this = $(this) + , selector = $this.attr('data-target') + , $parent + + if (!selector) { + selector = $this.attr('href') + selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7 + } + + $parent = $(selector) + + e && e.preventDefault() + + $parent.length || ($parent = $this.hasClass('alert') ? $this : $this.parent()) + + $parent.trigger(e = $.Event('close')) + + if (e.isDefaultPrevented()) return + + $parent.removeClass('in') + + function removeElement() { + $parent + .trigger('closed') + .remove() + } + + $.support.transition && $parent.hasClass('fade') ? + $parent.on($.support.transition.end, removeElement) : + removeElement() + } + + + /* ALERT PLUGIN DEFINITION + * ======================= */ + + $.fn.alert = function (option) { + return this.each(function () { + var $this = $(this) + , data = $this.data('alert') + if (!data) $this.data('alert', (data = new Alert(this))) + if (typeof option == 'string') data[option].call($this) + }) + } + + $.fn.alert.Constructor = Alert + + + /* ALERT DATA-API + * ============== */ + + $(document).on('click.alert.data-api', dismiss, Alert.prototype.close) + +}(window.jQuery);/* ============================================================ + * bootstrap-button.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#buttons + * ============================================================ + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================================================ */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* BUTTON PUBLIC CLASS DEFINITION + * ============================== */ + + var Button = function (element, options) { + this.$element = $(element) + this.options = $.extend({}, $.fn.button.defaults, options) + } + + Button.prototype.setState = function (state) { + var d = 'disabled' + , $el = this.$element + , data = $el.data() + , val = $el.is('input') ? 'val' : 'html' + + state = state + 'Text' + data.resetText || $el.data('resetText', $el[val]()) + + $el[val](data[state] || this.options[state]) + + // push to event loop to allow forms to submit + setTimeout(function () { + state == 'loadingText' ? + $el.addClass(d).attr(d, d) : + $el.removeClass(d).removeAttr(d) + }, 0) + } + + Button.prototype.toggle = function () { + var $parent = this.$element.closest('[data-toggle="buttons-radio"]') + + $parent && $parent + .find('.active') + .removeClass('active') + + this.$element.toggleClass('active') + } + + + /* BUTTON PLUGIN DEFINITION + * ======================== */ + + $.fn.button = function (option) { + return this.each(function () { + var $this = $(this) + , data = $this.data('button') + , options = typeof option == 'object' && option + if (!data) $this.data('button', (data = new Button(this, options))) + if (option == 'toggle') data.toggle() + else if (option) data.setState(option) + }) + } + + $.fn.button.defaults = { + loadingText: 'loading...' + } + + $.fn.button.Constructor = Button + + + /* BUTTON DATA-API + * =============== */ + + $(document).on('click.button.data-api', '[data-toggle^=button]', function (e) { + var $btn = $(e.target) + if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn') + $btn.button('toggle') + }) + +}(window.jQuery);/* ========================================================== + * bootstrap-carousel.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#carousel + * ========================================================== + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ========================================================== */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* CAROUSEL CLASS DEFINITION + * ========================= */ + + var Carousel = function (element, options) { + this.$element = $(element) + this.options = options + this.options.slide && this.slide(this.options.slide) + this.options.pause == 'hover' && this.$element + .on('mouseenter', $.proxy(this.pause, this)) + .on('mouseleave', $.proxy(this.cycle, this)) + } + + Carousel.prototype = { + + cycle: function (e) { + if (!e) this.paused = false + this.options.interval + && !this.paused + && (this.interval = setInterval($.proxy(this.next, this), this.options.interval)) + return this + } + + , to: function (pos) { + var $active = this.$element.find('.item.active') + , children = $active.parent().children() + , activePos = children.index($active) + , that = this + + if (pos > (children.length - 1) || pos < 0) return + + if (this.sliding) { + return this.$element.one('slid', function () { + that.to(pos) + }) + } + + if (activePos == pos) { + return this.pause().cycle() + } + + return this.slide(pos > activePos ? 'next' : 'prev', $(children[pos])) + } + + , pause: function (e) { + if (!e) this.paused = true + if (this.$element.find('.next, .prev').length && $.support.transition.end) { + this.$element.trigger($.support.transition.end) + this.cycle() + } + clearInterval(this.interval) + this.interval = null + return this + } + + , next: function () { + if (this.sliding) return + return this.slide('next') + } + + , prev: function () { + if (this.sliding) return + return this.slide('prev') + } + + , slide: function (type, next) { + var $active = this.$element.find('.item.active') + , $next = next || $active[type]() + , isCycling = this.interval + , direction = type == 'next' ? 'left' : 'right' + , fallback = type == 'next' ? 'first' : 'last' + , that = this + , e + + this.sliding = true + + isCycling && this.pause() + + $next = $next.length ? $next : this.$element.find('.item')[fallback]() + + e = $.Event('slide', { + relatedTarget: $next[0] + }) + + if ($next.hasClass('active')) return + + if ($.support.transition && this.$element.hasClass('slide')) { + this.$element.trigger(e) + if (e.isDefaultPrevented()) return + $next.addClass(type) + $next[0].offsetWidth // force reflow + $active.addClass(direction) + $next.addClass(direction) + this.$element.one($.support.transition.end, function () { + $next.removeClass([type, direction].join(' ')).addClass('active') + $active.removeClass(['active', direction].join(' ')) + that.sliding = false + setTimeout(function () { that.$element.trigger('slid') }, 0) + }) + } else { + this.$element.trigger(e) + if (e.isDefaultPrevented()) return + $active.removeClass('active') + $next.addClass('active') + this.sliding = false + this.$element.trigger('slid') + } + + isCycling && this.cycle() + + return this + } + + } + + + /* CAROUSEL PLUGIN DEFINITION + * ========================== */ + + $.fn.carousel = function (option) { + return this.each(function () { + var $this = $(this) + , data = $this.data('carousel') + , options = $.extend({}, $.fn.carousel.defaults, typeof option == 'object' && option) + , action = typeof option == 'string' ? option : options.slide + if (!data) $this.data('carousel', (data = new Carousel(this, options))) + if (typeof option == 'number') data.to(option) + else if (action) data[action]() + else if (options.interval) data.cycle() + }) + } + + $.fn.carousel.defaults = { + interval: 5000 + , pause: 'hover' + } + + $.fn.carousel.Constructor = Carousel + + + /* CAROUSEL DATA-API + * ================= */ + + $(document).on('click.carousel.data-api', '[data-slide]', function (e) { + var $this = $(this), href + , $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 + , options = $.extend({}, $target.data(), $this.data()) + $target.carousel(options) + e.preventDefault() + }) + +}(window.jQuery);/* ============================================================= + * bootstrap-collapse.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#collapse + * ============================================================= + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================================================ */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* COLLAPSE PUBLIC CLASS DEFINITION + * ================================ */ + + var Collapse = function (element, options) { + this.$element = $(element) + this.options = $.extend({}, $.fn.collapse.defaults, options) + + if (this.options.parent) { + this.$parent = $(this.options.parent) + } + + this.options.toggle && this.toggle() + } + + Collapse.prototype = { + + constructor: Collapse + + , dimension: function () { + var hasWidth = this.$element.hasClass('width') + return hasWidth ? 'width' : 'height' + } + + , show: function () { + var dimension + , scroll + , actives + , hasData + + if (this.transitioning) return + + dimension = this.dimension() + scroll = $.camelCase(['scroll', dimension].join('-')) + actives = this.$parent && this.$parent.find('> .accordion-group > .in') + + if (actives && actives.length) { + hasData = actives.data('collapse') + if (hasData && hasData.transitioning) return + actives.collapse('hide') + hasData || actives.data('collapse', null) + } + + this.$element[dimension](0) + this.transition('addClass', $.Event('show'), 'shown') + $.support.transition && this.$element[dimension](this.$element[0][scroll]) + } + + , hide: function () { + var dimension + if (this.transitioning) return + dimension = this.dimension() + this.reset(this.$element[dimension]()) + this.transition('removeClass', $.Event('hide'), 'hidden') + this.$element[dimension](0) + } + + , reset: function (size) { + var dimension = this.dimension() + + this.$element + .removeClass('collapse') + [dimension](size || 'auto') + [0].offsetWidth + + this.$element[size !== null ? 'addClass' : 'removeClass']('collapse') + + return this + } + + , transition: function (method, startEvent, completeEvent) { + var that = this + , complete = function () { + if (startEvent.type == 'show') that.reset() + that.transitioning = 0 + that.$element.trigger(completeEvent) + } + + this.$element.trigger(startEvent) + + if (startEvent.isDefaultPrevented()) return + + this.transitioning = 1 + + this.$element[method]('in') + + $.support.transition && this.$element.hasClass('collapse') ? + this.$element.one($.support.transition.end, complete) : + complete() + } + + , toggle: function () { + this[this.$element.hasClass('in') ? 'hide' : 'show']() + } + + } + + + /* COLLAPSIBLE PLUGIN DEFINITION + * ============================== */ + + $.fn.collapse = function (option) { + return this.each(function () { + var $this = $(this) + , data = $this.data('collapse') + , options = typeof option == 'object' && option + if (!data) $this.data('collapse', (data = new Collapse(this, options))) + if (typeof option == 'string') data[option]() + }) + } + + $.fn.collapse.defaults = { + toggle: true + } + + $.fn.collapse.Constructor = Collapse + + + /* COLLAPSIBLE DATA-API + * ==================== */ + + $(document).on('click.collapse.data-api', '[data-toggle=collapse]', function (e) { + var $this = $(this), href + , target = $this.attr('data-target') + || e.preventDefault() + || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') //strip for ie7 + , option = $(target).data('collapse') ? 'toggle' : $this.data() + $this[$(target).hasClass('in') ? 'addClass' : 'removeClass']('collapsed') + $(target).collapse(option) + }) + +}(window.jQuery);/* ============================================================ + * bootstrap-dropdown.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#dropdowns + * ============================================================ + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================================================ */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* DROPDOWN CLASS DEFINITION + * ========================= */ + + var toggle = '[data-toggle=dropdown]' + , Dropdown = function (element) { + var $el = $(element).on('click.dropdown.data-api', this.toggle) + $('html').on('click.dropdown.data-api', function () { + $el.parent().removeClass('open') + }) + } + + Dropdown.prototype = { + + constructor: Dropdown + + , toggle: function (e) { + var $this = $(this) + , $parent + , isActive + + if ($this.is('.disabled, :disabled')) return + + $parent = getParent($this) + + isActive = $parent.hasClass('open') + + clearMenus() + + if (!isActive) { + $parent.toggleClass('open') + $this.focus() + } + + return false + } + + , keydown: function (e) { + var $this + , $items + , $active + , $parent + , isActive + , index + + if (!/(38|40|27)/.test(e.keyCode)) return + + $this = $(this) + + e.preventDefault() + e.stopPropagation() + + if ($this.is('.disabled, :disabled')) return + + $parent = getParent($this) + + isActive = $parent.hasClass('open') + + if (!isActive || (isActive && e.keyCode == 27)) return $this.click() + + $items = $('[role=menu] li:not(.divider) a', $parent) + + if (!$items.length) return + + index = $items.index($items.filter(':focus')) + + if (e.keyCode == 38 && index > 0) index-- // up + if (e.keyCode == 40 && index < $items.length - 1) index++ // down + if (!~index) index = 0 + + $items + .eq(index) + .focus() + } + + } + + function clearMenus() { + $(toggle).each(function () { + getParent($(this)).removeClass('open') + }) + } + + function getParent($this) { + var selector = $this.attr('data-target') + , $parent + + if (!selector) { + selector = $this.attr('href') + selector = selector && /#/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7 + } + + $parent = $(selector) + $parent.length || ($parent = $this.parent()) + + return $parent + } + + + /* DROPDOWN PLUGIN DEFINITION + * ========================== */ + + $.fn.dropdown = function (option) { + return this.each(function () { + var $this = $(this) + , data = $this.data('dropdown') + if (!data) $this.data('dropdown', (data = new Dropdown(this))) + if (typeof option == 'string') data[option].call($this) + }) + } + + $.fn.dropdown.Constructor = Dropdown + + + /* APPLY TO STANDARD DROPDOWN ELEMENTS + * =================================== */ + + $(document) + .on('click.dropdown.data-api touchstart.dropdown.data-api', clearMenus) + .on('click.dropdown touchstart.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() }) + .on('click.dropdown.data-api touchstart.dropdown.data-api' , toggle, Dropdown.prototype.toggle) + .on('keydown.dropdown.data-api touchstart.dropdown.data-api', toggle + ', [role=menu]' , Dropdown.prototype.keydown) + +}(window.jQuery);/* ========================================================= + * bootstrap-modal.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#modals + * ========================================================= + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ========================================================= */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* MODAL CLASS DEFINITION + * ====================== */ + + var Modal = function (element, options) { + this.options = options + this.$element = $(element) + .delegate('[data-dismiss="modal"]', 'click.dismiss.modal', $.proxy(this.hide, this)) + this.options.remote && this.$element.find('.modal-body').load(this.options.remote) + } + + Modal.prototype = { + + constructor: Modal + + , toggle: function () { + return this[!this.isShown ? 'show' : 'hide']() + } + + , show: function () { + var that = this + , e = $.Event('show') + + this.$element.trigger(e) + + if (this.isShown || e.isDefaultPrevented()) return + + this.isShown = true + + this.escape() + + this.backdrop(function () { + var transition = $.support.transition && that.$element.hasClass('fade') + + if (!that.$element.parent().length) { + that.$element.appendTo(document.body) //don't move modals dom position + } + + that.$element + .show() + + if (transition) { + that.$element[0].offsetWidth // force reflow + } + + that.$element + .addClass('in') + .attr('aria-hidden', false) + + that.enforceFocus() + + transition ? + that.$element.one($.support.transition.end, function () { that.$element.focus().trigger('shown') }) : + that.$element.focus().trigger('shown') + + }) + } + + , hide: function (e) { + e && e.preventDefault() + + var that = this + + e = $.Event('hide') + + this.$element.trigger(e) + + if (!this.isShown || e.isDefaultPrevented()) return + + this.isShown = false + + this.escape() + + $(document).off('focusin.modal') + + this.$element + .removeClass('in') + .attr('aria-hidden', true) + + $.support.transition && this.$element.hasClass('fade') ? + this.hideWithTransition() : + this.hideModal() + } + + , enforceFocus: function () { + var that = this + $(document).on('focusin.modal', function (e) { + if (that.$element[0] !== e.target && !that.$element.has(e.target).length) { + that.$element.focus() + } + }) + } + + , escape: function () { + var that = this + if (this.isShown && this.options.keyboard) { + this.$element.on('keyup.dismiss.modal', function ( e ) { + e.which == 27 && that.hide() + }) + } else if (!this.isShown) { + this.$element.off('keyup.dismiss.modal') + } + } + + , hideWithTransition: function () { + var that = this + , timeout = setTimeout(function () { + that.$element.off($.support.transition.end) + that.hideModal() + }, 500) + + this.$element.one($.support.transition.end, function () { + clearTimeout(timeout) + that.hideModal() + }) + } + + , hideModal: function (that) { + this.$element + .hide() + .trigger('hidden') + + this.backdrop() + } + + , removeBackdrop: function () { + this.$backdrop.remove() + this.$backdrop = null + } + + , backdrop: function (callback) { + var that = this + , animate = this.$element.hasClass('fade') ? 'fade' : '' + + if (this.isShown && this.options.backdrop) { + var doAnimate = $.support.transition && animate + + this.$backdrop = $('

') + .appendTo(document.body) + + this.$backdrop.click( + this.options.backdrop == 'static' ? + $.proxy(this.$element[0].focus, this.$element[0]) + : $.proxy(this.hide, this) + ) + + if (doAnimate) this.$backdrop[0].offsetWidth // force reflow + + this.$backdrop.addClass('in') + + doAnimate ? + this.$backdrop.one($.support.transition.end, callback) : + callback() + + } else if (!this.isShown && this.$backdrop) { + this.$backdrop.removeClass('in') + + $.support.transition && this.$element.hasClass('fade')? + this.$backdrop.one($.support.transition.end, $.proxy(this.removeBackdrop, this)) : + this.removeBackdrop() + + } else if (callback) { + callback() + } + } + } + + + /* MODAL PLUGIN DEFINITION + * ======================= */ + + $.fn.modal = function (option) { + return this.each(function () { + var $this = $(this) + , data = $this.data('modal') + , options = $.extend({}, $.fn.modal.defaults, $this.data(), typeof option == 'object' && option) + if (!data) $this.data('modal', (data = new Modal(this, options))) + if (typeof option == 'string') data[option]() + else if (options.show) data.show() + }) + } + + $.fn.modal.defaults = { + backdrop: true + , keyboard: true + , show: true + } + + $.fn.modal.Constructor = Modal + + + /* MODAL DATA-API + * ============== */ + + $(document).on('click.modal.data-api', '[data-toggle="modal"]', function (e) { + var $this = $(this) + , href = $this.attr('href') + , $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) //strip for ie7 + , option = $target.data('modal') ? 'toggle' : $.extend({ remote:!/#/.test(href) && href }, $target.data(), $this.data()) + + e.preventDefault() + + $target + .modal(option) + .one('hide', function () { + $this.focus() + }) + }) + +}(window.jQuery); +/* =========================================================== + * bootstrap-tooltip.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#tooltips + * Inspired by the original jQuery.tipsy by Jason Frame + * =========================================================== + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ========================================================== */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* TOOLTIP PUBLIC CLASS DEFINITION + * =============================== */ + + var Tooltip = function (element, options) { + this.init('tooltip', element, options) + } + + Tooltip.prototype = { + + constructor: Tooltip + + , init: function (type, element, options) { + var eventIn + , eventOut + + this.type = type + this.$element = $(element) + this.options = this.getOptions(options) + this.enabled = true + + if (this.options.trigger == 'click') { + this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this)) + } else if (this.options.trigger != 'manual') { + eventIn = this.options.trigger == 'hover' ? 'mouseenter' : 'focus' + eventOut = this.options.trigger == 'hover' ? 'mouseleave' : 'blur' + this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this)) + this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this)) + } + + this.options.selector ? + (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) : + this.fixTitle() + } + + , getOptions: function (options) { + options = $.extend({}, $.fn[this.type].defaults, options, this.$element.data()) + + if (options.delay && typeof options.delay == 'number') { + options.delay = { + show: options.delay + , hide: options.delay + } + } + + return options + } + + , enter: function (e) { + var self = $(e.currentTarget)[this.type](this._options).data(this.type) + + if (!self.options.delay || !self.options.delay.show) return self.show() + + clearTimeout(this.timeout) + self.hoverState = 'in' + this.timeout = setTimeout(function() { + if (self.hoverState == 'in') self.show() + }, self.options.delay.show) + } + + , leave: function (e) { + var self = $(e.currentTarget)[this.type](this._options).data(this.type) + + if (this.timeout) clearTimeout(this.timeout) + if (!self.options.delay || !self.options.delay.hide) return self.hide() + + self.hoverState = 'out' + this.timeout = setTimeout(function() { + if (self.hoverState == 'out') self.hide() + }, self.options.delay.hide) + } + + , show: function () { + var $tip + , inside + , pos + , actualWidth + , actualHeight + , placement + , tp + + if (this.hasContent() && this.enabled) { + $tip = this.tip() + this.setContent() + + if (this.options.animation) { + $tip.addClass('fade') + } + + placement = typeof this.options.placement == 'function' ? + this.options.placement.call(this, $tip[0], this.$element[0]) : + this.options.placement + + inside = /in/.test(placement) + + $tip + .detach() + .css({ top: 0, left: 0, display: 'block' }) + .insertAfter(this.$element) + + pos = this.getPosition(inside) + + actualWidth = $tip[0].offsetWidth + actualHeight = $tip[0].offsetHeight + + switch (inside ? placement.split(' ')[1] : placement) { + case 'bottom': + tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2} + break + case 'top': + tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2} + break + case 'left': + tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth} + break + case 'right': + tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width} + break + } + + $tip + .offset(tp) + .addClass(placement) + .addClass('in') + } + } + + , setContent: function () { + var $tip = this.tip() + , title = this.getTitle() + + $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title) + $tip.removeClass('fade in top bottom left right') + } + + , hide: function () { + var that = this + , $tip = this.tip() + + $tip.removeClass('in') + + function removeWithAnimation() { + var timeout = setTimeout(function () { + $tip.off($.support.transition.end).detach() + }, 500) + + $tip.one($.support.transition.end, function () { + clearTimeout(timeout) + $tip.detach() + }) + } + + $.support.transition && this.$tip.hasClass('fade') ? + removeWithAnimation() : + $tip.detach() + + return this + } + + , fixTitle: function () { + var $e = this.$element + if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') { + $e.attr('data-original-title', $e.attr('title') || '').removeAttr('title') + } + } + + , hasContent: function () { + return this.getTitle() + } + + , getPosition: function (inside) { + return $.extend({}, (inside ? {top: 0, left: 0} : this.$element.offset()), { + width: this.$element[0].offsetWidth + , height: this.$element[0].offsetHeight + }) + } + + , getTitle: function () { + var title + , $e = this.$element + , o = this.options + + title = $e.attr('data-original-title') + || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title) + + return title + } + + , tip: function () { + return this.$tip = this.$tip || $(this.options.template) + } + + , validate: function () { + if (!this.$element[0].parentNode) { + this.hide() + this.$element = null + this.options = null + } + } + + , enable: function () { + this.enabled = true + } + + , disable: function () { + this.enabled = false + } + + , toggleEnabled: function () { + this.enabled = !this.enabled + } + + , toggle: function (e) { + var self = $(e.currentTarget)[this.type](this._options).data(this.type) + self[self.tip().hasClass('in') ? 'hide' : 'show']() + } + + , destroy: function () { + this.hide().$element.off('.' + this.type).removeData(this.type) + } + + } + + + /* TOOLTIP PLUGIN DEFINITION + * ========================= */ + + $.fn.tooltip = function ( option ) { + return this.each(function () { + var $this = $(this) + , data = $this.data('tooltip') + , options = typeof option == 'object' && option + if (!data) $this.data('tooltip', (data = new Tooltip(this, options))) + if (typeof option == 'string') data[option]() + }) + } + + $.fn.tooltip.Constructor = Tooltip + + $.fn.tooltip.defaults = { + animation: true + , placement: 'top' + , selector: false + , template: '' + , trigger: 'hover' + , title: '' + , delay: 0 + , html: false + } + +}(window.jQuery);/* =========================================================== + * bootstrap-popover.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#popovers + * =========================================================== + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * =========================================================== */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* POPOVER PUBLIC CLASS DEFINITION + * =============================== */ + + var Popover = function (element, options) { + this.init('popover', element, options) + } + + + /* NOTE: POPOVER EXTENDS BOOTSTRAP-TOOLTIP.js + ========================================== */ + + Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype, { + + constructor: Popover + + , setContent: function () { + var $tip = this.tip() + , title = this.getTitle() + , content = this.getContent() + + $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title) + $tip.find('.popover-content > *')[this.options.html ? 'html' : 'text'](content) + + $tip.removeClass('fade top bottom left right in') + } + + , hasContent: function () { + return this.getTitle() || this.getContent() + } + + , getContent: function () { + var content + , $e = this.$element + , o = this.options + + content = $e.attr('data-content') + || (typeof o.content == 'function' ? o.content.call($e[0]) : o.content) + + return content + } + + , tip: function () { + if (!this.$tip) { + this.$tip = $(this.options.template) + } + return this.$tip + } + + , destroy: function () { + this.hide().$element.off('.' + this.type).removeData(this.type) + } + + }) + + + /* POPOVER PLUGIN DEFINITION + * ======================= */ + + $.fn.popover = function (option) { + return this.each(function () { + var $this = $(this) + , data = $this.data('popover') + , options = typeof option == 'object' && option + if (!data) $this.data('popover', (data = new Popover(this, options))) + if (typeof option == 'string') data[option]() + }) + } + + $.fn.popover.Constructor = Popover + + $.fn.popover.defaults = $.extend({} , $.fn.tooltip.defaults, { + placement: 'right' + , trigger: 'click' + , content: '' + , template: '' + }) + +}(window.jQuery);/* ============================================================= + * bootstrap-scrollspy.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#scrollspy + * ============================================================= + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================================================== */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* SCROLLSPY CLASS DEFINITION + * ========================== */ + + function ScrollSpy(element, options) { + var process = $.proxy(this.process, this) + , $element = $(element).is('body') ? $(window) : $(element) + , href + this.options = $.extend({}, $.fn.scrollspy.defaults, options) + this.$scrollElement = $element.on('scroll.scroll-spy.data-api', process) + this.selector = (this.options.target + || ((href = $(element).attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 + || '') + ' .nav li > a' + this.$body = $('body') + this.refresh() + this.process() + } + + ScrollSpy.prototype = { + + constructor: ScrollSpy + + , refresh: function () { + var self = this + , $targets + + this.offsets = $([]) + this.targets = $([]) + + $targets = this.$body + .find(this.selector) + .map(function () { + var $el = $(this) + , href = $el.data('target') || $el.attr('href') + , $href = /^#\w/.test(href) && $(href) + return ( $href + && $href.length + && [[ $href.position().top, href ]] ) || null + }) + .sort(function (a, b) { return a[0] - b[0] }) + .each(function () { + self.offsets.push(this[0]) + self.targets.push(this[1]) + }) + } + + , process: function () { + var scrollTop = this.$scrollElement.scrollTop() + this.options.offset + , scrollHeight = this.$scrollElement[0].scrollHeight || this.$body[0].scrollHeight + , maxScroll = scrollHeight - this.$scrollElement.height() + , offsets = this.offsets + , targets = this.targets + , activeTarget = this.activeTarget + , i + + if (scrollTop >= maxScroll) { + return activeTarget != (i = targets.last()[0]) + && this.activate ( i ) + } + + for (i = offsets.length; i--;) { + activeTarget != targets[i] + && scrollTop >= offsets[i] + && (!offsets[i + 1] || scrollTop <= offsets[i + 1]) + && this.activate( targets[i] ) + } + } + + , activate: function (target) { + var active + , selector + + this.activeTarget = target + + $(this.selector) + .parent('.active') + .removeClass('active') + + selector = this.selector + + '[data-target="' + target + '"],' + + this.selector + '[href="' + target + '"]' + + active = $(selector) + .parent('li') + .addClass('active') + + if (active.parent('.dropdown-menu').length) { + active = active.closest('li.dropdown').addClass('active') + } + + active.trigger('activate') + } + + } + + + /* SCROLLSPY PLUGIN DEFINITION + * =========================== */ + + $.fn.scrollspy = function (option) { + return this.each(function () { + var $this = $(this) + , data = $this.data('scrollspy') + , options = typeof option == 'object' && option + if (!data) $this.data('scrollspy', (data = new ScrollSpy(this, options))) + if (typeof option == 'string') data[option]() + }) + } + + $.fn.scrollspy.Constructor = ScrollSpy + + $.fn.scrollspy.defaults = { + offset: 10 + } + + + /* SCROLLSPY DATA-API + * ================== */ + + $(window).on('load', function () { + $('[data-spy="scroll"]').each(function () { + var $spy = $(this) + $spy.scrollspy($spy.data()) + }) + }) + +}(window.jQuery);/* ======================================================== + * bootstrap-tab.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#tabs + * ======================================================== + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ======================================================== */ + + +!function ($) { + + "use strict"; // jshint ;_; + + + /* TAB CLASS DEFINITION + * ==================== */ + + var Tab = function (element) { + this.element = $(element) + } + + Tab.prototype = { + + constructor: Tab + + , show: function () { + var $this = this.element + , $ul = $this.closest('ul:not(.dropdown-menu)') + , selector = $this.attr('data-target') + , previous + , $target + , e + + if (!selector) { + selector = $this.attr('href') + selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7 + } + + if ( $this.parent('li').hasClass('active') ) return + + previous = $ul.find('.active:last a')[0] + + e = $.Event('show', { + relatedTarget: previous + }) + + $this.trigger(e) + + if (e.isDefaultPrevented()) return + + $target = $(selector) + + this.activate($this.parent('li'), $ul) + this.activate($target, $target.parent(), function () { + $this.trigger({ + type: 'shown' + , relatedTarget: previous + }) + }) + } + + , activate: function ( element, container, callback) { + var $active = container.find('> .active') + , transition = callback + && $.support.transition + && $active.hasClass('fade') + + function next() { + $active + .removeClass('active') + .find('> .dropdown-menu > .active') + .removeClass('active') + + element.addClass('active') + + if (transition) { + element[0].offsetWidth // reflow for transition + element.addClass('in') + } else { + element.removeClass('fade') + } + + if ( element.parent('.dropdown-menu') ) { + element.closest('li.dropdown').addClass('active') + } + + callback && callback() + } + + transition ? + $active.one($.support.transition.end, next) : + next() + + $active.removeClass('in') + } + } + + + /* TAB PLUGIN DEFINITION + * ===================== */ + + $.fn.tab = function ( option ) { + return this.each(function () { + var $this = $(this) + , data = $this.data('tab') + if (!data) $this.data('tab', (data = new Tab(this))) + if (typeof option == 'string') data[option]() + }) + } + + $.fn.tab.Constructor = Tab + + + /* TAB DATA-API + * ============ */ + + $(document).on('click.tab.data-api', '[data-toggle="tab"], [data-toggle="pill"]', function (e) { + e.preventDefault() + $(this).tab('show') + }) + +}(window.jQuery);/* ============================================================= + * bootstrap-typeahead.js v2.2.1 + * http://twitter.github.com/bootstrap/javascript.html#typeahead + * ============================================================= + * Copyright 2012 Twitter, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================================================ */ + + +!function($){ + + "use strict"; // jshint ;_; + + + /* TYPEAHEAD PUBLIC CLASS DEFINITION + * ================================= */ + + var Typeahead = function (element, options) { + this.$element = $(element) + this.options = $.extend({}, $.fn.typeahead.defaults, options) + this.matcher = this.options.matcher || this.matcher + this.sorter = this.options.sorter || this.sorter + this.highlighter = this.options.highlighter || this.highlighter + this.updater = this.options.updater || this.updater + this.$menu = $(this.options.menu).appendTo('body') + this.source = this.options.source + this.shown = false + this.listen() + } + + Typeahead.prototype = { + + constructor: Typeahead + + , select: function () { + var val = this.$menu.find('.active').attr('data-value') + this.$element + .val(this.updater(val)) + .change() + return this.hide() + } + + , updater: function (item) { + return item + } + + , show: function () { + var pos = $.extend({}, this.$element.offset(), { + height: this.$element[0].offsetHeight + }) + + this.$menu.css({ + top: pos.top + pos.height + , left: pos.left + }) + + this.$menu.show() + this.shown = true + return this + } + + , hide: function () { + this.$menu.hide() + this.shown = false + return this + } + + , lookup: function (event) { + var items + + this.query = this.$element.val() + + if (!this.query || this.query.length < this.options.minLength) { + return this.shown ? this.hide() : this + } + + items = $.isFunction(this.source) ? this.source(this.query, $.proxy(this.process, this)) : this.source + + return items ? this.process(items) : this + } + + , process: function (items) { + var that = this + + items = $.grep(items, function (item) { + return that.matcher(item) + }) + + items = this.sorter(items) + + if (!items.length) { + return this.shown ? this.hide() : this + } + + return this.render(items.slice(0, this.options.items)).show() + } + + , matcher: function (item) { + return ~item.toLowerCase().indexOf(this.query.toLowerCase()) + } + + , sorter: function (items) { + var beginswith = [] + , caseSensitive = [] + , caseInsensitive = [] + , item + + while (item = items.shift()) { + if (!item.toLowerCase().indexOf(this.query.toLowerCase())) beginswith.push(item) + else if (~item.indexOf(this.query)) caseSensitive.push(item) + else caseInsensitive.push(item) + } + + return beginswith.concat(caseSensitive, caseInsensitive) + } + + , highlighter: function (item) { + var query = this.query.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, '\\$&') + return item.replace(new RegExp('(' + query + ')', 'ig'), function ($1, match) { + return '' + match + '' + }) + } + + , render: function (items) { + var that = this + + items = $(items).map(function (i, item) { + i = $(that.options.item).attr('data-value', item) + i.find('a').html(that.highlighter(item)) + return i[0] + }) + + items.first().addClass('active') + this.$menu.html(items) + return this + } + + , next: function (event) { + var active = this.$menu.find('.active').removeClass('active') + , next = active.next() + + if (!next.length) { + next = $(this.$menu.find('li')[0]) + } + + next.addClass('active') + } + + , prev: function (event) { + var active = this.$menu.find('.active').removeClass('active') + , prev = active.prev() + + if (!prev.length) { + prev = this.$menu.find('li').last() + } + + prev.addClass('active') + } + + , listen: function () { + this.$element + .on('blur', $.proxy(this.blur, this)) + .on('keypress', $.proxy(this.keypress, this)) + .on('keyup', $.proxy(this.keyup, this)) + + if (this.eventSupported('keydown')) { + this.$element.on('keydown', $.proxy(this.keydown, this)) + } + + this.$menu + .on('click', $.proxy(this.click, this)) + .on('mouseenter', 'li', $.proxy(this.mouseenter, this)) + } + + , eventSupported: function(eventName) { + var isSupported = eventName in this.$element + if (!isSupported) { + this.$element.setAttribute(eventName, 'return;') + isSupported = typeof this.$element[eventName] === 'function' + } + return isSupported + } + + , move: function (e) { + if (!this.shown) return + + switch(e.keyCode) { + case 9: // tab + case 13: // enter + case 27: // escape + e.preventDefault() + break + + case 38: // up arrow + e.preventDefault() + this.prev() + break + + case 40: // down arrow + e.preventDefault() + this.next() + break + } + + e.stopPropagation() + } + + , keydown: function (e) { + this.suppressKeyPressRepeat = !~$.inArray(e.keyCode, [40,38,9,13,27]) + this.move(e) + } + + , keypress: function (e) { + if (this.suppressKeyPressRepeat) return + this.move(e) + } + + , keyup: function (e) { + switch(e.keyCode) { + case 40: // down arrow + case 38: // up arrow + case 16: // shift + case 17: // ctrl + case 18: // alt + break + + case 9: // tab + case 13: // enter + if (!this.shown) return + this.select() + break + + case 27: // escape + if (!this.shown) return + this.hide() + break + + default: + this.lookup() + } + + e.stopPropagation() + e.preventDefault() + } + + , blur: function (e) { + var that = this + setTimeout(function () { that.hide() }, 150) + } + + , click: function (e) { + e.stopPropagation() + e.preventDefault() + this.select() + } + + , mouseenter: function (e) { + this.$menu.find('.active').removeClass('active') + $(e.currentTarget).addClass('active') + } + + } + + + /* TYPEAHEAD PLUGIN DEFINITION + * =========================== */ + + $.fn.typeahead = function (option) { + return this.each(function () { + var $this = $(this) + , data = $this.data('typeahead') + , options = typeof option == 'object' && option + if (!data) $this.data('typeahead', (data = new Typeahead(this, options))) + if (typeof option == 'string') data[option]() + }) + } + + $.fn.typeahead.defaults = { + source: [] + , items: 8 + , menu: '' + , item: '

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Spend more time developing and less time reinventing the wheel. + +This project is the product of many years of iterative development and combined community knowledge. It does not impose a specific development philosophy or framework, so you're free to architect your code in the way that you want. + + +## Quick start + +Clone the git repo - `git clone git://github.com/h5bp/html5-boilerplate.git` - or [download it](https://github.com/h5bp/html5-boilerplate/zipball/master) + + +## Features + +* HTML5 ready. Use the new elements with confidence. +* Cross-browser compatible (Chrome, Opera, Safari, Firefox 3.6+, IE6+). +* Designed with progressive enhancement in mind. +* CSS normalizations and common bug fixes. +* IE-specific classes for easier cross-browser control. +* A default print stylesheet, performance optimized. +* Mobile browser optimizations. +* Protection against any stray `console.log` causing JavaScript errors in IE6/7. +* The latest jQuery via CDN, with a local fallback. +* A custom Modernizr build for feature detection. +* An optimized Google Analytics snippet. +* Apache server caching, compression, and other configuration defaults for Grade-A performance. +* Cross-domain Ajax and Flash. +* "Delete-key friendly." Easy to strip out parts you don't need. +* Extensive inline and accompanying documentation. + + +## Contributing + +Anyone and everyone is welcome to [contribute](https://github.com/h5bp/html5-boilerplate/wiki/contribute). Hundreds of developers have helped make the HTML5 Boilerplate what it is today. + + +## Project information + +* Source: http://github.com/h5bp/html5-boilerplate +* Web: http://html5boilerplate.com +* Docs: http://html5boilerplate.com/docs +* Twitter: http://twitter.com/h5bp + + +## License + +### Major components: + +* jQuery: MIT/GPL license +* Modernizr: MIT/BSD license +* Normalize.css: Public Domain + +### Everything else: + +The Unlicense (aka: public domain) + --- /dev/null +++ b/documents/redirect.php @@ -1,1 +1,19 @@ + + + --- /dev/null +++ b/documents/robots.txt @@ -1,1 +1,5 @@ +# www.robotstxt.org/ +# http://code.google.com/web/controlcrawlindex/ +User-agent: * + --- /dev/null +++ b/documents/rss.xml.php @@ -1,1 +1,30 @@ +setTitle('Last Modified - All'); +$TestFeed->setLink('http://disclosr.lambdacomplex.org/rss.xml.php'); +$TestFeed->setDescription('This is test of creating a RSS 2.0 feed Universal Feed Writer'); +//Retriving informations from database +$rows = $db->get_view("app", "byLastModified")->rows; +//print_r($rows); +foreach ($rows as $row) { + //Create an empty FeedItem + $newItem = $TestFeed->createNewItem(); + //Add elements to the feed item + $newItem->setTitle($row['name']); + $newItem->setLink($row['id']); + $newItem->setDate(date("c", $row['metadata']['lastModified'])); + $newItem->setDescription($row['name']); + //Now add the feed item + $TestFeed->addItem($newItem); +} +//OK. Everything is done. Now genarate the feed. +$TestFeed->genarateFeed(); +?> --- /dev/null +++ b/documents/run.bat @@ -1,1 +1,2 @@ - +python scrape.py +pause --- /dev/null +++ b/documents/runScrapers.php --- /dev/null +++ b/documents/scrape.py @@ -1,1 +1,214 @@ - +#http://packages.python.org/CouchDB/client.html +import couchdb +import urllib2 +from BeautifulSoup import BeautifulSoup +import re +import hashlib +from urlparse import urljoin +import time +import os +import mimetypes +import re +import urllib +import urlparse + +def mkhash(input): + return hashlib.md5(input).hexdigest().encode("utf-8") + +def canonurl(url): + r"""Return the canonical, ASCII-encoded form of a UTF-8 encoded URL, or '' + if the URL looks invalid. + >>> canonurl('\xe2\x9e\xa1.ws') # tinyarro.ws + 'http://xn--hgi.ws/' + """ + # strip spaces at the ends and ensure it's prefixed with 'scheme://' + url = url.strip() + if not url: + return '' + if not urlparse.urlsplit(url).scheme: + url = 'http://' + url + + # turn it into Unicode + #try: + # url = unicode(url, 'utf-8') + #except UnicodeDecodeError: + # return '' # bad UTF-8 chars in URL + + # parse the URL into its components + parsed = urlparse.urlsplit(url) + scheme, netloc, path, query, fragment = parsed + + # ensure scheme is a letter followed by letters, digits, and '+-.' chars + if not re.match(r'[a-z][-+.a-z0-9]*$', scheme, flags=re.I): + return '' + scheme = str(scheme) + + # ensure domain and port are valid, eg: sub.domain.<1-to-6-TLD-chars>[:port] + match = re.match(r'(.+\.[a-z0-9]{1,6})(:\d{1,5})?$', netloc, flags=re.I) + if not match: + return '' + domain, port = match.groups() + netloc = domain + (port if port else '') + netloc = netloc.encode('idna') + + # ensure path is valid and convert Unicode chars to %-encoded + if not path: + path = '/' # eg: 'http://google.com' -> 'http://google.com/' + path = urllib.quote(urllib.unquote(path.encode('utf-8')), safe='/;') + + # ensure query is valid + query = urllib.quote(urllib.unquote(query.encode('utf-8')), safe='=&?/') + + # ensure fragment is valid + fragment = urllib.quote(urllib.unquote(fragment.encode('utf-8'))) + + # piece it all back together, truncating it to a maximum of 4KB + url = urlparse.urlunsplit((scheme, netloc, path, query, fragment)) + return url[:4096] + +def fullurl(url,href): + href = href.replace(" ","%20") + href = re.sub('#.*$','',href) + return urljoin(url,href) + +#http://diveintopython.org/http_web_services/etags.html +class NotModifiedHandler(urllib2.BaseHandler): + def http_error_304(self, req, fp, code, message, headers): + addinfourl = urllib2.addinfourl(fp, headers, req.get_full_url()) + addinfourl.code = code + return addinfourl + +def fetchURL(docsdb, url, fieldName, agencyID, scrape_again=True): + url = canonurl(url) + hash = mkhash(url) + req = urllib2.Request(url) + print "Fetching %s" % url + if url.startswith("mailto") or url.startswith("javascript") or url.startswith("#") or url == None or url == "": + print "Not a valid HTTP url" + return (None,None,None) + doc = docsdb.get(hash) + if doc == None: + doc = {'_id': hash, 'agencyID': agencyID, 'url': url, 'fieldName':fieldName} + else: + if (('page_scraped' in doc) and (time.time() - doc['page_scraped']) < 60*24*14*1000): + print "Uh oh, trying to scrape URL again too soon!" + last_attachment_fname = doc["_attachments"].keys()[-1] + last_attachment = docsdb.get_attachment(doc,last_attachment_fname) + return (doc['url'],doc['mime_type'],last_attachment.read()) + if scrape_again == False: + print "Not scraping this URL again as requested" + return (None,None,None) + + time.sleep(3) # wait 3 seconds to give webserver time to recover + + req.add_header("User-Agent", "Mozilla/4.0 (compatible; Prometheus webspider; owner maxious@lambdacomplex.org)") + #if there is a previous version stored in couchdb, load caching helper tags + if doc.has_key('etag'): + req.add_header("If-None-Match", doc['etag']) + if doc.has_key('last_modified'): + req.add_header("If-Modified-Since", doc['last_modified']) + + opener = urllib2.build_opener(NotModifiedHandler()) + try: + url_handle = opener.open(req) + doc['url'] = url_handle.geturl() # may have followed a redirect to a new url + headers = url_handle.info() # the addinfourls have the .info() too + doc['etag'] = headers.getheader("ETag") + doc['last_modified'] = headers.getheader("Last-Modified") + doc['date'] = headers.getheader("Date") + doc['page_scraped'] = time.time() + doc['web_server'] = headers.getheader("Server") + doc['via'] = headers.getheader("Via") + doc['powered_by'] = headers.getheader("X-Powered-By") + doc['file_size'] = headers.getheader("Content-Length") + content_type = headers.getheader("Content-Type") + if content_type != None: + doc['mime_type'] = content_type.split(";")[0] + else: + (type,encoding) = mimetypes.guess_type(url) + doc['mime_type'] = type + if hasattr(url_handle, 'code'): + if url_handle.code == 304: + print "the web page has not been modified" + return (None,None,None) + else: + content = url_handle.read() + docsdb.save(doc) + doc = docsdb.get(hash) # need to get a _rev + docsdb.put_attachment(doc, content, str(time.time())+"-"+os.path.basename(url), doc['mime_type']) + return (doc['url'], doc['mime_type'], content) + #store as attachment epoch-filename + + except urllib2.URLError as e: + error = "" + if hasattr(e, 'reason'): + error = "error %s in downloading %s" % (str(e.reason), url) + elif hasattr(e, 'code'): + error = "error %s in downloading %s" % (e.code, url) + print error + doc['error'] = error + docsdb.save(doc) + return (None,None,None) + + + +def scrapeAndStore(docsdb, url, depth, fieldName, agencyID): + (url,mime_type,content) = fetchURL(docsdb, url, fieldName, agencyID) + badURLs = ["http://www.ausport.gov.au/supporting/funding/grants_and_scholarships/grant_funding_report"] + if content != None and depth > 0 and url != "http://www.ausport.gov.au/supporting/funding/grants_and_scholarships/grant_funding_report": + if mime_type == "text/html" or mime_type == "application/xhtml+xml" or mime_type =="application/xml": + # http://www.crummy.com/software/BeautifulSoup/documentation.html + soup = BeautifulSoup(content) + navIDs = soup.findAll(id=re.compile('nav|Nav|menu|bar|left|right|sidebar|more-links|breadcrumb|footer|header')) + for nav in navIDs: + print "Removing element", nav['id'] + nav.extract() + navClasses = soup.findAll(attrs={'class' : re.compile('nav|menu|bar|left|right|sidebar|more-links|breadcrumb|footer|header')}) + for nav in navClasses: + print "Removing element", nav['class'] + nav.extract() + links = soup.findAll('a') # soup.findAll('a', id=re.compile("^p-")) + linkurls = set([]) + for link in links: + if link.has_key("href"): + if link['href'].startswith("http"): + # lets not do external links for now + # linkurls.add(link['href']) + None + if link['href'].startswith("mailto"): + # not http + None + if link['href'].startswith("javascript"): + # not http + None + else: + # remove anchors and spaces in urls + linkurls.add(fullurl(url,link['href'])) + for linkurl in linkurls: + #print linkurl + scrapeAndStore(docsdb, linkurl, depth-1, fieldName, agencyID) + +#couch = couchdb.Server('http://192.168.1.148:5984/') +couch = couchdb.Server('http://127.0.0.1:5984/') +# select database +agencydb = couch['disclosr-agencies'] +docsdb = couch['disclosr-documents'] + +if __name__ == "__main__": + for row in agencydb.view('app/getScrapeRequired'): #not recently scraped agencies view? + agency = agencydb.get(row.id) + print agency['name'] + for key in agency.keys(): + if key == "FOIDocumentsURL" and "status" not in agency.keys: + scrapeAndStore(docsdb, agency[key],0,key,agency['_id']) + if key == 'website' and False: + scrapeAndStore(docsdb, agency[key],0,key,agency['_id']) + if key.endswith('URL') and False: + print key + depth = 1 + if 'scrapeDepth' in agency.keys(): + depth = agency['scrapeDepth'] + scrapeAndStore(docsdb, agency[key],depth,key,agency['_id']) + agency['metadata']['lastScraped'] = time.time() + agencydb.save(agency) + --- /dev/null +++ b/documents/scrapers/3cd40b1240e987cbcd3f0e67054ce259.py @@ -1,1 +1,16 @@ +import sys,os +sys.path.insert(0, os.path.join(os.path.dirname(__file__) or '.', '../')) +import genericScrapers +#RSS feed not detailed +#http://www.doughellmann.com/PyMOTW/abc/ +class ScraperImplementation(genericScrapers.GenericOAICDisclogScraper): + def getColumns(self,columns): + (id, date, description, title, notes) = columns + return (id, date, description, title, notes) + +if __name__ == '__main__': + print 'Subclass:', issubclass(ScraperImplementation, genericScrapers.GenericOAICDisclogScraper) + print 'Instance:', isinstance(ScraperImplementation(), genericScrapers.GenericOAICDisclogScraper) + ScraperImplementation().doScrape() + --- /dev/null +++ b/documents/scrapers/6847d7d95fda5ea58a7cd9a2620c673a.txt @@ -1,1 +1,3 @@ +# multiple pages need to be scraped initially, each entry has a subpage +http://www.ipaustralia.gov.au/about-us/freedom-of-information/foi-disclosure-log/?page=35&sessionId=3644188 --- /dev/null +++ b/documents/scrapers/8c9421f852c441910bf1d93a57b31d64.py @@ -1,1 +1,17 @@ +import sys,os +sys.path.insert(0, os.path.join(os.path.dirname(__file__) or '.', '../')) +import genericScrapers +#RSS feed not detailed +#http://www.doughellmann.com/PyMOTW/abc/ +class ScraperImplementation(genericScrapers.GenericOAICDisclogScraper): + def getColumns(self,columns): + (id, date, title, description, notes) = columns + return (id, date, description, title, notes) + +if __name__ == '__main__': + print 'Subclass:', issubclass(ScraperImplementation, genericScrapers.GenericOAICDisclogScraper) + print 'Instance:', isinstance(ScraperImplementation(), genericScrapers.GenericOAICDisclogScraper) + ScraperImplementation().doScrape() + + --- /dev/null +++ b/documents/scrapers/be9996f0ac58f71f23d074e82d44ead3.py @@ -1,1 +1,42 @@ +import sys,os +sys.path.insert(0, os.path.join(os.path.dirname(__file__) or '.', '../')) +import genericScrapers +#RSS feed not detailed +import scrape +from bs4 import BeautifulSoup +#http://www.doughellmann.com/PyMOTW/abc/ +class ScraperImplementation(genericScrapers.GenericRSSDisclogScraper): + def getDescription(self,entry,doc): + (url,mime_type,content) = scrape.fetchURL(scrape.docsdb, entry.link, "foidocuments", self.getAgencyID(), False) + if content != None: + if mime_type == "text/html" or mime_type == "application/xhtml+xml" or mime_type =="application/xml": + # http://www.crummy.com/software/BeautifulSoup/documentation.html + soup = BeautifulSoup(content) + links = [] + description = "" + dldivs = soup.find('div',class_="download") + if dldivs != None: + for atag in dldivs.find_all("a"): + if atag.has_key('href'): + links.append(scrape.fullurl(url,atag['href'])) + nodldivs = soup.find('div',class_="incompleteNotification") + if nodldivs != None and nodldivs.stripped_strings != None: + for text in nodldivs.stripped_strings: + description = description + text + for row in soup.table.find_all('tr'): + if row != None: + description = description + "\n" + row.find('th').string + ": " + for text in row.find('div').stripped_strings: + description = description + text + if links != []: + doc.update({'links': links}) + if description != "": + doc.update({ 'description': description}) + +if __name__ == '__main__': + print 'Subclass:', issubclass(ScraperImplementation, genericScrapers.GenericRSSDisclogScraper) + print 'Instance:', isinstance(ScraperImplementation(), genericScrapers.GenericRSSDisclogScraper) + ScraperImplementation().doScrape() + + --- /dev/null +++ b/documents/scrapers/c57c0bf315ce5977e730905707a2f6a3.txt @@ -1,1 +1,3 @@ +# pdf +http://www.awm.gov.au/about/AWM_Disclosure_Log.pdf --- /dev/null +++ b/documents/scrapers/e2a845e55bc9986e6c75c5ad2c508b8d.py @@ -1,1 +1,18 @@ +import sys,os +sys.path.insert(0, os.path.join(os.path.dirname(__file__) or '.', '../')) +import genericScrapers +#RSS feed not detailed +#http://www.doughellmann.com/PyMOTW/abc/ +class ScraperImplementation(genericScrapers.GenericRSSDisclogScraper): + def getColumns(self,columns): + (id, date, title, description, notes) = columns + return (id, date, description, title, notes) + +if __name__ == '__main__': + print 'Subclass:', issubclass(ScraperImplementation, genericScrapers.GenericRSSDisclogScraper) + print 'Instance:', isinstance(ScraperImplementation(), genericScrapers.GenericRSSDisclogScraper) + ScraperImplementation().doScrape() + +www.finance.gov.au/foi/disclosure-log/foi-rss.xml + --- /dev/null +++ b/documents/scrapers/rtk.py @@ -1,1 +1,18 @@ +import sys,os +sys.path.insert(0, os.path.join(os.path.dirname(__file__) or '.', '../')) +import genericScrapers +#RSS feed not detailed +#http://www.doughellmann.com/PyMOTW/abc/ +class ScraperImplementation(genericScrapers.GenericRSSDisclogScraper): + def getColumns(self,columns): + (id, date, title, description, notes) = columns + return (id, date, description, title, notes) + +if __name__ == '__main__': + print 'Subclass:', issubclass(ScraperImplementation, genericScrapers.GenericRSSDisclogScraper) + print 'Instance:', isinstance(ScraperImplementation(), genericScrapers.GenericRSSDisclogScraper) + ScraperImplementation().doScrape() + +http://www.righttoknow.org.au/feed/search/%20(latest_status:successful%20OR%20latest_status:partially_successful) + --- /dev/null +++ b/documents/scrapers/run.bat @@ -1,1 +1,2 @@ - +python 3cd40b1240e987cbcd3f0e67054ce259.py +pause --- /dev/null +++ b/documents/search.php @@ -1,1 +1,25 @@ + +

Search

+ +body); + $db = $server->get_db('disclosr-documents'); + foreach ($results->rows as $result) { + //print_r($result); + //$row = $db->get($result->id); + echo $result->doc->_id." ".$result->doc->url."
".PHP_EOL; + } +} +include_footer(); +?> --- /dev/null +++ b/documents/template.inc.php @@ -1,1 +1,147 @@ + + + + + + + + + + + + + + + Australian Disclosure Logs<?php if ($title != "") echo " - $title";?> + + + + + + + + + + + + + + + + + + + + + + + +

+ +

+ + + + + + + + +

".$row->value->date.": ".$row->value->title." (".$idtoname[$row->value->agencyID].")

".str_replace("\n","
",$row->value->description); +if (isset($row->value->notes)) { +echo "
Note: ".$row->value->notes; +} +echo "

"; + +if (isset($row->value->links)){ +echo "

Links/Documents

".$link."

"; +} + echo "View original source... ID: ".$row->value->docID.""; +echo"

"; +} + --- /dev/null +++ b/documents/viewDocument.php @@ -1,1 +1,15 @@ +get_db('disclosr-documents'); +$doc = object_to_array($docsdb->get($hash)); + +if (!isset($doc['_attachments']) || count($doc['_attachments']) == 0) die ("no attachments"); +$attachments = $doc['_attachments']; +$attachment_filenames = array_keys($attachments); +//print_r($attachments); +$url = $serverAddr.'disclosr-documents/'.$hash.'/'.urlencode($attachment_filenames[0]); +//echo $url; +$request = Requests::get($url); +echo ($request->body); --- a/getAgency.php +++ b/getAgency.php @@ -1,23 +1,31 @@ "; - echo "" . $schemas['agency']["properties"][$key]['x-title'] . "
" . $schemas['agency']["properties"][$key]['description'] . ""; + echo ""; + if (isset($schemas['agency']["properties"][$key])) { + echo $schemas['agency']["properties"][$key]['x-title'] . "
" . $schemas['agency']["properties"][$key]['description'].""; + } + echo ""; if (is_array($value)) { echo "

'; - } else { - echo "
"; - } + + echo "
"; + echo "$subvalue

"; @@ -28,8 +36,8 @@ echo ""; } if ((strpos($key, "URL") > 0 || $key == 'website') && $value != "") { - echo "view"; - } else { + echo "$value"; + } else { echo "$value"; } } @@ -61,7 +69,8 @@ } else { echo "$key"; if ((strpos($key, "URL") > 0 || $key == 'website') && $value != "") { - echo "view"; + echo "view"; + } if ($key == 'abn') { echo "view abn"; @@ -108,6 +117,7 @@ // edit? $obj = $db->get($_REQUEST['id']); + include_header($obj->name); //print_r($row); if (sizeof($_POST) > 0) { //print_r($_POST); @@ -137,7 +147,7 @@ } } - $mode = "edit"; + $mode = "view"; $rowArray = object_to_array($obj); ksort($rowArray); if ($mode == "edit") { @@ -147,8 +157,8 @@ } if ($mode == "view") { - echo '

'; - echo '"; + echo '

' . $row['name'] . "

'; + echo '"; echo ""; } if ($mode == "edit") { @@ -185,7 +195,8 @@ echo ''; } } else { - +// show all list + include_header('Agencies'); try { /* $rows = $db->get_view("app", "showNamesABNs")->rows; //print_r($rows); @@ -200,10 +211,10 @@ echo '

-' . + echo '
+' . $row->value->name - . '

"; } catch (SetteeRestClientException $e) { --- a/graph.php +++ b/graph.php @@ -86,9 +86,9 @@ if ($format == "html") { ?>

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--- /dev/null +++ b/js/sigma --- /dev/null +++ b/js/sigma.min.js @@ -1,1 +1,3552 @@ - +// Define packages: +var sigma = {}; +sigma.tools = {}; +sigma.classes = {}; +sigma.instances = {}; + +// Adding Array helpers, if not present yet: +(function() { + if (!Array.prototype.some) { + Array.prototype.some = function(fun /*, thisp*/) { + var len = this.length; + if (typeof fun != 'function') { + throw new TypeError(); + } + + var thisp = arguments[1]; + for (var i = 0; i < len; i++) { + if (i in this && + fun.call(thisp, this[i], i, this)) { + return true; + } + } + + return false; + }; + } + + if (!Array.prototype.forEach) { + Array.prototype.forEach = function(fun /*, thisp*/) { + var len = this.length; + if (typeof fun != 'function') { + throw new TypeError(); + } + + var thisp = arguments[1]; + for (var i = 0; i < len; i++) { + if (i in this) { + fun.call(thisp, this[i], i, this); + } + } + }; + } + + if (!Array.prototype.map) { + Array.prototype.map = function(fun /*, thisp*/) { + var len = this.length; + if (typeof fun != 'function') { + throw new TypeError(); + } + + var res = new Array(len); + var thisp = arguments[1]; + for (var i = 0; i < len; i++) { + if (i in this) { + res[i] = fun.call(thisp, this[i], i, this); + } + } + + return res; + }; + } + + if (!Array.prototype.filter) { + Array.prototype.filter = function(fun /*, thisp*/) { + var len = this.length; + if (typeof fun != 'function') + throw new TypeError(); + + var res = new Array(); + var thisp = arguments[1]; + for (var i = 0; i < len; i++) { + if (i in this) { + var val = this[i]; // in case fun mutates this + if (fun.call(thisp, val, i, this)) { + res.push(val); + } + } + } + + return res; + }; + } + + if (!Object.keys) { + Object.keys = (function() { + var hasOwnProperty = Object.prototype.hasOwnProperty, + hasDontEnumBug = !({toString: null}).propertyIsEnumerable('toString'), + dontEnums = [ + 'toString', + 'toLocaleString', + 'valueOf', + 'hasOwnProperty', + 'isPrototypeOf', + 'propertyIsEnumerable', + 'constructor' + ], + dontEnumsLength = dontEnums.length; + + return function(obj) { + if (typeof obj !== 'object' && + typeof obj !== 'function' || + obj === null + ) { + throw new TypeError('Object.keys called on non-object'); + } + + var result = []; + + for (var prop in obj) { + if (hasOwnProperty.call(obj, prop)) result.push(prop); + } + + if (hasDontEnumBug) { + for (var i = 0; i < dontEnumsLength; i++) { + if (hasOwnProperty.call(obj, dontEnums[i])) { + result.push(dontEnums[i]); + } + } + } + return result; + } + })(); + } +})(); + +/** + * A jQuery like properties management class. It works like jQuery .css() + * method: You can call it with juste one string to get the corresponding + * property, with a string and anything else to set the corresponding property, + * or directly with an object, and then each pair string / object (or any type) + * will be set in the properties. + * @constructor + * @this {sigma.classes.Cascade} + */ +sigma.classes.Cascade = function() { + /** + * This instance properties. + * @protected + * @type {Object} + */ + this.p = {}; + + /** + * The method to use to set/get any property of this instance. + * @param {(string|Object)} a1 If it is a string and if a2 is undefined, + * then it will return the corresponding + * property. + * If it is a string and if a2 is set, then it + * will set a2 as the property corresponding to + * a1, and return this. + * If it is an object, then each pair string / + * object (or any other type) will be set as a + * property. + * @param {*?} a2 The new property corresponding to a1 if a1 is + * a string. + * @return {(*|sigma.classes.Cascade)} Returns itself or the corresponding + * property. + */ + this.config = function(a1, a2) { + if (typeof a1 == 'string' && a2 == undefined) { + return this.p[a1]; + } else { + var o = (typeof a1 == 'object' && a2 == undefined) ? a1 : {}; + if (typeof a1 == 'string') { + o[a1] = a2; + } + + for (var k in o) { + if (this.p[k] != undefined) { + this.p[k] = o[k]; + } + } + return this; + } + }; +}; + +/** + * sigma.js custom event dispatcher class. + * @constructor + * @this {sigma.classes.EventDispatcher} + */ +sigma.classes.EventDispatcher = function() { + /** + * An object containing all the different handlers bound to one or many + * events, indexed by these events. + * @private + * @type {Object.} + */ + var _h = {}; + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {sigma.classes.EventDispatcher} + */ + var _self = this; + + /** + * Will execute the handler the next (and only the next) time that the + * indicated event (or the indicated events) will be triggered. + * @param {string} events The name of the event (or the events + * separated by spaces). + * @param {function(Object)} handler The handler to bind. + * @return {sigma.classes.EventDispatcher} Returns itself. + */ + function one(events, handler) { + if (!handler || !events) { + return _self; + } + + var eArray = ((typeof events) == 'string') ? events.split(' ') : events; + + eArray.forEach(function(event) { + if (!_h[event]) { + _h[event] = []; + } + + _h[event].push({ + 'h': handler, + 'one': true + }); + }); + + return _self; + } + + /** + * Will execute the handler everytime that the indicated event (or the + * indicated events) will be triggered. + * @param {string} events The name of the event (or the events + * separated by spaces). + * @param {function(Object)} handler The handler to bind. + * @return {sigma.classes.EventDispatcher} Returns itself. + */ + function bind(events, handler) { + if (!handler || !events) { + return _self; + } + + var eArray = ((typeof events) == 'string') ? events.split(' ') : events; + + eArray.forEach(function(event) { + if (!_h[event]) { + _h[event] = []; + } + + _h[event].push({ + 'h': handler, + 'one': false + }); + }); + + return _self; + } + + /** + * Unbinds the handler from a specified event (or specified events). + * @param {?string} events The name of the event (or the events + * separated by spaces). If undefined, + * then all handlers are unbound. + * @param {?function(Object)} handler The handler to unbind. If undefined, + * each handler bound to the event or the + * events will be unbound. + * @return {sigma.classes.EventDispatcher} Returns itself. + */ + function unbind(events, handler) { + if (!events) { + _h = {}; + } + + var eArray = typeof events == 'string' ? events.split(' ') : events; + + if (handler) { + eArray.forEach(function(event) { + if (_h[event]) { + _h[event] = _h[event].filter(function(e) { + return e['h'] != handler; + }); + } + + if (_h[event] && _h[event].length == 0) { + delete _h[event]; + } + }); + }else { + eArray.forEach(function(event) { + delete _h[event]; + }); + } + + return _self; + } + + /** + * Executes each handler bound to the event + * @param {string} type The type of the event. + * @param {?Object} content The content of the event (optional). + * @return {sigma.classes.EventDispatcher} Returns itself. + */ + function dispatch(type, content) { + if (_h[type]) { + _h[type].forEach(function(e) { + e['h']({ + 'type': type, + 'content': content, + 'target': _self + }); + }); + + _h[type] = _h[type].filter(function(e) { + return !e['one']; + }); + } + + return _self; + } + + /* PUBLIC INTERFACE: */ + this.one = one; + this.bind = bind; + this.unbind = unbind; + this.dispatch = dispatch; +}; + +(function() { +// Define local shortcut: +var id = 0; + +// Define local package: +var local = {}; +local.plugins = []; + +sigma.init = function(dom) { + var inst = new Sigma(dom, (++id).toString()); + sigma.instances[id] = new SigmaPublic(inst); + return sigma.instances[id]; +}; + +/** + * This class listen to all the different mouse events, to normalize them and + * dispatch action events instead (from "startinterpolate" to "isdragging", + * etc). + * @constructor + * @extends sigma.classes.Cascade + * @extends sigma.classes.EventDispatcher + * @param {element} dom The DOM element to bind the handlers on. + * @this {MouseCaptor} + */ +function MouseCaptor(dom) { + sigma.classes.Cascade.call(this); + sigma.classes.EventDispatcher.call(this); + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {MouseCaptor} + */ + var self = this; + + /** + * The DOM element to bind the handlers on. + * @type {element} + */ + var dom = dom; + + /** + * The different parameters that define how this instance should work. + * @see sigma.classes.Cascade + * @type {Object} + */ + this.p = { + minRatio: 1, + maxRatio: 32, + marginRatio: 1, + zoomDelta: 0.1, + dragDelta: 0.3, + zoomMultiply: 2, + directZooming: false, + blockScroll: true, + inertia: 1.1, + mouseEnabled: true + }; + + var oldMouseX = 0; + var oldMouseY = 0; + var startX = 0; + var startY = 0; + + var oldStageX = 0; + var oldStageY = 0; + var oldRatio = 1; + + var targetRatio = 1; + var targetStageX = 0; + var targetStageY = 0; + + var lastStageX = 0; + var lastStageX2 = 0; + var lastStageY = 0; + var lastStageY2 = 0; + + var progress = 0; + var isZooming = false; + + this.stageX = 0; + this.stageY = 0; + this.ratio = 1; + + this.mouseX = 0; + this.mouseY = 0; + + this.isMouseDown = false; + + /** + * Extract the local X position from a mouse event. + * @private + * @param {event} e A mouse event. + * @return {number} The local X value of the mouse. + */ + function getX(e) { + return e.offsetX != undefined && e.offsetX || + e.layerX != undefined && e.layerX || + e.clientX != undefined && e.clientX; + }; + + /** + * Extract the local Y position from a mouse event. + * @private + * @param {event} e A mouse event. + * @return {number} The local Y value of the mouse. + */ + function getY(e) { + return e.offsetY != undefined && e.offsetY || + e.layerY != undefined && e.layerY || + e.clientY != undefined && e.clientY; + }; + + /** + * Extract the wheel delta from a mouse event. + * @private + * @param {event} e A mouse event. + * @return {number} The wheel delta of the mouse. + */ + function getDelta(e) { + return e.wheelDelta != undefined && e.wheelDelta || + e.detail != undefined && -e.detail; + }; + + /** + * The handler listening to the 'move' mouse event. It will set the mouseX + * and mouseY values as the mouse position values, prevent the default event, + * and dispatch a 'move' event. + * @private + * @param {event} event A 'move' mouse event. + */ + function moveHandler(event) { + oldMouseX = self.mouseX; + oldMouseY = self.mouseY; + + self.mouseX = getX(event); + self.mouseY = getY(event); + + self.isMouseDown && drag(event); + self.dispatch('move'); + + if (event.preventDefault) { + event.preventDefault(); + } else { + event.returnValue = false; + } + }; + + /** + * The handler listening to the 'up' mouse event. It will set the isMouseDown + * value as false, dispatch a 'mouseup' event, and trigger stopDrag(). + * @private + * @param {event} event A 'up' mouse event. + */ + function upHandler(event) { + if (self.p.mouseEnabled && self.isMouseDown) { + self.isMouseDown = false; + self.dispatch('mouseup'); + stopDrag(); + + if (event.preventDefault) { + event.preventDefault(); + } else { + event.returnValue = false; + } + } + }; + + /** + * The handler listening to the 'down' mouse event. It will set the + * isMouseDown value as true, dispatch a 'mousedown' event, and trigger + * startDrag(). + * @private + * @param {event} event A 'down' mouse event. + */ + function downHandler(event) { + if (self.p.mouseEnabled) { + self.isMouseDown = true; + oldMouseX = self.mouseX; + oldMouseY = self.mouseY; + + self.dispatch('mousedown'); + + startDrag(); + + if (event.preventDefault) { + event.preventDefault(); + } else { + event.returnValue = false; + } + } + }; + + /** + * The handler listening to the 'wheel' mouse event. It will trigger + * {@link startInterpolate} with the event delta as parameter. + * @private + * @param {event} event A 'wheel' mouse event. + */ + function wheelHandler(event) { + if (self.p.mouseEnabled) { + startInterpolate( + self.mouseX, + self.mouseY, + self.ratio * (getDelta(event) > 0 ? + self.p.zoomMultiply : + 1 / self.p.zoomMultiply) + ); + + if (self.p['blockScroll']) { + if (event.preventDefault) { + event.preventDefault(); + } else { + event.returnValue = false; + } + } + } + }; + + /** + * Will start computing the scene X and Y, until {@link stopDrag} is + * triggered. + */ + function startDrag() { + oldStageX = self.stageX; + oldStageY = self.stageY; + startX = self.mouseX; + startY = self.mouseY; + + lastStageX = self.stageX; + lastStageX2 = self.stageX; + lastStageY = self.stageY; + lastStageY2 = self.stageY; + + self.dispatch('startdrag'); + }; + + /** + * Stops computing the scene position. + */ + function stopDrag() { + if (oldStageX != self.stageX || oldStageY != self.stageY) { + startInterpolate( + self.stageX + self.p.inertia * (self.stageX - lastStageX2), + self.stageY + self.p.inertia * (self.stageY - lastStageY2) + ); + } + }; + + /** + * Computes the position of the scene, relatively to the mouse position, and + * dispatches a "drag" event. + */ + function drag() { + var newStageX = self.mouseX - startX + oldStageX; + var newStageY = self.mouseY - startY + oldStageY; + + if (newStageX != self.stageX || newStageY != self.stageY) { + lastStageX2 = lastStageX; + lastStageY2 = lastStageY; + + lastStageX = newStageX; + lastStageY = newStageY; + + self.stageX = newStageX; + self.stageY = newStageY; + self.dispatch('drag'); + } + }; + + /** + * Will start computing the scene zoom ratio, until {@link stopInterpolate} is + * triggered. + * @param {number} x The new stage X. + * @param {number} y The new stage Y. + * @param {number} ratio The new zoom ratio. + */ + function startInterpolate(x, y, ratio) { + if (self.isMouseDown) { + return; + } + + window.clearInterval(self.interpolationID); + isZooming = ratio != undefined; + + oldStageX = self.stageX; + targetStageX = x; + + oldStageY = self.stageY; + targetStageY = y; + + oldRatio = self.ratio; + targetRatio = ratio || self.ratio; + targetRatio = Math.min( + Math.max(targetRatio, self.p.minRatio), + self.p.maxRatio + ); + + progress = + self.p.directZooming ? + 1 - (isZooming ? self.p.zoomDelta : self.p.dragDelta) : + 0; + + if ( + self.ratio != targetRatio || + self.stageX != targetStageX || + self.stageY != targetStageY + ) { + interpolate(); + self.interpolationID = window.setInterval(interpolate, 50); + self.dispatch('startinterpolate'); + } + }; + + /** + * Stops the move interpolation. + */ + function stopInterpolate() { + var oldRatio = self.ratio; + + if (isZooming) { + self.ratio = targetRatio; + self.stageX = targetStageX + + (self.stageX - targetStageX) * + self.ratio / + oldRatio; + self.stageY = targetStageY + + (self.stageY - targetStageY) * + self.ratio / + oldRatio; + }else { + self.stageX = targetStageX; + self.stageY = targetStageY; + } + + self.dispatch('stopinterpolate'); + }; + + /** + * Computes the interpolate ratio and the position of the scene, relatively + * to the last mouse event delta received, and dispatches a "interpolate" + * event. + */ + function interpolate() { + progress += (isZooming ? self.p.zoomDelta : self.p.dragDelta); + progress = Math.min(progress, 1); + + var k = sigma.easing.quadratic.easeout(progress); + var oldRatio = self.ratio; + + self.ratio = oldRatio * (1 - k) + targetRatio * k; + + if (isZooming) { + self.stageX = targetStageX + + (self.stageX - targetStageX) * + self.ratio / + oldRatio; + + self.stageY = targetStageY + + (self.stageY - targetStageY) * + self.ratio / + oldRatio; + } else { + self.stageX = oldStageX * (1 - k) + targetStageX * k; + self.stageY = oldStageY * (1 - k) + targetStageY * k; + } + + self.dispatch('interpolate'); + if (progress >= 1) { + window.clearInterval(self.interpolationID); + stopInterpolate(); + } + }; + + /** + * Checks that there is always a part of the graph that is displayed, to + * avoid the user to drag the graph out of the stage. + * @param {Object} b An object containing the borders of the graph. + * @param {number} width The width of the stage. + * @param {number} height The height of the stage. + * @return {MouseCaptor} Returns itself. + */ + function checkBorders(b, width, height) { + // TODO : Find the good formula + /*if (!isNaN(b.minX) && !isNaN(b.maxX)) { + self.stageX = Math.min( + self.stageX = Math.max( + self.stageX, + (b.minX - width) * self.ratio + + self.p.marginRatio*(b.maxX - b.minX) + ), + (b.maxX - width) * self.ratio + + width - + self.p.marginRatio*(b.maxX - b.minX) + ); + } + + if (!isNaN(b.minY) && !isNaN(b.maxY)) { + self.stageY = Math.min( + self.stageY = Math.max( + self.stageY, + (b.minY - height) * self.ratio + + self.p.marginRatio*(b.maxY - b.minY) + ), + (b.maxY - height) * self.ratio + + height - + self.p.marginRatio*(b.maxY - b.minY) + ); + }*/ + + return self; + }; + + // ADD CALLBACKS + dom.addEventListener('DOMMouseScroll', wheelHandler, true); + dom.addEventListener('mousewheel', wheelHandler, true); + dom.addEventListener('mousemove', moveHandler, true); + dom.addEventListener('mousedown', downHandler, true); + document.addEventListener('mouseup', upHandler, true); + + this.checkBorders = checkBorders; + this.interpolate = startInterpolate; +} + +/** + * A class to monitor some local / global probes directly on an instance, + * inside a div DOM element. + * It executes different methods (called "probes") regularly, and displays + * the results on the element. + * @constructor + * @extends sigma.classes.Cascade + * @param {Sigma} instance The instance to monitor. + * @param {element} dom The div DOM element to draw write on. + * @this {Monitor} + */ +function Monitor(instance, dom) { + sigma.classes.Cascade.call(this); + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {Monitor} + */ + var self = this; + + /** + * {@link Sigma} instance owning this Monitor instance. + * @type {Sigma} + */ + this.instance = instance; + + /** + * Determines if the monitoring is activated or not. + * @type {Boolean} + */ + this.monitoring = false; + + /** + * The different parameters that define how this instance should work. It + * also contains the different probes. + * @see sigma.classes.Cascade + * @type {Object} + */ + this.p = { + fps: 40, + dom: dom, + globalProbes: { + 'Time (ms)': sigma.chronos.getExecutionTime, + 'Queue': sigma.chronos.getQueuedTasksCount, + 'Tasks': sigma.chronos.getTasksCount, + 'FPS': sigma.chronos.getFPS + }, + localProbes: { + 'Nodes count': function() { return self.instance.graph.nodes.length; }, + 'Edges count': function() { return self.instance.graph.edges.length; } + } + }; + + /** + * Activates the monitoring: Some texts describing some values about sigma.js + * or the owning {@link Sigma} instance will appear over the graph, but + * beneath the mouse sensible DOM element. + * @return {Monitor} Returns itself. + */ + function activate() { + if (!self.monitoring) { + self.monitoring = window.setInterval(routine, 1000 / self.p.fps); + } + + return self; + } + + /** + * Desactivates the monitoring: Will disappear, and stop computing the + * different probes. + * @return {Monitor} Returns itself. + */ + function desactivate() { + if (self.monitoring) { + window.clearInterval(self.monitoring); + self.monitoring = null; + + self.p.dom.innerHTML = ''; + } + + return self; + } + + /** + * The private method dedicated to compute the different values to observe. + * @private + * @return {Monitor} Returns itself. + */ + function routine() { + var s = ''; + + s += '

GLOBAL :

'; + for (var k in self.p.globalProbes) { + s += '

' + k + ' : ' + self.p.globalProbes[k]() + '

'; + } + + s += '

LOCAL :

'; + for (var k in self.p.localProbes) { + s += '

' + k + ' : ' + self.p.localProbes[k]() + '

'; + } + + self.p.dom.innerHTML = s; + + return self; + } + + this.activate = activate; + this.desactivate = desactivate; +} + +/** + * Sigma is the main class. It represents the core of any instance id sigma.js. + * It is private and can be initialized only from inside sigma.js. To see its + * public interface, see {@link SigmaPublic}. + * It owns its own {@link Graph}, {@link MouseCaptor}, {@link Plotter} + * and {@link Monitor}. + * @constructor + * @extends sigma.classes.Cascade + * @extends sigma.classes.EventDispatcher + * @param {element} root The DOM root of this instance (a div, for example). + * @param {string} id The ID of this instance. + * @this {Sigma} + */ +function Sigma(root, id) { + sigma.classes.Cascade.call(this); + sigma.classes.EventDispatcher.call(this); + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {Sigma} + */ + var self = this; + + /** + * The ID of the instance. + * @type {string} + */ + this.id = id.toString(); + + /** + * The different parameters that define how this instance should work. + * @see sigma.classes.Cascade + * @type {Object} + */ + this.p = { + auto: true, + drawNodes: 2, + drawEdges: 1, + drawLabels: 2, + lastNodes: 2, + lastEdges: 0, + lastLabels: 2, + drawHoverNodes: true, + drawActiveNodes: true + }; + + /** + * The root DOM element of this instance, containing every other elements. + * @type {element} + */ + this.domRoot = root; + + /** + * The width of this instance - initially, the root's width. + * @type {number} + */ + this.width = this.domRoot.offsetWidth; + + /** + * The height of this instance - initially, the root's height. + * @type {number} + */ + this.height = this.domRoot.offsetHeight; + + /** + * The graph of this instance - initiallyempty. + * @type {Graph} + */ + this.graph = new Graph(); + + /** + * An object referencing every DOM elements used by this instance. + * @type {Object} + */ + this.domElements = {}; + + initDOM('edges', 'canvas'); + initDOM('nodes', 'canvas'); + initDOM('labels', 'canvas'); + initDOM('hover', 'canvas'); + initDOM('monitor', 'div'); + initDOM('mouse', 'canvas'); + + /** + * The class dedicated to manage the drawing process of the graph of the + * different canvas. + * @type {Plotter} + */ + this.plotter = new Plotter( + this.domElements.nodes.getContext('2d'), + this.domElements.edges.getContext('2d'), + this.domElements.labels.getContext('2d'), + this.domElements.hover.getContext('2d'), + this.graph, + this.width, + this.height + ); + + /** + * The class dedicated to monitor different probes about the running + * processes or the data, such as the number of nodes or edges, or how + * many times the graph is drawn per second. + * @type {Monitor} + */ + this.monitor = new Monitor( + this, + this.domElements.monitor + ); + + /** + * The class dedicated to manage the different mouse events. + * @type {MouseCaptor} + */ + this.mousecaptor = new MouseCaptor( + this.domElements.mouse, + this.id + ); + + // Interaction listeners: + this.mousecaptor.bind('drag interpolate', function(e) { + self.draw( + self.p.auto ? 2 : self.p.drawNodes, + self.p.auto ? 0 : self.p.drawEdges, + self.p.auto ? 2 : self.p.drawLabels, + true + ); + }).bind('stopdrag stopinterpolate', function(e) { + self.draw( + self.p.auto ? 2 : self.p.drawNodes, + self.p.auto ? 1 : self.p.drawEdges, + self.p.auto ? 2 : self.p.drawLabels, + true + ); + }).bind('mousedown mouseup', function(e) { + var targeted = self.graph.nodes.filter(function(n) { + return !!n['hover']; + }).map(function(n) { + return n.id; + }); + + self.dispatch( + e['type'] == 'mousedown' ? + 'downgraph' : + 'upgraph' + ); + + if (targeted.length) { + self.dispatch( + e['type'] == 'mousedown' ? + 'downnodes' : + 'upnodes', + targeted + ); + } + }).bind('move', function() { + self.domElements.hover.getContext('2d').clearRect( + 0, + 0, + self.domElements.hover.width, + self.domElements.hover.height + ); + + drawHover(); + drawActive(); + }); + + sigma.chronos.bind('startgenerators', function() { + if (sigma.chronos.getGeneratorsIDs().some(function(id) { + return !!id.match(new RegExp('_ext_' + self.id + '$', '')); + })) { + self.draw( + self.p.auto ? 2 : self.p.drawNodes, + self.p.auto ? 0 : self.p.drawEdges, + self.p.auto ? 2 : self.p.drawLabels + ); + } + }).bind('stopgenerators', function() { + self.draw(); + }); + + /** + * Resizes the element, and redraws the graph with the last settings. + * @param {?number} w The new width (if undefined, it will use the root + * width). + * @param {?number} h The new height (if undefined, it will use the root + * height). + * @return {Sigma} Returns itself. + */ + function resize(w, h) { + var oldW = self.width, oldH = self.height; + + if (w != undefined && h != undefined) { + self.width = w; + self.height = h; + }else { + self.width = self.domRoot.offsetWidth; + self.height = self.domRoot.offsetHeight; + } + + if (oldW != self.width || oldH != self.height) { + for (var k in self.domElements) { + self.domElements[k].setAttribute('width', self.width + 'px'); + self.domElements[k].setAttribute('height', self.height + 'px'); + } + + self.plotter.resize(self.width, self.height); + + self.draw( + self.p.lastNodes, + self.p.lastEdges, + self.p.lastLabels, + true + ); + } + return self; + }; + + /** + * Kills every drawing task currently running. Basically, it stops this + * instance's drawing process. + * @return {Sigma} Returns itself. + */ + function clearSchedule() { + sigma.chronos.removeTask( + 'node_' + self.id, 2 + ).removeTask( + 'edge_' + self.id, 2 + ).removeTask( + 'label_' + self.id, 2 + ).stopTasks(); + return self; + }; + + /** + * Initialize a DOM element, that will be stores by this instance, to make + * automatic these elements resizing. + * @private + * @param {string} id The element's ID. + * @param {string} type The element's nodeName (Example : canvas, div, ...). + * @return {Sigma} Returns itself. + */ + function initDOM(id, type) { + self.domElements[id] = document.createElement(type); + self.domElements[id].style.position = 'absolute'; + self.domElements[id].setAttribute('id', 'sigma_' + id + '_' + self.id); + self.domElements[id].setAttribute('class', 'sigma_' + id + '_' + type); + self.domElements[id].setAttribute('width', self.width + 'px'); + self.domElements[id].setAttribute('height', self.height + 'px'); + + self.domRoot.appendChild(self.domElements[id]); + return self; + }; + + /** + * Starts the graph drawing process. The three first parameters indicate + * how the different layers have to be drawn: + * . -1: The layer is not drawn, but it is not erased. + * . 0: The layer is not drawn. + * . 1: The layer is drawn progressively. + * . 2: The layer is drawn directly. + * @param {?number} nodes Determines if and how the nodes must be drawn. + * @param {?number} edges Determines if and how the edges must be drawn. + * @param {?number} labels Determines if and how the labels must be drawn. + * @param {?boolean} safe If true, nothing will happen if any generator + * affiliated to this instance is currently running + * (an iterative layout, for example). + * @return {Sigma} Returns itself. + */ + function draw(nodes, edges, labels, safe) { + if (safe && sigma.chronos.getGeneratorsIDs().some(function(id) { + return !!id.match(new RegExp('_ext_' + self.id + '$', '')); + })) { + return self; + } + + var n = (nodes == undefined) ? self.p.drawNodes : nodes; + var e = (edges == undefined) ? self.p.drawEdges : edges; + var l = (labels == undefined) ? self.p.drawLabels : labels; + + var params = { + nodes: n, + edges: e, + labels: l + }; + + self.p.lastNodes = n; + self.p.lastEdges = e; + self.p.lastLabels = l; + + // Remove tasks: + clearSchedule(); + + // Rescale graph: + self.graph.rescale( + self.width, + self.height, + n > 0, + e > 0 + ).setBorders(); + + self.mousecaptor.checkBorders( + self.graph.borders, + self.width, + self.height + ); + + self.graph.translate( + self.mousecaptor.stageX, + self.mousecaptor.stageY, + self.mousecaptor.ratio, + n > 0, + e > 0 + ); + + self.dispatch( + 'graphscaled' + ); + + // Clear scene: + for (var k in self.domElements) { + if ( + self.domElements[k].nodeName.toLowerCase() == 'canvas' && + (params[k] == undefined || params[k] >= 0) + ) { + self.domElements[k].getContext('2d').clearRect( + 0, + 0, + self.domElements[k].width, + self.domElements[k].height + ); + } + } + + self.plotter.currentEdgeIndex = 0; + self.plotter.currentNodeIndex = 0; + self.plotter.currentLabelIndex = 0; + + var previous = null; + var start = false; + + if (n) { + if (n > 1) { + while (self.plotter.task_drawNode()) {} + }else { + sigma.chronos.addTask( + self.plotter.task_drawNode, + 'node_' + self.id, + false + ); + + start = true; + previous = 'node_' + self.id; + } + } + + if (l) { + if (l > 1) { + while (self.plotter.task_drawLabel()) {} + } else { + if (previous) { + sigma.chronos.queueTask( + self.plotter.task_drawLabel, + 'label_' + self.id, + previous + ); + } else { + sigma.chronos.addTask( + self.plotter.task_drawLabel, + 'label_' + self.id, + false + ); + } + + start = true; + previous = 'label_' + self.id; + } + } + + if (e) { + if (e > 1) { + while (self.plotter.task_drawEdge()) {} + }else { + if (previous) { + sigma.chronos.queueTask( + self.plotter.task_drawEdge, + 'edge_' + self.id, + previous + ); + }else { + sigma.chronos.addTask( + self.plotter.task_drawEdge, + 'edge_' + self.id, + false + ); + } + + start = true; + previous = 'edge_' + self.id; + } + } + + self.dispatch( + 'draw' + ); + + self.refresh(); + + start && sigma.chronos.runTasks(); + return self; + }; + + /** + * Draws the hover and active nodes labels. + * @return {Sigma} Returns itself. + */ + function refresh() { + self.domElements.hover.getContext('2d').clearRect( + 0, + 0, + self.domElements.hover.width, + self.domElements.hover.height + ); + + drawHover(); + drawActive(); + + return self; + } + + /** + * Draws the hover nodes labels. This method is applied directly, and does + * not use the pseudo-asynchronous tasks process. + * @return {Sigma} Returns itself. + */ + function drawHover() { + if (self.p.drawHoverNodes) { + self.graph.checkHover( + self.mousecaptor.mouseX, + self.mousecaptor.mouseY + ); + + self.graph.nodes.forEach(function(node) { + if (node.hover && !node.active) { + self.plotter.drawHoverNode(node); + } + }); + } + + return self; + } + + /** + * Draws the active nodes labels. This method is applied directly, and does + * not use the pseudo-asynchronous tasks process. + * @return {Sigma} Returns itself. + */ + function drawActive() { + if (self.p.drawActiveNodes) { + self.graph.nodes.forEach(function(node) { + if (node.active) { + self.plotter.drawActiveNode(node); + } + }); + } + + return self; + } + + // Apply plugins: + for (var i = 0; i < local.plugins.length; i++) { + local.plugins[i](this); + } + + this.draw = draw; + this.resize = resize; + this.refresh = refresh; + this.drawHover = drawHover; + this.drawActive = drawActive; + this.clearSchedule = clearSchedule; + + window.addEventListener('resize', function() { + self.resize(); + }); +} + +/** + * This class draws the graph on the different canvas DOM elements. It just + * contains all the different methods to draw the graph, synchronously or + * pseudo-asynchronously. + * @constructor + * @param {CanvasRenderingContext2D} nodesCtx Context dedicated to draw nodes. + * @param {CanvasRenderingContext2D} edgesCtx Context dedicated to draw edges. + * @param {CanvasRenderingContext2D} labelsCtx Context dedicated to draw + * labels. + * @param {CanvasRenderingContext2D} hoverCtx Context dedicated to draw hover + * nodes labels. + * @param {Graph} graph A reference to the graph to + * draw. + * @param {number} w The width of the DOM root + * element. + * @param {number} h The width of the DOM root + * element. + * @extends sigma.classes.Cascade + * @this {Plotter} + */ +function Plotter(nodesCtx, edgesCtx, labelsCtx, hoverCtx, graph, w, h) { + sigma.classes.Cascade.call(this); + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {Plotter} + */ + var self = this; + + /** + * The different parameters that define how this instance should work. + * @see sigma.classes.Cascade + * @type {Object} + */ + this.p = { + // ------- + // LABELS: + // ------- + // Label color: + // - 'node' + // - default (then defaultLabelColor + // will be used instead) + labelColor: 'default', + defaultLabelColor: '#000', + // Label hover background color: + // - 'node' + // - default (then defaultHoverLabelBGColor + // will be used instead) + labelHoverBGColor: 'default', + defaultHoverLabelBGColor: '#fff', + // Label hover shadow: + labelHoverShadow: true, + labelHoverShadowColor: '#000', + // Label hover color: + // - 'node' + // - default (then defaultLabelHoverColor + // will be used instead) + labelHoverColor: 'default', + defaultLabelHoverColor: '#000', + // Label active background color: + // - 'node' + // - default (then defaultActiveLabelBGColor + // will be used instead) + labelActiveBGColor: 'default', + defaultActiveLabelBGColor: '#fff', + // Label active shadow: + labelActiveShadow: true, + labelActiveShadowColor: '#000', + // Label active color: + // - 'node' + // - default (then defaultLabelActiveColor + // will be used instead) + labelActiveColor: 'default', + defaultLabelActiveColor: '#000', + // Label size: + // - 'fixed' + // - 'proportional' + // Label size: + // - 'fixed' + // - 'proportional' + labelSize: 'fixed', + defaultLabelSize: 12, // for fixed display only + labelSizeRatio: 2, // for proportional display only + labelThreshold: 6, + font: 'Arial', + hoverFont: '', + activeFont: '', + fontStyle: '', + hoverFontStyle: '', + activeFontStyle: '', + // ------ + // EDGES: + // ------ + // Edge color: + // - 'source' + // - 'target' + // - default (then defaultEdgeColor or edge['color'] + // will be used instead) + edgeColor: 'source', + defaultEdgeColor: '#aaa', + defaultEdgeType: 'line', + // ------ + // NODES: + // ------ + defaultNodeColor: '#aaa', + // HOVER: + // Node hover color: + // - 'node' + // - default (then defaultNodeHoverColor + // will be used instead) + nodeHoverColor: 'node', + defaultNodeHoverColor: '#fff', + // ACTIVE: + // Node active color: + // - 'node' + // - default (then defaultNodeActiveColor + // will be used instead) + nodeActiveColor: 'node', + defaultNodeActiveColor: '#fff', + // Node border color: + // - 'node' + // - default (then defaultNodeBorderColor + // will be used instead) + borderSize: 0, + nodeBorderColor: 'node', + defaultNodeBorderColor: '#fff', + // -------- + // PROCESS: + // -------- + edgesSpeed: 200, + nodesSpeed: 200, + labelsSpeed: 200 + }; + + /** + * The canvas context dedicated to draw the nodes. + * @type {CanvasRenderingContext2D} + */ + var nodesCtx = nodesCtx; + + /** + * The canvas context dedicated to draw the edges. + * @type {CanvasRenderingContext2D} + */ + var edgesCtx = edgesCtx; + + /** + * The canvas context dedicated to draw the labels. + * @type {CanvasRenderingContext2D} + */ + var labelsCtx = labelsCtx; + + /** + * The canvas context dedicated to draw the hover nodes. + * @type {CanvasRenderingContext2D} + */ + var hoverCtx = hoverCtx; + + /** + * A reference to the graph to draw. + * @type {Graph} + */ + var graph = graph; + + /** + * The width of the stage to draw on. + * @type {number} + */ + var width = w; + + /** + * The height of the stage to draw on. + * @type {number} + */ + var height = h; + + /** + * The index of the next edge to draw. + * @type {number} + */ + this.currentEdgeIndex = 0; + + /** + * The index of the next node to draw. + * @type {number} + */ + this.currentNodeIndex = 0; + + /** + * The index of the next label to draw. + * @type {number} + */ + this.currentLabelIndex = 0; + + /** + * An atomic function to drawn the N next edges, with N as edgesSpeed. + * The counter is {@link this.currentEdgeIndex}. + * This function has been designed to work with {@link sigma.chronos}, that + * will insert frames at the middle of the calls, to make the edges drawing + * process fluid for the user. + * @see sigma.chronos + * @return {boolean} Returns true if all the edges are drawn and false else. + */ + function task_drawEdge() { + var c = graph.edges.length; + var s, t, i = 0; + + while (i++< self.p.edgesSpeed && self.currentEdgeIndex < c) { + e = graph.edges[self.currentEdgeIndex]; + s = e['source']; + t = e['target']; + if (e['hidden'] || + s['hidden'] || + t['hidden'] || + (!self.isOnScreen(s) && !self.isOnScreen(t))) { + self.currentEdgeIndex++; + }else { + drawEdge(graph.edges[self.currentEdgeIndex++]); + } + } + + return self.currentEdgeIndex < c; + }; + + /** + * An atomic function to drawn the N next nodes, with N as nodesSpeed. + * The counter is {@link this.currentEdgeIndex}. + * This function has been designed to work with {@link sigma.chronos}, that + * will insert frames at the middle of the calls, to make the nodes drawing + * process fluid for the user. + * @see sigma.chronos + * @return {boolean} Returns true if all the nodes are drawn and false else. + */ + function task_drawNode() { + var c = graph.nodes.length; + var i = 0; + + while (i++< self.p.nodesSpeed && self.currentNodeIndex < c) { + if (!self.isOnScreen(graph.nodes[self.currentNodeIndex])) { + self.currentNodeIndex++; + }else { + drawNode(graph.nodes[self.currentNodeIndex++]); + } + } + + return self.currentNodeIndex < c; + }; + + /** + * An atomic function to drawn the N next labels, with N as labelsSpeed. + * The counter is {@link this.currentEdgeIndex}. + * This function has been designed to work with {@link sigma.chronos}, that + * will insert frames at the middle of the calls, to make the labels drawing + * process fluid for the user. + * @see sigma.chronos + * @return {boolean} Returns true if all the labels are drawn and false else. + */ + function task_drawLabel() { + var c = graph.nodes.length; + var i = 0; + + while (i++< self.p.labelsSpeed && self.currentLabelIndex < c) { + if (!self.isOnScreen(graph.nodes[self.currentLabelIndex])) { + self.currentLabelIndex++; + }else { + drawLabel(graph.nodes[self.currentLabelIndex++]); + } + } + + return self.currentLabelIndex < c; + }; + + /** + * Draws one node to the corresponding canvas. + * @param {Object} node The node to draw. + * @return {Plotter} Returns itself. + */ + function drawNode(node) { + var size = Math.round(node['displaySize'] * 10) / 10; + var ctx = nodesCtx; + + ctx.fillStyle = node['color']; + ctx.beginPath(); + ctx.arc(node['displayX'], + node['displayY'], + size, + 0, + Math.PI * 2, + true); + + ctx.closePath(); + ctx.fill(); + + node['hover'] && drawHoverNode(node); + return self; + }; + + /** + * Draws one edge to the corresponding canvas. + * @param {Object} edge The edge to draw. + * @return {Plotter} Returns itself. + */ + function drawEdge(edge) { + var x1 = edge['source']['displayX']; + var y1 = edge['source']['displayY']; + var x2 = edge['target']['displayX']; + var y2 = edge['target']['displayY']; + var color = edge['color']; + + if (!color) { + switch (self.p.edgeColor) { + case 'source': + color = edge['source']['color'] || + self.p.defaultNodeColor; + break; + case 'target': + color = edge['target']['color'] || + self.p.defaultNodeColor; + break; + default: + color = self.p.defaultEdgeColor; + break; + } + } + + var ctx = edgesCtx; + + switch (edge['type'] || self.p.defaultEdgeType) { + case 'curve': + ctx.strokeStyle = color; + ctx.lineWidth = edge['displaySize'] / 3; + ctx.beginPath(); + ctx.moveTo(x1, y1); + ctx.quadraticCurveTo((x1 + x2) / 2 + (y2 - y1) / 4, + (y1 + y2) / 2 + (x1 - x2) / 4, + x2, + y2); + ctx.stroke(); + break; + case 'line': + default: + ctx.strokeStyle = color; + ctx.lineWidth = edge['displaySize'] / 3; + ctx.beginPath(); + ctx.moveTo(x1, y1); + ctx.lineTo(x2, y2); + + ctx.stroke(); + break; + } + + return self; + }; + + /** + * Draws one label to the corresponding canvas. + * @param {Object} node The label to draw. + * @return {Plotter} Returns itself. + */ + function drawLabel(node) { + var ctx = labelsCtx; + + if (node['displaySize'] >= self.p.labelThreshold || node['forceLabel']) { + var fontSize = self.p.labelSize == 'fixed' ? + self.p.defaultLabelSize : + self.p.labelSizeRatio * node['displaySize']; + + ctx.font = self.p.fontStyle + fontSize + 'px ' + self.p.font; + + ctx.fillStyle = self.p.labelColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultLabelColor; + ctx.fillText( + node['label'], + Math.round(node['displayX'] + node['displaySize'] * 1.5), + Math.round(node['displayY'] + fontSize / 2 - 3) + ); + } + + return self; + }; + + /** + * Draws one hover node to the corresponding canvas. + * @param {Object} node The hover node to draw. + * @return {Plotter} Returns itself. + */ + function drawHoverNode(node) { + var ctx = hoverCtx; + + var fontSize = self.p.labelSize == 'fixed' ? + self.p.defaultLabelSize : + self.p.labelSizeRatio * node['displaySize']; + + ctx.font = (self.p.hoverFontStyle || self.p.fontStyle || '') + ' ' + + fontSize + 'px ' + + (self.p.hoverFont || self.p.font || ''); + + ctx.fillStyle = self.p.labelHoverBGColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultHoverLabelBGColor; + + // Label background: + ctx.beginPath(); + + if (self.p.labelHoverShadow) { + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = 4; + ctx.shadowColor = self.p.labelHoverShadowColor; + } + + sigma.tools.drawRoundRect( + ctx, + Math.round(node['displayX'] - fontSize / 2 - 2), + Math.round(node['displayY'] - fontSize / 2 - 2), + Math.round(ctx.measureText(node['label']).width + + node['displaySize'] * 1.5 + + fontSize / 2 + 4), + Math.round(fontSize + 4), + Math.round(fontSize / 2 + 2), + 'left' + ); + ctx.closePath(); + ctx.fill(); + + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = 0; + + // Node border: + ctx.beginPath(); + ctx.fillStyle = self.p.nodeBorderColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultNodeBorderColor; + ctx.arc(Math.round(node['displayX']), + Math.round(node['displayY']), + node['displaySize'] + self.p.borderSize, + 0, + Math.PI * 2, + true); + ctx.closePath(); + ctx.fill(); + + // Node: + ctx.beginPath(); + ctx.fillStyle = self.p.nodeHoverColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultNodeHoverColor; + ctx.arc(Math.round(node['displayX']), + Math.round(node['displayY']), + node['displaySize'], + 0, + Math.PI * 2, + true); + + ctx.closePath(); + ctx.fill(); + + // Label: + ctx.fillStyle = self.p.labelHoverColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultLabelHoverColor; + ctx.fillText( + node['label'], + Math.round(node['displayX'] + node['displaySize'] * 1.5), + Math.round(node['displayY'] + fontSize / 2 - 3) + ); + + return self; + }; + + /** + * Draws one active node to the corresponding canvas. + * @param {Object} node The active node to draw. + * @return {Plotter} Returns itself. + */ + function drawActiveNode(node) { + var ctx = hoverCtx; + + if (!isOnScreen(node)) { + return self; + } + + var fontSize = self.p.labelSize == 'fixed' ? + self.p.defaultLabelSize : + self.p.labelSizeRatio * node['displaySize']; + + ctx.font = (self.p.activeFontStyle || self.p.fontStyle || '') + ' ' + + fontSize + 'px ' + + (self.p.activeFont || self.p.font || ''); + + ctx.fillStyle = self.p.labelHoverBGColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultActiveLabelBGColor; + + // Label background: + ctx.beginPath(); + + if (self.p.labelActiveShadow) { + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = 4; + ctx.shadowColor = self.p.labelActiveShadowColor; + } + + sigma.tools.drawRoundRect( + ctx, + Math.round(node['displayX'] - fontSize / 2 - 2), + Math.round(node['displayY'] - fontSize / 2 - 2), + Math.round(ctx.measureText(node['label']).width + + node['displaySize'] * 1.5 + + fontSize / 2 + 4), + Math.round(fontSize + 4), + Math.round(fontSize / 2 + 2), + 'left' + ); + ctx.closePath(); + ctx.fill(); + + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = 0; + + // Node border: + ctx.beginPath(); + ctx.fillStyle = self.p.nodeBorderColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultNodeBorderColor; + ctx.arc(Math.round(node['displayX']), + Math.round(node['displayY']), + node['displaySize'] + self.p.borderSize, + 0, + Math.PI * 2, + true); + ctx.closePath(); + ctx.fill(); + + // Node: + ctx.beginPath(); + ctx.fillStyle = self.p.nodeActiveColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultNodeActiveColor; + ctx.arc(Math.round(node['displayX']), + Math.round(node['displayY']), + node['displaySize'], + 0, + Math.PI * 2, + true); + + ctx.closePath(); + ctx.fill(); + + // Label: + ctx.fillStyle = self.p.labelActiveColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultLabelActiveColor; + ctx.fillText( + node['label'], + Math.round(node['displayX'] + node['displaySize'] * 1.5), + Math.round(node['displayY'] + fontSize / 2 - 3) + ); + + return self; + }; + + /** + * Determines if a node is on the screen or not. The limits here are + * bigger than the actual screen, to avoid seeing labels disappear during + * the graph manipulation. + * @param {Object} node The node to check if it is on or out the screen. + * @return {boolean} Returns false if the node is hidden or not on the screen + * or true else. + */ + function isOnScreen(node) { + if (isNaN(node['x']) || isNaN(node['y'])) { + throw (new Error('A node\'s coordinate is not a ' + + 'number (id: ' + node['id'] + ')') + ); + } + + return !node['hidden'] && + (node['displayX'] + node['displaySize'] > -width / 3) && + (node['displayX'] - node['displaySize'] < width * 4 / 3) && + (node['displayY'] + node['displaySize'] > -height / 3) && + (node['displayY'] - node['displaySize'] < height * 4 / 3); + }; + + /** + * Resizes this instance. + * @param {number} w The new width. + * @param {number} h The new height. + * @return {Plotter} Returns itself. + */ + function resize(w, h) { + width = w; + height = h; + + return self; + } + + this.task_drawLabel = task_drawLabel; + this.task_drawEdge = task_drawEdge; + this.task_drawNode = task_drawNode; + this.drawActiveNode = drawActiveNode; + this.drawHoverNode = drawHoverNode; + this.isOnScreen = isOnScreen; + this.resize = resize; +} + +function SigmaPublic(sigmaInstance) { + var s = sigmaInstance; + var self = this; + sigma.classes.EventDispatcher.call(this); + + this._core = sigmaInstance; + + this.kill = function() { + // TODO + }; + + this.getID = function() { + return s.id; + }; + + // Config: + this.configProperties = function(a1, a2) { + var res = s.config(a1, a2); + return res == s ? self : res; + }; + + this.drawingProperties = function(a1, a2) { + var res = s.plotter.config(a1, a2); + return res == s.plotter ? self : res; + }; + + this.mouseProperties = function(a1, a2) { + var res = s.mousecaptor.config(a1, a2); + return res == s.mousecaptor ? self : res; + }; + + this.graphProperties = function(a1, a2) { + var res = s.graph.config(a1, a2); + return res == s.graph ? self : res; + }; + + this.getMouse = function() { + return { + mouseX: s.mousecaptor.mouseX, + mouseY: s.mousecaptor.mouseY, + down: s.mousecaptor.isMouseDown + }; + }; + + // Actions: + this.position = function(stageX, stageY, ratio) { + if (arguments.length == 0) { + return { + stageX: s.mousecaptor.stageX, + stageY: s.mousecaptor.stageY, + ratio: s.mousecaptor.ratio + }; + }else { + s.mousecaptor.stageX = stageX != undefined ? + stageX : + s.mousecaptor.stageX; + s.mousecaptor.stageY = stageY != undefined ? + stageY : + s.mousecaptor.stageY; + s.mousecaptor.ratio = ratio != undefined ? + ratio : + s.mousecaptor.ratio; + + return self; + } + }; + + this.goTo = function(stageX, stageY, ratio) { + s.mousecaptor.interpolate(stageX, stageY, ratio); + return self; + }; + + this.zoomTo = function(x, y, ratio) { + ratio = Math.min( + Math.max(s.mousecaptor.config('minRatio'), ratio), + s.mousecaptor.config('maxRatio') + ); + if (ratio == s.mousecaptor.ratio) { + s.mousecaptor.interpolate( + x - s.width / 2 + s.mousecaptor.stageX, + y - s.height / 2 + s.mousecaptor.stageY + ); + }else { + s.mousecaptor.interpolate( + (ratio * x - s.mousecaptor.ratio * s.width/2) / + (ratio - s.mousecaptor.ratio), + (ratio * y - s.mousecaptor.ratio * s.height/2) / + (ratio - s.mousecaptor.ratio), + ratio + ); + } + return self; + }; + + this.resize = function(w, h) { + s.resize(w, h); + return self; + }; + + this.draw = function(nodes, edges, labels, safe) { + s.draw(nodes, edges, labels, safe); + return self; + }; + + this.refresh = function() { + s.refresh(); + return self; + }; + + // Tasks methods: + this.addGenerator = function(id, task, condition) { + sigma.chronos.addGenerator(id + '_ext_' + s.id, task, condition); + return self; + }; + + this.removeGenerator = function(id) { + sigma.chronos.removeGenerator(id + '_ext_' + s.id); + return self; + }; + + // Graph methods: + this.addNode = function(id, params) { + s.graph.addNode(id, params); + return self; + }; + + this.addEdge = function(id, source, target, params) { + s.graph.addEdge(id, source, target, params); + return self; + } + + this.dropNode = function(v) { + s.graph.dropNode(v); + return self; + }; + + this.dropEdge = function(v) { + s.graph.dropEdge(v); + return self; + }; + + this.pushGraph = function(object, safe) { + object.nodes && object.nodes.forEach(function(node) { + node['id'] && (!safe || !s.graph.nodesIndex[node['id']]) && + self.addNode(node['id'], node); + }); + + var isEdgeValid; + object.edges && object.edges.forEach(function(edge) { + validID = edge['source'] && edge['target'] && edge['id']; + validID && + (!safe || !s.graph.edgesIndex[edge['id']]) && + self.addNode( + edge['id'], + edge['source'], + edge['target'], + edge + ); + }); + + return self; + }; + + this.emptyGraph = function() { + s.graph.empty(); + return self; + }; + + this.getNodesCount = function() { + return s.graph.nodes.length; + }; + + this.getEdgesCount = function() { + return s.graph.edges.length; + }; + + this.iterNodes = function(fun, ids) { + s.graph.iterNodes(fun, ids); + return self; + }; + + this.iterEdges = function(fun, ids) { + s.graph.iterEdges(fun, ids); + return self; + }; + + this.getNodes = function(ids) { + return s.graph.getNodes(ids); + }; + + this.getEdges = function(ids) { + return s.graph.getEdges(ids); + }; + + // Monitoring + this.activateMonitoring = function() { + return s.monitor.activate(); + }; + + this.desactivateMonitoring = function() { + return s.monitor.desactivate(); + }; + + // Events + s.bind('downnodes upnodes downgraph upgraph', function(e) { + self.dispatch(e.type, e.content); + }); + + s.graph.bind('overnodes outnodes', function(e) { + self.dispatch(e.type, e.content); + }); +} + +/** + * The graph data model used in sigma.js. + * @constructor + * @extends sigma.classes.Cascade + * @extends sigma.classes.EventDispatcher + * @this {Graph} + */ +function Graph() { + sigma.classes.Cascade.call(this); + sigma.classes.EventDispatcher.call(this); + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {Graph} + */ + var self = this; + + /** + * The different parameters that determine how the nodes and edges should be + * translated and rescaled. + * @type {Object} + */ + this.p = { + minNodeSize: 0, + maxNodeSize: 0, + minEdgeSize: 0, + maxEdgeSize: 0, + // Scaling mode: + // - 'inside' (default) + // - 'outside' + scalingMode: 'inside', + nodesPowRatio: 0.5, + edgesPowRatio: 0 + }; + + /** + * Contains the borders of the graph. These are useful to avoid the user to + * drag the graph out of the canvas. + * @type {Object} + */ + this.borders = {}; + + /** + * Inserts a node in the graph. + * @param {string} id The node's ID. + * @param {object} params An object containing the different parameters + * of the node. + * @return {Graph} Returns itself. + */ + function addNode(id, params) { + if (self.nodesIndex[id]) { + throw new Error('Node "' + id + '" already exists.'); + } + + params = params || {}; + var n = { + // Numbers : + 'x': 0, + 'y': 0, + 'size': 1, + 'degree': 0, + 'inDegree': 0, + 'outDegree': 0, + // Flags : + 'fixed': false, + 'active': false, + 'hidden': false, + 'forceLabel': false, + // Strings : + 'label': id.toString(), + 'id': id.toString(), + // Custom attributes : + 'attr': {} + }; + + for (var k in params) { + switch (k) { + case 'id': + break; + case 'x': + case 'y': + case 'size': + n[k] = +params[k]; + break; + case 'fixed': + case 'active': + case 'hidden': + case 'forceLabel': + n[k] = !!params[k]; + break; + case 'color': + case 'label': + n[k] = params[k]; + break; + default: + n['attr'][k] = params[k]; + } + } + + self.nodes.push(n); + self.nodesIndex[id.toString()] = n; + + return self; + }; + + /** + * Generates the clone of a node, to make it easier to be exported. + * @private + * @param {Object} node The node to clone. + * @return {Object} The clone of the node. + */ + function cloneNode(node) { + return { + 'x': node['x'], + 'y': node['y'], + 'size': node['size'], + 'degree': node['degree'], + 'inDegree': node['inDegree'], + 'outDegree': node['outDegree'], + 'displayX': node['displayX'], + 'displayY': node['displayY'], + 'displaySize': node['displaySize'], + 'label': node['label'], + 'id': node['id'], + 'color': node['color'], + 'fixed': node['fixed'], + 'active': node['active'], + 'hidden': node['hidden'], + 'forceLabel': node['forceLabel'], + 'attr': node['attr'] + }; + }; + + /** + * Checks the clone of a node, and inserts its values when possible. For + * example, it is possible to modify the size or the color of a node, but it + * is not possible to modify its display values or its id. + * @private + * @param {Object} node The original node. + * @param {Object} copy The clone. + * @return {Graph} Returns itself. + */ + function checkNode(node, copy) { + for (var k in copy) { + switch (k) { + case 'id': + case 'attr': + case 'degree': + case 'inDegree': + case 'outDegree': + case 'displayX': + case 'displayY': + case 'displaySize': + break; + case 'x': + case 'y': + case 'size': + node[k] = +copy[k]; + break; + case 'fixed': + case 'active': + case 'hidden': + case 'forceLabel': + node[k] = !!copy[k]; + break; + case 'color': + case 'label': + node[k] = (copy[k] || '').toString(); + break; + default: + node['attr'][k] = copy[k]; + } + } + + return self; + }; + + /** + * Deletes one or several nodes from the graph, and the related edges. + * @param {(string|Array.)} v A string ID, or an Array of several + * IDs. + * @return {Graph} Returns itself. + */ + function dropNode(v) { + var a = (v instanceof Array ? v : [v]) || []; + + a.forEach(function(id) { + if (self.nodesIndex[id]) { + var index = null; + self.nodes.some(function(n, i) { + if (n['id'] == id) { + index = i; + return true; + } + return false; + }); + + index != null && self.nodes.splice(index, 1); + delete self.nodesIndex[id]; + + var edgesToRemove = []; + self.edges = self.edges.filter(function(e) { + if (e['source']['id'] == id) { + delete self.edgesIndex[e['id']]; + e['target']['degree']--; + e['target']['inDegree']--; + return false; + }else if (e['target']['id'] == id) { + delete self.edgesIndex[e['id']]; + e['source']['degree']--; + e['source']['outDegree']--; + return false; + } + return true; + }); + }else { + sigma.log('Node "' + id + '" does not exist.'); + } + }); + + return self; + }; + + /** + * Inserts an edge in the graph. + * @param {string} id The edge ID. + * @param {string} source The ID of the edge source. + * @param {string} target The ID of the edge target. + * @param {object} params An object containing the different parameters + * of the edge. + * @return {Graph} Returns itself. + */ + function addEdge(id, source, target, params) { + if (self.edgesIndex[id]) { + throw new Error('Edge "' + id + '" already exists.'); + } + + if (!self.nodesIndex[source]) { + var s = 'Edge\'s source "' + source + '" does not exist yet.'; + throw new Error(s); + } + + if (!self.nodesIndex[target]) { + var s = 'Edge\'s target "' + target + '" does not exist yet.'; + throw new Error(s); + } + + params = params || {}; + var e = { + 'source': self.nodesIndex[source], + 'target': self.nodesIndex[target], + 'size': 1, + 'weight': 1, + 'displaySize': 0.5, + 'label': id.toString(), + 'id': id.toString(), + 'hidden': false, + 'attr': {} + }; + + e['source']['degree']++; + e['source']['outDegree']++; + e['target']['degree']++; + e['target']['inDegree']++; + + for (var k in params) { + switch (k) { + case 'id': + case 'source': + case 'target': + break; + case 'hidden': + e[k] = !!params[k]; + break; + case 'size': + case 'weight': + e[k] = +params[k]; + break; + case 'color': + e[k] = params[k].toString(); + break; + case 'type': + e[k] = params[k].toString(); + break; + case 'label': + e[k] = params[k]; + break; + default: + e['attr'][k] = params[k]; + } + } + + self.edges.push(e); + self.edgesIndex[id.toString()] = e; + + return self; + }; + + /** + * Generates the clone of a edge, to make it easier to be exported. + * @private + * @param {Object} edge The edge to clone. + * @return {Object} The clone of the edge. + */ + function cloneEdge(edge) { + return { + 'source': edge['source']['id'], + 'target': edge['target']['id'], + 'size': edge['size'], + 'type': edge['type'], + 'weight': edge['weight'], + 'displaySize': edge['displaySize'], + 'label': edge['label'], + 'hidden': edge['hidden'], + 'id': edge['id'], + 'attr': edge['attr'], + 'color': edge['color'] + }; + }; + + /** + * Checks the clone of an edge, and inserts its values when possible. For + * example, it is possible to modify the label or the type of an edge, but it + * is not possible to modify its display values or its id. + * @private + * @param {Object} edge The original edge. + * @param {Object} copy The clone. + * @return {Graph} Returns itself. + */ + function checkEdge(edge, copy) { + for (var k in copy) { + switch (k) { + case 'id': + case 'displaySize': + break; + case 'weight': + case 'size': + edge[k] = +copy[k]; + break; + case 'source': + case 'target': + edge[k] = self.nodesIndex[k] || edge[k]; + break; + case 'hidden': + edge[k] = !!copy[k]; + break; + case 'color': + case 'label': + case 'type': + edge[k] = (copy[k] || '').toString(); + break; + default: + edge['attr'][k] = copy[k]; + } + } + + return self; + }; + + /** + * Deletes one or several edges from the graph. + * @param {(string|Array.)} v A string ID, or an Array of several + * IDs. + * @return {Graph} Returns itself. + */ + function dropEdge(v) { + var a = (v instanceof Array ? v : [v]) || []; + + a.forEach(function(id) { + if (self.edgesIndex[id]) { + self.edgesIndex[id]['source']['degree']--; + self.edgesIndex[id]['source']['outDegree']--; + self.edgesIndex[id]['target']['degree']--; + self.edgesIndex[id]['target']['inDegree']--; + + var index = null; + self.edges.some(function(n, i) { + if (n['id'] == id) { + index = i; + return true; + } + return false; + }); + + index != null && self.edges.splice(index, 1); + delete self.edgesIndex[id]; + }else { + sigma.log('Edge "' + id + '" does not exist.'); + } + }); + + return self; + }; + + /** + * Deletes every nodes and edges from the graph. + * @return {Graph} Returns itself. + */ + function empty() { + self.nodes = []; + self.nodesIndex = {}; + self.edges = []; + self.edgesIndex = {}; + + return self; + }; + + /** + * Computes the display x, y and size of each node, relatively to the + * original values and the borders determined in the parameters, such as + * each node is in the described area. + * @param {number} w The area width (actually the width of the DOM + * root). + * @param {number} h The area height (actually the height of the + * DOM root). + * @param {boolean} parseNodes Indicates if the nodes have to be parsed. + * @param {boolean} parseEdges Indicates if the edges have to be parsed. + * @return {Graph} Returns itself. + */ + function rescale(w, h, parseNodes, parseEdges) { + var weightMax = 0, sizeMax = 0; + + parseNodes && self.nodes.forEach(function(node) { + sizeMax = Math.max(node['size'], sizeMax); + }); + + parseEdges && self.edges.forEach(function(edge) { + weightMax = Math.max(edge['size'], weightMax); + }); + + sizeMax = sizeMax || 1; + weightMax = weightMax || 1; + + // Recenter the nodes: + var xMin, xMax, yMin, yMax; + parseNodes && self.nodes.forEach(function(node) { + xMax = Math.max(node['x'], xMax || node['x']); + xMin = Math.min(node['x'], xMin || node['x']); + yMax = Math.max(node['y'], yMax || node['y']); + yMin = Math.min(node['y'], yMin || node['y']); + }); + + // First, we compute the scaling ratio, without considering the sizes + // of the nodes : Each node will have its center in the canvas, but might + // be partially out of it. + var scale = self.p.scalingMode == 'outside' ? + Math.max(w / Math.max(xMax - xMin, 1), + h / Math.max(yMax - yMin, 1)) : + Math.min(w / Math.max(xMax - xMin, 1), + h / Math.max(yMax - yMin, 1)); + + // Then, we correct that scaling ratio considering a margin, which is + // basically the size of the biggest node. + // This has to be done as a correction since to compare the size of the + // biggest node to the X and Y values, we have to first get an + // approximation of the scaling ratio. + var margin = (self.p.maxNodeSize || sizeMax) / scale; + xMax += margin; + xMin -= margin; + yMax += margin; + yMin -= margin; + + scale = self.p.scalingMode == 'outside' ? + Math.max(w / Math.max(xMax - xMin, 1), + h / Math.max(yMax - yMin, 1)) : + Math.min(w / Math.max(xMax - xMin, 1), + h / Math.max(yMax - yMin, 1)); + + // Size homothetic parameters: + var a, b; + if (!self.p.maxNodeSize && !self.p.minNodeSize) { + a = 1; + b = 0; + }else if (self.p.maxNodeSize == self.p.minNodeSize) { + a = 0; + b = self.p.maxNodeSize; + }else { + a = (self.p.maxNodeSize - self.p.minNodeSize) / sizeMax; + b = self.p.minNodeSize; + } + + var c, d; + if (!self.p.maxEdgeSize && !self.p.minEdgeSize) { + c = 1; + d = 0; + }else if (self.p.maxEdgeSize == self.p.minEdgeSize) { + c = 0; + d = self.p.minEdgeSize; + }else { + c = (self.p.maxEdgeSize - self.p.minEdgeSize) / weightMax; + d = self.p.minEdgeSize; + } + + // Rescale the nodes: + parseNodes && self.nodes.forEach(function(node) { + node['displaySize'] = node['size'] * a + b; + + if (!node['fixed']) { + node['displayX'] = (node['x'] - (xMax + xMin) / 2) * scale + w / 2; + node['displayY'] = (node['y'] - (yMax + yMin) / 2) * scale + h / 2; + } + }); + + parseEdges && self.edges.forEach(function(edge) { + edge['displaySize'] = edge['size'] * c + d; + }); + + return self; + }; + + /** + * Translates the display values of the nodes and edges relatively to the + * scene position and zoom ratio. + * @param {number} sceneX The x position of the scene. + * @param {number} sceneY The y position of the scene. + * @param {number} ratio The zoom ratio of the scene. + * @param {boolean} parseNodes Indicates if the nodes have to be parsed. + * @param {boolean} parseEdges Indicates if the edges have to be parsed. + * @return {Graph} Returns itself. + */ + function translate(sceneX, sceneY, ratio, parseNodes, parseEdges) { + var sizeRatio = Math.pow(ratio, self.p.nodesPowRatio); + parseNodes && self.nodes.forEach(function(node) { + if (!node['fixed']) { + node['displayX'] = node['displayX'] * ratio + sceneX; + node['displayY'] = node['displayY'] * ratio + sceneY; + } + + node['displaySize'] = node['displaySize'] * sizeRatio; + }); + + sizeRatio = Math.pow(ratio, self.p.edgesPowRatio); + parseEdges && self.edges.forEach(function(edge) { + edge['displaySize'] = edge['displaySize'] * sizeRatio; + }); + + return self; + }; + + /** + * Determines the borders of the graph as it will be drawn. It is used to + * avoid the user to drag the graph out of the canvas. + */ + function setBorders() { + self.borders = {}; + + self.nodes.forEach(function(node) { + self.borders.minX = Math.min( + self.borders.minX == undefined ? + node['displayX'] - node['displaySize'] : + self.borders.minX, + node['displayX'] - node['displaySize'] + ); + + self.borders.maxX = Math.max( + self.borders.maxX == undefined ? + node['displayX'] + node['displaySize'] : + self.borders.maxX, + node['displayX'] + node['displaySize'] + ); + + self.borders.minY = Math.min( + self.borders.minY == undefined ? + node['displayY'] - node['displaySize'] : + self.borders.minY, + node['displayY'] - node['displaySize'] + ); + + self.borders.maxY = Math.max( + self.borders.maxY == undefined ? + node['displayY'] - node['displaySize'] : + self.borders.maxY, + node['displayY'] - node['displaySize'] + ); + }); + } + + /** + * Checks which nodes are under the (mX, mY) points, representing the mouse + * position. + * @param {number} mX The mouse X position. + * @param {number} mY The mouse Y position. + * @return {Graph} Returns itself. + */ + function checkHover(mX, mY) { + var dX, dY, s, over = [], out = []; + self.nodes.forEach(function(node) { + if (node['hidden']) { + node['hover'] = false; + return; + } + + dX = Math.abs(node['displayX'] - mX); + dY = Math.abs(node['displayY'] - mY); + s = node['displaySize']; + + var oldH = node['hover']; + var newH = dX < s && dY < s && Math.sqrt(dX * dX + dY * dY) < s; + + if (oldH && !newH) { + node['hover'] = false; + out.push(node.id); + } else if (newH && !oldH) { + node['hover'] = true; + over.push(node.id); + } + }); + + over.length && self.dispatch('overnodes', over); + out.length && self.dispatch('outnodes', out); + + return self; + }; + + /** + * Applies a function to a clone of each node (or indicated nodes), and then + * tries to apply the modifications made on the clones to the original nodes. + * @param {function(Object)} fun The function to execute. + * @param {?Array.} ids An Array of node IDs (optional). + * @return {Graph} Returns itself. + */ + function iterNodes(fun, ids) { + var a = ids ? ids.map(function(id) { + return self.nodesIndex[id]; + }) : self.nodes; + + var aCopies = a.map(cloneNode); + aCopies.forEach(fun); + + a.forEach(function(n, i) { + checkNode(n, aCopies[i]); + }); + + return self; + }; + + /** + * Applies a function to a clone of each edge (or indicated edges), and then + * tries to apply the modifications made on the clones to the original edges. + * @param {function(Object)} fun The function to execute. + * @param {?Array.} ids An Array of edge IDs (optional). + * @return {Graph} Returns itself. + */ + function iterEdges(fun, ids) { + var a = ids ? ids.map(function(id) { + return self.edgesIndex[id]; + }) : self.edges; + + var aCopies = a.map(cloneEdge); + aCopies.forEach(fun); + + a.forEach(function(e, i) { + checkEdge(e, aCopies[i]); + }); + + return self; + }; + + /** + * Returns a specific node clone or an array of specified node clones. + * @param {(string|Array.)} ids The ID or an array of node IDs. + * @return {(Object|Array.

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