/* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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var NORMAL_STROKE = 1;
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var ASSOCIATION_STROKE = 2;
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var TASK_STROKE = 1;
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var TASK_HIGHLIGHT_STROKE = 2;
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var TEXT_COLOR= "#373e48";
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var CURRENT_COLOR= "#017501";
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var HOVER_COLOR= "#666666";
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var ACTIVITY_STROKE_COLOR = "#bbbbbb";
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var ACTIVITY_FILL_COLOR = "#f9f9f9";
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var WHITE_FILL_COLOR = "#ffffff";
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var MAIN_STROKE_COLOR = "#585858";
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var TEXT_PADDING = 3;
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var ARROW_WIDTH = 4;
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var MARKER_WIDTH = 12;
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var TASK_FONT = {font: "11px Arial", opacity: 1, fill: Raphael.rgb(0, 0, 0)};
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// icons
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var ICON_SIZE = 16;
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var ICON_PADDING = 4;
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var INITIAL_CANVAS_WIDTH;
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var INITIAL_CANVAS_HEIGHT;
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var paper;
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var viewBox;
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var viewBoxWidth;
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var viewBoxHeight;
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var canvasWidth;
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var canvasHeight;
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var modelDiv = jQuery('#cmmnModel');
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var modelId = modelDiv.attr('data-model-id');
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var historyModelId = modelDiv.attr('data-history-id');
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var caseDefinitionId = modelDiv.attr('data-case-definition-id');
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var modelType = modelDiv.attr('data-model-type');
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var elementsAdded = new Array();
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var elementsRemoved = new Array();
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function _showTip(htmlNode, element)
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{
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// Default tooltip, no custom tool tip set
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if (documentation === undefined) {
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var documentation = "";
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if (element.name && element.name.length > 0) {
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documentation += "<b>Name</b>: <i>" + element.name + "</i><br/><br/>";
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}
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if (element.properties) {
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for (var i = 0; i < element.properties.length; i++) {
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var propName = element.properties[i].name;
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if (element.properties[i].type && element.properties[i].type === 'list') {
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documentation += '<b>' + propName + '</b>:<br/>';
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for (var j = 0; j < element.properties[i].value.length; j++) {
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documentation += '<i>' + element.properties[i].value[j] + '</i><br/>';
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}
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}
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else {
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documentation += '<b>' + propName + '</b>: <i>' + element.properties[i].value + '</i><br/>';
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}
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}
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}
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}
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var text = element.type + " ";
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if (element.name && element.name.length > 0)
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{
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text += element.name;
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}
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else
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{
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text += element.id;
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}
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htmlNode.qtip({
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content: {
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text: documentation,
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title: {
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text: text
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}
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},
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position: {
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my: 'top left',
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at: 'bottom center',
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viewport: jQuery('#cmmnModel')
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},
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hide: {
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fixed: true, delay: 500,
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event: 'click mouseleave'
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},
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style: {
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classes: 'ui-tooltip-flowable-cmmn'
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}
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});
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}
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function _addHoverLogic(element, type, defaultColor)
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{
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var strokeColor = _cmmnGetColor(element, defaultColor);
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var topBodyRect = null;
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if (type === "rect")
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{
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topBodyRect = paper.rect(element.x, element.y, element.width, element.height);
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}
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else if (type === "circle")
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{
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var x = element.x + (element.width / 2);
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var y = element.y + (element.height / 2);
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topBodyRect = paper.circle(x, y, 15);
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}
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else if (type === "rhombus")
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{
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topBodyRect = paper.path("M" + element.x + " " + (element.y + (element.height / 2)) +
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"L" + (element.x + (element.width / 2)) + " " + (element.y + element.height) +
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"L" + (element.x + element.width) + " " + (element.y + (element.height / 2)) +
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"L" + (element.x + (element.width / 2)) + " " + element.y + "z"
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);
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}
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var opacity = 0;
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var fillColor = "#ffffff";
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if (jQuery.inArray(element.id, elementsAdded) >= 0)
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{
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opacity = 0.2;
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fillColor = "green";
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}
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if (jQuery.inArray(element.id, elementsRemoved) >= 0)
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{
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opacity = 0.2;
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fillColor = "red";
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}
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topBodyRect.attr({
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"opacity": opacity,
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"stroke" : "none",
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"fill" : fillColor
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});
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_showTip(jQuery(topBodyRect.node), element);
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topBodyRect.mouseover(function() {
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paper.getById(element.id).attr({"stroke":HOVER_COLOR});
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});
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topBodyRect.mouseout(function() {
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paper.getById(element.id).attr({"stroke":strokeColor});
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});
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}
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function _zoom(zoomIn)
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{
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var tmpCanvasWidth, tmpCanvasHeight;
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if (zoomIn)
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{
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tmpCanvasWidth = canvasWidth * (1.0/0.90);
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tmpCanvasHeight = canvasHeight * (1.0/0.90);
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}
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else
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{
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tmpCanvasWidth = canvasWidth * (1.0/1.10);
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tmpCanvasHeight = canvasHeight * (1.0/1.10);
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}
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if (tmpCanvasWidth != canvasWidth || tmpCanvasHeight != canvasHeight)
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{
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canvasWidth = tmpCanvasWidth;
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canvasHeight = tmpCanvasHeight;
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paper.setSize(canvasWidth, canvasHeight);
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}
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}
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var modelUrl;
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if (modelType == 'runtime') {
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if (historyModelId) {
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modelUrl = FLOWABLE.APP_URL.getCaseInstancesHistoryModelJsonUrl(historyModelId);
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} else {
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modelUrl = FLOWABLE.APP_URL.getCaseInstancesModelJsonUrl(modelId);
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}
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} else if (modelType == 'design') {
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if (historyModelId) {
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modelUrl = FLOWABLE.APP_URL.getModelHistoryModelJsonUrl(modelId, historyModelId);
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} else {
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modelUrl = FLOWABLE.APP_URL.getModelModelJsonUrl(modelId);
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}
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} else if (modelType == 'case-definition') {
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modelUrl = FLOWABLE.APP_URL.getCaseDefinitionModelJsonUrl(caseDefinitionId);
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}
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var request = jQuery.ajax({
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type: 'get',
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url: modelUrl + '?nocaching=' + new Date().getTime()
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});
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request.success(function(data, textStatus, jqXHR) {
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if ((!data.elements || data.elements.length == 0) && (!data.pools || data.pools.length == 0)) return;
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INITIAL_CANVAS_WIDTH = data.diagramWidth;
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if (modelType == 'design') {
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INITIAL_CANVAS_WIDTH += 20;
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} else {
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INITIAL_CANVAS_WIDTH += 30;
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}
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INITIAL_CANVAS_HEIGHT = data.diagramHeight + 50;
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canvasWidth = INITIAL_CANVAS_WIDTH;
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canvasHeight = INITIAL_CANVAS_HEIGHT;
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viewBoxWidth = INITIAL_CANVAS_WIDTH;
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viewBoxHeight = INITIAL_CANVAS_HEIGHT;
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if (modelType == 'design') {
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var headerBarHeight = 170;
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var offsetY = 0;
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if (jQuery(window).height() > (canvasHeight + headerBarHeight))
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{
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offsetY = (jQuery(window).height() - headerBarHeight - canvasHeight) / 2;
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}
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if (offsetY > 50) {
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offsetY = 50;
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}
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jQuery('#cmmnModel').css('marginTop', offsetY);
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}
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jQuery('#cmmnModel').width(INITIAL_CANVAS_WIDTH);
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jQuery('#cmmnModel').height(INITIAL_CANVAS_HEIGHT);
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paper = Raphael(document.getElementById('cmmnModel'), canvasWidth, canvasHeight);
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paper.setViewBox(0, 0, viewBoxWidth, viewBoxHeight, false);
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paper.renderfix();
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var modelElements = data.elements;
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for (var i = 0; i < modelElements.length; i++)
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{
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var element = modelElements[i];
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//try {
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var drawFunction = eval("_draw" + element.type);
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drawFunction(element);
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//} catch(err) {console.log(err);}
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}
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if (data.flows)
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{
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for (var i = 0; i < data.flows.length; i++)
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{
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var flow = data.flows[i];
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_drawAssociation(flow);
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}
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}
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});
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request.error(function(jqXHR, textStatus, errorThrown) {
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alert("error");
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});
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