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/*
* Activiti Modeler component part of the Activiti project
* Copyright 2005-2014 Alfresco Software, Ltd. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
'use strict';
var activitiModeler = angular.module('activitiModeler', [
'ngCookies',
'ngResource',
'ngSanitize',
'ngRoute',
'ngDragDrop',
'mgcrea.ngStrap',
'ngGrid',
'ngAnimate',
'pascalprecht.translate',
'duScroll'
]);
var activitiModule = activitiModeler;
activitiModeler
// Initialize routes
.config(['$selectProvider', '$translateProvider', function ($selectProvider, $translateProvider) {
// Override caret for bs-select directive
angular.extend($selectProvider.defaults, {
caretHtml: ' '
});
// Initialize angular-translate
$translateProvider.useStaticFilesLoader({
prefix: './editor-app/i18n/',
suffix: '.json'
});
$translateProvider.preferredLanguage('en');
// remember language
$translateProvider.useCookieStorage();
}])
.run(['$rootScope', '$timeout', '$modal', '$translate', '$location', '$window', '$http', '$q',
function($rootScope, $timeout, $modal, $translate, $location, $window, $http, $q) {
$rootScope.config = ACTIVITI.CONFIG;
$rootScope.editorInitialized = false;
$rootScope.editorFactory = $q.defer();
$rootScope.forceSelectionRefresh = false;
$rootScope.ignoreChanges = false; // by default never ignore changes
$rootScope.validationErrors = [];
$rootScope.staticIncludeVersion = Date.now();
/**
* A 'safer' apply that avoids concurrent updates (which $apply allows).
*/
$rootScope.safeApply = function(fn) {
var phase = this.$root.$$phase;
if(phase == '$apply' || phase == '$digest') {
if(fn && (typeof(fn) === 'function')) {
fn();
}
} else {
this.$apply(fn);
}
};
/**
* Initialize the event bus: couple all Oryx events with a dispatch of the
* event of the event bus. This way, it gets much easier to attach custom logic
* to any event.
*/
/* Helper method to fetch model from server (always needed) */
function fetchModel(modelId) {
var modelUrl = KISBPM.URL.getModel(modelId);
$http({method: 'GET', url: modelUrl}).
success(function (data, status, headers, config) {
$rootScope.editor = new ORYX.Editor(data);
$rootScope.modelData = angular.fromJson(data);
$rootScope.editorFactory.resolve();
}).
error(function (data, status, headers, config) {
console.log('Error loading model with id ' + modelId + ' ' + data);
});
}
function initScrollHandling() {
var canvasSection = jQuery('#canvasSection');
canvasSection.scroll(function() {
// Hides the resizer and quick menu items during scrolling
var selectedElements = $rootScope.editor.selection;
var subSelectionElements = $rootScope.editor._subSelection;
$rootScope.selectedElements = selectedElements;
$rootScope.subSelectionElements = subSelectionElements;
if (selectedElements && selectedElements.length > 0) {
$rootScope.selectedElementBeforeScrolling = selectedElements[0];
}
jQuery('.Oryx_button').each(function(i, obj) {
$rootScope.orginalOryxButtonStyle = obj.style.display;
obj.style.display = 'none';
});
jQuery('.resizer_southeast').each(function(i, obj) {
$rootScope.orginalResizerSEStyle = obj.style.display;
obj.style.display = 'none';
});
jQuery('.resizer_northwest').each(function(i, obj) {
$rootScope.orginalResizerNWStyle = obj.style.display;
obj.style.display = 'none';
});
$rootScope.editor.handleEvents({type:ORYX.CONFIG.EVENT_CANVAS_SCROLL});
});
canvasSection.scrollStopped(function(){
// Puts the quick menu items and resizer back when scroll is stopped.
$rootScope.editor.setSelection([]); // needed cause it checks for element changes and does nothing if the elements are the same
$rootScope.editor.setSelection($rootScope.selectedElements, $rootScope.subSelectionElements);
$rootScope.selectedElements = undefined;
$rootScope.subSelectionElements = undefined;
function handleDisplayProperty(obj) {
if (jQuery(obj).position().top > 0) {
obj.style.display = 'block';
} else {
obj.style.display = 'none';
}
}
jQuery('.Oryx_button').each(function(i, obj) {
handleDisplayProperty(obj);
});
jQuery('.resizer_southeast').each(function(i, obj) {
handleDisplayProperty(obj);
});
jQuery('.resizer_northwest').each(function(i, obj) {
handleDisplayProperty(obj);
});
});
}
/**
* Initialize the Oryx Editor when the content has been loaded
*/
$rootScope.$on('$includeContentLoaded', function (event) {
if (!$rootScope.editorInitialized) {
ORYX._loadPlugins();
var modelId = EDITOR.UTIL.getParameterByName('modelId');
fetchModel(modelId);
$rootScope.window = {};
var updateWindowSize = function() {
$rootScope.window.width = $window.innerWidth;
$rootScope.window.height = $window.innerHeight;
};
// Window resize hook
angular.element($window).bind('resize', function() {
$rootScope.safeApply(updateWindowSize());
});
$rootScope.$watch('window.forceRefresh', function(newValue) {
if(newValue) {
$timeout(function() {
updateWindowSize();
$rootScope.window.forceRefresh = false;
});
}
});
updateWindowSize();
// Hook in resizing of main panels when window resizes
// TODO: perhaps move to a separate JS-file?
jQuery(window).resize(function () {
// Calculate the offset based on the bottom of the module header
var offset = jQuery("#editor-header").offset();
var propSectionHeight = jQuery('#propertySection').height();
var canvas = jQuery('#canvasSection');
var mainHeader = jQuery('#main-header');
if (offset == undefined || offset === null
|| propSectionHeight === undefined || propSectionHeight === null
|| canvas === undefined || canvas === null || mainHeader === null) {
return;
}
if ($rootScope.editor)
{
var selectedElements = $rootScope.editor.selection;
var subSelectionElements = $rootScope.editor._subSelection;
$rootScope.selectedElements = selectedElements;
$rootScope.subSelectionElements = subSelectionElements;
if (selectedElements && selectedElements.length > 0)
{
$rootScope.selectedElementBeforeScrolling = selectedElements[0];
$rootScope.editor.setSelection([]); // needed cause it checks for element changes and does nothing if the elements are the same
$rootScope.editor.setSelection($rootScope.selectedElements, $rootScope.subSelectionElements);
$rootScope.selectedElements = undefined;
$rootScope.subSelectionElements = undefined;
}
}
var totalAvailable = jQuery(window).height() - offset.top - mainHeader.height() - 21;
canvas.height(totalAvailable - propSectionHeight);
jQuery('#paletteSection').height(totalAvailable);
// Update positions of the resize-markers, according to the canvas
var actualCanvas = null;
if (canvas && canvas[0].children[1]) {
actualCanvas = canvas[0].children[1];
}
var canvasTop = canvas.position().top;
var canvasLeft = canvas.position().left;
var canvasHeight = canvas[0].clientHeight;
var canvasWidth = canvas[0].clientWidth;
var iconCenterOffset = 8;
var widthDiff = 0;
var actualWidth = 0;
if(actualCanvas) {
// In some browsers, the SVG-element clientwidth isn't available, so we revert to the parent
actualWidth = actualCanvas.clientWidth || actualCanvas.parentNode.clientWidth;
}
if(actualWidth < canvas[0].clientWidth) {
widthDiff = actualWidth - canvas[0].clientWidth;
// In case the canvas is smaller than the actual viewport, the resizers should be moved
canvasLeft -= widthDiff / 2;
canvasWidth += widthDiff;
}
var iconWidth = 17;
var iconOffset = 20;
var north = jQuery('#canvas-grow-N');
north.css('top', canvasTop + iconOffset + 'px');
north.css('left', canvasLeft - 10 + (canvasWidth - iconWidth) / 2 + 'px');
var south = jQuery('#canvas-grow-S');
south.css('top', (canvasTop + canvasHeight - iconOffset - iconCenterOffset) + 'px');
south.css('left', canvasLeft - 10 + (canvasWidth - iconWidth) / 2 + 'px');
var east = jQuery('#canvas-grow-E');
east.css('top', canvasTop - 10 + (canvasHeight - iconWidth) / 2 + 'px');
east.css('left', (canvasLeft + canvasWidth - iconOffset - iconCenterOffset) + 'px');
var west = jQuery('#canvas-grow-W');
west.css('top', canvasTop -10 + (canvasHeight - iconWidth) / 2 + 'px');
west.css('left', canvasLeft + iconOffset + 'px');
north = jQuery('#canvas-shrink-N');
north.css('top', canvasTop + iconOffset + 'px');
north.css('left', canvasLeft + 10 + (canvasWidth - iconWidth) / 2 + 'px');
south = jQuery('#canvas-shrink-S');
south.css('top', (canvasTop + canvasHeight - iconOffset - iconCenterOffset) + 'px');
south.css('left', canvasLeft +10 + (canvasWidth - iconWidth) / 2 + 'px');
east = jQuery('#canvas-shrink-E');
east.css('top', canvasTop + 10 + (canvasHeight - iconWidth) / 2 + 'px');
east.css('left', (canvasLeft + canvasWidth - iconOffset - iconCenterOffset) + 'px');
west = jQuery('#canvas-shrink-W');
west.css('top', canvasTop + 10 + (canvasHeight - iconWidth) / 2 + 'px');
west.css('left', canvasLeft + iconOffset + 'px');
});
jQuery(window).trigger('resize');
jQuery.fn.scrollStopped = function(callback) {
jQuery(this).scroll(function(){
var self = this, $this = jQuery(self);
if ($this.data('scrollTimeout')) {
clearTimeout($this.data('scrollTimeout'));
}
$this.data('scrollTimeout', setTimeout(callback,50,self));
});
};
// Always needed, cause the DOM element on which the scroll event listeners are attached are changed for every new model
initScrollHandling();
$rootScope.editorInitialized = true;
}
});
/**
* Initialize the event bus: couple all Oryx events with a dispatch of the
* event of the event bus. This way, it gets much easier to attach custom logic
* to any event.
*/
$rootScope.editorFactory.promise.then(function() {
KISBPM.eventBus.editor = $rootScope.editor;
var eventMappings = [
{ oryxType : ORYX.CONFIG.EVENT_SELECTION_CHANGED, kisBpmType : KISBPM.eventBus.EVENT_TYPE_SELECTION_CHANGE },
{ oryxType : ORYX.CONFIG.EVENT_DBLCLICK, kisBpmType : KISBPM.eventBus.EVENT_TYPE_DOUBLE_CLICK },
{ oryxType : ORYX.CONFIG.EVENT_MOUSEOUT, kisBpmType : KISBPM.eventBus.EVENT_TYPE_MOUSE_OUT },
{ oryxType : ORYX.CONFIG.EVENT_MOUSEOVER, kisBpmType : KISBPM.eventBus.EVENT_TYPE_MOUSE_OVER }
];
eventMappings.forEach(function(eventMapping) {
$rootScope.editor.registerOnEvent(eventMapping.oryxType, function(event) {
KISBPM.eventBus.dispatch(eventMapping.kisBpmType, event);
});
});
$rootScope.editor.registerOnEvent(ORYX.CONFIG.EVENT_SHAPEREMOVED, function (event) {
var validateButton = document.getElementById(event.shape.resourceId + "-validate-button");
if (validateButton)
{
validateButton.style.display = 'none';
}
});
// The Oryx canvas is ready (we know since we're in this promise callback) and the
// event bus is ready. The editor is now ready for use
KISBPM.eventBus.dispatch(KISBPM.eventBus.EVENT_TYPE_EDITOR_READY, {type : KISBPM.eventBus.EVENT_TYPE_EDITOR_READY});
});
// Alerts
$rootScope.alerts = {
queue: []
};
$rootScope.showAlert = function(alert) {
if(alert.queue.length > 0) {
alert.current = alert.queue.shift();
// Start timout for message-pruning
alert.timeout = $timeout(function() {
if (alert.queue.length == 0) {
alert.current = undefined;
alert.timeout = undefined;
} else {
$rootScope.showAlert(alert);
}
}, (alert.current.type == 'error' ? 5000 : 1000));
} else {
$rootScope.alerts.current = undefined;
}
};
$rootScope.addAlert = function(message, type) {
var newAlert = {message: message, type: type};
if (!$rootScope.alerts.timeout) {
// Timeout for message queue is not running, start one
$rootScope.alerts.queue.push(newAlert);
$rootScope.showAlert($rootScope.alerts);
} else {
$rootScope.alerts.queue.push(newAlert);
}
};
$rootScope.dismissAlert = function() {
if (!$rootScope.alerts.timeout) {
$rootScope.alerts.current = undefined;
} else {
$timeout.cancel($rootScope.alerts.timeout);
$rootScope.alerts.timeout = undefined;
$rootScope.showAlert($rootScope.alerts);
}
};
$rootScope.addAlertPromise = function(promise, type) {
if (promise) {
promise.then(function(data) {
$rootScope.addAlert(data, type);
});
}
};
}
])
// Moment-JS date-formatting filter
.filter('dateformat', function() {
return function(date, format) {
if (date) {
if (format) {
return moment(date).format(format);
} else {
return moment(date).calendar();
}
}
return '';
};
});
