mirror of
https://gitee.com/java110/MicroCommunityWeb.git
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378 lines
14 KiB
JavaScript
378 lines
14 KiB
JavaScript
/* 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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'use strict';
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/**
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* General bootstrap of the application.
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*/
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angular.module('activitiModeler')
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.controller('EditorController', ['$rootScope', '$scope', '$http', '$q', '$routeParams', '$timeout', '$location', '$translate', '$modal', 'FormBuilderService',
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function ($rootScope, $scope, $http, $q, $routeParams, $timeout, $location, $translate, $modal, FormBuilderService) {
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$rootScope.editorFactory = $q.defer();
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$rootScope.forceSelectionRefresh = false;
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$rootScope.ignoreChanges = false; // by default never ignore changes
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$rootScope.staticIncludeVersion = Date.now();
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/**
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* Initialize the event bus: couple all Oryx events with a dispatch of the
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* event of the event bus. This way, it gets much easier to attach custom logic
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* to any event.
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*/
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/* Helper method to fetch model from server (always needed) */
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function fetchModel() {
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var modelUrl;
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if ($routeParams.modelId) {
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modelUrl = KISBPM.URL.getModel($routeParams.modelId);
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} else {
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modelUrl = KISBPM.URL.newModelInfo();
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}
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$http({method: 'GET', url: modelUrl}).
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success(function (data, status, headers, config) {
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$rootScope.editor = new ORYX.Editor(data);
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$rootScope.modelData = angular.fromJson(data);
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$rootScope.editorFactory.resolve();
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}).
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error(function (data, status, headers, config) {
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$location.path("/processes/");
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});
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}
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function initScrollHandling() {
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var canvasSection = jQuery('#canvasSection');
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canvasSection.scroll(function() {
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// Hides the resizer and quick menu items during scrolling
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var selectedElements = $rootScope.editor.selection;
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var subSelectionElements = $rootScope.editor._subSelection;
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$scope.selectedElements = selectedElements;
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$scope.subSelectionElements = subSelectionElements;
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if (selectedElements && selectedElements.length > 0)
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{
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$rootScope.selectedElementBeforeScrolling = selectedElements[0];
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}
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jQuery('.Oryx_button').each(function(i, obj) {
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$scope.orginalOryxButtonStyle = obj.style.display;
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obj.style.display = 'none';
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});
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jQuery('.resizer_southeast').each(function(i, obj) {
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$scope.orginalResizerSEStyle = obj.style.display;
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obj.style.display = 'none';
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});
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jQuery('.resizer_northwest').each(function(i, obj) {
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$scope.orginalResizerNWStyle = obj.style.display;
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obj.style.display = 'none';
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});
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$rootScope.editor.handleEvents({type:ORYX.CONFIG.EVENT_CANVAS_SCROLL});
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});
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canvasSection.scrollStopped(function(){
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// Puts the quick menu items and resizer back when scroll is stopped.
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$rootScope.editor.setSelection([]); // needed cause it checks for element changes and does nothing if the elements are the same
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$rootScope.editor.setSelection($scope.selectedElements, $scope.subSelectionElements);
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$scope.selectedElements = undefined;
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$scope.subSelectionElements = undefined;
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function handleDisplayProperty(obj) {
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if (jQuery(obj).position().top > 0) {
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obj.style.display = 'block';
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} else {
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obj.style.display = 'none';
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}
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}
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jQuery('.Oryx_button').each(function(i, obj) {
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handleDisplayProperty(obj);
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});
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jQuery('.resizer_southeast').each(function(i, obj) {
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handleDisplayProperty(obj);
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});
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jQuery('.resizer_northwest').each(function(i, obj) {
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handleDisplayProperty(obj);
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});
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});
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}
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/**
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* Initialize the Oryx Editor when the content has been loaded
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*/
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if (!$rootScope.editorInitialized) {
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ORYX._loadPlugins();
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fetchModel();
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/**
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* A 'safer' apply that avoids concurrent updates (which $apply allows).
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*/
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$rootScope.safeApply = function(fn) {
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if (this.$root) {
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var phase = this.$root.$$phase;
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if(phase == '$apply' || phase == '$digest') {
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if(fn && (typeof(fn) === 'function')) {
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fn();
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}
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} else {
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this.$apply(fn);
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}
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} else {
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this.$apply(fn);
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}
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};
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/**
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* Initialize the event bus: couple all Oryx events with a dispatch of the
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* event of the event bus. This way, it gets much easier to attach custom logic
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* to any event.
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*/
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$rootScope.editorFactory.promise.then(function() {
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$rootScope.formItems = undefined;
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KISBPM.eventBus.editor = $rootScope.editor;
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var eventMappings = [
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{ oryxType : ORYX.CONFIG.EVENT_SELECTION_CHANGED, kisBpmType : KISBPM.eventBus.EVENT_TYPE_SELECTION_CHANGE },
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{ oryxType : ORYX.CONFIG.EVENT_DBLCLICK, kisBpmType : KISBPM.eventBus.EVENT_TYPE_DOUBLE_CLICK },
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{ oryxType : ORYX.CONFIG.EVENT_MOUSEOUT, kisBpmType : KISBPM.eventBus.EVENT_TYPE_MOUSE_OUT },
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{ oryxType : ORYX.CONFIG.EVENT_MOUSEOVER, kisBpmType : KISBPM.eventBus.EVENT_TYPE_MOUSE_OVER }
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];
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eventMappings.forEach(function(eventMapping) {
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$rootScope.editor.registerOnEvent(eventMapping.oryxType, function(event) {
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KISBPM.eventBus.dispatch(eventMapping.kisBpmType, event);
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});
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});
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// The Oryx canvas is ready (we know since we're in this promise callback) and the
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// event bus is ready. The editor is now ready for use
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KISBPM.eventBus.dispatch(KISBPM.eventBus.EVENT_TYPE_EDITOR_READY, {type : KISBPM.eventBus.EVENT_TYPE_EDITOR_READY});
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// Show getting started if this is the first time (boolean true for use local storage)
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//ACTIVITI_EDITOR_TOUR.gettingStarted($scope, $translate, $q, true);
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});
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// Hook in resizing of main panels when window resizes
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// TODO: perhaps move to a separate JS-file?
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jQuery(window).resize(function () {
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// Calculate the offset based on the bottom of the module header
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var offset = jQuery("#editor-header").offset();
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var propSectionHeight = jQuery('#propertySection').height();
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var canvas = jQuery('#canvasSection');
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var mainHeader = jQuery('#main-header');
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if (offset == undefined || offset === null
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|| propSectionHeight === undefined || propSectionHeight === null
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|| canvas === undefined || canvas === null || mainHeader === null) {
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return;
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}
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if ($rootScope.editor)
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{
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var selectedElements = $rootScope.editor.selection;
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var subSelectionElements = $rootScope.editor._subSelection;
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$scope.selectedElements = selectedElements;
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$scope.subSelectionElements = subSelectionElements;
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if (selectedElements && selectedElements.length > 0)
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{
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$rootScope.selectedElementBeforeScrolling = selectedElements[0];
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$rootScope.editor.setSelection([]); // needed cause it checks for element changes and does nothing if the elements are the same
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$rootScope.editor.setSelection($scope.selectedElements, $scope.subSelectionElements);
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$scope.selectedElements = undefined;
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$scope.subSelectionElements = undefined;
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}
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}
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var totalAvailable = jQuery(window).height() - offset.top - mainHeader.height() - 21;
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canvas.height(totalAvailable - propSectionHeight);
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jQuery('#paletteSection').height(totalAvailable);
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// Update positions of the resize-markers, according to the canvas
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var actualCanvas = null;
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if (canvas && canvas[0].children[1]) {
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actualCanvas = canvas[0].children[1];
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}
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var canvasTop = canvas.position().top;
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var canvasLeft = canvas.position().left;
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var canvasHeight = canvas[0].clientHeight;
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var canvasWidth = canvas[0].clientWidth;
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var iconCenterOffset = 8;
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var widthDiff = 0;
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var actualWidth = 0;
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if(actualCanvas) {
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// In some browsers, the SVG-element clientwidth isn't available, so we revert to the parent
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actualWidth = actualCanvas.clientWidth || actualCanvas.parentNode.clientWidth;
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}
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if(actualWidth < canvas[0].clientWidth) {
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widthDiff = actualWidth - canvas[0].clientWidth;
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// In case the canvas is smaller than the actual viewport, the resizers should be moved
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canvasLeft -= widthDiff / 2;
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canvasWidth += widthDiff;
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}
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var iconWidth = 17;
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var iconOffset = 20;
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var north = jQuery('#canvas-grow-N');
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north.css('top', canvasTop + iconOffset + 'px');
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north.css('left', canvasLeft - 10 + (canvasWidth - iconWidth) / 2 + 'px');
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var south = jQuery('#canvas-grow-S');
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south.css('top', (canvasTop + canvasHeight - iconOffset - iconCenterOffset) + 'px');
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south.css('left', canvasLeft - 10 + (canvasWidth - iconWidth) / 2 + 'px');
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var east = jQuery('#canvas-grow-E');
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east.css('top', canvasTop - 10 + (canvasHeight - iconWidth) / 2 + 'px');
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east.css('left', (canvasLeft + canvasWidth - iconOffset - iconCenterOffset) + 'px');
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var west = jQuery('#canvas-grow-W');
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west.css('top', canvasTop -10 + (canvasHeight - iconWidth) / 2 + 'px');
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west.css('left', canvasLeft + iconOffset + 'px');
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north = jQuery('#canvas-shrink-N');
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north.css('top', canvasTop + iconOffset + 'px');
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north.css('left', canvasLeft + 10 + (canvasWidth - iconWidth) / 2 + 'px');
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south = jQuery('#canvas-shrink-S');
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south.css('top', (canvasTop + canvasHeight - iconOffset - iconCenterOffset) + 'px');
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south.css('left', canvasLeft +10 + (canvasWidth - iconWidth) / 2 + 'px');
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east = jQuery('#canvas-shrink-E');
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east.css('top', canvasTop + 10 + (canvasHeight - iconWidth) / 2 + 'px');
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east.css('left', (canvasLeft + canvasWidth - iconOffset - iconCenterOffset) + 'px');
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west = jQuery('#canvas-shrink-W');
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west.css('top', canvasTop + 10 + (canvasHeight - iconWidth) / 2 + 'px');
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west.css('left', canvasLeft + iconOffset + 'px');
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});
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jQuery(window).trigger('resize');
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jQuery.fn.scrollStopped = function(callback) {
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jQuery(this).scroll(function(){
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var self = this, $this = jQuery(self);
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if ($this.data('scrollTimeout')) {
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clearTimeout($this.data('scrollTimeout'));
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}
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$this.data('scrollTimeout', setTimeout(callback,50,self));
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});
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};
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$rootScope.editorInitialized = true;
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} else {
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// Editor is already defined and in memory, we just need to fetch the model.
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fetchModel();
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}
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$scope.$on('$locationChangeStart', function(event, next, current) {
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if ($rootScope.editor && !$rootScope.ignoreChanges) {
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var plugins = $rootScope.editor.loadedPlugins;
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var savePlugin;
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for (var i=0; i<plugins.length; i++) {
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if (plugins[i].type == 'ORYX.Plugins.Save') {
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savePlugin = plugins[i];
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break;
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}
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}
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if (savePlugin && savePlugin.hasChanges()) {
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// Always prevent location from changing. We'll use a popup to determine the action we want to take
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event.preventDefault();
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if (!$scope.unsavedChangesModalInstance) {
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var handleResponseFunction = function (discard) {
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$scope.unsavedChangesModalInstance = undefined;
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if (discard) {
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$rootScope.ignoreChanges = true;
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$location.url(next.substring(next.indexOf('/#') + 2));
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} else {
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$rootScope.ignoreChanges = false;
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$rootScope.setMainPageById('processes');
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}
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};
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$scope.handleResponseFunction = handleResponseFunction;
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_internalCreateModal({
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template: 'editor-app/popups/unsaved-changes.html',
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scope: $scope
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}, $modal, $scope);
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}
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}
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}
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});
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// Always needed, cause the DOM element on wich the scroll event listeners are attached are changed for every new model
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initScrollHandling();
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}]);
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angular.module('activitiModeler')
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.controller('EditorUnsavedChangesPopupCrtl', ['$rootScope', '$scope', '$http', '$location', '$window', function ($rootScope, $scope, $http, $location, $window) {
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$scope.discard = function () {
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if ($scope.handleResponseFunction) {
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$scope.handleResponseFunction(true);
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// Also clear any 'onbeforeunload', added by oryx
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$window.onbeforeunload = undefined;
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}
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$scope.$hide();
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};
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$scope.save = function () {
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if ($scope.handleResponseFunction) {
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$scope.handleResponseFunction(false);
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}
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$scope.$hide();
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};
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$scope.cancel = function () {
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if ($scope.handleResponseFunction) {
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$scope.handleResponseFunction(null);
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}
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$scope.$hide();
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};
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}]);
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