fix: 更新流程设计面板

3 years ago · b2ff2d6b2d
4 changed files with 679 additions and 3 deletions
--- a/ruoyi-ui/src/components/Process/customPanel/CustomContextPad.js
+++ b/ruoyi-ui/src/components/Process/customPanel/CustomContextPad.js
@ -0,0 +1,524 @@
+import {
+  assign,
+  forEach,
+  isArray,
+  every
+} from 'min-dash';
+
+import {
+  is
+} from 'bpmn-js/lib/util/ModelUtil';
+
+import {
+  isExpanded,
+  isEventSubProcess
+} from 'bpmn-js/lib/util/DiUtil';
+
+import {
+  isAny
+} from 'bpmn-js/lib/features/modeling/util/ModelingUtil';
+
+import {
+  getChildLanes
+} from 'bpmn-js/lib/features/modeling/util/LaneUtil';
+
+import {
+  hasPrimaryModifier
+} from 'diagram-js/lib/util/Mouse';
+
+
+/**
+ * A provider for BPMN 2.0 elements context pad
+ */
+export default function ContextPadProvider(
+  config, injector, eventBus,
+  contextPad, modeling, elementFactory,
+  connect, create, popupMenu,
+  canvas, rules, translate) {
+
+  config = config || {};
+
+  contextPad.registerProvider(this);
+
+  this._contextPad = contextPad;
+
+  this._modeling = modeling;
+
+  this._elementFactory = elementFactory;
+  this._connect = connect;
+  this._create = create;
+  this._popupMenu = popupMenu;
+  this._canvas = canvas;
+  this._rules = rules;
+  this._translate = translate;
+
+  if (config.autoPlace !== false) {
+    this._autoPlace = injector.get('autoPlace', false);
+  }
+
+  eventBus.on('create.end', 250, function(event) {
+    var context = event.context,
+      shape = context.shape;
+
+    if (!hasPrimaryModifier(event) || !contextPad.isOpen(shape)) {
+      return;
+    }
+
+    var entries = contextPad.getEntries(shape);
+
+    if (entries.replace) {
+      entries.replace.action.click(event, shape);
+    }
+  });
+}
+
+ContextPadProvider.$inject = [
+  'config.contextPad',
+  'injector',
+  'eventBus',
+  'contextPad',
+  'modeling',
+  'elementFactory',
+  'connect',
+  'create',
+  'popupMenu',
+  'canvas',
+  'rules',
+  'translate'
+];
+
+ContextPadProvider.prototype.getMultiElementContextPadEntries = function(elements) {
+  var modeling = this._modeling;
+
+  var actions = {};
+
+  if (this._isDeleteAllowed(elements)) {
+    assign(actions, {
+      'delete': {
+        group: 'edit',
+        className: 'bpmn-icon-trash',
+        title: this._translate('Remove'),
+        action: {
+          click: function(event, elements) {
+            modeling.removeElements(elements.slice());
+          }
+        }
+      }
+    });
+  }
+
+  return actions;
+};
+
+/**
+ * @param {djs.model.Base[]} elements
+ * @return {boolean}
+ */
+ContextPadProvider.prototype._isDeleteAllowed = function(elements) {
+
+  var baseAllowed = this._rules.allowed('elements.delete', {
+    elements: elements
+  });
+
+  if (isArray(baseAllowed)) {
+    return every(baseAllowed, function(element) {
+      return includes(baseAllowed, element);
+    });
+  }
+
+  return baseAllowed;
+};
+
+ContextPadProvider.prototype.getContextPadEntries = function(element) {
+  var contextPad = this._contextPad,
+    modeling = this._modeling,
+
+    elementFactory = this._elementFactory,
+    connect = this._connect,
+    create = this._create,
+    popupMenu = this._popupMenu,
+    rules = this._rules,
+    autoPlace = this._autoPlace,
+    translate = this._translate;
+
+  var actions = {};
+
+  if (element.type === 'label') {
+    return actions;
+  }
+
+  var businessObject = element.businessObject;
+
+  function startConnect(event, element) {
+    connect.start(event, element);
+  }
+
+  function removeElement(e, element) {
+    modeling.removeElements([ element ]);
+  }
+
+  function getReplaceMenuPosition(element) {
+
+    var Y_OFFSET = 5;
+
+    var pad = contextPad.getPad(element).html;
+
+    var padRect = pad.getBoundingClientRect();
+
+    var pos = {
+      x: padRect.left,
+      y: padRect.bottom + Y_OFFSET
+    };
+
+    return pos;
+  }
+
+
+  /**
+   * Create an append action
+   *
+   * @param {string} type
+   * @param {string} className
+   * @param {string} [title]
+   * @param {Object} [options]
+   *
+   * @return {Object} descriptor
+   */
+  function appendAction(type, className, title, options) {
+
+    if (typeof title !== 'string') {
+      options = title;
+      title = translate('Append {type}', { type: type.replace(/^bpmn:/, '') });
+    }
+
+    function appendStart(event, element) {
+
+      var shape = elementFactory.createShape(assign({ type: type }, options));
+      create.start(event, shape, {
+        source: element
+      });
+    }
+
+
+    var append = autoPlace ? function(event, element) {
+      var shape = elementFactory.createShape(assign({ type: type }, options));
+
+      autoPlace.append(element, shape);
+    } : appendStart;
+
+
+    return {
+      group: 'model',
+      className: className,
+      title: title,
+      action: {
+        dragstart: appendStart,
+        click: append
+      }
+    };
+  }
+
+  function splitLaneHandler(count) {
+
+    return function(event, element) {
+
+      // actual split
+      modeling.splitLane(element, count);
+
+      // refresh context pad after split to
+      // get rid of split icons
+      contextPad.open(element, true);
+    };
+  }
+
+
+  if (isAny(businessObject, [ 'bpmn:Lane', 'bpmn:Participant' ]) && isExpanded(element)) {
+
+    var childLanes = getChildLanes(element);
+
+    assign(actions, {
+      'lane-insert-above': {
+        group: 'lane-insert-above',
+        className: 'bpmn-icon-lane-insert-above',
+        title: translate('Add Lane above'),
+        action: {
+          click: function(event, element) {
+            modeling.addLane(element, 'top');
+          }
+        }
+      }
+    });
+
+    if (childLanes.length < 2) {
+
+      if (element.height >= 120) {
+        assign(actions, {
+          'lane-divide-two': {
+            group: 'lane-divide',
+            className: 'bpmn-icon-lane-divide-two',
+            title: translate('Divide into two Lanes'),
+            action: {
+              click: splitLaneHandler(2)
+            }
+          }
+        });
+      }
+
+      if (element.height >= 180) {
+        assign(actions, {
+          'lane-divide-three': {
+            group: 'lane-divide',
+            className: 'bpmn-icon-lane-divide-three',
+            title: translate('Divide into three Lanes'),
+            action: {
+              click: splitLaneHandler(3)
+            }
+          }
+        });
+      }
+    }
+
+    assign(actions, {
+      'lane-insert-below': {
+        group: 'lane-insert-below',
+        className: 'bpmn-icon-lane-insert-below',
+        title: translate('Add Lane below'),
+        action: {
+          click: function(event, element) {
+            modeling.addLane(element, 'bottom');
+          }
+        }
+      }
+    });
+
+  }
+
+  if (is(businessObject, 'bpmn:FlowNode')) {
+
+    if (is(businessObject, 'bpmn:EventBasedGateway')) {
+
+      assign(actions, {
+        'append.receive-task': appendAction(
+          'bpmn:ReceiveTask',
+          'bpmn-icon-receive-task',
+          translate('Append ReceiveTask')
+        ),
+        'append.message-intermediate-event': appendAction(
+          'bpmn:IntermediateCatchEvent',
+          'bpmn-icon-intermediate-event-catch-message',
+          translate('Append MessageIntermediateCatchEvent'),
+          { eventDefinitionType: 'bpmn:MessageEventDefinition' }
+        ),
+        'append.timer-intermediate-event': appendAction(
+          'bpmn:IntermediateCatchEvent',
+          'bpmn-icon-intermediate-event-catch-timer',
+          translate('Append TimerIntermediateCatchEvent'),
+          { eventDefinitionType: 'bpmn:TimerEventDefinition' }
+        ),
+        'append.condition-intermediate-event': appendAction(
+          'bpmn:IntermediateCatchEvent',
+          'bpmn-icon-intermediate-event-catch-condition',
+          translate('Append ConditionIntermediateCatchEvent'),
+          { eventDefinitionType: 'bpmn:ConditionalEventDefinition' }
+        ),
+        'append.signal-intermediate-event': appendAction(
+          'bpmn:IntermediateCatchEvent',
+          'bpmn-icon-intermediate-event-catch-signal',
+          translate('Append SignalIntermediateCatchEvent'),
+          { eventDefinitionType: 'bpmn:SignalEventDefinition' }
+        )
+      });
+    } else
+
+    if (isEventType(businessObject, 'bpmn:BoundaryEvent', 'bpmn:CompensateEventDefinition')) {
+
+      assign(actions, {
+        'append.compensation-activity':
+          appendAction(
+            'bpmn:Task',
+            'bpmn-icon-task',
+            translate('Append compensation activity'),
+            {
+              isForCompensation: true
+            }
+          )
+      });
+    } else
+
+    if (!is(businessObject, 'bpmn:EndEvent') &&
+      !businessObject.isForCompensation &&
+      !isEventType(businessObject, 'bpmn:IntermediateThrowEvent', 'bpmn:LinkEventDefinition') &&
+      !isEventSubProcess(businessObject)) {
+
+      assign(actions, {
+        'append.end-event': appendAction(
+          'bpmn:EndEvent',
+          'bpmn-icon-end-event-none',
+          translate('Append EndEvent')
+        ),
+        'append.gateway': appendAction(
+          'bpmn:ExclusiveGateway',
+          'bpmn-icon-gateway-none',
+          translate('Append Gateway')
+        ),
+        'append.append-user-task': appendAction(
+          'bpmn:Task',
+          'bpmn-icon-user-task',
+          translate('添加用户任务')
+        ),
+        'append.intermediate-event': appendAction(
+          'bpmn:IntermediateThrowEvent',
+          'bpmn-icon-intermediate-event-none',
+          translate('Append Intermediate/Boundary Event')
+        )
+      });
+    }
+  }
+
+  if (!popupMenu.isEmpty(element, 'bpmn-replace')) {
+
+    // Replace menu entry
+    assign(actions, {
+      'replace': {
+        group: 'edit',
+        className: 'bpmn-icon-screw-wrench',
+        title: translate('Change type'),
+        action: {
+          click: function(event, element) {
+
+            var position = assign(getReplaceMenuPosition(element), {
+              cursor: { x: event.x, y: event.y }
+            });
+
+            popupMenu.open(element, 'bpmn-replace', position, {
+              title: translate('Change element'),
+              width: 300,
+              search: true
+            });
+          }
+        }
+      }
+    });
+  }
+
+  if (is(businessObject, 'bpmn:SequenceFlow')) {
+    assign(actions, {
+      'append.text-annotation': appendAction(
+        'bpmn:TextAnnotation',
+        'bpmn-icon-text-annotation'
+      )
+    });
+  }
+
+  if (
+    isAny(businessObject, [
+      'bpmn:FlowNode',
+      'bpmn:InteractionNode',
+      'bpmn:DataObjectReference',
+      'bpmn:DataStoreReference',
+    ])
+  ) {
+    assign(actions, {
+      'append.text-annotation': appendAction(
+        'bpmn:TextAnnotation',
+        'bpmn-icon-text-annotation'
+      ),
+
+      'connect': {
+        group: 'connect',
+        className: 'bpmn-icon-connection-multi',
+        title: translate(
+          'Connect using ' +
+          (businessObject.isForCompensation
+            ? ''
+            : 'Sequence/MessageFlow or ') +
+          'Association'
+        ),
+        action: {
+          click: startConnect,
+          dragstart: startConnect,
+        },
+      },
+    });
+  }
+
+  if (is(businessObject, 'bpmn:TextAnnotation')) {
+    assign(actions, {
+      'connect': {
+        group: 'connect',
+        className: 'bpmn-icon-connection-multi',
+        title: translate('Connect using Association'),
+        action: {
+          click: startConnect,
+          dragstart: startConnect,
+        },
+      },
+    });
+  }
+
+  if (isAny(businessObject, [ 'bpmn:DataObjectReference', 'bpmn:DataStoreReference' ])) {
+    assign(actions, {
+      'connect': {
+        group: 'connect',
+        className: 'bpmn-icon-connection-multi',
+        title: translate('Connect using DataInputAssociation'),
+        action: {
+          click: startConnect,
+          dragstart: startConnect
+        }
+      }
+    });
+  }
+
+  if (is(businessObject, 'bpmn:Group')) {
+    assign(actions, {
+      'append.text-annotation': appendAction('bpmn:TextAnnotation', 'bpmn-icon-text-annotation')
+    });
+  }
+
+  // delete element entry, only show if allowed by rules
+  var deleteAllowed = rules.allowed('elements.delete', { elements: [ element ] });
+
+  if (isArray(deleteAllowed)) {
+
+    // was the element returned as a deletion candidate?
+    deleteAllowed = deleteAllowed[0] === element;
+  }
+
+  if (deleteAllowed) {
+    assign(actions, {
+      'delete': {
+        group: 'edit',
+        className: 'bpmn-icon-trash',
+        title: translate('Remove'),
+        action: {
+          click: removeElement
+        }
+      }
+    });
+  }
+
+  return actions;
+};
+
+
+// helpers /////////
+
+function isEventType(eventBo, type, definition) {
+
+  var isType = eventBo.$instanceOf(type);
+  var isDefinition = false;
+
+  var definitions = eventBo.eventDefinitions || [];
+  forEach(definitions, function(def) {
+    if (def.$type === definition) {
+      isDefinition = true;
+    }
+  });
+
+  return isType && isDefinition;
+}
+
+function includes(array, item) {
+  return array.indexOf(item) !== -1;
+}
--- a/ruoyi-ui/src/components/Process/customPanel/CustomPalette.js
+++ b/ruoyi-ui/src/components/Process/customPanel/CustomPalette.js
@ -0,0 +1,142 @@
+import { assign } from "min-dash";
+
+export default function CustomPalette(
+  palette,
+  create,
+  elementFactory,
+  handTool,
+  lassoTool,
+  spaceTool,
+  globalConnect,
+  translate
+) {
+  this.create = create;
+  this.elementFactory = elementFactory;
+  this.handTool = handTool;
+  this.lassoTool = lassoTool;
+  this.spaceTool = spaceTool;
+  this.globalConnect = globalConnect;
+  this.translate = translate;
+
+  palette.registerProvider(this);
+}
+
+CustomPalette.$inject = [
+  "palette",
+  "create",
+  "elementFactory",
+  "handTool",
+  "lassoTool",
+  "spaceTool",
+  "globalConnect",
+  "translate"
+];
+
+CustomPalette.prototype.getPaletteEntries = function (element) {
+  const {
+    create,
+    elementFactory,
+    handTool,
+    lassoTool,
+    spaceTool,
+    globalConnect,
+    translate
+  } = this;
+
+  function createAction(type, group, className, title, options) {
+    function createListener(event) {
+      var shape = elementFactory.createShape(assign({ type: type }, options));
+
+      if (options) {
+        shape.businessObject.di.isExpanded = options.isExpanded;
+      }
+
+      create.start(event, shape);
+    }
+
+    var shortType = type.replace(/^bpmn:/, "");
+
+    return {
+      group: group,
+      className: className,
+      title: title || translate("Create {type}", { type: shortType }),
+      action: {
+        dragstart: createListener,
+        click: createListener
+      }
+    };
+  }
+
+  return {
+    'hand-tool': {
+      group: 'tools',
+      className: 'bpmn-icon-hand-tool',
+      title: '激活抓手工具',
+      action: {
+        click: function(event) {
+          handTool.activateHand(event);
+        }
+      }
+    },
+    "lasso-tool": {
+      group: "tools",
+      className: "bpmn-icon-lasso-tool",
+      title: "激活套索工具",
+      action: {
+        click: function (event) {
+          lassoTool.activateSelection(event);
+        }
+      }
+    },
+    'space-tool': {
+      group: 'tools',
+      className: 'bpmn-icon-space-tool',
+      title: translate('Activate the create/remove space tool'),
+      action: {
+        click: function(event) {
+          spaceTool.activateSelection(event);
+        }
+      }
+    },
+    'global-connect-tool': {
+      group: 'tools',
+      className: 'bpmn-icon-connection-multi',
+      title: translate('Activate the global connect tool'),
+      action: {
+        click: function(event) {
+          globalConnect.start(event);
+        }
+      }
+    },
+
+    "tool-separator": {
+      group: "tools",
+      separator: true
+    },
+
+    "create.start-event": createAction(
+      "bpmn:StartEvent",
+      "event",
+      "bpmn-icon-start-event-none",
+      "创建开始节点"
+    ),
+    "create.end-event": createAction(
+      "bpmn:EndEvent",
+      "event",
+      "bpmn-icon-end-event-none",
+      "创建结束节点"
+    ),
+    "create.user-task": createAction(
+      "bpmn:UserTask",
+      "activity",
+      "bpmn-icon-user-task",
+      "创建用户任务"
+    ),
+    "create.exclusive-gateway": createAction(
+      "bpmn:ExclusiveGateway",
+      "gateway",
+      "bpmn-icon-gateway-xor",
+      "创建排他网关"
+    )
+  };
+};
--- a/ruoyi-ui/src/components/Process/customPanel/index.js
+++ b/ruoyi-ui/src/components/Process/customPanel/index.js
@ -0,0 +1,8 @@
+import CustomContextPad from './CustomContextPad';
+import CustomPalette from "./CustomPalette";
+
+export default {
+  __init__: [ 'paletteProvider','contextPadProvider'],
+  paletteProvider: [ 'type', CustomPalette ],
+  contextPadProvider: [ 'type', CustomContextPad ],
+};
--- a/ruoyi-ui/src/components/Process/index.vue
+++ b/ruoyi-ui/src/components/Process/index.vue
@ -57,6 +57,7 @@ import BpmData from './BpmData'
 import getInitStr from './flowable/init'
 // 引入flowable的节点文件
 import FlowableModule from './flowable/flowable.json'
+import customControlsModule from './customPanel'
 export default {
  name: 'WorkflowBpmnModeler',
  components: {
@ -106,9 +107,10 @@ export default {
    this.modeler = new Modeler({
      container: this.$refs.canvas,
      additionalModules: [
-        {
+        customControlsModule,
+        { //汉化
          translate: ['value', customTranslate]
-        }
+        },
      ],
      moddleExtensions: {
        flowable: FlowableModule
@ -156,7 +158,7 @@ export default {
      })
      try {
        await this.modeler.importXML(data)
-        this.adjustPalette()
+        // this.adjustPalette()
        this.fitViewport()
      } catch (err) {
        console.error(err.message, err.warnings)