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candy-web-gantt

v0.23.3

Published

甘特图

Downloads

112

Readme

CandyWebGantt

用于Angular项目的甘特图控件。

使用方式

<candy-web-gantt #gantt frameHeight="calc(100vh - 150px)" 
    [slots]="slotData" [items]="itemData" [slotTimeWindows]="workingTime"
    [itemAdditionalClass]="itemStyleClassData" [blockScale]="1/4"
    [virtualScrollerTimeout]="10" [slotItemTemplate]="slotItemTemplate"
    [slotTopItemTemplate]="slotTopItemTemplate"
    [ganttItemContentTemplate]="ganttContentTemplate"
    (onItemAssigned)="onItemAssigned($event)"
    [itemSearchOptionTemplate]="itemSearchOptionTemplate"
     [slotSearchOptionTemplate]="slotSearchOptionTemplate"
     [itemSearchScript]="itemSearchScript"
     [slotSearchScript]="slotSearchScript"></candy-web-gantt>

甘特图Item对应的自定义样式的显示

甘特内容中item对应的不同的样式,为ItemStyleClass类型的Array ItemStyleClass中的 ids 代表了 item 对应的id的数组,className 对应这些id需要额外增加哪些样式

    import {ItemStyleClass} from "candy-web-gantt";
    ...
    this.tasks.forEach((t, i) => {
          if (i % 4 === 0) {
            mockIds.push(t.id);
          }
        });
    this.itemStyleClassData = [new ItemStyleClass(mockIds, 'opacityItem')];

定义Item长度类型

利用 [smallItemWidth][middleItemWidth] 去定义 三类的长度

Item分配事件

双击Item 进入分配模式,再点击完成分配,返回的对象为:

    {
        item: Item,
        slot: Slot,
        slotTimeWindow: WorkingTime,
        overlapItems: {id: [overlappedItemIds...]}
      }

甘特图搜索

考虑到复用性和扩展性,甘特图内容的搜索需要设置搜索下拉框内显示内容对应模板 itemSearchOptionTemplateslotSearchOptionTemplate searchSetting1 searchSetting1

同时,还需要针对 nz-select 里对应可以搜索的label进行构建,对应的配置项为 itemSearchScriptslotSearchScript 以下数据为实例:

    itemSearchScript = "item.metaData.flightVo.flightNum + item.metaData.taskName"
    slotSearchScript = "item.label + item.metaData.code"

配置项

| 参数 | 说明 | 类型 | 默认值 | 例子 | | --- | --- | --- | --- | --- | | [slots] | 左边资源内容的对象数据 | Slot[] | [] | this.slotData = staffs.map(s => new Slot(s.id, s.name, s)); | | [items] | 主内容对应的对象数据 | Item[] | [] | this.itemData = this.tasks.map(s => new Item(s.id, moment(s.scheduleStartTime).valueOf(), moment(s.scheduleEndTime).valueOf(), s.resourceId, s)); | | [slotTimeWindows] | 甘特内容中Slot对应的可用时间 | WorkingTime[] | [] | this.workingTime = workingTimes.map(s => new WorkingTime(s.id, moment(s.scheduleShiftStartTime).valueOf(), moment(s.scheduleShiftEndTime).valueOf(), s.resourceId, s)); | | [itemAdditionalClass] | 甘特内容中Item对应的不同的样式 | ItemStyleClass[] | | this.slotData = staffs.map(s => new Slot(s.id, s.name, s)); | | [blockScale] | 甘特图显示比例,单位为小时 | number | 1 / 2 | - | | [virtualScrollerTimeout] | 虚拟滚动的延迟计算时间,单位为毫秒 | number | 10 | - | | [rowDisplayBuffer] | 虚拟滚动的纵向缓冲行数 | number | 5 | - | | [smallItemWidth] | 定义为短的 Item 的宽度 | number | 100 | - | | [middleItemWidth] | 定义为中等长度的 Item 的宽度 | number | 130 | - | | [startTime] | 整个甘特图的开始时间戳 | number | [items]对应的最早的开始时间 | - | | [endTime] | 整个甘特图的结束时间戳 | number | [items]对应的最晚的结束时间 | - | | [frameHeight] | 整个甘特图可视高度 | string | calc(100vh) | calc(100vh - 150px) | | [slotTopItemTemplate] | 左边资源顶部显示内容 | TemplateRef<void> | - | - | | [ganttItemContentTemplate] | 主要甘特内容的显示模板 | TemplateRef<{ $implicit: data }> | - | - | | [timelineMarkTemplate] | 刻度线显示模板 | TemplateRef<{ $implicit: data }> | - | - | | (onItemAssigned) | 分配甘特图对象的时候触发的事件 | EventEmitter<any> | - | - | | [itemSearchOptionTemplate] | 甘特图对于item搜索的显示模板 | EventEmitter<any> | - | - | | [slotSearchOptionTemplate] | 甘特图对于slot搜索的显示模板 | EventEmitter<any> | - | - | | [itemSearchScript] | 甘特图对于item搜索的文本就行匹配的条件脚本 | EventEmitter<any> | - | - | | [slotSearchScript] | 甘特图对于slot搜索的文本就行匹配的条件脚本 | EventEmitter<any> | - | - |

CandyGanttSettings

用于构建甘特图布局、配色的控件。

使用方式

<candy-gantt-settings [fieldSettings]="fieldSettings" [slotSettings]="slotSettings"
                      [itemLayout]="itemLayout" [slotLayout]="slotLayout"
                      [borderColorSettings]="borderColorSettings" [backgroundColorSettings]="backgroundColorSettings"
                      (onItemLayoutSet)="saveLayout($event, 'item')"
                      (onSlotLayoutSet)="saveLayout($event, 'slot')"
                      (onBorderColorSettingsSet)="saveColorStyleSettings($event, 'border')"
                      (onBackgroundColorSettingsSet)="saveColorStyleSettings($event, 'background')"
></candy-gantt-settings>

fieldSettings与slotSettings,布局设置里的对应字段的选项来源

对应 itemslot的数据的metaData的字段和类型,对应GanttItemFieldMapping的类

     class GanttItemFieldMapping {
       public fieldName: string;
       public fieldDisplayName: string;
       public fieldDataType: string;
       public format: string;
       public processScript: string;
       public useScript: boolean;
       public scriptDescription: string;
        ...
     }

以下数据为实例:

     [
       { "fieldName": "taskTime", "fieldDisplayName": "任务时间", "fieldDataType": "Datetime", "format": "HH:mm" },
       { "fieldName": "startTime", "fieldDisplayName": "开始时间", "fieldDataType": "Datetime", "format": "HH:mm" },
       { "fieldName": "inFlightNum", "fieldDisplayName": "进港航班号", "fieldDataType": "String" },
       { "fieldName": "locked", "fieldDisplayName": "是否锁定", "fieldDataType": "Boolean" },
       { "fieldName": "estimatedTravelTime", "fieldDisplayName": "任务预计行程时间(分钟) ", "fieldDataType": "Number" }
     ]

字段类型可以现在有 String Number Boolean Datetime, 其中Datetime需要额外定义显示的格式(需要Format对应)。

甘特图Item与Slot的布局设置

对应参数 itemLayoutslotLayout,两者都对应 GanttItemLayout 的类:

     class GanttItemLayout {
       public itemLT: GanttItemFieldMapping;
       public itemTop: GanttItemFieldMapping;
       public itemRT: GanttItemFieldMapping;
       public itemLB: GanttItemFieldMapping;
       public itemBottom: GanttItemFieldMapping;
       public itemRB: GanttItemFieldMapping;
       public itemMain: GanttItemFieldMapping;
       public itemPreContent: GanttItemFieldMapping;
     
       constructor() {}
     }

构建布局

Item布局设置

avatar

itemLayout 用到了 itemLT(左上),itemTop(中上),itemRT(右上),itemLB(左下),itemBottom(中下),itemRB(右下),itemPreContent(前置内容,例如额外行走时间等信息)

Slot布局设置

avatar

slotLayout 只用到了 itemMain

点击对应位置有弹窗进行布局内容配置

avatar

对于普通字段(String或者Number)可以直接选取

avatar

对于时间类型的字段,选取之后需要设置对应的日期格式

avatar

对于复杂一些逻辑的内容显示,需要选择使用脚本,然后填上脚本描述以及对应的处理脚本内容。其中处理脚本内容利用到JavaScript的eval命令,使用的时候请使用task作为实体的对象来编写逻辑。注意:由于使用eval,所以逻辑计算不要设计得太复杂,否则性能可能会有影响。

布局预览

avatar

用户可以通过设置测试用的数据来查看甘特图的itemslot对应的样式。

构建布局

Item布局设置

avatar

itemLayout 用到了 itemLT(左上),itemTop(中上),itemRT(右上),itemLB(左下),itemBottom(中下),itemRB(右下),itemPreContent(前置内容,例如额外行走时间等信息)

Slot布局设置

avatar

slotLayout 只用到了 itemMain

点击对应位置有弹窗进行布局内容配置

avatar

对于普通字段(String或者Number)可以直接选取

avatar

对于时间类型的字段,选取之后需要设置对应的日期格式

avatar

对于复杂一些逻辑的内容显示,需要选择使用脚本,然后填上脚本描述以及对应的处理脚本内容。其中处理脚本内容利用到JavaScript的eval命令,使用的时候请使用task作为实体的对象来编写逻辑。注意:由于使用eval,所以逻辑计算不要设计得太复杂,否则性能可能会有影响。

边框以及背景样式设定

avatar

用户可以通过设置判断条件来实现甘特图 item 的边框和背景的颜色样式。 设置逻辑与布局内容的设置方式一致。