tab-page-exp.vue 6.6 KB
Newer Older
1
<template>
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
  <div class="ibiz-page-tag">
    <el-tabs
      type="card"
      @tab-click="changePage"
      v-model="editableTabsValue"
      closable
      @tab-remove="onClose"
    >
      <el-tab-pane
        v-for="(meta, index) of $store.state.pageMetas"
        :label="getCaption(meta.caption, meta.info)"
        :name="index+''"
        :key="index+''"
      ></el-tab-pane>
    </el-tabs>
  </div>
18 19 20
</template>

<script lang="ts">
21 22
import { Vue, Component, Provide, Prop, Watch } from "vue-property-decorator";
import { Environment } from "../../environments/environment";
23 24 25

@Component({})
export default class TabPageExp extends Vue {
26 27
  @Provide()
  public styleLeft: number = 0;
28

29 30 31 32 33
  @Provide()
  public actions: any[] = [
    { text: "app.tabpage.closeall", value: "closeAll" },
    { text: "app.tabpage.closeother", value: "closeOther" }
  ];
34

35
  public editableTabsValue: any = "";
36

37 38 39 40 41
  @Watch("$route")
  public onRouteChange(newVal: any) {
    this.moveToView(newVal);
    this.$emit("change", newVal);
  }
42

43 44 45
  public created() {
    Vue.prototype.$tabPageExp = this;
  }
46

47 48 49 50 51
  public getCaption(caption: any, info: any): any {
    return info && !Object.is(info, "")
      ? `${this.$t(caption)} - ${info}`
      : this.$t(caption);
  }
52

53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73
  /**
   * 向左移动
   *
   * @memberof TabPageExp
   */
  public leftMove() {
    const scrollBody: any = this.$refs.scrollBody;
    const scrollChild: any = this.$refs.scrollChild;
    if (
      scrollBody &&
      scrollChild &&
      scrollChild.offsetWidth > scrollBody.offsetWidth
    ) {
      if (
        scrollChild.offsetWidth - scrollBody.offsetWidth + this.styleLeft >
        100
      ) {
        this.styleLeft -= 100;
      } else {
        this.styleLeft = scrollBody.offsetWidth - scrollChild.offsetWidth;
      }
74
    }
75
  }
76

77 78 79 80 81 82 83 84 85 86 87 88
  /**
   * 向右移动
   *
   * @memberof TabPageExp
   */
  public rightMove() {
    if (this.styleLeft < 0) {
      if (this.styleLeft + 100 > 0) {
        this.styleLeft = 0;
      } else {
        this.styleLeft += 100;
      }
89
    }
90
  }
91

92 93 94 95 96 97 98 99 100 101 102
  /**
   * 是否选中
   *
   * @param {(string | number)} index
   * @returns
   * @memberof TabPageExp
   */
  public isActive(index: string | number) {
    const page = this.$store.state.pageTagList[index];
    if (Object.is(page.fullPath, this.$route.fullPath)) {
      return true;
103
    }
104 105
    return false;
  }
106

107 108 109 110 111 112 113 114 115 116 117 118
  /**
   * 关闭
   *
   * @param {*} event
   * @param {*} name
   * @memberof TabPageExp
   */
  public onClose(name: any) {
    const page = this.$store.getters.getPage(name);
    if (!page) {
      this.$store.commit("deletePage", name);
      this.gotoPage();
119
    }
120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135
    const appview = this.$store.getters["viewaction/getAppView"](page.viewtag);
    if (appview && appview.viewdatachange) {
      const title: any = this.$t("app.tabpage.sureclosetip.title");
      const content: any = this.$t("app.tabpage.sureclosetip.content");
      this.$Modal.confirm({
        title: title,
        content: content,
        onOk: () => {
          this.$store.commit("deletePage", name);
          this.gotoPage();
        },
        onCancel: () => {}
      });
    } else {
      this.$store.commit("deletePage", name);
      this.gotoPage();
136
    }
137
  }
138

139 140 141 142 143 144 145 146 147 148
  /**
   * 是否显示关闭
   *
   * @returns
   * @memberof TabPageExp
   */
  public isClose() {
    const pageTagList = this.$store.state.pageTagList;
    if (pageTagList.length > 1) {
      return true;
149
    }
150 151
    return false;
  }
152

153 154 155 156 157 158 159 160 161 162 163
  /**
   * 切换分页
   *
   * @param {*} index
   * @memberof TabPageExp
   */
  public changePage(tab: any, event: any) {
    this.editableTabsValue = tab.index;
    this.$store.commit("setCurPage", tab.index);
    this.gotoPage();
  }
164

165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186
  /**
   * 跳转页面
   *
   * @returns
   * @memberof TabPageExp
   */
  public gotoPage() {
    const length = this.$store.state.historyPathList.length;
    if (length > 0) {
      const path = this.$store.state.historyPathList[length - 1];
      if (Object.is(path, this.$route.fullPath)) {
        return;
      }
      const index = this.$store.state.pageTagList.findIndex((page: any) =>
        Object.is(page.fullPath, path)
      );
      if (index >= 0) {
        const page = this.$store.state.pageTagList[index];
        this.$router.push({
          path: page.path,
          params: page.params,
          query: page.query
187
        });
188 189 190 191 192 193 194 195 196 197
      }
    } else {
      let path: string | null = window.sessionStorage.getItem(
        Environment.AppName
      );
      if (path) {
        this.$router.push({ path: path });
      } else {
        this.$router.push("/");
      }
198
    }
199
  }
200

201 202 203 204 205 206 207 208 209
  /**
   * 设置当前页标题
   *
   * @param {*} caption
   * @memberof TabPageExp
   */
  public setCurPageCaption(caption: string, title: any, info: string) {
    if (this.$route.meta && !Object.is(this.$route.meta.caption, caption)) {
      return;
210
    }
211 212 213 214 215 216 217 218 219
    this.$store.commit("setCurPageCaption", {
      route: this.$route,
      caption: title,
      info: info
    });
    setTimeout(() => {
      this.moveToView(this.$route);
    }, 1);
  }
220

221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241
  /**
   * 移动至指定页面标签
   *
   * @param {*} to
   * @memberof TabPageExp
   */
  /**
   * 移动至指定页面标签
   *
   * @param {*} to
   * @memberof TabPageExp
   */
  public moveToView(to: any) {
    let that: any = this;
    const pages: any[] = this.$store.state.pageTagList;
    let leftWidth: number = 0;
    this.$nextTick(() => {
      let _index: any = "";
      pages.forEach((page, index) => {
        if (Object.is(page.path, to.path)) {
          _index = index + "";
242
        }
243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288
      });
      if (_index !== "") {
        that.editableTabsValue = _index + "";
      }
    });
  }

  /**
   * 设置左侧边距
   *
   * @param {{ offsetWidth: number; }} tag
   * @param {number} leftWidth
   * @memberof TabPageExp
   */
  public setLeft(tag: { offsetWidth: number }, leftWidth: number) {
    if (tag) {
      const scrollBody: any = this.$refs.scrollBody;
      if (leftWidth < -this.styleLeft) {
        this.styleLeft = -leftWidth;
      } else if (
        leftWidth + tag.offsetWidth >
        scrollBody.offsetWidth - this.styleLeft
      ) {
        this.styleLeft -=
          leftWidth +
          tag.offsetWidth -
          (scrollBody.offsetWidth - this.styleLeft);
      }
    }
  }

  /**
   * 执行行为操作
   *
   * @param {string} name
   * @memberof TabPageExp
   */
  public doTagAction(name: string) {
    if (Object.is(name, "closeAll")) {
      this.$store.commit("removeAllPage");
      this.gotoPage();
    } else if (Object.is(name, "closeOther")) {
      this.$store.commit("removeOtherPage");
      this.moveToView(this.$route);
    }
  }
289 290 291 292
}
</script>

<style lang="less">
293
@import "./tab-page-exp.less";
294
</style>