!610 pagehelper-boot更新1.4.5 Merge pull request !610 from abbfun/N/A

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2022-10-30 07bde5f88a037f49ee4cda16acf9ede9cffe9f12

 ruoyi-ui/src/views/system/user/profile/userAvatar.vue

@@ -1,138 +1,187 @@
<template>

  <div>

    <img v-bind:src="options.img" @click="editCropper()" title="点击上传头像" class="img-circle img-lg" />

    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>

      <el-row>

        <el-col :xs="24" :md="12" :style="{height: '350px'}">

          <vue-cropper

            ref="cropper"

            :img="options.img"

            :info="true"

            :autoCrop="options.autoCrop"

            :autoCropWidth="options.autoCropWidth"

            :autoCropHeight="options.autoCropHeight"

            :fixedBox="options.fixedBox"

            @realTime="realTime"

          />

        </el-col>

        <el-col :xs="24" :md="12" :style="{height: '350px'}">

          <div class="avatar-upload-preview">

            <img :src="previews.url" :style="previews.img" />

          </div>

        </el-col>

      </el-row>

      <br />

      <el-row>

        <el-col :lg="2" :md="2">

          <el-upload action="#" :http-request="requestUpload" :show-file-list="false" :before-upload="beforeUpload">

            <el-button size="small">

              上传

              <i class="el-icon-upload el-icon--right"></i>

            </el-button>

          </el-upload>

        </el-col>

        <el-col :lg="{span: 1, offset: 2}" :md="2">

          <el-button icon="el-icon-plus" size="small" @click="changeScale(1)"></el-button>

        </el-col>

        <el-col :lg="{span: 1, offset: 1}" :md="2">

          <el-button icon="el-icon-minus" size="small" @click="changeScale(-1)"></el-button>

        </el-col>

        <el-col :lg="{span: 1, offset: 1}" :md="2">

          <el-button icon="el-icon-refresh-left" size="small" @click="rotateLeft()"></el-button>

        </el-col>

        <el-col :lg="{span: 1, offset: 1}" :md="2">

          <el-button icon="el-icon-refresh-right" size="small" @click="rotateRight()"></el-button>

        </el-col>

        <el-col :lg="{span: 2, offset: 6}" :md="2">

          <el-button type="primary" size="small" @click="uploadImg()">提 交</el-button>

        </el-col>

      </el-row>

    </el-dialog>

  </div>

</template>



<script>

import store from "@/store";

import { VueCropper } from "vue-cropper";

import { uploadAvatar } from "@/api/system/user";



export default {

  components: { VueCropper },

  props: {

    user: {

      type: Object

    }

  },

  data() {

    return {

      // 是否显示弹出层

      open: false,

      // 弹出层标题

      title: "修改头像",

      options: {

        img: store.getters.avatar, //裁剪图片的地址

        autoCrop: true, // 是否默认生成截图框

        autoCropWidth: 200, // 默认生成截图框宽度

        autoCropHeight: 200, // 默认生成截图框高度

        fixedBox: true // 固定截图框大小 不允许改变

      },

      previews: {}

    };

  },

  methods: {

    // 编辑头像

    editCropper() {

      this.open = true;

    },

    // 覆盖默认的上传行为

    requestUpload() {

    },

    // 向左旋转

    rotateLeft() {

      this.$refs.cropper.rotateLeft();

    },

    // 向右旋转

    rotateRight() {

      this.$refs.cropper.rotateRight();

    },

    // 图片缩放

    changeScale(num) {

      num = num || 1;

      this.$refs.cropper.changeScale(num);

    },

    // 上传预处理

    beforeUpload(file) {

      if (file.type.indexOf("image/") == -1) {

        this.msgError("文件格式错误，请上传图片类型,如：JPG，PNG后缀的文件。");

      } else {

        const reader = new FileReader();

        reader.readAsDataURL(file);

        reader.onload = () => {

          this.options.img = reader.result;

        };

      }

    },

    // 上传图片

    uploadImg() {

      this.$refs.cropper.getCropBlob(data => {

        let formData = new FormData();

        formData.append("avatarfile", data);

        uploadAvatar(formData).then(response => {

          if (response.code === 200) {

            this.open = false;

            this.options.img = process.env.VUE_APP_BASE_API + response.imgUrl;

            this.msgSuccess("修改成功");

          } else {

            this.msgError(response.msg);

          }

          this.$refs.cropper.clearCrop();

        });

      });

    },

    // 实时预览

    realTime(data) {

      this.previews = data;

    }

  }

};

</script>
<template>
  <div>
    <div class="user-info-head" @click="editCropper()"><img v-bind:src="options.img" title="点击上传头像" class="img-circle img-lg" /></div>
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body @opened="modalOpened"  @close="closeDialog">
      <el-row>
        <el-col :xs="24" :md="12" :style="{height: '350px'}">
          <vue-cropper
            ref="cropper"
            :img="options.img"
            :info="true"
            :autoCrop="options.autoCrop"
            :autoCropWidth="options.autoCropWidth"
            :autoCropHeight="options.autoCropHeight"
            :fixedBox="options.fixedBox"
            :outputType="options.outputType"
            @realTime="realTime"
            v-if="visible"
          />
        </el-col>
        <el-col :xs="24" :md="12" :style="{height: '350px'}">
          <div class="avatar-upload-preview">
            <img :src="previews.url" :style="previews.img" />
          </div>
        </el-col>
      </el-row>
      <br />
      <el-row>
        <el-col :lg="2" :sm="3" :xs="3">
          <el-upload action="#" :http-request="requestUpload" :show-file-list="false" :before-upload="beforeUpload">
            <el-button size="small">
              选择
              <i class="el-icon-upload el-icon--right"></i>
            </el-button>
          </el-upload>
        </el-col>
        <el-col :lg="{span: 1, offset: 2}" :sm="2" :xs="2">
          <el-button icon="el-icon-plus" size="small" @click="changeScale(1)"></el-button>
        </el-col>
        <el-col :lg="{span: 1, offset: 1}" :sm="2" :xs="2">
          <el-button icon="el-icon-minus" size="small" @click="changeScale(-1)"></el-button>
        </el-col>
        <el-col :lg="{span: 1, offset: 1}" :sm="2" :xs="2">
          <el-button icon="el-icon-refresh-left" size="small" @click="rotateLeft()"></el-button>
        </el-col>
        <el-col :lg="{span: 1, offset: 1}" :sm="2" :xs="2">
          <el-button icon="el-icon-refresh-right" size="small" @click="rotateRight()"></el-button>
        </el-col>
        <el-col :lg="{span: 2, offset: 6}" :sm="2" :xs="2">
          <el-button type="primary" size="small" @click="uploadImg()">提 交</el-button>
        </el-col>
      </el-row>
    </el-dialog>
  </div>
</template>

<script>
import store from "@/store";
import { VueCropper } from "vue-cropper";
import { uploadAvatar } from "@/api/system/user";
import { debounce } from '@/utils'

export default {
  components: { VueCropper },
  props: {
    user: {
      type: Object
    }
  },
  data() {
    return {
      // 是否显示弹出层
      open: false,
      // 是否显示cropper
      visible: false,
      // 弹出层标题
      title: "修改头像",
      options: {
        img: store.getters.avatar, //裁剪图片的地址
        autoCrop: true, // 是否默认生成截图框
        autoCropWidth: 200, // 默认生成截图框宽度
        autoCropHeight: 200, // 默认生成截图框高度
        fixedBox: true, // 固定截图框大小 不允许改变
        outputType:"png" // 默认生成截图为PNG格式
      },
      previews: {},
      resizeHandler: null
    };
  },
  methods: {
    // 编辑头像
    editCropper() {
      this.open = true;
    },
    // 打开弹出层结束时的回调
    modalOpened() {
      this.visible = true;
      if (!this.resizeHandler) {
        this.resizeHandler = debounce(() => {
          this.refresh()
        }, 100)
      }
      window.addEventListener("resize", this.resizeHandler)
    },
    // 刷新组件
    refresh() {
      this.$refs.cropper.refresh();
    },
    // 覆盖默认的上传行为
    requestUpload() {
    },
    // 向左旋转
    rotateLeft() {
      this.$refs.cropper.rotateLeft();
    },
    // 向右旋转
    rotateRight() {
      this.$refs.cropper.rotateRight();
    },
    // 图片缩放
    changeScale(num) {
      num = num || 1;
      this.$refs.cropper.changeScale(num);
    },
    // 上传预处理
    beforeUpload(file) {
      if (file.type.indexOf("image/") == -1) {
        this.$modal.msgError("文件格式错误，请上传图片类型,如：JPG，PNG后缀的文件。");
      } else {
        const reader = new FileReader();
        reader.readAsDataURL(file);
        reader.onload = () => {
          this.options.img = reader.result;
        };
      }
    },
    // 上传图片
    uploadImg() {
      this.$refs.cropper.getCropBlob(data => {
        let formData = new FormData();
        formData.append("avatarfile", data);
        uploadAvatar(formData).then(response => {
          this.open = false;
          this.options.img = process.env.VUE_APP_BASE_API + response.imgUrl;
          store.commit('SET_AVATAR', this.options.img);
          this.$modal.msgSuccess("修改成功");
          this.visible = false;
        });
      });
    },
    // 实时预览
    realTime(data) {
      this.previews = data;
    },
    // 关闭窗口
    closeDialog() {
      this.options.img = store.getters.avatar
      this.visible = false;
      window.removeEventListener("resize", this.resizeHandler)
    }
  }
};
</script>
<style scoped lang="scss">
.user-info-head {
  position: relative;
  display: inline-block;
  height: 120px;
}

.user-info-head:hover:after {
  content: '+';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  color: #eee;
  background: rgba(0, 0, 0, 0.5);
  font-size: 24px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  cursor: pointer;
  line-height: 110px;
  border-radius: 50%;
}
</style>