'暂存'

.idea/shelf/Update_2020_12_2_20_07___Default_Changelist_.xml

+<changelist name="在进行Update之前于_2020_12_2_20_07_取消提交了变更_[Default_Changelist]" date="1606910825708" recycled="false" toDelete="true">
+  <option name="PATH" value="$PROJECT_DIR$/.idea/shelf/在进行Update之前于_2020_12_2_20_07_取消提交了变更_[Default_Changelist]/shelved.patch" />
+  <option name="DESCRIPTION" value="在进行Update之前于 2020/12/2 20:07 取消提交了变更 [Default Changelist]" />
+</changelist>
\ No newline at end of file

.idea/shelf/Update_2020_12_2_20_16___Default_Changelist_.xml

+<changelist name="在进行Update之前于_2020_12_2_20_16_取消提交了变更_[Default_Changelist]" date="1606911402085" recycled="false" toDelete="true">
+  <option name="PATH" value="$PROJECT_DIR$/.idea/shelf/在进行Update之前于_2020_12_2_20_16_取消提交了变更_[Default_Changelist]/shelved.patch" />
+  <option name="DESCRIPTION" value="在进行Update之前于 2020/12/2 20:16 取消提交了变更 [Default Changelist]" />
+</changelist>
\ No newline at end of file

.idea/shelf/Update_2020_12_2_20_17___Default_Changelist_.xml

+<changelist name="在进行Update之前于_2020_12_2_20_17_取消提交了变更_[Default_Changelist]" date="1606911458436" recycled="false" toDelete="true">
+  <option name="PATH" value="$PROJECT_DIR$/.idea/shelf/在进行Update之前于_2020_12_2_20_17_取消提交了变更_[Default_Changelist]/shelved.patch" />
+  <option name="DESCRIPTION" value="在进行Update之前于 2020/12/2 20:17 取消提交了变更 [Default Changelist]" />
+</changelist>
\ No newline at end of file

app/utils/radar_chart.py

+# -*- encoding: utf-8 -*-
+# -----------------------------------------------------------------------------
+# @File Name  : radar_chart.py
+# @Time       : 2020/12/1 下午4:50
+# @Author     : X. Peng
+# @Email      : acepengxiong@163.com
+# @Software   : PyCharm
+# -----------------------------------------------------------------------------
+import imgkit
+
+import pyecharts.options as opts
+from pyecharts.charts import Radar, Bar
+import uuid
+import cv2
+from app.api.engine import work_dir
+
+
+def gen_radar_chart(radar_chart_data):
+    """
+    Gallery 使用 pyecharts 1.1.0
+    参考地址: https://echarts.apache.org/examples/editor.html?c=radar
+    目前无法实现的功能:
+    1、雷达图周围的图例的 textStyle 暂时无法设置背景颜色
+    """
+    # v1 = [[4300, 10000, 28000, 35000, 50000]]
+    radar_chart = radar_chart_data['data'][0:5]
+    v1 = [[data['data'] for data in radar_chart]]
+    print(radar_chart)
+    radar = Radar(
+            init_opts=opts.InitOpts(bg_color="#fff", animation_opts=opts.AnimationOpts(animation=False))).add_schema(
+            schema=[
+                opts.RadarIndicatorItem(name="绝对收益", max_=100),
+                opts.RadarIndicatorItem(name="抗风险能力", max_=100),
+                opts.RadarIndicatorItem(name="极端风险", max_=100),
+                opts.RadarIndicatorItem(name="风险调整后收益", max_=100),
+                opts.RadarIndicatorItem(name="业绩持续性", max_=100),
+            ],
+            # schema=[
+            #     opts.RadarIndicatorItem(name=data['name'], max_=float(data['data'])) for data in radar_chart
+            # ],
+            splitarea_opt=opts.SplitAreaOpts(
+                is_show=True, areastyle_opts=opts.AreaStyleOpts(opacity=1, color=[
+                    'rgba(198, 167, 116, 0.5)',
+                    'rgba(198, 167, 116, 0.4)',
+                    'rgba(198, 167, 116, 0.3)',
+                    'rgba(198, 167, 116, 0.2)',
+                    'rgba(198, 167, 116, 0.1)',
+                ])
+            ),
+            textstyle_opts=opts.TextStyleOpts(color="#000", font_size=16),
+        ).add(
+            series_name="预算分配（Allocated Budget）",
+            data=v1,
+            linestyle_opts=opts.LineStyleOpts(width=2, color="#C6A774"),
+            tooltip_opts=None
+        ).set_series_opts(label_opts=opts.LabelOpts(is_show=False)).set_global_opts(
+            title_opts=opts.TitleOpts(
+                title="综合评分", subtitle=radar_chart_data['data'][5]['data'], pos_top="center", pos_left="46%",
+                title_textstyle_opts={'color': '#333',
+                                      'fontSize': 18,
+                                      'lineHeight': 20,
+                                      'fontWeight': 'normal'
+                                      },
+                subtitle_textstyle_opts={'color': '#222A77',
+                                         'fontSize': 20,
+                                         'lineHeight': 23,
+                                         'fontWeight': 'bolder',
+                                         }),
+            legend_opts=opts.LegendOpts(selected_mode=False, is_show=False)
+        )
+
+    html_name = work_dir + '/app/html/' + str(uuid.uuid4()) + '.html'
+    img_name = work_dir + '/app/html/img/radar_chart_' + str(uuid.uuid4()) + '.png'
+    radar.render(html_name)
+    imgkit.from_file(html_name, img_name)
+    # 读取图片
+    img = cv2.imread(img_name)
+    # 获取宽度和高度
+    height = len(img)
+    width = len(img[0])
+
+    img = img[0:height, 160:750]
+    cv2.imwrite(img_name, img)
+    return img_name
+
+if __name__ == '__main__':
+    gen_radar_chart()
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