From 6d6c734556f46a94f8dd1074d349a77ab87f8f37 Mon Sep 17 00:00:00 2001
From: IsolatedSushi <simen.vanherpt@gmail.com>
Date: Tue, 25 Aug 2020 17:59:55 +0200
Subject: [PATCH] Added dataflow

---
 frontend/package-lock.json              | 423 +++++++++++++++++++-----
 frontend/package.json                   |   1 +
 frontend/src/App.vue                    |  31 +-
 frontend/src/components/ScatterPlot.vue |  57 ++++
 frontend/src/components/gRPCclient.vue  |   5 +
 5 files changed, 428 insertions(+), 89 deletions(-)
 create mode 100644 frontend/src/components/ScatterPlot.vue

diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index e567e34..baf10d2 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -1877,6 +1877,17 @@
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           "dev": true
         },
+        "ansi-styles": {
+          "version": "4.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
+          "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "@types/color-name": "^1.1.1",
+            "color-convert": "^2.0.1"
+          }
+        },
         "cacache": {
           "version": "13.0.1",
           "resolved": "https://registry.npmjs.org/cacache/-/cacache-13.0.1.tgz",
@@ -1903,6 +1914,34 @@
             "unique-filename": "^1.1.1"
           }
         },
+        "chalk": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-3.0.0.tgz",
+          "integrity": "sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "ansi-styles": "^4.1.0",
+            "supports-color": "^7.1.0"
+          }
+        },
+        "color-convert": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "color-name": "~1.1.4"
+          }
+        },
+        "color-name": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+          "dev": true,
+          "optional": true
+        },
         "find-cache-dir": {
           "version": "3.3.1",
           "resolved": "https://registry.npmjs.org/find-cache-dir/-/find-cache-dir-3.3.1.tgz",
@@ -1924,6 +1963,13 @@
             "path-exists": "^4.0.0"
           }
         },
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+          "dev": true,
+          "optional": true
+        },
         "locate-path": {
           "version": "5.0.0",
           "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-5.0.0.tgz",
@@ -1988,6 +2034,16 @@
             "minipass": "^3.1.1"
           }
         },
+        "supports-color": {
+          "version": "7.1.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
+          "integrity": "sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
+        },
         "terser-webpack-plugin": {
           "version": "2.3.8",
           "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-2.3.8.tgz",
@@ -2004,6 +2060,21 @@
             "terser": "^4.6.12",
             "webpack-sources": "^1.4.3"
           }
+        },
+        "vue-loader-v16": {
+          "version": "npm:vue-loader@16.0.0-beta.5",
+          "resolved": "https://registry.npmjs.org/vue-loader/-/vue-loader-16.0.0-beta.5.tgz",
+          "integrity": "sha512-ciWfzNefqWlmzKznCWY9hl+fPP4KlQ0A9MtHbJ/8DpyY+dAM8gDrjufIdxwTgC4szE4EZC3A6ip/BbrqM84GqA==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "@types/mini-css-extract-plugin": "^0.9.1",
+            "chalk": "^3.0.0",
+            "hash-sum": "^2.0.0",
+            "loader-utils": "^1.2.3",
+            "merge-source-map": "^1.1.0",
+            "source-map": "^0.6.1"
+          }
         }
       }
     },
@@ -3671,8 +3742,7 @@
     "commander": {
       "version": "2.20.3",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
-      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
-      "dev": true
+      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="
     },
     "commondir": {
       "version": "1.0.1",
@@ -4274,6 +4344,270 @@
       "integrity": "sha1-WW6WmP0MgOEgOMK4LW6xs1tiJNk=",
       "dev": true
     },
+    "d3": {
+      "version": "5.16.0",
+      "resolved": "https://registry.npmjs.org/d3/-/d3-5.16.0.tgz",
+      "integrity": "sha512-4PL5hHaHwX4m7Zr1UapXW23apo6pexCgdetdJ5kTmADpG/7T9Gkxw0M0tf/pjoB63ezCCm0u5UaFYy2aMt0Mcw==",
+      "requires": {
+        "d3-array": "1",
+        "d3-axis": "1",
+        "d3-brush": "1",
+        "d3-chord": "1",
+        "d3-collection": "1",
+        "d3-color": "1",
+        "d3-contour": "1",
+        "d3-dispatch": "1",
+        "d3-drag": "1",
+        "d3-dsv": "1",
+        "d3-ease": "1",
+        "d3-fetch": "1",
+        "d3-force": "1",
+        "d3-format": "1",
+        "d3-geo": "1",
+        "d3-hierarchy": "1",
+        "d3-interpolate": "1",
+        "d3-path": "1",
+        "d3-polygon": "1",
+        "d3-quadtree": "1",
+        "d3-random": "1",
+        "d3-scale": "2",
+        "d3-scale-chromatic": "1",
+        "d3-selection": "1",
+        "d3-shape": "1",
+        "d3-time": "1",
+        "d3-time-format": "2",
+        "d3-timer": "1",
+        "d3-transition": "1",
+        "d3-voronoi": "1",
+        "d3-zoom": "1"
+      }
+    },
+    "d3-array": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/d3-array/-/d3-array-1.2.4.tgz",
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+      "version": "1.0.12",
+      "resolved": "https://registry.npmjs.org/d3-axis/-/d3-axis-1.0.12.tgz",
+      "integrity": "sha512-ejINPfPSNdGFKEOAtnBtdkpr24c4d4jsei6Lg98mxf424ivoDP2956/5HDpIAtmHo85lqT4pruy+zEgvRUBqaQ=="
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+      "resolved": "https://registry.npmjs.org/d3-zoom/-/d3-zoom-1.8.3.tgz",
+      "integrity": "sha512-VoLXTK4wvy1a0JpH2Il+F2CiOhVu7VRXWF5M/LroMIh3/zBAC3WAt7QoIvPibOavVo20hN6/37vwAsdBejLyKQ==",
+      "requires": {
+        "d3-dispatch": "1",
+        "d3-drag": "1",
+        "d3-interpolate": "1",
+        "d3-selection": "1",
+        "d3-transition": "1"
+      }
+    },
     "dashdash": {
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
@@ -9999,6 +10333,11 @@
         "aproba": "^1.1.1"
       }
     },
+    "rw": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/rw/-/rw-1.3.3.tgz",
+      "integrity": "sha1-P4Yt+pGrdmsUiF700BEkv9oHT7Q="
+    },
     "rxjs": {
       "version": "6.6.2",
       "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.6.2.tgz",
@@ -11684,86 +12023,6 @@
         }
       }
     },
-    "vue-loader-v16": {
-      "version": "npm:vue-loader@16.0.0-beta.5",
-      "resolved": "https://registry.npmjs.org/vue-loader/-/vue-loader-16.0.0-beta.5.tgz",
-      "integrity": "sha512-ciWfzNefqWlmzKznCWY9hl+fPP4KlQ0A9MtHbJ/8DpyY+dAM8gDrjufIdxwTgC4szE4EZC3A6ip/BbrqM84GqA==",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "@types/mini-css-extract-plugin": "^0.9.1",
-        "chalk": "^3.0.0",
-        "hash-sum": "^2.0.0",
-        "loader-utils": "^1.2.3",
-        "merge-source-map": "^1.1.0",
-        "source-map": "^0.6.1"
-      },
-      "dependencies": {
-        "ansi-styles": {
-          "version": "4.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
-          "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "@types/color-name": "^1.1.1",
-            "color-convert": "^2.0.1"
-          }
-        },
-        "chalk": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-3.0.0.tgz",
-          "integrity": "sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "ansi-styles": "^4.1.0",
-            "supports-color": "^7.1.0"
-          }
-        },
-        "color-convert": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
-          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
-          "dev": true,
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-          "requires": {
-            "color-name": "~1.1.4"
-          }
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-        "color-name": {
-          "version": "1.1.4",
-          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
-          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
-          "dev": true,
-          "optional": true
-        },
-        "has-flag": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
-          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
-          "dev": true,
-          "optional": true
-        },
-        "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-          "dev": true,
-          "optional": true
-        },
-        "supports-color": {
-          "version": "7.1.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
-          "integrity": "sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "has-flag": "^4.0.0"
-          }
-        }
-      }
-    },
     "vue-style-loader": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/vue-style-loader/-/vue-style-loader-4.1.2.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index e4cfca9..499ed84 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -10,6 +10,7 @@
   "dependencies": {
     "@grpc/grpc-js": "^1.1.5",
     "core-js": "^3.6.5",
+    "d3": "^5.16.0",
     "google-protobuf": "^3.6.1",
     "grpc": "^1.24.3",
     "grpc-web": "^1.0.0",
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index a989801..5de0691 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -3,8 +3,8 @@
     
     <Navbar/>
     <v-main class="grey lighten-2" align="center">
-      <gRPCclient />
-      
+      <gRPCclient v-on:newPoint="addPoint($event)" />
+      <ScatterPlot ref = "scatter" :Sdata="loadedData" />
     </v-main>
   </v-app>
 </template>
@@ -12,16 +12,33 @@
 <script>
 import Navbar from './components/Navbar';
 import gRPCclient from './components/gRPCclient'
+import ScatterPlot from './components/ScatterPlot'
 export default {
   name: 'App',
 
   components: {
     Navbar,
-    gRPCclient
+    gRPCclient,
+    ScatterPlot
   },
-
-  data: () => ({
-    //
-  }),
+  created(){
+    this.loadData();
+  },
+  data(){
+    return {
+      loadedData:Array
+    }
+  },
+  methods: {
+    loadData: function(){
+      this.loadedData = [10, 71, 78, 25, 36, 92];
+    },
+    addPoint: function(point){
+      console.log("Received new point from app.vue, ID:" + point.getId());
+      this.loadedData.push(10);
+      this.$refs.scatter.calculatePath();
+    }
+  }
+  
 };
 </script>
diff --git a/frontend/src/components/ScatterPlot.vue b/frontend/src/components/ScatterPlot.vue
new file mode 100644
index 0000000..6a1cf15
--- /dev/null
+++ b/frontend/src/components/ScatterPlot.vue
@@ -0,0 +1,57 @@
+<template>
+  <div class="my-10">
+    <h3>ScatterPlot in d3</h3>
+    <svg width="500" height="270">
+      <g style="transform: translate(0, 10px)">
+        <path :d="line" />
+      </g>
+    </svg>
+  </div>
+</template>
+
+<script>
+import * as d3 from "d3";
+
+export default {
+  name: "ScatterPlot",
+  props: ["Sdata"]
+  ,
+  data() {
+    return {
+      line: '',
+    };
+  },
+   mounted() {
+       console.log(this.Sdata);
+    this.calculatePath();
+  },
+  methods: {
+    getScales() {
+      const x = d3.scaleTime().range([0, 430]);
+      const y = d3.scaleLinear().range([210, 0]);
+      d3.axisLeft().scale(x);
+      d3.axisBottom().scale(y);
+      x.domain(d3.extent(this.Sdata, (d, i) => i));
+      y.domain([0, d3.max(this.Sdata, d => d)]);
+      return { x, y };
+    },
+    calculatePath() {
+        console.log("drawing");
+      const scale = this.getScales();
+      const path = d3.line()
+        .x((d, i) => scale.x(i))
+        .y(d => scale.y(d));
+      this.line = path(this.Sdata);
+    },
+  },
+};
+</script>
+
+<style lang="sass" scoped>
+svg
+  margin: 25px
+path
+  fill: none
+  stroke: #76BF8A
+  stroke-width: 3px
+</style>
\ No newline at end of file
diff --git a/frontend/src/components/gRPCclient.vue b/frontend/src/components/gRPCclient.vue
index 8095743..7369ca4 100644
--- a/frontend/src/components/gRPCclient.vue
+++ b/frontend/src/components/gRPCclient.vue
@@ -35,6 +35,7 @@ export default {
     var stream = this.client.readPointsStream(streamRequest, {});
     stream.on("data", (response) => {
       console.log(this.pointToString(response));
+      this.receivedPoint(response);
     });
     stream.on("error", (err) => {
       console.log(
@@ -55,8 +56,12 @@ export default {
         );
       } else {
         console.log(this.pointToString(response));
+        this.receivedPoint(response);
       }
     },
+    receivedPoint: function(point){
+      this.$emit('newPoint', point);
+    },
     pointToString: function (point) {
       return (
         "ID: " + point.getId() + "x: " + point.getX() + "y: " + point.getY()
-- 
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