다양한 가격대의 서울시내 스시야를 시각화한 지도.
맛집 이름들이 겹치지 않게 하기 위해 forced layout을 적용했습니다.
- 데이터 수집: 수작업
- Author: Lucy Park
- License: Apache v2
Last active
January 10, 2018 14:29
-
-
Save e9t/85fcfb53db389696624f to your computer and use it in GitHub Desktop.
서울시 스시야 기행
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #! /usr/bin/python3 | |
| # -*- coding: utf-8 -*- | |
| import json | |
| from lxml import html | |
| import requests | |
| MAPAPI = 'http://openapi.map.naver.com/api/geocode.php?key=2994b9957130f5a19b0aa0165bb9fd1e&encoding=utf-8&coord=LatLng&query=%s' | |
| def get_latlon(query): | |
| root = html.parse(MAPAPI % query) | |
| lon, lat = root.xpath('//point/x/text()')[0], root.xpath('//point/y/text()')[0] | |
| return (lat, lon) | |
| def prep(item): | |
| n, name = item[0].split(' ', 1) | |
| lat, lon = get_latlon(item[3]) | |
| return { | |
| 'num': n, 'name': name, | |
| 'lat': lat, 'lon': lon, | |
| 'description': item[1], | |
| 'phone': item[2], | |
| 'addr': item[3] | |
| } | |
| url = 'http://m.wikitree.co.kr/main/news_view.php?id=217101' | |
| query = '서울시 서대문구 창천동 72-36' | |
| r = requests.get(url) | |
| root = html.document_fromstring(r.text) | |
| string = '\n'.join(root.xpath('//div[@id="ct_size"]/div//text()')) | |
| items = [] | |
| for i in range(1, 21): | |
| tmp = string.split('%s.' % i, 1) | |
| string = tmp[1] | |
| items.append([j.strip() for j in tmp[0].split('\n') if j and j!='\xa0']) | |
| data = [prep(i[:4]) for i in items[1:]] | |
| with open('places.json', 'w') as f: | |
| json.dump(data, f) | |
| with open('places2.csv', 'w') as f: | |
| f.write('type,name,prince,lat,lon,url\n') | |
| for d in data: | |
| f.write('siksin,%(name)s,0,%(lat)s,%(lon)s,\n' % d) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <style> | |
| svg circle { | |
| opacity: .5; | |
| stroke: white; | |
| } | |
| svg circle:hover { | |
| stroke: #333; | |
| } | |
| svg .axis line, svg .axis path { | |
| fill: none; | |
| stroke: #000; | |
| shape-rendering: crispEdges; | |
| } | |
| svg .axis text { | |
| font: 10px sans-serif; | |
| } | |
| svg .municipality { | |
| fill: #efefef; | |
| stroke: #fff; | |
| } | |
| svg .municipality-label { | |
| fill: #bbb; | |
| font-size: 12px; | |
| font-weight: 300; | |
| text-anchor: middle; | |
| } | |
| svg #map text { | |
| color: #333; | |
| font-size: 10px; | |
| pointer-events: none; | |
| text-anchor: middle; | |
| } | |
| svg #places text { | |
| color: #777; | |
| font: 10px sans-serif; | |
| text-anchor: start; | |
| } | |
| #title { | |
| position: absolute; | |
| top: 10px; | |
| left: 650px; | |
| width: 300px; | |
| font-family: sans-serif; | |
| text-align: right; | |
| } | |
| #title p { | |
| font-size: 10pt; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="title"> | |
| <h2>서울시 스시야 기행</h2> | |
| <p><a href="http://redfish.egloos.com">레드피쉬</a>, <a href="http://hsong.egloos.com">녹두장군</a> 등 유명 맛집블로거들이 추천하는 서울 시내 스시집! | |
| 점의 색은 스시야의 가격대를 나타내고, 점을 클릭하면 해당 스시야에 대한 소개글로 이동합니다. | |
| 하나씩 정복해봐요... >_<</p> | |
| <p> | |
| <a href="https://gist.github.com/e9t/85fcfb53db389696624f">Code</a> | |
| by <a href="http://lucypark.kr">Lucy Park</a>. | |
| <br> | |
| <a href="http://opensource.org/licenses/Apache-2.0">Licensed with Apache 2.0</a> | |
| </p> | |
| </div> | |
| <div id="chart"></div> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script src="http://d3js.org/queue.v1.min.js"></script> | |
| <script src="http://d3js.org/topojson.v1.min.js"></script> | |
| <script> | |
| // set params | |
| var width = 960, | |
| height = 500; | |
| var minColor = 'yellow', | |
| maxColor = 'red'; | |
| var minValue = 5, | |
| maxValue = 35; // TODO: automate | |
| var legendWidth = 15, | |
| legendHeight = 150, | |
| margin = { left: 40, top: 30 }; | |
| // define color scale | |
| var colorScale = d3.scale.linear() | |
| .range([minColor, maxColor]) // or use hex values | |
| .domain([minValue, maxValue]); | |
| // define projection and path | |
| var projection = d3.geo.mercator() | |
| .center([126.9895, 37.5651]) | |
| .scale(80000) | |
| .translate([2*width/5, height/2]); | |
| var path = d3.geo.path().projection(projection); | |
| // add canvas | |
| var svg = d3.select("#chart").append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| var map = svg.append("g").attr("id", "map"), | |
| points = svg.append("g").attr("id", "places"), | |
| legend = svg.append("g").attr("id", "legend"); | |
| // add legend for colors | |
| var legendBar = legend.append("defs").append("linearGradient") | |
| .attr("id", "gradient") | |
| .attr("x1", "100%") | |
| .attr("y1", "0%") | |
| .attr("x2", "100%") | |
| .attr("y2", "100%") | |
| .attr("spreadMethod", "pad"); | |
| legendBar.append("stop") | |
| .attr("offset", "0%") | |
| .attr("stop-color", maxColor) | |
| .attr("stop-opacity", 1); | |
| legendBar.append("stop") | |
| .attr("offset", "100%") | |
| .attr("stop-color", minColor) | |
| .attr("stop-opacity", 1); | |
| legend.append("rect") | |
| .attr("width", legendWidth) | |
| .attr("height", legendHeight) | |
| .style("fill", "url(#gradient)") | |
| .style("opacity", 0.5) | |
| .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
| var y = d3.scale.linear().range([legendHeight, 0]).domain([minValue, maxValue]); | |
| var yAxis = d3.svg.axis().scale(y).orient("right"); | |
| legend.append("g") | |
| .attr("class", "axis") | |
| .attr("transform", "translate(" + (legendWidth + margin.left) + "," + margin.top + ")") | |
| .call(yAxis) | |
| .append("text") | |
| .attr("transform", "rotate(-90)") | |
| .attr("y", 30) | |
| .attr("dy", ".71em") | |
| .style("text-anchor", "end") | |
| .text("(단위: 만원)"); | |
| // add map | |
| d3.json("seoul_municipalities_topo_simple.json", function(error, data) { | |
| var features = topojson.feature(data, data.objects.seoul_municipalities_geo).features; | |
| map.selectAll('path') | |
| .data(features) | |
| .enter().append('path') | |
| .attr('class', function(d) { console.log(); return 'municipality c' + d.properties.code }) | |
| .attr('d', path); | |
| map.selectAll('text') | |
| .data(features) | |
| .enter().append("text") | |
| .attr("transform", function(d) { return "translate(" + path.centroid(d) + ")"; }) | |
| .attr("dy", ".35em") | |
| .attr("class", "municipality-label") | |
| .text(function(d) { return d.properties.name; }) | |
| }); | |
| // add circles | |
| d3.csv("places.csv", function(data) { | |
| var point = points.selectAll("circle") | |
| .data(data.filter(function(d) { return d.type==="sushi"; })) | |
| .enter().append("a") | |
| .attr("xlink:href", function(d) { return d.url }); | |
| point.append("circle") | |
| .attr("cx", function(d) { return projection([d.lon, d.lat])[0]; }) | |
| .attr("cy", function(d) { return projection([d.lon, d.lat])[1]; }) | |
| .attr("r", 6) | |
| .style("fill", function(d) { return colorScale(d.price); }); | |
| // add circle labels | |
| var labels = [], | |
| labelLinks = []; | |
| data.forEach(function(d, i) { | |
| var p = projection([d.lon, d.lat]); | |
| var node = { | |
| label: d.name, | |
| x: p[0], | |
| y: p[1] | |
| }; | |
| labels.push({node : node }); labels.push({node : node }); // push twice | |
| labelLinks.push({ source : i * 2, target : i * 2 + 1, weight : 1, x: 100 }); | |
| }); | |
| var force = d3.layout.force() | |
| .nodes(labels) | |
| .links(labelLinks) | |
| .gravity(0) | |
| .linkDistance(0) | |
| .linkStrength(8) | |
| .charge(-100) | |
| .size([width, height]) | |
| .on("tick", tick); | |
| function tick() { | |
| circleNode.call(updateNode); | |
| labelNode.each(function(d, i) { | |
| if(i % 2 == 0) { | |
| d.x = d.node.x; | |
| d.y = d.node.y; | |
| } else { | |
| var b = this.childNodes[1].getBBox(); | |
| var diffX = d.x - d.node.x, | |
| diffY = d.y - d.node.y; | |
| var dist = Math.sqrt(diffX * diffX + diffY * diffY); | |
| var shiftX = Math.min(0, b.width * (diffX - dist) / (dist * 2)); | |
| var shiftY = 5; | |
| this.childNodes[1].setAttribute("transform", "translate(" + shiftX + "," + shiftY + ")"); | |
| } | |
| }); | |
| labelNode.call(updateNode); | |
| } | |
| var circleNode = points.selectAll("circle") | |
| .data(points) | |
| .enter().append("circle") | |
| .attr("class", "node") | |
| .attr("r", 5) | |
| .style("fill", "#555") | |
| .style("stroke-width", 3); | |
| var labelNode = points.selectAll("g") | |
| .data(force.nodes()) | |
| .enter().append("g") | |
| .attr("class", "labelNode"); | |
| labelNode.append("circle") | |
| .attr("r", 0) | |
| .style("fill", "red"); | |
| labelNode.append("text") | |
| .text(function(d, i) { return i % 2 == 0 ? "" : d.node.label }) | |
| .style("fill", "#555") | |
| var updateNode = function() { | |
| this.attr("transform", function(d) { | |
| return "translate(" + d.x + "," + d.y + ")"; | |
| }); | |
| } | |
| force.start(); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| type | name | price | lat | lon | url | |
|---|---|---|---|---|---|---|
| sushi | 이노시시 | 6 | 37.562562 | 126.926975 | http://hsong.egloos.com/3126336 | |
| sushi | 스시효 | 8.8 | 37.522061 | 127.041867 | http://hsong.egloos.com/3402467 | |
| sushi | 정준호 스시 | 7 | 37.487505 | 126.88886 | http://hsong.egloos.com/3383473 | |
| sushi | 오가와 | 6 | 37.571923 | 126.974303 | http://hsong.egloos.com/3421468 | |
| sushi | 스시시로 | 5 | 37.548968 | 126.921155 | http://hsong.egloos.com/3098726 | |
| sushi | 스시조 | 25 | 37.564378 | 126.980085 | http://egloos.zum.com/redfish/v/1217180 | |
| sushi | 슈치쿠 | 23 | 37.519465 | 126.939833 | http://redfish.egloos.com/1354547 | |
| sushi | 스시초희 | 22 | 37.523725 | 127.035956 | http://redfish.egloos.com/1360892 | |
| sushi | 스시타쿠 | 11 | 37.5272764 | 127.0352359 | http://redfish.egloos.com/1348840 | |
| sushi | 아리아께 | 22 | 37.556978 | 127.005914 | http://redfish.egloos.com/1397479 | |
| sushi | 스시하꼬 | 9 | 37.4897 | 126.993889 | http://redfish.egloos.com/1313557 | |
| sushi | 스시타츠 | 22 | 37.518042 | 127.028216 | http://redfish.egloos.com/1393625 | |
| sushi | 스시코우지 | 18 | 37.522897 | 127.039834 | http://redfish.egloos.com/1364412 | |
| sushi | 코지마 | 35 | 37.5257419 | 127.0419814 | http://blog.naver.com/mardukas/220178511890 | |
| sushi | 기꾸 | 4.5 | 37.517925 | 126.982401 | http://egloos.zum.com/hsong/v/3317958 | |
| sushi | 스시선수 | 20 | 37.522832 | 127.036421 | http://redfish.egloos.com/1375236 | |
| sushi | 스시산원 | 14 | 37.5064703 | 127.0509131 | http://redfish.egloos.com/1379800 | |
| sushi | 미치루 | 8 | 37.519318 | 126.93142 | http://egloos.zum.com/redfish/v/1357195 | |
| sushi | 가네끼스시 | 4 | 37.491172 | 126.9249803 | http://redfish.egloos.com/1368486 | |
| sushi | 려 | 4 | 37.4817613 | 126.9514527 | http://redfish.egloos.com/1406658 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
합리적 가격으로 훌륭한 스시를 즐기고 싶을 때 : 중급 스시의 강자들
서울에서 최고급 스시를 맛보고 싶을 때