<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `parking_mapper/src/mapper.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>mapper.rs - source</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><script src="../../crates.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg"> <link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"> <link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc source"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../../parking_mapper/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" height="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button> <a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" height="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><pre class="line-numbers"><span id="1"> 1</span> <span id="2"> 2</span> <span id="3"> 3</span> <span id="4"> 4</span> <span id="5"> 5</span> <span id="6"> 6</span> <span id="7"> 7</span> <span id="8"> 8</span> <span id="9"> 9</span> <span id="10"> 10</span> <span id="11"> 11</span> <span id="12"> 12</span> <span id="13"> 13</span> <span id="14"> 14</span> <span id="15"> 15</span> <span id="16"> 16</span> <span id="17"> 17</span> <span id="18"> 18</span> <span id="19"> 19</span> <span id="20"> 20</span> <span id="21"> 21</span> <span id="22"> 22</span> <span id="23"> 23</span> <span id="24"> 24</span> <span id="25"> 25</span> <span id="26"> 26</span> <span id="27"> 27</span> <span id="28"> 28</span> <span id="29"> 29</span> <span id="30"> 30</span> <span id="31"> 31</span> <span id="32"> 32</span> <span id="33"> 33</span> <span id="34"> 34</span> <span id="35"> 35</span> <span id="36"> 36</span> <span id="37"> 37</span> <span id="38"> 38</span> <span id="39"> 39</span> <span id="40"> 40</span> <span id="41"> 41</span> <span id="42"> 42</span> <span id="43"> 43</span> <span id="44"> 44</span> <span id="45"> 45</span> <span id="46"> 46</span> <span id="47"> 47</span> <span id="48"> 48</span> <span id="49"> 49</span> <span id="50"> 50</span> <span id="51"> 51</span> <span id="52"> 52</span> <span id="53"> 53</span> <span id="54"> 54</span> <span id="55"> 55</span> <span id="56"> 56</span> <span id="57"> 57</span> <span id="58"> 58</span> <span id="59"> 59</span> <span id="60"> 60</span> <span id="61"> 61</span> <span id="62"> 62</span> <span id="63"> 63</span> <span id="64"> 64</span> <span id="65"> 65</span> <span id="66"> 66</span> <span id="67"> 67</span> <span id="68"> 68</span> <span id="69"> 69</span> <span id="70"> 70</span> <span id="71"> 71</span> <span id="72"> 72</span> <span id="73"> 73</span> <span id="74"> 74</span> <span id="75"> 75</span> <span id="76"> 76</span> <span id="77"> 77</span> <span id="78"> 78</span> <span id="79"> 79</span> <span id="80"> 80</span> <span id="81"> 81</span> <span id="82"> 82</span> <span id="83"> 83</span> <span id="84"> 84</span> <span id="85"> 85</span> <span id="86"> 86</span> <span id="87"> 87</span> <span id="88"> 88</span> <span id="89"> 89</span> <span id="90"> 90</span> <span id="91"> 91</span> <span id="92"> 92</span> <span id="93"> 93</span> <span id="94"> 94</span> <span id="95"> 95</span> <span id="96"> 96</span> <span id="97"> 97</span> <span id="98"> 98</span> <span id="99"> 99</span> <span id="100">100</span> <span id="101">101</span> <span id="102">102</span> <span id="103">103</span> <span id="104">104</span> <span id="105">105</span> <span id="106">106</span> <span id="107">107</span> <span id="108">108</span> <span id="109">109</span> <span id="110">110</span> <span id="111">111</span> <span id="112">112</span> <span id="113">113</span> <span id="114">114</span> <span id="115">115</span> <span id="116">116</span> <span id="117">117</span> <span id="118">118</span> <span id="119">119</span> <span id="120">120</span> <span id="121">121</span> <span id="122">122</span> <span id="123">123</span> <span id="124">124</span> <span id="125">125</span> <span id="126">126</span> <span id="127">127</span> <span id="128">128</span> <span id="129">129</span> <span id="130">130</span> <span id="131">131</span> <span id="132">132</span> <span id="133">133</span> <span id="134">134</span> <span id="135">135</span> <span id="136">136</span> <span id="137">137</span> <span id="138">138</span> <span id="139">139</span> <span id="140">140</span> <span id="141">141</span> <span id="142">142</span> <span id="143">143</span> <span id="144">144</span> <span id="145">145</span> <span id="146">146</span> <span id="147">147</span> <span id="148">148</span> <span id="149">149</span> <span id="150">150</span> <span id="151">151</span> <span id="152">152</span> <span id="153">153</span> <span id="154">154</span> <span id="155">155</span> <span id="156">156</span> <span id="157">157</span> <span id="158">158</span> <span id="159">159</span> <span id="160">160</span> <span id="161">161</span> <span id="162">162</span> <span id="163">163</span> <span id="164">164</span> <span id="165">165</span> <span id="166">166</span> <span id="167">167</span> <span id="168">168</span> <span id="169">169</span> <span id="170">170</span> <span id="171">171</span> <span id="172">172</span> <span id="173">173</span> <span id="174">174</span> <span id="175">175</span> <span id="176">176</span> <span id="177">177</span> <span id="178">178</span> <span id="179">179</span> <span id="180">180</span> <span id="181">181</span> <span id="182">182</span> <span id="183">183</span> <span id="184">184</span> <span id="185">185</span> <span id="186">186</span> <span id="187">187</span> <span id="188">188</span> <span id="189">189</span> <span id="190">190</span> <span id="191">191</span> <span id="192">192</span> <span id="193">193</span> <span id="194">194</span> <span id="195">195</span> <span id="196">196</span> <span id="197">197</span> <span id="198">198</span> <span id="199">199</span> <span id="200">200</span> <span id="201">201</span> <span id="202">202</span> <span id="203">203</span> <span id="204">204</span> <span id="205">205</span> <span id="206">206</span> <span id="207">207</span> <span id="208">208</span> <span id="209">209</span> <span id="210">210</span> <span id="211">211</span> <span id="212">212</span> <span id="213">213</span> <span id="214">214</span> <span id="215">215</span> <span id="216">216</span> <span id="217">217</span> <span id="218">218</span> <span id="219">219</span> <span id="220">220</span> <span id="221">221</span> <span id="222">222</span> <span id="223">223</span> <span id="224">224</span> <span id="225">225</span> <span id="226">226</span> <span id="227">227</span> <span id="228">228</span> <span id="229">229</span> <span id="230">230</span> <span id="231">231</span> <span id="232">232</span> <span id="233">233</span> <span id="234">234</span> <span id="235">235</span> <span id="236">236</span> <span id="237">237</span> <span id="238">238</span> <span id="239">239</span> <span id="240">240</span> <span id="241">241</span> <span id="242">242</span> <span id="243">243</span> <span id="244">244</span> <span id="245">245</span> <span id="246">246</span> <span id="247">247</span> <span id="248">248</span> <span id="249">249</span> <span id="250">250</span> <span id="251">251</span> <span id="252">252</span> <span id="253">253</span> <span id="254">254</span> <span id="255">255</span> <span id="256">256</span> <span id="257">257</span> <span id="258">258</span> <span id="259">259</span> <span id="260">260</span> <span id="261">261</span> <span id="262">262</span> <span id="263">263</span> <span id="264">264</span> <span id="265">265</span> <span id="266">266</span> <span id="267">267</span> <span id="268">268</span> <span id="269">269</span> <span id="270">270</span> <span id="271">271</span> <span id="272">272</span> <span id="273">273</span> <span id="274">274</span> <span id="275">275</span> <span id="276">276</span> <span id="277">277</span> <span id="278">278</span> <span id="279">279</span> <span id="280">280</span> <span id="281">281</span> <span id="282">282</span> <span id="283">283</span> <span id="284">284</span> <span id="285">285</span> <span id="286">286</span> <span id="287">287</span> <span id="288">288</span> <span id="289">289</span> <span id="290">290</span> <span id="291">291</span> <span id="292">292</span> <span id="293">293</span> <span id="294">294</span> <span id="295">295</span> <span id="296">296</span> <span id="297">297</span> <span id="298">298</span> <span id="299">299</span> <span id="300">300</span> <span id="301">301</span> <span id="302">302</span> <span id="303">303</span> <span id="304">304</span> <span id="305">305</span> <span id="306">306</span> <span id="307">307</span> <span id="308">308</span> <span id="309">309</span> <span id="310">310</span> <span id="311">311</span> <span id="312">312</span> <span id="313">313</span> <span id="314">314</span> <span id="315">315</span> <span id="316">316</span> <span id="317">317</span> <span id="318">318</span> <span id="319">319</span> <span id="320">320</span> <span id="321">321</span> <span id="322">322</span> <span id="323">323</span> <span id="324">324</span> <span id="325">325</span> <span id="326">326</span> <span id="327">327</span> <span id="328">328</span> <span id="329">329</span> <span id="330">330</span> <span id="331">331</span> <span id="332">332</span> <span id="333">333</span> <span id="334">334</span> <span id="335">335</span> <span id="336">336</span> <span id="337">337</span> <span id="338">338</span> <span id="339">339</span> <span id="340">340</span> <span id="341">341</span> <span id="342">342</span> <span id="343">343</span> <span id="344">344</span> <span id="345">345</span> <span id="346">346</span> <span id="347">347</span> <span id="348">348</span> <span id="349">349</span> <span id="350">350</span> <span id="351">351</span> <span id="352">352</span> <span id="353">353</span> <span id="354">354</span> <span id="355">355</span> <span id="356">356</span> <span id="357">357</span> <span id="358">358</span> <span id="359">359</span> <span id="360">360</span> <span id="361">361</span> <span id="362">362</span> <span id="363">363</span> <span id="364">364</span> <span id="365">365</span> <span id="366">366</span> <span id="367">367</span> <span id="368">368</span> <span id="369">369</span> <span id="370">370</span> <span id="371">371</span> <span id="372">372</span> <span id="373">373</span> <span id="374">374</span> <span id="375">375</span> <span id="376">376</span> <span id="377">377</span> <span id="378">378</span> <span id="379">379</span> <span id="380">380</span> <span id="381">381</span> <span id="382">382</span> <span id="383">383</span> <span id="384">384</span> <span id="385">385</span> <span id="386">386</span> <span id="387">387</span> <span id="388">388</span> <span id="389">389</span> <span id="390">390</span> <span id="391">391</span> <span id="392">392</span> <span id="393">393</span> <span id="394">394</span> <span id="395">395</span> <span id="396">396</span> <span id="397">397</span> <span id="398">398</span> <span id="399">399</span> <span id="400">400</span> <span id="401">401</span> <span id="402">402</span> <span id="403">403</span> <span id="404">404</span> <span id="405">405</span> <span id="406">406</span> <span id="407">407</span> <span id="408">408</span> <span id="409">409</span> <span id="410">410</span> <span id="411">411</span> <span id="412">412</span> <span id="413">413</span> <span id="414">414</span> <span id="415">415</span> <span id="416">416</span> <span id="417">417</span> <span id="418">418</span> <span id="419">419</span> <span id="420">420</span> <span id="421">421</span> <span id="422">422</span> <span id="423">423</span> <span id="424">424</span> <span id="425">425</span> <span id="426">426</span> <span id="427">427</span> <span id="428">428</span> <span id="429">429</span> <span id="430">430</span> <span id="431">431</span> <span id="432">432</span> <span id="433">433</span> <span id="434">434</span> <span id="435">435</span> <span id="436">436</span> <span id="437">437</span> <span id="438">438</span> <span id="439">439</span> <span id="440">440</span> <span id="441">441</span> <span id="442">442</span> <span id="443">443</span> <span id="444">444</span> <span id="445">445</span> <span id="446">446</span> <span id="447">447</span> <span id="448">448</span> <span id="449">449</span> <span id="450">450</span> <span id="451">451</span> <span id="452">452</span> <span id="453">453</span> <span id="454">454</span> <span id="455">455</span> <span id="456">456</span> <span id="457">457</span> <span id="458">458</span> <span id="459">459</span> <span id="460">460</span> <span id="461">461</span> <span id="462">462</span> <span id="463">463</span> <span id="464">464</span> <span id="465">465</span> <span id="466">466</span> <span id="467">467</span> <span id="468">468</span> <span id="469">469</span> <span id="470">470</span> <span id="471">471</span> <span id="472">472</span> <span id="473">473</span> <span id="474">474</span> <span id="475">475</span> <span id="476">476</span> <span id="477">477</span> <span id="478">478</span> <span id="479">479</span> <span id="480">480</span> <span id="481">481</span> <span id="482">482</span> <span id="483">483</span> <span id="484">484</span> <span id="485">485</span> <span id="486">486</span> <span id="487">487</span> <span id="488">488</span> <span id="489">489</span> <span id="490">490</span> <span id="491">491</span> <span id="492">492</span> <span id="493">493</span> <span id="494">494</span> <span id="495">495</span> <span id="496">496</span> <span id="497">497</span> <span id="498">498</span> <span id="499">499</span> <span id="500">500</span> <span id="501">501</span> <span id="502">502</span> <span id="503">503</span> <span id="504">504</span> <span id="505">505</span> <span id="506">506</span> <span id="507">507</span> <span id="508">508</span> <span id="509">509</span> <span id="510">510</span> <span id="511">511</span> <span id="512">512</span> <span id="513">513</span> <span id="514">514</span> <span id="515">515</span> <span id="516">516</span> <span id="517">517</span> <span id="518">518</span> <span id="519">519</span> <span id="520">520</span> <span id="521">521</span> <span id="522">522</span> <span id="523">523</span> <span id="524">524</span> <span id="525">525</span> <span id="526">526</span> <span id="527">527</span> <span id="528">528</span> <span id="529">529</span> <span id="530">530</span> <span id="531">531</span> <span id="532">532</span> <span id="533">533</span> <span id="534">534</span> <span id="535">535</span> <span id="536">536</span> <span id="537">537</span> <span id="538">538</span> <span id="539">539</span> <span id="540">540</span> <span id="541">541</span> <span id="542">542</span> <span id="543">543</span> <span id="544">544</span> <span id="545">545</span> <span id="546">546</span> <span id="547">547</span> <span id="548">548</span> <span id="549">549</span> <span id="550">550</span> <span id="551">551</span> <span id="552">552</span> <span id="553">553</span> <span id="554">554</span> <span id="555">555</span> <span id="556">556</span> <span id="557">557</span> <span id="558">558</span> <span id="559">559</span> <span id="560">560</span> <span id="561">561</span> <span id="562">562</span> <span id="563">563</span> <span id="564">564</span> <span id="565">565</span> <span id="566">566</span> <span id="567">567</span> <span id="568">568</span> <span id="569">569</span> <span id="570">570</span> <span id="571">571</span> <span id="572">572</span> <span id="573">573</span> <span id="574">574</span> <span id="575">575</span> <span id="576">576</span> <span id="577">577</span> <span id="578">578</span> <span id="579">579</span> <span id="580">580</span> <span id="581">581</span> <span id="582">582</span> <span id="583">583</span> <span id="584">584</span> <span id="585">585</span> <span id="586">586</span> <span id="587">587</span> <span id="588">588</span> <span id="589">589</span> <span id="590">590</span> <span id="591">591</span> <span id="592">592</span> <span id="593">593</span> <span id="594">594</span> <span id="595">595</span> <span id="596">596</span> <span id="597">597</span> <span id="598">598</span> <span id="599">599</span> <span id="600">600</span> <span id="601">601</span> <span id="602">602</span> <span id="603">603</span> <span id="604">604</span> <span id="605">605</span> <span id="606">606</span> <span id="607">607</span> <span id="608">608</span> <span id="609">609</span> <span id="610">610</span> <span id="611">611</span> <span id="612">612</span> <span id="613">613</span> <span id="614">614</span> <span id="615">615</span> <span id="616">616</span> <span id="617">617</span> <span id="618">618</span> <span id="619">619</span> <span id="620">620</span> <span id="621">621</span> <span id="622">622</span> <span id="623">623</span> <span id="624">624</span> <span id="625">625</span> <span id="626">626</span> <span id="627">627</span> <span id="628">628</span> <span id="629">629</span> <span id="630">630</span> <span id="631">631</span> <span id="632">632</span> <span id="633">633</span> <span id="634">634</span> <span id="635">635</span> <span id="636">636</span> <span id="637">637</span> <span id="638">638</span> <span id="639">639</span> <span id="640">640</span> <span id="641">641</span> <span id="642">642</span> <span id="643">643</span> <span id="644">644</span> <span id="645">645</span> <span id="646">646</span> <span id="647">647</span> <span id="648">648</span> <span id="649">649</span> <span id="650">650</span> <span id="651">651</span> <span id="652">652</span> <span id="653">653</span> <span id="654">654</span> <span id="655">655</span> <span id="656">656</span> <span id="657">657</span> <span id="658">658</span> <span id="659">659</span> <span id="660">660</span> <span id="661">661</span> <span id="662">662</span> <span id="663">663</span> <span id="664">664</span> <span id="665">665</span> <span id="666">666</span> <span id="667">667</span> <span id="668">668</span> <span id="669">669</span> <span id="670">670</span> <span id="671">671</span> <span id="672">672</span> <span id="673">673</span> <span id="674">674</span> <span id="675">675</span> <span id="676">676</span> </pre><div class="example-wrap"><pre class="rust "> <span class="kw">use</span> <span class="ident">std</span>::<span class="ident">collections</span>::{<span class="ident">BTreeMap</span>, <span class="ident">HashSet</span>}; <span class="kw">use</span> <span class="ident">anyhow</span>::<span class="prelude-ty">Result</span>; <span class="kw">use</span> <span class="ident">abstutil</span>::{<span class="ident">prettyprint_usize</span>, <span class="ident">Timer</span>}; <span class="kw">use</span> <span class="ident">geom</span>::{<span class="ident">Distance</span>, <span class="ident">FindClosest</span>, <span class="ident">PolyLine</span>, <span class="ident">Polygon</span>}; <span class="kw">use</span> <span class="ident">map_gui</span>::<span class="ident">tools</span>::{<span class="ident">nice_map_name</span>, <span class="ident">open_browser</span>, <span class="ident">CityPicker</span>, <span class="ident">ColorLegend</span>, <span class="ident">PopupMsg</span>}; <span class="kw">use</span> <span class="ident">map_gui</span>::{<span class="ident">SimpleApp</span>, <span class="ident">ID</span>}; <span class="kw">use</span> <span class="ident">map_model</span>::{<span class="ident">osm</span>, <span class="ident">RoadID</span>}; <span class="kw">use</span> <span class="ident">osm</span>::<span class="ident">WayID</span>; <span class="kw">use</span> <span class="ident">widgetry</span>::{ <span class="ident">lctrl</span>, <span class="ident">Choice</span>, <span class="ident">Color</span>, <span class="ident">Drawable</span>, <span class="ident">EventCtx</span>, <span class="ident">GeomBatch</span>, <span class="ident">GfxCtx</span>, <span class="ident">HorizontalAlignment</span>, <span class="ident">Key</span>, <span class="ident">Line</span>, <span class="ident">Menu</span>, <span class="ident">Outcome</span>, <span class="ident">Panel</span>, <span class="ident">State</span>, <span class="ident">Text</span>, <span class="ident">TextExt</span>, <span class="ident">Toggle</span>, <span class="ident">Transition</span>, <span class="ident">VerticalAlignment</span>, <span class="ident">Widget</span>, }; <span class="kw">type</span> <span class="ident">App</span> <span class="op">=</span> <span class="ident">SimpleApp</span><span class="op"><</span>()<span class="op">></span>; <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">ParkingMapper</span> { <span class="ident">panel</span>: <span class="ident">Panel</span>, <span class="ident">draw_layer</span>: <span class="ident">Drawable</span>, <span class="ident">show</span>: <span class="ident">Show</span>, <span class="ident">selected</span>: <span class="prelude-ty">Option</span><span class="op"><</span>(<span class="ident">HashSet</span><span class="op"><</span><span class="ident">RoadID</span><span class="op">></span>, <span class="ident">Drawable</span>)<span class="op">></span>, <span class="ident">data</span>: <span class="ident">BTreeMap</span><span class="op"><</span><span class="ident">WayID</span>, <span class="ident">Value</span><span class="op">></span>, } <span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">PartialEq</span>, <span class="ident">Debug</span>)]</span> <span class="kw">enum</span> <span class="ident">Show</span> { <span class="ident">ToDo</span>, <span class="ident">Done</span>, <span class="ident">DividedHighways</span>, <span class="ident">UnmappedDividedHighways</span>, <span class="ident">OverlappingStuff</span>, } <span class="attribute">#[<span class="ident">derive</span>(<span class="ident">PartialEq</span>, <span class="ident">Clone</span>)]</span> <span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Value</span> { <span class="ident">BothSides</span>, <span class="ident">NoStopping</span>, <span class="ident">RightOnly</span>, <span class="ident">LeftOnly</span>, <span class="ident">Complicated</span>, } <span class="kw">impl</span> <span class="ident">ParkingMapper</span> { <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new_state</span>(<span class="ident">ctx</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">EventCtx</span>, <span class="ident">app</span>: <span class="kw-2">&</span><span class="ident">App</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">State</span><span class="op"><</span><span class="ident">App</span><span class="op">></span><span class="op">></span> { <span class="ident">ParkingMapper</span>::<span class="ident">make</span>(<span class="ident">ctx</span>, <span class="ident">app</span>, <span class="ident">Show</span>::<span class="ident">ToDo</span>, <span class="ident">BTreeMap</span>::<span class="ident">new</span>()) } <span class="kw">fn</span> <span class="ident">make</span>( <span class="ident">ctx</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">EventCtx</span>, <span class="ident">app</span>: <span class="kw-2">&</span><span class="ident">App</span>, <span class="ident">show</span>: <span class="ident">Show</span>, <span class="ident">data</span>: <span class="ident">BTreeMap</span><span class="op"><</span><span class="ident">WayID</span>, <span class="ident">Value</span><span class="op">></span>, ) <span class="op">-</span><span class="op">></span> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">State</span><span class="op"><</span><span class="ident">App</span><span class="op">></span><span class="op">></span> { <span class="kw">let</span> <span class="ident">map</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">app</span>.<span class="ident">map</span>; <span class="kw">let</span> <span class="ident">color</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">show</span> { <span class="ident">Show</span>::<span class="ident">ToDo</span> <span class="op">=</span><span class="op">></span> <span class="ident">Color</span>::<span class="ident">RED</span>, <span class="ident">Show</span>::<span class="ident">Done</span> <span class="op">=</span><span class="op">></span> <span class="ident">Color</span>::<span class="ident">BLUE</span>, <span class="ident">Show</span>::<span class="ident">DividedHighways</span> <span class="op">|</span> <span class="ident">Show</span>::<span class="ident">UnmappedDividedHighways</span> <span class="op">=</span><span class="op">></span> <span class="ident">Color</span>::<span class="ident">RED</span>, <span class="ident">Show</span>::<span class="ident">OverlappingStuff</span> <span class="op">=</span><span class="op">></span> <span class="ident">Color</span>::<span class="ident">RED</span>, } .<span class="ident">alpha</span>(<span class="number">0.5</span>); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">batch</span> <span class="op">=</span> <span class="ident">GeomBatch</span>::<span class="ident">new</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">done</span> <span class="op">=</span> <span class="ident">HashSet</span>::<span class="ident">new</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">todo</span> <span class="op">=</span> <span class="ident">HashSet</span>::<span class="ident">new</span>(); <span class="kw">for</span> <span class="ident">r</span> <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">all_roads</span>() { <span class="kw">if</span> <span class="ident">r</span>.<span class="ident">is_light_rail</span>() { <span class="kw">continue</span>; } <span class="kw">if</span> <span class="ident">r</span>.<span class="ident">osm_tags</span>.<span class="ident">contains_key</span>(<span class="ident">osm</span>::<span class="ident">INFERRED_PARKING</span>) <span class="op">&&</span> <span class="op">!</span><span class="ident">data</span>.<span class="ident">contains_key</span>(<span class="kw-2">&</span><span class="ident">r</span>.<span class="ident">orig_id</span>.<span class="ident">osm_way_id</span>) { <span class="ident">todo</span>.<span class="ident">insert</span>(<span class="ident">r</span>.<span class="ident">orig_id</span>.<span class="ident">osm_way_id</span>); <span class="kw">if</span> <span class="ident">show</span> <span class="op">=</span><span class="op">=</span> <span class="ident">Show</span>::<span class="ident">ToDo</span> { <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">map</span>.<span class="ident">get_r</span>(<span class="ident">r</span>.<span class="ident">id</span>).<span class="ident">get_thick_polygon</span>(<span class="ident">map</span>)); } } <span class="kw">else</span> { <span class="ident">done</span>.<span class="ident">insert</span>(<span class="ident">r</span>.<span class="ident">orig_id</span>.<span class="ident">osm_way_id</span>); <span class="kw">if</span> <span class="ident">show</span> <span class="op">=</span><span class="op">=</span> <span class="ident">Show</span>::<span class="ident">Done</span> { <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">map</span>.<span class="ident">get_r</span>(<span class="ident">r</span>.<span class="ident">id</span>).<span class="ident">get_thick_polygon</span>(<span class="ident">map</span>)); } } } <span class="kw">if</span> <span class="ident">show</span> <span class="op">=</span><span class="op">=</span> <span class="ident">Show</span>::<span class="ident">DividedHighways</span> { <span class="kw">for</span> <span class="ident">r</span> <span class="kw">in</span> <span class="ident">find_divided_highways</span>(<span class="ident">app</span>) { <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">map</span>.<span class="ident">get_r</span>(<span class="ident">r</span>).<span class="ident">get_thick_polygon</span>(<span class="ident">map</span>)); } } <span class="kw">if</span> <span class="ident">show</span> <span class="op">=</span><span class="op">=</span> <span class="ident">Show</span>::<span class="ident">UnmappedDividedHighways</span> { <span class="kw">for</span> <span class="ident">r</span> <span class="kw">in</span> <span class="ident">find_divided_highways</span>(<span class="ident">app</span>) { <span class="kw">let</span> <span class="ident">r</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_r</span>(<span class="ident">r</span>); <span class="kw">if</span> <span class="op">!</span><span class="ident">r</span>.<span class="ident">osm_tags</span>.<span class="ident">is</span>(<span class="string">"dual_carriageway"</span>, <span class="string">"yes"</span>) { <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">r</span>.<span class="ident">get_thick_polygon</span>(<span class="ident">map</span>)); } } } <span class="kw">if</span> <span class="ident">show</span> <span class="op">=</span><span class="op">=</span> <span class="ident">Show</span>::<span class="ident">OverlappingStuff</span> { <span class="ident">ctx</span>.<span class="ident">loading_screen</span>( <span class="string">"find buildings and parking lots overlapping roads"</span>, <span class="op">|</span><span class="kw">_</span>, <span class="kw-2">mut</span> <span class="ident">timer</span><span class="op">|</span> { <span class="kw">for</span> <span class="ident">poly</span> <span class="kw">in</span> <span class="ident">find_overlapping_stuff</span>(<span class="ident">app</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">timer</span>) { <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">poly</span>); } }, ); } <span class="comment">// Nicer display</span> <span class="kw">for</span> <span class="ident">i</span> <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">all_intersections</span>() { <span class="kw">let</span> <span class="ident">is_todo</span> <span class="op">=</span> <span class="ident">i</span>.<span class="ident">roads</span>.<span class="ident">iter</span>().<span class="ident">any</span>(<span class="op">|</span><span class="ident">id</span><span class="op">|</span> { <span class="kw">let</span> <span class="ident">r</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_r</span>(<span class="kw-2">*</span><span class="ident">id</span>); <span class="ident">r</span>.<span class="ident">osm_tags</span>.<span class="ident">contains_key</span>(<span class="ident">osm</span>::<span class="ident">INFERRED_PARKING</span>) <span class="op">&&</span> <span class="op">!</span><span class="ident">data</span>.<span class="ident">contains_key</span>(<span class="kw-2">&</span><span class="ident">r</span>.<span class="ident">orig_id</span>.<span class="ident">osm_way_id</span>) }); <span class="kw">if</span> <span class="macro">matches</span><span class="macro">!</span>((<span class="ident">show</span>, <span class="ident">is_todo</span>), (<span class="ident">Show</span>::<span class="ident">ToDo</span>, <span class="bool-val">true</span>) <span class="op">|</span> (<span class="ident">Show</span>::<span class="ident">Done</span>, <span class="bool-val">false</span>)) { <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">i</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>()); } } <span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">ParkingMapper</span> { <span class="ident">draw_layer</span>: <span class="ident">ctx</span>.<span class="ident">upload</span>(<span class="ident">batch</span>), <span class="ident">show</span>, <span class="ident">panel</span>: <span class="ident">Panel</span>::<span class="ident">new_builder</span>(<span class="ident">Widget</span>::<span class="ident">col</span>(<span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">Line</span>(<span class="string">"Parking mapper"</span>).<span class="ident">small_heading</span>().<span class="ident">into_widget</span>(<span class="ident">ctx</span>), <span class="ident">ctx</span>.<span class="ident">style</span>() .<span class="ident">btn_popup_icon_text</span>( <span class="string">"system/assets/tools/map.svg"</span>, <span class="ident">nice_map_name</span>(<span class="ident">app</span>.<span class="ident">map</span>.<span class="ident">get_name</span>()), ) .<span class="ident">hotkey</span>(<span class="ident">lctrl</span>(<span class="ident">Key</span>::<span class="ident">L</span>)) .<span class="ident">build_widget</span>(<span class="ident">ctx</span>, <span class="string">"change map"</span>), <span class="macro">format</span><span class="macro">!</span>( <span class="string">"{} / {} ways done (you've mapped {})"</span>, <span class="ident">prettyprint_usize</span>(<span class="ident">done</span>.<span class="ident">len</span>()), <span class="ident">prettyprint_usize</span>(<span class="ident">done</span>.<span class="ident">len</span>() <span class="op">+</span> <span class="ident">todo</span>.<span class="ident">len</span>()), <span class="ident">data</span>.<span class="ident">len</span>() ) .<span class="ident">text_widget</span>(<span class="ident">ctx</span>), <span class="ident">Widget</span>::<span class="ident">row</span>(<span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">Widget</span>::<span class="ident">dropdown</span>( <span class="ident">ctx</span>, <span class="string">"Show"</span>, <span class="ident">show</span>, <span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">Choice</span>::<span class="ident">new</span>(<span class="string">"missing tags"</span>, <span class="ident">Show</span>::<span class="ident">ToDo</span>), <span class="ident">Choice</span>::<span class="ident">new</span>(<span class="string">"already mapped"</span>, <span class="ident">Show</span>::<span class="ident">Done</span>), <span class="ident">Choice</span>::<span class="ident">new</span>(<span class="string">"divided highways"</span>, <span class="ident">Show</span>::<span class="ident">DividedHighways</span>).<span class="ident">tooltip</span>( <span class="string">"Roads divided in OSM often have the wrong number of lanes tagged"</span>, ), <span class="ident">Choice</span>::<span class="ident">new</span>(<span class="string">"unmapped divided highways"</span>, <span class="ident">Show</span>::<span class="ident">UnmappedDividedHighways</span>), <span class="ident">Choice</span>::<span class="ident">new</span>( <span class="string">"buildings and parking lots overlapping roads"</span>, <span class="ident">Show</span>::<span class="ident">OverlappingStuff</span>, ) .<span class="ident">tooltip</span>(<span class="string">"Roads often have the wrong number of lanes tagged"</span>), ], ), <span class="ident">ColorLegend</span>::<span class="ident">row</span>( <span class="ident">ctx</span>, <span class="ident">color</span>, <span class="kw">match</span> <span class="ident">show</span> { <span class="ident">Show</span>::<span class="ident">ToDo</span> <span class="op">=</span><span class="op">></span> <span class="string">"TODO"</span>, <span class="ident">Show</span>::<span class="ident">Done</span> <span class="op">=</span><span class="op">></span> <span class="string">"done"</span>, <span class="ident">Show</span>::<span class="ident">DividedHighways</span> <span class="op">=</span><span class="op">></span> <span class="string">"divided highways"</span>, <span class="ident">Show</span>::<span class="ident">UnmappedDividedHighways</span> <span class="op">=</span><span class="op">></span> <span class="string">"unmapped divided highways"</span>, <span class="ident">Show</span>::<span class="ident">OverlappingStuff</span> <span class="op">=</span><span class="op">></span> { <span class="string">"buildings and parking lots overlapping roads"</span> } }, ), ]), <span class="ident">Toggle</span>::<span class="ident">checkbox</span>(<span class="ident">ctx</span>, <span class="string">"max 3 days parking (default in Seattle)"</span>, <span class="prelude-val">None</span>, <span class="bool-val">false</span>), <span class="ident">ctx</span>.<span class="ident">style</span>() .<span class="ident">btn_outline</span> .<span class="ident">text</span>(<span class="string">"Generate OsmChange file"</span>) .<span class="ident">build_def</span>(<span class="ident">ctx</span>), <span class="string">"Select a road"</span>.<span class="ident">text_widget</span>(<span class="ident">ctx</span>).<span class="ident">named</span>(<span class="string">"info"</span>), ])) .<span class="ident">aligned</span>(<span class="ident">HorizontalAlignment</span>::<span class="ident">Right</span>, <span class="ident">VerticalAlignment</span>::<span class="ident">Top</span>) .<span class="ident">build</span>(<span class="ident">ctx</span>), <span class="ident">selected</span>: <span class="prelude-val">None</span>, <span class="ident">data</span>, }) } } <span class="kw">impl</span> <span class="ident">State</span><span class="op"><</span><span class="ident">App</span><span class="op">></span> <span class="kw">for</span> <span class="ident">ParkingMapper</span> { <span class="kw">fn</span> <span class="ident">event</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">ctx</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">EventCtx</span>, <span class="ident">app</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">App</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Transition</span><span class="op"><</span><span class="ident">App</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">map</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">app</span>.<span class="ident">map</span>; <span class="ident">ctx</span>.<span class="ident">canvas_movement</span>(); <span class="kw">if</span> <span class="ident">ctx</span>.<span class="ident">redo_mouseover</span>() { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">maybe_r</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">app</span>.<span class="ident">mouseover_unzoomed_roads_and_intersections</span>(<span class="ident">ctx</span>) { <span class="prelude-val">Some</span>(<span class="ident">ID</span>::<span class="ident">Road</span>(<span class="ident">r</span>)) <span class="op">=</span><span class="op">></span> <span class="prelude-val">Some</span>(<span class="ident">r</span>), <span class="prelude-val">Some</span>(<span class="ident">ID</span>::<span class="ident">Lane</span>(<span class="ident">l</span>)) <span class="op">=</span><span class="op">></span> <span class="prelude-val">Some</span>(<span class="ident">map</span>.<span class="ident">get_l</span>(<span class="ident">l</span>).<span class="ident">parent</span>), <span class="kw">_</span> <span class="op">=</span><span class="op">></span> <span class="prelude-val">None</span>, }; <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">r</span>) <span class="op">=</span> <span class="ident">maybe_r</span> { <span class="kw">if</span> <span class="ident">map</span>.<span class="ident">get_r</span>(<span class="ident">r</span>).<span class="ident">is_light_rail</span>() { <span class="ident">maybe_r</span> <span class="op">=</span> <span class="prelude-val">None</span>; } } <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">id</span>) <span class="op">=</span> <span class="ident">maybe_r</span> { <span class="kw">if</span> <span class="self">self</span> .<span class="ident">selected</span> .<span class="ident">as_ref</span>() .<span class="ident">map</span>(<span class="op">|</span>(<span class="ident">ids</span>, <span class="kw">_</span>)<span class="op">|</span> <span class="op">!</span><span class="ident">ids</span>.<span class="ident">contains</span>(<span class="kw-2">&</span><span class="ident">id</span>)) .<span class="ident">unwrap_or</span>(<span class="bool-val">true</span>) { <span class="comment">// Select all roads part of this way</span> <span class="kw">let</span> <span class="ident">road</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_r</span>(<span class="ident">id</span>); <span class="kw">let</span> <span class="ident">way</span> <span class="op">=</span> <span class="ident">road</span>.<span class="ident">orig_id</span>.<span class="ident">osm_way_id</span>; <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">ids</span> <span class="op">=</span> <span class="ident">HashSet</span>::<span class="ident">new</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">batch</span> <span class="op">=</span> <span class="ident">GeomBatch</span>::<span class="ident">new</span>(); <span class="kw">for</span> <span class="ident">r</span> <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">all_roads</span>() { <span class="kw">if</span> <span class="ident">r</span>.<span class="ident">orig_id</span>.<span class="ident">osm_way_id</span> <span class="op">=</span><span class="op">=</span> <span class="ident">way</span> { <span class="ident">ids</span>.<span class="ident">insert</span>(<span class="ident">r</span>.<span class="ident">id</span>); <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">Color</span>::<span class="ident">CYAN</span>.<span class="ident">alpha</span>(<span class="number">0.5</span>), <span class="ident">r</span>.<span class="ident">get_thick_polygon</span>(<span class="ident">map</span>)); } } <span class="self">self</span>.<span class="ident">selected</span> <span class="op">=</span> <span class="prelude-val">Some</span>((<span class="ident">ids</span>, <span class="ident">ctx</span>.<span class="ident">upload</span>(<span class="ident">batch</span>))); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">txt</span> <span class="op">=</span> <span class="ident">Text</span>::<span class="ident">new</span>(); <span class="ident">txt</span>.<span class="ident">add_line</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">"Click to map parking for OSM way {}"</span>, <span class="ident">way</span>)); <span class="ident">txt</span>.<span class="ident">add_appended</span>(<span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">Line</span>(<span class="string">"Shortcut: press "</span>), <span class="ident">Key</span>::<span class="ident">N</span>.<span class="ident">txt</span>(<span class="ident">ctx</span>), <span class="ident">Line</span>(<span class="string">" to indicate no parking"</span>), ]); <span class="ident">txt</span>.<span class="ident">add_appended</span>(<span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">Line</span>(<span class="string">"Press "</span>), <span class="ident">Key</span>::<span class="ident">S</span>.<span class="ident">txt</span>(<span class="ident">ctx</span>), <span class="ident">Line</span>(<span class="string">" to open Bing StreetSide here"</span>), ]); <span class="ident">txt</span>.<span class="ident">add_appended</span>(<span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">Line</span>(<span class="string">"Press "</span>), <span class="ident">Key</span>::<span class="ident">E</span>.<span class="ident">txt</span>(<span class="ident">ctx</span>), <span class="ident">Line</span>(<span class="string">" to edit OpenStreetMap for this way"</span>), ]); <span class="kw">for</span> (<span class="ident">k</span>, <span class="ident">v</span>) <span class="kw">in</span> <span class="ident">road</span>.<span class="ident">osm_tags</span>.<span class="ident">inner</span>() { <span class="kw">if</span> <span class="ident">k</span>.<span class="ident">starts_with</span>(<span class="string">"abst:"</span>) { <span class="kw">continue</span>; } <span class="kw">if</span> <span class="ident">k</span>.<span class="ident">contains</span>(<span class="string">"parking"</span>) { <span class="kw">if</span> <span class="op">!</span><span class="ident">road</span>.<span class="ident">osm_tags</span>.<span class="ident">contains_key</span>(<span class="ident">osm</span>::<span class="ident">INFERRED_PARKING</span>) { <span class="ident">txt</span>.<span class="ident">add_line</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">"{} = {}"</span>, <span class="ident">k</span>, <span class="ident">v</span>)); } } <span class="kw">else</span> <span class="kw">if</span> <span class="ident">k</span> <span class="op">=</span><span class="op">=</span> <span class="string">"sidewalk"</span> { <span class="kw">if</span> <span class="op">!</span><span class="ident">road</span>.<span class="ident">osm_tags</span>.<span class="ident">contains_key</span>(<span class="ident">osm</span>::<span class="ident">INFERRED_SIDEWALKS</span>) { <span class="ident">txt</span>.<span class="ident">add_line</span>(<span class="ident">Line</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">"{} = {}"</span>, <span class="ident">k</span>, <span class="ident">v</span>)).<span class="ident">secondary</span>()); } } <span class="kw">else</span> { <span class="ident">txt</span>.<span class="ident">add_line</span>(<span class="ident">Line</span>(<span class="macro">format</span><span class="macro">!</span>(<span class="string">"{} = {}"</span>, <span class="ident">k</span>, <span class="ident">v</span>)).<span class="ident">secondary</span>()); } } <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">replace</span>(<span class="ident">ctx</span>, <span class="string">"info"</span>, <span class="ident">txt</span>.<span class="ident">into_widget</span>(<span class="ident">ctx</span>)); } } <span class="kw">else</span> <span class="kw">if</span> <span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">is_some</span>() { <span class="self">self</span>.<span class="ident">selected</span> <span class="op">=</span> <span class="prelude-val">None</span>; <span class="self">self</span>.<span class="ident">panel</span> .<span class="ident">replace</span>(<span class="ident">ctx</span>, <span class="string">"info"</span>, <span class="string">"Select a road"</span>.<span class="ident">text_widget</span>(<span class="ident">ctx</span>)); } } <span class="kw">if</span> <span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">is_some</span>() <span class="op">&&</span> <span class="ident">ctx</span>.<span class="ident">normal_left_click</span>() { <span class="kw">return</span> <span class="ident">Transition</span>::<span class="ident">Push</span>(<span class="ident">ChangeWay</span>::<span class="ident">new_state</span>( <span class="ident">ctx</span>, <span class="ident">app</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">as_ref</span>().<span class="ident">unwrap</span>().<span class="number">0</span>, <span class="self">self</span>.<span class="ident">show</span>, <span class="self">self</span>.<span class="ident">data</span>.<span class="ident">clone</span>(), )); } <span class="kw">if</span> <span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">is_some</span>() <span class="op">&&</span> <span class="ident">ctx</span>.<span class="ident">input</span>.<span class="ident">pressed</span>(<span class="ident">Key</span>::<span class="ident">N</span>) { <span class="kw">let</span> <span class="ident">osm_way_id</span> <span class="op">=</span> <span class="ident">map</span> .<span class="ident">get_r</span>(<span class="kw-2">*</span><span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">as_ref</span>().<span class="ident">unwrap</span>().<span class="number">0</span>.<span class="ident">iter</span>().<span class="ident">next</span>().<span class="ident">unwrap</span>()) .<span class="ident">orig_id</span> .<span class="ident">osm_way_id</span>; <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">new_data</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">data</span>.<span class="ident">clone</span>(); <span class="ident">new_data</span>.<span class="ident">insert</span>(<span class="ident">osm_way_id</span>, <span class="ident">Value</span>::<span class="ident">NoStopping</span>); <span class="kw">return</span> <span class="ident">Transition</span>::<span class="ident">Replace</span>(<span class="ident">ParkingMapper</span>::<span class="ident">make</span>(<span class="ident">ctx</span>, <span class="ident">app</span>, <span class="self">self</span>.<span class="ident">show</span>, <span class="ident">new_data</span>)); } <span class="kw">if</span> <span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">is_some</span>() <span class="op">&&</span> <span class="ident">ctx</span>.<span class="ident">input</span>.<span class="ident">pressed</span>(<span class="ident">Key</span>::<span class="ident">S</span>) { <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">pt</span>) <span class="op">=</span> <span class="ident">ctx</span>.<span class="ident">canvas</span>.<span class="ident">get_cursor_in_map_space</span>() { <span class="kw">let</span> <span class="ident">gps</span> <span class="op">=</span> <span class="ident">pt</span>.<span class="ident">to_gps</span>(<span class="ident">map</span>.<span class="ident">get_gps_bounds</span>()); <span class="ident">open_browser</span>(<span class="macro">format</span><span class="macro">!</span>( <span class="string">"https://www.bing.com/maps?cp={}~{}&style=x"</span>, <span class="ident">gps</span>.<span class="ident">y</span>(), <span class="ident">gps</span>.<span class="ident">x</span>() )); } } <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>((<span class="kw-2">ref</span> <span class="ident">roads</span>, <span class="kw">_</span>)) <span class="op">=</span> <span class="self">self</span>.<span class="ident">selected</span> { <span class="kw">if</span> <span class="ident">ctx</span>.<span class="ident">input</span>.<span class="ident">pressed</span>(<span class="ident">Key</span>::<span class="ident">E</span>) { <span class="ident">open_browser</span>(<span class="macro">format</span><span class="macro">!</span>( <span class="string">"https://www.openstreetmap.org/edit?way={}"</span>, <span class="ident">map</span>.<span class="ident">get_r</span>(<span class="kw-2">*</span><span class="ident">roads</span>.<span class="ident">iter</span>().<span class="ident">next</span>().<span class="ident">unwrap</span>()) .<span class="ident">orig_id</span> .<span class="ident">osm_way_id</span> .<span class="number">0</span> )); } } <span class="kw">match</span> <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">event</span>(<span class="ident">ctx</span>) { <span class="ident">Outcome</span>::<span class="ident">Clicked</span>(<span class="ident">x</span>) <span class="op">=</span><span class="op">></span> <span class="kw">match</span> <span class="ident">x</span>.<span class="ident">as_ref</span>() { <span class="string">"Generate OsmChange file"</span> <span class="op">=</span><span class="op">></span> { <span class="kw">if</span> <span class="self">self</span>.<span class="ident">data</span>.<span class="ident">is_empty</span>() { <span class="kw">return</span> <span class="ident">Transition</span>::<span class="ident">Push</span>(<span class="ident">PopupMsg</span>::<span class="ident">new_state</span>( <span class="ident">ctx</span>, <span class="string">"No changes yet"</span>, <span class="macro">vec</span><span class="macro">!</span>[<span class="string">"Map some parking first"</span>], )); } <span class="kw">return</span> <span class="kw">match</span> <span class="ident">ctx</span>.<span class="ident">loading_screen</span>(<span class="string">"generate OsmChange file"</span>, <span class="op">|</span><span class="kw">_</span>, <span class="ident">timer</span><span class="op">|</span> { <span class="ident">generate_osmc</span>( <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">data</span>, <span class="self">self</span>.<span class="ident">panel</span> .<span class="ident">is_checked</span>(<span class="string">"max 3 days parking (default in Seattle)"</span>), <span class="ident">timer</span>, ) }) { <span class="prelude-val">Ok</span>(()) <span class="op">=</span><span class="op">></span> <span class="ident">Transition</span>::<span class="ident">Push</span>(<span class="ident">PopupMsg</span>::<span class="ident">new_state</span>( <span class="ident">ctx</span>, <span class="string">"Diff generated"</span>, <span class="macro">vec</span><span class="macro">!</span>[<span class="string">"diff.osc created. Load it in JOSM, verify, and upload!"</span>], )), <span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=</span><span class="op">></span> <span class="ident">Transition</span>::<span class="ident">Push</span>(<span class="ident">PopupMsg</span>::<span class="ident">new_state</span>( <span class="ident">ctx</span>, <span class="string">"Error"</span>, <span class="macro">vec</span><span class="macro">!</span>[<span class="macro">format</span><span class="macro">!</span>(<span class="string">"{}"</span>, <span class="ident">err</span>)], )), }; } <span class="string">"change map"</span> <span class="op">=</span><span class="op">></span> { <span class="kw">return</span> <span class="ident">Transition</span>::<span class="ident">Push</span>(<span class="ident">CityPicker</span>::<span class="ident">new_state</span>( <span class="ident">ctx</span>, <span class="ident">app</span>, <span class="ident">Box</span>::<span class="ident">new</span>(<span class="op">|</span><span class="ident">ctx</span>, <span class="ident">app</span><span class="op">|</span> { <span class="ident">Transition</span>::<span class="ident">Multi</span>(<span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">Transition</span>::<span class="ident">Pop</span>, <span class="ident">Transition</span>::<span class="ident">Replace</span>(<span class="ident">ParkingMapper</span>::<span class="ident">make</span>( <span class="ident">ctx</span>, <span class="ident">app</span>, <span class="ident">Show</span>::<span class="ident">ToDo</span>, <span class="ident">BTreeMap</span>::<span class="ident">new</span>(), )), ]) }), )); } <span class="kw">_</span> <span class="op">=</span><span class="op">></span> <span class="macro">unreachable</span><span class="macro">!</span>(), }, <span class="ident">Outcome</span>::<span class="ident">Changed</span>(<span class="kw">_</span>) <span class="op">=</span><span class="op">></span> { <span class="kw">return</span> <span class="ident">Transition</span>::<span class="ident">Replace</span>(<span class="ident">ParkingMapper</span>::<span class="ident">make</span>( <span class="ident">ctx</span>, <span class="ident">app</span>, <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">dropdown_value</span>(<span class="string">"Show"</span>), <span class="self">self</span>.<span class="ident">data</span>.<span class="ident">clone</span>(), )); } <span class="kw">_</span> <span class="op">=</span><span class="op">></span> {} } <span class="ident">Transition</span>::<span class="ident">Keep</span> } <span class="kw">fn</span> <span class="ident">draw</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">g</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">GfxCtx</span>, <span class="kw">_</span>: <span class="kw-2">&</span><span class="ident">App</span>) { <span class="ident">g</span>.<span class="ident">redraw</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">draw_layer</span>); <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>((<span class="kw">_</span>, <span class="kw-2">ref</span> <span class="ident">roads</span>)) <span class="op">=</span> <span class="self">self</span>.<span class="ident">selected</span> { <span class="ident">g</span>.<span class="ident">redraw</span>(<span class="ident">roads</span>); } <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">draw</span>(<span class="ident">g</span>); } } <span class="kw">struct</span> <span class="ident">ChangeWay</span> { <span class="ident">panel</span>: <span class="ident">Panel</span>, <span class="ident">draw</span>: <span class="ident">Drawable</span>, <span class="ident">osm_way_id</span>: <span class="ident">WayID</span>, <span class="ident">data</span>: <span class="ident">BTreeMap</span><span class="op"><</span><span class="ident">WayID</span>, <span class="ident">Value</span><span class="op">></span>, <span class="ident">show</span>: <span class="ident">Show</span>, } <span class="kw">impl</span> <span class="ident">ChangeWay</span> { <span class="kw">fn</span> <span class="ident">new_state</span>( <span class="ident">ctx</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">EventCtx</span>, <span class="ident">app</span>: <span class="kw-2">&</span><span class="ident">App</span>, <span class="ident">selected</span>: <span class="kw-2">&</span><span class="ident">HashSet</span><span class="op"><</span><span class="ident">RoadID</span><span class="op">></span>, <span class="ident">show</span>: <span class="ident">Show</span>, <span class="ident">data</span>: <span class="ident">BTreeMap</span><span class="op"><</span><span class="ident">WayID</span>, <span class="ident">Value</span><span class="op">></span>, ) <span class="op">-</span><span class="op">></span> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">State</span><span class="op"><</span><span class="ident">App</span><span class="op">></span><span class="op">></span> { <span class="kw">let</span> <span class="ident">map</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">app</span>.<span class="ident">map</span>; <span class="kw">let</span> <span class="ident">osm_way_id</span> <span class="op">=</span> <span class="ident">map</span> .<span class="ident">get_r</span>(<span class="kw-2">*</span><span class="ident">selected</span>.<span class="ident">iter</span>().<span class="ident">next</span>().<span class="ident">unwrap</span>()) .<span class="ident">orig_id</span> .<span class="ident">osm_way_id</span>; <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">batch</span> <span class="op">=</span> <span class="ident">GeomBatch</span>::<span class="ident">new</span>(); <span class="kw">let</span> <span class="ident">thickness</span> <span class="op">=</span> <span class="ident">Distance</span>::<span class="ident">meters</span>(<span class="number">2.0</span>); <span class="kw">for</span> <span class="ident">id</span> <span class="kw">in</span> <span class="ident">selected</span> { <span class="kw">let</span> <span class="ident">r</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_r</span>(<span class="kw-2">*</span><span class="ident">id</span>); <span class="ident">batch</span>.<span class="ident">push</span>( <span class="ident">Color</span>::<span class="ident">GREEN</span>, <span class="ident">r</span>.<span class="ident">center_pts</span> .<span class="ident">must_shift_right</span>(<span class="ident">r</span>.<span class="ident">get_half_width</span>(<span class="ident">map</span>)) .<span class="ident">make_polygons</span>(<span class="ident">thickness</span>), ); <span class="ident">batch</span>.<span class="ident">push</span>( <span class="ident">Color</span>::<span class="ident">BLUE</span>, <span class="ident">r</span>.<span class="ident">center_pts</span> .<span class="ident">must_shift_left</span>(<span class="ident">r</span>.<span class="ident">get_half_width</span>(<span class="ident">map</span>)) .<span class="ident">make_polygons</span>(<span class="ident">thickness</span>), ); } <span class="ident">Box</span>::<span class="ident">new</span>(<span class="ident">ChangeWay</span> { <span class="ident">panel</span>: <span class="ident">Panel</span>::<span class="ident">new_builder</span>(<span class="ident">Widget</span>::<span class="ident">col</span>(<span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">Widget</span>::<span class="ident">row</span>(<span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">Line</span>(<span class="string">"What kind of parking does this road have?"</span>) .<span class="ident">small_heading</span>() .<span class="ident">into_widget</span>(<span class="ident">ctx</span>), <span class="ident">ctx</span>.<span class="ident">style</span>().<span class="ident">btn_close_widget</span>(<span class="ident">ctx</span>), ]), <span class="ident">Menu</span>::<span class="ident">widget</span>( <span class="ident">ctx</span>, <span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">Choice</span>::<span class="ident">new</span>(<span class="string">"none -- no stopping or parking"</span>, <span class="ident">Value</span>::<span class="ident">NoStopping</span>), <span class="ident">Choice</span>::<span class="ident">new</span>(<span class="string">"both sides"</span>, <span class="ident">Value</span>::<span class="ident">BothSides</span>), <span class="ident">Choice</span>::<span class="ident">new</span>(<span class="string">"just on the green side"</span>, <span class="ident">Value</span>::<span class="ident">RightOnly</span>), <span class="ident">Choice</span>::<span class="ident">new</span>(<span class="string">"just on the blue side"</span>, <span class="ident">Value</span>::<span class="ident">LeftOnly</span>), <span class="ident">Choice</span>::<span class="ident">new</span>( <span class="string">"it changes at some point along the road"</span>, <span class="ident">Value</span>::<span class="ident">Complicated</span>, ), <span class="ident">Choice</span>::<span class="ident">new</span>(<span class="string">"loading zone on one or both sides"</span>, <span class="ident">Value</span>::<span class="ident">Complicated</span>), ], ) .<span class="ident">named</span>(<span class="string">"menu"</span>), ])) .<span class="ident">build</span>(<span class="ident">ctx</span>), <span class="ident">draw</span>: <span class="ident">ctx</span>.<span class="ident">upload</span>(<span class="ident">batch</span>), <span class="ident">osm_way_id</span>, <span class="ident">data</span>, <span class="ident">show</span>, }) } } <span class="kw">impl</span> <span class="ident">State</span><span class="op"><</span><span class="ident">App</span><span class="op">></span> <span class="kw">for</span> <span class="ident">ChangeWay</span> { <span class="kw">fn</span> <span class="ident">event</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">ctx</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">EventCtx</span>, <span class="ident">app</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">App</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Transition</span><span class="op"><</span><span class="ident">App</span><span class="op">></span> { <span class="ident">ctx</span>.<span class="ident">canvas_movement</span>(); <span class="kw">match</span> <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">event</span>(<span class="ident">ctx</span>) { <span class="ident">Outcome</span>::<span class="ident">Clicked</span>(<span class="ident">x</span>) <span class="op">=</span><span class="op">></span> <span class="kw">match</span> <span class="ident">x</span>.<span class="ident">as_ref</span>() { <span class="string">"close"</span> <span class="op">=</span><span class="op">></span> <span class="ident">Transition</span>::<span class="ident">Pop</span>, <span class="kw">_</span> <span class="op">=</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">take_menu_choice</span>::<span class="op"><</span><span class="ident">Value</span><span class="op">></span>(<span class="string">"menu"</span>); <span class="kw">if</span> <span class="ident">value</span> <span class="op">=</span><span class="op">=</span> <span class="ident">Value</span>::<span class="ident">Complicated</span> { <span class="ident">Transition</span>::<span class="ident">Replace</span>(<span class="ident">PopupMsg</span>::<span class="ident">new_state</span>( <span class="ident">ctx</span>, <span class="string">"Complicated road"</span>, <span class="macro">vec</span><span class="macro">!</span>[ <span class="string">"You'll have to manually split the way in ID or JOSM and apply \ the appropriate parking tags to each section."</span>, ], )) } <span class="kw">else</span> { <span class="self">self</span>.<span class="ident">data</span>.<span class="ident">insert</span>(<span class="self">self</span>.<span class="ident">osm_way_id</span>, <span class="ident">value</span>); <span class="ident">Transition</span>::<span class="ident">Multi</span>(<span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">Transition</span>::<span class="ident">Pop</span>, <span class="ident">Transition</span>::<span class="ident">Replace</span>(<span class="ident">ParkingMapper</span>::<span class="ident">make</span>( <span class="ident">ctx</span>, <span class="ident">app</span>, <span class="self">self</span>.<span class="ident">show</span>, <span class="self">self</span>.<span class="ident">data</span>.<span class="ident">clone</span>(), )), ]) } } }, <span class="kw">_</span> <span class="op">=</span><span class="op">></span> { <span class="kw">if</span> <span class="ident">ctx</span>.<span class="ident">normal_left_click</span>() <span class="op">&&</span> <span class="ident">ctx</span>.<span class="ident">canvas</span>.<span class="ident">get_cursor_in_screen_space</span>().<span class="ident">is_none</span>() { <span class="kw">return</span> <span class="ident">Transition</span>::<span class="ident">Pop</span>; } <span class="ident">Transition</span>::<span class="ident">Keep</span> } } } <span class="kw">fn</span> <span class="ident">draw</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">g</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">GfxCtx</span>, <span class="kw">_</span>: <span class="kw-2">&</span><span class="ident">App</span>) { <span class="ident">g</span>.<span class="ident">redraw</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">draw</span>); <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">draw</span>(<span class="ident">g</span>); } } <span class="kw">fn</span> <span class="ident">generate_osmc</span>(<span class="ident">data</span>: <span class="kw-2">&</span><span class="ident">BTreeMap</span><span class="op"><</span><span class="ident">WayID</span>, <span class="ident">Value</span><span class="op">></span>, <span class="ident">in_seattle</span>: <span class="ident">bool</span>, <span class="ident">timer</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">Timer</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> { <span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fs</span>::<span class="ident">File</span>; <span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="ident">Write</span>; <span class="kw">use</span> <span class="ident">abstutil</span>::<span class="ident">Tags</span>; <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">modified_ways</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">new</span>(); <span class="ident">timer</span>.<span class="ident">start_iter</span>(<span class="string">"fetch latest OSM data per modified way"</span>, <span class="ident">data</span>.<span class="ident">len</span>()); <span class="kw">for</span> (<span class="ident">way</span>, <span class="ident">value</span>) <span class="kw">in</span> <span class="ident">data</span> { <span class="ident">timer</span>.<span class="ident">next</span>(); <span class="kw">if</span> <span class="ident">value</span> <span class="op">=</span><span class="op">=</span> <span class="kw-2">&</span><span class="ident">Value</span>::<span class="ident">Complicated</span> { <span class="kw">continue</span>; } <span class="kw">let</span> <span class="ident">url</span> <span class="op">=</span> <span class="macro">format</span><span class="macro">!</span>(<span class="string">"https://api.openstreetmap.org/api/0.6/way/{}"</span>, <span class="ident">way</span>.<span class="number">0</span>); <span class="macro">info</span><span class="macro">!</span>(<span class="string">"Fetching {}"</span>, <span class="ident">url</span>); <span class="kw">let</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">reqwest</span>::<span class="ident">blocking</span>::<span class="ident">get</span>(<span class="kw-2">&</span><span class="ident">url</span>)<span class="question-mark">?</span>.<span class="ident">text</span>()<span class="question-mark">?</span>; <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">tree</span> <span class="op">=</span> <span class="ident">xmltree</span>::<span class="ident">Element</span>::<span class="ident">parse</span>(<span class="ident">resp</span>.<span class="ident">as_bytes</span>())<span class="question-mark">?</span> .<span class="ident">take_child</span>(<span class="string">"way"</span>) .<span class="ident">unwrap</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">osm_tags</span> <span class="op">=</span> <span class="ident">Tags</span>::<span class="ident">empty</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">other_children</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">new</span>(); <span class="kw">for</span> <span class="ident">node</span> <span class="kw">in</span> <span class="ident">tree</span>.<span class="ident">children</span>.<span class="ident">drain</span>(..) { <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">elem</span>) <span class="op">=</span> <span class="ident">node</span>.<span class="ident">as_element</span>() { <span class="kw">if</span> <span class="ident">elem</span>.<span class="ident">name</span> <span class="op">=</span><span class="op">=</span> <span class="string">"tag"</span> { <span class="ident">osm_tags</span>.<span class="ident">insert</span>(<span class="ident">elem</span>.<span class="ident">attributes</span>[<span class="string">"k"</span>].<span class="ident">clone</span>(), <span class="ident">elem</span>.<span class="ident">attributes</span>[<span class="string">"v"</span>].<span class="ident">clone</span>()); <span class="kw">continue</span>; } } <span class="ident">other_children</span>.<span class="ident">push</span>(<span class="ident">node</span>); } <span class="comment">// Fill out the tags.</span> <span class="ident">osm_tags</span>.<span class="ident">remove</span>(<span class="ident">osm</span>::<span class="ident">PARKING_LEFT</span>); <span class="ident">osm_tags</span>.<span class="ident">remove</span>(<span class="ident">osm</span>::<span class="ident">PARKING_RIGHT</span>); <span class="ident">osm_tags</span>.<span class="ident">remove</span>(<span class="ident">osm</span>::<span class="ident">PARKING_BOTH</span>); <span class="kw">match</span> <span class="ident">value</span> { <span class="ident">Value</span>::<span class="ident">BothSides</span> <span class="op">=</span><span class="op">></span> { <span class="ident">osm_tags</span>.<span class="ident">insert</span>(<span class="ident">osm</span>::<span class="ident">PARKING_BOTH</span>, <span class="string">"parallel"</span>); <span class="kw">if</span> <span class="ident">in_seattle</span> { <span class="ident">osm_tags</span>.<span class="ident">insert</span>(<span class="string">"parking:condition:both:maxstay"</span>, <span class="string">"3 days"</span>); } } <span class="ident">Value</span>::<span class="ident">NoStopping</span> <span class="op">=</span><span class="op">></span> { <span class="ident">osm_tags</span>.<span class="ident">insert</span>(<span class="ident">osm</span>::<span class="ident">PARKING_BOTH</span>, <span class="string">"no_stopping"</span>); } <span class="ident">Value</span>::<span class="ident">RightOnly</span> <span class="op">=</span><span class="op">></span> { <span class="ident">osm_tags</span>.<span class="ident">insert</span>(<span class="ident">osm</span>::<span class="ident">PARKING_RIGHT</span>, <span class="string">"parallel"</span>); <span class="ident">osm_tags</span>.<span class="ident">insert</span>(<span class="ident">osm</span>::<span class="ident">PARKING_LEFT</span>, <span class="string">"no_stopping"</span>); <span class="kw">if</span> <span class="ident">in_seattle</span> { <span class="ident">osm_tags</span>.<span class="ident">insert</span>(<span class="string">"parking:condition:right:maxstay"</span>, <span class="string">"3 days"</span>); } } <span class="ident">Value</span>::<span class="ident">LeftOnly</span> <span class="op">=</span><span class="op">></span> { <span class="ident">osm_tags</span>.<span class="ident">insert</span>(<span class="ident">osm</span>::<span class="ident">PARKING_LEFT</span>, <span class="string">"parallel"</span>); <span class="ident">osm_tags</span>.<span class="ident">insert</span>(<span class="ident">osm</span>::<span class="ident">PARKING_RIGHT</span>, <span class="string">"no_stopping"</span>); <span class="kw">if</span> <span class="ident">in_seattle</span> { <span class="ident">osm_tags</span>.<span class="ident">insert</span>(<span class="string">"parking:condition:left:maxstay"</span>, <span class="string">"3 days"</span>); } } <span class="ident">Value</span>::<span class="ident">Complicated</span> <span class="op">=</span><span class="op">></span> <span class="macro">unreachable</span><span class="macro">!</span>(), } <span class="ident">tree</span>.<span class="ident">children</span> <span class="op">=</span> <span class="ident">other_children</span>; <span class="kw">for</span> (<span class="ident">k</span>, <span class="ident">v</span>) <span class="kw">in</span> <span class="ident">osm_tags</span>.<span class="ident">inner</span>() { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">new_elem</span> <span class="op">=</span> <span class="ident">xmltree</span>::<span class="ident">Element</span>::<span class="ident">new</span>(<span class="string">"tag"</span>); <span class="ident">new_elem</span>.<span class="ident">attributes</span>.<span class="ident">insert</span>(<span class="string">"k"</span>.<span class="ident">to_string</span>(), <span class="ident">k</span>.<span class="ident">to_string</span>()); <span class="ident">new_elem</span>.<span class="ident">attributes</span>.<span class="ident">insert</span>(<span class="string">"v"</span>.<span class="ident">to_string</span>(), <span class="ident">v</span>.<span class="ident">to_string</span>()); <span class="ident">tree</span>.<span class="ident">children</span>.<span class="ident">push</span>(<span class="ident">xmltree</span>::<span class="ident">XMLNode</span>::<span class="ident">Element</span>(<span class="ident">new_elem</span>)); } <span class="ident">tree</span>.<span class="ident">attributes</span>.<span class="ident">remove</span>(<span class="string">"timestamp"</span>); <span class="ident">tree</span>.<span class="ident">attributes</span>.<span class="ident">remove</span>(<span class="string">"changeset"</span>); <span class="ident">tree</span>.<span class="ident">attributes</span>.<span class="ident">remove</span>(<span class="string">"user"</span>); <span class="ident">tree</span>.<span class="ident">attributes</span>.<span class="ident">remove</span>(<span class="string">"uid"</span>); <span class="ident">tree</span>.<span class="ident">attributes</span>.<span class="ident">remove</span>(<span class="string">"visible"</span>); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">bytes</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">u8</span><span class="op">></span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">new</span>(); <span class="ident">tree</span>.<span class="ident">write</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">bytes</span>)<span class="question-mark">?</span>; <span class="kw">let</span> <span class="ident">out</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">from_utf8</span>(<span class="ident">bytes</span>)<span class="question-mark">?</span>; <span class="kw">let</span> <span class="ident">stripped</span> <span class="op">=</span> <span class="ident">out</span>.<span class="ident">trim_start_matches</span>(<span class="string">"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"</span>); <span class="ident">modified_ways</span>.<span class="ident">push</span>(<span class="ident">stripped</span>.<span class="ident">to_string</span>()); } <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">f</span> <span class="op">=</span> <span class="ident">File</span>::<span class="ident">create</span>(<span class="string">"diff.osc"</span>)<span class="question-mark">?</span>; <span class="macro">writeln</span><span class="macro">!</span>(<span class="ident">f</span>, <span class="string">"<osmChange version=\"0.6\" generator=\"abst\"><modify>"</span>)<span class="question-mark">?</span>; <span class="kw">for</span> <span class="ident">w</span> <span class="kw">in</span> <span class="ident">modified_ways</span> { <span class="macro">writeln</span><span class="macro">!</span>(<span class="ident">f</span>, <span class="string">" {}"</span>, <span class="ident">w</span>)<span class="question-mark">?</span>; } <span class="macro">writeln</span><span class="macro">!</span>(<span class="ident">f</span>, <span class="string">"</modify></osmChange>"</span>)<span class="question-mark">?</span>; <span class="macro">info</span><span class="macro">!</span>(<span class="string">"Wrote diff.osc"</span>); <span class="prelude-val">Ok</span>(()) } <span class="kw">fn</span> <span class="ident">find_divided_highways</span>(<span class="ident">app</span>: <span class="kw-2">&</span><span class="ident">App</span>) <span class="op">-</span><span class="op">></span> <span class="ident">HashSet</span><span class="op"><</span><span class="ident">RoadID</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">map</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">app</span>.<span class="ident">map</span>; <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">closest</span>: <span class="ident">FindClosest</span><span class="op"><</span><span class="ident">RoadID</span><span class="op">></span> <span class="op">=</span> <span class="ident">FindClosest</span>::<span class="ident">new</span>(<span class="ident">map</span>.<span class="ident">get_bounds</span>()); <span class="comment">// TODO Consider not even filtering by oneway. I keep finding mistakes where people split a</span> <span class="comment">// road, but didn't mark one side oneway!</span> <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">oneways</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">new</span>(); <span class="kw">for</span> <span class="ident">r</span> <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">all_roads</span>() { <span class="kw">if</span> <span class="ident">r</span>.<span class="ident">osm_tags</span>.<span class="ident">contains_key</span>(<span class="string">"oneway"</span>) { <span class="ident">closest</span>.<span class="ident">add</span>(<span class="ident">r</span>.<span class="ident">id</span>, <span class="ident">r</span>.<span class="ident">center_pts</span>.<span class="ident">points</span>()); <span class="ident">oneways</span>.<span class="ident">push</span>(<span class="ident">r</span>.<span class="ident">id</span>); } } <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">found</span> <span class="op">=</span> <span class="ident">HashSet</span>::<span class="ident">new</span>(); <span class="kw">for</span> <span class="ident">r1</span> <span class="kw">in</span> <span class="ident">oneways</span> { <span class="kw">let</span> <span class="ident">r1</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_r</span>(<span class="ident">r1</span>); <span class="kw">for</span> <span class="kw-2">&</span><span class="ident">dist</span> <span class="kw">in</span> <span class="kw-2">&</span>[ <span class="ident">Distance</span>::<span class="ident">ZERO</span>, <span class="ident">r1</span>.<span class="ident">center_pts</span>.<span class="ident">length</span>() <span class="op">/</span> <span class="number">2.0</span>, <span class="ident">r1</span>.<span class="ident">center_pts</span>.<span class="ident">length</span>(), ] { <span class="kw">let</span> (<span class="ident">pt</span>, <span class="ident">angle</span>) <span class="op">=</span> <span class="ident">r1</span>.<span class="ident">center_pts</span>.<span class="ident">must_dist_along</span>(<span class="ident">dist</span>); <span class="kw">for</span> (<span class="ident">r2</span>, <span class="kw">_</span>, <span class="kw">_</span>) <span class="kw">in</span> <span class="ident">closest</span>.<span class="ident">all_close_pts</span>(<span class="ident">pt</span>, <span class="ident">Distance</span>::<span class="ident">meters</span>(<span class="number">250.0</span>)) { <span class="kw">if</span> <span class="ident">r1</span>.<span class="ident">id</span> <span class="op">!</span><span class="op">=</span> <span class="ident">r2</span> <span class="op">&&</span> <span class="ident">PolyLine</span>::<span class="ident">must_new</span>(<span class="macro">vec</span><span class="macro">!</span>[ <span class="ident">pt</span>.<span class="ident">project_away</span>(<span class="ident">Distance</span>::<span class="ident">meters</span>(<span class="number">100.0</span>), <span class="ident">angle</span>.<span class="ident">rotate_degs</span>(<span class="number">90.0</span>)), <span class="ident">pt</span>.<span class="ident">project_away</span>(<span class="ident">Distance</span>::<span class="ident">meters</span>(<span class="number">100.0</span>), <span class="ident">angle</span>.<span class="ident">rotate_degs</span>(<span class="op">-</span><span class="number">90.0</span>)), ]) .<span class="ident">intersection</span>(<span class="kw-2">&</span><span class="ident">map</span>.<span class="ident">get_r</span>(<span class="ident">r2</span>).<span class="ident">center_pts</span>) .<span class="ident">is_some</span>() <span class="op">&&</span> <span class="ident">r1</span>.<span class="ident">get_name</span>(<span class="ident">app</span>.<span class="ident">opts</span>.<span class="ident">language</span>.<span class="ident">as_ref</span>()) <span class="op">=</span><span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_r</span>(<span class="ident">r2</span>).<span class="ident">get_name</span>(<span class="ident">app</span>.<span class="ident">opts</span>.<span class="ident">language</span>.<span class="ident">as_ref</span>()) { <span class="ident">found</span>.<span class="ident">insert</span>(<span class="ident">r1</span>.<span class="ident">id</span>); <span class="ident">found</span>.<span class="ident">insert</span>(<span class="ident">r2</span>); } } } } <span class="ident">found</span> } <span class="comment">// TODO Lots of false positives here... why?</span> <span class="kw">fn</span> <span class="ident">find_overlapping_stuff</span>(<span class="ident">app</span>: <span class="kw-2">&</span><span class="ident">App</span>, <span class="ident">timer</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">Timer</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Vec</span><span class="op"><</span><span class="ident">Polygon</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">map</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">app</span>.<span class="ident">map</span>; <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">closest</span>: <span class="ident">FindClosest</span><span class="op"><</span><span class="ident">RoadID</span><span class="op">></span> <span class="op">=</span> <span class="ident">FindClosest</span>::<span class="ident">new</span>(<span class="ident">map</span>.<span class="ident">get_bounds</span>()); <span class="kw">for</span> <span class="ident">r</span> <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">all_roads</span>() { <span class="kw">if</span> <span class="ident">r</span>.<span class="ident">osm_tags</span>.<span class="ident">contains_key</span>(<span class="string">"tunnel"</span>) { <span class="kw">continue</span>; } <span class="ident">closest</span>.<span class="ident">add</span>(<span class="ident">r</span>.<span class="ident">id</span>, <span class="ident">r</span>.<span class="ident">center_pts</span>.<span class="ident">points</span>()); } <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">polygons</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="ident">new</span>(); <span class="ident">timer</span>.<span class="ident">start_iter</span>(<span class="string">"check buildings"</span>, <span class="ident">map</span>.<span class="ident">all_buildings</span>().<span class="ident">len</span>()); <span class="kw">for</span> <span class="ident">b</span> <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">all_buildings</span>() { <span class="ident">timer</span>.<span class="ident">next</span>(); <span class="kw">for</span> (<span class="ident">r</span>, <span class="kw">_</span>, <span class="kw">_</span>) <span class="kw">in</span> <span class="ident">closest</span>.<span class="ident">all_close_pts</span>(<span class="ident">b</span>.<span class="ident">label_center</span>, <span class="ident">Distance</span>::<span class="ident">meters</span>(<span class="number">500.0</span>)) { <span class="kw">if</span> <span class="op">!</span><span class="ident">b</span> .<span class="ident">polygon</span> .<span class="ident">intersection</span>(<span class="kw-2">&</span><span class="ident">map</span>.<span class="ident">get_r</span>(<span class="ident">r</span>).<span class="ident">get_thick_polygon</span>(<span class="ident">map</span>)) .<span class="ident">is_empty</span>() { <span class="ident">polygons</span>.<span class="ident">push</span>(<span class="ident">b</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>()); } } } <span class="ident">timer</span>.<span class="ident">start_iter</span>(<span class="string">"check parking lots"</span>, <span class="ident">map</span>.<span class="ident">all_parking_lots</span>().<span class="ident">len</span>()); <span class="kw">for</span> <span class="ident">pl</span> <span class="kw">in</span> <span class="ident">map</span>.<span class="ident">all_parking_lots</span>() { <span class="ident">timer</span>.<span class="ident">next</span>(); <span class="kw">for</span> (<span class="ident">r</span>, <span class="kw">_</span>, <span class="kw">_</span>) <span class="kw">in</span> <span class="ident">closest</span>.<span class="ident">all_close_pts</span>(<span class="ident">pl</span>.<span class="ident">polygon</span>.<span class="ident">center</span>(), <span class="ident">Distance</span>::<span class="ident">meters</span>(<span class="number">500.0</span>)) { <span class="kw">if</span> <span class="op">!</span><span class="ident">pl</span> .<span class="ident">polygon</span> .<span class="ident">intersection</span>(<span class="kw-2">&</span><span class="ident">map</span>.<span class="ident">get_r</span>(<span class="ident">r</span>).<span class="ident">get_thick_polygon</span>(<span class="ident">map</span>)) .<span class="ident">is_empty</span>() { <span class="ident">polygons</span>.<span class="ident">push</span>(<span class="ident">pl</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>()); } } } <span class="ident">polygons</span> } </pre></div> </section><section id="search" class="content hidden"></section><section class="footer"></section><div id="rustdoc-vars" data-root-path="../../" data-current-crate="parking_mapper" data-search-js="../../search-index.js"></div> <script src="../../main.js"></script><script src="../../source-script.js"></script><script src="../../source-files.js"></script></body></html>