<!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 `game/src/devtools/kml.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>kml.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="alternate icon" type="image/png" 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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" id="help-button" title="help">?</button><a id="settings-menu" href="../../../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../../../wheel.svg"></a></div></form></nav><section id="main" class="content"><div class="example-wrap"><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> 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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> </pre><pre class="rust"><code><span class="comment">// TODO Rename -- this is for KML, CSV, GeoJSON</span> <span class="kw">use</span> <span class="ident">std::collections</span>::{<span class="ident">BTreeMap</span>, <span class="ident">HashMap</span>, <span class="ident">HashSet</span>}; <span class="kw">use</span> <span class="ident">aabb_quadtree::QuadTree</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">ArrowCap</span>, <span class="ident">Circle</span>, <span class="ident">Distance</span>, <span class="ident">PolyLine</span>, <span class="ident">Polygon</span>, <span class="ident">Pt2D</span>, <span class="ident">Ring</span>}; <span class="kw">use</span> <span class="ident">kml</span>::{<span class="ident">ExtraShape</span>, <span class="ident">ExtraShapes</span>}; <span class="kw">use</span> <span class="ident">map_gui::colors::ColorScheme</span>; <span class="kw">use</span> <span class="ident">map_gui::tools</span>::{<span class="ident">FilePicker</span>, <span class="ident">PopupMsg</span>}; <span class="kw">use</span> <span class="ident">map_model::BuildingID</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">Outcome</span>, <span class="ident">Panel</span>, <span class="ident">State</span>, <span class="ident">Text</span>, <span class="ident">TextBox</span>, <span class="ident">TextExt</span>, <span class="ident">VerticalAlignment</span>, <span class="ident">Widget</span>, }; <span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::app</span>::{<span class="ident">App</span>, <span class="ident">Transition</span>}; <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">ViewKML</span> { <span class="ident">panel</span>: <span class="ident">Panel</span>, <span class="ident">objects</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">Object</span><span class="op">></span>, <span class="ident">draw</span>: <span class="ident">Drawable</span>, <span class="ident">selected</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">usize</span><span class="op">></span>, <span class="ident">quadtree</span>: <span class="ident">QuadTree</span><span class="op"><</span><span class="ident">usize</span><span class="op">></span>, <span class="ident">draw_query</span>: <span class="ident">Drawable</span>, } <span class="kw">struct</span> <span class="ident">Object</span> { <span class="ident">polygon</span>: <span class="ident">Polygon</span>, <span class="ident">color</span>: <span class="ident">Color</span>, <span class="ident">attribs</span>: <span class="ident">BTreeMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">String</span><span class="op">></span>, <span class="ident">osm_bldg</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">BuildingID</span><span class="op">></span>, } <span class="kw">const</span> <span class="ident">RADIUS</span>: <span class="ident">Distance</span> <span class="op">=</span> <span class="ident">Distance::const_meters</span>(<span class="number">5.0</span>); <span class="kw">const</span> <span class="ident">THICKNESS</span>: <span class="ident">Distance</span> <span class="op">=</span> <span class="ident">Distance::const_meters</span>(<span class="number">2.0</span>); <span class="kw">impl</span> <span class="ident">ViewKML</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="ident">path</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</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="ident">ctx</span>.<span class="ident">loading_screen</span>(<span class="string">"load kml"</span>, <span class="op">|</span><span class="ident">ctx</span>, <span class="kw-2">mut</span> <span class="ident">timer</span><span class="op">|</span> { <span class="comment">// Enable to write a smaller .bin only with the shapes matching the bounds.</span> <span class="kw">let</span> <span class="ident">dump_clipped_shapes</span> <span class="op">=</span> <span class="bool-val">false</span>; <span class="kw">let</span> (<span class="ident">dataset_name</span>, <span class="ident">objects</span>) <span class="op">=</span> <span class="ident">load_objects</span>(<span class="ident">app</span>, <span class="ident">path</span>, <span class="ident">dump_clipped_shapes</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">timer</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::new</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">quadtree</span> <span class="op">=</span> <span class="ident">QuadTree::default</span>(<span class="ident">app</span>.<span class="ident">primary</span>.<span class="ident">map</span>.<span class="ident">get_bounds</span>().<span class="ident">as_bbox</span>()); <span class="ident">timer</span>.<span class="ident">start_iter</span>(<span class="string">"render shapes"</span>, <span class="ident">objects</span>.<span class="ident">len</span>()); <span class="kw">for</span> (<span class="ident">idx</span>, <span class="ident">obj</span>) <span class="kw">in</span> <span class="ident">objects</span>.<span class="ident">iter</span>().<span class="ident">enumerate</span>() { <span class="ident">timer</span>.<span class="ident">next</span>(); <span class="ident">quadtree</span>.<span class="ident">insert_with_box</span>(<span class="ident">idx</span>, <span class="ident">obj</span>.<span class="ident">polygon</span>.<span class="ident">get_bounds</span>().<span class="ident">as_bbox</span>()); <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">obj</span>.<span class="ident">color</span>, <span class="ident">obj</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>()); } <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">choices</span> <span class="op">=</span> <span class="macro">vec!</span>[<span class="ident">Choice::string</span>(<span class="string">"None"</span>)]; <span class="kw">if</span> <span class="ident">dataset_name</span> <span class="op">=</span><span class="op">=</span> <span class="string">"parcels"</span> { <span class="ident">choices</span>.<span class="ident">push</span>(<span class="ident">Choice::string</span>(<span class="string">"parcels without buildings"</span>)); <span class="ident">choices</span>.<span class="ident">push</span>(<span class="ident">Choice::string</span>( <span class="string">"parcels without buildings and trips or parking"</span>, )); <span class="ident">choices</span>.<span class="ident">push</span>(<span class="ident">Choice::string</span>(<span class="string">"parcels with multiple buildings"</span>)); <span class="ident">choices</span>.<span class="ident">push</span>(<span class="ident">Choice::string</span>(<span class="string">"parcels with >1 households"</span>)); <span class="ident">choices</span>.<span class="ident">push</span>(<span class="ident">Choice::string</span>(<span class="string">"parcels with parking"</span>)); } <span class="ident">Box::new</span>(<span class="ident">ViewKML</span> { <span class="ident">draw</span>: <span class="ident">ctx</span>.<span class="ident">upload</span>(<span class="ident">batch</span>), <span class="ident">panel</span>: <span class="ident">Panel::new_builder</span>(<span class="ident">Widget::col</span>(<span class="macro">vec!</span>[ <span class="ident">Widget::row</span>(<span class="macro">vec!</span>[ <span class="ident">Line</span>(<span class="string">"KML viewer"</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="macro">format!</span>( <span class="string">"{}: {} objects"</span>, <span class="ident">dataset_name</span>, <span class="ident">prettyprint_usize</span>(<span class="ident">objects</span>.<span class="ident">len</span>()) ) .<span class="ident">text_widget</span>(<span class="ident">ctx</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">"load KML file"</span>) .<span class="ident">hotkey</span>(<span class="ident">lctrl</span>(<span class="ident">Key::L</span>)) .<span class="ident">build_def</span>(<span class="ident">ctx</span>), <span class="ident">Widget::row</span>(<span class="macro">vec!</span>[ <span class="string">"Query:"</span>.<span class="ident">text_widget</span>(<span class="ident">ctx</span>), <span class="ident">Widget::dropdown</span>(<span class="ident">ctx</span>, <span class="string">"query"</span>, <span class="string">"None"</span>.<span class="ident">to_string</span>(), <span class="ident">choices</span>), ]), <span class="ident">Widget::row</span>(<span class="macro">vec!</span>[ <span class="string">"Key=value filter:"</span>.<span class="ident">text_widget</span>(<span class="ident">ctx</span>), <span class="ident">TextBox::widget</span>(<span class="ident">ctx</span>, <span class="string">"filter"</span>, <span class="ident">String::new</span>(), <span class="bool-val">false</span>, <span class="number">10</span>), ]), <span class="string">"Query matches 0 objects"</span>.<span class="ident">text_widget</span>(<span class="ident">ctx</span>).<span class="ident">named</span>(<span class="string">"matches"</span>), <span class="string">"Mouseover an object to examine it"</span> .<span class="ident">text_widget</span>(<span class="ident">ctx</span>) .<span class="ident">named</span>(<span class="string">"mouseover"</span>), ])) .<span class="ident">aligned</span>(<span class="ident">HorizontalAlignment::Left</span>, <span class="ident">VerticalAlignment::Top</span>) .<span class="ident">build</span>(<span class="ident">ctx</span>), <span class="ident">objects</span>, <span class="ident">quadtree</span>, <span class="ident">selected</span>: <span class="ident">Vec::new</span>(), <span class="ident">draw_query</span>: <span class="ident">Drawable::empty</span>(<span class="ident">ctx</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">ViewKML</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="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">new_selected</span> <span class="op">=</span> <span class="ident">Vec::new</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">for</span> <span class="kw-2">&</span>(<span class="ident">idx</span>, <span class="kw">_</span>, <span class="kw">_</span>) <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">quadtree</span>.<span class="ident">query</span>( <span class="ident">Circle::new</span>(<span class="ident">pt</span>, <span class="ident">Distance::meters</span>(<span class="number">3.0</span>)) .<span class="ident">get_bounds</span>() .<span class="ident">as_bbox</span>(), ) { <span class="kw">if</span> <span class="self">self</span>.<span class="ident">objects</span>[<span class="kw-2">*</span><span class="ident">idx</span>].<span class="ident">polygon</span>.<span class="ident">contains_pt</span>(<span class="ident">pt</span>) { <span class="ident">new_selected</span>.<span class="ident">push</span>(<span class="kw-2">*</span><span class="ident">idx</span>); } } } <span class="kw">if</span> <span class="ident">new_selected</span> <span class="op">!</span><span class="op">=</span> <span class="self">self</span>.<span class="ident">selected</span> { <span class="self">self</span>.<span class="ident">selected</span> <span class="op">=</span> <span class="ident">new_selected</span>; <span class="kw">if</span> <span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">is_empty</span>() { <span class="kw">let</span> <span class="ident">details</span> <span class="op">=</span> <span class="string">"Mouseover an object to examine it"</span>.<span class="ident">text_widget</span>(<span class="ident">ctx</span>); <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">replace</span>(<span class="ident">ctx</span>, <span class="string">"mouseover"</span>, <span class="ident">details</span>); } <span class="kw">else</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::new</span>(); <span class="kw">if</span> <span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">len</span>() <span class="op">></span> <span class="number">1</span> { <span class="ident">txt</span>.<span class="ident">add_line</span>(<span class="macro">format!</span>(<span class="string">"Selecting {} objects"</span>, <span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">len</span>())); } <span class="kw">for</span> <span class="ident">idx</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">selected</span> { <span class="kw">if</span> <span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">len</span>() <span class="op">></span> <span class="number">1</span> { <span class="ident">txt</span>.<span class="ident">add_line</span>(<span class="ident">Line</span>(<span class="string">"Object"</span>).<span class="ident">small_heading</span>()); } <span class="kw">for</span> (<span class="ident">k</span>, <span class="ident">v</span>) <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">objects</span>[<span class="kw-2">*</span><span class="ident">idx</span>].<span class="ident">attribs</span> { <span class="ident">txt</span>.<span class="ident">add_line</span>(<span class="macro">format!</span>(<span class="string">"{} = {}"</span>, <span class="ident">k</span>, <span class="ident">v</span>)); } } <span class="kw">let</span> <span class="ident">details</span> <span class="op">=</span> <span class="ident">txt</span>.<span class="ident">into_widget</span>(<span class="ident">ctx</span>); <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">replace</span>(<span class="ident">ctx</span>, <span class="string">"mouseover"</span>, <span class="ident">details</span>); } } } <span class="kw">if</span> <span class="op">!</span><span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">is_empty</span>() <span class="op">&&</span> <span class="ident">ctx</span>.<span class="ident">normal_left_click</span>() { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">lines</span> <span class="op">=</span> <span class="ident">Vec::new</span>(); <span class="kw">let</span> <span class="ident">title</span> <span class="op">=</span> <span class="macro">format!</span>(<span class="string">"{} objects"</span>, <span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">len</span>()); <span class="kw">for</span> <span class="ident">idx</span> <span class="kw">in</span> <span class="self">self</span>.<span class="ident">selected</span>.<span class="ident">drain</span>(..) { <span class="ident">lines</span>.<span class="ident">push</span>(<span class="string">"Object"</span>.<span class="ident">to_string</span>()); <span class="ident">lines</span>.<span class="ident">push</span>(<span class="ident">String::new</span>()); <span class="kw">for</span> (<span class="ident">k</span>, <span class="ident">v</span>) <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">objects</span>[<span class="ident">idx</span>].<span class="ident">attribs</span> { <span class="ident">lines</span>.<span class="ident">push</span>(<span class="macro">format!</span>(<span class="string">"{} = {}"</span>, <span class="ident">k</span>, <span class="ident">v</span>)); } <span class="ident">lines</span>.<span class="ident">push</span>(<span class="ident">String::new</span>()); } <span class="ident">lines</span>.<span class="ident">pop</span>(); <span class="kw">return</span> <span class="ident">Transition::Push</span>(<span class="ident">PopupMsg::new_state</span>(<span class="ident">ctx</span>, <span class="kw-2">&</span><span class="ident">title</span>, <span class="ident">lines</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::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="kw">return</span> <span class="ident">Transition::Pop</span>; } <span class="string">"load KML file"</span> <span class="op">=</span><span class="op">></span> { <span class="kw">return</span> <span class="ident">pick_file</span>(<span class="ident">ctx</span>, <span class="ident">app</span>); } <span class="kw">_</span> <span class="op">=</span><span class="op">></span> <span class="macro">unreachable!</span>(), }, <span class="ident">Outcome::Changed</span>(<span class="kw">_</span>) <span class="op">=</span><span class="op">></span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">query</span>: <span class="ident">String</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">dropdown_value</span>(<span class="string">"query"</span>); <span class="kw">let</span> <span class="ident">filter</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">text_box</span>(<span class="string">"filter"</span>); <span class="kw">if</span> <span class="ident">query</span> <span class="op">=</span><span class="op">=</span> <span class="string">"None"</span> <span class="op">&&</span> <span class="op">!</span><span class="ident">filter</span>.<span class="ident">is_empty</span>() { <span class="ident">query</span> <span class="op">=</span> <span class="ident">filter</span>; } <span class="kw">let</span> (<span class="ident">batch</span>, <span class="ident">cnt</span>) <span class="op">=</span> <span class="ident">make_query</span>(<span class="ident">app</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">objects</span>, <span class="kw-2">&</span><span class="ident">query</span>); <span class="self">self</span>.<span class="ident">draw_query</span> <span class="op">=</span> <span class="ident">ctx</span>.<span class="ident">upload</span>(<span class="ident">batch</span>); <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">replace</span>( <span class="ident">ctx</span>, <span class="string">"matches"</span>, <span class="macro">format!</span>(<span class="string">"Query matches {} objects"</span>, <span class="ident">cnt</span>).<span class="ident">text_widget</span>(<span class="ident">ctx</span>), ); } <span class="kw">_</span> <span class="op">=</span><span class="op">></span> {} } <span class="ident">Transition::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="ident">app</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="ident">g</span>.<span class="ident">redraw</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">draw_query</span>); <span class="self">self</span>.<span class="ident">panel</span>.<span class="ident">draw</span>(<span class="ident">g</span>); <span class="kw">for</span> <span class="ident">idx</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">selected</span> { <span class="kw">let</span> <span class="ident">obj</span> <span class="op">=</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">objects</span>[<span class="kw-2">*</span><span class="ident">idx</span>]; <span class="ident">g</span>.<span class="ident">draw_polygon</span>(<span class="ident">Color::BLUE</span>, <span class="ident">obj</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>()); <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">b</span>) <span class="op">=</span> <span class="ident">obj</span>.<span class="ident">osm_bldg</span> { <span class="ident">g</span>.<span class="ident">draw_polygon</span>(<span class="ident">Color::GREEN</span>, <span class="ident">app</span>.<span class="ident">primary</span>.<span class="ident">map</span>.<span class="ident">get_b</span>(<span class="ident">b</span>).<span class="ident">polygon</span>.<span class="ident">clone</span>()); } } } } <span class="doccomment">/// Loads and clips objects to the current map. Also returns the dataset name.</span> <span class="kw">fn</span> <span class="ident">load_objects</span>( <span class="ident">app</span>: <span class="kw-2">&</span><span class="ident">App</span>, <span class="ident">path</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>, <span class="ident">dump_clipped_shapes</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="ident">String</span>, <span class="ident">Vec</span><span class="op"><</span><span class="ident">Object</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">primary</span>.<span class="ident">map</span>; <span class="kw">let</span> <span class="ident">bounds</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_gps_bounds</span>(); <span class="kw">let</span> <span class="ident">raw_shapes</span> <span class="op">=</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">path</span>) <span class="op">=</span> <span class="ident">path</span> { <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">ends_with</span>(<span class="string">".kml"</span>) { <span class="kw">let</span> <span class="ident">shapes</span> <span class="op">=</span> <span class="ident">kml::load</span>(<span class="ident">path</span>.<span class="ident">clone</span>(), <span class="ident">bounds</span>, <span class="bool-val">true</span>, <span class="ident">timer</span>).<span class="ident">unwrap</span>(); <span class="comment">// Assuming this is some huge file, conveniently convert the extract to .bin.</span> <span class="comment">// The new file will show up as untracked in git, so it'll be obvious this</span> <span class="comment">// happened.</span> <span class="comment">// Except don't do this for Seattle collisions; that's separately transformed into a</span> <span class="comment">// different binary format!</span> <span class="kw">if</span> <span class="op">!</span><span class="ident">path</span>.<span class="ident">ends_with</span>(<span class="string">"input/us/seattle/collisions.kml"</span>) { <span class="ident">abstio::write_binary</span>(<span class="ident">path</span>.<span class="ident">replace</span>(<span class="string">".kml"</span>, <span class="string">".bin"</span>), <span class="kw-2">&</span><span class="ident">shapes</span>); } <span class="ident">shapes</span> } <span class="kw">else</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">ends_with</span>(<span class="string">".csv"</span>) { <span class="kw">let</span> <span class="ident">shapes</span> <span class="op">=</span> <span class="ident">ExtraShapes::load_csv</span>(<span class="ident">path</span>.<span class="ident">clone</span>(), <span class="ident">bounds</span>, <span class="ident">timer</span>).<span class="ident">unwrap</span>(); <span class="comment">// Assuming this is some huge file, conveniently convert the extract to .bin.</span> <span class="comment">// The new file will show up as untracked in git, so it'll be obvious this</span> <span class="comment">// happened.</span> <span class="ident">abstio::write_binary</span>(<span class="ident">path</span>.<span class="ident">replace</span>(<span class="string">".csv"</span>, <span class="string">".bin"</span>), <span class="kw-2">&</span><span class="ident">shapes</span>); <span class="ident">shapes</span> } <span class="kw">else</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">ends_with</span>(<span class="string">".bin"</span>) { <span class="ident">abstio::read_binary</span>::<span class="op"><</span><span class="ident">ExtraShapes</span><span class="op">></span>(<span class="ident">path</span>.<span class="ident">to_string</span>(), <span class="ident">timer</span>) } <span class="kw">else</span> { <span class="ident">ExtraShapes</span> { <span class="ident">shapes</span>: <span class="ident">Vec::new</span>() } } } <span class="kw">else</span> { <span class="ident">ExtraShapes</span> { <span class="ident">shapes</span>: <span class="ident">Vec::new</span>() } }; <span class="kw">let</span> <span class="ident">boundary</span> <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_boundary_polygon</span>(); <span class="kw">let</span> <span class="ident">dataset_name</span> <span class="op">=</span> <span class="ident">path</span> .<span class="ident">as_ref</span>() .<span class="ident">map</span>(<span class="ident">abstutil::basename</span>) .<span class="ident">unwrap_or_else</span>(<span class="op">|</span><span class="op">|</span> <span class="string">"no file"</span>.<span class="ident">to_string</span>()); <span class="kw">let</span> <span class="ident">bldg_lookup</span>: <span class="ident">HashMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">BuildingID</span><span class="op">></span> <span class="op">=</span> <span class="ident">map</span> .<span class="ident">all_buildings</span>() .<span class="ident">iter</span>() .<span class="ident">map</span>(<span class="op">|</span><span class="ident">b</span><span class="op">|</span> (<span class="ident">b</span>.<span class="ident">orig_id</span>.<span class="ident">inner</span>().<span class="ident">to_string</span>(), <span class="ident">b</span>.<span class="ident">id</span>)) .<span class="ident">collect</span>(); <span class="kw">let</span> <span class="ident">cs</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">app</span>.<span class="ident">cs</span>; <span class="kw">let</span> <span class="ident">pairs</span>: <span class="ident">Vec</span><span class="op"><</span>(<span class="ident">Object</span>, <span class="ident">ExtraShape</span>)<span class="op">></span> <span class="op">=</span> <span class="ident">timer</span> .<span class="ident">parallelize</span>( <span class="string">"convert shapes"</span>, <span class="ident">raw_shapes</span>.<span class="ident">shapes</span>.<span class="ident">into_iter</span>().<span class="ident">enumerate</span>().<span class="ident">collect</span>(), <span class="op">|</span>(<span class="ident">idx</span>, <span class="ident">shape</span>)<span class="op">|</span> { <span class="kw">let</span> <span class="ident">pts</span> <span class="op">=</span> <span class="ident">bounds</span>.<span class="ident">convert</span>(<span class="kw-2">&</span><span class="ident">shape</span>.<span class="ident">points</span>); <span class="kw">if</span> <span class="ident">pts</span>.<span class="ident">iter</span>().<span class="ident">any</span>(<span class="op">|</span><span class="ident">pt</span><span class="op">|</span> <span class="ident">boundary</span>.<span class="ident">contains_pt</span>(<span class="kw-2">*</span><span class="ident">pt</span>)) { <span class="prelude-val">Some</span>(( <span class="ident">make_object</span>( <span class="ident">cs</span>, <span class="kw-2">&</span><span class="ident">bldg_lookup</span>, <span class="ident">shape</span>.<span class="ident">attributes</span>.<span class="ident">clone</span>(), <span class="ident">pts</span>, <span class="kw-2">&</span><span class="ident">dataset_name</span>, <span class="ident">idx</span>, ), <span class="ident">shape</span>, )) } <span class="kw">else</span> { <span class="prelude-val">None</span> } }, ) .<span class="ident">into_iter</span>() .<span class="ident">flatten</span>() .<span class="ident">collect</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">objects</span> <span class="op">=</span> <span class="ident">Vec::new</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">clipped_shapes</span> <span class="op">=</span> <span class="ident">Vec::new</span>(); <span class="kw">for</span> (<span class="ident">obj</span>, <span class="ident">shape</span>) <span class="kw">in</span> <span class="ident">pairs</span> { <span class="ident">objects</span>.<span class="ident">push</span>(<span class="ident">obj</span>); <span class="ident">clipped_shapes</span>.<span class="ident">push</span>(<span class="ident">shape</span>); } <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_some</span>() <span class="op">&&</span> <span class="ident">dump_clipped_shapes</span> { <span class="ident">abstio::write_binary</span>( <span class="macro">format!</span>(<span class="string">"{}_clipped_for_{}.bin"</span>, <span class="ident">dataset_name</span>, <span class="ident">map</span>.<span class="ident">get_name</span>().<span class="ident">map</span>), <span class="kw-2">&</span><span class="ident">clipped_shapes</span>, ); } (<span class="ident">dataset_name</span>, <span class="ident">objects</span>) } <span class="kw">fn</span> <span class="ident">make_object</span>( <span class="ident">cs</span>: <span class="kw-2">&</span><span class="ident">ColorScheme</span>, <span class="ident">bldg_lookup</span>: <span class="kw-2">&</span><span class="ident">HashMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">BuildingID</span><span class="op">></span>, <span class="ident">attribs</span>: <span class="ident">BTreeMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">String</span><span class="op">></span>, <span class="ident">pts</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">Pt2D</span><span class="op">></span>, <span class="ident">dataset_name</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">obj_idx</span>: <span class="ident">usize</span>, ) <span class="op">-</span><span class="op">></span> <span class="ident">Object</span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">color</span> <span class="op">=</span> <span class="ident">Color::RED</span>.<span class="ident">alpha</span>(<span class="number">0.8</span>); <span class="kw">let</span> <span class="ident">polygon</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">pts</span>.<span class="ident">len</span>() <span class="op">=</span><span class="op">=</span> <span class="number">1</span> { <span class="ident">Circle::new</span>(<span class="ident">pts</span>[<span class="number">0</span>], <span class="ident">RADIUS</span>).<span class="ident">to_polygon</span>() } <span class="kw">else</span> <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">ring</span>) <span class="op">=</span> <span class="ident">Ring::new</span>(<span class="ident">pts</span>.<span class="ident">clone</span>()) { <span class="kw">if</span> <span class="ident">attribs</span>.<span class="ident">get</span>(<span class="string">"spatial_type"</span>) <span class="op">=</span><span class="op">=</span> <span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="string">"Polygon"</span>.<span class="ident">to_string</span>()) { <span class="ident">color</span> <span class="op">=</span> <span class="ident">cs</span>.<span class="ident">rotating_color_plot</span>(<span class="ident">obj_idx</span>).<span class="ident">alpha</span>(<span class="number">0.8</span>); <span class="ident">ring</span>.<span class="ident">into_polygon</span>() } <span class="kw">else</span> { <span class="ident">ring</span>.<span class="ident">to_outline</span>(<span class="ident">THICKNESS</span>) } } <span class="kw">else</span> { <span class="kw">let</span> <span class="ident">backup</span> <span class="op">=</span> <span class="ident">pts</span>[<span class="number">0</span>]; <span class="kw">match</span> <span class="ident">PolyLine::new</span>(<span class="ident">pts</span>) { <span class="prelude-val">Ok</span>(<span class="ident">pl</span>) <span class="op">=</span><span class="op">></span> <span class="ident">pl</span>.<span class="ident">make_arrow</span>(<span class="ident">THICKNESS</span>, <span class="ident">ArrowCap::Triangle</span>), <span class="prelude-val">Err</span>(<span class="ident">err</span>) <span class="op">=</span><span class="op">></span> { <span class="macro">println!</span>( <span class="string">"Object with attribs {:?} has messed up geometry: {}"</span>, <span class="ident">attribs</span>, <span class="ident">err</span> ); <span class="ident">Circle::new</span>(<span class="ident">backup</span>, <span class="ident">RADIUS</span>).<span class="ident">to_polygon</span>() } } }; <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">osm_bldg</span> <span class="op">=</span> <span class="prelude-val">None</span>; <span class="kw">if</span> <span class="ident">dataset_name</span> <span class="op">=</span><span class="op">=</span> <span class="string">"parcels"</span> { <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">bldg</span>) <span class="op">=</span> <span class="ident">attribs</span>.<span class="ident">get</span>(<span class="string">"osm_bldg"</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">bldg_lookup</span>.<span class="ident">get</span>(<span class="ident">bldg</span>) { <span class="ident">osm_bldg</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="kw-2">*</span><span class="ident">id</span>); } } } <span class="ident">Object</span> { <span class="ident">polygon</span>, <span class="ident">color</span>, <span class="ident">attribs</span>, <span class="ident">osm_bldg</span>, } } <span class="kw">fn</span> <span class="ident">make_query</span>(<span class="ident">app</span>: <span class="kw-2">&</span><span class="ident">App</span>, <span class="ident">objects</span>: <span class="kw-2">&</span>[<span class="ident">Object</span>], <span class="ident">query</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-</span><span class="op">></span> (<span class="ident">GeomBatch</span>, <span class="ident">usize</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::new</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">cnt</span> <span class="op">=</span> <span class="number">0</span>; <span class="kw">let</span> <span class="ident">color</span> <span class="op">=</span> <span class="ident">Color::BLUE</span>.<span class="ident">alpha</span>(<span class="number">0.8</span>); <span class="kw">match</span> <span class="ident">query</span> { <span class="string">"None"</span> <span class="op">=</span><span class="op">></span> {} <span class="string">"parcels without buildings"</span> <span class="op">=</span><span class="op">></span> { <span class="kw">for</span> <span class="ident">obj</span> <span class="kw">in</span> <span class="ident">objects</span> { <span class="kw">if</span> <span class="ident">obj</span>.<span class="ident">osm_bldg</span>.<span class="ident">is_none</span>() { <span class="ident">cnt</span> <span class="op">+</span><span class="op">=</span> <span class="number">1</span>; <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">obj</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>()); } } } <span class="string">"parcels without buildings and trips or parking"</span> <span class="op">=</span><span class="op">></span> { <span class="kw">for</span> <span class="ident">obj</span> <span class="kw">in</span> <span class="ident">objects</span> { <span class="kw">if</span> <span class="ident">obj</span>.<span class="ident">osm_bldg</span>.<span class="ident">is_none</span>() <span class="op">&&</span> (<span class="ident">obj</span>.<span class="ident">attribs</span>.<span class="ident">contains_key</span>(<span class="string">"households"</span>) <span class="op">|</span><span class="op">|</span> <span class="ident">obj</span>.<span class="ident">attribs</span>.<span class="ident">contains_key</span>(<span class="string">"parking"</span>)) { <span class="ident">cnt</span> <span class="op">+</span><span class="op">=</span> <span class="number">1</span>; <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">obj</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>()); } } } <span class="string">"parcels with multiple buildings"</span> <span class="op">=</span><span class="op">></span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">seen</span> <span class="op">=</span> <span class="ident">HashSet::new</span>(); <span class="kw">for</span> <span class="ident">obj</span> <span class="kw">in</span> <span class="ident">objects</span> { <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">b</span>) <span class="op">=</span> <span class="ident">obj</span>.<span class="ident">osm_bldg</span> { <span class="kw">if</span> <span class="ident">seen</span>.<span class="ident">contains</span>(<span class="kw-2">&</span><span class="ident">b</span>) { <span class="ident">cnt</span> <span class="op">+</span><span class="op">=</span> <span class="number">1</span>; <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">app</span>.<span class="ident">primary</span>.<span class="ident">map</span>.<span class="ident">get_b</span>(<span class="ident">b</span>).<span class="ident">polygon</span>.<span class="ident">clone</span>()); } <span class="kw">else</span> { <span class="ident">seen</span>.<span class="ident">insert</span>(<span class="ident">b</span>); } } } } <span class="string">"parcels with >1 households"</span> <span class="op">=</span><span class="op">></span> { <span class="kw">for</span> <span class="ident">obj</span> <span class="kw">in</span> <span class="ident">objects</span> { <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">hh</span>) <span class="op">=</span> <span class="ident">obj</span>.<span class="ident">attribs</span>.<span class="ident">get</span>(<span class="string">"households"</span>) { <span class="kw">if</span> <span class="ident">hh</span> <span class="op">!</span><span class="op">=</span> <span class="string">"1"</span> { <span class="ident">cnt</span> <span class="op">+</span><span class="op">=</span> <span class="number">1</span>; <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">obj</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>()); } } } } <span class="string">"parcels with parking"</span> <span class="op">=</span><span class="op">></span> { <span class="kw">for</span> <span class="ident">obj</span> <span class="kw">in</span> <span class="ident">objects</span> { <span class="kw">if</span> <span class="ident">obj</span>.<span class="ident">attribs</span>.<span class="ident">contains_key</span>(<span class="string">"parking"</span>) { <span class="ident">cnt</span> <span class="op">+</span><span class="op">=</span> <span class="number">1</span>; <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">obj</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>()); } } } <span class="ident">x</span> <span class="op">=</span><span class="op">></span> { <span class="kw">for</span> <span class="ident">obj</span> <span class="kw">in</span> <span class="ident">objects</span> { <span class="kw">for</span> (<span class="ident">k</span>, <span class="ident">v</span>) <span class="kw">in</span> <span class="kw-2">&</span><span class="ident">obj</span>.<span class="ident">attribs</span> { <span class="kw">if</span> <span class="macro">format!</span>(<span class="string">"{}={}"</span>, <span class="ident">k</span>, <span class="ident">v</span>).<span class="ident">contains</span>(<span class="ident">x</span>) { <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">obj</span>.<span class="ident">polygon</span>.<span class="ident">clone</span>()); <span class="kw">break</span>; } } } } } (<span class="ident">batch</span>, <span class="ident">cnt</span>) } <span class="kw">fn</span> <span class="ident">pick_file</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">Transition</span> { <span class="ident">Transition::Push</span>(<span class="ident">FilePicker::new_state</span>( <span class="ident">ctx</span>, <span class="prelude-val">Some</span>(<span class="ident">app</span>.<span class="ident">primary</span>.<span class="ident">map</span>.<span class="ident">get_city_name</span>().<span class="ident">input_path</span>(<span class="string">""</span>)), <span class="ident">Box::new</span>(<span class="op">|</span><span class="ident">ctx</span>, <span class="ident">app</span>, <span class="ident">maybe_path</span><span class="op">|</span> { <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(<span class="ident">path</span>)) <span class="op">=</span> <span class="ident">maybe_path</span> { <span class="ident">Transition::Multi</span>(<span class="macro">vec!</span>[ <span class="ident">Transition::Pop</span>, <span class="ident">Transition::Replace</span>(<span class="ident">ViewKML::new_state</span>(<span class="ident">ctx</span>, <span class="ident">app</span>, <span class="prelude-val">Some</span>(<span class="ident">path</span>))), ]) } <span class="kw">else</span> { <span class="ident">Transition::Pop</span> } }), )) } </code></pre></div> </section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="game" data-search-index-js="../../../search-index.js" data-search-js="../../../search.js"></div> <script src="../../../main.js"></script><script src="../../../source-script.js"></script><script src="../../../source-files.js"></script> </body></html>