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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> </pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">geom</span>::{<span class="ident">Angle</span>, <span class="ident">Circle</span>, <span class="ident">Distance</span>, <span class="ident">Duration</span>, <span class="ident">Pt2D</span>}; <span class="kw">use</span> <span class="kw">crate</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">Line</span>, <span class="ident">ScreenDims</span>, <span class="ident">ScreenPt</span>, <span class="ident">ScreenRectangle</span>, <span class="ident">Text</span>, <span class="ident">TextExt</span>, <span class="ident">Widget</span>, <span class="ident">WidgetImpl</span>, <span class="ident">WidgetOutput</span>, }; <span class="comment">// TODO This is tuned for the trip time comparison right now.</span> <span class="comment">// - Generic types for x and y axis</span> <span class="comment">// - number of labels</span> <span class="comment">// - rounding behavior</span> <span class="comment">// - forcing the x and y axis to be on the same scale, be drawn as a square</span> <span class="comment">// - coloring the better/worse</span> <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">CompareTimes</span> { <span class="ident">draw</span>: <span class="ident">Drawable</span>, <span class="ident">max</span>: <span class="ident">Duration</span>, <span class="ident">top_left</span>: <span class="ident">ScreenPt</span>, <span class="ident">dims</span>: <span class="ident">ScreenDims</span>, } <span class="kw">impl</span> <span class="ident">CompareTimes</span> { <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new_widget</span><span class="op"><</span><span class="ident">I</span>: <span class="ident">AsRef</span><span class="op"><</span><span class="ident">str</span><span class="op">></span><span class="op">></span>( <span class="ident">ctx</span>: <span class="kw-2">&mut</span> <span class="ident">EventCtx</span>, <span class="ident">x_name</span>: <span class="ident">I</span>, <span class="ident">y_name</span>: <span class="ident">I</span>, <span class="ident">points</span>: <span class="ident">Vec</span><span class="op"><</span>(<span class="ident">Duration</span>, <span class="ident">Duration</span>)<span class="op">></span>, ) -> <span class="ident">Widget</span> { <span class="kw">if</span> <span class="ident">points</span>.<span class="ident">is_empty</span>() { <span class="kw">return</span> <span class="ident">Widget::nothing</span>(); } <span class="kw">let</span> <span class="ident">actual_max</span> <span class="op">=</span> <span class="kw-2">*</span><span class="ident">points</span>.<span class="ident">iter</span>().<span class="ident">map</span>(<span class="op">|</span>(<span class="ident">b</span>, <span class="ident">a</span>)<span class="op">|</span> <span class="ident">a</span>.<span class="ident">max</span>(<span class="ident">b</span>)).<span class="ident">max</span>().<span class="ident">unwrap</span>(); <span class="comment">// Excluding 0</span> <span class="kw">let</span> <span class="ident">num_labels</span> <span class="op">=</span> <span class="number">5</span>; <span class="kw">let</span> (<span class="ident">max</span>, <span class="ident">labels</span>) <span class="op">=</span> <span class="ident">actual_max</span>.<span class="ident">make_intervals_for_max</span>(<span class="ident">num_labels</span>); <span class="comment">// We want a nice square so the scales match up.</span> <span class="kw">let</span> <span class="ident">width</span> <span class="op">=</span> <span class="number">500.0</span>; <span class="kw">let</span> <span class="ident">height</span> <span class="op">=</span> <span class="ident">width</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="ident">batch</span>.<span class="ident">autocrop_dims</span> <span class="op">=</span> <span class="bool-val">false</span>; <span class="comment">// Grid lines</span> <span class="kw">let</span> <span class="ident">thickness</span> <span class="op">=</span> <span class="ident">Distance::meters</span>(<span class="number">2.0</span>); <span class="kw">for</span> <span class="ident">i</span> <span class="kw">in</span> <span class="number">1</span>..<span class="ident">num_labels</span> { <span class="kw">let</span> <span class="ident">x</span> <span class="op">=</span> (<span class="ident">i</span> <span class="kw">as</span> <span class="ident">f64</span>) <span class="op">/</span> (<span class="ident">num_labels</span> <span class="kw">as</span> <span class="ident">f64</span>) <span class="op">*</span> <span class="ident">width</span>; <span class="kw">let</span> <span class="ident">y</span> <span class="op">=</span> (<span class="ident">i</span> <span class="kw">as</span> <span class="ident">f64</span>) <span class="op">/</span> (<span class="ident">num_labels</span> <span class="kw">as</span> <span class="ident">f64</span>) <span class="op">*</span> <span class="ident">height</span>; <span class="comment">// Horizontal</span> <span class="ident">batch</span>.<span class="ident">push</span>( <span class="ident">Color::grey</span>(<span class="number">0.5</span>), <span class="ident">geom::Line::must_new</span>(<span class="ident">Pt2D::new</span>(<span class="number">0.0</span>, <span class="ident">y</span>), <span class="ident">Pt2D::new</span>(<span class="ident">width</span>, <span class="ident">y</span>)) .<span class="ident">make_polygons</span>(<span class="ident">thickness</span>), ); <span class="comment">// Vertical</span> <span class="ident">batch</span>.<span class="ident">push</span>( <span class="ident">Color::grey</span>(<span class="number">0.5</span>), <span class="ident">geom::Line::must_new</span>(<span class="ident">Pt2D::new</span>(<span class="ident">x</span>, <span class="number">0.0</span>), <span class="ident">Pt2D::new</span>(<span class="ident">x</span>, <span class="ident">height</span>)) .<span class="ident">make_polygons</span>(<span class="ident">thickness</span>), ); } <span class="comment">// Draw the diagonal, since we're comparing things on the same scale</span> <span class="ident">batch</span>.<span class="ident">push</span>( <span class="ident">Color::grey</span>(<span class="number">0.5</span>), <span class="ident">geom::Line::must_new</span>(<span class="ident">Pt2D::new</span>(<span class="number">0.0</span>, <span class="ident">height</span>), <span class="ident">Pt2D::new</span>(<span class="ident">width</span>, <span class="number">0.0</span>)) .<span class="ident">make_polygons</span>(<span class="ident">thickness</span>), ); <span class="kw">let</span> <span class="ident">circle</span> <span class="op">=</span> <span class="ident">Circle::new</span>(<span class="ident">Pt2D::new</span>(<span class="number">0.0</span>, <span class="number">0.0</span>), <span class="ident">Distance::meters</span>(<span class="number">4.0</span>)).<span class="ident">to_polygon</span>(); <span class="kw">for</span> (<span class="ident">b</span>, <span class="ident">a</span>) <span class="kw">in</span> <span class="ident">points</span> { <span class="kw">let</span> <span class="ident">pt</span> <span class="op">=</span> <span class="ident">Pt2D::new</span>((<span class="ident">b</span> <span class="op">/</span> <span class="ident">max</span>) <span class="op">*</span> <span class="ident">width</span>, (<span class="number">1.0</span> <span class="op">-</span> (<span class="ident">a</span> <span class="op">/</span> <span class="ident">max</span>)) <span class="op">*</span> <span class="ident">height</span>); <span class="comment">// TODO Could color circles by mode</span> <span class="kw">let</span> <span class="ident">color</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">a</span>.<span class="ident">cmp</span>(<span class="kw-2">&</span><span class="ident">b</span>) { <span class="ident">std::cmp::Ordering::Equal</span> => <span class="ident">Color::YELLOW</span>.<span class="ident">alpha</span>(<span class="number">0.5</span>), <span class="ident">std::cmp::Ordering::Less</span> => <span class="ident">Color::GREEN</span>.<span class="ident">alpha</span>(<span class="number">0.9</span>), <span class="ident">std::cmp::Ordering::Greater</span> => <span class="ident">Color::RED</span>.<span class="ident">alpha</span>(<span class="number">0.9</span>), }; <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">color</span>, <span class="ident">circle</span>.<span class="ident">translate</span>(<span class="ident">pt</span>.<span class="ident">x</span>(), <span class="ident">pt</span>.<span class="ident">y</span>())); } <span class="kw">let</span> <span class="ident">plot</span> <span class="op">=</span> <span class="ident">Widget::new</span>(<span class="ident">Box::new</span>(<span class="ident">CompareTimes</span> { <span class="ident">dims</span>: <span class="ident">batch</span>.<span class="ident">get_dims</span>(), <span class="ident">draw</span>: <span class="ident">ctx</span>.<span class="ident">upload</span>(<span class="ident">batch</span>), <span class="ident">max</span>, <span class="ident">top_left</span>: <span class="ident">ScreenPt::new</span>(<span class="number">0.0</span>, <span class="number">0.0</span>), })); <span class="kw">let</span> <span class="ident">y_axis</span> <span class="op">=</span> <span class="ident">Widget::custom_col</span>( <span class="ident">labels</span> .<span class="ident">iter</span>() .<span class="ident">rev</span>() .<span class="ident">map</span>(<span class="op">|</span><span class="ident">x</span><span class="op">|</span> { <span class="ident">Line</span>(<span class="ident">x</span>.<span class="ident">num_minutes_rounded_up</span>().<span class="ident">to_string</span>()) .<span class="ident">small</span>() .<span class="ident">into_widget</span>(<span class="ident">ctx</span>) }) .<span class="ident">collect</span>(), ) .<span class="ident">evenly_spaced</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">y_label</span> <span class="op">=</span> <span class="ident">Text::from</span>(<span class="macro">format!</span>(<span class="string">"{} (minutes)"</span>, <span class="ident">y_name</span>.<span class="ident">as_ref</span>())) .<span class="ident">render</span>(<span class="ident">ctx</span>) .<span class="ident">rotate</span>(<span class="ident">Angle::degrees</span>(<span class="number">90.0</span>)); <span class="ident">y_label</span>.<span class="ident">autocrop_dims</span> <span class="op">=</span> <span class="bool-val">true</span>; <span class="kw">let</span> <span class="ident">y_label</span> <span class="op">=</span> <span class="ident">y_label</span> .<span class="ident">autocrop</span>() .<span class="ident">into_widget</span>(<span class="ident">ctx</span>) .<span class="ident">centered_vert</span>() .<span class="ident">margin_right</span>(<span class="number">5</span>); <span class="kw">let</span> <span class="ident">x_axis</span> <span class="op">=</span> <span class="ident">Widget::custom_row</span>( <span class="ident">labels</span> .<span class="ident">iter</span>() .<span class="ident">map</span>(<span class="op">|</span><span class="ident">x</span><span class="op">|</span> { <span class="ident">Line</span>(<span class="ident">x</span>.<span class="ident">num_minutes_rounded_up</span>().<span class="ident">to_string</span>()) .<span class="ident">small</span>() .<span class="ident">into_widget</span>(<span class="ident">ctx</span>) }) .<span class="ident">collect</span>(), ) .<span class="ident">evenly_spaced</span>(); <span class="kw">let</span> <span class="ident">x_label</span> <span class="op">=</span> <span class="macro">format!</span>(<span class="string">"{} (minutes)"</span>, <span class="ident">x_name</span>.<span class="ident">as_ref</span>()) .<span class="ident">text_widget</span>(<span class="ident">ctx</span>) .<span class="ident">centered_horiz</span>(); <span class="comment">// It's a bit of work to make both the x and y axis line up with the plot. :)</span> <span class="kw">let</span> <span class="ident">plot_width</span> <span class="op">=</span> <span class="ident">plot</span>.<span class="ident">get_width_for_forcing</span>(); <span class="ident">Widget::custom_col</span>(<span class="macro">vec!</span>[ <span class="ident">Widget::custom_row</span>(<span class="macro">vec!</span>[<span class="ident">y_label</span>, <span class="ident">y_axis</span>, <span class="ident">plot</span>]), <span class="ident">Widget::custom_col</span>(<span class="macro">vec!</span>[<span class="ident">x_axis</span>, <span class="ident">x_label</span>]) .<span class="ident">force_width</span>(<span class="ident">plot_width</span>) .<span class="ident">align_right</span>(), ]) .<span class="ident">container</span>() } } <span class="kw">impl</span> <span class="ident">WidgetImpl</span> <span class="kw">for</span> <span class="ident">CompareTimes</span> { <span class="kw">fn</span> <span class="ident">get_dims</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">ScreenDims</span> { <span class="self">self</span>.<span class="ident">dims</span> } <span class="kw">fn</span> <span class="ident">set_pos</span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">top_left</span>: <span class="ident">ScreenPt</span>) { <span class="self">self</span>.<span class="ident">top_left</span> <span class="op">=</span> <span class="ident">top_left</span>; } <span class="kw">fn</span> <span class="ident">event</span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="kw">_</span>: <span class="kw-2">&mut</span> <span class="ident">EventCtx</span>, <span class="kw">_</span>: <span class="kw-2">&mut</span> <span class="ident">WidgetOutput</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">&mut</span> <span class="ident">GfxCtx</span>) { <span class="ident">g</span>.<span class="ident">redraw_at</span>(<span class="self">self</span>.<span class="ident">top_left</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">draw</span>); <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">cursor</span>) <span class="op">=</span> <span class="ident">g</span>.<span class="ident">canvas</span>.<span class="ident">get_cursor_in_screen_space</span>() { <span class="kw">let</span> <span class="ident">rect</span> <span class="op">=</span> <span class="ident">ScreenRectangle::top_left</span>(<span class="self">self</span>.<span class="ident">top_left</span>, <span class="self">self</span>.<span class="ident">dims</span>); <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>((<span class="ident">pct_x</span>, <span class="ident">pct_y</span>)) <span class="op">=</span> <span class="ident">rect</span>.<span class="ident">pt_to_percent</span>(<span class="ident">cursor</span>) { <span class="kw">let</span> <span class="ident">thickness</span> <span class="op">=</span> <span class="ident">Distance::meters</span>(<span class="number">2.0</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="comment">// Horizontal</span> <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">l</span>) <span class="op">=</span> <span class="ident">geom::Line::new</span>(<span class="ident">Pt2D::new</span>(<span class="ident">rect</span>.<span class="ident">x1</span>, <span class="ident">cursor</span>.<span class="ident">y</span>), <span class="ident">cursor</span>.<span class="ident">to_pt</span>()) { <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">Color::WHITE</span>, <span class="ident">l</span>.<span class="ident">make_polygons</span>(<span class="ident">thickness</span>)); } <span class="comment">// Vertical</span> <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">l</span>) <span class="op">=</span> <span class="ident">geom::Line::new</span>(<span class="ident">Pt2D::new</span>(<span class="ident">cursor</span>.<span class="ident">x</span>, <span class="ident">rect</span>.<span class="ident">y2</span>), <span class="ident">cursor</span>.<span class="ident">to_pt</span>()) { <span class="ident">batch</span>.<span class="ident">push</span>(<span class="ident">Color::WHITE</span>, <span class="ident">l</span>.<span class="ident">make_polygons</span>(<span class="ident">thickness</span>)); } <span class="ident">g</span>.<span class="ident">fork_screenspace</span>(); <span class="kw">let</span> <span class="ident">draw</span> <span class="op">=</span> <span class="ident">g</span>.<span class="ident">upload</span>(<span class="ident">batch</span>); <span class="ident">g</span>.<span class="ident">redraw</span>(<span class="kw-2">&</span><span class="ident">draw</span>); <span class="comment">// TODO Quite specialized to the one use right now</span> <span class="kw">let</span> <span class="ident">before</span> <span class="op">=</span> <span class="ident">pct_x</span> <span class="op">*</span> <span class="self">self</span>.<span class="ident">max</span>; <span class="kw">let</span> <span class="ident">after</span> <span class="op">=</span> (<span class="number">1.0</span> <span class="op">-</span> <span class="ident">pct_y</span>) <span class="op">*</span> <span class="self">self</span>.<span class="ident">max</span>; <span class="kw">if</span> <span class="ident">after</span> <span class="op"><</span><span class="op">=</span> <span class="ident">before</span> { <span class="ident">g</span>.<span class="ident">draw_mouse_tooltip</span>(<span class="ident">Text::from_multiline</span>(<span class="macro">vec!</span>[ <span class="ident">Line</span>(<span class="macro">format!</span>(<span class="string">"Before: {}"</span>, <span class="ident">before</span>)), <span class="ident">Line</span>(<span class="macro">format!</span>(<span class="string">"After: {}"</span>, <span class="ident">after</span>)), <span class="ident">Line</span>(<span class="macro">format!</span>( <span class="string">"{} faster (-{:.1}%)"</span>, <span class="ident">before</span> <span class="op">-</span> <span class="ident">after</span>, <span class="number">100.0</span> <span class="op">*</span> (<span class="number">1.0</span> <span class="op">-</span> <span class="ident">after</span> <span class="op">/</span> <span class="ident">before</span>) )) .<span class="ident">fg</span>(<span class="ident">Color::hex</span>(<span class="string">"#72CE36"</span>)), ])); } <span class="kw">else</span> { <span class="ident">g</span>.<span class="ident">draw_mouse_tooltip</span>(<span class="ident">Text::from_multiline</span>(<span class="macro">vec!</span>[ <span class="ident">Line</span>(<span class="macro">format!</span>(<span class="string">"Before: {}"</span>, <span class="ident">before</span>)), <span class="ident">Line</span>(<span class="macro">format!</span>(<span class="string">"After: {}"</span>, <span class="ident">after</span>)), <span class="ident">Line</span>(<span class="macro">format!</span>( <span class="string">"{} slower (+{:.1}%)"</span>, <span class="ident">after</span> <span class="op">-</span> <span class="ident">before</span>, <span class="number">100.0</span> <span class="op">*</span> (<span class="ident">after</span> <span class="op">/</span> <span class="ident">before</span> <span class="op">-</span> <span class="number">1.0</span>) )) .<span class="ident">fg</span>(<span class="ident">Color::hex</span>(<span class="string">"#EB3223"</span>)), ])); } <span class="ident">g</span>.<span class="ident">unfork</span>(); } } } } </code></pre></div> </section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="widgetry" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.61.0 (fe5b13d68 2022-05-18)" ></div> </body></html>