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page.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="icon" href="favicon.ico">
<title>Rectangular dual and REL visualiser</title>
<link rel="stylesheet" href="css/graphStyle.css">
<link rel="stylesheet" href="css/pageStyle.css">
</head>
<body>
<!-- markers -->
<svg width="0" height="0" style="opacity: 0; margin: 0; position: absolute;">
<defs>
<marker id="arrowRed" orient="auto" markerUnits="strokeWidth" viewBox="0 0 9 9" markerWidth="9"
markerHeight="9" refX="10" refY="3">
<path class="red" d="M0,0 L1,3 L0,6 L8,3 z"></path>
</marker>
<marker id="arrowBlue" orient="auto" markerUnits="strokeWidth" viewBox="0 0 9 9" markerWidth="9"
markerHeight="9" refX="10" refY="3">
<path class="blue" d="M0,0 L0,6 L8,3 z"></path>
</marker>
</defs>
</svg>
<!-- scripts -->
<script type="modul" src="scripts/model.js"></script>
<script type="modul" src="scripts/view.js"></script>
<script type="modul" src="scripts/controller.js"></script>
<script type="modul" src="scripts/morphing.js"></script>
<script src="scripts/d3.min.js"></script>
<header>
<div id="nameDiv">
<h2>REL Explorer</h2>
</div>
<!-- tools -->
<div class="toolbar" id="toolbar">
<div id="fileTools" class="toolset">
<label id="popupOpenFileButton" title="Open file or example graph">🗁</label> <!-- open file-->
<label id="popupSaveFileButton" title="Save image or graph">🖫</label> <!-- save file-->
</div>
<div class="toolsetDivider"></div>
<div id="graphModes" class="toolset">
<input class="checkboxHidden drawMode" type="radio" id="mouseRadio" name="tools" value="mouse">
<label for="mouseRadio" id="mouse" title="Pointer mouse"><img src="img/Cursor.png"
alt="Pointer"></label>
<input class="checkboxHidden drawMode" type="radio" id="addRadio" name="tools" value="add">
<label for="addRadio" id="add" title="Add vertices and edges"><img src="img/Add.png" alt="Add"></label>
<input class="checkboxHidden drawMode" type="radio" id="moveRadio" name="tools" value="move">
<label for="moveRadio" id="move" title="Move vertices"><img src="img/Move.png" alt="Move"></label>
<input class="checkboxHidden drawMode" type="radio" id="removeRadio" name="tools" value="remove">
<label for="removeRadio" id="remove" style="font-size: 2rem; line-height: 0.6;"
title="Remove vertices and edges">⨯</label>
<input class="checkboxHidden drawMode" type="radio" id="highlightRadio" name="tools" value="highlight">
<label for="highlightRadio" id="highlight" title="Highlight vertices and edges">
<img src="img/Highlight.png" alt="highlight" height="22">
</label>
<label id="checkGraph" title="Check if graph is triangulated and contains no separating triangle">
<img src="img/Check.png" alt="check" height="22">
</label>
</div>
<div class="toolsetDivider"></div>
<div id="rangeTools" class="toolset">
<div class="toolbarRange">
V <input type="range" min="1" max="10" value="3" class="slider" id="vertexSizeRange">
</div>
<div class="toolbarRange">
E <input type="range" min="1" max="10" value="1" class="slider" id="edgeWidthRange">
</div>
<div class="toolbarRange">
R <input type="range" min="5" max="35" value="18" class="slider" id="rectangleStepRange">
</div>
</div>
<div class="toolsetDivider"></div>
<div class="toolset">
<input class="checkboxHidden" type="checkbox" id="showLayerGraph" name="tools" value="showG">
<label for="showLayerGraph" id="showLayerGraphLabel" title="Show normal graph">
<img src="img/Graph.png" alt="graph" height="22">
</label>
<input class="checkboxHidden" type="checkbox" id="showREL" value="showREL">
<label for="showREL" id="computeREL" title="Show REL">
<img src="img/REL.png" alt="REL" height="22">
</label>
<input class="checkboxHidden" type="checkbox" id="showLayerRD" name="tools" value="showRD">
<label for="showLayerRD" id="showLayerRDLabel" title="Show rectangular dual (RD)">
<img src="img/RD.png" alt="RD" height="28" style="margin: -3px 0 0 -3px;">
</label>
<input class="checkboxHidden" type="checkbox" id="showMorphs" name="tools" value="showMorphs">
<label for="showMorphs" id="showMorphsLabel" title="Morph in RD when rotating four cycles">
<img src="img/Morphs.png" alt="Morph" height="28" style="margin: -3px 0 0 -3px;">
</label>
<!-- <input class="checkboxHidden" type="checkbox" id="showLayerRDGraph" name="tools" value="showRDG">
<label for="showLayerRDGraph" id="showLayerRDGraphLabel" title="Show graph on RD">
<img src=" img/RDG.png" alt="RDG" height="28" style="margin: -3px 0 0 -3px;">
</label> -->
<input class="checkboxHidden" type="checkbox" id="cwFlips" value="cwFlips">
<label for="-" id="cwFlipsLabel" title="show cw rotations">↻</label>
<input class="checkboxHidden" type="checkbox" id="allFlips" value="allFlips">
<label for="-" id="allFlipsLabel" title="show all rotations">+</label>
<input class="checkboxHidden" type="checkbox" id="ccwFlips" value="ccwFlips">
<label for="-" id="ccwFlipsLabel" title="show ccw rotations">↺</label>
</div>
<div class="toolsetDivider"></div>
<div class="toolset">
<label id="cwAllFlipsLabel" title="jump to leftmost REL">⏮</label>
<label id="ccwAllFlipsLabel" title="jump to rightmost REL">⏭</label>
</div>
<div class="toolsetDivider"></div>
<div class="toolset">
<label id="morphExample1">1</label>
<label id="morphExample2">2</label>
<label id="morphExample3">3</label>
<label id="morphExample4">4</label>
</div>
<!-- <label id="adjustGraphtoRD">Adjust G to RD</label> -->
</div>
</header>
<!-- Main -->
<main>
<!-- svg -->
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 700 360" id="theSVG" class="boxshadowy">
</svg>
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 700 360" id="theOtherSVG" class="boxshadowy">
</svg>
</main>
<div id="popupOpenFile" class="popupGroup">
<div class="popupBackground"></div>
<div class="popupForm boxshadowy" id="popupOpenFileForm">
<h3>Open graph file</h3>
<p style="max-width: 300px;">Open a graph saved from here. In the future other formats might be supported.
</p>
<input type="file" id="file-input" accept="application/json" /><br>
<label id="readOpenFileButton">Open</label>
<label id="cancelOpenFileButton">Cancel</label>
<h3 style="margin-top: 3rem;">Or select an example:</h3>
<label id="n34">Graph n34</label>
<label id="n58">Graph n58</label>
<label id="n75">Graph n75</label>
</div>
</div>
<div id="popupSaveFile" class="popupGroup">
<div class="popupBackground"></div>
<div class="popupForm boxshadowy" id="popupSaveFileForm">
<h3>Save image or graph</h3>
<p style="max-width: 300px;">You can save the svg image or the graph.
</p>
<label id="saveGraph">Graph</label>
<label id="saveSVG">SVG</label>
<label id="cancelSaveFileButton">Cancel</label>
</div>
</div>
</div>
<script type="module">
import * as controller from "./scripts/controller.js";
import * as view from "./scripts/view.js";
import { initGraph } from "./scripts/model.js";
import * as morphing from "./scripts/morphing.js";
view.initSVG();
view.initSizes(document.getElementById("vertexSizeRange").value, document.getElementById("edgeWidthRange").value);
initGraph();
controller.initExamples();
// tools
import { toolSelected } from "./scripts/controller.js";
let tools = document.getElementById("toolbar").getElementsByClassName("drawMode");
for (let tool of tools) {
tool.checked = false;
controller.toolSelected(tool);
}
document.getElementById("mouseRadio").checked = true;
// saving, loading, checking
document.getElementById("saveGraph").addEventListener("click", controller.saveGraphHandler);
document.getElementById("saveSVG").addEventListener("click", controller.saveSVGHandler);
document.getElementById("readOpenFileButton").addEventListener('click', controller.readFileHandler);
document.getElementById("cancelOpenFileButton").addEventListener('click', controller.closeOpenFileForm);
document.getElementById("popupOpenFileButton").addEventListener('click', controller.openOpenFileForm);
document.getElementById("cancelSaveFileButton").addEventListener('click', controller.closeSaveFileForm);
document.getElementById("popupSaveFileButton").addEventListener('click', controller.openSaveFileForm);
document.getElementById("checkGraph").addEventListener('click', controller.checkGraphHandler);
// flips/rotations
document.getElementById("allFlipsLabel").addEventListener('click', controller.showFlipCyclesHandler);
document.getElementById("cwFlipsLabel").addEventListener('click', controller.showFlipCyclesHandler);
document.getElementById("ccwFlipsLabel").addEventListener('click', controller.showFlipCyclesHandler);
document.getElementById("cwAllFlipsLabel").addEventListener('click', controller.extremalFlipCyclesHandler);
document.getElementById("ccwAllFlipsLabel").addEventListener('click', controller.extremalFlipCyclesHandler);
controller.initFlipStatus();
// showing & sliders
document.getElementById("vertexSizeRange").addEventListener("input", controller.rangeEventHandler);
document.getElementById("edgeWidthRange").addEventListener("input", controller.rangeEventHandler);
document.getElementById("rectangleStepRange").addEventListener("input", controller.rangeEventHandler);
document.getElementById("showLayerGraph").addEventListener("change", controller.showLayersHandler);
document.getElementById("showLayerGraph").checked = true;
document.getElementById("showREL").addEventListener("change", controller.showLayersHandler);
document.getElementById("showREL").checked = false;
document.getElementById("showLayerRD").addEventListener("change", controller.showLayersHandler);
document.getElementById("showLayerRD").checked = false;
document.getElementById("showMorphs").addEventListener("change", controller.showLayersHandler);
document.getElementById("showMorphs").checked = false;
// document.getElementById("showLayerRDGraph").addEventListener("change", controller.showLayersHandler);
// document.getElementById("showLayerRDGraph").checked = false;
// morphing
document.getElementById("morphExample1").addEventListener('click', morphing.morphEx1Handler);
document.getElementById("morphExample2").addEventListener('click', morphing.morphEx2Handler);
document.getElementById("morphExample3").addEventListener('click', morphing.morphEx3Handler);
document.getElementById("morphExample4").addEventListener('click', morphing.morphSomethingHandler);
// document.getElementById("morphEmptyFourCycle").addEventListener('click', morphing.morphSomethingElseHandler);
</script>
</body>
</html>