feat: edit routes - main

index.css

@@ -258,7 +258,6 @@ i.icon-lock {
   cursor: pointer;
 }
 
-#routeEditor > *,
 #labelEditor div {
   display: inline-block;
 }
@@ -1610,6 +1609,7 @@ div.states > .riverType {
 
 #burgBody > div > div,
 #riverBody > div,
+#routeBody > div,
 #lakeBody > div {
   padding: 0.1em;
 }
@@ -1617,6 +1617,7 @@ div.states > .riverType {
 #riverBody div.label,
 #riverBody input,
 #riverBody select,
+#routeBody div.label,
 #lakeBody div.label,
 #lakeBody input,
 #lakeBody select {
@@ -1624,6 +1625,12 @@ div.states > .riverType {
   width: 7em;
 }
 
+#routeBody input,
+#routeBody select {
+  display: inline-block;
+  width: 10em;
+}
+
 #stateNameEditor div.label,
 #provinceNameEditor div.label,
 #regimentBody div.label,

index.html

@@ -2897,35 +2897,51 @@
       </div>
 
       <div id="routeEditor" class="dialog" style="display: none">
-        <button id="routeGroupsShow" data-tip="Show the group selection" class="icon-tags"></button>
+        <div id="routeBody" style="padding-bottom: 0.3em">
-        <div id="routeGroupsSelection" style="display: none">
+          <div>
-          <button id="routeGroupsHide" data-tip="Hide the group section" class="icon-tags"></button>
+            <div class="label" style="width: 4.8em">Name:</div>
-          <select id="routeGroup" data-tip="Select a group for this route" style="width: 12em"></select>
-          <input
-            id="routeGroupName"
-            placeholder="new group name"
-            data-tip="Provide a name for the new group"
-            style="display: none; width: 12em"
-          />
-          <span id="routeGroupAdd" data-tip="Create new group for this route" class="icon-plus pointer"></span>
             <span
-            id="routeGroupRemove"
+              id="routeNameCulture"
-            data-tip="Remove all routes of this group"
+              data-tip="Generate culture-specific name for the route"
-            class="icon-trash-empty pointer"
+              class="icon-book pointer"
             ></span>
+            <span id="routeNameRandom" data-tip="Generate random name for the route" class="icon-globe pointer"></span>
+            <input id="routeName" data-tip="Type to rename the route" autocorrect="off" spellcheck="false" />
+            <span data-tip="Speak the name. You can change voice and language in options" class="speaker">🔊</span>
           </div>
 
-        <button id="routeEditStyle" data-tip="Edit route group style in Style Editor" class="icon-brush"></button>
+          <div data-tip="Select route group">
-        <button id="routeLength" data-tip="Route length in selected units">0</button>
+            <div class="label">Group:</div>
+            <select id="routeGroup"></select>
+            <span id="routeGroupEdit" data-tip="Edit route groups" class="icon-pencil pointer"></span>
+          </div>
+
+          <div data-tip="Route length in selected units">
+            <div class="label">Length:</div>
+            <input id="routeLength" disabled />
+          </div>
+        </div>
+
+        <div id="routeBottom">
+          <button
+            id="routeCreateSelectingCells"
+            data-tip="Create new route selecting route cells"
+            class="icon-map-pin"
+          ></button>
+          <button id="routeEditStyle" data-tip="Edit style for all routes in Style Editor" class="icon-brush"></button>
           <button
             id="routeElevationProfile"
             data-tip="Show the elevation profile for the route"
             class="icon-chart-area"
           ></button>
-        <button id="routeSplit" data-tip="Click on a control point to split the route" class="icon-unlink"></button>
           <button id="routeLegend" data-tip="Edit free text notes (legend) for the route" class="icon-edit"></button>
-        <button id="routeNew" data-tip="Create new route clicking on map" class="icon-map-pin"></button>
+          <button
-        <button id="routeRemove" data-tip="Remove route" data-shortcut="Delete" class="icon-trash fastDelete"></button>
+            id="routeRemove"
+            data-tip="Remove route"
+            data-shortcut="Delete"
+            class="icon-trash fastDelete"
+          ></button>
+        </div>
       </div>
 
       <div id="iceEditor" class="dialog" style="display: none">
@@ -8008,9 +8024,9 @@
     <script src="versioning.js"></script>
     <script src="libs/d3.min.js"></script>
     <script src="libs/priority-queue.min.js"></script>
+    <script src="libs/flatqueue.js"></script>
     <script src="libs/delaunator.min.js"></script>
     <script src="libs/indexedDB.js?v=1.91.01"></script>
-    <script src="https://cdn.jsdelivr.net/npm/flatqueue"></script>
 
     <script src="utils/shorthands.js"></script>
     <script src="utils/commonUtils.js?v=1.89.29"></script>

libs/flatqueue.js

@@ -0,0 +1,57 @@
+!(function (t, s) {
+  "object" == typeof exports && "undefined" != typeof module
+    ? (module.exports = s())
+    : "function" == typeof define && define.amd
+    ? define(s)
+    : ((t = "undefined" != typeof globalThis ? globalThis : t || self).FlatQueue = s());
+})(this, function () {
+  "use strict";
+  return class {
+    constructor() {
+      (this.ids = []), (this.values = []), (this.length = 0);
+    }
+    clear() {
+      this.length = 0;
+    }
+    push(t, s) {
+      let i = this.length++;
+      for (; i > 0; ) {
+        const t = (i - 1) >> 1,
+          e = this.values[t];
+        if (s >= e) break;
+        (this.ids[i] = this.ids[t]), (this.values[i] = e), (i = t);
+      }
+      (this.ids[i] = t), (this.values[i] = s);
+    }
+    pop() {
+      if (0 === this.length) return;
+      const t = this.ids[0];
+      if ((this.length--, this.length > 0)) {
+        const t = (this.ids[0] = this.ids[this.length]),
+          s = (this.values[0] = this.values[this.length]),
+          i = this.length >> 1;
+        let e = 0;
+        for (; e < i; ) {
+          let t = 1 + (e << 1);
+          const i = t + 1;
+          let h = this.ids[t],
+            l = this.values[t];
+          const n = this.values[i];
+          if ((i < this.length && n < l && ((t = i), (h = this.ids[i]), (l = n)), l >= s)) break;
+          (this.ids[e] = h), (this.values[e] = l), (e = t);
+        }
+        (this.ids[e] = t), (this.values[e] = s);
+      }
+      return t;
+    }
+    peek() {
+      if (0 !== this.length) return this.ids[0];
+    }
+    peekValue() {
+      if (0 !== this.length) return this.values[0];
+    }
+    shrink() {
+      this.ids.length = this.values.length = this.length;
+    }
+  };
+});

modules/io/export.js

@@ -465,16 +465,11 @@ function saveGeoJSON_Cells() {
 }
 
 function saveGeoJSON_Routes() {
-  const json = {type: "FeatureCollection", features: []};
+  const features = pack.routes.map(({id, points, cells, group}) => {
-
+    const coordinates = points || getRoutePoints(cells, group);
-  routes.selectAll("g > path").each(function () {
+    return {type: "Feature", geometry: {type: "LineString", coordinates}, properties: {id, group}};
-    const coordinates = getRoutePoints(this);
-    const id = this.id;
-    const type = this.parentElement.id;
-
-    const feature = {type: "Feature", geometry: {type: "LineString", coordinates}, properties: {id, type}};
-    json.features.push(feature);
   });
+  const json = {type: "FeatureCollection", features};
 
   const fileName = getFileName("Routes") + ".geojson";
   downloadFile(JSON.stringify(json), fileName, "application/json");
@@ -519,17 +514,6 @@ function getCellCoordinates(vertices) {
   return [coordinates.concat([coordinates[0]])];
 }
 
-function getRoutePoints(node) {
-  let points = [];
-  const l = node.getTotalLength();
-  const increment = l / Math.ceil(l / 2);
-  for (let i = 0; i <= l; i += increment) {
-    const p = node.getPointAtLength(i);
-    points.push(getCoordinates(p.x, p.y, 4));
-  }
-  return points;
-}
-
 function getRiverPoints(node) {
   let points = [];
   const l = node.getTotalLength() / 2; // half-length

modules/ui/editors.js

@@ -22,7 +22,7 @@ function clicked() {
 
   if (grand.id === "emblems") editEmblem();
   else if (parent.id === "rivers") editRiver(el.id);
-  else if (grand.id === "routes") editRoute({node: el});
+  else if (grand.id === "routes") editRoute(el.id);
   else if (el.tagName === "tspan" && grand.parentNode.parentNode.id === "labels") editLabel();
   else if (grand.id === "burgLabels") editBurg();
   else if (grand.id === "burgIcons") editBurg();

modules/ui/layers.js

@@ -1633,29 +1633,23 @@ function toggleRoutes(event) {
   }
 }
 
-function drawRoutes() {
+const ROUTE_CURVES = {
-  TIME && console.time("drawRoutes");
-  const {cells, burgs} = pack;
-
-  const points = adjustBurgPoints(); // mutable array of points
-  const routePaths = {};
-
-  const lineGen = d3.line();
-  const curves = {
   roads: d3.curveCatmullRom.alpha(0.1),
   trails: d3.curveCatmullRom.alpha(0.1),
   searoutes: d3.curveCatmullRom.alpha(0.5),
   default: d3.curveCatmullRom.alpha(0.1)
 };
-  const SHARP_ANGLE = 135;
-  const VERY_SHARP_ANGLE = 115;
 
-  for (const {i, group, cells} of pack.routes) {
+function drawRoutes() {
-    if (group !== "searoutes") straightenPathAngles(cells); // mutates points
+  TIME && console.time("drawRoutes");
-    const pathPoints = cells.map(cellId => points[cellId]);
+  const routePaths = {};
+  const lineGen = d3.line();
 
-    lineGen.curve(curves[group] || curves.default);
+  for (const route of pack.routes) {
-    const path = round(lineGen(pathPoints), 1);
+    const {i, group} = route;
+    lineGen.curve(ROUTE_CURVES[group] || ROUTE_CURVES.default);
+    const routePoints = getRoutePoints(route);
+    const path = round(lineGen(routePoints), 1);
 
     if (!routePaths[group]) routePaths[group] = [];
     routePaths[group].push(`<path id="route${i}" d="${path}"/>`);
@@ -1667,27 +1661,33 @@ function drawRoutes() {
   }
 
   TIME && console.timeEnd("drawRoutes");
-
-  function adjustBurgPoints() {
-    const points = Array.from(cells.p);
-
-    for (const burg of burgs) {
-      if (burg.i === 0) continue;
-      const {cell, x, y} = burg;
-      points[cell] = [x, y];
 }
 
-    return points;
+const ROUTES_SHARP_ANGLE = 135;
+const ROUTES_VERY_SHARP_ANGLE = 115;
+
+function getRoutePoints({points, cells: cellIds, group}) {
+  if (points) return points;
+  const {cells, burgs} = pack;
+
+  const routePoints = cellIds.map(cellId => {
+    const burgId = cells.burg[cellId];
+    if (burgId) {
+      const {x, y} = burgs[burgId];
+      return [x, y];
     }
 
-  function straightenPathAngles(cellIds) {
+    return cells.p[cellId];
+  });
+
+  if (group !== "searoutes") {
     for (let i = 1; i < cellIds.length - 1; i++) {
       const cellId = cellIds[i];
       if (cells.burg[cellId]) continue;
 
-      const prev = points[cellIds[i - 1]];
+      const prev = routePoints[i - 1];
-      const that = points[cellId];
+      const that = routePoints[i];
-      const next = points[cellIds[i + 1]];
+      const next = routePoints[i + 1];
 
       const dAx = prev[0] - that[0];
       const dAy = prev[1] - that[1];
@@ -1695,25 +1695,29 @@ function drawRoutes() {
       const dBy = next[1] - that[1];
       const angle = (Math.atan2(dAx * dBy - dAy * dBx, dAx * dBx + dAy * dBy) * 180) / Math.PI;
 
-      if (Math.abs(angle) < SHARP_ANGLE) {
+      if (Math.abs(angle) < ROUTES_SHARP_ANGLE) {
         const middleX = (prev[0] + next[0]) / 2;
         const middleY = (prev[1] + next[1]) / 2;
 
-        if (Math.abs(angle) < VERY_SHARP_ANGLE) {
+        if (Math.abs(angle) < ROUTES_VERY_SHARP_ANGLE) {
           const newX = (that[0] + middleX * 2) / 3;
           const newY = (that[1] + middleY * 2) / 3;
-          points[cellId] = [newX, newY];
+          routePoints[i] = [newX, newY];
           continue;
         }
 
         const newX = (that[0] + middleX) / 2;
         const newY = (that[1] + middleY) / 2;
-        points[cellId] = [newX, newY];
+        routePoints[i] = [newX, newY];
       }
     }
   }
+
+  return routePoints;
 }
 
+function drawRoute() {}
+
 function toggleMilitary() {
   if (!layerIsOn("toggleMilitary")) {
     turnButtonOn("toggleMilitary");

modules/ui/rivers-editor.js

@@ -10,7 +10,10 @@ function editRiver(id) {
 
   elSelected = d3.select("#" + id).on("click", addControlPoint);
 
-  tip("Drag control points to change the river course. Click on point to remove it. Click on river to add additional control point. For major changes please create a new river instead", true);
+  tip(
+    "Drag control points to change the river course. Click on point to remove it. Click on river to add additional control point. For major changes please create a new river instead",
+    true
+  );
   debug.append("g").attr("id", "controlCells");
   debug.append("g").attr("id", "controlPoints");
 

modules/ui/routes-editor.js

@@ -1,306 +1,280 @@
 "use strict";
 
-function editRoute({node, mode}) {
+function editRoute(id) {
   if (customization) return;
+  if (elSelected && id === elSelected.attr("id")) return;
   closeDialogs(".stable");
+
   if (!layerIsOn("toggleRoutes")) toggleRoutes();
+  byId("toggleCells").dataset.forced = +!layerIsOn("toggleCells");
+  if (!layerIsOn("toggleCells")) toggleCells();
+
+  elSelected = d3.select("#" + id).on("click", addControlPoint);
+
+  tip(
+    "Drag control points to change the route. Click on point to remove it. Click on the route to add additional control point. For major changes please create a new route instead",
+    true
+  );
+  debug.append("g").attr("id", "controlCells");
+  debug.append("g").attr("id", "controlPoints");
+
+  updateRouteData();
+
+  drawControlPoints(getRoutePoints(getRoute()));
+  drawCells();
 
   $("#routeEditor").dialog({
     title: "Edit Route",
     resizable: false,
-    position: {my: "center top+60", at: "top", of: d3.event, collision: "fit"},
+    position: {my: "left top", at: "left+10 top+10", of: "#map"},
-    close: closeRoutesEditor
+    close: closeRouteEditor
   });
 
-  debug.append("g").attr("id", "controlPoints");
-  d3.select(node).on("click", addInterimControlPoint);
-  drawControlPoints(node);
-  selectRouteGroup(node);
-
-  viewbox.on("touchmove mousemove", showEditorTips);
-  if (mode === "onclick") toggleRouteCreationMode();
-
   if (modules.editRoute) return;
   modules.editRoute = true;
 
   // add listeners
-  document.getElementById("routeGroupsShow").addEventListener("click", showGroupSection);
+  byId("routeCreateSelectingCells").on("click", createRoute);
-  document.getElementById("routeGroup").addEventListener("change", changeRouteGroup);
+  byId("routeEditStyle").on("click", () => editStyle("routes"));
-  document.getElementById("routeGroupAdd").addEventListener("click", toggleNewGroupInput);
+  byId("routeElevationProfile").on("click", showElevationProfile);
-  document.getElementById("routeGroupName").addEventListener("change", createNewGroup);
+  byId("routeLegend").on("click", editRouteLegend);
-  document.getElementById("routeGroupRemove").addEventListener("click", removeRouteGroup);
+  byId("routeRemove").on("click", removeRoute);
-  document.getElementById("routeGroupsHide").addEventListener("click", hideGroupSection);
+  byId("routeName").on("input", changeName);
-  document.getElementById("routeElevationProfile").addEventListener("click", showElevationProfile);
+  byId("routeGroup").on("input", changeGroup);
+  byId("routeNameCulture").on("click", generateNameCulture);
+  byId("routeNameRandom").on("click", generateNameRandom);
 
-  document.getElementById("routeEditStyle").addEventListener("click", editGroupStyle);
+  function getRoute() {
-  document.getElementById("routeSplit").addEventListener("click", toggleRouteSplitMode);
+    const routeId = +elSelected.attr("id").slice(5);
-  document.getElementById("routeLegend").addEventListener("click", editRouteLegend);
+    const route = pack.routes.find(r => r.i === routeId);
-  document.getElementById("routeNew").addEventListener("click", toggleRouteCreationMode);
+    return route;
-  document.getElementById("routeRemove").addEventListener("click", removeRoute);
-
-  function showEditorTips() {
-    showMainTip();
-    if (routeNew.classList.contains("pressed")) return;
-    if (d3.event.target.id === node.getAttribute("id")) tip("Click to add a control point");
-    else if (d3.event.target.parentNode.id === "controlPoints") tip("Drag to move, click to delete the control point");
   }
 
-  function drawControlPoints(node) {
+  function updateRouteData() {
-    const totalLength = node.getTotalLength();
+    const route = getRoute();
-    const CONTROL_POINST_DISTANCE = 10;
+
-    const increment = totalLength / Math.ceil(totalLength / CONTROL_POINST_DISTANCE);
+    route.name = route.name || generateRouteName(route);
-    for (let i = 0; i <= totalLength; i += increment) {
+    byId("routeName").value = route.name;
-      const point = node.getPointAtLength(i);
+
-      addControlPoint([point.x, point.y]);
+    const routeGroup = byId("routeGroup");
-    }
+    routeGroup.options.length = 0;
-    routeLength.innerHTML = rn(totalLength * distanceScaleInput.value) + " " + distanceUnitInput.value;
+    routes.selectAll("g").each(function () {
+      routeGroup.options.add(new Option(this.id, this.id, false, this.id === route.group));
+    });
+
+    updateRouteLength(route);
   }
 
-  function addControlPoint(point, before = null) {
+  function generateRouteName(route) {
-    debug
+    const {cells, burgs} = pack;
-      .select("#controlPoints")
+
-      .insert("circle", before)
+    const burgName = (() => {
-      .attr("cx", point[0])
+      const priority = [route.cells.at(-1), route.cells.at(0), route.cells.slice(1, -1).reverse()];
-      .attr("cy", point[1])
+      for (const cellId of priority) {
-      .attr("r", 0.6)
+        const burgId = cells.burg[cellId];
-      .call(d3.drag().on("drag", dragControlPoint))
+        if (burgId) return burgs[burgId].name;
-      .on("click", clickControlPoint);
+      }
+    })();
+
+    const type = route.group.replace(/s$/, "");
+    if (burgName) return `${getAdjective(burgName)} ${type}`;
+
+    return "Unnamed route";
   }
 
-  function addInterimControlPoint() {
+  function updateRouteLength(route) {
-    const point = d3.mouse(this);
+    route.length = rn(elSelected.node().getTotalLength() / 2, 2);
-    const controls = document.getElementById("controlPoints").querySelectorAll("circle");
+    const lengthUI = `${rn(route.length * distanceScaleInput.value)} ${distanceUnitInput.value}`;
-    const points = Array.from(controls).map(circle => [+circle.getAttribute("cx"), +circle.getAttribute("cy")]);
+    byId("routeLength").value = lengthUI;
-    const index = getSegmentId(points, point, 2);
-    addControlPoint(point, ":nth-child(" + (index + 1) + ")");
-
-    redrawRoute();
   }
 
-  function dragControlPoint() {
+  function drawControlPoints(points) {
-    this.setAttribute("cx", d3.event.x);
-    this.setAttribute("cy", d3.event.y);
-    redrawRoute();
-  }
-
-  function redrawRoute() {
-    lineGen.curve(d3.curveCatmullRom.alpha(0.1));
-    const points = [];
     debug
       .select("#controlPoints")
       .selectAll("circle")
-      .each(function () {
+      .data(points)
-        points.push([this.getAttribute("cx"), this.getAttribute("cy")]);
+      .join("circle")
+      .attr("cx", d => d[0])
+      .attr("cy", d => d[1])
+      .attr("r", 0.6)
+      .call(d3.drag().on("start", dragControlPoint))
+      .on("click", removeControlPoint);
+  }
+
+  function drawCells() {
+    const {cells} = getRoute();
+    debug.select("#controlCells").selectAll("polygon").data(cells).join("polygon").attr("points", getPackPolygon);
+  }
+
+  function dragControlPoint() {
+    const initCell = findCell(d3.event.x, d3.event.y);
+    const route = getRoute();
+    const cellIndex = route.cells.indexOf(initCell);
+
+    d3.event.on("drag", function () {
+      this.setAttribute("cx", d3.event.x);
+      this.setAttribute("cy", d3.event.y);
+      this.__data__ = [rn(d3.event.x, 2), rn(d3.event.y, 2)];
+
+      redrawRoute();
+      drawCells();
     });
 
-    node.setAttribute("d", round(lineGen(points)));
+    d3.event.on("end", () => {
-    routeLength.innerHTML = rn(node.getTotalLength() * distanceScaleInput.value) + " " + distanceUnitInput.value;
+      const movedToCell = findCell(d3.event.x, d3.event.y);
 
-    if (modules.elevation) showEPForRoute(node);
+      if (movedToCell !== initCell) {
+        route.cells[cellIndex] = movedToCell;
+
+        const prevCell = route.cells[cellIndex - 1];
+        if (prevCell) {
+          removeConnection(initCell, prevCell);
+          addConnection(movedToCell, prevCell, route.i);
+        }
+
+        const nextCell = route.cells[cellIndex + 1];
+        if (nextCell) {
+          removeConnection(initCell, nextCell);
+          addConnection(movedToCell, nextCell, route.i);
+        }
+      }
+    });
+  }
+
+  function redrawRoute() {
+    const route = getRoute();
+    route.points = debug.selectAll("#controlPoints > *").data();
+    route.cells = unique(route.points.map(([x, y]) => findCell(x, y)));
+
+    const lineGen = d3.line();
+    lineGen.curve(ROUTE_CURVES[route.group] || ROUTE_CURVES.default);
+
+    const path = round(lineGen(route.points), 1);
+    elSelected.attr("d", path);
+
+    updateRouteLength(route);
+    if (modules.elevation) showEPForRoute(elSelected.node());
+  }
+
+  function addControlPoint() {
+    const [x, y] = d3.mouse(this);
+
+    const route = getRoute();
+    if (!route.points) route.points = debug.selectAll("#controlPoints > *").data();
+
+    const point = [rn(x, 2), rn(y, 2)];
+    const index = getSegmentId(route.points, point, 2);
+    route.points.splice(index, 0, point);
+
+    const cellId = findCell(x, y);
+    if (!route.cells.includes(cellId)) {
+      route.cells = unique(route.points.map(([x, y]) => findCell(x, y)));
+      const cellIndex = route.cells.indexOf(cellId);
+
+      const prev = route.cells[cellIndex - 1];
+      const next = route.cells[cellIndex + 1];
+
+      removeConnection(prev, next);
+      addConnection(prev, cellId, route.i);
+      addConnection(cellId, next, route.i);
+
+      drawCells();
+    }
+
+    drawControlPoints(route.points);
+    redrawRoute();
+  }
+
+  function drawConnections() {
+    debug.selectAll("line").remove();
+    for (const [fromCellId, connections] of Object.entries(pack.cells.routes)) {
+      const from = pack.cells.p[fromCellId];
+      for (const toCellId of Object.keys(connections)) {
+        const to = pack.cells.p[toCellId];
+        debug
+          .append("line")
+          .attr("x1", from[0])
+          .attr("y1", from[1])
+          .attr("x2", to[0])
+          .attr("y2", to[1])
+          .attr("stroke", "red")
+          .attr("stroke-width", 0.4)
+          .attr("opacity", 0.5);
+      }
+    }
+  }
+
+  function removeConnection(from, to) {
+    const routes = pack.cells.routes;
+    if (routes[from]) delete routes[from][to];
+    if (routes[to]) delete routes[to][from];
+  }
+
+  function addConnection(from, to, routeId) {
+    const routes = pack.cells.routes;
+
+    if (!routes[from]) routes[from] = {};
+    routes[from][to] = routeId;
+
+    if (!routes[to]) routes[to] = {};
+    routes[to][from] = routeId;
+  }
+
+  function removeControlPoint() {
+    this.remove();
+    redrawRoute();
+    drawCells();
+  }
+
+  function changeName() {
+    getRoute().name = this.value;
+  }
+
+  function changeGroup() {
+    const group = this.value;
+    byId(group).appendChild(elSelected.node());
+    getRoute().group = group;
+  }
+
+  function generateNameCulture() {
+    const route = getRoute();
+    const cell = ra(route.cells);
+    const cultureId = pack.cells.culture[cell];
+    route.name = routeName.value = Names.getCulture(cultureId);
+  }
+
+  function generateNameRandom() {
+    const route = getRoute();
+    route.name = routeName.value = Names.getBase(rand(nameBases.length - 1));
   }
 
   function showElevationProfile() {
     modules.elevation = true;
-    showEPForRoute(node);
+    showEPForRoute(elSelected.node());
-  }
-
-  function showGroupSection() {
-    document.querySelectorAll("#routeEditor > button").forEach(el => (el.style.display = "none"));
-    document.getElementById("routeGroupsSelection").style.display = "inline-block";
-  }
-
-  function hideGroupSection() {
-    document.querySelectorAll("#routeEditor > button").forEach(el => (el.style.display = "inline-block"));
-    document.getElementById("routeGroupsSelection").style.display = "none";
-    document.getElementById("routeGroupName").style.display = "none";
-    document.getElementById("routeGroupName").value = "";
-    document.getElementById("routeGroup").style.display = "inline-block";
-  }
-
-  function selectRouteGroup(node) {
-    const group = node.parentNode.id;
-    const select = document.getElementById("routeGroup");
-    select.options.length = 0; // remove all options
-
-    routes.selectAll("g").each(function () {
-      select.options.add(new Option(this.id, this.id, false, this.id === group));
-    });
-  }
-
-  function changeRouteGroup() {
-    document.getElementById(this.value).appendChild(node);
-  }
-
-  function toggleNewGroupInput() {
-    if (routeGroupName.style.display === "none") {
-      routeGroupName.style.display = "inline-block";
-      routeGroupName.focus();
-      routeGroup.style.display = "none";
-    } else {
-      routeGroupName.style.display = "none";
-      routeGroup.style.display = "inline-block";
-    }
-  }
-
-  function createNewGroup() {
-    if (!this.value) {
-      tip("Please provide a valid group name");
-      return;
-    }
-    const group = this.value
-      .toLowerCase()
-      .replace(/ /g, "_")
-      .replace(/[^\w\s]/gi, "");
-
-    if (document.getElementById(group)) {
-      tip("Element with this id already exists. Please provide a unique name", false, "error");
-      return;
-    }
-
-    if (Number.isFinite(+group.charAt(0))) {
-      tip("Group name should start with a letter", false, "error");
-      return;
-    }
-    // just rename if only 1 element left
-    const oldGroup = node.parentNode;
-    const basic = ["roads", "trails", "searoutes"].includes(oldGroup.id);
-    if (!basic && oldGroup.childElementCount === 1) {
-      document.getElementById("routeGroup").selectedOptions[0].remove();
-      document.getElementById("routeGroup").options.add(new Option(group, group, false, true));
-      oldGroup.id = group;
-      toggleNewGroupInput();
-      document.getElementById("routeGroupName").value = "";
-      return;
-    }
-
-    const newGroup = node.parentNode.cloneNode(false);
-    document.getElementById("routes").appendChild(newGroup);
-    newGroup.id = group;
-    document.getElementById("routeGroup").options.add(new Option(group, group, false, true));
-    document.getElementById(group).appendChild(node);
-
-    toggleNewGroupInput();
-    document.getElementById("routeGroupName").value = "";
-  }
-
-  function removeRouteGroup() {
-    const group = node.parentNode.id;
-    const basic = ["roads", "trails", "searoutes"].includes(group);
-    const count = node.parentNode.childElementCount;
-    alertMessage.innerHTML = /* html */ `Are you sure you want to remove ${
-      basic ? "all elements in the group" : "the entire route group"
-    }? <br /><br />Routes to be
-      removed: ${count}`;
-    $("#alert").dialog({
-      resizable: false,
-      title: "Remove route group",
-      buttons: {
-        Remove: function () {
-          $(this).dialog("close");
-          $("#routeEditor").dialog("close");
-          hideGroupSection();
-          if (basic)
-            routes
-              .select("#" + group)
-              .selectAll("path")
-              .remove();
-          else routes.select("#" + group).remove();
-        },
-        Cancel: function () {
-          $(this).dialog("close");
-        }
-      }
-    });
-  }
-
-  function editGroupStyle() {
-    const g = node.parentNode.id;
-    editStyle("routes", g);
-  }
-
-  function toggleRouteSplitMode() {
-    document.getElementById("routeNew").classList.remove("pressed");
-    this.classList.toggle("pressed");
-  }
-
-  function clickControlPoint() {
-    if (routeSplit.classList.contains("pressed")) splitRoute(this);
-    else {
-      this.remove();
-      redrawRoute();
-    }
-  }
-
-  function splitRoute(clicked) {
-    lineGen.curve(d3.curveCatmullRom.alpha(0.1));
-    const group = d3.select(node.parentNode);
-    routeSplit.classList.remove("pressed");
-
-    const points1 = [];
-    const points2 = [];
-    let points = points1;
-
-    debug
-      .select("#controlPoints")
-      .selectAll("circle")
-      .each(function () {
-        points.push([this.getAttribute("cx"), this.getAttribute("cy")]);
-        if (this === clicked) {
-          points = points2;
-          points.push([this.getAttribute("cx"), this.getAttribute("cy")]);
-        }
-        this.remove();
-      });
-
-    node.setAttribute("d", round(lineGen(points1)));
-    const id = getNextId("route");
-    group.append("path").attr("id", id).attr("d", lineGen(points2));
-    debug.select("#controlPoints").selectAll("circle").remove();
-    drawControlPoints(node);
-  }
-
-  function toggleRouteCreationMode() {
-    document.getElementById("routeSplit").classList.remove("pressed");
-    document.getElementById("routeNew").classList.toggle("pressed");
-    if (document.getElementById("routeNew").classList.contains("pressed")) {
-      tip("Click on map to add control points", true);
-      viewbox.on("click", addPointOnClick).style("cursor", "crosshair");
-      d3.select(node).on("click", null);
-    } else {
-      clearMainTip();
-      viewbox.on("click", clicked).style("cursor", "default");
-      d3.select(node).on("click", addInterimControlPoint).attr("data-new", null);
-    }
-  }
-
-  function addPointOnClick() {
-    // create new route
-    if (!node.dataset.new) {
-      debug.select("#controlPoints").selectAll("circle").remove();
-      const parent = node.parentNode;
-      const id = getNextId("route");
-      const newRoute = d3.select(parent).append("path").attr("id", id).attr("data-new", 1);
-      node = newRoute.node();
-    }
-
-    addControlPoint(d3.mouse(this));
-    redrawRoute();
   }
 
   function editRouteLegend() {
-    const id = node.getAttribute("id");
+    const id = elSelected.attr("id");
-    editNotes(id, id);
+    const route = getRoute();
+    editNotes(id, route.name);
+  }
+
+  function createRoute() {
+    // TODO: white the code :)
   }
 
   function removeRoute() {
-    alertMessage.innerHTML = "Are you sure you want to remove the route?";
+    alertMessage.innerHTML = "Are you sure you want to remove the route and all its tributaries";
     $("#alert").dialog({
       resizable: false,
-      title: "Remove route",
+      width: "22em",
+      title: "Remove route and tributaries",
       buttons: {
         Remove: function () {
           $(this).dialog("close");
-          node.remove();
+          const route = +elSelected.attr("id").slice(5);
+          Routes.remove(route);
+          elSelected.remove();
           $("#routeEditor").dialog("close");
         },
         Cancel: function () {
@@ -310,13 +284,16 @@ function editRoute({node, mode}) {
     });
   }
 
-  function closeRoutesEditor() {
+  function closeRouteEditor() {
-    node.data.new = null;
-    d3.select(node).on("click", null);
-    clearMainTip();
-    routeSplit.classList.remove("pressed");
-    routeNew.classList.remove("pressed");
     debug.select("#controlPoints").remove();
+    debug.select("#controlCells").remove();
+
+    elSelected.on("click", null);
     unselect();
+    clearMainTip();
+
+    const forced = +byId("toggleCells").dataset.forced;
+    byId("toggleCells").dataset.forced = 0;
+    if (forced && layerIsOn("toggleCells")) toggleCells();
   }
 }

modules/ui/tools.js

@@ -793,13 +793,9 @@ function addRouteOnClick() {
   unpressClickToAddButton();
   const [x, y] = d3.mouse(this);
 
-  const newRoute = routes
+  const id = getNextId("route");
-    .select("g")
+  routes.select("g").append("path").attr("id", id).attr("data-new", 1).attr("d", `M${x},${y}`);
-    .append("path")
+  editRoute(id);
-    .attr("id", getNextId("route"))
-    .attr("data-new", 1)
-    .attr("d", `M${x},${y}`);
-  editRoute({node: newRoute.node(), mode: "onclick"});
 }
 
 function toggleAddMarker() {