├── .gitignore ├── .history ├── LICENSE ├── README.md ├── build.sbt ├── client └── src │ └── main │ ├── resources │ └── webapp │ │ ├── WEB-INF │ │ └── web.xml │ │ └── css │ │ └── styleWUI.css │ └── scala │ └── fr │ └── iscpif │ └── client │ ├── Client.scala │ └── FlowChart.scala ├── project ├── build.properties └── build.sbt ├── server └── src │ └── main │ └── scala │ ├── ScalatraBootstrap.scala │ └── fr │ └── iscpif │ └── app │ ├── ApiImpl.scala │ └── Servlet.scala └── shared ├── Data.scala └── Shared.scala /.gitignore: -------------------------------------------------------------------------------- 1 | *.log 2 | target/ 3 | target/* 4 | *.orig 5 | build 6 | build/* 7 | dist 8 | dist/* 9 | private 10 | private/* 11 | release/ 12 | release/* 13 | *.iml 14 | *.ipr 15 | *.iws 16 | *.iml 17 | .idea/ 18 | .idea/* 19 | *~ 20 | .project 21 | .settings 22 | *.bak 23 | *.js 24 | -------------------------------------------------------------------------------- /.history: -------------------------------------------------------------------------------- 1 | project ser 2 | exit 3 | set offline in Global := true 4 | exit 5 | clean 6 | exit 7 | clean 8 | exit 9 | clean 10 | exit 11 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU AFFERO GENERAL PUBLIC LICENSE 2 | Version 3, 19 November 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU Affero General Public License is a free, copyleft license for 11 | software and other kinds of works, specifically designed to ensure 12 | cooperation with the community in the case of network server software. 13 | 14 | The licenses for most software and other practical works are designed 15 | to take away your freedom to share and change the works. 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Limitation of Liability. 599 | 600 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 601 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 602 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 603 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 604 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 605 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 606 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 607 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 608 | SUCH DAMAGES. 609 | 610 | 17. Interpretation of Sections 15 and 16. 611 | 612 | If the disclaimer of warranty and limitation of liability provided 613 | above cannot be given local legal effect according to their terms, 614 | reviewing courts shall apply local law that most closely approximates 615 | an absolute waiver of all civil liability in connection with the 616 | Program, unless a warranty or assumption of liability accompanies a 617 | copy of the Program in return for a fee. 618 | 619 | END OF TERMS AND CONDITIONS 620 | 621 | How to Apply These Terms to Your New Programs 622 | 623 | If you develop a new program, and you want it to be of the greatest 624 | possible use to the public, the best way to achieve this is to make it 625 | free software which everyone can redistribute and change under these terms. 626 | 627 | To do so, attach the following notices to the program. It is safest 628 | to attach them to the start of each source file to most effectively 629 | state the exclusion of warranty; and each file should have at least 630 | the "copyright" line and a pointer to where the full notice is found. 631 | 632 | 633 | Copyright (C) 634 | 635 | This program is free software: you can redistribute it and/or modify 636 | it under the terms of the GNU Affero General Public License as published 637 | by the Free Software Foundation, either version 3 of the License, or 638 | (at your option) any later version. 639 | 640 | This program is distributed in the hope that it will be useful, 641 | but WITHOUT ANY WARRANTY; without even the implied warranty of 642 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 643 | GNU Affero General Public License for more details. 644 | 645 | You should have received a copy of the GNU Affero General Public License 646 | along with this program. If not, see . 647 | 648 | Also add information on how to contact you by electronic and paper mail. 649 | 650 | If your software can interact with users remotely through a computer 651 | network, you should also make sure that it provides a way for users to 652 | get its source. For example, if your program is a web application, its 653 | interface could display a "Source" link that leads users to an archive 654 | of the code. There are many ways you could offer source, and different 655 | solutions will be better for different programs; see section 13 for the 656 | specific requirements. 657 | 658 | You should also get your employer (if you work as a programmer) or school, 659 | if any, to sign a "copyright disclaimer" for the program, if necessary. 660 | For more information on this, and how to apply and follow the GNU AGPL, see 661 | . 662 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # ScalaWUI (Scala Web UI) 2 | 3 | [![Scala.js](https://www.scala-js.org/assets/badges/scalajs-1.0.0.svg)](https://www.scala-js.org/) 4 | 5 | 6 | The project aims at building a small but complete client / server application using very powerfull scala tools to construct fully typed and reactive Web applications. Among them: 7 | 8 | - [scalajs](https://github.com/scala-js/scala-js) 9 | - [scalatra](http://scalatra.org/) 10 | - [scalatags](https://github.com/lihaoyi/scalatags) 11 | - [scala.rx](https://github.com/lihaoyi/scala.rx) 12 | - [autowire](https://github.com/lihaoyi/autowire) 13 | - [boopickle](https://github.com/suzaku-io/boopickle) 14 | 15 | as well as [scaladget](https://github.com/mathieuleclaire/scaladget) to draw some svg and display a [http://d3js.org/](D3.js)-like workflow. 16 | 17 | It is an empty ready-to-work application, dealing with all the starting wiring. This prototype also exposes as example a small Graph editor inspired from [http://bl.ocks.org/cjrd/6863459](http://bl.ocks.org/cjrd/6863459) javascript example, but written witten in a reactive way thanks to the [scala.rx](https://github.com/lihaoyi/scala.rx) library. 18 | 19 | ## Build & Run## 20 | First, build the javascript: 21 | ```sh 22 | $ cd scalaWUI 23 | $ sbt 24 | > go // Build the client JS files and move them to the right place 25 | ``` 26 | 27 | Then, start the server: 28 | ```sh 29 | > jetty:start // Start the server 30 | ``` 31 | 32 | ## Play with the graph ## 33 | 34 | Open [http://localhost:8080/](http://localhost:8080/) in your browser. 35 | 36 | The demo provides with a small graph based on d3.js library but with no D3 at all. It only relies on the previously cited libraries. Try to : 37 | - drag the nodes to move them 38 | - shift-click on graph to create a node 39 | - shift-click on a node and then drag to another node to connect them with a directed edge 40 | - click on node or edge and press delete to delete 41 | 42 | 43 | ![](http://public.iscpif.fr/~leclaire/graph.png) 44 | -------------------------------------------------------------------------------- /build.sbt: -------------------------------------------------------------------------------- 1 | val Organization = "org.openmole" 2 | val Name = "ScalaWUI" 3 | val Version = "0.4" 4 | val ScalaVersion = "2.13.5" 5 | val scalatraVersion = "2.7.1" 6 | val jettyVersion = "11.0.2" 7 | val json4sVersion = "3.6.11" 8 | val autowireVersion = "0.3.3" 9 | val boopickleVersion = "1.3.3" 10 | val laminarVersion = "0.12.2" 11 | val scaladgetVersion = "1.9.0" 12 | val scalajsDomVersion = "1.1.0" 13 | val scalatagsVersion = "0.9.4" 14 | 15 | lazy val shared = project.in(file("shared")) settings ( 16 | scalaVersion := ScalaVersion 17 | ) enablePlugins (ScalaJSPlugin) 18 | 19 | 20 | lazy val go = taskKey[Unit]("go") 21 | 22 | lazy val client = project.in(file("client")) enablePlugins(ScalaJSPlugin, ScalaJSBundlerPlugin) settings( 23 | version := Version, 24 | scalaVersion := ScalaVersion, 25 | scalaJSUseMainModuleInitializer := false, 26 | webpackBundlingMode := BundlingMode.LibraryAndApplication(), 27 | //skip in packageJSDependencies := false, 28 | libraryDependencies ++= Seq( 29 | "com.lihaoyi" %%% "autowire" % autowireVersion, 30 | "io.suzaku" %%% "boopickle" % boopickleVersion, 31 | "com.raquo" %%% "laminar" % laminarVersion, 32 | "org.openmole.scaladget" %%% "tools" % scaladgetVersion, 33 | "org.openmole.scaladget" %%% "svg" % scaladgetVersion, 34 | "org.openmole.scaladget" %%% "bootstrapnative" % scaladgetVersion, 35 | "org.scala-js" %%% "scalajs-dom" % scalajsDomVersion, 36 | "org.json4s" %% "json4s-jackson" % json4sVersion 37 | ) 38 | ) dependsOn (shared) 39 | 40 | lazy val server = project.in(file("server")) settings( 41 | organization := Organization, 42 | name := Name, 43 | version := Version, 44 | scalaVersion := ScalaVersion, 45 | libraryDependencies ++= Seq( 46 | "com.lihaoyi" %% "autowire" % autowireVersion, 47 | "io.suzaku" %% "boopickle" % boopickleVersion, 48 | "com.lihaoyi" %% "scalatags" % scalatagsVersion, 49 | "org.scalatra" %% "scalatra" % scalatraVersion, 50 | "ch.qos.logback" % "logback-classic" % "1.2.3" % "runtime", 51 | "javax.servlet" % "javax.servlet-api" % "4.0.1" % "provided", 52 | "org.eclipse.jetty" % "jetty-webapp" % jettyVersion, 53 | "org.eclipse.jetty" % "jetty-server" % jettyVersion 54 | ) 55 | ) dependsOn (shared) enablePlugins (ScalatraPlugin) 56 | 57 | 58 | lazy val bootstrap = project.in(file("target/bootstrap")) enablePlugins(ScalaJSPlugin, ScalaJSBundlerPlugin) settings( 59 | version := Version, 60 | scalaVersion := ScalaVersion, 61 | go := { 62 | val jsBuild = (fullOptJS / webpack in client in Compile).value.head.data 63 | 64 | val demoTarget = (target in server in Compile).value 65 | val demoResource = (resourceDirectory in client in Compile).value 66 | 67 | IO.copyFile(jsBuild, demoTarget / "webapp/js/demo.js") 68 | IO.copyDirectory(demoResource, demoTarget) 69 | }) dependsOn(client, server) 70 | -------------------------------------------------------------------------------- /client/src/main/resources/webapp/WEB-INF/web.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 12 | 13 | org.scalatra.servlet.ScalatraListener 14 | 15 | 16 | -------------------------------------------------------------------------------- /client/src/main/resources/webapp/css/styleWUI.css: -------------------------------------------------------------------------------- 1 | 2 | body{ 3 | margin: 0; 4 | padding: 0; 5 | overflow:hidden; 6 | } 7 | 8 | p{ 9 | text-align: center; 10 | overflow: overlay; 11 | position: relative; 12 | } 13 | 14 | body{ 15 | -webkit-touch-callout: none; 16 | -webkit-user-select: none; 17 | -khtml-user-select: none; 18 | -moz-user-select: none; 19 | -ms-user-select: none; 20 | user-select: none; 21 | background-color: rgb(248, 248, 248) 22 | } 23 | 24 | #toolbox{ 25 | position: absolute; 26 | bottom: 0; 27 | left: 0; 28 | margin-bottom: 0.5em; 29 | margin-left: 1em; 30 | border: 2px solid #EEEEEE; 31 | border-radius: 5px; 32 | padding: 1em; 33 | z-index: 5; 34 | } 35 | 36 | #toolbox input{ 37 | width: 30px; 38 | opacity: 0.4; 39 | } 40 | #toolbox input:hover{ 41 | opacity: 1; 42 | cursor: pointer; 43 | } 44 | 45 | #hidden-file-upload{ 46 | display: none; 47 | } 48 | 49 | #download-input{ 50 | margin: 0 0.5em; 51 | } 52 | 53 | .conceptG text{ 54 | pointer-events: none; 55 | } 56 | 57 | marker{ 58 | fill: #333; 59 | } 60 | 61 | g.conceptG circle{ 62 | fill: #F6FBFF; 63 | stroke: #333; 64 | stroke-width: 2px; 65 | z-index: 21; 66 | } 67 | 68 | g.conceptG:hover circle{ 69 | fill: rgb(200, 238, 1); 70 | } 71 | 72 | g.selected circle{ 73 | fill: rgb(0, 232, 255); 74 | } 75 | g.selected:hover circle{ 76 | fill: rgb(250, 232, 255); 77 | } 78 | 79 | path.link { 80 | fill: none; 81 | stroke: #333; 82 | stroke-width: 6px; 83 | cursor: default; 84 | } 85 | 86 | path.link:hover{ 87 | stroke: rgb(94, 196, 204); 88 | } 89 | 90 | g.connect-node circle{ 91 | fill: #BEFFFF; 92 | } 93 | 94 | path.link.hidden{ 95 | stroke-width: 0; 96 | } 97 | 98 | path.link.selected { 99 | stroke: rgb(229, 172, 247); 100 | } 101 | -------------------------------------------------------------------------------- /client/src/main/scala/fr/iscpif/client/Client.scala: -------------------------------------------------------------------------------- 1 | package client 2 | 3 | import java.nio.ByteBuffer 4 | import org.scalajs.dom 5 | 6 | import scala.concurrent.Future 7 | import boopickle.Default._ 8 | import org.scalajs 9 | 10 | import scala.concurrent.ExecutionContext.Implicits.global 11 | import scala.scalajs.js.typedarray.{ArrayBuffer, TypedArrayBuffer} 12 | import com.raquo.laminar.api.L._ 13 | 14 | import scala.scalajs.js.annotation.{JSExportAll, JSExportTopLevel} 15 | 16 | @JSExportTopLevel (name="scalaWui") 17 | @JSExportAll 18 | object App { 19 | 20 | //def main(args: Array[String]): Unit = { 21 | 22 | def graph() = { 23 | val nodes = Seq( 24 | Graph.task("one", 400, 600), 25 | Graph.task("two", 1000, 600), 26 | Graph.task("three", 400, 100), 27 | Graph.task("four", 1000, 100), 28 | Graph.task("five", 105, 60) 29 | ) 30 | val edges = Seq( 31 | Graph.edge(nodes(0), nodes(1)), 32 | Graph.edge(nodes(0), nodes(2)), 33 | Graph.edge(nodes(3), nodes(1)), 34 | Graph.edge(nodes(3), nodes(2))) 35 | 36 | val graphCreator = new GraphCreator(nodes, edges) 37 | 38 | val containerNode = dom.document.querySelector("#scalaWUI-content") 39 | 40 | render(containerNode, graphCreator.svgNode) 41 | } 42 | } 43 | 44 | object Post extends autowire.Client[ByteBuffer, Pickler, Pickler] { 45 | 46 | override def doCall(req: Request): Future[ByteBuffer] = { 47 | dom.ext.Ajax.post( 48 | url = req.path.mkString("/"), 49 | data = Pickle.intoBytes(req.args), 50 | responseType = "arraybuffer", 51 | headers = Map("Content-Type" -> "application/octet-stream") 52 | ).map(r => TypedArrayBuffer.wrap(r.response.asInstanceOf[ArrayBuffer])) 53 | } 54 | 55 | override def read[Result: Pickler](p: ByteBuffer) = Unpickle[Result].fromBytes(p) 56 | 57 | override def write[Result: Pickler](r: Result) = Pickle.intoBytes(r) 58 | 59 | } 60 | -------------------------------------------------------------------------------- /client/src/main/scala/fr/iscpif/client/FlowChart.scala: -------------------------------------------------------------------------------- 1 | package client 2 | 3 | /* 4 | * Copyright (C) 22/09/14 // mathieu.leclaire@openmole.org 5 | * 6 | * This program is free software: you can redistribute it and/or modify 7 | * it under the terms of the GNU Affero General Public License as published by 8 | * the Free Software Foundation, either version 3 of the License, or 9 | * (at your option) any later version. 10 | * 11 | * This program is distributed in the hope that it will be useful, 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 | * GNU Affero General Public License for more details. 15 | * 16 | * You should have received a copy of the GNU General Public License 17 | * along with this program. If not, see . 18 | */ 19 | 20 | 21 | import scaladget.bootstrapnative.bsn._ 22 | import com.raquo.laminar.api.L._ 23 | import com.raquo.laminar.api.L.svg 24 | import com.raquo.domtypes.jsdom.defs.events.TypedTargetMouseEvent 25 | import org.scalajs 26 | import org.scalajs.dom.{KeyboardEvent, raw} 27 | import scala.concurrent.ExecutionContext.Implicits.global 28 | import autowire._ 29 | import boopickle.Default._ 30 | 31 | import scala.scalajs.js.Dynamic 32 | 33 | trait Selectable { 34 | val selected: Var[Boolean] = Var(false) 35 | } 36 | 37 | // DEFINE SOME CASE CLASS TO STORE TASK AND EDGE STRUCTURES 38 | object Graph { 39 | 40 | case class Task(title: Var[String] = Var(""), 41 | location: Var[(Double, Double)] = Var((0.0, 0.0))) extends Selectable 42 | 43 | class Edge(val source: Var[Task], 44 | val target: Var[Task]) extends Selectable 45 | 46 | def task(title: String, x: Double, y: Double) = Task(Var(title), Var((x, y))) 47 | 48 | def edge(source: Task, target: Task) = new Edge(Var(source), Var(target)) 49 | } 50 | 51 | import Graph._ 52 | 53 | class GraphCreator(_tasks: Seq[Task], _edges: Seq[Edge]) { 54 | 55 | val SELECTED: String = "selected" 56 | val CIRCLE: String = "conceptG" 57 | val LINK: String = "link" 58 | val LINK_DRAGLINE: String = "link dragline" 59 | val HIDDEN: String = "hidden" 60 | val DELETE_KEY = 46 61 | val NODE_RADIUS = 50 62 | val END_ARROW: String = "end-arrow" 63 | val URL_END_ARROW: String = s"url(#${END_ARROW})" 64 | val MARK_END_ARROW: String = "mark-end-arrow" 65 | val URL_MARK_END_ARROW: String = s"url(#${MARK_END_ARROW})" 66 | 67 | // DEFINE A SVG ELEMENT TO DISPLAY A PHANTOM LINK WHILE DRAGGING A LINK FROM ONE TASK TO ANOTHER 68 | class DragLine { 69 | private val m: Var[(Int, Int)] = Var((0, 0)) 70 | private val l: Var[(Int, Int)] = Var((0, 0)) 71 | val dragging = Var(false) 72 | 73 | def move(x: Int, y: Int) = { 74 | dragging.set(true) 75 | m.set((x, y)) 76 | this 77 | } 78 | 79 | def line(x: Int, y: Int) = { 80 | dragging.set(true) 81 | l.set((x, y)) 82 | this 83 | } 84 | 85 | val render = { 86 | svg.path( 87 | svg.d <-- m.signal.combineWith(l.signal).map { case (mx, my, lx, ly) => s"M $mx $my L $lx $ly" }, 88 | svg.markerEnd := URL_MARK_END_ARROW, 89 | svg.cls := LINK_DRAGLINE, 90 | svg.cls.toggle(HIDDEN) <-- dragging.signal.map { 91 | !_ 92 | } 93 | ) 94 | } 95 | } 96 | 97 | implicit def dynamicToString(d: Dynamic): String = d.asInstanceOf[String] 98 | 99 | implicit def dynamicToBoolean(d: Dynamic): Boolean = d.asInstanceOf[Boolean] 100 | 101 | // SVG DEFINITIONS 102 | lazy val dragLine = new DragLine 103 | 104 | val tasks: Var[Seq[Task]] = Var(Seq()) 105 | _tasks.map { 106 | addTask 107 | } 108 | 109 | val edges: Var[Seq[Edge]] = Var(Seq()) 110 | _edges.map { e => 111 | addEdge(edge(e.source.now, e.target.now)) 112 | } 113 | 114 | val svgG = svg.g( 115 | dragLine.render, 116 | svg.g( 117 | children <-- tasks.signal.combineWith(edges).map { case (t, e) => 118 | e.map(link) ++ t.map(circle) 119 | } 120 | ) 121 | ) 122 | 123 | val mouseDownTask: Var[Option[Task]] = Var(None) 124 | val dragging: Var[Option[DragLine]] = Var(None) 125 | 126 | 127 | def mousemove(me: TypedTargetMouseEvent[raw.Element]) = { 128 | Seq(mouseDownTask.now).flatten.map { 129 | t ⇒ 130 | val x = me.clientX 131 | val y = me.clientY 132 | if (me.shiftKey) { 133 | dragLine.move(t.location.now._1.toInt, t.location.now._2.toInt).line(x.toInt, y.toInt) 134 | } 135 | else { 136 | t.location.set((x, y)) 137 | } 138 | } 139 | } 140 | 141 | def mouseup(me: TypedTargetMouseEvent[raw.Element]) = { 142 | // Hide the drag line 143 | if (me.shiftKey && !dragLine.dragging.now) { 144 | val (x, y) = (me.clientX, me.clientY) 145 | Post[shared.Api].uuid().call().foreach { i => 146 | println("I " + i) 147 | addTask(task(i, x, y)) 148 | } 149 | } 150 | mouseDownTask.set(None) 151 | dragLine.dragging.set(false) 152 | } 153 | 154 | // ARROW MARKERS FOR GRAPH LINKS 155 | def arrow = svg.marker( 156 | svg.viewBox := "0 -5 10 10", 157 | svg.markerWidth := "3.5", 158 | svg.markerHeight := "3.5", 159 | svg.orient := "auto", 160 | svg.refX := "32" 161 | ) 162 | 163 | def endArrowMarker = arrow.amend( 164 | svg.idAttr := END_ARROW, 165 | svg.refX := "32", 166 | scaladget.svg.path.start(0, -5).l(10, 0).l(0, 5).render 167 | ) 168 | 169 | def markEndArrow = arrow.amend( 170 | svg.idAttr := MARK_END_ARROW, 171 | svg.refX := "7", 172 | scaladget.svg.path.start(0, -5).l(10, 0).l(0, 5).render 173 | ) 174 | 175 | val defs = svg.defs( 176 | endArrowMarker, 177 | markEndArrow 178 | ) 179 | 180 | // RETURN A SVG CIRCLE, WHICH CAN BE SELECTED (ON CLICK), MOVED OR DELETED (DEL KEY) 181 | def circle(task: Task) = { 182 | val element: SvgElement = 183 | svg.g( 184 | svg.cls := CIRCLE, 185 | svg.cls.toggle((SELECTED)) <-- task.selected.signal, 186 | svg.transform <-- task.location.signal.map { 187 | l => 188 | s"translate(${ 189 | l._1 190 | },${ 191 | l._2 192 | })" 193 | }, 194 | svg.circle(svg.r := NODE_RADIUS.toString) 195 | ) 196 | 197 | 198 | val gCircle = svg.g( 199 | element, 200 | onMouseDown --> { 201 | me => 202 | mouseDownTask.set(Some(task)) 203 | me.stopPropagation() 204 | unselectTasks 205 | unselectEdges 206 | task.selected.update(!_) 207 | }, 208 | onMouseUp --> { 209 | _ => 210 | Seq(mouseDownTask.now).flatten.map { 211 | mdt ⇒ 212 | if (task != mdt) { 213 | addEdge(edge(mdt, task)) 214 | } 215 | } 216 | } 217 | ) 218 | gCircle 219 | } 220 | 221 | // DEFINE A LINK, WHICH CAN BE SELECTED AND REMOVED (DEL KEY) 222 | def link(edge: Edge) = 223 | svg.g( 224 | svg.path( 225 | svg.d <-- edge.source.signal.map(_.location).combineWith(edge.target.signal.map(_.location)).map { 226 | case (source, target) => 227 | source.signal.combineWith(target.signal).map { 228 | case (sx, sy, tx, ty) => 229 | s"M $sx $sy L $tx $ty" 230 | } 231 | }.flatten, 232 | svg.markerEnd := URL_END_ARROW, 233 | svg.cls := LINK, 234 | svg.cls.toggle(SELECTED) <-- edge.selected.signal, 235 | onMouseDown --> { 236 | _ => 237 | unselectTasks 238 | unselectEdges 239 | edge.selected.update(!_) 240 | } 241 | ) 242 | ) 243 | 244 | val svgNode = svg.svg( 245 | svg.width := "2500", 246 | svg.height := "2500", 247 | defs, 248 | svgG, 249 | onMouseMove --> (me => mousemove(me)), 250 | onMouseUp --> (me => mouseup(me)) 251 | ) 252 | 253 | // DEAL WITH DEL KEY ACTION 254 | scalajs.dom.document.onkeydown = (e: KeyboardEvent) => { 255 | e.keyCode match { 256 | case DELETE_KEY ⇒ 257 | tasks.now.filter(t ⇒ t.selected.now).map(t ⇒ removeTask(t)) 258 | edges.now.filter(e ⇒ e.selected.now).map(e ⇒ removeEdge(e)) 259 | case _ ⇒ 260 | } 261 | } 262 | 263 | // ADD, SELECT AND REMOVE ITEMS 264 | def unselectTasks = tasks.now.foreach { 265 | t ⇒ t.selected.set(false) 266 | } 267 | 268 | def unselectEdges = edges.now.foreach { 269 | e ⇒ e.selected.set(false) 270 | } 271 | 272 | def removeTask(t: Task) = { 273 | tasks.update(ts => ts diff Seq(t)) 274 | edges.update { 275 | es => es.filterNot(e ⇒ e.source.now == t || e.target.now == t) 276 | } 277 | } 278 | 279 | def removeEdge(e: Edge) = edges.update(es => es diff Seq(e)) 280 | 281 | def addTask(task: Task): Unit = tasks.update(ts => ts :+ task) 282 | 283 | def addEdge(edge: Edge): Unit = edges.update(es => es :+ edge) 284 | } -------------------------------------------------------------------------------- /project/build.properties: -------------------------------------------------------------------------------- 1 | sbt.version=1.3.9 2 | -------------------------------------------------------------------------------- /project/build.sbt: -------------------------------------------------------------------------------- 1 | resolvers += "Typesafe repository" at "http://repo.typesafe.com/typesafe/releases/" 2 | addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.5.1") 3 | 4 | addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.20.0") 5 | 6 | addSbtPlugin("org.scalatra.sbt" % "sbt-scalatra" % "1.0.4") 7 | 8 | addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.5.3") 9 | 10 | //import org.scalajs.sbtplugin.ScalaJSPlugin.autoImport._ 11 | -------------------------------------------------------------------------------- /server/src/main/scala/ScalatraBootstrap.scala: -------------------------------------------------------------------------------- 1 | import org.openmole.app._ 2 | import org.scalatra._ 3 | import javax.servlet.ServletContext 4 | 5 | 6 | class ScalatraBootstrap extends LifeCycle { 7 | 8 | override def init(context: ServletContext) { 9 | 10 | context.mount(new Servlet, "/*") 11 | } 12 | } -------------------------------------------------------------------------------- /server/src/main/scala/fr/iscpif/app/ApiImpl.scala: -------------------------------------------------------------------------------- 1 | package org.openmole.app 2 | 3 | object ApiImpl extends shared.Api { 4 | 5 | def uuid(): String = { 6 | java.util.UUID.randomUUID.toString 7 | } 8 | 9 | def foo(): shared.Data.Foo = new shared.Data.Foo(7) 10 | } 11 | -------------------------------------------------------------------------------- /server/src/main/scala/fr/iscpif/app/Servlet.scala: -------------------------------------------------------------------------------- 1 | package org.openmole.app 2 | 3 | import java.nio.ByteBuffer 4 | 5 | import org.scalatra._ 6 | 7 | import scala.concurrent.ExecutionContext.Implicits.global 8 | import boopickle.Default._ 9 | 10 | import scala.concurrent.duration._ 11 | import scala.concurrent.Await 12 | import scalatags.Text.all._ 13 | import scalatags.Text.{all => tags} 14 | 15 | object AutowireServer extends autowire.Server[ByteBuffer, Pickler, Pickler] { 16 | override def read[R: Pickler](p: ByteBuffer) = Unpickle[R].fromBytes(p) 17 | 18 | override def write[R: Pickler](r: R) = Pickle.intoBytes(r) 19 | } 20 | 21 | 22 | class Servlet extends ScalatraServlet { 23 | 24 | val basePath = "shared" 25 | 26 | get("/") { 27 | contentType = "text/html" 28 | 29 | tags.html( 30 | tags.head( 31 | tags.meta(tags.httpEquiv := "Content-Type", tags.content := "text/html; charset=UTF-8"), 32 | tags.link(tags.rel := "stylesheet", tags.`type` := "text/css", href := "css/styleWUI.css"), 33 | tags.link(tags.rel := "stylesheet", tags.`type` := "text/css", href := "css/deps.css"), 34 | tags.script(tags.`type` := "text/javascript", tags.src := "js/demo.js") 35 | ), 36 | body( 37 | tags.div(id := "scalaWUI-content"), 38 | tags.script("scalaWui.graph();") 39 | ) 40 | ) 41 | } 42 | 43 | post(s"/$basePath/*") { 44 | val req = Await.result({ 45 | val is = request.getInputStream 46 | val bytes: Array[Byte] = Iterator.continually(is.read()).takeWhile(_ != -1).map(_.asInstanceOf[Byte]).toArray[Byte] 47 | val bb = ByteBuffer.wrap(bytes) 48 | AutowireServer.route[shared.Api](ApiImpl)( 49 | autowire.Core.Request( 50 | basePath.split("/").toSeq ++ multiParams("splat").head.split("/"), 51 | Unpickle[Map[String, ByteBuffer]].fromBytes(bb) 52 | ) 53 | ) 54 | }, 55 | Duration.Inf 56 | ) 57 | 58 | val data = Array.ofDim[Byte](req.remaining) 59 | req.get(data) 60 | Ok(data) 61 | } 62 | 63 | } 64 | -------------------------------------------------------------------------------- /shared/Data.scala: -------------------------------------------------------------------------------- 1 | package shared 2 | 3 | 4 | object Data { 5 | 6 | case class Foo(bar: Int) 7 | 8 | } -------------------------------------------------------------------------------- /shared/Shared.scala: -------------------------------------------------------------------------------- 1 | package shared 2 | 3 | 4 | 5 | trait Api { 6 | def uuid(): String 7 | 8 | def foo(): Data.Foo 9 | } --------------------------------------------------------------------------------