Mercurial > hg > orthanc-stone

annotate Applications/Samples/SimpleViewer/Wasm/simple-viewer.ts @ 445:ee41b6a017d7 bgo-commands-codegen

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author bgo-osimis
date Wed, 16 Jan 2019 16:24:45 +0100
parents daa04d15192c
children 5055031f4a06
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319
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1 ///<reference path='../../../../Platforms/Wasm/wasm-application-runner.ts'/>
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2
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3 InitializeWasmApplication("OrthancStoneSimpleViewer", "/orthanc");
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4
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5 function SelectTool(toolName: string) {
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6 var command = {
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7 command: "selectTool:" + toolName,
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8 commandType: "generic-no-arg-command",
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9 args: {
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10 }
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11 };
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12 SendMessageToStoneApplication(JSON.stringify(command));
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13
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14 }
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16 function PerformAction(actionName: string) {
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17 var command = {
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18 command: "action:" + actionName,
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19 commandType: "generic-no-arg-command",
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20 args: {
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21 }
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22 };
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23 SendMessageToStoneApplication(JSON.stringify(command));
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24 }
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25
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26 class SimpleViewerUI {
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27
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28 private _labelPatientId: HTMLSpanElement;
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29 private _labelStudyDescription: HTMLSpanElement;
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30
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31 public constructor() {
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32 // install "SelectTool" handlers
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33 document.querySelectorAll("[tool-selector]").forEach((e) => {
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34 console.log(e);
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35 (e as HTMLButtonElement).addEventListener("click", () => {
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36 console.log(e);
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37 SelectTool(e.attributes["tool-selector"].value);
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38 });
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39 });
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40
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41 // install "PerformAction" handlers
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42 document.querySelectorAll("[action-trigger]").forEach((e) => {
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43 (e as HTMLButtonElement).addEventListener("click", () => {
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44 PerformAction(e.attributes["action-trigger"].value);
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45 });
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46 });
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47
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48 // connect all ui elements to members
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49 this._labelPatientId = document.getElementById("label-patient-id") as HTMLSpanElement;
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50 this._labelStudyDescription = document.getElementById("label-study-description") as HTMLSpanElement;
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51 }
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52
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53 public onAppStatusUpdated(status: any) {
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54 this._labelPatientId.innerText = status["patientId"];
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55 this._labelStudyDescription.innerText = status["studyDescription"];
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56 // this.highlighThumbnail(status["currentInstanceIdInMainViewport"]);
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57 }
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58
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59 }
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61 var ui = new SimpleViewerUI();
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62
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63 // this method is called "from the C++ code" when the StoneApplication is updated.
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64 // it can be used to update the UI of the application
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65 function UpdateWebApplication(statusUpdateMessageString: string) {
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66 console.log("updating web application: ", statusUpdateMessageString);
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67 let statusUpdateMessage = JSON.parse(statusUpdateMessageString);
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68
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69 if ("event" in statusUpdateMessage) {
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70 let eventName = statusUpdateMessage["event"];
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71 if (eventName == "appStatusUpdated") {
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72 ui.onAppStatusUpdated(statusUpdateMessage["data"]);
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73 }
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74 }
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75 }