dwg-viewer-example/dxf_compare_2_viewports.html at main · thingraph/dwg-viewer-example · GitHub

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<html>
    <head>
        <link rel="icon" href="./favicon.ico" />
        <link rel="stylesheet" type="text/css" href="./global.css" />
        <link rel="stylesheet" type="text/css" href="./iconfont/iconfont.css" />
        <link rel="stylesheet" type="text/css" href="./iconfont/iconfont2.css" />
        <link rel="stylesheet" href="./compare/dxfComparePanel.css" />
        <style>
          body {
              font-size: 0;
          }
          #myCanvas1,
          #myCanvas2 {
              width: calc(50% - 1px);
              height: 100%;
              margin: 0;
              padding: 0;
              display: inline-block;
              overflow: hidden;
          }
          .split {
              display: inline-block;
              width: 1px;
              height: 100%;
              margin: 0;
              padding: 0;
              background-color: #eee;
          }

          #syncCamera {
              position: absolute;
              top: 16px;
              left: 50%;
              transform: translateX(-50%);
              min-width: 32px;
              min-height: 32px;
              padding: 4px 6px;
              font-size: 18px; /* icon size */
              line-height: 1;
              border-radius: 6px;
              border: 1px solid #409effaa;
              background-color: rgba(64, 158, 255, 0.4);
              color: #fff;
              cursor: pointer;
          }
        </style>
    </head>

    <body>
        <div id="app" class="app">
            <div id="myCanvas1"></div>
            <div class="split"></div>
            <div id="myCanvas2"></div>
        </div>
        <!-- Use an icon-style button to indicate synced/unsynced state (unlocked = unsynced, locked = synced) -->
        <button id="syncCamera" title="Click to toggle camera sync">🔓</button>

        <script>
            // Auto-detect environment and set import map for x-viewer packages
            (function () {
                const wl = window.location;
                const isDevEnv = false;
                const resolvePath = (pkgName) =>
                    isDevEnv
                        ? `../packages/${pkgName}/dist/index.esm.js`
                        : `https://cdn.jsdelivr.net/npm/@x-viewer/${pkgName}@latest/dist/index.esm.js`;

                const corePath = resolvePath("core");
                const pluginsPath = resolvePath("plugins");
                const uiPath = resolvePath("ui");

                const importMap = document.createElement("script");
                importMap.type = "importmap";
                importMap.textContent = JSON.stringify({
                    imports: {
                        "@x-viewer/core": corePath,
                        "@x-viewer/plugins": pluginsPath,
                        "@x-viewer/ui": uiPath,
                    },
                });
                document.head.appendChild(importMap);
            })();
        </script>
        <script type="module">
            import {
                DxfCompareHelper,
            } from "@x-viewer/core";
            import {
                AxisGizmoPlugin,
                BottomBarPlugin,
                Viewer2dToolbarPlugin,
                LayerManagerPlugin,
                MeasurementPlugin,
                ScreenshotPlugin,
                Settings2dPlugin,
                ToolbarMenuId,
            } from "@x-viewer/plugins";
            import DxfComparePanel from "./compare/dxfComparePanel.js";

            const url1 = "./models/dxf/doors_and_windows.dxf";
            const url2 = "./models/dxf/doors_and_windows_mopdified.dxf";
            const compareHelper = new DxfCompareHelper(
                {
                  containerId: "myCanvas1",
                },
                {
                  containerId: "myCanvas2",
                }
            );
            window.compareHelper = compareHelper;
            const fontFiles = ["./libs/fonts/hztxt.shx", "./libs/fonts/simplex.shx"];
            await compareHelper.setFont(fontFiles);

            new AxisGizmoPlugin(compareHelper.viewer, { ignoreZAxis: true });
            new BottomBarPlugin(compareHelper.viewer);
            new MeasurementPlugin(compareHelper.viewer);
            new MeasurementPlugin(compareHelper.viewer2);
            new ScreenshotPlugin(compareHelper.viewer)
            new ScreenshotPlugin(compareHelper.viewer2)

            compareHelper.viewer.toolbar?.updateMenus(
                overrideToolbarConfig(compareHelper.viewer)
            );
            compareHelper.viewer2.toolbar?.updateMenus(
                overrideToolbarConfig(compareHelper.viewer2)
            );

            const syncCameraBtn = document.getElementById("syncCamera");
            let enableSyncCamera = false;
            syncCameraBtn.onclick = function () {
                enableSyncCamera = !enableSyncCamera;
                if (enableSyncCamera) {
                    compareHelper.enableSyncCamera(true);
                    syncCameraBtn.textContent = "🔒";
                    syncCameraBtn.title = "Click to unsync cameras";
                } else {
                    compareHelper.enableSyncCamera(false);
                    syncCameraBtn.textContent = "🔓";
                    syncCameraBtn.title = "Click to sync cameras";
                }
            };

            const onProgress = (event) => {
                const progress = ((event.loaded * 100) / event.total).toFixed(2);
                console.log(`[Demo] Compare progress: ${progress}%`);
            };

            // compare two specific dxf by default
            compareHelper.compare({ src: url1, modelId: "dxf_3" }, { src: url2, modelId: "dxf_3_1" }, undefined, onProgress).then(() => {
                console.log(`[Demo] Compared models: ${url1}, ${url2}`);
                new DxfComparePanel(compareHelper, compareHelper.container);
            }).catch((reason) => {
                console.error(`[Demo] Failed to compare models: ${url1}, ${url2}. reason: ${reason}`);
            });

            function overrideToolbarConfig(viewer) {
                return [
                    {
                        menuId: ToolbarMenuId.Layers,
                        config: {
                            onActive: () => {
                                console.log("[Toolbar]", "Activate Layers");
                                if (!viewer.layerManager) {
                                    viewer.layerManager = new LayerManagerPlugin(viewer);
                                }
                                viewer.layerManager.show();
                            },
                            onDeactive: () => {
                                console.log("[Toolbar]", "Deactivate Layers");
                                viewer.layerManager.hide();
                            },
                        },
                        mutexIds: [
                            ToolbarMenuId.Measure,
                            ToolbarMenuId.MeasureDistance,
                            ToolbarMenuId.MeasureArea,
                            ToolbarMenuId.MeasureAngle,
                            ToolbarMenuId.MeasureCoordinate,
                        ],
                      },
                      {
                          menuId: ToolbarMenuId.MarkupVisibility,
                          config: {
                              visible: false,
                          },
                      },
                      {
                        menuId: ToolbarMenuId.Fullscreen,
                        config: {
                            onClick: (bimViewer, toolbar) => {
                                const isFullScreen = !!document.fullscreenElement;
                                const onResize = () => {
                                    const toolbarMenu = toolbar?.menuList.get(
                                        ToolbarMenuId.Fullscreen
                                    );
                                    toolbarMenu && toolbarMenu.setActive(isFullScreen);
                                };

                                if (isFullScreen) {
                                    document.exitFullscreen();
                                    window.removeEventListener("resize", onResize);
                                } else {
                                    compareHelper.container.requestFullscreen();
                                }
                                window.addEventListener("resize", onResize);
                            },
                        },
                    },
                ];
            }
        </script>
    </body>
</html>