Add files via upload

2024-06-30 01:57:43 -07:00
parent b4eefa8942
commit e17a845f88
1 changed files with 155 additions and 0 deletions
@@ -0,0 +1,155 @@
+import { app } from "../../../scripts/app.js";
+import { api } from '../../../scripts/api.js'
+
+function fitHeight(node) {
+    node.setSize([node.size[0], node.computeSize([node.size[0], node.size[1]])[1]])
+    node?.graph?.setDirtyCanvas(true);
+}
+function chainCallback(object, property, callback) {
+    if (object == undefined) {
+        //This should not happen.
+        console.error("Tried to add callback to non-existant object")
+        return;
+    }
+    if (property in object) {
+        const callback_orig = object[property]
+        object[property] = function () {
+            const r = callback_orig.apply(this, arguments);
+            callback.apply(this, arguments);
+            return r
+        };
+    } else {
+        object[property] = callback;
+    }
+}
+
+function addPreviewOptions(nodeType) {
+    chainCallback(nodeType.prototype, "getExtraMenuOptions", function(_, options) {
+        // The intended way of appending options is returning a list of extra options,
+        // but this isn't used in widgetInputs.js and would require
+        // less generalization of chainCallback
+        let optNew = []
+        try {
+            const previewWidget = this.widgets.find((w) => w.name === "audiopreview");
+
+            let url = null
+            if (previewWidget.audioEl?.hidden == false && previewWidget.audioEl.src) {
+                //Use full quality audio
+                //url = api.apiURL('/view?' + new URLSearchParams(previewWidget.value.params));
+                url = previewWidget.audioEl.src
+            }
+            if (url) {
+                optNew.push(
+                    {
+                        content: "Open preview",
+                        callback: () => {
+                            window.open(url, "_blank")
+                        },
+                    },
+                    {
+                        content: "Save preview",
+                        callback: () => {
+                            const a = document.createElement("a");
+                            a.href = url;
+                            a.setAttribute("download", new URLSearchParams(previewWidget.value.params).get("filename"));
+                            document.body.append(a);
+                            a.click();
+                            requestAnimationFrame(() => a.remove());
+                        },
+                    }
+                );
+            }
+            if(options.length > 0 && options[0] != null && optNew.length > 0) {
+                optNew.push(null);
+            }
+            options.unshift(...optNew);
+            
+        } catch (error) {
+            console.log(error);
+        }
+        
+    });
+}
+function previewAudio(node,file,type){
+    var element = document.createElement("div");
+    const previewNode = node;
+    var previewWidget = node.addDOMWidget("audiopreview", "preview", element, {
+        serialize: false,
+        hideOnZoom: false,
+        getValue() {
+            return element.value;
+        },
+        setValue(v) {
+            element.value = v;
+        },
+    });
+    previewWidget.computeSize = function(width) {
+        if (this.aspectRatio && !this.parentEl.hidden) {
+            let height = (previewNode.size[0]-20)/ this.aspectRatio + 10;
+            if (!(height > 0)) {
+                height = 0;
+            }
+            this.computedHeight = height + 10;
+            return [width, height];
+        }
+        return [width, -4];//no loaded src, widget should not display
+    }
+    // element.style['pointer-events'] = "none"
+    previewWidget.value = {hidden: false, paused: false, params: {}}
+    previewWidget.parentEl = document.createElement("div");
+    previewWidget.parentEl.className = "audio_preview";
+    previewWidget.parentEl.style['width'] = "100%"
+    element.appendChild(previewWidget.parentEl);
+    previewWidget.audioEl = document.createElement("audio");
+    previewWidget.audioEl.controls = true;
+    previewWidget.audioEl.loop = false;
+    previewWidget.audioEl.muted = false;
+    previewWidget.audioEl.style['width'] = "100%"
+    previewWidget.audioEl.addEventListener("loadedmetadata", () => {
+
+        previewWidget.aspectRatio = previewWidget.audioEl.audioWidth / previewWidget.audioEl.audioHeight;
+        fitHeight(this);
+    });
+    previewWidget.audioEl.addEventListener("error", () => {
+        //TODO: consider a way to properly notify the user why a preview isn't shown.
+        previewWidget.parentEl.hidden = true;
+        fitHeight(this);
+    });
+
+    let params =  {
+        "filename": file,
+        "type": type,
+    }
+    
+    previewWidget.parentEl.hidden = previewWidget.value.hidden;
+    previewWidget.audioEl.autoplay = !previewWidget.value.paused && !previewWidget.value.hidden;
+    let target_width = 256
+    if (element.style?.width) {
+        //overscale to allow scrolling. Endpoint won't return higher than native
+        target_width = element.style.width.slice(0,-2)*2;
+    }
+    if (!params.force_size || params.force_size.includes("?") || params.force_size == "Disabled") {
+        params.force_size = target_width+"x?"
+    } else {
+        let size = params.force_size.split("x")
+        let ar = parseInt(size[0])/parseInt(size[1])
+        params.force_size = target_width+"x"+(target_width/ar)
+    }
+    
+    previewWidget.audioEl.src = api.apiURL('/view?' + new URLSearchParams(params));
+
+    previewWidget.audioEl.hidden = false;
+    previewWidget.parentEl.appendChild(previewWidget.audioEl)
+}
+
+app.registerExtension({
+	name: "UVR5.AudioPreviewer",
+	async beforeRegisterNodeDef(nodeType, nodeData, app) {
+		if (nodeData?.name == "PreViewAudio") {
+			nodeType.prototype.onExecuted = function (data) {
+				previewAudio(this, data.audio[0], data.audio[1]);
+			}
+            addPreviewOptions(nodeType)
+		}
+	}
+});