949 lines
46 KiB
JavaScript
949 lines
46 KiB
JavaScript
import { app } from "../../scripts/app.js";
|
|
import { api } from "../../scripts/api.js";
|
|
|
|
app.registerExtension({
|
|
name: "Comfy.LoadVideoUI",
|
|
async beforeRegisterNodeDef(nodeType, nodeData, app) {
|
|
if (nodeData.name === "LoadVideoUI") {
|
|
const onNodeCreated = nodeType.prototype.onNodeCreated;
|
|
const onConfigure = nodeType.prototype.onConfigure;
|
|
const onResize = nodeType.prototype.onResize;
|
|
const onDrawForeground = nodeType.prototype.onDrawForeground;
|
|
|
|
// Hook into workflow loading to instantly restore the video UI
|
|
nodeType.prototype.onConfigure = function (info) {
|
|
if (onConfigure) {
|
|
onConfigure.apply(this, arguments);
|
|
}
|
|
|
|
// Force UI synchronization
|
|
if (this.syncFramesFromTime) this.syncFramesFromTime();
|
|
if (this.toggleWidgetVisibility) this.toggleWidgetVisibility();
|
|
|
|
if (this.widgets) {
|
|
const videoWidget = this.widgets.find(w => w.name === "video");
|
|
if (videoWidget && videoWidget.value && this.updatePreview) {
|
|
this.updatePreview(videoWidget.value);
|
|
}
|
|
}
|
|
};
|
|
|
|
// Continuous frame-accurate check to guarantee exact height alignment
|
|
// even on initial graph load when the workflow reloads!
|
|
nodeType.prototype.onDrawForeground = function (ctx) {
|
|
if (onDrawForeground) onDrawForeground.apply(this, arguments);
|
|
|
|
if (this.domWidget && this.domWidget.element && this.domWidget.last_y) {
|
|
const remainingHeight = this.size[1] - this.domWidget.last_y - 18;
|
|
const currentHeight = parseFloat(this.domWidget.element.style.height);
|
|
const targetHeight = Math.max(150, remainingHeight);
|
|
|
|
// Only update DOM if the height has drifted by more than 1 pixel
|
|
if (isNaN(currentHeight) || Math.abs(currentHeight - targetHeight) > 1) {
|
|
this.domWidget.element.style.height = `${targetHeight}px`;
|
|
}
|
|
}
|
|
};
|
|
|
|
// Allow the node to scale nicely when resized by the user
|
|
nodeType.prototype.onResize = function (size) {
|
|
if (onResize) onResize.apply(this, arguments);
|
|
if (this.domWidget && this.domWidget.element) {
|
|
// Fill the exact width provided by LiteGraph's bounds natively
|
|
this.domWidget.element.style.width = "100%";
|
|
this.domWidget.element.style.margin = "0";
|
|
|
|
// Fallback calc if last_y isn't ready
|
|
let yOffset = this.domWidget.last_y;
|
|
if (!yOffset) {
|
|
yOffset = 30; // Default LiteGraph Title Height
|
|
if (this.widgets) {
|
|
for (let w of this.widgets) {
|
|
if (w === this.domWidget) break;
|
|
yOffset += (w.computeSize ? w.computeSize()[1] : 20) + 4;
|
|
}
|
|
}
|
|
}
|
|
|
|
const remainingHeight = size[1] - yOffset - 18;
|
|
this.domWidget.element.style.height = `${Math.max(150, remainingHeight)}px`;
|
|
}
|
|
};
|
|
|
|
nodeType.prototype.onNodeCreated = function () {
|
|
const r = onNodeCreated ? onNodeCreated.apply(this, arguments) : undefined;
|
|
const node = this;
|
|
|
|
// Find the core widgets
|
|
const videoWidget = this.widgets.find((w) => w.name === "video");
|
|
const frameRateWidget = this.widgets.find((w) => w.name === "frame_rate");
|
|
const displayModeWidget = this.widgets.find((w) => w.name === "display_mode");
|
|
|
|
const startTimeWidget = this.widgets.find((w) => w.name === "start_time");
|
|
const endTimeWidget = this.widgets.find((w) => w.name === "end_time");
|
|
const durationWidget = this.widgets.find((w) => w.name === "duration");
|
|
|
|
const startFrameWidget = this.widgets.find((w) => w.name === "start_frame");
|
|
const endFrameWidget = this.widgets.find((w) => w.name === "end_frame");
|
|
const durationFramesWidget = this.widgets.find((w) => w.name === "duration_frames");
|
|
|
|
// ====================================================================
|
|
// WIDGET HIDING & SYNC ENGINE
|
|
// ====================================================================
|
|
let isSyncing = false;
|
|
|
|
function setWidgetVisibility(w, visible, typeStr) {
|
|
if (!w) return;
|
|
w.hidden = !visible;
|
|
if (!visible) {
|
|
w.type = "hidden";
|
|
w.computeSize = () => [0, -4]; // Suppresses gap allocation in V1
|
|
} else {
|
|
w.type = typeStr;
|
|
delete w.computeSize; // Restores standard ComfyUI measurement
|
|
}
|
|
}
|
|
|
|
node.toggleWidgetVisibility = function() {
|
|
const isFrames = displayModeWidget && displayModeWidget.value === "frames";
|
|
setWidgetVisibility(startTimeWidget, !isFrames, "FLOAT");
|
|
setWidgetVisibility(endTimeWidget, !isFrames, "FLOAT");
|
|
setWidgetVisibility(durationWidget, !isFrames, "FLOAT");
|
|
setWidgetVisibility(startFrameWidget, isFrames, "INT");
|
|
setWidgetVisibility(endFrameWidget, isFrames, "INT");
|
|
setWidgetVisibility(durationFramesWidget, isFrames, "INT");
|
|
setWidgetVisibility(displayModeWidget, false, "combo"); // Toggle is hidden, driven by UI
|
|
|
|
// Allow the node to calculate its required min size, but DO NOT overwrite
|
|
// the current user-defined width/height unless it's strictly smaller than the minimum.
|
|
const minSize = node.computeSize();
|
|
node.size[0] = Math.max(node.size[0], minSize[0]);
|
|
node.size[1] = Math.max(node.size[1], minSize[1]);
|
|
|
|
if (node.onResize) node.onResize(node.size);
|
|
app.graph.setDirtyCanvas(true, true);
|
|
};
|
|
|
|
node.syncFramesFromTime = function() {
|
|
if (isSyncing || !frameRateWidget) return;
|
|
isSyncing = true;
|
|
const fr = frameRateWidget.value || 24;
|
|
if (startTimeWidget && startFrameWidget) startFrameWidget.value = Math.round(startTimeWidget.value * fr);
|
|
if (endTimeWidget && endFrameWidget) endFrameWidget.value = Math.round(endTimeWidget.value * fr);
|
|
if (durationWidget && durationFramesWidget) durationFramesWidget.value = Math.round(durationWidget.value * fr);
|
|
isSyncing = false;
|
|
};
|
|
|
|
node.syncTimeFromFrames = function() {
|
|
if (isSyncing || !frameRateWidget) return;
|
|
isSyncing = true;
|
|
const fr = frameRateWidget.value || 24;
|
|
if (startTimeWidget && startFrameWidget) startTimeWidget.value = parseFloat((startFrameWidget.value / fr).toFixed(3));
|
|
if (endTimeWidget && endFrameWidget) endTimeWidget.value = parseFloat((endFrameWidget.value / fr).toFixed(3));
|
|
if (durationWidget && durationFramesWidget) durationFramesWidget.value = parseFloat((durationFramesWidget.value / fr).toFixed(3));
|
|
isSyncing = false;
|
|
};
|
|
|
|
// Bind standard input callbacks to synchronize automatically
|
|
function bindWidget(w, isFrame, isFrameRate = false) {
|
|
if (!w) return;
|
|
const orig = w.callback;
|
|
w.callback = function() {
|
|
if (orig) orig.apply(this, arguments);
|
|
if (isFrame) node.syncTimeFromFrames();
|
|
else node.syncFramesFromTime();
|
|
|
|
// Always force a ruler update if framerate changes so the timeline marks match the new rate
|
|
if (duration === 0 || isFrameRate) updateRuler();
|
|
updateUI(true);
|
|
};
|
|
}
|
|
|
|
bindWidget(startTimeWidget, false);
|
|
bindWidget(endTimeWidget, false);
|
|
bindWidget(startFrameWidget, true);
|
|
bindWidget(endFrameWidget, true);
|
|
bindWidget(frameRateWidget, false, true); // Triggers re-sync of frames from time AND updates ruler
|
|
|
|
// Bind update function to the node so onConfigure can access it
|
|
node.updatePreview = function(filename) {
|
|
if (!filename) {
|
|
return;
|
|
}
|
|
let url;
|
|
|
|
// Check if absolute path (Starts with C:\ or /)
|
|
if (filename.match(/^[a-zA-Z]:\\/) || filename.startsWith('/')) {
|
|
url = api.apiURL(`/video_ui_custom_view?filename=${encodeURIComponent(filename)}`);
|
|
} else {
|
|
url = api.apiURL(`/view?filename=${encodeURIComponent(filename)}&type=input`);
|
|
}
|
|
|
|
if (videoPreview) videoPreview.src = url;
|
|
};
|
|
|
|
if (videoWidget) {
|
|
const originalCallback = videoWidget.callback;
|
|
videoWidget.callback = function() {
|
|
if (originalCallback) originalCallback.apply(this, arguments);
|
|
if (node.updatePreview) node.updatePreview(this.value);
|
|
};
|
|
}
|
|
|
|
// Initialize widget visibility right away
|
|
if (displayModeWidget && !displayModeWidget.value) displayModeWidget.value = "seconds";
|
|
node.toggleWidgetVisibility();
|
|
|
|
// ====================================================================
|
|
// CHOOSE FILE BUTTON (Native ComfyUI Widget, placed below duration)
|
|
// ====================================================================
|
|
const fileInput = document.createElement("input");
|
|
fileInput.type = "file";
|
|
fileInput.accept = "video/*";
|
|
fileInput.style.display = "none";
|
|
document.body.appendChild(fileInput);
|
|
|
|
const btnWidget = this.addWidget("button", "choose file to upload", null, () => {
|
|
fileInput.click();
|
|
});
|
|
|
|
// Define robust upload logic
|
|
const uploadFile = async (file) => {
|
|
try {
|
|
if (errorMsg) errorMsg.style.display = "none";
|
|
|
|
// Fast Path: If desktop environment exposes absolute file path, skip upload entirely!
|
|
if (file.path) {
|
|
videoWidget.value = file.path;
|
|
node.updatePreview(file.path);
|
|
if(startTimeWidget) startTimeWidget.value = 0;
|
|
if(endTimeWidget) endTimeWidget.value = 0;
|
|
node.syncFramesFromTime();
|
|
return;
|
|
}
|
|
|
|
btnWidget.name = "Uploading...";
|
|
node.setDirtyCanvas(true, false);
|
|
|
|
const CHUNK_SIZE = 10 * 1024 * 1024; // 10MB chunks
|
|
|
|
if (file.size > CHUNK_SIZE) {
|
|
const totalChunks = Math.ceil(file.size / CHUNK_SIZE);
|
|
const safeFileName = file.name.replace(/[^a-zA-Z0-9.\-_]/g, '_');
|
|
const safeName = Date.now() + "_" + safeFileName;
|
|
|
|
for (let i = 0; i < totalChunks; i++) {
|
|
btnWidget.name = `Uploading... ${Math.round((i / totalChunks) * 100)}%`;
|
|
node.setDirtyCanvas(true, false);
|
|
|
|
const chunk = file.slice(i * CHUNK_SIZE, (i + 1) * CHUNK_SIZE);
|
|
|
|
const formData = new FormData();
|
|
formData.append("file", chunk);
|
|
formData.append("filename", safeName);
|
|
formData.append("chunk_index", i);
|
|
formData.append("total_chunks", totalChunks);
|
|
|
|
const resp = await api.fetchApi("/video_ui_upload_chunk", {
|
|
method: "POST",
|
|
body: formData,
|
|
});
|
|
|
|
if (resp.status !== 200) {
|
|
throw new Error("Chunk upload failed");
|
|
}
|
|
|
|
if (i === totalChunks - 1) {
|
|
const data = await resp.json();
|
|
videoWidget.value = data.name;
|
|
node.updatePreview(data.name);
|
|
if(startTimeWidget) startTimeWidget.value = 0;
|
|
if(endTimeWidget) endTimeWidget.value = 0;
|
|
node.syncFramesFromTime();
|
|
}
|
|
}
|
|
} else {
|
|
// Standard upload for small files
|
|
const body = new FormData();
|
|
body.append("image", file);
|
|
|
|
const resp = await api.fetchApi("/upload/image", {
|
|
method: "POST",
|
|
body: body,
|
|
});
|
|
|
|
if (resp.status === 413) {
|
|
throw new Error("File too large. Make sure python backend has the chunking update.");
|
|
}
|
|
|
|
if (resp.status === 200) {
|
|
const data = await resp.json();
|
|
videoWidget.value = data.name;
|
|
node.updatePreview(data.name);
|
|
if(startTimeWidget) startTimeWidget.value = 0;
|
|
if(endTimeWidget) endTimeWidget.value = 0;
|
|
node.syncFramesFromTime();
|
|
} else {
|
|
throw new Error(`Upload failed: ${resp.statusText}`);
|
|
}
|
|
}
|
|
} catch (error) {
|
|
console.error("Upload failed", error);
|
|
if (errorMsg) {
|
|
errorMsg.textContent = "Upload failed. Check console.";
|
|
errorMsg.style.display = "block";
|
|
}
|
|
} finally {
|
|
btnWidget.name = "choose file to upload";
|
|
node.setDirtyCanvas(true, false);
|
|
fileInput.value = ""; // reset input
|
|
}
|
|
};
|
|
|
|
fileInput.addEventListener("change", (e) => {
|
|
if (e.target.files.length) {
|
|
uploadFile(e.target.files[0]);
|
|
}
|
|
});
|
|
|
|
// Attach drag & drop directly onto the LiteGraph node canvas frame
|
|
node.onDropFile = function(file) {
|
|
// Check MIME type or common video file extensions to ensure all videos are caught
|
|
if (file.type.startsWith('video/') || file.name.toLowerCase().match(/\.(mp4|webm|mkv|avi|mov|m4v|flv|wmv)$/)) {
|
|
uploadFile(file);
|
|
return true;
|
|
}
|
|
return false;
|
|
};
|
|
|
|
// Clean up DOM elements strictly tied to this node instance
|
|
const originalOnRemove = node.onRemoved;
|
|
node.onRemoved = function() {
|
|
if(fileInput && fileInput.parentNode) fileInput.parentNode.removeChild(fileInput);
|
|
if(originalOnRemove) originalOnRemove.apply(this, arguments);
|
|
};
|
|
|
|
// ====================================================================
|
|
// UI CONTAINER (Preview & Timeline Editor)
|
|
// ====================================================================
|
|
const container = document.createElement("div");
|
|
const defaultBg = "rgba(30, 30, 30, 0.9)";
|
|
Object.assign(container.style, {
|
|
display: "flex",
|
|
flexDirection: "column",
|
|
gap: "10px",
|
|
width: "100%",
|
|
margin: "0",
|
|
padding: "10px",
|
|
boxSizing: "border-box",
|
|
background: defaultBg,
|
|
borderRadius: "6px",
|
|
color: "white",
|
|
fontFamily: "sans-serif",
|
|
marginTop: "8px",
|
|
flexShrink: "0",
|
|
transition: "background 0.2s"
|
|
});
|
|
|
|
const errorMsg = document.createElement("div");
|
|
Object.assign(errorMsg.style, {
|
|
color: "#ff6b6b",
|
|
fontSize: "11px",
|
|
display: "none",
|
|
marginBottom: "4px",
|
|
flexShrink: "0",
|
|
boxSizing: "border-box"
|
|
});
|
|
container.appendChild(errorMsg);
|
|
|
|
// Top Bar: Display Mode Toggle & Trimmed Length
|
|
const playerTop = document.createElement("div");
|
|
Object.assign(playerTop.style, {
|
|
display: "flex",
|
|
justifyContent: "space-between",
|
|
alignItems: "center",
|
|
padding: "0 2px",
|
|
marginBottom: "-4px",
|
|
flexShrink: "0",
|
|
boxSizing: "border-box",
|
|
flexWrap: "wrap", // Prevent squishing/overflow by letting it wrap gracefully
|
|
gap: "6px"
|
|
});
|
|
|
|
// Toggle Container UI
|
|
const toggleWrapper = document.createElement("div");
|
|
Object.assign(toggleWrapper.style, {
|
|
display: "flex",
|
|
alignItems: "center",
|
|
gap: "4px",
|
|
background: "rgba(0, 0, 0, 0.2)",
|
|
padding: "0 6px",
|
|
borderRadius: "4px",
|
|
height: "22px",
|
|
boxSizing: "border-box"
|
|
});
|
|
|
|
const toggleTitle = document.createElement("span");
|
|
toggleTitle.textContent = "Display:";
|
|
Object.assign(toggleTitle.style, {
|
|
fontSize: "11px",
|
|
color: "#38bdf8", // Locked to Blue
|
|
fontWeight: "bold"
|
|
});
|
|
|
|
const modeText = document.createElement("span");
|
|
Object.assign(modeText.style, {
|
|
fontSize: "11px",
|
|
color: "#38bdf8", // Locked to Blue
|
|
fontWeight: "bold",
|
|
minWidth: "40px",
|
|
textAlign: "left", // Changed to left for tighter alignment with "Display:"
|
|
marginRight: "4px" // Adds spacing before the toggle switch
|
|
});
|
|
modeText.textContent = "Time";
|
|
|
|
const switchBox = document.createElement("div");
|
|
Object.assign(switchBox.style, {
|
|
width: "26px", height: "14px", background: "#38bdf8", borderRadius: "14px", // Shorter and adjusted width
|
|
display: "flex", alignItems: "center", padding: "2px", boxSizing: "border-box", // Uses flexbox to perfectly center thumb
|
|
cursor: "pointer", transition: "background 0.3s",
|
|
flexShrink: "0"
|
|
});
|
|
|
|
const switchThumb = document.createElement("div");
|
|
Object.assign(switchThumb.style, {
|
|
width: "10px", height: "10px", background: "white", borderRadius: "50%",
|
|
transition: "transform 0.3s"
|
|
});
|
|
switchBox.appendChild(switchThumb);
|
|
|
|
let isFramesMode = false;
|
|
switchBox.onclick = () => {
|
|
isFramesMode = !isFramesMode;
|
|
|
|
// Switch only the toggle button itself: Custom Blue (#257eeb) for Frames, Light Blue (#38bdf8) for Time
|
|
switchBox.style.background = isFramesMode ? "#257eeb" : "#38bdf8";
|
|
switchThumb.style.transform = isFramesMode ? "translateX(12px)" : "translateX(0px)"; // Adjusted translation to fit smaller box
|
|
modeText.textContent = isFramesMode ? "Frames" : "Time";
|
|
|
|
if (displayModeWidget) displayModeWidget.value = isFramesMode ? "frames" : "seconds";
|
|
|
|
// Sync values perfectly on flip
|
|
if (isFramesMode) node.syncFramesFromTime();
|
|
else node.syncTimeFromFrames();
|
|
|
|
node.toggleWidgetVisibility();
|
|
updateRuler();
|
|
updateUI(true);
|
|
};
|
|
|
|
// Reordered appending to match requested Layout (Display: -> Mode Text -> Toggle Switch)
|
|
toggleWrapper.appendChild(toggleTitle);
|
|
toggleWrapper.appendChild(modeText);
|
|
toggleWrapper.appendChild(switchBox);
|
|
|
|
playerTop.appendChild(toggleWrapper);
|
|
|
|
const trimLength = document.createElement("span");
|
|
Object.assign(trimLength.style, {
|
|
display: "flex",
|
|
alignItems: "center",
|
|
fontSize: "11px",
|
|
color: "#38bdf8", // Always remains blue
|
|
fontWeight: "bold",
|
|
background: "rgba(56, 189, 248, 0.1)", // Always remains blue
|
|
padding: "0 6px",
|
|
borderRadius: "4px",
|
|
whiteSpace: "nowrap",
|
|
height: "22px",
|
|
boxSizing: "border-box"
|
|
});
|
|
trimLength.textContent = "Trimmed: 0:00";
|
|
playerTop.appendChild(trimLength);
|
|
|
|
container.appendChild(playerTop);
|
|
|
|
// Video Preview Area (Native Controls)
|
|
const videoPreview = document.createElement("video");
|
|
Object.assign(videoPreview.style, {
|
|
width: "100%",
|
|
background: "#000",
|
|
borderRadius: "4px",
|
|
objectFit: "contain",
|
|
flexGrow: "1", // Force player to expand and fill available vertical space dynamically calculated by onResize
|
|
minHeight: "0px",
|
|
outline: "none",
|
|
boxSizing: "border-box"
|
|
});
|
|
videoPreview.controls = true;
|
|
videoPreview.controlsList = "nodownload nofullscreen noremoteplayback";
|
|
videoPreview.muted = false; // Changed from true to false so the video starts unmuted
|
|
container.appendChild(videoPreview);
|
|
|
|
// Trim Area (Time Ruler & Slider)
|
|
const trimArea = document.createElement("div");
|
|
Object.assign(trimArea.style, {
|
|
display: "flex",
|
|
flexDirection: "column",
|
|
gap: "6px",
|
|
background: "rgba(0, 0, 0, 0.35)",
|
|
padding: "12px",
|
|
borderRadius: "6px",
|
|
border: "1px solid rgba(255, 255, 255, 0.05)",
|
|
flexShrink: "0", // Prevent timeline from squishing when shrinking node
|
|
boxSizing: "border-box"
|
|
});
|
|
|
|
const timeRuler = document.createElement("div");
|
|
Object.assign(timeRuler.style, {
|
|
position: "relative",
|
|
width: "100%",
|
|
height: "22px",
|
|
fontSize: "10px",
|
|
color: "#aaa",
|
|
pointerEvents: "none",
|
|
userSelect: "none",
|
|
boxSizing: "border-box"
|
|
});
|
|
trimArea.appendChild(timeRuler);
|
|
|
|
const sliderBox = document.createElement("div");
|
|
Object.assign(sliderBox.style, {
|
|
position: "relative",
|
|
width: "100%",
|
|
height: "24px",
|
|
background: "#111",
|
|
borderRadius: "4px",
|
|
cursor: "pointer",
|
|
userSelect: "none",
|
|
boxShadow: "inset 0 1px 3px rgba(0,0,0,0.5)",
|
|
boxSizing: "border-box"
|
|
});
|
|
|
|
const fill = document.createElement("div");
|
|
Object.assign(fill.style, {
|
|
position: "absolute",
|
|
height: "100%",
|
|
background: "rgba(14, 165, 233, 0.35)",
|
|
pointerEvents: "none"
|
|
});
|
|
sliderBox.appendChild(fill);
|
|
|
|
const createHandle = (color) => {
|
|
const h = document.createElement("div");
|
|
Object.assign(h.style, {
|
|
position: "absolute",
|
|
top: "0",
|
|
width: "8px",
|
|
height: "100%",
|
|
background: color,
|
|
transform: "translateX(-50%)",
|
|
pointerEvents: "none",
|
|
boxShadow: "0 0 4px rgba(0,0,0,0.8)",
|
|
borderRadius: "2px"
|
|
});
|
|
return h;
|
|
};
|
|
|
|
const startHandle = createHandle("#38bdf8");
|
|
const endHandle = createHandle("#38bdf8");
|
|
sliderBox.appendChild(startHandle);
|
|
sliderBox.appendChild(endHandle);
|
|
trimArea.appendChild(sliderBox);
|
|
|
|
container.appendChild(trimArea);
|
|
|
|
// Delay DOM Widget creation to ensure it is added after all standard widgets
|
|
setTimeout(() => {
|
|
// Add HTML widget to LiteGraph
|
|
node.domWidget = node.addDOMWidget("VideoUI", "div", container);
|
|
|
|
// Fixed: Return a solid minimum required bounding box.
|
|
// Bumped horizontal from 200px to 360px. This natively stops LiteGraph
|
|
// from letting the node be squished too thin, completely preventing overlap.
|
|
node.domWidget.computeSize = function() {
|
|
return [360, 250];
|
|
};
|
|
|
|
// Applies the default creation bounds natively, increased default height
|
|
// to match the widgets required height out of the box.
|
|
requestAnimationFrame(() => {
|
|
if (node.size[0] < 550) {
|
|
node.size[0] = 550;
|
|
}
|
|
|
|
// INCREASE DEFAULT HEIGHT HERE:
|
|
// Change the 620 below to adjust the starting height of the node
|
|
if (node.size[1] < 680) {
|
|
node.size[1] = 680;
|
|
}
|
|
|
|
// Trigger manual resize call so the vertical math applies instantly
|
|
if (node.onResize) node.onResize(node.size);
|
|
|
|
// Sync visual toggle to initial data
|
|
if (displayModeWidget && displayModeWidget.value === "frames") {
|
|
isFramesMode = false; // prime for click
|
|
switchBox.onclick();
|
|
}
|
|
|
|
app.graph.setDirtyCanvas(true, true);
|
|
});
|
|
}, 100);
|
|
|
|
// ====================================================================
|
|
// LOGIC & SYNCING
|
|
// ====================================================================
|
|
let duration = 0;
|
|
let dragging = null;
|
|
let dragOffset = 0;
|
|
let dragSelectionWidth = 0;
|
|
let isUpdatingDuration = false;
|
|
|
|
// Smart helper to ensure timeline displays correctly even with no video loaded
|
|
const getActiveDuration = () => {
|
|
if (duration > 0) return duration;
|
|
let e = endTimeWidget ? parseFloat(endTimeWidget.value) || 0 : 0;
|
|
let s = startTimeWidget ? parseFloat(startTimeWidget.value) || 0 : 0;
|
|
let maxVal = Math.max(e, s);
|
|
return maxVal > 0 ? Math.max(maxVal, 1.0) : 1.0; // Default to 1.0 if completely empty
|
|
};
|
|
|
|
// Time Duration Hook
|
|
if (durationWidget) {
|
|
const origCallback = durationWidget.callback;
|
|
durationWidget.callback = function(v) {
|
|
if (isUpdatingDuration) {
|
|
if (origCallback) origCallback.apply(this, arguments);
|
|
return;
|
|
}
|
|
|
|
isUpdatingDuration = true;
|
|
const activeDur = getActiveDuration();
|
|
let d = parseFloat(v) || 0;
|
|
if (d < 0) d = 0;
|
|
if (d > activeDur) d = activeDur;
|
|
|
|
let s = startTimeWidget ? parseFloat(startTimeWidget.value) || 0 : 0;
|
|
let newStart = s;
|
|
let newEnd = s + d;
|
|
|
|
if (newEnd > activeDur) {
|
|
newEnd = activeDur;
|
|
newStart = activeDur - d;
|
|
}
|
|
|
|
if (startTimeWidget) startTimeWidget.value = parseFloat(newStart.toFixed(2));
|
|
if (endTimeWidget) endTimeWidget.value = parseFloat(newEnd.toFixed(2));
|
|
node.syncFramesFromTime();
|
|
|
|
if (duration === 0) updateRuler();
|
|
updateUI(true);
|
|
app.graph.setDirtyCanvas(true, false);
|
|
|
|
if (origCallback) origCallback.apply(this, arguments);
|
|
isUpdatingDuration = false;
|
|
};
|
|
}
|
|
|
|
// Frame Duration Hook
|
|
if (durationFramesWidget) {
|
|
const origCallback = durationFramesWidget.callback;
|
|
durationFramesWidget.callback = function(v) {
|
|
if (isUpdatingDuration || !frameRateWidget) {
|
|
if (origCallback) origCallback.apply(this, arguments);
|
|
return;
|
|
}
|
|
|
|
isUpdatingDuration = true;
|
|
const fr = frameRateWidget.value || 24;
|
|
const activeDurFrames = Math.round(getActiveDuration() * fr);
|
|
|
|
let d = parseInt(v) || 0;
|
|
if (d < 0) d = 0;
|
|
if (d > activeDurFrames) d = activeDurFrames;
|
|
|
|
let s = startFrameWidget ? parseInt(startFrameWidget.value) || 0 : 0;
|
|
let newStart = s;
|
|
let newEnd = s + d;
|
|
|
|
if (newEnd > activeDurFrames) {
|
|
newEnd = activeDurFrames;
|
|
newStart = activeDurFrames - d;
|
|
}
|
|
|
|
if (startFrameWidget) startFrameWidget.value = newStart;
|
|
if (endFrameWidget) endFrameWidget.value = newEnd;
|
|
node.syncTimeFromFrames();
|
|
|
|
if (duration === 0) updateRuler();
|
|
updateUI(true);
|
|
app.graph.setDirtyCanvas(true, false);
|
|
|
|
if (origCallback) origCallback.apply(this, arguments);
|
|
isUpdatingDuration = false;
|
|
};
|
|
}
|
|
|
|
// Standard Video Player Format HH:MM:SS (only shows hours if it's over an hour long)
|
|
const formatTime = (secs) => {
|
|
const h = Math.floor(secs / 3600);
|
|
const m = Math.floor((secs % 3600) / 60);
|
|
const s = Math.floor(secs % 60);
|
|
const mStr = m.toString().padStart(2, '0');
|
|
const sStr = s.toString().padStart(2, '0');
|
|
|
|
if (h > 0) {
|
|
return `${h}:${mStr}:${sStr}`;
|
|
} else {
|
|
return `${m}:${sStr}`;
|
|
}
|
|
};
|
|
|
|
const updateRuler = () => {
|
|
timeRuler.innerHTML = '';
|
|
const activeDur = getActiveDuration();
|
|
const numMajorTicks = 5;
|
|
const subTicks = 4;
|
|
const totalTicks = (numMajorTicks - 1) * subTicks;
|
|
|
|
const isFrames = displayModeWidget && displayModeWidget.value === "frames";
|
|
const fr = frameRateWidget ? frameRateWidget.value : 24;
|
|
|
|
for (let i = 0; i <= totalTicks; i++) {
|
|
const pct = i / totalTicks;
|
|
const t = activeDur * pct;
|
|
const isMajor = i % subTicks === 0;
|
|
const tickWrapper = document.createElement("div");
|
|
Object.assign(tickWrapper.style, {
|
|
position: "absolute", left: `${pct * 100}%`, top: "0",
|
|
display: "flex", flexDirection: "column", alignItems: "center", transform: "translateX(-50%)"
|
|
});
|
|
if (i === 0) { tickWrapper.style.transform = "none"; tickWrapper.style.alignItems = "flex-start"; }
|
|
if (i === totalTicks) { tickWrapper.style.transform = "translateX(-100%)"; tickWrapper.style.alignItems = "flex-end"; }
|
|
const line = document.createElement("div");
|
|
Object.assign(line.style, {
|
|
width: isMajor ? "2px" : "1px", height: isMajor ? "6px" : "4px",
|
|
background: isMajor ? "#aaa" : "#555", marginBottom: "2px", borderRadius: "1px"
|
|
});
|
|
tickWrapper.appendChild(line);
|
|
|
|
if (isMajor) {
|
|
const label = document.createElement("div");
|
|
if (isFrames) {
|
|
label.textContent = Math.round(t * fr);
|
|
} else {
|
|
label.textContent = formatTime(t);
|
|
}
|
|
tickWrapper.appendChild(label);
|
|
}
|
|
timeRuler.appendChild(tickWrapper);
|
|
}
|
|
};
|
|
|
|
function updateUI(syncPlayer = false) {
|
|
const activeDur = getActiveDuration();
|
|
|
|
let s = startTimeWidget ? parseFloat(startTimeWidget.value) || 0 : 0;
|
|
let e = endTimeWidget ? parseFloat(endTimeWidget.value) || 0 : 0;
|
|
|
|
let visualEnd = e;
|
|
if (visualEnd === 0 || visualEnd > activeDur) visualEnd = activeDur;
|
|
if (s > visualEnd) s = visualEnd;
|
|
|
|
let pStart = (s / activeDur) * 100;
|
|
let pEnd = (visualEnd / activeDur) * 100;
|
|
|
|
pStart = Math.max(0, Math.min(pStart, 100));
|
|
pEnd = Math.max(0, Math.min(pEnd, 100));
|
|
|
|
startHandle.style.left = `${pStart}%`;
|
|
endHandle.style.left = `${pEnd}%`;
|
|
|
|
fill.style.left = `${pStart}%`;
|
|
fill.style.width = `${pEnd - pStart}%`;
|
|
|
|
const currentDur = parseFloat((visualEnd - s).toFixed(2));
|
|
const isFrames = displayModeWidget && displayModeWidget.value === "frames";
|
|
const fr = frameRateWidget ? frameRateWidget.value : 24;
|
|
|
|
if (isFrames) {
|
|
trimLength.textContent = `Trimmed: ${Math.round(currentDur * fr)} frames`;
|
|
// Keeps its blue styling securely
|
|
} else {
|
|
trimLength.textContent = `Trimmed: ${formatTime(currentDur)}`;
|
|
// Keeps its blue styling securely
|
|
}
|
|
|
|
// Only automatically push data directly to durationWidget if a real video is loaded
|
|
if (duration > 0 && !isUpdatingDuration) {
|
|
isUpdatingDuration = true;
|
|
if (durationWidget && durationWidget.value !== currentDur) {
|
|
durationWidget.value = currentDur;
|
|
}
|
|
if (durationFramesWidget && durationFramesWidget.value !== Math.round(currentDur * fr)) {
|
|
durationFramesWidget.value = Math.round(currentDur * fr);
|
|
}
|
|
isUpdatingDuration = false;
|
|
}
|
|
|
|
if (syncPlayer && duration > 0) {
|
|
videoPreview.currentTime = s;
|
|
}
|
|
}
|
|
|
|
// Force draw default empty state on creation
|
|
setTimeout(() => {
|
|
updateRuler();
|
|
updateUI();
|
|
}, 50);
|
|
|
|
videoPreview.onloadedmetadata = () => {
|
|
duration = videoPreview.duration;
|
|
if (endTimeWidget && (endTimeWidget.value === 0 || endTimeWidget.value > duration)) {
|
|
endTimeWidget.value = duration;
|
|
node.syncFramesFromTime();
|
|
}
|
|
updateRuler();
|
|
updateUI();
|
|
};
|
|
|
|
// Loop Trim during Native Playback
|
|
videoPreview.ontimeupdate = () => {
|
|
if (!duration || dragging) return;
|
|
|
|
let s = startTimeWidget ? parseFloat(startTimeWidget.value) || 0 : 0;
|
|
let e = endTimeWidget ? parseFloat(endTimeWidget.value) || duration : duration;
|
|
if (e === 0) e = duration;
|
|
|
|
if (videoPreview.currentTime >= e && e > 0) {
|
|
videoPreview.currentTime = s;
|
|
} else if (videoPreview.currentTime < s) {
|
|
videoPreview.currentTime = s;
|
|
}
|
|
};
|
|
|
|
// --- Timeline Drag Logic (Primary state runs in Seconds format to lock playback natively) ---
|
|
sliderBox.onpointerdown = (e) => {
|
|
const activeDur = getActiveDuration();
|
|
const rect = sliderBox.getBoundingClientRect();
|
|
const x = Math.max(0, Math.min(e.clientX - rect.left, rect.width));
|
|
const val = (x / rect.width) * activeDur;
|
|
|
|
let s = startTimeWidget ? parseFloat(startTimeWidget.value) || 0 : 0;
|
|
let e_val = endTimeWidget ? parseFloat(endTimeWidget.value) || activeDur : activeDur;
|
|
if (e_val === 0) e_val = activeDur;
|
|
|
|
const handleTolerance = (10 / rect.width) * activeDur;
|
|
|
|
if (val > s + handleTolerance && val < e_val - handleTolerance) {
|
|
dragging = 'center';
|
|
dragOffset = val - s;
|
|
dragSelectionWidth = e_val - s;
|
|
} else if (Math.abs(val - s) < Math.abs(val - e_val)) {
|
|
dragging = 'start';
|
|
if(startTimeWidget) startTimeWidget.value = parseFloat(Math.min(val, e_val).toFixed(2));
|
|
if(duration > 0) videoPreview.currentTime = startTimeWidget.value;
|
|
} else {
|
|
dragging = 'end';
|
|
if(endTimeWidget) endTimeWidget.value = parseFloat(Math.max(val, s).toFixed(2));
|
|
if(duration > 0) videoPreview.currentTime = endTimeWidget.value;
|
|
}
|
|
|
|
node.syncFramesFromTime();
|
|
updateUI();
|
|
app.graph.setDirtyCanvas(true, false);
|
|
sliderBox.setPointerCapture(e.pointerId);
|
|
};
|
|
|
|
sliderBox.onpointermove = (e) => {
|
|
if (!dragging) return;
|
|
const activeDur = getActiveDuration();
|
|
const rect = sliderBox.getBoundingClientRect();
|
|
const x = Math.max(0, Math.min(e.clientX - rect.left, rect.width));
|
|
const val = (x / rect.width) * activeDur;
|
|
|
|
if (dragging === 'start') {
|
|
let e_val = endTimeWidget ? parseFloat(endTimeWidget.value) || activeDur : activeDur;
|
|
if (e_val === 0) e_val = activeDur;
|
|
if(startTimeWidget) startTimeWidget.value = parseFloat(Math.min(val, e_val).toFixed(2));
|
|
if(duration > 0) videoPreview.currentTime = startTimeWidget.value;
|
|
} else if (dragging === 'end') {
|
|
const s = startTimeWidget ? parseFloat(startTimeWidget.value) || 0 : 0;
|
|
if(endTimeWidget) endTimeWidget.value = parseFloat(Math.max(val, s).toFixed(2));
|
|
if(duration > 0) videoPreview.currentTime = endTimeWidget.value;
|
|
} else if (dragging === 'center') {
|
|
let newStart = val - dragOffset;
|
|
let newEnd = newStart + dragSelectionWidth;
|
|
|
|
if (newStart < 0) {
|
|
newStart = 0;
|
|
newEnd = dragSelectionWidth;
|
|
} else if (newEnd > activeDur) {
|
|
newEnd = activeDur;
|
|
newStart = activeDur - dragSelectionWidth;
|
|
}
|
|
|
|
if(startTimeWidget) startTimeWidget.value = parseFloat(newStart.toFixed(2));
|
|
if(endTimeWidget) endTimeWidget.value = parseFloat(newEnd.toFixed(2));
|
|
if(duration > 0) videoPreview.currentTime = startTimeWidget.value;
|
|
}
|
|
|
|
node.syncFramesFromTime();
|
|
updateUI();
|
|
app.graph.setDirtyCanvas(true, false);
|
|
};
|
|
|
|
sliderBox.onpointerup = (e) => {
|
|
dragging = null;
|
|
sliderBox.releasePointerCapture(e.pointerId);
|
|
};
|
|
|
|
// --- Improved Global Drag & Drop for Node Inner Content ---
|
|
let dragCounter = 0;
|
|
container.addEventListener("dragenter", (e) => {
|
|
e.preventDefault();
|
|
dragCounter++;
|
|
if (dragCounter === 1) {
|
|
container.style.outline = "2px dashed #38bdf8";
|
|
container.style.outlineOffset = "-2px";
|
|
container.style.background = "rgba(14, 165, 233, 0.1)";
|
|
}
|
|
});
|
|
|
|
container.addEventListener("dragover", (e) => {
|
|
e.preventDefault();
|
|
});
|
|
|
|
container.addEventListener("dragleave", (e) => {
|
|
e.preventDefault();
|
|
dragCounter--;
|
|
if (dragCounter === 0) {
|
|
container.style.outline = "none";
|
|
container.style.background = defaultBg;
|
|
}
|
|
});
|
|
|
|
container.addEventListener("drop", (e) => {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
dragCounter = 0;
|
|
container.style.outline = "none";
|
|
container.style.background = defaultBg;
|
|
if (e.dataTransfer.files && e.dataTransfer.files.length > 0) {
|
|
const file = e.dataTransfer.files[0];
|
|
if (file.type.startsWith('video/') || file.name.toLowerCase().match(/\.(mp4|webm|mkv|avi|mov|m4v|flv|wmv)$/)) {
|
|
uploadFile(file);
|
|
}
|
|
}
|
|
});
|
|
|
|
if (videoWidget && videoWidget.value) {
|
|
node.updatePreview(videoWidget.value);
|
|
}
|
|
|
|
return r;
|
|
};
|
|
}
|
|
},
|
|
}); |