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fix: Delete the 500ms when you want to extend the segment and there is no space to create new segment

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This commit is contained in:
Yiannis Christodoulou 2025-05-22 02:04:35 +03:00
parent 95fdfdbcc8
commit 062ced2303
1 changed files with 57 additions and 75 deletions
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132
frontend-tools/video-editor/client/src/components/TimelineControls.tsx
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@ -1017,81 +1017,89 @@ const TimelineControls = ({
// 1. Check remaining space until the end of video
const remainingDuration = Math.max(0, duration - startTime);
// Special case: If we're very close to the end of the video (within 300ms)
if (duration - startTime < 0.3) {
logger.debug("Very close to end of video, ensuring tooltip can show:",
formatDetailedTime(startTime), "video end:", formatDetailedTime(duration));
return Math.max(MIN_SPACE, remainingDuration);
}
// 2. Find the next segment (if any)
const sortedSegments = [...clipSegments].sort((a, b) => a.startTime - b.startTime);
// Special case: If we're before the first segment
if (sortedSegments.length > 0 && startTime < sortedSegments[0].startTime) {
const spaceUntilFirstSegment = sortedSegments[0].startTime - startTime;
logger.debug("Before first segment, space available:", formatDetailedTime(spaceUntilFirstSegment));
return Math.max(MIN_SPACE, spaceUntilFirstSegment);
}
// Check if we're in a cutaway area near any segment boundary
const isNearSegment = sortedSegments.some(seg => {
const distanceToStart = Math.abs(startTime - seg.startTime);
const distanceToEnd = Math.abs(startTime - seg.endTime);
// Use a larger tolerance (300ms) for boundary detection
return distanceToStart < 0.3 || distanceToEnd < 0.3;
});
// If we're near any segment, ensure tooltip shows
if (isNearSegment) {
logger.debug("Near segment boundary:", formatDetailedTime(startTime));
return MIN_SPACE;
}
// Find the next and previous segments
const nextSegment = sortedSegments.find(seg => seg.startTime > startTime);
const prevSegment = [...sortedSegments].reverse().find(seg => seg.endTime < startTime);
// Calculate the actual available space
let availableSpace;
if (nextSegment) {
// Space available until the next segment starts
const spaceUntilNextSegment = Math.max(0, nextSegment.startTime - startTime);
// Always ensure minimum space to show tooltip
return Math.max(MIN_SPACE, Math.min(30, spaceUntilNextSegment));
} else if (prevSegment) {
// We're after the last segment, use remaining duration
const spaceAfterPrevSegment = Math.max(0, duration - startTime);
return Math.max(MIN_SPACE, Math.min(30, spaceAfterPrevSegment));
// Space until next segment
availableSpace = nextSegment.startTime - startTime;
} else {
// No segments at all, use remaining duration
return Math.max(MIN_SPACE, Math.min(30, remainingDuration));
// Space until end of video
availableSpace = duration - startTime;
}
// Log the space calculation for debugging
logger.debug("Space calculation:", {
position: formatDetailedTime(startTime),
nextSegment: nextSegment ? formatDetailedTime(nextSegment.startTime) : "none",
prevSegment: prevSegment ? formatDetailedTime(prevSegment.endTime) : "none",
availableSpace: formatDetailedTime(Math.max(MIN_SPACE, availableSpace))
});
// Always return at least MIN_SPACE to ensure tooltip shows
return Math.max(MIN_SPACE, availableSpace);
};
// Function to update tooltip based on current time position
const updateTooltipForPosition = (currentPosition: number) => {
if (!timelineRef.current) return;
// Find if we're in a segment at the current position
const segmentAtPosition = clipSegments.find(
seg => currentPosition >= seg.startTime && currentPosition <= seg.endTime
);
// Find if we're in a segment at the current position with a small tolerance
const segmentAtPosition = clipSegments.find(seg => {
const isWithinSegment = currentPosition >= seg.startTime && currentPosition <= seg.endTime;
const isVeryCloseToStart = Math.abs(currentPosition - seg.startTime) < 0.001;
const isVeryCloseToEnd = Math.abs(currentPosition - seg.endTime) < 0.001;
return isWithinSegment || isVeryCloseToStart || isVeryCloseToEnd;
});
// Find the next and previous segments
const sortedSegments = [...clipSegments].sort((a, b) => a.startTime - b.startTime);
const nextSegment = sortedSegments.find(seg => seg.startTime > currentPosition);
const prevSegment = [...sortedSegments].reverse().find(seg => seg.endTime < currentPosition);
if (segmentAtPosition) {
// We're in or exactly at a segment boundary
setSelectedSegmentId(segmentAtPosition.id);
setShowEmptySpaceTooltip(false);
} else {
// Calculate available space for new segment before showing tooltip
// We're in a cutaway area
// Calculate available space for new segment
const availableSpace = calculateAvailableSpace(currentPosition);
setAvailableSegmentDuration(availableSpace);
// Always show tooltip in empty spaces
// Always show empty space tooltip
setSelectedSegmentId(null);
setShowEmptySpaceTooltip(true);
// Log position info for debugging
logger.debug("Cutaway position:", {
current: formatDetailedTime(currentPosition),
prevSegmentEnd: prevSegment ? formatDetailedTime(prevSegment.endTime) : "none",
nextSegmentStart: nextSegment ? formatDetailedTime(nextSegment.startTime) : "none",
availableSpace: formatDetailedTime(availableSpace)
});
}
// Update tooltip position
const rect = timelineRef.current.getBoundingClientRect();
const positionPercent = (currentPosition / duration) * 100;
const xPos = rect.left + (rect.width * (positionPercent / 100));
let xPos;
if (zoomLevel > 1 && scrollContainerRef.current) {
// For zoomed timeline, adjust for scroll position
const visibleTimelineLeft = rect.left - scrollContainerRef.current.scrollLeft;
xPos = visibleTimelineLeft + (rect.width * (positionPercent / 100));
} else {
// For non-zoomed timeline, use simple calculation
xPos = rect.left + (rect.width * (positionPercent / 100));
}
setTooltipPosition({
x: xPos,
y: rect.top - 10
@ -2283,35 +2291,9 @@ const TimelineControls = ({
// Don't reopen the tooltip - just leave it closed
return;
} else {
// Get segment at current time - ensure precise matching within segment boundaries
// We need to be extra careful with floating point comparisons
const segmentAtCurrentTime = clipSegments.find(seg => {
const isWithinSegment = currentTime >= seg.startTime && currentTime <= seg.endTime;
const isAtExactStart = Math.abs(currentTime - seg.startTime) < 0.001; // Within 1ms of start
const isAtExactEnd = Math.abs(currentTime - seg.endTime) < 0.001; // Within 1ms of end
return isWithinSegment || isAtExactStart || isAtExactEnd;
});
// Log detection of segments at marker (for debugging)
logger.debug("Checking for segment at marker:", segmentAtCurrentTime ?
`Found segment ${segmentAtCurrentTime.id}` : "No segment found");
// Show the appropriate tooltip
if (segmentAtCurrentTime) {
// Show segment tooltip
setSelectedSegmentId(segmentAtCurrentTime.id);
} else {
// Calculate available space for new segment before showing tooltip
const availableSpace = calculateAvailableSpace(currentTime);
setAvailableSegmentDuration(availableSpace);
// Only show tooltip if there's enough space for a minimal segment
if (availableSpace >= 0.5) {
// Show empty space tooltip
setSelectedSegmentId(null);
setShowEmptySpaceTooltip(true);
}
}
// Use our improved tooltip position logic
updateTooltipForPosition(currentTime);
logger.debug("Opening tooltip at:", formatDetailedTime(currentTime));
}
}}
>