Files
tianshu-engine/editor/components/PreviewPanel.vue

103 lines
2.0 KiB
Vue

<script setup lang="ts">
import { ref, watch, computed, nextTick } from 'vue'
const props = defineProps<{
videoUrl: string | null
}>()
const videoRef = ref<HTMLVideoElement | null>(null)
const playing = ref(false)
const paused = ref(false)
watch(() => props.videoUrl, async (url) => {
await nextTick()
if (!videoRef.value || !url) return
videoRef.value.src = url
playing.value = false
paused.value = false
}, { immediate: true })
function togglePlay() {
if (!videoRef.value) return
if (videoRef.value.paused) {
videoRef.value.play().catch(() => {})
playing.value = true
} else {
videoRef.value.pause()
playing.value = false
}
}
</script>
<template>
<div class="preview-panel">
<div class="preview-video" v-if="videoUrl">
<video ref="videoRef" preload="auto" />
<div class="preview-controls">
<button @click="togglePlay">{{ playing ? '暂停' : '播放' }}</button>
</div>
</div>
<div class="preview-empty" v-else>
<span>选择场景节点以预览视频</span>
</div>
</div>
</template>
<style scoped>
.preview-panel {
width: 320px;
height: 100%;
background: #141428;
border-left: 1px solid rgba(255,255,255,0.08);
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
.preview-video {
width: 100%;
aspect-ratio: 16 / 9;
max-height: 100%;
display: flex;
flex-direction: column;
gap: 8px;
}
.preview-video video {
width: 100%;
height: 100%;
object-fit: contain;
background: #000;
border-radius: 4px;
}
.preview-controls {
display: flex;
justify-content: center;
}
.preview-controls button {
padding: 6px 20px;
font-size: 12px;
background: rgba(255,255,255,0.08);
border: 1px solid rgba(255,255,255,0.15);
color: #ddd;
border-radius: 3px;
cursor: pointer;
}
.preview-controls button:hover {
background: rgba(255,255,255,0.15);
}
.preview-empty {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
color: #444;
font-size: 13px;
}
</style>