chore: install prettier
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@@ -1,84 +1,105 @@
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<template>
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<div>
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<div><video ref="video" id="video" width="640" height="480" autoplay></video></div>
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<div>
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<video
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ref="video"
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id="video"
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width="640"
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height="480"
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autoplay
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></video>
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</div>
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<div class="mt-2">
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<button class="button is-primary" id="snap" v-on:click="capture()">Chụp ảnh</button>
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<a class="ml-6" @click="switchView()">
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<SvgIcon v-bind="{name: 'camera_switch.svg', type: 'black', size: 40}"></SvgIcon>
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<button
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class="button is-primary"
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id="snap"
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v-on:click="capture()"
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>
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Chụp ảnh
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</button>
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<a
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class="ml-6"
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@click="switchView()"
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>
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<SvgIcon v-bind="{ name: 'camera_switch.svg', type: 'black', size: 40 }"></SvgIcon>
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</a>
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</div>
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<canvas v-show="false" ref="canvas" id="canvas" width="640" height="480"></canvas>
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<canvas
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v-show="false"
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ref="canvas"
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id="canvas"
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width="640"
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height="480"
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></canvas>
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</div>
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</template>
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<script>
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export default {
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data: function() {
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return {
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video: {},
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canvas: {},
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current: 'front'
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export default {
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data: function () {
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return {
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video: {},
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canvas: {},
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current: "front",
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};
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},
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mounted: function () {
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this.openCamera();
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},
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beforeDestroy() {
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var vidTrack = this.video.srcObject.getVideoTracks();
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vidTrack.forEach((track) => {
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track.stop();
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track.enabled = false;
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});
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},
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methods: {
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openCamera() {
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let f = this.current === "front" ? { facingMode: "user" } : { facingMode: { exact: "environment" } };
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this.video = this.$refs.video;
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if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
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navigator.mediaDevices.getUserMedia({ video: f, audio: false }).then((stream) => {
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video.srcObject = stream;
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this.video.play();
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});
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}
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},
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mounted: function() {
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this.openCamera()
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capture() {
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this.canvas = this.$refs.canvas;
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let scale = 600 / this.video.videoWidth;
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let w = this.video.videoWidth * scale;
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let h = this.video.videoHeight * scale;
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this.canvas.width = w;
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this.canvas.height = h;
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var context = this.canvas.getContext("2d").drawImage(this.video, 0, 0, w, h);
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this.canvas.toBlob((blod) => this.saveAs(blod));
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},
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beforeDestroy() {
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var vidTrack = this.video.srcObject.getVideoTracks()
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vidTrack.forEach(track => {
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track.stop()
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track.enabled = false
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})
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async saveAs(blod) {
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var form = new FormData();
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let name = `${this.$id()}.png`;
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this.fileName = `${this.$dayjs(new Date()).format("YYYYMMDDhhmmss")}-${name}`;
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form.append("filename", this.fileName);
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form.append("name", name);
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form.append("file", blod);
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form.append("type", "image");
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form.append("size", 100);
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form.append("user", this.$store.state.login.id);
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let result = await this.$insertapi("upload", form);
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if (result === "error") return;
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let row = result.rows[0];
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const file = new File([blod], name, { type: "image/png" });
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row.source = { file: file };
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this.$emit("modalevent", { name: "selectimage", data: row });
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this.$emit("close");
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},
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methods: {
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openCamera() {
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let f = this.current==='front'? {facingMode: "user"} : {facingMode: {exact: "environment"}}
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this.video = this.$refs.video;
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if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
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navigator.mediaDevices.getUserMedia({ video: f, audio: false }).then(stream => {
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video.srcObject = stream;
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this.video.play();
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});
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}
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},
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capture() {
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this.canvas = this.$refs.canvas;
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let scale = 600 / this.video.videoWidth;
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let w = this.video.videoWidth * scale;
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let h = this.video.videoHeight * scale;
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this.canvas.width = w;
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this.canvas.height = h;
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var context = this.canvas
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.getContext("2d")
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.drawImage(this.video,0,0,w,h);
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this.canvas.toBlob(blod=>this.saveAs(blod))
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},
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async saveAs(blod) {
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var form = new FormData();
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let name = `${this.$id()}.png`
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this.fileName = `${this.$dayjs(new Date()).format("YYYYMMDDhhmmss")}-${name}`
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form.append('filename', this.fileName)
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form.append('name', name)
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form.append('file', blod)
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form.append('type', 'image')
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form.append('size', 100)
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form.append('user', this.$store.state.login.id)
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let result = await this.$insertapi('upload', form)
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if(result==='error') return
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let row = result.rows[0]
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const file = new File([blod], name, {type: "image/png"})
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row.source = {file: file}
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this.$emit('modalevent', {name: 'selectimage', data: row})
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this.$emit('close')
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},
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switchView() {
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this.current = this.current==='front'? 'back' : 'front'
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var vidTrack = this.video.srcObject.getVideoTracks()
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vidTrack.forEach(track => {
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track.stop()
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track.enabled = false
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})
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this.openCamera()
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}
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}
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}
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</script>
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switchView() {
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this.current = this.current === "front" ? "back" : "front";
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var vidTrack = this.video.srcObject.getVideoTracks();
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vidTrack.forEach((track) => {
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track.stop();
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track.enabled = false;
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});
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this.openCamera();
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},
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},
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};
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</script>
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