630 lines
16 KiB
C
630 lines
16 KiB
C
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//File: index_ov2640.html
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const uint8_t miniviewer_html[] = R"=====(
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<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width,initial-scale=1">
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<title id="title">ESP32-CAM MiniViewer</title>
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<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
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<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
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<style>
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body {
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font-family: Arial,Helvetica,sans-serif;
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background: #181818;
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color: #EFEFEF;
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font-size: 16px
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}
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a {
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color: #EFEFEF;
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text-decoration: underline
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}
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h2 {
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font-size: 18px
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}
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section.main {
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display: flex
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}
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#menu,section.main {
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flex-direction: column
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}
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#menu {
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display: none;
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flex-wrap: nowrap;
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min-width: 340px;
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background: #363636;
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padding: 8px;
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border-radius: 4px;
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margin-top: -10px;
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margin-right: 10px;
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}
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/* #content {
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display: block;
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flex-wrap: wrap;
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align-items: stretch
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}
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*/
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figure {
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padding: 0px;
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margin: 0;
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-webkit-margin-before: 0;
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margin-block-start: 0;
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-webkit-margin-after: 0;
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margin-block-end: 0;
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-webkit-margin-start: 0;
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margin-inline-start: 0;
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-webkit-margin-end: 0;
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margin-inline-end: 0
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}
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figure img {
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display: block;
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/* width: 100%;
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no max-width: */
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max-width: 100%;
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width: auto;
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height: auto;
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border-radius: 4px;
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margin-top: 8px;
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}
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/* @media (min-width: 800px) and (orientation:landscape) {
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#content {
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display:flex;
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flex-wrap: nowrap;
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align-items: stretch
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}
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figure img {
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display: block;
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max-width: 100%;
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max-height: calc(100vh - 40px);
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width: auto;
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height: auto
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}
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figure {
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padding: 0 0 0 0px;
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margin: 0;
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-webkit-margin-before: 0;
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margin-block-start: 0;
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-webkit-margin-after: 0;
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margin-block-end: 0;
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-webkit-margin-start: 0;
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margin-inline-start: 0;
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-webkit-margin-end: 0;
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margin-inline-end: 0
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}
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}
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*/
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section#buttons {
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display: flex;
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flex-wrap: nowrap;
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justify-content: space-between
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}
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#nav-toggle {
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cursor: pointer;
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display: block
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}
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#nav-toggle-cb {
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outline: 0;
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opacity: 0;
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width: 0;
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height: 0
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}
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#nav-toggle-cb:checked+#menu {
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display: flex
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}
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.input-group {
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display: flex;
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flex-wrap: nowrap;
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line-height: 22px;
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margin: 5px 0
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}
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.input-group>label {
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display: inline-block;
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padding-right: 10px;
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min-width: 47%
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}
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.input-group input,.input-group select {
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flex-grow: 1
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}
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.range-max,.range-min {
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display: inline-block;
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padding: 0 5px
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}
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button {
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display: block;
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margin: 5px;
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padding: 0 12px;
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border: 0;
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line-height: 28px;
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cursor: pointer;
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color: #fff;
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background: #ff3034;
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border-radius: 5px;
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font-size: 16px;
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outline: 0
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}
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button:hover {
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background: #ff494d
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}
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button:active {
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background: #f21c21
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}
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button.disabled {
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cursor: default;
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background: #a0a0a0
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}
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input[type=range] {
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-webkit-appearance: none;
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width: 100%;
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height: 22px;
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background: #363636;
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cursor: pointer;
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margin: 0
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}
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input[type=range]:focus {
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outline: 0
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}
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input[type=range]::-webkit-slider-runnable-track {
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width: 100%;
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height: 2px;
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cursor: pointer;
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background: #EFEFEF;
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border-radius: 0;
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border: 0 solid #EFEFEF
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}
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input[type=range]::-webkit-slider-thumb {
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border: 1px solid rgba(0,0,30,0);
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height: 22px;
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width: 22px;
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border-radius: 50px;
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background: #ff3034;
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cursor: pointer;
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-webkit-appearance: none;
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margin-top: -11.5px
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}
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input[type=range]:focus::-webkit-slider-runnable-track {
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background: #EFEFEF
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}
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input[type=range]::-moz-range-track {
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width: 100%;
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height: 2px;
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cursor: pointer;
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background: #EFEFEF;
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border-radius: 0;
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border: 0 solid #EFEFEF
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}
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input[type=range]::-moz-range-thumb {
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border: 1px solid rgba(0,0,30,0);
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height: 22px;
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width: 22px;
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border-radius: 50px;
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background: #ff3034;
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cursor: pointer
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}
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input[type=range]::-ms-track {
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width: 100%;
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height: 2px;
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cursor: pointer;
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background: 0 0;
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border-color: transparent;
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color: transparent
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}
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input[type=range]::-ms-fill-lower {
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background: #EFEFEF;
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border: 0 solid #EFEFEF;
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border-radius: 0
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}
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input[type=range]::-ms-fill-upper {
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background: #EFEFEF;
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border: 0 solid #EFEFEF;
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border-radius: 0
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}
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input[type=range]::-ms-thumb {
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border: 1px solid rgba(0,0,30,0);
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height: 22px;
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width: 22px;
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border-radius: 50px;
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background: #ff3034;
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cursor: pointer;
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height: 2px
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}
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input[type=range]:focus::-ms-fill-lower {
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background: #EFEFEF
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}
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input[type=range]:focus::-ms-fill-upper {
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background: #363636
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}
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input[type=text] {
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border: 1px solid #363636;
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font-size: 14px;
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height: 20px;
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margin: 1px;
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outline: 0;
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border-radius: 5px
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}
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.switch {
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display: block;
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position: relative;
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line-height: 22px;
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font-size: 16px;
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height: 22px
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}
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.switch input {
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outline: 0;
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opacity: 0;
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width: 0;
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height: 0
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}
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.slider {
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width: 50px;
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height: 22px;
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border-radius: 22px;
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cursor: pointer;
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background-color: grey
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}
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.slider,.slider:before {
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display: inline-block;
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transition: .4s
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}
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.slider:before {
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position: relative;
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content: "";
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border-radius: 50%;
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height: 16px;
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width: 16px;
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left: 4px;
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top: 3px;
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background-color: #fff
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}
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input:checked+.slider {
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background-color: #ff3034
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}
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input:checked+.slider:before {
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-webkit-transform: translateX(26px);
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transform: translateX(26px)
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}
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select {
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border: 1px solid #363636;
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font-size: 14px;
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height: 22px;
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outline: 0;
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border-radius: 5px
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}
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.image-container {
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position: relative;
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min-width: 160px;
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transform-origin: top left
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}
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.close {
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position: absolute;
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z-index: 99;
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right: 5px;
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top: 5px;
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background: #ff3034;
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width: 16px;
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height: 16px;
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border-radius: 100px;
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color: #fff;
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text-align: center;
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line-height: 18px;
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cursor: pointer
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}
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.hidden {
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display: none
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}
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.inline-button {
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line-height: 20px;
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margin: 2px;
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padding: 1px 4px 2px 4px;
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}
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.loader {
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border: 0.5em solid #f3f3f3; /* Light grey */
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border-top: 0.5em solid #000000; /* white */
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border-radius: 50%;
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width: 1em;
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height: 1em;
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-webkit-animation: spin 2s linear infinite; /* Safari */
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animation: spin 2s linear infinite;
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}
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@-webkit-keyframes spin { /* Safari */
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0% { -webkit-transform: rotate(0deg); }
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100% { -webkit-transform: rotate(360deg); }
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}
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@keyframes spin {
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0% { transform: rotate(0deg); }
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100% { transform: rotate(360deg); }
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}
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</style>
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</head>
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<body>
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<section class="main">
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<div id="logo">
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<label for="nav-toggle-cb" id="nav-toggle" style="float:left;" title="Settings">☰ </label>
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<button id="get-still" style="float:left;">Get Still</button>
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<button id="toggle-stream" style="float:left;" class="hidden">Start Stream</button>
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<div id="wait-settings" style="float:left;" class="loader" title="Waiting for camera settings to load"></div>
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</div>
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<div id="content">
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<div class="hidden" id="sidebar">
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<input type="checkbox" id="nav-toggle-cb">
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<nav id="menu">
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<div class="input-group hidden" id="lamp-group">
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<label for="lamp">Light</label>
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<div class="range-min">Off</div>
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<input type="range" id="lamp" min="0" max="100" value="0" class="action-setting">
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|
|
<div class="range-max">Full</div>
|
|||
|
|
</div>
|
|||
|
|
<div class="input-group" id="framesize-group">
|
|||
|
|
<label for="framesize">Resolution</label>
|
|||
|
|
<select id="framesize" class="action-setting">
|
|||
|
|
<option value="10">UXGA(1600x1200)</option>
|
|||
|
|
<option value="9">SXGA(1280x1024)</option>
|
|||
|
|
<option value="8">XGA(1024x768)</option>
|
|||
|
|
<option value="7">SVGA(800x600)</option>
|
|||
|
|
<option value="6">VGA(640x480)</option>
|
|||
|
|
<option value="5">CIF(400x296)</option>
|
|||
|
|
<option value="4">QVGA(320x240)</option>
|
|||
|
|
<option value="3">HQVGA(240x176)</option>
|
|||
|
|
<option value="0">QQVGA(160x120)</option>
|
|||
|
|
</select>
|
|||
|
|
</div>
|
|||
|
|
<!-- Hide the next two entries, but they need to be present so that we
|
|||
|
|
can pass settings to them for use in the script -->
|
|||
|
|
<div id="rotate" class="action-setting hidden"></div>
|
|||
|
|
<div id="cam_name" class="action-setting hidden"></div>
|
|||
|
|
<div id="stream_url" class="action-setting hidden"></div>
|
|||
|
|
</nav>
|
|||
|
|
</div>
|
|||
|
|
<figure>
|
|||
|
|
<div id="stream-container" class="image-container hidden">
|
|||
|
|
<div class="close" id="close-stream">×</div>
|
|||
|
|
<img id="stream" src="">
|
|||
|
|
</div>
|
|||
|
|
</figure>
|
|||
|
|
</div>
|
|||
|
|
</section>
|
|||
|
|
</body>
|
|||
|
|
|
|||
|
|
<script>
|
|||
|
|
document.addEventListener('DOMContentLoaded', function (event) {
|
|||
|
|
var baseHost = document.location.origin;
|
|||
|
|
var streamURL = 'Undefined';
|
|||
|
|
|
|||
|
|
const settings = document.getElementById('sidebar')
|
|||
|
|
const waitSettings = document.getElementById('wait-settings')
|
|||
|
|
const lampGroup = document.getElementById('lamp-group')
|
|||
|
|
const streamGroup = document.getElementById('stream-group')
|
|||
|
|
const rotate = document.getElementById('rotate')
|
|||
|
|
const view = document.getElementById('stream')
|
|||
|
|
const viewContainer = document.getElementById('stream-container')
|
|||
|
|
const stillButton = document.getElementById('get-still')
|
|||
|
|
const streamButton = document.getElementById('toggle-stream')
|
|||
|
|
const closeButton = document.getElementById('close-stream')
|
|||
|
|
|
|||
|
|
const hide = el => {
|
|||
|
|
el.classList.add('hidden')
|
|||
|
|
}
|
|||
|
|
const show = el => {
|
|||
|
|
el.classList.remove('hidden')
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const disable = el => {
|
|||
|
|
el.classList.add('disabled')
|
|||
|
|
el.disabled = true
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const enable = el => {
|
|||
|
|
el.classList.remove('disabled')
|
|||
|
|
el.disabled = false
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const updateValue = (el, value, updateRemote) => {
|
|||
|
|
updateRemote = updateRemote == null ? true : updateRemote
|
|||
|
|
let initialValue
|
|||
|
|
if (el.type === 'checkbox') {
|
|||
|
|
initialValue = el.checked
|
|||
|
|
value = !!value
|
|||
|
|
el.checked = value
|
|||
|
|
} else {
|
|||
|
|
initialValue = el.value
|
|||
|
|
el.value = value
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (updateRemote && initialValue !== value) {
|
|||
|
|
updateConfig(el);
|
|||
|
|
} else if(!updateRemote){
|
|||
|
|
if(el.id === "lamp"){
|
|||
|
|
if (value == -1) {
|
|||
|
|
hide(lampGroup)
|
|||
|
|
} else {
|
|||
|
|
show(lampGroup)
|
|||
|
|
}
|
|||
|
|
} else if(el.id === "cam_name"){
|
|||
|
|
window.document.title = value;
|
|||
|
|
console.log('Name set to: ' + value);
|
|||
|
|
} else if(el.id === "rotate"){
|
|||
|
|
rotate.value = value;
|
|||
|
|
applyRotation();
|
|||
|
|
console.log('Rotate initial value: ' + rotate.value);
|
|||
|
|
} else if(el.id === "stream_url"){
|
|||
|
|
streamURL = value;
|
|||
|
|
streamButton.setAttribute("title", `You can also browse to '${streamURL}' for a raw stream`);
|
|||
|
|
console.log('Stream URL set to:' + value);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
function updateConfig (el) {
|
|||
|
|
let value
|
|||
|
|
switch (el.type) {
|
|||
|
|
case 'checkbox':
|
|||
|
|
value = el.checked ? 1 : 0
|
|||
|
|
break
|
|||
|
|
case 'range':
|
|||
|
|
case 'select-one':
|
|||
|
|
value = el.value
|
|||
|
|
break
|
|||
|
|
case 'button':
|
|||
|
|
case 'submit':
|
|||
|
|
value = '1'
|
|||
|
|
break
|
|||
|
|
default:
|
|||
|
|
return
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const query = `${baseHost}/control?var=${el.id}&val=${value}`
|
|||
|
|
|
|||
|
|
fetch(query)
|
|||
|
|
.then(response => {
|
|||
|
|
console.log(`request to ${query} finished, status: ${response.status}`)
|
|||
|
|
})
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
document
|
|||
|
|
.querySelectorAll('.close')
|
|||
|
|
.forEach(el => {
|
|||
|
|
el.onclick = () => {
|
|||
|
|
hide(el.parentNode)
|
|||
|
|
}
|
|||
|
|
})
|
|||
|
|
|
|||
|
|
// read initial values
|
|||
|
|
fetch(`${baseHost}/status`)
|
|||
|
|
.then(function (response) {
|
|||
|
|
return response.json()
|
|||
|
|
})
|
|||
|
|
.then(function (state) {
|
|||
|
|
document
|
|||
|
|
.querySelectorAll('.action-setting')
|
|||
|
|
.forEach(el => {
|
|||
|
|
updateValue(el, state[el.id], false)
|
|||
|
|
})
|
|||
|
|
hide(waitSettings);
|
|||
|
|
show(settings);
|
|||
|
|
show(streamButton);
|
|||
|
|
startStream();
|
|||
|
|
})
|
|||
|
|
|
|||
|
|
// Put some helpful text on the 'Still' button
|
|||
|
|
stillButton.setAttribute("title", `You can also browse to '${baseHost}/capture' for standalone images`);
|
|||
|
|
|
|||
|
|
const stopStream = () => {
|
|||
|
|
window.stop();
|
|||
|
|
streamButton.innerHTML = 'Start Stream';
|
|||
|
|
hide(viewContainer);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const startStream = () => {
|
|||
|
|
view.src = streamURL;
|
|||
|
|
view.scrollIntoView(false);
|
|||
|
|
streamButton.innerHTML = 'Stop Stream';
|
|||
|
|
show(viewContainer);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
const applyRotation = () => {
|
|||
|
|
rot = rotate.value;
|
|||
|
|
if (rot == -90) {
|
|||
|
|
viewContainer.style.transform = `rotate(-90deg) translate(-100%)`;
|
|||
|
|
} else if (rot == 90) {
|
|||
|
|
viewContainer.style.transform = `rotate(90deg) translate(0, -100%)`
|
|||
|
|
} else {
|
|||
|
|
viewContainer.style.transform = `rotate(0deg)`
|
|||
|
|
}
|
|||
|
|
console.log('Rotation ' + rot + ' applied');
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Attach actions to controls
|
|||
|
|
|
|||
|
|
stillButton.onclick = () => {
|
|||
|
|
stopStream();
|
|||
|
|
view.src = `${baseHost}/capture?_cb=${Date.now()}`;
|
|||
|
|
view.scrollIntoView(false);
|
|||
|
|
show(viewContainer);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
closeButton.onclick = () => {
|
|||
|
|
stopStream();
|
|||
|
|
hide(viewContainer);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
streamButton.onclick = () => {
|
|||
|
|
const streamEnabled = streamButton.innerHTML === 'Stop Stream'
|
|||
|
|
if (streamEnabled) {
|
|||
|
|
stopStream();
|
|||
|
|
} else {
|
|||
|
|
startStream();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Attach default on change action
|
|||
|
|
document
|
|||
|
|
.querySelectorAll('.action-setting')
|
|||
|
|
.forEach(el => {
|
|||
|
|
el.onchange = () => updateConfig(el)
|
|||
|
|
})
|
|||
|
|
|
|||
|
|
// Custom actions
|
|||
|
|
// Detection and framesize
|
|||
|
|
rotate.onchange = () => {
|
|||
|
|
console.log('Rotation changed');
|
|||
|
|
applyRotation();
|
|||
|
|
updateConfig(rotate);
|
|||
|
|
}
|
|||
|
|
}) // event
|
|||
|
|
</script>
|
|||
|
|
</html>
|
|||
|
|
)=====";
|
|||
|
|
size_t miniviewer_html_len = sizeof(miniviewer_html);
|