File size: 18,375 Bytes
4e58d9a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | {
"id": "3d-camera-control",
"name": "3D Camera Control",
"description": "An interactive 3D camera orbit controller for image viewing. Features a d-pad for azimuth/elevation control and zoom buttons. Displays real-time camera coordinates (azimuth, elevation, distance). HUD controls appear on hover.",
"author": "ysharma",
"tags": [
"display",
"3d",
"camera",
"orbit",
"viewer",
"image"
],
"html_template": "\n<div class=\"cv-wrap\">\n {{#if value.img}}\n <img class=\"cv-img\" src=\"{{value.img}}\">\n {{else}}\n <div class=\"cv-empty cv-dropzone\" data-action=\"upload\">\n <svg class=\"cv-empty-icon\" xmlns=\"http://www.w3.org/2000/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.25\">\n <path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5m-13.5-9L12 3m0 0l4.5 4.5M12 3v13.5\" />\n </svg>\n <p class=\"cv-empty-title\">Drop an image here</p>\n <p class=\"cv-empty-sub\">or click to browse</p>\n <input type=\"file\" class=\"cv-file-input\" accept=\"image/*\" />\n </div>\n {{/if}}\n <div class=\"cv-hud\">\n <div class=\"cv-readout\">\n <span class=\"cv-lbl\">Az</span><span class=\"cv-val\">${value.az}°</span>\n <span class=\"cv-sep\">/</span>\n <span class=\"cv-lbl\">El</span><span class=\"cv-val\">${value.el}°</span>\n <span class=\"cv-sep\">/</span>\n <span class=\"cv-lbl\">Dist</span><span class=\"cv-val\">${value.dist}×</span>\n </div>\n <div class=\"cv-controls\">\n <div class=\"cv-dpad\">\n <button class=\"cv-btn cv-up\" data-action=\"el-plus\" title=\"Elevate\">▲</button>\n <button class=\"cv-btn cv-left\" data-action=\"az-minus\" title=\"Rotate Left\">◀</button>\n <div class=\"cv-dot\"></div>\n <button class=\"cv-btn cv-right\" data-action=\"az-plus\" title=\"Rotate Right\">▶</button>\n <button class=\"cv-btn cv-down\" data-action=\"el-minus\" title=\"Lower\">▼</button>\n </div>\n <div class=\"cv-zoom\">\n <button class=\"cv-zbtn\" data-action=\"dist-minus\" title=\"Zoom In\">+</button>\n <button class=\"cv-zbtn\" data-action=\"dist-plus\" title=\"Zoom Out\">−</button>\n </div>\n </div>\n </div>\n</div>\n",
"css_template": "\n*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }\n/* \u2500\u2500 Image well \u2500\u2500 dark neutral so images pop, same treatment as any\n professional image editor / camera app preview area. Not a stylistic\n choice but a functional one: images render best against dark. */\n.cv-wrap {\n position: relative;\n width: 100%; height: 500px;\n background: #1c1c1e;\n border-radius: 12px;\n overflow: hidden;\n display: flex; align-items: center; justify-content: center;\n}\n.cv-img {\n max-width: 100%; max-height: 100%;\n object-fit: contain; display: block;\n}\n/* empty state */\n.cv-empty {\n text-align: center; user-select: none;\n display: flex; flex-direction: column; align-items: center; gap: 14px;\n}\n.cv-empty-icon {\n width: 52px; height: 52px;\n color: rgba(255,255,255,0.2);\n}\n.cv-empty-title {\n font-size: 15px; font-weight: 500; letter-spacing: -0.01em;\n color: rgba(255,255,255,0.45);\n}\n.cv-empty-sub {\n font-size: 13px; max-width: 230px; line-height: 1.65;\n color: rgba(255,255,255,0.25);\n}\n/* dropzone */\n.cv-dropzone {\n cursor: pointer;\n border: 2px dashed rgba(255,255,255,0.15);\n border-radius: 12px;\n padding: 40px 24px;\n transition: border-color 0.2s, background 0.2s;\n}\n.cv-dropzone:hover, .cv-dropzone.cv-drag-over {\n border-color: #f97316;\n background: rgba(249,115,22,0.06);\n}\n.cv-dropzone.cv-drag-over .cv-empty-icon {\n color: #f97316;\n}\n.cv-file-input {\n position: absolute;\n width: 0; height: 0;\n opacity: 0; pointer-events: none;\n}\n/* HUD \u2014 fades in on hover via CSS, no JS needed */\n.cv-hud {\n position: absolute; bottom: 16px; right: 16px;\n display: flex; flex-direction: column; align-items: flex-end; gap: 8px;\n opacity: 0; transition: opacity 0.16s ease; pointer-events: auto;\n}\n.cv-wrap:hover .cv-hud { opacity: 1; }\n/* coordinate readout \u2014 white card floating over image */\n.cv-readout {\n display: flex; align-items: center; gap: 8px;\n background: rgba(255,255,255,0.96);\n border-radius: 7px; padding: 5px 13px;\n font-size: 12px; white-space: nowrap;\n box-shadow: 0 2px 12px rgba(0,0,0,0.25);\n}\n.cv-lbl { color: #9ca3af; font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em; }\n.cv-val { color: #111827; font-weight: 600; font-variant-numeric: tabular-nums; }\n.cv-sep { color: #d1d5db; margin: 0 2px; }\n/* controls panel \u2014 white card, same treatment as readout */\n.cv-controls {\n display: flex; align-items: center; gap: 8px;\n background: rgba(255,255,255,0.96);\n border-radius: 10px; padding: 8px 10px;\n box-shadow: 0 2px 12px rgba(0,0,0,0.25);\n}\n/* d-pad */\n.cv-dpad {\n display: grid;\n grid-template-columns: repeat(3, 32px);\n grid-template-rows: repeat(3, 32px);\n gap: 3px;\n}\n.cv-btn {\n width: 32px; height: 32px;\n border: 1px solid #e5e7eb; border-radius: 6px;\n background: #ffffff; color: #6b7280;\n font-size: 10px; cursor: pointer;\n display: flex; align-items: center; justify-content: center;\n transition: background 0.1s, border-color 0.1s, color 0.1s, transform 0.08s;\n padding: 0; line-height: 1;\n}\n/* orange matches Gradio Default theme primary */\n.cv-btn:hover {\n background: #fff7ed; border-color: #f97316; color: #f97316;\n transform: scale(1.1);\n}\n.cv-btn:active { transform: scale(0.92); background: #ffedd5; }\n.cv-up { grid-column:2; grid-row:1; }\n.cv-left { grid-column:1; grid-row:2; }\n.cv-dot {\n grid-column:2; grid-row:2;\n width:32px; height:32px; border-radius:50%;\n background: #f9fafb; border: 1px solid #e5e7eb;\n}\n.cv-right { grid-column:3; grid-row:2; }\n.cv-down { grid-column:2; grid-row:3; }\n/* zoom column */\n.cv-zoom { display: flex; flex-direction: column; gap: 3px; }\n.cv-zbtn {\n width: 32px; height: 38px;\n border: 1px solid #e5e7eb; border-radius: 6px;\n background: #ffffff; color: #6b7280;\n font-size: 16px; font-weight: 400; cursor: pointer;\n display: flex; align-items: center; justify-content: center;\n transition: background 0.1s, border-color 0.1s, color 0.1s, transform 0.08s;\n padding: 0; line-height: 1;\n}\n.cv-zbtn:hover {\n background: #fff7ed; border-color: #f97316; color: #f97316;\n transform: scale(1.1);\n}\n.cv-zbtn:active { transform: scale(0.92); background: #ffedd5; }\n",
"js_on_load": "\nconst DIST_STEPS = [0.6, 1.0, 1.8];\nfunction snapDist(d) {\n return DIST_STEPS.reduce((p, c) => Math.abs(c - d) < Math.abs(p - d) ? c : p);\n}\nfunction shiftDist(d, dir) {\n const idx = DIST_STEPS.indexOf(snapDist(Number(d)));\n return DIST_STEPS[Math.max(0, Math.min(DIST_STEPS.length - 1, idx + dir))];\n}\n// --- Image upload (drag-drop + click-to-browse) ---\nfunction loadImageFile(file) {\n if (!file || !file.type.startsWith('image/')) return;\n const reader = new FileReader();\n reader.onload = function(e) {\n const v = Object.assign({}, props.value);\n props.value = { ...v, img: e.target.result };\n };\n reader.readAsDataURL(file);\n}\nelement.addEventListener('dragover', function(e) {\n e.preventDefault();\n const dz = element.querySelector('.cv-dropzone');\n if (dz) dz.classList.add('cv-drag-over');\n});\nelement.addEventListener('dragleave', function(e) {\n const dz = element.querySelector('.cv-dropzone');\n if (dz) dz.classList.remove('cv-drag-over');\n});\nelement.addEventListener('drop', function(e) {\n e.preventDefault();\n const dz = element.querySelector('.cv-dropzone');\n if (dz) dz.classList.remove('cv-drag-over');\n if (e.dataTransfer && e.dataTransfer.files.length) {\n loadImageFile(e.dataTransfer.files[0]);\n }\n});\nelement.addEventListener('change', function(e) {\n if (e.target.classList.contains('cv-file-input')) {\n loadImageFile(e.target.files[0]);\n }\n});\n// Delegated click listener \u2014 attached once, survives template re-renders.\nelement.addEventListener('click', function(e) {\n // Handle dropzone click -> open file picker\n const dz = e.target.closest('[data-action=\"upload\"]');\n if (dz) {\n const fi = element.querySelector('.cv-file-input');\n if (fi) fi.click();\n return;\n }\n const btn = e.target.closest('[data-action]');\n if (!btn) return;\n const v = Object.assign({}, props.value);\n let az = Number(v.az) || 0;\n let el = Number(v.el) || 0;\n let dist = Number(v.dist) || 1.0;\n switch (btn.dataset.action) {\n case 'az-minus': az = (az - 45 + 360) % 360; break;\n case 'az-plus': az = (az + 45) % 360; break;\n case 'el-plus': el = Math.min(60, el + 30); break;\n case 'el-minus': el = Math.max(-30, el - 30); break;\n case 'dist-minus': dist = shiftDist(dist, -1); break;\n case 'dist-plus': dist = shiftDist(dist, +1); break;\n }\n props.value = { ...v, az, el, dist };\n trigger('submit');\n});\n",
"default_props": {
"value": {
"img": "",
"az": 0.0,
"el": 0.0,
"dist": 1.0
}
},
"python_code": "gr.HTML(\n value={'img': '', 'az': 0.0, 'el': 0.0, 'dist': 1.0},\n html_template=\"\"\"\n\n<div class=\"cv-wrap\">\n {{#if value.img}}\n <img class=\"cv-img\" src=\"{{value.img}}\">\n {{else}}\n <div class=\"cv-empty cv-dropzone\" data-action=\"upload\">\n <svg class=\"cv-empty-icon\" xmlns=\"http://www.w3.org/2000/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"1.25\">\n <path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5m-13.5-9L12 3m0 0l4.5 4.5M12 3v13.5\" />\n </svg>\n <p class=\"cv-empty-title\">Drop an image here</p>\n <p class=\"cv-empty-sub\">or click to browse</p>\n <input type=\"file\" class=\"cv-file-input\" accept=\"image/*\" />\n </div>\n {{/if}}\n <div class=\"cv-hud\">\n <div class=\"cv-readout\">\n <span class=\"cv-lbl\">Az</span><span class=\"cv-val\">${value.az}°</span>\n <span class=\"cv-sep\">/</span>\n <span class=\"cv-lbl\">El</span><span class=\"cv-val\">${value.el}°</span>\n <span class=\"cv-sep\">/</span>\n <span class=\"cv-lbl\">Dist</span><span class=\"cv-val\">${value.dist}×</span>\n </div>\n <div class=\"cv-controls\">\n <div class=\"cv-dpad\">\n <button class=\"cv-btn cv-up\" data-action=\"el-plus\" title=\"Elevate\">▲</button>\n <button class=\"cv-btn cv-left\" data-action=\"az-minus\" title=\"Rotate Left\">◀</button>\n <div class=\"cv-dot\"></div>\n <button class=\"cv-btn cv-right\" data-action=\"az-plus\" title=\"Rotate Right\">▶</button>\n <button class=\"cv-btn cv-down\" data-action=\"el-minus\" title=\"Lower\">▼</button>\n </div>\n <div class=\"cv-zoom\">\n <button class=\"cv-zbtn\" data-action=\"dist-minus\" title=\"Zoom In\">+</button>\n <button class=\"cv-zbtn\" data-action=\"dist-plus\" title=\"Zoom Out\">−</button>\n </div>\n </div>\n </div>\n</div>\n\n \"\"\",\n css_template=\"\"\"\n\n*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }\n/* \u2500\u2500 Image well \u2500\u2500 dark neutral so images pop, same treatment as any\n professional image editor / camera app preview area. Not a stylistic\n choice but a functional one: images render best against dark. */\n.cv-wrap {\n position: relative;\n width: 100%; height: 500px;\n background: #1c1c1e;\n border-radius: 12px;\n overflow: hidden;\n display: flex; align-items: center; justify-content: center;\n}\n.cv-img {\n max-width: 100%; max-height: 100%;\n object-fit: contain; display: block;\n}\n/* empty state */\n.cv-empty {\n text-align: center; user-select: none;\n display: flex; flex-direction: column; align-items: center; gap: 14px;\n}\n.cv-empty-icon {\n width: 52px; height: 52px;\n color: rgba(255,255,255,0.2);\n}\n.cv-empty-title {\n font-size: 15px; font-weight: 500; letter-spacing: -0.01em;\n color: rgba(255,255,255,0.45);\n}\n.cv-empty-sub {\n font-size: 13px; max-width: 230px; line-height: 1.65;\n color: rgba(255,255,255,0.25);\n}\n/* dropzone */\n.cv-dropzone {\n cursor: pointer;\n border: 2px dashed rgba(255,255,255,0.15);\n border-radius: 12px;\n padding: 40px 24px;\n transition: border-color 0.2s, background 0.2s;\n}\n.cv-dropzone:hover, .cv-dropzone.cv-drag-over {\n border-color: #f97316;\n background: rgba(249,115,22,0.06);\n}\n.cv-dropzone.cv-drag-over .cv-empty-icon {\n color: #f97316;\n}\n.cv-file-input {\n position: absolute;\n width: 0; height: 0;\n opacity: 0; pointer-events: none;\n}\n/* HUD \u2014 fades in on hover via CSS, no JS needed */\n.cv-hud {\n position: absolute; bottom: 16px; right: 16px;\n display: flex; flex-direction: column; align-items: flex-end; gap: 8px;\n opacity: 0; transition: opacity 0.16s ease; pointer-events: auto;\n}\n.cv-wrap:hover .cv-hud { opacity: 1; }\n/* coordinate readout \u2014 white card floating over image */\n.cv-readout {\n display: flex; align-items: center; gap: 8px;\n background: rgba(255,255,255,0.96);\n border-radius: 7px; padding: 5px 13px;\n font-size: 12px; white-space: nowrap;\n box-shadow: 0 2px 12px rgba(0,0,0,0.25);\n}\n.cv-lbl { color: #9ca3af; font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em; }\n.cv-val { color: #111827; font-weight: 600; font-variant-numeric: tabular-nums; }\n.cv-sep { color: #d1d5db; margin: 0 2px; }\n/* controls panel \u2014 white card, same treatment as readout */\n.cv-controls {\n display: flex; align-items: center; gap: 8px;\n background: rgba(255,255,255,0.96);\n border-radius: 10px; padding: 8px 10px;\n box-shadow: 0 2px 12px rgba(0,0,0,0.25);\n}\n/* d-pad */\n.cv-dpad {\n display: grid;\n grid-template-columns: repeat(3, 32px);\n grid-template-rows: repeat(3, 32px);\n gap: 3px;\n}\n.cv-btn {\n width: 32px; height: 32px;\n border: 1px solid #e5e7eb; border-radius: 6px;\n background: #ffffff; color: #6b7280;\n font-size: 10px; cursor: pointer;\n display: flex; align-items: center; justify-content: center;\n transition: background 0.1s, border-color 0.1s, color 0.1s, transform 0.08s;\n padding: 0; line-height: 1;\n}\n/* orange matches Gradio Default theme primary */\n.cv-btn:hover {\n background: #fff7ed; border-color: #f97316; color: #f97316;\n transform: scale(1.1);\n}\n.cv-btn:active { transform: scale(0.92); background: #ffedd5; }\n.cv-up { grid-column:2; grid-row:1; }\n.cv-left { grid-column:1; grid-row:2; }\n.cv-dot {\n grid-column:2; grid-row:2;\n width:32px; height:32px; border-radius:50%;\n background: #f9fafb; border: 1px solid #e5e7eb;\n}\n.cv-right { grid-column:3; grid-row:2; }\n.cv-down { grid-column:2; grid-row:3; }\n/* zoom column */\n.cv-zoom { display: flex; flex-direction: column; gap: 3px; }\n.cv-zbtn {\n width: 32px; height: 38px;\n border: 1px solid #e5e7eb; border-radius: 6px;\n background: #ffffff; color: #6b7280;\n font-size: 16px; font-weight: 400; cursor: pointer;\n display: flex; align-items: center; justify-content: center;\n transition: background 0.1s, border-color 0.1s, color 0.1s, transform 0.08s;\n padding: 0; line-height: 1;\n}\n.cv-zbtn:hover {\n background: #fff7ed; border-color: #f97316; color: #f97316;\n transform: scale(1.1);\n}\n.cv-zbtn:active { transform: scale(0.92); background: #ffedd5; }\n\n \"\"\",\n js_on_load=\"\"\"\n\nconst DIST_STEPS = [0.6, 1.0, 1.8];\nfunction snapDist(d) {\n return DIST_STEPS.reduce((p, c) => Math.abs(c - d) < Math.abs(p - d) ? c : p);\n}\nfunction shiftDist(d, dir) {\n const idx = DIST_STEPS.indexOf(snapDist(Number(d)));\n return DIST_STEPS[Math.max(0, Math.min(DIST_STEPS.length - 1, idx + dir))];\n}\n// --- Image upload (drag-drop + click-to-browse) ---\nfunction loadImageFile(file) {\n if (!file || !file.type.startsWith('image/')) return;\n const reader = new FileReader();\n reader.onload = function(e) {\n const v = Object.assign({}, props.value);\n props.value = { ...v, img: e.target.result };\n };\n reader.readAsDataURL(file);\n}\nelement.addEventListener('dragover', function(e) {\n e.preventDefault();\n const dz = element.querySelector('.cv-dropzone');\n if (dz) dz.classList.add('cv-drag-over');\n});\nelement.addEventListener('dragleave', function(e) {\n const dz = element.querySelector('.cv-dropzone');\n if (dz) dz.classList.remove('cv-drag-over');\n});\nelement.addEventListener('drop', function(e) {\n e.preventDefault();\n const dz = element.querySelector('.cv-dropzone');\n if (dz) dz.classList.remove('cv-drag-over');\n if (e.dataTransfer && e.dataTransfer.files.length) {\n loadImageFile(e.dataTransfer.files[0]);\n }\n});\nelement.addEventListener('change', function(e) {\n if (e.target.classList.contains('cv-file-input')) {\n loadImageFile(e.target.files[0]);\n }\n});\n// Delegated click listener \u2014 attached once, survives template re-renders.\nelement.addEventListener('click', function(e) {\n // Handle dropzone click -> open file picker\n const dz = e.target.closest('[data-action=\"upload\"]');\n if (dz) {\n const fi = element.querySelector('.cv-file-input');\n if (fi) fi.click();\n return;\n }\n const btn = e.target.closest('[data-action]');\n if (!btn) return;\n const v = Object.assign({}, props.value);\n let az = Number(v.az) || 0;\n let el = Number(v.el) || 0;\n let dist = Number(v.dist) || 1.0;\n switch (btn.dataset.action) {\n case 'az-minus': az = (az - 45 + 360) % 360; break;\n case 'az-plus': az = (az + 45) % 360; break;\n case 'el-plus': el = Math.min(60, el + 30); break;\n case 'el-minus': el = Math.max(-30, el - 30); break;\n case 'dist-minus': dist = shiftDist(dist, -1); break;\n case 'dist-plus': dist = shiftDist(dist, +1); break;\n }\n props.value = { ...v, az, el, dist };\n trigger('submit');\n});\n\n \"\"\",\n)",
"head": "",
"repo_url": "https://github.com/yvrjsharma/html-custom-components"
} |