mirror of
https://github.com/pyscript/pyscript.git
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0b014eea56
* Execute pys-on* events when triggered, not at load Mimicing the behavior of Javascripts 'onLoad' event, we should not be executing the use code at page-load time, only when the event is triggered. * Update examples to new syntax * Fix merge issue * Await running event handler code * Restore pys-on* events with original behavior, deprecation warning * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * xfail toga example * Add missing { (typo) * Adjust callback chandling to make linter happy * Change alpha to latest (#760) * Don't create custom elements in main and fix various small issues on tests (#747) * Create custom elements when the runtime finishes loading * Remove xfails and fix repl integration test * Fix commented ignore * Address Antonio's comments * Fix bad rebase * Make ure to wait for repl to be in attached state before asserting content * Move createCustomeElement up so it runs before we close the loader, xfail flaky d3 test * Fix xfail * [pre-commit.ci] pre-commit autoupdate (#762) updates: - [github.com/pre-commit/mirrors-eslint: v8.23.0 → v8.23.1](https://github.com/pre-commit/mirrors-eslint/compare/v8.23.0...v8.23.1) Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> * change documentation to point to latest instead of frozen alpha (#764) * Toga example is xpass * Correct 'xpass' to 'xfail' mark Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Peter W <34256109+pww217@users.noreply.github.com> Co-authored-by: Fábio Rosado <fabiorosado@outlook.com>
123 lines
3.4 KiB
HTML
123 lines
3.4 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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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>Svelte app</title>
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<link rel="icon" type="image/png" href="../favicon.png" />
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<link rel="stylesheet" href="https://pyscript.net/latest/pyscript.css" />
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<script defer src="https://pyscript.net/latest/pyscript.js"></script>
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</head>
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<body>
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<py-script>
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from js import handTrack, requestAnimationFrame
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from pyodide import create_once_callable
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import asyncio
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context = canvas.element.getContext("2d")
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isVideo = False
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model = None
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modelParams = {
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"flipHorizontal": True, # flip e.g for video
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"maxNumBoxes": 20, # maximum number of boxes to detect
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"iouThreshold": 0.5, # ioU threshold for non-max suppression
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"scoreThreshold": 0.6, # confidence threshold for predictions.
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}
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def toggle_video(evt):
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global isVideo
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if (not isVideo):
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update_note.write("Starting video")
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pyscript.run_until_complete(start_video())
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else:
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update_note.write("Stopping video")
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handTrack.stopVideo(video.element)
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isVideo = False
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update_note.write("Video stopped")
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async def start_video():
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global isVideo
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update_note.write("Inside sstart video")
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status = await handTrack.startVideo(video.element)
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console.log("video started", status)
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if status:
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update_note.write("Video started. Now tracking")
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isVideo = True
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console.log( "Calling RUN DETECTION")
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y = await run_detection()
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else:
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update_note.write( "Please enable video")
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def sync_run_detection(evt):
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pyscript.run_until_complete(run_detection())
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async def run_detection():
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console.log("in RUN DETECTION: ");
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global model
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global isVideo
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console.log("...1")
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predictions = await model.detect(video.element)
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console.log("done...1")
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console.log("Predictions: ", predictions);
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model.renderPredictions(predictions, canvas.element, context, video.element);
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console.log("is Video?", isVideo)
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if (isVideo):
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console.log("requestingAnimation!")
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await requestAnimationFrame(create_once_callable(sync_run_detection));
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console.log("...2")
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def run_detection_image(img):
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console.log("in RUN DETECTION IMAGE", predictions);
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global model
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def detect(predition):
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console.log("Predictions: ", predictions);
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model.renderPredictions(predictions, canvas, context, img);
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console.log("...3")
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model.detect(img).then(detect)
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console.log("...4")
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def handle_model(lmodel):
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global model
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model = lmodel
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update_note.write("Loaded Model!")
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async def start():
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console.log("creating x")
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console.log("calling x")
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model = await handTrack.load(modelParams)#.then(handle_model)
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console.log("loaded model!")
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console.log(model)
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handle_model(model)
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print(dir(x))
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print(x)
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pyscript.run_until_complete(start())
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#});
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</py-script>
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<div class="mb10">
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<button id="trackbutton" class="bx--btn bx--btn--secondary" type="button" py-onClick="toggle_video()">
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Toggle Video
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</button>
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<button id="nextimagebutton" class="mt10 bx--btn bx--btn--secondary" type="button" disabled>
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Next Image
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</button>
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<div id="update-note" py-mount class="updatenote mt10">loading model ..</div>
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</div>
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<div>
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<video autoplay="autoplay" id="myvideo" py-mount="video"></video>
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<canvas id="canvas" py-mount class="border canvasbox"></canvas>
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</div>
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<script src="lib/handtrack.min.js"> </script>
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</html>
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