68 lines
1.9 KiB
Python
68 lines
1.9 KiB
Python
from abc import ABCMeta, abstractmethod
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from owrx.form.input import Input
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from datetime import datetime
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class ImageInput(Input, metaclass=ABCMeta):
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def render_input(self, value, errors):
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# TODO display errors
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return """
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<div class="imageupload" data-max-size="{maxsize}">
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<input type="hidden" id="{id}" name="{id}">
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<div class="image-container">
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<img class="{classes}" src="{url}" alt="{label}"/>
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</div>
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<button type="button" class="btn btn-primary upload">Upload new image...</button>
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<button type="button" class="btn btn-secondary restore">Restore original image</button>
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</div>
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""".format(
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id=self.id,
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label=self.label,
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url=self.cachebuster(self.getUrl()),
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classes=" ".join(self.getImgClasses()),
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maxsize=self.getMaxSize(),
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)
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def cachebuster(self, url: str):
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return "{url}{separator}cb={cachebuster}".format(
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url=url,
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cachebuster=datetime.now().timestamp(),
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separator="&" if "?" in url else "?",
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)
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@abstractmethod
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def getUrl(self) -> str:
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pass
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@abstractmethod
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def getImgClasses(self) -> list:
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pass
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@abstractmethod
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def getMaxSize(self) -> int:
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pass
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class AvatarInput(ImageInput):
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def getUrl(self) -> str:
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return "../static/gfx/openwebrx-avatar.png"
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def getImgClasses(self) -> list:
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return ["webrx-rx-avatar"]
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def getMaxSize(self) -> int:
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# 256 kB
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return 250 * 1024
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class TopPhotoInput(ImageInput):
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def getUrl(self) -> str:
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return "../static/gfx/openwebrx-top-photo.jpg"
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def getImgClasses(self) -> list:
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return ["webrx-top-photo"]
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def getMaxSize(self) -> int:
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# 2 MB
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return 2 * 1024 * 1024
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