HTML document, ASCII text
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{% extends "default.html" %}
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{% block title %}Picture | gigadata{% endblock %}
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{% macro shape_label(x, y, text) %}
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{% if text %}
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<foreignObject height="100%" width="100%" x="{{ x * size[0] }}" y="{{ y * size[1] }}">
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<div class="shape-label">
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{{ text }}
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</div>
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</foreignObject>
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{% endif %}
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{% endmacro %}
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{% block content %}
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<x-frame style="--width: 768px">
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<h1>{{ resource.title }}</h1>
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<p>{{ resource.description }}</p>
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<p>{{ resource.file_format }}</p>
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<div id="annotation-zone">
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<img id="annotation-image" src="/raw/picture/{{ resource.id }}" alt="{{ resource.title }}">
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{% for region in resource.regions %}
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{% if region.json.type == "bbox" %}
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<svg class="shape-container-viewonly" viewBox="0 0 {{ size[0] }} {{ size[1] }}">
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<rect x="{{ region.json.shape.x * size[0] }}"
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y="{{ region.json.shape.y * size[1] }}"
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width="{{ region.json.shape.w * size[0] }}"
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height="{{ region.json.shape.h * size[1] }}"
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fill="none" class="shape-bbox shape"
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></rect>
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{% set centre_x = region.json.shape.x + region.json.shape.w / 2 %}
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{% set centre_y = region.json.shape.y + region.json.shape.h / 2 %}
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{{ shape_label(centre_x, centre_y, region.object_id) }}
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</svg>
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{% elif region.json.type == "polygon" %}
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<svg class="shape-container-viewonly" viewBox="0 0 {{ size[0] }} {{ size[1] }}">
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<polygon points="{% for point in region.json.shape %}{{ point.x * size[0] }},{{ point.y * size[1] }} {% endfor %}" fill="none" class="shape-polygon shape"></polygon>
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{% set top = region.json.shape | sort(attribute='y') | last %}
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{% set left = region.json.shape | sort(attribute='x') | first %}
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{% set bottom = region.json.shape | sort(attribute='y') | first %}
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{% set right = region.json.shape | sort(attribute='x') | last %}
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{% set centre_x = (left.x + right.x) / 2 %}
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{% set centre_y = (top.y + bottom.y) / 2 %}
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{{ shape_label(centre_x, centre_y, region.object_id) }}
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</svg>
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{% elif region.json.type == "polyline" %}
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<svg class="shape-container-viewonly" viewBox="0 0 {{ size[0] }} {{ size[1] }}">
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<polyline points="{% for point in region.json.shape %}{{ point.x * size[0] }},{{ point.y * size[1] }} {% endfor %}" fill="none" class="shape-polyline shape"></polyline>
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{# Median point #}
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{% set centre_x = region.json.shape | map(attribute="x") | median %}
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{% set centre_y = region.json.shape | map(attribute="y") | median %}
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{{ shape_label(centre_x, centre_y, region.object_id) }}
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</svg>
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{% elif region.json.type == "point" %}
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<svg class="shape-container-viewonly" viewBox="0 0 {{ size[0] }} {{ size[1] }}">
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<circle cx="{{ region.json.shape.x * size[0] }}" cy="{{ region.json.shape.y * size[1] }}" r="0" fill="none" class="shape-point shape"></circle>
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{{ shape_label(region.json.shape.x, region.json.shape.y, region.object_id) }}
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</svg>
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{% endif %}
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{% endfor %}
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</div>
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<x-buttonbox>
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<label>
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<input type="checkbox" id="show-shapes" checked>
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Show shapes
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</label>
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<label>
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<input type="checkbox" id="show-objects" checked>
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Show objects
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</label>
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</x-buttonbox>
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<p>
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<a href="{{ resource.origin_url }}">Original source</a> |
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<a href="/raw/picture/{{ resource.id }}">View</a> |
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<a href="/raw/picture/{{ resource.id }}" download="GigadataPicture_{{ resource.id }}{{ file_extension }}">Download</a> |
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<a href="/picture/{{ resource.id }}/annotate">Annotate</a>
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</p>
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</x-frame>
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{% endblock %}