mirror of
https://github.com/Matysh/houseplan-card
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52 lines
2.2 KiB
Markdown
52 lines
2.2 KiB
Markdown
# PDF export
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House Plan can save the current space as a one-page A4 architectural PDF.
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For administrators, the printer button appears in the card header between
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**General settings** and **Help & feedback**. The export is always a flat plan,
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even when the card currently uses the isometric view.
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The PDF always contains the physical architecture: walls, partitions, columns,
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zero-thickness walls and door, window, gate and passage openings. Device
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markers, Home Assistant states, Glow, sunlight, vacuum trails, room colours and
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Zigbee topology are intentionally excluded.
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The dialog can additionally include:
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- room dimensions and clean floor areas;
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- room names;
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- furniture and other Background-editor decor;
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- the current space backdrop, when one is configured.
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The selected options are remembered in this browser. The export reads the
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current plan but never changes it.
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## Sheet and measurement rules
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The output is a single A4 sheet. House Plan chooses portrait or landscape and
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the first standard scale that fits the current space. The footer shows the
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scale, a 1 m or 5 ft scale bar, north when configured, the date, House Plan
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version and a legend containing only symbols present on the sheet.
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Areas use the same clean-floor geometry as the room information card. Internal
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dimensions follow the inner wall faces; external dimensions follow the outer
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physical outline. Units follow Home Assistant. Very short internal edges use a
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tick instead of unreadable text, while required values that cannot fit beside
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an edge use numbered callouts.
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## Images, fonts and limits
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Backdrop and decor images are embedded locally in the browser. They are not
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sent to a conversion service. Embedded image data is limited to 25 MB; an
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unavailable image or exceeded limit stops the export and leaves the dialog open
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so the options can be changed.
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Text uses an embedded subset of Roboto Regular covering the four House Plan
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interface languages. The bundled font is distributed under the Apache License
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2.0; its license is stored in `assets/fonts/LICENSE`.
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The resulting file is named
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`houseplan-<space-name>-<YYYY-MM-DD>.pdf`. Browser and Home Assistant mobile-app
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download handling determines its final Downloads location.
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