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Zoom range does not adapt to display size of data #34

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JosuaKrause opened this issue Mar 16, 2015 · 0 comments
Open

Zoom range does not adapt to display size of data #34

JosuaKrause opened this issue Mar 16, 2015 · 0 comments
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@JosuaKrause
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For very small or large minTimeDiff values it may be impossible to zoom in or out because of the zoom range limit. Possible solution: after loading events use width and height (largest object) and minTimeDiff (smallest objects) to set zoom extent of the zui.

JosuaKrause added a commit that referenced this issue Mar 16, 2015
- the zoom range does not get updated depending on the input. This causes issues with datasets that require a wider range. Increased the range for now. Filed as #34.

- Datasets that have an event granularity (minTimeDiff) that is too small become flat/invisible lines (aspect ratio). Mentioned this behaviour, which can be avoided by binning timestamps, in `spec.md`. If this level of granularity is needed a way to manually set minTimeDiff could possibly be created but might break all assumptions about co-occurring events in the code base.

- the grid drawing routine previously used the svgport for determining the sizes of the lines which is wrong (lines would normally extend beyond the viewport due to this so it wasn't noticeable)
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