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34 lines
1.3 KiB
JavaScript
34 lines
1.3 KiB
JavaScript
import { createSelector } from 'reselect';
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import { Map as makeMap } from 'immutable';
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import { isGraphViewModeSelector, activeTopologyOptionsSelector } from './topology';
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export const activeTopologyZoomCacheKeyPathSelector = createSelector(
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[
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isGraphViewModeSelector,
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state => state.get('topologyViewMode'),
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state => state.get('currentTopologyId'),
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state => state.get('pinnedMetricType'),
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state => JSON.stringify(activeTopologyOptionsSelector(state)),
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],
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(isGraphViewMode, viewMode, topologyId, pinnedMetricType, topologyOptions) => (
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isGraphViewMode
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// In graph view, selecting different options/filters produces a different layout.
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? ['zoomCache', viewMode, topologyId, topologyOptions]
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// Otherwise we're in the resource view where the options are hidden (for now),
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// but pinning different metrics can result in very different layouts.
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// TODO: Take `topologyId` into account once the resource
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// view layouts start differing between the topologies.
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: ['zoomCache', viewMode, pinnedMetricType]
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)
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);
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export const activeLayoutCachedZoomSelector = createSelector(
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[
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state => state.get('zoomCache'),
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activeTopologyZoomCacheKeyPathSelector,
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],
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(zoomCache, keyPath) => zoomCache.getIn(keyPath.slice(1), makeMap())
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);
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