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Merge pull request #222 from pedromml/update-sources-field
Update sources field
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| import { dispatch as d3_dispatch } from 'd3-dispatch'; | ||
| import { select as d3_select } from 'd3-selection'; | ||
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| import { t } from '../../core/localizer'; | ||
| import { utilGetSetValue, utilNoAuto, utilRebind } from '../../util'; | ||
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| export function uiFieldSources(field, context) { | ||
| let dispatch = d3_dispatch('change'); | ||
| let items = d3_select(null); | ||
| let _tags = {}; | ||
| let _selection = d3_select(null); | ||
| let _pendingChange; | ||
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| const mainKey = 'source'; | ||
| const sourceHeader = mainKey + ':'; | ||
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| // Pre-selected subkeys to show | ||
| const possibleSourceSubkeys = [{key:'name'}, {key:'url'}, {key:'date'}]; | ||
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| function scheduleChange() { | ||
| if (!_pendingChange) return; | ||
| dispatch.call('change', this, _pendingChange); | ||
| _pendingChange = null; | ||
| _selection.call(sources); | ||
| } | ||
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| function valueChange(d3_event, d) { | ||
| // exit if this is a multiselection and no value was entered | ||
| if (typeof d.key !== 'string' && !this.value) return; | ||
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| var key = sourceHeader + d.key; | ||
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| _pendingChange = _pendingChange || {}; | ||
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| var value = context.cleanTagValue(this.value); | ||
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| _pendingChange[key] = value === '' ? undefined : value; | ||
| _tags[key] = value === '' ? undefined : value; | ||
| scheduleChange(); | ||
| } | ||
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| function mainChange() { | ||
| _pendingChange = _pendingChange || {}; | ||
| var value = context.cleanTagValue(this.value); | ||
| _pendingChange[mainKey] = value === '' ? undefined : value; | ||
| _tags[mainKey] = value === '' ? undefined : value; | ||
| scheduleChange(); | ||
| } | ||
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| function sources(selection) { | ||
| _selection = selection; | ||
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| var wrap = selection.selectAll('.form-field-input-wrap') | ||
| .data([0]); | ||
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| selection.exit() | ||
| .style('top', '0') | ||
| .style('max-height', '240px') | ||
| .transition() | ||
| .duration(200) | ||
| .style('opacity', '0') | ||
| .style('max-height', '0px') | ||
| .remove(); | ||
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| wrap = wrap.enter() | ||
| .append('div') | ||
| .attr('class', 'form-field-input-wrap form-field-input-' + field.type) | ||
| .merge(wrap); | ||
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| // source key | ||
| wrap.selectAll('input') | ||
| .data([0]) | ||
| .enter() | ||
| .append('input') | ||
| .attr('class', 'main-value') | ||
| .attr('type', 'text') | ||
| .attr('placeholder', t('inspector.source.main_input')) | ||
| .call(utilNoAuto) | ||
| .on('change', mainChange) | ||
| .on('blur', mainChange); | ||
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| var list = wrap.selectAll('ul') | ||
| .data([0]); | ||
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| list = list.enter() | ||
| .append('ul') | ||
| .attr('class', 'rows') | ||
| .merge(list); | ||
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| list = list.merge(list); | ||
|
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| // source:*= keys | ||
| items = list.selectAll('li.labeled-input-source') | ||
| .data(possibleSourceSubkeys); | ||
|
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| items = items.enter() | ||
| .append('li') | ||
| .attr('class', 'labeled-input-source'); | ||
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| items | ||
| .append('input') | ||
| .attr('type', 'text') | ||
| .attr('class', 'value') | ||
| .attr('placeholder', function(d) { | ||
| return t('inspector.source.' + d.key); | ||
| }) | ||
| .call(utilNoAuto) | ||
| .call(utilGetSetValue, function(d) { | ||
| return _tags[sourceHeader + d.key]; | ||
| }) | ||
| .on('change', valueChange) | ||
| .on('blur', valueChange); | ||
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| items.exit() | ||
| .remove(); | ||
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| utilGetSetValue(_selection.selectAll('.value'), function(d) { | ||
| return (_tags[sourceHeader + d.key] === undefined) ? '' : _tags[sourceHeader + d.key]; | ||
| }); | ||
|
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| utilGetSetValue(_selection.selectAll('.main-value'), function() { | ||
| return (_tags[mainKey] === undefined) ? '' : _tags[mainKey]; | ||
| }); | ||
| } | ||
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| sources.tags = function(tags){ | ||
| if (!arguments.length) return _tags; | ||
| _tags = tags; | ||
|
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| _selection.call(sources); | ||
| }; | ||
|
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| return utilRebind(sources, dispatch, 'on'); | ||
| } |
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