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70 lines
No EOL
2.3 KiB
CoffeeScript
70 lines
No EOL
2.3 KiB
CoffeeScript
CocoView = require 'views/kinds/CocoView'
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template = require 'templates/editor/delta'
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deltasLib = require 'lib/deltas'
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TEXTDIFF_OPTIONS =
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baseTextName: "Old"
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newTextName: "New"
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contextSize: 5
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viewType: 1
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module.exports = class DeltaView extends CocoView
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@deltaCounter: 0
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className: "delta-view"
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template: template
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constructor: (options) ->
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super(options)
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@model = options.model
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@headModel = options.headModel
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@expandedDeltas = @model.getExpandedDelta()
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if @headModel
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@headDeltas = @headModel.getExpandedDelta()
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@conflicts = deltasLib.getConflicts(@headDeltas, @expandedDeltas)
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getRenderData: ->
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c = super()
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c.deltas = @expandedDeltas
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c.counter = DeltaView.deltaCounter
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DeltaView.deltaCounter += @expandedDeltas.length
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c
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afterRender: ->
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deltas = @$el.find('.details')
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for delta, i in deltas
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deltaEl = $(delta)
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deltaData = @expandedDeltas[i]
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@expandDetails(deltaEl, deltaData)
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conflictDeltas = @$el.find('.conflict-details')
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conflicts = (delta.conflict for delta in @expandedDeltas when delta.conflict)
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for delta, i in conflictDeltas
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deltaEl = $(delta)
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deltaData = conflicts[i]
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@expandDetails(deltaEl, deltaData)
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expandDetails: (deltaEl, deltaData) ->
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treemaOptions = { schema: deltaData.schema, readOnly: true }
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if _.isObject(deltaData.left) and leftEl = deltaEl.find('.old-value')
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options = _.defaults {data: deltaData.left}, treemaOptions
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TreemaNode.make(leftEl, options).build()
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if _.isObject(deltaData.right) and rightEl = deltaEl.find('.new-value')
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options = _.defaults {data: deltaData.right}, treemaOptions
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TreemaNode.make(rightEl, options).build()
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if deltaData.action is 'text-diff'
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left = difflib.stringAsLines deltaData.left
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right = difflib.stringAsLines deltaData.right
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sm = new difflib.SequenceMatcher(left, right)
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opcodes = sm.get_opcodes()
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el = deltaEl.find('.text-diff')
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options = {baseTextLines: left, newTextLines: right, opcodes: opcodes}
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args = _.defaults options, TEXTDIFF_OPTIONS
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el.append(diffview.buildView(args))
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getApplicableDelta: ->
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delta = @model.getDelta()
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delta = deltasLib.pruneConflictsFromDelta delta, @conflicts if @conflicts
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delta |