mirror of
https://github.com/antos-rde/antosdk-apps.git
synced 2024-09-07 13:16:38 +02:00
157 lines
4.7 KiB
CoffeeScript
157 lines
4.7 KiB
CoffeeScript
class DataViewer
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constructor: (data) ->
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@target = data
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@el = ($ "<canvas>").attr("class", "viewer")[0]
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@offset = 5
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@getBound()
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@prepare()
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@render()
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canvasPoint: (v) ->
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return new paper.Point(v[0] / @target.resolution + @base.x, v[1] / @target.resolution + @base.y)
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getBound: () ->
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peak_tl = { x:0, y:0}
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peak_rb = { x:0, y:0}
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start = null
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for v in @target.data
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x = v[0] / @target.resolution
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y = v[1] / @target.resolution
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peak_tl.x = x if x < peak_tl.x
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peak_tl.y = y if y < peak_tl.y
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peak_rb.x = x if x > peak_rb.x
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peak_rb.y = y if y > peak_rb.y
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@bound = [ peak_tl, peak_rb ]
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@base = {x: 0 - @bound[0].x + @offset, y: 0- @bound[0].y + @offset}
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@width = peak_rb.x - peak_tl.x + 2*@offset
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@height = peak_rb.y - peak_tl.y + 2*@offset
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prepare: () ->
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ctx = @el.getContext "2d"
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ctx.translate(@base.x, @base.y)
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ctx.canvas.width = @width
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ctx.canvas.height = @height
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paper.setup @el
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# draw the base
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# x axis
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path = new paper.Path()
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path.strokeColor = '#BBBBBB'
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start = @canvasPoint [@bound[0].x, 0]
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end = @canvasPoint [@bound[1].x, 0]
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path.moveTo(start)
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path.lineTo(end)
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# y axis
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path = new paper.Path()
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path.strokeColor = '#BBBBBB'
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start = @canvasPoint [0, @bound[0].y]
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end = @canvasPoint [0, @bound[1].y]
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path.moveTo(start)
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path.lineTo(end)
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render:() ->
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# sub class responsibility
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class PointCloudViewer extends DataViewer
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constructor: (data) ->
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super data
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# point clound render
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render: () ->
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path = new paper.Path()
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path.strokeColor = 'black'
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start = null
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for v in @target.data
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point = @canvasPoint v
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if not start
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start = point
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path.moveTo(start)
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else
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path.lineTo point
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paper.view.draw()
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class LuaPlayground extends this.OS.GUI.BaseApplication
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constructor: ( args ) ->
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super "LuaPlayground", args
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main: () ->
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me = @
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@datarea = @find "editorea"
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@output = @find "output"
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@.editor = ace.edit @datarea
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@.editor.setOptions {
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enableBasicAutocompletion: true,
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enableLiveAutocompletion: true,
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fontSize: "10pt"
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}
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@editor.getSession().setUseWrapMode true
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@editor.session.setMode "ace/mode/lua"
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@editor.setTheme "ace/theme/monokai"
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@on "vboxchange", () ->
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me.editor.resize()
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(@find "log-clear").set "onbtclick", (e) ->
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me.log "clean"
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@socket = null
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@bindKey "CTRL-R", () -> me.run()
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menu: () ->
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me = @
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menu = [{
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text: "__(Code)",
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child: [
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{ text: "__(Run)", dataid: "#{@name}-Run", shortcut: "C-R" }
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],
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onmenuselect: (e) -> me.run()
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}]
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menu
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log: (t, m) ->
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return $(@output).empty() if t is "clean"
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p = ($ "<p>").attr("class", t.toLowerCase())[0]
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$(p).html "#{t}: #{m.__()}"
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($ @output).append p
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($ @output).scrollTop @output.scrollHeight
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run: () ->
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me = @
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value = @editor.getValue().trim()
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return unless value and value isnt ""
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proto = if window.location.protocol is "https:" then "wss://" else "ws://"
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@socket = new WebSocket proto + @_api.HOST + "/system/apigateway?ws=1"
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@socket.onopen = () ->
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#send data to server
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me.socket.send( JSON.stringify { code: value } )
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@socket.onmessage = (e) ->
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return unless e.data
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try
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obj = JSON.parse e.data
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me.log "INFO", e.data unless me.view obj
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catch err
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me.log "INFO", e.data
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console.log err
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@socket.onclose = () ->
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me.socket = null
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console.log "socket closed"
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view: (obj) ->
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return false unless obj and obj.type and @[obj.type]
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el = @[obj.type](obj).el
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p = ($ "<p>").attr("class", "info")[0]
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$(p).append el
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($ @output).append p
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($ @output).scrollTop @output.scrollHeight
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return true
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pc: (data) ->
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return new PointCloudViewer(data)
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cleanup: (e)->
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@socket.close() if @socket
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LuaPlayground.dependencies = ["ace/ace"]
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this.OS.register "LuaPlayground", LuaPlayground
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