85 lines
1.9 KiB
Go
85 lines
1.9 KiB
Go
// Copyright 2017 Zack Guo <zack.y.guo@gmail.com>. All rights reserved.
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// Use of this source code is governed by a GPLv3 license that can
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// be found in the LICENSE file.
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// +build ignore
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package main
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import (
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"log"
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"math"
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ui "git.tebitea.media/sashakoshka/termui/v3"
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"git.tebitea.media/sashakoshka/termui/v3/widgets"
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)
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func main() {
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if err := ui.Init(); err != nil {
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log.Fatalf("failed to initialize termui: %v", err)
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}
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defer ui.Close()
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sinData := func() [][]float64 {
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n := 220
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data := make([][]float64, 2)
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data[0] = make([]float64, n)
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data[1] = make([]float64, n)
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for i := 0; i < n; i++ {
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data[0][i] = 1 + math.Sin(float64(i)/5)
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data[1][i] = 1 + math.Cos(float64(i)/5)
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}
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return data
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}()
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p0 := widgets.NewPlot()
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p0.Title = "braille-mode Line Chart"
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p0.Data = sinData
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p0.SetRect(0, 0, 50, 15)
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p0.AxesColor = ui.ColorWhite
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p0.LineColors[0] = ui.ColorGreen
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p1 := widgets.NewPlot()
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p1.Title = "dot-mode line Chart"
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p1.Marker = widgets.MarkerDot
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p1.Data = [][]float64{[]float64{1, 2, 3, 4, 5}}
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p1.SetRect(50, 0, 75, 10)
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p1.DotMarkerRune = '+'
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p1.AxesColor = ui.ColorWhite
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p1.LineColors[0] = ui.ColorYellow
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p1.DrawDirection = widgets.DrawLeft
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p2 := widgets.NewPlot()
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p2.Title = "dot-mode Scatter Plot"
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p2.Marker = widgets.MarkerDot
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p2.Data = make([][]float64, 2)
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p2.Data[0] = []float64{1, 2, 3, 4, 5}
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p2.Data[1] = sinData[1][4:]
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p2.SetRect(0, 15, 50, 30)
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p2.AxesColor = ui.ColorWhite
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p2.LineColors[0] = ui.ColorCyan
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p2.PlotType = widgets.ScatterPlot
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p3 := widgets.NewPlot()
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p3.Title = "braille-mode Scatter Plot"
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p3.Data = make([][]float64, 2)
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p3.Data[0] = []float64{1, 2, 3, 4, 5}
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p3.Data[1] = sinData[1][4:]
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p3.SetRect(45, 15, 80, 30)
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p3.AxesColor = ui.ColorWhite
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p3.LineColors[0] = ui.ColorCyan
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p3.Marker = widgets.MarkerBraille
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p3.PlotType = widgets.ScatterPlot
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ui.Render(p0, p1, p2, p3)
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uiEvents := ui.PollEvents()
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for {
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e := <-uiEvents
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switch e.ID {
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case "q", "<C-c>":
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return
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}
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}
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}
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