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57 lines
1.7 KiB
Go
57 lines
1.7 KiB
Go
// Copyright 2017 Baliance. All rights reserved.
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//
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// Use of this source code is governed by the terms of the Affero GNU General
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// Public License version 3.0 as published by the Free Software Foundation and
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// appearing in the file LICENSE included in the packaging of this file. A
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// commercial license can be purchased by contacting sales@baliance.com.
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package chart
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import (
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"baliance.com/gooxml"
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crt "baliance.com/gooxml/schema/soo/dml/chart"
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)
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// StockChart is a 2D Stock chart.
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type StockChart struct {
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chartBase
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x *crt.CT_StockChart
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}
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// X returns the inner wrapped XML type.
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func (c StockChart) X() *crt.CT_StockChart {
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return c.x
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}
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// InitializeDefaults the Stock chart to its defaults
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func (c StockChart) InitializeDefaults() {
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c.x.HiLowLines = crt.NewCT_ChartLines()
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c.x.UpDownBars = crt.NewCT_UpDownBars()
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c.x.UpDownBars.GapWidth = crt.NewCT_GapAmount()
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c.x.UpDownBars.GapWidth.ValAttr = &crt.ST_GapAmount{}
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c.x.UpDownBars.GapWidth.ValAttr.ST_GapAmountUShort = gooxml.Uint16(150)
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c.x.UpDownBars.UpBars = crt.NewCT_UpDownBar()
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c.x.UpDownBars.DownBars = crt.NewCT_UpDownBar()
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}
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// AddSeries adds a default series to a Stock chart.
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func (c StockChart) AddSeries() LineChartSeries {
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ser := crt.NewCT_LineSer()
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c.x.Ser = append(c.x.Ser, ser)
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ser.Idx.ValAttr = uint32(len(c.x.Ser) - 1)
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ser.Order.ValAttr = uint32(len(c.x.Ser) - 1)
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bs := LineChartSeries{ser}
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bs.Values().CreateEmptyNumberCache()
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// don't use defaults as the stock chart needs special
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// formatting
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bs.Properties().LineProperties().SetNoFill()
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return bs
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}
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func (c StockChart) AddAxis(axis Axis) {
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axisID := crt.NewCT_UnsignedInt()
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axisID.ValAttr = axis.AxisID()
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c.x.AxId = append(c.x.AxId, axisID)
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}
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