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67 lines
1.9 KiB
Go
67 lines
1.9 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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"fmt"
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crt "baliance.com/gooxml/schema/soo/dml/chart"
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)
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type NumberDataSource struct {
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x *crt.CT_NumDataSource
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}
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func MakeNumberDataSource(x *crt.CT_NumDataSource) NumberDataSource {
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return NumberDataSource{x}
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}
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func (n NumberDataSource) ensureChoice() {
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if n.x.Choice == nil {
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n.x.Choice = crt.NewCT_NumDataSourceChoice()
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}
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}
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func (n NumberDataSource) SetReference(s string) {
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n.ensureChoice()
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if n.x.Choice.NumRef == nil {
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n.x.Choice.NumRef = crt.NewCT_NumRef()
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}
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n.x.Choice.NumRef.F = s
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}
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// CreateEmptyNumberCache creates an empty number cache, which is used sometimes
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// to increase file format compatibility. It should actually contain the
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// computed cell data, but just creating an empty one is good enough.
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func (n NumberDataSource) CreateEmptyNumberCache() {
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n.ensureChoice()
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if n.x.Choice.NumRef == nil {
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n.x.Choice.NumRef = crt.NewCT_NumRef()
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}
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n.x.Choice.NumLit = nil
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n.x.Choice.NumRef.NumCache = crt.NewCT_NumData()
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n.x.Choice.NumRef.NumCache.PtCount = crt.NewCT_UnsignedInt()
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n.x.Choice.NumRef.NumCache.PtCount.ValAttr = 0
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}
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// SetValues sets values directly on a source.
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func (n NumberDataSource) SetValues(v []float64) {
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n.ensureChoice()
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n.x.Choice.NumRef = nil
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n.x.Choice.NumLit = crt.NewCT_NumData()
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n.x.Choice.NumLit.PtCount = crt.NewCT_UnsignedInt()
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n.x.Choice.NumLit.PtCount.ValAttr = uint32(len(v))
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for i, x := range v {
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n.x.Choice.NumLit.Pt = append(n.x.Choice.NumLit.Pt,
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&crt.CT_NumVal{
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IdxAttr: uint32(i),
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V: fmt.Sprintf("%g", x)})
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}
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}
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