forked from p30928647/excelize
546 lines
23 KiB
Go
546 lines
23 KiB
Go
// Copyright 2016 - 2023 The excelize Authors. All rights reserved. Use of
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// this source code is governed by a BSD-style license that can be found in
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// the LICENSE file.
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//
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// Package excelize providing a set of functions that allow you to write to and
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// read from XLAM / XLSM / XLSX / XLTM / XLTX files. Supports reading and
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// writing spreadsheet documents generated by Microsoft Excel™ 2007 and later.
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// Supports complex components by high compatibility, and provided streaming
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// API for generating or reading data from a worksheet with huge amounts of
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// data. This library needs Go version 1.16 or later.
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package excelize
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import (
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"encoding/xml"
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"io"
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"strings"
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)
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// addSparklineGroupByStyle provides a function to create x14:sparklineGroups
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// element by given sparkline style ID.
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func (f *File) addSparklineGroupByStyle(ID int) *xlsxX14SparklineGroup {
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groups := []*xlsxX14SparklineGroup{
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{
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ColorSeries: &xlsxTabColor{Theme: 4, Tint: -0.499984740745262},
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ColorNegative: &xlsxTabColor{Theme: 5},
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ColorMarkers: &xlsxTabColor{Theme: 4, Tint: -0.499984740745262},
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ColorFirst: &xlsxTabColor{Theme: 4, Tint: 0.39997558519241921},
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ColorLast: &xlsxTabColor{Theme: 4, Tint: 0.39997558519241921},
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ColorHigh: &xlsxTabColor{Theme: 4},
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ColorLow: &xlsxTabColor{Theme: 4},
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}, // 0
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{
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ColorSeries: &xlsxTabColor{Theme: 4, Tint: -0.499984740745262},
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ColorNegative: &xlsxTabColor{Theme: 5},
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ColorMarkers: &xlsxTabColor{Theme: 4, Tint: -0.499984740745262},
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ColorFirst: &xlsxTabColor{Theme: 4, Tint: 0.39997558519241921},
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ColorLast: &xlsxTabColor{Theme: 4, Tint: 0.39997558519241921},
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ColorHigh: &xlsxTabColor{Theme: 4},
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ColorLow: &xlsxTabColor{Theme: 4},
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}, // 1
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{
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ColorSeries: &xlsxTabColor{Theme: 5, Tint: -0.499984740745262},
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ColorNegative: &xlsxTabColor{Theme: 6},
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ColorMarkers: &xlsxTabColor{Theme: 5, Tint: -0.499984740745262},
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ColorFirst: &xlsxTabColor{Theme: 5, Tint: 0.39997558519241921},
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ColorLast: &xlsxTabColor{Theme: 5, Tint: 0.39997558519241921},
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ColorHigh: &xlsxTabColor{Theme: 5},
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ColorLow: &xlsxTabColor{Theme: 5},
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}, // 2
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{
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ColorSeries: &xlsxTabColor{Theme: 6, Tint: -0.499984740745262},
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ColorNegative: &xlsxTabColor{Theme: 7},
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ColorMarkers: &xlsxTabColor{Theme: 6, Tint: -0.499984740745262},
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ColorFirst: &xlsxTabColor{Theme: 6, Tint: 0.39997558519241921},
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ColorLast: &xlsxTabColor{Theme: 6, Tint: 0.39997558519241921},
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ColorHigh: &xlsxTabColor{Theme: 6},
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ColorLow: &xlsxTabColor{Theme: 6},
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}, // 3
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{
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ColorSeries: &xlsxTabColor{Theme: 7, Tint: -0.499984740745262},
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ColorNegative: &xlsxTabColor{Theme: 8},
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ColorMarkers: &xlsxTabColor{Theme: 7, Tint: -0.499984740745262},
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ColorFirst: &xlsxTabColor{Theme: 7, Tint: 0.39997558519241921},
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ColorLast: &xlsxTabColor{Theme: 7, Tint: 0.39997558519241921},
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ColorHigh: &xlsxTabColor{Theme: 7},
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ColorLow: &xlsxTabColor{Theme: 7},
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}, // 4
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{
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ColorSeries: &xlsxTabColor{Theme: 8, Tint: -0.499984740745262},
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ColorNegative: &xlsxTabColor{Theme: 9},
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ColorMarkers: &xlsxTabColor{Theme: 8, Tint: -0.499984740745262},
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ColorFirst: &xlsxTabColor{Theme: 8, Tint: 0.39997558519241921},
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ColorLast: &xlsxTabColor{Theme: 8, Tint: 0.39997558519241921},
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ColorHigh: &xlsxTabColor{Theme: 8},
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ColorLow: &xlsxTabColor{Theme: 8},
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}, // 5
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{
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ColorSeries: &xlsxTabColor{Theme: 9, Tint: -0.499984740745262},
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ColorNegative: &xlsxTabColor{Theme: 4},
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ColorMarkers: &xlsxTabColor{Theme: 9, Tint: -0.499984740745262},
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ColorFirst: &xlsxTabColor{Theme: 9, Tint: 0.39997558519241921},
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ColorLast: &xlsxTabColor{Theme: 9, Tint: 0.39997558519241921},
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ColorHigh: &xlsxTabColor{Theme: 9},
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ColorLow: &xlsxTabColor{Theme: 9},
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}, // 6
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{
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ColorSeries: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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ColorNegative: &xlsxTabColor{Theme: 5},
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ColorMarkers: &xlsxTabColor{Theme: 5, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 5, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 5, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 5},
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ColorLow: &xlsxTabColor{Theme: 5},
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}, // 7
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{
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ColorSeries: &xlsxTabColor{Theme: 5, Tint: -0.249977111117893},
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ColorNegative: &xlsxTabColor{Theme: 6},
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ColorMarkers: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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}, // 8
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{
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ColorSeries: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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ColorNegative: &xlsxTabColor{Theme: 7},
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ColorMarkers: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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}, // 9
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{
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ColorSeries: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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ColorNegative: &xlsxTabColor{Theme: 8},
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ColorMarkers: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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}, // 10
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{
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ColorSeries: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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ColorNegative: &xlsxTabColor{Theme: 9},
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ColorMarkers: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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}, // 11
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{
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ColorSeries: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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ColorNegative: &xlsxTabColor{Theme: 4},
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ColorMarkers: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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}, // 12
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{
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ColorSeries: &xlsxTabColor{Theme: 4},
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ColorNegative: &xlsxTabColor{Theme: 5},
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ColorMarkers: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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}, // 13
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{
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ColorSeries: &xlsxTabColor{Theme: 5},
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ColorNegative: &xlsxTabColor{Theme: 6},
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ColorMarkers: &xlsxTabColor{Theme: 5, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 5, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 5, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 5, Tint: -0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 5, Tint: -0.249977111117893},
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}, // 14
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{
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ColorSeries: &xlsxTabColor{Theme: 6},
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ColorNegative: &xlsxTabColor{Theme: 7},
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ColorMarkers: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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}, // 15
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{
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ColorSeries: &xlsxTabColor{Theme: 7},
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ColorNegative: &xlsxTabColor{Theme: 8},
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ColorMarkers: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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}, // 16
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{
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ColorSeries: &xlsxTabColor{Theme: 8},
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ColorNegative: &xlsxTabColor{Theme: 9},
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ColorMarkers: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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}, // 17
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{
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ColorSeries: &xlsxTabColor{Theme: 9},
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ColorNegative: &xlsxTabColor{Theme: 4},
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ColorMarkers: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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}, // 18
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{
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ColorSeries: &xlsxTabColor{Theme: 4, Tint: 0.39997558519241921},
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ColorNegative: &xlsxTabColor{Theme: 0, Tint: -0.499984740745262},
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ColorMarkers: &xlsxTabColor{Theme: 4, Tint: 0.79998168889431442},
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ColorFirst: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 4, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 4, Tint: -0.499984740745262},
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ColorLow: &xlsxTabColor{Theme: 4, Tint: -0.499984740745262},
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}, // 19
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{
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ColorSeries: &xlsxTabColor{Theme: 5, Tint: 0.39997558519241921},
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ColorNegative: &xlsxTabColor{Theme: 0, Tint: -0.499984740745262},
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ColorMarkers: &xlsxTabColor{Theme: 5, Tint: 0.79998168889431442},
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ColorFirst: &xlsxTabColor{Theme: 5, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 5, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 5, Tint: -0.499984740745262},
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ColorLow: &xlsxTabColor{Theme: 5, Tint: -0.499984740745262},
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}, // 20
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{
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ColorSeries: &xlsxTabColor{Theme: 6, Tint: 0.39997558519241921},
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ColorNegative: &xlsxTabColor{Theme: 0, Tint: -0.499984740745262},
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ColorMarkers: &xlsxTabColor{Theme: 6, Tint: 0.79998168889431442},
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ColorFirst: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 6, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 6, Tint: -0.499984740745262},
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ColorLow: &xlsxTabColor{Theme: 6, Tint: -0.499984740745262},
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}, // 21
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{
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ColorSeries: &xlsxTabColor{Theme: 7, Tint: 0.39997558519241921},
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ColorNegative: &xlsxTabColor{Theme: 0, Tint: -0.499984740745262},
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ColorMarkers: &xlsxTabColor{Theme: 7, Tint: 0.79998168889431442},
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ColorFirst: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 7, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 7, Tint: -0.499984740745262},
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ColorLow: &xlsxTabColor{Theme: 7, Tint: -0.499984740745262},
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}, // 22
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{
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ColorSeries: &xlsxTabColor{Theme: 8, Tint: 0.39997558519241921},
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ColorNegative: &xlsxTabColor{Theme: 0, Tint: -0.499984740745262},
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ColorMarkers: &xlsxTabColor{Theme: 8, Tint: 0.79998168889431442},
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ColorFirst: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 8, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 8, Tint: -0.499984740745262},
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ColorLow: &xlsxTabColor{Theme: 8, Tint: -0.499984740745262},
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}, // 23
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{
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ColorSeries: &xlsxTabColor{Theme: 9, Tint: 0.39997558519241921},
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ColorNegative: &xlsxTabColor{Theme: 0, Tint: -0.499984740745262},
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ColorMarkers: &xlsxTabColor{Theme: 9, Tint: 0.79998168889431442},
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ColorFirst: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 9, Tint: -0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 9, Tint: -0.499984740745262},
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ColorLow: &xlsxTabColor{Theme: 9, Tint: -0.499984740745262},
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}, // 24
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{
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ColorSeries: &xlsxTabColor{Theme: 1, Tint: 0.499984740745262},
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ColorNegative: &xlsxTabColor{Theme: 1, Tint: 0.249977111117893},
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ColorMarkers: &xlsxTabColor{Theme: 1, Tint: 0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 1, Tint: 0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 1, Tint: 0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 1, Tint: 0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 1, Tint: 0.249977111117893},
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}, // 25
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{
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ColorSeries: &xlsxTabColor{Theme: 1, Tint: 0.34998626667073579},
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ColorNegative: &xlsxTabColor{Theme: 0, Tint: 0.249977111117893},
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ColorMarkers: &xlsxTabColor{Theme: 0, Tint: 0.249977111117893},
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ColorFirst: &xlsxTabColor{Theme: 0, Tint: 0.249977111117893},
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ColorLast: &xlsxTabColor{Theme: 0, Tint: 0.249977111117893},
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ColorHigh: &xlsxTabColor{Theme: 0, Tint: 0.249977111117893},
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ColorLow: &xlsxTabColor{Theme: 0, Tint: 0.249977111117893},
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}, // 26
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{
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ColorSeries: &xlsxTabColor{RGB: "FF323232"},
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ColorNegative: &xlsxTabColor{RGB: "FFD00000"},
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ColorMarkers: &xlsxTabColor{RGB: "FFD00000"},
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ColorFirst: &xlsxTabColor{RGB: "FFD00000"},
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ColorLast: &xlsxTabColor{RGB: "FFD00000"},
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ColorHigh: &xlsxTabColor{RGB: "FFD00000"},
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ColorLow: &xlsxTabColor{RGB: "FFD00000"},
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}, // 27
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{
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ColorSeries: &xlsxTabColor{RGB: "FF000000"},
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ColorNegative: &xlsxTabColor{RGB: "FF0070C0"},
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ColorMarkers: &xlsxTabColor{RGB: "FF0070C0"},
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ColorFirst: &xlsxTabColor{RGB: "FF0070C0"},
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ColorLast: &xlsxTabColor{RGB: "FF0070C0"},
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ColorHigh: &xlsxTabColor{RGB: "FF0070C0"},
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ColorLow: &xlsxTabColor{RGB: "FF0070C0"},
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}, // 28
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{
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ColorSeries: &xlsxTabColor{RGB: "FF376092"},
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ColorNegative: &xlsxTabColor{RGB: "FFD00000"},
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ColorMarkers: &xlsxTabColor{RGB: "FFD00000"},
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ColorFirst: &xlsxTabColor{RGB: "FFD00000"},
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ColorLast: &xlsxTabColor{RGB: "FFD00000"},
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ColorHigh: &xlsxTabColor{RGB: "FFD00000"},
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ColorLow: &xlsxTabColor{RGB: "FFD00000"},
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}, // 29
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{
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ColorSeries: &xlsxTabColor{RGB: "FF0070C0"},
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ColorNegative: &xlsxTabColor{RGB: "FF000000"},
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ColorMarkers: &xlsxTabColor{RGB: "FF000000"},
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ColorFirst: &xlsxTabColor{RGB: "FF000000"},
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ColorLast: &xlsxTabColor{RGB: "FF000000"},
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ColorHigh: &xlsxTabColor{RGB: "FF000000"},
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ColorLow: &xlsxTabColor{RGB: "FF000000"},
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}, // 30
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{
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ColorSeries: &xlsxTabColor{RGB: "FF5F5F5F"},
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ColorNegative: &xlsxTabColor{RGB: "FFFFB620"},
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ColorMarkers: &xlsxTabColor{RGB: "FFD70077"},
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ColorFirst: &xlsxTabColor{RGB: "FF5687C2"},
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ColorLast: &xlsxTabColor{RGB: "FF359CEB"},
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ColorHigh: &xlsxTabColor{RGB: "FF56BE79"},
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ColorLow: &xlsxTabColor{RGB: "FFFF5055"},
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}, // 31
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{
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ColorSeries: &xlsxTabColor{RGB: "FF5687C2"},
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ColorNegative: &xlsxTabColor{RGB: "FFFFB620"},
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ColorMarkers: &xlsxTabColor{RGB: "FFD70077"},
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ColorFirst: &xlsxTabColor{RGB: "FF777777"},
|
|
ColorLast: &xlsxTabColor{RGB: "FF359CEB"},
|
|
ColorHigh: &xlsxTabColor{RGB: "FF56BE79"},
|
|
ColorLow: &xlsxTabColor{RGB: "FFFF5055"},
|
|
}, // 32
|
|
{
|
|
ColorSeries: &xlsxTabColor{RGB: "FFC6EFCE"},
|
|
ColorNegative: &xlsxTabColor{RGB: "FFFFC7CE"},
|
|
ColorMarkers: &xlsxTabColor{RGB: "FF8CADD6"},
|
|
ColorFirst: &xlsxTabColor{RGB: "FFFFDC47"},
|
|
ColorLast: &xlsxTabColor{RGB: "FFFFEB9C"},
|
|
ColorHigh: &xlsxTabColor{RGB: "FF60D276"},
|
|
ColorLow: &xlsxTabColor{RGB: "FFFF5367"},
|
|
}, // 33
|
|
{
|
|
ColorSeries: &xlsxTabColor{RGB: "FF00B050"},
|
|
ColorNegative: &xlsxTabColor{RGB: "FFFF0000"},
|
|
ColorMarkers: &xlsxTabColor{RGB: "FF0070C0"},
|
|
ColorFirst: &xlsxTabColor{RGB: "FFFFC000"},
|
|
ColorLast: &xlsxTabColor{RGB: "FFFFC000"},
|
|
ColorHigh: &xlsxTabColor{RGB: "FF00B050"},
|
|
ColorLow: &xlsxTabColor{RGB: "FFFF0000"},
|
|
}, // 34
|
|
{
|
|
ColorSeries: &xlsxTabColor{Theme: 3},
|
|
ColorNegative: &xlsxTabColor{Theme: 9},
|
|
ColorMarkers: &xlsxTabColor{Theme: 8},
|
|
ColorFirst: &xlsxTabColor{Theme: 4},
|
|
ColorLast: &xlsxTabColor{Theme: 5},
|
|
ColorHigh: &xlsxTabColor{Theme: 6},
|
|
ColorLow: &xlsxTabColor{Theme: 7},
|
|
}, // 35
|
|
{
|
|
ColorSeries: &xlsxTabColor{Theme: 1},
|
|
ColorNegative: &xlsxTabColor{Theme: 9},
|
|
ColorMarkers: &xlsxTabColor{Theme: 8},
|
|
ColorFirst: &xlsxTabColor{Theme: 4},
|
|
ColorLast: &xlsxTabColor{Theme: 5},
|
|
ColorHigh: &xlsxTabColor{Theme: 6},
|
|
ColorLow: &xlsxTabColor{Theme: 7},
|
|
}, // 36
|
|
}
|
|
return groups[ID]
|
|
}
|
|
|
|
// AddSparkline provides a function to add sparklines to the worksheet by
|
|
// given formatting options. Sparklines are small charts that fit in a single
|
|
// cell and are used to show trends in data. Sparklines are a feature of Excel
|
|
// 2010 and later only. You can write them to an XLSX file that can be read by
|
|
// Excel 2007, but they won't be displayed. For example, add a grouped
|
|
// sparkline. Changes are applied to all three:
|
|
//
|
|
// err := f.AddSparkline("Sheet1", &excelize.SparklineOptions{
|
|
// Location: []string{"A1", "A2", "A3"},
|
|
// Range: []string{"Sheet2!A1:J1", "Sheet2!A2:J2", "Sheet2!A3:J3"},
|
|
// Markers: true,
|
|
// })
|
|
//
|
|
// The following shows the formatting options of sparkline supported by excelize:
|
|
//
|
|
// Parameter | Description
|
|
// -----------+--------------------------------------------
|
|
// Location | Required, must have the same number with 'Range' parameter
|
|
// Range | Required, must have the same number with 'Location' parameter
|
|
// Type | Enumeration value: line, column, win_loss
|
|
// Style | Value range: 0 - 35
|
|
// Hight | Toggle sparkline high points
|
|
// Low | Toggle sparkline low points
|
|
// First | Toggle sparkline first points
|
|
// Last | Toggle sparkline last points
|
|
// Negative | Toggle sparkline negative points
|
|
// Markers | Toggle sparkline markers
|
|
// ColorAxis | An RGB Color is specified as RRGGBB
|
|
// Axis | Show sparkline axis
|
|
func (f *File) AddSparkline(sheet string, opts *SparklineOptions) error {
|
|
var (
|
|
err error
|
|
ws *xlsxWorksheet
|
|
sparkType string
|
|
sparkTypes map[string]string
|
|
specifiedSparkTypes string
|
|
ok bool
|
|
group *xlsxX14SparklineGroup
|
|
groups *xlsxX14SparklineGroups
|
|
sparklineGroupsBytes, extBytes []byte
|
|
)
|
|
|
|
// parameter validation
|
|
if ws, err = f.parseFormatAddSparklineSet(sheet, opts); err != nil {
|
|
return err
|
|
}
|
|
// Handle the sparkline type
|
|
sparkType = "line"
|
|
sparkTypes = map[string]string{"line": "line", "column": "column", "win_loss": "stacked"}
|
|
if opts.Type != "" {
|
|
if specifiedSparkTypes, ok = sparkTypes[opts.Type]; !ok {
|
|
err = ErrSparklineType
|
|
return err
|
|
}
|
|
sparkType = specifiedSparkTypes
|
|
}
|
|
group = f.addSparklineGroupByStyle(opts.Style)
|
|
group.Type = sparkType
|
|
group.ColorAxis = &xlsxColor{RGB: "FF000000"}
|
|
group.DisplayEmptyCellsAs = "gap"
|
|
group.High = opts.High
|
|
group.Low = opts.Low
|
|
group.First = opts.First
|
|
group.Last = opts.Last
|
|
group.Negative = opts.Negative
|
|
group.DisplayXAxis = opts.Axis
|
|
group.Markers = opts.Markers
|
|
if opts.SeriesColor != "" {
|
|
group.ColorSeries = &xlsxTabColor{
|
|
RGB: getPaletteColor(opts.SeriesColor),
|
|
}
|
|
}
|
|
if opts.Reverse {
|
|
group.RightToLeft = opts.Reverse
|
|
}
|
|
f.addSparkline(opts, group)
|
|
if ws.ExtLst.Ext != "" { // append mode ext
|
|
if err = f.appendSparkline(ws, group, groups); err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
groups = &xlsxX14SparklineGroups{
|
|
XMLNSXM: NameSpaceSpreadSheetExcel2006Main.Value,
|
|
SparklineGroups: []*xlsxX14SparklineGroup{group},
|
|
}
|
|
if sparklineGroupsBytes, err = xml.Marshal(groups); err != nil {
|
|
return err
|
|
}
|
|
if extBytes, err = xml.Marshal(&xlsxWorksheetExt{
|
|
URI: ExtURISparklineGroups,
|
|
Content: string(sparklineGroupsBytes),
|
|
}); err != nil {
|
|
return err
|
|
}
|
|
ws.ExtLst.Ext = string(extBytes)
|
|
}
|
|
f.addSheetNameSpace(sheet, NameSpaceSpreadSheetX14)
|
|
return err
|
|
}
|
|
|
|
// parseFormatAddSparklineSet provides a function to validate sparkline
|
|
// properties.
|
|
func (f *File) parseFormatAddSparklineSet(sheet string, opts *SparklineOptions) (*xlsxWorksheet, error) {
|
|
ws, err := f.workSheetReader(sheet)
|
|
if err != nil {
|
|
return ws, err
|
|
}
|
|
if opts == nil {
|
|
return ws, ErrParameterRequired
|
|
}
|
|
if len(opts.Location) < 1 {
|
|
return ws, ErrSparklineLocation
|
|
}
|
|
if len(opts.Range) < 1 {
|
|
return ws, ErrSparklineRange
|
|
}
|
|
// The range and locations must match
|
|
if len(opts.Location) != len(opts.Range) {
|
|
return ws, ErrSparkline
|
|
}
|
|
if opts.Style < 0 || opts.Style > 35 {
|
|
return ws, ErrSparklineStyle
|
|
}
|
|
if ws.ExtLst == nil {
|
|
ws.ExtLst = &xlsxExtLst{}
|
|
}
|
|
return ws, err
|
|
}
|
|
|
|
// addSparkline provides a function to create a sparkline in a sparkline group
|
|
// by given properties.
|
|
func (f *File) addSparkline(opts *SparklineOptions, group *xlsxX14SparklineGroup) {
|
|
for idx, location := range opts.Location {
|
|
group.Sparklines.Sparkline = append(group.Sparklines.Sparkline, &xlsxX14Sparkline{
|
|
F: opts.Range[idx],
|
|
Sqref: location,
|
|
})
|
|
}
|
|
}
|
|
|
|
// appendSparkline provides a function to append sparkline to sparkline
|
|
// groups.
|
|
func (f *File) appendSparkline(ws *xlsxWorksheet, group *xlsxX14SparklineGroup, groups *xlsxX14SparklineGroups) error {
|
|
var (
|
|
err error
|
|
idx int
|
|
decodeExtLst *decodeWorksheetExt
|
|
decodeSparklineGroups *decodeX14SparklineGroups
|
|
ext *xlsxWorksheetExt
|
|
sparklineGroupsBytes, sparklineGroupBytes, extLstBytes []byte
|
|
)
|
|
decodeExtLst = new(decodeWorksheetExt)
|
|
if err = f.xmlNewDecoder(strings.NewReader("<extLst>" + ws.ExtLst.Ext + "</extLst>")).
|
|
Decode(decodeExtLst); err != nil && err != io.EOF {
|
|
return err
|
|
}
|
|
for idx, ext = range decodeExtLst.Ext {
|
|
if ext.URI == ExtURISparklineGroups {
|
|
decodeSparklineGroups = new(decodeX14SparklineGroups)
|
|
if err = f.xmlNewDecoder(strings.NewReader(ext.Content)).
|
|
Decode(decodeSparklineGroups); err != nil && err != io.EOF {
|
|
return err
|
|
}
|
|
if sparklineGroupBytes, err = xml.Marshal(group); err != nil {
|
|
return err
|
|
}
|
|
if groups == nil {
|
|
groups = &xlsxX14SparklineGroups{}
|
|
}
|
|
groups.XMLNSXM = NameSpaceSpreadSheetExcel2006Main.Value
|
|
groups.Content = decodeSparklineGroups.Content + string(sparklineGroupBytes)
|
|
if sparklineGroupsBytes, err = xml.Marshal(groups); err != nil {
|
|
return err
|
|
}
|
|
decodeExtLst.Ext[idx].Content = string(sparklineGroupsBytes)
|
|
}
|
|
}
|
|
if extLstBytes, err = xml.Marshal(decodeExtLst); err != nil {
|
|
return err
|
|
}
|
|
ws.ExtLst = &xlsxExtLst{
|
|
Ext: strings.TrimSuffix(strings.TrimPrefix(string(extLstBytes), "<extLst>"), "</extLst>"),
|
|
}
|
|
return err
|
|
}
|