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@ -5,6 +5,7 @@ excel的导出导入（目前仅完成导出）
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## 导出功能
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如果要使用导出，则传入的数据必须为指针，类型可以是struct或者元素为struct的slice。
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通过tag来确认需要导出的字段，内容为`export:”x:1,y:1”`，注意下x,y分别表是该字段在excel表格中的起始位置x为col，y为row，且tag中的x在数据中需要顺序列出。
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通过tag来确认需要导出的字段，内容为`export:”x:1,y:1”`，注意下x,y分别表是该字段在excel表格中的起始位置x为col，y为row，且tag中的x,y在数据中需要顺序列出,优先y，其次x。
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当导出的excel表格列数不确定时，tag使用`export:"loop:true"`，这样会将所有字段导出到excel表格中。
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详情请看测试文件
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详情请看测试文件
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@ -116,12 +116,20 @@ func (e *Exporter) writeCell(sheet string, field reflect.Value, tag string) {
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y, _ := strconv.Atoi(tagMap["y"])
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colSpan, _ := strconv.Atoi(tagMap["colspan"])
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rowSpan, _ := strconv.Atoi(tagMap["rowspan"])
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loop := tagMap["loop"]
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var location Location
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if e.preLocation != nil {
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if x > e.preLocation.RightX {
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y = e.preLocation.TopY
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} else if x <= e.preLocation.RightX {
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y = e.preLocation.BottomY + 1
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if loop != "" {
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y = e.preLocation.BottomY
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if x <= e.preLocation.RightX {
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x = e.preLocation.RightX + 1
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}
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} else {
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if x > e.preLocation.RightX {
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y = e.preLocation.TopY
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} else if x <= e.preLocation.RightX {
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y = e.preLocation.BottomY + 1
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}
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}
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}
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location = Location{
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@ -0,0 +1,126 @@
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package xlsx
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import (
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"testing"
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"time"
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"git.botann.com/lijun/xlsx/export"
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)
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type CategoryReport struct {
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ProjectID int `json:"project_id"`
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ProjectName string `json:"project_name" export:"x:1,y:3"`
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ProjectUnit string `json:"project_unit" export:"x:2,y:3"`
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Developer string `json:"developer" export:"x:3,y:3"`
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Location string `json:"location" export:"x:4,y:3"`
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ProductionTime time.Time `json:"production_time" export:"x:5,y:3"`
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CompanyInvest int64 `json:"company_invest" export:"x:6,y:3"`
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Business []BusinessIndex `json:"business"`
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}
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type BusinessIndex struct {
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ProjectID int `json:"project_id"`
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IndexId int `json:"index_id"`
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Year int `json:"year"`
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Name string `json:"name"`
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Amount int64 `json:"amount" export:"x:7,y:3,loop:true"`
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Unit string `json:"unit"`
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}
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type BusinessIndexTotal struct {
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IndexId int `json:"index_id"`
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Name string `json:"name"`
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Amount int64 `json:"amount" export:"x:7,y:2,loop:true"`
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}
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type CategoryStatistics struct {
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Info Info `json:"info"`
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List []CategoryReport `json:"list"`
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}
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type Info struct {
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Total []BusinessIndexTotal `json:"total"`
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Title []BusinessIndex `json:"title"`
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}
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func TestMain(t *testing.T) {
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title := []export.Title{
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{
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Name: "项目名称",
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Location: export.Location{X: 1, Y: 1},
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},
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{
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Name: "项目单位",
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Location: export.Location{X: 2, Y: 1},
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},
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{
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Name: "开发商",
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Location: export.Location{X: 3, Y: 1},
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},
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{
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Name: "位置",
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Location: export.Location{X: 4, Y: 1},
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},
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{
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Name: "生产时间",
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Location: export.Location{X: 5, Y: 1},
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},
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{
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Name: "公司投资",
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Location: export.Location{X: 6, Y: 1},
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},
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{
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Name: "生产规模",
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Location: export.Location{X: 7, Y: 1},
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},
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{
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Name: "权益规模",
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Location: export.Location{X: 8, Y: 1},
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},
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{
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Name: "总产量",
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Location: export.Location{X: 9, Y: 1},
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},
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{
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Name: "合计",
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Location: export.Location{X: 1, Y: 2},
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Colspan: 6,
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},
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}
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total := []BusinessIndexTotal{
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{IndexId: 1, Name: "生产规模", Amount: 100}, {IndexId: 2, Name: "权益规模", Amount: 200}, {IndexId: 3, Name: "总产量", Amount: 300},
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}
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report := []CategoryReport{
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CategoryReport{
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ProjectID: 1, ProjectName: "项目1", ProjectUnit: "单位1", Developer: "开发商1", Location: "位置1", ProductionTime: time.Now(), CompanyInvest: 1000,
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Business: []BusinessIndex{
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{IndexId: 1, Name: "生产规模", Amount: 10, Unit: "吨"}, {IndexId: 2, Name: "权益规模", Amount: 20, Unit: "吨"}, {IndexId: 3, Name: "总产量", Amount: 30, Unit: "吨"},
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},
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},
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CategoryReport{
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ProjectID: 2, ProjectName: "项目2", ProjectUnit: "单位2", Developer: "开发商2", Location: "位置2", ProductionTime: time.Now(), CompanyInvest: 2000,
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Business: []BusinessIndex{
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{IndexId: 1, Name: "生产规模", Amount: 20, Unit: "吨"}, {IndexId: 2, Name: "权益规模", Amount: 40, Unit: "吨"}, {IndexId: 3, Name: "总产量", Amount: 60, Unit: "吨"},
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},
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},
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CategoryReport{
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ProjectID: 3, ProjectName: "项目3", ProjectUnit: "单位3", Developer: "开发商3", Location: "位置3", ProductionTime: time.Now(), CompanyInvest: 3000,
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Business: []BusinessIndex{
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{IndexId: 1, Name: "生产规模", Amount: 30, Unit: "吨"}, {IndexId: 2, Name: "权益规模", Amount: 60, Unit: "吨"}, {IndexId: 3, Name: "总产量", Amount: 90, Unit: "吨"},
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},
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},
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}
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info := Info{
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Total: total,
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}
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data := CategoryStatistics{
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List: report,
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Info: info,
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}
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exporter := export.DefaultExporter()
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exporter.Titles = title
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exporter.Data = &data
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exporter.File = "test5.xlsx"
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exporter.Path = "./"
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exporter.Export(0)
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}
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