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如何使用Groovy编写Excel文件脚本

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我想在Groovy中创建excel文件，然后绘制它们 . 此代码取自使用Microsoft的Shell Scripting语言的示例：

Set objExcel = CreateObject("Excel.Application")
objExcel.Visible = True
Set objWorkbook = objExcel.Workbooks.Add()
Set objWorksheet = objWorkbook.Worksheets(1)

objWorksheet.Cells(1,1) = "Operating System"
objWorksheet.Cells(2,1) = "Windows Server 2003"
objWorksheet.Cells(3,1) = "Windows XP"
objWorksheet.Cells(5,1) = "Windows NT 4.0"
objWorksheet.Cells(6,1) = "Other"

objWorksheet.Cells(1,2) = "Number of Computers"
objWorksheet.Cells(2,2) = 145
objWorksheet.Cells(3,2) = 987
objWorksheet.Cells(4,2) = 611
objWorksheet.Cells(5,2) = 41
objWorksheet.Cells(6,2) = 56

Set objRange = objWorksheet.UsedRange
objRange.Select

Set colCharts = objExcel.Charts
colCharts.Add()

Set objChart = colCharts(1)
objChart.Activate

objChart.HasLegend = FALSE
objChart.ChartTitle.Text = "Operating System Use"

我如何修改它以在Groovy中工作？

excel groovy plot

5 回答

  • 13

    你需要groovy来使用COM . 这个page的底部是自动化Excel的一个例子 .

    EDITS

    这是你的例子翻译成Groovy（我在Groovy 1.8.2下运行）：

    import org.codehaus.groovy.scriptom.*
import org.codehaus.groovy.scriptom.tlb.office.excel.XlChartType
import org.codehaus.groovy.scriptom.tlb.office.excel.XlRowCol
import org.codehaus.groovy.scriptom.tlb.office.excel.XlChartLocation

// create a xls instance
def xls = new ActiveXObject("Excel.Application")

xls.Visible = true

Thread.sleep(1000)

// get the workbooks object
def workbooks = xls.Workbooks
// add a new workbook
def workbook  = workbooks.Add()

// select the active sheet
def sheet = workbook.ActiveSheet

cell = sheet.Range("A1")
cell.Value = "Operating System"
cell = sheet.Range("A2")
cell.Value = "Windows Server 2003"
cell = sheet.Range("A3")
cell.Value = "Windows XP"
cell = sheet.Range("A4")
cell.Value = "Windows NT 4.0"
cell = sheet.Range("A5")
cell.Value = "Other"

cell = sheet.Range("B1")
cell.Value = "Number of Computers"
cell = sheet.Range("B2")
cell.Value = 145
cell = sheet.Range("B3")
cell.Value = 987
cell = sheet.Range("B4")
cell.Value = 611
cell = sheet.Range("B5")
cell.Value = 41

def chart = workbook.Charts.Add(Scriptom.MISSING, sheet)  // create chart object
chart.ChartType = XlChartType.xl3DArea // set type to pie
chart.SetSourceData(sheet.Range("A1:B5"), XlRowCol.xlColumns) // set source data
chart.Location(XlChartLocation.xlLocationAsNewSheet) // add chart as new sheet
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  • 1

    Mark上面的回答就是一个很好的例子 . 如果您进行一些简单的更改，事件就更容易理解：

    import org.codehaus.groovy.scriptom.*
import org.codehaus.groovy.scriptom.tlb.office.excel.*

def xls = new ActiveXObject("Excel.Application")

xls.Visible = true

Thread.sleep(1000)

// add a new workbook
def workbook  = xls.Workbooks.Add()

// select the active sheet
def sheet = workbook.ActiveSheet    

sheet.Range("A1").Value = "Operating System"
sheet.Range("A2").Value = "Windows Server 2003"
sheet.Range("A3").Value = "Windows XP"
sheet.Range("A4").Value = "Windows NT 4.0"
sheet.Range("A5").Value = "Other"

sheet.Range("B1").Value = "Number of Computers"
sheet.Range("B2").Value = 145
sheet.Range("B3").Value = 987
sheet.Range("B4").Value = 611
sheet.Range("B5").Value = 41

def chart = workbook.Charts.Add(Scriptom.MISSING, sheet)  // create chart object
chart.ChartType = XlChartType.xl3DArea // set type to pie
chart.SetSourceData(sheet.Range("A1:B5"), XlRowCol.xlColumns) // set source data
chart.Location(XlChartLocation.xlLocationAsNewSheet) // add chart as new sheet
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  • 0

    另一个选项可能是Apache POI，具体取决于您实际需要实现的所有内容 .

    对于初学者来说，这两种选择都会很复杂;简单的方法是使用shell .

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  • 0

    我也会去Apache POI . 可以在busy developer guide找到一个工作示例 . 还有GSheets，一个用于Apache POI的瘦的groovy包装器，请参阅blog post和unit test作为示例用法 .

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  • 0

    可能最简单的（就外部代码而言）是文本格式，单元格由'\ t'和行“\ r \ n”分隔 . 小心具有感知字符串但具有num字符（或类似日期）的单元格，最好以单撇号作为前缀

    这种格式可以通过剪贴板粘贴或从文件菜单打开 .

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