fixed the negative values series missing chart color, #65 fn: CUMIPMT and CUMPRINC

This commit is contained in:
xuri 2021-04-11 00:03:25 +08:00
parent 1559dd31be
commit a13b21fe07
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GPG Key ID: BA5E5BB1C948EDF7
3 changed files with 114 additions and 10 deletions

75
calc.go
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@ -261,6 +261,8 @@ var tokenPriority = map[string]int{
// COUNTBLANK
// CSC
// CSCH
// CUMIPMT
// CUMPRINC
// DATE
// DATEDIF
// DEC2BIN
@ -7162,6 +7164,79 @@ func (fn *formulaFuncs) ENCODEURL(argsList *list.List) formulaArg {
// Financial Functions
// CUMIPMT function calculates the cumulative interest paid on a loan or
// investment, between two specified periods. The syntax of the function is:
//
// CUMIPMT(rate,nper,pv,start_period,end_period,type)
//
func (fn *formulaFuncs) CUMIPMT(argsList *list.List) formulaArg {
return fn.cumip("CUMIPMT", argsList)
}
// CUMPRINC function calculates the cumulative payment on the principal of a
// loan or investment, between two specified periods. The syntax of the
// function is:
//
// CUMPRINC(rate,nper,pv,start_period,end_period,type)
//
func (fn *formulaFuncs) CUMPRINC(argsList *list.List) formulaArg {
return fn.cumip("CUMPRINC", argsList)
}
// cumip is an implementation of the formula function CUMIPMT and CUMPRINC.
func (fn *formulaFuncs) cumip(name string, argsList *list.List) formulaArg {
if argsList.Len() != 6 {
return newErrorFormulaArg(formulaErrorVALUE, fmt.Sprintf("%s requires 6 arguments", name))
}
rate := argsList.Front().Value.(formulaArg).ToNumber()
if rate.Type != ArgNumber {
return rate
}
nper := argsList.Front().Next().Value.(formulaArg).ToNumber()
if nper.Type != ArgNumber {
return nper
}
pv := argsList.Front().Next().Next().Value.(formulaArg).ToNumber()
if pv.Type != ArgNumber {
return pv
}
start := argsList.Back().Prev().Prev().Value.(formulaArg).ToNumber()
if start.Type != ArgNumber {
return start
}
end := argsList.Back().Prev().Value.(formulaArg).ToNumber()
if end.Type != ArgNumber {
return end
}
typ := argsList.Back().Value.(formulaArg).ToNumber()
if typ.Type != ArgNumber {
return typ
}
if typ.Number != 0 && typ.Number != 1 {
return newErrorFormulaArg(formulaErrorNA, formulaErrorNA)
}
if start.Number < 1 || start.Number > end.Number {
return newErrorFormulaArg(formulaErrorNA, formulaErrorNA)
}
num, ipmt := 0.0, newNumberFormulaArg(0)
for per := start.Number; per <= end.Number; per++ {
args := list.New().Init()
args.PushBack(rate)
args.PushBack(newNumberFormulaArg(per))
args.PushBack(nper)
args.PushBack(pv)
args.PushBack(newNumberFormulaArg(0))
args.PushBack(typ)
if name == "CUMIPMT" {
ipmt = fn.IPMT(args)
} else {
ipmt = fn.PPMT(args)
}
num += ipmt.Number
}
return newNumberFormulaArg(num)
}
// IPMT function calculates the interest payment, during a specific period of a
// loan or investment that is paid in constant periodic payments, with a
// constant interest rate. The syntax of the function is:

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@ -1133,6 +1133,12 @@ func TestCalcCellValue(t *testing.T) {
// ENCODEURL
"=ENCODEURL(\"https://xuri.me/excelize/en/?q=Save As\")": "https%3A%2F%2Fxuri.me%2Fexcelize%2Fen%2F%3Fq%3DSave%20As",
// Financial Functions
// CUMIPMT
"=CUMIPMT(0.05/12,60,50000,1,12,0)": "-2294.97753732664",
"=CUMIPMT(0.05/12,60,50000,13,24,0)": "-1833.1000665738893",
// CUMPRINC
"=CUMPRINC(0.05/12,60,50000,1,12,0)": "-9027.762649079885",
"=CUMPRINC(0.05/12,60,50000,13,24,0)": "-9489.640119832635",
// IPMT
"=IPMT(0.05/12,2,60,50000)": "-205.26988187971995",
"=IPMT(0.035/4,2,8,0,5000,1)": "5.257455237829077",
@ -2030,6 +2036,28 @@ func TestCalcCellValue(t *testing.T) {
// ENCODEURL
"=ENCODEURL()": "ENCODEURL requires 1 argument",
// Financial Functions
// CUMIPMT
"=CUMIPMT()": "CUMIPMT requires 6 arguments",
"=CUMIPMT(0,0,0,0,0,2)": "#N/A",
"=CUMIPMT(0,0,0,-1,0,0)": "#N/A",
"=CUMIPMT(0,0,0,1,0,0)": "#N/A",
"=CUMIPMT(\"\",0,0,0,0,0)": "strconv.ParseFloat: parsing \"\": invalid syntax",
"=CUMIPMT(0,\"\",0,0,0,0)": "strconv.ParseFloat: parsing \"\": invalid syntax",
"=CUMIPMT(0,0,\"\",0,0,0)": "strconv.ParseFloat: parsing \"\": invalid syntax",
"=CUMIPMT(0,0,0,\"\",0,0)": "strconv.ParseFloat: parsing \"\": invalid syntax",
"=CUMIPMT(0,0,0,0,\"\",0)": "strconv.ParseFloat: parsing \"\": invalid syntax",
"=CUMIPMT(0,0,0,0,0,\"\")": "strconv.ParseFloat: parsing \"\": invalid syntax",
// CUMPRINC
"=CUMPRINC()": "CUMPRINC requires 6 arguments",
"=CUMPRINC(0,0,0,0,0,2)": "#N/A",
"=CUMPRINC(0,0,0,-1,0,0)": "#N/A",
"=CUMPRINC(0,0,0,1,0,0)": "#N/A",
"=CUMPRINC(\"\",0,0,0,0,0)": "strconv.ParseFloat: parsing \"\": invalid syntax",
"=CUMPRINC(0,\"\",0,0,0,0)": "strconv.ParseFloat: parsing \"\": invalid syntax",
"=CUMPRINC(0,0,\"\",0,0,0)": "strconv.ParseFloat: parsing \"\": invalid syntax",
"=CUMPRINC(0,0,0,\"\",0,0)": "strconv.ParseFloat: parsing \"\": invalid syntax",
"=CUMPRINC(0,0,0,0,\"\",0)": "strconv.ParseFloat: parsing \"\": invalid syntax",
"=CUMPRINC(0,0,0,0,0,\"\")": "strconv.ParseFloat: parsing \"\": invalid syntax",
// IPMT
"=IPMT()": "IPMT requires at least 4 arguments",
"=IPMT(0,0,0,0,0,0,0)": "IPMT allows at most 6 arguments",

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@ -744,16 +744,17 @@ func (f *File) drawChartSeries(formatSet *formatChart) *[]cSer {
F: formatSet.Series[k].Name,
},
},
SpPr: f.drawChartSeriesSpPr(k, formatSet),
Marker: f.drawChartSeriesMarker(k, formatSet),
DPt: f.drawChartSeriesDPt(k, formatSet),
DLbls: f.drawChartSeriesDLbls(formatSet),
Cat: f.drawChartSeriesCat(formatSet.Series[k], formatSet),
Val: f.drawChartSeriesVal(formatSet.Series[k], formatSet),
XVal: f.drawChartSeriesXVal(formatSet.Series[k], formatSet),
YVal: f.drawChartSeriesYVal(formatSet.Series[k], formatSet),
BubbleSize: f.drawCharSeriesBubbleSize(formatSet.Series[k], formatSet),
Bubble3D: f.drawCharSeriesBubble3D(formatSet),
SpPr: f.drawChartSeriesSpPr(k, formatSet),
Marker: f.drawChartSeriesMarker(k, formatSet),
DPt: f.drawChartSeriesDPt(k, formatSet),
DLbls: f.drawChartSeriesDLbls(formatSet),
InvertIfNegative: &attrValBool{Val: boolPtr(false)},
Cat: f.drawChartSeriesCat(formatSet.Series[k], formatSet),
Val: f.drawChartSeriesVal(formatSet.Series[k], formatSet),
XVal: f.drawChartSeriesXVal(formatSet.Series[k], formatSet),
YVal: f.drawChartSeriesYVal(formatSet.Series[k], formatSet),
BubbleSize: f.drawCharSeriesBubbleSize(formatSet.Series[k], formatSet),
Bubble3D: f.drawCharSeriesBubble3D(formatSet),
})
}
return &ser