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Best way to re-factor
Message
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01135774
Message ID:
01135807
Views:
13
Hi Borislav,

Working on the changes as we speak <g> But I've decided to not change parameters at all, but rather check if the headings array has more fields than the actual cursor. Here is where I stopped so far.
function DBFToExcel
lparameters tcXLSFileName, taHeader_Info, tcTitle, tcPassword
external array taHeader_Info
* This function assumes, that the output table (cursor) is currently opened
*-- Generate output to XLS File
* -- Do some basic parameter checking
if empty(alias())
   return "No table/cursor is currently	opened to process"
endif

if empty(m.tcXLSFileName) 
	return "Excel file name is not passed"
endif

if type("taHeader_Info[1]") <> "C"  
	return "Array taHeader_Info is not passed"
endif

if vartype(m.tcTitle) <> "C"
   return "Excel title is not passed"
endif   	

local loExcel, lnI, loSheet, lnK, lcError, lnLines, lnActualFields, lnHeaderCells
lcError = ""

local array laTitle[1]
lnLines = alines(laTitle, m.tcTitle)

#include Excel.h
#define xlPart   2

*-- Add Header into XLS File
try
	lnActualFields = fcount()
	lnHeaderCells = alen(taHeader_Info,1)
	copy to (m.tcXLSFileName) type xl5
*-- Create Ole Automation with Excel
	loExcel = createobject("Excel.Application")
*-- Open XLS File
	loExcel.application.WorkBooks.open(m.tcXLSFileName)
	loExcel.DisplayAlerts = .f.

	for lnI = 1 to loExcel.application.application.WorkBooks(1).Sheets.count
*-- Select individual sheets from open XLS File
		loSheet = loExcel.application.application.WorkBooks(1).Sheets(m.lnI)

** Delete the column headers from Excel (first row)
		loSheet.rows("1").delete(xlShiftDown)

** Insert lines with Title + 2 empty rows for the column headers
		loSheet.rows("1:"+ alltrim(str(m.lnLines + 2))).insert(xlShiftDown)
		with loSheet.range("1:" + alltrim(str(m.lnLines))).font
			.color = 8388736 && rgb(255,0,0)
			.size  = 14
			.Bold  = .t.
			.name = 'Tahoma'
		endwith

		with loSheet.range(alltrim(str(m.lnLines + 1)) + ;
				":" + alltrim(str(m.lnLines + 2))).font
*  .Color = Rgb(255,0,0)
			.size  = 11
			.Bold  = .t.
			.name = 'Tahoma'
		endwith

*!*			With loSheet.Range("1:2").Borders
*!*			  .Weight = xlMedium
*!*			  .LineStyle = xlContinuous
*!*			 Endwith
		for lnK = 1 to m.lnLines
			loSheet.Cells(m.lnK, 1).value = laTitle[m.lnK]
		next

		for lnK = 1 to lnHeaderCells
			loSheet.Cells(2 + m.lnLines, m.lnK).value = taHeader_Info[m.lnK,1] + ;
				iif(empty(taHeader_Info[m.lnK,2]), "", ;
				chr(10) + taHeader_Info[m.lnK,2])
*			loSheet.Cells(3 + m.lnLines,m.lnK).value = taHeader_Info[m.lnK,2]

			if !empty(taHeader_Info[m.lnK,3]) && There is format information
				loRange = loSheet.UsedRange.Offset(m.lnLines + 2,0) && we don't want to apply format for header rows
				loRange.columns[m.lnK].NumberFormat = taHeader_Info[m.lnK,3]
			endif

			if !empty(taHeader_Info[m.lnK,4]) && There is Column Width
				loSheet.columns[m.lnK].select
				loSheet.columns[m.lnK].columnwidth = taHeader_Info[m.lnK,4]
			endif
		next
	next
	
	if m.lnHeaderCells > m.lnActualFields
	endif
As you see, I've added some parameter passed checking and right now I'm thinking, how can I select the extra range. I had some code of Sergey Berezniker to help me here, though <g>
If it's not broken, fix it until it is.


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