private void Save(ExcelWorkbook workbook, VSheet sheet, bool saveAs)
{
string outputPath = null;
if (saveAs)
{
SaveFileDialog dialog = new SaveFileDialog();
dialog.Filter = FileForm.FILE_FILTER;
dialog.Title = "另存为";
dialog.FileName = Path.GetFileName(workbook.filePath);
dialog.InitialDirectory = Path.GetDirectoryName(workbook.filePath);
dialog.FilterIndex = FileForm.GetFilterIndex(workbook.filePath);
if (dialog.ShowDialog(this) == DialogResult.OK)
{
outputPath = dialog.FileName;
}
else
{
return;
}
}
try
{
workbook.SaveSheet(sheet, outputPath);
}
catch (Exception ex)
{
MessageBox.Show(this, ex.ToString());
}
}
private void GetSummary()
{
_sheetDifferences.Clear();
for (int i = 0; i < leftWorkbook.sheetNames.Count; i++)
{
string sheetName = leftWorkbook.sheetNames[i];
if (rightWorkbook.sheetNames.Contains(sheetName))
{
ExcelSheet leftExcelSheet = leftWorkbook.LoadSheet(sheetName);
ExcelSheet rightExcelSheet = rightWorkbook.LoadSheet(sheetName);
int columnCount = Math.Max(leftExcelSheet.columnCount, rightExcelSheet.columnCount);
VSheet leftSheet = new VSheet(leftExcelSheet, columnCount);
VSheet rightSheet = new VSheet(rightExcelSheet, columnCount);
diff_match_patch comparer = new diff_match_patch();
string leftContent = leftSheet.GetContent();
string rightContent = rightSheet.GetContent();
List <Diff> diffs = comparer.diff_main(leftContent, rightContent, true);
comparer.diff_cleanupSemanticLossless(diffs);
bool isDifferent = false;
for (int diffIndex = 0; diffIndex < diffs.Count; diffIndex++)
{
if (diffs[diffIndex].operation != Operation.EQUAL)
{
isDifferent = true;
break;
}
}
_sheetDifferences.Add(sheetName, isDifferent);
}
}
}
public VRow(VSheet sheet, int rowIndex, IExcelRow referenceRow)
{
_sheet = sheet;
_rowIndex = rowIndex;
if (referenceRow != null)
{
if (referenceRow is VRow)
{
VRow row = referenceRow as VRow;
_realRowIndex = row.realRowIndex;
_targetRowIndex = row.targetRowIndex;
}
else
{
ExcelRow row = referenceRow as ExcelRow;
_realRowIndex = rowIndex;
}
for (int columnIndex = 0; columnIndex < sheet.columnCount; columnIndex++)
{
IExcelCell cell = referenceRow.GetCell(columnIndex);
IExcelCell newCell = null;
if (cell == null)
{
newCell = new ExcelCell(_rowIndex, columnIndex);
}
else
{
newCell = new ExcelCell(_rowIndex, columnIndex, cell.cellType, cell.value);
}
_columns.Add(newCell);
}
}
else
{
_realRowIndex = -1;
for (int columnIndex = 0; columnIndex < sheet.columnCount; columnIndex++)
{
_columns.Add(new ExcelCell(_rowIndex, columnIndex));
}
}
}
public void SaveSheet(VSheet sheet, string outputPath = null)
{
int sheetIndex = workbook.GetSheetIndex(sheet.name);
if (sheetIndex == -1)
{
return;
}
ISheet worksheet = workbook.GetSheetAt(sheetIndex);
if (worksheet != null)
{
sheet.Save(worksheet);
}
if (string.IsNullOrEmpty(outputPath))
{
outputPath = _filePath;
}
using (FileStream fs = new FileStream(outputPath, FileMode.Create, FileAccess.Write))
{
workbook.Write(fs);
}
}
public void Execute(IExcelSheet left, IExcelSheet right, int leftAlignIndex = -1, int rightAlignIndex = -1)
{
_isDifferent = false;
_columnCount = Math.Max(left.columnCount, right.columnCount);
_left = new VSheet(left, _columnCount);
_right = new VSheet(right, _columnCount);
_leftAlignIndex = leftAlignIndex;
_rightAlignIndex = rightAlignIndex;
if (_leftAlignIndex != -1 && _rightAlignIndex != -1)
{
int beginRow = 0;
int endRow = 0;
if (_leftAlignIndex > _rightAlignIndex)
{
endRow = _leftAlignIndex - 1;
((VSheet)_right).PadRowsAt(_rightAlignIndex, (_leftAlignIndex - _rightAlignIndex));
}
else
{
endRow = _rightAlignIndex - 1;
((VSheet)_left).PadRowsAt(_leftAlignIndex, (_rightAlignIndex - _leftAlignIndex));
}
leftContent.Clear();
rightContent.Clear();
{
diff_match_patch comparer = new diff_match_patch();
string leftContent = _left.GetContent(beginRow, endRow);
string rightContent = _right.GetContent(beginRow, endRow);
List <Diff> diffs = comparer.diff_main(leftContent, rightContent, true);
comparer.diff_cleanupSemantic(diffs);
Compare(diffs, beginRow, beginRow);
}
leftContent.Clear();
rightContent.Clear();
{
endRow++;
diff_match_patch comparer = new diff_match_patch();
string leftContent = _left.GetContent(endRow, endRow);
string rightContent = _right.GetContent(endRow, endRow);
List <Diff> diffs = comparer.diff_main(leftContent, rightContent, true);
comparer.diff_cleanupSemantic(diffs);
Compare(diffs, endRow, endRow);
}
leftContent.Clear();
rightContent.Clear();
{
endRow++;
diff_match_patch comparer = new diff_match_patch();
string leftContent = _left.GetContent(endRow, _left.rowCount - 1);
string rightContent = _right.GetContent(endRow, _right.rowCount - 1);
List <Diff> diffs = comparer.diff_main(leftContent, rightContent, true);
comparer.diff_cleanupSemantic(diffs);
Compare(diffs, endRow, endRow);
}
}
else
{
diff_match_patch comparer = new diff_match_patch();
string leftContent = _left.GetContent();
string rightContent = _right.GetContent();
List <Diff> diffs = comparer.diff_main(leftContent, rightContent, true);
comparer.diff_cleanupSemantic(diffs);
Compare(diffs, 0, 0);
}
VSheet leftResult = new VSheet(_left.name, _columnCount);
VSheet rightResult = new VSheet(_right.name, _columnCount);
List <int> deleteList = new List <int>();
for (int i = 0; i < _rows.Count; i++)
{
RowComparer row = _rows[i];
IExcelRow leftRow = _left.GetRow(row.leftRowIndex);
IExcelRow rightRow = _right.GetRow(row.rightRowIndex);
if (GetRealRowIndex(leftRow) == -1 && GetRealRowIndex(rightRow) == -1)
{
deleteList.Add(i);
continue;
}
leftResult.NewRow(leftRow);
rightResult.NewRow(rightRow);
}
for (int i = deleteList.Count - 1; i >= 0; i--)
{
_rows.RemoveAt(deleteList[i]);
}
_left = leftResult;
_right = rightResult;
}
