public SpreadsheetView()
: base()
{
SpreadsheetModel = new SpreadsheetModel(new CellCollection());
Dock = DockStyle.Fill;
CellMouseDoubleClick += new DataGridViewCellMouseEventHandler(SpreadsheetView_CellMouseDoubleClick);
CellMouseClick += new DataGridViewCellMouseEventHandler(SpreadsheetView_CellMouseClick);
RowHeaderMouseClick += new DataGridViewCellMouseEventHandler(SpreadsheetView_RowHeaderMouseClick);
RowHeightChanged += new DataGridViewRowEventHandler(SpreadsheetView_RowHeightChanged);
ColumnWidthChanged += new DataGridViewColumnEventHandler(SpreadsheetView_ColumnWidthChanged);
KeyDown += new KeyEventHandler(SpreadsheetView_KeyDown);
KeyUp += new KeyEventHandler(SpreadsheetView_KeyUp);
ParentChanged += delegate
{
Columns.Clear();
for (int k = 0; k < ColumnCount; k++)
{
Columns.Add(MakeColumnLabel(k), MakeColumnLabel(k));
Columns[k].SortMode = DataGridViewColumnSortMode.NotSortable;
}
Rows.Add(RowCount);
AllowUserToOrderColumns = false;
SelectionMode = DataGridViewSelectionMode.ColumnHeaderSelect;
};
CellEndEdit += new DataGridViewCellEventHandler(SpreadsheetView_CellEndEdit);
CellBeginEdit += new DataGridViewCellCancelEventHandler(SpreadsheetView_CellBeginEdit);
RowsRemoved += new DataGridViewRowsRemovedEventHandler(SpreadsheetView_RowsRemoved);
this.DefaultCellStyle.Font = new Font("Times", 12);
}
public void ExecuteInsertWorksheet(SpreadsheetModel spreadsheetModel)
{
System.Windows.Forms.TabPage newWSPage = new TabPage("Worksheet " +
(MainForm.WorksheetsTabControl.Controls.Count + 1));
MainForm.WorksheetsTabControl.Controls.Add(newWSPage);
newWSPage.Location = new System.Drawing.Point(4, 22);
newWSPage.Padding = new System.Windows.Forms.Padding(3);
newWSPage.Size = mainForm.Size;
newWSPage.TabIndex = 0;
newWSPage.UseVisualStyleBackColor = true;
SpreadsheetUserControl ws = new SpreadsheetUserControl();
ws.Spreadsheet.SpreadsheetModel = spreadsheetModel;
ws.Spreadsheet.KeyDown += new KeyEventHandler(SpreadsheetView_KeyDown);
ws.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
ws.Location = new System.Drawing.Point(0, 0);
ws.Name = "spreadsheetUserControl" +
(MainForm.WorksheetsTabControl.Controls.Count + 1);
ws.Size = newWSPage.Size;
newWSPage.Controls.Add(ws);
ws.Spreadsheet.RefreshView();
}
public SpreadsheetControl()
{
m = new SpreadsheetModel(new CellCollection());
InvalidCells = new Queue<CellKey>();
}
public bool AddSpreadsheet(SpreadsheetModel sheet)
{
book.Add(sheet);
return true;
}
private bool WriteBook()
{
Cell theCell = new Cell();
Cell defaultCell = new Cell();
Cell tempCell = new Cell();
/**** TEST Code*/
CellCollection cc = new CellCollection();
FontFamily blahFamily = new FontFamily("Arial");
Font blahFont = new Font(blahFamily, 13);
CellFormat blahFormat = new CellFormat(blahFont,Color.Orange, Color.Green);
Font f = new Font(FontFamily.GenericSansSerif, 12.0F, FontStyle.Bold);
f = new Font(f, f.Style | FontStyle.Italic);
CellFormat blahFormat2 = new CellFormat(f, Color.Black, Color.Black);
//blahFormat.CellColor = Color.Yellow;
//blahFormat.TextColor = Color.Purple;
//tempCell.CellFormat = blahFormat;
cc[0, 0] = new Cell("= SUM()", blahFormat);
cc[0, 0].Value = "42";
cc[0, 1] = new Cell("", tempCell.CellFormat);
cc[0, 2] = new Cell("", tempCell.CellFormat);
cc[1, 0] = new Cell("", tempCell.CellFormat);
cc[1, 0].Value = "blah";
cc[1, 1] = new Cell("= AVG()", tempCell.CellFormat);
cc[1, 1].Value = "47";
cc[1, 2] = new Cell("", blahFormat2);
cc[1, 2].Value = "99";
cc[2, 0] = new Cell("", tempCell.CellFormat);
cc[2, 0].Value = "YourMother";
cc[2, 1] = new Cell("", tempCell.CellFormat);
cc[2, 2] = new Cell("", tempCell.CellFormat);
book[0] = new SpreadsheetModel(cc);
//Cell theCell = new Cell();
//END TEST CODE
double tempDouble = new double();
bool blank = false;
fileStream = new FileStream(filename, FileMode.Create);
textWriter = new XmlTextWriter(fileStream, Encoding.Unicode);
try
{
textWriter.WriteStartElement(filename.Substring(filename.LastIndexOf("\\") + 1,
filename.LastIndexOf(".") - filename.LastIndexOf("\\") - 1));
textWriter.WriteStartElement("sheet");
textWriter.WriteStartElement("author");
textWriter.WriteAttributeString("name", "Nathan Benjamin");
textWriter.WriteEndElement();
textWriter.WriteString(Environment.NewLine + "other metadata" + Environment.NewLine);
int bookRows = book[0].Cells.Rows;
int bookColumns = book[0].Cells.Columns;
for (int column = 0; column < bookColumns; column++)
{
textWriter.WriteStartElement("column");
textWriter.WriteAttributeString("index", column.ToString());
for (int row = 0; row < bookRows; row++)
{
theCell = book[0].Cells[row, column];
/*IS CELL DEFAULT CHECK*/
blank = false;
if (theCell.Value == null) { blank = true; }
else if (theCell.Value.Equals("")) { blank = true; }
/*CELL FORMAT needs to be instantiated*/
//if (theCell.CellFormat.IsDefault == false) { blank = true; }
if (blank == true)
{//skip writing the row, go on to the next cell.
}
else
{
textWriter.WriteStartElement("row");
textWriter.WriteAttributeString("index", row.ToString());
if (theCell != null)
{
/*CONTENT TYPE CHECK*/
textWriter.WriteStartElement("content");
if (theCell.Formula.Contains("="))
{
textWriter.WriteAttributeString("type", "Formula");
}
else
{
try
{
tempDouble = double.Parse(theCell.Value);
textWriter.WriteAttributeString("type", "Number");
}
catch (System.FormatException e)
{
textWriter.WriteAttributeString("type", "Text");
}
}
/*IF THE CELLFORMAT IS DEFAULT, WE WRITE NOTHING ABOUT CELL FORMAT
if(theCell.CellFormat.IsDefault){//skip the cell
}
else{*/
//Each Format attribute is compared to the default cell. If that .Equals method returns false
//Then theCell has an attribute different from defaultCell, and that attribute must be written.
//CellColor
if (theCell.CellFormat.CellColor.Equals(defaultCell.CellFormat.CellColor) == false)
textWriter.WriteAttributeString("CellColor", theCell.CellFormat.CellColor.ToString());
//TextColor
if (theCell.CellFormat.TextColor.Equals(defaultCell.CellFormat.TextColor) == false)
textWriter.WriteAttributeString("TextColor", theCell.CellFormat.TextColor.ToString());
//Bold
if (theCell.CellFormat.CellFont.Bold.Equals(defaultCell.CellFormat.CellFont.Bold) == false)
textWriter.WriteAttributeString("Bold", "true");
//Italics
if (theCell.CellFormat.CellFont.Italic.Equals(defaultCell.CellFormat.CellFont.Italic) == false)
textWriter.WriteAttributeString("Italic", "true");
//Underline
if (theCell.CellFormat.CellFont.Underline.Equals(defaultCell.CellFormat.CellFont.Underline) == false)
textWriter.WriteAttributeString("Underline", "true");
//FontFamily
if (theCell.CellFormat.CellFont.FontFamily.Equals(defaultCell.CellFormat.CellFont.FontFamily) == false)
textWriter.WriteAttributeString("FontFamily", theCell.CellFormat.CellFont.FontFamily.ToString());
//Size
if (theCell.CellFormat.CellFont.Size.Equals(defaultCell.CellFormat.CellFont.Size) == false)
textWriter.WriteAttributeString("Size", theCell.CellFormat.CellFont.Size.ToString());
/*}//end of Format Check
*/
//FORMULA CHECK
if (theCell.Formula.Equals("") || theCell.Formula.Equals(null))
{} //ignore
else{
textWriter.WriteElementString("Formula", theCell.Formula.ToString());
}
//VALUE CHECK
if (theCell.Value.Equals("") || theCell.Value.Equals(null))
{ } //ignore
else
{
textWriter.WriteElementString("Value", theCell.Value.ToString());
}
textWriter.WriteEndElement();//end of content type element?
}//end of theCell != null if
/*****Where do all these other write elements correspond to?*/
textWriter.WriteEndElement();
}//end of blank cell check if/else
}//end of row loop
textWriter.WriteEndElement();
}//end of column loop
textWriter.WriteEndElement();
textWriter.WriteEndElement();
textWriter.Flush();
}
catch (Exception e)
{
MessageBox.Show("Error: (" + e.GetType().ToString() + "): " +
e.Message + Environment.NewLine +
"Debug Data: " + e.ToString(), "Error");
}
finally
{
if (textWriter != null)
{
textWriter.Close();
textWriter = null;
}
}
return true;
}