// Every time the selection changes, this method is called with the
// Spreadsheet as its parameter. We display the current time in the cell.
private void displaySelection(SpreadsheetPanel ss)
{
int row, col;
String value;
ss.GetSelection(out col, out row);
ss.GetValue(col, row, out value);
if (value == "")
{
ss.SetValue(col, row, DateTime.Now.ToLocalTime().ToString("T"));
ss.GetValue(col, row, out value);
}
}
// Every time the selection changes, this method is called with the
// Spreadsheet as its parameter. We display the current time in the cell.
private void displaySelection(SpreadsheetPanel ss)
{
int row, col;
String value;
ss.GetSelection(out col, out row);
ss.GetValue(col, row, out value);
if (value == "")
{
ss.SetValue(col, row, DateTime.Now.ToLocalTime().ToString("T"));
ss.GetValue(col, row, out value);
MessageBox.Show("Selection: column " + col + " row " + row + " value " + value);
}
}
// Every time the selection changes, this method is called with the
// Spreadsheet as its parameter. We display the current time in the cell.
private void displaySelection(SpreadsheetPanel ss)
{
int row, col;
String value;
ss.GetSelection(out col, out row);
ss.GetValue(col, row, out value);
if (value == "")
{
ss.SetValue(col, row, DateTime.Now.ToLocalTime().ToString("T"));
ss.GetValue(col, row, out value);
MessageBox.Show("Selection: column " + col + " row " + row + " value " + value);
}
}
/// <summary>
/// Called when a cell on the spreadsheet is selected.
/// </summary>
/// <param name="ss">Spreadsheet that called the method.</param>
private void cellSelected(SpreadsheetPanel ss)
{
int row, col;
ss.GetSelection(out col, out row);
String _cellName = "" + ((char)('A' + col)) + (row + 1);
if (shiftPressed) //If shift is pressed we are only adding the cell name to the contents box.
{
int selectionStart = contentsBox.SelectionStart;
contentsBox.Text = contentsBox.Text.Insert(selectionStart, _cellName);
contentsBox.Select(selectionStart + _cellName.Length, 0);
ss.SetSelection(previousCellX, previousCellY);
return;
}
if (contentButton.Enabled) // If we click away submit what we've got if there has been a change.
{
contentButton_Click(null, null);
}
previousCellX = col;
previousCellY = row;
cellName.Text = _cellName;
String contents = ourSpreadsheet.GetCellContents(_cellName).ToString();
String value = ourSpreadsheet.GetCellValue(_cellName).ToString();
contentsBox.Text = contents;
previousContents = contents;
if (value == "SpreadsheetUtilities.FormulaError")
{
value = "!FORMULA_ERROR"; //Change the name to something more readable
if (heroMode) // HERO MODE Stuff
{
HeroModeReset();
}
}
toolTip.SetToolTip(valueBox, value); //Set the tooltip to be the full value
if (value.Length > 16) // Trim it down to fit in the contents box
{
value = value.Substring(0, 15);
}
valueBox.Text = value;
//Pretty Colorized stuff
//colorizeDependencies(_cellName);
contentButton.Enabled = false;//Keep the contents button disabled
}
/// <summary>
/// Helper method for updating the cell's value boxes when the selection changes
/// This method correctly sets the value textboxes: cellNameValue, columnValue, rowValue, cellContentsValue, and the cellValueBox textboxes
/// </summary>
/// <param name="sheet"></param>
private void displaySelection(SpreadsheetPanel sheet)
{
// Create variables for holding the row, column, and cell values
int row;
int col;
String value;
// Get the current selection
sheet.GetSelection(out col, out row);
// Get the cell's value once the selection is obtained
sheet.GetValue(col, row, out value);
// Add ascii offset to the column number
int asciiCol = col + 65;
// Convert the ascii value into a char and set it as the columnValue text box
columnValue.Text = Char.ConvertFromUtf32(asciiCol);
// Add 1 to the row number since rows and columns starting index is 0
int actualRow = row + 1;
// Convert row number to a string and store it in the rowValue text box
rowValue.Text = actualRow.ToString();
// Combine the column and row values as a string and set them as the cellNameValue text box
cellNameValue.Text = Char.ConvertFromUtf32(asciiCol) + actualRow.ToString();
// Get the contents of the cell and convert it to a string
String cellContents = spreadSheet.GetCellContents(cellNameValue.Text).ToString();
// Set the cell's contents in the cellContentsValue text box
cellContentsValue.Text = cellContents;
// Get the vlaue of the cell and convert it to a string
String cellValue = spreadSheet.GetCellValue(cellNameValue.Text).ToString();
// Set the clel's value in the cellValueBox textbox
cellValueBox.Text = cellValue;
}
private void DisplayUpdate(SpreadsheetPanel ss)
{
if (_spreadsheet == null) return;
int col, row;
ss.GetSelection(out col, out row);
// Convert col, row index to spreadsheet cell names.
var cellName = ((char)(col + 65)) + (row + 1).ToString(CultureInfo.InvariantCulture);
// Displays selected cell's name
CellNameBox.Invoke(new Action(() => { CellNameBox.Text = cellName; }));
// No need to fetch the value from the spreadsheet again, just copy it from
// the spreadsheetpanel. This avoids reworking the FormulaError message.
string value;
ss.GetValue(col, row, out value);
ValueBox.Invoke(new Action(() => { ValueBox.Text = value; }));
}
/// <summary>
/// </summary>
/// <param name="ss">The SpreadsheetPanel in the current Form1</param>
private void DisplaySelection(SpreadsheetPanel ss)
{
if (_spreadsheet == null) return;
int col, row;
ss.GetSelection(out col, out row);
// Convert col, row index to spreadsheet cell names.
var cellName = ((char) (col + 65)) + (row + 1).ToString(CultureInfo.InvariantCulture);
// Displays selected cell's name
CellNameBox.Invoke(new Action(() => { CellNameBox.Text = cellName; }));
var content = _spreadsheet.GetCellContents(cellName);
// If content is a formula, prepend "=" before displaying
var f = content as Formula;
if (f != null)
{
ContentBox.Invoke(new Action(() => { ContentBox.Text = "=" + f; }));
}
// Otherwise just display the content.
else
{
ContentBox.Invoke(new Action(() => { ContentBox.Text = content.ToString(); }));
}
// No need to fetch the value from the spreadsheet again, just copy it from
// the spreadsheetpanel. This avoids reworking the FormulaError message.
string value;
ss.GetValue(col, row, out value);
ValueBox.Invoke(new Action(() => { ValueBox.Text = value; }));
}
/// <summary>
/// Updates the panel display, cellDisplayTextBox, contentsTextBox, valueTextBox, and all non-empty Cells
/// Every time the selection changes, this method is called with the Spreadsheet as its parameter.
/// </summary>
/// <param name="ss"></param>
private void displaySelection(SpreadsheetPanel ss)
{
// Get col and row of cell.
int row, col;
ss.GetSelection(out col, out row);
string nameOfCell = "" + GetExcelColumnName(col) + (row + 1); // get cell name
// Cell Display
cellDisplayBox.Text = nameOfCell;
// Set the valueTextBox if there is a formula error make the error message be "###########"
var valueOfCell = spreadsheet.GetCellValue(nameOfCell); // get value of cell
string valueOfCellString;
if (valueOfCell is SpreadsheetUtilities.FormulaError)
{
//clientCommunication.
// If it is an FormulaError we don't do anytyhing here.
valueOfCellString = "##########";
}
else
{
/**If is isn't a FormulaError, we send "CHANGE VERSION #\n" to the server.
* The state of the client’s local spreadsheet should remain unchanged until approved by the server.
Socket.BeginSend("message", SendCallback, null/whatever);
Socket.BeginReceive(ReceiveCallback, null/whatever);
probably a loop with thread.sleep in it while we wait for the message.
*/
valueOfCellString = valueOfCell.ToString();
}
valueTextBox.Text = valueOfCellString;
ss.SetValue(col, row, valueOfCellString); // update panel
var contentsOfCell = spreadsheet.GetCellContents(nameOfCell);
// Set the contentsTextBox, append the '=' for convience
if (contentsOfCell is SpreadsheetUtilities.Formula)
{
contentsTextBox.Text = "=" + contentsOfCell.ToString();
}
else
{
contentsTextBox.Text = contentsOfCell.ToString();
ss.SetSelection(col, row);
}
// update all non empty cells
IEnumerable<string> nonEmptyCells = spreadsheet.GetNamesOfAllNonemptyCells();
foreach (var name33 in nonEmptyCells)
{
Match m = Regex.Match(name33, @"^([A-Z]+) *(\d)$");// separate cell name
if (m.Success)
{
// get the column letter and convert it to a number
string translated = m.Groups[1].Value;
int column = TranslateColumnNameToIndex(translated);
int rowNumber = Int32.Parse(m.Groups[2].Value) - 1;
string valueOfDependentCellString;
var valueOfDependentCell = spreadsheet.GetCellValue(name33);
// Set the value if there is a formula error
if (valueOfDependentCell is SpreadsheetUtilities.FormulaError)
{
valueOfDependentCellString = "##########";
}
else
{
valueOfDependentCellString = valueOfDependentCell.ToString();
}
ss.SetValue(column, rowNumber, valueOfDependentCellString); // update panel
}
}
// put cursor in contents text box
contentsTextBox.Focus();
contentsTextBox.Select(contentsTextBox.Text.Length, 0);
}
// Every time the selection changes, this method is called with the
// Spreadsheet as its parameter. We display the current time in the cell.
private void displaySelection(SpreadsheetPanel ss)
{
bool succesfull = true;
int newRow, newCol;
//String value;
// if a cell has been updated then add it to the model and
//update the gui
if(cellChanged)
{
succesfull = updateModel(row, col);
}
//if model was succesfully changed than make changes to the GUI
if (succesfull)
{
//get the newly selected cell
ss.GetSelection(out newCol, out newRow);
displayCurrentCell(newCol, newRow);
//save cells' postion
row = newRow;
col = newCol;
}
//model was not succesfull updated keep user on the incorrect cell
else
{
spreadsheetPanel1.SetSelection(col, row);
}
}
//A helper method to convert the currently selected cell in the panel to the currect cell name for use in Spreadsheet.
private string SelectionToCell(SpreadsheetPanel panel)
{
int row, col;
string cell;
panel.GetSelection(out col, out row);
cell = char.ConvertFromUtf32(col + 65) + (row + 1);
return cell;
}
/// <summary>
/// updates the display of the GUI.
/// </summary>
/// <param name="ss"></param>
private void update_display(SpreadsheetPanel ss)
{
contents_box.Select();
//stores where the user has selected on the spreadsheetpanel.
int col, row;
ss.GetSelection(out col, out row);
//converts the col row location on the spreadsheetpanel to a usable name such as A1 for (0,0).
string cell_name = (char)(65 + col) + (row + 1).ToString();
//if the contents of the highlighted cell is a double or a string this and the contents are longer than
//0(meaning they aren't "" then this sets the contents box back to what the user entered before, otherwise
//sets the contents box to empty.
if (my_spread_sheet.GetCellContents(cell_name) is double || my_spread_sheet.GetCellContents(cell_name) is string)
{
if(my_spread_sheet.GetCellContents(cell_name).ToString().Length >=1)
{
contents_box.Text = my_spread_sheet.GetCellContents(cell_name).ToString();
}
else
{
contents_box.Text = "";
}
}
//if the cell names contents are not a double or a string then it must be a formula so an = is prepended.
else
{
contents_box.Text = "=" + my_spread_sheet.GetCellContents(cell_name).ToString();
}
//if the cell name has a value then it is displayed in the value box.
if (my_spread_sheet.GetCellValue(cell_name)!= null)
{
value_box.Text = my_spread_sheet.GetCellValue(cell_name).ToString();
}
//if the cell name does not have a value then the value box is cleared.
else
{
value_box.Clear();
}
//this shows the current cell name selected along with value appended in the value label next to the value box.
value_label.Text = cell_name + " Value";
contents_box.SelectAll();
}