//event handler for when a button is clicked on from the main view. opens a new dialogue to pick a value for that button
private void ButtonClick(object sender, EventArgs e)
{
//initialize variables
SudokuButton clickedButton;
clickedButton = (SudokuButton)sender;
int[,,] currentState = state.getVals();
numberPicked = 0;
//create a new dialogue with a 3x3 grid of numbers to pick for the new value
Form pickNum = new Form();
TableLayoutPanel numRegion = buildRegion();
int buttonNumber = 1;
for (int r = 0; r < 3; ++r)
{
for (int c = 0; c < 3; ++c)
{
SudokuButton addButton = new SudokuButton(0, 0, 0);
addButton.Text = buttonNumber++.ToString();
addButton.Click += new EventHandler(PickedButtonClicked);
numRegion.Controls.Add(addButton, c, r);
}
}
pickNum.Controls.Add(numRegion);
pickNum.ShowDialog();
//update the button clicked with the text of the new number chosen
if (numberPicked != 0)
{
clickedButton.Text = numberPicked.ToString();
clickedButton.value = numberPicked;
}
else
{
clickedButton.Text = "";
clickedButton.value = 0;
}
//update the board state with the new value and validate the new board state
currentState[clickedButton.region, clickedButton.col, clickedButton.row] = numberPicked;
state.updateState(currentState);
bool[,] validation = state.validateBoard();
colorValid(validation);
victoryCheck();
}
//construct the primary interface
private void buildForm(BoardState buildState)
{
Form mainView = new Form();
mainView.FormBorderStyle = FormBorderStyle.Fixed3D;
mainView.Size = new Size(500, 600);
List <TableLayoutPanel> subRegions = new List <TableLayoutPanel>();
//build the parent table that will hold each of the 3x3 subregions
TableLayoutPanel regions = buildRegion();
//build each subregion
for (int i = 0; i < 10; i++)
{
subRegions.Add(buildRegion());
}
//Fill out each region's value based on the board state that was passed at intitialization
for (int i = 0; i < 9; ++i)
{
//for each row and column in a region, create and add a button showing the corresponding value
//from the board state. If the value is 0, display nothing.
for (int j = 0; j < 3; ++j)
{
for (int k = 0; k < 3; ++k)
{
SudokuButton addButton = new SudokuButton(i, j, k, buildState.getVals()[i, j, k]);
addButton.Dock = DockStyle.Fill;
if (!buildState.getFixed()[i, k, j])
{
addButton.Click += new EventHandler(ButtonClick);
addButton.BackColor = Color.White;
}
else
{
addButton.ForeColor = Color.White;
addButton.BackColor = Color.Black;
}
if (buildState.getVals()[i, k, j] > 0)
{
addButton.Text = buildState.getVals()[i, k, j].ToString();
}
subRegions[i].Controls.Add(addButton, k, j);
buttons.Add(addButton);
}
}
}
//add each subregion to the parent region container
regions.Controls.Add(subRegions[0], 0, 0);
regions.Controls.Add(subRegions[1], 1, 0);
regions.Controls.Add(subRegions[2], 2, 0);
regions.Controls.Add(subRegions[3], 0, 1);
regions.Controls.Add(subRegions[4], 1, 1);
regions.Controls.Add(subRegions[5], 2, 1);
regions.Controls.Add(subRegions[6], 0, 2);
regions.Controls.Add(subRegions[7], 1, 2);
regions.Controls.Add(subRegions[8], 2, 2);
//create parent container to hold parent region and menu bar
TableLayoutPanel parent = new TableLayoutPanel();
parent.Dock = DockStyle.Fill;
parent.ColumnCount = 1;
parent.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 100));
parent.RowCount = 2;
parent.RowStyles.Add(new RowStyle(SizeType.Absolute, 40));
parent.RowStyles.Add(new RowStyle(SizeType.Percent, 100));
//create the menu bar, then add the menu and the parent region
parent.Controls.Add(buildMenu());
parent.Controls.Add(regions);
mainView.Controls.Add(parent);
NewGame(false);
//display constructed board
mainView.ShowDialog();
}