public CloseForm(MainMdiForm parent)
{
InitializeComponent();
this.label1.Font = new Font(parent.myFonts.Families[1], 20, FontStyle.Regular);
this.yesButton.Font = new Font(parent.myFonts.Families[1], 16, FontStyle.Regular);
this.noButton.Font = new Font(parent.myFonts.Families[1], 16, FontStyle.Regular);
}
public MatrixOtherDetailsForm(MainMdiForm parent)
{
InitializeComponent();
foreach (Label label in this.Controls)
{
label.Font = new Font(parent.myFonts.Families[parent.myFontStyle], label.Font.Size);
}
this.rank.Text = parent.matrixRank(parent.mainMatrix, parent.size).ToString();
this.trace.Text = parent.matrixTrace(parent.mainMatrix, parent.size).ToString();
this.sum.Text = parent.matrixSum(parent.mainMatrix, parent.size).ToString();
this.determinant.Text = parent.determinant(parent.mainMatrix, parent.size).ToString();
}
private void determinantZero(MainMdiForm parent)
{
Label label = new Label();
label.Name = "noInvertedMatrix";
label.BackColor = Color.Transparent;
label.AutoSize = false;
label.TextAlign = ContentAlignment.MiddleCenter;
label.Size = new Size(400, 320);
label.Location = new Point(0, 0);
label.Font = new Font(parent.myFonts.Families[3], 24);
label.ForeColor = Color.Red;
label.Text += "Wyznacznik równy 0, nie można wyznaczyć macierzy odwrotnej";
this.Controls.Add(label);
}
private void setLabel(MainMdiForm parent, Label label, Color color)
{
label.Size = new Size(countLabels < parent.size + 2 || state != 0 ? labelWidth : labelWidth / 2, labelHeight - 5);
label.Location = new Point(labelLeftMargin + (countLabels < oldCount ? labelWidth / 2 + labelLeftMargin : 0), countLabels++ *labelHeight + labelTopMargin);
label.UseCompatibleTextRendering = true;
label.Font = new Font(parent.myFonts.Families[parent.myFontStyle], 16);
label.ForeColor = color;
label.BackColor = Color.Transparent;
this.Controls.Add(label);
if (countLabels >= oldCount)
{
oldCount = countLabels;
}
}
private void setLabel(MainMdiForm parent, Label label, int r, int c)
{
int[] fontSizes = { 120, 46, 30, 22, 18, 15, 13, 11, 9, 8, 7, 6, 5, 4, 3, 2, 1 };
int cellHeight = (this.Height + parent.size) / parent.size;
int cellWidth = (this.Width + parent.size) / parent.size;
label.BorderStyle = BorderStyle.Fixed3D;
label.Name = "value_" + r.ToString() + "_" + c.ToString();
label.UseCompatibleTextRendering = true;
label.TextAlign = ContentAlignment.MiddleCenter;
label.BackColor = Color.Transparent;
label.AutoSize = false;
label.Size = new Size(cellWidth, cellHeight);
label.Location = new Point(c * cellWidth, r * cellHeight);
label.Font = new Font(parent.myFonts.Families[parent.myFontStyle], fontSizes[parent.size - 1]);
label.ForeColor = ((r + c + parent.count) % 2 == 0 ? Color.Gold : Color.White);
this.Controls.Add(label);
}
public InputMatrixForm(MainMdiForm parent, bool isLinearEquationsMode)
{
InitializeComponent();
this.parent = parent;
this.mode = isLinearEquationsMode;
if (isLinearEquationsMode)
{
this.Text = "Układ równań liniowych";
this.label.Text = "Niewiadomych:";
}
else
{
this.Text = "Własności macierzy";
this.label.Text = "Wymiar macierzy:";
}
this.label.Font = new Font(parent.myFonts.Families[parent.myFontStyle], 22);
}
public ShowMatrixForm(MainMdiForm parent, int[,] matrix)
{
InitializeComponent();
parent.count = (++parent.count) % 2;
if (matrix == null)
{
determinantZero(parent);
}
else
{
for (int r = 0; r < parent.size; r++)
{
for (int c = 0; c < parent.size; c++)
{
Label label = new Label();
label.Text = matrix[r, c].ToString();
setLabel(parent, label, r, c);
}
}
}
}
public LinearEquationsResultForm(MainMdiForm parent)
{
InitializeComponent();
for (int r = 0; r < parent.size; r++)
{
Label label = new Label();
label.Name = "value_" + r.ToString();
for (int c = 0; c < parent.size; c++)
{
label.Text += Math.Abs(parent.mainMatrix[r, c]).ToString() + (char)(97 + c);
if (c < parent.size - 1)
{
if (parent.mainMatrix[r, c + 1] < 0)
{
label.Text += " - ";
}
else
{
label.Text += " + ";
}
}
else
{
label.Text += " = ";
}
}
label.Text += parent.mainMatrix[r, parent.size];
setLabel(parent, label, basicColor);
}
int determinant = Convert.ToInt32(parent.determinant(parent.mainMatrix, parent.size));
if ((this.mainDeterminant = determinant) == 0)
{
state = 1;
}
Label label1 = new Label();
label1.Name = "det";
label1.Text += "Det(macierz) = " + determinant;
setLabel(parent, label1, secondColor);
Label label2 = new Label();
label2.Name = "state0";
if (state == 0)
{
label2.Text += "Układ oznaczony [dokładnie jedno rozwiązanie]";
setLabel(parent, label2, successColor);
}
else
{
label2.Text += "Układ nie jest oznaczony [nieoznaczony lub sprzeczny]";
setLabel(parent, label2, faultColor);
}
for (int i = 0; i < parent.size; i++)
{
if ((determinant = Convert.ToInt32(parent.determinant(parent.matrixSwapColumn(parent.mainMatrix, parent.size, i), parent.size))) != 0 && state != 0)
{
state = 2;
}
else
{
determinants.Add(determinant);
}
Label label = new Label();
label.Name = "det_" + (char)(65 + i);
label.Text += "Det" + (char)(65 + i) + "(macierz) = " + determinant;
setLabel(parent, label, secondColor);
}
if (state != 0)
{
Label label3 = new Label();
label3.Name = "state1";
if (state == 2)
{
label3.Text += "Układ sprzeczny [nie posiada rozwiazań]";
}
else
{
label3.Text += "Układ nieoznaczony [nieskończenie wiele rozwiazań]";
}
setLabel(parent, label3, faultColor);
}
else
{
countLabels -= parent.size;
for (int i = 0; i < parent.size; i++)
{
Label label3 = new Label();
label3.Name = "result_" + (char)(65 + i);
label3.Text += (char)(97 + i) + " = " + Convert.ToDouble(determinants[i]) / mainDeterminant;
setLabel(parent, label3, basicColor);
}
}
this.Width = 2 * labelLeftMargin + labelWidth;
this.Height = (countLabels + 1) * labelHeight + 2 * labelTopMargin;
}