private void btnVisualize_Click(object sender, EventArgs e)
{
try
{
n = parser.ParseExpression(tbxInput.Text);
}
catch (Exception ex)
{
DirectMessage.ShowError(ex.Message);
}
this.pictureBoxGraph.Paint -= new System.Windows.Forms.PaintEventHandler(graphDrawer.DrawCoordinateSystem);
graphDrawer = new GraphDrawer(n, chbHorizontalLabels.Checked, chbVerticalLabels.Checked, chbAxes.Checked, chbXY.Checked, chbFunction.Checked,
chbInverseFunction.Checked, chbFunctionDerivative.Checked, chbFunctionIntegral.Checked, chbFunctionMaclaurin.Checked);
this.pictureBoxGraph.Paint += new System.Windows.Forms.PaintEventHandler(graphDrawer.DrawCoordinateSystem);
graphDrawer.OnIntegralPrompted += new GraphDrawer.FunctionDomainPrompt(HideFunctionIntegral);
graphDrawer.OnMaclaurinPrompted += new GraphDrawer.FunctionDomainPrompt(HideFunctionMaclaurin);
pictureBoxGraph.Refresh();
cm.MenuItems.Clear();
cm.MenuItems.Add("Export", new EventHandler(graphDrawer.ExportToPNG));
if (settingsForm != null)
{
if (IsSettingsFormOpened())
{
settingsForm.Close();
settingsForm = null;
OpenSettingsForm();
}
}
chbPolynomial.Checked = false;
graphDrawer.DisablePolynomialMode();
ActiveControl = null;
}
public Settings(ref GraphDrawer graphDrawer)
{
InitializeComponent();
this.graphDrawer = graphDrawer;
trackBarPrecision.Value = Convert.ToInt32(-this.graphDrawer.GetPrecision());
InitValues();
}
public MainInterface()
{
InitializeComponent();
parser = new Parser();
graphDrawer = new GraphDrawer();
this.pictureBoxGraph.Paint += new System.Windows.Forms.PaintEventHandler(graphDrawer.DrawCoordinateSystem);
UpdateUnitScale();
cm = new ContextMenu();
pictureBoxGraph.ContextMenu = cm;
cm.MenuItems.Add("Export", new EventHandler(graphDrawer.ExportToPNG));
}
