bool CN = true; //coordinate net
public Presenter(IMainForm View)
{
this.View = View;
View.EnterPressed += View_EnterPressed;
View.SheetSizeChanged += View_SheetSizeChanged;
View.SheetMouseWheel += View_SheetMouseWheel;
View.SetColor += View_SetColor;
View.SetDashStyle += View_SetDashStyle;
View.MoveGraph += View_MoveGraph;
View.FinishMoving += View_FinishMoving;
View.DeleteFunctionsButtonPressed += View_DeleteFunctionsButtonPressed;
View.DeleteFunctionButtonPressed += View_DeleteFunctionButtonPressed;
View.ChangeColorButtonPressed += View_ChangeColorButtonPressed;
View.ParametricFunctionFormOkPressed += View_ParametricFunctionFormOkPressed;
View.OnOffNumericLinesButtonClick += View_OnOffNumericLinesButtonClick;
View.ChangeBackroundButtonPressed += View_ChangeBackroundButtonPressed;
View.OnOffCoordinateNetButtonPressed += View_OnOffCoordinateNetButtonPressed;
FunctionsToDraw = new List <Curve>();
depiction = new Depiction(View.SheetWidth, View.SheetHeight);
pen = new Pen(Color.YellowGreen, 2);
colordialog = new ColorDialog();
View.CenterButtonClick += View_CenterButtonClick;
View.SaveButtonPressed += View_SaveButtonPressed;
colorIsSet = false;
View.PenWidthButtonPressed += View_PenWidthButtonPressed;
RefreshScene(0, 0);
}
public TracingDataForm(IMainForm View, int scale, ListView.ListViewItemCollection items)
{
InitializeComponent();
///Add all available explicit functions to the list
foreach (ListViewItem item in items)
{
if (!item.Text.Contains("["))
{
comboBoxForFunctions.Items.Add(item.Text);
}
}
if (comboBoxForFunctions.Items.Count != 0)
{
this.comboBoxForFunctions.SelectedItem = comboBoxForFunctions.Items[0];
}
///Set colors for pens
penForCurve = new Pen(Color.Blue, 2);
penForCross = new Pen(Color.Red, 2);
penForCross.DashStyle = DashStyle.Dash;
///Set the scale
Scale = scale;
this.View = View;
///Choose the first function in the list
functionInfix = comboBoxForFunctions.Items[0].ToString();
functionPostfix = Parser.ConvertToPostfix(functionInfix);
offset = 0;
functionLabel.Text = $"f(x) = {functionInfix}";
Painter = new Depiction(scene.Width, scene.Height);
Painter.DrawScene(colorNet, colorAxes, scale);
ViewPort = Painter.DrawCurve(penForCurve, Parser.GetValues(functionPostfix,
scale, Painter.CoordinatePlaneLocation.leftEdge, Painter.CoordinatePlaneLocation.rightEdge));
buffer = new Bitmap(ViewPort);
this.DoneButton.Click += DoneButton_Click;
this.comboBoxForFunctions.SelectedIndexChanged += ComboBoxForFunctions_SelectedIndexChanged;
penForDerivativeCurve = new Pen(Color.CadetBlue, 2);
penForDerivativeCurve.DashStyle = DashStyle.Dash;
comboBoxForFunctions.LostFocus += ComboBoxForFunctions_LostFocus;
// this.KeyPreview = true;
///Prohibit to edit the text
comboBoxForFunctions.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
incrementValueBox.ReadOnly = true;
incrementValueBox.ValueChanged += IncrementValueBox_ValueChanged;
segmentXLabel.Text = $"Segment X: [{Painter.CoordinatePlaneLocation.leftEdge / Scale};{Painter.CoordinatePlaneLocation.rightEdge / Scale}]";
segmentYLabel.Text = $"Segment Y: [{Painter.CoordinatePlaneLocation.bottomEdge / Scale};{Painter.CoordinatePlaneLocation.topEdge / Scale}]";
}
public AreaForm(IMainForm View, int Scale, ListView.ListViewItemCollection items)
{
InitializeComponent();
this.View = View;
this.Scale = Scale;
foreach (ListViewItem item in items)
{
functionComboBox.Items.Add(item.Text);
}
this.functionComboBox.SelectedItem = functionComboBox.Items[0];
selectedfunction_Infix = functionComboBox.SelectedItem.ToString();
selectedfunction_Postfix = Parser.ConvertToPostfix(selectedfunction_Infix);
analyzeButton.Click += AnalyzeButton_Click;
exitButton.Click += ExitButton_Click;
this.KeyDown += AreaForm_KeyDown;
functionComboBox.SelectedIndexChanged += FunctionComboBox_SelectedIndexChanged;
depiction = new Depiction(viewPort.Width, viewPort.Height);
ViewPort = depiction.DrawScene(colorNet, colorAxes, Scale);
ViewPort = depiction.DrawCurve(Pens.Red, Parser.GetValues(selectedfunction_Postfix, Scale,
depiction.CoordinatePlaneLocation.leftEdge, depiction.CoordinatePlaneLocation.rightEdge));
ShowVisibleSegments();
functionComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
rectanglesCount.ReadOnly = true;
iterationsCount.ReadOnly = true;
this.DoneButton.Click += DoneButton_Click;
rectanglesCount.ValueChanged += NumericUpDown_ValueChanged;
trapezoidsCount.ValueChanged += TrapezoidsCount_ValueChanged;
}
private void ComboBoxForFunctions_SelectedIndexChanged(object sender, EventArgs e)
{
Painter = new Depiction(scene.Width, scene.Height);
Painter.DrawScene(colorNet, colorAxes, Scale);
functionInfix = comboBoxForFunctions.SelectedItem.ToString();
functionLabel.Text = $"f(x) = {functionInfix}";
functionPostfix = Parser.ConvertToPostfix(functionInfix);
ViewPort = Painter.DrawCurve(penForCurve, Parser.GetValues(functionPostfix,
Scale, Painter.CoordinatePlaneLocation.leftEdge, Painter.CoordinatePlaneLocation.rightEdge));
buffer = new Bitmap(ViewPort);
}
public Bitmap DrawDots(Depiction p, Bitmap buffer, int size, Color color, PointF[] locations)
{
Pen pen = new Pen(Color.Yellow);
Graphics s = Graphics.FromImage(buffer);
s.TranslateTransform(p.CoordinatePlaneLocation.transform.OffsetX,
p.CoordinatePlaneLocation.transform.OffsetY);
foreach (PointF location in locations)
{
RectangleF positionRectangle = new RectangleF(location.X - size / 2, location.Y - size / 2, size, size);
s.DrawEllipse(pen, positionRectangle);
}
return(buffer);
}
private void View_SheetSizeChanged(object sender, EventArgs e)
{
depiction = new Depiction(View.SheetWidth, View.SheetHeight);
RefreshScene(0, 0);
DrawFunctionsInList();
}
private void View_CenterButtonClick(object sender, EventArgs e)
{
depiction = new Depiction(View.SheetWidth, View.SheetHeight);
RefreshScene(0, 0);
DrawFunctionsInList();
}