/// <summary>
/// When a new Control (Shape) is added to the form, and it is the only Shape currently instantiated, set up the selectTab to add the Tessellation
/// to the split container correctly when more than one tab is created (when this adding behavior is handled by tabControl1_Selected_1),
/// and do the first time insert into the split container. As well, set the splitter distance as it needs to be configured the first time.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="ControlEventArgs"/> instance containing the event data.</param>
private void tabControl1_ControlAdded(object sender, ControlEventArgs e)
{
if(!tabControl1.Controls.Contains(tabPage1) && this.shapes.Count == 1){
Shape temp = (Shape)e.Control;
Tessellation tessTemp = findTessellation(temp.Name);
splitContainer1.Panel2.Controls.Add(tessTemp);
splitContainer1.Panel2Collapsed = false;
splitContainer1.SplitterDistance = this.Width / 2;
lastTab = (Shape)tabControl1.SelectedTab;
}
}
/// <summary>
/// This handles when a new tab is selected. It grabs all the data pertinent to the currently selected tab from the corresponding instances
/// of Shape and Tessellations from their respective Lists, updates the textboxes/track bars and reruns the simulation (invalidates them).
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="TabControlEventArgs"/> instance containing the event data.</param>
private void tabControl1_Selected_1(object sender, TabControlEventArgs e)
{
// If the default tab is not there and there is more than one Shape current initialized, perform a selected tab change.
if (!tabControl1.Controls.Contains(tabPage1) && this.shapes.Count > 1)
{
Shape tab = (Shape)e.TabPage;
EventSource.output(tab.Name + " tab was selected");
angleBox.Text = "" + tab.getStartAngle();
bouncesBox.Text = "" + tab.getBounces();
pointBox.Text = "" + tab.getStartPoint();
if (tab.getStartAngle() > 0 && tab.getStartAngle() < 180)
trackBar4.Value = (int)tab.getStartAngle();
if (tab.getStartPoint() > 0 && tab.getStartPoint() < 1)
trackBar2.Value = (int)(tab.getStartPoint() * 100d);
splitContainer1.Panel2.Controls.RemoveByKey(lastTab.Name);
Tessellation tessTemp = findTessellation(tab.Name);
splitContainer1.Panel2.Controls.Add(tessTemp);
lastTab = (Shape)tabControl1.SelectedTab;
}
}
/// <summary>
/// Centralized method to handle the instantiation of all Shapes and Tessellations.
/// </summary>
/// <param name="shape">Used to determine which shape to instantiate.</param>
/// <param name="ratio">Optional parameter that defaults to 0. (Only used for rectangle)</param>
/// <returns>
/// Returns a Control array of length 2, the first element being the instance of the Shape
/// and the second being the instance of the Tessellation.
/// </returns>
private void instantiateShapes(out Shape instShape, out Tessellation instTess, int shape, double ratio = 0d)
{
// Checks for the default tabPage that is added as a placeholder, and removes it if a shape is being created.
if (tabControl1.TabPages.Contains(tabPage1))
{
tabControl1.TabPages.Remove(tabPage1);
}
Shape tempShape = null;
Tessellation tempTess = null;
// Each switch case sets the lastTab field, adds the Shape instance to the shapes List, adds the Tessellation instance to the tessellations List,
// adds the Shape to the tabControl and sets the ContextMenu of that tab to the context menu field in the Shape base class.
switch (shape)
{
case 0:
tempShape = new Equilateral();
EventSource.output("Equilateral Triangle tab created.");
tempTess = new EquilateralTess();
tempTess.Name = "Equilateral" + (tempShape.getShapeCount() - 1);
break;
case 1:
tempShape = new IsosTri90();
EventSource.output("90 Isosceles Triangle tab created.");
tempTess = new IsosTri90Tess();
tempTess.Name = "IsosTri90" + (tempShape.getShapeCount() - 1);
break;
case 2:
tempShape = new IsosTri120();
EventSource.output("120 Isosceles Triangle tab created.");
tempTess = new IsosTri120Tess();
tempTess.Name = "IsosTri120" + (tempShape.getShapeCount() - 1);
break;
case 3:
tempShape = new Tri3060();
EventSource.output("30-60-90 Triangle tab created.");
tempTess = new Tri3060Tess();
tempTess.Name = "Tri3060" + (tempShape.getShapeCount() - 1);
break;
case 4:
tempShape = new Hexagon();
EventSource.output("120 Hexagon tab created.");
tempTess = new HexagonTess();
tempTess.Name = "Hexagon" + (tempShape.getShapeCount() - 1);
break;
case 5:
tempShape = new Rhombus();
EventSource.output("60-120 Rhombus tab created.");
tempTess = new RhombusTess();
tempTess.Name = "Rhombus" + (tempShape.getShapeCount() - 1);
break;
case 6:
tempShape = new Kite();
EventSource.output("60-90-120 Kite tab created.");
tempTess = new KiteTess();
tempTess.Name = "Kite" + (tempShape.getShapeCount() - 1);
break;
case 7:
tempShape = new Rect(ratio);
EventSource.output("Rectangle tab created.");
tempTess = new RectTess(ratio);
tempTess.Name = "Rectangle" + (tempShape.getShapeCount() - 1);
break;
default:
break;
}
// The order for this must remain the same, the Shape and Tessellation instances must be added to the Lists before they are added to the Controls
// because it triggers an event for the tabControl when a new Control is added, and the lastTab must be configured correctly for it.
if (shapes.Count() != 0)
lastTab = (Shape)tabControl1.SelectedTab;
shapes.Add(tempShape);
tessellations.Add(tempTess);
tabControl1.TabPages.Add(tempShape);
instShape = tempShape;
instTess = tempTess;
}