public RelationshipView(Control.ControlCollection collection, Essenishial one, Essenishial two,
ErRelationshipConnectType firsType, ErRelationshipConnectType secType,
ErDiagram Diagram
)
{
targetDiagram = Diagram;
ErConnectEssencePair firstPair = new ErConnectEssencePair(one.Essence, firsType);
ErConnectEssencePair secondPair = new ErConnectEssencePair(two.Essence, secType);
targetRelationship = new ErRelationship(firstPair, secondPair);
targetDiagram.AddRelationship(targetRelationship);
oneEssenishial = one;
twoEssenishial = two;
one.OneOrTwoList.Add(1);
two.OneOrTwoList.Add(2);
OnePoint = one.GetCentralPoint();
TwoPoint = two.GetCentralPoint();
one.RelationshipViewList.Add(this);
two.RelationshipViewList.Add(this);
MiddlePoint = new Point((OnePoint.X + TwoPoint.X) / 2, (OnePoint.Y + TwoPoint.Y) / 2);
containerOne = new ShapeContainer();
OneToMiddleLine = new LineShape(OnePoint.X, OnePoint.Y, MiddlePoint.X, MiddlePoint.Y);
OneToMiddleLine.DoubleClick += OpenRelationshipEditorWindow;
OneToMiddleLine.BorderWidth = 3;
OneToMiddleLine.BorderStyle = GetLineStyle(firsType.ModalType);
MiddelToTwoLine = new LineShape(MiddlePoint.X, MiddlePoint.Y, TwoPoint.X, TwoPoint.Y);
MiddelToTwoLine.BorderWidth = 3;
MiddelToTwoLine.DoubleClick += OpenRelationshipEditorWindow;
MiddelToTwoLine.BorderStyle = GetLineStyle(secType.ModalType);
containerOne.Shapes.Add(OneToMiddleLine);
containerOne.Shapes.Add(MiddelToTwoLine);
//shape.
collection.Add(containerOne);
}
private void button1_Click(object sender, EventArgs e)
{
if (comboBox1.SelectedIndex != comboBox2.SelectedIndex
&& !parentWinwoWindow.isContainRelationship(comboBox1.SelectedIndex, comboBox2.SelectedIndex))
{
try
{
Essenishial one = parentWinwoWindow.EssenshialViews[comboBox1.SelectedIndex];
Essenishial two = parentWinwoWindow.EssenshialViews[comboBox2.SelectedIndex];
ErRelationshipConnectType oneConnectType = new ErRelationshipConnectType();
if (radioButton5.Checked)
oneConnectType.ModalType = ErRelationshipConnectType.ModalTypes.Can;
else
oneConnectType.ModalType = ErRelationshipConnectType.ModalTypes.Must;
ErRelationshipConnectType twoConnectType = new ErRelationshipConnectType();
if (radioButton1.Checked)
twoConnectType.ModalType = ErRelationshipConnectType.ModalTypes.Can;
else
twoConnectType.ModalType = ErRelationshipConnectType.ModalTypes.Must;
RelationshipView view = new RelationshipView(parentWinwoWindow.draw_panel1.Controls,
one, two, oneConnectType, twoConnectType, parentWinwoWindow._curentDiagram);
parentWinwoWindow.ErRelationshipViews.Add(view);
DialogResult = DialogResult.OK;
Close();
}
catch (ErDiagramNotCreateRelationshipExeption e1)
{
MessageBox.Show("Сущности не имеют общих полей!");
}
}
}
DashStyle GetLineStyle(ErRelationshipConnectType.ModalTypes Type)
{
if (Type == ErRelationshipConnectType.ModalTypes.Must)
return DashStyle.Solid;
else
return DashStyle.Dash;
}
