public ScrollingViewModel()
{
ScrollSettings = new ScrollSettings();
SnapSettings = new SnapSettings()
{
SnapConstraints = SnapConstraints.ShowLines,
};
PageSettings = new PageSettings()
{
PageHeight = 723,
PageWidth = 1124,
ShowPageBreaks = true,
MultiplePage = true,
};
SelectedItems = new SelectorViewModel();
HorizontalRuler = new Ruler()
{
Orientation = Orientation.Horizontal
};
VerticalRuler = new Ruler()
{
Orientation = Orientation.Vertical
};
SelectorChangedCommand = new DelegateCommand(OnSelectorChanged);
}
public DiagramVM()
{
PageSettings = new PageSettings()
{
PageBorderBrush = new SolidColorBrush(Colors.Transparent),
PageBackground = new SolidColorBrush(Colors.White)
};
ScrollSettings = new ScrollSettings()
{
ScrollLimit = ScrollLimit.Diagram
};
Menu = null;
DataSourceSettings = new DataSourceSettings()
{
ParentId = "ParentId",
Id = "EmpId",
DataSource = GetData()
};
LayoutManager = new Syncfusion.UI.Xaml.Diagram.Layout.LayoutManager()
{
Layout = new DirectedTreeLayout()
{
Type = LayoutType.Hierarchical,
Orientation = TreeOrientation.LeftToRight,
}
};
ItemDeletingCommand = new Command(OnItemDeleting);
}
public VisualStyles()
{
Nodes = new ObservableCollection <NodeVM>();
//Collection Changed event to update the Node
(Nodes as ObservableCollection <NodeVM>).CollectionChanged += (s, e) =>
{
if (e.NewItems != null)
{
(e.NewItems[0] as NodeVM).Update();
}
};
//Create Nodes
CreateNodes();
//Undoable Constraints used to enable/disable Undo/Redo the Action.
Constraints = Constraints.Add(GraphConstraints.Undoable);
//SnapConstraints used to control the Vsibility of Gridlines and enable/disable the Snapping.
SnapSettings = new SnapSettings()
{
SnapConstraints = SnapConstraints.All,
SnapToObject = SnapToObject.All,
};
DefaultConnectorType = ConnectorType.Orthogonal;
ScrollSettings = new ScrollSettings()
{
ScrollLimit = ScrollLimit.Diagram,
};
KnownTypes = GetKnownTypes;
//PageSettings used to enable the Appearance of Diagram Page.
PageSettings = new PageSettings()
{
PageBackground = new SolidColorBrush(Colors.Transparent),
PageBorderBrush = new SolidColorBrush(Colors.Transparent),
PageWidth = 793.5,
PageHeight = 1122.5,
ShowPageBreaks = true,
};
//Ruler used to Creating Scale models.
HorizontalRuler = new Ruler();
VerticalRuler = new Ruler()
{
Orientation = Orientation.Vertical
};
ItemAddedCommand = new Command(OnItemAddedCommand);
}
public RadialTree()
{
//Initialize Diagram Properties
Constraints = Constraints.Remove(GraphConstraints.PageEditing);
Constraints = Constraints.Add(GraphConstraints.Pannable, GraphConstraints.Zoomable);
ScrollSettings = new ScrollSettings()
{
ScrollLimit = ScrollLimit.Diagram,
};
PageSettings = new PageSettings()
{
PageBackground = new SolidColorBrush(Colors.White),
PageBorderBrush = new SolidColorBrush(Colors.Transparent),
};
// Initialize Layout Data
Employees employee = new Employees();
GetData(employee);
DataSourceSettings = new DataSourceSettings()
{
ParentId = "ParentId",
Id = "EmpId",
DataSource = employee,
Root = "1",
};
LayoutManager = new LayoutManager()
{
Layout = new RadialTreeLayout()
{
HorizontalSpacing = 10,
VerticalSpacing = 30
}
};
}
public PortsDiagramViewModel()
{
#region DiagramViewModel Properties , Commands Initialization
ItemUnSelectedCommand = new Command(OnItemUnselectedCommand);
ItemSelectedCommand = new Command(OnItemSelectedCommand);
Theme = new SimpleTheme();
DefaultConnectorType = ConnectorType.Orthogonal;
ScrollSettings = new ScrollSettings()
{
ScrollLimit = ScrollLimit.Diagram,
};
SnapSettings = new SnapSettings()
{
SnapConstraints = SnapConstraints.All,
SnapToObject = SnapToObject.All,
};
HorizontalRuler = new Ruler();
VerticalRuler = new Ruler()
{
Orientation = Orientation.Vertical,
};
PageSettings = new PageSettings()
{
PageBackground = new SolidColorBrush(Colors.Transparent),
PageBorderBrush = new SolidColorBrush(Colors.Transparent),
};
SelectedItems = new SelectorViewModel()
{
SelectorConstraints = SelectorConstraints.Default & ~SelectorConstraints.QuickCommands | SelectorConstraints.HideDisabledResizer,
};
#endregion
#region Node Creation
NodeViewModel Node1 = CreateNode(65, 100, 200, 150, "Rectangle", "Publisher", true);
NodeViewModel Node2 = CreateNode(65, 100, 450, 150, "Rectangle", "Completed Book", false);
NodeViewModel Node3 = CreateNode(65, 100, 700, 150, "Rectangle", "Board", false);
NodeViewModel Node4 = CreateNode(65, 100, 450, 300, "Decision", "1st Review", false);
NodeViewModel Node5 = CreateNode(65, 100, 700, 300, "Decision", "Approval", false);
NodeViewModel Node6 = CreateNode(65, 100, 450, 450, "Rectangle", "Legal Terms", false);
NodeViewModel Node7 = CreateNode(65, 100, 450, 600, "Decision", "2nd Review", false);
#endregion
#region Port Creation
CreateNodePort(Node1, "NodePort11", 0, 0.5, "In");
CreateNodePort(Node1, "NodePort12", 1, 0.5, "Out");
CreateNodePort(Node1, "NodePort13", 0.25, 1, "In");
CreateNodePort(Node1, "NodePort14", 0.5, 1, "Out");
CreateNodePort(Node1, "NodePort15", 0.75, 1, "In");
CreateNodePort(Node2, "NodePort21", 0, 0.5, "In");
CreateNodePort(Node2, "NodePort22", 0.5, 1, "Out");
CreateNodePort(Node2, "NodePort23", 1, 0.4, "Out");
CreateNodePort(Node2, "NodePort24", 1, 0.6, "In");
CreateNodePort(Node3, "NodePort31", 0, 0.4, "In");
CreateNodePort(Node3, "NodePort32", 0.5, 1, "Out");
CreateNodePort(Node4, "NodePort41", 0, 0.5, "Out");
CreateNodePort(Node4, "NodePort42", 0.5, 0, "In");
CreateNodePort(Node4, "NodePort43", 0.5, 1, "Out");
CreateNodePort(Node5, "NodePort51", 0.5, 0, "In");
CreateNodePort(Node5, "NodePort52", 0.5, 1, "Out");
CreateNodePort(Node6, "NodePort61", 0, 0.5, "In");
CreateNodePort(Node6, "NodePort62", 0.5, 0, "In");
CreateNodePort(Node6, "NodePort63", 0.5, 1, "Out");
CreateNodePort(Node7, "NodePort71", 0, 0.5, "Out");
CreateNodePort(Node7, "NodePort72", 0.5, 0, "In");
CreateNodePort(Node7, "NodePort73", 1, 0.5, "Out");
#endregion
#region NodeCollection
(Nodes as NodeCollection).Add(Node1);
(Nodes as NodeCollection).Add(Node2);
(Nodes as NodeCollection).Add(Node3);
(Nodes as NodeCollection).Add(Node4);
(Nodes as NodeCollection).Add(Node5);
(Nodes as NodeCollection).Add(Node6);
(Nodes as NodeCollection).Add(Node7);
#endregion
}
public DiagramVM()
{
#region DiagramViewModel Properties , Commands Initialization
ItemUnSelectedCommand = new Command(OnItemUnselectedCommand);
ItemSelectedCommand = new Command(OnItemSelectedCommand);
Theme = new SimpleTheme();
DefaultConnectorType = ConnectorType.Orthogonal;
ScrollSettings = new ScrollSettings()
{
ScrollLimit = ScrollLimit.Diagram,
};
SnapSettings = new SnapSettings()
{
SnapConstraints = SnapConstraints.All,
SnapToObject = SnapToObject.All,
};
HorizontalRuler = new Ruler();
VerticalRuler = new Ruler()
{
Orientation = Orientation.Vertical,
};
PageSettings = new PageSettings()
{
PageBackground = new SolidColorBrush(Colors.Transparent),
PageBorderBrush = new SolidColorBrush(Colors.Transparent),
};
SelectedItems = new SelectorViewModel()
{
SelectorConstraints = SelectorConstraints.Default & ~SelectorConstraints.QuickCommands | SelectorConstraints.HideDisabledResizer,
};
#endregion
#region Node Creation
NodeViewModel Node1 = CreateNode(65, 100, 200, 150, "Rectangle", "Publisher", true);
NodeViewModel Node2 = CreateNode(65, 100, 450, 150, "Rectangle", "Completed Book", false);
#endregion
#region Port Creation
CreateNodePort(Node1, "NodePort11", 0.5, 0, "In");
CreateNodePort(Node1, "NodePort12", 0.5, 1, "Out");
CreateNodePort(Node2, "NodePort21", 0.5, 0, "In");
CreateNodePort(Node2, "NodePort22", 0.5, 1, "Out");
#endregion
#region NodeCollection
(Nodes as NodeCollection).Add(Node1);
(Nodes as NodeCollection).Add(Node2);
#endregion
}
