private void protectionCheckBox_CheckStateChanged(object sender, EventArgs e)
{
if (EventsHandlingPaused)
{
return;
}
// get the selected element
NDiagramElement element = (view.Selection.AnchorNode as NDiagramElement);
if (element == null)
{
return;
}
PauseEventsHandling();
// update the element protection
NAbilities protection = element.Protection;
protection.Copy = copyCheckBox.Checked;
protection.Delete = deleteCheckBox.Checked;
protection.Select = selectCheckBox.Checked;
element.Protection = protection;
document.SmartRefreshAllViews();
ResumeEventsHandling();
}
private void protectionListBox_CheckedChanged(object sender, Nevron.UI.WinForm.Controls.NListBoxItemCheckEventArgs e)
{
if (EventsHandlingPaused)
{
return;
}
NShape shape = (view.Selection.AnchorNode as NShape);
if (shape == null)
{
return;
}
PauseEventsHandling();
for (int i = 0; i < protectionListBox.Items.Count; i++)
{
NListBoxItem item = protectionListBox.Items[i];
NAbilities protection = shape.Protection;
if (item.Checked)
{
protection.Mask = protection.Mask | (AbilitiesMask)item.Tag;
}
else
{
protection.Mask = protection.Mask & ~(AbilitiesMask)item.Tag;
}
shape.Protection = protection;
}
document.SmartRefreshAllViews();
ResumeEventsHandling();
}
private void ApplyProtections(NShape shape, bool trackersEdit, bool move)
{
NAbilities protection = shape.Protection;
protection.TrackersEdit = trackersEdit;
protection.MoveX = move;
protection.MoveY = move;
shape.Protection = protection;
}
private void ApplyProtections(NShape shape)
{
NAbilities protection = shape.Protection;
protection.MoveX = true;
protection.MoveY = true;
protection.InplaceEdit = true;
protection.Select = true;
shape.Protection = protection;
}
private void SetProtections(NShape shape)
{
NAbilities protection = shape.Protection;
protection.ResizeX = true;
protection.ResizeY = true;
protection.Rotate = true;
protection.InplaceEdit = true;
protection.TrackersEdit = true;
shape.Protection = protection;
}
private void OnEdgeImported(NDataSourceImporter dataSourceImporter, NShape shape, INDataRecord dataRecord)
{
// Set the text of the edge
shape.Text = dataRecord.GetColumnValue("Desc").ToString();
// Get the symbol name if any
object symbol = dataRecord.GetColumnValue("Symbol");
if (symbol == null || Convert.IsDBNull(symbol))
{
return;
}
// Add a logical line port
NLogicalLinePort linePort = new NLogicalLinePort(20);
shape.CreateShapeElements(ShapeElementsMask.Ports);
shape.Ports.AddChild(linePort);
// Attach a custom shape based on the symbol name
NShape customShape = null;
switch (symbol.ToString())
{
case "Stop":
customShape = m_BusinessProcessShapesFactory.CreateShape(BusinessProcessShapes.StopAccepted);
break;
case "Question":
customShape = m_BusinessProcessShapesFactory.CreateShape(BusinessProcessShapes.Question);
break;
}
((NDrawingDocument)shape.Document).ActiveLayer.AddChild(customShape);
// Protect the symbol from user interactions
NAbilities protection = customShape.Protection;
protection.All = true;
customShape.Protection = protection;
// Add an outward port to the shape
NRotatedBoundsPort outwardPort = new NRotatedBoundsPort(new NContentAlignment(ContentAlignment.MiddleCenter));
outwardPort.Type = PortType.Outward;
customShape.CreateShapeElements(ShapeElementsMask.Ports);
customShape.Ports.AddChild(outwardPort);
outwardPort.Connect(linePort);
}
private void UpdateFromSelectedNode()
{
// get the selected element
NDiagramElement element = (view.Selection.AnchorNode as NDiagramElement);
if (element == null)
{
return;
}
// update the protection checks
NAbilities protection = element.Protection;
copyCheckBox.Checked = protection.Copy;
deleteCheckBox.Checked = protection.Delete;
selectCheckBox.Checked = protection.Select;
}
private void OnShapeCountComboBoxSelectedIndexChanged(object sender, EventArgs e)
{
// Create the shapes
int shapeCount = 0;
document.ActiveLayer.RemoveAllChildren();
switch (ShapeCountComboBox.SelectedIndex)
{
case 0:
shapeCount = 200;
break;
case 1:
shapeCount = 500;
break;
case 2:
shapeCount = 1000;
break;
}
m_Shapes = new NShape[shapeCount];
int xMax = (int)document.Width - ShapeWidth;
int yMax = (int)document.Height - ShapeHeight;
for (int i = 0; i < shapeCount; i++)
{
// Create a rectangle shape
NShape shape = new NRectangleShape(m_Random.Next(xMax), m_Random.Next(yMax), ShapeWidth, ShapeHeight);
shape.StyleSheetName = "Style" + m_Random.Next(1, 4).ToString(CultureInfo.InvariantCulture);
// Set its protections
NAbilities protection = shape.Protection;
protection.All = true;
shape.Protection = protection;
// Generate a random direction angle
shape.Tag = m_Random.Next(90) * NMath.Degree2Rad;
document.ActiveLayer.AddChild(shape);
m_Shapes[i] = shape;
}
}
private void SetProtections(NGroup group)
{
// Set the protections of the group
NAbilities protection = group.Protection;
protection.Ungroup = true;
group.Protection = protection;
// Get all shapes in the group
NNodeList shapes = group.Shapes.Children(null);
// Set the protections of the shapes
for (int i = 0, count = shapes.Count; i < count; i++)
{
NShape shape = (NShape)shapes[i];
protection = shape.Protection;
protection.Select = true;
protection.InplaceEdit = true;
shape.Protection = protection;
}
}
protected override void CreateDefaultFlowDiagram()
{
base.CreateDefaultFlowDiagram();
// create a rectangle shape
NRectangleShape rect = new NRectangleShape(new NRectangleF(10, 10, 100, 60));
rect.Text = "Non-image exportable shape";
rect.Style.FillStyle = new NGradientFillStyle(GradientStyle.Horizontal,
GradientVariant.Variant1,
Color.FromArgb(0xff, 0x55, 0x55),
Color.FromArgb(0x66, 0x00, 0x00));
// protect from export
NAbilities protection = rect.Protection;
protection.Export = true;
rect.Protection = protection;
// add it to the active layer
document.ActiveLayer.AddChild(rect);
}
private void protectFromGroupCheckBox_CheckedChanged(object sender, System.EventArgs e)
{
if (EventsHandlingPaused)
{
return;
}
// get the selected shape
NShape shape = (view.Selection.AnchorNode as NShape);
if (shape == null)
{
return;
}
// change the ungroup protection
NAbilities protection = shape.Protection;
protection.Group = protectFromGroupCheckBox.Checked;
shape.Protection = protection;
// update form control
UpdateControlsState();
}
private UDNGroup CreateInstance(string name, List <Port> ports, string id)
{
int instanceWidth = 50;
int instanceHeight = 50;
int InputMaxSize = 10;
int InputCnt = 0;
int OutputMaxSize = 10;
int OutputCnt = 0;
int offsetWidth = 9;
int offsetHeight = 30;
int widthPadding = 10;
int heightPadding = 10;
int textWidth = 30;
int textHeight = 15;
double textOffset = 1.5;
int curInPtCnt = 0;
int curOutPtCnt = 0;
UDNGroup group = new UDNGroup();
group.Name = name;
group.UDFullName = name;
group.UDPorts = ports;
// find max input/output port size
for (int i = 0; i < ports.Count; i++)
{
if (ports[i].Type == PortType.IN)
{
InputCnt += 1;
if (InputMaxSize < ports[i].Name.Length)
{
InputMaxSize = ports[i].Name.Length;
}
}
else
{
OutputCnt += 1;
if (OutputMaxSize < ports[i].Name.Length)
{
OutputMaxSize = ports[i].Name.Length;
}
}
}
instanceWidth = (InputMaxSize * offsetWidth) + (OutputMaxSize * offsetWidth) + widthPadding;
instanceHeight = (InputCnt > OutputCnt ? InputCnt : OutputCnt) * offsetHeight + heightPadding;
textWidth = instanceWidth;
// Add Instance
NRectangleShape node = new NRectangleShape(0, 0, (int)instanceWidth, (int)instanceHeight);
NAbilities protection = node.Protection;
protection.InplaceEdit = true;
node.Protection = protection;
node.Name = name;
group.Shapes.AddChild(node);
NTextShape nodeName = new NTextShape(name, 0, -15, textWidth, textHeight);
nodeName.Style.TextStyle = new NTextStyle();
nodeName.Style.TextStyle.FontStyle = new NFontStyle(new Font("Arial", 9));
protection = nodeName.Protection;
protection.InplaceEdit = true;
nodeName.Protection = protection;
group.Shapes.AddChild(nodeName);
// Add Port
for (int i = 0; i < ports.Count; i++)
{
NShape port = createPort(ports[i].Name, ports[i].Type);
protection = port.Protection;
protection.InplaceEdit = true;
port.Protection = protection;
group.Shapes.AddChild(port);
if (ports[i].Type == PortType.IN)
{
curInPtCnt += 1;
port.Location = new NPointF(-port.Bounds.Width / 2, (node.Bounds.Height / (InputCnt + 1)) * curInPtCnt);
NTextShape portName = new NTextShape(ports[i].Name,
port.Bounds.Width / 2, (node.Bounds.Height / (InputCnt + 1)) * curInPtCnt,
ports[i].Name.Length * 9, (int)(port.Bounds.Height * textOffset));
portName.Style.TextStyle = new NTextStyle();
portName.Style.TextStyle.FontStyle = new NFontStyle(new Font("Arial", 9));
portName.Style.TextStyle.StringFormatStyle.HorzAlign = Nevron.HorzAlign.Left;
protection = portName.Protection;
protection.InplaceEdit = true;
portName.Protection = protection;
group.Shapes.AddChild(portName);
}
else
{
curOutPtCnt += 1;
port.Location = new NPointF((-port.Bounds.Width / 2) + node.Bounds.Width, (node.Bounds.Height / (OutputCnt + 1)) * curOutPtCnt);
NTextShape portName = new NTextShape(ports[i].Name,
node.Bounds.Width - (port.Bounds.Width / 2) - (ports[i].Name.Length * 9), (node.Bounds.Height / (OutputCnt + 1)) * curOutPtCnt,
ports[i].Name.Length * 9, (int)(port.Bounds.Height * textOffset));
portName.Style.TextStyle = new NTextStyle();
portName.Style.TextStyle.FontStyle = new NFontStyle(new Font("Arial", 9));
portName.Style.TextStyle.StringFormatStyle.HorzAlign = Nevron.HorzAlign.Right;
protection = portName.Protection;
protection.InplaceEdit = true;
portName.Protection = protection;
group.Shapes.AddChild(portName);
}
port.CreateShapeElements(ShapeElementsMask.Ports);
NDynamicPort portInner;
if (ports[i].Type == PortType.IN)
{
portInner = new NDynamicPort(new NContentAlignment(-50, 0), DynamicPortGlueMode.GlueToContour);
portInner.Name = ports[i].Name;
}
else
{
portInner = new NDynamicPort(new NContentAlignment(50, 0), DynamicPortGlueMode.GlueToContour);
portInner.Name = ports[i].Name;
}
port.Ports.AddChild(portInner);
}
group.UpdateModelBounds();
return(group);
}
