LEADTOOLS Annotations (Leadtools.Annotations assembly)

AnnAutomationManager Class

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Example 





Members 
Manages the automation mode for an annotation application.
Object Model
Syntax
public class AnnAutomationManager : System.IDisposable  
'Declaration
 
Public Class AnnAutomationManager 
   Implements System.IDisposable 
'Usage
 
Dim instance As AnnAutomationManager

            

            
public ref class AnnAutomationManager : public System.IDisposable  
Remarks

The AnnAutomationManager class holds the collection of all AnnAutomation objects in the application as well the annotation toolbar. Cursor, keyboard, context sensitive menus, property dialogs and various other user interface options and settings are stored here as well.

An automated annotation application usually creates one AnnAutomationManager object per application.

Example
Copy Code  
Imports Leadtools
Imports Leadtools.Annotations
Imports Leadtools.WinForms
Imports Leadtools.Codecs

Private Class MyForm1 : Inherits Form
   Private manager As AnnAutomationManager
   Private viewer As RasterImageViewer
   Private codecs As RasterCodecs
   Public Sub New(ByVal title As String)
      Text = title
      Size = New Size(400, 400)

      viewer = New RasterImageViewer()
      viewer.Dock = DockStyle.Fill
      Controls.Add(viewer)
      viewer.BringToFront()


      ' load an image into the viewer
      codecs = New RasterCodecs()
      viewer.Image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "image1.cmp")) ' fix this path to an existing image file on your system

      ' create and set up the automation manager
      manager = New AnnAutomationManager()

      ' Create only the line and rectangle automation objects
      CreateMyAutomationObjects(manager)

      ' You can instruct the manager to create the default (all) automation objects.
      ' comment out the call to CreateMyAutomationObjects and call this instead:
      'theManager.CreateDefaultObjects();

      ' Disable some of the property dialogs
      ' In this case, we hide the 'Hyperlink' and 'Fixed' annotation property pages
      manager.HidePropertiesTabs = AnnAutomationHidePropertiesTabs.Hyperlink Or AnnAutomationHidePropertiesTabs.Fixed

      ' create the toolbar and add it to the form
      manager.CreateToolBar()
      Controls.Add(manager.ToolBar)

      ' set up the automation (will create the container as well)
      Dim automation As AnnAutomation = New AnnAutomation(manager, viewer)

      ' set up this automation as the active one
      automation.Active = True
   End Sub

   Private Sub CreateMyAutomationObjects(ByVal manager As AnnAutomationManager)
      ' set up the select automation object
      Dim selObj As AnnAutomationObject = New AnnAutomationObject()
      selObj.Id = AnnAutomationManager.SelectObjectId
      selObj.Name = "Select"
      selObj.Object = Nothing
      selObj.DrawDesignerType = Nothing
      selObj.EditDesignerType = Nothing
      selObj.RunDesignerType = Nothing

      ' create the toolbar button (or you can load the image from a disk file or resource)
      Dim btmp As Bitmap = New Bitmap(16, 16)
      Dim g As Graphics = Graphics.FromImage(btmp)
      Try
         g.FillRectangle(SystemBrushes.Control, New Rectangle(0, 0, 16, 16))
         g.DrawLine(Pens.Black, 4, 4, 12, 12)
         g.DrawLine(Pens.Black, 4, 12, 12, 4)
      Finally
         CType(g, IDisposable).Dispose()
      End Try

      selObj.ToolBarImage = btmp
      selObj.ToolBarToolTipText = "Select"
      selObj.DrawCursor = Cursors.Default
      selObj.ContextMenu = Nothing
      manager.Objects.Add(selObj)

      ' set up the line automation object
      Dim lineObj As AnnAutomationObject = New AnnAutomationObject()
      lineObj.Id = AnnAutomationManager.LineObjectId
      lineObj.Name = "Line"
      Dim line As AnnLineObject = New AnnLineObject()
      line.Pen = New AnnPen(Color.Red, New AnnLength(1, AnnUnit.Pixel))
      lineObj.Object = line
      lineObj.DrawDesignerType = GetType(AnnLineDrawDesigner)
      lineObj.EditDesignerType = GetType(AnnLineEditDesigner)
      lineObj.RunDesignerType = GetType(AnnRunDesigner)
      btmp = New Bitmap(16, 16)
      g = Graphics.FromImage(btmp)
      Try
         g.FillRectangle(SystemBrushes.Control, New Rectangle(0, 0, 16, 16))
         g.DrawLine(Pens.Black, 4, 12, 12, 4)
      Finally
         CType(g, IDisposable).Dispose()
      End Try
      lineObj.ToolBarImage = btmp
      lineObj.ToolBarToolTipText = "Draw new line object"
      lineObj.DrawCursor = Cursors.Cross
      lineObj.ContextMenu = AnnAutomationManager.CreateDefaultObjectContextMenu(lineObj.Id)
      manager.Objects.Add(lineObj)

      ' set up the rectangle automation object
      Dim rectObj As AnnAutomationObject = New AnnAutomationObject()
      rectObj.Id = AnnAutomationManager.RectangleObjectId
      rectObj.Name = "Rectangle"
      Dim rect As AnnRectangleObject = New AnnRectangleObject()
      rect.Pen = New AnnPen(Color.Red, New AnnLength(1, AnnUnit.Pixel))
      rect.Brush = New AnnSolidBrush(Color.White)
      rectObj.Object = rect
      rectObj.DrawDesignerType = GetType(AnnRectangleDrawDesigner)
      rectObj.EditDesignerType = GetType(AnnRectangleEditDesigner)
      rectObj.RunDesignerType = GetType(AnnRunDesigner)
      btmp = New Bitmap(16, 16)
      g = Graphics.FromImage(btmp)
      Try
         g.FillRectangle(SystemBrushes.Control, New Rectangle(0, 0, 16, 16))
         g.DrawRectangle(Pens.Black, 2, 4, 10, 8)
      Finally
         CType(g, IDisposable).Dispose()
      End Try
      rectObj.ToolBarImage = btmp
      rectObj.ToolBarToolTipText = "Draw new rectangle object"
      rectObj.DrawCursor = Cursors.Cross
      rectObj.ContextMenu = AnnAutomationManager.CreateDefaultObjectContextMenu(rectObj.Id)
      manager.Objects.Add(rectObj)

      ' set up the group automation object (always needed)
      Dim groupObj As AnnAutomationObject = New AnnAutomationObject()
      groupObj.Id = AnnAutomationManager.GroupObjectId
      groupObj.Name = "Group"
      groupObj.Object = New AnnGroupObject()
      groupObj.DrawDesignerType = Nothing
      groupObj.EditDesignerType = GetType(AnnNewGroupEditDesigner)
      groupObj.RunDesignerType = GetType(AnnRunDesigner)
      groupObj.ToolBarImage = Nothing ' group is not in the toolbar
      groupObj.ToolBarToolTipText = Nothing
      groupObj.DrawCursor = Nothing
      groupObj.ContextMenu = AnnAutomationManager.CreateDefaultObjectContextMenu(groupObj.Id)
      manager.Objects.Add(groupObj)
   End Sub
End Class


Public Sub AnnAutomationManager_AnnAutomationManager(ByVal title As String)
   Dim form As MyForm1 = New MyForm1(title)
   form.ShowDialog()
End Sub

Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
using Leadtools;
using Leadtools.Annotations;
using Leadtools.WinForms;
using Leadtools.Codecs;

class MyForm1 : Form
{
   AnnAutomationManager manager;
   RasterImageViewer viewer;
   RasterCodecs codecs;
   public MyForm1(string title)
   {
      Text = title;
      Size = new Size(400, 400);

      viewer = new RasterImageViewer();
      viewer.Dock = DockStyle.Fill;
      Controls.Add(viewer);
      viewer.BringToFront();


      // load an image into the viewer
      codecs = new RasterCodecs();
      string fileName = Path.Combine(LEAD_VARS.ImagesDir, "image1.cmp");
      viewer.Image = codecs.Load(fileName);

      // create and set up the automation manager
      manager = new AnnAutomationManager();

      // Create only the line and rectangle automation objects
      CreateMyAutomationObjects(manager);

      // You can instruct the manager to create the default (all) automation objects.
      // comment out the call to CreateMyAutomationObjects and call this instead:
      //theManager.CreateDefaultObjects();

      // Disable some of the property dialogs
      // In this case, we hide the 'Hyperlink' and 'Fixed' annotation property pages
      manager.HidePropertiesTabs = AnnAutomationHidePropertiesTabs.Hyperlink | AnnAutomationHidePropertiesTabs.Fixed; 


      // create the toolbar and add it to the form
      manager.CreateToolBar();
      Controls.Add(manager.ToolBar);

      // set up the automation (will create the container as well)
      AnnAutomation automation = new AnnAutomation(manager, viewer);

      // set up this automation as the active one
      automation.Active = true;
   }

     private void CreateMyAutomationObjects(AnnAutomationManager manager)
       {
          // set up the select automation object
          AnnAutomationObject selObj = new AnnAutomationObject();
          selObj.Id = AnnAutomationManager.SelectObjectId;
          selObj.Name = "Select";
          selObj.Object = null;
          selObj.DrawDesignerType = null;
          selObj.EditDesignerType = null;
          selObj.RunDesignerType = null;

          // create the toolbar button (or you can load the image from a disk file or resource)
          Bitmap btmp = new Bitmap(16, 16);
          using(Graphics graphics = Graphics.FromImage(btmp))
          {
             graphics.FillRectangle(SystemBrushes.Control, new Rectangle(0, 0, 16, 16));
             graphics.DrawLine(Pens.Black, 4, 4, 12, 12);
             graphics.DrawLine(Pens.Black, 4, 12, 12, 4);
          }

          selObj.ToolBarImage = btmp;
          selObj.ToolBarToolTipText = "Select";
          selObj.DrawCursor = Cursors.Default;
          selObj.ContextMenu = null;
          manager.Objects.Add(selObj);

          // set up the line automation object
          AnnAutomationObject lineObj = new AnnAutomationObject();
          lineObj.Id = AnnAutomationManager.LineObjectId;
          lineObj.Name = "Line";
          AnnLineObject line = new AnnLineObject();
          line.Pen = new AnnPen(Color.Red, new AnnLength(1, AnnUnit.Pixel));
          lineObj.Object = line;
          lineObj.DrawDesignerType = typeof(AnnLineDrawDesigner);
          lineObj.EditDesignerType = typeof(AnnLineEditDesigner);
          lineObj.RunDesignerType = typeof(AnnRunDesigner);
          btmp = new Bitmap(16, 16);
          using(Graphics graphics = Graphics.FromImage(btmp))
          {
             graphics.FillRectangle(SystemBrushes.Control, new Rectangle(0, 0, 16, 16));
             graphics.DrawLine(Pens.Black, 4, 12, 12, 4);
          }
          lineObj.ToolBarImage = btmp;
          lineObj.ToolBarToolTipText = "Draw new line object";
          lineObj.DrawCursor = Cursors.Cross;
          lineObj.ContextMenu = AnnAutomationManager.CreateDefaultObjectContextMenu(lineObj.Id);
          manager.Objects.Add(lineObj);

          // set up the rectangle automation object
          AnnAutomationObject rectObj = new AnnAutomationObject();
          rectObj.Id = AnnAutomationManager.RectangleObjectId;
          rectObj.Name = "Rectangle";
          AnnRectangleObject rect = new AnnRectangleObject();
          rect.Pen = new AnnPen(Color.Red, new AnnLength(1, AnnUnit.Pixel));
          rect.Brush = new AnnSolidBrush(Color.White);
          rectObj.Object = rect;
          rectObj.DrawDesignerType = typeof(AnnRectangleDrawDesigner);
          rectObj.EditDesignerType = typeof(AnnRectangleEditDesigner);
          rectObj.RunDesignerType = typeof(AnnRunDesigner);
          btmp = new Bitmap(16, 16);
          using(Graphics graphics = Graphics.FromImage(btmp))
          {
             graphics.FillRectangle(SystemBrushes.Control, new Rectangle(0, 0, 16, 16));
             graphics.DrawRectangle(Pens.Black, 2, 4, 10, 8);
          }
          rectObj.ToolBarImage = btmp;
          rectObj.ToolBarToolTipText = "Draw new rectangle object";
          rectObj.DrawCursor = Cursors.Cross;
          rectObj.ContextMenu = AnnAutomationManager.CreateDefaultObjectContextMenu(rectObj.Id);
          manager.Objects.Add(rectObj);

          // set up the group automation object (always needed)
          AnnAutomationObject groupObj = new AnnAutomationObject();
          groupObj.Id = AnnAutomationManager.GroupObjectId;
          groupObj.Name = "Group";
          groupObj.Object = new AnnGroupObject();
          groupObj.DrawDesignerType = null;
          groupObj.EditDesignerType = typeof(AnnNewGroupEditDesigner);
          groupObj.RunDesignerType = typeof(AnnRunDesigner);
          groupObj.ToolBarImage = null;  // group is not in the toolbar
          groupObj.ToolBarToolTipText = null;
          groupObj.DrawCursor = null;
          groupObj.ContextMenu = AnnAutomationManager.CreateDefaultObjectContextMenu(groupObj.Id);
          manager.Objects.Add(groupObj);
       }
   }


public void AnnAutomationManager_AnnAutomationManager(string title)
{
   MyForm1 form = new MyForm1(title);
   form.ShowDialog();
}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
Requirements

Target Platforms

See Also

Reference

AnnAutomationManager Members
Leadtools.Annotations Namespace

 

 


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