public GraphMenuItem(ShapeSummary mSummary, EventHandler handler)
: base(mSummary.ShapeName,handler)
{
this.mSummary = mSummary;
}
/// <summary>
/// Adds an item to the collection
/// </summary>
/// <param name="summary"></param>
/// <returns></returns>
public int Add(ShapeSummary summary)
{
return(this.InnerList.Add(summary));
}
public GraphTreeNode(ShapeSummary mSummary)
{
this.mSummary = mSummary;
this.Text = mSummary.ShapeName;
}
public GraphMenuItem(ShapeSummary mSummary)
: base()
{
this.mSummary = mSummary;
}
/// <summary>
/// Loads the shapes from the assembly at the given path
/// </summary>
/// <param name="path"></param>
protected void ImportShapes(string path)
{
GraphObjectsLibrary library = new GraphObjectsLibrary();
ShapeSummary summary;
ShapesTab tab;
TreeNode categoryNode;
library.Path = path;
libraries.Add(library);
int currentImageId;
try
{
Assembly ass=Assembly.LoadFrom(path);
if (ass==null) return;
Type[] tps=ass.GetTypes();
if (tps==null) return ;
Shape shapeInstance=null;
object[] objs;
for(int k=0; k<tps.Length;k++) //loop over modules in assembly
{
if(!tps[k].IsClass) continue;
objs = tps[k].GetCustomAttributes(typeof(Netron.GraphLib.Attributes.NetronGraphShapeAttribute),false);
if(objs.Length<1) continue;
//now, we are sure to have a shape object
try
{
//normally you'd need the constructor passing the Site but this instance will not actually live on the canvas and hence cause no problem
//but you do need a ctor with no parameters!
shapeInstance=(Shape) ass.CreateInstance(tps[k].FullName);
NetronGraphShapeAttribute shapeAtts = objs[0] as NetronGraphShapeAttribute;
summary = new ShapeSummary(path, shapeAtts.ShapeKey,shapeAtts.ShapeName, shapeAtts.ShapeCategory, shapeAtts.ReflectionName, shapeAtts.Description);
library.ShapeSummaries.Add(summary);
#region For the listview
tab=this.GetTab(summary.ShapeCategory);
//if not override the Shape gives a default bitmap
Bitmap bmp = shapeInstance.GetThumbnail();
imageList.ImageSize=new Size(48,48);
imageList.ColorDepth=ColorDepth.Depth8Bit;
if(bmp !=null)
{
//imageList.TransparentColor=Color.White;
currentImageId=imageList.Images.Add(bmp,Color.Empty);
}
else
{
currentImageId = 0;
}
//this.pictureBox1.Image=bmp;
//bmp.Save("c:\\temp\\test.gif",System.Drawing.Imaging.ImageFormat.Gif);
tab.LargeImageList=imageList;
tab.AddItem(summary,currentImageId);
#endregion
#region For the treeview
categoryNode = this.GetTreeNode(summary.ShapeCategory);
categoryNode.Nodes.Add(new GraphTreeNode(summary));
#endregion
}
catch(Exception exc)
{
Trace.WriteLine(exc.Message);
continue;
}
}
}
catch(Exception exc)
{
Trace.WriteLine(exc.Message);
}
}
public int Add(ShapeSummary summary)
{
return this.InnerList.Add(summary);
}
protected void ImportShapes(string path)
{
GraphObjectsLibrary library = new GraphObjectsLibrary();
ShapeSummary shapeSum;
ConnectionSummary conSum;
library.Path = path;
mLibraries.Add(library);
try
{
Assembly ass=Assembly.LoadFrom(path);
if (ass==null) return;
Type[] tps=ass.GetTypes();
if (tps==null) return ;
object[] objs;
for(int k=0; k<tps.Length;k++) //loop over modules in assembly
{
if(!tps[k].IsClass) continue;
try
{
objs = tps[k].GetCustomAttributes(typeof(Netron.GraphLib.Attributes.NetronGraphShapeAttribute),false);
if(objs.Length>=1)
{
//now, we are sure to have a shape object
NetronGraphShapeAttribute shapeAtts = objs[0] as NetronGraphShapeAttribute;
shapeSum = new ShapeSummary(path, shapeAtts.ShapeKey,shapeAtts.ShapeName, shapeAtts.ShapeCategory,shapeAtts.ReflectionName);
library.ShapeSummaries.Add(shapeSum);
if(this.mEnableContextMenu)
AddToContextMenu(shapeSum);
continue;//cannot be a connection and a shape at the same time
}
//try a custom connection
objs = tps[k].GetCustomAttributes(typeof(Netron.GraphLib.Attributes.NetronGraphConnectionAttribute),false);
if(objs.Length>=1)
{
//now, we are sure to have a connection object
NetronGraphConnectionAttribute conAtts = objs[0] as NetronGraphConnectionAttribute;
conSum = new ConnectionSummary(path, conAtts.ConnectionName, conAtts.ReflectionName);
library.ConnectionSummaries.Add(conSum);
continue;
}
}
catch(Exception exc)
{
Trace.WriteLine(exc.Message);
continue;
}
}
}
catch(Exception exc)
{
Trace.WriteLine(exc.Message);
}
}
/// <summary>
/// Adds the given shape summary to the context menu
/// </summary>
/// <param name="summary"></param>
protected void AddToContextMenu(ShapeSummary summary)
{
MenuItem currentItem =null;
foreach(MenuItem item in this.mContextMenu.MenuItems)
{
if(item.Text == summary.ShapeCategory){ currentItem = item; break;}
}
if(currentItem == null)
{
this.mContextMenu.MenuItems.Add("-");
currentItem =new MenuItem(summary.ShapeCategory);
this.mContextMenu.MenuItems.Add(currentItem);
}
GraphMenuItem i =new GraphMenuItem(summary,new EventHandler(OnContextMenuItem));
currentItem.MenuItems.Add(i);
}
public void AddItem(ShapeSummary summary, int imageIndex)
{
this.listView.Items.Add(new ShapesTabItem(summary,imageIndex));
}
public void AddItem(ShapeSummary summary)
{
this.listView.Items.Add(new ShapesTabItem(summary,0));
}
public ShapesTabItem(ShapeSummary mSummary, int imageIndex)
{
this.mSummary=mSummary;
this.ImageIndex=imageIndex;
this.Text = mSummary.ShapeName;
}