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Normal Topic Add Image to Shape Node. (Read 4162 times)
SandeepGowda
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Add Image to Shape Node.
Apr 15th, 2009 at 4:23pm
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Hi,
  I am using Same functionality as Sample FlowCharter example. Can we add the Images on the top of Shape Nodes in selection pane.(in Scroll pane,holding number of shape nodes)

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Sandeep.
  
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Stoyo
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Re: Add Image to Shape Node.
Reply #1 - Apr 15th, 2009 at 6:45pm
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Do you need images over the shapes in the listbox control?
  
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SandeepGowda
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Re: Add Image to Shape Node.
Reply #2 - Apr 16th, 2009 at 6:06am
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Stoyo,

Your absolutely correct,the Nodes which we transfer on to main Diagram View. On Top of Nodes i need to add images aligned center.

regards
sandeep
  
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Stoyo
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Re: Add Image to Shape Node.
Reply #3 - Apr 16th, 2009 at 8:05am
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If you need this only for the nodes that are in the ShapeListBox, try this:

Code
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private void Form1_Load(object sender, EventArgs e)
{
	Image img = Image.FromFile(@"C:\img\harley%204.jpg");
	foreach (ShapeNode node in ((ListBox)shapeListBox).Items)
		node.Image = img;
}


You might as well set the Image of the Shapes defined in the shape library that's shown in the listbox.

I hope that helps,
Stoyan
  
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SandeepGowda
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Re: Add Image to Shape Node.
Reply #4 - Apr 16th, 2009 at 9:48am
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Stoyon,
i tried to set image as below. Can you please help me where i am doing mistake.

ShapeNode taskShapeNode = m_taskSelectionDiagram.getFactory()
.createShapeNode(1, 1, 25, 25);
taskShapeNode.setShape(m_arrayTaskShapeNodes[index].getShape());
BufferedImage image = m_taskSelectionDiagram.createImage();
//Trying to set Image from Local Directory.taskShapeNode.setImage(imageIcon.getImage());

//taskShapeNode.setImageAlign(ImageAlign.Center);
// add to the Diagram view.
m_taskSelectionDiagram.getNodes().add(taskShapeNode);

nodeRenderer.createBufferedImage(index,
m_arrayTaskShapeNodes[index].getText(), image);

taskShapeNode.setHandlesStyle(HandlesStyle.DashFrame);

regards
sandeep
  
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Stoyo
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Re: Add Image to Shape Node.
Reply #5 - Apr 16th, 2009 at 10:09am
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In Java you can load an image using the ImageIO.read() method, if that's your problem. Also, you should call ShapeNode.setImage() before calling createImage() and adding the result to the node renderer.

I hope that helps,
Stoyan
  
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SandeepGowda
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Re: Add Image to Shape Node.
Reply #6 - Apr 16th, 2009 at 10:30am
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Thanks Stoyo,

i Set image prior to Creating Image. its working fine.
  
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