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gmhmg
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Box Picture
Jan 26th, 2006 at 9:58am
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I'm using PHP and FlowChart with javascript
I need to load images into boxes but i dont know how to do it.

I'm trying:
Box.LoadPicture(filename)
but it dont do anything

How can do it?

thanks
  
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Stoyo
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Re: Box Picture
Reply #1 - Jan 26th, 2006 at 10:26am
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Hi,

Do you call LoadPicture on the client side ? The method cannot load an image from a remote server, but only from the local file system. If you need to use some images from a server, try storing them in a diagram and load that diagram in a hidden flowchart instance. Then assign the images from the hidden flowchart to the boxes in the visible one, e.g.

fc.Boxes(0).Picture = fcImages.Boxes(imgIndex).Picture

I hope that helps
Stoyan
  
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gmhmg
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Re: Box Picture
Reply #2 - Jan 26th, 2006 at 11:31am
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Sorry, i dont know how to do it
Im trying to create a diagram with the image
aux = fc.CreateBox(100 ,100,50,70);
aux.LoadPicture("D:\prueba.gif");
this works

Then i want to save to file:
fc.SaveToFile("fich",false);
but this fails
why this fails?


Then ill have to make a hidden diagram loading it from the file that i create (fc.LoadFromFile(fich))

And then make:
myfc.Boxes(0).Picture = fc.Boxes(imgIndex).Picture


is this correct?


thanks for your help
  
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Stoyo
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Re: Box Picture
Reply #3 - Jan 26th, 2006 at 12:22pm
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This might fail if you run that code in IE, because FlowChartX runs in "safe for scripting" security mode then and does not allow creating files on the local file system. Otherwise the control could be used to overwrite arbitrary files on users PCs. Use SaveToString and LoadFromString instead of SaveToFile and LoadFromFile to create and load the diagram that contains the images.
  
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