graphic problem

[btcpar]

Hello

I am a spanish bioinformatician, and I need to develop a tool that could analyze the data obtained from DNA microarrays experiment. I have nearly finished, but there is one part that I can't develop.
The problem is that I have a dot graph which shows the expression levels of thousand of genes, and I don't know how to get the coordenates of the spots when I click on them.

Thanks a lot anyway

Joaquin

 

[btcpar]

Hello

I resolve my problem, I just had to use "bind" with the Canvas graph, it was something like:

first I created the following function

def callback(event):
event.x
event.y

I joined the Canvas graph with the function callback

Canvas.bind("Double-Button-1",callback)

With this simple command I could obtain the coordenates x and y in a graphic (values of the coordenates loaded as event.x and event.y)

Thanks anayway

Joaquín

 

[ericbrunson]

Interesting. I wonder if you have any insight into the problem with GTK Canvases that was posted last week.