Access to Process Information in Visio-Files

[Daniel]

Hello altogether,

is it possible to get access to process information which are stored in
process models (e.g. epc) and saved as common visio-files from outside?

I want to build a process portal with sharepoint and visio. The visio-files
are stored in a document library and presented with the visio view within a
webpart in sharepoint. Now i want to write another webpart for sharepoint
which have access to the visio-files from outside and can show different
process information (e.g. process cycle time) in a diagram. Is there a way to
realize my idea? Thank you in advance!

Best!
Daniel