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collin80 / SavvyCAN

QT based cross platform canbus tool
MIT License
1.04k stars 288 forks source link

Signal Viewer does not support multiple DBCs? #678

Open uhi22 opened 1 year ago

uhi22 commented 1 year ago

Hi, in my project I'm using multiple DBC files. They are correctly recognized in the main window, and also the Graphing window perfectly shows the signals of all DBCs. However, the dropdown list in the Signal Viewer shows only one DBC: image The first line is the DBC itself, and the second line is the node which is defined in this DBC.

Version: SavvyCAN V208 (Nov 30 2022) on Win10 dbcs: https://github.com/uhi22/ccs32clara/blob/main/foccci.dbc https://github.com/uhi22/ccs32clara/blob/main/foccci_debug.dbc https://github.com/uhi22/wifican/blob/main/wifican_development.dbc

collin80 commented 1 year ago

I tested this with the most recent CI build and my DBC files show up properly and I can select the nodes, messages, and signals from any DBC file. So, it looks like this was corrected some time between V208 and now.

uhi22 commented 1 year ago

I made a test, added a node into one of the not shown dbcs, and assigned message to the node. Now it shows up. So the point seems to be: If the dbc only contains the defaut node, it does not appear.

clowrey commented 4 weeks ago

To fix this problem I had to restart Savvy CAN to have it see the new DBC files.