matplotlib debugging

[vvoovv]

How can one get Section ids on matplotlib map?

[polarkernel]

I committed code that shows Section ids as sect13, for example. The variable debug in __init__() of StreetRenderer (in mpl/renderer/streets.py) must be set to True. Setting this variable to True shows the IDs of all elements, so sometimes it is required to zoom into the plot to see and distinguish them.

The direction of a Section is shown by arrows and the ID is plotted at the start of it.

[vvoovv]

Found the case of confusing labeling for berlin_karl_marx_allee.osm:

sect41 refers to the resendential section (Koppenstraße close to Karl-Marx-Allee), while sect42 refers to a footway that enters Koppenstraße.

Maybe the same color can be used for drawing sections and labels.

[polarkernel]

Maybe the same color can be used for drawing sections and labels.

A fix is committed. Is it this you like to have?

[vvoovv]

Slightly better :)

[vvoovv]

I also use a text debugger that prints the content of each instance of the Street and Bundle class.

I think it's ok for now.

[vvoovv]

I noticed Sections in Bundles are not labeled. Could you please add labels for them?

[polarkernel]

I noticed Sections in Bundles are not labeled. Could you please add labels for them?

Done in last commit.

By making the offset of the labels dependent on the class of the Section, I also tried to improve the case of sect41 and sec42.

[vvoovv]

Much better now. Thanks

I also noticed that SideLanes and SymLanes aren't displayed for Bundles. Could you please check that out?

[polarkernel]

I also noticed that SideLanes and SymLanes aren't displayed for Bundles. Could you please check that out?

Done and committed.

[vvoovv]

Thanks.

[vvoovv]

I committed the code that sets debugging mode in the constructor of the class StreetGenerator:

StreetGenerator(styleStore, getStyle=getStyleStreet, doDebug=True)

Now all debugging windows are shown. Probably additional debugging parameters for the constructor StreetGenerator are to be introduced.

[vvoovv]

I refactored the debugging parameters for the class StreetGenerator. The parameters should be defined in module setup/mpl_blosm.py where an instance of the class StreetGenerator is created.

        #
        # Debug configuration
        #
        
        # debug for self.circularStreets
        self.debugCircularStreets = debugCircularStreets
        # If self.debugParallel is True, all groups of streets considered as parallel are plotted at once.
        self.debugParallelStreets = debugParallelStreets
        # If self.debugBundle is True, the heads and tails and the inner street of every Bundle are plotted.
        self.debugBundle = debugBundle
        # If ID is given: plots the street[ID] with identifier ID in createStreets()
        # This may help to localize a buggy street.
        self.plotStreetID = plotStreetID