[bug] Image src path is relative to output location #284
Description
wireviz version 0.3.2
python version 3.9.13
I discovered that the image path placed in the YAML file, e.g.
image:
src: resources/connector.pngis relative to the output directory because of this line:https://github.com/formatc1702/WireViz/blob/b0d0070f08247e132b11bf45e617da9e8e1881f1/src/wireviz/wireviz.py#L62
As you can see the fileout variable that is created based on the output argument is used to prepend to the image src parameter. This means if you provide an output location the image path in the YAML file needs to point to the image as if it is in the output directory.
I believe this is a bug and the fix is to instead pass the filein variable to create the context for finding the image since it makes logical sense that you will put the path to an image relative to where the YAML file lives.
For context I have a repo containing multiple subdirectories all with various YAML files and a single output/ directory that mirrors the source directory hierarchy but only contains the files generated by wireviz. To use the images I would have to add a relative path to the yaml file that would make no sense from a human-readable standpoint.
.
├── README.md
├── connector_pinout_images
│ └── scsi68_pinout.png
├── generate.sh
├── mhr
│ ├── acropack_bob
│ │ ├── acropack_in.yaml -> ../tx_asb_v1/acropack_in.yaml
│ │ └── hd15_txch01.yaml -> ../tgen_v1/hd15_txch01.yaml
│ ├── if_agc
│ │ ├── j10.yaml
│ │ ├── j11.yaml
│ │ └── j12.yaml
│ ├── tgen_v1
│ │ ├── hd15_rxch01.yaml
│ │ ├── hd15_txch01.yaml
│ │ ├── scsi_gpio.yaml
│ │ └── scsi_timing.yaml
│ └── tx_asb_v1
│ └── acropack_in.yaml
├── output
│ └── mhr
│ ├── acropack_bob
│ │ ├── acropack_in.bom.tsv
│ │ ├── acropack_in.gv
│ │ ├── acropack_in.html
│ │ ├── acropack_in.png
│ │ ├── acropack_in.svg
│ │ ├── hd15_txch01.bom.tsv
│ │ ├── hd15_txch01.gv
│ │ ├── hd15_txch01.html
│ │ ├── hd15_txch01.png
│ │ └── hd15_txch01.svg
│ ├── if_agc
│ │ ├── j10.bom.tsv
│ │ ├── j10.gv
│ │ ├── j10.html
│ │ ├── j10.png
│ │ ├── j10.svg
│ │ ├── j11.bom.tsv
│ │ ├── j11.gv
│ │ ├── j11.html
│ │ ├── j11.png
│ │ ├── j11.svg
│ │ ├── j12.bom.tsv
│ │ ├── j12.gv
│ │ ├── j12.html
│ │ ├── j12.png
│ │ └── j12.svg
│ ├── tgen_v1
│ │ ├── hd15_rxch01.bom.tsv
│ │ ├── hd15_rxch01.gv
│ │ ├── hd15_rxch01.html
│ │ ├── hd15_rxch01.png
│ │ ├── hd15_rxch01.svg
│ │ ├── hd15_txch01.bom.tsv
│ │ ├── hd15_txch01.gv
│ │ ├── hd15_txch01.html
│ │ ├── hd15_txch01.png
│ │ ├── hd15_txch01.svg
│ │ ├── scsi_gpio.bom.tsv
│ │ ├── scsi_gpio.gv
│ │ ├── scsi_gpio.html
│ │ ├── scsi_gpio.png
│ │ ├── scsi_gpio.svg
│ │ ├── scsi_timing.bom.tsv
│ │ ├── scsi_timing.gv
│ │ ├── scsi_timing.html
│ │ ├── scsi_timing.png
│ │ └── scsi_timing.svg
│ └── tx_asb_v1
│ ├── acropack_in.bom.tsv
│ ├── acropack_in.gv
│ ├── acropack_in.html
│ ├── acropack_in.png
│ └── acropack_in.svg
└── requirements.txt