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Reinhold Gschweicher 77546c9fe2 lv_img_conv_py: minimal python port of node module
Create a minimal python port of the node.js module `lv_img_conv`. Only
the currently in use color formats `CF_INDEXED_1_BIT` and
`CF_TRUE_COLOR_ALPHA` are implemented.

Output only as binary with format `ARGB8565_RBSWAP`.

This is enough to create the `resources-1.13.0.zip`.

Python3 implements "propper" "banker's rounding" by rounding to the nearest
even number. Javascript rounds to the nearest integer.
To have the same output as the original JavaScript implementation add a custom
rounding function, which does "school" rounding (to the nearest integer)

Update CMake file in `resources` folder to call `lv_img_conf.py` instead of
node module.

For docker-files install `python3-pil` package for `lv_img_conv.py` script.
And remove the `lv_img_conv` node installation.

---

gen_img: special handling for python lv_img_conv script

Not needed on Linux systems, as the shebang of the python script is read
and used. But just to be sure use the python interpreter found by CMake.
Also helps if tried to run on Windows host.

---

doc: buildAndProgram: remove node script lv_img_conv mention

Remove node script `lv_img_conv` mention and replace it for
runtime-depency `python3-pil` of python script `lv_img_conv.py`.
2023-10-26 22:45:01 +02:00

66 lines
1.9 KiB
Docker

FROM ubuntu:latest
ARG DEBIAN_FRONTEND=noninteractive
RUN apt-get update -qq \
&& apt-get install -y \
# x86_64 / generic packages
bash \
build-essential \
cmake \
git \
make \
python3 \
python3-pip \
python3-pil \
tar \
unzip \
wget \
curl \
dos2unix \
clang-format-12 \
clang-tidy \
locales \
libncurses5 \
# aarch64 packages
libffi-dev \
libssl-dev \
python3-dev \
rustc \
&& rm -rf /var/cache/apt/* /var/lib/apt/lists/*;
#SET LOCALE
RUN locale-gen en_US.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en
ENV LC_ALL en_US.UTF-8
RUN pip3 install adafruit-nrfutil
# required for McuBoot
RUN pip3 install setuptools_rust
WORKDIR /opt/
# build.sh knows how to compile but it problimatic on Win10
COPY build.sh .
RUN chmod +x build.sh
# create_build_openocd.sh uses cmake to crate to build directory
COPY create_build_openocd.sh .
RUN chmod +x create_build_openocd.sh
# Lets get each in a separate docker layer for better downloads
# GCC
# RUN bash -c "source /opt/build.sh; GetGcc;"
RUN wget https://developer.arm.com/-/media/Files/downloads/gnu-rm/9-2020q2/gcc-arm-none-eabi-9-2020-q2-update-x86_64-linux.tar.bz2 -O - | tar -xj -C /opt
# NrfSdk
# RUN bash -c "source /opt/build.sh; GetNrfSdk;"
RUN wget -q "https://developer.nordicsemi.com/nRF5_SDK/nRF5_SDK_v15.x.x/nRF5_SDK_15.3.0_59ac345.zip" -O /tmp/nRF5_SDK_15.3.0_59ac345
RUN unzip -q /tmp/nRF5_SDK_15.3.0_59ac345 -d /opt
RUN rm /tmp/nRF5_SDK_15.3.0_59ac345
# McuBoot
# RUN bash -c "source /opt/build.sh; GetMcuBoot;"
RUN git clone https://github.com/mcu-tools/mcuboot.git
RUN pip3 install -r ./mcuboot/scripts/requirements.txt
RUN adduser infinitime
ENV NRF5_SDK_PATH /opt/nRF5_SDK_15.3.0_59ac345
ENV ARM_NONE_EABI_TOOLCHAIN_PATH /opt/gcc-arm-none-eabi-9-2020-q2-update
ENV SOURCES_DIR /workspaces/InfiniTime