poc

DevOps/Docker/Dockerfile

@@ -18,6 +18,7 @@ RUN apt-get update && apt-get install -y \
     clang-tools \
     python3 \
     python3-pip \
+    python3-dbg \
     graphviz \
     doxygen \
     wget \
@@ -38,33 +39,60 @@ RUN apt-get update && apt-get install -y \
     python3-pyqt6 \
     python3-venv \
     llvm-15 \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/*
+    gdb \
+    strace \
+    elfutils \
+    file \
+    libxcb-cursor0 \
+    libxcb-cursor-dev \
+    libx11-xcb1 \
+    libxcb-render0 \
+    libxcb-shm0 \
+    libxcb-xfixes0 \
+    libxcb1 \
+    libxrender1 \
+    libxkbcommon-x11-0 \
+    libxcb-icccm4 \
+    libxcb-keysyms1 \
+    libxcb-image0 \
+    libxcb-randr0 \
+    libxcb-render-util0 \
+    libxcb-shape0 \
+    libxcb-sync1 \
+    libxcb-xinerama0 \
+    libfontconfig1 \
+    libfreetype6 \
+    && apt-get clean && rm -rf /var/lib/apt/lists/*
 
 # Install Python-based tools in one step
 # Create a virtual environment in /workspace/venv
 RUN python3 -m venv /workspace/venv
 
 # Activate the virtual environment and install the packages
-RUN /workspace/venv/bin/pip install \
+RUN /workspace/venv/bin/pip install --upgrade pip && \
+    /workspace/venv/bin/pip install \
     cpplint \
     gprof2dot \
     coverxygen \
-    hpp2plantuml
+    hpp2plantuml \
+    PyQt6
 
 # Add virtual environment binaries to the PATH
 ENV PATH="/workspace/venv/bin:$PATH"
 
+# Set the QT_PLUGIN_PATH environment variable
+ENV QT_PLUGIN_PATH="/workspace/venv/lib/python3.12/site-packages/PyQt6/Qt6/plugins"
+
 # Install CMake manually (version 3.22.0)
-#RUN apt-get update && \
+# RUN apt-get update && \
 #    wget https://github.com/Kitware/CMake/releases/download/v3.22.0/cmake-3.22.0-linux-x86_64.sh && \
 #    mkdir /opt/cmake && \
 #    sh cmake-3.22.0-linux-x86_64.sh --skip-license --prefix=/opt/cmake && \
 #    ln -s /opt/cmake/bin/cmake /usr/local/bin/cmake && \
 #    rm cmake-3.22.0-linux-x86_64.sh  # Clean up
 
 # Install include-what-you-use from source
-#RUN git clone https://github.com/include-what-you-use/include-what-you-use.git /usr/local/src/iwyu && \
+# RUN git clone https://github.com/include-what-you-use/include-what-you-use.git /usr/local/src/iwyu && \
 #    cd /usr/local/src/iwyu && \
 #    git checkout clang_15 && \
 #    git pull && \
@@ -76,9 +104,6 @@ ENV PATH="/workspace/venv/bin:$PATH"
 # workaround for cppcheck html generator that needs older version 
 RUN pip uninstall -y pygments && pip install pygments==2.7.4
 
-RUN pip uninstall -y pygments && \
-    pip install pygments==2.7.4
-
 RUN mkdir -p /workspace/build
 WORKDIR /workspace/build
 

DevOps/README.md

@@ -55,6 +55,11 @@ cd /workspace/build/ && cmake .. && make -j24
 
 cd /workspace/Simulation/FirmwarePCSimulator/ && python3 main.py
 
+* all at once:
+
+cd /workspace/build/ && cmake .. && make -j24 && cd /workspace/Simulation/FirmwarePCSimulator/ && python3 main.py
+
+
 ### Troubleshooting:
 The simulation is a desktop application that runs in Docker. Docker needs to be configured to display the simulation window. To test this, you can temporarily install some X11 applications and run them:
 

Documentation/Diagrams/.gitignore

@@ -0,0 +1,4 @@
+*.png
+*.jpg
+*.jpeg
+*.gif

Documentation/Diagrams/DisplayClassDiagram.plantuml

@@ -0,0 +1,54 @@
+@startuml
+abstract U8G2
+class Display
+class St7735DisplayDriver
+class "stm32-st7735"
+class "CubeMX HAL"
+class MUIU8G2
+class "User Defined Layouts"
+class Hardware
+
+U8G2 <|-- Display
+
+Display *-- St7735DisplayDriver
+
+St7735DisplayDriver ..> "CubeMX HAL" : uses
+
+"stm32-st7735" .up.> St7735DisplayDriver : uses
+
+"CubeMX HAL" --> Hardware : communicates via SPI
+
+MUIU8G2 ..> U8G2 : uses
+
+"User Defined Layouts" ..> MUIU8G2 : uses
+
+"User Defined Layouts" ..> Display : uses
+
+note on link
+U8G2 and MUIU8G2 libraries are monochrome by default. 
+As a workaround, the color can be changed 
+directly through the Display class.
+end note
+
+' Note for "stm32-st7735"
+note bottom of "stm32-st7735"
+Library from STMicroelectronics 
+(not the commonly used stm32-st7735 library). 
+Implements communication with the ST7735 via SPI.
+end note
+
+' Note for "CubeMX HAL"
+note as CubeMX_NOTE
+Generated with CubeMX.
+end note
+"CubeMX HAL" .right. CubeMX_NOTE
+
+' Note for U8G2 and MUIU8G2
+note as U8G2_NOTE
+Part of the u8g2 library, 
+providing GUI and fonts.
+end note
+
+MUIU8G2 .left. U8G2_NOTE
+U8G2 .left. U8G2_NOTE
+@enduml

Documentation/Diagrams/DisplaySequenceDiagram.plantuml

@@ -0,0 +1,49 @@
+@startuml
+
+box "MVC pattern"
+participant "Controller" as CONTROLLER
+participant "View" as VIEW
+end box
+
+participant "Device::Display" as DISPLAY
+note right of DISPLAY
+Device::Display
+inherits from U8G2
+end note
+
+box "U8G2 library"
+participant MUIU8G2
+participant U8G2
+end box
+
+participant "Driver::St7735DisplayDriver" as DRIVER
+box "STM library"
+participant "stm32-st7735" as ST7735_LIB
+end box
+
+== Initialization ==
+
+CONTROLLER --> DISPLAY : onInitialize
+DISPLAY --> DRIVER : onInitialize
+DISPLAY --> U8G2 : u8g2_Setup_st7735
+
+DRIVER --> ST7735_LIB : Initialize hardware (TBD)
+CONTROLLER --> VIEW: onInitialize
+== Start ==
+
+CONTROLLER --> DISPLAY : onStart
+DISPLAY --> DRIVER : onStart
+DRIVER --> ST7735_LIB : Configure settings (TBD)
+
+CONTROLLER --> U8G2 : begin
+CONTROLLER --> MUIU8G2 : begin
+
+== Main Loop ==
+
+VIEW --> MUIU8G2 : draw
+MUIU8G2 --> U8G2 : u8x8_d_st7735
+U8G2  --> DISPLAY : u8x8_d_st7735
+DISPLAY --> DRIVER : drawBitmap
+DRIVER --> ST7735_LIB : Send Data (TBD)
+
+@enduml