begining to work on python side

.gitignore

@@ -13,4 +13,145 @@ Cargo.lock
 bazel-*
 
 # Core files
-core
+core
+
+# Generated python libraries
+libpylibodm.so
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/

odm/__main__.py

@@ -0,0 +1,22 @@
+import argparse
+import sys
+import os
+
+# Load in libodm
+sys.path.append(os.getcwd() + "/target/debug/")
+import pylibodm
+
+def main() -> int:
+    # Handle program arguments
+    ap = argparse.ArgumentParser(prog='odm.py', description='Stream 3D data from a LeapMotion camera')
+    args = ap.parse_args()
+
+    # Connect to the leapmotion device
+    print("Connecting to LeapMotion")
+    print(dir(pylibodm))
+    pylibodm.connect(4)
+
+    return 0
+
+if __name__ == "__main__":
+    sys.exit(main())

pylibodm/src/lib.rs

@@ -22,93 +22,88 @@ mod errors {
     }
 }
 
-mod device {
+use std::time::Duration;
-    use std::time::Duration;
 
-    use libodm::{
+use libodm::{image::Image, leapmotion::device::DeviceFrame};
-        image::Image,
+use pyo3::prelude::*;
-        leapmotion::device::{DeviceFrame, LeapMotionDevice},
-    };
-    use pyo3::prelude::*;
 
-    use crate::{errors::PyDeviceError, DEVICE_INSTANCE};
+use crate::errors::PyDeviceError;
 
-    #[pyclass]
+#[pyclass]
-    struct PyImage {
+struct PyImage {
-        pub width: u32,
+    pub width: u32,
-        pub height: u32,
+    pub height: u32,
-        pub buffer: Vec<u8>,
+    pub buffer: Vec<u8>,
-    }
+}
 
-    impl IntoPy<PyImage> for Image<'_> {
+impl IntoPy<PyImage> for Image<'_> {
-        fn into_py(self, py: Python) -> PyImage {
+    fn into_py(self, py: Python) -> PyImage {
-            PyImage {
+        PyImage {
-                width: self.get_width(),
+            width: self.get_width(),
-                height: self.get_height(),
+            height: self.get_height(),
-                buffer: self.get_image().into_iter().map(|e| *e).collect(),
+            buffer: self.get_image().into_iter().map(|e| *e).collect(),
-            }
         }
     }
+}
 
-    #[pyclass]
+#[pyclass]
-    struct PyDeviceFrame {
+struct PyDeviceFrame {
-        pub bytes_per_pixel: u8,
+    pub bytes_per_pixel: u8,
-        pub left_camera: PyImage,
+    pub left_camera: PyImage,
-        pub right_camera: PyImage,
+    pub right_camera: PyImage,
-    }
+}
 
-    impl IntoPy<PyDeviceFrame> for DeviceFrame<'_> {
+impl IntoPy<PyDeviceFrame> for DeviceFrame<'_> {
-        fn into_py(self, py: Python) -> PyDeviceFrame {
+    fn into_py(self, py: Python) -> PyDeviceFrame {
-            PyDeviceFrame {
+        PyDeviceFrame {
-                bytes_per_pixel: self.bytes_per_pixel,
+            bytes_per_pixel: self.bytes_per_pixel,
-                left_camera: self.left_camera.into_py(py),
+            left_camera: self.left_camera.into_py(py),
-                right_camera: self.right_camera.into_py(py),
+            right_camera: self.right_camera.into_py(py),
-            }
         }
     }
+}
 
-    #[pymodule]
+#[pymodule]
-    pub fn leap_device(py: Python, m: &PyModule) -> PyResult<()> {
+pub fn pylibodm(py: Python, m: &PyModule) -> PyResult<()> {
-        #[pyfn(m, "connect")]
+    #[pyfn(m, "connect")]
-        fn connect(timeout_secs: u64) -> Result<(), PyDeviceError> {
+    fn connect(timeout_secs: u64) -> Result<(), PyDeviceError> {
-            // Create a leap device
+        // Create a leap device
-            let device = LeapMotionDevice::create_device(Duration::from_secs(timeout_secs))?;
+        let device = LeapMotionDevice::create_device(Duration::from_secs(timeout_secs))?;
 
-            // Override the instance
+        // Override the instance
-            unsafe {
+        unsafe {
-                DEVICE_INSTANCE = Some(device);
+            DEVICE_INSTANCE = Some(device);
-            }
-
-            Ok(())
-        }
-
-        #[pyfn(m, "set_cameras_flipped")]
-        fn set_cameras_flipped(flipped: bool) -> PyResult<()> {
-            unsafe {
-                DEVICE_INSTANCE
-                    .as_mut()
-                    .unwrap()
-                    .set_cameras_flipped(flipped);
-            }
-
-            Ok(())
-        }
-
-        #[pyfn(m, "get_cameras_flipped")]
-        fn get_cameras_flipped() -> PyResult<bool> {
-            Ok(unsafe { DEVICE_INSTANCE.as_ref().unwrap().cameras_flipped() })
-        }
-
-        #[pyfn(m, "has_frame")]
-        fn has_frame() -> PyResult<bool> {
-            Ok(unsafe { DEVICE_INSTANCE.as_mut().unwrap().has_frame() })
-        }
-
-        #[pyfn(m, "get_frame")]
-        fn get_frame(py: Python) -> Result<PyDeviceFrame, PyDeviceError> {
-            Ok(unsafe { DEVICE_INSTANCE.as_mut().unwrap().get_frame()?.into_py(py) })
         }
 
         Ok(())
     }
+
+    #[pyfn(m, "set_cameras_flipped")]
+    fn set_cameras_flipped(flipped: bool) -> PyResult<()> {
+        unsafe {
+            DEVICE_INSTANCE
+                .as_mut()
+                .unwrap()
+                .set_cameras_flipped(flipped);
+        }
+
+        Ok(())
+    }
+
+    #[pyfn(m, "get_cameras_flipped")]
+    fn get_cameras_flipped() -> PyResult<bool> {
+        Ok(unsafe { DEVICE_INSTANCE.as_ref().unwrap().cameras_flipped() })
+    }
+
+    #[pyfn(m, "has_frame")]
+    fn has_frame() -> PyResult<bool> {
+        Ok(unsafe { DEVICE_INSTANCE.as_mut().unwrap().has_frame() })
+    }
+
+    #[pyfn(m, "get_frame")]
+    fn get_frame(py: Python) -> Result<PyDeviceFrame, PyDeviceError> {
+        Ok(unsafe { DEVICE_INSTANCE.as_mut().unwrap().get_frame()?.into_py(py) })
+    }
+
+    Ok(())
 }

requirements-dev.txt

@@ -0,0 +1 @@
+setuptools-rust>=0.10.2

setup.py

@@ -0,0 +1,18 @@
+from setuptools import setup
+from setuptools_rust import RustExtension
+
+
+setup(
+    name="odm",
+    version="0.1.0",
+    classifiers=[
+        "Development Status :: 3 - Alpha",
+        "Intended Audience :: Developers",
+        "Programming Language :: Python",
+        "Programming Language :: Rust",
+    ],
+    packages=["odm"],
+    rust_extensions=[RustExtension("pylibodm.pylibodm", "pylibodm/Cargo.toml", debug=False)],
+    include_package_data=True,
+    zip_safe=False,
+)