current work. very basic ble in kivy using some of the gattlib interface.

Author: xloem

buildozer.spec

@@ -1,11 +1,11 @@
 [app]
-title = App
-package.name = test 
-package.domain = xloem.github.com3
+title = Kivy Gattlib Demo
+package.name = kivygattlibdemo
+package.domain = xloem.github.com
 source.dir = .
 source.include_exts = py,png,jpg,kv,atlas
 version = 0.1.7
-requirements = kivy,python3
+requirements = kivy,python3,gattlib-py
 orientation = portrait
 osx.python_version = 3
 osx.kivy_version = 1.9.1
@@ -19,6 +19,7 @@ ios.ios_deploy_url = https://github.com/phonegap/ios-deploy
 ios.ios_deploy_branch = 1.7.0
 #p4a.fork = xloem
 p4a.branch = develop
+p4a.local_recipes = recipes
 
 [buildozer]
 log_level = 2

main.py

@@ -3,6 +3,8 @@
 from kivy.app import App
 from kivy.uix.label import Label
 
+print('Debug')
+
 import gattlib.adapter
 import gattlib.device
 

recipes/gattlib-py/__init__.py

@@ -0,0 +1,43 @@
+from pythonforandroid.recipe import PythonRecipe, IncludedFilesBehaviour
+from pythonforandroid.toolchain import shprint, info
+from pythonforandroid.util import current_directory
+from pythonforandroid import logger
+import sh
+from glob import glob
+from os.path import join
+import os
+
+class GattlibRecipe(IncludedFilesBehaviour, PythonRecipe):
+    version = None
+    url = None
+    name = 'gattlib-py'
+    site_packages_name = 'gattlib'
+
+    src_filename = 'src'
+
+    depends = ['pyjnius']
+    call_hostpython_via_targetpython = False
+
+    def should_build(self, arch):
+        return True # always rebuild?
+
+    def get_recipe_env(self, arch=None, with_flags_in_cc=True):
+        env = super().get_recipe_env(arch, with_flags_in_cc)
+        # to find jnius and identify p4a
+        env['PYJNIUS_PACKAGES'] = self.ctx.get_site_packages_dir()
+        return env
+
+    def postbuild_arch(self, arch):
+        super().postbuild_arch(arch)
+
+        info('Copying java files to dist_dir')
+
+        #destdir = join(self.ctx.bootstrap.dist_dir, 'src', 'main', 'java')
+        #destdir = join(self.ctx.bootstrap.distribution.dist_dir, 'src', 'main', 'java')
+        destdir = self.ctx.javaclass_dir
+        #os.makedirs(destdir, exist_ok=True)
+
+        for path in glob(join(self.get_build_dir(arch.arch), 'gattlib', '*.java')):
+            shprint(sh.cp, '-a', path, destdir)
+
+recipe = GattlibRecipe()

recipes/gattlib-py/src/README.md

@@ -0,0 +1 @@
+`gattlib-py` is a wrapper for `gattlib` library.

recipes/gattlib-py/src/TODO.md

@@ -0,0 +1,4 @@
+- Add advertisement data
+
+- Add C function to list BLE adapters
+- Add indication support

recipes/gattlib/src/gattlib/PythonBluetoothGattCallback.java renamed to recipes/gattlib-py/src/gattlib/PythonBluetoothGattCallback.java

@@ -0,0 +1,32 @@
+import os
+import sys
+from setuptools import setup, find_packages
+import subprocess
+
+# Retrieve version from GIT
+git_version_command = subprocess.Popen(['git', 'describe', '--abbrev=7', '--dirty', '--always', '--tags'],
+                                       stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+stdout, stderr = git_version_command.communicate()
+git_version = stdout.decode('utf-8').strip()
+
+# Value from travis-ci
+if 'TRAVIS_TAG' in os.environ:
+    git_version = os.environ['TRAVIS_TAG']
+elif 'TRAVIS_BUILD_ID' in os.environ:
+    git_version = os.environ['TRAVIS_BUILD_ID'] + '-' + git_version
+
+with open("README.md", "r") as fh:
+    long_description = fh.read()
+
+setup(
+    name='gattlib-py',
+    version=git_version,
+    author="Olivier Martin",
+    author_email="[email protected]",
+    description="Python wrapper for gattlib library",
+    long_description=long_description,
+    long_description_content_type="text/markdown",
+    url="https://github.com/labapart/gattlib/gattlib-py",
+    packages=find_packages(),
+    install_requires=['setuptools'],
+)