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Add example
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‎example/FelgoCV/CMakeLists.txt

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cmake_minimum_required(VERSION 3.16)
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project(FelgoCV VERSION 0.1 LANGUAGES CXX)
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set(CMAKE_AUTOMOC ON)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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find_package(Felgo REQUIRED)
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# Project identifier and version
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# More information: https://felgo.com/doc/felgo-publishing/#project-configuration
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set(PRODUCT_IDENTIFIER "com.yourcompany.wizardEVAP.FelgoCV")
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set(PRODUCT_VERSION_NAME "1.0.0")
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set(PRODUCT_VERSION_CODE 1)
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# Set either "test" or "publish" stage:
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set(PRODUCT_STAGE "test")
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# Optionally set a license key that is used instead of the license key from
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# main.qml file (App::licenseKey for your app or GameWindow::licenseKey for your game)
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# Only used for local builds and Felgo Cloud Builds (https://felgo.com/cloud-builds)
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# Not used if using Felgo Live
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set(PRODUCT_LICENSE_KEY "")
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set(FELGO_PLUGINS
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)
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# Find all QML/JS files for the QML compiler:
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file(GLOB_RECURSE QmlFiles RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} qml/*.qml qml/*.js)
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# Find all non-QML/JS files in the qml and assets folder to add as resources:
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file(GLOB_RECURSE AssetsFiles RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} assets/* qml/*)
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list(REMOVE_ITEM AssetsFiles ${QmlFiles})
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qt_add_executable(appFelgoCV
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main.cpp
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${QmlFiles}
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${AssetsFiles}
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)
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felgo_configure_executable(appFelgoCV)
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# Deploy resources to build folder/package directly
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# comment for publishing
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deploy_resources("${QmlFiles};${AssetsFiles}")
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# Add QML files and resources to QML module to included them via QRC automatically:
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qt_add_qml_module(appFelgoCV
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URI FelgoCV
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VERSION 1.0
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# uncomment for publishing:
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# QML_FILES ${QmlFiles}
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# RESOURCES ${AssetsFiles}
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NO_RESOURCE_TARGET_PATH
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)
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add_subdirectory(ocvdecoder ${CMAKE_BINARY_DIR}/ocvdecoder)
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# NOTE: for PUBLISHING, perform the following steps:
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# 1. comment the deploy_resources line above, to avoid shipping your qml files with the application (instead they get compiled to the app binary)
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# 2. uncomment the QML_FILES and RESOURCES above; this compiles your qml files and js files to the app binary and protects your source code
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# 3. change the setMainQmlFile() call in main.cpp to the one starting with "qrc:/" - this loads the qml files from the resources
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# for more details see the "Deployment Guides" in the Felgo Documentation
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# during development, use the deploy_resources because you then get shorter compilation times (the qml files do not need to be compiled to the binary but are just copied)
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# also, for quickest deployment on Desktop disable the "Shadow Build" option in Projects/Builds - you can then select "Run Without Deployment" from the Build menu in Qt Creator if you only changed QML files; this speeds up application start, because your app is not copied & re-compiled but just re-interpreted
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target_compile_definitions(appFelgoCV
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PRIVATE $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:QT_QML_DEBUG>)
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target_link_libraries(appFelgoCV PRIVATE Felgo ocvdecoder)
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target_include_directories(appFelgoCV PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/vendor/opencv/include/)
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#target_link_libraries(appFelgoCV PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/vendor/opencv/ios/libfatstatic.a)
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# uncomment this line to add the Live Client Module and use live reloading with your custom C++ code
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# for the remaining steps to build a custom Live Code Reload app see here: https://felgo.com/custom-code-reload-app/
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#find_package(FelgoLive REQUIRED)
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#target_link_libraries(appFelgoCV PRIVATE FelgoLive)

‎example/FelgoCV/android/AndroidManifest.xml

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<?xml version="1.0"?>
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<manifest package="com.yourcompany.wizardEVAP.FelgoCV" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="1.0" android:versionCode="1" android:installLocation="auto">
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<application android:allowNativeHeapPointerTagging="false" android:hardwareAccelerated="true" android:extractNativeLibs="true" android:name="com.felgo.helper.FelgoApplication" android:label="@string/app_name" android:icon="@drawable/ic_launcher" android:theme="@android:style/Theme.NoTitleBar.Fullscreen">
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<activity android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|layoutDirection|locale|fontScale|keyboard|keyboardHidden|navigation" android:name="com.felgo.helper.FelgoActivity" android:exported="true" android:launchMode="singleTop" android:label="@string/app_name" android:screenOrientation="sensor">
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<intent-filter>
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<action android:name="android.intent.action.MAIN"/>
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<category android:name="android.intent.category.LAUNCHER"/>
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</intent-filter>
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<!-- Qt internal meta data -->
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<meta-data android:name="android.app.lib_name" android:value="-- %%INSERT_APP_LIB_NAME%% --"/>
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<meta-data android:name="android.app.arguments" android:value="-- %%INSERT_APP_ARGUMENTS%% --"/>
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<meta-data android:name="android.app.extract_android_style" android:value="minimal"/>
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</activity>
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<!-- file provider needed for letting external apps (like camera) write to a file of the app -->
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<provider android:name="androidx.core.content.FileProvider" android:authorities="${applicationId}.fileprovider" android:exported="false" android:grantUriPermissions="true">
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<meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/file_paths"/>
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</provider>
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</application>
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<supports-screens android:largeScreens="true" android:normalScreens="true" android:anyDensity="true" android:smallScreens="true"/>
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<!-- The following comment will be replaced upon deployment with default permissions based on the dependencies of the application.
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Remove the comment if you do not require these default permissions. -->
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<!-- %%INSERT_PERMISSIONS -->
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<!-- The following comment will be replaced upon deployment with default features based on the dependencies of the application.
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Remove the comment if you do not require these default features. -->
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<!-- %%INSERT_FEATURES -->
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</manifest>

‎example/FelgoCV/android/build.gradle

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buildscript {
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repositories {
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google()
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mavenCentral()
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}
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dependencies {
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classpath "com.android.tools.build:gradle:${androidGradleToolsVersion}"
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}
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}
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allprojects {
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repositories {
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google()
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mavenCentral()
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maven { url 'https://install.felgo.com/maven/' }
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}
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}
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apply plugin: 'com.android.application'
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dependencies {
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implementation fileTree(dir: 'libs', include: ['*.jar'])
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implementation "androidx.appcompat:appcompat:1.2.0"
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}
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android {
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/*******************************************************
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* The following variables:
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* - androidBuildToolsVersion,
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* - androidCompileSdkVersion
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* - qt5AndroidDir - holds the path to qt android files
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* needed to build any Qt application
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* on Android.
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*
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* are defined in gradle.properties file. This file is
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* updated by QtCreator and androiddeployqt tools.
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* Changing them manually might break the compilation!
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*******************************************************/
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compileSdkVersion androidCompileSdkVersion.toInteger()
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buildToolsVersion androidBuildToolsVersion
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compileOptions {
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sourceCompatibility 1.8
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targetCompatibility 1.8
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}
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defaultConfig {
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multiDexEnabled true
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targetSdkVersion androidCompileSdkVersion.toInteger()
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applicationId = productIdentifier
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versionCode = productVersionCode.toInteger()
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versionName = productVersionName
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minSdkVersion = project.hasProperty("qtMinSdkVersion") ? qtMinSdkVersion.toInteger() : 23
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}
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sourceSets {
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main {
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manifest.srcFile 'AndroidManifest.xml'
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java.srcDirs = [qt5AndroidDir + '/src', 'src', 'java']
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aidl.srcDirs = [qt5AndroidDir + '/src', 'src', 'aidl']
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res.srcDirs = [qt5AndroidDir + '/res', 'res']
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resources.srcDirs = ['src']
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renderscript.srcDirs = ['src']
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assets.srcDirs = ['assets']
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jniLibs.srcDirs = ['libs']
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}
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}
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lintOptions {
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abortOnError false
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}
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aaptOptions { // Do not compress Qt binary resources file
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noCompress 'rcc'
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}
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tasks.withType(JavaCompile) {
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options.incremental = true
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}
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}
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‎example/FelgoCV/android/res/drawable-hdpi/ic_launcher.png

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‎example/FelgoCV/android/res/drawable-mdpi/ic_launcher.png

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‎example/FelgoCV/android/res/drawable-xhdpi/ic_launcher.png

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‎example/FelgoCV/android/res/drawable-xxhdpi/ic_launcher.png

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‎example/FelgoCV/android/res/values/strings.xml

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<?xml version="1.0" encoding="utf-8"?>
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<resources>
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<string name="app_name">FelgoCV</string>
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</resources>

‎example/FelgoCV/android/res/xml/file_paths.xml

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<?xml version="1.0" encoding="utf-8"?>
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<paths>
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<!-- the FileProvider allows other apps to access files of this app
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this maps a file URI to a content URI:
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file://<path>/<file>
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mapped to:
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content://<package-name>.fileprovider/<path-name>/<file>
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only the content: URI can be used by external apps like the camera (when targetSdkVersion >= 24)
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there are different types of paths that can be mapped:
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- NativeUtils.displayCameraPicker() stores the taken picture to the external Pictures directory
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- for this, the first entry is necessary.
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- add the paths you want to use with NativeUtils.openUrl() below:
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- <files-path ...> for FileUtils.DesktopLocation and others
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- <cache-path ...> for FileUtils.CacheLocation and others
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- <external-path ...> for most other FileUtils locations
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- the others are only necessary when using a custom URL
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-->
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<!-- the path for NativeUtils.displayCameraPicker() -->
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<external-files-path name="images" path="Pictures"/>
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<!-- app internal cache used with NativeUtils.storeContacts() and FileUtils.CacheLocation: /data/data/<package-name>/cache/<file> -->
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<cache-path name="cache" path="."/>
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<!-- app internal files, used with FileUtils.DesktopLocation and others: /data/data/<package-name>/files/<file> -->
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<files-path name="files" path="."/>
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<!-- external files belonging to the app, used with most FileUtils locations: /sdcard/android/arm64-v8adata/<package-name>/files/<file> -->
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<!--<external-files-path name="external-files" path="."/>-->
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<!-- external cache files belonging to the app: sdcard/android/arm64-v8adata/<package-name>/cache/<file> -->
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<!--<external-cache-path name="external-cache" path="."/>-->
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<!-- global external files: /sdcard/android/arm64-v8a<file> -->
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<!--<external-path name="external" path="."/>-->
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</paths>

‎example/FelgoCV/assets/detect.caffemodel

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