KtSignage

This project is still in beta.

KtSignage is a Simple smart display application worked on Kotlin.

Build and run

$ chmod +x gradlew  # at only the first time
$ ./gradlew run

Screenshots

Whole view

Setting view

Application design

KtSignage is designed based on MVVM (Model-View-ViewModel).

• MyApp : App
  • has the own coroutine scope whose lifecycle depends on this application one's (we can access with MyApp.applicationScope)
• View Layer
  • constructs TornadoFX (JavaFV) View hierarchy
  • has MainView as the primary view of this application
• ViewModel Layer
  • has the own coroutine scope (viewModelScope whose default dispatcher is Dispatchers.JavaFX)
• Model Layer
  • includes data class and DAO (Data Access Object) like PreferencesDao
  • DAOs must have the own interfaces to debug easily

LICENSE

MIT License.

Troubleshooting

OpenJFX setting

If you use OpenJFX, add the following implementation into build.gradle.kts.

dependencies {
    // ...
    // If your path to "OpenJFX lib" is different from the following one, change yours.
    implementation(fileeTree("dir" to "/usr/share/openjfx/lib", "include" to arrayOf("*.jar")))
    // ...
}

prism_es2 is not found

1. Download OpenJFX directly from https://openjfx.io/.
2. Copy *.so files into /usr/share/openjfx/lib. (If imageView is not displayed, replace all files (including *.jar) in OpenJFX downloaded from official web.)