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package com.sothr.imagetools.ui.controller
import java.io.{File, IOException} import java.util import java.util.Scanner import javafx.event.ActionEvent import javafx.fxml.FXML import javafx.scene.text.{Text, TextAlignment} import javafx.scene.web.WebView import javafx.scene.{Group, Node, Scene} import javafx.stage.{DirectoryChooser, Stage, StageStyle}
import com.sothr.imagetools.engine.{ConcurrentEngine, Engine} import com.sothr.imagetools.ui.component.ImageTileFactory import com.sothr.imagetools.util.{PropertiesService, ResourceLoader} import grizzled.slf4j.Logging import org.markdown4j.Markdown4jProcessor
/**
* Main Application controller * * Created by drew on 12/31/13. */ class AppController extends Logging {
//Define controls
@FXML var rootPane : javafx.scene.layout.AnchorPane = null @FXML var rootMenuBar : javafx.scene.control.MenuBar = null @FXML var imageTilePane : javafx.scene.layout.TilePane = null @FXML var tagListView : javafx.scene.control.ListView[String] = null
// Labels
@FXML var selectedDirectoryLabel: javafx.scene.control.Label = null
// Engine
val engine:Engine = new ConcurrentEngine()
// Current State
var currentDirectory:String = "."
@FXML def initialize() = { if (PropertiesService.has("lastPath")) { currentDirectory = PropertiesService.get("lastPath", ".") selectedDirectoryLabel.setText(PropertiesService.get("lastPath", "")) }
//test
//val testImage = new Image()
//testImage.setThumbnailPath("test.jpg")
//testImage.setImagePath("test.jpg")
//for (i <- 1 to 100) {
// imageTilePane.getChildren.add(ImageTileFactory.get(testImage))
//}
//val list = FXCollections.observableArrayList[String]()
//for (i <- 1 to 100) {
// list.add(s"test-item ${i}")
//}
//tagListView.setItems(list)
}
//region MenuItem Actions
@FXML def helpAction(event:ActionEvent) = { showExternalHTMLUtilityDialog("http://www.sothr.com") }
@FXML def aboutAction(event:ActionEvent) = { debug("Displaying about screen") var aboutMessage = "Simple About Message" try {
val scanner = new Scanner(ResourceLoader.get().getResourceStream("documents/about.md")) aboutMessage = "" while (scanner.hasNextLine) { aboutMessage += scanner.nextLine().trim() + "\n" }
debug(s"Parsed About Message: '$aboutMessage'")
} catch { case ioe:IOException => error("Unable to read about file") }
showMarkdownUtilityDialog("About", aboutMessage, 400.0, 300.0) debug("Showing About Dialog") }
@FXML def closeAction(event:ActionEvent) = { debug("Closing application from the menu bar") val stage:Stage = this.rootMenuBar.getScene.getWindow.asInstanceOf[Stage] stage.close() }
@FXML def browseFolders(event:ActionEvent) = { val chooser = new DirectoryChooser() chooser.setTitle("ImageTools Browser")
val defaultDirectory = new File(currentDirectory) chooser.setInitialDirectory(defaultDirectory) val window = this.rootPane.getScene.getWindow val selectedDirectory = chooser.showDialog(window) info(s"Selected Directory: ${selectedDirectory.getAbsolutePath}") selectedDirectoryLabel.setText(selectedDirectory.getAbsolutePath)
currentDirectory = selectedDirectory.getAbsolutePath PropertiesService.set("lastPath",selectedDirectory.getAbsolutePath) }
@FXML def showAllImages(event:ActionEvent) = { imageTilePane.getChildren.setAll(new util.ArrayList[Node]()) val images = engine.getImagesForDirectory(currentDirectory) info(s"Displaying ${images.length} images") for (image <- images) { debug(s"Adding image ${image.toString} to app") imageTilePane.getChildren.add(ImageTileFactory.get(image)) } }
@FXML def showSimilarImages(event:ActionEvent) = { imageTilePane.getChildren.setAll(new util.ArrayList[Node]()) val similarImages = engine.getSimilarImagesForDirectory(currentDirectory) info(s"Displaying ${similarImages.length} similar images") for (similarImage <- similarImages) { debug(s"Adding similar images ${similarImage.rootImage.toString} to app") imageTilePane.getChildren.add(ImageTileFactory.get(similarImage.rootImage)) similarImage.similarImages.foreach( image => imageTilePane.getChildren.add(ImageTileFactory.get(image))) } }
//endregion
//todo: include a templating engine for rendering information
//todo: show a dialog that is rendered from markdown content
def showMarkdownUtilityDialog(title:String, markdown:String, width:Double = 800.0, height:Double = 600.0) = { val htmlBody = new Markdown4jProcessor().process(markdown) showHTMLUtilityDialog(title, htmlBody, width, height) }
/**
* Render HTML content to a utility dialog. No input or output, just raw rendered content through a webkit engine. * * @param title Title of the dialog * @param htmlBody Body to render * @param width Desired width of the dialog * @param height Desired height of the dialog */ def showHTMLUtilityDialog(title:String, htmlBody:String, width:Double = 800.0, height:Double = 600.0) = { val dialog:Stage = new Stage() dialog.initStyle(StageStyle.UTILITY) val parent:Group = new Group()
//setup the HTML view
val htmlView = new WebView htmlView.getEngine.loadContent(htmlBody) htmlView.setMinWidth(width) htmlView.setMinHeight(height) htmlView.setPrefWidth(width) htmlView.setPrefHeight(height) parent.getChildren.add(htmlView)
val scene:Scene = new Scene(parent) dialog.setScene(scene) dialog.setResizable(false) dialog.setTitle(title) dialog.show() }
def showExternalHTMLUtilityDialog(url:String) = { val dialog:Stage = new Stage() dialog.initStyle(StageStyle.UTILITY) val parent:Group = new Group()
//setup the HTML view
val htmlView = new WebView htmlView.getEngine.load(url) //htmlView.setMinWidth(width)
//htmlView.setMinHeight(height)
//htmlView.setPrefWidth(width)
//htmlView.setPrefHeight(height)
parent.getChildren.add(htmlView)
val scene:Scene = new Scene(parent) dialog.setScene(scene) dialog.setResizable(false) dialog.setTitle(htmlView.getEngine.getTitle) dialog.show() }
/**
* Show a plain text utility dialog * * @param message Message to display * @param wrapWidth When to wrap * @param alignment How it should be aligned */ def showUtilityDialog(title:String, message:String, wrapWidth:Double=300.0, xOffset:Double = 25.0, yOffset:Double = 25.0, alignment:TextAlignment=TextAlignment.JUSTIFY) = { val dialog:Stage = new Stage() dialog.initStyle(StageStyle.UTILITY) val parent:Group = new Group()
// fill the text box
val messageText = new Text() messageText.setText(message) messageText.setWrappingWidth(wrapWidth) messageText.setX(xOffset) messageText.setY(yOffset) messageText.setTextAlignment(TextAlignment.JUSTIFY)
parent.getChildren.add(messageText) val scene:Scene = new Scene(parent) dialog.setScene(scene) dialog.setResizable(false) dialog.setMinWidth(wrapWidth+xOffset*2) dialog.setTitle(title) dialog.show() }
def print():String = { "This method works" } }
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