Witam,
Media media = new Media("e:/b.avi");
Jak poprawie dodać ścieżkę do pliku na dysku??
Witam,
Media media = new Media("e:/b.avi");
Jak poprawie dodać ścieżkę do pliku na dysku??
Próbowałeś tak jak tutaj radzą?
http://stackoverflow.com/questions/10062270/how-to-target-a-file-a-path-to-it-in-java-javafx
Media media = new Media("file:///c:/Users/Giacomo/workspace/TFxMedia/a.flv");
Tak zadziałało :D
EUREKA !
dzięki bro
no niestety ale nie działa :) testowałem właśnie :)
Jednak, nie do końca działa.
package pl.goraj.media.app;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ResourceBundle;
import javafx.application.Platform;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.MenuItem;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.scene.media.MediaView;
import javafx.stage.FileChooser;
import javafx.stage.FileChooser.ExtensionFilter;
import javafx.stage.Stage;
public class MainController implements Initializable {
@FXML
private MediaView mediaView;
@FXML
private MenuItem fileMenuItem;
@FXML
private MenuItem closeMenuItem;
@Override
public void initialize(URL location, ResourceBundle resources) {
configureMenu();
}
private void configureMenu() {
fileMenuItem.setOnAction(new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
FileChooser fc = new FileChooser();
fc.getExtensionFilters().add(
new ExtensionFilter("flv", "*.flv")); // filter jakiego
// typu pliki
// mogą być
File file = fc.showOpenDialog(new Stage());
if (file != null) {
String path = file.toURI().toASCIIString();
System.out.println(path);
try {
//Media media = new Media(file.toURI().toURL().toExternalForm()); daje NLP
//Media media = new Media(file.getAbsolutePath()); //film się nie odtwarza
Media media = new Media(path); //film się nie odtwarza
MediaPlayer player = new MediaPlayer(media); //daje NLP
player.setAutoPlay(true);
mediaView.setMediaPlayer(player);
} catch (Exception e1) {
e1.printStackTrace();
}
}
}
});
closeMenuItem.setOnAction(new EventHandler<ActionEvent>() {
public void handle(ActionEvent event) {
Platform.exit();
}
});
}
}
file:/C:/Users/Marcin/Downloads/o.flv
java.lang.NullPointerException
at pl.goraj.media.app.MainController$1.handle(MainController.java:57)
at pl.goraj.media.app.MainController$1.handle(MainController.java:1)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
at javafx.event.Event.fireEvent(Unknown Source)
at javafx.scene.control.MenuItem.fire(Unknown Source)
at com.sun.javafx.scene.control.skin.ContextMenuContent$MenuItemContainer.doSelect(Unknown Source)
at com.sun.javafx.scene.control.skin.ContextMenuContent$MenuItemContainer.lambda$createChildren$324(Unknown Source)
at com.sun.javafx.scene.control.skin.ContextMenuContent$MenuItemContainer$$Lambda$149/1356040253.handle(Unknown Source)
at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(Unknown Source)
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
at javafx.event.Event.fireEvent(Unknown Source)
at javafx.scene.Scene$MouseHandler.process(Unknown Source)
at javafx.scene.Scene$MouseHandler.access$1500(Unknown Source)
at javafx.scene.Scene.impl_processMouseEvent(Unknown Source)
at javafx.scene.Scene$ScenePeerListener.mouseEvent(Unknown Source)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source)
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Unknown Source)
at com.sun.glass.ui.View.handleMouseEvent(Unknown Source)
at com.sun.glass.ui.View.notifyMouse(Unknown Source)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.lambda$null$141(Unknown Source)
at com.sun.glass.ui.win.WinApplication$$Lambda$37/1109371569.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
A takie nieśmiałe pytanie - gdzie inicjalizujesz zmienną mediaView
?
@Gjorni dzięki działa. Tzn film się odtwarza. Tylko jest problem chyba z wiodokiem, bo nie widać. Nie wiem czy mediaview jest pod spodem czy co.
package pl.goraj.media.app;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ResourceBundle;
import javafx.application.Platform;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.MenuItem;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.scene.media.MediaView;
import javafx.stage.FileChooser;
import javafx.stage.FileChooser.ExtensionFilter;
import javafx.stage.Stage;
public class MainController implements Initializable {
@FXML
private MediaView mediaView;
@FXML
private MenuItem fileMenuItem;
@FXML
private MenuItem closeMenuItem;
@Override
public void initialize(URL location, ResourceBundle resources) {
configureMenu();
mediaView = new MediaView();
}
private void configureMenu() {
fileMenuItem.setOnAction(new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
FileChooser fc = new FileChooser();
fc.getExtensionFilters().add(
new ExtensionFilter("flv", "*.flv")); // filter jakiego
// typu pliki
// mogą być
File file = fc.showOpenDialog(new Stage());
if (file != null) {
String path = file.toURI().toASCIIString();
System.out.println(path);
try {
//Media media = new Media(file.toURI().toURL().toExternalForm()); daje NLP
//Media media = new Media(file.getAbsolutePath()); //film się nie odtwarza
Media media = new Media(path); //film się nie odtwarza
MediaPlayer player = new MediaPlayer(media); //daje NLP
player.setAutoPlay(true);
mediaView.setMediaPlayer(player);
} catch (Exception e1) {
e1.printStackTrace();
}
}
}
});
closeMenuItem.setOnAction(new EventHandler<ActionEvent>() {
public void handle(ActionEvent event) {
Platform.exit();
}
});
}
}
Widok:
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.media.*?>
<?import javafx.scene.control.*?>
<?import java.lang.*?>
<?import javafx.scene.layout.*?>
<BorderPane xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="pl.goraj.media.app.MainController">
<center>
<AnchorPane BorderPane.alignment="CENTER">
<children>
<MediaView fitHeight="200.0" fitWidth="200.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" />
</children>
</AnchorPane>
</center>
<top>
<AnchorPane BorderPane.alignment="CENTER">
<children>
<MenuBar>
<menus>
<Menu fx:id="fileMenu" mnemonicParsing="false" text="File">
<items>
<MenuItem fx:id="fileMenuItem" mnemonicParsing="false" text="Otwórz film" />
<MenuItem fx:id="closeMenuItem" mnemonicParsing="false" text="Zamknij" />
</items>
</Menu>
<Menu mnemonicParsing="false" text="Help">
<items>
<MenuItem fx:id="aboutMenuItem" mnemonicParsing="false" text="About" />
</items>
</Menu>
</menus>
</MenuBar>
</children>
</AnchorPane>
</top>
</BorderPane>