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Image Viewer Example

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This is a simple example of an image viewer that works in JFXPad. import javafx.ui.canvas.*; import javafx.ui.*; import javax.swing.JFileChooser; import javax.swing.filechooser.FileNameExtensionFilter; class ImageLoadNode extends CompositeNode { attribute url: String; } function ImageLoadNode.composeNode() = Group { content: [View { content: Button { cursor: DEFAULT text: "Browse" action: operation() { var fc = new JFileChooser(); var filter = new FileNameExtensionFilter("Images", ["jpg", "gif", "png"]); fc.setFileFilter(filter); var returnVal = fc.showOpenDialog(null); if(returnVal == JFileChooser.APPROVE_OPTION) { url = fc.getSelectedFile().toURL().toString(); } } } }, View { transform: translate(68, 2) content: TextField { columns: 30 value: bind url } }, ImageView { transform: translat

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This is a simple example of an image viewer that works in JFXPad. import javafx.ui.canvas.*; import javafx.ui.*; import javax.swing.JFileChooser; import javax.swing.filechooser.FileNameExtensionFilter; class ImageLoadNode extends CompositeNode { attribute url: String; } function ImageLoadNode.composeNode() = Group { content: [View { content: Button { cursor: DEFAULT text: "Browse" action: operation() { var fc = new JFileChooser(); var filter = new FileNameExtensionFilter("Images", ["jpg", "gif", "png"]); fc.setFileFilter(filter); var returnVal = fc.showOpenDialog(null); if(returnVal == JFileChooser.APPROVE_OPTION) { url = fc.getSelectedFile().toURL().toString(); } } } }, View { transform: translate(68, 2) content: TextField { columns: 30 value: bind url } }, ImageView { transform: translate(0, 25) image: Image { url: bind url } }] }; Canvas { content: ImageLoadNode { url: "http://blogs.sun.com/chrisoliver/resource/tesla.PNG" } }