本文整理了Java中java.awt.FileDialog.getDirectory()方法的一些代码示例，展示了FileDialog.getDirectory()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。FileDialog.getDirectory()方法的具体详情如下：
包路径：java.awt.FileDialog
类名称：FileDialog
方法名：getDirectory
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代码示例来源：origin: libgdx/libgdx
public void actionPerformed (ActionEvent evt) {
FileDialog dialog = new FileDialog(Hiero.this, "Choose TrueType font file", FileDialog.LOAD);
dialog.setLocationRelativeTo(null);
dialog.setFile("*.ttf");
dialog.setDirectory(prefs.get("dir.font", ""));
dialog.setVisible(true);
if (dialog.getDirectory() != null) {
prefs.put("dir.font", dialog.getDirectory());
}
String fileName = dialog.getFile();
if (fileName == null) return;
fontFileText.setText(new File(dialog.getDirectory(), fileName).getAbsolutePath());
}
});代码示例来源：origin: libgdx/libgdx
public void actionPerformed (ActionEvent evt) {
FileDialog dialog = new FileDialog(Hiero.this, "Choose TrueType font file", FileDialog.LOAD);
dialog.setLocationRelativeTo(null);
dialog.setFile("*.ttf");
dialog.setDirectory(prefs.get("dir.font", ""));
dialog.setVisible(true);
if (dialog.getDirectory() != null) {
prefs.put("dir.font", dialog.getDirectory());
}
String fileName = dialog.getFile();
if (fileName == null) return;
fontFileText.setText(new File(dialog.getDirectory(), fileName).getAbsolutePath());
}
});代码示例来源：origin: libgdx/libgdx
public void actionPerformed (ActionEvent evt) {
FileDialog dialog = new FileDialog(Hiero.this, "Open Hiero settings file", FileDialog.LOAD);
dialog.setLocationRelativeTo(null);
dialog.setFile("*.hiero");
dialog.setDirectory(prefs.get("dir.open", ""));
dialog.setVisible(true);
if (dialog.getDirectory() != null) {
prefs.put("dir.open", dialog.getDirectory());
}
String fileName = dialog.getFile();
if (fileName == null) return;
lastOpenFilename = fileName;
open(new File(dialog.getDirectory(), fileName));
}
});代码示例来源：origin: libgdx/libgdx
private File showFileDialog (String title, int mode ) {
FileDialog dialog = new FileDialog(this, title, mode);
if (lastDir != null) dialog.setDirectory(lastDir);
dialog.setVisible(true);
final String file = dialog.getFile();
final String dir = dialog.getDirectory();
if (dir == null || file == null || file.trim().length() == 0)
return null;
lastDir = dir;
return new File(dir, file);
}代码示例来源：origin: libgdx/libgdx
private File showFileDialog (String title, int mode ) {
FileDialog dialog = new FileDialog(this, title, mode);
if (lastDir != null) dialog.setDirectory(lastDir);
dialog.setVisible(true);
final String file = dialog.getFile();
final String dir = dialog.getDirectory();
if (dir == null || file == null || file.trim().length() == 0)
return null;
lastDir = dir;
return new File(dir, file);
}代码示例来源：origin: libgdx/libgdx
public void actionPerformed (ActionEvent evt) {
FileDialog dialog = new FileDialog(Hiero.this, "Open Hiero settings file", FileDialog.LOAD);
dialog.setLocationRelativeTo(null);
dialog.setFile("*.hiero");
dialog.setDirectory(prefs.get("dir.open", ""));
dialog.setVisible(true);
if (dialog.getDirectory() != null) {
prefs.put("dir.open", dialog.getDirectory());
}
String fileName = dialog.getFile();
if (fileName == null) return;
lastOpenFilename = fileName;
open(new File(dialog.getDirectory(), fileName));
}
});代码示例来源：origin: libgdx/libgdx
protected void save () {
FileDialog dialog = new FileDialog(this, "Save Image", FileDialog.SAVE);
if (lastDir != null) dialog.setDirectory(lastDir);
dialog.setVisible(true);
final String file = dialog.getFile();
final String dir = dialog.getDirectory();
if (dir == null || file == null || file.trim().length() == 0) return;
lastDir = dir;
try {
generatePremultiplyAlpha(new File(dir, file));
JOptionPane.showMessageDialog(this, "Conversion complete!");
} catch (Exception ex) {
JOptionPane.showMessageDialog(this, "Error saving image.");
return;
}
}代码示例来源：origin: libgdx/libgdx
protected void save () {
FileDialog dialog = new FileDialog(this, "Save Image", FileDialog.SAVE);
if (lastDir != null) dialog.setDirectory(lastDir);
dialog.setVisible(true);
final String file = dialog.getFile();
final String dir = dialog.getDirectory();
if (dir == null || file == null || file.trim().length() == 0) return;
lastDir = dir;
try {
generatePremultiplyAlpha(new File(dir, file));
JOptionPane.showMessageDialog(this, "Conversion complete!");
} catch (Exception ex) {
JOptionPane.showMessageDialog(this, "Error saving image.");
return;
}
}代码示例来源：origin: libgdx/libgdx
public void actionPerformed (ActionEvent evt) {
FileDialog dialog = new FileDialog(Hiero.this, "Save BMFont files", FileDialog.SAVE);
dialog.setLocationRelativeTo(null);
dialog.setFile("*.fnt");
dialog.setDirectory(prefs.get("dir.savebm", ""));
if (lastSaveBMFilename.length() > 0) {
dialog.setFile(lastSaveBMFilename);
} else if (lastOpenFilename.length() > 0) {
dialog.setFile(lastOpenFilename.replace(".hiero", ".fnt"));
}
dialog.setVisible(true);
if (dialog.getDirectory() != null) {
prefs.put("dir.savebm", dialog.getDirectory());
}
String fileName = dialog.getFile();
if (fileName == null) return;
lastSaveBMFilename = fileName;
saveBm(new File(dialog.getDirectory(), fileName));
}
});代码示例来源：origin: libgdx/libgdx
public void actionPerformed (ActionEvent evt) {
FileDialog dialog = new FileDialog(Hiero.this, "Save BMFont files", FileDialog.SAVE);
dialog.setLocationRelativeTo(null);
dialog.setFile("*.fnt");
dialog.setDirectory(prefs.get("dir.savebm", ""));
if (lastSaveBMFilename.length() > 0) {
dialog.setFile(lastSaveBMFilename);
} else if (lastOpenFilename.length() > 0) {
dialog.setFile(lastOpenFilename.replace(".hiero", ".fnt"));
}
dialog.setVisible(true);
if (dialog.getDirectory() != null) {
prefs.put("dir.savebm", dialog.getDirectory());
}
String fileName = dialog.getFile();
if (fileName == null) return;
lastSaveBMFilename = fileName;
saveBm(new File(dialog.getDirectory(), fileName));
}
});代码示例来源：origin: libgdx/libgdx
public void actionPerformed (ActionEvent event) {
FileDialog dialog = new FileDialog(editor, "Select Image", FileDialog.LOAD);
if (lastDir != null) dialog.setDirectory(lastDir);
dialog.setVisible(true);
final String file = dialog.getFile();
final String dir = dialog.getDirectory();
if (dir == null || file == null || file.trim().length() == 0) return;
lastDir = dir;
try {
final FileHandle absolute = Gdx.files.absolute(dir + file);
final BufferedImage read = ImageIO.read(absolute.read());
final Image scaledInstance = read.getScaledInstance(100, -1, Image.SCALE_SMOOTH);
final ImageIcon image = new ImageIcon(scaledInstance);
JLabel previewImage = new JLabel(image);
previewImage.setOpaque(true);
previewImage.setBackground(Color.MAGENTA);
buildImagePanel(previewImage, absolute.file());
} catch (IOException e) {
e.printStackTrace();
}
}代码示例来源：origin: libgdx/libgdx
public void actionPerformed (ActionEvent event) {
FileDialog dialog = new FileDialog(editor, "Select Image", FileDialog.LOAD);
if (lastDir != null) dialog.setDirectory(lastDir);
dialog.setVisible(true);
final String file = dialog.getFile();
final String dir = dialog.getDirectory();
if (dir == null || file == null || file.trim().length() == 0) return;
lastDir = dir;
try {
final FileHandle absolute = Gdx.files.absolute(dir + file);
final BufferedImage read = ImageIO.read(absolute.read());
final Image scaledInstance = read.getScaledInstance(100, -1, Image.SCALE_SMOOTH);
final ImageIcon image = new ImageIcon(scaledInstance);
JLabel previewImage = new JLabel(image);
previewImage.setOpaque(true);
previewImage.setBackground(Color.MAGENTA);
buildImagePanel(previewImage, absolute.file());
} catch (IOException e) {
e.printStackTrace();
}
}代码示例来源：origin: libgdx/libgdx
protected void open () {
FileDialog dialog = new FileDialog(this, "Open Image", FileDialog.LOAD);
if (lastDir != null) dialog.setDirectory(lastDir);
dialog.setVisible(true);
final String file = dialog.getFile();
final String dir = dialog.getDirectory();
if (dir == null || file == null || file.trim().length() == 0) return;
lastDir = dir;
try {
image = ImageIO.read(new File(dir, file));
imagePanel.setImage(image);
imagePanel.revalidate();
imagePanel.repaint();
pack();
} catch (Exception ex) {
JOptionPane.showMessageDialog(this, "Error opening image.");
return;
}
}代码示例来源：origin: libgdx/libgdx
protected void open () {
FileDialog dialog = new FileDialog(this, "Open Image", FileDialog.LOAD);
if (lastDir != null) dialog.setDirectory(lastDir);
dialog.setVisible(true);
final String file = dialog.getFile();
final String dir = dialog.getDirectory();
if (dir == null || file == null || file.trim().length() == 0) return;
lastDir = dir;
try {
image = ImageIO.read(new File(dir, file));
imagePanel.setImage(image);
imagePanel.revalidate();
imagePanel.repaint();
pack();
} catch (Exception ex) {
JOptionPane.showMessageDialog(this, "Error opening image.");
return;
}
}代码示例来源：origin: libgdx/libgdx
public void actionPerformed (ActionEvent event) {
FileDialog dialog = new FileDialog(editor, "Open Image", FileDialog.LOAD);
if (lastDir != null) dialog.setDirectory(lastDir);
dialog.setVisible(true);
final String file = dialog.getFile();
final String dir = dialog.getDirectory();
if (dir == null || file == null || file.trim().length() == 0) return;
lastDir = dir;
final ParticleEmitter emitter = editor.getEmitter();
emitter.getImagePaths().add(new File(dir, file).getAbsolutePath());
emitter.getSprites().clear();
updateImageList(emitter.getImagePaths());
}
});代码示例来源：origin: libgdx/libgdx
public void actionPerformed (ActionEvent event) {
FileDialog dialog = new FileDialog(editor, "Open Image", FileDialog.LOAD);
if (lastDir != null) dialog.setDirectory(lastDir);
dialog.setVisible(true);
final String file = dialog.getFile();
final String dir = dialog.getDirectory();
if (dir == null || file == null || file.trim().length() == 0) return;
lastDir = dir;
final ParticleEmitter emitter = editor.getEmitter();
emitter.getImagePaths().add(new File(dir, file).getAbsolutePath());
emitter.getSprites().clear();
updateImageList(emitter.getImagePaths());
}
});代码示例来源：origin: kevin-wayne/algs4
/**
* Opens a save dialog box when the user selects "Save As" from the menu.
*/
@Override
public void actionPerformed(ActionEvent e) {
FileDialog chooser = new FileDialog(frame,
"Use a .png or .jpg extension", FileDialog.SAVE);
chooser.setVisible(true);
if (chooser.getFile() != null) {
save(chooser.getDirectory() + File.separator + chooser.getFile());
}
}代码示例来源：origin: kevin-wayne/algs4
/**
* This method cannot be called directly.
*/
@Override
public void actionPerformed(ActionEvent e) {
FileDialog chooser = new FileDialog(frame, "Use a .png or .jpg extension", FileDialog.SAVE);
chooser.setVisible(true);
String filename = chooser.getFile();
if (filename != null) {
save(chooser.getDirectory() + File.separator + chooser.getFile());
}
}代码示例来源：origin: kevin-wayne/algs4
/**
* This method cannot be called directly.
*/
@Override
public void actionPerformed(ActionEvent e) {
FileDialog chooser = new FileDialog(StdDraw.frame, "Use a .png or .jpg extension", FileDialog.SAVE);
chooser.setVisible(true);
String filename = chooser.getFile();
if (filename != null) {
StdDraw.save(chooser.getDirectory() + File.separator + chooser.getFile());
}
}代码示例来源：origin: kevin-wayne/algs4
/**
* Opens a save dialog box when the user selects "Save As" from the menu.
*/
@Override
public void actionPerformed(ActionEvent e) {
FileDialog chooser = new FileDialog(frame,
"Use a .png or .jpg extension", FileDialog.SAVE);
chooser.setVisible(true);
if (chooser.getFile() != null) {
save(chooser.getDirectory() + File.separator + chooser.getFile());
}
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