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REPORT-28701 设计器-文件选择器优化,替换为系统原生文件选择弹窗

persist/11.0
hades 5 years ago
parent
commit
f1c2b334f1
  1. 27
      designer-base/src/main/java/com/fr/design/gui/ifilechooser/FRFileChooserFactory.java
  2. 348
      designer-base/src/main/java/com/fr/design/gui/ifilechooser/javafx/UINativeFileChooser.java
  3. 2
      designer-base/src/main/java/com/fr/design/gui/ifilechooser/swing/AbstractFileChooser.java
  4. 3
      designer-base/src/main/java/com/fr/design/gui/ifilechooser/swing/UINativeFileChooser.java

27
designer-base/src/main/java/com/fr/design/gui/ifilechooser/FRFileChooserFactory.java

@ -0,0 +1,27 @@
package com.fr.design.gui.ifilechooser;
import com.fr.design.gui.ifilechooser.javafx.UINativeFileChooser;
import javax.swing.*;
/**
* @author hades
* @version 10.0
* Created by hades on 2020/4/7
*/
public class FRFileChooserFactory {
/**
* 默认提供原生风格
*
* @return 文件选择器
*/
public static JFileChooser createFileChooser() {
if (UINativeFileChooser.isAvailable()) {
return new UINativeFileChooser();
} else {
return new JFileChooser();
}
}
}

348
designer-base/src/main/java/com/fr/design/gui/ifilechooser/javafx/UINativeFileChooser.java

@ -0,0 +1,348 @@
package com.fr.design.gui.ifilechooser.javafx;
import java.awt.*;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import javafx.application.Platform;
import javafx.embed.swing.JFXPanel;
import javafx.stage.DirectoryChooser;
import javafx.stage.FileChooser;
import javax.swing.*;
import javax.swing.filechooser.FileFilter;
import javax.swing.filechooser.FileNameExtensionFilter;
import javax.swing.filechooser.FileSystemView;
/**
* 基于javafx的原生风格文件选择器
* 解决swing原生文件选择器不支持文件过滤的问题
*
* @author hades
* @version 10.0
* Created by hades on 2020/4/2
*/
public class UINativeFileChooser extends JFileChooser {
private static final boolean FX_AVAILABLE;
private List<File> currentFiles;
private FileChooser fileChooser;
private File currentFile;
private DirectoryChooser directoryChooser;
static {
boolean isFx;
try {
Class.forName("javafx.stage.FileChooser");
isFx = true;
JFXPanel jfxPanel = new JFXPanel();
} catch (ClassNotFoundException e) {
isFx = false;
}
FX_AVAILABLE = isFx;
}
public static boolean isAvailable() {
return FX_AVAILABLE;
}
public UINativeFileChooser() {
initFxFileChooser(null);
}
public UINativeFileChooser(String currentDirectoryPath) {
super(currentDirectoryPath);
initFxFileChooser(new File(currentDirectoryPath));
}
public UINativeFileChooser(File currentDirectory) {
super(currentDirectory);
initFxFileChooser(currentDirectory);
}
public UINativeFileChooser(FileSystemView fsv) {
super(fsv);
initFxFileChooser(fsv.getDefaultDirectory());
}
public UINativeFileChooser(File currentDirectory, FileSystemView fsv) {
super(currentDirectory, fsv);
initFxFileChooser(currentDirectory);
}
public UINativeFileChooser(String currentDirectoryPath, FileSystemView fsv) {
super(currentDirectoryPath, fsv);
initFxFileChooser(new File(currentDirectoryPath));
}
@Override
public int showOpenDialog(final Component parent) throws HeadlessException {
if (!FX_AVAILABLE) {
return super.showOpenDialog(parent);
}
final CountDownLatch latch = new CountDownLatch(1);
Platform.runLater(new Runnable() {
@Override
public void run() {
if (parent != null) {
parent.setEnabled(false);
}
if (DIRECTORIES_ONLY == getFileSelectionMode()) {
currentFile = directoryChooser.showDialog(null);
} else {
if (isMultiSelectionEnabled()) {
currentFiles = fileChooser.showOpenMultipleDialog(null);
} else {
currentFile = fileChooser.showOpenDialog(null);
}
}
latch.countDown();
}
});
try {
latch.await();
} catch (InterruptedException ex) {
throw new RuntimeException(ex);
} finally {
if (parent != null) {
parent.setEnabled(true);
}
}
if (isMultiSelectionEnabled()) {
if (currentFiles != null) {
return JFileChooser.APPROVE_OPTION;
} else {
return JFileChooser.CANCEL_OPTION;
}
} else {
if (currentFile != null) {
return JFileChooser.APPROVE_OPTION;
} else {
return JFileChooser.CANCEL_OPTION;
}
}
}
@Override
public int showSaveDialog(final Component parent) throws HeadlessException {
if (!FX_AVAILABLE) {
return super.showSaveDialog(parent);
}
final CountDownLatch latch = new CountDownLatch(1);
Platform.runLater(new Runnable() {
@Override
public void run() {
if (parent != null) {
parent.setEnabled(false);
}
if (DIRECTORIES_ONLY == getFileSelectionMode()) {
currentFile = directoryChooser.showDialog(null);
} else {
currentFile = fileChooser.showSaveDialog(null);
}
latch.countDown();
}
});
try {
latch.await();
} catch (InterruptedException ex) {
throw new RuntimeException(ex);
} finally {
if (parent != null) {
parent.setEnabled(true);
}
}
if (currentFile != null) {
return JFileChooser.APPROVE_OPTION;
} else {
return JFileChooser.CANCEL_OPTION;
}
}
@Override
public int showDialog(Component parent, String approveButtonText) {
if (!FX_AVAILABLE) {
return super.showDialog(parent, approveButtonText);
}
return showOpenDialog(parent);
}
@Override
public File[] getSelectedFiles() {
if (!FX_AVAILABLE) {
return super.getSelectedFiles();
}
if (currentFiles == null) {
return null;
}
return currentFiles.toArray(new File[currentFiles.size()]);
}
@Override
public File getSelectedFile() {
if (!FX_AVAILABLE) {
return super.getSelectedFile();
}
return currentFile;
}
@Override
public void setSelectedFiles(File[] selectedFiles) {
if (!FX_AVAILABLE) {
super.setSelectedFiles(selectedFiles);
return;
}
if (selectedFiles == null || selectedFiles.length == 0) {
currentFiles = null;
} else {
setSelectedFile(selectedFiles[0]);
currentFiles = new ArrayList<>(Arrays.asList(selectedFiles));
}
}
@Override
public void setSelectedFile(File file) {
if (!FX_AVAILABLE) {
super.setSelectedFile(file);
return;
}
currentFile = file;
if (file != null) {
if (file.isDirectory()) {
fileChooser.setInitialDirectory(file.getAbsoluteFile());
if (directoryChooser != null) {
directoryChooser.setInitialDirectory(file.getAbsoluteFile());
}
} else if (file.isFile()) {
fileChooser.setInitialDirectory(file.getParentFile());
fileChooser.setInitialFileName(file.getName());
if (directoryChooser != null) {
directoryChooser.setInitialDirectory(file.getParentFile());
}
}
}
}
@Override
public void setFileSelectionMode(int mode) {
super.setFileSelectionMode(mode);
if (!FX_AVAILABLE) {
return;
}
if (mode == DIRECTORIES_ONLY) {
if (directoryChooser == null) {
directoryChooser = new DirectoryChooser();
}
setSelectedFile(currentFile);
setDialogTitle(getDialogTitle());
}
}
@Override
public void setDialogTitle(String dialogTitle) {
if (!FX_AVAILABLE) {
super.setDialogTitle(dialogTitle);
return;
}
fileChooser.setTitle(dialogTitle);
if (directoryChooser != null) {
directoryChooser.setTitle(dialogTitle);
}
}
@Override
public String getDialogTitle() {
if (!FX_AVAILABLE) {
return super.getDialogTitle();
}
return fileChooser.getTitle();
}
@Override
public void changeToParentDirectory() {
if (!FX_AVAILABLE) {
super.changeToParentDirectory();
return;
}
File parentDir = fileChooser.getInitialDirectory().getParentFile();
if (parentDir.isDirectory()) {
fileChooser.setInitialDirectory(parentDir);
if (directoryChooser != null) {
directoryChooser.setInitialDirectory(parentDir);
}
}
}
@Override
public void addChoosableFileFilter(FileFilter filter) {
super.addChoosableFileFilter(filter);
if (!FX_AVAILABLE || filter == null) {
return;
}
if (filter.getClass().equals(FileNameExtensionFilter.class)) {
FileNameExtensionFilter f = (FileNameExtensionFilter) filter;
List<String> ext = new ArrayList<>();
for (String extension : f.getExtensions()) {
ext.add(extension.replaceAll("^\\*?\\.?(.*)$", "*.$1"));
}
fileChooser.getExtensionFilters()
.add(new FileChooser.ExtensionFilter(f.getDescription(), ext));
}
}
@Override
public void setAcceptAllFileFilterUsed(boolean bool) {
boolean differs = isAcceptAllFileFilterUsed() ^ bool;
super.setAcceptAllFileFilterUsed(bool);
if (!FX_AVAILABLE) {
return;
}
if (!differs) {
return;
}
if (bool) {
fileChooser.getExtensionFilters()
.add(new FileChooser.ExtensionFilter("All files", "*.*"));
} else {
for (Iterator<FileChooser.ExtensionFilter> it
= fileChooser.getExtensionFilters().iterator(); it.hasNext();) {
FileChooser.ExtensionFilter filter = it.next();
if (filter.getExtensions().size() == 1
&& filter.getExtensions().contains("*.*")) {
it.remove();
}
}
}
}
private void initFxFileChooser(File currentFile) {
if (FX_AVAILABLE) {
fileChooser = new FileChooser();
this.currentFile = currentFile;
setSelectedFile(currentFile);
}
}
}

2
designer-base/src/main/java/com/fr/design/gui/ifilechooser/AbstractFileChooser.java → designer-base/src/main/java/com/fr/design/gui/ifilechooser/swing/AbstractFileChooser.java

@ -1,4 +1,4 @@
package com.fr.design.gui.ifilechooser;
package com.fr.design.gui.ifilechooser.swing;
import javax.swing.filechooser.FileFilter;
import java.awt.*;

3
designer-base/src/main/java/com/fr/design/gui/ifilechooser/UINativeFileChooser.java → designer-base/src/main/java/com/fr/design/gui/ifilechooser/swing/UINativeFileChooser.java

@ -1,5 +1,6 @@
package com.fr.design.gui.ifilechooser;
package com.fr.design.gui.ifilechooser.swing;
import com.fr.design.gui.ifilechooser.swing.AbstractFileChooser;
import com.fr.design.mainframe.DesignerContext;
import com.fr.stable.os.OperatingSystem;
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