From bfe2d205322f0fd4fb8b5a684cacd710120c3775 Mon Sep 17 00:00:00 2001 From: hades Date: Wed, 1 Apr 2020 16:03:54 +0800 Subject: [PATCH] =?UTF-8?q?REPORT-28701=20=E8=AE=BE=E8=AE=A1=E5=99=A8-?= =?UTF-8?q?=E6=96=87=E4=BB=B6=E9=80=89=E6=8B=A9=E5=99=A8=E4=BC=98=E5=8C=96?= =?UTF-8?q?=EF=BC=8C=E6=9B=BF=E6=8D=A2=E4=B8=BA=E7=B3=BB=E7=BB=9F=E5=8E=9F?= =?UTF-8?q?=E7=94=9F=E6=96=87=E4=BB=B6=E9=80=89=E6=8B=A9=E5=BC=B9=E7=AA=97?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../gui/ifilechooser/AbstractFileChooser.java | 94 +++++++++++ .../gui/ifilechooser/UINativeFileChooser.java | 148 ++++++++++++++++++ 2 files changed, 242 insertions(+) create mode 100644 designer-base/src/main/java/com/fr/design/gui/ifilechooser/AbstractFileChooser.java create mode 100644 designer-base/src/main/java/com/fr/design/gui/ifilechooser/UINativeFileChooser.java diff --git a/designer-base/src/main/java/com/fr/design/gui/ifilechooser/AbstractFileChooser.java b/designer-base/src/main/java/com/fr/design/gui/ifilechooser/AbstractFileChooser.java new file mode 100644 index 000000000..ca460aa0f --- /dev/null +++ b/designer-base/src/main/java/com/fr/design/gui/ifilechooser/AbstractFileChooser.java @@ -0,0 +1,94 @@ +package com.fr.design.gui.ifilechooser; + +import javax.swing.filechooser.FileFilter; +import java.awt.*; +import java.io.File; + +/** + * @author hades + * @version 10.0 + * Created by hades on 2020/3/31 + */ +public abstract class AbstractFileChooser { + + /** + * 返回当前目录 + * + */ + public abstract File getCurrentDirectory(); + + /** + * 返回当前的文件选择过滤器 + * + */ + public abstract FileFilter getFileFilter(); + + /** + * 返回选择的文件 + * + */ + public abstract File getSelectedFile(); + + /** + * 多文件选择模式下 返回选择的多个文件 + * + */ + public abstract File[] getSelectedFiles(); + + /** + * 是否可以选择多个文件 + * + */ + public abstract boolean isMultiSelectionEnabled(); + + /** + * 设置当前选择的目录 + * + */ + public abstract void setCurrentDirectory(File dir); + + /** + * 设置左上角标题 + * + */ + public abstract void setDialogTitle(String title); + + /** + * 设置当前的文件过滤器 + * + */ + public abstract void setFileFilter(final FileFilter filter); + + /** + * 设置文件选择器模式 + * + * JFileChooser.FILES_ONLY + * JFileChooser.DIRECTORIES_ONLY + * JFileChooser.FILES_AND_DIRECTORIES + */ + public abstract void setFileSelectionMode(int selectionMode); + + /** + * 设置是否允许选择多个文件 + * + */ + public abstract void setMultiSelectionEnabled(boolean multiple); + + /** + * 设置选择的文件 用于showSaveDialog + * + */ + public abstract void setSelectedFile(File file); + + /** + * 弹出文件选择器 打开文件 + * + */ + public abstract int showOpenDialog(Component parent); + + /** + * 弹出文件选择器 保存文件 + * + */ + public abstract int showSaveDialog(Component parent); +} diff --git a/designer-base/src/main/java/com/fr/design/gui/ifilechooser/UINativeFileChooser.java b/designer-base/src/main/java/com/fr/design/gui/ifilechooser/UINativeFileChooser.java new file mode 100644 index 000000000..9c956372d --- /dev/null +++ b/designer-base/src/main/java/com/fr/design/gui/ifilechooser/UINativeFileChooser.java @@ -0,0 +1,148 @@ +package com.fr.design.gui.ifilechooser; + +import com.fr.design.mainframe.DesignerContext; +import com.fr.stable.os.OperatingSystem; + +import javax.swing.*; +import javax.swing.filechooser.FileFilter; +import java.awt.*; +import java.io.File; +import java.io.FilenameFilter; + + +/** + * 系统原生风格的文件选择器 + * + * jdk问题： + * https://bugs.openjdk.java.net/browse/JDK-4811090 不支持文件扩展选择 + * https://stackoverflow.com/questions/40713398/filter-not-working-in-filedialog windows下 setFilenameFilter不work + * + * @author hades + * @version 10.0 + * Created by hades on 2020/3/31 + */ +public class UINativeFileChooser extends AbstractFileChooser { + + private final FileDialog fileDialog; + private FileFilter fileFilter; + private int selectionMode; + + public UINativeFileChooser(File file) { + fileDialog = new FileDialog(DesignerContext.getDesignerFrame()); + if (file != null) { + fileDialog.setDirectory(file.getAbsolutePath()); + fileDialog.setFile(file.toString()); + } + } + + public UINativeFileChooser() { + this(null); + } + + @Override + public File getCurrentDirectory() { + return new File(fileDialog.getDirectory()); + } + + @Override + public FileFilter getFileFilter() { + return fileFilter; + } + + @Override + public File getSelectedFile() { + return new File(fileDialog.getDirectory() + fileDialog.getFile()); + } + + @Override + public File[] getSelectedFiles() { + return fileDialog.getFiles(); + } + + @Override + public boolean isMultiSelectionEnabled() { + return fileDialog.isMultipleMode(); + } + + @Override + public void setCurrentDirectory(File f) { + fileDialog.setDirectory(f.toString()); + } + + @Override + public void setDialogTitle(String title) { + fileDialog.setTitle(title); + } + + @Override + public void setFileFilter(final FileFilter cff) { + FilenameFilter filter = new FilenameFilter() { + @Override + public boolean accept(File Directory, String fileName) { + return cff.accept(new File(Directory.getAbsolutePath() + fileName)); + } + }; + fileDialog.setFilenameFilter(filter); + fileFilter = cff; + } + + @Override + public void setFileSelectionMode(int selectionMode) { + this.selectionMode = selectionMode; + } + + @Override + public void setMultiSelectionEnabled(boolean multiple) { + fileDialog.setMultipleMode(multiple); + } + + @Override + public void setSelectedFile(File file) { + fileDialog.setDirectory(file.getAbsolutePath()); + fileDialog.setFile(file.getName()); + } + + @Override + public int showOpenDialog(Component parent) { + boolean appleProperty = OperatingSystem.isMacos() && selectionMode == JFileChooser.DIRECTORIES_ONLY; + if (appleProperty) { + System.setProperty("apple.awt.fileDialogForDirectories", "true"); + } + try { + fileDialog.setLocale(JComponent.getDefaultLocale()); + fileDialog.setMode(FileDialog.LOAD); + fileDialog.setVisible(true); + return fileDialog.getFile() == null ? JFileChooser.CANCEL_OPTION : JFileChooser.APPROVE_OPTION; + } finally { + if (appleProperty) { + System.setProperty("apple.awt.fileDialogForDirectories", "false"); + } + } + } + + @Override + public int showSaveDialog(Component parent) { + fileDialog.setLocale(JComponent.getDefaultLocale()); + fileDialog.setMode(FileDialog.SAVE); + fileDialog.setVisible(true); + return fileDialog.getFile() == null ? JFileChooser.CANCEL_OPTION : JFileChooser.APPROVE_OPTION; + } + + /** + * 确认本地文件选择器是否支持选择模式 + * @param selectionMode 选择模式 + * @return 是否支持选择模式 + */ + public static boolean supportsSelectionMode(int selectionMode) { + switch (selectionMode) { + case JFileChooser.FILES_AND_DIRECTORIES: + return false; + case JFileChooser.DIRECTORIES_ONLY: + return OperatingSystem.isMacos(); + case JFileChooser.FILES_ONLY: + default: + return true; + } + } + +}