X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=micropeak%2FMicroSave.java;fp=micropeak%2FMicroSave.java;h=7879ff90bd8b60289418ac8ea5a92583d04f4daf;hb=670034eef48d63cdaec8d271fa93da984ffe2ea9;hp=0000000000000000000000000000000000000000;hpb=8c5ebaf88b459b09924753a8077393a7b0639133;p=fw%2Faltos

diff --git a/micropeak/MicroSave.java b/micropeak/MicroSave.java
new file mode 100644
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--- /dev/null
+++ b/micropeak/MicroSave.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package org.altusmetrum.micropeak;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.filechooser.FileNameExtensionFilter;
+import java.io.*;
+import java.util.concurrent.*;
+import java.util.*;
+import org.altusmetrum.AltosLib.*;
+import org.altusmetrum.altosuilib.*;
+
+public class MicroSave extends JFileChooser {
+
+	JFrame		frame;
+	MicroData	data;
+
+	public static void save(File file, MicroData data) throws FileNotFoundException, IOException {
+		FileOutputStream fos = new FileOutputStream(file);
+		data.save(fos);
+		fos.close();
+	}
+
+	public boolean runDialog() {
+		int	ret;
+
+		for (;;) {
+			ret = showSaveDialog(frame);
+			if (ret != APPROVE_OPTION)
+				return false;
+			File	file;
+			String	filename;
+			file = getSelectedFile();
+			if (file == null)
+				continue;
+			if (!file.getName().contains(".")) {
+				String fullname = file.getPath();
+				file = new File(fullname.concat(".mpd"));
+			}
+			filename = file.getName();
+			if (file.exists()) {
+				if (file.isDirectory()) {
+					JOptionPane.showMessageDialog(frame,
+								      String.format("\"%s\" is a directory",
+										    filename),
+								      "Directory",
+								      JOptionPane.ERROR_MESSAGE);
+					continue;
+				}
+				int r = JOptionPane.showConfirmDialog(frame,
+								      String.format("\"%s\" already exists. Overwrite?",
+										    filename),
+								      "Overwrite file?",
+								      JOptionPane.YES_NO_OPTION);
+				if (r != JOptionPane.YES_OPTION)
+					continue;
+							      
+				if (!file.canWrite()) {
+					JOptionPane.showMessageDialog(frame,
+								      String.format("\"%s\" is not writable",
+										    filename),
+								      "File not writable",
+								      JOptionPane.ERROR_MESSAGE);
+					continue;
+				}
+			}
+			try {
+				save(file, data);
+				data.set_name(filename);
+				return true;
+			} catch (FileNotFoundException fe) {
+				JOptionPane.showMessageDialog(frame,
+							      fe.getMessage(),
+							      "Cannot create file",
+							      JOptionPane.ERROR_MESSAGE);
+			} catch (IOException ioe) {
+			}
+		}
+	}
+
+	public MicroSave(JFrame frame, MicroData data) {
+		this.frame = frame;
+		this.data = data;
+		setDialogTitle("Save MicroPeak Data File");
+		setFileFilter(new FileNameExtensionFilter("MicroPeak data file",
+							  "mpd"));
+		setCurrentDirectory(AltosUIPreferences.logdir());
+		setSelectedFile(MicroFile.make());
+	}
+}