From 2c423d9287c6b9ea7233f5e3430682cb1c865da1 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Wed, 2 Jan 2013 11:44:32 -0800 Subject: [PATCH 1/1] micropeak: Add CSV export Signed-off-by: Keith Packard --- micropeak/Makefile.am | 1 + micropeak/MicroData.java | 4 ++ micropeak/MicroDataPoint.java | 7 ++- micropeak/MicroExport.java | 106 ++++++++++++++++++++++++++++++++++ micropeak/MicroPeak.java | 22 ++++++- 5 files changed, 136 insertions(+), 4 deletions(-) create mode 100644 micropeak/MicroExport.java diff --git a/micropeak/Makefile.am b/micropeak/Makefile.am index 26431bd5..f5f8ccd9 100644 --- a/micropeak/Makefile.am +++ b/micropeak/Makefile.am @@ -12,6 +12,7 @@ micropeak_JAVA= \ MicroData.java \ MicroDataPoint.java \ MicroDownload.java \ + MicroExport.java \ MicroFrame.java \ MicroGraph.java \ MicroSave.java \ diff --git a/micropeak/MicroData.java b/micropeak/MicroData.java index 2afd3cd7..836d3c35 100644 --- a/micropeak/MicroData.java +++ b/micropeak/MicroData.java @@ -221,6 +221,10 @@ public class MicroData { return alt; } + public double pressure(int i) { + return pressures[i]; + } + public double height(int i) { return altitude(i) - ground_altitude; } diff --git a/micropeak/MicroDataPoint.java b/micropeak/MicroDataPoint.java index 3fd1e641..c58708e6 100644 --- a/micropeak/MicroDataPoint.java +++ b/micropeak/MicroDataPoint.java @@ -19,11 +19,13 @@ package org.altusmetrum.micropeak; public class MicroDataPoint { public double time; + public double pressure; public double height; public double speed; public double accel; - public MicroDataPoint (double height, double speed, double accel, double time) { + public MicroDataPoint (double pressure, double height, double speed, double accel, double time) { + this.pressure = pressure; this.height = height; this.speed = speed; this.accel = accel; @@ -31,7 +33,8 @@ public class MicroDataPoint { } public MicroDataPoint(MicroData data, int i) { - this(data.height(i), + this(data.pressure(i), + data.height(i), data.speed(i), data.acceleration(i), data.time(i)); diff --git a/micropeak/MicroExport.java b/micropeak/MicroExport.java new file mode 100644 index 00000000..06a03469 --- /dev/null +++ b/micropeak/MicroExport.java @@ -0,0 +1,106 @@ +/* + * Copyright © 2012 Keith Packard + * + * 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.io.*; +import java.util.ArrayList; + +import java.awt.*; +import javax.swing.*; +import javax.swing.filechooser.FileNameExtensionFilter; +import org.altusmetrum.AltosLib.*; +import org.altusmetrum.altosuilib.*; + +public class MicroExport extends JFileChooser { + + JFrame frame; + MicroData data; + + public boolean runDialog() { + int ret; + + setSelectedFile(new File(AltosLib.replace_extension(data.name, ".csv"))); + 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(".csv")); + } + 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 { + FileWriter fw = new FileWriter(file); + PrintWriter pw = new PrintWriter(fw); + pw.printf(" Time, Press, Height, Speed, Accel\n"); + for (MicroDataPoint point : data.points()) { + pw.printf("%5.2f,%6.0f,%7.1f,%7.2f,%7.2f\n", + point.time, point.pressure, point.height, point.speed, point.accel); + } + fw.close(); + return true; + } catch (FileNotFoundException fe) { + JOptionPane.showMessageDialog(frame, + fe.getMessage(), + "Cannot create file", + JOptionPane.ERROR_MESSAGE); + } catch (IOException ioe) { + } + } + } + + public MicroExport(JFrame frame, MicroData data) { + this.frame = frame; + this.data = data; + setDialogTitle("Export MicroPeak Data File"); + setFileFilter(new FileNameExtensionFilter("MicroPeak CSV file", + "csv")); + setCurrentDirectory(AltosUIPreferences.logdir()); + } +} diff --git a/micropeak/MicroPeak.java b/micropeak/MicroPeak.java index 544f3ae0..f2f09a10 100644 --- a/micropeak/MicroPeak.java +++ b/micropeak/MicroPeak.java @@ -101,12 +101,15 @@ public class MicroPeak extends MicroFrame implements ActionListener, ItemListene new MicroDownload(this, device); } - private void Save() { - if (data == null) { + private void no_data() { JOptionPane.showMessageDialog(this, "No data available", "No data", JOptionPane.INFORMATION_MESSAGE); + } + private void Save() { + if (data == null) { + no_data(); return; } MicroSave save = new MicroSave (this, data); @@ -114,6 +117,15 @@ public class MicroPeak extends MicroFrame implements ActionListener, ItemListene SetName(data.name); } + private void Export() { + if (data == null) { + no_data(); + return; + } + MicroExport export = new MicroExport (this, data); + export.runDialog(); + } + private void Close() { setVisible(false); dispose(); @@ -131,6 +143,8 @@ public class MicroPeak extends MicroFrame implements ActionListener, ItemListene SelectFile(); else if ("Download".equals(ev.getActionCommand())) DownloadData(); + else if ("Export".equals(ev.getActionCommand())) + Export(); else if ("Preferences".equals(ev.getActionCommand())) Preferences(); else if ("Save a Copy".equals(ev.getActionCommand())) @@ -169,6 +183,10 @@ public class MicroPeak extends MicroFrame implements ActionListener, ItemListene fileMenu.add(saveAction); saveAction.addActionListener(this); + JMenuItem exportAction = new JMenuItem("Export"); + fileMenu.add(exportAction); + exportAction.addActionListener(this); + JMenuItem preferencesAction = new JMenuItem("Preferences"); fileMenu.add(preferencesAction); preferencesAction.addActionListener(this); -- 2.30.2