From f20781010a6560b7b359af269c502d098917c446 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Thu, 3 Jan 2013 17:31:01 -0800 Subject: [PATCH] micropeak: Add command line export option micropeak --export will create full of useful data. Signed-off-by: Keith Packard --- micropeak/MicroData.java | 9 ++++ micropeak/MicroExport.java | 15 +++--- micropeak/MicroFileChooser.java | 18 ++----- micropeak/MicroPeak.java | 94 ++++++++++++++++++++++++++------- micropeak/MicroSave.java | 10 ++-- 5 files changed, 100 insertions(+), 46 deletions(-) diff --git a/micropeak/MicroData.java b/micropeak/MicroData.java index 836d3c35..fdfb2dc4 100644 --- a/micropeak/MicroData.java +++ b/micropeak/MicroData.java @@ -263,6 +263,15 @@ public class MicroData { f.write('\n'); } + public void export (Writer f) throws IOException { + PrintWriter pw = new PrintWriter(f); + pw.printf(" Time, Press, Height, Speed, Accel\n"); + for (MicroDataPoint point : points()) { + pw.printf("%6.3f,%6.0f,%7.1f,%7.2f,%7.2f\n", + point.time, point.pressure, point.height, point.speed, point.accel); + } + } + public void set_name(String name) { this.name = name; } diff --git a/micropeak/MicroExport.java b/micropeak/MicroExport.java index 219184da..4b83bb4d 100644 --- a/micropeak/MicroExport.java +++ b/micropeak/MicroExport.java @@ -31,6 +31,12 @@ public class MicroExport extends JFileChooser { JFrame frame; MicroData data; + public static void export(File file, MicroData data) throws FileNotFoundException, IOException { + FileWriter fw = new FileWriter(file); + data.export(fw); + fw.close(); + } + public boolean runDialog() { int ret; @@ -76,14 +82,7 @@ public class MicroExport extends JFileChooser { } } 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("%6.3f,%6.0f,%7.1f,%7.2f,%7.2f\n", - point.time, point.pressure, point.height, point.speed, point.accel); - } - fw.close(); + export(file, data); return true; } catch (FileNotFoundException fe) { JOptionPane.showMessageDialog(frame, diff --git a/micropeak/MicroFileChooser.java b/micropeak/MicroFileChooser.java index d2540987..21ddb0f8 100644 --- a/micropeak/MicroFileChooser.java +++ b/micropeak/MicroFileChooser.java @@ -36,24 +36,12 @@ public class MicroFileChooser extends JFileChooser { return file; } - public InputStream runDialog() { + public File runDialog() { int ret; ret = showOpenDialog(frame); - if (ret == APPROVE_OPTION) { - file = getSelectedFile(); - if (file == null) - return null; - filename = file.getName(); - try { - return new FileInputStream(file); - } catch (FileNotFoundException fe) { - JOptionPane.showMessageDialog(frame, - fe.getMessage(), - "Cannot open file", - JOptionPane.ERROR_MESSAGE); - } - } + if (ret == APPROVE_OPTION) + return getSelectedFile(); return null; } diff --git a/micropeak/MicroPeak.java b/micropeak/MicroPeak.java index d4252fa9..185fa67e 100644 --- a/micropeak/MicroPeak.java +++ b/micropeak/MicroPeak.java @@ -56,40 +56,41 @@ public class MicroPeak extends MicroFrame implements ActionListener, ItemListene setTitle(name); } - private void RunFile(InputStream input, String name) { + private static MicroData ReadFile(File filename) throws IOException, FileNotFoundException { + MicroData data = null; + FileInputStream fis = new FileInputStream(filename); try { - MicroData data = new MicroData(input, name); - SetData(data); - } catch (IOException ioe) { - JOptionPane.showMessageDialog(this, - ioe.getMessage(), - "File Read Error", - JOptionPane.ERROR_MESSAGE); + data = new MicroData((InputStream) fis, filename.getName()); } catch (InterruptedException ie) { + data = null; + } finally { + fis.close(); } - try { - input.close(); - } catch (IOException ioe) { - } + return data; } private void OpenFile(File filename) { try { - RunFile (new FileInputStream(filename), filename.getName()); + SetData(ReadFile(filename)); } catch (FileNotFoundException fne) { JOptionPane.showMessageDialog(this, fne.getMessage(), "Cannot open file", JOptionPane.ERROR_MESSAGE); + } catch (IOException ioe) { + JOptionPane.showMessageDialog(this, + ioe.getMessage(), + "File Read Error", + JOptionPane.ERROR_MESSAGE); } } private void SelectFile() { MicroFileChooser chooser = new MicroFileChooser(this); - InputStream input = chooser.runDialog(); + File file = chooser.runDialog(); - if (input != null) - RunFile(input, chooser.filename); + if (file != null) + OpenFile(file); } private void Preferences() { @@ -109,6 +110,7 @@ public class MicroPeak extends MicroFrame implements ActionListener, ItemListene "No data", JOptionPane.INFORMATION_MESSAGE); } + private void Save() { if (data == null) { no_data(); @@ -128,6 +130,30 @@ public class MicroPeak extends MicroFrame implements ActionListener, ItemListene export.runDialog(); } + private static void CommandGraph(File file) { + MicroPeak m = new MicroPeak(); + m.OpenFile(file); + } + + private static void CommandExport(File file) { + try { + MicroData d = ReadFile(file); + if (d != null) { + File csv = new File(AltosLib.replace_extension(file.getPath(), ".csv")); + try { + System.out.printf ("Export \"%s\" to \"%s\"\n", file.getPath(), csv.getPath()); + MicroExport.export(csv, d); + } catch (FileNotFoundException fe) { + System.err.printf("Cannot create file \"%s\" (%s)\n", csv.getName(), fe.getMessage()); + } catch (IOException ie) { + System.err.printf("Cannot write file \"%s\" (%s)\n", csv.getName(), ie.getMessage()); + } + } + } catch (IOException ie) { + System.err.printf("Cannot read file \"%s\" (%s)\n", file.getName(), ie.getMessage()); + } + } + private void Close() { setVisible(false); dispose(); @@ -233,8 +259,17 @@ public class MicroPeak extends MicroFrame implements ActionListener, ItemListene setVisible(true); } + public static void help(int code) { + System.out.printf("Usage: micropeak [OPTION] ... [FILE]...\n"); + System.out.printf(" Options:\n"); + System.out.printf(" --csv\tgenerate comma separated output for spreadsheets, etc\n"); + System.out.printf(" --graph\tgraph a flight\n"); + System.exit(code); + } + public static void main(final String[] args) { boolean opened = false; + boolean graphing = true; try { UIManager.setLookAndFeel(AltosUIPreferences.look_and_feel()); @@ -242,11 +277,30 @@ public class MicroPeak extends MicroFrame implements ActionListener, ItemListene } for (int i = 0; i < args.length; i++) { - MicroPeak m = new MicroPeak(); - m.OpenFile(new File(args[i])); - opened = true; + System.out.printf ("Arg %d: %s\n", i, args[i]); + if (args[i].equals("--help")) + help(0); + else if (args[i].equals("--export")) + graphing = false; + else if (args[i].equals("--graph")) + graphing = true; + else if (args[i].startsWith("--")) + help(1); + else { + File file = new File(args[i]); + try { + if (graphing) + CommandGraph(file); + else + CommandExport(file); + opened = true; + } catch (Exception e) { + System.err.printf("Error processing \"%s\": %s\n", + file.getName(), e.getMessage()); + } + } } if (!opened) new MicroPeak(); } -} \ No newline at end of file +} diff --git a/micropeak/MicroSave.java b/micropeak/MicroSave.java index cb4b4221..2664f170 100644 --- a/micropeak/MicroSave.java +++ b/micropeak/MicroSave.java @@ -32,6 +32,12 @@ 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; @@ -76,9 +82,7 @@ public class MicroSave extends JFileChooser { } } try { - FileOutputStream fos = new FileOutputStream(file); - data.save(fos); - fos.close(); + save(file, data); data.set_name(filename); return true; } catch (FileNotFoundException fe) { -- 2.30.2