mds.wave.WaveformContainer Maven / Gradle / Ivy
package mds.wave;
import java.awt.*;
import java.awt.event.*;
import java.awt.print.*;
import java.io.*;
import java.util.Properties;
import java.util.Vector;
import javax.swing.*;
/**
* A MultiWaveform container
*
* @see RowColumnLayout
* @see RowColumnContainer
* @see WaveformManager
* @see MultiWaveform
*/
public class WaveformContainer extends RowColumnContainer implements WaveformManager, WaveformListener, Printable
{
/**
*
*/
private static final long serialVersionUID = 1L;
private static Waveform copy_waveform = null;
public static void disableDoubleBuffering(Component c)
{
final RepaintManager currentManager = RepaintManager.currentManager(c);
currentManager.setDoubleBufferingEnabled(false);
}
public static void enableDoubleBuffering(Component c)
{
final RepaintManager currentManager = RepaintManager.currentManager(c);
currentManager.setDoubleBufferingEnabled(true);
}
private Waveform sel_wave;
int mode = Waveform.MODE_ZOOM, grid_mode = Grid.IS_DOTTED, x_grid_lines = 5, y_grid_lines = 5;
protected boolean reversed = false;
protected Font font = new Font("Helvetica", Font.PLAIN, 12);
protected WavePopup wave_popup;
private final Vector wave_container_listener = new Vector<>();
protected boolean print_with_legend = false;
protected boolean print_bw = false;
protected String save_as_txt_directory = null;
public WaveformContainer()
{
super();
CreateWaveformContainer(true);
}
/**
* Constructs a new WaveformContainer with a number of column and component in
* column.
*
* @param rows an array of number of component in column
*/
public WaveformContainer(int rows[], boolean add_component)
{
super(rows, null);
CreateWaveformContainer(add_component);
}
/**
* Add MultiWaveform to the container
*
* @param c an array of MultiWaveform to add
*/
public void AddComponents(Component c[])
{
super.add(c);
/*
* for(int i = 0; i < c.length; i++) if(c[i] instanceof Waveform) {
* ((Waveform)c[i]).addWaveformListener(this); }
*/
}
/**
* Adds the specified waveform container listener to receive WaveContainerEvent
* events from this WaveformContainer.
*
* @param l the waveform container listener
*/
public synchronized void addWaveContainerListener(WaveContainerListener l)
{
if (l == null)
{
return;
}
wave_container_listener.addElement(l);
}
@Override
public void allSameScale(Waveform curr_w)
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
if (w != curr_w)
w.SetScale(curr_w);
}
}
@Override
public void allSameXScale(Waveform curr_w)
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null && w != curr_w)
w.SetXScale(curr_w);
}
}
@Override
public void allSameXScaleAutoY(Waveform curr_w)
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.SetXScaleAutoY(curr_w);
}
}
@Override
public void allSameYScale(Waveform curr_w)
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
if (w != curr_w)
w.SetYScale(curr_w);
}
}
synchronized public void appendUpdateWaveforms()
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.appendUpdate();
}
}
@Override
public void autoscaleAll()
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.Autoscale();
}
}
@Override
public void autoscaleAllImages()
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null && w.IsImage())
w.Autoscale();
}
}
@Override
public void autoscaleAllY()
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.AutoscaleY();
}
}
/**
* Return a new MultiWaveform component
*
* @return a MulitiWaveform components
*/
public Component CreateWaveComponent()
{
final Component[] c = CreateWaveComponents(1);
return c[0];
}
/**
* Create an array of MultiWaveform
*
* @param num dimension of return array
* @return an array of MultiWaveform
*/
protected Component[] CreateWaveComponents(int num)
{
final Component c[] = new Component[num];
MultiWaveform wave;
for (int i = 0; i < c.length; i++)
{
wave = new MultiWaveform();
wave.addWaveformListener(this);
SetWaveParams(wave);
c[i] = wave;
}
return c;
}
/**
* Initialize WaveformContaine
*/
private void CreateWaveformContainer(boolean create_component)
{
if (create_component)
{
final Component c[] = CreateWaveComponents(getComponentNumber());
super.add(c);
}
addMouseListener(new MouseAdapter()
{
@Override
public void mousePressed(MouseEvent e)
{
final Dimension scr_dim = getToolkit().getScreenSize();
final Waveform w = (Waveform) e.getSource();
final int x = e.getX();
final int y = e.getY();
if (wave_popup != null)
{
final Point p = new Point();
Component co = w;
Dimension wp_size = wave_popup.getSize();
if (wp_size.height == 0 || wp_size.width == 0)
{
wave_popup.Show(w, x, y, 0, 0);
wp_size = wave_popup.getSize();
}
while (co != null)
{
p.x += co.getLocation().x;
p.y += co.getLocation().y;
co = co.getParent();
}
int tran_x = 0;
int tran_y = 0;
if (y + p.y + wp_size.height > scr_dim.height)
tran_y = y + p.y + wp_size.height - scr_dim.height + 20;
if (x + p.x + wp_size.width > scr_dim.width)
tran_x = x + p.x + wp_size.width - scr_dim.width + 20;
wave_popup.Show(w, x, y, tran_x, tran_y);
}
}
});
}
/**
* Deselect waveform.
*
* @see Waveform
* @see MultiWaveform
*/
@Override
public void deselect()
{
if (sel_wave != null)
sel_wave.DeselectWave();
sel_wave = null;
}
/**
* Processes wave container events occurring on this WaveformContainer by
* dispatching them to any registered WaveContainerListener objects.
*
* @param e the wave container event
*/
protected void dispatchWaveContainerEvent(WaveContainerEvent e)
{
if (wave_container_listener != null)
{
for (int i = 0; i < wave_container_listener.size(); i++)
{
wave_container_listener.elementAt(i).processWaveContainerEvent(e);
}
}
}
/**
* Get current waveform selected as copy source
*
* @return copy source waveform
*/
@Override
public Waveform getCopySource()
{ return copy_waveform; }
private String getFileName(Waveform w)
{
String out;
final Properties prop = new Properties();
final String pr = w.getProperties();
try
{
prop.load(new StringReader(pr));
out = w.GetTitle();
out = out + "_" + prop.getProperty("x_pix");
out = out + "_" + prop.getProperty("y_pix");
out = out + "_" + prop.getProperty("time");
out = out.replace('.', '-') + ".txt";
}
catch (final Exception e)
{
out = null;
}
return out;
}
@Override
public Component getMaximizeComponent()
{ return super.getMaximizeComponent(); }
public int GetMode()
{
return mode;
}
public Waveform GetSelectPanel()
{
Waveform w;
if (sel_wave == null)
{
int i;
for (i = 0; i < getGridComponentCount() && GetWavePanel(i) != null
&& (GetWavePanel(i).GetShowSignalCount() != 0 || GetWavePanel(i).IsImage()); i++);
if (i == getGridComponentCount())
{
final Component c[] = this.CreateWaveComponents(1);
w = (Waveform) c[0];
}
else
{
w = GetWavePanel(i);
}
}
else
return sel_wave;
return w;
}
@Override
public int getWaveformCount()
{ return this.getGridComponentCount(); }
/**
* Return indexn of an added MultiWaveform
*
* @param w The MultiWaveform
* @return the MultiWaveform index
*/
public int GetWaveIndex(Waveform w)
{
int idx;
for (idx = 0; idx < getGridComponentCount() && GetWavePanel(idx) != w; idx++);
if (idx < getGridComponentCount())
return idx;
else
return -1;
}
public Waveform GetWavePanel(int idx)
{
final Component c = getGridComponent(idx);
if (c instanceof MultiWaveform || c instanceof Waveform)
return (Waveform) c;
else
return null;
}
@Override
public Point getWavePosition(Waveform w)
{
return getComponentPosition(w);
}
/**
* Get current selected waveform.
*
* @return current selected waveform or null
* @see Waveform
* @see MultiWaveform
*/
@Override
public Waveform gGetSelected()
{
return sel_wave;
}
public boolean isMaximize(Waveform w)
{
return super.isMaximize();
}
public void LoadFileConfiguration()
{}
@Override
public void maximizeComponent(Waveform w)
{
super.maximizeComponent(w);
}
@Override
public void notifyChange(Waveform dest, Waveform source)
{
dest.Copy(source);
}
@Override
public int print(Graphics g, PageFormat pf, int pageIndex) throws PrinterException
{
int st_x = 0, st_y = 0;
double height = pf.getImageableHeight();
double width = pf.getImageableWidth();
final Graphics2D g2 = (Graphics2D) g;
final String ver = System.getProperty("java.version");
if (pageIndex == 0)
{
// fix page margin error on jdk 1.2.X
if (ver.indexOf("1.2") != -1)
{
if (pf.getOrientation() == PageFormat.LANDSCAPE)
{
st_y = -13;
st_x = 15;
width -= 5;
}
else
{
// st_x = 10;
st_y = -5;
width -= 25;
height -= 25;
}
}
g2.translate(pf.getImageableX(), pf.getImageableY());
PrintAll(g2, st_x, st_y, (int) height, (int) width);
return Printable.PAGE_EXISTS;
}
else
return Printable.NO_SUCH_PAGE;
}
public void PrintAll(Graphics g, int st_x, int st_y, int height, int width)
{
Waveform w;
int i, j, k = 0;
int pix = 1;
if (GetWavePanel(0).grid_mode == 2)// Grid.IS_NONE mode
pix = 0;
int curr_height = 0;
int curr_width = 0;
int px = 0;
int py = 0;
int pos = 0;
for (i = k = 0, px = st_x; i < rows.length; i++)
{
if (rows[i] == 0)
continue;
g.translate(px, 0);
curr_width = (int) (width * ((RowColumnLayout) getLayout()).getPercentWidth(i) + 0.9);
if (curr_width == 0)
{
k += rows[i];
continue;
}
for (j = pos = 0, py = st_y; j < rows[i]; j++)
{
curr_height = (int) (height * ((RowColumnLayout) getLayout()).getPercentHeight(k) + 0.9);
if (curr_height == 0)
{
k++;
continue;
}
g.translate(0, py);
if (j == rows[i] - 1 && pos + curr_height != height)
curr_height = height - pos;
g.setClip(0, 0, curr_width, curr_height);
w = GetWavePanel(k);
if (w != null)
{
int print_mode = Waveform.PRINT;
if (print_with_legend)
print_mode |= MultiWaveform.PRINT_LEGEND;
if (print_bw)
print_mode |= MultiWaveform.PRINT_BW;
disableDoubleBuffering(w);
w.paint(g, new Dimension(curr_width, curr_height), print_mode);
enableDoubleBuffering(w);
}
py = curr_height - pix;
pos += (curr_height - pix);
k++;
}
px = curr_width - pix;
g.translate(0, -pos - st_y + py);
}
}
/**
* process waveform event on this container
*
* @param e the waveform event
*/
@Override
public void processWaveformEvent(WaveformEvent e)
{
final Waveform w = (Waveform) e.getSource();
switch (e.getID())
{
case WaveformEvent.BROADCAST_SCALE:
allSameScale(w);
return;
case WaveformEvent.COPY_PASTE:
if (copy_waveform != null)
notifyChange(w, copy_waveform);
return;
case WaveformEvent.COPY_CUT:
setCopySource(w);
return;
case WaveformEvent.PROFILE_UPDATE:
return;
case WaveformEvent.POINT_UPDATE:
case WaveformEvent.MEASURE_UPDATE:
if (w.GetMode() == Waveform.MODE_POINT)
{
double x = e.point_x;
final double y = e.point_y;
if (w.IsImage())
x = e.delta_x;
else if (e.is_mb2)
allSameXScaleAutoY(w);
// Set x to time_value allows pannels synchronization from 2D
// signal viewed in MODE_YX
if (!Double.isNaN(e.time_value))
x = e.time_value;
UpdatePoints(x, y, (Waveform) e.getSource());
}
/*
* if(!w.IsImage() && show_measure) { e = new WaveformEvent(e.getSource(),
* WaveformEvent.MEASURE_UPDATE, e.point_x, e.point_y, e.delta_x, e.delta_y, 0,
* e.signal_idx); }
*/
break;
case WaveformEvent.POINT_IMAGE_UPDATE:
break;
}
final WaveContainerEvent we = new WaveContainerEvent(this, e);
dispatchWaveContainerEvent(we);
}
public void RemoveAllSignals()
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.Erase();
}
System.gc();
}
/**
* Removes the specified waveform container listener so that it no longer
* receives WaveContainerEvent events from this WaveformContainer.
*
* @param l the waveform container listener
*/
public synchronized void removeContainerListener(ActionListener l)
{
if (l == null)
{
return;
}
wave_container_listener.removeElement(l);
}
@Override
public void removePanel(Waveform w)
{
if (w == sel_wave)
sel_wave = null;
if (w.IsCopySelected())
{
copy_waveform = null;
w.SetCopySelected(false);
}
super.removeComponent(w);
}
/**
* Remove current MultiWaveform selected
*/
public void RemoveSelection()
{
Waveform w;
for (int i = 0; i < getGridComponentCount() && copy_waveform != null; i++)
{
w = GetWavePanel(i);
if (w != null)
{
if (w.IsCopySelected())
{
copy_waveform = null;
w.SetCopySelected(false);
break;
}
}
}
}
public void RepaintAllWaves()
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.repaint();
}
}
@Override
public void resetAllScales()
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.ResetScales();
}
}
public void ResetDrawPanel(int _row[])
{
int n_wave = 0;
int num = 0;
for (int i = 0; i < _row.length; i++)
{
n_wave = (_row[i] - rows[i]);
if (n_wave > 0)
num += n_wave;
}
Component c[] = null;
if (num > 0)
c = CreateWaveComponents(num);
update(_row, c);
if (sel_wave != null)
sel_wave.SelectWave();
// System.gc();
}
public void SaveAsText(Waveform w, boolean all)
{
String title = "Save";
if (all)
title = "Save all signals in text format";
else
{
final Point p = this.getWavePosition(w);
if (p != null)
title = "Save signals on panel (" + p.x + ", " + p.y + ") in text format";
}
final JFileChooser file_diag = new JFileChooser();
if (save_as_txt_directory != null && save_as_txt_directory.trim().length() != 0)
file_diag.setCurrentDirectory(new File(save_as_txt_directory));
file_diag.setDialogTitle(title);
int returnVal = JFileChooser.CANCEL_OPTION;
boolean done = false;
String txtsig_file = null;
while (!done)
{
final String fname = getFileName(w);
if (fname != null)
file_diag.setSelectedFile(new File(fname));
returnVal = file_diag.showSaveDialog(this);
if (returnVal == JFileChooser.APPROVE_OPTION)
{
final File file = file_diag.getSelectedFile();
txtsig_file = file.getAbsolutePath();
if (file.exists())
{
final Object[] options =
{ "Yes", "No" };
final int val = JOptionPane.showOptionDialog(null,
txtsig_file + " already exists.\nDo you want to replace it?", "Save as",
JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE, null, options, options[1]);
if (val == JOptionPane.YES_OPTION)
done = true;
}
else
done = true;
}
else
done = true;
}
if (returnVal == JFileChooser.APPROVE_OPTION)
{
if (txtsig_file != null)
{
save_as_txt_directory = new String(txtsig_file);
String s1 = "", s2 = "";
final StringBuffer space = new StringBuffer();
try
{
final BufferedWriter out = new BufferedWriter(new FileWriter(txtsig_file));
out.write("% Title: " + w.GetTitle());
out.newLine();
final Properties prop = new Properties();
final String pr = w.getProperties();
try
{
prop.load(new StringReader(pr));
out.write("% Expression: " + prop.getProperty("expr"));
out.newLine();
out.write("% x_pixel: " + prop.getProperty("x_pix"));
out.newLine();
out.write("% y_pixel: " + prop.getProperty("y_pix"));
out.newLine();
out.write("% time: " + prop.getProperty("time"));
out.newLine();
}
catch (final Exception e)
{}
final double xmax = w.GetWaveformMetrics().XMax();
final double xmin = w.GetWaveformMetrics().XMin();
s1 = "";
s2 = "";
final int nPoint = w.waveform_signal.getNumPoints();
for (int j = 0; j < nPoint; j++)
{
final double x = w.waveform_signal.getX(j);
if (x > xmin && x < xmax)
{
s1 = "" + x;
s2 = "" + w.waveform_signal.getY(j);
out.write(s1);
space.setLength(0);
for (int u = 0; u < 25 - s1.length(); u++)
space.append(' ');
space.append(' ');
out.write(space.toString());
out.write(" ");
out.write(s2);
space.setLength(0);
for (int u = 0; u < 25 - s2.length(); u++)
space.append(' ');
out.write(space.toString());
out.newLine();
}
}
out.close();
}
catch (final IOException e)
{
System.out.println(e);
}
}
}
}
/**
* Select a waveform
*
* @param w waveform to select
* @see Waveform
* @see MultiWaveform
*/
@Override
public void select(Waveform w)
{
deselect();
sel_wave = w;
sel_wave.SelectWave();
}
public void SetColors(Color colors[], String colors_name[])
{
for (int i = 0, k = 0; i < rows.length; i++)
for (int j = 0; j < rows[i]; j++, k++)
{
final Waveform w = GetWavePanel(k);
if (w != null)
Waveform.SetColors(colors, colors_name);
}
}
/**
* Set copy source waveform
*
* @param w copy source waveform
* @see Waveform
* @see MultiWaveform
*/
@Override
public void setCopySource(Waveform w)
{
/*
* if(w != null) w.SetCopySelected(true); else if(copy_waveform != null)
* copy_waveform.SetCopySelected(false);
*/
if (w != null)
{
if (w == copy_waveform)
{
w.SetCopySelected(false);
copy_waveform = null;
return;
}
else
w.SetCopySelected(true);
}
if (copy_waveform != null)
copy_waveform.SetCopySelected(false);
copy_waveform = w;
}
public void SetFont(Font font)
{
Waveform.SetFont(font);
}
public void SetGridMode(int grid_mode)
{
Waveform w;
this.grid_mode = grid_mode;
final boolean int_label = (grid_mode == 2 ? false : true);
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.SetGridMode(grid_mode, int_label, int_label);
}
}
public void SetGridStep(int x_grid_lines, int y_grid_lines)
{
Waveform w;
this.x_grid_lines = x_grid_lines;
this.y_grid_lines = y_grid_lines;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.SetGridSteps(x_grid_lines, y_grid_lines);
}
}
public void setLegendMode(int legend_mode)
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null && w instanceof MultiWaveform)
((MultiWaveform) w).setLegendMode(legend_mode);
}
}
public void SetMode(int mode)
{
Waveform w;
this.mode = mode;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
{
if (copy_waveform == w && w.mode == Waveform.MODE_COPY && mode != Waveform.MODE_COPY)
{
RemoveSelection();
copy_waveform = null;
}
w.SetMode(mode);
}
}
}
public void SetParams(int mode, int grid_mode, int legend_mode, int x_grid_lines, int y_grid_lines,
boolean reversed)
{
SetReversed(reversed);
SetMode(mode);
SetGridMode(grid_mode);
SetGridStep(x_grid_lines, y_grid_lines);
setLegendMode(legend_mode);
}
/**
* Set popup menu to this container
*
* @param wave_popup the popup menu
*/
public void setPopupMenu(WavePopup wave_popup)
{
this.wave_popup = wave_popup;
wave_popup.setParent(this);
}
public void setPrintBW(boolean print_bw)
{ this.print_bw = print_bw; }
public void setPrintWithLegend(boolean print_with_legend)
{ this.print_with_legend = print_with_legend; }
public void SetReversed(boolean reversed)
{
Waveform w;
this.reversed = reversed;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.SetReversed(reversed);
}
}
/**
* Enable / disable show measurament
*
* @param state shoe measurament state
*/
@Override
public void setShowMeasure(boolean state)
{
if (state)
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.show_measure = false;
}
}
}
/**
* Set current MultiWaveform parameters
*
* @param w the MultiWaveform to set params
*/
public void SetWaveParams(Waveform w)
{
final boolean int_label = (grid_mode == 2 ? false : true);
w.SetMode(mode);
w.SetReversed(reversed);
w.SetGridMode(grid_mode, int_label, int_label);
w.SetGridSteps(x_grid_lines, y_grid_lines);
}
public void stopPlaying()
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.StopFrame();
}
}
/* synchronized */@Override
public void updatePoints(double x, Waveform curr_w)
{
UpdatePoints(x, Double.NaN, curr_w);
}
/**
* Update crosshair position
*
* @param curr_x x axis position
* @param w a waveform to update cross
* @see Waveform
* @see MultiWaveform
*/
/* synchronized */public void UpdatePoints(double x, double y, Waveform curr_w)
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null && w != curr_w)
w.UpdatePoint(x, y);
}
}
synchronized public void updateWaveforms()
{
Waveform w;
for (int i = 0; i < getGridComponentCount(); i++)
{
w = GetWavePanel(i);
if (w != null)
w.Update();
}
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy