@Override
public void mousePressed(MouseEvent e) {
int mousePromille = (int) (((e.getX() * 1.0) / getWidth()) * 1000);
selectedBlock = null;
selectedThreshold = null;
dragMin = 0 + thresholdMinimumSpacing;
dragMax = 1000 - thresholdMinimumSpacing;
for (int i = 0; i < thresholds.size(); i++) {
Threshold t = thresholds.get(i);
if (Math.abs(mousePromille - t.getValuePromille()) < thresholdSelectionWidth) {
selectedThreshold = t;
if (i < thresholds.size() - 1)
dragMax = thresholds.get(i + 1).getValuePromille() - thresholdMinimumSpacing;
thresholdPressed(t);
repaint();
return;
}
dragMin = t.getValuePromille() + thresholdMinimumSpacing;
}
for (Block b : blocks) {
int lowerP = (b.getLowerThreshold() == null) ? 0 : b.getLowerThreshold().getValuePromille();
int upperP =
(b.getUpperThreshold() == null) ? 1000 : b.getUpperThreshold().getValuePromille();
if (mousePromille >= lowerP && mousePromille < upperP) {
selectedBlock = b;
blockPressed(b);
repaint();
return;
}
}
}
@Override
public void mouseMoved(MouseEvent e) {
int mousePromille = (int) (((e.getX() * 1.0) / getWidth()) * 1000);
boolean found = false;
for (Threshold t : thresholds) {
if (Math.abs(mousePromille - t.getValuePromille()) < thresholdSelectionWidth) {
setCursor(Cursor.getPredefinedCursor(Cursor.E_RESIZE_CURSOR));
found = true;
}
}
if (!found) setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
}
private void drawThresholds(Graphics2D g2) {
Stroke defaultStroke = g2.getStroke();
int prevUpperEnd = 0;
int prevUpperCount = 0;
int prevX = 0;
int prevLowerCount = 0;
for (int i = 0; i < thresholds.size(); i++) {
Threshold threshold = thresholds.get(i);
int x = (int) ((threshold.getValuePromille() * 1.0 / (1000)) * getWidth());
if (threshold == selectedThreshold) {
g2.setStroke(selectedThresholdStroke);
g2.setColor(Color.blue);
} else {
g2.setStroke(thresholdStroke);
g2.setColor(Color.black);
}
g2.drawLine(x, 0, x, getHeight());
FontMetrics fm = getFontMetrics(getFont());
g2.setColor(Color.GRAY);
String upName = "";
if (thresholds.get(i).getUpCommand() != Command.getNothingCommand())
upName = thresholds.get(i).getUpCommand().getName();
int y = 15;
if (prevUpperEnd >= x) y += 10 * prevUpperCount;
else prevUpperCount = 0;
prevUpperEnd = x + fm.stringWidth(upName);
prevUpperCount++;
g2.drawString(upName, x + 5, y);
String downName = "";
if (thresholds.get(i).getDownCommand() != Command.getNothingCommand())
downName = thresholds.get(i).getDownCommand().getName();
y = getHeight() - 5;
if (prevX >= x - fm.stringWidth(downName)) y -= 10 * prevLowerCount;
else prevLowerCount = 0;
prevX = x;
prevLowerCount++;
int width = fm.stringWidth(downName);
g2.drawString(downName, (x - 5) - width, y);
}
g2.setStroke(defaultStroke);
}
// <editor-fold desc="Mouse events">
@Override
public void mouseDragged(MouseEvent e) {
try {
Robot rbt = new Robot();
int mousePromille = (int) (((e.getX() * 1.0) / getWidth()) * 1000);
if (selectedThreshold != null) {
if (mousePromille < dragMin) {
rbt.mouseMove(e.getXOnScreen() + 1, e.getYOnScreen());
return;
}
if (mousePromille > dragMax) {
rbt.mouseMove(e.getXOnScreen() - 1, e.getYOnScreen());
return;
}
selectedThreshold.setValuePromille((int) (((e.getX() * 1.0) / getWidth()) * 1000));
repaint();
}
} catch (AWTException ex) {
Logger.getLogger(ChannelSettingViewer.class.getName()).log(Level.SEVERE, null, ex);
}
}
