/**
* Updates progress bar progress line every time a progress event has been received.
*
* @param event the <tt>FileTransferProgressEvent</tt> that notified us
*/
public void progressChanged(FileTransferProgressEvent event) {
progressBar.setValue((int) event.getProgress());
long transferredBytes = event.getFileTransfer().getTransferedBytes();
long progressTimestamp = event.getTimestamp();
ByteFormat format = new ByteFormat();
String bytesString = format.format(transferredBytes);
if ((progressTimestamp - lastSpeedTimestamp) >= SPEED_CALCULATE_DELAY) {
lastProgressSpeed = Math.round(calculateProgressSpeed(transferredBytes));
this.lastSpeedTimestamp = progressTimestamp;
this.lastTransferredBytes = transferredBytes;
}
if ((progressTimestamp - lastEstimatedTimeTimestamp) >= SPEED_CALCULATE_DELAY
&& lastProgressSpeed > 0) {
lastEstimatedTime =
Math.round(
calculateEstimatedTransferTime(
lastProgressSpeed, transferredFileSize - transferredBytes));
lastEstimatedTimeTimestamp = progressTimestamp;
}
progressBar.setString(getProgressLabel(bytesString));
if (lastProgressSpeed > 0) {
progressSpeedLabel.setText(
resources.getI18NString("service.gui.SPEED") + format.format(lastProgressSpeed) + "/sec");
progressSpeedLabel.setVisible(true);
}
if (lastEstimatedTime > 0) {
estimatedTimeLabel.setText(
resources.getI18NString("service.gui.ESTIMATED_TIME")
+ GuiUtils.formatSeconds(lastEstimatedTime * 1000));
estimatedTimeLabel.setVisible(true);
}
}
@Override
public void paint(Graphics g) {
Color origColor;
boolean isPressed, isRollOver, isEnabled;
int w, h, size;
w = getWidth();
h = getHeight();
origColor = g.getColor();
isPressed = getModel().isPressed();
isRollOver = getModel().isRollover();
isEnabled = isEnabled();
g.setColor(getBackground());
g.fillRect(0, 0, w, h);
g.setColor(shadow);
// Using the background color set above
if (direction == WEST) {
g.drawLine(0, 0, 0, h - 1); // left
g.drawLine(w - 1, 0, w - 1, 0); // right
} else g.drawLine(w - 2, h - 1, w - 2, 0); // right
g.drawLine(0, 0, w - 2, 0); // top
if (isRollOver) {
// do highlights or shadows
Color color1;
Color color2;
if (isPressed) {
color2 = Color.WHITE;
color1 = shadow;
} else {
color1 = Color.WHITE;
color2 = shadow;
}
g.setColor(color1);
if (direction == WEST) {
g.drawLine(1, 1, 1, h - 1); // left
g.drawLine(1, 1, w - 2, 1); // top
g.setColor(color2);
g.drawLine(w - 1, h - 1, w - 1, 1); // right
} else {
g.drawLine(0, 1, 0, h - 1);
g.drawLine(0, 1, w - 3, 1); // top
g.setColor(color2);
g.drawLine(w - 3, h - 1, w - 3, 1); // right
}
}
// g.drawLine(0, h - 1, w - 1, h - 1); //bottom
// If there's no room to draw arrow, bail
if (h < 5 || w < 5) {
g.setColor(origColor);
return;
}
if (isPressed) {
g.translate(1, 1);
}
// Draw the arrow
size = Math.min((h - 4) / 3, (w - 4) / 3);
size = Math.max(size, 2);
boolean highlight = false;
if (!highlightedTabs.isEmpty()
&& ((direction == WEST && tabScroller.scrollBackwardButton.isEnabled())
|| (direction == EAST && tabScroller.scrollForwardButton.isEnabled()))) {
Rectangle viewRect = tabScroller.viewport.getViewRect();
if (direction == WEST) {
int leadingTabIndex = getClosestTab(viewRect.x, viewRect.y);
for (int i = 0; i < leadingTabIndex; i++) {
if (highlightedTabs.contains(i) && !isScrollTabVisible(i)) {
highlight = true;
break;
}
}
} else {
int leadingTabIndex = getClosestTab(viewRect.x + viewRect.y, viewRect.y);
for (int i = leadingTabIndex; i < tabPane.getTabCount(); i++) {
if (highlightedTabs.contains(i) && !isScrollTabVisible(i)) {
highlight = true;
break;
}
}
}
if (highlight) {
Image img =
DesktopUtilActivator.getImage(
direction == WEST
? "service.gui.icons.TAB_UNREAD_BACKWARD_ICON"
: "service.gui.icons.TAB_UNREAD_FORWARD_ICON");
int wi = img.getWidth(null);
g.drawImage(img, (w - wi) / 2, (h - size) / 2 - 2 /* 2 borders 1px width*/, null);
}
}
if (!highlight) paintTriangle(g, (w - size) / 2, (h - size) / 2, size, direction, isEnabled);
// Reset the Graphics back to it's original settings
if (isPressed) {
g.translate(-1, -1);
}
g.setColor(origColor);
}