public void startStreaming(FileDetailBean fileDetailBean) {
this.fileDetailBean = fileDetailBean;
pi.setValue(0f);
pi.setVisible(true);
textualProgress.setVisible(true);
setFileName(fileDetailBean.getFileName());
Button newCancelBtn = createNewCancelButton();
cancelLayout.replaceComponent(cancelButton, newCancelBtn);
cancelButton = newCancelBtn;
cancelButton.addStyleName(CANCEL_BUTTON_STYLE_CLASS);
}
public void setProgress(long bytesReceived, long contentLength) {
pi.setValue(new Float(bytesReceived / (float) contentLength));
textualProgress.setValue(
UploadUtil.getHumanReadableByteCount(bytesReceived, false)
+ " / "
+ UploadUtil.getHumanReadableByteCount(contentLength, false));
}
@Override
public Layout runningLayout() {
HorizontalLayout hl = new HorizontalLayout();
hl.setMargin(true);
ProgressBar pb = new ProgressBar();
pb.setIndeterminate(true);
Label running = new Label("Scan en Cours");
hl.setSizeFull();
hl.setSpacing(true);
hl.addComponents(pb, running);
hl.setSizeUndefined();
VerticalLayout vl = new VerticalLayout();
vl.setSizeFull();
vl.addComponent(hl);
vl.setComponentAlignment(hl, Alignment.MIDDLE_CENTER);
return vl;
}
private void initForm() {
layout = new VerticalLayout();
addComponent(layout);
layout.addComponent(fileName);
pi.setVisible(false);
pi.setWidth(100, Unit.PERCENTAGE);
layout.addComponent(pi);
textualProgress.setVisible(false);
cancelLayout = new HorizontalLayout();
cancelLayout.addStyleName(CANCEL_BUTTON_LAYOUT_STYLE_CLASS);
cancelLayout.setWidth(100, Unit.PERCENTAGE);
cancelLayout.addComponent(textualProgress);
cancelButton = new Button();
cancelLayout.addComponent(cancelButton);
cancelLayout.setComponentAlignment(cancelButton, Alignment.TOP_RIGHT);
layout.addComponent(cancelLayout);
}
public ProgressBarIndicator(int total, int remaining, Boolean displayPercentage) {
this();
float value = (total != 0) ? ((float) (total - remaining) / total) : 0;
progressIndicator.setValue(value);
if (displayPercentage) {
if (total > 0) {
this.progressStatusLabel.setValue(String.format("%.0f", value * 100) + "%");
} else {
this.progressStatusLabel = new Label("100%");
}
} else {
this.progressStatusLabel.setValue(
String.valueOf(total - remaining) + " / " + String.valueOf(total));
}
}