SWT ProgressMonitorDialog 与作业 [英] SWT ProgressMonitorDialog vs Job
问题描述
我想使用非模态的进度监视器,可以缩小到状态栏的右下角.
I would like to use a progress monitor that is non-modal and can be shrunk to the bottom-right of the status bar.
据我从测试中得知,ProgressMonitorDialog 可以正确地向用户显示进度条,并且可以使用以下代码将其设为模态.但是没有钩子可以将它缩小到状态栏的右下角.代码看起来像这样:
As far as I can tell from testing, ProgressMonitorDialog correctly displays the progress bar to the user, and can be made modal using the following code below. However there are no hooks to shrink it to the bottom-right of the status bar. The code kind of looks like this:
try {
ProgressMonitorDialog pmd = new ProgressMonitorDialog(shell){
@Override
protected void setShellStyle(int newShellStyle) {
super.setShellStyle(SWT.CLOSE | SWT.MODELESS|
SWT.BORDER | SWT.TITLE);
setBlockOnOpen(false);
}
};
pmd.run(true, true, new MyOperation());
} catch (final InvocationTargetException e) {
MessageDialog.openError(shell, "Error", e.getMessage());
} catch (final InterruptedException e) {
MessageDialog.openInformation(shell, "Cancelled", e.getMessage());
}
class MyOperation implements IRunnableWithProgress {
@Override
public void run(final IProgressMonitor monitor) throws
InvocationTargetException, InterruptedException {
monitor.beginTask("start task", 10);
// time consuming work here
doExpensiveWork(monitor);
monitor.done();
}
当我使用 Job 进行测试时,作业按预期运行,但我没有得到任何视觉反馈.我的代码与此类似:
When I test with Job, the jobs run as expected but I get no visual feedback. My code is similar to this:
final ProgressBar progressBar = new ProgressBar(shell, SWT.SMOOTH);
progressBar.setBounds(100, 10, 200, 20);
// Setting the progress monitor
final IJobManager manager = Job.getJobManager();
final IProgressMonitor p = new IProgressMonitor() {
@Override
public void worked(final int work) {
sync.syncExec(new Runnable() {
@Override
public void run() {
progressBar.setSelection(progressBar.getSelection() + work);
}
});
//....
}
Job job = new Job("test") {
@Override
protected IStatus run(IProgressMonitor monitor) {
monitor.beginTask("start task", 10);
// time consuming work here
doExpensiveWork(monitor);
// sync with UI
syncWithUI();
return Status.OK_STATUS;
}
};
job.setUser(true);
job.schedule();
当用户最小化选项卡时,我缺少什么才能获得可以缩小到状态栏右下角的 ProgressMonitorDialog 版本?
What am I missing to be able to get a version of the ProgressMonitorDialog that can shrink to the bottom-right of the status bar when the user minimizes the tab?
推荐答案
不知道ProgressDialog怎么样,但是在使用jobs的时候显示进度,需要设置
No idea how about ProgressDialog, but show progress while using jobs, you have to set
IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
setShowProgressIndicator(true);
在org.eclipse.ui.application.WorkbenchWindowAdvisor.preWindowOpen()
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