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Issue #1790 Changes for non-blocking StationReportingStatusDlg.

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Change-Id: Icd11c338c2bc7399c10205d10d3c11ff034d61d7

Former-commit-id: ec789fc71009b77d6f44b7eba606ba5259d253a8
This commit is contained in:
Roger Ferrel 2013-04-16 10:28:31 -05:00
parent 58b6899672
commit af0aa091f3
2 changed files with 275 additions and 125 deletions
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15
cave/com.raytheon.viz.hydro/src/com/raytheon/viz/hydro/stationreporting/StationReportingAction.java
View file

@ -36,6 +36,7 @@ import org.eclipse.ui.PlatformUI;
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* 6/27/06 lvenable Initial Creation.
* 4/16/2013 1790 rferrel Changes for non-blocking stationReportingDlg.
*
* </pre>
*
@ -43,15 +44,19 @@ import org.eclipse.ui.PlatformUI;
*
*/
public class StationReportingAction extends AbstractHandler {
private StationReportingStatusDlg stationReportingDlg;
@Override
public Object execute(ExecutionEvent arg0) throws ExecutionException {
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
.getShell();
StationReportingStatusDlg stationReportingDlg = new StationReportingStatusDlg(
shell);
stationReportingDlg.open();
if (stationReportingDlg == null || stationReportingDlg.isDisposed()) {
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
.getShell();
stationReportingDlg = new StationReportingStatusDlg(shell);
stationReportingDlg.open();
} else {
stationReportingDlg.bringToTop();
}
return null;
}

385
cave/com.raytheon.viz.hydro/src/com/raytheon/viz/hydro/stationreporting/StationReportingStatusDlg.java
View file

@ -32,7 +32,6 @@ import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Cursor;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridData;
@ -50,8 +49,13 @@ import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Spinner;
import org.eclipse.swt.widgets.Text;
import com.raytheon.uf.common.status.IUFStatusHandler;
import com.raytheon.uf.common.status.UFStatus;
import com.raytheon.uf.common.status.UFStatus.Priority;
import com.raytheon.uf.common.time.SimulatedTime;
import com.raytheon.uf.viz.core.VizApp;
import com.raytheon.uf.viz.core.exception.VizException;
import com.raytheon.viz.hydro.stationreporting.StationReportingConstants.SortOrder;
import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
/**
@ -64,6 +68,7 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
* 29 NOV 2007 373 lvenable Initial creation.
* 21 Feb 2010 2915 mpduff Fixed Time Zone problem.
* 23 Feb 2010 4303 mpduff Changed the &quot;missing&quot; date display to be N/A.
* 16 Apr 2013 1790 rferrel Make dialog non-blocking.
*
* </pre>
*
@ -72,6 +77,11 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
*
*/
public class StationReportingStatusDlg extends CaveSWTDialog {
/**
* Message handler.
*/
private final IUFStatusHandler statusHandler = UFStatus
.getHandler(StationReportingStatusDlg.class);
/**
* Font used with the list controls.
@ -89,19 +99,22 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
private Spinner hoursAgoSpnr;
/**
* Sort combo box.
* Sort order for stations combo box.
*/
private Combo sortCbo;
/**
* Maximum number of stations to display.
*/
private Combo maxCbo;
/**
* Data list control.
* List to display selected stations data.
*/
private List dataList;
/**
* Latest data list control.
* List to display station records.
*/
private List latestDataList;
@ -125,15 +138,25 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
*/
private Text minutesStartDataTF;
/**
* latest stations being displayed.
*/
private ArrayList<StationReportingData> latestObs;
/**
* Job to update the time field.
*/
private CurrentTimeUpdateJob timeUpdateJob = new CurrentTimeUpdateJob();
ArrayList<StationReportingData> currObs = new ArrayList<StationReportingData>();
/**
* System busy cursor.
*/
private Cursor waitCursor = null;
private Cursor arrowCursor = null;
/**
* Job to obtain station record's off the UI thread.
*/
private LoadRecordsJob loadRecordsJob = new LoadRecordsJob();
/**
* Dialog font.
@ -147,10 +170,15 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
* Parent shell.
*/
public StationReportingStatusDlg(Shell parent) {
super(parent);
super(parent, SWT.DIALOG_TRIM, CAVE.DO_NOT_BLOCK);
setText("Station Reporting Status");
}
/*
* (non-Javadoc)
*
* @see com.raytheon.viz.ui.dialogs.CaveSWTDialogBase#constructShellLayout()
*/
@Override
protected Layout constructShellLayout() {
// Create the main layout for the shell.
@ -160,19 +188,30 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
return mainLayout;
}
/*
* (non-Javadoc)
*
* @see com.raytheon.viz.ui.dialogs.CaveSWTDialogBase#disposed()
*/
@Override
protected void disposed() {
font.dispose();
}
/*
* (non-Javadoc)
*
* @see
* com.raytheon.viz.ui.dialogs.CaveSWTDialogBase#initializeComponents(org
* .eclipse.swt.widgets.Shell)
*/
@Override
protected void initializeComponents(Shell shell) {
setReturnValue(false);
font = new Font(shell.getDisplay(), "Monospace", 11, SWT.NORMAL);
waitCursor = new Cursor(getDisplay(), SWT.CURSOR_WAIT);
arrowCursor = new Cursor(getDisplay(), SWT.CURSOR_ARROW);
waitCursor = shell.getDisplay().getSystemCursor(SWT.CURSOR_WAIT);
// Initialize all of the controls and layouts
initializeComponents();
@ -193,10 +232,22 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
createTopDataListControl();
createLatestListDataGroup();
createBottonButton();
loadRecords(true);
}
/*
* (non-Javadoc)
*
* @see com.raytheon.viz.ui.dialogs.CaveSWTDialog#preOpened()
*/
@Override
protected void preOpened() {
super.preOpened();
scheduleLoadRecords();
}
/**
* Update current time text field to current simulated time.
*/
private void updateTime() {
TimeZone GMT = TimeZone.getTimeZone("GMT");
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
@ -233,7 +284,7 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
} else {
hoursAgoSpnr.setEnabled(false);
}
loadRecords(true);
scheduleLoadRecords();
}
});
@ -253,7 +304,7 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
hoursAgoSpnr.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
loadRecords(true);
scheduleLoadRecords();
}
});
@ -271,36 +322,24 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
sortCbo.add("Location");
sortCbo.add("Time");
sortCbo.select(0);
sortCbo.addSelectionListener(new SelectionListener() {
@Override
public void widgetDefaultSelected(SelectionEvent e) {
// TODO Auto-generated method stub
}
sortCbo.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
loadRecords(true);
scheduleLoadRecords();
}
});
Label maxLbl = new Label(topComp, SWT.NONE);
maxLbl.setText("Max # of Obs");
maxCbo = new Combo(topComp, SWT.DROP_DOWN | SWT.READ_ONLY);
maxCbo.addSelectionListener(new SelectionListener() {
@Override
public void widgetDefaultSelected(SelectionEvent e) {
// TODO Auto-generated method stub
}
maxCbo.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
loadRecords(false);
loadRecords();
}
});
maxCbo.add("100");
maxCbo.add("50");
maxCbo.add("10");
@ -322,26 +361,6 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
locationLbl.setFont(controlFont);
locationLbl.setText(getLblText());
locationLbl.setLayoutData(gd);
// GridData gd = new GridData(80, SWT.DEFAULT);
// Label locationLbl = new Label(labelComp, SWT.NONE);
// locationLbl.setText("Location");
// locationLbl.setLayoutData(gd);
//
// gd = new GridData(200, SWT.DEFAULT);
// Label nameLbl = new Label(labelComp, SWT.NONE);
// nameLbl.setText("Name");
// nameLbl.setLayoutData(gd);
//
// gd = new GridData(220, SWT.DEFAULT);
// Label obsTimeLbl = new Label(labelComp, SWT.NONE);
// obsTimeLbl.setText("Observation TimeZ");
// obsTimeLbl.setLayoutData(gd);
//
// gd = new GridData(220, SWT.DEFAULT);
// Label latestDataLbl = new Label(labelComp, SWT.NONE);
// latestDataLbl.setText("Latest Data Posted TimeZ");
// latestDataLbl.setLayoutData(gd);
}
/**
@ -490,11 +509,17 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
closeBtn.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
shell.dispose();
close();
}
});
}
/**
* Get the integer value associated with the current seleciton of the max
* combo.
*
* @return value
*/
private int getMaxCount() {
if (maxCbo.getSelectionIndex() == 3) { // ALL
return -1;
@ -503,6 +528,11 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
}
}
/**
* Get the list type associated with list combo current selection.
*
* @return type
*/
private StationReportingConstants.ListType getListType() {
if (listCbo.getSelectionIndex() == 1) {
return StationReportingConstants.ListType.DURATION;
@ -512,6 +542,12 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
return StationReportingConstants.ListType.ALL;
}
/**
* Determine the sort order associated with the current sort combo
* selection.
*
* @return sortOrder
*/
private StationReportingConstants.SortOrder getSortOrder() {
if (sortCbo.getSelectionIndex() == 0) {
return StationReportingConstants.SortOrder.LOCATION;
@ -520,72 +556,66 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
}
}
private void loadRecords(boolean getData) {
try {
StationReportingDataManager dataManager = StationReportingDataManager
.getInstance();
if (getData) {
latestDataList.removeAll();
/* Set the wait cursor */
shell.setCursor(waitCursor);
currObs = dataManager.getStationReportingData(getListType(),
getSortOrder(),
StationReportingConstants.Duration.DEFAULT,
hoursAgoSpnr.getSelection());
if (currObs.isEmpty()) {
String showErrorMsg = "No latest obs found. ";
MessageBox mb = new MessageBox(shell, SWT.ICON_WARNING
| SWT.OK | SWT.CANCEL);
mb.setText("No Records Found.");
mb.setMessage(showErrorMsg);
return;
}
}
latestObs = currObs;
dataList.removeAll();
int count = 0;
int maxCount = getMaxCount();
// Create a calendar object and set to '2001-01-01 00:00:00.00
Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
cal.set(2001, 0, 1, 0, 0, 0);
cal.set(Calendar.MILLISECOND, 0);
for (StationReportingData currLIDData : latestObs) {
if ((maxCount == -1) || (count < getMaxCount())) {
String lid = currLIDData.getLid();
String name = currLIDData.getName();
String obsTime = null;
String postTime = null;
if (currLIDData.getPostingtime().equals(cal.getTime())) {
obsTime = " N/A";
postTime = " N/A";
} else {
obsTime = StationReportingData
.formatDBTimestamp(currLIDData.getObstime());
postTime = StationReportingData
.formatDBTimestamp(currLIDData.getPostingtime());
}
String entry = String.format("%-9s %-24.24s %-27s %-19s",
lid, name, obsTime, postTime);
dataList.add(entry);
count++;
}
}
} catch (VizException e) {
e.printStackTrace();
}
shell.setCursor(arrowCursor);
/**
* Retrieve station records off the UI thread.
*/
private void scheduleLoadRecords() {
loadRecordsJob.listType = getListType();
loadRecordsJob.order = getSortOrder();
loadRecordsJob.hoursAgo = hoursAgoSpnr.getSelection();
setBusy(true);
latestDataList.removeAll();
dataList.removeAll();
loadRecordsJob.schedule();
}
/**
* Display station records based on latest obs.
*
*/
private void loadRecords() {
latestDataList.removeAll();
dataList.removeAll();
int count = 0;
int maxCount = getMaxCount();
// Create a calendar object and set to '2001-01-01 00:00:00.00
Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
cal.set(2001, 0, 1, 0, 0, 0);
cal.set(Calendar.MILLISECOND, 0);
for (StationReportingData currLIDData : latestObs) {
if ((maxCount == -1) || (count < getMaxCount())) {
String lid = currLIDData.getLid();
String name = currLIDData.getName();
String obsTime = null;
String postTime = null;
if (currLIDData.getPostingtime().equals(cal.getTime())) {
obsTime = " N/A";
postTime = " N/A";
} else {
obsTime = StationReportingData
.formatDBTimestamp(currLIDData.getObstime());
postTime = StationReportingData
.formatDBTimestamp(currLIDData.getPostingtime());
}
String entry = String.format("%-9s %-24.24s %-27s %-19s", lid,
name, obsTime, postTime);
dataList.add(entry);
count++;
}
}
setBusy(false);
}
/**
* Display data for the selected station record.
*
* @param index
*/
private void updateLatestDataList(int index) {
latestDataList.removeAll();
@ -601,9 +631,8 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
if (!obsForLid.isEmpty()) {
for (StationReportingData currData : obsForLid) {
String entry = String
.format(
"%-8s %-3s %-5d %-4s %-2s %-17s %-8.2f %-2s %-2s %-2s %-11s %-16s %-16s", //
currData.getLid(), //
.format("%-8s %-3s %-5d %-4s %-2s %-17s %-8.2f %-2s %-2s %-2s %-11s %-16s %-16s", //
currData.getLid(), //
currData.getPe(),//
currData.getDur(), //
currData.getTs(), //
@ -655,6 +684,12 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
}
}
/**
* Display string for the desired quality code.
*
* @param qualityCode
* @return value
*/
private String build_qc_symbol(int qualityCode) {
if (checkQCCode(StationReportingConstants.QC_PASSED, qualityCode)) {
@ -670,6 +705,13 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
}
/**
* Validate QC code and type.
*
* @param type
* @param qualityCode
* @return
*/
private boolean checkQCCode(String type, int qualityCode) {
if (type.equals(StationReportingConstants.QC_PASSED)) {
if (qualityCode > StationReportingConstants.GOOD_QUESTIONABLE_THRESHOLD) {
@ -698,7 +740,7 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
}
/**
* Job to update the time display
* Job to update the time display.
*/
class CurrentTimeUpdateJob extends Job {
@ -736,6 +778,12 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
}
}
/**
* Formats the label for locations so it lines up with display of the
* location records.
*
* @return label
*/
private String getLblText() {
String format = "%S %S %S %S";
@ -745,6 +793,12 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
return labelStr;
}
/**
* Formats the label for locations data so it lines up with the values in
* the list.
*
* @return label
*/
private String getLatestDataLbl() {
String format = "%S %S %S %S %S %S %S %S %S %S %S %S %S";
@ -754,4 +808,95 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
return labelStr;
}
/**
* Set cursor to desired state and enable/disables buttons so user cannot
* prematurely change state.
*
* @param busy
*/
private void setBusy(boolean busy) {
listCbo.setEnabled(!busy);
sortCbo.setEnabled(!busy);
maxCbo.setEnabled(!busy);
if (busy) {
hoursAgoSpnr.setEnabled(false);
shell.setCursor(waitCursor);
} else {
hoursAgoSpnr.setEnabled(listCbo.getSelectionIndex() == 1);
shell.setCursor(null);
}
}
/**
* A job to get station records off the UI thread.
*/
private class LoadRecordsJob extends Job {
/**
* List type constraint.
*/
protected StationReportingConstants.ListType listType;
/**
* sort order for the data.
*/
protected SortOrder order;
/**
* Number of hours of data to retrieve.
*/
protected int hoursAgo;
public LoadRecordsJob() {
super("Load RecordsJob");
}
/*
* (non-Javadoc)
*
* @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.
* IProgressMonitor)
*/
@Override
protected IStatus run(IProgressMonitor monitor) {
try {
StationReportingDataManager dataManager = StationReportingDataManager
.getInstance();
ArrayList<StationReportingData> currObs = dataManager
.getStationReportingData(listType, order,
StationReportingConstants.Duration.DEFAULT,
hoursAgo);
if (currObs.isEmpty()) {
VizApp.runAsync(new Runnable() {
@Override
public void run() {
setBusy(false);
String showErrorMsg = "No latest obs found. ";
MessageBox mb = new MessageBox(shell,
SWT.ICON_WARNING | SWT.OK | SWT.CANCEL);
mb.setText("No Records Found.");
mb.setMessage(showErrorMsg);
mb.open();
}
});
} else {
latestObs = currObs;
VizApp.runAsync(new Runnable() {
@Override
public void run() {
loadRecords();
}
});
}
} catch (VizException e) {
statusHandler.handle(Priority.PROBLEM, e.getLocalizedMessage(),
e);
}
return Status.OK_STATUS;
}
}
}