/**
* Check if the server is ok
*
* @return status code
*/
protected int checkIfServerIsOk() {
try {
StringBuffer buff = getUrl(REQ_TEXT);
appendKeyValue(buff, PROP_FILE, FILE_PUBLICSRV);
URL url = new URL(buff.toString());
URLConnection urlc = url.openConnection();
InputStream is = urlc.getInputStream();
is.close();
return STATUS_OK;
} catch (AddeURLException ae) {
String aes = ae.toString();
if (aes.indexOf("Invalid project number") >= 0) {
LogUtil.userErrorMessage("Invalid project number");
return STATUS_NEEDSLOGIN;
}
if (aes.indexOf("Invalid user id") >= 0) {
LogUtil.userErrorMessage("Invalid user ID");
return STATUS_NEEDSLOGIN;
}
if (aes.indexOf("Accounting data") >= 0) {
return STATUS_NEEDSLOGIN;
}
if (aes.indexOf("cannot run server 'txtgserv") >= 0) {
return STATUS_OK;
}
LogUtil.userErrorMessage("Error connecting to server. " + ae.getMessage());
return STATUS_ERROR;
} catch (Exception exc) {
logException("Connecting to server:" + getServer(), exc);
return STATUS_ERROR;
}
}
/**
* Show a dialog containing a message.
*
* @param msg Message to display.
* @param breakLines If {@code true}, long lines are split.
*/
public static void userMessage(String msg, boolean breakLines) {
msg = Msg.msg(msg);
if (LogUtil.showGui()) {
LogUtil.consoleMessage(msg);
JComponent msgComponent = getMessageComponent(msg, breakLines);
GuiUtils.addModalDialogComponent(msgComponent);
JOptionPane.showMessageDialog(LogUtil.getCurrentWindow(), msgComponent);
GuiUtils.removeModalDialogComponent(msgComponent);
} else {
System.err.println(msg);
}
}
public void showChannelSelector() {
try {
createSelector(channelSelector, Color.GREEN);
} catch (Exception e) {
LogUtil.logException("MultiSpectralDisplay.showChannelSelector", e);
}
}
// TODO: needs work
public boolean setWaveNumber(final float val) {
if (data == null) return false;
if (waveNumber == val) return true;
try {
if (spectrum == null) {
spectrum = data.getSpectrum(new int[] {1, 1});
}
Gridded1DSet domain = (Gridded1DSet) spectrum.getDomainSet();
int[] idx = domain.valueToIndex(new float[][] {{val}});
float[][] tmp = domain.indexToValue(idx);
float channel = tmp[0][0];
setSelectorValue(channelSelector, channel);
imageExpired = true;
} catch (Exception e) {
LogUtil.logException("MultiSpectralDisplay.setDisplayedWaveNum", e);
return false;
}
waveNumber = val;
if (data.hasBandNames()) {
String name = data.getBandNameFromWaveNumber(waveNumber);
bandSelectComboBox.setSelectedItem(name);
}
return true;
}
/**
* From the "animationInfo" set of animation properties, set all these values into all the
* Animation objects held as memeber data.
*
* @param transfer AnimationInfo to get properties from
*/
public void setProperties(AnimationInfo transfer) {
setBoxPanelVisible(transfer.getBoxesVisible());
animationInfo.set(transfer);
setSharing(animationInfo.shared);
if (animationInfo.getAnimationGroup() != null) {
setShareGroup(animationInfo.getAnimationGroup());
}
if (propertiesDialog != null) {
propertiesDialog.setInfo(animationInfo);
}
try {
if (anime != null) {
anime.setAnimationInfo(animationInfo);
DisplayMaster displayMaster = anime.getDisplayMaster();
if (displayMaster != null) {
displayMaster.dataChange();
} else {
if (getAnimationSetInfo().getActive()) {
anime.setSet(getAnimationSetInfo().makeTimeSet(null));
} else {
anime.setSet(getAnimationSetInfo().getBaseTimes());
}
}
}
} catch (Exception exp) {
LogUtil.logException("Error setting properties", exp);
}
updateRunButton();
checkAutoUpdate();
}
/**
* The user has clicked on the box. Pass this through to the animation
*
* @param stepsOk What time steps are ok
*/
public void stepsOkChanged(boolean[] stepsOk) {
try {
anime.setStepsOk(stepsOk);
} catch (Exception exp) {
LogUtil.logException("Error setting steps ok", exp);
}
}
/**
* Generate a user interface from the given xml document (derived from the given path). The xml
* can be a thredds query capability, any verion of a thredds catalog or an IDV menus xml file.
*
* @param doc the xml document
* @param xmlRoot The root of the xml document to create a display for.
* @param path The url path we got the xml from.
*/
protected void makeUi(Document doc, Element xmlRoot, String path) {
this.document = doc;
setHaveData(false);
if (xmlRoot == null) {
return;
}
setSelected(path);
XmlHandler handler = null;
String tagName = XmlUtil.getLocalName(xmlRoot);
if (tagName.equals(WmsUtil.TAG_WMS1) || tagName.equals(WmsUtil.TAG_WMS2)) {
handler = new WmsHandler(this, xmlRoot, path);
} else if (tagName.equals(TAG_ERROR)) {
final String error = XmlUtil.getAttribute(xmlRoot, "label", "Error");
LogUtil.userErrorMessage("Error: " + error);
return;
} else if (tagName.equals(CatalogUtil.TAG_CATALOG)) {
handler = new ThreddsHandler(this, xmlRoot, path);
} else if (tagName.equals("menus")) {
handler = new MenuHandler(this, xmlRoot, path);
} else {
throw new IllegalArgumentException(
"Unknown xml:"
+ ((xmlContents.length() > 100) ? xmlContents.substring(0, 100) : xmlContents)
+ " ...");
}
JComponent contents = handler.getContents();
contents.setPreferredSize(new Dimension(200, 250));
addToContents(contents);
addToHistory(handler);
updateStatus();
}
/**
* Apply the state to the display
*
* @return Was this successful
*/
protected boolean doApply() {
// myInfo.setOrientation(GuiUtils.getValueFromBox(orientationBox));
String place = (String) placementBox.getSelectedItem();
if (place != null) {
myInfo.setPlacement(place);
}
myInfo.setLabelColor(colorSwatch.getSwatchColor());
myInfo.setIsVisible(visibilityCbx.isSelected());
myInfo.setUnitVisible(unitCbx.isSelected());
myInfo.setLabelVisible(labelVisibilityCbx.isSelected());
myInfo.setUseAlpha(alphaCbx.isSelected());
myInfo.setLabelFont(fontSelector.getFont());
try {
if (displayControl != null) {
if (displayControl.getColorUnit() != null) {
// mjh inq 1925: use colorUnit instead of displayUnit
// if available; this fixes unit label when using the
// "color by another value" displays.
myInfo.setUnit(displayControl.getColorUnit());
} else {
myInfo.setUnit(displayControl.getDisplayUnit());
}
displayControl.setColorScaleInfo(new ColorScaleInfo(getInfo()));
}
return true;
} catch (Exception exc) {
LogUtil.logException("Setting color scale info", exc);
return false;
}
}
/**
* Implementation of the getData method.
*
* @param category the data category
* @param dataSelection the selection properties
* @param requestProperties special request properties
* @return the data based on the input parameters
* @throws DataCancelException if the request was canceled
* @throws RemoteException Java RMI problem
* @throws VisADException problem creating the Data object
*/
protected Data getData(
DataCategory category, DataSelection dataSelection, Hashtable requestProperties)
throws VisADException, RemoteException, DataCancelException {
try {
// This could be simple text
if (!url.startsWith("http:")) {
return new visad.Text(url);
}
return new visad.Text(IOUtil.readContents(url));
} catch (java.io.FileNotFoundException fnfe) {
LogUtil.printException(log_, "getData", fnfe);
} catch (java.io.IOException ioe) {
LogUtil.printException(log_, "getData", ioe);
}
return null;
}
/**
* Save the list of ParamInfo-s into the given file
*
* @param infoList List of infos
* @param filename The filename to write to
*/
public void doSave(List infoList, String filename) {
try {
Element root = createDom(XmlUtil.makeDocument(), infoList);
IOUtil.writeFile(filename, XmlUtil.toString(root));
} catch (Exception exc) {
LogUtil.printException(log_, "Error writing file", exc);
}
}
public void annihilate() {
try {
display.removeReference(selector);
display.removeReference(line);
} catch (Exception e) {
LogUtil.logException("DragLine.annihilate", e);
}
}
public void hideChannelSelector() {
try {
DragLine selector = removeSelector(channelSelector);
selector = null;
} catch (Exception e) {
LogUtil.logException("MultiSpectralDisplay.hideChannelSelector", e);
}
}
/** Handle unknown data set error */
protected void handleUnknownDataSetError() {
// Don't do this for now
// List groups = readGroups();
List groups = null;
if (groups == null) {
LogUtil.userErrorMessage("Dataset not found on server: " + getServer());
} else {
LogUtil.userErrorMessage(
"Dataset not found on server: "
+ getServer()
+ "\nPossible data sets:\n"
+ " "
+ StringUtil.join("\n ", groups));
}
setState(STATE_UNCONNECTED);
}
/**
* Use the functionality within {@link java.awt.Desktop} to try opening the user's preferred web
* browser.
*
* @param url URL to visit.
* @return Either {@code true} if things look ok, {@code false} if there were problems.
*/
private static boolean openNewStyle(final String url) {
boolean retVal = false;
if (Desktop.isDesktopSupported()) {
Desktop desktop = Desktop.getDesktop();
if (desktop.isSupported(Desktop.Action.BROWSE)) {
try {
desktop.browse(new URI(url));
// well... the assumption is that there was not a problem
retVal = true;
} catch (URISyntaxException e) {
LogUtil.logException("Bad syntax in URI: " + url, e);
} catch (IOException e) {
LogUtil.logException("Problem accessing URI: " + url, e);
}
}
}
return retVal;
}
/** Export allthe param infos to the plugin manager */
public void exportToPlugin() {
ParamDefaultsTable table = getCurrentTable();
List list = table.getParamInfoList();
if (list.size() == 0) {
LogUtil.userMessage("No rows selected");
return;
}
getIdv().getPluginManager().addObject(list);
}
/**
* Set the LineWidth property.
*
* @param value The new value for LineWidth
*/
public void setLineWidth(float value) {
super.setLineWidth(value);
try {
if (maxDistanceBox != null) {
maxDistanceBox.setLineWidth(value);
}
} catch (Exception exc) {
LogUtil.logException("Setting color", exc);
}
}
/**
* Show the given error to the user. If it was an Adde exception that was a bad server error then
* print out a nice message.
*
* @param excp The exception
*/
protected void handleConnectionError(Exception excp) {
String message = excp.getMessage();
if (excp instanceof AddeURLException) {
handleUnknownDataSetError();
} else if (message.toLowerCase().indexOf("unknownhostexception") >= 0) {
LogUtil.userErrorMessage("Could not access server: " + getServer());
} else if (message.toLowerCase().indexOf("server unable to resolve this dataset") >= 0) {
handleUnknownDataSetError();
} else if ((message.toLowerCase().indexOf("no images satisfy") >= 0)
|| (message.toLowerCase().indexOf("error generating list of files") >= 0)) {
LogUtil.userErrorMessage("No data available for the selection");
return;
} else {
LogUtil.logException("Error connecting to: " + getServer(), excp);
}
if (!(getState() == STATE_CONNECTED)) {
setState(STATE_UNCONNECTED);
}
}
/** Write the image */
public void doSaveImage() {
String filename =
FileManager.getWriteFile(FileManager.FILTER_IMAGEWRITE, FileManager.SUFFIX_JPG);
if (filename != null) {
try {
ImageUtils.writeImageToFile(getContents(), filename);
} catch (Exception exc) {
LogUtil.logException("Error writing image", exc);
}
}
}
/**
* Load in all of the {@link ucar.unidata.idv.ui.ParamInfo}-s pointed to by the given resource
* collection
*
* @param resources The resources (e.g., the paramdefaults.xml)
*/
private void init(XmlResourceCollection resources) {
try {
for (int i = 0; i < resources.size(); i++) {
Element root = resources.getRoot(i, false);
if (root != null) {
loadParamDefaults(root, false);
}
}
} catch (Exception exc) {
LogUtil.printException(log_, "Loading parameter to color table properties ", exc);
}
}
public void updateRange(Range range) {
if (ctw != null) ctw.setRange(range);
try {
SelectRangeWidget srw = getSelectRangeWidget(range);
if (srw != null) {
srw.setRange(range);
}
} catch (Exception e) {
LogUtil.logException("Error updating select range widget", e);
}
if (colorScales != null) {
ColorScale scale = (ColorScale) colorScales.get(0);
try {
scale.setRangeForColor(range.getMin(), range.getMax());
} catch (Exception exc) {
LogUtil.logException("Error updating display ColorScale range", exc);
}
}
}
public DisplayableData getImageDisplay() {
if (imageDisplay == null) {
try {
uniqueRangeType = RealType.getRealType(rangeType.getName() + "_" + cnt++);
imageDisplay =
new HydraRGBDisplayable("image", uniqueRangeType, null, true, displayControl);
} catch (Exception e) {
LogUtil.logException("MultiSpectralDisplay.getImageDisplay", e);
}
}
return imageDisplay;
}
/**
* Apply properties
*
* @return Was successful
*/
protected boolean applyProperties() {
if (!super.applyProperties()) {
return false;
}
try {
bins = new Integer(binFld.getText().trim()).intValue();
} catch (NumberFormatException nfe) {
LogUtil.userErrorMessage("Bad value for bins: " + binFld.getText());
return false;
}
// stacked = stackedCbx.isSelected();
return true;
}
/** Write out the user's editable param infos */
private void saveData() {
Document usersDoc = XmlUtil.makeDocument();
Element usersRoot = createDom(usersDoc, getFirstTable().getParamInfoList());
try {
resources.setWritableDocument(usersDoc, usersRoot);
resources.writeWritable();
// Reinitialize the static state
paramInfos = new ArrayList();
paramToInfo = new Hashtable();
init(resources);
} catch (Exception exc) {
LogUtil.printException(log_, "writing aliases xml", exc);
}
}
/**
* _more_
*
* @return _more_
*/
private boolean windowOk() {
getContents();
if (contents == null) {
return false;
}
if (shouldMakeDialog()) {
if (dialog == null) {
dialog = new JDialog((Frame) null, getWindowTitle(), false);
LogUtil.registerWindow(dialog);
GuiUtils.packDialog(dialog, contents);
dialog.setLocation(100, 100);
window = dialog;
}
} else {
if (frame == null) {
frame = new JFrame(getWindowTitle());
if (menuBar != null) {
GuiUtils.decorateFrame(frame, menuBar);
}
LogUtil.registerWindow(frame);
frame.getContentPane().add(contents);
frame.pack();
Msg.translateTree(frame);
frame.setLocation(100, 100);
window = frame;
}
}
if (window != null) {
window.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
windowIsClosing();
}
});
}
return window != null;
}
/**
* autoupdate the set of synthetic times
*
* @param myTimestamp used to only have on thread active
*/
private void updateAnimationSet(int myTimestamp) {
try {
while (true) {
long seconds = (long) (animationInfo.getAnimationSetInfo().getPollMinutes() * 60);
Misc.sleepSeconds(seconds);
DisplayMaster displayMaster = getDisplayMaster();
if ((displayMaster == null) || (anime == null) || (myTimestamp != timestamp)) {
break;
}
displayMaster.dataChange();
}
} catch (Exception exc) {
LogUtil.logException("Error updating animation set", exc);
}
}
/**
* apply the properties
*
* @return success
*/
public boolean applyProperties() {
if (!super.applyProperties()) {
return false;
}
boolean changed = false;
String what = "";
try {
what = "Bad bin value";
changed |= (binRoundToField.getTime() != binRoundTo) || (binWidth != binWidthField.getTime());
binRoundTo = binRoundToField.getTime();
binWidth = binWidthField.getTime();
what = "Bad grid points X value";
changed |= (gridX != gridProperties.getGridX());
what = "Bad grid points Y value";
changed |= (gridY != gridProperties.getGridY());
what = "Bad grid passes value";
changed |= (numGridPasses != gridProperties.getNumGridPasses());
what = "Bad grid unit value";
changed |= (!gridUnit.equals(gridProperties.getGridUnit()));
what = "Bad grid search value";
changed |= (gridSearchRadius != gridProperties.getGridSearchRadius());
what = "Bad grid gain value";
changed |= (gridGain != gridProperties.getGridGain());
} catch (NumberFormatException nfe) {
LogUtil.userErrorMessage(what);
return false;
}
gridX = gridProperties.getGridX();
gridY = gridProperties.getGridY();
gridUnit = gridProperties.getGridUnit();
numGridPasses = gridProperties.getNumGridPasses();
gridGain = gridProperties.getGridGain();
gridSearchRadius = gridProperties.getGridSearchRadius();
if (makeGridFields != makeGridFieldsCbx.isSelected()) {
makeGridFields = makeGridFieldsCbx.isSelected();
dataChoices = null;
getDataChoices();
getDataContext().dataSourceChanged(this);
}
if (changed) {
flushCache();
}
return true;
}
/**
* Attempts to launch the browser pointed at by the {@literal "idv.browser.path"} IDV property, if
* it has been set.
*
* @param url URL to open.
* @return Either {@code true} if the command-line was executed, {@code false} if either the
* command-line wasn't launched or {@literal "idv.browser.path"} was not set.
*/
private static boolean tryUserSpecifiedBrowser(final String url) {
McIDASV mcv = McIDASV.getStaticMcv();
boolean retVal = false;
if (mcv != null) {
String browserPath = mcv.getProperty("idv.browser.path", (String) null);
if ((browserPath != null) && !browserPath.trim().isEmpty()) {
try {
Runtime.getRuntime().exec(browserPath + ' ' + url);
retVal = true;
} catch (Exception e) {
LogUtil.logException("Executing browser: " + browserPath, e);
}
}
}
return retVal;
}
/**
* Create the charts
*
* @throws RemoteException On badness
* @throws VisADException On badness
*/
public void loadData() throws VisADException, RemoteException {
createChart();
List dataChoiceWrappers = getDataChoiceWrappers();
try {
for (int dataSetIdx = 0; dataSetIdx < plot.getDatasetCount(); dataSetIdx++) {
MyHistogramDataset dataset = (MyHistogramDataset) plot.getDataset(dataSetIdx);
dataset.removeAllSeries();
}
// dataset.removeAllSeries();
Hashtable props = new Hashtable();
props.put(TrackDataSource.PROP_TRACKTYPE, TrackDataSource.ID_TIMETRACE);
for (int paramIdx = 0; paramIdx < dataChoiceWrappers.size(); paramIdx++) {
DataChoiceWrapper wrapper = (DataChoiceWrapper) dataChoiceWrappers.get(paramIdx);
DataChoice dataChoice = wrapper.getDataChoice();
FlatField data = getFlatField((FieldImpl) dataChoice.getData(null, props));
Unit unit = ucar.visad.Util.getDefaultRangeUnits((FlatField) data)[0];
double[][] samples = data.getValues(false);
double[] actualValues = filterData(samples[0], getTimeValues(samples, data))[0];
NumberAxis domainAxis = new NumberAxis(wrapper.getLabel(unit));
XYItemRenderer renderer;
if (stacked) {
renderer = new StackedXYBarRenderer();
} else {
renderer = new XYBarRenderer();
}
plot.setRenderer(paramIdx, renderer);
Color c = wrapper.getColor(paramIdx);
domainAxis.setLabelPaint(c);
renderer.setSeriesPaint(0, c);
MyHistogramDataset dataset = new MyHistogramDataset();
dataset.setType(HistogramType.FREQUENCY);
dataset.addSeries(dataChoice.getName() + " [" + unit + "]", actualValues, bins);
plot.setDomainAxis(paramIdx, domainAxis, false);
plot.mapDatasetToDomainAxis(paramIdx, paramIdx);
plot.setDataset(paramIdx, dataset);
}
} catch (Exception exc) {
LogUtil.logException("Error creating data set", exc);
return;
}
}
/**
* A utility method that will wait until all displays are finished being created. This looks at
* the DisplayControls, data sources, global wait cursor count, the visad thread pool and looks at
* any active java3d threads
*
* @param uiManager The ui manager. We use this to access the wait cursor count
* @param timeToWait (milliseconds) elapsed time to wait for nothing to be active
*/
public static void waitUntilDisplaysAreDone(IdvUIManager uiManager, long timeToWait) {
Trace.call1("Waiting on displays");
int successiveTimesWithNoActive = 0;
int sleepTime = 10;
long firstTime = System.currentTimeMillis();
int cnt = 0;
while (true) {
boolean cursorCount = (uiManager.getWaitCursorCount() > 0);
boolean actionCount = ActionImpl.getTaskCount() > 0;
boolean dataActive = DataSourceImpl.getOutstandingGetDataCalls() > 0;
boolean anyJ3dActive = anyJava3dThreadsActive();
boolean allDisplaysInitialized = uiManager.getIdv().getAllDisplaysIntialized();
// System.err.println ("\tAll displays init:" + allDisplaysInitialized +" cursor
// cnt:" + uiManager.getWaitCursorCount() + " action cnt:" +actionCount + " data active: " +
// dataActive);
// if ((cnt++) % 30 == 0) {
// System.err.println ("\tcnt:" + uiManager.getWaitCursorCount() + " "
// +actionCount + " " + dataActive);
// }
boolean anyActive =
actionCount || cursorCount || dataActive || !allDisplaysInitialized || anyJ3dActive;
if (dataActive) {
firstTime = System.currentTimeMillis();
}
if (anyActive) {
successiveTimesWithNoActive = 0;
} else {
successiveTimesWithNoActive++;
}
if ((timeToWait == 0) && !anyActive) {
break;
}
if (successiveTimesWithNoActive * sleepTime > timeToWait) {
break;
}
Misc.sleep(sleepTime);
// At most wait 120 seconds
if (System.currentTimeMillis() - firstTime > 120000) {
System.err.println("Error waiting for to be done:" + LogUtil.getStackDump(false));
return;
}
}
Trace.call2("Waiting on displays");
}
/** Import an xml param defaults file */
public void doImport() {
try {
String filename = FileManager.getReadFile(FileManager.FILTER_XML);
if (filename == null) {
return;
}
Element root = XmlUtil.getRoot(IOUtil.readContents(filename));
if (root == null) {
return;
}
List infos = createParamInfoList(root);
ParamDefaultsTable table = getCurrentTable();
table.getParamInfoList().addAll(infos);
table.tableChanged();
saveData();
} catch (Exception exc) {
LogUtil.printException(log_, "Error importing file", exc);
}
}
