private void applyStyle() {
StyleLayer layer = getSelectedLayer();
Style newStyle = propertiesEditor.getStyle();
List<FeatureTypeStyle> featureTypeStyles = newStyle.featureTypeStyles();
int ftsNum = featureTypeStyles.size();
if (ftsNum < 1) {
MessageDialog.openWarning(
getShell(), Messages.SimplePointEditorPage_1, Messages.SimplePointEditorPage_2);
style = oldStyle;
setStyle(oldStyle);
layer.revertAll();
layer.apply();
StyleEditorDialog dialog = (StyleEditorDialog) getContainer();
dialog.getCurrentPage().refresh();
return;
}
newStyle.setName(layer.getName());
setStyle(newStyle);
StyleBlackboard styleBlackboard = layer.getStyleBlackboard();
styleBlackboard.put(SLDContent.ID, newStyle);
}
@Override
protected void refresh() {
System.out.println("refresh"); // $NON-NLS-1$ //TODO erase this line
IBlackboard blackboard = getStyleBlackboard();
LegendStyle style = (LegendStyle) blackboard.get(LegendStyleContent.ID);
if (style == null) {
style = LegendStyleContent.createDefault();
blackboard.put(LegendStyleContent.ID, style);
((StyleBlackboard) blackboard).setSelected(new String[] {LegendStyleContent.ID});
}
}
@Override
public void createPageContent(Composite parent) {
mainComposite = new Composite(parent, SWT.NONE);
mainComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
stackLayout = new StackLayout();
mainComposite.setLayout(stackLayout);
noFeatureLabel = new Label(mainComposite, SWT.NONE);
noFeatureLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
noFeatureLabel.setText(Messages.SimplePointEditorPage_0);
StyleLayer layer = getSelectedLayer();
IGeoResource resource = layer.getGeoResource();
if (resource.canResolve(FeatureSource.class)) {
StyleBlackboard styleBlackboard = layer.getStyleBlackboard();
oldStyle = (Style) styleBlackboard.get(SLDContent.ID);
if (oldStyle == null) {
oldStyle = Utilities.createDefaultPointStyle();
}
DuplicatingStyleVisitor dsv = new DuplicatingStyleVisitor();
dsv.visit(oldStyle);
style = (Style) dsv.getCopy();
if (isPointStyle(style)) {
propertiesEditor = new PointPropertiesEditor(layer);
propertiesEditor.open(mainComposite, style);
stackLayout.topControl = propertiesEditor.getControl();
} else {
stackLayout.topControl = noFeatureLabel;
}
} else {
stackLayout.topControl = noFeatureLabel;
}
}
public void refresh() {
Layer layer = getSelectedLayer();
IGeoResource resource = layer.getGeoResource();
if (!resource.canResolve(FeatureSource.class)) {
return;
}
StyleBlackboard styleBlackboard = layer.getStyleBlackboard();
oldStyle = (Style) styleBlackboard.get(SLDContent.ID);
if (oldStyle == null) {
oldStyle = Utilities.createDefaultPointStyle();
}
DuplicatingStyleVisitor dsv = new DuplicatingStyleVisitor();
dsv.visit(oldStyle);
style = (Style) dsv.getCopy();
if (!isPointStyle(style)) {
stackLayout.topControl = noFeatureLabel;
} else {
stackLayout.topControl = propertiesEditor.getControl();
propertiesEditor.updateStyle(style);
}
mainComposite.layout();
}
private void updateBlackboard() {
IBlackboard blackboard = getStyleBlackboard();
LegendStyle style = (LegendStyle) blackboard.get(LegendStyleContent.ID);
if (style == null) {
style = LegendStyleContent.createDefault();
blackboard.put(LegendStyleContent.ID, style);
((StyleBlackboard) blackboard).setSelected(new String[] {LegendStyleContent.ID});
}
RGB bg = backgroundColour.getColorValue();
style.backgroundColour = new Color(bg.red, bg.green, bg.blue);
RGB fg = fontColour.getColorValue();
style.foregroundColour = new Color(fg.red, fg.green, fg.blue);
style.horizontalMargin = Integer.parseInt(horizontalMargin.getText());
style.horizontalSpacing = Integer.parseInt(horizontalSpacing.getText());
style.indentSize = Integer.parseInt(indentSize.getText());
style.verticalMargin = Integer.parseInt(verticalMargin.getText());
style.verticalSpacing = Integer.parseInt(verticalSpacing.getText());
}
public void createControl(Composite parent) {
IBlackboard blackboard = getStyleBlackboard();
LegendStyle style = null;
if (blackboard != null) {
style = (LegendStyle) blackboard.get(LegendStyleContent.ID);
}
if (style == null) {
style = LegendStyleContent.createDefault();
if (blackboard != null) {
blackboard.put(LegendStyleContent.ID, style);
((StyleBlackboard) blackboard).setSelected(new String[] {LegendStyleContent.ID});
}
}
ScrolledComposite scrollComposite = new ScrolledComposite(parent, SWT.H_SCROLL | SWT.V_SCROLL);
Composite composite = new Composite(scrollComposite, SWT.BORDER);
GridLayout layout = new GridLayout(2, true);
composite.setLayout(layout);
GridData layoutData = null;
Label verticalMarginLabel = new Label(composite, SWT.NONE);
verticalMarginLabel.setText(Messages.LegendGraphicStyleConfigurator_vertical_margin);
verticalMarginLabel.setLayoutData(layoutData);
verticalMargin = new Text(composite, SWT.BORDER);
verticalMargin.setLayoutData(layoutData);
Label horizontalMarginLabel = new Label(composite, SWT.NONE);
horizontalMarginLabel.setLayoutData(layoutData);
horizontalMarginLabel.setText(Messages.LegendGraphicStyleConfigurator_horizontal_margin);
horizontalMargin = new Text(composite, SWT.BORDER);
horizontalMargin.setLayoutData(layoutData);
Label verticalSpacingLabel = new Label(composite, SWT.NONE);
verticalSpacingLabel.setLayoutData(layoutData);
verticalSpacingLabel.setText(Messages.LegendGraphicStyleConfigurator_vertical_spacing);
verticalSpacing = new Text(composite, SWT.BORDER);
verticalSpacing.setLayoutData(layoutData);
Label horizontalSpacingLabel = new Label(composite, SWT.NONE);
horizontalSpacingLabel.setLayoutData(layoutData);
horizontalSpacingLabel.setText(Messages.LegendGraphicStyleConfigurator_horizontal_spacing);
horizontalSpacing = new Text(composite, SWT.BORDER);
horizontalSpacing.setLayoutData(layoutData);
Label indentSizeLabel = new Label(composite, SWT.NONE);
indentSizeLabel.setLayoutData(layoutData);
indentSizeLabel.setText(Messages.LegendGraphicStyleConfigurator_indent_size);
indentSize = new Text(composite, SWT.BORDER);
indentSize.setLayoutData(layoutData);
Label fontColourLabel = new Label(composite, SWT.NONE);
fontColourLabel.setLayoutData(layoutData);
fontColourLabel.setText(Messages.LegendGraphicStyleConfigurator_font_colour);
fontColour = new ColorEditor(composite);
Label backgroundColourLabel = new Label(composite, SWT.NONE);
backgroundColourLabel.setLayoutData(layoutData);
backgroundColourLabel.setText(Messages.LegendGraphicStyleConfigurator_background_colour);
backgroundColour = new ColorEditor(composite);
composite.layout();
Point size = composite.computeSize(SWT.DEFAULT, SWT.DEFAULT);
composite.setSize(size);
scrollComposite.setContent(composite);
verticalMargin.setText(Integer.toString(style.verticalMargin));
horizontalMargin.setText(Integer.toString(style.horizontalMargin));
verticalSpacing.setText(Integer.toString(style.verticalSpacing));
horizontalSpacing.setText(Integer.toString(style.horizontalSpacing));
indentSize.setText(Integer.toString(style.indentSize));
fontColour.setColorValue(
new RGB(
style.foregroundColour.getRed(),
style.foregroundColour.getGreen(),
style.foregroundColour.getBlue()));
backgroundColour.setColorValue(
new RGB(
style.backgroundColour.getRed(),
style.backgroundColour.getGreen(),
style.backgroundColour.getBlue()));
verticalMargin.addModifyListener(this);
horizontalMargin.addModifyListener(this);
verticalSpacing.addModifyListener(this);
horizontalSpacing.addModifyListener(this);
indentSize.addModifyListener(this);
backgroundColour.addSelectionListener(this);
fontColour.addSelectionListener(this);
}
public synchronized void render(
Graphics2D destination, ReferencedEnvelope bounds, IProgressMonitor monitor)
throws RenderException {
int endLayerStatus = ILayer.DONE;
try {
if (bounds == null || bounds.isNull()) {
bounds = getContext().getImageBounds();
}
if (monitor.isCanceled()) return;
getContext().setStatus(ILayer.WAIT);
WebMapServer wms = getWMS();
GetMapRequest request = wms.createGetMapRequest();
// put in default exception format we understand as a client
// (if suppoted by the server)
WMSCapabilities capabilities = wms.getCapabilities();
if (capabilities
.getRequest()
.getGetMap()
.getFormats()
.contains(GetMapRequest.EXCEPTION_XML)) {
request.setExceptions(GetMapRequest.EXCEPTION_XML);
}
setImageFormat(wms, request);
if (monitor.isCanceled()) return;
double currScale = getContext().getViewportModel().getScaleDenominator();
List<ILayer> layers = getLayers();
for (int i = layers.size() - 1; i >= 0; i--) {
ILayer ilayer = layers.get(i);
Layer layer;
double minScale = 0;
double maxScale = Double.MAX_VALUE;
layer = ilayer.getResource(org.geotools.data.ows.Layer.class, null);
// check if there are min/max scale rules
StyleBlackboard sb = (StyleBlackboard) ilayer.getStyleBlackboard();
Style style = (Style) sb.lookup(Style.class);
if (style != null) {
Rule rule = style.getFeatureTypeStyles()[0].getRules()[0];
minScale = rule.getMinScaleDenominator();
maxScale = rule.getMaxScaleDenominator();
}
if (currScale >= minScale && currScale <= maxScale) {
// check for a wms style
StyleImpl wmsStyle =
(StyleImpl) ilayer.getStyleBlackboard().get(WMSStyleContent.WMSSTYLE);
if (wmsStyle != null) {
request.addLayer(layer, wmsStyle);
} else {
request.addLayer(layer);
}
}
}
if (monitor.isCanceled()) return;
List<Layer> wmsLayers = getWMSLayers();
if (wmsLayers == null || wmsLayers.isEmpty()) {
endLayerStatus = ILayer.WARNING;
return;
}
// figure out request CRS
String requestCRScode = findRequestCRS(wmsLayers, getViewportCRS(), getContext().getMap());
// TODO: make findRequestCRS more efficient (we are running CRS.decode at *least* twice)
CoordinateReferenceSystem requestCRS = CRS.decode(requestCRScode);
// figure out viewport
// ReferencedEnvelope viewport;
// Envelope viewportBBox = getViewportBBox();
// CoordinateReferenceSystem viewportCRS = getViewportCRS();
// if (viewportBBox == null) {
// // change viewport to world
// viewportBBox = new Envelope(-180, 180, -90, 90);
// if (!DefaultGeographicCRS.WGS84.equals(viewportCRS)) { // reproject
// viewport = new ReferencedEnvelope(viewportBBox,
// DefaultGeographicCRS.WGS84);
// viewportBBox = viewport.transform(viewportCRS, true);
// }
// }
ReferencedEnvelope requestBBox = null;
Envelope backprojectedBBox = null; // request bbox projected to the viewport crs
// viewport = new ReferencedEnvelope(viewportBBox, viewportCRS);
// requestBBox = calculateRequestBBox(wmsLayers, viewport, requestCRS);
requestBBox = calculateRequestBBox(wmsLayers, bounds, requestCRS, capabilities.getVersion());
// check that a request is needed (not out of a bounds, invalid, etc)
if (requestBBox == NILL_BOX) {
endLayerStatus = ILayer.WARNING;
return;
}
assert requestBBox.getCoordinateReferenceSystem().equals(requestCRS);
if (requestBBox.getCoordinateReferenceSystem().equals(getViewportCRS())) {
backprojectedBBox = (Envelope) requestBBox;
} else {
backprojectedBBox = (Envelope) requestBBox.transform(getViewportCRS(), true);
}
if (WMSPlugin.isDebugging(Trace.RENDER)) {
WMSPlugin.trace("Viewport CRS: " + getViewportCRS().getName()); // $NON-NLS-1$
WMSPlugin.trace("Request CRS: " + requestCRS.getName()); // $NON-NLS-1$
WMSPlugin.trace("Context Image bounds: " + getContext().getImageBounds()); // $NON-NLS-1$
WMSPlugin.trace("Request BBox bounds: " + requestBBox); // $NON-NLS-1$
WMSPlugin.trace("Backprojected request bounds: " + backprojectedBBox); // $NON-NLS-1$
}
Service wmsService = capabilities.getService();
Dimension maxDimensions = new Dimension(wmsService.getMaxWidth(), wmsService.getMaxHeight());
// Dimension imageDimensions =
// calculateImageDimensions(getContext().getMapDisplay()
// .getDisplaySize(), maxDimensions, getViewportBBox(), backprojectedBBox);
Dimension imageDimensions =
calculateImageDimensions(
getContext().getImageSize(), maxDimensions, bounds, backprojectedBBox);
if (imageDimensions.height < 1 || imageDimensions.width < 1) {
endLayerStatus = ILayer.WARNING;
return;
}
request.setDimensions(
imageDimensions.width + "", imageDimensions.height + ""); // $NON-NLS-1$ //$NON-NLS-2$
// epsg could be under identifiers or authority.
Set<ReferenceIdentifier> identifiers = requestCRS.getIdentifiers();
String srs = identifiers.isEmpty() ? EPSG_4326 : identifiers.iterator().next().toString();
request.setSRS(srs); // EPSG_4326
request.setBBox(requestBBox);
// request.setBBox(requestBBox.getMinX() + "," + requestBBox.getMinY()+ "," +
// requestBBox.getMaxX()+ "," + requestBBox.getMaxY());
if (monitor.isCanceled()) return;
setFilter(wms, request);
// request.setProperty("DACS_ACS", null);
BufferedImage image = readImage(wms, request, monitor);
if (monitor.isCanceled()) return;
if (image == null) {
Exception e = new RuntimeException(Messages.BasicWMSRenderer2_unable_to_decode_image);
throw wrapException(e);
}
// backprojectedBBox or viewportBBox
renderGridCoverage(destination, backprojectedBBox, imageDimensions, requestBBox, image);
} catch (Exception e) {
if (e instanceof RenderException) throw (RenderException) e;
throw new RenderException(e);
} finally {
getContext().setStatus(endLayerStatus);
if (endLayerStatus == ILayer.DONE) {
// clear the status message (rendering was successful)
getContext().setStatusMessage(null);
}
}
}
