// public void savePDF(){
// Rectangle suggestedPageSize = getITextPageSize(page1.getPageSize());
// Rectangle pageSize = rotatePageIfNecessary(suggestedPageSize);
// //rotate if we need landscape
// Document document = new Document(pageSize);
//
// PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(outputFile));
// document.open();
// Graphics2D graphics = cb.createGraphics(pageSize.getWidth(), pageSize.getHeight());
//
// // call your GTRenderer here
// GTRenderer draw = new StreamingRenderer();
// draw.setMapContent(mapContent);
//
// draw.paint(graphics, outputArea, mapContent.getLayerBounds() );
//
// // cleanup
// graphics.dispose();
//
// //cleanup
// document.close();
// writer.close();
// }
public void saveImage(final MapContent map, final String file, final int imageWidth) {
GTRenderer renderer = new StreamingRenderer();
renderer.setMapContent(map);
Rectangle imageBounds = null;
ReferencedEnvelope mapBounds = null;
try {
mapBounds = map.getMaxBounds();
double heightToWidth = mapBounds.getSpan(1) / mapBounds.getSpan(0);
imageBounds = new Rectangle(0, 0, imageWidth, (int) Math.round(imageWidth * heightToWidth));
} catch (Exception e) {
// failed to access mapContent layers
throw new RuntimeException(e);
}
BufferedImage image =
new BufferedImage(imageBounds.width, imageBounds.height, BufferedImage.TYPE_INT_RGB);
Graphics2D gr = image.createGraphics();
gr.setPaint(Color.WHITE);
gr.fill(imageBounds);
try {
renderer.paint(gr, imageBounds, mapBounds);
File fileToSave = new File(file);
ImageIO.write(image, "jpeg", fileToSave);
} catch (Exception e) {
e.printStackTrace();
}
}
public Main() {
try {
this.configureDisplay();
mapPane.setForeground(Color.BLUE);
refreshBtn.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
JMapFrame.splitPane.resetToPreferredSizes();
JMapFrame.leftSplitPane.resetToPreferredSizes();
JMapFrame.leftSplitPane.setBottomComponent(null);
getMapPane().removeAll();
}
});
queryBtn.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
Thread t =
new Thread(
new Runnable() {
public void run() {
new QueryWindow(getMapContent(), getMapContent().layers().get(0))
.setVisible(true);
}
});
if (getMapContent().layers().size() != 0) t.start();
else JOptionPane.showMessageDialog(null, "No Layers are added !");
}
});
printBtn.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
saveNewImage(getMapContent(), "TEST");
saveImage(getMapContent(), "TEST", 1000);
}
});
} catch (Exception ex) {
ex.printStackTrace();
JOptionPane.showMessageDialog(null, ex.getMessage());
}
}
public static void legendAction() {
try {
LegendColorTable.countTable = 0;
Layer layer = content.layers().get(content.layers().size() - 1);
SimpleFeatureSource featureSource = (SimpleFeatureSource) layer.getFeatureSource();
String fieldName = getFieldForColour(featureSource);
if (fieldName != null && fieldName.length() > 0) {
Style style = createStyle(featureSource, fieldName);
content.removeLayer(layer);
Layer newLayer = new FeatureLayer(featureSource, style);
content.addLayer(newLayer);
} else throw new NullPointerException("Error occured during making legend");
} catch (ArrayIndexOutOfBoundsException ex) {
JOptionPane.showMessageDialog(null, "No layers are added !");
} catch (Exception ex) {
ex.printStackTrace();
// JOptionPane.showMessageDialog(null, ex.getMessage());
}
}
