private static void export(
GeoSetExporter exporter, GeoSet geoSet, String filePath, ProgressIndicator progressIndicator)
throws IOException {
// export the GeoSet to the file
if (progressIndicator != null) {
exporter.setProgressIndicator(progressIndicator);
progressIndicator.start();
}
exporter.export(geoSet, filePath);
// FIXME this is an ugly hack !!! ???
if (exporter instanceof TableLinkExporter) {
TableLinkExporter tableLinkExporter = (TableLinkExporter) exporter;
TableLink tableLink = null;
if (geoSet instanceof GeoMap && ((GeoMap) geoSet).tableLinkGetNumber() > 0) {
tableLink = ((GeoMap) geoSet).tableLinkGet(0); // !!! ???
} else {
ika.table.Table table = new ika.table.Table("US-ASCII");
table.setName("table");
table.addColumn("ID");
final int rowCount = tableLinkExporter.getFeatureCount();
for (int i = 0; i < rowCount; i++) {
table.addRow(new Object[] {new Double(i)});
}
tableLink = new TableLink(table, geoSet);
}
tableLinkExporter.exportTableForGeometry(filePath, tableLink);
}
}
/**
* Exports map features to a file. The user is asked to select a file path to a new file. This is
* designed for vector data.
*
* @param exporter The GeoSetExporter to export the exporterMap. If null, the user is asked to
* select a GeoSetExporter from a list.
* @param geoSet The GeoSet to export.
* @param fileName A default file name without extension. If null, the name of the GeoSet is used.
* @param frame The Frame for which the dialog for selecting a file is displayed.
* @param pageFormat The page format for exporting to vector graphics formats (not georeferenced
* formats). If null and the exporter is a VectorGraphicsExporter, the page format of the
* exporter is used. If this is also null, a default page format is used that includes the
* whole GeoSet to export.
* @param askScale If true and if exporting to a vector graphics format (not a georeferenced GIS
* format), the user is asked for a scale that is applied to the data prior to export.
*/
public static void export(
GeoSetExporter exporter,
GeoSet geoSet,
String fileName,
Frame frame,
PageFormat pageFormat,
boolean askScale,
String applicationName,
String documentName,
String documentAuthor,
String documentSubject,
String documentKeyWords,
ProgressIndicator progressIndicator) {
try {
if (exporter == null) {
exporter = GeoExportGUI.askExporter(frame);
}
if (exporter == null) {
return; // user cancelled
}
// construct a message for the file selection dialog
exporter.setApplicationName(applicationName);
exporter.setDocumentName(documentName);
exporter.setDocumentAuthor(documentAuthor);
exporter.setDocumentSubject(documentSubject);
exporter.setDocumentKeyWords(documentKeyWords);
String msg = "Save " + exporter.getFileFormatName() + " File";
// construct a file name
if (fileName == null) {
fileName = geoSet.getName();
}
String ext = exporter.getFileExtension();
fileName = FileUtils.forceFileNameExtension(fileName, ext);
// ask the user for a file.
String filePath = FileUtils.askFile(frame, msg, fileName, false, ext);
if (filePath == null) {
return; // user canceled
}
// ask the user for a scale for graphics file formats if the exporter
// does not have a valid page format. Don't do this for georeferenced
// GIS export formats.
if (exporter instanceof VectorGraphicsExporter) {
VectorGraphicsExporter gExporter = (VectorGraphicsExporter) exporter;
if (pageFormat == null) {
pageFormat = gExporter.getPageFormat();
}
if (pageFormat == null) {
pageFormat = new PageFormat();
pageFormat.setAutomatic(true);
Rectangle2D box = geoSet.getBounds2D(GeoObject.UNDEFINED_SCALE);
pageFormat.setPageWorldCoordinates(box);
}
if (askScale) {
if (!GeoExportGUI.askScale(exporter, pageFormat, geoSet, frame)) {
return;
}
} else {
gExporter.setPageFormat(pageFormat);
}
} else if (exporter instanceof RasterImageExporter) {
String rasterSizeMsg = "Please enter the width of the image in pixels:";
String rasterTitle = "Image Width";
String widthStr =
(String)
JOptionPane.showInputDialog(
frame,
rasterSizeMsg,
rasterTitle,
JOptionPane.QUESTION_MESSAGE,
null,
null,
new Integer(1000));
if (widthStr == null) {
return; // user canceled
}
try {
int width = (int) Double.parseDouble(widthStr);
((RasterImageExporter) exporter).setImageWidth(width);
} catch (NumberFormatException exc) {
ErrorDialog.showErrorDialog("Please enter a valid number for the image width.");
return;
}
}
if (progressIndicator == null) {
GeoExportGUI.export(exporter, geoSet, filePath, null);
} else {
new GeoExportTask(exporter, geoSet, filePath, progressIndicator).execute();
}
} catch (Exception e) {
// show an error message.
String msg = "The data could not be exported.";
ika.utils.ErrorDialog.showErrorDialog(msg, "Export Error", e, frame);
e.printStackTrace();
}
}