import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
-
+import java.util.ArrayList;
+import java.util.Iterator;
+
+import javax.imageio.ImageIO;
+import javax.swing.BorderFactory;
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
-import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
+import javax.swing.JRadioButton;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
-import javax.swing.filechooser.FileFilter;
import tim.prune.App;
+import tim.prune.FunctionLibrary;
import tim.prune.I18nManager;
+import tim.prune.UpdateMessageBroker;
+import tim.prune.config.Config;
+import tim.prune.data.NumberUtils;
import tim.prune.data.Track;
+import tim.prune.function.Export3dFunction;
+import tim.prune.function.srtm.LookupSrtmFunction;
+import tim.prune.gui.BaseImageDefinitionPanel;
+import tim.prune.gui.DialogCloser;
+import tim.prune.gui.TerrainDefinitionPanel;
+import tim.prune.gui.map.MapSource;
+import tim.prune.gui.map.MapSourceLibrary;
+import tim.prune.load.GenericFileFilter;
+import tim.prune.threedee.ImageDefinition;
+import tim.prune.threedee.TerrainCache;
+import tim.prune.threedee.TerrainDefinition;
+import tim.prune.threedee.TerrainHelper;
import tim.prune.threedee.ThreeDModel;
/**
- * Class to export track information
- * into a specified Pov file
+ * Class to export a 3d scene of the track to a specified Pov file
*/
-public class PovExporter
+public class PovExporter extends Export3dFunction
{
- private App _app = null;
- private JFrame _parentFrame = null;
private Track _track = null;
private JDialog _dialog = null;
private JFileChooser _fileChooser = null;
private String _cameraX = null, _cameraY = null, _cameraZ = null;
private JTextField _cameraXField = null, _cameraYField = null, _cameraZField = null;
- private JTextField _fontName = null, _altitudeCapField = null;
- private int _altitudeCap = ThreeDModel.MINIMUM_ALTITUDE_CAP;
+ private JTextField _fontName = null, _altitudeFactorField = null;
+ private JRadioButton _ballsAndSticksButton = null;
+ /** Panel for defining the base image */
+ private BaseImageDefinitionPanel _baseImagePanel = null;
+ /** Component for defining the terrain */
+ private TerrainDefinitionPanel _terrainPanel = null;
// defaults
private static final double DEFAULT_CAMERA_DISTANCE = 30.0;
+ private static final double MODEL_SCALE_FACTOR = 20.0;
private static final String DEFAULT_FONT_FILE = "crystal.ttf";
- // alternative font: DejaVuSans-Bold.ttf
/**
- * Constructor giving App object, frame and track
- * @param inApp application object to inform of success
- * @param inParentFrame parent frame
- * @param inTrack track object to save
+ * Constructor
+ * @param inApp App object
*/
- public PovExporter(App inApp, JFrame inParentFrame, Track inTrack)
+ public PovExporter(App inApp)
{
- _app = inApp;
- _parentFrame = inParentFrame;
- _track = inTrack;
+ super(inApp);
+ _track = inApp.getTrackInfo().getTrack();
// Set default camera coordinates
_cameraX = "17"; _cameraY = "13"; _cameraZ = "-20";
}
+ /** Get the name key */
+ public String getNameKey() {
+ return "function.exportpov";
+ }
/**
* Set the coordinates for the camera (can be any scale)
double cameraDist = Math.sqrt(inX*inX + inY*inY + inZ*inZ);
if (cameraDist > 0.0)
{
- _cameraX = "" + (inX / cameraDist * DEFAULT_CAMERA_DISTANCE);
- _cameraY = "" + (inY / cameraDist * DEFAULT_CAMERA_DISTANCE);
+ _cameraX = NumberUtils.formatNumberUk(inX / cameraDist * DEFAULT_CAMERA_DISTANCE, 5);
+ _cameraY = NumberUtils.formatNumberUk(inY / cameraDist * DEFAULT_CAMERA_DISTANCE, 5);
// Careful! Need to convert from java3d (right-handed) to povray (left-handed) coordinate system!
- _cameraZ = "" + (-inZ / cameraDist * DEFAULT_CAMERA_DISTANCE);
- }
- }
-
-
- /**
- * @param inAltitudeCap altitude cap to use
- */
- public void setAltitudeCap(int inAltitudeCap)
- {
- _altitudeCap = inAltitudeCap;
- if (_altitudeCap < ThreeDModel.MINIMUM_ALTITUDE_CAP)
- {
- _altitudeCap = ThreeDModel.MINIMUM_ALTITUDE_CAP;
+ _cameraZ = NumberUtils.formatNumberUk(-inZ / cameraDist * DEFAULT_CAMERA_DISTANCE, 5);
}
}
/**
* Show the dialog to select options and export file
*/
- public void showDialog()
+ public void begin()
{
- // Make dialog window to select angles, colours etc
+ // Make dialog window to select inputs
if (_dialog == null)
{
- _dialog = new JDialog(_parentFrame, I18nManager.getText("dialog.exportpov.title"), true);
+ _dialog = new JDialog(_parentFrame, I18nManager.getText(getNameKey()), true);
_dialog.setLocationRelativeTo(_parentFrame);
_dialog.getContentPane().add(makeDialogComponents());
}
+ // Get exaggeration factor from config
+ final int exaggFactor = Config.getConfigInt(Config.KEY_HEIGHT_EXAGGERATION);
+ if (exaggFactor > 0) {
+ _altFactor = exaggFactor / 100.0;
+ }
// Set angles
_cameraXField.setText(_cameraX);
_cameraYField.setText(_cameraY);
_cameraZField.setText(_cameraZ);
- // Set vertical scale
- _altitudeCapField.setText("" + _altitudeCap);
+ _altitudeFactorField.setText("" + _altFactor);
+ // Pass terrain and image def parameters (if any) to the panels
+ if (_terrainDef != null) {
+ _terrainPanel.initTerrainParameters(_terrainDef);
+ }
+ if (_imageDef != null) {
+ _baseImagePanel.initImageParameters(_imageDef);
+ }
+ _baseImagePanel.updateBaseImageDetails();
// Show dialog
_dialog.pack();
- _dialog.show();
+ _dialog.setVisible(true);
}
private Component makeDialogComponents()
{
JPanel panel = new JPanel();
- panel.setLayout(new BorderLayout());
- panel.add(new JLabel(I18nManager.getText("dialog.exportpov.text")), BorderLayout.NORTH);
+ panel.setLayout(new BorderLayout(4, 4));
+ JLabel introLabel = new JLabel(I18nManager.getText("dialog.exportpov.text"));
+ introLabel.setBorder(BorderFactory.createEmptyBorder(4, 4, 6, 4));
+ panel.add(introLabel, BorderLayout.NORTH);
// OK, Cancel buttons
JPanel buttonPanel = new JPanel();
buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
okButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
- doExport();
+ // Need to launch export in new thread
+ new Thread(new Runnable() {
+ public void run()
+ {
+ doExport();
+ _baseImagePanel.getGrouter().clearMapImage();
+ }
+ }).start();
_dialog.dispose();
}
});
cancelButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
+ _baseImagePanel.getGrouter().clearMapImage();
_dialog.dispose();
}
});
JLabel fontLabel = new JLabel(I18nManager.getText("dialog.exportpov.font"));
fontLabel.setHorizontalAlignment(SwingConstants.TRAILING);
centralPanel.add(fontLabel);
- _fontName = new JTextField(DEFAULT_FONT_FILE, 12);
+ String defaultFont = Config.getConfigString(Config.KEY_POVRAY_FONT);
+ if (defaultFont == null || defaultFont.equals("")) {
+ defaultFont = DEFAULT_FONT_FILE;
+ }
+ _fontName = new JTextField(defaultFont, 12);
_fontName.setAlignmentX(Component.LEFT_ALIGNMENT);
+ _fontName.addKeyListener(new DialogCloser(_dialog));
centralPanel.add(_fontName);
//coordinates of camera
JLabel cameraXLabel = new JLabel(I18nManager.getText("dialog.exportpov.camerax"));
centralPanel.add(cameraZLabel);
_cameraZField = new JTextField("" + _cameraZ);
centralPanel.add(_cameraZField);
- // Altitude capping
- JLabel altitudeCapLabel = new JLabel(I18nManager.getText("dialog.3d.altitudecap"));
+ // Altitude exaggeration
+ JLabel altitudeCapLabel = new JLabel(I18nManager.getText("dialog.3d.altitudefactor"));
altitudeCapLabel.setHorizontalAlignment(SwingConstants.TRAILING);
centralPanel.add(altitudeCapLabel);
- _altitudeCapField = new JTextField("" + _altitudeCap);
- centralPanel.add(_altitudeCapField);
-
- JPanel flowPanel = new JPanel();
- flowPanel.add(centralPanel);
- panel.add(flowPanel, BorderLayout.CENTER);
+ _altitudeFactorField = new JTextField("1.0");
+ centralPanel.add(_altitudeFactorField);
+
+ // Radio buttons for style - balls on sticks or tubes
+ JPanel stylePanel = new JPanel();
+ stylePanel.setLayout(new GridLayout(0, 2, 10, 4));
+ JLabel styleLabel = new JLabel(I18nManager.getText("dialog.exportpov.modelstyle"));
+ styleLabel.setHorizontalAlignment(SwingConstants.TRAILING);
+ stylePanel.add(styleLabel);
+ JPanel radioPanel = new JPanel();
+ radioPanel.setLayout(new BoxLayout(radioPanel, BoxLayout.Y_AXIS));
+ _ballsAndSticksButton = new JRadioButton(I18nManager.getText("dialog.exportpov.ballsandsticks"));
+ _ballsAndSticksButton.setSelected(false);
+ radioPanel.add(_ballsAndSticksButton);
+ JRadioButton tubesButton = new JRadioButton(I18nManager.getText("dialog.exportpov.tubesandwalls"));
+ tubesButton.setSelected(true);
+ radioPanel.add(tubesButton);
+ ButtonGroup group = new ButtonGroup();
+ group.add(_ballsAndSticksButton); group.add(tubesButton);
+ stylePanel.add(radioPanel);
+
+ // Panel for the base image (parent is null because we don't need callback)
+ _baseImagePanel = new BaseImageDefinitionPanel(null, _dialog, _track);
+ // Panel for the terrain definition
+ _terrainPanel = new TerrainDefinitionPanel();
+
+ // add these panels to the holder panel
+ JPanel holderPanel = new JPanel();
+ holderPanel.setLayout(new BorderLayout(5, 5));
+ JPanel boxPanel = new JPanel();
+ boxPanel.setLayout(new BoxLayout(boxPanel, BoxLayout.Y_AXIS));
+ boxPanel.add(centralPanel);
+ boxPanel.add(Box.createVerticalStrut(4));
+ boxPanel.add(stylePanel);
+ boxPanel.add(Box.createVerticalStrut(4));
+ boxPanel.add(_terrainPanel);
+ boxPanel.add(Box.createVerticalStrut(4));
+ boxPanel.add(_baseImagePanel);
+ holderPanel.add(boxPanel, BorderLayout.CENTER);
+
+ panel.add(holderPanel, BorderLayout.CENTER);
return panel;
}
_cameraZ = checkCoordinate(_cameraZField.getText());
// OK pressed, so choose output file
- boolean fileSaved = false;
if (_fileChooser == null)
+ {
_fileChooser = new JFileChooser();
- _fileChooser.setDialogType(JFileChooser.SAVE_DIALOG);
- _fileChooser.setFileFilter(new FileFilter() {
- public boolean accept(File f)
- {
- return (f != null && (f.isDirectory() || f.getName().toLowerCase().endsWith(".pov")));
- }
- public String getDescription()
- {
- return I18nManager.getText("dialog.exportpov.filetype");
- }
- });
- _fileChooser.setAcceptAllFileFilterUsed(false);
+ _fileChooser.setDialogType(JFileChooser.SAVE_DIALOG);
+ _fileChooser.setFileFilter(new GenericFileFilter("filetype.pov", new String[] {"pov"}));
+ _fileChooser.setAcceptAllFileFilterUsed(false);
+ // start from directory in config which should be set
+ final String configDir = Config.getConfigString(Config.KEY_TRACK_DIR);
+ if (configDir != null) {_fileChooser.setCurrentDirectory(new File(configDir));}
+ }
// Allow choose again if an existing file is selected
boolean chooseAgain = false;
if (_fileChooser.showSaveDialog(_parentFrame) == JFileChooser.APPROVE_OPTION)
{
// OK pressed and file chosen
- File file = _fileChooser.getSelectedFile();
- if (!file.getName().toLowerCase().endsWith(".pov"))
+ File povFile = _fileChooser.getSelectedFile();
+ if (!povFile.getName().toLowerCase().endsWith(".pov"))
{
- file = new File(file.getAbsolutePath() + ".pov");
+ povFile = new File(povFile.getAbsolutePath() + ".pov");
}
- // Check if file exists and if necessary prompt for overwrite
+ final int nameLen = povFile.getName().length() - 4;
+ final File imageFile = new File(povFile.getParentFile(), povFile.getName().substring(0, nameLen) + "_base.png");
+ final File terrainFile = new File(povFile.getParentFile(), povFile.getName().substring(0, nameLen) + "_terrain.png");
+ final boolean imageExists = _baseImagePanel.getImageDefinition().getUseImage() && imageFile.exists();
+ final boolean terrainFileExists = _terrainPanel.getUseTerrain() && terrainFile.exists();
+
+ // Check if files exist and if necessary prompt for overwrite
Object[] buttonTexts = {I18nManager.getText("button.overwrite"), I18nManager.getText("button.cancel")};
- if (!file.exists() || JOptionPane.showOptionDialog(_parentFrame,
+ if ((!povFile.exists() && !imageExists && !terrainFileExists)
+ || JOptionPane.showOptionDialog(_parentFrame,
I18nManager.getText("dialog.save.overwrite.text"),
I18nManager.getText("dialog.save.overwrite.title"), JOptionPane.YES_NO_OPTION,
JOptionPane.WARNING_MESSAGE, null, buttonTexts, buttonTexts[1])
== JOptionPane.YES_OPTION)
{
- // Export the file
- if (exportFile(file))
+ // Export the file(s)
+ if (exportFiles(povFile, imageFile, terrainFile))
{
- fileSaved = true;
+ // file saved - store directory in config for later
+ Config.setConfigString(Config.KEY_TRACK_DIR, povFile.getParentFile().getAbsolutePath());
+ // also store exaggeration and grid size
+ Config.setConfigInt(Config.KEY_HEIGHT_EXAGGERATION, (int) (_altFactor * 100));
+ if (_terrainPanel.getUseTerrain() && _terrainPanel.getGridSize() > 20) {
+ Config.setConfigInt(Config.KEY_TERRAIN_GRID_SIZE, _terrainPanel.getGridSize());
+ }
}
else
{
/**
- * Export the track data to the specified file
- * @param inFile File object to save to
+ * Export the data to the specified file(s)
+ * @param inPovFile File object to save pov file to
+ * @param inImageFile file object to save image to
+ * @param inTerrainFile file object to save terrain to
* @return true if successful
*/
- private boolean exportFile(File inFile)
+ private boolean exportFiles(File inPovFile, File inImageFile, File inTerrainFile)
{
FileWriter writer = null;
// find out the line separator for this system
- String lineSeparator = System.getProperty("line.separator");
+ final String lineSeparator = System.getProperty("line.separator");
try
{
// create and scale model
ThreeDModel model = new ThreeDModel(_track);
+ model.setModelSize(MODEL_SCALE_FACTOR);
try
{
// try to use given altitude cap
- _altitudeCap = Integer.parseInt(_altitudeCapField.getText());
- model.setAltitudeCap(_altitudeCap);
+ double givenFactor = Double.parseDouble(_altitudeFactorField.getText());
+ if (givenFactor > 0.0) _altFactor = givenFactor;
+ }
+ catch (NumberFormatException nfe) { // parse failed, reset
+ _altitudeFactorField.setText("" + _altFactor);
}
- catch (NumberFormatException nfe) {}
- model.scale();
+ model.setAltitudeFactor(_altFactor);
- // Create file and write basics
- writer = new FileWriter(inFile);
- writeStartOfFile(writer, model.getModelSize(), lineSeparator);
+ // Write base image if necessary
+ ImageDefinition imageDef = _baseImagePanel.getImageDefinition();
+ boolean useImage = imageDef.getUseImage();
+ if (useImage)
+ {
+ // Get base image from grouter
+ MapSource mapSource = MapSourceLibrary.getSource(imageDef.getSourceIndex());
+ MapGrouter grouter = _baseImagePanel.getGrouter();
+ GroutedImage baseImage = grouter.getMapImage(_track, mapSource, imageDef.getZoom());
+ try
+ {
+ useImage = ImageIO.write(baseImage.getImage(), "png", inImageFile);
+ }
+ catch (IOException ioe) {
+ System.err.println("Can't write image: " + ioe.getClass().getName());
+ useImage = false;
+ }
+ if (!useImage) {
+ _app.showErrorMessage(getNameKey(), "dialog.exportpov.cannotmakebaseimage");
+ }
+ }
+
+ boolean useTerrain = _terrainPanel.getUseTerrain();
+ if (useTerrain)
+ {
+ TerrainHelper terrainHelper = new TerrainHelper(_terrainPanel.getGridSize());
+ // See if there's a previously saved terrain track we can reuse
+ TerrainDefinition terrainDef = new TerrainDefinition(_terrainPanel.getUseTerrain(), _terrainPanel.getGridSize());
+ Track terrainTrack = TerrainCache.getTerrainTrack(_app.getCurrentDataStatus(), terrainDef);
+ if (terrainTrack == null)
+ {
+ // Construct the terrain track according to these extents and the grid size
+ terrainTrack = terrainHelper.createGridTrack(_track);
+ // Get the altitudes from SRTM for all the points in the track
+ LookupSrtmFunction srtmLookup = (LookupSrtmFunction) FunctionLibrary.FUNCTION_LOOKUP_SRTM;
+ srtmLookup.begin(terrainTrack);
+ while (srtmLookup.isRunning())
+ {
+ try {
+ Thread.sleep(750); // just polling in a wait loop isn't ideal but simple
+ }
+ catch (InterruptedException e) {}
+ }
+ // Fix the voids
+ terrainHelper.fixVoids(terrainTrack);
+
+ // Store this back in the cache, maybe we'll need it again
+ TerrainCache.storeTerrainTrack(terrainTrack, _app.getCurrentDataStatus(), terrainDef);
+ }
+
+ model.setTerrain(terrainTrack);
+ model.scale();
+
+ // Call TerrainHelper to write out the data from the model
+ terrainHelper.writeHeightMap(model, inTerrainFile);
+ }
+ else
+ {
+ // No terrain required, so just scale the model as it is
+ model.scale();
+ }
- // write out lat/long lines using model
- writeLatLongLines(writer, model, lineSeparator);
+ // Create file and write basics
+ writer = new FileWriter(inPovFile);
+ writeStartOfFile(writer, lineSeparator, useImage ? inImageFile : null, useTerrain ? inTerrainFile : null);
// write out points
- writeDataPoints(writer, model, lineSeparator);
+ if (_ballsAndSticksButton.isSelected()) {
+ writeDataPointsBallsAndSticks(writer, model, lineSeparator);
+ }
+ else {
+ writeDataPointsTubesAndWalls(writer, model, lineSeparator);
+ }
// everything worked
- JOptionPane.showMessageDialog(_parentFrame, I18nManager.getText("dialog.save.ok1")
- + " " + _track.getNumPoints() + " " + I18nManager.getText("dialog.save.ok2")
- + " " + inFile.getAbsolutePath(),
- I18nManager.getText("dialog.save.oktitle"), JOptionPane.INFORMATION_MESSAGE);
+ UpdateMessageBroker.informSubscribers(I18nManager.getText("confirm.save.ok1")
+ + " " + _track.getNumPoints() + " " + I18nManager.getText("confirm.save.ok2")
+ + " " + inPovFile.getAbsolutePath());
return true;
}
catch (IOException ioe)
{
- JOptionPane.showMessageDialog(_parentFrame, I18nManager.getText("error.save.failed") + ioe.getMessage(),
+ JOptionPane.showMessageDialog(_parentFrame, I18nManager.getText("error.save.failed") + " : " + ioe.getMessage(),
I18nManager.getText("error.save.dialogtitle"), JOptionPane.ERROR_MESSAGE);
}
finally
/**
* Write the start of the Pov file, including base plane and lights
* @param inWriter Writer to use for writing file
- * @param inModelSize model size
* @param inLineSeparator line separator to use
+ * @param inImageFile image file to reference (or null if none)
+ * @param inTerrainFile terrain file to reference (or null if none)
* @throws IOException on file writing error
*/
- private void writeStartOfFile(FileWriter inWriter, double inModelSize, String inLineSeparator)
+ private void writeStartOfFile(FileWriter inWriter, String inLineSeparator, File inImageFile, File inTerrainFile)
throws IOException
{
- inWriter.write("// Pov file produced by Prune - see http://activityworkshop.net/");
+ inWriter.write("// Pov file produced by GpsPrune - see https://gpsprune.activityworkshop.net/");
+ inWriter.write(inLineSeparator);
+ inWriter.write("#version 3.6;");
inWriter.write(inLineSeparator);
inWriter.write(inLineSeparator);
// Select font based on user input
{
fontPath = DEFAULT_FONT_FILE;
}
+ else {
+ Config.setConfigString(Config.KEY_POVRAY_FONT, fontPath);
+ }
+
+ // Make the definition of the base plane depending on whether there's an image or not
+ final boolean useImage = (inImageFile != null);
+ final boolean useImageOnBox = useImage && (inTerrainFile == null);
+ final String boxDefinition = (useImageOnBox ?
+ " <0, 0, 0>, <1, 1, 0.001>" + inLineSeparator
+ + " pigment {image_map { png \"" + inImageFile.getName() + "\" map_type 0 interpolate 2 once } }" + inLineSeparator
+ + " scale 20.0 rotate <90, 0, 0>" + inLineSeparator
+ + " translate <-10.0, 0, -10.0>"
+ : " <-10.0, -0.15, -10.0>," + inLineSeparator
+ + " <10.0, 0.0, 10.0>" + inLineSeparator
+ + " pigment { color rgb <0.5 0.75 0.8> }");
+ // TODO: Maybe could use the same geometry for the imageless case, would simplify code a bit
+
+ // Definition of terrain shape if any
+ final String terrainDefinition = makeTerrainString(inTerrainFile, inImageFile, inLineSeparator);
+
// Set up output
String[] outputLines = {
"global_settings { ambient_light rgb <4, 4, 4> }", "",
"}", "",
// global declares
"// Global declares",
- "#declare lat_line =",
- " cylinder {",
- " <-" + inModelSize + ", 0.1, 0>,",
- " <" + inModelSize + ", 0.1, 0>,",
- " 0.1 // Radius",
- " pigment { color rgb <0.5 0.5 0.5> }",
- " }",
- "#declare lon_line =",
- " cylinder {",
- " <0, 0.1, -" + inModelSize + ">,",
- " <0, 0.1, " + inModelSize + ">,",
- " 0.1 // Radius",
- " pigment { color rgb <0.5 0.5 0.5> }",
- " }",
"#declare point_rod =",
" cylinder {",
" <0, 0, 0>,",
" <0, 1, 0>,",
" 0.15",
" open",
- " pigment { color rgb <0.5 0.5 0.5> }",
+ " texture {",
+ " pigment { color rgb <0.5 0.5 0.5> }",
+ useImage ? " } no_shadow" : " }",
" }", "",
- // TODO: Export rods to POV? How to store in data?
+ // MAYBE: Export rods to POV? How to store in data?
"#declare waypoint_sphere =",
" sphere {",
" <0, 0, 0>, 0.4",
" texture {",
" pigment {color rgb <0.1 0.1 1.0>}",
" finish { phong 1 }",
- " }",
+ useImage ? " } no_shadow" : " }",
" }",
"#declare track_sphere0 =",
" sphere {",
" <0, 0, 0>, 0.3", // size should depend on model size
" texture {",
- " pigment {color rgb <0.2 1.0 0.2>}",
+ " pigment {color rgb <0.1 0.6 0.1>}", // dark green
" finish { phong 1 }",
" }",
" }",
" sphere {",
" <0, 0, 0>, 0.3", // size should depend on model size
" texture {",
- " pigment {color rgb <0.6 1.0 0.2>}",
+ " pigment {color rgb <0.4 0.9 0.2>}", // green
" finish { phong 1 }",
" }",
" }",
" sphere {",
" <0, 0, 0>, 0.3", // size should depend on model size
" texture {",
- " pigment {color rgb <1.0 1.0 0.1>}",
+ " pigment {color rgb <0.7 0.8 0.2>}", // yellow
" finish { phong 1 }",
" }",
" }",
" sphere {",
" <0, 0, 0>, 0.3", // size should depend on model size
" texture {",
- " pigment {color rgb <1.0 1.0 1.0>}",
+ " pigment {color rgb <0.5 0.8 0.6>}", // greeny
" finish { phong 1 }",
" }",
" }",
" sphere {",
" <0, 0, 0>, 0.3", // size should depend on model size
" texture {",
- " pigment {color rgb <0.1 1.0 1.0>}",
+ " pigment {color rgb <0.2 0.9 0.9>}", // cyan
" finish { phong 1 }",
" }",
- " }", "",
+ " }",
+ "#declare track_sphere5 =",
+ " sphere {",
+ " <0, 0, 0>, 0.3", // size should depend on model size
+ " texture {",
+ " pigment {color rgb <1.0 1.0 1.0>}", // white
+ " finish { phong 1 }",
+ " }",
+ " }",
+ "#declare track_sphere_t =",
+ " sphere {",
+ " <0, 0, 0>, 0.25", // size should depend on model size
+ " texture {",
+ " pigment {color rgb <0.6 1.0 0.2>}",
+ " finish { phong 1 }",
+ " } no_shadow",
+ " }",
+ "#declare wall_colour = rgbt <0.5, 0.5, 0.5, 0.3>;", "",
"// Base plane",
"box {",
- " <-" + inModelSize + ", -0.15, -" + inModelSize + ">, // Near lower left corner",
- " <" + inModelSize + ", 0.15, " + inModelSize + "> // Far upper right corner",
- " pigment { color rgb <0.5 0.75 0.8> }",
+ boxDefinition,
"}", "",
+ // terrain
+ terrainDefinition,
// write cardinals
"// Cardinal letters N,S,E,W",
"text {",
" ttf \"" + fontPath + "\" \"" + I18nManager.getText("cardinal.n") + "\" 0.3, 0",
" pigment { color rgb <1 1 1> }",
- " translate <0, 0.2, " + inModelSize + ">",
+ " translate <0, 0.2, 10.0>",
"}",
"text {",
" ttf \"" + fontPath + "\" \"" + I18nManager.getText("cardinal.s") + "\" 0.3, 0",
" pigment { color rgb <1 1 1> }",
- " translate <0, 0.2, -" + inModelSize + ">",
+ " translate <0, 0.2, -10.0>",
"}",
"text {",
" ttf \"" + fontPath + "\" \"" + I18nManager.getText("cardinal.e") + "\" 0.3, 0",
" pigment { color rgb <1 1 1> }",
- " translate <" + (inModelSize * 0.97) + ", 0.2, 0>",
+ " translate <9.7, 0.2, 0>",
"}",
"text {",
" ttf \"" + fontPath + "\" \"" + I18nManager.getText("cardinal.w") + "\" 0.3, 0",
" pigment { color rgb <1 1 1> }",
- " translate <-" + (inModelSize * 1.03) + ", 0.2, 0>",
+ " translate <-10.3, 0.2, 0>",
"}", "",
- // TODO: Light positions should relate to model size
+ // MAYBE: Light positions should relate to model size
"// lights",
"light_source { <-1, 9, -4> color rgb <0.5 0.5 0.5>}",
"light_source { <1, 6, -14> color rgb <0.6 0.6 0.6>}",
}
}
-
/**
- * Write out all the lat and long lines to the file
- * @param inWriter Writer to use for writing file
- * @param inModel model object for getting lat/long lines
- * @param inLineSeparator line separator to use
- * @throws IOException on file writing error
+ * Make a description of the height_field object for the terrain, depending on terrain and image
+ * @param inTerrainFile terrain file, or null if none
+ * @param inImageFile image file, or null if none
+ * @param inLineSeparator line separator
+ * @return String for inserting into pov file
*/
- private void writeLatLongLines(FileWriter inWriter, ThreeDModel inModel, String inLineSeparator)
- throws IOException
+ private static String makeTerrainString(File inTerrainFile, File inImageFile, String inLineSeparator)
{
- inWriter.write("// Latitude and longitude lines:");
- inWriter.write(inLineSeparator);
- int numlines = inModel.getNumLatitudeLines();
- for (int i=0; i<numlines; i++)
- {
- // write cylinder to file
- inWriter.write("object { lat_line translate <0, 0, " + inModel.getScaledLatitudeLine(i) + "> }");
- inWriter.write(inLineSeparator);
+ if (inTerrainFile == null) {return "";}
+ StringBuilder sb = new StringBuilder();
+ sb.append("//Terrain").append(inLineSeparator)
+ .append("height_field {").append(inLineSeparator)
+ .append("\tpng \"").append(inTerrainFile.getName()).append("\" smooth").append(inLineSeparator)
+ .append("\tfinish {diffuse 0.7 phong 0.2}").append(inLineSeparator);
+ if (inImageFile != null) {
+ sb.append("\tpigment {image_map { png \"").append(inImageFile.getName()).append("\" } rotate x*90}").append(inLineSeparator);
}
- numlines = inModel.getNumLongitudeLines();
- for (int i=0; i<numlines; i++)
- {
- // write cylinder to file
- inWriter.write("object { lon_line translate <" + inModel.getScaledLongitudeLine(i) + ", 0, 0> }");
- inWriter.write(inLineSeparator);
+ else {
+ sb.append("\tpigment {color rgb <0.55 0.7 0.55> }").append(inLineSeparator);
}
- inWriter.write(inLineSeparator);
+ sb.append("\tscale 20.0").append(inLineSeparator)
+ .append("\ttranslate <-10.0, 0, -10.0>").append(inLineSeparator).append("}");
+ return sb.toString();
}
-
/**
- * Write out all the data points to the file
+ * Write out all the data points to the file in the balls-and-sticks style
* @param inWriter Writer to use for writing file
* @param inModel model object for getting data points
* @param inLineSeparator line separator to use
* @throws IOException on file writing error
*/
- private void writeDataPoints(FileWriter inWriter, ThreeDModel inModel, String inLineSeparator)
+ private static void writeDataPointsBallsAndSticks(FileWriter inWriter, ThreeDModel inModel, String inLineSeparator)
throws IOException
{
inWriter.write("// Data points:");
}
+ /**
+ * Write out all the data points to the file in the tubes-and-walls style
+ * @param inWriter Writer to use for writing file
+ * @param inModel model object for getting data points
+ * @param inLineSeparator line separator to use
+ * @throws IOException on file writing error
+ */
+ private static void writeDataPointsTubesAndWalls(FileWriter inWriter, ThreeDModel inModel, String inLineSeparator)
+ throws IOException
+ {
+ inWriter.write("// Data points:");
+ inWriter.write(inLineSeparator);
+ int numPoints = inModel.getNumPoints();
+ // Loop over all points and write out waypoints as balls
+ for (int i=0; i<numPoints; i++)
+ {
+ if (inModel.getPointType(i) == ThreeDModel.POINT_TYPE_WAYPOINT)
+ {
+ // waypoint ball
+ inWriter.write("object { waypoint_sphere translate <" + inModel.getScaledHorizValue(i)
+ + "," + inModel.getScaledAltValue(i) + "," + inModel.getScaledVertValue(i) + "> }");
+ // vertical rod (if altitude positive)
+ if (inModel.getScaledAltValue(i) > 0.0)
+ {
+ inWriter.write(inLineSeparator);
+ inWriter.write("object { point_rod translate <" + inModel.getScaledHorizValue(i) + ",0,"
+ + inModel.getScaledVertValue(i) + "> scale <1," + inModel.getScaledAltValue(i) + ",1> }");
+ }
+ inWriter.write(inLineSeparator);
+ }
+ }
+ inWriter.write(inLineSeparator);
+
+ // Loop over all the track segments
+ ArrayList<ModelSegment> segmentList = getSegmentList(inModel);
+ Iterator<ModelSegment> segmentIterator = segmentList.iterator();
+ while (segmentIterator.hasNext())
+ {
+ ModelSegment segment = segmentIterator.next();
+ int segLength = segment.getNumTrackPoints();
+
+ // if the track segment is long enough, do a cubic spline sphere sweep
+ if (segLength <= 1)
+ {
+ // single point in segment - just draw sphere
+ int index = segment.getStartIndex();
+ inWriter.write("object { track_sphere_t"
+ + " translate <" + inModel.getScaledHorizValue(index) + "," + inModel.getScaledAltValue(index)
+ + "," + inModel.getScaledVertValue(index) + "> }");
+ // maybe draw some kind of polygon too or rod?
+ }
+ else
+ {
+ writeSphereSweep(inWriter, inModel, segment, inLineSeparator);
+ }
+
+ // Write wall underneath segment
+ if (segLength > 1)
+ {
+ writePolygonWall(inWriter, inModel, segment, inLineSeparator);
+ }
+ }
+ }
+
+
+ /**
+ * Write out a single sphere sweep using either cubic spline or linear spline
+ * @param inWriter Writer to use for writing file
+ * @param inModel model object for getting data points
+ * @param inSegment model segment to draw
+ * @param inLineSeparator line separator to use
+ * @throws IOException on file writing error
+ */
+ private static void writeSphereSweep(FileWriter inWriter, ThreeDModel inModel, ModelSegment inSegment, String inLineSeparator)
+ throws IOException
+ {
+ // 3d sphere sweep
+ inWriter.write("// Sphere sweep:");
+ inWriter.write(inLineSeparator);
+ String splineType = inSegment.getNumTrackPoints() < 5?"linear_spline":"cubic_spline";
+ inWriter.write("sphere_sweep { "); inWriter.write(splineType);
+ inWriter.write(" " + inSegment.getNumTrackPoints() + ",");
+ inWriter.write(inLineSeparator);
+ // Loop over all points in this segment and write out sphere sweep
+ for (int i=inSegment.getStartIndex(); i<=inSegment.getEndIndex(); i++)
+ {
+ if (inModel.getPointType(i) != ThreeDModel.POINT_TYPE_WAYPOINT)
+ {
+ inWriter.write(" <" + inModel.getScaledHorizValue(i) + "," + inModel.getScaledAltValue(i)
+ + "," + inModel.getScaledVertValue(i) + ">, 0.25");
+ inWriter.write(inLineSeparator);
+ }
+ }
+ inWriter.write(" tolerance 0.1");
+ inWriter.write(inLineSeparator);
+ inWriter.write(" texture { pigment {color rgb <0.6 1.0 0.2>} finish {phong 1} }");
+ inWriter.write(inLineSeparator);
+ inWriter.write(" no_shadow");
+ inWriter.write(inLineSeparator);
+ inWriter.write("}");
+ inWriter.write(inLineSeparator);
+ }
+
+
+ /**
+ * Write out a single polygon-based wall for the tubes-and-walls style
+ * @param inWriter Writer to use for writing file
+ * @param inModel model object for getting data points
+ * @param inSegment model segment to draw
+ * @param inLineSeparator line separator to use
+ * @throws IOException on file writing error
+ */
+ private static void writePolygonWall(FileWriter inWriter, ThreeDModel inModel, ModelSegment inSegment, String inLineSeparator)
+ throws IOException
+ {
+ // wall
+ inWriter.write(inLineSeparator);
+ inWriter.write("// wall between sweep and floor:");
+ inWriter.write(inLineSeparator);
+ // Loop over all points in this segment again and write out polygons
+ int prevIndex = -1;
+ for (int i=inSegment.getStartIndex(); i<=inSegment.getEndIndex(); i++)
+ {
+ if (inModel.getPointType(i) != ThreeDModel.POINT_TYPE_WAYPOINT)
+ {
+ if (prevIndex >= 0)
+ {
+ double xDiff = inModel.getScaledHorizValue(i) - inModel.getScaledHorizValue(prevIndex);
+ double yDiff = inModel.getScaledVertValue(i) - inModel.getScaledVertValue(prevIndex);
+ double dist = Math.sqrt(xDiff * xDiff + yDiff * yDiff);
+ if (dist > 0)
+ {
+ inWriter.write("polygon {");
+ inWriter.write(" 5, <" + inModel.getScaledHorizValue(prevIndex) + ", 0.0, " + inModel.getScaledVertValue(prevIndex) + ">,");
+ inWriter.write(" <" + inModel.getScaledHorizValue(prevIndex) + ", " + inModel.getScaledAltValue(prevIndex) + ", "
+ + inModel.getScaledVertValue(prevIndex) + ">,");
+ inWriter.write(" <" + inModel.getScaledHorizValue(i) + ", " + inModel.getScaledAltValue(i) + ", "
+ + inModel.getScaledVertValue(i) + ">,");
+ inWriter.write(" <" + inModel.getScaledHorizValue(i) + ", 0.0, " + inModel.getScaledVertValue(i) + ">,");
+ inWriter.write(" <" + inModel.getScaledHorizValue(prevIndex) + ", 0.0, " + inModel.getScaledVertValue(prevIndex) + ">");
+ inWriter.write(" pigment { color wall_colour } no_shadow");
+ inWriter.write("}");
+ inWriter.write(inLineSeparator);
+ }
+ }
+ prevIndex = i;
+ }
+ }
+ }
+
+
/**
* @param inCode height code to check
- * @return validated height code within range 0 to max
+ * @return validated height code within range 0 to maxHeightCode
*/
private static byte checkHeightCode(byte inCode)
{
- final byte maxHeightCode = 4;
+ final byte maxHeightCode = 5;
if (inCode < 0) return 0;
if (inCode > maxHeightCode) return maxHeightCode;
return inCode;
catch (Exception e) {} // ignore parse failures
return "" + value;
}
+
+ /**
+ * Go through the points making a list of the segment starts and the number of track points in each segment
+ * @param inModel model containing data
+ * @return list of ModelSegment objects
+ */
+ private static ArrayList<ModelSegment> getSegmentList(ThreeDModel inModel)
+ {
+ ArrayList<ModelSegment> segmentList = new ArrayList<ModelSegment>();
+ if (inModel != null && inModel.getNumPoints() > 0)
+ {
+ ModelSegment currSegment = null;
+ int numTrackPoints = 0;
+ for (int i=0; i<inModel.getNumPoints(); i++)
+ {
+ if (inModel.getPointType(i) != ThreeDModel.POINT_TYPE_WAYPOINT)
+ {
+ if (inModel.getPointType(i) == ThreeDModel.POINT_TYPE_SEGMENT_START || currSegment == null)
+ {
+ // start of segment
+ if (currSegment != null)
+ {
+ currSegment.setEndIndex(i-1);
+ currSegment.setNumTrackPoints(numTrackPoints);
+ segmentList.add(currSegment);
+ numTrackPoints = 0;
+ }
+ currSegment = new ModelSegment(i);
+ }
+ numTrackPoints++;
+ }
+ }
+ // Add last segment to list
+ if (currSegment != null && numTrackPoints > 0)
+ {
+ currSegment.setEndIndex(inModel.getNumPoints()-1);
+ currSegment.setNumTrackPoints(numTrackPoints);
+ segmentList.add(currSegment);
+ }
+ }
+ return segmentList;
+ }
}
projects / GpsPrune.git / blobdiff