/**
* Draws the axes in a drawing panel.
*
* @param panel
* @param g
*/
public void draw(DrawingPanel panel, Graphics g) {
if (!visible) {
return;
}
if (interiorColor != panel.getBackground()) {
g.setColor(interiorColor);
int gw = panel.getLeftGutter() + panel.getRightGutter();
int gh = panel.getTopGutter() + panel.getLeftGutter();
g.fillRect(
panel.getLeftGutter(),
panel.getTopGutter(),
panel.getWidth() - gw,
panel.getHeight() - gh);
g.setColor(gridColor);
g.drawRect(
panel.getLeftGutter(),
panel.getTopGutter(),
panel.getWidth() - gw,
panel.getHeight() - gh);
}
Iterator<Drawable> it = drawableList.iterator();
while (it.hasNext()) {
Drawable drawable = it.next();
drawable.draw(panel, g);
}
titleLine.setX((panel.getXMax() + panel.getXMin()) / 2);
if (panel.getTopGutter() > 20) {
titleLine.setY(panel.getYMax() + 5 / panel.getYPixPerUnit());
} else {
titleLine.setY(panel.getYMax() - 25 / panel.getYPixPerUnit());
}
titleLine.draw(panel, g);
}
/**
* Draws the axes in the drawing panel.
*
* @param panel
* @param g
*/
public void draw(DrawingPanel panel, Graphics g) {
if (!visible) {
return;
}
if (interiorColor != null) {
g.setColor(interiorColor);
int gw = panel.getLeftGutter() + panel.getRightGutter();
int gh = panel.getTopGutter() + panel.getBottomGutter();
g.fillRect(
panel.getLeftGutter(),
panel.getTopGutter(),
panel.getWidth() - gw,
panel.getHeight() - gh);
g.setColor(Color.lightGray);
g.drawRect(
panel.getLeftGutter(),
panel.getTopGutter(),
panel.getWidth() - gw,
panel.getHeight() - gh);
}
xaxis.draw(panel, g);
yaxis.draw(panel, g);
titleLine.setX((panel.getXMax() + panel.getXMin()) / 2);
if (panel.getTopGutter() > 20) {
titleLine.setY(panel.getYMax() + 5 / panel.getYPixPerUnit());
} else {
titleLine.setY(panel.getYMax() - 25 / panel.getYPixPerUnit());
}
titleLine.draw(panel, g);
}
/**
* Paint the contour.
*
* @param g
*/
public synchronized void draw(DrawingPanel panel, Graphics g) {
if (!visible || (griddata == null)) {
return;
}
if (!autoscaleZ) {
g.setColor(colorMap.getFloorColor());
int w = panel.getWidth() - panel.getLeftGutter() - panel.getRightGutter();
int h = panel.getHeight() - panel.getTopGutter() - panel.getBottomGutter();
g.fillRect(panel.getLeftGutter(), panel.getTopGutter(), Math.max(w, 0), Math.max(h, 0));
}
accumulator.clearAccumulator();
contour_stepz = (zmax - zmin) / (contour_lines + 1);
double z = zmin;
for (int c = 0; c < contourColors.length; c++) {
if (!autoscaleZ && (c == contourColors.length - 1)) {
contourColors[c] = colorMap.getCeilColor();
} else {
contourColors[c] = colorMap.doubleToColor(z);
}
z += contour_stepz;
}
// double dx=griddata.getDx();
// double dy=griddata.getDy();
// double x = griddata.getLeft();
double x = griddata.getLeft(), dx = (griddata.getRight() - griddata.getLeft()) / (nx - 1);
double y = griddata.getTop(), dy = -(griddata.getTop() - griddata.getBottom()) / (ny - 1);
for (int i = 0, mx = internalData.length - 1; i < mx; i++) {
y = griddata.getTop();
for (int j = 0, my = internalData[0].length - 1; j < my; j++) {
contour_vertex[0][0] = x;
contour_vertex[0][1] = y;
contour_vertex[0][2] = internalData[i][j];
contour_vertex[1][0] = x;
contour_vertex[1][1] = y + dy;
contour_vertex[1][2] = internalData[i][j + 1];
contour_vertex[2][0] = x + dx;
contour_vertex[2][1] = y + dy;
contour_vertex[2][2] = internalData[i + 1][j + 1];
contour_vertex[3][0] = x + dx;
contour_vertex[3][1] = y;
contour_vertex[3][2] = internalData[i + 1][j];
createContour(panel, g);
y += dy;
}
x += dx;
}
if (showContourLines) {
g.setColor(lineColor);
accumulator.drawAll(g);
int lpix = panel.xToPix(griddata.getLeft());
int tpix = panel.yToPix(griddata.getTop());
int rpix = panel.xToPix(griddata.getRight());
int bpix = panel.yToPix(griddata.getBottom());
g.drawRect(
Math.min(lpix, rpix), Math.min(tpix, bpix), Math.abs(lpix - rpix), Math.abs(tpix - bpix));
}
}
/**
* Draws the image and the grid.
*
* @param panel
* @param g
*/
public void draw(DrawingPanel panel, Graphics g) {
if (scaleFactor < 1) {
g.drawImage(
image.getScaledInstance(
(int) (scaleFactor * image.getWidth()),
(int) (scaleFactor * image.getHeight()),
java.awt.Image.SCALE_REPLICATE),
panel.getLeftGutter(),
panel.getTopGutter(),
panel);
} else {
// g.drawImage(image, 1+panel.xToPix(xmin), 1+panel.yToPix(ymax), panel);
g.drawImage(image, panel.getLeftGutter(), panel.getTopGutter(), panel);
}
}
/**
* Gets the dimension of the lattice in pixel units.
*
* @param panel
* @return the dimension
*/
public Dimension getInterior(DrawingPanel panel) {
float availableWidth = panel.getWidth() - panel.getLeftGutter() - panel.getRightGutter() - 1;
float availableHeight = panel.getHeight() - panel.getTopGutter() - panel.getBottomGutter() - 1;
scaleFactor = Math.min(availableWidth / dimension.width, availableHeight / dimension.height);
if (scaleFactor > 1) {
scaleFactor = 1;
return dimension;
}
return new Dimension((int) (scaleFactor * ncol), (int) (scaleFactor * nrow));
}