public void paint(Graphics g) {
super.paint(g);
Dimension size = getSize();
double w = size.getWidth() - 50;
double h = size.getHeight() + 20;
try {
readFile();
} catch (IOException e) {
System.err.println("IO issue");
}
barWidth = ((int) (w / numBars)) - 20;
pos = 5;
int xPos[] = {pos, pos, pos, pos};
int yPos[] = {pos, pos, pos, pos};
maxVal = maxValue(values);
double barH, ratio;
for (int i = 0; i < numBars - 1; i++) {
Color col[] = new Color[numBars];
for (int j = 0; j < numBars - 1; j++) {
col[j] = new Color((int) (Math.random() * 0x1000000));
}
ratio = (double) values[i] / (double) maxVal;
barH = ((h) * ratio) - 10;
xPos[0] = pos;
xPos[2] = pos + barWidth;
xPos[1] = xPos[0];
xPos[3] = xPos[2];
yPos[0] = (int) h;
yPos[1] = (int) barH;
yPos[2] = yPos[1];
yPos[3] = yPos[0];
System.out.println(
"xPos:" + xPos[1] + " yPos:" + yPos[0] + " h:" + h + " barH:" + barH + " ratio:" + ratio
+ " pos:" + pos);
int stringPtsY[] = {
((i + 1) * 20) + 180, ((i + 1) * 20) + 200, ((i + 1) * 20) + 200, ((i + 1) * 20) + 180
};
int stringPtsX[] = {600, 600, 580, 580};
g.setColor(col[i]);
g.fillPolygon(xPos, yPos, xPos.length);
g.fillPolygon(stringPtsX, stringPtsY, 4);
g.setColor(Color.black);
g.drawString(labels[i], 610, ((i + 1) * 20) + 195);
pos = pos + barWidth + 10;
}
}
private void draw_horizon(int rad, Point center, int[] angles) {
// Draw an arc
int arc_angle =
((angles[0] > angles[1]) ? (360 - angles[0]) + angles[1] : (angles[1] - angles[0]));
Polygon remainder = new Polygon();
offgraphics_.setColor(GREEN);
offgraphics_.fillArc(center.x - rad, center.y - rad, 2 * rad, 2 * rad, angles[0], arc_angle);
if (pitch_ != 0) {
if ((pitch_ > 0 && Math.abs(roll_) < 90) || (pitch_ < 0 && Math.abs(roll_) >= 90))
offgraphics_.setColor(BLUE);
int cover_angle = (angles[0] + arc_angle / 2 + ((arc_angle < 180) ? 180 : 0)) % 360;
// System.out.println (points[0] + " " + points[1]);
// System.out.println (accepted_point);
remainder.addPoint(
center.x + polar_to_rect_x(rad, cover_angle),
center.y - polar_to_rect_y(rad, cover_angle));
remainder.addPoint(
center.x + polar_to_rect_x(rad, angles[0]), center.y - polar_to_rect_y(rad, angles[0]));
remainder.addPoint(
center.x + polar_to_rect_x(rad, angles[1]), center.y - polar_to_rect_y(rad, angles[1]));
offgraphics_.fillPolygon(remainder);
// offgraphics_.setColor (getBackground ());
// offgraphics_.drawPolygon (remainder);
}
}
public static void drawArrow(Graphics g, int x1, int y1, int x2, int y2, int lineWidth) {
// Draw line using user defined drawline() which can specify line width
drawLine(g, x1, y1, x2, y2, lineWidth);
// Calculate x-y values for arrow head
calcValues(x1, y1, x2, y2);
g.fillPolygon(xValues, yValues, 3);
}
/**
* Draws this polygon on the screen. If any of the points are not visible (ie. behind the
* camera) then do not attempt to draw this polygon.
*/
void draw(Graphics g) {
if (n <= 1) return;
g.setColor(getColor());
for (int i = 0; i < n; i++) {
if (!visibles[points[i] / 3]) return;
xs[i] = (int) ps_[points[i] + 1];
ys[i] = (int) ps_[points[i] + 2];
}
g.fillPolygon(xs, ys, xs.length);
}
public void drawVertArrow(Graphics g, int x1, int y1, int x2, int y2) {
g.drawLine(x1, y1, x2, y2);
int[] axPoints = new int[3];
int[] ayPoints = new int[3];
axPoints[0] = x2;
ayPoints[0] = y2;
axPoints[1] = x2 - 1;
ayPoints[1] = y2 - 2;
axPoints[2] = x2 + 2;
ayPoints[2] = y2 - 2;
g.fillPolygon(axPoints, ayPoints, 3);
}
public static void drawLine(Graphics g, int x1, int y1, int x2, int y2, int lineWidth) {
if (lineWidth == 1) g.drawLine(x1, y1, x2, y2);
else {
double angle;
double halfWidth = ((double) lineWidth) / 2.0;
double deltaX = (double) (x2 - x1);
double deltaY = (double) (y2 - y1);
if (x1 == x2) angle = Math.PI;
else angle = Math.atan(deltaY / deltaX) + Math.PI / 2;
int xOffset = (int) (halfWidth * Math.cos(angle));
int yOffset = (int) (halfWidth * Math.sin(angle));
int[] xCorners = {x1 - xOffset, x2 - xOffset + 1, x2 + xOffset + 1, x1 + xOffset};
int[] yCorners = {y1 - yOffset, y2 - yOffset, y2 + yOffset + 1, y1 + yOffset + 1};
g.fillPolygon(xCorners, yCorners, 4);
}
}
public void drawHexBoard(Graphics g) {
g.setColor(Color.BLACK);
double mx1, mx2, mx3, mx4, my1, my2, my3, my4; // Margin attributes
mx1 = data.a[0][0].x - bst.scale * (r3 / 2 + 0.5);
mx2 = data.a[0][bst.getOrder() - 1].x + bst.scale * (r3 + 1);
mx3 = data.a[bst.getOrder() - 1][0].x - bst.scale * (r3 + 1);
mx4 = data.a[bst.getOrder() - 1][bst.getOrder() - 1].x + bst.scale * (r3 / 2 + 0.5);
my1 = data.a[0][0].y - bst.scale * 1.5;
my2 = data.a[0][bst.getOrder() - 1].y - bst.scale * 1.5;
my3 = data.a[bst.getOrder() - 1][0].y + bst.scale * 1.5;
my4 = data.a[bst.getOrder() - 1][bst.getOrder() - 1].y + bst.scale * 1.5;
g.fillPolygon(
getIntArray(new double[] {mx1, mx2, mx4, mx3}),
getIntArray(new double[] {my1, my2, my4, my3}),
4);
switch (gst.theme) {
case 0:
g.setColor(Color.RED);
break;
case 1:
g.setColor(Color.BLACK);
break;
case 2:
g.setColor(Color.YELLOW);
break;
}
g.fillPolygon(
getIntArray(new double[] {mx1 + 1, mx3 + 1, (mx2 + mx3) / 2}),
getIntArray(new double[] {my1 + 1, my3 - 1, (my2 + my3) / 2}),
3);
g.fillPolygon(
getIntArray(new double[] {mx2 - 1, mx4 - 1, (mx2 + mx3) / 2}),
getIntArray(new double[] {my2 + 1, my4 - 1, (my2 + my3) / 2}),
3);
switch (gst.theme) {
case 0:
g.setColor(Color.BLUE);
break;
case 1:
g.setColor(new Color(1, 175, 1));
break;
case 2:
g.setColor(Color.lightGray);
}
g.fillPolygon(
getIntArray(new double[] {mx1 + 1, mx2 - 1, (mx2 + mx3) / 2}),
getIntArray(new double[] {my1 + 1, my2 + 1, (my2 + my3) / 2}),
3);
g.fillPolygon(
getIntArray(new double[] {mx3 + 1, mx4 - 1, (mx2 + mx3) / 2}),
getIntArray(new double[] {my3 - 1, my4 - 1, (my2 + my3) / 2}),
3);
for (int i = 0; i < bst.getOrder(); i++)
for (int j = 0; j < bst.getOrder(); j++) {
g.setColor(Color.BLACK);
g.fillPolygon(getIntArray(data.a[i][j].polyX), getIntArray(data.a[i][j].polyY), 6);
g.setColor(Color.WHITE);
g.fillPolygon(getIntArray(data.a[i][j].polyXIn()), getIntArray(data.a[i][j].polyYIn()), 6);
g.setColor(Color.BLACK);
double x = data.a[i][j].x, y = data.a[i][j].y;
g.drawLine((int) x, (int) y, (int) x + 1, (int) y + 1);
circle(g, x, y, data.a[i][j].getState());
}
if (ptm == null) return;
if (ptm.length == 0) return;
for (int i = 0; i < ptm.length; i++) {
g.setColor(Color.YELLOW);
g.fillPolygon(
getIntArray(data.a[ptm[i][0]][ptm[i][1]].polyXIn()),
getIntArray(data.a[ptm[i][0]][ptm[i][1]].polyYIn()),
6);
g.setColor(Color.BLACK);
double x = data.a[ptm[i][0]][ptm[i][1]].x, y = data.a[ptm[i][0]][ptm[i][1]].y;
circle(g, x, y, data.a[ptm[i][0]][ptm[i][1]].getState());
}
}
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
int width = getWidth() - rightMargin - leftMargin - 10;
int height = getHeight() - topMargin - bottomMargin;
if (width <= 0 || height <= 0) {
// not enough room to paint anything
return;
}
Color oldColor = g.getColor();
Font oldFont = g.getFont();
Color fg = getForeground();
Color bg = getBackground();
boolean bgIsLight = (bg.getRed() > 200 && bg.getGreen() > 200 && bg.getBlue() > 200);
((Graphics2D) g)
.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
if (smallFont == null) {
smallFont = oldFont.deriveFont(9.0F);
}
r.x = leftMargin - 5;
r.y = topMargin - 8;
r.width = getWidth() - leftMargin - rightMargin;
r.height = getHeight() - topMargin - bottomMargin + 16;
if (border == null) {
// By setting colors here, we avoid recalculating them
// over and over.
border =
new BevelBorder(
BevelBorder.LOWERED,
getBackground().brighter().brighter(),
getBackground().brighter(),
getBackground().darker().darker(),
getBackground().darker());
}
border.paintBorder(this, g, r.x, r.y, r.width, r.height);
// Fill background color
g.setColor(bgColor);
g.fillRect(r.x + 2, r.y + 2, r.width - 4, r.height - 4);
g.setColor(oldColor);
long tMin = Long.MAX_VALUE;
long tMax = Long.MIN_VALUE;
long vMin = Long.MAX_VALUE;
long vMax = 1;
int w = getWidth() - rightMargin - leftMargin - 10;
int h = getHeight() - topMargin - bottomMargin;
if (times.size > 1) {
tMin = Math.min(tMin, times.time(0));
tMax = Math.max(tMax, times.time(times.size - 1));
}
long viewRangeMS;
if (viewRange > 0) {
viewRangeMS = viewRange * MINUTE;
} else {
// Display full time range, but no less than a minute
viewRangeMS = Math.max(tMax - tMin, 1 * MINUTE);
}
// Calculate min/max values
for (Sequence seq : seqs) {
if (seq.size > 0) {
for (int i = 0; i < seq.size; i++) {
if (seq.size == 1 || times.time(i) >= tMax - viewRangeMS) {
long val = seq.value(i);
if (val > Long.MIN_VALUE) {
vMax = Math.max(vMax, val);
vMin = Math.min(vMin, val);
}
}
}
} else {
vMin = 0L;
}
if (unit == Unit.BYTES || !seq.isPlotted) {
// We'll scale only to the first (main) value set.
// TODO: Use a separate property for this.
break;
}
}
// Normalize scale
vMax = normalizeMax(vMax);
if (vMin > 0) {
if (vMax / vMin > 4) {
vMin = 0;
} else {
vMin = normalizeMin(vMin);
}
}
g.setColor(fg);
// Axes
// Draw vertical axis
int x = leftMargin - 18;
int y = topMargin;
FontMetrics fm = g.getFontMetrics();
g.drawLine(x, y, x, y + h);
int n = 5;
if (("" + vMax).startsWith("2")) {
n = 4;
} else if (("" + vMax).startsWith("3")) {
n = 6;
} else if (("" + vMax).startsWith("4")) {
n = 4;
} else if (("" + vMax).startsWith("6")) {
n = 6;
} else if (("" + vMax).startsWith("7")) {
n = 7;
} else if (("" + vMax).startsWith("8")) {
n = 8;
} else if (("" + vMax).startsWith("9")) {
n = 3;
}
// Ticks
ArrayList<Long> tickValues = new ArrayList<Long>();
tickValues.add(vMin);
for (int i = 0; i < n; i++) {
long v = i * vMax / n;
if (v > vMin) {
tickValues.add(v);
}
}
tickValues.add(vMax);
n = tickValues.size();
String[] tickStrings = new String[n];
for (int i = 0; i < n; i++) {
long v = tickValues.get(i);
tickStrings[i] = getSizeString(v, vMax);
}
// Trim trailing decimal zeroes.
if (decimals > 0) {
boolean trimLast = true;
boolean removedDecimalPoint = false;
do {
for (String str : tickStrings) {
if (!(str.endsWith("0") || str.endsWith("."))) {
trimLast = false;
break;
}
}
if (trimLast) {
if (tickStrings[0].endsWith(".")) {
removedDecimalPoint = true;
}
for (int i = 0; i < n; i++) {
String str = tickStrings[i];
tickStrings[i] = str.substring(0, str.length() - 1);
}
}
} while (trimLast && !removedDecimalPoint);
}
// Draw ticks
int lastY = Integer.MAX_VALUE;
for (int i = 0; i < n; i++) {
long v = tickValues.get(i);
y = topMargin + h - (int) (h * (v - vMin) / (vMax - vMin));
g.drawLine(x - 2, y, x + 2, y);
String s = tickStrings[i];
if (unit == Unit.PERCENT) {
s += "%";
}
int sx = x - 6 - fm.stringWidth(s);
if (y < lastY - 13) {
if (checkLeftMargin(sx)) {
// Wait for next repaint
return;
}
g.drawString(s, sx, y + 4);
}
// Draw horizontal grid line
g.setColor(Color.lightGray);
g.drawLine(r.x + 4, y, r.x + r.width - 4, y);
g.setColor(fg);
lastY = y;
}
// Draw horizontal axis
x = leftMargin;
y = topMargin + h + 15;
g.drawLine(x, y, x + w, y);
long t1 = tMax;
if (t1 <= 0L) {
// No data yet, so draw current time
t1 = System.currentTimeMillis();
}
long tz = timeDF.getTimeZone().getOffset(t1);
long tickInterval = calculateTickInterval(w, 40, viewRangeMS);
if (tickInterval > 3 * HOUR) {
tickInterval = calculateTickInterval(w, 80, viewRangeMS);
}
long t0 = tickInterval - (t1 - viewRangeMS + tz) % tickInterval;
while (t0 < viewRangeMS) {
x = leftMargin + (int) (w * t0 / viewRangeMS);
g.drawLine(x, y - 2, x, y + 2);
long t = t1 - viewRangeMS + t0;
String str = formatClockTime(t);
g.drawString(str, x, y + 16);
// if (tickInterval > (1 * HOUR) && t % (1 * DAY) == 0) {
if ((t + tz) % (1 * DAY) == 0) {
str = formatDate(t);
g.drawString(str, x, y + 27);
}
// Draw vertical grid line
g.setColor(Color.lightGray);
g.drawLine(x, topMargin, x, topMargin + h);
g.setColor(fg);
t0 += tickInterval;
}
// Plot values
int start = 0;
int nValues = 0;
int nLists = seqs.size();
if (nLists > 0) {
nValues = seqs.get(0).size;
}
if (nValues == 0) {
g.setColor(oldColor);
return;
} else {
Sequence seq = seqs.get(0);
// Find starting point
for (int p = 0; p < seq.size; p++) {
if (times.time(p) >= tMax - viewRangeMS) {
start = p;
break;
}
}
}
// Optimization: collapse plot of more than four values per pixel
int pointsPerPixel = (nValues - start) / w;
if (pointsPerPixel < 4) {
pointsPerPixel = 1;
}
// Draw graphs
// Loop backwards over sequences because the first needs to be painted on top
for (int i = nLists - 1; i >= 0; i--) {
int x0 = leftMargin;
int y0 = topMargin + h + 1;
Sequence seq = seqs.get(i);
if (seq.isPlotted && seq.size > 0) {
// Paint twice, with white and with color
for (int pass = 0; pass < 2; pass++) {
g.setColor((pass == 0) ? Color.white : seq.color);
int x1 = -1;
long v1 = -1;
for (int p = start; p < nValues; p += pointsPerPixel) {
// Make sure we get the last value
if (pointsPerPixel > 1 && p >= nValues - pointsPerPixel) {
p = nValues - 1;
}
int x2 = (int) (w * (times.time(p) - (t1 - viewRangeMS)) / viewRangeMS);
long v2 = seq.value(p);
if (v2 >= vMin && v2 <= vMax) {
int y2 = (int) (h * (v2 - vMin) / (vMax - vMin));
if (x1 >= 0 && v1 >= vMin && v1 <= vMax) {
int y1 = (int) (h * (v1 - vMin) / (vMax - vMin));
if (y1 == y2) {
// fillrect is much faster
g.fillRect(x0 + x1, y0 - y1 - pass, x2 - x1, 1);
} else {
Graphics2D g2d = (Graphics2D) g;
Stroke oldStroke = null;
if (seq.transitionStroke != null) {
oldStroke = g2d.getStroke();
g2d.setStroke(seq.transitionStroke);
}
g.drawLine(x0 + x1, y0 - y1 - pass, x0 + x2, y0 - y2 - pass);
if (oldStroke != null) {
g2d.setStroke(oldStroke);
}
}
}
}
x1 = x2;
v1 = v2;
}
}
// Current value
long v = seq.value(seq.size - 1);
if (v >= vMin && v <= vMax) {
if (bgIsLight) {
g.setColor(seq.color);
} else {
g.setColor(fg);
}
x = r.x + r.width + 2;
y = topMargin + h - (int) (h * (v - vMin) / (vMax - vMin));
// a small triangle/arrow
g.fillPolygon(new int[] {x + 2, x + 6, x + 6}, new int[] {y, y + 3, y - 3}, 3);
}
g.setColor(fg);
}
}
int[] valueStringSlots = new int[nLists];
for (int i = 0; i < nLists; i++) valueStringSlots[i] = -1;
for (int i = 0; i < nLists; i++) {
Sequence seq = seqs.get(i);
if (seq.isPlotted && seq.size > 0) {
// Draw current value
// TODO: collapse values if pointsPerPixel >= 4
long v = seq.value(seq.size - 1);
if (v >= vMin && v <= vMax) {
x = r.x + r.width + 2;
y = topMargin + h - (int) (h * (v - vMin) / (vMax - vMin));
int y2 = getValueStringSlot(valueStringSlots, y, 2 * 10, i);
g.setFont(smallFont);
if (bgIsLight) {
g.setColor(seq.color);
} else {
g.setColor(fg);
}
String curValue = getFormattedValue(v, true);
if (unit == Unit.PERCENT) {
curValue += "%";
}
int valWidth = fm.stringWidth(curValue);
String legend = (displayLegend ? seq.name : "");
int legendWidth = fm.stringWidth(legend);
if (checkRightMargin(valWidth) || checkRightMargin(legendWidth)) {
// Wait for next repaint
return;
}
g.drawString(legend, x + 17, Math.min(topMargin + h, y2 + 3 - 10));
g.drawString(curValue, x + 17, Math.min(topMargin + h + 10, y2 + 3));
// Maybe draw a short line to value
if (y2 > y + 3) {
g.drawLine(x + 9, y + 2, x + 14, y2);
} else if (y2 < y - 3) {
g.drawLine(x + 9, y - 2, x + 14, y2);
}
}
g.setFont(oldFont);
g.setColor(fg);
}
}
g.setColor(oldColor);
}
public void Draw_Arrow(Graphics g) {
double arrow_angle;
int[] arrow_x = new int[3];
int[] arrow_y = new int[3];
int[] arrow_pt = new int[2];
double gradient, constant;
double distance, temp_dist;
double mid_x_diff, mid_y_diff;
double arrow_ratio;
double trans_pts_x, trans_pts_y;
trans_pts_x = 0.00;
trans_pts_y = 0.00;
arrow_ratio = 0.00;
mid_x_diff = 0.00;
mid_y_diff = 0.00;
distance = 0.00;
temp_dist = 0.00;
gradient = 0.00;
constant = 0.00;
arrow_x[0] = 0;
arrow_x[1] = 0;
arrow_x[2] = 0;
arrow_y[0] = 0;
arrow_y[1] = 0;
arrow_y[2] = 0;
arrow_angle = 0.00;
arrow_angle = (start_angle + arc_angle / 2) * Math.PI / 180;
// if (num_arcs != 1) {
arrow_x[0] = (int) Math.round(img_mid_x + img_cir * Math.cos(arrow_angle));
arrow_y[0] = (int) Math.round(img_mid_y - img_cir * Math.sin(arrow_angle));
// }
// else {
// arrow_x[0] = mid_pt_x;
// arrow_y[0] = mid_pt_y;
// g.drawString("1", (int)arrow_x[0], (int)arrow_y[0]);
// }
/*calculate the distance between the midpt (on arc) and start node*/
mid_x_diff = Math.abs(arrow_x[0] - start_x);
mid_y_diff = Math.abs(arrow_y[0] - start_y);
distance = Math.sqrt((mid_x_diff * mid_x_diff) + (mid_y_diff * mid_y_diff));
temp_dist = distance - HEAD_DISTANCE;
arrow_ratio = temp_dist / distance;
arrow_x[1] = (int) ((arrow_x[0] - start_x) * arrow_ratio + start_x);
arrow_y[1] = (int) ((arrow_y[0] - start_y) * arrow_ratio + start_y);
// calculate the gradient of the tangent
// equation of the circle is (x-c)^2 + (y-d)^2 = R^2
// equation of the line is y = mx + c
gradient = ((-1) * (arrow_x[0] - img_mid_x)) / (arrow_y[0] - img_mid_y);
// find the constant value of the line
constant = arrow_y[0] - gradient * arrow_x[0];
arrow_pt = Translated_Point(constant, arrow_x, arrow_y, gradient);
arrow_x[2] = arrow_pt[0];
arrow_y[2] = arrow_pt[1];
if (num_arcs == 1 && testcase != 10) {
/*x and y distances between mid pts and arc mid pts */
trans_pts_x = arrow_x[0] - mid_pt_x;
trans_pts_y = arrow_y[0] - mid_pt_y;
arrow_x[0] = mid_pt_x;
arrow_y[0] = mid_pt_y;
arrow_x[1] = arrow_x[1] - (int) trans_pts_x;
arrow_y[1] = arrow_y[1] - (int) trans_pts_y;
arrow_x[2] = arrow_x[2] - (int) trans_pts_x;
arrow_y[2] = arrow_y[2] - (int) trans_pts_y;
} else if (num_arcs == 1 && testcase == 10) {
System.out.println("hello...");
arrow_x[0] = (int) (start_x - diameter);
arrow_y[0] = (int) start_y;
arrow_x[1] = (int) (diameter / 4 + arrow_x[0]);
arrow_y[1] = (int) (diameter / 6 - arrow_y[0]);
arrow_x[2] = (int) (diameter / 4 - arrow_x[0]);
arrow_y[2] = (int) (diameter / 6 - arrow_y[0]);
}
g.setColor(arrow_colour);
g.fillPolygon(arrow_x, arrow_y, 3);
if (value != 0) {
g.setColor(value_colour);
if (show_cost) {
Display_Value(g, arrow_x, arrow_y);
}
}
}