/** draw graph without animation */
private void drawGraphWithoutAnimation(GraphCanvasWrapper graphCanvas) {
for (int i = 0; i < mLineGraphVO.getArrGraph().size(); i++) {
GraphPath linePath =
new GraphPath(
width, height, mLineGraphVO.getPaddingLeft(), mLineGraphVO.getPaddingBottom());
GraphPath regionPath =
new GraphPath(
width, height, mLineGraphVO.getPaddingLeft(), mLineGraphVO.getPaddingBottom());
boolean firstSet = false;
float x = 0;
float y = 0;
p.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
pCircle.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
float xGap = xLength / (mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length - 1);
Bitmap icon = arrIcon.get(i);
for (int j = 0; j < mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length; j++) {
if (j < mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length) {
if (!firstSet) {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
linePath.moveTo(x, y);
firstSet = true;
} else {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
linePath.lineTo(x, y);
}
if (icon == null) {
graphCanvas.drawCircle(x, y, 4, pCircle);
} else {
graphCanvas.drawBitmapIcon(icon, x, y, null);
}
}
}
graphCanvas.getCanvas().drawPath(linePath, p);
}
}
/** draw Y Mark */
private void drawYMark(GraphCanvasWrapper canvas) {
for (int i = 0; mLineGraphVO.getIncrement() * i <= mLineGraphVO.getMaxValue(); i++) {
float y = yLength * mLineGraphVO.getIncrement() * i / mLineGraphVO.getMaxValue();
canvas.drawLine(0, y, -10, y, pBaseLine);
}
}
private void drawBaseLine(GraphCanvasWrapper graphCanvas) {
for (int i = 1; mLineGraphVO.getIncrement() * i <= mLineGraphVO.getMaxValue(); i++) {
float y = yLength * mLineGraphVO.getIncrement() * i / mLineGraphVO.getMaxValue();
graphCanvas.drawLine(0, y, chartXLength, y, pBaseLineX);
}
}
/** draw graph without animation */
private void drawGraphRegionWithoutAnimation(GraphCanvasWrapper graphCanvas) {
boolean isDrawRegion = mLineGraphVO.isDrawRegion();
for (int i = 0; i < mLineGraphVO.getArrGraph().size(); i++) {
GraphPath regionPath =
new GraphPath(
width, height, mLineGraphVO.getPaddingLeft(), mLineGraphVO.getPaddingBottom());
boolean firstSet = false;
float x = 0;
float y = 0;
p.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
pCircle.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
float xGap = xLength / (mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length - 1);
for (int j = 0; j < mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length; j++) {
if (j < mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length) {
if (!firstSet) {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
regionPath.moveTo(x, 0);
regionPath.lineTo(x, y);
firstSet = true;
} else {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
regionPath.lineTo(x, y);
}
}
}
if (isDrawRegion) {
regionPath.lineTo(x, 0);
regionPath.lineTo(0, 0);
Paint pBg = new Paint();
pBg.setFlags(Paint.ANTI_ALIAS_FLAG);
pBg.setAntiAlias(true); // text anti alias
pBg.setFilterBitmap(true); // bitmap anti alias
pBg.setStyle(Style.FILL);
pBg.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
graphCanvas.getCanvas().drawPath(regionPath, pBg);
}
}
}
/** draw Y Text */
private void drawYText(GraphCanvasWrapper graphCanvas) {
for (int i = 0; mLineGraphVO.getIncrement() * i <= mLineGraphVO.getMaxValue(); i++) {
String mark = Float.toString(mLineGraphVO.getIncrement() * i);
float y = yLength * mLineGraphVO.getIncrement() * i / mLineGraphVO.getMaxValue();
pMarkText.measureText(mark);
pMarkText.setTextSize(20);
Rect rect = new Rect();
pMarkText.getTextBounds(mark, 0, mark.length(), rect);
// Log.e(TAG, "rect = height()" + rect.height());
// Log.e(TAG, "rect = width()" + rect.width());
graphCanvas.drawText(mark, -(rect.width() + 20), y - rect.height() / 2, pMarkText);
}
}
/** draw X Mark */
private void drawXMark(GraphCanvasWrapper graphCanvas) {
float x = 0;
float y = 0;
float xGap = xLength / (mLineGraphVO.getArrGraph().get(0).getCoordinateArr().length - 1);
for (int i = 0; i < mLineGraphVO.getArrGraph().get(0).getCoordinateArr().length; i++) {
x = xGap * i;
y =
yLength
* mLineGraphVO.getArrGraph().get(0).getCoordinateArr()[i]
/ mLineGraphVO.getMaxValue();
graphCanvas.drawLine(x, 0, x, -10, pBaseLine);
}
}
/** draw X Text */
private void drawXText(GraphCanvasWrapper graphCanvas) {
float x = 0;
float y = 0;
float xGap = xLength / (mLineGraphVO.getArrGraph().get(0).getCoordinateArr().length - 1);
for (int i = 0; i < mLineGraphVO.getLegendArr().length; i++) {
x = xGap * i;
String text = mLineGraphVO.getLegendArr()[i];
pMarkText.measureText(text);
pMarkText.setTextSize(20);
Rect rect = new Rect();
pMarkText.getTextBounds(text, 0, text.length(), rect);
graphCanvas.drawText(text, x - (rect.width() / 2), -(20 + rect.height()), pMarkText);
}
}
/** draw graph with animation */
private void drawGraphWithAnimation(GraphCanvasWrapper graphCanvas) {
// for draw animation
float prev_x = 0;
float prev_y = 0;
float next_x = 0;
float next_y = 0;
float value = 0;
float mode = 0;
for (int i = 0; i < mLineGraphVO.getArrGraph().size(); i++) {
GraphPath linePath =
new GraphPath(
width, height, mLineGraphVO.getPaddingLeft(), mLineGraphVO.getPaddingBottom());
GraphPath regionPath =
new GraphPath(
width, height, mLineGraphVO.getPaddingLeft(), mLineGraphVO.getPaddingBottom());
boolean firstSet = false;
float x = 0;
float y = 0;
p.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
pCircle.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
float xGap = xLength / (mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length - 1);
Bitmap icon = arrIcon.get(i);
value = anim / 1;
mode = anim % 1;
for (int j = 0; j < value + 1; j++) {
if (j < mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length) {
if (!firstSet) {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
linePath.moveTo(x, y);
firstSet = true;
} else {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
if (j > value && mode != 0) {
next_x = x - prev_x;
next_y = y - prev_y;
linePath.lineTo(prev_x + next_x * mode, prev_y + next_y * mode);
} else {
linePath.lineTo(x, y);
}
}
if (icon == null) {
graphCanvas.drawCircle(x, y, 4, pCircle);
} else {
graphCanvas.drawBitmapIcon(icon, x, y, null);
}
prev_x = x;
prev_y = y;
}
}
graphCanvas.getCanvas().drawPath(linePath, p);
}
}
/** draw graph with animation */
private void drawGraphRegionWithAnimation(GraphCanvasWrapper graphCanvas) {
// for draw animation
float prev_x = 0;
float prev_y = 0;
float next_x = 0;
float next_y = 0;
int value = 0;
float mode = 0;
boolean isDrawRegion = mLineGraphVO.isDrawRegion();
for (int i = 0; i < mLineGraphVO.getArrGraph().size(); i++) {
GraphPath regionPath =
new GraphPath(
width, height, mLineGraphVO.getPaddingLeft(), mLineGraphVO.getPaddingBottom());
boolean firstSet = false;
float x = 0;
float y = 0;
p.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
pCircle.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
float xGap = xLength / (mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length - 1);
value = (int) (anim / 1);
mode = anim % 1;
boolean isFinish = false;
for (int j = 0; j <= value + 1; j++) {
if (j < mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length) {
if (!firstSet) {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
regionPath.moveTo(x, 0);
regionPath.lineTo(x, y);
firstSet = true;
} else {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
if (j > value) {
next_x = x - prev_x;
next_y = y - prev_y;
regionPath.lineTo(prev_x + next_x * mode, prev_y + next_y * mode);
} else {
regionPath.lineTo(x, y);
}
}
prev_x = x;
prev_y = y;
}
}
isFinish = true;
if (isDrawRegion) {
float x_bg = prev_x + next_x * mode;
if (x_bg >= xLength) {
x_bg = xLength;
}
regionPath.lineTo(x_bg, 0);
regionPath.lineTo(0, 0);
Paint pBg = new Paint();
pBg.setFlags(Paint.ANTI_ALIAS_FLAG);
pBg.setAntiAlias(true); // text anti alias
pBg.setFilterBitmap(true); // bitmap anti alias
pBg.setStyle(Style.FILL);
pBg.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
graphCanvas.getCanvas().drawPath(regionPath, pBg);
}
}
}
@Override
public void run() {
Canvas canvas = null;
GraphCanvasWrapper graphCanvasWrapper = null;
Log.e(TAG, "height = " + height);
Log.e(TAG, "width = " + width);
setPaint();
isAnimation();
isDrawRegion();
animStartTime = System.currentTimeMillis();
while (isRun) {
// draw only on dirty mode
if (!isDirty) {
try {
Thread.sleep(100);
} catch (InterruptedException e1) {
e1.printStackTrace();
}
continue;
}
canvas = mHolder.lockCanvas();
graphCanvasWrapper =
new GraphCanvasWrapper(
canvas,
width,
height,
mLineGraphVO.getPaddingLeft(),
mLineGraphVO.getPaddingBottom());
try {
Thread.sleep(0000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
calcTimePass();
synchronized (mHolder) {
synchronized (touchLock) {
try {
// bg color
canvas.drawColor(Color.WHITE);
if (bg != null) {
canvas.drawBitmap(bg, 0, 0, null);
}
// x coord dot line
drawBaseLine(graphCanvasWrapper);
// y coord
graphCanvasWrapper.drawLine(0, 0, 0, chartYLength, pBaseLine);
// x coord
graphCanvasWrapper.drawLine(0, 0, chartXLength, 0, pBaseLine);
// x, y coord mark
drawXMark(graphCanvasWrapper);
drawYMark(graphCanvasWrapper);
// x, y coord text
drawXText(graphCanvasWrapper);
drawYText(graphCanvasWrapper);
// Graph
drawGraphRegion(graphCanvasWrapper);
drawGraph(graphCanvasWrapper);
drawGraphName(canvas);
// isDirty = false;
} catch (Exception e) {
e.printStackTrace();
} finally {
if (graphCanvasWrapper.getCanvas() != null) {
mHolder.unlockCanvasAndPost(graphCanvasWrapper.getCanvas());
}
}
}
}
}
}
