private static void paintArrowsInGraph(
Canvas canvas,
SpotWindData spotWindData,
Images images,
int startX,
int endX,
int xSteps,
int startY,
int endY,
int stepXCount) {
Paint paint = new Paint();
int hourPos = 0;
for (int x = startX; x <= endX; x += xSteps) {
canvas.drawLine(x, startY, x, endY, paint);
WindData windData = spotWindData.getWindData(hourPos);
if (windData != null) {
Matrix arrowImageMatrix = new Matrix();
float origArrowSize = images.getArrowBitmap().getHeight();
int arrowSize = 30;
float arrowScale = arrowSize / origArrowSize;
int rotation = windData.getAngle();
arrowImageMatrix.postScale(arrowScale, arrowScale);
arrowImageMatrix.postRotate(rotation, arrowSize / 2, arrowSize / 2);
arrowImageMatrix.postTranslate(x - arrowSize / 2, startY + 5);
canvas.drawBitmap(images.getArrowBitmap(), arrowImageMatrix, paint);
}
hourPos += 24 / stepXCount;
}
}
private static void paintImageText(
Context context,
WidgetLayoutDetails widgetLayoutDetails,
Canvas canvas,
WindData windData,
int xOffset,
int yOffset) {
int xPosText = xOffset + (int) widgetLayoutDetails.spotImageHeight + 30;
int yPosTextTime = yOffset + (int) (widgetLayoutDetails.spotImageHeight / 4) * 1;
int yPosTextWind = yOffset + (int) (widgetLayoutDetails.spotImageHeight / 4) * 2;
int yPosTextAngle = yOffset + (int) (widgetLayoutDetails.spotImageHeight / 4) * 3;
// paint text data
Paint textPaint = new Paint();
textPaint.setColor(Color.DKGRAY);
textPaint.setTextSize(30);
String timeStr = context.getResources().getString(R.string.graphics_no_data);
String windStr = context.getResources().getString(R.string.graphics_no_data);
String angleStr = context.getResources().getString(R.string.graphics_no_data);
if (windData != null) {
int wind = (int) Math.round(windData.getWind());
int gust = (int) Math.round(windData.getGust());
timeStr = windData.getTimeStr();
windStr = wind + " - " + gust + " " + context.getResources().getString(R.string.graphics_mps);
angleStr =
windData.getAngle() + " " + context.getResources().getString(R.string.graphics_degrees);
}
canvas.drawText(timeStr, xPosText, yPosTextTime, textPaint);
canvas.drawText(windStr, xPosText, yPosTextWind, textPaint);
canvas.drawText(angleStr, xPosText, yPosTextAngle, textPaint);
}
private static void paintArrow(
Canvas canvas,
WidgetLayoutDetails widgetLayoutDetails,
Images images,
WindData windData,
int xOffset,
int yOffset) {
Paint paint = new Paint();
Matrix arrowImageMatrix = new Matrix();
float origArrowSize = images.getArrowBitmap().getHeight();
float arrowScale = widgetLayoutDetails.spotImageHeight / origArrowSize;
float scaleForWind = (float) windData.getWind() / MAXWIND;
if (scaleForWind > 1) scaleForWind = 1;
int rotation = windData.getAngle();
double arrowHeight = widgetLayoutDetails.spotImageHeight * scaleForWind;
int offset = ((int) widgetLayoutDetails.spotImageHeight - (int) arrowHeight) / 2;
arrowImageMatrix.postScale(arrowScale, arrowScale);
arrowImageMatrix.postRotate(
rotation, widgetLayoutDetails.spotImageHeight / 2, widgetLayoutDetails.spotImageHeight / 2);
arrowImageMatrix.postScale(scaleForWind, scaleForWind);
arrowImageMatrix.postTranslate(offset, offset);
arrowImageMatrix.postTranslate(xOffset, yOffset);
canvas.drawBitmap(images.getArrowBitmap(), arrowImageMatrix, paint);
}
private static WIND_DIRECTORION calculateWindAngleStatus(
WindData windData, SpotWindData spotWindData) {
int angleDiff = windData.getAngle() - spotWindData.getSpotData().getLocationDirection();
// when angle diff < -180, then add 360
if (angleDiff < -180) angleDiff += 360;
// make absolute
if (angleDiff < 0) angleDiff = angleDiff * -1;
// check wind direction
if (angleDiff <= 85) return WIND_DIRECTORION.AANLANDIG;
if ((angleDiff > 85) && (angleDiff <= 95)) return WIND_DIRECTORION.SIDESHORE;
if (angleDiff > 95) return WIND_DIRECTORION.AFLANDIG;
return WIND_DIRECTORION.AFLANDIG; // should never happen
}
public void InsertWindStat(WindData windStat, DbHandle handle) {
SQLiteDatabase db = handle.getDb();
ContentValues cv = new ContentValues();
cv.put(COL_SPOT, windStat.getSpotID());
cv.put(COL_DAY, windStat.getDay());
cv.put(COL_HOUR, windStat.getEndHour());
cv.put(COL_MINUTE, windStat.getEndMinute());
cv.put(COL_START_HOUR, windStat.getStartHour());
cv.put(COL_START_MINUTE, windStat.getStartMinute());
cv.put(COL_WIND, windStat.getWind());
cv.put(COL_GUST, windStat.getGust());
cv.put(COL_ANGLE, windStat.getAngle());
cv.put(COL_LAST_MODIFIED, windStat.getLastModified());
db.insert(WINDTABLE, null, cv);
}
public void UpdateWindStat(WindData windStat, int id, DbHandle handle) {
SQLiteDatabase db = handle.getDb();
ContentValues cv = new ContentValues();
cv.put(COL_DAY, windStat.getDay());
cv.put(COL_SPOT, windStat.getSpotID());
cv.put(COL_HOUR, windStat.getEndHour());
cv.put(COL_MINUTE, windStat.getEndMinute());
cv.put(COL_START_HOUR, windStat.getStartHour());
cv.put(COL_START_MINUTE, windStat.getStartMinute());
cv.put(COL_WIND, windStat.getWind());
cv.put(COL_GUST, windStat.getGust());
cv.put(COL_ANGLE, windStat.getAngle());
cv.put(COL_LAST_MODIFIED, windStat.getLastModified());
db.update(WINDTABLE, cv, COL_ID + "=?", new String[] {"" + id});
}
private static WIND_POWER calculateWindPower(Context context, WindData windData) {
if (windData.getAngle() == -1 || windData.getWind() == -1 || windData.getGust() == -1) {
return WIND_POWER.OUTDATED;
}
double wind = windData.getWind();
double minWind = LocalStorage.getMinimalWind(context);
double optimalWind = LocalStorage.getOptimalWind(context);
double muchWind = LocalStorage.getMuchWind(context);
double tooMuchWind = LocalStorage.getToomuchWind(context);
if (wind <= minWind) return WIND_POWER.TOO_SHORT;
if ((wind > minWind) && (wind <= optimalWind)) return WIND_POWER.OK;
if ((wind > optimalWind) && (wind <= muchWind)) return WIND_POWER.GOOD;
if ((wind > muchWind) && (wind <= tooMuchWind)) return WIND_POWER.WARNING;
if (wind > tooMuchWind) return WIND_POWER.DANGER;
return WIND_POWER.DANGER; // should never happen
}
