Add current heading and cardinal direction

This commit is contained in:
Chumva 2019-06-03 14:23:09 +03:00
parent 36fc3aa02a
commit 989e1f5633

View file

@ -13,6 +13,7 @@ import android.graphics.PointF;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.Shader;
import android.graphics.Typeface;
import android.os.Handler;
import android.os.Message;
import android.support.v4.content.ContextCompat;
@ -97,6 +98,8 @@ public class RulerControlLayer extends OsmandMapLayer {
private Path redCompassLines = new Path();
private double[] degrees = new double[72];
private String[] cardinalDirections = {"N", "NE", "E", "SE", "S", "SW", "W", "NW"};
private int[] arcColors = {Color.parseColor("#00237BFF"), Color.parseColor("#237BFF"), Color.parseColor("#00237BFF")};
private float cachedHeading = 0;
@ -450,8 +453,7 @@ public class RulerControlLayer extends OsmandMapLayer {
double maxCircleRadius = maxRadius;
int i = 1;
while ((maxCircleRadius -= radius) > 0) {
cacheDistances.add(OsmAndFormatter
.getFormattedDistance((float) roundedDist * i++, app, false).replaceAll(" ", ""));
cacheDistances.add(OsmAndFormatter.getFormattedDistance((float) roundedDist * i++, app, false));
}
}
@ -460,7 +462,7 @@ public class RulerControlLayer extends OsmandMapLayer {
if (!tb.isZoomAnimated()) {
float circleRadius = radius * circleNumber;
String text = cacheDistances.get(circleNumber - 1);
float[] textCoords = calculateDistanceTextCoords(text, circleRadius, center, attrs);
float[] textCoords = calculateTextCoords(text, text, circleRadius, center, attrs);
canvas.rotate(-tb.getRotate(), center.x, center.y);
canvas.drawCircle(center.x, center.y, radius * circleNumber, attrs.shadowPaint);
@ -477,9 +479,17 @@ public class RulerControlLayer extends OsmandMapLayer {
canvas.drawText(text, textCoords[2], textCoords[3], attrs.paint2);
}
private float[] calculateDistanceTextCoords(String text, float drawingTextRadius, QuadPoint center, RenderingLineAttributes attrs) {
Rect bounds = new Rect();
attrs.paint2.getTextBounds(text, 0, text.length(), bounds);
private float[] calculateTextCoords(String topOrLeftText, String rightOrBottomText, float drawingTextRadius, QuadPoint center, RenderingLineAttributes attrs) {
Rect boundsDistance = new Rect();
Rect boundsHeading;
if (topOrLeftText.equals(rightOrBottomText)) {
boundsHeading = boundsDistance;
} else {
boundsHeading = new Rect();
attrs.paint2.getTextBounds(rightOrBottomText, 0, rightOrBottomText.length(), boundsHeading);
}
attrs.paint2.getTextBounds(topOrLeftText, 0, topOrLeftText.length(), boundsDistance);
// coords of left or top text
float x1 = 0;
@ -489,15 +499,15 @@ public class RulerControlLayer extends OsmandMapLayer {
float y2 = 0;
if (textSide == TextSide.VERTICAL) {
x1 = center.x - bounds.width() / 2;
y1 = center.y - drawingTextRadius + bounds.height() / 2;
x2 = center.x - bounds.width() / 2;
y2 = center.y + drawingTextRadius + bounds.height() / 2;
x1 = center.x - boundsHeading.width() / 2f;
y1 = center.y - drawingTextRadius + boundsHeading.height() / 2f;
x2 = center.x - boundsDistance.width() / 2f;
y2 = center.y + drawingTextRadius + boundsDistance.height() / 2f;
} else if (textSide == TextSide.HORIZONTAL) {
x1 = center.x - drawingTextRadius - bounds.width() / 2;
y1 = center.y + bounds.height() / 2;
x2 = center.x + drawingTextRadius - bounds.width() / 2;
y2 = center.y + bounds.height() / 2;
x1 = center.x - drawingTextRadius - boundsHeading.width() / 2f;
y1 = center.y + boundsHeading.height() / 2f;
x2 = center.x + drawingTextRadius - boundsDistance.width() / 2f;
y2 = center.y + boundsDistance.height() / 2f;
}
return new float[]{x1, y1, x2, y2};
}
@ -531,10 +541,18 @@ public class RulerControlLayer extends OsmandMapLayer {
canvas.drawPath(arrow, triangleHeadingPaint);
canvas.rotate(-cachedHeading, center.x, center.y);
String text = cacheDistances.get(COMPASS_CIRCLE_ID - 1);
float[] textCoords = calculateDistanceTextCoords(text, radiusLength + AndroidUtils.dpToPx(app, 16), center, attrs);
String distance = cacheDistances.get(COMPASS_CIRCLE_ID - 1);
String heading = OsmAndFormatter.getFormattedAzimuth(cachedHeading, app) + " " + getCardinalDirectionForDegrees(cachedHeading);
float[] textCoords = calculateTextCoords(distance, heading, radiusLength + AndroidUtils.dpToPx(app, 16), center, attrs);
canvas.rotate(-tileBox.getRotate(), center.x, center.y);
drawTextCoords(canvas, text, textCoords, attrs);
setAttrsPaintsTypeface(attrs, Typeface.DEFAULT_BOLD);
canvas.drawText(heading, textCoords[0], textCoords[1], attrs.paint3);
canvas.drawText(heading, textCoords[0], textCoords[1], attrs.paint2);
setAttrsPaintsTypeface(attrs, null);
canvas.drawText(distance, textCoords[2], textCoords[3], attrs.paint3);
canvas.drawText(distance, textCoords[2], textCoords[3], attrs.paint2);
canvas.rotate(tileBox.getRotate(), center.x, center.y);
}
}
@ -583,7 +601,7 @@ public class RulerControlLayer extends OsmandMapLayer {
compass.moveTo(lineStartX, lineStartY);
compass.lineTo(lineStopX, lineStopY);
}
if (i % 9 == 0 && i % 6 != 0) {
if (i % 9 == 0 && i != 18) {
redCompassLines.moveTo(lineStartX, lineStartY);
redCompassLines.lineTo(lineStopX, lineStopY);
}
@ -604,6 +622,7 @@ public class RulerControlLayer extends OsmandMapLayer {
float textMargin = AndroidUtils.dpToPx(app, 14);
attrs.paint2.setTextAlign(Paint.Align.CENTER);
attrs.paint3.setTextAlign(Paint.Align.CENTER);
setAttrsPaintsTypeface(attrs, Typeface.DEFAULT_BOLD);
for (int i = 0; i < degrees.length; i += 9) {
String cardinalDirection = getCardinalDirection(i);
@ -612,9 +631,9 @@ public class RulerControlLayer extends OsmandMapLayer {
canvas.save();
canvas.translate(center.x, center.y);
canvas.rotate(i * 5 + 90);
canvas.rotate(-i * 5 - 90);
canvas.translate(0, radiusLength - textMargin - textWidth / 2);
canvas.rotate(-i * 5 - tileBox.getRotate() - 90);
canvas.rotate(i * 5 - tileBox.getRotate() + 90);
canvas.drawText(cardinalDirection, 0, 0, attrs.paint3);
canvas.drawText(cardinalDirection, 0, 0, attrs.paint2);
@ -623,6 +642,12 @@ public class RulerControlLayer extends OsmandMapLayer {
}
attrs.paint2.setTextAlign(Paint.Align.LEFT);
attrs.paint3.setTextAlign(Paint.Align.LEFT);
setAttrsPaintsTypeface(attrs, null);
}
private void setAttrsPaintsTypeface(RenderingLineAttributes attrs, Typeface typeface) {
attrs.paint2.setTypeface(typeface);
attrs.paint3.setTypeface(typeface);
}
private void updateArcShader(float radiusLength, QuadPoint center) {
@ -633,25 +658,37 @@ public class RulerControlLayer extends OsmandMapLayer {
private String getCardinalDirection(int i) {
if (i == 0) {
return "E";
return cardinalDirections[2];
} else if (i == 9) {
return "NE";
return cardinalDirections[1];
} else if (i == 18) {
return "N";
return cardinalDirections[0];
} else if (i == 27) {
return "NW";
return cardinalDirections[7];
} else if (i == 36) {
return "W";
return cardinalDirections[6];
} else if (i == 45) {
return "SW";
return cardinalDirections[5];
} else if (i == 54) {
return "S";
return cardinalDirections[4];
} else if (i == 63) {
return "SE";
return cardinalDirections[3];
}
return null;
}
private String getCardinalDirectionForDegrees(double degrees) {
while (degrees < 0) {
degrees += 360;
}
int index = (int) Math.floor(((degrees + 22.5) % 360) / 45);
if (index >= 0 && cardinalDirections.length > index) {
return cardinalDirections[index];
} else {
return "";
}
}
private enum TextSide {
VERTICAL,
HORIZONTAL