applications/aagtl/ArrowView.java

/**
 * aagtl Advanced Geocaching Tool for Android
 * loosely based on agtl by Daniel Fett <fett@danielfett.de>
 * Copyright (C) 2010 - 2012 Zoff <aagtl@work.zoff.cc>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 */

package com.zoffcc.applications.aagtl;

import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.RectF;
import android.graphics.Typeface;
import android.os.SystemClock;
import android.widget.ImageView;
import bpi.sdbm.illuminance.SolarPosition;

import com.luckycatlabs.sunrisesunset.SunriseSunsetCalculator;
import com.luckycatlabs.sunrisesunset.calculator.SolarEventCalculator;
import com.luckycatlabs.sunrisesunset.dto.Location2;

public class ArrowView extends ImageView
{

        Paint arrow_paint = new Paint(0);
        Paint text_paint = new Paint(0);

        aagtl main_aagtl;

        long mLastCalcSunMillis = -1;
        public double azmiuth_cache = -1;
        public double zenith_cache = -1;
        public String sunrise_cache = "";
        public String sunset_cache = "";
        public double elevation = 0;

        public double moon_azimuth_cache = -1;
        public double moon_evelation_cache = -1;

        Boolean must_calc_new = true;
        SunriseSunsetCalculator calc = null;
        Calendar cx = null;
        SolarPosition.SunCoordinates sc = null;

        int COLOR_QUALITY_INNER = Color.parseColor("#348017");
        int COLOR_QUALITY_OUTER = Color.parseColor("#150517");
        int COLOR_ARROW_ATTARGET = Color.parseColor("#C11B17");
        int COLOR_ARROW_NEAR = Color.parseColor("#F87217");
        int COLOR_ARROW_DEFAULT = Color.parseColor("#348017");
        int COLOR_ARROW_OUTER_LINE = Color.parseColor("#150517");
        int COLOR_CIRCLE_OUTLINE = Color.parseColor("#424242");
        int DISTANCE_DISABLE_ARROW = 2; // 2 meters
        int NORTH_INDICATOR_SIZE = 20; // 20 pixels

        double ARROW_OFFSET = 1.0 / 3.0; // Offset to center of arrow, calculated as 2-x = sqrt(1^2+(x+1)^2)

        public ArrowView(Context context, aagtl main_aagtl)
        {
                super(context);

                text_paint.setColor(Color.WHITE);
                //text_paint.setStyle(Paint.Style.FILL);
                text_paint.setTextSize(19 * aagtl.Global_dpi_factor);
                text_paint.setTypeface(Typeface.DEFAULT_BOLD);
                text_paint.setAntiAlias(true);

                this.main_aagtl = main_aagtl;
                this.clear_stuff();
        }

        public String roundTwoDecimals(double d)
        {
                return String.format("%.2f", d);
        }

        public void calc_sun_stats()
        {
                //
                //
                // SUN ----------------
                //
                //
                this.must_calc_new = (SystemClock.elapsedRealtime() - mLastCalcSunMillis) > 60000; // every 60 seconds calc new

                if ((this.must_calc_new) || (this.azmiuth_cache == -1))
                {
                        this.mLastCalcSunMillis = SystemClock.elapsedRealtime();
                        TimeZone t = TimeZone.getDefault();
                        //System.out.println(t.getID());
                        calc = new SunriseSunsetCalculator(new Location2(String.valueOf(this.main_aagtl.global_settings.map_position_lat), String.valueOf(this.main_aagtl.global_settings.map_position_lon)), t.getID());
                        cx = Calendar.getInstance();
                        sc = SolarPosition.getSunPosition(new Date(), this.main_aagtl.global_settings.map_position_lat, this.main_aagtl.global_settings.map_position_lon);

                        this.azmiuth_cache = sc.azimuth;
                        this.zenith_cache = sc.zenithAngle;
                        this.sunrise_cache = calc.getOfficialSunriseForDate(cx);
                        this.sunset_cache = calc.getOfficialSunsetForDate(cx);
                        //System.out.println("calc moon");
                        SolarEventCalculator.moonCoor_ret moon_stats = calc.computeMoon(cx);
                        moon_azimuth_cache = moon_stats.az;
                        moon_evelation_cache = moon_stats.alt;
                }
                //
                this.elevation = 90 - this.zenith_cache;
                //
                // SUN ----------------
                //
                //
        }

        public void onDraw(Canvas c)
        {
                //System.out.println("ArrowView: onDraw");

                // clear bg with color black
                c.drawColor(Color.BLACK);

                // draw grey circle around the arrow
                // draw grey circle around the arrow
                int indicator_radius = (int) ((Math.min(this.getWidth(), this.getHeight()) / 4) * 1.1f);
                int indicator_dist = (Math.min(this.getHeight(), this.getWidth()) / 2) - indicator_radius / 2;
                int[] center = new int[2];
                center[0] = this.getWidth() / 2;
                center[1] = this.getHeight() / 2;

                RectF coord_rect = new RectF(center[0] - indicator_dist, center[1] - indicator_dist, center[0] - indicator_dist + indicator_dist * 2, center[1] - indicator_dist + indicator_dist * 2);

                int start = 0; // 0°
                int end = 360; // 360°
                arrow_paint.setAntiAlias(true);
                arrow_paint.setColor(COLOR_CIRCLE_OUTLINE);
                arrow_paint.setStyle(Paint.Style.STROKE);
                arrow_paint.setStrokeWidth(3 * aagtl.Global_dpi_factor);
                c.drawArc(coord_rect, start, end, false, arrow_paint);
                // draw grey circle around the arrow
                // draw grey circle around the arrow

                Coordinate my_pos = new Coordinate(this.main_aagtl.global_settings.map_position_lat, this.main_aagtl.global_settings.map_position_lon);

                double display_distance = 0;
                double display_bearing = 0;
                if (this.main_aagtl.rose.current_target != null)
                {
                        display_distance = my_pos.distance_to((Coordinate) (this.main_aagtl.rose.current_target));

                        display_bearing = my_pos.bearing_to((Coordinate) (this.main_aagtl.rose.current_target)) - this.main_aagtl.cross.gps_heading;
                }

                //if ((this.main_aagtl.cross.gps_heading != -1) && (this.main_aagtl.isGPSFix))
                if (this.main_aagtl.cross.gps_heading != -1)
                {
                        double display_north = Math.toRadians(this.main_aagtl.cross.gps_heading);
                        int position_x = (int) (this.getWidth() / 2 - Math.sin(display_north) * (indicator_dist * 1.15));
                        int position_y = (int) (this.getHeight() / 2 - Math.cos(display_north) * (indicator_dist * 1.15));

                        text_paint.setColor(Color.WHITE);
                        c.drawText("N", position_x, position_y, text_paint);
                }

                text_paint.setColor(Color.WHITE);
                c.drawText("distance to target: " + String.valueOf(roundTwoDecimals(display_distance)) + " m", 10 * aagtl.Global_dpi_factor, 34 * aagtl.Global_dpi_factor, text_paint);

                c.drawText("target: " + String.valueOf((int) display_bearing) + " °", 10 * aagtl.Global_dpi_factor, 2 * 34 * aagtl.Global_dpi_factor, text_paint);

                c.drawText("my heading: " + String.valueOf((int) this.main_aagtl.cross.gps_heading) + " °", this.getWidth() / 2, 2 * 34 * aagtl.Global_dpi_factor, text_paint);

                c.drawText("gps accuracy: " + String.valueOf(roundTwoDecimals(this.main_aagtl.cross.gps_acc)) + " m", 10 * aagtl.Global_dpi_factor, 3 * 34 * aagtl.Global_dpi_factor, text_paint);
                c.drawText("gps Sats.: " + String.valueOf((int) this.main_aagtl.cross.used_sats), 10 * aagtl.Global_dpi_factor, 4 * 34 * aagtl.Global_dpi_factor, text_paint);

                //
                //
                // SUN ----------------
                //
                //
                this.calc_sun_stats();
                c.drawText("sunrise: " + this.sunrise_cache, 10 * aagtl.Global_dpi_factor, this.getHeight() - 34 * 4 * aagtl.Global_dpi_factor, text_paint);
                c.drawText("sunset: " + this.sunset_cache, 10 * aagtl.Global_dpi_factor, this.getHeight() - 34 * 3 * aagtl.Global_dpi_factor, text_paint);

                if (elevation < -0.83)
                {
                        c.drawText("elevation: *night*", this.getWidth() / 2, this.getHeight() - 34 * 4 * aagtl.Global_dpi_factor, text_paint);
                }
                else
                {
                        c.drawText("elevation: " + roundTwoDecimals(elevation), this.getWidth() / 2, this.getHeight() - 34 * 4 * aagtl.Global_dpi_factor, text_paint);
                }

                c.drawText("azimuth: " + roundTwoDecimals(this.azmiuth_cache), this.getWidth() / 2, this.getHeight() - 34 * 3 * aagtl.Global_dpi_factor, text_paint);
                //
                //
                // SUN ----------------
                //
                //

                if (this.main_aagtl.rose.current_target != null)
                {
                        // gc-code
                        c.drawText("Geocache: " + this.main_aagtl.rose.current_target.name, 10 * aagtl.Global_dpi_factor, this.getHeight() - 34 * 2 * aagtl.Global_dpi_factor, text_paint);
                        // cache name
                        c.drawText(this.main_aagtl.rose.current_target.title, 10 * aagtl.Global_dpi_factor, this.getHeight() - 34 * aagtl.Global_dpi_factor, text_paint);
                }

                // draw signal indicator , part 1
                int signal_width = 15;
                RectF coord_rect3 = new RectF(this.getWidth() - signal_width - 2, 0, this.getWidth(), this.getHeight());
                arrow_paint.setColor(COLOR_QUALITY_OUTER);
                arrow_paint.setStyle(Paint.Style.STROKE);
                arrow_paint.setStrokeWidth(3);
                c.drawRect(coord_rect3, arrow_paint);

                // draw signal indicator , part 2
                int usable_height = this.getHeight() - 1;
                int target_height = (int) (usable_height * ((float) (this.main_aagtl.cross.used_sats) / (float) (13)));
                RectF coord_rect7 = new RectF(this.getWidth() - signal_width - 1, usable_height - target_height, this.getWidth() - 1, usable_height);
                arrow_paint.setColor(COLOR_QUALITY_INNER);
                arrow_paint.setStyle(Paint.Style.FILL);
                c.drawRect(coord_rect7, arrow_paint);

                if (this.main_aagtl.rose.current_target != null)
                {
                        arrow_paint.setStrokeWidth(1 * aagtl.Global_dpi_factor);
                        int arrow_color;
                        if (display_distance < 50)
                        {
                                arrow_color = COLOR_ARROW_ATTARGET;
                        }
                        else if (display_distance < 150)
                        {
                                arrow_color = COLOR_ARROW_NEAR;
                        }
                        else
                        {
                                arrow_color = COLOR_ARROW_DEFAULT;
                        }

                        if (display_distance > DISTANCE_DISABLE_ARROW)
                        {
                                //c.drawLines(pts, paint)       ;
                                double[] arrow_transformed = new double[8];
                                arrow_transformed = this.__get_arrow_transformed(0, 0, this.getWidth(), this.getHeight(), display_bearing, 0.22);
                                Path p = new Path();
                                for (int i = 0; i < 4; i++)
                                {
                                        if (i == 0)
                                        {
                                                p.moveTo((float) arrow_transformed[(i + 1) * 2 - 2], (float) arrow_transformed[(i + 1) * 2 - 1]);
                                        }
                                        else
                                        {
                                                p.lineTo((float) arrow_transformed[(i + 1) * 2 - 2], (float) arrow_transformed[(i + 1) * 2 - 1]);
                                        }
                                }
                                p.close();
                                arrow_paint.setStyle(Paint.Style.FILL);
                                arrow_paint.setAntiAlias(true);
                                arrow_paint.setColor(arrow_color);
                                c.drawPath(p, arrow_paint);
                        }
                        else
                        {
                                double circle_size = Math.max(this.getHeight() / 2.5, this.getWidth() / 2.5);
                                RectF coord_rect2 = new RectF((int) (this.getWidth() / 2 - circle_size / 2), (int) (this.getHeight() / 2 - circle_size / 2), (int) (this.getWidth() / 2 + circle_size / 2), (int) (this.getHeight() / 2 + circle_size / 2));
                                arrow_paint.setStyle(Paint.Style.FILL);
                                arrow_paint.setAntiAlias(true);
                                arrow_paint.setColor(arrow_color);
                                c.drawArc(coord_rect2, 0, 360, false, arrow_paint);
                        }
                }
        }

        public double[] __get_arrow_transformed(int x1, int y1, int width, int height, double angle, double size_offset)
        {

                double[] ARROW_SHAPE = new double[8];
                ARROW_SHAPE[0] = 0;
                ARROW_SHAPE[1] = -2 + this.ARROW_OFFSET;
                ARROW_SHAPE[2] = 1;
                ARROW_SHAPE[3] = 1 + this.ARROW_OFFSET;
                ARROW_SHAPE[4] = 0;
                ARROW_SHAPE[5] = 0 + this.ARROW_OFFSET;
                ARROW_SHAPE[6] = -1;
                ARROW_SHAPE[7] = 1 + this.ARROW_OFFSET;
                //         ARROW_SHAPE[0]=1.1;
                //       //  ARROW_SHAPE=(0, -2 + this.ARROW_OFFSET, 1, + 1 + this.ARROW_OFFSET
                // , 0, 0 + this.ARROW_OFFSET, -1, 1 + this.ARROW_OFFSET);

                double multiply = (Math.min(width, height) * 0.7) / (2 * (this.ARROW_OFFSET)) * size_offset;
                double offset_x = width / 2;
                double offset_y = height / 2;

                double s = Math.sin(Math.toRadians(angle));
                double c = Math.cos(Math.toRadians(angle));

                double[] arrow_transformed = new double[8];

                for (int i = 0; i < 4; i++)
                {
                        double x;
                        double y;
                        x = ARROW_SHAPE[(i + 1) * 2 - 2];
                        y = ARROW_SHAPE[(i + 1) * 2 - 1];
                        arrow_transformed[(i + 1) * 2 - 2] = x * multiply * c + offset_x - y * multiply * s;
                        arrow_transformed[(i + 1) * 2 - 1] = y * multiply * c + offset_y + x * multiply * s;
                }
                return arrow_transformed;
        }

        public void clear_stuff()
        {
                //
        }

        public void onSizeChanged(int width, int height, int old_w, int old_h)
        {
                //System.out.println("ArrowView: onSizeChanged");
        }

}
1	zoffadmin	2	/**
2			* aagtl Advanced Geocaching Tool for Android
3			* loosely based on agtl by Daniel Fett <fett@danielfett.de>
4	zoffadmin	3	* Copyright (C) 2010 - 2012 Zoff <aagtl@work.zoff.cc>
5	zoffadmin	2	*
6			* This program is free software; you can redistribute it and/or
7			* modify it under the terms of the GNU General Public License
8			* version 2 as published by the Free Software Foundation.
9			*
10			* This program is distributed in the hope that it will be useful,
11			* but WITHOUT ANY WARRANTY; without even the implied warranty of
12			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13			* GNU General Public License for more details.
14			*
15			* You should have received a copy of the GNU General Public License
16			* along with this program; if not, write to the
17			* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18			* Boston, MA 02110-1301, USA.
19			*/
20
21			package com.zoffcc.applications.aagtl;
22
23			import java.util.Calendar;
24			import java.util.Date;
25			import java.util.TimeZone;
26
27			import android.content.Context;
28			import android.graphics.Canvas;
29			import android.graphics.Color;
30			import android.graphics.Paint;
31			import android.graphics.Path;
32			import android.graphics.RectF;
33			import android.graphics.Typeface;
34			import android.os.SystemClock;
35			import android.widget.ImageView;
36			import bpi.sdbm.illuminance.SolarPosition;
37
38			import com.luckycatlabs.sunrisesunset.SunriseSunsetCalculator;
39			import com.luckycatlabs.sunrisesunset.calculator.SolarEventCalculator;
40			import com.luckycatlabs.sunrisesunset.dto.Location2;
41
42			public class ArrowView extends ImageView
43			{
44
45	zoffadmin	4	Paint arrow_paint = new Paint(0);
46			Paint text_paint = new Paint(0);
47	zoffadmin	2
48	zoffadmin	4	aagtl main_aagtl;
49	zoffadmin	2
50	zoffadmin	4	long mLastCalcSunMillis = -1;
51			public double azmiuth_cache = -1;
52			public double zenith_cache = -1;
53			public String sunrise_cache = "";
54			public String sunset_cache = "";
55			public double elevation = 0;
56	zoffadmin	2
57	zoffadmin	4	public double moon_azimuth_cache = -1;
58			public double moon_evelation_cache = -1;
59	zoffadmin	2
60	zoffadmin	4	Boolean must_calc_new = true;
61			SunriseSunsetCalculator calc = null;
62			Calendar cx = null;
63			SolarPosition.SunCoordinates sc = null;
64	zoffadmin	2
65	zoffadmin	4	int COLOR_QUALITY_INNER = Color.parseColor("#348017");
66			int COLOR_QUALITY_OUTER = Color.parseColor("#150517");
67			int COLOR_ARROW_ATTARGET = Color.parseColor("#C11B17");
68			int COLOR_ARROW_NEAR = Color.parseColor("#F87217");
69			int COLOR_ARROW_DEFAULT = Color.parseColor("#348017");
70			int COLOR_ARROW_OUTER_LINE = Color.parseColor("#150517");
71			int COLOR_CIRCLE_OUTLINE = Color.parseColor("#424242");
72			int DISTANCE_DISABLE_ARROW = 2; // 2 meters
73			int NORTH_INDICATOR_SIZE = 20; // 20 pixels
74	zoffadmin	2
75	zoffadmin	4	double ARROW_OFFSET = 1.0 / 3.0; // Offset to center of arrow, calculated as 2-x = sqrt(1^2+(x+1)^2)
76	zoffadmin	2
77			public ArrowView(Context context, aagtl main_aagtl)
78			{
79			super(context);
80
81			text_paint.setColor(Color.WHITE);
82			//text_paint.setStyle(Paint.Style.FILL);
83	zoffadmin	4	text_paint.setTextSize(19 * aagtl.Global_dpi_factor);
84	zoffadmin	2	text_paint.setTypeface(Typeface.DEFAULT_BOLD);
85			text_paint.setAntiAlias(true);
86
87			this.main_aagtl = main_aagtl;
88			this.clear_stuff();
89			}
90
91			public String roundTwoDecimals(double d)
92			{
93			return String.format("%.2f", d);
94			}
95
96			public void calc_sun_stats()
97			{
98			//
99			//
100			// SUN ----------------
101			//
102			//
103			this.must_calc_new = (SystemClock.elapsedRealtime() - mLastCalcSunMillis) > 60000; // every 60 seconds calc new
104
105			if ((this.must_calc_new) \|\| (this.azmiuth_cache == -1))
106			{
107			this.mLastCalcSunMillis = SystemClock.elapsedRealtime();
108			TimeZone t = TimeZone.getDefault();
109			//System.out.println(t.getID());
110	zoffadmin	4	calc = new SunriseSunsetCalculator(new Location2(String.valueOf(this.main_aagtl.global_settings.map_position_lat), String.valueOf(this.main_aagtl.global_settings.map_position_lon)), t.getID());
111	zoffadmin	2	cx = Calendar.getInstance();
112	zoffadmin	4	sc = SolarPosition.getSunPosition(new Date(), this.main_aagtl.global_settings.map_position_lat, this.main_aagtl.global_settings.map_position_lon);
113	zoffadmin	2
114			this.azmiuth_cache = sc.azimuth;
115			this.zenith_cache = sc.zenithAngle;
116			this.sunrise_cache = calc.getOfficialSunriseForDate(cx);
117			this.sunset_cache = calc.getOfficialSunsetForDate(cx);
118			//System.out.println("calc moon");
119			SolarEventCalculator.moonCoor_ret moon_stats = calc.computeMoon(cx);
120			moon_azimuth_cache = moon_stats.az;
121			moon_evelation_cache = moon_stats.alt;
122			}
123			//
124			this.elevation = 90 - this.zenith_cache;
125			//
126			// SUN ----------------
127			//
128			//
129			}
130
131			public void onDraw(Canvas c)
132			{
133			//System.out.println("ArrowView: onDraw");
134
135	zoffadmin	4	// clear bg with color black
136			c.drawColor(Color.BLACK);
137	zoffadmin	2
138			// draw grey circle around the arrow
139			// draw grey circle around the arrow
140			int indicator_radius = (int) ((Math.min(this.getWidth(), this.getHeight()) / 4) * 1.1f);
141			int indicator_dist = (Math.min(this.getHeight(), this.getWidth()) / 2) - indicator_radius / 2;
142			int[] center = new int[2];
143			center[0] = this.getWidth() / 2;
144			center[1] = this.getHeight() / 2;
145
146	zoffadmin	4	RectF coord_rect = new RectF(center[0] - indicator_dist, center[1] - indicator_dist, center[0] - indicator_dist + indicator_dist * 2, center[1] - indicator_dist + indicator_dist * 2);
147	zoffadmin	2
148			int start = 0; // 0°
149			int end = 360; // 360°
150			arrow_paint.setAntiAlias(true);
151			arrow_paint.setColor(COLOR_CIRCLE_OUTLINE);
152			arrow_paint.setStyle(Paint.Style.STROKE);
153	zoffadmin	4	arrow_paint.setStrokeWidth(3 * aagtl.Global_dpi_factor);
154	zoffadmin	2	c.drawArc(coord_rect, start, end, false, arrow_paint);
155			// draw grey circle around the arrow
156			// draw grey circle around the arrow
157
158	zoffadmin	4	Coordinate my_pos = new Coordinate(this.main_aagtl.global_settings.map_position_lat, this.main_aagtl.global_settings.map_position_lon);
159	zoffadmin	2
160			double display_distance = 0;
161			double display_bearing = 0;
162			if (this.main_aagtl.rose.current_target != null)
163			{
164			display_distance = my_pos.distance_to((Coordinate) (this.main_aagtl.rose.current_target));
165
166	zoffadmin	4	display_bearing = my_pos.bearing_to((Coordinate) (this.main_aagtl.rose.current_target)) - this.main_aagtl.cross.gps_heading;
167	zoffadmin	2	}
168
169			//if ((this.main_aagtl.cross.gps_heading != -1) && (this.main_aagtl.isGPSFix))
170			if (this.main_aagtl.cross.gps_heading != -1)
171			{
172			double display_north = Math.toRadians(this.main_aagtl.cross.gps_heading);
173	zoffadmin	4	int position_x = (int) (this.getWidth() / 2 - Math.sin(display_north) * (indicator_dist * 1.15));
174			int position_y = (int) (this.getHeight() / 2 - Math.cos(display_north) * (indicator_dist * 1.15));
175	zoffadmin	2
176			text_paint.setColor(Color.WHITE);
177			c.drawText("N", position_x, position_y, text_paint);
178			}
179
180			text_paint.setColor(Color.WHITE);
181	zoffadmin	4	c.drawText("distance to target: " + String.valueOf(roundTwoDecimals(display_distance)) + " m", 10 * aagtl.Global_dpi_factor, 34 * aagtl.Global_dpi_factor, text_paint);
182	zoffadmin	2
183	zoffadmin	4	c.drawText("target: " + String.valueOf((int) display_bearing) + " °", 10 * aagtl.Global_dpi_factor, 2 * 34 * aagtl.Global_dpi_factor, text_paint);
184	zoffadmin	2
185	zoffadmin	4	c.drawText("my heading: " + String.valueOf((int) this.main_aagtl.cross.gps_heading) + " °", this.getWidth() / 2, 2 * 34 * aagtl.Global_dpi_factor, text_paint);
186	zoffadmin	2
187	zoffadmin	4	c.drawText("gps accuracy: " + String.valueOf(roundTwoDecimals(this.main_aagtl.cross.gps_acc)) + " m", 10 * aagtl.Global_dpi_factor, 3 * 34 * aagtl.Global_dpi_factor, text_paint);
188			c.drawText("gps Sats.: " + String.valueOf((int) this.main_aagtl.cross.used_sats), 10 * aagtl.Global_dpi_factor, 4 * 34 * aagtl.Global_dpi_factor, text_paint);
189	zoffadmin	2
190			//
191			//
192			// SUN ----------------
193			//
194			//
195			this.calc_sun_stats();
196	zoffadmin	4	c.drawText("sunrise: " + this.sunrise_cache, 10 * aagtl.Global_dpi_factor, this.getHeight() - 34 * 4 * aagtl.Global_dpi_factor, text_paint);
197			c.drawText("sunset: " + this.sunset_cache, 10 * aagtl.Global_dpi_factor, this.getHeight() - 34 * 3 * aagtl.Global_dpi_factor, text_paint);
198	zoffadmin	2
199			if (elevation < -0.83)
200			{
201	zoffadmin	4	c.drawText("elevation: night", this.getWidth() / 2, this.getHeight() - 34 * 4 * aagtl.Global_dpi_factor, text_paint);
202	zoffadmin	2	}
203			else
204			{
205	zoffadmin	4	c.drawText("elevation: " + roundTwoDecimals(elevation), this.getWidth() / 2, this.getHeight() - 34 * 4 * aagtl.Global_dpi_factor, text_paint);
206	zoffadmin	2	}
207
208	zoffadmin	4	c.drawText("azimuth: " + roundTwoDecimals(this.azmiuth_cache), this.getWidth() / 2, this.getHeight() - 34 * 3 * aagtl.Global_dpi_factor, text_paint);
209	zoffadmin	2	//
210			//
211			// SUN ----------------
212			//
213			//
214
215			if (this.main_aagtl.rose.current_target != null)
216			{
217			// gc-code
218	zoffadmin	4	c.drawText("Geocache: " + this.main_aagtl.rose.current_target.name, 10 * aagtl.Global_dpi_factor, this.getHeight() - 34 * 2 * aagtl.Global_dpi_factor, text_paint);
219	zoffadmin	2	// cache name
220	zoffadmin	4	c.drawText(this.main_aagtl.rose.current_target.title, 10 * aagtl.Global_dpi_factor, this.getHeight() - 34 * aagtl.Global_dpi_factor, text_paint);
221	zoffadmin	2	}
222
223			// draw signal indicator , part 1
224			int signal_width = 15;
225	zoffadmin	4	RectF coord_rect3 = new RectF(this.getWidth() - signal_width - 2, 0, this.getWidth(), this.getHeight());
226	zoffadmin	2	arrow_paint.setColor(COLOR_QUALITY_OUTER);
227			arrow_paint.setStyle(Paint.Style.STROKE);
228			arrow_paint.setStrokeWidth(3);
229			c.drawRect(coord_rect3, arrow_paint);
230
231			// draw signal indicator , part 2
232			int usable_height = this.getHeight() - 1;
233			int target_height = (int) (usable_height * ((float) (this.main_aagtl.cross.used_sats) / (float) (13)));
234	zoffadmin	4	RectF coord_rect7 = new RectF(this.getWidth() - signal_width - 1, usable_height - target_height, this.getWidth() - 1, usable_height);
235	zoffadmin	2	arrow_paint.setColor(COLOR_QUALITY_INNER);
236			arrow_paint.setStyle(Paint.Style.FILL);
237			c.drawRect(coord_rect7, arrow_paint);
238
239			if (this.main_aagtl.rose.current_target != null)
240			{
241	zoffadmin	4	arrow_paint.setStrokeWidth(1 * aagtl.Global_dpi_factor);
242	zoffadmin	2	int arrow_color;
243			if (display_distance < 50)
244			{
245			arrow_color = COLOR_ARROW_ATTARGET;
246			}
247			else if (display_distance < 150)
248			{
249			arrow_color = COLOR_ARROW_NEAR;
250			}
251			else
252			{
253			arrow_color = COLOR_ARROW_DEFAULT;
254			}
255
256			if (display_distance > DISTANCE_DISABLE_ARROW)
257			{
258			//c.drawLines(pts, paint) ;
259			double[] arrow_transformed = new double[8];
260	zoffadmin	4	arrow_transformed = this.__get_arrow_transformed(0, 0, this.getWidth(), this.getHeight(), display_bearing, 0.22);
261	zoffadmin	2	Path p = new Path();
262			for (int i = 0; i < 4; i++)
263			{
264			if (i == 0)
265			{
266	zoffadmin	4	p.moveTo((float) arrow_transformed[(i + 1) * 2 - 2], (float) arrow_transformed[(i + 1) * 2 - 1]);
267	zoffadmin	2	}
268			else
269			{
270	zoffadmin	4	p.lineTo((float) arrow_transformed[(i + 1) * 2 - 2], (float) arrow_transformed[(i + 1) * 2 - 1]);
271	zoffadmin	2	}
272			}
273			p.close();
274			arrow_paint.setStyle(Paint.Style.FILL);
275			arrow_paint.setAntiAlias(true);
276			arrow_paint.setColor(arrow_color);
277			c.drawPath(p, arrow_paint);
278			}
279			else
280			{
281			double circle_size = Math.max(this.getHeight() / 2.5, this.getWidth() / 2.5);
282	zoffadmin	4	RectF coord_rect2 = new RectF((int) (this.getWidth() / 2 - circle_size / 2), (int) (this.getHeight() / 2 - circle_size / 2), (int) (this.getWidth() / 2 + circle_size / 2), (int) (this.getHeight() / 2 + circle_size / 2));
283	zoffadmin	2	arrow_paint.setStyle(Paint.Style.FILL);
284			arrow_paint.setAntiAlias(true);
285			arrow_paint.setColor(arrow_color);
286			c.drawArc(coord_rect2, 0, 360, false, arrow_paint);
287			}
288			}
289			}
290
291	zoffadmin	4	public double[] __get_arrow_transformed(int x1, int y1, int width, int height, double angle, double size_offset)
292	zoffadmin	2	{
293
294			double[] ARROW_SHAPE = new double[8];
295			ARROW_SHAPE[0] = 0;
296			ARROW_SHAPE[1] = -2 + this.ARROW_OFFSET;
297			ARROW_SHAPE[2] = 1;
298			ARROW_SHAPE[3] = 1 + this.ARROW_OFFSET;
299			ARROW_SHAPE[4] = 0;
300			ARROW_SHAPE[5] = 0 + this.ARROW_OFFSET;
301			ARROW_SHAPE[6] = -1;
302			ARROW_SHAPE[7] = 1 + this.ARROW_OFFSET;
303			// ARROW_SHAPE[0]=1.1;
304			// // ARROW_SHAPE=(0, -2 + this.ARROW_OFFSET, 1, + 1 + this.ARROW_OFFSET
305			// , 0, 0 + this.ARROW_OFFSET, -1, 1 + this.ARROW_OFFSET);
306
307			double multiply = (Math.min(width, height) * 0.7) / (2 * (this.ARROW_OFFSET)) * size_offset;
308			double offset_x = width / 2;
309			double offset_y = height / 2;
310
311			double s = Math.sin(Math.toRadians(angle));
312			double c = Math.cos(Math.toRadians(angle));
313
314			double[] arrow_transformed = new double[8];
315
316			for (int i = 0; i < 4; i++)
317			{
318			double x;
319			double y;
320			x = ARROW_SHAPE[(i + 1) * 2 - 2];
321			y = ARROW_SHAPE[(i + 1) * 2 - 1];
322			arrow_transformed[(i + 1) * 2 - 2] = x * multiply * c + offset_x - y * multiply * s;
323			arrow_transformed[(i + 1) * 2 - 1] = y * multiply * c + offset_y + x * multiply * s;
324			}
325			return arrow_transformed;
326			}
327
328			public void clear_stuff()
329			{
330			//
331			}
332
333			public void onSizeChanged(int width, int height, int old_w, int old_h)
334			{
335			//System.out.println("ArrowView: onSizeChanged");
336			}
337
338			}