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/**
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* aagtl Advanced Geocaching Tool for Android
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* loosely based on agtl by Daniel Fett <fett@danielfett.de>
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* Copyright (C) 2010 - 2012 Zoff <aagtl@work.zoff.cc>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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package com.zoffcc.applications.aagtl;
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import java.io.FileNotFoundException;
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import java.util.ArrayList;
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import java.util.List;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Paint;
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import android.graphics.PointF;
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import android.graphics.RectF;
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import android.util.FloatMath;
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import android.util.Log;
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import android.view.MotionEvent;
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import android.view.SurfaceHolder;
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import android.view.SurfaceView;
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import android.view.View;
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import android.view.View.OnTouchListener;
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public class Rose extends SurfaceView implements OnTouchListener, SurfaceHolder.Callback
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{
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ImageManager im;
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int newx = 0, newy = 0;
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int deltax = 0, deltay = 0;
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int prev_x = 0, prev_y = 0;
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int direction = 0;
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boolean start_move = false;
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static final int more_for_speed_x = 0;
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static final int more_for_speed_y = 0;
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static final int TOUCH_CACHE_RADIUS = 35;
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static final int NONE = 0;
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static final int DRAG = 1;
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static final int ZOOM = 2;
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static final int PRESS = 3;
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int touch_mode = NONE;
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float oldDist = 0;
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PointF touch_now = new PointF(0, 0);
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PointF touch_start = new PointF(0, 0);
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PointF touch_prev = new PointF(0, 0);
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PointF touch_last_load_tiles = new PointF(0, 0);
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double map_center_x_before_move = 0;
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double map_center_y_before_move = 0;
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double map_heading_prev = 0;
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double map_heading_start = 0;
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double map_heading_last_load_tiles = 0;
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//
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//
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//
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static boolean use_parent_tiles = true;
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//
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//
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//
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public Boolean redraw_notify = false;
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static final int larger_offset_x = 100;
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static final int larger_offset_y = 100;
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int tile_size_x = 256;
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int tile_size_y = 256;
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int num_tiles_x = 0;
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int num_tiles_y = 0;
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double map_center_x = 0.0;
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double map_center_y = 0.0;
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int zoom = 0;
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Coordinate center_coord = null;
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GeocacheCoordinate current_target = null;
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public int mCanvasHeight = 1;
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public int mCanvasWidth = 1;
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Bitmap bitmap_main = null;
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Canvas image_main = null;
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Paint mainpaint = null;
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Paint rectpaint = null;
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Bitmap bitmap1 = null;
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Bitmap bitmap2 = null;
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Bitmap bitmap3 = null;
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Bitmap bitmap4 = null;
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Bitmap bitmap5 = null;
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Bitmap bitmap6 = null;
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Bitmap[][] map_tiles_onscreen = null;
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String[][] map_tile_filename = null;
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int[][][] map_tile_num_onscreen = null;
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Bitmap[][] copy_bitmaps = null;
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int[][][] copy_tiles = null;
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Bitmap[] map_tiles_cache = null;
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Bitmap[] map_tiles_parent_cache = null;
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int[][] map_tiles_caches_values = null;
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int[][] map_tiles_parent_caches_values = null;
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int map_tiles_cache_oldest_counter = 0;
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int map_tiles_parent_cache_oldest_counter = 0;
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static final int map_tiles_cache_size = 15 * 3;
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static final int map_tiles_parent_cache_size = 15 * 4;
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List<Integer> yit = new ArrayList<Integer>();
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List<Integer> xit = new ArrayList<Integer>();
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aagtl main_object;
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/** Handle to the surface manager object we interact with */
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private SurfaceHolder mSurfaceHolder;
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public static final int STATE_LOSE = 1;
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public static final int STATE_PAUSE = 2;
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public static final int STATE_READY = 3;
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public static final int STATE_RUNNING = 4;
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public static final int STATE_WIN = 5;
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public static final int TILE_NULL = -1;
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public static final int TILE_LOADING = 0;
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public static final int TILE_LOADED_NEW = 1;
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public static final int TILE_LOADED_DRAWN = 2;
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public double[] deg2num(Coordinate coord)
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{
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double[] f_ret = new double[2];
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f_ret[0] = (coord.lon + 180) / 360 * (1 << zoom);
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f_ret[1] = (1 - Math.log(Math.tan(Math.toRadians(coord.lat)) + 1 / Math.cos(Math.toRadians(coord.lat))) / Math.PI) / 2 * (1 << zoom);
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// return --> tile_x,tile_y
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return f_ret;
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}
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public double[] deg2num_give_zoom(Coordinate coord, int zoom2)
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{
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double[] f_ret = new double[2];
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f_ret[0] = (coord.lon + 180) / 360 * (1 << zoom2);
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f_ret[1] = (1 - Math.log(Math.tan(Math.toRadians(coord.lat)) + 1 / Math.cos(Math.toRadians(coord.lat))) / Math.PI) / 2 * (1 << zoom2);
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// return --> tile_x,tile_y
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return f_ret;
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}
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public Coordinate num2deg(double xtile, double ytile)
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{
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double n = (1 << this.zoom);
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double lon_deg = xtile / n * 360.0 - 180.0;
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double lat_rad = Math.atan(Math.sinh(Math.PI * (1 - 2 * ytile / n)));
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double lat_deg = lat_rad * 180.0 / Math.PI;
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Coordinate ret = new Coordinate(lat_deg, lon_deg);
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return ret;
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}
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public Coordinate num2deg_give_zoom(double xtile, double ytile, int zoom2)
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{
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double n = (1 << zoom2);
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double lon_deg = xtile / n * 360.0 - 180.0;
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double lat_rad = Math.atan(Math.sinh(Math.PI * (1 - 2 * ytile / n)));
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double lat_deg = lat_rad * 180.0 / Math.PI;
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Coordinate ret = new Coordinate(lat_deg, lon_deg);
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return ret;
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}
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public void set_center(Coordinate coord)
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{
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double[] f_arr = new double[2];
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f_arr = deg2num(coord);
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this.map_center_x = f_arr[0];
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this.map_center_y = f_arr[1];
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// System.out.println("set_center: " + map_center_x);
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// System.out.println("set_center: " + map_center_y);
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// System.out.println("set_center: " + coord.lat);
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// System.out.println("set_center: " + coord.lon);
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this.main_object.set_center(coord.lat, coord.lon);
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}
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synchronized public void __calc_tiles_on_display()
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{
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int xi = (int) map_center_x;
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int yi = (int) map_center_y;
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// long a = android.os.SystemClock.elapsedRealtime();
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// make copies
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if ((map_tiles_onscreen != null) && (map_tile_num_onscreen != null))
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{
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// System.out.println(String.valueOf(map_tiles_onscreen.length));
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// System.out.println(String.valueOf(map_tile_num_onscreen.length));
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for (int y = 0; y < map_tiles_onscreen.length; y++)
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for (int x = 0; x < map_tiles_onscreen[y].length; x++)
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{
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// System.out.println(String.valueOf(map_tiles_onscreen[y][x]));
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copy_bitmaps[y][x] = map_tiles_onscreen[y][x];
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}
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for (int y = 0; y < map_tile_num_onscreen.length; y++)
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for (int x = 0; x < map_tile_num_onscreen[y].length; x++)
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for (int z = 0; z < 3; z++)
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{
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// System.out.println(String.valueOf(map_tile_num_onscreen[y][x][z]));
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copy_tiles[y][x][z] = map_tile_num_onscreen[y][x][z];
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}
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}
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// System.out.println("1:" +
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// String.valueOf(android.os.SystemClock.elapsedRealtime() - a));
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// a = android.os.SystemClock.elapsedRealtime();
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int i;
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int j;
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int s_x = xit.size();
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int s_y = yit.size();
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for (int m = 0; m < s_x; m++)
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// for (int m = s_x - 1; m > -1; m--)
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{
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if (m % 2 == 0)
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{
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// even
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int n = m / 2;
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i = ((Integer) xit.get(n)).intValue();
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}
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else
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{
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// odd
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int n = m / 2;
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n = (s_x - 1) - n;
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i = ((Integer) xit.get(n)).intValue();
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}
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for (int k = 0; k < s_y; k++)
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// for (int k = s_y - 1; k > -1; k--)
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{
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if (k % 2 == 0)
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{
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// even
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int n2 = k / 2;
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j = ((Integer) xit.get(n2)).intValue();
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}
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else
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{
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// odd
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int n2 = k / 2;
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n2 = (s_y - 1) - n2;
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j = ((Integer) yit.get(n2)).intValue();
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}
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int ww_2 = ((int) (num_tiles_x / 2)) + 1;
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int hh_2 = ((int) (num_tiles_y / 2)) + 1;
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int xx = xi + i - (ww_2);
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int yy = yi + j - (hh_2);
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// System.out.println(String.valueOf(i));
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// System.out.println(String.valueOf(j));
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// System.out.println(String.valueOf(ww_2));
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// System.out.println(String.valueOf(hh_2));
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// System.out.println(String.valueOf(xx));
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// System.out.println(String.valueOf(yy));
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// System.out.println(String.valueOf(xi));
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// System.out.println(String.valueOf(yi));
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// long b = android.os.SystemClock.elapsedRealtime();
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check_tile(main_object.global_settings.map_type, zoom, xx, yy, i, j);
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// System.out.println("b:" +
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// String.valueOf(android.os.SystemClock.elapsedRealtime() -
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// b));
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}
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}
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// System.out.println("2:" +
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// String.valueOf(android.os.SystemClock.elapsedRealtime() - a));
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}
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public void change_map_type(int new_map_type)
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{
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main_object.global_settings.map_type = new_map_type;
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// this.main_object.gcview.clear_stuff(); // not need
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this.clear_stuff();
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this.clear_stuff_2();
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this.main_object.mdl.clear_stuff();
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__calc_tiles_on_display();
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draw_me();
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// this.main_object.gcview.invalidate(); // not need
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}
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306 |
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synchronized public void check_tile(int map_type, int zoom, int xx, int yy, int i, int j)
|
308 |
{
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309 |
if (map_tile_num_onscreen == null)
|
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{
|
311 |
return;
|
312 |
}
|
313 |
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314 |
try
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{
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316 |
// System.out.println("" + (i - 1) + " " + (j - 1));
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map_tile_num_onscreen[i - 1][j - 1][0] = xx;
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map_tile_num_onscreen[i - 1][j - 1][1] = yy;
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map_tile_filename[i - 1][j - 1] = this.main_object.mdl.get_local_url(map_type, zoom, xx, yy);
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320 |
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Boolean showing_parent = false;
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322 |
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323 |
Boolean found_it = false;
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324 |
// decide where to get the tile from:
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325 |
// 1.1 Memory ~10ms
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// 1.2 Memory Cache ~10ms
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327 |
// 2. File ~40ms
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// 3. Internet background operation
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329 |
// 3.x Parent tile on disk (optional) -> use_parent_tiles = t/f
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330 |
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331 |
for (int a = 0; a < copy_tiles.length; a++)
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for (int b = 0; b < copy_tiles[a].length; b++)
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{
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if ((copy_tiles[a][b][0] == xx) && (copy_tiles[a][b][1] == yy))
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{
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336 |
// ok found it in memory
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337 |
if (copy_bitmaps[a][b] != null)
|
338 |
{
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339 |
if (CacheDownloader.DEBUG_) System.out.println("found it in memory");
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map_tiles_onscreen[i - 1][j - 1] = copy_bitmaps[a][b];
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341 |
// set to loaded
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342 |
map_tile_num_onscreen[i - 1][j - 1][2] = TILE_LOADED_DRAWN;
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343 |
found_it = true;
|
344 |
break;
|
345 |
}
|
346 |
}
|
347 |
}
|
348 |
|
349 |
if (!found_it)
|
350 |
{
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351 |
Bitmap dummy_bitmap = get_tile_from_map_tile_cache(xx, yy);
|
352 |
if (dummy_bitmap != null)
|
353 |
{
|
354 |
// ok found it in big Bitmap cache
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355 |
if (CacheDownloader.DEBUG_) System.out.println("found it in bitmap cache");
|
356 |
found_it = true;
|
357 |
map_tiles_onscreen[i - 1][j - 1] = dummy_bitmap;
|
358 |
// set to loaded
|
359 |
map_tile_num_onscreen[i - 1][j - 1][2] = TILE_LOADED_DRAWN;
|
360 |
}
|
361 |
}
|
362 |
|
363 |
if (!found_it)
|
364 |
{
|
365 |
String l_url = this.main_object.mdl.get_local_url(map_type, zoom, xx, yy);
|
366 |
Boolean is_dled = this.main_object.mdl.is_downloaded(l_url);
|
367 |
if (is_dled)
|
368 |
{
|
369 |
try
|
370 |
{
|
371 |
if (CacheDownloader.DEBUG_) System.out.println("found it on disk");
|
372 |
map_tiles_onscreen[i - 1][j - 1] = this.main_object.mdl.get_bitmap_from_local_url(l_url);
|
373 |
// add to big Bitmap cache, only if NOT in
|
374 |
add_to_map_tile_cache(map_tiles_onscreen[i - 1][j - 1], xx, yy);
|
375 |
// System.out.println(String.valueOf(map_tiles_onscreen[i
|
376 |
// - 1][j - 1]));
|
377 |
map_tile_num_onscreen[i - 1][j - 1][2] = TILE_LOADED_NEW;
|
378 |
}
|
379 |
catch (Exception e)
|
380 |
{
|
381 |
|
382 |
}
|
383 |
}
|
384 |
else
|
385 |
{
|
386 |
if (CacheDownloader.DEBUG_) System.out.println("11 start downloading tile in background thread");
|
387 |
//
|
388 |
//
|
389 |
// meanwhile see if we have parent tile on disk
|
390 |
if ((this.zoom > 2) && (use_parent_tiles))
|
391 |
{
|
392 |
if (CacheDownloader.DEBUG_) System.out.println("loading parent tile");
|
393 |
int less_zoom = zoom - 1;
|
394 |
Coordinate coord1 = this.num2deg(xx, yy);
|
395 |
double[] this_tile2 = new double[2];
|
396 |
this_tile2 = this.deg2num_give_zoom(coord1, less_zoom);
|
397 |
int this_tile3_x = (int) (this_tile2[0] + 0.001); // rounding fix!
|
398 |
int this_tile3_y = (int) (this_tile2[1] + 0.001); // rounding fix!
|
399 |
|
400 |
String[] new_file_names = this.main_object.mdl.get_remote_url(map_type, less_zoom, this_tile3_x, this_tile3_y);
|
401 |
String l_low = new_file_names[1];
|
402 |
|
403 |
// first look in parent bitmap cache for parent tile
|
404 |
Boolean is_in_parent_bitmap_cache = false;
|
405 |
Bitmap parent_tile = get_tile_from_map_tile_parent_cache(xx, yy);
|
406 |
if (parent_tile != null)
|
407 |
{
|
408 |
is_in_parent_bitmap_cache = true;
|
409 |
if (CacheDownloader.DEBUG_) System.out.println("found parent tile in bitmap cache");
|
410 |
}
|
411 |
else
|
412 |
{
|
413 |
Boolean is_dled_parent = this.main_object.mdl.is_downloaded(l_low);
|
414 |
if (CacheDownloader.DEBUG_) System.out.println("found parent tile on disk");
|
415 |
if (is_dled_parent)
|
416 |
{
|
417 |
if (CacheDownloader.DEBUG_) System.out.println("loading parent tile from disk");
|
418 |
try
|
419 |
{
|
420 |
parent_tile = this.main_object.mdl.get_bitmap_from_local_url(l_low);
|
421 |
}
|
422 |
catch (FileNotFoundException e)
|
423 |
{
|
424 |
if (CacheDownloader.DEBUG_) System.out.println("++parent tile, file not found++");
|
425 |
}
|
426 |
}
|
427 |
else
|
428 |
{
|
429 |
if (CacheDownloader.DEBUG_) System.out.println("**parent tile not here**");
|
430 |
}
|
431 |
}
|
432 |
|
433 |
if (parent_tile != null)
|
434 |
{
|
435 |
Bitmap quarter_tile = null;
|
436 |
if (!is_in_parent_bitmap_cache)
|
437 |
{
|
438 |
// resize tile
|
439 |
int new_size_x = this.tile_size_x * 2;
|
440 |
int new_size_y = this.tile_size_y * 2;
|
441 |
Bitmap parent_tile_scaled = Bitmap.createScaledBitmap(parent_tile, new_size_x, new_size_y, false);
|
442 |
//
|
443 |
int x_diff = 0;
|
444 |
int y_diff = 0;
|
445 |
if ((this_tile2[0] - this_tile3_x) > 0.1)
|
446 |
{
|
447 |
x_diff = this.tile_size_x;
|
448 |
}
|
449 |
|
450 |
else
|
451 |
{
|
452 |
x_diff = 0;
|
453 |
}
|
454 |
if ((this_tile2[1] - this_tile3_y) > 0.1)
|
455 |
{
|
456 |
y_diff = this.tile_size_y;
|
457 |
}
|
458 |
else
|
459 |
{
|
460 |
y_diff = 0;
|
461 |
}
|
462 |
|
463 |
// System.out.println("x_diff=" + x_diff);
|
464 |
// System.out.println("y_diff=" + y_diff);
|
465 |
// System.out.println("this_tile3_x=" +
|
466 |
// this_tile3_x);
|
467 |
// System.out.println("this_tile3_y=" +
|
468 |
// this_tile3_y);
|
469 |
// System.out.println("this_tile2[0]=" +
|
470 |
// this_tile2[0]);
|
471 |
// System.out.println("this_tile2[1]=" +
|
472 |
// this_tile2[1]);
|
473 |
|
474 |
quarter_tile = Bitmap.createBitmap(parent_tile_scaled, x_diff, y_diff, this.tile_size_x, this.tile_size_y);
|
475 |
|
476 |
add_to_map_tile_parent_cache(quarter_tile, xx, yy);
|
477 |
}
|
478 |
else
|
479 |
{
|
480 |
// parent_tile from bitmap cache is already the quarter tile!!
|
481 |
quarter_tile = parent_tile;
|
482 |
}
|
483 |
|
484 |
add_to_map_tile_cache(null, xx, yy);
|
485 |
map_tiles_onscreen[i - 1][j - 1] = quarter_tile;
|
486 |
map_tile_num_onscreen[i - 1][j - 1][2] = TILE_LOADING;
|
487 |
|
488 |
showing_parent = true;
|
489 |
}
|
490 |
}
|
491 |
if (CacheDownloader.DEBUG_) System.out.println("22 start downloading tile in background thread");
|
492 |
//
|
493 |
//
|
494 |
//
|
495 |
if (showing_parent)
|
496 |
{
|
497 |
if (CacheDownloader.DEBUG_) System.out.println("-- showing parent");
|
498 |
}
|
499 |
else
|
500 |
{
|
501 |
if (CacheDownloader.DEBUG_) System.out.println("-- NOT showing parent");
|
502 |
// System.out.println("bb1" + map_type + " " + zoom + " " + xx + " "
|
503 |
// + yy);
|
504 |
// Reset the Bitmap to null value
|
505 |
map_tiles_onscreen[i - 1][j - 1] = null;
|
506 |
map_tile_num_onscreen[i - 1][j - 1][2] = TILE_LOADING;
|
507 |
}
|
508 |
main_object.mdl.append_tile_to_list(map_type, zoom, xx, yy);
|
509 |
}
|
510 |
}
|
511 |
}
|
512 |
catch (Exception e)
|
513 |
{
|
514 |
if (CacheDownloader.DEBUG_) System.out.println("check_tile: Exception1");
|
515 |
}
|
516 |
|
517 |
}
|
518 |
|
519 |
synchronized public void add_to_map_tile_cache(Bitmap b, int tile_x, int tile_y)
|
520 |
{
|
521 |
int dummy2 = map_tiles_cache_oldest_counter;
|
522 |
int dummy3 = dummy2;
|
523 |
dummy2++;
|
524 |
if (dummy2 > map_tiles_cache_size - 1)
|
525 |
{
|
526 |
dummy2 = 0;
|
527 |
}
|
528 |
map_tiles_cache_oldest_counter = dummy2;
|
529 |
map_tiles_cache[dummy3] = b;
|
530 |
map_tiles_caches_values[dummy3][0] = tile_x;
|
531 |
map_tiles_caches_values[dummy3][1] = tile_y;
|
532 |
|
533 |
}
|
534 |
|
535 |
synchronized public void add_to_map_tile_parent_cache(Bitmap b, int tile_x, int tile_y)
|
536 |
{
|
537 |
int dummy2 = map_tiles_parent_cache_oldest_counter;
|
538 |
int dummy3 = dummy2;
|
539 |
dummy2++;
|
540 |
if (dummy2 > map_tiles_parent_cache_size - 1)
|
541 |
{
|
542 |
dummy2 = 0;
|
543 |
}
|
544 |
map_tiles_parent_cache_oldest_counter = dummy2;
|
545 |
map_tiles_parent_cache[dummy3] = b;
|
546 |
map_tiles_parent_caches_values[dummy3][0] = tile_x;
|
547 |
map_tiles_parent_caches_values[dummy3][1] = tile_y;
|
548 |
|
549 |
}
|
550 |
|
551 |
public Bitmap get_tile_from_map_tile_parent_cache(int tile_x, int tile_y)
|
552 |
{
|
553 |
Bitmap ret = null;
|
554 |
for (int dummy = 0; dummy < map_tiles_parent_cache_size; dummy++)
|
555 |
{
|
556 |
if ((map_tiles_parent_caches_values[dummy][0] == tile_x) && (map_tiles_parent_caches_values[dummy][1] == tile_y))
|
557 |
{
|
558 |
ret = map_tiles_parent_cache[dummy];
|
559 |
break;
|
560 |
}
|
561 |
}
|
562 |
return ret;
|
563 |
}
|
564 |
|
565 |
public Bitmap get_tile_from_map_tile_cache(int tile_x, int tile_y)
|
566 |
{
|
567 |
Bitmap ret = null;
|
568 |
for (int dummy = 0; dummy < map_tiles_cache_size; dummy++)
|
569 |
{
|
570 |
if ((map_tiles_caches_values[dummy][0] == tile_x) && (map_tiles_caches_values[dummy][1] == tile_y))
|
571 |
{
|
572 |
ret = map_tiles_cache[dummy];
|
573 |
break;
|
574 |
}
|
575 |
}
|
576 |
return ret;
|
577 |
}
|
578 |
|
579 |
public void notify_tile_loaded_new(String local_filename)
|
580 |
{
|
581 |
// System.out.println("lf: " + local_filename);
|
582 |
Boolean must_redraw = false;
|
583 |
// synchronized (map_tile_num_onscreen)
|
584 |
// {
|
585 |
for (int a = 0; a < map_tile_num_onscreen.length; a++)
|
586 |
for (int b = 0; b < map_tile_num_onscreen[a].length; b++)
|
587 |
{
|
588 |
// System.out.println("lf search: " + map_tile_filename[a][b]);
|
589 |
if (map_tile_filename[a][b].equals(local_filename))
|
590 |
{
|
591 |
if (this.main_object.mdl.is_downloaded(local_filename))
|
592 |
{
|
593 |
try
|
594 |
{
|
595 |
map_tile_num_onscreen[a][b][2] = TILE_LOADED_NEW;
|
596 |
// refresh it from disk!
|
597 |
map_tiles_onscreen[a][b] = this.main_object.mdl.get_bitmap_from_local_url(local_filename);
|
598 |
must_redraw = true;
|
599 |
// System.out.println("tile loaded!!");
|
600 |
}
|
601 |
catch (FileNotFoundException e)
|
602 |
{
|
603 |
|
604 |
}
|
605 |
}
|
606 |
}
|
607 |
}
|
608 |
|
609 |
if (must_redraw)
|
610 |
{
|
611 |
// only draw if we are NOT in drag mode right now!
|
612 |
if (touch_mode != DRAG)
|
613 |
{
|
614 |
draw_me();
|
615 |
}
|
616 |
else
|
617 |
{
|
618 |
redraw_notify = true;
|
619 |
// System.out.println("redraw_notify ON 1");
|
620 |
}
|
621 |
}
|
622 |
// }
|
623 |
|
624 |
}
|
625 |
|
626 |
public void clear_stuff()
|
627 |
{
|
628 |
map_tiles_cache = new Bitmap[map_tiles_cache_size];
|
629 |
map_tiles_parent_cache = new Bitmap[map_tiles_parent_cache_size];
|
630 |
map_tiles_caches_values = new int[map_tiles_cache_size][2];
|
631 |
map_tiles_parent_caches_values = new int[map_tiles_parent_cache_size][2];
|
632 |
for (int dummy = 0; dummy < map_tiles_cache_size; dummy++)
|
633 |
{
|
634 |
map_tiles_cache[dummy] = null;
|
635 |
map_tiles_caches_values[dummy][0] = -1;
|
636 |
map_tiles_caches_values[dummy][1] = -1;
|
637 |
}
|
638 |
for (int dummy = 0; dummy < map_tiles_parent_cache_size; dummy++)
|
639 |
{
|
640 |
map_tiles_parent_cache[dummy] = null;
|
641 |
map_tiles_parent_caches_values[dummy][0] = -1;
|
642 |
map_tiles_parent_caches_values[dummy][1] = -1;
|
643 |
}
|
644 |
}
|
645 |
|
646 |
public void clear_stuff_2()
|
647 |
{
|
648 |
map_tiles_onscreen = new Bitmap[num_tiles_x][num_tiles_y];
|
649 |
map_tile_filename = new String[num_tiles_x][num_tiles_y];
|
650 |
map_tile_num_onscreen = new int[num_tiles_x][num_tiles_y][3];
|
651 |
|
652 |
copy_bitmaps = new Bitmap[num_tiles_x][num_tiles_y];
|
653 |
copy_tiles = new int[num_tiles_x][num_tiles_y][3];
|
654 |
|
655 |
for (int y = 0; y < map_tiles_onscreen.length; y++)
|
656 |
for (int x = 0; x < map_tiles_onscreen[y].length; x++)
|
657 |
{
|
658 |
// System.out.println("xxxxxxx:" + y + " " + x + " " +
|
659 |
// String.valueOf(map_tiles_onscreen[y][x]));
|
660 |
map_tiles_onscreen[y][x] = null;
|
661 |
}
|
662 |
|
663 |
for (int y = 0; y < map_tile_num_onscreen.length; y++)
|
664 |
for (int x = 0; x < map_tile_num_onscreen[y].length; x++)
|
665 |
{
|
666 |
for (int z = 0; z < 2; z++)
|
667 |
{
|
668 |
map_tile_num_onscreen[y][x][z] = -1;
|
669 |
// System.out.println("yyyyyyy:" + y + " " + x + " " + z +
|
670 |
// " " + String.valueOf(map_tile_num_onscreen[y][x][z]));
|
671 |
}
|
672 |
map_tile_num_onscreen[y][x][2] = TILE_NULL;
|
673 |
map_tile_filename[y][x] = "";
|
674 |
}
|
675 |
}
|
676 |
|
677 |
public void init_me()
|
678 |
{
|
679 |
mainpaint = new Paint(0);
|
680 |
mainpaint.setAntiAlias(false);
|
681 |
mainpaint.setDither(false);
|
682 |
|
683 |
rectpaint = new Paint(0);
|
684 |
rectpaint.setAntiAlias(false);
|
685 |
rectpaint.setDither(false);
|
686 |
|
687 |
bitmap_main = Bitmap.createBitmap(9, 9, Bitmap.Config.ARGB_8888);
|
688 |
image_main = new Canvas(bitmap_main);
|
689 |
|
690 |
this.clear_stuff();
|
691 |
|
692 |
int width = this.getWidth();
|
693 |
int height = this.getHeight();
|
694 |
// how many tiles on screen?
|
695 |
num_tiles_x = (width / tile_size_x) + 2;
|
696 |
num_tiles_y = (height / tile_size_y) + 2;
|
697 |
|
698 |
// if modulo 2, then add +1 (this always makes it an odd number!)
|
699 |
num_tiles_x = num_tiles_x + Math.abs((num_tiles_x % 2) - 1);
|
700 |
num_tiles_y = num_tiles_y + Math.abs((num_tiles_y % 2) - 1);
|
701 |
|
702 |
// System.out.println("num t x 1:" + String.valueOf(num_tiles_x));
|
703 |
// System.out.println("num t y 1:" + String.valueOf(num_tiles_y));
|
704 |
|
705 |
zoom = main_object.global_settings.map_zoom;
|
706 |
// System.out.println("rose:zoom3=" + zoom);
|
707 |
|
708 |
center_coord = new Coordinate(main_object.global_settings.map_position_lat, main_object.global_settings.map_position_lon);
|
709 |
// System.out.println(String.valueOf(main_object.global_settings.map_position_lat));
|
710 |
set_center(center_coord);
|
711 |
// System.out.println("Center coord x:" + String.valueOf(map_center_x));
|
712 |
// System.out.println("Center coord y:" + String.valueOf(map_center_y));
|
713 |
__calc_tiles_on_display();
|
714 |
}
|
715 |
|
716 |
public void zoom_in()
|
717 |
{
|
718 |
if (this.zoom < 19)
|
719 |
{
|
720 |
this.set_zoom(this.zoom + 1);
|
721 |
}
|
722 |
}
|
723 |
|
724 |
public void zoom_out()
|
725 |
{
|
726 |
if (this.zoom > 1)
|
727 |
{
|
728 |
this.set_zoom(this.zoom - 1);
|
729 |
}
|
730 |
}
|
731 |
|
732 |
public void set_zoom(int new_zoom)
|
733 |
{
|
734 |
int temp = new_zoom;
|
735 |
this.main_object.gcview.clear_stuff();
|
736 |
this.clear_stuff();
|
737 |
this.clear_stuff_2();
|
738 |
this.main_object.mdl.clear_stuff();
|
739 |
this.zoom = temp;
|
740 |
main_object.global_settings.map_zoom = this.zoom;
|
741 |
this.set_center(new Coordinate(this.main_object.global_settings.map_position_lat, this.main_object.global_settings.map_position_lon));
|
742 |
__calc_tiles_on_display();
|
743 |
draw_me();
|
744 |
this.load_caches_from_db();
|
745 |
this.main_object.gcview.invalidate();
|
746 |
|
747 |
}
|
748 |
|
749 |
public int[] __num2point(int xtile, int ytile)
|
750 |
{
|
751 |
int[] ret = new int[2];
|
752 |
// tiles to pixels on screen
|
753 |
// System.out.println("xt:" + xtile + " yt:" + ytile);
|
754 |
// System.out.println("mcx:" + map_center_x + " mcy:" + map_center_y);
|
755 |
// double d1 = xtile * tile_size_x;
|
756 |
// double d2 = map_center_x * tile_size_x;
|
757 |
// double d3 = mCanvasWidth / 2;
|
758 |
// System.out.println("DDD: " + d1 + " " + d2 + " " + d3);
|
759 |
ret[0] = (int) ((xtile * tile_size_x) - (map_center_x * tile_size_x) + (mCanvasWidth / 2));
|
760 |
ret[1] = (int) ((ytile * tile_size_y) - (map_center_y * tile_size_y) + (mCanvasHeight / 2));
|
761 |
return ret;
|
762 |
}
|
763 |
|
764 |
synchronized public void draw_me()
|
765 |
{
|
766 |
// System.out.println(String.valueOf(c.getHeight()));
|
767 |
// System.out.println(String.valueOf(c.getWidth()));
|
768 |
// c.setDensity(480);
|
769 |
// c.setDensity(160);
|
770 |
|
771 |
// long a = android.os.SystemClock.elapsedRealtime();
|
772 |
|
773 |
int[] dummy = new int[2];
|
774 |
for (int xtemp = 0; xtemp < num_tiles_x; xtemp++)
|
775 |
{
|
776 |
for (int ytemp = 0; ytemp < num_tiles_y; ytemp++)
|
777 |
{
|
778 |
if (map_tile_num_onscreen == null)
|
779 |
{
|
780 |
return;
|
781 |
}
|
782 |
if (map_tiles_onscreen == null)
|
783 |
{
|
784 |
return;
|
785 |
}
|
786 |
|
787 |
// System.out.println("x,y: " + xtemp + " " + ytemp);
|
788 |
dummy = __num2point(map_tile_num_onscreen[xtemp][ytemp][0], map_tile_num_onscreen[xtemp][ytemp][1]);
|
789 |
// System.out.println("dummy: " + dummy[0] + " " + dummy[1]);
|
790 |
// if (false)
|
791 |
if (map_tiles_onscreen[xtemp][ytemp] != null)
|
792 |
{
|
793 |
image_main.drawBitmap(map_tiles_onscreen[xtemp][ytemp], dummy[0] + Rose.larger_offset_x, dummy[1] + Rose.larger_offset_y, mainpaint);
|
794 |
}
|
795 |
else
|
796 |
{
|
797 |
rectpaint.setColor(Color.BLACK);
|
798 |
rectpaint.setStyle(Paint.Style.FILL);
|
799 |
RectF rectf = new RectF(dummy[0] + Rose.larger_offset_x, dummy[1] + Rose.larger_offset_y, dummy[0] + tile_size_x + Rose.larger_offset_x, dummy[1] + Rose.larger_offset_y + tile_size_y);
|
800 |
image_main.drawRect(rectf, rectpaint);
|
801 |
|
802 |
rectpaint.setColor(Color.RED);
|
803 |
rectpaint.setStyle(Paint.Style.STROKE);
|
804 |
rectf = new RectF(dummy[0] + Rose.larger_offset_x, dummy[1] + Rose.larger_offset_y, dummy[0] + tile_size_x + Rose.larger_offset_x, dummy[1] + tile_size_y + Rose.larger_offset_y);
|
805 |
image_main.drawRect(rectf, rectpaint);
|
806 |
}
|
807 |
}
|
808 |
}
|
809 |
|
810 |
// System.out.println("dm1:" +
|
811 |
// String.valueOf(android.os.SystemClock.elapsedRealtime() - a));
|
812 |
// a = android.os.SystemClock.elapsedRealtime();
|
813 |
|
814 |
Canvas c = null;
|
815 |
try
|
816 |
{
|
817 |
c = mSurfaceHolder.lockCanvas(null);
|
818 |
synchronized (mSurfaceHolder)
|
819 |
{
|
820 |
// System.out.println(String.valueOf(c));
|
821 |
doDraw(c);
|
822 |
}
|
823 |
}
|
824 |
finally
|
825 |
{
|
826 |
if (c != null)
|
827 |
{
|
828 |
mSurfaceHolder.unlockCanvasAndPost(c);
|
829 |
}
|
830 |
}
|
831 |
|
832 |
// System.out.println("dm2:" +
|
833 |
// String.valueOf(android.os.SystemClock.elapsedRealtime() - a));
|
834 |
|
835 |
// ok , reset global redraw notifier
|
836 |
// System.out.println("redraw_notify *OFF* 1");
|
837 |
redraw_notify = false;
|
838 |
}
|
839 |
|
840 |
/* Callback invoked when the surface dimensions change. */
|
841 |
public void setSurfaceSize(int width, int height)
|
842 |
{
|
843 |
// synchronized to make sure these all change atomically
|
844 |
synchronized (mSurfaceHolder)
|
845 |
{
|
846 |
// System.out.println("x2:" + String.valueOf(width));
|
847 |
// System.out.println("y2:" + String.valueOf(height));
|
848 |
|
849 |
// mCanvasWidth = width;
|
850 |
// mCanvasHeight = height;
|
851 |
}
|
852 |
}
|
853 |
|
854 |
public int[] __coord2point(Coordinate c)
|
855 |
{
|
856 |
int[] ret = new int[2];
|
857 |
double[] point = new double[2];
|
858 |
|
859 |
point = this.deg2num(c);
|
860 |
ret[0] = (int) (point[0] * this.tile_size_x - this.map_center_x * this.tile_size_x + this.mCanvasWidth / 2);
|
861 |
ret[1] = (int) (point[1] * this.tile_size_y - this.map_center_y * this.tile_size_y + this.mCanvasHeight / 2);
|
862 |
|
863 |
return ret;
|
864 |
}
|
865 |
|
866 |
public GeocacheCoordinate check_for_cache(int touch_x, int touch_y)
|
867 |
{
|
868 |
GeocacheCoordinate ret = null;
|
869 |
GeocacheCoordinate tmp = null;
|
870 |
|
871 |
for (int i = 0; i < this.main_object.gcview.caches_loaded.size(); i++)
|
872 |
{
|
873 |
int[] p = new int[2];
|
874 |
try
|
875 |
{
|
876 |
tmp = this.main_object.gcview.caches_loaded.get(i);
|
877 |
// p = this.__coord2point(new Coordinate(tmp.lat, tmp.lon));
|
878 |
p = this.__coord2point((Coordinate) tmp);
|
879 |
if ((Math.abs(p[0] - touch_x) < TOUCH_CACHE_RADIUS) && (Math.abs(p[1] - touch_y) < TOUCH_CACHE_RADIUS))
|
880 |
{
|
881 |
ret = tmp;
|
882 |
return ret;
|
883 |
}
|
884 |
}
|
885 |
catch (IndexOutOfBoundsException e)
|
886 |
{
|
887 |
|
888 |
}
|
889 |
}
|
890 |
|
891 |
return ret;
|
892 |
}
|
893 |
|
894 |
/** Show an event in the LogCat view, for debugging */
|
895 |
private void dumpEvent(MotionEvent event)
|
896 |
{
|
897 |
String names[] = { "DOWN", "UP", "MOVE", "CANCEL", "OUTSIDE", "POINTER_DOWN", "POINTER_UP", "7?", "8?", "9?" };
|
898 |
StringBuilder sb = new StringBuilder();
|
899 |
int action = event.getAction();
|
900 |
int actionCode = action & MotionEvent.ACTION_MASK;
|
901 |
sb.append("event ACTION_").append(names[actionCode]);
|
902 |
if (actionCode == MotionEvent.ACTION_POINTER_DOWN || actionCode == MotionEvent.ACTION_POINTER_UP)
|
903 |
{
|
904 |
sb.append("(pid ").append(action >> MotionEvent.ACTION_POINTER_ID_SHIFT);
|
905 |
sb.append(")");
|
906 |
}
|
907 |
sb.append("[");
|
908 |
for (int i = 0; i < event.getPointerCount(); i++)
|
909 |
{
|
910 |
sb.append("#").append(i);
|
911 |
sb.append("(pid ").append(event.getPointerId(i));
|
912 |
sb.append(")=").append((int) event.getX(i));
|
913 |
sb.append(",").append((int) event.getY(i));
|
914 |
if (i + 1 < event.getPointerCount()) sb.append(";");
|
915 |
}
|
916 |
sb.append("]");
|
917 |
Log.d("dump event", sb.toString());
|
918 |
}
|
919 |
|
920 |
private float spacing(MotionEvent event)
|
921 |
{
|
922 |
float x = event.getX(0) - event.getX(1);
|
923 |
float y = event.getY(0) - event.getY(1);
|
924 |
return FloatMath.sqrt(x * x + y * y);
|
925 |
}
|
926 |
|
927 |
private float spacing(PointF a, PointF b)
|
928 |
{
|
929 |
float x = a.x - b.x;
|
930 |
float y = a.y - b.y;
|
931 |
return FloatMath.sqrt(x * x + y * y);
|
932 |
}
|
933 |
|
934 |
public PointF turn_point(PointF point, double angle)
|
935 |
{
|
936 |
float x = point.x - (this.getWidth() / 2);
|
937 |
float y = point.y - (this.getHeight() / 2);
|
938 |
float x2 = 0;
|
939 |
float y2 = 0;
|
940 |
x2 = (this.getWidth() / 2) + FloatMath.cos((float) Math.toRadians(angle)) * x - FloatMath.sin((float) Math.toRadians(angle)) * y;
|
941 |
y2 = (this.getHeight() / 2) + FloatMath.sin((float) Math.toRadians(angle)) * x + FloatMath.cos((float) Math.toRadians(angle)) * y;
|
942 |
PointF point2 = new PointF(x2, y2);
|
943 |
return point2;
|
944 |
}
|
945 |
|
946 |
private void midPoint(PointF point, MotionEvent event)
|
947 |
{
|
948 |
float x = event.getX(0) + event.getX(1);
|
949 |
float y = event.getY(0) + event.getY(1);
|
950 |
point.set(x / 2, y / 2);
|
951 |
}
|
952 |
|
953 |
public boolean onTouch(View view, MotionEvent event)
|
954 |
{
|
955 |
return onTouch_aagtl(view, event);
|
956 |
}
|
957 |
|
958 |
public boolean onTouch_aagtl(View view, MotionEvent event)
|
959 |
{
|
960 |
String TAG = "onTouch event";
|
961 |
|
962 |
// dumpEvent(event);
|
963 |
|
964 |
PointF touch_now2 = null;
|
965 |
PointF touch_start2 = null;
|
966 |
PointF touch_prev2 = null;
|
967 |
PointF touch_last_load_tiles2 = null;
|
968 |
|
969 |
// touch_now2 = turn_point(this.touch_now,
|
970 |
// this.main_object.cross.get_gps_heading());
|
971 |
// touch_start2 = turn_point(this.touch_start,
|
972 |
// this.main_object.cross.get_gps_heading());
|
973 |
// touch_prev2 = turn_point(this.touch_prev,
|
974 |
// this.main_object.cross.get_gps_heading());
|
975 |
// touch_last_load_tiles2 = turn_point(this.touch_last_load_tiles,
|
976 |
// this.main_object.cross
|
977 |
// .get_gps_heading());
|
978 |
|
979 |
switch (event.getAction() & MotionEvent.ACTION_MASK)
|
980 |
{
|
981 |
case MotionEvent.ACTION_DOWN:
|
982 |
this.touch_now.set(event.getX(), event.getY());
|
983 |
this.touch_start.set(event.getX(), event.getY());
|
984 |
map_heading_start = this.main_object.cross.get_gps_heading();
|
985 |
this.touch_prev.set(event.getX(), event.getY());
|
986 |
map_heading_prev = this.main_object.cross.get_gps_heading();
|
987 |
this.touch_last_load_tiles.set(event.getX(), event.getY());
|
988 |
map_heading_last_load_tiles = this.main_object.cross.get_gps_heading();
|
989 |
map_center_x_before_move = this.map_center_x;
|
990 |
map_center_y_before_move = this.map_center_y;
|
991 |
touch_mode = DRAG;
|
992 |
|
993 |
// Log.d(TAG, "touch_mode=(START!!)");
|
994 |
// Log.d(TAG, "start=" + this.touch_start.x + "," +
|
995 |
// this.touch_start.y);
|
996 |
// Log.d(TAG, "prev=" + this.touch_prev.x + "," +
|
997 |
// this.touch_prev.y);
|
998 |
// Log.d(TAG, "now=" + this.touch_now.x + "," + this.touch_now.y);
|
999 |
|
1000 |
break;
|
1001 |
case MotionEvent.ACTION_UP:
|
1002 |
case MotionEvent.ACTION_POINTER_UP:
|
1003 |
this.touch_now.set(event.getX(), event.getY());
|
1004 |
if (this.main_object.global_settings.options_turn_map_on_heading)
|
1005 |
{
|
1006 |
touch_now2 = turn_point(this.touch_now, this.main_object.cross.get_gps_heading());
|
1007 |
touch_start2 = turn_point(this.touch_start, map_heading_start);
|
1008 |
}
|
1009 |
else
|
1010 |
{
|
1011 |
touch_now2 = touch_now;
|
1012 |
touch_start2 = touch_start;
|
1013 |
}
|
1014 |
// Log.d(TAG, "hd1=" + this.main_object.cross.get_gps_heading());
|
1015 |
// Log.d(TAG, "hd2=" + map_heading_start);
|
1016 |
|
1017 |
// Log.d(TAG, "spacing from start=" + spacing(touch_start2,
|
1018 |
// touch_now2));
|
1019 |
|
1020 |
if ((touch_mode == DRAG) && (spacing(touch_start2, touch_now2) < 8f))
|
1021 |
{
|
1022 |
// just a single press down
|
1023 |
touch_mode = PRESS;
|
1024 |
|
1025 |
// check if OSD-button was touched
|
1026 |
if (this.main_object.follow_button_rect.contains(touch_start2.x, touch_start2.y))
|
1027 |
{
|
1028 |
// toggle follow mode
|
1029 |
if (this.main_object.follow_mode)
|
1030 |
{
|
1031 |
this.main_object.turn_off_follow_mode();
|
1032 |
this.main_object.cross.invalidate();
|
1033 |
}
|
1034 |
else
|
1035 |
{
|
1036 |
this.main_object.turn_on_follow_mode();
|
1037 |
this.main_object.cross.invalidate();
|
1038 |
}
|
1039 |
}
|
1040 |
else if (this.main_object.arrow_button_rect.contains(touch_start2.x, touch_start2.y))
|
1041 |
{
|
1042 |
// arrow OSD button pressed
|
1043 |
this.main_object.set_display_screen(aagtl.DISPLAY_VIEW_ARROW);
|
1044 |
return true;
|
1045 |
}
|
1046 |
// check if a cache was touched
|
1047 |
else if (this.main_object.gcview.caches_loaded != null)
|
1048 |
{
|
1049 |
// only allow to touch caches if a certain zoom level is reached
|
1050 |
if (this.zoom >= aagtl.TOUCH_CACHES_AFTER_THIS_ZOOM_LEVEL)
|
1051 |
{
|
1052 |
System.out.println("XXXXXXXX zoom=" + this.zoom);
|
1053 |
if (this.main_object.gcview.caches_loaded.size() <= this.main_object.gcview.MAX_DRAW_POINTS)
|
1054 |
{
|
1055 |
GeocacheCoordinate cache_touched = this.check_for_cache((int) touch_start2.x, (int) touch_start2.y);
|
1056 |
if (cache_touched != null)
|
1057 |
{
|
1058 |
this.main_object.cacheview.set_cache(cache_touched);
|
1059 |
this.main_object.set_display_screen(aagtl.DISPLAY_VIEW_GC);
|
1060 |
return true;
|
1061 |
}
|
1062 |
}
|
1063 |
}
|
1064 |
}
|
1065 |
|
1066 |
if (redraw_notify)
|
1067 |
{
|
1068 |
// System.out.println("redraw_notify 1");
|
1069 |
// __calc_tiles_on_display();
|
1070 |
draw_me();
|
1071 |
}
|
1072 |
// check if a cache was touched
|
1073 |
|
1074 |
// Log.d(TAG, "touch_mode=PRESS");
|
1075 |
// Log.d(TAG, "start=" + touch_start.x + "," + touch_start.y);
|
1076 |
// Log.d(TAG, "start2=" + touch_start2.x + "," +
|
1077 |
// touch_start2.y);
|
1078 |
// Log.d(TAG, "prev=" +touch_prev.x + "," + touch_prev.y);
|
1079 |
// Log.d(TAG, "now=" + touch_now.x + "," + touch_now.y);
|
1080 |
// Log.d(TAG, "now2=" + touch_now2.x + "," + touch_now2.y);
|
1081 |
touch_mode = NONE;
|
1082 |
}
|
1083 |
else
|
1084 |
{
|
1085 |
if (touch_mode == DRAG)
|
1086 |
{
|
1087 |
if (this.main_object.global_settings.options_turn_map_on_heading)
|
1088 |
{
|
1089 |
touch_now2 = turn_point(this.touch_now, this.main_object.cross.get_gps_heading());
|
1090 |
touch_start2 = turn_point(this.touch_start, map_heading_start);
|
1091 |
}
|
1092 |
else
|
1093 |
{
|
1094 |
touch_now2 = touch_now;
|
1095 |
touch_start2 = touch_start;
|
1096 |
}
|
1097 |
|
1098 |
// end of "drag" move
|
1099 |
// Log.d(TAG, "spacing from start=" +
|
1100 |
// spacing(this.touch_start, this.touch_now));
|
1101 |
|
1102 |
// ------------ OLD routine --------------
|
1103 |
// ------------ OLD routine --------------
|
1104 |
// ------------ OLD routine --------------
|
1105 |
// PointF now_turned = turn_point(this.touch_now,
|
1106 |
// this.main_object.cross
|
1107 |
// .get_gps_heading());
|
1108 |
// PointF start_turned = turn_point(this.touch_start,
|
1109 |
// this.main_object.cross
|
1110 |
// .get_gps_heading());
|
1111 |
double map_center_x_t = map_center_x_before_move - ((float) (touch_now2.x - touch_start2.x) / (float) tile_size_x);
|
1112 |
double map_center_y_t = map_center_y_before_move - ((float) (touch_now2.y - touch_start2.y) / (float) tile_size_y);
|
1113 |
Coordinate temp_c = this.num2deg(map_center_x_t, map_center_y_t);
|
1114 |
set_center(temp_c);
|
1115 |
__calc_tiles_on_display();
|
1116 |
draw_me();
|
1117 |
// draw caches
|
1118 |
// this.main_object.gcview.invalidate();
|
1119 |
// load caches fresh from DB
|
1120 |
this.load_caches_from_db();
|
1121 |
|
1122 |
this.main_object.change_status_text(String.format("lat %.5f", temp_c.lat) + " " + String.format("lon %.5f", temp_c.lon));
|
1123 |
// this.main_object.status_text.append(" " +
|
1124 |
// String.format("%.3f", this.map_center_x) + " "
|
1125 |
// + String.format("%.3f", this.map_center_y));
|
1126 |
// ------------ OLD routine --------------
|
1127 |
// ------------ OLD routine --------------
|
1128 |
// ------------ OLD routine --------------
|
1129 |
|
1130 |
// Log.d(TAG, "touch_mode=NONE (END of DRAG) (" +
|
1131 |
// (event.getX() - this.touch_prev.x)
|
1132 |
// + "," + (event.getY() - this.touch_prev.y) + ")");
|
1133 |
// Log.d(TAG, "touch_mode=NONE (END of DRAG) ("
|
1134 |
// + (event.getX() - this.touch_start.x) + ","
|
1135 |
// + (event.getY() - this.touch_start.y) + ")");
|
1136 |
|
1137 |
// Log.d(TAG, "start=" + this.touch_start.x + "," +
|
1138 |
// this.touch_start.y);
|
1139 |
// Log.d(TAG, "prev=" + this.touch_prev.x + "," +
|
1140 |
// this.touch_prev.y);
|
1141 |
// Log.d(TAG, "now=" + this.touch_now.x + "," +
|
1142 |
// this.touch_now.y);
|
1143 |
touch_mode = NONE;
|
1144 |
}
|
1145 |
else
|
1146 |
{
|
1147 |
if (touch_mode == ZOOM)
|
1148 |
{
|
1149 |
// end of "pinch zoom" move
|
1150 |
float newDist = spacing(event);
|
1151 |
float scale = 0;
|
1152 |
if (newDist > 10f)
|
1153 |
{
|
1154 |
scale = newDist / oldDist;
|
1155 |
}
|
1156 |
|
1157 |
if (scale > 1.3)
|
1158 |
{
|
1159 |
// zoom in
|
1160 |
this.zoom_in();
|
1161 |
}
|
1162 |
else if (scale < 0.8)
|
1163 |
{
|
1164 |
// zoom out
|
1165 |
this.zoom_out();
|
1166 |
}
|
1167 |
|
1168 |
// Log.d(TAG, "touch_mode=NONE (END of ZOOM part 1) (" +
|
1169 |
// scale + ")");
|
1170 |
// Log.d(TAG, "start=" + this.touch_start.x + "," +
|
1171 |
// this.touch_start.y);
|
1172 |
// Log.d(TAG, "prev=" + this.touch_prev.x + "," +
|
1173 |
// this.touch_prev.y);
|
1174 |
// Log.d(TAG, "now=" + this.touch_now.x + "," +
|
1175 |
// this.touch_now.y);
|
1176 |
touch_mode = NONE;
|
1177 |
}
|
1178 |
else
|
1179 |
{
|
1180 |
// Log.d(TAG, "touch_mode=NONE (END of ZOOM part 2)");
|
1181 |
touch_mode = NONE;
|
1182 |
}
|
1183 |
}
|
1184 |
}
|
1185 |
break;
|
1186 |
case MotionEvent.ACTION_MOVE:
|
1187 |
if (touch_mode == DRAG)
|
1188 |
{
|
1189 |
this.touch_now.set(event.getX(), event.getY());
|
1190 |
if (this.main_object.global_settings.options_turn_map_on_heading)
|
1191 |
{
|
1192 |
touch_now2 = turn_point(this.touch_now, this.main_object.cross.get_gps_heading());
|
1193 |
touch_start2 = turn_point(this.touch_start, map_heading_start);
|
1194 |
touch_prev2 = turn_point(this.touch_prev, map_heading_prev);
|
1195 |
touch_last_load_tiles2 = turn_point(this.touch_last_load_tiles, map_heading_last_load_tiles);
|
1196 |
}
|
1197 |
else
|
1198 |
{
|
1199 |
touch_now2 = touch_now;
|
1200 |
touch_start2 = touch_start;
|
1201 |
touch_prev2 = touch_prev;
|
1202 |
touch_last_load_tiles2 = touch_last_load_tiles;
|
1203 |
}
|
1204 |
|
1205 |
// Log.d(TAG, "spacing from start=" + spacing(touch_start2,
|
1206 |
// touch_now2));
|
1207 |
|
1208 |
if ((Math.abs(touch_now2.x - touch_last_load_tiles2.x) < tile_size_x * 0.4) && (Math.abs(touch_now2.y - touch_last_load_tiles2.y) < tile_size_y * 0.4))
|
1209 |
{
|
1210 |
// only small move -> smear image
|
1211 |
// System.out.println("DRAG -> near");
|
1212 |
|
1213 |
// ------------ OLD routine ------------
|
1214 |
// ------------ OLD routine ------------
|
1215 |
// ------------ OLD routine ------------
|
1216 |
// System.out.println("Ms d:" + deltax + " " + deltay +
|
1217 |
// " p:" + prev_x + " " + prev_y + "mc:"
|
1218 |
// + map_center_x + " " + map_center_y + " C" + X + " " +
|
1219 |
// Y);
|
1220 |
|
1221 |
double tempxxx = ((float) (touch_now2.x - touch_prev2.x) / (float) tile_size_x);
|
1222 |
double tempyyy = ((float) (touch_now2.y - touch_prev2.y) / (float) tile_size_y);
|
1223 |
// System.out.println("tx:" + tempxxx + " ty:" + tempyyy);
|
1224 |
double map_center_x_t8 = map_center_x - tempxxx;
|
1225 |
double map_center_y_t8 = map_center_y - tempyyy;
|
1226 |
// System.out.println("tx:" + tile_size_x + " ty:" +
|
1227 |
// tile_size_y);
|
1228 |
// System.out.println("mxn:" + map_center_x_t8 + " myn:" +
|
1229 |
// map_center_y_t8);
|
1230 |
Coordinate temp_c8 = this.num2deg(map_center_x_t8, map_center_y_t8);
|
1231 |
set_center(temp_c8);
|
1232 |
|
1233 |
Canvas c = null;
|
1234 |
try
|
1235 |
{
|
1236 |
c = mSurfaceHolder.lockCanvas(null);
|
1237 |
synchronized (mSurfaceHolder)
|
1238 |
{
|
1239 |
if ((c != null) && (bitmap_main != null))
|
1240 |
{
|
1241 |
if (this.main_object.global_settings.options_turn_map_on_heading)
|
1242 |
{
|
1243 |
c.rotate((int) -this.main_object.cross.get_gps_heading(), this.getWidth() / 2, this.getHeight() / 2);
|
1244 |
}
|
1245 |
c.drawBitmap(bitmap_main, touch_now2.x - touch_last_load_tiles2.x - larger_offset_x, touch_now2.y - touch_last_load_tiles2.y - larger_offset_y, null);
|
1246 |
// draw caches
|
1247 |
// System.out.println("iigc2");
|
1248 |
this.main_object.gcview.invalidate();
|
1249 |
}
|
1250 |
}
|
1251 |
}
|
1252 |
finally
|
1253 |
{
|
1254 |
if (c != null)
|
1255 |
{
|
1256 |
mSurfaceHolder.unlockCanvasAndPost(c);
|
1257 |
}
|
1258 |
}
|
1259 |
this.main_object.change_status_text(String.format("lat %.5f", temp_c8.lat) + " " + String.format("lon %.5f", temp_c8.lon));
|
1260 |
// this.main_object.status_text.append(" " +
|
1261 |
// String.format("%.3f", this.map_center_x) + " "
|
1262 |
// + String.format("%.3f", this.map_center_y));
|
1263 |
// ------------ OLD routine ------------
|
1264 |
// ------------ OLD routine ------------
|
1265 |
// ------------ OLD routine ------------
|
1266 |
}
|
1267 |
else
|
1268 |
{
|
1269 |
// bigger move -> load tiles new, draw new
|
1270 |
// System.out.println("DRAG -> far");
|
1271 |
|
1272 |
// ------------ OLD routine ------------
|
1273 |
// ------------ OLD routine ------------
|
1274 |
// ------------ OLD routine ------------
|
1275 |
|
1276 |
// System.out.println("Mb d:" + deltax + " " + deltay +
|
1277 |
// " p:" + prev_x + " " + prev_y + "mc:"
|
1278 |
// + map_center_x + " " + map_center_y + " C" + X + " " +
|
1279 |
// Y);
|
1280 |
if (this.main_object.global_settings.options_turn_map_on_heading)
|
1281 |
{
|
1282 |
touch_now2 = turn_point(this.touch_now, this.main_object.cross.get_gps_heading());
|
1283 |
touch_start2 = turn_point(this.touch_start, map_heading_start);
|
1284 |
touch_prev2 = turn_point(this.touch_prev, map_heading_prev);
|
1285 |
touch_last_load_tiles2 = turn_point(this.touch_last_load_tiles, map_heading_last_load_tiles);
|
1286 |
}
|
1287 |
else
|
1288 |
{
|
1289 |
touch_now2 = touch_now;
|
1290 |
touch_start2 = touch_start;
|
1291 |
touch_prev2 = touch_prev;
|
1292 |
touch_last_load_tiles2 = touch_last_load_tiles;
|
1293 |
}
|
1294 |
|
1295 |
double tempxxx = ((float) (touch_now2.x - touch_prev2.x) / (float) tile_size_x);
|
1296 |
double tempyyy = ((float) (touch_now2.y - touch_prev2.y) / (float) tile_size_y);
|
1297 |
// System.out.println("tx:" + tempxxx + " ty:" + tempyyy);
|
1298 |
double map_center_x_t8 = map_center_x - tempxxx;
|
1299 |
double map_center_y_t8 = map_center_y - tempyyy;
|
1300 |
// System.out.println("tx:" + tile_size_x + " ty:" +
|
1301 |
// tile_size_y);
|
1302 |
// System.out.println("mxn:" + map_center_x_t8 + " myn:" +
|
1303 |
// map_center_y_t8);
|
1304 |
Coordinate temp_c8 = this.num2deg(map_center_x_t8, map_center_y_t8);
|
1305 |
set_center(temp_c8);
|
1306 |
|
1307 |
// double map_center_x_t22 = map_center_x
|
1308 |
// - ((float) (this.touch_now.x - this.touch_prev.x) /
|
1309 |
// (float) tile_size_x);
|
1310 |
// double map_center_y_t22 = map_center_y
|
1311 |
// - ((float) (this.touch_now.x - this.touch_prev.y) /
|
1312 |
// (float) tile_size_y);
|
1313 |
// Coordinate temp_c22 = this.num2deg(map_center_x_t22,
|
1314 |
// map_center_y_t22);
|
1315 |
// set_center(temp_c22);
|
1316 |
|
1317 |
__calc_tiles_on_display();
|
1318 |
draw_me();
|
1319 |
// draw caches
|
1320 |
// this.main_object.gcview.invalidate();
|
1321 |
// load caches fresh from DB
|
1322 |
this.load_caches_from_db();
|
1323 |
|
1324 |
this.main_object.change_status_text(String.format("lat %.5f", temp_c8.lat) + " " + String.format("lon %.5f", temp_c8.lon));
|
1325 |
// this.main_object.status_text.append(" " +
|
1326 |
// String.format("%.3f", this.map_center_x) + " "
|
1327 |
// + String.format("%.3f", this.map_center_y));
|
1328 |
|
1329 |
// ------------ OLD routine ------------
|
1330 |
// ------------ OLD routine ------------
|
1331 |
// ------------ OLD routine ------------
|
1332 |
|
1333 |
// set "last load tiles" point
|
1334 |
this.touch_last_load_tiles.set(this.touch_now.x, this.touch_now.y);
|
1335 |
map_heading_last_load_tiles = this.main_object.cross.get_gps_heading();
|
1336 |
}
|
1337 |
|
1338 |
this.touch_prev.set(event.getX(), event.getY());
|
1339 |
map_heading_prev = this.main_object.cross.get_gps_heading();
|
1340 |
}
|
1341 |
else if (touch_mode == ZOOM)
|
1342 |
{
|
1343 |
this.touch_now.set(event.getX(), event.getY());
|
1344 |
// float newDist = spacing(event);
|
1345 |
// Log.d(TAG, "newDist=" + newDist);
|
1346 |
// if (newDist > 10f)
|
1347 |
// {
|
1348 |
// matrix.set(savedMatrix);
|
1349 |
// float scale = newDist / oldDist;
|
1350 |
|
1351 |
// Log.d(TAG, "touch_mode=ZOOM (" + scale + ")");
|
1352 |
// Log.d(TAG, "start=" + this.touch_start.x + "," +
|
1353 |
// this.touch_start.y);
|
1354 |
// Log.d(TAG, "prev=" + this.touch_prev.x + "," +
|
1355 |
// this.touch_prev.y);
|
1356 |
// Log.d(TAG, "now=" + this.touch_now.x + "," +
|
1357 |
// this.touch_now.y);
|
1358 |
// matrix.postScale(scale, scale, mid.x, mid.y);
|
1359 |
// }
|
1360 |
|
1361 |
this.touch_prev.set(event.getX(), event.getY());
|
1362 |
map_heading_prev = this.main_object.cross.get_gps_heading();
|
1363 |
}
|
1364 |
break;
|
1365 |
case MotionEvent.ACTION_POINTER_DOWN:
|
1366 |
oldDist = spacing(event);
|
1367 |
// Log.d(TAG, "oldDist=" + oldDist);
|
1368 |
if (oldDist > 10f)
|
1369 |
{
|
1370 |
// savedMatrix.set(matrix);
|
1371 |
// midPoint(mid, event);
|
1372 |
touch_mode = ZOOM;
|
1373 |
|
1374 |
// Log.d(TAG, "touch_mode=ZOOM");
|
1375 |
// Log.d(TAG, "start=" + this.touch_start.x + "," +
|
1376 |
// this.touch_start.y);
|
1377 |
// Log.d(TAG, "prev=" + this.touch_prev.x + "," +
|
1378 |
// this.touch_prev.y);
|
1379 |
// Log.d(TAG, "now=" + this.touch_now.x + "," +
|
1380 |
// this.touch_now.y);
|
1381 |
}
|
1382 |
break;
|
1383 |
}
|
1384 |
return true;
|
1385 |
}
|
1386 |
|
1387 |
public void load_caches_from_db()
|
1388 |
{
|
1389 |
List<GeocacheCoordinate> caches_read = new ArrayList<GeocacheCoordinate>();
|
1390 |
try
|
1391 |
{
|
1392 |
caches_read = this.main_object.pv.get_points_filter(this.main_object.get_visible_area_large(), this.main_object.global_settings.options_hide_found, 50);
|
1393 |
}
|
1394 |
catch (Exception e)
|
1395 |
{
|
1396 |
e.printStackTrace();
|
1397 |
}
|
1398 |
this.main_object.gcview.set_loaded_caches(caches_read);
|
1399 |
}
|
1400 |
|
1401 |
public void draw_view()
|
1402 |
{
|
1403 |
Canvas c = null;
|
1404 |
try
|
1405 |
{
|
1406 |
c = mSurfaceHolder.lockCanvas(null);
|
1407 |
synchronized (mSurfaceHolder)
|
1408 |
{
|
1409 |
if ((c != null) && (bitmap_main != null))
|
1410 |
{
|
1411 |
this.doDraw(c);
|
1412 |
}
|
1413 |
}
|
1414 |
}
|
1415 |
finally
|
1416 |
{
|
1417 |
if (c != null)
|
1418 |
{
|
1419 |
mSurfaceHolder.unlockCanvasAndPost(c);
|
1420 |
}
|
1421 |
}
|
1422 |
}
|
1423 |
|
1424 |
private void doDraw(Canvas canvas)
|
1425 |
{
|
1426 |
// System.out.println("Rose: doDraw");
|
1427 |
if ((canvas != null) && (bitmap_main != null))
|
1428 |
{
|
1429 |
// System.out.println("mcx:" + map_center_x);
|
1430 |
// System.out.println("mcy:" + map_center_y);
|
1431 |
if (this.main_object.global_settings.options_turn_map_on_heading)
|
1432 |
{
|
1433 |
canvas.rotate((int) -this.main_object.cross.get_gps_heading(), this.getWidth() / 2, this.getHeight() / 2);
|
1434 |
}
|
1435 |
canvas.drawBitmap(bitmap_main, -Rose.larger_offset_x, -Rose.larger_offset_y, null);
|
1436 |
}
|
1437 |
}
|
1438 |
|
1439 |
public Rose(Context context, aagtl m)
|
1440 |
{
|
1441 |
super(context);
|
1442 |
|
1443 |
// register our interest in hearing about changes to our surface
|
1444 |
SurfaceHolder holder = getHolder();
|
1445 |
mSurfaceHolder = holder;
|
1446 |
main_object = m;
|
1447 |
holder.addCallback(this);
|
1448 |
|
1449 |
init_me();
|
1450 |
|
1451 |
// System.out.println("x " + String.valueOf(this.getWidth()));
|
1452 |
// System.out.println("y " + String.valueOf(this.getHeight()));
|
1453 |
|
1454 |
setFocusable(true); // make sure we get key events
|
1455 |
this.setOnTouchListener(this); // get touchscreen events
|
1456 |
}
|
1457 |
|
1458 |
@Override
|
1459 |
public void onWindowFocusChanged(boolean hasWindowFocus)
|
1460 |
{
|
1461 |
// System.out.println("rose:zoom2=" + zoom);
|
1462 |
}
|
1463 |
|
1464 |
/* Callback invoked when the surface dimensions change. */
|
1465 |
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height)
|
1466 |
{
|
1467 |
// System.out.println("surfaceChanged:" + String.valueOf(width));
|
1468 |
// System.out.println("surfaceChanged:" + String.valueOf(height));
|
1469 |
|
1470 |
this.mCanvasWidth = width;
|
1471 |
this.mCanvasHeight = height;
|
1472 |
|
1473 |
// -----------------------------------------
|
1474 |
// -----------------------------------------
|
1475 |
// OSD button positions
|
1476 |
this.main_object.follow_button_rect = new RectF(10, this.mCanvasHeight - this.main_object.follow_current.getHeight() - 10, 10 + this.main_object.follow_current.getWidth(), this.mCanvasHeight - 10);
|
1477 |
|
1478 |
this.main_object.arrow_button_rect = new RectF(this.mCanvasWidth - 10 - this.main_object.arrow_button.getWidth(), this.mCanvasHeight - this.main_object.arrow_button.getHeight() - 10, this.mCanvasWidth - 10, this.mCanvasHeight - 10);
|
1479 |
// OSD button positions
|
1480 |
// -----------------------------------------
|
1481 |
// -----------------------------------------
|
1482 |
|
1483 |
if (bitmap_main != null)
|
1484 |
{
|
1485 |
// try to free the memory of bitmap
|
1486 |
bitmap_main.recycle();
|
1487 |
}
|
1488 |
bitmap_main = Bitmap.createBitmap((this.getWidth() + Rose.larger_offset_x * 2), (this.getHeight() + Rose.larger_offset_x * 2), Bitmap.Config.ARGB_8888);
|
1489 |
image_main = new Canvas(bitmap_main);
|
1490 |
|
1491 |
// how many tiles on screen?
|
1492 |
num_tiles_x = (width / tile_size_x) + 2 + more_for_speed_x;
|
1493 |
num_tiles_y = (height / tile_size_y) + 2 + more_for_speed_y;
|
1494 |
|
1495 |
// if modulo 2, then add +1 (this always makes it an odd number!)
|
1496 |
num_tiles_x = num_tiles_x + Math.abs((num_tiles_x % 2) - 1);
|
1497 |
num_tiles_y = num_tiles_y + Math.abs((num_tiles_y % 2) - 1);
|
1498 |
|
1499 |
// System.out.println("num t x:" + String.valueOf(num_tiles_x));
|
1500 |
// System.out.println("num t y:" + String.valueOf(num_tiles_y));
|
1501 |
|
1502 |
this.clear_stuff_2();
|
1503 |
|
1504 |
for (int xtemp = 1; xtemp < num_tiles_x + 1; xtemp++)
|
1505 |
{
|
1506 |
xit.add(new Integer(xtemp));
|
1507 |
}
|
1508 |
|
1509 |
for (int ytemp = 1; ytemp < num_tiles_y + 1; ytemp++)
|
1510 |
{
|
1511 |
yit.add(new Integer(ytemp));
|
1512 |
}
|
1513 |
|
1514 |
// zoom = main_object.global_settings.map_zoom;
|
1515 |
//
|
1516 |
// System.out.println("rose:zoom1=" + zoom);
|
1517 |
//
|
1518 |
// center_coord = new
|
1519 |
// Coordinate(main_object.global_settings.map_position_lat,
|
1520 |
// main_object.global_settings.map_position_lon);
|
1521 |
// set_center(center_coord);
|
1522 |
|
1523 |
__calc_tiles_on_display();
|
1524 |
draw_me();
|
1525 |
this.load_caches_from_db();
|
1526 |
// System.out.println("iigc4");
|
1527 |
this.main_object.gcview.invalidate();
|
1528 |
}
|
1529 |
|
1530 |
/*
|
1531 |
* Callback invoked when the Surface has been created and is ready to be
|
1532 |
* used.
|
1533 |
*/
|
1534 |
public void surfaceCreated(SurfaceHolder holder)
|
1535 |
{
|
1536 |
// start the thread here so that we don't busy-wait in run()
|
1537 |
// waiting for the surface to be created
|
1538 |
// System.out.println("Rose: surfaceCreated");
|
1539 |
}
|
1540 |
|
1541 |
/*
|
1542 |
* Callback invoked when the Surface has been destroyed and must no longer
|
1543 |
* be touched. WARNING: after this method returns, the Surface/Canvas must
|
1544 |
* never be touched again!
|
1545 |
*/
|
1546 |
public void surfaceDestroyed(SurfaceHolder holder)
|
1547 |
{
|
1548 |
// we have to tell thread to shut down & wait for it to finish, or else
|
1549 |
// it might touch the Surface after we return and explode
|
1550 |
}
|
1551 |
|
1552 |
}
|