applications/zanavi/NavitMapPreviewActivity.java

/**
 * ZANavi, Zoff Android Navigation system.
 * Copyright (C) 2011 Zoff <zoff@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.zanavi;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.PorterDuff;
import android.os.Bundle;
import android.view.Display;
import android.view.Gravity;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout.LayoutParams;
import android.widget.ScrollView;
import android.widget.TextView;

public class NavitMapPreviewActivity extends Activity
{
        int selected_id;
        private ImageView view = null;

        public static Canvas view_canvas = null;
        public static Bitmap view_bitmap = null;
        public static Canvas view_canvas_upper = null;
        public static Bitmap view_bitmap_upper = null;
        public int my_height = 0;
        public int my_width = 0;
        private float my_lat = 0f;
        private float my_lon = 0f;
        private static int mp_overview = 0;
        private static int MaxConfigs = 6;
        private static Paint paint = new Paint();
        private static int MaxStrokeConfigs = 3;

        public static class MapPreviewConfig
        {
                int my_zoom;//= 14; // 14 -> detail || 7 -> overview || 5 -> o2       // show items like on this "order"-level
                int my_scale;// = 16; // 16 -> detail  ||  1024 -> overview; || 8192 -> o2 // real zoom level
                int my_font_size;// = 200; // 200 -> detail || 100 -> overview
                int my_selection_range;// = 400; // 400 -> detail || 40.000 -> overview || 1.400.000 -> o2 // square around destination in which to show items
                int[] my_strokewidth;
                String[] my_color;
                String my_bgcolor_1;
        }

        public static MapPreviewConfig[] mapconf = new MapPreviewConfig[MaxConfigs];

        @Override
        public void onCreate(Bundle savedInstanceState)
        {
                this.selected_id = -1;

                super.onCreate(savedInstanceState);

                int j;

                j = 0;
                mapconf[j] = new MapPreviewConfig();
                mapconf[j].my_zoom = 15;
                mapconf[j].my_scale = 16;
                mapconf[j].my_font_size = 200;
                mapconf[j].my_selection_range = 400;
                mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
                mapconf[j].my_strokewidth[0] = 16;
                mapconf[j].my_strokewidth[2] = 16;
                mapconf[j].my_color = new String[MaxStrokeConfigs];
                mapconf[j].my_color[0] = "#FEFC8C";
                mapconf[j].my_color[2] = "#9B1199";
                mapconf[j].my_bgcolor_1 = "#FEFEFE";
                j++;
                mapconf[j] = new MapPreviewConfig();
                mapconf[j].my_zoom = 15;
                mapconf[j].my_scale = 16 * 2;
                mapconf[j].my_font_size = 200;
                mapconf[j].my_selection_range = 400;
                mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
                mapconf[j].my_strokewidth[0] = 16;
                mapconf[j].my_strokewidth[2] = 16;
                mapconf[j].my_color = new String[MaxStrokeConfigs];
                mapconf[j].my_color[0] = "#FEFC8C";
                mapconf[j].my_color[2] = "#9B1199";
                mapconf[j].my_bgcolor_1 = "#FEFEFE";
                j++;
                mapconf[j] = new MapPreviewConfig();
                mapconf[j].my_zoom = 7;
                mapconf[j].my_scale = 1024;
                mapconf[j].my_font_size = 100;
                mapconf[j].my_selection_range = 50000;
                mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
                mapconf[j].my_strokewidth[0] = 6;
                mapconf[j].my_strokewidth[2] = 6;
                mapconf[j].my_color = new String[MaxStrokeConfigs];
                mapconf[j].my_color[0] = "#CCCCCC";
                mapconf[j].my_color[2] = "#9B1199";
                mapconf[j].my_bgcolor_1 = "#FEF9EE";
                j++;
                mapconf[j] = new MapPreviewConfig();
                mapconf[j].my_zoom = 5;
                mapconf[j].my_scale = 8192;
                mapconf[j].my_font_size = 65;
                mapconf[j].my_selection_range = 100000;
                mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
                mapconf[j].my_strokewidth[0] = 3;
                mapconf[j].my_strokewidth[2] = 3;
                mapconf[j].my_color = new String[MaxStrokeConfigs];
                mapconf[j].my_color[0] = "#CCCCCC";
                mapconf[j].my_color[2] = "#9B1199";
                mapconf[j].my_bgcolor_1 = "#FEF9EE";
                j++;
                mapconf[j] = new MapPreviewConfig();
                mapconf[j].my_zoom = 3;
                mapconf[j].my_scale = 8192 * 2 * 2 * 2;
                mapconf[j].my_font_size = 65;
                mapconf[j].my_selection_range = 710000;
                mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
                mapconf[j].my_strokewidth[0] = 3;
                mapconf[j].my_strokewidth[2] = 3;
                mapconf[j].my_color = new String[MaxStrokeConfigs];
                mapconf[j].my_color[0] = "#CCCCCC";
                mapconf[j].my_color[2] = "#9B1199";
                mapconf[j].my_bgcolor_1 = "#FEF9EE";
                j++;
                mapconf[j] = new MapPreviewConfig();
                mapconf[j].my_zoom = 3;
                mapconf[j].my_scale = 8192 * 2 * 2 * 2 * 2;
                mapconf[j].my_font_size = 65;
                mapconf[j].my_selection_range = 1210000;
                mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
                mapconf[j].my_strokewidth[0] = 3;
                mapconf[j].my_strokewidth[2] = 3;
                mapconf[j].my_color = new String[MaxStrokeConfigs];
                mapconf[j].my_color[0] = "#CCCCCC";
                mapconf[j].my_color[2] = "#9B1199";
                mapconf[j].my_bgcolor_1 = "#FEF9EE";

                // set startup value
                mp_overview = 0;

                Display display = getWindowManager().getDefaultDisplay();
                my_width = display.getWidth();
                my_height = display.getHeight();

                try
                {
                        my_lat = getIntent().getExtras().getFloat("lat");
                }
                catch (Exception e)
                {
                }

                try
                {
                        my_lon = getIntent().getExtras().getFloat("lon");
                }
                catch (Exception e)
                {
                }

                getWindow().setFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND, WindowManager.LayoutParams.FLAG_BLUR_BEHIND);

                // scrollview
                ScrollView sv = new ScrollView(this);
                sv.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));

                // panel linearlayout
                LinearLayout relativelayout = new LinearLayout(this);
                relativelayout.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
                relativelayout.setOrientation(LinearLayout.VERTICAL);
                relativelayout.setPadding(5, 5, 5, 5);

                Button btn_set_dest = new Button(this);
                btn_set_dest.setText(Navit.get_text("Use as destination")); //TRANS
                btn_set_dest.setOnClickListener(new View.OnClickListener()
                {
                        public void onClick(View v)
                        {
                                //System.out.println("1111111");
                                selected_id = 1;
                                executeDone();
                        }
                });
                btn_set_dest.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
                btn_set_dest.setGravity(Gravity.CENTER);

                Button btn_cancel_dest = new Button(this);
                btn_cancel_dest.setText(Navit.get_text("back")); //TRANS
                btn_cancel_dest.setOnClickListener(new View.OnClickListener()
                {
                        public void onClick(View v)
                        {
                                //System.out.println("2222222");
                                selected_id = 2;
                                executeDone();
                        }
                });
                btn_cancel_dest.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
                btn_cancel_dest.setGravity(Gravity.CENTER);

                Button btn_view_dest = new Button(this);
                btn_view_dest.setText(Navit.get_text("show destination on map")); //TRANS
                btn_view_dest.setOnClickListener(new View.OnClickListener()
                {
                        public void onClick(View v)
                        {
                                //System.out.println("2222222");
                                selected_id = 3;
                                executeDone();
                        }
                });
                btn_view_dest.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
                btn_view_dest.setGravity(Gravity.CENTER);

                TextView header = new TextView(this);
                try
                {
                        String h = getIntent().getExtras().getString("q");
                        h = h + "\n" + Navit.get_text("touch map to zoom"); //TRANS
                        header.setText(h);
                }
                catch (Exception e)
                {
                        header.setText("destination"); //TRANS
                }
                header.setTextSize(16);
                if (this.my_height > this.my_width)
                {
                        header.setLines(2);
                }
                else
                {
                        header.setLines(1);
                }
                header.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
                header.setGravity(Gravity.TOP);

                view = new ImageView(this)
                {
                        @Override
                        protected void onDraw(Canvas canvas)
                        {
                                if (view_bitmap != null)
                                {
                                        // clear canvas with backgorund color
                                        view_canvas.drawColor(Color.parseColor(mapconf[mp_overview].my_bgcolor_1));
                                        view_canvas_upper.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
                                        DrawMapPreview(my_lat + "#" + my_lon + "#" + mapconf[mp_overview].my_zoom, this.getWidth(), this.getHeight(), mapconf[mp_overview].my_font_size, mapconf[mp_overview].my_scale, mapconf[mp_overview].my_selection_range);
                                        canvas.drawBitmap(view_bitmap, 0, 0, null);
                                        canvas.drawBitmap(view_bitmap_upper, 0, 0, null);
                                }
                        }
                };

                view.setOnTouchListener(new View.OnTouchListener()
                {
                        public boolean onTouch(View v, MotionEvent event)
                        {
                                // System.out.println("xxxxxxxx222222");
                                mp_overview++;

                                // sanity check
                                if (mp_overview < 0)
                                {
                                        mp_overview = 0;
                                }
                                // sanity check

                                if (mp_overview > MaxConfigs - 1)
                                {
                                        mp_overview = 0;
                                }

                                view.postInvalidate();

                                return false;
                        }
                });
                view.setLayoutParams(new LayoutParams((int) (this.my_width * 0.8), (int) (this.my_height * 0.4)));

                TextView dummy1 = new TextView(this);
                dummy1.setText("");
                // dummy1.setTextColor(color);
                dummy1.setHeight(this.my_height * 15 / 800);

                if (view_bitmap != null)
                {
                        try
                        {
                                view_bitmap.recycle();
                                System.gc();
                                view_bitmap = null;
                        }
                        catch (Exception e)
                        {
                                e.printStackTrace();
                        }
                }
                view_bitmap = Bitmap.createBitmap((int) (this.my_width * 0.8), (int) (this.my_height * 0.4), Bitmap.Config.ARGB_8888);
                view_canvas = new Canvas(view_bitmap);

                if (view_bitmap_upper != null)
                {
                        try
                        {
                                view_bitmap_upper.recycle();
                                System.gc();
                                view_bitmap_upper = null;
                        }
                        catch (Exception e)
                        {
                                e.printStackTrace();
                        }
                }
                view_bitmap_upper = Bitmap.createBitmap((int) (this.my_width * 0.8), (int) (this.my_height * 0.4), Bitmap.Config.ARGB_8888);
                view_canvas_upper = new Canvas(view_bitmap_upper);

                LinearLayout relativelayout2 = new LinearLayout(this);
                relativelayout2.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
                relativelayout2.setOrientation(LinearLayout.HORIZONTAL);
                relativelayout2.setPadding(this.my_height * 20 / 800, this.my_height * 20 / 800, this.my_height * 20 / 800, this.my_height * 20 / 800);

                relativelayout2.addView(view);
                relativelayout2.setGravity(Gravity.CENTER_HORIZONTAL);

                relativelayout.addView(header);
                relativelayout.addView(relativelayout2);
                // relativelayout.addView(btn_cancel_dest);
                relativelayout.addView(btn_view_dest);
                relativelayout.addView(dummy1);
                relativelayout.addView(btn_set_dest);

                sv.addView(relativelayout);

                // set the main view
                setContentView(sv);
        }

        @Override
        public void onBackPressed()
        {
                selected_id = -1;
                executeDone();
                // super.onBackPressed();
        }

        private void executeDone()
        {
                Intent resultIntent = new Intent();
                resultIntent.putExtra("selected_id", String.valueOf(this.selected_id));
                setResult(Activity.RESULT_OK, resultIntent);

                if (view_bitmap != null)
                {
                        try
                        {
                                view_bitmap.recycle();
                                System.gc();
                                view_bitmap = null;
                                view_canvas = null;
                        }
                        catch (Exception e)
                        {
                                e.printStackTrace();
                        }
                }

                if (view_bitmap_upper != null)
                {
                        try
                        {
                                view_bitmap_upper.recycle();
                                System.gc();
                                view_bitmap_upper = null;
                        }
                        catch (Exception e)
                        {
                                e.printStackTrace();
                        }
                }

                finish();
        }

        /**
         * draw map preview
         */
        public static native void DrawMapPreview(String latlonzoom, int width, int height, int font_size, int scale, int sel_range);

        public static void DrawMapPreview_text(int x, int y, String text, int size, int dx, int dy)
        {
                //System.out.println("DrawMapPreview_text: x=" + x + " y=" + y + " text=" + text);
                //System.out.println("DrawMapPreview_text: dx=" + dx + " dy=" + dy);

                if ((view_bitmap_upper != null) && (text != null))
                {
                        // Paint paint = new Paint();
                        paint.setStrokeWidth(0);
                        paint.setTextSize(size / 15);
                        paint.setColor(Color.parseColor("#0A0A0A"));
                        paint.setStyle(Paint.Style.FILL);
                        paint.setAntiAlias(Navit.PREF_use_anti_aliasing);
                        if (dx == 0x10000 && dy == 0)
                        {
                                view_canvas_upper.drawText(text, x, y, paint);
                        }
                        else
                        {
                                Path path = new Path();
                                path.moveTo(x, y);
                                path.rLineTo(dx, dy);
                                paint.setTextAlign(Paint.Align.LEFT);
                                view_canvas_upper.drawTextOnPath(text, path, 0, 0, paint);
                        }
                }
        }

        public static void DrawMapPreview_target(int x, int y)
        {

                if (view_bitmap != null)
                {
                        //System.out.println("draw target x=" + x + " y=" + y);
                        // Paint paint = new Paint();
                        paint.setStrokeWidth(0);
                        paint.setAntiAlias(Navit.PREF_use_anti_aliasing);
                        paint.setStyle(Paint.Style.FILL);
                        paint.setColor(Color.parseColor("#FF0303"));
                        view_canvas.drawCircle(x, y, 10, paint);
                        paint.setStyle(Paint.Style.STROKE);
                        // paint.setColor(Color.parseColor("#FF0303"));
                        view_canvas.drawCircle(x, y, 16, paint);
                }
        }

        public static void DrawMapPreview_polyline(int type, int c[])
        {
                if (view_bitmap != null)
                {
                        // Paint paint = new Paint();
                        paint.setStyle(Paint.Style.STROKE);
                        paint.setAntiAlias(Navit.PREF_use_anti_aliasing);
                        paint.setStrokeWidth(mapconf[mp_overview].my_strokewidth[type]);
                        paint.setColor(Color.parseColor(mapconf[mp_overview].my_color[type]));
                        Path path = new Path();
                        path.moveTo(c[0], c[1]);
                        for (int i = 2; i < c.length; i += 2)
                        {
                                path.lineTo(c[i], c[i + 1]);
                        }
                        //global_path.close();
                        view_canvas.drawPath(path, paint);
                }
        }
}
1	zoff99	2	/**
2			* ZANavi, Zoff Android Navigation system.
3			* Copyright (C) 2011 Zoff <zoff@zoff.cc>
4			*
5			* This program is free software; you can redistribute it and/or
6			* modify it under the terms of the GNU General Public License
7			* version 2 as published by the Free Software Foundation.
8			*
9			* This program is distributed in the hope that it will be useful,
10			* but WITHOUT ANY WARRANTY; without even the implied warranty of
11			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12			* GNU General Public License for more details.
13			*
14			* You should have received a copy of the GNU General Public License
15			* along with this program; if not, write to the
16			* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17			* Boston, MA 02110-1301, USA.
18			*/
19
20			package com.zoffcc.applications.zanavi;
21
22			import android.app.Activity;
23			import android.content.Intent;
24			import android.graphics.Bitmap;
25			import android.graphics.Canvas;
26			import android.graphics.Color;
27			import android.graphics.Paint;
28			import android.graphics.Path;
29			import android.graphics.PorterDuff;
30			import android.os.Bundle;
31			import android.view.Display;
32			import android.view.Gravity;
33			import android.view.MotionEvent;
34			import android.view.View;
35			import android.view.WindowManager;
36			import android.widget.Button;
37			import android.widget.ImageView;
38			import android.widget.LinearLayout;
39			import android.widget.RelativeLayout.LayoutParams;
40	zoff99	27	import android.widget.ScrollView;
41	zoff99	2	import android.widget.TextView;
42
43			public class NavitMapPreviewActivity extends Activity
44			{
45			int selected_id;
46			private ImageView view = null;
47
48			public static Canvas view_canvas = null;
49			public static Bitmap view_bitmap = null;
50			public static Canvas view_canvas_upper = null;
51			public static Bitmap view_bitmap_upper = null;
52			public int my_height = 0;
53			public int my_width = 0;
54			private float my_lat = 0f;
55			private float my_lon = 0f;
56			private static int mp_overview = 0;
57			private static int MaxConfigs = 6;
58			private static Paint paint = new Paint();
59			private static int MaxStrokeConfigs = 3;
60
61			public static class MapPreviewConfig
62			{
63			int my_zoom;//= 14; // 14 -> detail \|\| 7 -> overview \|\| 5 -> o2 // show items like on this "order"-level
64			int my_scale;// = 16; // 16 -> detail \|\| 1024 -> overview; \|\| 8192 -> o2 // real zoom level
65			int my_font_size;// = 200; // 200 -> detail \|\| 100 -> overview
66			int my_selection_range;// = 400; // 400 -> detail \|\| 40.000 -> overview \|\| 1.400.000 -> o2 // square around destination in which to show items
67			int[] my_strokewidth;
68			String[] my_color;
69			String my_bgcolor_1;
70			}
71
72			public static MapPreviewConfig[] mapconf = new MapPreviewConfig[MaxConfigs];
73
74			@Override
75			public void onCreate(Bundle savedInstanceState)
76			{
77			this.selected_id = -1;
78
79			super.onCreate(savedInstanceState);
80
81			int j;
82
83			j = 0;
84			mapconf[j] = new MapPreviewConfig();
85			mapconf[j].my_zoom = 15;
86			mapconf[j].my_scale = 16;
87			mapconf[j].my_font_size = 200;
88			mapconf[j].my_selection_range = 400;
89			mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
90			mapconf[j].my_strokewidth[0] = 16;
91			mapconf[j].my_strokewidth[2] = 16;
92			mapconf[j].my_color = new String[MaxStrokeConfigs];
93			mapconf[j].my_color[0] = "#FEFC8C";
94			mapconf[j].my_color[2] = "#9B1199";
95			mapconf[j].my_bgcolor_1 = "#FEFEFE";
96			j++;
97			mapconf[j] = new MapPreviewConfig();
98			mapconf[j].my_zoom = 15;
99			mapconf[j].my_scale = 16 * 2;
100			mapconf[j].my_font_size = 200;
101			mapconf[j].my_selection_range = 400;
102			mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
103			mapconf[j].my_strokewidth[0] = 16;
104			mapconf[j].my_strokewidth[2] = 16;
105			mapconf[j].my_color = new String[MaxStrokeConfigs];
106			mapconf[j].my_color[0] = "#FEFC8C";
107			mapconf[j].my_color[2] = "#9B1199";
108			mapconf[j].my_bgcolor_1 = "#FEFEFE";
109			j++;
110			mapconf[j] = new MapPreviewConfig();
111			mapconf[j].my_zoom = 7;
112			mapconf[j].my_scale = 1024;
113			mapconf[j].my_font_size = 100;
114			mapconf[j].my_selection_range = 50000;
115			mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
116			mapconf[j].my_strokewidth[0] = 6;
117			mapconf[j].my_strokewidth[2] = 6;
118			mapconf[j].my_color = new String[MaxStrokeConfigs];
119			mapconf[j].my_color[0] = "#CCCCCC";
120			mapconf[j].my_color[2] = "#9B1199";
121			mapconf[j].my_bgcolor_1 = "#FEF9EE";
122			j++;
123			mapconf[j] = new MapPreviewConfig();
124			mapconf[j].my_zoom = 5;
125			mapconf[j].my_scale = 8192;
126			mapconf[j].my_font_size = 65;
127			mapconf[j].my_selection_range = 100000;
128			mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
129			mapconf[j].my_strokewidth[0] = 3;
130			mapconf[j].my_strokewidth[2] = 3;
131			mapconf[j].my_color = new String[MaxStrokeConfigs];
132			mapconf[j].my_color[0] = "#CCCCCC";
133			mapconf[j].my_color[2] = "#9B1199";
134			mapconf[j].my_bgcolor_1 = "#FEF9EE";
135			j++;
136			mapconf[j] = new MapPreviewConfig();
137			mapconf[j].my_zoom = 3;
138			mapconf[j].my_scale = 8192 * 2 * 2 * 2;
139			mapconf[j].my_font_size = 65;
140			mapconf[j].my_selection_range = 710000;
141			mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
142			mapconf[j].my_strokewidth[0] = 3;
143			mapconf[j].my_strokewidth[2] = 3;
144			mapconf[j].my_color = new String[MaxStrokeConfigs];
145			mapconf[j].my_color[0] = "#CCCCCC";
146			mapconf[j].my_color[2] = "#9B1199";
147			mapconf[j].my_bgcolor_1 = "#FEF9EE";
148			j++;
149			mapconf[j] = new MapPreviewConfig();
150			mapconf[j].my_zoom = 3;
151			mapconf[j].my_scale = 8192 * 2 * 2 * 2 * 2;
152			mapconf[j].my_font_size = 65;
153			mapconf[j].my_selection_range = 1210000;
154			mapconf[j].my_strokewidth = new int[MaxStrokeConfigs];
155			mapconf[j].my_strokewidth[0] = 3;
156			mapconf[j].my_strokewidth[2] = 3;
157			mapconf[j].my_color = new String[MaxStrokeConfigs];
158			mapconf[j].my_color[0] = "#CCCCCC";
159			mapconf[j].my_color[2] = "#9B1199";
160			mapconf[j].my_bgcolor_1 = "#FEF9EE";
161
162			// set startup value
163			mp_overview = 0;
164
165			Display display = getWindowManager().getDefaultDisplay();
166			my_width = display.getWidth();
167			my_height = display.getHeight();
168
169			try
170			{
171			my_lat = getIntent().getExtras().getFloat("lat");
172			}
173			catch (Exception e)
174			{
175			}
176
177			try
178			{
179			my_lon = getIntent().getExtras().getFloat("lon");
180			}
181			catch (Exception e)
182			{
183			}
184
185			getWindow().setFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND, WindowManager.LayoutParams.FLAG_BLUR_BEHIND);
186	zoff99	27
187			// scrollview
188			ScrollView sv = new ScrollView(this);
189			sv.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
190
191			// panel linearlayout
192	zoff99	2	LinearLayout relativelayout = new LinearLayout(this);
193			relativelayout.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
194			relativelayout.setOrientation(LinearLayout.VERTICAL);
195			relativelayout.setPadding(5, 5, 5, 5);
196
197			Button btn_set_dest = new Button(this);
198			btn_set_dest.setText(Navit.get_text("Use as destination")); //TRANS
199			btn_set_dest.setOnClickListener(new View.OnClickListener()
200			{
201			public void onClick(View v)
202			{
203			//System.out.println("1111111");
204			selected_id = 1;
205			executeDone();
206			}
207			});
208			btn_set_dest.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
209			btn_set_dest.setGravity(Gravity.CENTER);
210
211			Button btn_cancel_dest = new Button(this);
212			btn_cancel_dest.setText(Navit.get_text("back")); //TRANS
213			btn_cancel_dest.setOnClickListener(new View.OnClickListener()
214			{
215			public void onClick(View v)
216			{
217			//System.out.println("2222222");
218			selected_id = 2;
219			executeDone();
220			}
221			});
222			btn_cancel_dest.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
223			btn_cancel_dest.setGravity(Gravity.CENTER);
224
225	zoff99	12	Button btn_view_dest = new Button(this);
226			btn_view_dest.setText(Navit.get_text("show destination on map")); //TRANS
227			btn_view_dest.setOnClickListener(new View.OnClickListener()
228			{
229			public void onClick(View v)
230			{
231			//System.out.println("2222222");
232			selected_id = 3;
233			executeDone();
234			}
235			});
236			btn_view_dest.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
237			btn_view_dest.setGravity(Gravity.CENTER);
238
239	zoff99	2	TextView header = new TextView(this);
240			try
241			{
242			String h = getIntent().getExtras().getString("q");
243			h = h + "\n" + Navit.get_text("touch map to zoom"); //TRANS
244			header.setText(h);
245			}
246			catch (Exception e)
247			{
248			header.setText("destination"); //TRANS
249			}
250			header.setTextSize(16);
251			if (this.my_height > this.my_width)
252			{
253			header.setLines(2);
254			}
255			else
256			{
257			header.setLines(1);
258			}
259			header.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
260			header.setGravity(Gravity.TOP);
261
262			view = new ImageView(this)
263			{
264			@Override
265			protected void onDraw(Canvas canvas)
266			{
267			if (view_bitmap != null)
268			{
269			// clear canvas with backgorund color
270			view_canvas.drawColor(Color.parseColor(mapconf[mp_overview].my_bgcolor_1));
271			view_canvas_upper.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
272			DrawMapPreview(my_lat + "#" + my_lon + "#" + mapconf[mp_overview].my_zoom, this.getWidth(), this.getHeight(), mapconf[mp_overview].my_font_size, mapconf[mp_overview].my_scale, mapconf[mp_overview].my_selection_range);
273			canvas.drawBitmap(view_bitmap, 0, 0, null);
274			canvas.drawBitmap(view_bitmap_upper, 0, 0, null);
275			}
276			}
277			};
278
279			view.setOnTouchListener(new View.OnTouchListener()
280			{
281			public boolean onTouch(View v, MotionEvent event)
282			{
283			// System.out.println("xxxxxxxx222222");
284			mp_overview++;
285
286			// sanity check
287			if (mp_overview < 0)
288			{
289			mp_overview = 0;
290			}
291			// sanity check
292
293			if (mp_overview > MaxConfigs - 1)
294			{
295			mp_overview = 0;
296			}
297
298			view.postInvalidate();
299
300			return false;
301			}
302			});
303			view.setLayoutParams(new LayoutParams((int) (this.my_width * 0.8), (int) (this.my_height * 0.4)));
304
305			TextView dummy1 = new TextView(this);
306			dummy1.setText("");
307			// dummy1.setTextColor(color);
308			dummy1.setHeight(this.my_height * 15 / 800);
309
310			if (view_bitmap != null)
311			{
312			try
313			{
314			view_bitmap.recycle();
315			System.gc();
316			view_bitmap = null;
317			}
318			catch (Exception e)
319			{
320			e.printStackTrace();
321			}
322			}
323			view_bitmap = Bitmap.createBitmap((int) (this.my_width * 0.8), (int) (this.my_height * 0.4), Bitmap.Config.ARGB_8888);
324			view_canvas = new Canvas(view_bitmap);
325
326			if (view_bitmap_upper != null)
327			{
328			try
329			{
330			view_bitmap_upper.recycle();
331			System.gc();
332			view_bitmap_upper = null;
333			}
334			catch (Exception e)
335			{
336			e.printStackTrace();
337			}
338			}
339			view_bitmap_upper = Bitmap.createBitmap((int) (this.my_width * 0.8), (int) (this.my_height * 0.4), Bitmap.Config.ARGB_8888);
340			view_canvas_upper = new Canvas(view_bitmap_upper);
341
342			LinearLayout relativelayout2 = new LinearLayout(this);
343			relativelayout2.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
344			relativelayout2.setOrientation(LinearLayout.HORIZONTAL);
345			relativelayout2.setPadding(this.my_height * 20 / 800, this.my_height * 20 / 800, this.my_height * 20 / 800, this.my_height * 20 / 800);
346
347			relativelayout2.addView(view);
348			relativelayout2.setGravity(Gravity.CENTER_HORIZONTAL);
349
350			relativelayout.addView(header);
351			relativelayout.addView(relativelayout2);
352	zoff99	12	// relativelayout.addView(btn_cancel_dest);
353			relativelayout.addView(btn_view_dest);
354	zoff99	2	relativelayout.addView(dummy1);
355			relativelayout.addView(btn_set_dest);
356	zoff99	27
357			sv.addView(relativelayout);
358
359			// set the main view
360			setContentView(sv);
361	zoff99	2	}
362
363			@Override
364			public void onBackPressed()
365			{
366			selected_id = -1;
367			executeDone();
368			// super.onBackPressed();
369			}
370
371			private void executeDone()
372			{
373			Intent resultIntent = new Intent();
374			resultIntent.putExtra("selected_id", String.valueOf(this.selected_id));
375			setResult(Activity.RESULT_OK, resultIntent);
376
377			if (view_bitmap != null)
378			{
379			try
380			{
381			view_bitmap.recycle();
382			System.gc();
383			view_bitmap = null;
384			view_canvas = null;
385			}
386			catch (Exception e)
387			{
388			e.printStackTrace();
389			}
390			}
391
392			if (view_bitmap_upper != null)
393			{
394			try
395			{
396			view_bitmap_upper.recycle();
397			System.gc();
398			view_bitmap_upper = null;
399			}
400			catch (Exception e)
401			{
402			e.printStackTrace();
403			}
404			}
405
406			finish();
407			}
408
409			/**
410			* draw map preview
411			*/
412			public static native void DrawMapPreview(String latlonzoom, int width, int height, int font_size, int scale, int sel_range);
413
414			public static void DrawMapPreview_text(int x, int y, String text, int size, int dx, int dy)
415			{
416			//System.out.println("DrawMapPreview_text: x=" + x + " y=" + y + " text=" + text);
417			//System.out.println("DrawMapPreview_text: dx=" + dx + " dy=" + dy);
418
419			if ((view_bitmap_upper != null) && (text != null))
420			{
421			// Paint paint = new Paint();
422			paint.setStrokeWidth(0);
423			paint.setTextSize(size / 15);
424			paint.setColor(Color.parseColor("#0A0A0A"));
425			paint.setStyle(Paint.Style.FILL);
426			paint.setAntiAlias(Navit.PREF_use_anti_aliasing);
427			if (dx == 0x10000 && dy == 0)
428			{
429			view_canvas_upper.drawText(text, x, y, paint);
430			}
431			else
432			{
433			Path path = new Path();
434			path.moveTo(x, y);
435			path.rLineTo(dx, dy);
436			paint.setTextAlign(Paint.Align.LEFT);
437			view_canvas_upper.drawTextOnPath(text, path, 0, 0, paint);
438			}
439			}
440			}
441
442			public static void DrawMapPreview_target(int x, int y)
443			{
444
445			if (view_bitmap != null)
446			{
447			//System.out.println("draw target x=" + x + " y=" + y);
448			// Paint paint = new Paint();
449			paint.setStrokeWidth(0);
450			paint.setAntiAlias(Navit.PREF_use_anti_aliasing);
451			paint.setStyle(Paint.Style.FILL);
452			paint.setColor(Color.parseColor("#FF0303"));
453			view_canvas.drawCircle(x, y, 10, paint);
454			paint.setStyle(Paint.Style.STROKE);
455			// paint.setColor(Color.parseColor("#FF0303"));
456			view_canvas.drawCircle(x, y, 16, paint);
457			}
458			}
459
460			public static void DrawMapPreview_polyline(int type, int c[])
461			{
462			if (view_bitmap != null)
463			{
464			// Paint paint = new Paint();
465			paint.setStyle(Paint.Style.STROKE);
466			paint.setAntiAlias(Navit.PREF_use_anti_aliasing);
467			paint.setStrokeWidth(mapconf[mp_overview].my_strokewidth[type]);
468			paint.setColor(Color.parseColor(mapconf[mp_overview].my_color[type]));
469			Path path = new Path();
470			path.moveTo(c[0], c[1]);
471			for (int i = 2; i < c.length; i += 2)
472			{
473			path.lineTo(c[i], c[i + 1]);
474			}
475			//global_path.close();
476			view_canvas.drawPath(path, paint);
477			}
478			}
479			}