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315122b8 by chiangbt
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update 3.26

1 parent b9cc8134
Inline Side-by-side
Showing 4 changed files with 46 additions and 28 deletions
...@@ -10,6 +10,7 @@ import android.util.Log; ...@@ -10,6 +10,7 @@ import android.util.Log;
10 import android.view.View; 10 import android.view.View;
11 import android.view.Menu; 11 import android.view.Menu;
12 import android.view.MenuItem; 12 import android.view.MenuItem;
13 import android.widget.TextView;
13 14
14 import com.esri.android.map.LocationDisplayManager; 15 import com.esri.android.map.LocationDisplayManager;
15 import com.esri.android.map.MapView; 16 import com.esri.android.map.MapView;
...@@ -35,12 +36,15 @@ public class MainActivity extends AppCompatActivity { ...@@ -35,12 +36,15 @@ public class MainActivity extends AppCompatActivity {
35 private TianDiTuLocalTiledMapServiceLayer t_local; 36 private TianDiTuLocalTiledMapServiceLayer t_local;
36 37
37 private String mapType; 38 private String mapType;
39 private TextView mapinfoView;
40 private int curLevel = 0;
38 41
39 @Override 42 @Override
40 protected void onCreate(Bundle savedInstanceState) { 43 protected void onCreate(Bundle savedInstanceState) {
41 super.onCreate(savedInstanceState); 44 super.onCreate(savedInstanceState);
42 setContentView(R.layout.activity_main); 45 setContentView(R.layout.activity_main);
43 Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 46 Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
47 mapinfoView = (TextView)findViewById(R.id.mapinfo);
44 setSupportActionBar(toolbar); 48 setSupportActionBar(toolbar);
45 //初始化------------------------------------------------------------------- 49 //初始化-------------------------------------------------------------------
46 AppInfo.Settings(); 50 AppInfo.Settings();
...@@ -52,8 +56,10 @@ public class MainActivity extends AppCompatActivity { ...@@ -52,8 +56,10 @@ public class MainActivity extends AppCompatActivity {
52 if(locationDisplayManager!=null){ 56 if(locationDisplayManager!=null){
53 locationDisplayManager.stop(); 57 locationDisplayManager.stop();
54 } 58 }
59 if(curLevel < 19) {
55 mapView.zoomin(true); 60 mapView.zoomin(true);
56 } 61 }
62 }
57 }); 63 });
58 FloatingActionButton zoomout = (FloatingActionButton) findViewById(R.id.zoomout); 64 FloatingActionButton zoomout = (FloatingActionButton) findViewById(R.id.zoomout);
59 zoomout.setOnClickListener(new View.OnClickListener() { 65 zoomout.setOnClickListener(new View.OnClickListener() {
...@@ -62,8 +68,10 @@ public class MainActivity extends AppCompatActivity { ...@@ -62,8 +68,10 @@ public class MainActivity extends AppCompatActivity {
62 if(locationDisplayManager!=null){ 68 if(locationDisplayManager!=null){
63 locationDisplayManager.stop(); 69 locationDisplayManager.stop();
64 } 70 }
71 if(curLevel > 0) {
65 mapView.zoomout(true); 72 mapView.zoomout(true);
66 } 73 }
74 }
67 }); 75 });
68 FloatingActionButton fullmap = (FloatingActionButton) findViewById(R.id.fullmap); 76 FloatingActionButton fullmap = (FloatingActionButton) findViewById(R.id.fullmap);
69 fullmap.setOnClickListener(new View.OnClickListener() { 77 fullmap.setOnClickListener(new View.OnClickListener() {
...@@ -116,6 +124,8 @@ public class MainActivity extends AppCompatActivity { ...@@ -116,6 +124,8 @@ public class MainActivity extends AppCompatActivity {
116 public void onStatusChanged(Object o, STATUS status) { 124 public void onStatusChanged(Object o, STATUS status) {
117 if(status == STATUS.INITIALIZED){ 125 if(status == STATUS.INITIALIZED){
118 mapView.zoomToResolution(AppInfo.initPoint, AppInfo.initRes); 126 mapView.zoomToResolution(AppInfo.initPoint, AppInfo.initRes);
127 curLevel= TDTTileinfo.getCurrentLevel(AppInfo.initRes);
128 mapinfoView.setText("当前地图级别为："+ String.valueOf(curLevel));
119 } 129 }
120 } 130 }
121 }); 131 });
...@@ -126,10 +136,13 @@ public class MainActivity extends AppCompatActivity { ...@@ -126,10 +136,13 @@ public class MainActivity extends AppCompatActivity {
126 136
127 @Override 137 @Override
128 public void postAction(float v, float v1, double v2) { 138 public void postAction(float v, float v1, double v2) {
129 Log.i("map", String.valueOf(TDTTileinfo.getCurrentLevel(mapView.getResolution()))); 139 curLevel = TDTTileinfo.getCurrentLevel(mapView.getResolution());
130 int level = TDTTileinfo.getCurrentLevel(mapView.getResolution()); 140 mapinfoView.setText("当前地图级别为："+ String.valueOf(curLevel));
131 if(level > 7 || level < 10){ 141 // t_local只有8和9级数据
132 t_local.clearTiles(); 142 if(curLevel > 9 | curLevel <8){
143 t_local.setVisible(false);
144 }else{
145 t_local.setVisible(true);
133 } 146 }
134 } 147 }
135 }); 148 });
......
1 package com.pashanhoo.landsurvey.layers.tianditu; 1 package com.pashanhoo.landsurvey.layers.tianditu;
2 2
3 import android.util.Log;
4
3 import com.esri.core.geometry.Point; 5 import com.esri.core.geometry.Point;
4 6
5 /** 7 /**
...@@ -144,7 +146,7 @@ public class TDTTileinfo { ...@@ -144,7 +146,7 @@ public class TDTTileinfo {
144 146
145 public static int getCurrentLevel(double resolution){ 147 public static int getCurrentLevel(double resolution){
146 for(int i=0; i< res4490.length;i++){ 148 for(int i=0; i< res4490.length;i++){
147 if((res4490[i] -resolution)<0.001){ 149 if((res4490[i] -resolution)<0.00000001){
148 return i; 150 return i;
149 } 151 }
150 } 152 }
......
...@@ -24,14 +24,15 @@ import java.util.concurrent.RejectedExecutionException; ...@@ -24,14 +24,15 @@ import java.util.concurrent.RejectedExecutionException;
24 24
25 public class TianDiTuLocalTiledMapServiceLayer extends TiledServiceLayer { 25 public class TianDiTuLocalTiledMapServiceLayer extends TiledServiceLayer {
26 26
27 String sqlitedb = "";
28 private TileInfo tiandituTileInfo; 27 private TileInfo tiandituTileInfo;
29 private String layername = ""; 28 private String layername = "";
29 private SQLiteDatabase sqLiteDatabase;
30 30
31 public TianDiTuLocalTiledMapServiceLayer(String url, String layername) { 31 public TianDiTuLocalTiledMapServiceLayer(String dbname, String layername) {
32 super(url); 32 super(dbname);
33 this.sqlitedb = url;
34 this.layername = layername; 33 this.layername = layername;
34 this.sqLiteDatabase = SQLiteDatabase.openOrCreateDatabase(Environment.getExternalStorageDirectory()+"/keymapinfo/" + dbname,
35 null);
35 try { 36 try {
36 getServiceExecutor().submit(new Runnable() { 37 getServiceExecutor().submit(new Runnable() {
37 38
...@@ -67,24 +68,8 @@ public class TianDiTuLocalTiledMapServiceLayer extends TiledServiceLayer { ...@@ -67,24 +68,8 @@ public class TianDiTuLocalTiledMapServiceLayer extends TiledServiceLayer {
67 protected byte[] getTile(int level, int col, int row) throws Exception { 68 protected byte[] getTile(int level, int col, int row) throws Exception {
68 byte[] result = null; 69 byte[] result = null;
69 try{ 70 try{
70 result = getOfflineCacheDB(level, col, row); 71 String sql = "SELECT * FROM " + this.layername + " where TILELEVEL = " + level + " and TILECOL = " + col + " and TILEROW = " + row;
71 }catch (Exception ex) { 72 Cursor mCursor = this.sqLiteDatabase.rawQuery(sql, null);
72 ex.printStackTrace();
73 }
74
75 return result;
76 }
77
78 private byte[] getOfflineCacheDB(int level, int col, int row) throws Exception {
79
80 byte[] result = null;
81 // Log.i("local", level + ":"+ col + ":" + row);
82 // row = (int) (Math.pow(2, level) - col - row);
83 String sql = "select * from " + this.layername + " where TILELEVEL = " + level + " and TILECOL = " + col + " and TILEROW = " + row;
84
85 Cursor mCursor =
86 SQLiteDatabase.openOrCreateDatabase(Environment.getExternalStorageDirectory()+"/keymapinfo/" + this.sqlitedb, null)
87 .rawQuery(sql, null);
88 boolean hasData = false; 73 boolean hasData = false;
89 74
90 while (mCursor.moveToNext()) {//判断是否存在数据 75 while (mCursor.moveToNext()) {//判断是否存在数据
...@@ -97,10 +82,13 @@ public class TianDiTuLocalTiledMapServiceLayer extends TiledServiceLayer { ...@@ -97,10 +82,13 @@ public class TianDiTuLocalTiledMapServiceLayer extends TiledServiceLayer {
97 } 82 }
98 mCursor.close(); 83 mCursor.close();
99 } catch (Exception e) { 84 } catch (Exception e) {
100 e.printStackTrace();
101 result = null; 85 result = null;
102 } 86 }
103 } 87 }
88 }catch (Exception ex) {
89 result = null;
90 }
91
104 return result; 92 return result;
105 } 93 }
106 94
......
...@@ -64,5 +64,20 @@ ...@@ -64,5 +64,20 @@
64 app:srcCompat="@mipmap/ic_home_white_48dp" /> 64 app:srcCompat="@mipmap/ic_home_white_48dp" />
65 </android.support.v7.widget.LinearLayoutCompat> 65 </android.support.v7.widget.LinearLayoutCompat>
66 66
67 <android.support.v7.widget.LinearLayoutCompat
68 android:layout_width="match_parent"
69 android:layout_height="20dp"
70 android:orientation="vertical"
71 android:layout_marginLeft="16dp"
72 android:layout_marginRight="16dp"
73 android:layout_marginBottom="16dp"
74 android:layout_gravity="bottom|left">
67 75
76 <TextView
77 android:id="@+id/mapinfo"
78 android:layout_width="match_parent"
79 android:layout_height="wrap_content"
80 android:textColor="@color/colorAccent"
81 android:text="地图信息" />
82 </android.support.v7.widget.LinearLayoutCompat>
68 </android.support.design.widget.CoordinatorLayout> 83 </android.support.design.widget.CoordinatorLayout>
......