xiaoyan159/vtm
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Samples improvements #785

Browse Source
This commit is contained in:
Emux
2020-10-21 17:48:50 +03:00
parent d7d6fa57ac
commit 58f6215c0f
2 changed files with 31 additions and 79 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
vtm-android-example/src/org/oscim/android/test/GettingStarted.java
View File

@@ -31,22 +31,17 @@ import org.oscim.scalebar.MapScaleBarLayer;
import org.oscim.theme.VtmThemes;
import org.oscim.tiling.source.mapfile.MapFileTileSource;
import java.io.File;
import java.io.FileInputStream;
/**
* A very basic Android app example.
* <p>
* You'll need a map with filename berlin.map from download.mapsforge.org in device storage:
* /sdcard/Android/data/org.oscim.android.test/files/
* You'll need a map with filename berlin.map from download.mapsforge.org in device storage.
*/
public class GettingStarted extends Activity {
// Name of the map file in device storage
private static final String MAP_FILE = "berlin.map";
// Request code for selecting a map file
private static final int PICK_MAP_FILE = 0;
private static final int SELECT_MAP_FILE = 0;
private MapView mapView;
@@ -59,18 +54,15 @@ public class GettingStarted extends Activity {
setContentView(mapView);
// Open map
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("*/*");
startActivityForResult(intent, PICK_MAP_FILE);
} else
openMap(null);
Intent intent = new Intent(Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT ? Intent.ACTION_OPEN_DOCUMENT : Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("*/*");
startActivityForResult(intent, SELECT_MAP_FILE);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == PICK_MAP_FILE && resultCode == Activity.RESULT_OK) {
if (requestCode == SELECT_MAP_FILE && resultCode == Activity.RESULT_OK) {
if (data != null) {
Uri uri = data.getData();
openMap(uri);
@@ -82,14 +74,8 @@ public class GettingStarted extends Activity {
try {
// Tile source
MapFileTileSource tileSource = new MapFileTileSource();
if (uri != null) {
FileInputStream fis = (FileInputStream) getContentResolver().openInputStream(uri);
tileSource.setMapFileInputStream(fis);
} else {
String mapPath = new File(getExternalFilesDir(null), MAP_FILE).getAbsolutePath();
if (!tileSource.setMapFile(mapPath))
return;
}
FileInputStream fis = (FileInputStream) getContentResolver().openInputStream(uri);
tileSource.setMapFileInputStream(fis);
// Vector layer
VectorTileLayer tileLayer = mapView.map().setBaseMap(tileSource);

78
vtm-android-example/src/org/oscim/android/test/MapsforgeActivity.java
View File

@@ -46,7 +46,6 @@ import org.oscim.renderer.BitmapRenderer;
import org.oscim.renderer.GLViewport;
import org.oscim.renderer.bucket.RenderBuckets;
import org.oscim.scalebar.*;
import org.oscim.theme.ExternalRenderTheme;
import org.oscim.theme.ThemeFile;
import org.oscim.theme.VtmThemes;
import org.oscim.theme.styles.AreaStyle;
@@ -63,11 +62,8 @@ public class MapsforgeActivity extends MapActivity {
private static final Logger log = LoggerFactory.getLogger(MapsforgeActivity.class);
static final int PICK_MAP_FILE = 0;
static final int PICK_THEME_FILE = 1;
static final int SELECT_MAP_FILE = 2;
static final int SELECT_THEME_FILE = 3;
static final int SELECT_MAP_FILE = 0;
static final int SELECT_THEME_FILE = 1;
private static final Tag ISSEA_TAG = new Tag("natural", "issea");
private static final Tag NOSEA_TAG = new Tag("natural", "nosea");
@@ -96,14 +92,10 @@ public class MapsforgeActivity extends MapActivity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("*/*");
startActivityForResult(intent, PICK_MAP_FILE);
} else
startActivityForResult(new Intent(this, MapFilePicker.class),
SELECT_MAP_FILE);
Intent intent = new Intent(Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT ? Intent.ACTION_OPEN_DOCUMENT : Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("*/*");
startActivityForResult(intent, SELECT_MAP_FILE);
}
public static class MapFilePicker extends FilePicker {
@@ -157,14 +149,10 @@ public class MapsforgeActivity extends MapActivity {
return true;
case R.id.theme_external:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("*/*");
startActivityForResult(intent, PICK_THEME_FILE);
} else
startActivityForResult(new Intent(this, ThemeFilePicker.class),
SELECT_THEME_FILE);
Intent intent = new Intent(Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT ? Intent.ACTION_OPEN_DOCUMENT : Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("*/*");
startActivityForResult(intent, SELECT_THEME_FILE);
return true;
case R.id.gridlayer:
@@ -188,7 +176,7 @@ public class MapsforgeActivity extends MapActivity {
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == PICK_MAP_FILE || requestCode == SELECT_MAP_FILE) {
if (requestCode == SELECT_MAP_FILE) {
if (resultCode != Activity.RESULT_OK || data == null) {
finish();
return;
@@ -197,27 +185,14 @@ public class MapsforgeActivity extends MapActivity {
MapFileTileSource tileSource = new MapFileTileSource();
//tileSource.setPreferredLanguage("en");
if (requestCode == PICK_MAP_FILE) {
try {
Uri uri = data.getData();
FileInputStream fis = (FileInputStream) getContentResolver().openInputStream(uri);
tileSource.setMapFileInputStream(fis);
} catch (IOException e) {
log.error(e.getMessage());
finish();
return;
}
} else {
if (data.getStringExtra(FilePicker.SELECTED_FILE) == null) {
finish();
return;
}
String file = data.getStringExtra(FilePicker.SELECTED_FILE);
if (!tileSource.setMapFile(file)) {
finish();
return;
}
try {
Uri uri = data.getData();
FileInputStream fis = (FileInputStream) getContentResolver().openInputStream(uri);
tileSource.setMapFileInputStream(fis);
} catch (IOException e) {
log.error(e.getMessage());
finish();
return;
}
mTileLayer = mMap.setBaseMap(tileSource);
@@ -248,21 +223,12 @@ public class MapsforgeActivity extends MapActivity {
mMap.setMapPosition(pos);
mPrefs.clear();
}
} else if (requestCode == PICK_THEME_FILE || requestCode == SELECT_THEME_FILE) {
} else if (requestCode == SELECT_THEME_FILE) {
if (resultCode != Activity.RESULT_OK || data == null)
return;
ThemeFile theme;
if (requestCode == PICK_THEME_FILE) {
Uri uri = data.getData();
theme = new ContentRenderTheme(getContentResolver(), "", uri);
} else {
if (data.getStringExtra(FilePicker.SELECTED_FILE) == null)
return;
String file = data.getStringExtra(FilePicker.SELECTED_FILE);
theme = new ExternalRenderTheme(file);
}
Uri uri = data.getData();
ThemeFile theme = new ContentRenderTheme(getContentResolver(), "", uri);
// Use tessellation with sea and land for Mapsforge themes
if (theme.isMapsforgeTheme()) {