Examples with GridViewAdapter de.bahnhoefe.deutschlands.bahnhofsfotos.util.GridViewAdapter used on opensource projects

Example 1 with GridViewAdapter

use of de.bahnhoefe.deutschlands.bahnhofsfotos.util.GridViewAdapter in project RSAndroidApp by RailwayStations.

the class GalleryActivity method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    BaseApplication baseApplication = (BaseApplication) getApplication();
    dbAdapter = baseApplication.getDbAdapter();
    setContentView(R.layout.activity_gallery);
    // Check for SD Card
    if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        Toast.makeText(this, "Error! No SDCARD Found!", Toast.LENGTH_LONG).show();
    } else {
        // Locate the image folder in the SD Card
        file = new File(Environment.getExternalStorageDirectory(), "Bahnhofsfotos");
        // Creates a new folder if no folder with name Bahnhofsfotos exist
        file.mkdirs();
    }
    if (file.isDirectory()) {
        listFile = file.listFiles(new FilenameFilter() {

            @Override
            public boolean accept(File dir, String name) {
                return !name.startsWith(".");
            }
        });
        // Creates a String array for FilePathStrings
        filePathStrings = new String[listFile.length];
        // Creates a String array for FileNameStrings
        fileNameStrings = new String[listFile.length];
        for (int i = 0; i < listFile.length; i++) {
            // Get the path of the image file
            filePathStrings[i] = listFile[i].getAbsolutePath();
            // Get the name image file
            fileNameStrings[i] = listFile[i].getName();
        //Toast.makeText(this, FileNameStrings[i], Toast.LENGTH_LONG).show();
        }
    }
    int countOfImages = listFile.length;
    String strCountOfImagesFormat = getResources().getString(R.string.count_of_images);
    String strCountOfImagesMsg = String.format(strCountOfImagesFormat, countOfImages);
    TextView tvCountOfImages = (TextView) findViewById(R.id.tvImageCount);
    tvCountOfImages.setText(strCountOfImagesMsg);
    // Locate the GridView in gridview_main.xml
    grid = (GridView) findViewById(R.id.gridview);
    // Pass String arrays to LazyAdapter Class
    adapter = new GridViewAdapter(this, filePathStrings, fileNameStrings);
    // connect LazyAdapter to the GridView
    grid.setAdapter(adapter);
    // Capture gridview item click
    grid.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            String fileName = fileNameStrings[position];
            String[] nameParts = fileName.split("[-.]");
            boolean shown = false;
            if (nameParts.length == 3) {
                long stationId = Long.valueOf(nameParts[1]);
                Bahnhof station = dbAdapter.fetchBahnhofByBahnhofId(stationId);
                if (station != null) {
                    Intent detailIntent = new Intent(GalleryActivity.this, DetailsActivity.class);
                    detailIntent.putExtra(DetailsActivity.EXTRA_BAHNHOF, station);
                    startActivity(detailIntent);
                    shown = true;
                }
            }
            if (!shown) {
                Toast.makeText(GalleryActivity.this, "Kann dieses Foto keinem Bahnhof mehr zuordnen", Toast.LENGTH_LONG).show();
            }
        }
    });
}