An end-to-end test case of MyTracks.

2012-04-24 19:38:32 +08:00
commit b9a9cc6cd9
591 changed files with 63728 additions and 0 deletions
@@ -0,0 +1,198 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.util.DialogUtils;
+import com.google.android.apps.mytracks.util.FileUtils;
+import com.google.android.apps.mytracks.util.UriUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.ProgressDialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.util.Log;
+import android.widget.Toast;
+
+/**
+ * An activity to import GPX files from the SD card. Optionally to import one
+ * GPX file and display it in My Tracks.
+ *
+ * @author Rodrigo Damazio
+ */
+public class ImportActivity extends Activity {
+
+  public static final String EXTRA_IMPORT_ALL = "import_all";
+
+  private static final String TAG = ImportActivity.class.getSimpleName();
+
+  private static final int DIALOG_PROGRESS_ID = 0;
+  private static final int DIALOG_RESULT_ID = 1;
+
+  private ImportAsyncTask importAsyncTask;
+  private ProgressDialog progressDialog;
+  
+  private boolean importAll;
+  
+  // path on the SD card to import
+  private String path;
+
+  // number of succesfully imported files
+  private int successCount;
+  
+  // number of files to import
+  private int totalCount;
+  
+  // last successfully imported track id
+  private long trackId;
+
+  @Override
+  public void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+
+    Intent intent = getIntent();
+    importAll = intent.getBooleanExtra(EXTRA_IMPORT_ALL, false);
+    if (importAll) {
+      path = FileUtils.buildExternalDirectoryPath("gpx");
+    } else {
+      String action = intent.getAction();
+      if (!(Intent.ACTION_ATTACH_DATA.equals(action) || Intent.ACTION_VIEW.equals(action))) {
+        Log.d(TAG, "Invalid action: " + intent);
+        finish();
+        return;
+      }
+
+      Uri data = intent.getData();
+      if (!UriUtils.isFileUri(data)) {
+        Log.d(TAG, "Invalid data: " + intent);
+        finish();
+        return;
+      }
+      path = data.getPath();
+    }
+
+    Object retained = getLastNonConfigurationInstance();
+    if (retained instanceof ImportAsyncTask) {
+      importAsyncTask = (ImportAsyncTask) retained;
+      importAsyncTask.setActivity(this);
+    } else {
+      importAsyncTask = new ImportAsyncTask(this, importAll, path);
+      importAsyncTask.execute();
+    }
+  }
+
+  @Override
+  public Object onRetainNonConfigurationInstance() {
+    importAsyncTask.setActivity(null);
+    return importAsyncTask;
+  }
+
+  @Override
+  protected Dialog onCreateDialog(int id) {
+    switch (id) {
+      case DIALOG_PROGRESS_ID:
+        progressDialog = DialogUtils.createHorizontalProgressDialog(
+            this, R.string.import_progress_message, new DialogInterface.OnCancelListener() {
+              @Override
+              public void onCancel(DialogInterface dialog) {
+                importAsyncTask.cancel(true);
+                finish();
+              }
+            });
+        return progressDialog;
+      case DIALOG_RESULT_ID:
+        String message;
+        if (successCount == 0) {
+          message = getString(R.string.import_no_file, path);
+        } else {
+          String totalFiles = getResources()
+              .getQuantityString(R.plurals.importGpxFiles, totalCount, totalCount);
+          message = getString(R.string.import_success, successCount, totalFiles, path);
+        }
+        return new AlertDialog.Builder(this)
+            .setCancelable(true)
+            .setMessage(message)
+            .setOnCancelListener(new DialogInterface.OnCancelListener() {
+              @Override
+              public void onCancel(DialogInterface dialog) {
+                finish();
+              }
+            })
+            .setPositiveButton(R.string.generic_ok, new DialogInterface.OnClickListener() {
+              @Override
+              public void onClick(DialogInterface dialog, int which) {
+                if (!importAll && trackId != -1L) {
+                  Intent intent = new Intent(ImportActivity.this, TrackDetailActivity.class)
+                      .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK)
+                      .putExtra(TrackDetailActivity.EXTRA_TRACK_ID, trackId);
+                  startActivity(intent);
+                }
+                finish();
+              }
+            })
+            .create();
+      default:
+        return null;
+    }
+  }
+
+  /**
+   * Invokes when the associated AsyncTask completes.
+   *
+   * @param success true if the AsyncTask is successful
+   * @param imported the number of files successfully imported
+   * @param total the total number of files to import
+   * @param id the last successfully imported track id
+   */
+  public void onAsyncTaskCompleted(boolean success, int imported, int total, long id) {
+    successCount = imported;
+    totalCount = total;
+    trackId = id;
+    removeDialog(DIALOG_PROGRESS_ID);
+    if (success) {
+      showDialog(DIALOG_RESULT_ID);
+    } else {
+      Toast.makeText(this, getString(R.string.import_error, path), Toast.LENGTH_LONG).show();
+      finish();
+    }
+  }
+
+  /**
+   * Shows the progress dialog.
+   */
+  public void showProgressDialog() {
+    showDialog(DIALOG_PROGRESS_ID);
+  }
+
+  /**
+   * Sets the progress dialog value.
+   *
+   * @param number the number of files imported
+   * @param max the maximum number of files
+   */
+  public void setProgressDialogValue(int number, int max) {
+    if (progressDialog != null) {
+      progressDialog.setIndeterminate(false);
+      progressDialog.setMax(max);
+      progressDialog.setProgress(Math.min(number, max));
+    }
+  }
+}