X-Git-Url: http://rtime.felk.cvut.cz/gitweb/hornmich/skoda-qr-demo.git/blobdiff_plain/8afa504c5cab05d99489a6cf22622d31970bff3d..50cc2c5e8a28aeb1497959e38270abf4df4d1a62:/QRScanner/mobile/src/main/java/cz/cvut/fel/dce/qrscanner/PreviewActivity.java

diff --git a/QRScanner/mobile/src/main/java/cz/cvut/fel/dce/qrscanner/PreviewActivity.java b/QRScanner/mobile/src/main/java/cz/cvut/fel/dce/qrscanner/PreviewActivity.java
index 7b7db3d..077656f 100644
--- a/QRScanner/mobile/src/main/java/cz/cvut/fel/dce/qrscanner/PreviewActivity.java
+++ b/QRScanner/mobile/src/main/java/cz/cvut/fel/dce/qrscanner/PreviewActivity.java
@@ -1,6 +1,8 @@
 package cz.cvut.fel.dce.qrscanner;
 
+import android.content.Context;
 import android.content.Intent;
+import android.media.AudioManager;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.support.v7.app.ActionBarActivity;
@@ -10,12 +12,17 @@ import android.view.View;
 import android.view.ViewTreeObserver;
 import android.widget.ImageView;
 import android.widget.RelativeLayout;
+import android.widget.TextView;
 import android.widget.Toast;
 
 import cz.cvut.fel.dce.qrscanner.mupdf.MuPDFActivity;
 import cz.cvut.fel.dce.qrscanner.pdfviewer.PdfPageView;
 
+import java.io.BufferedReader;
 import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
 
 /**
  * An activity for component picture preview with menu for selecting documents to be shown.
@@ -64,6 +71,10 @@ public class PreviewActivity extends ActionBarActivity implements ViewTreeObserv
 	 * The Key of the Component Identifier value, passed as a data to the activity launch intent.
 	 */
 	public static final String COMP_ID_INTENT_KEY = "COMPONENT_ID";
+	/**
+	 * The name of the file containing aditional information about the component.
+	 */
+	public static final String SKODA_COMPONENT_INFO_NAME = "iteminfo.txt";
 
 	/**
 	 * The widget for showing the component preview image.
@@ -90,6 +101,11 @@ public class PreviewActivity extends ActionBarActivity implements ViewTreeObserv
 	 * Flag signalling whether the PDF page has been loaded.
 	 */
 	private boolean mPdfLoaded;
+	/**
+	 * The widget showing the value of the components compartment.
+	 */
+	private TextView mCompartmentValue;
+
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
@@ -98,6 +114,7 @@ public class PreviewActivity extends ActionBarActivity implements ViewTreeObserv
 		mPdfLoaded = false;
 		mPreviewImg = (ImageView) findViewById(R.id.imgComponent);
 		mProgressContainer = (RelativeLayout) findViewById(R.id.progress_container);
+		mCompartmentValue = (TextView) findViewById(R.id.compartment_value);
 
 		if (mProgressContainer == null) {
 			Log.e(TAG, "Progress container not found in the activity layout.");
@@ -107,6 +124,11 @@ public class PreviewActivity extends ActionBarActivity implements ViewTreeObserv
 			Log.e(TAG, "ImageView for preview image could not be found in the activity layout.");
 			finish();
 		}
+		if (mCompartmentValue == null) {
+			Log.e(TAG, "TextView for compartment value could not be found in the activity layout.");
+			finish();
+		}
+
 
 		mPreviewImgObserver = mPreviewImg.getViewTreeObserver();
 		Log.d(TAG, "Registering mPreviewImgObserver OnGlobalLayoutListener.");
@@ -130,6 +152,36 @@ public class PreviewActivity extends ActionBarActivity implements ViewTreeObserv
 			Log.e(TAG, "No component id received.");
 			finish();
 		}
+		File infoFile = new File(mComponentRootPath + SKODA_COMPONENT_INFO_NAME);
+		if (!infoFile.exists()) {
+			Log.e(TAG, "Aditional information file " + infoFile.getAbsolutePath() + " does not exist.");
+			Toast toast = Toast.makeText(getApplicationContext(), "Database not complete", Toast.LENGTH_LONG);
+			toast.show();
+			finish();
+		}
+		try {
+			BufferedReader br = new BufferedReader(new FileReader(infoFile));
+			String compartmentLine = br.readLine();
+			if (compartmentLine != null) {
+				mCompartmentValue.setText(compartmentLine);
+			}
+			else {
+				mCompartmentValue.setText("-");
+			}
+		} catch (FileNotFoundException e) {
+			Log.e(TAG, "Aditional information file " + infoFile.getAbsolutePath() + " does not exist.");
+			Toast toast = Toast.makeText(getApplicationContext(), "Database not complete", Toast.LENGTH_LONG);
+			toast.show();
+			e.printStackTrace();
+			finish();
+		} catch (IOException e) {
+			Log.e(TAG, "Error while reading the aditional information file " + infoFile.getAbsolutePath());
+			Toast toast = Toast.makeText(getApplicationContext(), "Database reading failed", Toast.LENGTH_LONG);
+			toast.show();
+			e.printStackTrace();
+			finish();
+		}
+
 	}
 
 	@Override