From: kruland2607 <kruland2607@180e2498-e6e9-4542-8430-84ac67f01cd8>
Date: Tue, 21 Feb 2012 02:44:27 +0000 (+0000)
Subject: if there are no motors in the db, display a dialog.
X-Git-Tag: upstream/12.03~1^2~37
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=f62b5f491c03f0d4044605ef51d4dcf04391de25;p=debian%2Fopenrocket

if there are no motors in the db, display a dialog.

git-svn-id: https://openrocket.svn.sourceforge.net/svnroot/openrocket/trunk@434 180e2498-e6e9-4542-8430-84ac67f01cd8
---

diff --git a/android/src/net/sf/openrocket/android/motor/MotorListFragment.java b/android/src/net/sf/openrocket/android/motor/MotorListFragment.java
index 7fc2162e..b8751459 100644
--- a/android/src/net/sf/openrocket/android/motor/MotorListFragment.java
+++ b/android/src/net/sf/openrocket/android/motor/MotorListFragment.java
@@ -6,6 +6,7 @@ import net.sf.openrocket.android.db.MotorDao;
 import net.sf.openrocket.android.util.AndroidLogWrapper;
 import net.sf.openrocket.android.util.PersistentExpandableListFragment;
 import android.app.Activity;
+import android.app.AlertDialog;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.res.Resources;
@@ -135,9 +136,6 @@ implements SharedPreferences.OnSharedPreferenceChangeListener
 	@Override
 	public void onViewCreated(View view, Bundle savedInstanceState) {
 		super.onViewCreated(view, savedInstanceState);
-		// TODO - need some error text but unfortunately doing this, makes the layout funky
-		// on ICS.
-		//setEmptyText("No motors in database - download them from Thrustcurve using the Option Menu");
 
 		refreshData();
 
@@ -163,6 +161,18 @@ implements SharedPreferences.OnSharedPreferenceChangeListener
 			motorSelectedListener = (OnMotorSelectedListener) activity;
 		}
 
+		Cursor motorCounter = mDbHelper.getMotorDao().fetchAllMotors();
+		int motorCount = motorCounter.getCount();
+		motorCounter.close();
+		
+		if ( motorCount == 0 ) {
+			AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+			builder.setTitle("No Motors Found");
+			builder.setMessage("Motors can be downloaded from thrustcurve");
+			builder.setCancelable(true);
+			builder.create().show();
+		}
+		
 	}
 
 	@Override