hongshaorou/openrocket
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If there is no branch data in a simulation, display a dialog and don't try to show anything.

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This commit is contained in:
Kevin Ruland 2012-02-21 02:41:02 +00:00
parent 216ba1dd00
commit 58d89c7c27
1 changed files with 12 additions and 1 deletions
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13
android/src/net/sf/openrocket/android/rocket/OpenRocketViewer.java
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@ -10,6 +10,7 @@ import net.sf.openrocket.android.simulation.SimulationFragment;
import net.sf.openrocket.android.simulation.SimulationViewActivity;
import net.sf.openrocket.android.util.AndroidLogWrapper;
import net.sf.openrocket.document.Simulation;
import android.app.AlertDialog;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
@ -69,9 +70,19 @@ implements Simulations.OnSimulationSelectedListener
@Override
public void onSimulationSelected(int simulationId) {
Simulation sim = app.getRocketDocument().getSimulation(simulationId);
// Check if there is data for this simulation.
if ( sim.getSimulatedData().getBranchCount() == 0 ) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("The selected simulation does not have saved data.");
builder.setCancelable(true);
builder.show();
return;
}
View sidepane = findViewById(R.id.sidepane);
if ( /* if multi pane */ sidepane != null ) {
Simulation sim = app.getRocketDocument().getSimulation(simulationId);
SimulationChart chart = new SimulationChart(simulationId);
Fragment graph = SimulationFragment.newInstance(chart);