protected void OnAddClick(object obj, EventArgs args)
{
var bodyBox = new BodyBox(menu: this, homogeneous: false, spacing: 3);
String bString = BodyCombo.ActiveText;
if (bString != "Custom")
{
var body = Examples.solar_system.First(b => b.name == bString);
if (!(body.parent == null || new_bodies.Exists(b => b.name.Text == body.parent.name)))
{
body = Examples.solar_system_bodies.First(b => b.name == bString);
}
bodyBox.body = body;
bodyBox.ReverseSet();
}
bodyBox.name.Text = BodyCombo.ActiveText;
systembox.PackStart(bodyBox, true, true, 3);
new_bodies.Add(bodyBox);
foreach (BodyBox b in new_bodies)
{
b.ResetParents();
}
this.ShowAll();
}
protected void OnLoadClick(object obj, EventArgs args)
{
System.Xml.Serialization.XmlSerializer reader =
new System.Xml.Serialization.XmlSerializer(typeof(SaveData));
SaveData data = new SaveData(); // To prevent compiler error
if (temp_savedata != null)
{
data = temp_savedata;
temp_savedata = null;
}
else
{
try {
var file = new StreamReader(Environment.CurrentDirectory + "//" + filename.Text + ".xml");
data = (SaveData)reader.Deserialize(file);
} catch (IOException) {
// Try in the system directory
try {
var file = new StreamReader(Environment.CurrentDirectory + "//" + SYSTEM_DIRECTORY + "//" + filename.Text + ".xml");
data = (SaveData)reader.Deserialize(file);
} catch (IOException) {
Message("The specified file could not be found. Check that the name is spelt correctly and that it is in the correct directory");
// cannot deserialize, exit
return;
}
} catch (InvalidOperationException) {
Message("The file is not a valid save file of this project");
// cannot deserialize, exit
return;
}
}
RScale.Value = data.radius_multiplier;
LineScale.Value = data.line_max;
TimestepScale.Value = data.timestep;
new_bodies.Clear();
foreach (Widget w in systembox.Children)
{
if (w is BodyBox)
{
systembox.Remove(w);
}
}
for (int i = 0; i < data.bodies.Count; i++)
{
var bbox = new BodyBox(menu: this, homogeneous: false, spacing: 3)
{
body = data.bodies[i],
};
bbox.CenterButton.Active = data.centers[i];
if (data.elements != null && data.elements.Count != 0)
{
bbox.SetElements(data.elements[i]);
bbox.ReverseSet(false);
}
else
{
bbox.ReverseSet();
}
new_bodies.Add(bbox);
systembox.PackStart(bbox, true, true, 3);
}
foreach (BodyBox b in new_bodies)
{
b.ResetParents();
}
this.ShowAll();
}