public string[] GetPresetPositionList()
{
// load the existed preset
using (SqliteDb db = new SqliteDb())
{
return(db.GetPresetPositionNames(MotionComponent.GetHashCode()));
}
}
public override int GetHashCode()
{
return(MotionComponent.GetHashCode());
}
public void SavePresetPosition(string Name)
{
try
{
PresetPosition pos = new PresetPosition()
{
Name = Name,
MotionComponentHashCode = MotionComponent.GetHashCode(),
Items = new PresetPositionItem[AxisControlCollection.Count]
};
for (int i = 0; i < AxisControlCollection.Count; i++)
{
pos.Items[i] = AxisControlCollection[i].PresetAggregation;
}
using (SqliteDb db = new SqliteDb())
{
// check if the preset exists
if (db.ReadPresetPosition(pos.MotionComponentHashCode, Name, out PresetPosition preset))
{
if (preset == null)
{
// save the preset position
db.SavePresetPosition(pos);
Messenger.Default.Send <NotificationMessage <string> >(new NotificationMessage <string>(
this,
string.Format("The preset position saved successfully."),
"NOTIFY"));
}
else
{
// overwrite
Messenger.Default.Send <NotificationMessageAction <MessageBoxResult> >(new NotificationMessageAction <MessageBoxResult>(
this,
"AskForOverwrite",
(ret) =>
{
if (ret == MessageBoxResult.Yes)
{
// overwrite the current preset position
if (db.DeletePresetPosition(pos.MotionComponentHashCode, pos.Name))
{
// save the preset position
db.SavePresetPosition(pos);
Messenger.Default.Send <NotificationMessage <string> >(new NotificationMessage <string>(
this,
string.Format("The preset position saved successfully."),
"NOTIFY"));
}
else
{
Messenger.Default.Send <NotificationMessage <string> >(new NotificationMessage <string>(
this,
string.Format("Unable to delete the preset position, {0}", db.LastError),
"ERROR"));
}
}
}
));
}
}
else
{
// error while reading preset position from database
Messenger.Default.Send <NotificationMessage <string> >(new NotificationMessage <string>(
this,
string.Format("Unable to check the existence of the preset position, {0}", db.LastError),
"ERROR"));
}
}
}
catch (Exception ex)
{
Messenger.Default.Send <NotificationMessage <string> >(new NotificationMessage <string>(
this,
string.Format("Unable to save the preset position, {0}", ex.Message),
"ERROR"));
}
}