/// <summary>
/// Save the preset position
/// </summary>
/// <param name="Position"></param>
/// <returns></returns>
public bool SavePresetPosition(PresetPosition Position)
{
using (SQLiteCommand cmd = new SQLiteCommand(conn))
{
StringBuilder sb = new StringBuilder();
foreach (var item in Position.Items)
{
sb.Append(string.Format("('{0}', '{1}', '{2}', {3}, {4}, {5}, '{6}')",
new object[]
{
Position.MotionComponentHashCode.ToString("X"),
item.HashCode.ToString("X"),
Position.Name,
item.MoveOrder,
item.Speed,
item.Position,
item.IsAbsMode ? "1" : "0"
}));
sb.Append(", ");
}
// delete the last comma
sb.Remove(sb.Length - 2, 2);
cmd.CommandText = string.Format("insert into {0} ([motioncomponent_hashcode], [logicalaxis_hashcode], [name], [move_order], [speed], [position], [absmode]) VALUES {1}", TBL_PRESETPOSITION, sb.ToString());
cmd.ExecuteNonQuery();
}
return(true);
}
/// <summary>
/// Get the detail of preset position
/// </summary>
/// <param name="MotionComponentHashCode"></param>
/// <param name="Name"></param>
/// <returns></returns>
public bool ReadPresetPosition(int MotionComponentHashCode, string Name, out PresetPosition Preset)
{
bool ret = false;
List <PresetPositionItem> detail = new List <PresetPositionItem>();
Preset = new PresetPosition()
{
MotionComponentHashCode = MotionComponentHashCode,
Name = Name
};
try
{
using (SQLiteCommand cmd = new SQLiteCommand(conn))
{
cmd.CommandText = string.Format("select * from {0} where motioncomponent_hashcode = '{1:X}' and name = '{2}'",
TBL_PRESETPOSITION, MotionComponentHashCode, Name);
SQLiteDataReader dr = cmd.ExecuteReader();
while (dr.Read())
{
detail.Add(new PresetPositionItem()
{
Id = 0,
IsAbsMode = dr["absmode"].ToString() == "1" ? true : false,
Position = double.Parse(dr["position"].ToString()),
Speed = int.Parse(dr["speed"].ToString()),
MoveOrder = int.Parse(dr["move_order"].ToString()),
HashCode = int.Parse(dr["logicalaxis_hashcode"].ToString(), System.Globalization.NumberStyles.HexNumber)
});
}
dr.Close();
if (detail.Count == 0)
{
Preset = null;
}
else
{
Preset.Items = detail.ToArray();
}
ret = true;
}
}
catch (Exception ex)
{
LastError = ex.Message;
Preset = null;
ret = false;
}
return(ret);
}
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"));
}
}
