public static bool GetAllBookmarks()
{
try
{
using (SQLiteConnectionUser cn = new SQLiteConnectionUser(mode: EDDbAccessMode.Reader))
{
using (DbCommand cmd = cn.CreateCommand("select * from Bookmarks"))
{
DataSet ds = null;
ds = SQLiteDBClass.SQLQueryText(cn, cmd);
if (ds.Tables.Count == 0 || ds.Tables[0].Rows.Count == 0)
{
return(false);
}
bookmarks.Clear();
foreach (DataRow dr in ds.Tables[0].Rows)
{
BookmarkClass bc = new BookmarkClass(dr);
bookmarks.Add(bc);
}
return(true);
}
}
}
catch
{
return(false);
}
}
public static BookmarkClass FindBookmarkOnSystem(string name)
{
// star name may be null if its a region mark
BookmarkClass bk = bookmarks.Find(x => x.StarName != null && x.StarName.Equals(name, StringComparison.InvariantCultureIgnoreCase));
return(bk);
}
public static bool LoadBookmarks()
{
System.Diagnostics.Debug.Assert(gbl == null); // no double instancing!
gbl = new GlobalBookMarkList();
try
{
using (SQLiteConnectionUser cn = new SQLiteConnectionUser(mode: EDDbAccessMode.Reader))
{
using (DbCommand cmd = cn.CreateCommand("select * from Bookmarks"))
{
DataSet ds = null;
ds = SQLiteDBClass.SQLQueryText(cn, cmd);
if (ds.Tables.Count == 0 || ds.Tables[0].Rows.Count == 0)
{
return(false);
}
foreach (DataRow dr in ds.Tables[0].Rows)
{
BookmarkClass bc = new BookmarkClass(dr);
gbl.globalbookmarks.Add(bc);
}
return(true);
}
}
}
catch
{
return(false);
}
}
// bk = null, new bookmark, else update. isstar = true, region = false.
public static BookmarkClass AddOrUpdateBookmark(BookmarkClass bk, bool isstar, string name, double x, double y, double z, DateTime tme, string notes)
{
bool addit = bk == null;
if (bk == null)
{
bk = new BookmarkClass();
}
if (isstar)
{
bk.StarName = name;
}
else
{
bk.Heading = name;
}
bk.x = x;
bk.y = y;
bk.z = z;
bk.Time = tme;
bk.Note = notes;
if (addit)
{
bk.Add();
}
else
{
bk.Update();
}
return(bk);
}
public void Delete(BookmarkClass bk)
{
System.Diagnostics.Debug.Assert(System.Windows.Forms.Application.MessageLoop);
long id = bk.id;
bk.Delete();
globalbookmarks.RemoveAll(x => x.id == id);
OnBookmarkChange?.Invoke(bk, true);
}
// bk = null, new bookmark, else update. isstar = true, region = false.
public BookmarkClass AddOrUpdateBookmark(BookmarkClass bk, bool isstar, string name, double x, double y, double z, DateTime tme, string notes = null, PlanetMarks planetMarks = null)
{
System.Diagnostics.Debug.Assert(System.Windows.Forms.Application.MessageLoop);
bool addit = bk == null;
if (addit)
{
bk = new BookmarkClass();
bk.Note = ""; // set empty, in case notes==null
globalbookmarks.Add(bk);
System.Diagnostics.Debug.WriteLine("New bookmark created");
}
if (isstar)
{
bk.StarName = name;
}
else
{
bk.Heading = name;
}
bk.x = x;
bk.y = y;
bk.z = z;
bk.Time = tme;
bk.PlanetaryMarks = planetMarks ?? bk.PlanetaryMarks;
bk.Note = notes ?? bk.Note; // only override notes if its set.
if (addit)
{
bk.Add();
}
else
{
System.Diagnostics.Debug.WriteLine(GlobalBookMarkList.Instance.Bookmarks.Find((xx) => Object.ReferenceEquals(bk, xx)) != null);
bk.Update();
}
System.Diagnostics.Debug.WriteLine("Write bookmark " + bk.Name + " Notes " + notes);
OnBookmarkChange?.Invoke(bk, false);
return(bk);
}
public void TriggerChange(BookmarkClass bk)
{
OnBookmarkChange?.Invoke(bk, true);
}
// on a star system, if an existing bookmark, return it, else create a new one with these properties
public BookmarkClass EnsureBookmarkOnSystem(string name, double x, double y, double z, DateTime tme, string notes = null)
{
BookmarkClass bk = FindBookmarkOnSystem(name);
return(bk != null ? bk : AddOrUpdateBookmark(null, true, name, x, y, z, tme, notes));
}
// return any mark
public BookmarkClass FindBookmarkOnRegion(string name)
{
BookmarkClass bc = globalbookmarks.Find(x => x.Heading != null && x.Heading.Equals(name, StringComparison.InvariantCultureIgnoreCase));
return(bc);
}
