/// <summary>
/// Draws a dot and the name of the star if a star exists in the current position.
/// </summary>
/// <param name="e"></param>
private void DrawStar(object sender, SingleHexagonDrawEventArgs e)
{
Star star;
int halfStar = starDotDiameter / 2;
using (SectorContext db = new SectorContext())
{
star = (from s in db.stars
where ((s.locX == e.column) && (s.locY == e.row))
select s).FirstOrDefault();
}
if (star != null)
{
e.gr.FillEllipse(Brushes.Black,
e.hex.center.X - halfStar, e.hex.center.Y - halfStar,
starDotDiameter, starDotDiameter);
using (StringFormat sf = new StringFormat())
{
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
PointF textPoint = e.hex.center;
textPoint.Y += halfStar + starTextOffset + (grid.font.Size / 2);
e.gr.DrawString(star.name, grid.font, Brushes.Black, textPoint, sf);
}
}
}
/// <summary>
/// Save the trade route.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSave_Click(object sender, EventArgs e)
{
using (SectorContext db = new SectorContext())
{
TradeRoute toSave;
if (currentRouteId == -1)
{
toSave = new TradeRoute();
db.routes.Add(toSave);
}
else
{
toSave =
(from t in db.routes
where (t.id == currentRouteId)
select t).FirstOrDefault();
}
if (toSave != null)
{
toSave.star1X = (int)nud1X.Value;
toSave.star1Y = (int)nud1Y.Value;
toSave.star2X = (int)nud2X.Value;
toSave.star2Y = (int)nud2Y.Value;
db.SaveChanges();
currentRouteId = toSave.id;
}
}
UpdateListbox();
}
/// <summary>
/// Draws all the given trade routes.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DrawTradeRoutes(object sender, HexagonGridDrawEventArgs e)
{
TradeRoute[] routes;
PointF start = new PointF();
PointF end = new PointF();
using (SectorContext db = new SectorContext())
{
if (db.routes.Count() > 0)
{
//routes = (from r in db.routes
// select r).ToArray();
routes = db.routes.ToArray();
}
else
{
routes = null;
//throw new Exception("Route count is zero!");
}
}
if (routes != null)
{
foreach (TradeRoute r in routes)
{
RegularHexagon hex1 = e.grid.Hexagons[r.star1Y, r.star1X];
RegularHexagon hex2 = e.grid.Hexagons[r.star2Y, r.star2X];
start = PointBetween(hex1.center, hex2.center, routePercentFromCenter);
end = PointBetween(hex2.center, hex1.center, routePercentFromCenter);
e.gr.DrawLine(routePen, start, end);
}
}
}
/// <summary>
/// Save our current star.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSave_Click(object sender, EventArgs e)
{
using (SectorContext db = new SectorContext())
{
Star toSave;
if (currentStarId == -1)
{
toSave = new Star();
db.stars.Add(toSave);
}
else
{
toSave =
(from s in db.stars
where (s.id == currentStarId)
select s).FirstOrDefault();
}
if (toSave != null)
{
toSave.name = txtName.Text;
toSave.locX = (int)nudX.Value;
toSave.locY = (int)nudY.Value;
db.SaveChanges();
currentStarId = toSave.id;
}
}
UpdateListbox();
}
/// <summary>
/// Updates the location combobox.
/// </summary>
private void UpdateCombobox()
{
cbxLocation.Items.Clear();
using (SectorContext db = new SectorContext())
{
foreach (Star s in db.stars)
{
cbxLocation.Items.Add(s);
}
}
}
/// <summary>
/// Update the display when the index is changed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void lbxStars_SelectedIndexChanged(object sender, EventArgs e)
{
if (lbxStars.SelectedItem != null)
{
currentStarId = ((Star)lbxStars.SelectedItem).id;
using (SectorContext db = new SectorContext())
{
UpdateData((from s in db.stars
where (s.id == currentStarId)
select s).FirstOrDefault());
}
}
}
/// <summary>
/// When a new planet is selected, update the id.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void lbxPlanets_SelectedIndexChanged(object sender, EventArgs e)
{
if (lbxPlanets.SelectedItem != null)
{
currentPlanetId = ((Planet)lbxPlanets.SelectedItem).id;
using (SectorContext db = new SectorContext())
{
UpdateData((from p in db.planets
where (p.id == currentPlanetId)
select p).FirstOrDefault());
}
}
}
/// <summary>
/// Update the display when the index is changed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void lbxRoutes_SelectedIndexChanged(object sender, EventArgs e)
{
if (lbxRoutes.SelectedItem != null)
{
currentRouteId = ((TradeRoute)lbxRoutes.SelectedItem).id;
using (SectorContext db = new SectorContext())
{
UpdateData((from t in db.routes
where (t.id == currentRouteId)
select t).FirstOrDefault());
}
}
}
/// <summary>
/// Delete the currently selected star.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnDelete_Click(object sender, EventArgs e)
{
using (SectorContext db = new SectorContext())
{
if (db.stars.Count() > 0)
{
db.stars.Remove((from s in db.stars
where (s.id == currentStarId)
select s).FirstOrDefault());
db.SaveChanges();
}
}
ResetListboxAndData();
}
/// <summary>
/// Save the planet to the database.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSave_Click(object sender, EventArgs e)
{
using (SectorContext db = new SectorContext())
{
Planet toSave;
if (currentPlanetId == -1)
{
toSave = new Planet();
db.planets.Add(toSave);
}
else
{
toSave =
(from p in db.planets
where (p.id == currentPlanetId)
select p).FirstOrDefault();
}
if (toSave != null)
{
toSave.name = txtName.Text;
toSave.locId = (cbxLocation.SelectedItem != null) ? ((Star)cbxLocation.SelectedItem).id : -1;
toSave.atmosphere = txtAtmosphere.Text;
toSave.temperature = txtTemperature.Text;
toSave.biosphere = txtBiosphere.Text;
toSave.population = txtPopulation.Text;
toSave.techLevel = txtTechLevel.Text;
toSave.tags = txtTags.Text;
toSave.capitalAndGovernment = txtCapitalAndGovernment.Text;
toSave.culturalNotes = txtCulturalNotes.Text;
toSave.friends = txtFriends.Text;
toSave.enemies = txtEnemies.Text;
toSave.complications = txtComplications.Text;
toSave.places = txtPlaces.Text;
toSave.things = txtThings.Text;
toSave.partyActivities = txtPartyActivities.Text;
toSave.notes = txtNotes.Text;
db.SaveChanges();
currentPlanetId = toSave.id;
}
}
UpdateListbox();
}
/// <summary>
/// Reset the listbox and data area.
/// </summary>
private void ResetListboxAndData()
{
using (SectorContext db = new SectorContext())
{
if (db.stars.Count() > 0)
{
Star current = (from s in db.stars
orderby s.id ascending
select s).FirstOrDefault();
currentStarId = current.id;
UpdateGUI(current);
}
else
{
UpdateListbox();
}
}
}
/// <summary>
/// Reset the listbox and data area.
/// </summary>
private void ResetListboxAndData()
{
using (SectorContext db = new SectorContext())
{
if (db.routes.Count() > 0)
{
TradeRoute current = (from r in db.routes
orderby r.id ascending
select r).FirstOrDefault();
currentRouteId = current.id;
UpdateGUI(current);
}
else
{
UpdateListbox();
}
}
}
/// <summary>
/// Reset the listbox and data area.
/// </summary>
private void ResetListboxAndData()
{
using (SectorContext db = new SectorContext())
{
if (db.planets.Count() > 0)
{
Planet current = (from p in db.planets
orderby p.id ascending
select p).FirstOrDefault();
currentPlanetId = current.id;
UpdateGUI(current);
}
else
{
UpdateListbox();
UpdateCombobox();
}
}
}
/// <summary>
/// Updates the listbox with all the current stars.
/// </summary>
private void UpdateListbox()
{
lbxStars.Items.Clear();
using (SectorContext db = new SectorContext())
{
foreach (Star s in db.stars)
{
lbxStars.Items.Add(s);
}
}
if (currentStarId != -1)
{
lbxStars.SelectedItem = (from Star s in lbxStars.Items
where (s.id == currentStarId)
select s).FirstOrDefault();
}
else
{
lbxStars.ClearSelected();
}
}
/// <summary>
/// Updates the listbox with all the current planets.
/// </summary>
private void UpdateListbox()
{
lbxPlanets.Items.Clear();
using (SectorContext db = new SectorContext())
{
foreach (Planet p in db.planets)
{
lbxPlanets.Items.Add(p);
}
}
if (currentPlanetId != -1)
{
lbxPlanets.SelectedItem = (from Planet p in lbxPlanets.Items
where (p.id == currentPlanetId)
select p).FirstOrDefault();
}
else
{
lbxPlanets.ClearSelected();
}
}
/// <summary>
/// Updates the listbox with all the current stars.
/// </summary>
private void UpdateListbox()
{
lbxRoutes.Items.Clear();
using (SectorContext db = new SectorContext())
{
foreach (TradeRoute r in db.routes)
{
lbxRoutes.Items.Add(r);
}
}
if (currentRouteId != -1)
{
lbxRoutes.SelectedItem = (from TradeRoute r in lbxRoutes.Items
where (r.id == currentRouteId)
select r).FirstOrDefault();
}
else
{
lbxRoutes.ClearSelected();
}
}