private void timetableControl1_TimetableMouseClick(object sender, TimetableEventArgs e)
{
FindClickDetails(e);
if (e.Button == MouseButtons.Right)
{
// no current timetable
if (Timetable_ == null)
{
findClassHereToolStripMenuItem.Enabled = false;
unavailabilityToolStripMenuItem.Enabled = false;
timeMenu.Show(timetableControl1, e.Location);
}
// right clicked empty space?
else if (ClickSession_ == null && ClickUnavail_ == null)
{
findClassHereToolStripMenuItem.DropDownItems.Clear();
// populate list of options at this time
List<ToolStripMenuItem> required = new List<ToolStripMenuItem>();
List<ToolStripMenuItem> ignored = new List<ToolStripMenuItem>();
foreach (Subject subject in Timetable_.SubjectList)
{
foreach (Type type in subject.Types)
{
for (int i = 0; i < type.UniqueStreams.Count; i++)
{
Stream stream = type.UniqueStreams[i];
bool atTime = false;
foreach (Session session in stream.Classes)
{
if (ClickTime_ >= session.Start && ClickTime_ <= session.End)
{
atTime = true;
break;
}
}
if (!atTime)
continue;
ToolStripMenuItem item = new ToolStripMenuItem(stream.Type.Subject.ToString() + " " + stream.ToString());
item.MouseEnter += delegate { timetableControl1.PreviewAlt(stream); };
item.MouseLeave += delegate { timetableControl1.EndPreviewStream(); };
item.Click += delegate
{
if (!Timetable_.SelectStream(stream))
return;
MadeChanges(true);
};
if (!Timetable_.Fits(stream))
item.ForeColor = Color.Gray;
if (type.Required)
required.Add(item);
else
ignored.Add(item);
}
}
}
if (required.Count > 0)
{
findClassHereToolStripMenuItem.DropDownItems.AddRange(required.ToArray());
if (ignored.Count > 0)
findClassHereToolStripMenuItem.DropDownItems.Add(new ToolStripSeparator());
}
if (ignored.Count > 0)
{
findClassHereToolStripMenuItem.DropDownItems.AddRange(ignored.ToArray());
}
findClassHereToolStripMenuItem.Enabled = (required.Count > 0 || ignored.Count > 0);
unavailabilityToolStripMenuItem.Enabled = true;
timeMenu.Show(timetableControl1, e.Location);
}
// right clicked a session
else if (ClickSession_ != null)
{
alternativeToolStripMenuItem.DropDownItems.Clear();
equivalentToolStripMenuItem.DropDownItems.Clear();
timetableControl1.SetActive(ClickSession_.Stream);
// populate alternative options menu
// NOTE: lambda-style delegates do not work with foreach
int n = 0;
for (int i = 0; i < ClickSession_.Stream.Type.UniqueStreams.Count; i++)
{
Stream alt = ClickSession_.Stream.Type.UniqueStreams[i];
if (alt == ClickSession_.Stream || ClickSession_.Stream.Equivalent.Contains(alt))
continue;
ToolStripMenuItem item = new ToolStripMenuItem(alt.ToString());
item.MouseEnter += delegate { timetableControl1.PreviewAlt(alt); };
item.MouseLeave += delegate { timetableControl1.EndPreviewStream(); };
item.Click += delegate
{
if (!Timetable_.SelectStream(alt))
return;
MadeChanges(true);
};
if (!Timetable_.Fits(alt))
item.ForeColor = Color.Gray;
alternativeToolStripMenuItem.DropDownItems.Add(item);
n++;
}
alternativeToolStripMenuItem.Enabled = (n != 0);
// populate equivalent options menu
n = 0;
for (int i = 0; i < ClickSession_.Stream.Equivalent.Count; i++)
{
Stream equiv = ClickSession_.Stream.Equivalent[i];
ToolStripMenuItem item = new ToolStripMenuItem(equiv.ToString());
item.MouseEnter += delegate { timetableControl1.PreviewEquiv(equiv); };
item.MouseLeave += delegate { timetableControl1.EndPreviewStream(); };
item.Click += delegate
{
if (!Timetable_.SelectStream(equiv))
return;
MadeChanges(true);
};
equivalentToolStripMenuItem.DropDownItems.Add(item);
n++;
}
equivalentToolStripMenuItem.Enabled = (n != 0);
streamMenu.Show(timetableControl1, e.Location);
}
// right clicked an unavailability
else
{
timetableControl1.SetActive(ClickUnavail_);
unavailableMenu.Show(timetableControl1, e.Location);
}
}
else if (e.Button == MouseButtons.Middle)
{
}
}
private void timetableControl1_TimetableMouseDoubleClick(object sender, TimetableEventArgs e)
{
// disable doucle click edit for now - conflicts with internal mouseup for dragging
//FindClickDetails(e);
//EditUnavailable();
}
private void FindClickDetails(TimetableEventArgs e)
{
ClickTime_ = e.Time;
if (Timetable_ == null)
{
ClickSession_ = null;
ClickUnavail_ = null;
}
else
{
ClickSession_ = Timetable_.FindClassAt(ClickTime_, true);
ClickUnavail_ = Timetable_.FindUnavailableAt(ClickTime_);
}
}