// ------------------------------------------------- Click_btnShowSelected
private void Click_btnShowSelected (object sender, EventArgs e)
{
int nSelected = listFunctions .SelectedIndices .Count;
if (nSelected < 1)
{
MessageBox .Show ("No functions are selected", "Show functions", MessageBoxButtons .OK, MessageBoxIcon .Exclamation);
}
else
{
string areaTag = FuncsCombinedTag;
int iOnScreen = FindAreaInList (areasOnScreen, areaTag);
if (iOnScreen >= 0)
{
MoveScreenAreaOnTop (iOnScreen); // move this area, which is on screen, to position 0
}
else
{
int iInStore = FindAreaInList (areasInStore, areaTag);
if (iInStore >= 0)
{
MoveStoreAreaOnTopOfScreen (iInStore); // move this area from store to position 0 on screen
}
else
{
// new combination of functions
Rectangle rc = NewFuncRect;
FuncInputInfo fii = funcInputInfo [listFunctions .SelectedIndices [0]];
double argL = fii .X_Left;
double argR = fii .X_Right;
double valT = fii .Y_Top;
double valB = fii .Y_Bottom;
for (int i = 1; i < nSelected; i++)
{
fii = funcInputInfo [listFunctions .SelectedIndices [i]];
argL = Math .Min (argL, fii .X_Left);
argR = Math .Max (argR, fii .X_Right);
valT = Math .Max (valT, fii .Y_Top);
valB = Math .Min (valB, fii .Y_Bottom);
}
MSPlot area = new MSPlot (this, rc, Side .S, argL, argR, GridOrigin .ByMinLines, 4,
Side .W, valT, valB, GridOrigin .ByMinLines, 3);
for (int j = 0; j < nSelected; j++)
{
CommentToRect comment = new CommentToRect (this, rc, new Point (rc .Left + 40, rc .Top + (j + 1) * 20),
funcInputInfo [listFunctions .SelectedIndices [j]] .NameOnScreen,
Font, 0, area .LineCopy (j) .Color);
area .AddComment (comment);
}
int [] nSelectedFuncNums = new int [nSelected];
for (int i = 0; i < nSelected; i++)
{
nSelectedFuncNums [i] = listFunctions .SelectedIndices [i];
}
areasOnScreen .Insert (0, CreateAreaOnScreen (area, nSelectedFuncNums));
RenewMover ();
}
Invalidate ();
}
}
}
// ------------------------------------------------- NewPlot
private void NewPlot (Point pt)
{
Form_SelectNewFunction form = new Form_SelectNewFunction (this, this .PointToScreen (pt));
form .ShowDialog ();
int iNew = form .SelectedFunction;
if (iNew >= 0)
{
int nSelectFunc = Enum .GetNames (typeof (DemoFuncType)) .Length - 1;
Rectangle rc = new Rectangle (pt .X, pt .Y, ClientSize .Width / 2, ClientSize .Height / 2);
if (iNew < nSelectFunc)
{
// one of standard functions
double [] fParam;
DemoFuncType functype = (DemoFuncType) iNew;
fParam = PlotOnScreen .PredefinedFunctonParams (functype);
MSPlot plot = new MSPlot (this, rc, Side .S, fParam [0], fParam [1], GridOrigin .ByStep, fParam [2],
Side .E, fParam [3], fParam [4], GridOrigin .ByStep, fParam [5]);
plot .AddComment (0.2, 0.07, Enum .GetName (typeof (DemoFuncType), iNew), Font, 0, plot .LineCopy (0) .Color);
AddDemoFunction ((DemoFuncType) iNew, plot);
RenewMover ();
RefreshList ();
listFunctions .Items [0] .Selected = true;
listFunctions .Items [0] .EnsureVisible ();
Invalidate ();
}
}
}