/// <summary>
/// build a collection of pup screens, read from a "screens.pup" file
/// screens.pup format:
/// - csv file
/// - 1 line of header (ScreenNum,ScreenDes,PlayList,PlayFile,Loopit,Active,Priority,CustomPos)
/// - 1 line per screen (usually 10)
/// - Example of CustomPos field: "2,0,23.2,100,49.83"
/// - Screen ref index
/// - X position of screen (%) relatively to ref screen
/// - Y position of screen (%) relatively to ref screen
/// - Width position of screen (%) relatively to ref screen
/// - Height position of screen (%) relatively to ref screen
/// </summary>
/// <param name="fileName"></param>
/// <param name="transparentByDefault"></param>
/// <param name="refScreens"></param>
/// <returns></returns>
public static PupScreens GetPupScreensFromPupFile(string fileName, bool transparentByDefault, List <PupScreen> refScreens, ref string errors)
{
string[] lines = System.IO.File.ReadAllLines(fileName);
int lineIndex = 0;
errors = "";
PupScreens pupScreens = new PupScreens();
foreach (string line in lines)
{
if (lineIndex > 0 && line.Trim() != "")
{
PupScreen pupScreen = new PupScreen(transparentByDefault, Color.Yellow, refScreens);
try
{
pupScreen.LoadFromCsv(line);
pupScreen.CalculateRealPos();
pupScreens.Add(pupScreen);
}
catch
{
errors += "Error in definition of screen line #" + lineIndex + Environment.NewLine;
}
}
lineIndex++;
}
return(errors == "" ? pupScreens : null);
}
/// <summary>
/// function to call if a textbox related to relative position or size is modified by the user
/// </summary>
private void updatedCustomPosUI()
{
if (selectedPupScreen != null)
{
if (grpScreenProp.Enabled == false)
{
grpScreenProp.Enabled = true;
}
selectedPupScreen.HasCustomPos = cboRefScreen.Text != "";
selectedPupScreen.InvalidScreenReference = null; // reset "invalid" flag
if (selectedPupScreen.HasCustomPos)
{
selectedPupScreen.SetRefScreen(Convert.ToInt16(cboRefScreen.Text));
if (txtCustX.Text != "")
{
selectedPupScreen.CustPosX = Convert.ToSingle(txtCustX.Text);
}
if (txtCustY.Text != "")
{
selectedPupScreen.CustPosY = Convert.ToSingle(txtCustY.Text);
}
if (txtCustW.Text != "")
{
selectedPupScreen.CustPosW = Convert.ToSingle(txtCustW.Text);
}
if (txtCustH.Text != "")
{
selectedPupScreen.CustPosH = Convert.ToSingle(txtCustH.Text);
}
}
else
{
selectedPupScreen.SetRefScreen(selectedPupScreen.ScreenIndex);
txtCustX.Text = "";
txtCustY.Text = "";
txtCustW.Text = "";
txtCustH.Text = "";
}
selectedPupScreen.CalculateRealPos();
lblWarningScreenRef.Visible = selectedPupScreen.InvalidScreenReference != null && selectedPupScreen.HasCustomPos;
selectedPupScreen.Window.ForceRepaint();
updateScreenPropertiesFields();
}
else
{
grpScreenProp.Enabled = false;
}
}