private bool ProportionalPromptProportion(bool isForSameShapes = false)
{
var noOfShapes = GetSelectedShapes()?.Count;
if (!noOfShapes.HasValue || noOfShapes < 2)
{
_errorHandler.ProcessErrorCode(ResizeLabErrorHandler.ErrorCodeInvalidSelection, ResizeLabMain.AdjustProportionally_ErrorParameters);
return(false);
}
if (isForSameShapes)
{
var errorCode = IsValidShapes(GetSelectedShapes());
if (errorCode != -1)
{
_errorHandler.ProcessErrorCode(errorCode);
return(false);
}
}
if (_adjustProportionallySettingsDialog == null || !_adjustProportionallySettingsDialog.IsOpen)
{
_adjustProportionallySettingsDialog = new AdjustProportionallySettingsDialog(_resizeLab, noOfShapes.GetValueOrDefault());
_adjustProportionallySettingsDialog.ShowDialog();
}
else
{
_adjustProportionallySettingsDialog.Activate();
}
if (_resizeLab.AdjustProportionallyProportionList?.Count != noOfShapes.Value) // User probably closed the dialog
{
return(false);
}
return(true);
}
/// <summary>
/// Check if the selection is of shape type.
/// </summary>
/// <param name="selection"></param>
/// <param name="handleError"></param>
/// <param name="optionalParameters"></param>
/// <returns></returns>
internal bool IsSelectionValid(PowerPoint.Selection selection, bool handleError = true, string[] optionalParameters = null)
{
if (selection.Type != PowerPoint.PpSelectionType.ppSelectionShapes)
{
if (handleError)
{
_errorHandler.ProcessErrorCode(ResizeLabErrorHandler.ErrorCodeInvalidSelection, optionalParameters);
}
return(false);
}
return(true);
}
