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); }