diff options
Diffstat (limited to 'UVtools.Core/Operations/OperationLithophane.cs')
| -rw-r--r-- | UVtools.Core/Operations/OperationLithophane.cs | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/UVtools.Core/Operations/OperationLithophane.cs b/UVtools.Core/Operations/OperationLithophane.cs index e0e6786..798b67b 100644 --- a/UVtools.Core/Operations/OperationLithophane.cs +++ b/UVtools.Core/Operations/OperationLithophane.cs @@ -85,11 +85,11 @@ public class OperationLithophane : Operation var sb = new StringBuilder(); if (string.IsNullOrWhiteSpace(_filePath)) { - sb.AppendLine("The selected file is empty"); + sb.AppendLine("The input file is empty"); } else if(!File.Exists(_filePath)) { - sb.AppendLine("The selected file does not exists"); + sb.AppendLine("The input file does not exists"); } else { @@ -113,7 +113,11 @@ public class OperationLithophane : Operation } } - if (_startThresholdRange > _endThresholdRange) + if (_startThresholdRange == _endThresholdRange) + { + sb.AppendLine($"Start threshold can't be equal than end threshold ({_endThresholdRange})"); + } + else if (_startThresholdRange > _endThresholdRange) { sb.AppendLine("Start threshold can't be higher than end threshold"); } @@ -405,6 +409,11 @@ public class OperationLithophane : Operation progress.LockAndIncrement(); }); + if (layersBag.Count == 0) + { + throw new InvalidOperationException("Unable to continue due to no threshold layers was generated, either by lack of pixels or by using a short range."); + } + var thresholdLayers = layersBag.OrderBy(pair => pair.Key).Select(pair => pair.Value).ToArray(); if (!_oneLayerPerThreshold) @@ -444,7 +453,7 @@ public class OperationLithophane : Operation } else if (layerIncrementF < 1) { - var layerIncrement = (uint)(1/layerIncrementF); + var layerIncrement = (uint)Math.Ceiling(1/layerIncrementF); if (layerIncrement > 1) { progress.Reset("Packed layers"); |