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Make it create new files rather than copy over the existing one.

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This commit is contained in:
Lars Brubaker 2015-06-25 19:24:37 -07:00
parent 49ed433f4d
commit 9b90242caa
1 changed files with 29 additions and 1 deletions
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30
PrintLibrary/Provider/LibraryProviderFileSystem.cs
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@ -261,7 +261,35 @@ namespace MatterHackers.MatterControl.PrintLibrary.Provider
// and copy the file
try
{
File.Copy(file, outputFileName);
if (!File.Exists(file))
{
File.Copy(file, outputFileName);
}
else // make a new file and append a number so that we are not destructive
{
string directory = Path.GetDirectoryName(outputFileName);
string fileNameWithoutExtension = Path.GetFileNameWithoutExtension(outputFileName);
string extension = Path.GetExtension(outputFileName);
// get the filename without a number on the end
int lastSpaceIndex = fileNameWithoutExtension.LastIndexOf(' ');
if (lastSpaceIndex != -1)
{
int endingNumber;
// check if the last set of characters is a number
if(int.TryParse(fileNameWithoutExtension.Substring(lastSpaceIndex), out endingNumber))
{
fileNameWithoutExtension = fileNameWithoutExtension.Substring(0, lastSpaceIndex);
}
}
int numberToAppend = 2;
string fileNameToUse = Path.Combine(directory, fileNameWithoutExtension + " " + numberToAppend.ToString() + extension);
while (File.Exists(fileNameToUse))
{
numberToAppend++;
fileNameToUse = Path.Combine(directory, fileNameWithoutExtension + " " + numberToAppend.ToString() + extension);
}
File.Copy(file, fileNameToUse);
}
}
catch (Exception e)
{