public async void dothings()
{
CollageMaker cm = new CollageMaker();
string dir = Console.ReadLine().Trim();
cm.TryAddFilesFromDirectory(dir);
cm.Draw();
Console.ReadLine();
return;
}
/// <summary>
/// Instance main method.
/// </summary>
public async void Run()
{
try
{
Console.WriteLine("1.4.7 Collage Maker");
Console.WriteLine();
string DirectoryPath;
while (true)
{
Console.WriteLine("Please enter the absolute directory path of the images you wish to collage.");
DirectoryPath = Console.ReadLine().Trim(new char[] { '"', ' ' });// Trims whitespace and quotes off the end of the path.
if (Directory.Exists(DirectoryPath))
{
break;
}
else { Console.WriteLine("Directory does not exist, please try again."); }
}
CollageMaker cm = new CollageMaker();
int cnt = cm.TryAddFilesFromDirectory(DirectoryPath);
Console.WriteLine("Directory contained {0} images", cnt.ToString());
if (cnt < 2)
{
Console.WriteLine("Need more images to continue. Please add images and re-start the program. ");
Console.Write("Press any key to exit...");
Console.ReadKey();
return; // exits the program.
}
Console.WriteLine("Press enter to display the list of images loaded...");
Console.ReadLine();
Console.Clear();
foreach (var kvp in cm.CollageDictionary)
{
Console.WriteLine("{0} \t \t {1}", kvp.Key.ToString(), kvp.Value.FileName);
}
Console.WriteLine("Press enter to continue...");
Console.ReadLine();
while (true)
{
Console.Write("Please enter the height (in pixels) of the new collage:");
int i;
if (int.TryParse(Console.ReadLine().Trim(), out i))
{
cm.SetPicHeight(i);
break;
}
else { Console.WriteLine("Invalid input. Try again."); }
}
while (true)
{
Console.Write("Please enter the size of each image (in pixels) in the new collage:");
int i;
if (int.TryParse(Console.ReadLine().Trim(), out i))
{
cm.SetPicWidth(i);
break;
}
else { Console.WriteLine("Invalid input. Try again."); }
}
Console.WriteLine("Please enter the path of the new image. If the file does not exist, it will be created. If the file exists, the file will be overwritten.");
string savepath = Console.ReadLine().Trim(new char[] { '"', ' ' });
Console.WriteLine("Press enter to draw collage. Do not close the program until it has been completed.");
Console.ReadLine();
await cm.Draw(savepath); // Had to emergency edit to make this work.
Console.WriteLine("File saved to: {0}.", savepath);
Console.WriteLine("Program Complete, press enter to exit.");
Console.ReadLine();
return;
}
catch (Exception e)
{
Console.WriteLine("Errors!");
Console.WriteLine(e.Message + e.Source);
Console.WriteLine(e.StackTrace);
Console.WriteLine("Press any key to exit");
Console.ReadLine();
return;
}
}