progress

Type Members

1. class ProgressEvent extends AnyRef

   

   Event used to notify listeners about current value of progress.

   Event used to notify listeners about current value of progress. Allowed progress values are between 0.0 and 1.0. 0.31 means 31% progress.

2. trait ProgressListener extends AnyRef

   

   Listens to net.sf.ij_plugins.ui.progress.ProgressEvent generated by a net.sf.ij_plugins.ui.progress.ProgressReporter.

3. trait ProgressReporter extends AnyRef

   

   Reports progress of an operation to its listeners.

   Reports progress of an operation to its listeners. Progress starts at 0.0 and finishes at 1.0, so 0.3 means 30% progress.

   Example usage:

   class CounterWithProgress(marker: Char) extends ProgressReporter {
     def count(max: Int) {
       val progressIncrement = Math.max(max / 10, 1)
   
       println("Counting " + max + " '" + marker + "'.")
   
       for (i <- 1 to max) {
         print(marker)
         if (i % progressIncrement == 0) notifyProgressListeners(i, max)
       }
   
       println("\nCounting done.")
     }
   }
   
   object ProgressReporterExample extends App {
     // Create counter
     val counter = new CounterWithProgress('+')
   
     // Add progress listener
     counter.addProgressListener(e => println(f"\nProgress notification: ${e.progressPercent}%3.0f%%"))
   
     // Count
     counter.count(100)
   }