long memused;
boolean raiseGUI = true;
+
/**
- * default constructor always raised errors in GUI dialog boxes
+ * default constructor always raised errors in GUI dialog boxes
*/
- public FileLoader() {
+ public FileLoader()
+ {
this(true);
}
+
/**
- * construct a Fileloader that may raise errors non-interactively
- * @param raiseGUI true if errors are to be raised as GUI dialog boxes
+ * construct a Fileloader that may raise errors non-interactively
+ *
+ * @param raiseGUI
+ * true if errors are to be raised as GUI dialog boxes
*/
public FileLoader(boolean raiseGUI)
{
if (Desktop.desktop != null && Desktop.desktop.isShowMemoryUsage())
{
System.gc();
- memused = (rt.maxMemory() - rt.totalMemory() + rt.freeMemory()); // free memory before load
+ memused = (rt.maxMemory() - rt.totalMemory() + rt.freeMemory()); // free
+ // memory
+ // before
+ // load
}
loadtime = -System.currentTimeMillis();
Alignment al = null;
updateRecentlyOpened();
- }
- catch (Exception er)
+ } catch (Exception er)
{
- System.err.println("Exception whilst opening file '"+file);
+ System.err.println("Exception whilst opening file '" + file);
er.printStackTrace();
if (raiseGUI)
{
{
public void run()
{
- javax.swing.JOptionPane
- .showInternalMessageDialog(
- Desktop.desktop,
- "Encountered problems opening "
- + file
- + "!!"
- , "File open error",
- javax.swing.JOptionPane.WARNING_MESSAGE);
+ javax.swing.JOptionPane.showInternalMessageDialog(
+ Desktop.desktop, "Encountered problems opening " + file
+ + "!!", "File open error",
+ javax.swing.JOptionPane.WARNING_MESSAGE);
}
});
}
alignFrame = null;
- }
- catch (OutOfMemoryError er)
+ } catch (OutOfMemoryError er)
{
er.printStackTrace();
}
});
}
- else
- {
- System.err.println("Out of memory loading file " + file + "!!");
- }
+ System.err.println("Out of memory loading file " + file + "!!");
+
}
loadtime += System.currentTimeMillis();
-
+ // TODO: Estimate percentage of memory used by a newly loaded alignment -
+ // warn if more memory will be needed to work with it
// System.gc();
- memused = memused - (rt.maxMemory() - rt.totalMemory() + rt.freeMemory()); // difference in free memory after load
+ memused = memused
+ - (rt.maxMemory() - rt.totalMemory() + rt.freeMemory()); // difference
+ // in free
+ // memory
+ // after
+ // load
if (Desktop.desktop != null && Desktop.desktop.isShowMemoryUsage())
{
if (alignFrame != null)
+ (loadtime / 1000.0) + "s, took an additional "
+ (1.0 * memused / (1024.0 * 1024.0)) + " MB ("
+ al.getHeight() + " seqs by " + al.getWidth() + " cols)");
- } else {
- // report that we didn't load anything probably due to an out of memory error
- System.out.println("Failed to load '"+title+"' in "
+ }
+ else
+ {
+ // report that we didn't load anything probably due to an out of memory
+ // error
+ System.out.println("Failed to load '" + title + "' in "
+ (loadtime / 1000.0) + "s, took an additional "
- + (1.0 * memused / (1024.0 * 1024.0)) + " MB (alignment is null)");
+ + (1.0 * memused / (1024.0 * 1024.0))
+ + " MB (alignment is null)");
}
}
// remove the visual delay indicator