From: Niki Roo <niki@nikiroo.be>
Date: Sun, 12 Mar 2017 18:50:03 +0000 (+0100)
Subject: Version 1.4.1: Progress fixes
X-Git-Tag: nikiroo-utils-1.4.1
X-Git-Url: http://git.nikiroo.be/?p=nikiroo-utils.git;a=commitdiff_plain;h=refs%2Ftags%2Fnikiroo-utils-1.4.1

Version 1.4.1: Progress fixes
---

diff --git a/VERSION b/VERSION
index 88c5fb8..347f583 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.4.0
+1.4.1
diff --git a/changelog b/changelog
index 4a8514d..3cc63ad 100644
--- a/changelog
+++ b/changelog
@@ -1,3 +1,10 @@
+Version 1.4.1
+-------------
+
+Progress
+	Better handling of min==max case
+	New methods .done() and .add(int step)
+
 Version 1.4.0
 -------------
 
diff --git a/src/be/nikiroo/utils/Progress.java b/src/be/nikiroo/utils/Progress.java
index b6137f1..5ee3221 100644
--- a/src/be/nikiroo/utils/Progress.java
+++ b/src/be/nikiroo/utils/Progress.java
@@ -227,6 +227,18 @@ public class Progress {
 		}
 	}
 
+	/**
+	 * Add some value to the current progression of this {@link Progress}.
+	 * 
+	 * @param step
+	 *            the amount to add
+	 */
+	public void add(int step) {
+		synchronized (getLock()) {
+			setProgress(localProgress + step);
+		}
+	}
+
 	/**
 	 * Check if the action corresponding to this {@link Progress} is done (i.e.,
 	 * if its progress value == its max value).
@@ -237,6 +249,13 @@ public class Progress {
 		return progress >= max;
 	}
 
+	/**
+	 * Mark the {@link Progress} as done by setting its value to max.
+	 */
+	public void done() {
+		setProgress(getMax());
+	}
+
 	/**
 	 * Get the total progress value (including the optional children
 	 * {@link Progress}) on a 0.0 to 1.0 scale.
@@ -244,6 +263,10 @@ public class Progress {
 	 * @return the progress
 	 */
 	public double getRelativeProgress() {
+		if (max == min) {
+			return 1;
+		}
+
 		return (((double) progress) / (max - min));
 	}