X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Ftime.cpp;h=f9fae684fa5aa60543030d8eaab4a5be3b77c375;hb=9459638ad6797b8139f1e9f0715c96076dbf0890;hp=acc6bcf95f23b75c35c5232686dc3fd8917e26d4;hpb=716b28d513455e159096dff4777db6f60f9f3c8f;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/time.cpp b/synfig-core/trunk/src/synfig/time.cpp
index acc6bcf..f9fae68 100644
--- a/synfig-core/trunk/src/synfig/time.cpp
+++ b/synfig-core/trunk/src/synfig/time.cpp
@@ -6,6 +6,9 @@
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007, 2008 Chris Moore
+**  Copyright (c) 2008 Gerco Ballintijn
+**  Copyright (c) 2008 Carlos López
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -36,6 +39,7 @@
 #include <cmath>
 #include <cassert>
 #include <algorithm>
+#include <cstdio>
 #include <ctype.h>
 #include <math.h>
 
@@ -100,7 +104,7 @@ Time::Time(const String &str_, float fps):
 	int read;
 	float amount;
 
-	// Now try to read it in the letter-abreviated format
+	// Now try to read it in the letter-abbreviated format
 	while(pos<str.size() && sscanf(String(str,pos).c_str(),"%f%n",&amount,&read))
 	{
 		pos+=read;
@@ -181,17 +185,19 @@ Time::get_string(float fps, Time::Format format)const
 	if(ceil(time.value_)-time.value_<epsilon_())
 		time.value_=ceil(time.value_);
 
-	int hour,minute;
-
-	hour=time/3600;time-=hour*3600;
-	minute=time/60;time-=minute*60;
-
+	int hour = 0, minute = 0;
+	if(!(format<=FORMAT_FRAMES))
+	{
+		hour=time/3600;time-=hour*3600;
+		minute=time/60;time-=minute*60;
+	}
+	// <= is redefined, so this means "is the FORMAT_VIDEO bit set in the format?"
 	if(format<=FORMAT_VIDEO)
 	{
 		int second;
 		second=time;time-=second;
 
-		if(fps)
+		if(fps && fps>1)
 		{
 			int frame;
 			frame=round_to_int(time*fps);
@@ -202,36 +208,86 @@ Time::get_string(float fps, Time::Format format)const
 			return strprintf("%02d:%02d:%02d",hour,minute,second);
 	}
 
+	if (format <= FORMAT_FRAMES)
+	{
+		if (fps && fps>0)
+			return strprintf("%df", round_to_int(time * fps));
+		else
+			return strprintf("%ds", round_to_int(time * 1));
+	}
+
 	String ret;
+	bool started = false;
 
 	if(format<=FORMAT_FULL || hour)
-		ret+=strprintf(format<=FORMAT_NOSPACES?"%dh":"%dh ",hour);
+	{
+		ret+=strprintf("%dh",hour);
+		started = true;
+	}
 
-	if(format<=FORMAT_FULL || hour || minute)
-		ret+=strprintf(format<=FORMAT_NOSPACES?"%dm":"%dm ",minute);
+	if(format<=FORMAT_FULL || minute)
+	{
+		if (!(format<=FORMAT_NOSPACES) && started)
+			ret += " ";
 
-	if(fps)
+		ret += strprintf("%dm", minute);
+		started = true;
+	}
+
+	if(fps && fps>1)
 	{
 		int second;
 		float frame;
 		second=time;time-=second;
 		frame=time*fps;
+
 		if(format<=FORMAT_FULL || second)
-			ret+=strprintf(format<=FORMAT_NOSPACES?"%ds":"%ds ",(int)second);
+		{
+			if (!(format<=FORMAT_NOSPACES) && started)
+				ret += " ";
 
-		if(abs(frame-floor(frame)>=epsilon_()))
-			ret+=strprintf("%0.3ff",frame);
-		else
-			ret+=strprintf("%0.0ff",frame);
+			ret += strprintf("%ds", (int)second);
+			started = true;
+		}
+
+		if(format<=FORMAT_FULL || abs(frame) > epsilon_() || !started)
+		{
+			if (!(format<=FORMAT_NOSPACES) && started)
+				ret += " ";
+
+			if(abs(frame-floor(frame) >= epsilon_()))
+				ret += strprintf("%0.3ff", frame);
+			else
+				ret += strprintf("%0.0ff", frame);
+		}
 	}
 	else
 	{
 		float second;
 		second=time;
-		if(abs(second-floor(second))>=epsilon_())
-			ret+=strprintf("%0.8fs",second);
-		else
-			ret+=strprintf("%0.0fs",second);
+		if(format<=FORMAT_FULL || second || !started)
+		{
+			if (!(format<=FORMAT_NOSPACES) && started)
+				ret += " ";
+
+			if(abs(second-floor(second))>=epsilon_())
+			{
+				String seconds(strprintf("%0.8f",second));
+
+				// skip trailing zeros
+				int count = 0;
+				String::reverse_iterator i = seconds.rbegin();
+				for ( ; (*i) == '0'; i++)
+					count++;
+
+				// if we removed too many, go back one place, leaving one zero
+				if (*i < '0' || *i > '9') count--;
+
+				ret += seconds.substr(0, seconds.size()-count) + "s";
+			}
+			else
+				ret+=strprintf("%0.0fs",second);
+		}
 	}
 
 	return ret;
@@ -252,6 +308,14 @@ Time::round(float fps)const
 		return ceil(time)/fps;
 }
 
+#ifdef _DEBUG
+const char *
+Time::c_str()const
+{
+	return get_string().c_str();
+}
+#endif
+
 //! \writeme
 bool
 Time::is_valid()const