# HG changeset patch
# User Chris Cannam
# Date 1389364898 0
# Node ID 137d3ff48f73b9a6bac722491e8628f1721b8f3d
# Parent  67b167bb60abdd16d3db843197fc99d38c1e8404
Suppress vertical scale when there are no points (scale looks absurd without sensible range)

diff -r 67b167bb60ab -r 137d3ff48f73 layer/FlexiNoteLayer.cpp
--- a/layer/FlexiNoteLayer.cpp	Fri Jan 10 14:17:50 2014 +0000
+++ b/layer/FlexiNoteLayer.cpp	Fri Jan 10 14:41:38 2014 +0000
@@ -893,7 +893,7 @@
 void
 FlexiNoteLayer::paintVerticalScale(View *v, bool, QPainter &paint, QRect) const
 {
-    if (!m_model) return;
+    if (!m_model || m_model->getPoints().empty()) return;
 
     QString unit;
     float min, max;
diff -r 67b167bb60ab -r 137d3ff48f73 layer/NoteLayer.cpp
--- a/layer/NoteLayer.cpp	Fri Jan 10 14:17:50 2014 +0000
+++ b/layer/NoteLayer.cpp	Fri Jan 10 14:41:38 2014 +0000
@@ -842,7 +842,7 @@
 void
 NoteLayer::paintVerticalScale(View *v, bool, QPainter &paint, QRect) const
 {
-    if (!m_model) return;
+    if (!m_model || m_model->getPoints().empty()) return;
 
     QString unit;
     float min, max;
diff -r 67b167bb60ab -r 137d3ff48f73 layer/RegionLayer.cpp
--- a/layer/RegionLayer.cpp	Fri Jan 10 14:17:50 2014 +0000
+++ b/layer/RegionLayer.cpp	Fri Jan 10 14:41:38 2014 +0000
@@ -1069,7 +1069,7 @@
 void
 RegionLayer::paintVerticalScale(View *v, bool, QPainter &paint, QRect) const
 {
-    if (!m_model) return;
+    if (!m_model || m_model->getPoints().empty()) return;
 
     QString unit;
     float min, max;
diff -r 67b167bb60ab -r 137d3ff48f73 layer/TimeValueLayer.cpp
--- a/layer/TimeValueLayer.cpp	Fri Jan 10 14:17:50 2014 +0000
+++ b/layer/TimeValueLayer.cpp	Fri Jan 10 14:41:38 2014 +0000
@@ -1230,7 +1230,7 @@
 void
 TimeValueLayer::paintVerticalScale(View *v, bool, QPainter &paint, QRect) const
 {
-    if (!m_model) return;
+    if (!m_model || m_model->getPoints().empty()) return;
 
     QString unit;
     float min, max;