Fix build failure: src/origin/importOPJ.cpp:2162: error: unknown escape sequence '\p'

(Portage version: 2.1.9.7/cvs/Linux x86_64)

3 files changed, 84 insertions, 2 deletions

diff --git a/sci-visualization/qtiplot/ChangeLog b/sci-visualization/qtiplot/ChangeLog
index 08e32e3aa3b7..c0abafc5fb0d 100644
--- a/sci-visualization/qtiplot/ChangeLog
+++ b/sci-visualization/qtiplot/ChangeLog
@@ -1,6 +1,11 @@
 # ChangeLog for sci-visualization/qtiplot
 # Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sci-visualization/qtiplot/ChangeLog,v 1.66 2010/09/03 06:12:37 jlec Exp $
+# $Header: /var/cvsroot/gentoo-x86/sci-visualization/qtiplot/ChangeLog,v 1.67 2010/09/17 07:50:37 pva Exp $
+
+  17 Sep 2010; Peter Volkov <pva@gentoo.org> qtiplot-0.9.8.2.ebuild,
+  +files/qtiplot-0.9.8.2-origin-build-failure.patch:
+  Fix build failure: src/origin/importOPJ.cpp:2162: error: unknown escape
+  sequence '\p'
 
 *qtiplot-0.9.8.2 (03 Sep 2010)
 
diff --git a/sci-visualization/qtiplot/files/qtiplot-0.9.8.2-origin-build-failure.patch b/sci-visualization/qtiplot/files/qtiplot-0.9.8.2-origin-build-failure.patch
new file mode 100644
index 000000000000..22e4fbe15d65
--- /dev/null
+++ b/sci-visualization/qtiplot/files/qtiplot-0.9.8.2-origin-build-failure.patch
@@ -0,0 +1,76 @@
+Without this upstream patch qtiplot fails to build with the following error:
+
+src/origin/importOPJ.cpp: In member function ‘QString ImportOPJ::parseOriginTags(const QString&)’:
+src/origin/importOPJ.cpp:2162: ошибка: unknown escape sequence '\p'
+
+--- qtiplot/src/origin/importOPJ.cpp	2010-09-01 11:07:38 +0000
++++ qtiplot/src/origin/importOPJ.cpp	2010-09-07 10:12:30 +0000
+@@ -473,6 +473,8 @@
+ 				}
+ 				table->setDayFormat(format, j);
+ 				break;
++			default:
++				break;
+ 			}
+             table->freeMemory();
+ 		}
+@@ -720,7 +722,6 @@
+ 				bkg.setAlpha(0);
+ 			graph->setCanvasBackground(bkg);
+ 
+-			int auto_color = -1;
+ 			int style = 0;
+ 			bool matrixImage = false;
+ 			for(unsigned int c = 0; c < layer.curves.size(); ++c){
+@@ -1461,7 +1462,7 @@
+ 
+ 			if (boxWhiskersPlot){
+ 				QStringList curveNames;
+-				for (unsigned int i = 0; i < graph->curveCount(); i++){
++				for (int i = 0; i < graph->curveCount(); i++){
+ 					BoxCurve *box = (BoxCurve *)graph->curve(i);
+ 					if (!box || box->type() != Graph::Box)
+ 						continue;
+@@ -1659,7 +1660,6 @@
+ 	for(unsigned int c = 0; c < layer.curves.size(); ++c){
+ 		Origin::GraphCurve& _curve = layer.curves[c];
+ 		QString data(_curve.dataName.c_str());
+-		int color = 0;
+ 		double fFontScaleFactor = 2.0;
+ 		switch(_curve.type){
+ 			case Origin::GraphCurve::Line3D:
+@@ -1809,7 +1809,6 @@
+ 		}
+ 
+ 		QStringList formulas;
+-		double start, end;
+ 
+ 		plot->showColorLegend(false);
+ 		plot->setFramed();
+@@ -1951,8 +1950,8 @@
+ 
+ 	QList <PieLabel *> pieTexts = p->labelsList();
+ 	QFont font(mw->plotLegendFont);
+-	unsigned int lsize = layer.pieTexts.size();
+-	for(unsigned int i = 0; i < lsize && i < pieTexts.size(); ++i){
++	int lsize = layer.pieTexts.size();
++	for(int i = 0; i < lsize && i < pieTexts.size(); ++i){
+ 		Origin::TextBox text = layer.pieTexts[lsize - i - 1];
+ 		font.setPointSizeF(text.fontSize*fFontScaleFactor);
+ 		QFontMetrics fm(font, graph);
+@@ -2159,12 +2158,12 @@
+ 	line.replace("&lbracket;", "(");
+ 	line.replace("&rbracket;", ")");
+ 
+-	QRegExp fontModifier("\p(\\d)+\\(.*\\)");//remove \p163(...) like tags
++	QRegExp fontModifier("\\\\p(\\d)+\\(.*\\)");//remove \p163(...) like tags
+ 	int index = line.indexOf(fontModifier);
+ 	while (index >= 0){
+ 		int pos1 = line.indexOf("(", index + 2) + 1;
+ 		int length = fontModifier.matchedLength();
+-		line = line.mid(pos1, length - pos1);
++		line = line.mid(pos1, length - pos1 - 1);
+ 		index = line.indexOf(fontModifier, index + length);
+ 	}
+ 
+
diff --git a/sci-visualization/qtiplot/qtiplot-0.9.8.2.ebuild b/sci-visualization/qtiplot/qtiplot-0.9.8.2.ebuild
index 0f1d718ee1f4..228553688318 100644
--- a/sci-visualization/qtiplot/qtiplot-0.9.8.2.ebuild
+++ b/sci-visualization/qtiplot/qtiplot-0.9.8.2.ebuild
@@ -1,6 +1,6 @@
 # Copyright 1999-2010 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sci-visualization/qtiplot/qtiplot-0.9.8.2.ebuild,v 1.1 2010/09/03 06:12:37 jlec Exp $
+# $Header: /var/cvsroot/gentoo-x86/sci-visualization/qtiplot/qtiplot-0.9.8.2.ebuild,v 1.2 2010/09/17 07:50:37 pva Exp $
 
 EAPI=3
 
@@ -62,6 +62,7 @@ PATCHES=(
 	"${FILESDIR}/${PN}-0.9.7.12-system-gl2ps.patch"
 	"${FILESDIR}/${PN}-0.9.7.10-dont-install-qwt.patch"
 	"${FILESDIR}/${PN}-0.9.8.2-syslibs.patch"
+	"${FILESDIR}/${PN}-0.9.8.2-origin-build-failure.patch"
 	)
 
 pkg_setup() {