From ec5abc9504403615f00af6496b64e14efce66846 Mon Sep 17 00:00:00 2001
From: Andrew Mustun <andrew@qcad.org>
Date: Wed, 15 Oct 2014 14:38:00 +0200
Subject: [PATCH] update hairline mode

---
 src/gui/RGraphicsSceneQt.cpp   | 17 +-------------
 src/gui/RGraphicsViewImage.cpp | 42 +++++++++++++---------------------
 2 files changed, 17 insertions(+), 42 deletions(-)

diff --git a/src/gui/RGraphicsSceneQt.cpp b/src/gui/RGraphicsSceneQt.cpp
index 7b1cd11c09..1a231da01a 100644
--- a/src/gui/RGraphicsSceneQt.cpp
+++ b/src/gui/RGraphicsSceneQt.cpp
@@ -112,17 +112,12 @@ bool RGraphicsSceneQt::beginPath() {
         }
     }
 
-    //qDebug() << "screenBasedLinetypes: " << screenBasedLinetypes;
-    //qDebug() << "twoColorSelectedMode: " << twoColorSelectedMode;
-
     if (draftMode || screenBasedLinetypes || twoColorSelectedMode) {
         QPen localPen = currentPen;
-        //draftPen.setWidth(0);
         if (twoColorSelectedMode) {
             // fixed width for selected entities in two color selected mode:
             localPen.setCosmetic(true);
             localPen.setWidth(3);
-            //localPen.setStyle(Qt::CustomDashLine);
         }
         else {
             if (draftMode) {
@@ -141,21 +136,11 @@ bool RGraphicsSceneQt::beginPath() {
         currentPainterPath.setPen(currentPen);
     }
 
-//    if (twoColorSelectedMode) {
-//        QBrush localBrush(Qt::BDiagPattern);
-//        QTransform t;
-//        t.scale(0.01, 0.01);
-//        localBrush.setTransform(t);
-//        currentPainterPath.setBrush(localBrush);
-//    }
-//    else {
-        currentPainterPath.setBrush(QBrush(Qt::NoBrush));
-//    }
+    currentPainterPath.setBrush(QBrush(Qt::NoBrush));
     currentPainterPath.setPixelSizeHint(pixelSizeHint);
 
     if (!exportToPreview) {
         if (getEntity()->isSelected()) {
-            //setSelectedMode(true);
             currentPainterPath.setSelected(true);
         }
     }
diff --git a/src/gui/RGraphicsViewImage.cpp b/src/gui/RGraphicsViewImage.cpp
index cd16cc73bf..43b987e741 100644
--- a/src/gui/RGraphicsViewImage.cpp
+++ b/src/gui/RGraphicsViewImage.cpp
@@ -796,7 +796,6 @@ void RGraphicsViewImage::paintEntity(QPainter* painter, REntity::Id id) {
         }
 
         QPen pen = path.getPen();
-        //QPen pen2(Qt::NoPen);
         QBrush brush = path.getBrush();
 
         if (pen.style() != Qt::NoPen) {
@@ -812,27 +811,28 @@ void RGraphicsViewImage::paintEntity(QPainter* painter, REntity::Id id) {
             }
             else {
                 if (isPrintPreview()) {
-                    // print preview: optimize thin lines to 0 (1 pixel):
-                    if (pen.widthF() * getFactor() / drawingScale < 1.5) {
-                        pen.setWidth(0);
-                    }
-                    else {
-                        if (hairlineMode) {
-                            pen.setWidthF(0.05 / drawingScale);
+                    if (!pen.isCosmetic()) {
+                        // print preview: optimize thin lines to 0 (1 pixel):
+                        if (pen.widthF() * getFactor() / drawingScale < 1.5) {
+                            pen.setWidth(0);
                         }
                         else {
-                            pen.setWidthF(pen.widthF() / drawingScale);
+                            if (hairlineMode) {
+                                pen.setWidthF(0.05 / drawingScale);
+                            }
+                            else {
+                                pen.setWidthF(pen.widthF() / drawingScale);
+                            }
                         }
                     }
                 }
                 else {
-                    // for display, ignore drawing scale and optimize
-                    // thin lines to 0:
-                    if (pen.widthF() * getFactor() < 1.5 && !pen.isCosmetic()) {
-                        pen.setWidth(0);
-                    }
-                    else {
-                        //pen.setWidthF(pen.widthF());
+                    if (!pen.isCosmetic()) {
+                        // for display, ignore drawing scale and optimize
+                        // thin lines to 0:
+                        if (pen.widthF() * getFactor() < 1.5 && !pen.isCosmetic()) {
+                            pen.setWidth(0);
+                        }
                     }
                 }
             }
@@ -913,11 +913,6 @@ void RGraphicsViewImage::paintEntity(QPainter* painter, REntity::Id id) {
             // draw outline:
             if (pen.style() != Qt::NoPen) {
                 painter->drawPath(path);
-                //if (pen2.style() != Qt::NoPen) {
-                //    painter->setPen(pen2);
-                //    painter->drawPath(path);
-                //    painter->setPen(pen);
-                //}
             }
         }
         else {
@@ -940,11 +935,6 @@ void RGraphicsViewImage::paintEntity(QPainter* painter, REntity::Id id) {
                     QLineF qLine(QPointF(line.startPoint.x, line.startPoint.y),
                                 QPointF(line.endPoint.x, line.endPoint.y));
                     painter->drawLine(qLine);
-//                    if (pen2.style() != Qt::NoPen) {
-//                        painter->setPen(pen2);
-//                        painter->drawLine(qLine);
-//                        painter->setPen(pen);
-//                    }
                 }
             }
             else {