From 5ca0a2e48d0198102dabad4af5048a53e6938fe8 Mon Sep 17 00:00:00 2001
From: Aleks Kissinger <aleks0@gmail.com>
Date: Mon, 13 Apr 2020 22:30:51 +0100
Subject: automatically expact selection to path

---
 src/data/style.cpp    |  4 +++-
 src/gui/tikzscene.cpp | 34 ++++++++++++++++++++++++++++++----
 src/gui/tikzscene.h   |  1 +
 3 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/src/data/style.cpp b/src/data/style.cpp
index d0f011d..fe33ee0 100644
--- a/src/data/style.cpp
+++ b/src/data/style.cpp
@@ -62,7 +62,9 @@ QColor Style::fillColor(bool tikzitOverride) const
 
 QBrush Style::brush() const
 {
-    return QBrush(fillColor());
+    QString col = propertyWithDefault("fill", "none", true);
+    if (col == "none") return Qt::NoBrush;
+    else return QBrush(tikzit->colorByName(col));
 }
 
 QString Style::shape(bool tikzitOverride) const
diff --git a/src/gui/tikzscene.cpp b/src/gui/tikzscene.cpp
index 57ddb48..e510931 100644
--- a/src/gui/tikzscene.cpp
+++ b/src/gui/tikzscene.cpp
@@ -389,7 +389,6 @@ void TikzScene::makePath()
     foreach (Edge *e, p) {
         if (e != p.first()) oldEdgeData[e] = e->data()->copy();
     }
-    qDebug() << oldEdgeData;
 
     _tikzDocument->undoStack()->beginMacro("Make Path");
     _tikzDocument->undoStack()->push(new ReverseEdgesCommand(this, flip));
@@ -448,6 +447,7 @@ void TikzScene::mousePressEvent(QGraphicsSceneMouseEvent *event)
     _mouseDownPos = event->scenePos();
 
     _draggingNodes = false;
+    _selectingEdge = nullptr;
 
     // radius of a control point for bezier edges, in scene coordinates
     qreal cpR = GLOBAL_SCALEF * (0.1);
@@ -528,9 +528,19 @@ void TikzScene::mousePressEvent(QGraphicsSceneMouseEvent *event)
                 }
             }
 
-            auto its = items(_mouseDownPos);
-            if (!its.isEmpty() && dynamic_cast<NodeItem*>(its[0]))
-                _draggingNodes = true;
+            QList<QGraphicsItem*> its = items(_mouseDownPos);
+            if (!its.isEmpty()) {
+                if (dynamic_cast<NodeItem*>(its[0])) {
+                    _draggingNodes = true;
+                } else {
+                    foreach (QGraphicsItem *gi, its) {
+                        if (EdgeItem *ei = dynamic_cast<EdgeItem*>(gi)) {
+                            _selectingEdge = ei->edge();
+                            break;
+                        }
+                    }
+                }
+            }
         }
 
         break;
@@ -730,6 +740,22 @@ void TikzScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
             // otherwise, process mouse move normally
             QGraphicsScene::mouseReleaseEvent(event);
 
+            if (_selectingEdge) {
+                bool sel = edgeItems()[_selectingEdge]->isSelected();
+                Path *p = _selectingEdge->path();
+                if (p) {
+                    foreach (Edge *e, p->edges()) {
+                        if (e != _selectingEdge)
+                            edgeItems()[e]->setSelected(sel);
+                        nodeItems()[e->source()]->setSelected(sel);
+                        nodeItems()[e->target()]->setSelected(sel);
+                    }
+                } else {
+                    nodeItems()[_selectingEdge->source()]->setSelected(sel);
+                    nodeItems()[_selectingEdge->target()]->setSelected(sel);
+                }
+            }
+
             if (_rubberBandItem->isVisible()) {
                 QPainterPath sel;
                 sel.addRect(_rubberBandItem->rect());
diff --git a/src/gui/tikzscene.h b/src/gui/tikzscene.h
index 2e72faf..3f035e2 100644
--- a/src/gui/tikzscene.h
+++ b/src/gui/tikzscene.h
@@ -118,6 +118,7 @@ private:
     QGraphicsLineItem *_drawEdgeItem;
     QGraphicsRectItem *_rubberBandItem;
     EdgeItem *_modifyEdgeItem;
+    Edge *_selectingEdge;
     NodeItem *_edgeStartNodeItem;
     NodeItem *_edgeEndNodeItem;
     bool _firstControlPoint;
-- 
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